1 /*
   2  * CDDL HEADER START
   3  *
   4  * The contents of this file are subject to the terms of the
   5  * Common Development and Distribution License (the "License").
   6  * You may not use this file except in compliance with the License.
   7  *
   8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
   9  * or http://www.opensolaris.org/os/licensing.
  10  * See the License for the specific language governing permissions
  11  * and limitations under the License.
  12  *
  13  * When distributing Covered Code, include this CDDL HEADER in each
  14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  15  * If applicable, add the following below this CDDL HEADER, with the
  16  * fields enclosed by brackets "[]" replaced with your own identifying
  17  * information: Portions Copyright [yyyy] [name of copyright owner]
  18  *
  19  * CDDL HEADER END
  20  */
  21 /*
  22  * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
  23  */
  24 
  25 #include <stdio.h>
  26 #include <ctype.h>
  27 #include <dlfcn.h>
  28 #include <locale.h>
  29 #include <signal.h>
  30 #include <stdarg.h>
  31 #include <stdlib.h>
  32 #include <fcntl.h>
  33 #include <string.h>
  34 #include <stropts.h>
  35 #include <sys/stat.h>
  36 #include <errno.h>
  37 #include <kstat.h>
  38 #include <strings.h>
  39 #include <getopt.h>
  40 #include <unistd.h>
  41 #include <priv.h>
  42 #include <limits.h>
  43 #include <termios.h>
  44 #include <pwd.h>
  45 #include <auth_attr.h>
  46 #include <auth_list.h>
  47 #include <libintl.h>
  48 #include <libdevinfo.h>
  49 #include <libdlpi.h>
  50 #include <libdladm.h>
  51 #include <libdllink.h>
  52 #include <libdlstat.h>
  53 #include <libdlaggr.h>
  54 #include <libdlwlan.h>
  55 #include <libdlvlan.h>
  56 #include <libdlvnic.h>
  57 #include <libdlib.h>
  58 #include <libdlether.h>
  59 #include <libdliptun.h>
  60 #include <libdlsim.h>
  61 #include <libdlbridge.h>
  62 #include <libinetutil.h>
  63 #include <libvrrpadm.h>
  64 #include <bsm/adt.h>
  65 #include <bsm/adt_event.h>
  66 #include <libdlvnic.h>
  67 #include <sys/types.h>
  68 #include <sys/socket.h>
  69 #include <sys/ib/ib_types.h>
  70 #include <sys/processor.h>
  71 #include <netinet/in.h>
  72 #include <arpa/inet.h>
  73 #include <net/if_types.h>
  74 #include <stddef.h>
  75 #include <stp_in.h>
  76 #include <ofmt.h>
  77 
  78 #define MAXPORT                 256
  79 #define MAXVNIC                 256
  80 #define BUFLEN(lim, ptr)        (((lim) > (ptr)) ? ((lim) - (ptr)) : 0)
  81 #define MAXLINELEN              1024
  82 #define SMF_UPGRADE_FILE                "/var/svc/profile/upgrade"
  83 #define SMF_UPGRADEDATALINK_FILE        "/var/svc/profile/upgrade_datalink"
  84 #define SMF_DLADM_UPGRADE_MSG           " # added by dladm(1M)"
  85 #define DLADM_DEFAULT_COL       80
  86 
  87 /*
  88  * used by the wifi show-* commands to set up ofmt_field_t structures.
  89  */
  90 #define WIFI_CMD_SCAN           0x00000001
  91 #define WIFI_CMD_SHOW           0x00000002
  92 #define WIFI_CMD_ALL            (WIFI_CMD_SCAN | WIFI_CMD_SHOW)
  93 
  94 /* No larger than pktsum_t */
  95 typedef struct brsum_s {
  96         uint64_t        drops;
  97         uint64_t        forward_dir;
  98         uint64_t        forward_mb;
  99         uint64_t        forward_unk;
 100         uint64_t        recv;
 101         uint64_t        sent;
 102 } brsum_t;
 103 
 104 /* No larger than pktsum_t */
 105 typedef struct brlsum_s {
 106         uint32_t        cfgbpdu;
 107         uint32_t        tcnbpdu;
 108         uint32_t        rstpbpdu;
 109         uint32_t        txbpdu;
 110         uint64_t        drops;
 111         uint64_t        recv;
 112         uint64_t        xmit;
 113 } brlsum_t;
 114 
 115 typedef struct show_state {
 116         boolean_t       ls_firstonly;
 117         boolean_t       ls_donefirst;
 118         pktsum_t        ls_prevstats;
 119         uint32_t        ls_flags;
 120         dladm_status_t  ls_status;
 121         ofmt_handle_t   ls_ofmt;
 122         boolean_t       ls_parsable;
 123         boolean_t       ls_mac;
 124         boolean_t       ls_hwgrp;
 125 } show_state_t;
 126 
 127 typedef struct show_grp_state {
 128         pktsum_t        gs_prevstats[MAXPORT];
 129         uint32_t        gs_flags;
 130         dladm_status_t  gs_status;
 131         boolean_t       gs_parsable;
 132         boolean_t       gs_lacp;
 133         boolean_t       gs_extended;
 134         boolean_t       gs_stats;
 135         boolean_t       gs_firstonly;
 136         boolean_t       gs_donefirst;
 137         ofmt_handle_t   gs_ofmt;
 138 } show_grp_state_t;
 139 
 140 typedef struct show_vnic_state {
 141         datalink_id_t   vs_vnic_id;
 142         datalink_id_t   vs_link_id;
 143         char            vs_vnic[MAXLINKNAMELEN];
 144         char            vs_link[MAXLINKNAMELEN];
 145         boolean_t       vs_parsable;
 146         boolean_t       vs_found;
 147         boolean_t       vs_firstonly;
 148         boolean_t       vs_donefirst;
 149         boolean_t       vs_stats;
 150         boolean_t       vs_printstats;
 151         pktsum_t        vs_totalstats;
 152         pktsum_t        vs_prevstats[MAXVNIC];
 153         boolean_t       vs_etherstub;
 154         dladm_status_t  vs_status;
 155         uint32_t        vs_flags;
 156         ofmt_handle_t   vs_ofmt;
 157 } show_vnic_state_t;
 158 
 159 typedef struct show_part_state {
 160         datalink_id_t   ps_over_id;
 161         char            ps_part[MAXLINKNAMELEN];
 162         boolean_t       ps_parsable;
 163         boolean_t       ps_found;
 164         dladm_status_t  ps_status;
 165         uint32_t        ps_flags;
 166         ofmt_handle_t   ps_ofmt;
 167 } show_part_state_t;
 168 
 169 typedef struct show_ib_state {
 170         datalink_id_t   is_link_id;
 171         char            is_link[MAXLINKNAMELEN];
 172         boolean_t       is_parsable;
 173         dladm_status_t  is_status;
 174         uint32_t        is_flags;
 175         ofmt_handle_t   is_ofmt;
 176 } show_ib_state_t;
 177 
 178 typedef struct show_usage_state_s {
 179         boolean_t       us_plot;
 180         boolean_t       us_parsable;
 181         boolean_t       us_printheader;
 182         boolean_t       us_first;
 183         boolean_t       us_showall;
 184         ofmt_handle_t   us_ofmt;
 185 } show_usage_state_t;
 186 
 187 /*
 188  * callback functions for printing output and error diagnostics.
 189  */
 190 static ofmt_cb_t print_default_cb, print_link_stats_cb, print_linkprop_cb;
 191 static ofmt_cb_t print_lacp_cb, print_phys_one_mac_cb;
 192 static ofmt_cb_t print_xaggr_cb, print_aggr_stats_cb;
 193 static ofmt_cb_t print_phys_one_hwgrp_cb, print_wlan_attr_cb;
 194 static ofmt_cb_t print_wifi_status_cb, print_link_attr_cb;
 195 static void dladm_ofmt_check(ofmt_status_t, boolean_t, ofmt_handle_t);
 196 
 197 typedef void cmdfunc_t(int, char **, const char *);
 198 
 199 static cmdfunc_t do_show_link, do_show_wifi, do_show_phys;
 200 static cmdfunc_t do_create_aggr, do_delete_aggr, do_add_aggr, do_remove_aggr;
 201 static cmdfunc_t do_modify_aggr, do_show_aggr, do_up_aggr;
 202 static cmdfunc_t do_scan_wifi, do_connect_wifi, do_disconnect_wifi;
 203 static cmdfunc_t do_show_linkprop, do_set_linkprop, do_reset_linkprop;
 204 static cmdfunc_t do_create_secobj, do_delete_secobj, do_show_secobj;
 205 static cmdfunc_t do_init_linkprop, do_init_secobj;
 206 static cmdfunc_t do_create_vlan, do_delete_vlan, do_up_vlan, do_show_vlan;
 207 static cmdfunc_t do_rename_link, do_delete_phys, do_init_phys;
 208 static cmdfunc_t do_show_linkmap;
 209 static cmdfunc_t do_show_ether;
 210 static cmdfunc_t do_create_vnic, do_delete_vnic, do_show_vnic;
 211 static cmdfunc_t do_up_vnic;
 212 static cmdfunc_t do_create_part, do_delete_part, do_show_part, do_show_ib;
 213 static cmdfunc_t do_up_part;
 214 static cmdfunc_t do_create_etherstub, do_delete_etherstub, do_show_etherstub;
 215 static cmdfunc_t do_create_simnet, do_modify_simnet;
 216 static cmdfunc_t do_delete_simnet, do_show_simnet, do_up_simnet;
 217 static cmdfunc_t do_show_usage;
 218 static cmdfunc_t do_create_bridge, do_modify_bridge, do_delete_bridge;
 219 static cmdfunc_t do_add_bridge, do_remove_bridge, do_show_bridge;
 220 static cmdfunc_t do_create_iptun, do_modify_iptun, do_delete_iptun;
 221 static cmdfunc_t do_show_iptun, do_up_iptun, do_down_iptun;
 222 
 223 static void     do_up_vnic_common(int, char **, const char *, boolean_t);
 224 
 225 static int show_part(dladm_handle_t, datalink_id_t, void *);
 226 
 227 static void     altroot_cmd(char *, int, char **);
 228 static int      show_linkprop_onelink(dladm_handle_t, datalink_id_t, void *);
 229 
 230 static void     link_stats(datalink_id_t, uint_t, char *, show_state_t *);
 231 static void     aggr_stats(datalink_id_t, show_grp_state_t *, uint_t);
 232 static void     vnic_stats(show_vnic_state_t *, uint32_t);
 233 
 234 static int      get_one_kstat(const char *, const char *, uint8_t,
 235                     void *, boolean_t);
 236 static void     get_mac_stats(const char *, pktsum_t *);
 237 static void     get_link_stats(const char *, pktsum_t *);
 238 static uint64_t get_ifspeed(const char *, boolean_t);
 239 static const char       *get_linkstate(const char *, boolean_t, char *);
 240 static const char       *get_linkduplex(const char *, boolean_t, char *);
 241 
 242 static iptun_type_t     iptun_gettypebyname(char *);
 243 static const char       *iptun_gettypebyvalue(iptun_type_t);
 244 static dladm_status_t   print_iptun(dladm_handle_t, datalink_id_t,
 245                             show_state_t *);
 246 static int      print_iptun_walker(dladm_handle_t, datalink_id_t, void *);
 247 
 248 static int      show_etherprop(dladm_handle_t, datalink_id_t, void *);
 249 static void     show_ether_xprop(void *, dladm_ether_info_t *);
 250 static boolean_t        link_is_ether(const char *, datalink_id_t *);
 251 
 252 static boolean_t str2int(const char *, int *);
 253 static void     die(const char *, ...);
 254 static void     die_optdup(int);
 255 static void     die_opterr(int, int, const char *);
 256 static void     die_dlerr(dladm_status_t, const char *, ...);
 257 static void     warn(const char *, ...);
 258 static void     warn_dlerr(dladm_status_t, const char *, ...);
 259 
 260 typedef struct  cmd {
 261         char            *c_name;
 262         cmdfunc_t       *c_fn;
 263         const char      *c_usage;
 264 } cmd_t;
 265 
 266 static cmd_t    cmds[] = {
 267         { "rename-link",        do_rename_link,
 268             "    rename-link      <oldlink> <newlink>"                      },
 269         { "show-link",          do_show_link,
 270             "    show-link        [-pP] [-o <field>,..] [-s [-i <interval>]] "
 271             "[<link>]\n"                                          },
 272         { "create-aggr",        do_create_aggr,
 273             "    create-aggr      [-t] [-P <policy>] [-L <mode>] [-T <time>] "
 274             "[-u <address>]\n"
 275             "\t\t     -l <link> [-l <link>...] <link>"                        },
 276         { "delete-aggr",        do_delete_aggr,
 277             "    delete-aggr      [-t] <link>"                            },
 278         { "add-aggr",           do_add_aggr,
 279             "    add-aggr         [-t] -l <link> [-l <link>...] <link>" },
 280         { "remove-aggr",        do_remove_aggr,
 281             "    remove-aggr      [-t] -l <link> [-l <link>...] <link>" },
 282         { "modify-aggr",        do_modify_aggr,
 283             "    modify-aggr      [-t] [-P <policy>] [-L <mode>] [-T <time>] "
 284             "[-u <address>]\n"
 285             "\t\t     <link>"                                             },
 286         { "show-aggr",          do_show_aggr,
 287             "    show-aggr        [-pPLx] [-o <field>,..] [-s [-i <interval>]] "
 288             "[<link>]\n"                                          },
 289         { "up-aggr",            do_up_aggr,     NULL                    },
 290         { "scan-wifi",          do_scan_wifi,
 291             "    scan-wifi        [-p] [-o <field>,...] [<link>]"   },
 292         { "connect-wifi",       do_connect_wifi,
 293             "    connect-wifi     [-e <essid>] [-i <bssid>] [-k <key>,...] "
 294             "[-s wep|wpa]\n"
 295             "\t\t     [-a open|shared] [-b bss|ibss] [-c] [-m a|b|g] "
 296             "[-T <time>]\n"
 297             "\t\t     [<link>]"                                           },
 298         { "disconnect-wifi",    do_disconnect_wifi,
 299             "    disconnect-wifi  [-a] [<link>]"                  },
 300         { "show-wifi",          do_show_wifi,
 301             "    show-wifi        [-p] [-o <field>,...] [<link>]\n" },
 302         { "set-linkprop",       do_set_linkprop,
 303             "    set-linkprop     [-t] -p <prop>=<value>[,...] <name>"        },
 304         { "reset-linkprop",     do_reset_linkprop,
 305             "    reset-linkprop   [-t] [-p <prop>,...] <name>"              },
 306         { "show-linkprop",      do_show_linkprop,
 307             "    show-linkprop    [-cP] [-o <field>,...] [-p <prop>,...] "
 308             "<name>\n"                                                    },
 309         { "show-ether",         do_show_ether,
 310             "    show-ether       [-px][-o <field>,...] <link>\n"   },
 311         { "create-secobj",      do_create_secobj,
 312             "    create-secobj    [-t] [-f <file>] -c <class> <secobj>"       },
 313         { "delete-secobj",      do_delete_secobj,
 314             "    delete-secobj    [-t] <secobj>[,...]"                    },
 315         { "show-secobj",        do_show_secobj,
 316             "    show-secobj      [-pP] [-o <field>,...] [<secobj>,...]\n" },
 317         { "init-linkprop",      do_init_linkprop,       NULL            },
 318         { "init-secobj",        do_init_secobj,         NULL            },
 319         { "create-vlan",        do_create_vlan,
 320             "    create-vlan      [-ft] -l <link> -v <vid> [link]"  },
 321         { "delete-vlan",        do_delete_vlan,
 322             "    delete-vlan      [-t] <link>"                            },
 323         { "show-vlan",          do_show_vlan,
 324             "    show-vlan        [-pP] [-o <field>,..] [<link>]\n" },
 325         { "up-vlan",            do_up_vlan,             NULL            },
 326         { "create-iptun",       do_create_iptun,
 327             "    create-iptun     [-t] -T <type> "
 328             "[-a {local|remote}=<addr>,...] <link>]" },
 329         { "delete-iptun",       do_delete_iptun,
 330             "    delete-iptun     [-t] <link>"                            },
 331         { "modify-iptun",       do_modify_iptun,
 332             "    modify-iptun     [-t] -a {local|remote}=<addr>,... <link>" },
 333         { "show-iptun",         do_show_iptun,
 334             "    show-iptun       [-pP] [-o <field>,..] [<link>]\n" },
 335         { "up-iptun",           do_up_iptun,            NULL            },
 336         { "down-iptun",         do_down_iptun,          NULL            },
 337         { "delete-phys",        do_delete_phys,
 338             "    delete-phys      <link>"                         },
 339         { "show-phys",          do_show_phys,
 340             "    show-phys        [-pP] [-o <field>,..] [-H] [<link>]\n"},
 341         { "init-phys",          do_init_phys,           NULL            },
 342         { "show-linkmap",       do_show_linkmap,        NULL            },
 343         { "create-vnic",        do_create_vnic,
 344             "    create-vnic      [-t] -l <link> [-m <value> | auto |\n"
 345             "\t\t     {factory [-n <slot-id>]} | {random [-r <prefix>]} |\n"
 346             "\t\t     {vrrp -V <vrid> -A {inet | inet6}} [-v <vid> [-f]]\n"
 347             "\t\t     [-p <prop>=<value>[,...]] <vnic-link>"  },
 348         { "delete-vnic",        do_delete_vnic,
 349             "    delete-vnic      [-t] <vnic-link>"                       },
 350         { "show-vnic",          do_show_vnic,
 351             "    show-vnic        [-pP] [-l <link>] [-s [-i <interval>]] "
 352             "[<link>]\n"                                          },
 353         { "up-vnic",            do_up_vnic,             NULL            },
 354         { "create-part",        do_create_part,
 355             "    create-part      [-t] [-f] -l <link> [-P <pkey>]\n"
 356             "\t\t     [-R <root-dir>] <part-link>"                  },
 357         { "delete-part",        do_delete_part,
 358             "    delete-part      [-t] [-R <root-dir>] <part-link>"},
 359         { "show-part",          do_show_part,
 360             "    show-part        [-pP] [-o <field>,...][-l <linkover>]\n"
 361             "\t\t     [<part-link>]"              },
 362         { "show-ib",            do_show_ib,
 363             "    show-ib          [-p] [-o <field>,...] [<link>]\n" },
 364         { "up-part",            do_up_part,             NULL            },
 365         { "create-etherstub",   do_create_etherstub,
 366             "    create-etherstub [-t] <link>"                            },
 367         { "delete-etherstub",   do_delete_etherstub,
 368             "    delete-etherstub [-t] <link>"                            },
 369         { "show-etherstub",     do_show_etherstub,
 370             "    show-etherstub   [-t] [<link>]\n"                        },
 371         { "create-simnet",      do_create_simnet,       NULL            },
 372         { "modify-simnet",      do_modify_simnet,       NULL            },
 373         { "delete-simnet",      do_delete_simnet,       NULL            },
 374         { "show-simnet",        do_show_simnet,         NULL            },
 375         { "up-simnet",          do_up_simnet,           NULL            },
 376         { "create-bridge",      do_create_bridge,
 377             "    create-bridge    [-R <root-dir>] [-P <protect>] "
 378             "[-p <priority>]\n"
 379             "\t\t     [-m <max-age>] [-h <hello-time>] [-d <forward-delay>]\n"
 380             "\t\t     [-f <force-protocol>] [-l <link>]... <bridge>"  },
 381         { "modify-bridge",      do_modify_bridge,
 382             "    modify-bridge    [-R <root-dir>] [-P <protect>] "
 383             "[-p <priority>]\n"
 384             "\t\t     [-m <max-age>] [-h <hello-time>] [-d <forward-delay>]\n"
 385             "\t\t     [-f <force-protocol>] <bridge>"                       },
 386         { "delete-bridge",      do_delete_bridge,
 387             "    delete-bridge    [-R <root-dir>] <bridge>"         },
 388         { "add-bridge",         do_add_bridge,
 389             "    add-bridge       [-R <root-dir>] -l <link> [-l <link>]... "
 390             "<bridge>"                                                    },
 391         { "remove-bridge",      do_remove_bridge,
 392             "    remove-bridge    [-R <root-dir>] -l <link> [-l <link>]... "
 393             "<bridge>"                                                    },
 394         { "show-bridge",        do_show_bridge,
 395             "    show-bridge      [-p] [-o <field>,...] [-s [-i <interval>]] "
 396             "[<bridge>]\n"
 397             "    show-bridge      -l [-p] [-o <field>,...] [-s [-i <interval>]]"
 398             " <bridge>\n"
 399             "    show-bridge      -f [-p] [-o <field>,...] [-s [-i <interval>]]"
 400             " <bridge>\n"
 401             "    show-bridge      -t [-p] [-o <field>,...] [-s [-i <interval>]]"
 402             " <bridge>\n"                                         },
 403         { "show-usage",         do_show_usage,
 404             "    show-usage       [-a] [-d | -F <format>] "
 405             "[-s <DD/MM/YYYY,HH:MM:SS>]\n"
 406             "\t\t     [-e <DD/MM/YYYY,HH:MM:SS>] -f <logfile> [<link>]"       }
 407 };
 408 
 409 static const struct option lopts[] = {
 410         {"vlan-id",     required_argument,      0, 'v'},
 411         {"output",      required_argument,      0, 'o'},
 412         {"dev",         required_argument,      0, 'd'},
 413         {"policy",      required_argument,      0, 'P'},
 414         {"lacp-mode",   required_argument,      0, 'L'},
 415         {"lacp-timer",  required_argument,      0, 'T'},
 416         {"unicast",     required_argument,      0, 'u'},
 417         {"temporary",   no_argument,            0, 't'},
 418         {"root-dir",    required_argument,      0, 'R'},
 419         {"link",        required_argument,      0, 'l'},
 420         {"forcible",    no_argument,            0, 'f'},
 421         {"bw-limit",    required_argument,      0, 'b'},
 422         {"mac-address", required_argument,      0, 'm'},
 423         {"slot",        required_argument,      0, 'n'},
 424         { 0, 0, 0, 0 }
 425 };
 426 
 427 static const struct option show_lopts[] = {
 428         {"statistics",  no_argument,            0, 's'},
 429         {"continuous",  no_argument,            0, 'S'},
 430         {"interval",    required_argument,      0, 'i'},
 431         {"parsable",    no_argument,            0, 'p'},
 432         {"parseable",   no_argument,            0, 'p'},
 433         {"extended",    no_argument,            0, 'x'},
 434         {"output",      required_argument,      0, 'o'},
 435         {"persistent",  no_argument,            0, 'P'},
 436         {"lacp",        no_argument,            0, 'L'},
 437         { 0, 0, 0, 0 }
 438 };
 439 
 440 static const struct option iptun_lopts[] = {
 441         {"output",      required_argument,      0, 'o'},
 442         {"tunnel-type", required_argument,      0, 'T'},
 443         {"address",     required_argument,      0, 'a'},
 444         {"root-dir",    required_argument,      0, 'R'},
 445         {"parsable",    no_argument,            0, 'p'},
 446         {"parseable",   no_argument,            0, 'p'},
 447         {"persistent",  no_argument,            0, 'P'},
 448         { 0, 0, 0, 0 }
 449 };
 450 
 451 static char * const iptun_addropts[] = {
 452 #define IPTUN_LOCAL     0
 453         "local",
 454 #define IPTUN_REMOTE    1
 455         "remote",
 456         NULL};
 457 
 458 static const struct {
 459         const char      *type_name;
 460         iptun_type_t    type_value;
 461 } iptun_types[] = {
 462         {"ipv4",        IPTUN_TYPE_IPV4},
 463         {"ipv6",        IPTUN_TYPE_IPV6},
 464         {"6to4",        IPTUN_TYPE_6TO4},
 465         {NULL,          0}
 466 };
 467 
 468 static const struct option prop_longopts[] = {
 469         {"temporary",   no_argument,            0, 't'  },
 470         {"output",      required_argument,      0, 'o'  },
 471         {"root-dir",    required_argument,      0, 'R'  },
 472         {"prop",        required_argument,      0, 'p'  },
 473         {"parsable",    no_argument,            0, 'c'  },
 474         {"parseable",   no_argument,            0, 'c'  },
 475         {"persistent",  no_argument,            0, 'P'  },
 476         { 0, 0, 0, 0 }
 477 };
 478 
 479 static const struct option wifi_longopts[] = {
 480         {"parsable",    no_argument,            0, 'p'  },
 481         {"parseable",   no_argument,            0, 'p'  },
 482         {"output",      required_argument,      0, 'o'  },
 483         {"essid",       required_argument,      0, 'e'  },
 484         {"bsstype",     required_argument,      0, 'b'  },
 485         {"mode",        required_argument,      0, 'm'  },
 486         {"key",         required_argument,      0, 'k'  },
 487         {"sec",         required_argument,      0, 's'  },
 488         {"auth",        required_argument,      0, 'a'  },
 489         {"create-ibss", required_argument,      0, 'c'  },
 490         {"timeout",     required_argument,      0, 'T'  },
 491         {"all-links",   no_argument,            0, 'a'  },
 492         {"temporary",   no_argument,            0, 't'  },
 493         {"root-dir",    required_argument,      0, 'R'  },
 494         {"persistent",  no_argument,            0, 'P'  },
 495         {"file",        required_argument,      0, 'f'  },
 496         { 0, 0, 0, 0 }
 497 };
 498 
 499 static const struct option showeth_lopts[] = {
 500         {"parsable",    no_argument,            0, 'p'  },
 501         {"parseable",   no_argument,            0, 'p'  },
 502         {"extended",    no_argument,            0, 'x'  },
 503         {"output",      required_argument,      0, 'o'  },
 504         { 0, 0, 0, 0 }
 505 };
 506 
 507 static const struct option vnic_lopts[] = {
 508         {"temporary",   no_argument,            0, 't'  },
 509         {"root-dir",    required_argument,      0, 'R'  },
 510         {"dev",         required_argument,      0, 'd'  },
 511         {"mac-address", required_argument,      0, 'm'  },
 512         {"cpus",        required_argument,      0, 'c'  },
 513         {"bw-limit",    required_argument,      0, 'b'  },
 514         {"slot",        required_argument,      0, 'n'  },
 515         {"mac-prefix",  required_argument,      0, 'r'  },
 516         {"vrid",        required_argument,      0, 'V'  },
 517         {"address-family",      required_argument,      0, 'A'  },
 518         { 0, 0, 0, 0 }
 519 };
 520 
 521 static const struct option part_lopts[] = {
 522         {"temporary",   no_argument,            0, 't'  },
 523         {"pkey",        required_argument,      0, 'P'  },
 524         {"link",        required_argument,      0, 'l'  },
 525         {"force",       no_argument,            0, 'f'  },
 526         {"root-dir",    required_argument,      0, 'R'  },
 527         {"prop",        required_argument,      0, 'p'  },
 528         { 0, 0, 0, 0 }
 529 };
 530 
 531 static const struct option show_part_lopts[] = {
 532         {"parsable",    no_argument,            0, 'p'  },
 533         {"parseable",   no_argument,            0, 'p'  },
 534         {"link",        required_argument,      0, 'l'  },
 535         {"persistent",  no_argument,            0, 'P'  },
 536         {"output",      required_argument,      0, 'o'  },
 537         { 0, 0, 0, 0 }
 538 };
 539 
 540 static const struct option etherstub_lopts[] = {
 541         {"temporary",   no_argument,            0, 't'  },
 542         {"root-dir",    required_argument,      0, 'R'  },
 543         { 0, 0, 0, 0 }
 544 };
 545 
 546 static const struct option usage_opts[] = {
 547         {"file",        required_argument,      0, 'f'  },
 548         {"format",      required_argument,      0, 'F'  },
 549         {"start",       required_argument,      0, 's'  },
 550         {"stop",        required_argument,      0, 'e'  },
 551         { 0, 0, 0, 0 }
 552 };
 553 
 554 static const struct option simnet_lopts[] = {
 555         {"temporary",   no_argument,            0, 't'  },
 556         {"root-dir",    required_argument,      0, 'R'  },
 557         {"media",       required_argument,      0, 'm'  },
 558         {"peer",        required_argument,      0, 'p'  },
 559         { 0, 0, 0, 0 }
 560 };
 561 
 562 static const struct option bridge_lopts[] = {
 563         { "protect",            required_argument,      0, 'P' },
 564         { "root-dir",           required_argument,      0, 'R'  },
 565         { "forward-delay",      required_argument,      0, 'd'  },
 566         { "force-protocol",     required_argument,      0, 'f'  },
 567         { "hello-time",         required_argument,      0, 'h'  },
 568         { "link",               required_argument,      0, 'l'  },
 569         { "max-age",            required_argument,      0, 'm'  },
 570         { "priority",           required_argument,      0, 'p'  },
 571         { NULL, NULL, 0, 0 }
 572 };
 573 
 574 static const struct option bridge_show_lopts[] = {
 575         { "forwarding", no_argument,            0, 'f' },
 576         { "interval",   required_argument,      0, 'i' },
 577         { "link",       no_argument,            0, 'l' },
 578         { "output",     required_argument,      0, 'o' },
 579         { "parsable",   no_argument,            0, 'p' },
 580         { "parseable",  no_argument,            0, 'p' },
 581         { "statistics", no_argument,            0, 's' },
 582         { "trill",      no_argument,            0, 't' },
 583         { 0, 0, 0, 0 }
 584 };
 585 
 586 /*
 587  * structures for 'dladm show-ether'
 588  */
 589 static const char *ptype[] = {LEI_ATTR_NAMES};
 590 
 591 typedef struct ether_fields_buf_s
 592 {
 593         char    eth_link[15];
 594         char    eth_ptype[8];
 595         char    eth_state[8];
 596         char    eth_autoneg[5];
 597         char    eth_spdx[31];
 598         char    eth_pause[6];
 599         char    eth_rem_fault[16];
 600 } ether_fields_buf_t;
 601 
 602 static const ofmt_field_t ether_fields[] = {
 603 /* name,        field width,    offset      callback */
 604 { "LINK",       16,
 605         offsetof(ether_fields_buf_t, eth_link), print_default_cb},
 606 { "PTYPE",      9,
 607         offsetof(ether_fields_buf_t, eth_ptype), print_default_cb},
 608 { "STATE",      9,
 609         offsetof(ether_fields_buf_t, eth_state),
 610         print_default_cb},
 611 { "AUTO",       6,
 612         offsetof(ether_fields_buf_t, eth_autoneg), print_default_cb},
 613 { "SPEED-DUPLEX", 32,
 614         offsetof(ether_fields_buf_t, eth_spdx), print_default_cb},
 615 { "PAUSE",      7,
 616         offsetof(ether_fields_buf_t, eth_pause), print_default_cb},
 617 { "REM_FAULT",  17,
 618         offsetof(ether_fields_buf_t, eth_rem_fault), print_default_cb},
 619 {NULL,          0,
 620         0,      NULL}}
 621 ;
 622 
 623 typedef struct print_ether_state {
 624         const char      *es_link;
 625         boolean_t       es_parsable;
 626         boolean_t       es_header;
 627         boolean_t       es_extended;
 628         ofmt_handle_t   es_ofmt;
 629 } print_ether_state_t;
 630 
 631 /*
 632  * structures for 'dladm show-link -s' (print statistics)
 633  */
 634 typedef enum {
 635         LINK_S_LINK,
 636         LINK_S_IPKTS,
 637         LINK_S_RBYTES,
 638         LINK_S_IERRORS,
 639         LINK_S_OPKTS,
 640         LINK_S_OBYTES,
 641         LINK_S_OERRORS
 642 } link_s_field_index_t;
 643 
 644 static const ofmt_field_t link_s_fields[] = {
 645 /* name,        field width,    index,          callback        */
 646 { "LINK",       15,             LINK_S_LINK,    print_link_stats_cb},
 647 { "IPACKETS",   10,             LINK_S_IPKTS,   print_link_stats_cb},
 648 { "RBYTES",     8,              LINK_S_RBYTES,  print_link_stats_cb},
 649 { "IERRORS",    10,             LINK_S_IERRORS, print_link_stats_cb},
 650 { "OPACKETS",   12,             LINK_S_OPKTS,   print_link_stats_cb},
 651 { "OBYTES",     12,             LINK_S_OBYTES,  print_link_stats_cb},
 652 { "OERRORS",    8,              LINK_S_OERRORS, print_link_stats_cb}}
 653 ;
 654 
 655 typedef struct link_args_s {
 656         char            *link_s_link;
 657         pktsum_t        *link_s_psum;
 658 } link_args_t;
 659 
 660 /*
 661  * buffer used by print functions for show-{link,phys,vlan} commands.
 662  */
 663 typedef struct link_fields_buf_s {
 664         char link_name[MAXLINKNAMELEN];
 665         char link_class[DLADM_STRSIZE];
 666         char link_mtu[11];
 667         char link_state[DLADM_STRSIZE];
 668         char link_bridge[MAXLINKNAMELEN];
 669         char link_over[MAXLINKNAMELEN];
 670         char link_phys_state[DLADM_STRSIZE];
 671         char link_phys_media[DLADM_STRSIZE];
 672         char link_phys_speed[DLADM_STRSIZE];
 673         char link_phys_duplex[DLPI_LINKNAME_MAX];
 674         char link_phys_device[DLPI_LINKNAME_MAX];
 675         char link_flags[6];
 676         char link_vlan_vid[6];
 677 } link_fields_buf_t;
 678 
 679 /*
 680  * structures for 'dladm show-link'
 681  */
 682 static const ofmt_field_t link_fields[] = {
 683 /* name,        field width,    index,  callback */
 684 { "LINK",       12,
 685         offsetof(link_fields_buf_t, link_name), print_default_cb},
 686 { "CLASS",      10,
 687         offsetof(link_fields_buf_t, link_class), print_default_cb},
 688 { "MTU",        7,
 689         offsetof(link_fields_buf_t, link_mtu), print_default_cb},
 690 { "STATE",      9,
 691         offsetof(link_fields_buf_t, link_state), print_default_cb},
 692 { "BRIDGE",     11,
 693     offsetof(link_fields_buf_t, link_bridge), print_default_cb},
 694 { "OVER",       DLPI_LINKNAME_MAX,
 695         offsetof(link_fields_buf_t, link_over), print_default_cb},
 696 { NULL,         0, 0, NULL}}
 697 ;
 698 
 699 /*
 700  * structures for 'dladm show-aggr'
 701  */
 702 typedef struct laggr_fields_buf_s {
 703         char laggr_name[DLPI_LINKNAME_MAX];
 704         char laggr_policy[9];
 705         char laggr_addrpolicy[ETHERADDRL * 3 + 3];
 706         char laggr_lacpactivity[14];
 707         char laggr_lacptimer[DLADM_STRSIZE];
 708         char laggr_flags[7];
 709 } laggr_fields_buf_t;
 710 
 711 typedef struct laggr_args_s {
 712         int                     laggr_lport; /* -1 indicates the aggr itself */
 713         const char              *laggr_link;
 714         dladm_aggr_grp_attr_t   *laggr_ginfop;
 715         dladm_status_t          *laggr_status;
 716         pktsum_t                *laggr_pktsumtot; /* -s only */
 717         pktsum_t                *laggr_diffstats; /* -s only */
 718         boolean_t               laggr_parsable;
 719 } laggr_args_t;
 720 
 721 static const ofmt_field_t laggr_fields[] = {
 722 /* name,        field width,    offset, callback */
 723 { "LINK",       16,
 724         offsetof(laggr_fields_buf_t, laggr_name), print_default_cb},
 725 { "POLICY",     9,
 726         offsetof(laggr_fields_buf_t, laggr_policy), print_default_cb},
 727 { "ADDRPOLICY", ETHERADDRL * 3 + 3,
 728         offsetof(laggr_fields_buf_t, laggr_addrpolicy), print_default_cb},
 729 { "LACPACTIVITY", 14,
 730         offsetof(laggr_fields_buf_t, laggr_lacpactivity), print_default_cb},
 731 { "LACPTIMER",  12,
 732         offsetof(laggr_fields_buf_t, laggr_lacptimer), print_default_cb},
 733 { "FLAGS",      8,
 734         offsetof(laggr_fields_buf_t, laggr_flags), print_default_cb},
 735 { NULL,         0, 0, NULL}}
 736 ;
 737 
 738 /*
 739  * structures for 'dladm show-aggr -x'.
 740  */
 741 typedef enum {
 742         AGGR_X_LINK,
 743         AGGR_X_PORT,
 744         AGGR_X_SPEED,
 745         AGGR_X_DUPLEX,
 746         AGGR_X_STATE,
 747         AGGR_X_ADDRESS,
 748         AGGR_X_PORTSTATE
 749 } aggr_x_field_index_t;
 750 
 751 static const ofmt_field_t aggr_x_fields[] = {
 752 /* name,        field width,    index           callback */
 753 { "LINK",       12,     AGGR_X_LINK,            print_xaggr_cb},
 754 { "PORT",       15,     AGGR_X_PORT,            print_xaggr_cb},
 755 { "SPEED",      5,      AGGR_X_SPEED,           print_xaggr_cb},
 756 { "DUPLEX",     10,     AGGR_X_DUPLEX,          print_xaggr_cb},
 757 { "STATE",      10,     AGGR_X_STATE,           print_xaggr_cb},
 758 { "ADDRESS",    19,     AGGR_X_ADDRESS,         print_xaggr_cb},
 759 { "PORTSTATE",  16,     AGGR_X_PORTSTATE,       print_xaggr_cb},
 760 { NULL,         0,      0,                      NULL}}
 761 ;
 762 
 763 /*
 764  * structures for 'dladm show-aggr -s'.
 765  */
 766 typedef enum {
 767         AGGR_S_LINK,
 768         AGGR_S_PORT,
 769         AGGR_S_IPKTS,
 770         AGGR_S_RBYTES,
 771         AGGR_S_OPKTS,
 772         AGGR_S_OBYTES,
 773         AGGR_S_IPKTDIST,
 774         AGGR_S_OPKTDIST
 775 } aggr_s_field_index_t;
 776 
 777 static const ofmt_field_t aggr_s_fields[] = {
 778 { "LINK",               12,     AGGR_S_LINK, print_aggr_stats_cb},
 779 { "PORT",               10,     AGGR_S_PORT, print_aggr_stats_cb},
 780 { "IPACKETS",           8,      AGGR_S_IPKTS, print_aggr_stats_cb},
 781 { "RBYTES",             8,      AGGR_S_RBYTES, print_aggr_stats_cb},
 782 { "OPACKETS",           8,      AGGR_S_OPKTS, print_aggr_stats_cb},
 783 { "OBYTES",             8,      AGGR_S_OBYTES, print_aggr_stats_cb},
 784 { "IPKTDIST",           9,      AGGR_S_IPKTDIST, print_aggr_stats_cb},
 785 { "OPKTDIST",           15,     AGGR_S_OPKTDIST, print_aggr_stats_cb},
 786 { NULL,                 0,      0,              NULL}}
 787 ;
 788 
 789 /*
 790  * structures for 'dladm show-aggr -L'.
 791  */
 792 typedef enum {
 793         AGGR_L_LINK,
 794         AGGR_L_PORT,
 795         AGGR_L_AGGREGATABLE,
 796         AGGR_L_SYNC,
 797         AGGR_L_COLL,
 798         AGGR_L_DIST,
 799         AGGR_L_DEFAULTED,
 800         AGGR_L_EXPIRED
 801 } aggr_l_field_index_t;
 802 
 803 static const ofmt_field_t aggr_l_fields[] = {
 804 /* name,                field width,    index */
 805 { "LINK",               12,     AGGR_L_LINK,            print_lacp_cb},
 806 { "PORT",               13,     AGGR_L_PORT,            print_lacp_cb},
 807 { "AGGREGATABLE",       13,     AGGR_L_AGGREGATABLE,    print_lacp_cb},
 808 { "SYNC",               5,      AGGR_L_SYNC,            print_lacp_cb},
 809 { "COLL",               5,      AGGR_L_COLL,            print_lacp_cb},
 810 { "DIST",               5,      AGGR_L_DIST,            print_lacp_cb},
 811 { "DEFAULTED",          10,     AGGR_L_DEFAULTED,       print_lacp_cb},
 812 { "EXPIRED",            15,     AGGR_L_EXPIRED,         print_lacp_cb},
 813 { NULL,                 0,      0,                      NULL}}
 814 ;
 815 
 816 /*
 817  * structures for 'dladm show-phys'
 818  */
 819 
 820 static const ofmt_field_t phys_fields[] = {
 821 /* name,        field width,    offset */
 822 { "LINK",       13,
 823         offsetof(link_fields_buf_t, link_name), print_default_cb},
 824 { "MEDIA",      21,
 825         offsetof(link_fields_buf_t, link_phys_media), print_default_cb},
 826 { "STATE",      11,
 827         offsetof(link_fields_buf_t, link_phys_state), print_default_cb},
 828 { "SPEED",      7,
 829         offsetof(link_fields_buf_t, link_phys_speed), print_default_cb},
 830 { "DUPLEX",     10,
 831         offsetof(link_fields_buf_t, link_phys_duplex), print_default_cb},
 832 { "DEVICE",     13,
 833         offsetof(link_fields_buf_t, link_phys_device), print_default_cb},
 834 { "FLAGS",      7,
 835         offsetof(link_fields_buf_t, link_flags), print_default_cb},
 836 { NULL,         0, NULL, 0}}
 837 ;
 838 
 839 /*
 840  * structures for 'dladm show-phys -m'
 841  */
 842 
 843 typedef enum {
 844         PHYS_M_LINK,
 845         PHYS_M_SLOT,
 846         PHYS_M_ADDRESS,
 847         PHYS_M_INUSE,
 848         PHYS_M_CLIENT
 849 } phys_m_field_index_t;
 850 
 851 static const ofmt_field_t phys_m_fields[] = {
 852 /* name,        field width,    offset */
 853 { "LINK",       13,     PHYS_M_LINK,    print_phys_one_mac_cb},
 854 { "SLOT",       9,      PHYS_M_SLOT,    print_phys_one_mac_cb},
 855 { "ADDRESS",    19,     PHYS_M_ADDRESS, print_phys_one_mac_cb},
 856 { "INUSE",      5,      PHYS_M_INUSE,   print_phys_one_mac_cb},
 857 { "CLIENT",     13,     PHYS_M_CLIENT,  print_phys_one_mac_cb},
 858 { NULL,         0,      0,              NULL}}
 859 ;
 860 
 861 /*
 862  * structures for 'dladm show-phys -H'
 863  */
 864 
 865 typedef enum {
 866         PHYS_H_LINK,
 867         PHYS_H_RINGTYPE,
 868         PHYS_H_RINGS,
 869         PHYS_H_CLIENTS
 870 } phys_h_field_index_t;
 871 
 872 #define RINGSTRLEN      21
 873 
 874 static const ofmt_field_t phys_h_fields[] = {
 875 { "LINK",       13,     PHYS_H_LINK,    print_phys_one_hwgrp_cb},
 876 { "RINGTYPE",   9,      PHYS_H_RINGTYPE,        print_phys_one_hwgrp_cb},
 877 { "RINGS",      RINGSTRLEN,     PHYS_H_RINGS,   print_phys_one_hwgrp_cb},
 878 { "CLIENTS",    24,     PHYS_H_CLIENTS, print_phys_one_hwgrp_cb},
 879 { NULL,         0,      0,              NULL}}
 880 ;
 881 
 882 /*
 883  * structures for 'dladm show-vlan'
 884  */
 885 static const ofmt_field_t vlan_fields[] = {
 886 { "LINK",       16,
 887         offsetof(link_fields_buf_t, link_name), print_default_cb},
 888 { "VID",        9,
 889         offsetof(link_fields_buf_t, link_vlan_vid), print_default_cb},
 890 { "OVER",       13,
 891         offsetof(link_fields_buf_t, link_over), print_default_cb},
 892 { "FLAGS",      7,
 893         offsetof(link_fields_buf_t, link_flags), print_default_cb},
 894 { NULL,         0, 0, NULL}}
 895 ;
 896 
 897 /*
 898  * structures common to 'dladm scan-wifi' and 'dladm show-wifi'
 899  * callback will be determined in parse_wifi_fields.
 900  */
 901 static ofmt_field_t wifi_common_fields[] = {
 902 { "LINK",       11, 0,                          NULL},
 903 { "ESSID",      20, DLADM_WLAN_ATTR_ESSID,      NULL},
 904 { "BSSID",      18, DLADM_WLAN_ATTR_BSSID,      NULL},
 905 { "IBSSID",     18, DLADM_WLAN_ATTR_BSSID,      NULL},
 906 { "MODE",       7,  DLADM_WLAN_ATTR_MODE,       NULL},
 907 { "SPEED",      7,  DLADM_WLAN_ATTR_SPEED,      NULL},
 908 { "BSSTYPE",    9,  DLADM_WLAN_ATTR_BSSTYPE,    NULL},
 909 { "SEC",        7,  DLADM_WLAN_ATTR_SECMODE,    NULL},
 910 { "STRENGTH",   11, DLADM_WLAN_ATTR_STRENGTH,   NULL},
 911 { NULL,         0,  0,                          NULL}};
 912 
 913 /*
 914  * the 'show-wifi' command supports all the fields in wifi_common_fields
 915  * plus the AUTH and STATUS fields.
 916  */
 917 static ofmt_field_t wifi_show_fields[A_CNT(wifi_common_fields) + 2] = {
 918 { "AUTH",       9,  DLADM_WLAN_ATTR_AUTH,       NULL},
 919 { "STATUS",     18, DLADM_WLAN_LINKATTR_STATUS, print_wifi_status_cb},
 920 /* copy wifi_common_fields here */
 921 };
 922 
 923 static char *all_scan_wifi_fields =
 924         "link,essid,bssid,sec,strength,mode,speed,bsstype";
 925 static char *all_show_wifi_fields =
 926         "link,status,essid,sec,strength,mode,speed,auth,bssid,bsstype";
 927 static char *def_scan_wifi_fields =
 928         "link,essid,bssid,sec,strength,mode,speed";
 929 static char *def_show_wifi_fields =
 930         "link,status,essid,sec,strength,mode,speed";
 931 
 932 /*
 933  * structures for 'dladm show-linkprop'
 934  */
 935 typedef enum {
 936         LINKPROP_LINK,
 937         LINKPROP_PROPERTY,
 938         LINKPROP_PERM,
 939         LINKPROP_VALUE,
 940         LINKPROP_DEFAULT,
 941         LINKPROP_POSSIBLE
 942 } linkprop_field_index_t;
 943 
 944 static const ofmt_field_t linkprop_fields[] = {
 945 /* name,        field width,  index */
 946 { "LINK",       13,     LINKPROP_LINK,          print_linkprop_cb},
 947 { "PROPERTY",   16,     LINKPROP_PROPERTY,      print_linkprop_cb},
 948 { "PERM",       5,      LINKPROP_PERM,          print_linkprop_cb},
 949 { "VALUE",      15,     LINKPROP_VALUE,         print_linkprop_cb},
 950 { "DEFAULT",    15,     LINKPROP_DEFAULT,       print_linkprop_cb},
 951 { "POSSIBLE",   20,     LINKPROP_POSSIBLE,      print_linkprop_cb},
 952 { NULL,         0,      0,                      NULL}}
 953 ;
 954 
 955 #define MAX_PROP_LINE           512
 956 
 957 typedef struct show_linkprop_state {
 958         char                    ls_link[MAXLINKNAMELEN];
 959         char                    *ls_line;
 960         char                    **ls_propvals;
 961         dladm_arg_list_t        *ls_proplist;
 962         boolean_t               ls_parsable;
 963         boolean_t               ls_persist;
 964         boolean_t               ls_header;
 965         dladm_status_t          ls_status;
 966         dladm_status_t          ls_retstatus;
 967         ofmt_handle_t           ls_ofmt;
 968 } show_linkprop_state_t;
 969 
 970 typedef struct set_linkprop_state {
 971         const char              *ls_name;
 972         boolean_t               ls_reset;
 973         boolean_t               ls_temp;
 974         dladm_status_t          ls_status;
 975 } set_linkprop_state_t;
 976 
 977 typedef struct linkprop_args_s {
 978         show_linkprop_state_t   *ls_state;
 979         char                    *ls_propname;
 980         datalink_id_t           ls_linkid;
 981 } linkprop_args_t;
 982 
 983 /*
 984  * structures for 'dladm show-secobj'
 985  */
 986 typedef struct secobj_fields_buf_s {
 987         char                    ss_obj_name[DLADM_SECOBJ_VAL_MAX];
 988         char                    ss_class[20];
 989         char                    ss_val[30];
 990 } secobj_fields_buf_t;
 991 
 992 static const ofmt_field_t secobj_fields[] = {
 993 { "OBJECT",     21,
 994         offsetof(secobj_fields_buf_t, ss_obj_name), print_default_cb},
 995 { "CLASS",      21,
 996         offsetof(secobj_fields_buf_t, ss_class), print_default_cb},
 997 { "VALUE",      31,
 998         offsetof(secobj_fields_buf_t, ss_val), print_default_cb},
 999 { NULL,         0, 0, NULL}}
1000 ;
1001 
1002 /*
1003  * structures for 'dladm show-vnic'
1004  */
1005 typedef struct vnic_fields_buf_s
1006 {
1007         char vnic_link[DLPI_LINKNAME_MAX];
1008         char vnic_over[DLPI_LINKNAME_MAX];
1009         char vnic_speed[6];
1010         char vnic_macaddr[18];
1011         char vnic_macaddrtype[19];
1012         char vnic_vid[6];
1013 } vnic_fields_buf_t;
1014 
1015 static const ofmt_field_t vnic_fields[] = {
1016 { "LINK",               13,
1017         offsetof(vnic_fields_buf_t, vnic_link), print_default_cb},
1018 { "OVER",               13,
1019         offsetof(vnic_fields_buf_t, vnic_over), print_default_cb},
1020 { "SPEED",              7,
1021         offsetof(vnic_fields_buf_t, vnic_speed), print_default_cb},
1022 { "MACADDRESS",         18,
1023         offsetof(vnic_fields_buf_t, vnic_macaddr), print_default_cb},
1024 { "MACADDRTYPE",        20,
1025         offsetof(vnic_fields_buf_t, vnic_macaddrtype), print_default_cb},
1026 { "VID",                7,
1027         offsetof(vnic_fields_buf_t, vnic_vid), print_default_cb},
1028 { NULL,                 0, 0, NULL}}
1029 ;
1030 
1031 /*
1032  * structures for 'dladm show-ib'
1033  */
1034 typedef struct ib_fields_buf_s
1035 {
1036         char ib_link[DLPI_LINKNAME_MAX];
1037         char ib_hcaguid[17];
1038         char ib_portguid[17];
1039         char ib_portnum[4];
1040         char ib_state[6];
1041         char ib_pkeys[MAXPKEYSTRSZ];
1042 } ib_fields_buf_t;
1043 
1044 static const ofmt_field_t ib_fields[] = {
1045 { "LINK",               13,
1046         offsetof(ib_fields_buf_t, ib_link),     print_default_cb},
1047 { "HCAGUID",            IBGUIDSTRLEN,
1048         offsetof(ib_fields_buf_t, ib_hcaguid),  print_default_cb},
1049 { "PORTGUID",           IBGUIDSTRLEN,
1050         offsetof(ib_fields_buf_t, ib_portguid), print_default_cb},
1051 { "PORT",               IBPORTSTRLEN,
1052         offsetof(ib_fields_buf_t, ib_portnum), print_default_cb},
1053 { "STATE",              7,
1054         offsetof(ib_fields_buf_t, ib_state), print_default_cb},
1055 { "PKEYS",      18,
1056         offsetof(ib_fields_buf_t, ib_pkeys), print_default_cb},
1057 { NULL,                 0, 0, NULL}};
1058 
1059 /*
1060  * structures for 'dladm show-part'
1061  */
1062 typedef struct part_fields_buf_s
1063 {
1064         char part_link[DLPI_LINKNAME_MAX];
1065         char part_pkey[5];
1066         char part_over[DLPI_LINKNAME_MAX];
1067         char part_state[8];
1068         char part_flags[5];
1069 } part_fields_buf_t;
1070 
1071 static const ofmt_field_t part_fields[] = {
1072 { "LINK",               13,
1073         offsetof(part_fields_buf_t, part_link), print_default_cb},
1074 { "PKEY",               MAXPKEYLEN,
1075         offsetof(part_fields_buf_t, part_pkey), print_default_cb},
1076 { "OVER",               13,
1077         offsetof(part_fields_buf_t, part_over), print_default_cb},
1078 { "STATE",              9,
1079         offsetof(part_fields_buf_t, part_state), print_default_cb},
1080 { "FLAGS",      5,
1081         offsetof(part_fields_buf_t, part_flags), print_default_cb},
1082 { NULL,                 0, 0, NULL}};
1083 
1084 /*
1085  * structures for 'dladm show-simnet'
1086  */
1087 typedef struct simnet_fields_buf_s
1088 {
1089         char simnet_name[DLPI_LINKNAME_MAX];
1090         char simnet_media[DLADM_STRSIZE];
1091         char simnet_macaddr[18];
1092         char simnet_otherlink[DLPI_LINKNAME_MAX];
1093 } simnet_fields_buf_t;
1094 
1095 static const ofmt_field_t simnet_fields[] = {
1096 { "LINK",               12,
1097         offsetof(simnet_fields_buf_t, simnet_name), print_default_cb},
1098 { "MEDIA",              20,
1099         offsetof(simnet_fields_buf_t, simnet_media), print_default_cb},
1100 { "MACADDRESS",         18,
1101         offsetof(simnet_fields_buf_t, simnet_macaddr), print_default_cb},
1102 { "OTHERLINK",          12,
1103         offsetof(simnet_fields_buf_t, simnet_otherlink), print_default_cb},
1104 { NULL,                 0, 0, NULL}}
1105 ;
1106 
1107 /*
1108  * structures for 'dladm show-usage'
1109  */
1110 
1111 typedef struct  usage_fields_buf_s {
1112         char    usage_link[12];
1113         char    usage_duration[10];
1114         char    usage_ipackets[9];
1115         char    usage_rbytes[10];
1116         char    usage_opackets[9];
1117         char    usage_obytes[10];
1118         char    usage_bandwidth[14];
1119 } usage_fields_buf_t;
1120 
1121 static const ofmt_field_t usage_fields[] = {
1122 { "LINK",       13,
1123         offsetof(usage_fields_buf_t, usage_link), print_default_cb},
1124 { "DURATION",   11,
1125         offsetof(usage_fields_buf_t, usage_duration), print_default_cb},
1126 { "IPACKETS",   10,
1127         offsetof(usage_fields_buf_t, usage_ipackets), print_default_cb},
1128 { "RBYTES",     11,
1129         offsetof(usage_fields_buf_t, usage_rbytes), print_default_cb},
1130 { "OPACKETS",   10,
1131         offsetof(usage_fields_buf_t, usage_opackets), print_default_cb},
1132 { "OBYTES",     11,
1133         offsetof(usage_fields_buf_t, usage_obytes), print_default_cb},
1134 { "BANDWIDTH",  15,
1135         offsetof(usage_fields_buf_t, usage_bandwidth), print_default_cb},
1136 { NULL,         0, 0, NULL}}
1137 ;
1138 
1139 
1140 /*
1141  * structures for 'dladm show-usage link'
1142  */
1143 
1144 typedef struct  usage_l_fields_buf_s {
1145         char    usage_l_link[12];
1146         char    usage_l_stime[13];
1147         char    usage_l_etime[13];
1148         char    usage_l_rbytes[8];
1149         char    usage_l_obytes[8];
1150         char    usage_l_bandwidth[14];
1151 } usage_l_fields_buf_t;
1152 
1153 static const ofmt_field_t usage_l_fields[] = {
1154 /* name,        field width,    offset */
1155 { "LINK",       13,
1156         offsetof(usage_l_fields_buf_t, usage_l_link), print_default_cb},
1157 { "START",      14,
1158         offsetof(usage_l_fields_buf_t, usage_l_stime), print_default_cb},
1159 { "END",        14,
1160         offsetof(usage_l_fields_buf_t, usage_l_etime), print_default_cb},
1161 { "RBYTES",     9,
1162         offsetof(usage_l_fields_buf_t, usage_l_rbytes), print_default_cb},
1163 { "OBYTES",     9,
1164         offsetof(usage_l_fields_buf_t, usage_l_obytes), print_default_cb},
1165 { "BANDWIDTH",  15,
1166         offsetof(usage_l_fields_buf_t, usage_l_bandwidth), print_default_cb},
1167 { NULL,         0, 0, NULL}}
1168 ;
1169 
1170 /* IPTUN_*FLAG_INDEX values are indices into iptun_flags below. */
1171 enum { IPTUN_SFLAG_INDEX, IPTUN_IFLAG_INDEX, IPTUN_NUM_FLAGS };
1172 
1173 /*
1174  * structures for 'dladm show-iptun'
1175  */
1176 typedef struct iptun_fields_buf_s {
1177         char    iptun_name[MAXLINKNAMELEN];
1178         char    iptun_type[5];
1179         char    iptun_laddr[NI_MAXHOST];
1180         char    iptun_raddr[NI_MAXHOST];
1181         char    iptun_flags[IPTUN_NUM_FLAGS + 1];
1182 } iptun_fields_buf_t;
1183 
1184 static const ofmt_field_t iptun_fields[] = {
1185 { "LINK",       16,
1186         offsetof(iptun_fields_buf_t, iptun_name), print_default_cb },
1187 { "TYPE",       6,
1188         offsetof(iptun_fields_buf_t, iptun_type), print_default_cb },
1189 { "FLAGS",      7,
1190         offsetof(iptun_fields_buf_t, iptun_flags), print_default_cb },
1191 { "LOCAL",      20,
1192         offsetof(iptun_fields_buf_t, iptun_laddr), print_default_cb },
1193 { "REMOTE",     20,
1194         offsetof(iptun_fields_buf_t, iptun_raddr), print_default_cb },
1195 { NULL, 0, 0, NULL}
1196 };
1197 
1198 /*
1199  * structures for 'dladm show-bridge'.  These are based on sections 14.8.1.1.3
1200  * and 14.8.1.2.2 of IEEE 802.1D-2004.
1201  */
1202 typedef struct bridge_fields_buf_s {
1203         char bridge_name[MAXLINKNAMELEN]; /* 14.4.1.2.3(b) */
1204         char bridge_protect[7];         /* stp or trill */
1205         char bridge_address[24];        /* 17.18.3, 7.12.5, 14.4.1.2.3(a) */
1206         char bridge_priority[7];        /* 17.18.3 9.2.5 - only upper 4 bits */
1207         char bridge_bmaxage[7];         /* 17.18.4 configured */
1208         char bridge_bhellotime[7];      /* 17.18.4 configured */
1209         char bridge_bfwddelay[7];       /* 17.18.4 configured */
1210         char bridge_forceproto[3];      /* 17.13.4 configured */
1211         char bridge_tctime[12];         /* 14.8.1.1.3(b) */
1212         char bridge_tccount[12];        /* 17.17.8 */
1213         char bridge_tchange[12];        /* 17.17.8 */
1214         char bridge_desroot[24];        /* 17.18.6 priority "/" MAC */
1215         char bridge_rootcost[12];       /* 17.18.6 */
1216         char bridge_rootport[12];       /* 17.18.6 */
1217         char bridge_maxage[7];          /* 17.18.7 for root */
1218         char bridge_hellotime[7];       /* 17.13.6 for root */
1219         char bridge_fwddelay[7];        /* 17.13.5 for root */
1220         char bridge_holdtime[12];       /* 17.13.12 for root */
1221 } bridge_fields_buf_t;
1222 
1223 static ofmt_field_t bridge_fields[] = {
1224 /* name,        field width,    offset, callback        */
1225 { "BRIDGE",     12,
1226     offsetof(bridge_fields_buf_t, bridge_name), print_default_cb },
1227 { "PROTECT",    8,
1228     offsetof(bridge_fields_buf_t, bridge_protect), print_default_cb },
1229 { "ADDRESS",    19,
1230     offsetof(bridge_fields_buf_t, bridge_address), print_default_cb },
1231 { "PRIORITY",   9,
1232     offsetof(bridge_fields_buf_t, bridge_priority), print_default_cb },
1233 { "BMAXAGE",    8,
1234     offsetof(bridge_fields_buf_t, bridge_bmaxage), print_default_cb },
1235 { "BHELLOTIME", 11,
1236     offsetof(bridge_fields_buf_t, bridge_bhellotime), print_default_cb },
1237 { "BFWDDELAY",  10,
1238     offsetof(bridge_fields_buf_t, bridge_bfwddelay), print_default_cb },
1239 { "FORCEPROTO", 11,
1240     offsetof(bridge_fields_buf_t, bridge_forceproto), print_default_cb },
1241 { "TCTIME",     10,
1242     offsetof(bridge_fields_buf_t, bridge_tctime), print_default_cb },
1243 { "TCCOUNT",    10,
1244     offsetof(bridge_fields_buf_t, bridge_tccount), print_default_cb },
1245 { "TCHANGE",    10,
1246     offsetof(bridge_fields_buf_t, bridge_tchange), print_default_cb },
1247 { "DESROOT",    23,
1248     offsetof(bridge_fields_buf_t, bridge_desroot), print_default_cb },
1249 { "ROOTCOST",   11,
1250     offsetof(bridge_fields_buf_t, bridge_rootcost), print_default_cb },
1251 { "ROOTPORT",   11,
1252     offsetof(bridge_fields_buf_t, bridge_rootport), print_default_cb },
1253 { "MAXAGE",     8,
1254     offsetof(bridge_fields_buf_t, bridge_maxage), print_default_cb },
1255 { "HELLOTIME",  10,
1256     offsetof(bridge_fields_buf_t, bridge_hellotime), print_default_cb },
1257 { "FWDDELAY",   9,
1258     offsetof(bridge_fields_buf_t, bridge_fwddelay), print_default_cb },
1259 { "HOLDTIME",   9,
1260     offsetof(bridge_fields_buf_t, bridge_holdtime), print_default_cb },
1261 { NULL,         0, 0, NULL}};
1262 
1263 /*
1264  * structures for 'dladm show-bridge -l'.  These are based on 14.4.1.2.3 and
1265  * 14.8.2.1.3 of IEEE 802.1D-2004.
1266  */
1267 typedef struct bridge_link_fields_buf_s {
1268         char bridgel_link[MAXLINKNAMELEN];
1269         char bridgel_index[7];                  /* 14.4.1.2.3(d1) */
1270         char bridgel_state[11];                 /* 14.8.2.1.3(b) */
1271         char bridgel_uptime[7];                 /* 14.8.2.1.3(a) */
1272         char bridgel_opercost[7]                /* 14.8.2.1.3(d) */;
1273         char bridgel_operp2p[4];                /* 14.8.2.1.3(p) */
1274         char bridgel_operedge[4];               /* 14.8.2.1.3(k) */
1275         char bridgel_desroot[23];               /* 14.8.2.1.3(e) */
1276         char bridgel_descost[12];               /* 14.8.2.1.3(f) */
1277         char bridgel_desbridge[23];             /* 14.8.2.1.3(g) */
1278         char bridgel_desport[7];                /* 14.8.2.1.3(h) */
1279         char bridgel_tcack[4];                  /* 14.8.2.1.3(i) */
1280 } bridge_link_fields_buf_t;
1281 
1282 static ofmt_field_t bridge_link_fields[] = {
1283 /* name,        field width,    offset, callback        */
1284 { "LINK",               12,
1285     offsetof(bridge_link_fields_buf_t, bridgel_link), print_default_cb },
1286 { "INDEX",      8,
1287     offsetof(bridge_link_fields_buf_t, bridgel_index), print_default_cb },
1288 { "STATE",      12,
1289     offsetof(bridge_link_fields_buf_t, bridgel_state), print_default_cb },
1290 { "UPTIME",     8,
1291     offsetof(bridge_link_fields_buf_t, bridgel_uptime), print_default_cb },
1292 { "OPERCOST",   9,
1293     offsetof(bridge_link_fields_buf_t, bridgel_opercost), print_default_cb },
1294 { "OPERP2P",    8,
1295     offsetof(bridge_link_fields_buf_t, bridgel_operp2p), print_default_cb },
1296 { "OPEREDGE",   9,
1297     offsetof(bridge_link_fields_buf_t, bridgel_operedge), print_default_cb },
1298 { "DESROOT",    22,
1299     offsetof(bridge_link_fields_buf_t, bridgel_desroot), print_default_cb },
1300 { "DESCOST",    11,
1301     offsetof(bridge_link_fields_buf_t, bridgel_descost), print_default_cb },
1302 { "DESBRIDGE",  22,
1303     offsetof(bridge_link_fields_buf_t, bridgel_desbridge), print_default_cb },
1304 { "DESPORT",    8,
1305     offsetof(bridge_link_fields_buf_t, bridgel_desport), print_default_cb },
1306 { "TCACK",      6,
1307     offsetof(bridge_link_fields_buf_t, bridgel_tcack), print_default_cb },
1308 { NULL,         0, 0, NULL}};
1309 
1310 /*
1311  * structures for 'dladm show-bridge -s'.  These are not based on IEEE
1312  * 802.1D-2004.
1313  */
1314 #define ULONG_DIG       (((sizeof (ulong_t) * NBBY) * 3 / 10) + 1)
1315 #define UINT64_DIG      (((sizeof (uint64_t) * NBBY) * 3 / 10) + 1)
1316 typedef struct bridge_statfields_buf_s {
1317         char bridges_name[MAXLINKNAMELEN];
1318         char bridges_drops[UINT64_DIG];
1319         char bridges_forwards[UINT64_DIG];
1320         char bridges_mbcast[UINT64_DIG];
1321         char bridges_unknown[UINT64_DIG];
1322         char bridges_recv[UINT64_DIG];
1323         char bridges_sent[UINT64_DIG];
1324 } bridge_statfields_buf_t;
1325 
1326 static ofmt_field_t bridge_statfields[] = {
1327 /* name,        field width,    offset, callback        */
1328 { "BRIDGE",     12,
1329     offsetof(bridge_statfields_buf_t, bridges_name), print_default_cb },
1330 { "DROPS",      12,
1331     offsetof(bridge_statfields_buf_t, bridges_drops), print_default_cb },
1332 { "FORWARDS",   12,
1333     offsetof(bridge_statfields_buf_t, bridges_forwards), print_default_cb },
1334 { "MBCAST",     12,
1335     offsetof(bridge_statfields_buf_t, bridges_mbcast), print_default_cb },
1336 { "UNKNOWN",    12,
1337     offsetof(bridge_statfields_buf_t, bridges_unknown), print_default_cb },
1338 { "RECV",       12,
1339     offsetof(bridge_statfields_buf_t, bridges_recv), print_default_cb },
1340 { "SENT",       12,
1341     offsetof(bridge_statfields_buf_t, bridges_sent), print_default_cb },
1342 { NULL,         0, 0, NULL}};
1343 
1344 /*
1345  * structures for 'dladm show-bridge -s -l'.  These are based in part on
1346  * section 14.6.1.1.3 of IEEE 802.1D-2004.
1347  */
1348 typedef struct bridge_link_statfields_buf_s {
1349         char bridgels_link[MAXLINKNAMELEN];
1350         char bridgels_cfgbpdu[ULONG_DIG];
1351         char bridgels_tcnbpdu[ULONG_DIG];
1352         char bridgels_rstpbpdu[ULONG_DIG];
1353         char bridgels_txbpdu[ULONG_DIG];
1354         char bridgels_drops[UINT64_DIG];        /* 14.6.1.1.3(d) */
1355         char bridgels_recv[UINT64_DIG];         /* 14.6.1.1.3(a) */
1356         char bridgels_xmit[UINT64_DIG];         /* 14.6.1.1.3(c) */
1357 } bridge_link_statfields_buf_t;
1358 
1359 static ofmt_field_t bridge_link_statfields[] = {
1360 /* name,        field width,    offset, callback        */
1361 { "LINK",       12,
1362     offsetof(bridge_link_statfields_buf_t, bridgels_link), print_default_cb },
1363 { "CFGBPDU",    9,
1364     offsetof(bridge_link_statfields_buf_t, bridgels_cfgbpdu),
1365     print_default_cb },
1366 { "TCNBPDU",    9,
1367     offsetof(bridge_link_statfields_buf_t, bridgels_tcnbpdu),
1368     print_default_cb },
1369 { "RSTPBPDU",   9,
1370     offsetof(bridge_link_statfields_buf_t, bridgels_rstpbpdu),
1371     print_default_cb },
1372 { "TXBPDU",     9,
1373     offsetof(bridge_link_statfields_buf_t, bridgels_txbpdu), print_default_cb },
1374 { "DROPS",      9,
1375     offsetof(bridge_link_statfields_buf_t, bridgels_drops), print_default_cb },
1376 { "RECV",       9,
1377     offsetof(bridge_link_statfields_buf_t, bridgels_recv), print_default_cb },
1378 { "XMIT",       9,
1379     offsetof(bridge_link_statfields_buf_t, bridgels_xmit), print_default_cb },
1380 { NULL,         0, 0, NULL}};
1381 
1382 /*
1383  * structures for 'dladm show-bridge -f'.  These are based in part on
1384  * section  14.7.6.3.3 of IEEE 802.1D-2004.
1385  */
1386 typedef struct bridge_fwd_fields_buf_s {
1387         char bridgef_dest[18];                  /* 14.7.6.3.3(a) */
1388         char bridgef_age[8];
1389         char bridgef_flags[6];
1390         char bridgef_output[MAXLINKNAMELEN];    /* 14.7.6.3.3(c) */
1391 } bridge_fwd_fields_buf_t;
1392 
1393 static ofmt_field_t bridge_fwd_fields[] = {
1394 /* name,        field width,    offset, callback        */
1395 { "DEST",       17,
1396     offsetof(bridge_fwd_fields_buf_t, bridgef_dest), print_default_cb },
1397 { "AGE",        7,
1398     offsetof(bridge_fwd_fields_buf_t, bridgef_age), print_default_cb },
1399 { "FLAGS",      6,
1400     offsetof(bridge_fwd_fields_buf_t, bridgef_flags), print_default_cb },
1401 { "OUTPUT",     12,
1402     offsetof(bridge_fwd_fields_buf_t, bridgef_output), print_default_cb },
1403 { NULL,         0, 0, NULL}};
1404 
1405 /*
1406  * structures for 'dladm show-bridge -t'.
1407  */
1408 typedef struct bridge_trill_fields_buf_s {
1409         char bridget_nick[6];
1410         char bridget_flags[6];
1411         char bridget_link[MAXLINKNAMELEN];
1412         char bridget_nexthop[18];
1413 } bridge_trill_fields_buf_t;
1414 
1415 static ofmt_field_t bridge_trill_fields[] = {
1416 /* name,        field width,    offset, callback        */
1417 { "NICK",       5,
1418     offsetof(bridge_trill_fields_buf_t, bridget_nick), print_default_cb },
1419 { "FLAGS",      6,
1420     offsetof(bridge_trill_fields_buf_t, bridget_flags), print_default_cb },
1421 { "LINK",       12,
1422     offsetof(bridge_trill_fields_buf_t, bridget_link), print_default_cb },
1423 { "NEXTHOP",    17,
1424     offsetof(bridge_trill_fields_buf_t, bridget_nexthop), print_default_cb },
1425 { NULL,         0, 0, NULL}};
1426 
1427 static char *progname;
1428 static sig_atomic_t signalled;
1429 
1430 /*
1431  * Handle to libdladm.  Opened in main() before the sub-command
1432  * specific function is called.
1433  */
1434 static dladm_handle_t handle = NULL;
1435 
1436 #define DLADM_ETHERSTUB_NAME    "etherstub"
1437 #define DLADM_IS_ETHERSTUB(id)  (id == DATALINK_INVALID_LINKID)
1438 
1439 static void
1440 usage(void)
1441 {
1442         int     i;
1443         cmd_t   *cmdp;
1444         (void) fprintf(stderr, gettext("usage:  dladm <subcommand> <args> ..."
1445             "\n"));
1446         for (i = 0; i < sizeof (cmds) / sizeof (cmds[0]); i++) {
1447                 cmdp = &cmds[i];
1448                 if (cmdp->c_usage != NULL)
1449                         (void) fprintf(stderr, "%s\n", gettext(cmdp->c_usage));
1450         }
1451 
1452         /* close dladm handle if it was opened */
1453         if (handle != NULL)
1454                 dladm_close(handle);
1455 
1456         exit(EXIT_FAILURE);
1457 }
1458 
1459 int
1460 main(int argc, char *argv[])
1461 {
1462         int     i;
1463         cmd_t   *cmdp;
1464         dladm_status_t status;
1465 
1466         (void) setlocale(LC_ALL, "");
1467 #if !defined(TEXT_DOMAIN)
1468 #define TEXT_DOMAIN "SYS_TEST"
1469 #endif
1470         (void) textdomain(TEXT_DOMAIN);
1471 
1472         progname = argv[0];
1473 
1474         if (argc < 2)
1475                 usage();
1476 
1477         for (i = 0; i < sizeof (cmds) / sizeof (cmds[0]); i++) {
1478                 cmdp = &cmds[i];
1479                 if (strcmp(argv[1], cmdp->c_name) == 0) {
1480                         /* Open the libdladm handle */
1481                         if ((status = dladm_open(&handle)) != DLADM_STATUS_OK) {
1482                                 die_dlerr(status,
1483                                     "could not open /dev/dld");
1484                         }
1485 
1486                         cmdp->c_fn(argc - 1, &argv[1], cmdp->c_usage);
1487 
1488                         dladm_close(handle);
1489                         return (EXIT_SUCCESS);
1490                 }
1491         }
1492 
1493         (void) fprintf(stderr, gettext("%s: unknown subcommand '%s'\n"),
1494             progname, argv[1]);
1495         usage();
1496         return (EXIT_FAILURE);
1497 }
1498 
1499 /*ARGSUSED*/
1500 static int
1501 show_usage_date(dladm_usage_t *usage, void *arg)
1502 {
1503         show_usage_state_t      *state = (show_usage_state_t *)arg;
1504         time_t                  stime;
1505         char                    timebuf[20];
1506         dladm_status_t          status;
1507         uint32_t                flags;
1508 
1509         /*
1510          * Only show usage information for existing links unless '-a'
1511          * is specified.
1512          */
1513         if (!state->us_showall) {
1514                 if ((status = dladm_name2info(handle, usage->du_name,
1515                     NULL, &flags, NULL, NULL)) != DLADM_STATUS_OK) {
1516                         return (status);
1517                 }
1518                 if ((flags & DLADM_OPT_ACTIVE) == 0)
1519                         return (DLADM_STATUS_LINKINVAL);
1520         }
1521 
1522         stime = usage->du_stime;
1523         (void) strftime(timebuf, sizeof (timebuf), "%m/%d/%Y",
1524             localtime(&stime));
1525         (void) printf("%s\n", timebuf);
1526 
1527         return (DLADM_STATUS_OK);
1528 }
1529 
1530 static int
1531 show_usage_time(dladm_usage_t *usage, void *arg)
1532 {
1533         show_usage_state_t      *state = (show_usage_state_t *)arg;
1534         char                    buf[DLADM_STRSIZE];
1535         usage_l_fields_buf_t    ubuf;
1536         time_t                  time;
1537         double                  bw;
1538         dladm_status_t          status;
1539         uint32_t                flags;
1540 
1541         /*
1542          * Only show usage information for existing links unless '-a'
1543          * is specified.
1544          */
1545         if (!state->us_showall) {
1546                 if ((status = dladm_name2info(handle, usage->du_name,
1547                     NULL, &flags, NULL, NULL)) != DLADM_STATUS_OK) {
1548                         return (status);
1549                 }
1550                 if ((flags & DLADM_OPT_ACTIVE) == 0)
1551                         return (DLADM_STATUS_LINKINVAL);
1552         }
1553 
1554         if (state->us_plot) {
1555                 if (!state->us_printheader) {
1556                         if (state->us_first) {
1557                                 (void) printf("# Time");
1558                                 state->us_first = B_FALSE;
1559                         }
1560                         (void) printf(" %s", usage->du_name);
1561                         if (usage->du_last) {
1562                                 (void) printf("\n");
1563                                 state->us_first = B_TRUE;
1564                                 state->us_printheader = B_TRUE;
1565                         }
1566                 } else {
1567                         if (state->us_first) {
1568                                 time = usage->du_etime;
1569                                 (void) strftime(buf, sizeof (buf), "%T",
1570                                     localtime(&time));
1571                                 state->us_first = B_FALSE;
1572                                 (void) printf("%s", buf);
1573                         }
1574                         bw = (double)usage->du_bandwidth/1000;
1575                         (void) printf(" %.2f", bw);
1576                         if (usage->du_last) {
1577                                 (void) printf("\n");
1578                                 state->us_first = B_TRUE;
1579                         }
1580                 }
1581                 return (DLADM_STATUS_OK);
1582         }
1583 
1584         bzero(&ubuf, sizeof (ubuf));
1585 
1586         (void) snprintf(ubuf.usage_l_link, sizeof (ubuf.usage_l_link), "%s",
1587             usage->du_name);
1588         time = usage->du_stime;
1589         (void) strftime(buf, sizeof (buf), "%T", localtime(&time));
1590         (void) snprintf(ubuf.usage_l_stime, sizeof (ubuf.usage_l_stime), "%s",
1591             buf);
1592         time = usage->du_etime;
1593         (void) strftime(buf, sizeof (buf), "%T", localtime(&time));
1594         (void) snprintf(ubuf.usage_l_etime, sizeof (ubuf.usage_l_etime), "%s",
1595             buf);
1596         (void) snprintf(ubuf.usage_l_rbytes, sizeof (ubuf.usage_l_rbytes),
1597             "%llu", usage->du_rbytes);
1598         (void) snprintf(ubuf.usage_l_obytes, sizeof (ubuf.usage_l_obytes),
1599             "%llu", usage->du_obytes);
1600         (void) snprintf(ubuf.usage_l_bandwidth, sizeof (ubuf.usage_l_bandwidth),
1601             "%s Mbps", dladm_bw2str(usage->du_bandwidth, buf));
1602 
1603         ofmt_print(state->us_ofmt, &ubuf);
1604         return (DLADM_STATUS_OK);
1605 }
1606 
1607 static int
1608 show_usage_res(dladm_usage_t *usage, void *arg)
1609 {
1610         show_usage_state_t      *state = (show_usage_state_t *)arg;
1611         char                    buf[DLADM_STRSIZE];
1612         usage_fields_buf_t      ubuf;
1613         dladm_status_t          status;
1614         uint32_t                flags;
1615 
1616         /*
1617          * Only show usage information for existing links unless '-a'
1618          * is specified.
1619          */
1620         if (!state->us_showall) {
1621                 if ((status = dladm_name2info(handle, usage->du_name,
1622                     NULL, &flags, NULL, NULL)) != DLADM_STATUS_OK) {
1623                         return (status);
1624                 }
1625                 if ((flags & DLADM_OPT_ACTIVE) == 0)
1626                         return (DLADM_STATUS_LINKINVAL);
1627         }
1628 
1629         bzero(&ubuf, sizeof (ubuf));
1630 
1631         (void) snprintf(ubuf.usage_link, sizeof (ubuf.usage_link), "%s",
1632             usage->du_name);
1633         (void) snprintf(ubuf.usage_duration, sizeof (ubuf.usage_duration),
1634             "%llu", usage->du_duration);
1635         (void) snprintf(ubuf.usage_ipackets, sizeof (ubuf.usage_ipackets),
1636             "%llu", usage->du_ipackets);
1637         (void) snprintf(ubuf.usage_rbytes, sizeof (ubuf.usage_rbytes),
1638             "%llu", usage->du_rbytes);
1639         (void) snprintf(ubuf.usage_opackets, sizeof (ubuf.usage_opackets),
1640             "%llu", usage->du_opackets);
1641         (void) snprintf(ubuf.usage_obytes, sizeof (ubuf.usage_obytes),
1642             "%llu", usage->du_obytes);
1643         (void) snprintf(ubuf.usage_bandwidth, sizeof (ubuf.usage_bandwidth),
1644             "%s Mbps", dladm_bw2str(usage->du_bandwidth, buf));
1645 
1646         ofmt_print(state->us_ofmt, &ubuf);
1647 
1648         return (DLADM_STATUS_OK);
1649 }
1650 
1651 static boolean_t
1652 valid_formatspec(char *formatspec_str)
1653 {
1654         if (strcmp(formatspec_str, "gnuplot") == 0)
1655                 return (B_TRUE);
1656         return (B_FALSE);
1657 
1658 }
1659 
1660 /*ARGSUSED*/
1661 static void
1662 do_show_usage(int argc, char *argv[], const char *use)
1663 {
1664         char                    *file = NULL;
1665         int                     opt;
1666         dladm_status_t          status;
1667         boolean_t               d_arg = B_FALSE;
1668         char                    *stime = NULL;
1669         char                    *etime = NULL;
1670         char                    *resource = NULL;
1671         show_usage_state_t      state;
1672         boolean_t               o_arg = B_FALSE;
1673         boolean_t               F_arg = B_FALSE;
1674         char                    *fields_str = NULL;
1675         char                    *formatspec_str = NULL;
1676         char                    *all_l_fields =
1677             "link,start,end,rbytes,obytes,bandwidth";
1678         ofmt_handle_t           ofmt;
1679         ofmt_status_t           oferr;
1680         uint_t                  ofmtflags = 0;
1681 
1682         bzero(&state, sizeof (show_usage_state_t));
1683         state.us_parsable = B_FALSE;
1684         state.us_printheader = B_FALSE;
1685         state.us_plot = B_FALSE;
1686         state.us_first = B_TRUE;
1687 
1688         while ((opt = getopt_long(argc, argv, "das:e:o:f:F:",
1689             usage_opts, NULL)) != -1) {
1690                 switch (opt) {
1691                 case 'd':
1692                         d_arg = B_TRUE;
1693                         break;
1694                 case 'a':
1695                         state.us_showall = B_TRUE;
1696                         break;
1697                 case 'f':
1698                         file = optarg;
1699                         break;
1700                 case 's':
1701                         stime = optarg;
1702                         break;
1703                 case 'e':
1704                         etime = optarg;
1705                         break;
1706                 case 'o':
1707                         o_arg = B_TRUE;
1708                         fields_str = optarg;
1709                         break;
1710                 case 'F':
1711                         state.us_plot = F_arg = B_TRUE;
1712                         formatspec_str = optarg;
1713                         break;
1714                 default:
1715                         die_opterr(optopt, opt, use);
1716                         break;
1717                 }
1718         }
1719 
1720         if (file == NULL)
1721                 die("show-usage requires a file");
1722 
1723         if (optind == (argc-1)) {
1724                 uint32_t        flags;
1725 
1726                 resource = argv[optind];
1727                 if (!state.us_showall &&
1728                     (((status = dladm_name2info(handle, resource, NULL, &flags,
1729                     NULL, NULL)) != DLADM_STATUS_OK) ||
1730                     ((flags & DLADM_OPT_ACTIVE) == 0))) {
1731                         die("invalid link: '%s'", resource);
1732                 }
1733         }
1734 
1735         if (F_arg && d_arg)
1736                 die("incompatible -d and -F options");
1737 
1738         if (F_arg && valid_formatspec(formatspec_str) == B_FALSE)
1739                 die("Format specifier %s not supported", formatspec_str);
1740 
1741         if (state.us_parsable)
1742                 ofmtflags |= OFMT_PARSABLE;
1743 
1744         if (resource == NULL && stime == NULL && etime == NULL) {
1745                 oferr = ofmt_open(fields_str, usage_fields, ofmtflags, 0,
1746                     &ofmt);
1747         } else {
1748                 if (!o_arg || (o_arg && strcasecmp(fields_str, "all") == 0))
1749                         fields_str = all_l_fields;
1750                 oferr = ofmt_open(fields_str, usage_l_fields, ofmtflags, 0,
1751                     &ofmt);
1752 
1753         }
1754         dladm_ofmt_check(oferr, state.us_parsable, ofmt);
1755         state.us_ofmt = ofmt;
1756 
1757         if (d_arg) {
1758                 /* Print log dates */
1759                 status = dladm_usage_dates(show_usage_date,
1760                     DLADM_LOGTYPE_LINK, file, resource, &state);
1761         } else if (resource == NULL && stime == NULL && etime == NULL &&
1762             !F_arg) {
1763                 /* Print summary */
1764                 status = dladm_usage_summary(show_usage_res,
1765                     DLADM_LOGTYPE_LINK, file, &state);
1766         } else if (resource != NULL) {
1767                 /* Print log entries for named resource */
1768                 status = dladm_walk_usage_res(show_usage_time,
1769                     DLADM_LOGTYPE_LINK, file, resource, stime, etime, &state);
1770         } else {
1771                 /* Print time and information for each link */
1772                 status = dladm_walk_usage_time(show_usage_time,
1773                     DLADM_LOGTYPE_LINK, file, stime, etime, &state);
1774         }
1775 
1776         if (status != DLADM_STATUS_OK)
1777                 die_dlerr(status, "show-usage");
1778         ofmt_close(ofmt);
1779 }
1780 
1781 static void
1782 do_create_aggr(int argc, char *argv[], const char *use)
1783 {
1784         int                     option;
1785         int                     key = 0;
1786         uint32_t                policy = AGGR_POLICY_L4;
1787         aggr_lacp_mode_t        lacp_mode = AGGR_LACP_OFF;
1788         aggr_lacp_timer_t       lacp_timer = AGGR_LACP_TIMER_SHORT;
1789         dladm_aggr_port_attr_db_t       port[MAXPORT];
1790         uint_t                  n, ndev, nlink;
1791         uint8_t                 mac_addr[ETHERADDRL];
1792         boolean_t               mac_addr_fixed = B_FALSE;
1793         boolean_t               P_arg = B_FALSE;
1794         boolean_t               l_arg = B_FALSE;
1795         boolean_t               u_arg = B_FALSE;
1796         boolean_t               T_arg = B_FALSE;
1797         uint32_t                flags = DLADM_OPT_ACTIVE | DLADM_OPT_PERSIST;
1798         char                    *altroot = NULL;
1799         char                    name[MAXLINKNAMELEN];
1800         char                    *devs[MAXPORT];
1801         char                    *links[MAXPORT];
1802         dladm_status_t          status;
1803         dladm_status_t          pstatus;
1804         char                    propstr[DLADM_STRSIZE];
1805         dladm_arg_list_t        *proplist = NULL;
1806         int                     i;
1807         datalink_id_t           linkid;
1808 
1809         ndev = nlink = opterr = 0;
1810         bzero(propstr, DLADM_STRSIZE);
1811 
1812         while ((option = getopt_long(argc, argv, ":d:l:L:P:R:tfu:T:p:",
1813             lopts, NULL)) != -1) {
1814                 switch (option) {
1815                 case 'd':
1816                         if (ndev + nlink >= MAXPORT)
1817                                 die("too many ports specified");
1818 
1819                         devs[ndev++] = optarg;
1820                         break;
1821                 case 'P':
1822                         if (P_arg)
1823                                 die_optdup(option);
1824 
1825                         P_arg = B_TRUE;
1826                         if (!dladm_aggr_str2policy(optarg, &policy))
1827                                 die("invalid policy '%s'", optarg);
1828                         break;
1829                 case 'u':
1830                         if (u_arg)
1831                                 die_optdup(option);
1832 
1833                         u_arg = B_TRUE;
1834                         if (!dladm_aggr_str2macaddr(optarg, &mac_addr_fixed,
1835                             mac_addr))
1836                                 die("invalid MAC address '%s'", optarg);
1837                         break;
1838                 case 'l':
1839                         if (isdigit(optarg[strlen(optarg) - 1])) {
1840 
1841                                 /*
1842                                  * Ended with digit, possibly a link name.
1843                                  */
1844                                 if (ndev + nlink >= MAXPORT)
1845                                         die("too many ports specified");
1846 
1847                                 links[nlink++] = optarg;
1848                                 break;
1849                         }
1850                         /* FALLTHROUGH */
1851                 case 'L':
1852                         if (l_arg)
1853                                 die_optdup(option);
1854 
1855                         l_arg = B_TRUE;
1856                         if (!dladm_aggr_str2lacpmode(optarg, &lacp_mode))
1857                                 die("invalid LACP mode '%s'", optarg);
1858                         break;
1859                 case 'T':
1860                         if (T_arg)
1861                                 die_optdup(option);
1862 
1863                         T_arg = B_TRUE;
1864                         if (!dladm_aggr_str2lacptimer(optarg, &lacp_timer))
1865                                 die("invalid LACP timer value '%s'", optarg);
1866                         break;
1867                 case 't':
1868                         flags &= ~DLADM_OPT_PERSIST;
1869                         break;
1870                 case 'f':
1871                         flags |= DLADM_OPT_FORCE;
1872                         break;
1873                 case 'R':
1874                         altroot = optarg;
1875                         break;
1876                 case 'p':
1877                         (void) strlcat(propstr, optarg, DLADM_STRSIZE);
1878                         if (strlcat(propstr, ",", DLADM_STRSIZE) >=
1879                             DLADM_STRSIZE)
1880                                 die("property list too long '%s'", propstr);
1881                         break;
1882 
1883                 default:
1884                         die_opterr(optopt, option, use);
1885                         break;
1886                 }
1887         }
1888 
1889         if (ndev + nlink == 0)
1890                 usage();
1891 
1892         /* get key value or the aggregation name (required last argument) */
1893         if (optind != (argc-1))
1894                 usage();
1895 
1896         if (!str2int(argv[optind], &key)) {
1897                 if (strlcpy(name, argv[optind], MAXLINKNAMELEN) >=
1898                     MAXLINKNAMELEN) {
1899                         die("link name too long '%s'", argv[optind]);
1900                 }
1901 
1902                 if (!dladm_valid_linkname(name))
1903                         die("invalid link name '%s'", argv[optind]);
1904         } else {
1905                 (void) snprintf(name, MAXLINKNAMELEN, "aggr%d", key);
1906         }
1907 
1908         if (altroot != NULL)
1909                 altroot_cmd(altroot, argc, argv);
1910 
1911         for (n = 0; n < ndev; n++) {
1912                 if ((status = dladm_dev2linkid(handle, devs[n],
1913                     &port[n].lp_linkid)) != DLADM_STATUS_OK) {
1914                         die_dlerr(status, "invalid dev name '%s'", devs[n]);
1915                 }
1916         }
1917 
1918         for (n = 0; n < nlink; n++) {
1919                 if ((status = dladm_name2info(handle, links[n],
1920                     &port[ndev + n].lp_linkid, NULL, NULL, NULL)) !=
1921                     DLADM_STATUS_OK) {
1922                         die_dlerr(status, "invalid link name '%s'", links[n]);
1923                 }
1924         }
1925 
1926         status = dladm_aggr_create(handle, name, key, ndev + nlink, port,
1927             policy, mac_addr_fixed, (const uchar_t *)mac_addr, lacp_mode,
1928             lacp_timer, flags);
1929         if (status != DLADM_STATUS_OK)
1930                 goto done;
1931 
1932         if (dladm_parse_link_props(propstr, &proplist, B_FALSE)
1933             != DLADM_STATUS_OK)
1934                 die("invalid aggregation property");
1935 
1936         if (proplist == NULL)
1937                 return;
1938 
1939         status = dladm_name2info(handle, name, &linkid, NULL, NULL, NULL);
1940         if (status != DLADM_STATUS_OK)
1941                 goto done;
1942 
1943         for (i = 0; i < proplist->al_count; i++) {
1944                 dladm_arg_info_t        *aip = &proplist->al_info[i];
1945 
1946                 pstatus = dladm_set_linkprop(handle, linkid, aip->ai_name,
1947                     aip->ai_val, aip->ai_count, flags);
1948 
1949                 if (pstatus != DLADM_STATUS_OK) {
1950                         die_dlerr(pstatus,
1951                             "aggr creation succeeded but "
1952                             "could not set property '%s'", aip->ai_name);
1953                 }
1954         }
1955 done:
1956         dladm_free_props(proplist);
1957         if (status != DLADM_STATUS_OK) {
1958                 if (status == DLADM_STATUS_NONOTIF) {
1959                         die("not all links have link up/down detection; must "
1960                             "use -f (see dladm(1M))");
1961                 } else {
1962                         die_dlerr(status, "create operation failed");
1963                 }
1964         }
1965 }
1966 
1967 /*
1968  * arg is either the key or the aggr name. Validate it and convert it to
1969  * the linkid if altroot is NULL.
1970  */
1971 static dladm_status_t
1972 i_dladm_aggr_get_linkid(const char *altroot, const char *arg,
1973     datalink_id_t *linkidp, uint32_t flags)
1974 {
1975         int             key = 0;
1976         char            *aggr = NULL;
1977         dladm_status_t  status;
1978 
1979         if (!str2int(arg, &key))
1980                 aggr = (char *)arg;
1981 
1982         if (aggr == NULL && key == 0)
1983                 return (DLADM_STATUS_LINKINVAL);
1984 
1985         if (altroot != NULL)
1986                 return (DLADM_STATUS_OK);
1987 
1988         if (aggr != NULL) {
1989                 status = dladm_name2info(handle, aggr, linkidp, NULL, NULL,
1990                     NULL);
1991         } else {
1992                 status = dladm_key2linkid(handle, key, linkidp, flags);
1993         }
1994 
1995         return (status);
1996 }
1997 
1998 static void
1999 do_delete_aggr(int argc, char *argv[], const char *use)
2000 {
2001         int                     option;
2002         char                    *altroot = NULL;
2003         uint32_t                flags = DLADM_OPT_ACTIVE | DLADM_OPT_PERSIST;
2004         dladm_status_t          status;
2005         datalink_id_t           linkid;
2006 
2007         opterr = 0;
2008         while ((option = getopt_long(argc, argv, ":R:t", lopts, NULL)) != -1) {
2009                 switch (option) {
2010                 case 't':
2011                         flags &= ~DLADM_OPT_PERSIST;
2012                         break;
2013                 case 'R':
2014                         altroot = optarg;
2015                         break;
2016                 default:
2017                         die_opterr(optopt, option, use);
2018                         break;
2019                 }
2020         }
2021 
2022         /* get key value or the aggregation name (required last argument) */
2023         if (optind != (argc-1))
2024                 usage();
2025 
2026         status = i_dladm_aggr_get_linkid(altroot, argv[optind], &linkid, flags);
2027         if (status != DLADM_STATUS_OK)
2028                 goto done;
2029 
2030         if (altroot != NULL)
2031                 altroot_cmd(altroot, argc, argv);
2032 
2033         status = dladm_aggr_delete(handle, linkid, flags);
2034 done:
2035         if (status != DLADM_STATUS_OK)
2036                 die_dlerr(status, "delete operation failed");
2037 }
2038 
2039 static void
2040 do_add_aggr(int argc, char *argv[], const char *use)
2041 {
2042         int                     option;
2043         uint_t                  n, ndev, nlink;
2044         char                    *altroot = NULL;
2045         uint32_t                flags = DLADM_OPT_ACTIVE | DLADM_OPT_PERSIST;
2046         datalink_id_t           linkid;
2047         dladm_status_t          status;
2048         dladm_aggr_port_attr_db_t       port[MAXPORT];
2049         char                    *devs[MAXPORT];
2050         char                    *links[MAXPORT];
2051 
2052         ndev = nlink = opterr = 0;
2053         while ((option = getopt_long(argc, argv, ":d:l:R:tf", lopts,
2054             NULL)) != -1) {
2055                 switch (option) {
2056                 case 'd':
2057                         if (ndev + nlink >= MAXPORT)
2058                                 die("too many ports specified");
2059 
2060                         devs[ndev++] = optarg;
2061                         break;
2062                 case 'l':
2063                         if (ndev + nlink >= MAXPORT)
2064                                 die("too many ports specified");
2065 
2066                         links[nlink++] = optarg;
2067                         break;
2068                 case 't':
2069                         flags &= ~DLADM_OPT_PERSIST;
2070                         break;
2071                 case 'f':
2072                         flags |= DLADM_OPT_FORCE;
2073                         break;
2074                 case 'R':
2075                         altroot = optarg;
2076                         break;
2077                 default:
2078                         die_opterr(optopt, option, use);
2079                         break;
2080                 }
2081         }
2082 
2083         if (ndev + nlink == 0)
2084                 usage();
2085 
2086         /* get key value or the aggregation name (required last argument) */
2087         if (optind != (argc-1))
2088                 usage();
2089 
2090         if ((status = i_dladm_aggr_get_linkid(altroot, argv[optind], &linkid,
2091             flags & (DLADM_OPT_ACTIVE | DLADM_OPT_PERSIST))) !=
2092             DLADM_STATUS_OK) {
2093                 goto done;
2094         }
2095 
2096         if (altroot != NULL)
2097                 altroot_cmd(altroot, argc, argv);
2098 
2099         for (n = 0; n < ndev; n++) {
2100                 if ((status = dladm_dev2linkid(handle, devs[n],
2101                     &(port[n].lp_linkid))) != DLADM_STATUS_OK) {
2102                         die_dlerr(status, "invalid <dev> '%s'", devs[n]);
2103                 }
2104         }
2105 
2106         for (n = 0; n < nlink; n++) {
2107                 if ((status = dladm_name2info(handle, links[n],
2108                     &port[n + ndev].lp_linkid, NULL, NULL, NULL)) !=
2109                     DLADM_STATUS_OK) {
2110                         die_dlerr(status, "invalid <link> '%s'", links[n]);
2111                 }
2112         }
2113 
2114         status = dladm_aggr_add(handle, linkid, ndev + nlink, port, flags);
2115 done:
2116         if (status != DLADM_STATUS_OK) {
2117                 /*
2118                  * checking DLADM_STATUS_NOTSUP is a temporary workaround
2119                  * and should be removed once 6399681 is fixed.
2120                  */
2121                 if (status == DLADM_STATUS_NOTSUP) {
2122                         die("add operation failed: link capabilities don't "
2123                             "match");
2124                 } else if (status == DLADM_STATUS_NONOTIF) {
2125                         die("not all links have link up/down detection; must "
2126                             "use -f (see dladm(1M))");
2127                 } else {
2128                         die_dlerr(status, "add operation failed");
2129                 }
2130         }
2131 }
2132 
2133 static void
2134 do_remove_aggr(int argc, char *argv[], const char *use)
2135 {
2136         int                             option;
2137         dladm_aggr_port_attr_db_t       port[MAXPORT];
2138         uint_t                          n, ndev, nlink;
2139         char                            *devs[MAXPORT];
2140         char                            *links[MAXPORT];
2141         char                            *altroot = NULL;
2142         uint32_t                        flags;
2143         datalink_id_t                   linkid;
2144         dladm_status_t                  status;
2145 
2146         flags = DLADM_OPT_ACTIVE | DLADM_OPT_PERSIST;
2147         ndev = nlink = opterr = 0;
2148         while ((option = getopt_long(argc, argv, ":d:l:R:t",
2149             lopts, NULL)) != -1) {
2150                 switch (option) {
2151                 case 'd':
2152                         if (ndev + nlink >= MAXPORT)
2153                                 die("too many ports specified");
2154 
2155                         devs[ndev++] = optarg;
2156                         break;
2157                 case 'l':
2158                         if (ndev + nlink >= MAXPORT)
2159                                 die("too many ports specified");
2160 
2161                         links[nlink++] = optarg;
2162                         break;
2163                 case 't':
2164                         flags &= ~DLADM_OPT_PERSIST;
2165                         break;
2166                 case 'R':
2167                         altroot = optarg;
2168                         break;
2169                 default:
2170                         die_opterr(optopt, option, use);
2171                         break;
2172                 }
2173         }
2174 
2175         if (ndev + nlink == 0)
2176                 usage();
2177 
2178         /* get key value or the aggregation name (required last argument) */
2179         if (optind != (argc-1))
2180                 usage();
2181 
2182         status = i_dladm_aggr_get_linkid(altroot, argv[optind], &linkid, flags);
2183         if (status != DLADM_STATUS_OK)
2184                 goto done;
2185 
2186         if (altroot != NULL)
2187                 altroot_cmd(altroot, argc, argv);
2188 
2189         for (n = 0; n < ndev; n++) {
2190                 if ((status = dladm_dev2linkid(handle, devs[n],
2191                     &(port[n].lp_linkid))) != DLADM_STATUS_OK) {
2192                         die_dlerr(status, "invalid <dev> '%s'", devs[n]);
2193                 }
2194         }
2195 
2196         for (n = 0; n < nlink; n++) {
2197                 if ((status = dladm_name2info(handle, links[n],
2198                     &port[n + ndev].lp_linkid, NULL, NULL, NULL)) !=
2199                     DLADM_STATUS_OK) {
2200                         die_dlerr(status, "invalid <link> '%s'", links[n]);
2201                 }
2202         }
2203 
2204         status = dladm_aggr_remove(handle, linkid, ndev + nlink, port, flags);
2205 done:
2206         if (status != DLADM_STATUS_OK)
2207                 die_dlerr(status, "remove operation failed");
2208 }
2209 
2210 static void
2211 do_modify_aggr(int argc, char *argv[], const char *use)
2212 {
2213         int                     option;
2214         uint32_t                policy = AGGR_POLICY_L4;
2215         aggr_lacp_mode_t        lacp_mode = AGGR_LACP_OFF;
2216         aggr_lacp_timer_t       lacp_timer = AGGR_LACP_TIMER_SHORT;
2217         uint8_t                 mac_addr[ETHERADDRL];
2218         boolean_t               mac_addr_fixed = B_FALSE;
2219         uint8_t                 modify_mask = 0;
2220         char                    *altroot = NULL;
2221         uint32_t                flags = DLADM_OPT_ACTIVE | DLADM_OPT_PERSIST;
2222         datalink_id_t           linkid;
2223         dladm_status_t          status;
2224 
2225         opterr = 0;
2226         while ((option = getopt_long(argc, argv, ":L:l:P:R:tu:T:", lopts,
2227             NULL)) != -1) {
2228                 switch (option) {
2229                 case 'P':
2230                         if (modify_mask & DLADM_AGGR_MODIFY_POLICY)
2231                                 die_optdup(option);
2232 
2233                         modify_mask |= DLADM_AGGR_MODIFY_POLICY;
2234 
2235                         if (!dladm_aggr_str2policy(optarg, &policy))
2236                                 die("invalid policy '%s'", optarg);
2237                         break;
2238                 case 'u':
2239                         if (modify_mask & DLADM_AGGR_MODIFY_MAC)
2240                                 die_optdup(option);
2241 
2242                         modify_mask |= DLADM_AGGR_MODIFY_MAC;
2243 
2244                         if (!dladm_aggr_str2macaddr(optarg, &mac_addr_fixed,
2245                             mac_addr))
2246                                 die("invalid MAC address '%s'", optarg);
2247                         break;
2248                 case 'l':
2249                 case 'L':
2250                         if (modify_mask & DLADM_AGGR_MODIFY_LACP_MODE)
2251                                 die_optdup(option);
2252 
2253                         modify_mask |= DLADM_AGGR_MODIFY_LACP_MODE;
2254 
2255                         if (!dladm_aggr_str2lacpmode(optarg, &lacp_mode))
2256                                 die("invalid LACP mode '%s'", optarg);
2257                         break;
2258                 case 'T':
2259                         if (modify_mask & DLADM_AGGR_MODIFY_LACP_TIMER)
2260                                 die_optdup(option);
2261 
2262                         modify_mask |= DLADM_AGGR_MODIFY_LACP_TIMER;
2263 
2264                         if (!dladm_aggr_str2lacptimer(optarg, &lacp_timer))
2265                                 die("invalid LACP timer value '%s'", optarg);
2266                         break;
2267                 case 't':
2268                         flags &= ~DLADM_OPT_PERSIST;
2269                         break;
2270                 case 'R':
2271                         altroot = optarg;
2272                         break;
2273                 default:
2274                         die_opterr(optopt, option, use);
2275                         break;
2276                 }
2277         }
2278 
2279         if (modify_mask == 0)
2280                 die("at least one of the -PulT options must be specified");
2281 
2282         /* get key value or the aggregation name (required last argument) */
2283         if (optind != (argc-1))
2284                 usage();
2285 
2286         status = i_dladm_aggr_get_linkid(altroot, argv[optind], &linkid, flags);
2287         if (status != DLADM_STATUS_OK)
2288                 goto done;
2289 
2290         if (altroot != NULL)
2291                 altroot_cmd(altroot, argc, argv);
2292 
2293         status = dladm_aggr_modify(handle, linkid, modify_mask, policy,
2294             mac_addr_fixed, (const uchar_t *)mac_addr, lacp_mode, lacp_timer,
2295             flags);
2296 
2297 done:
2298         if (status != DLADM_STATUS_OK)
2299                 die_dlerr(status, "modify operation failed");
2300 }
2301 
2302 /*ARGSUSED*/
2303 static void
2304 do_up_aggr(int argc, char *argv[], const char *use)
2305 {
2306         datalink_id_t   linkid = DATALINK_ALL_LINKID;
2307         dladm_status_t  status;
2308 
2309         /*
2310          * get the key or the name of the aggregation (optional last argument)
2311          */
2312         if (argc == 2) {
2313                 if ((status = i_dladm_aggr_get_linkid(NULL, argv[1], &linkid,
2314                     DLADM_OPT_PERSIST)) != DLADM_STATUS_OK)
2315                         goto done;
2316         } else if (argc > 2) {
2317                 usage();
2318         }
2319 
2320         status = dladm_aggr_up(handle, linkid);
2321 done:
2322         if (status != DLADM_STATUS_OK) {
2323                 if (argc == 2) {
2324                         die_dlerr(status,
2325                             "could not bring up aggregation '%s'", argv[1]);
2326                 } else {
2327                         die_dlerr(status, "could not bring aggregations up");
2328                 }
2329         }
2330 }
2331 
2332 static void
2333 do_create_vlan(int argc, char *argv[], const char *use)
2334 {
2335         char                    *link = NULL;
2336         char                    drv[DLPI_LINKNAME_MAX];
2337         uint_t                  ppa;
2338         datalink_id_t           linkid;
2339         datalink_id_t           dev_linkid;
2340         int                     vid = 0;
2341         int                     option;
2342         uint32_t                flags = (DLADM_OPT_ACTIVE | DLADM_OPT_PERSIST);
2343         char                    *altroot = NULL;
2344         char                    vlan[MAXLINKNAMELEN];
2345         char                    propstr[DLADM_STRSIZE];
2346         dladm_arg_list_t        *proplist = NULL;
2347         dladm_status_t          status;
2348 
2349         opterr = 0;
2350         bzero(propstr, DLADM_STRSIZE);
2351 
2352         while ((option = getopt_long(argc, argv, ":tfR:l:v:p:",
2353             lopts, NULL)) != -1) {
2354                 switch (option) {
2355                 case 'v':
2356                         if (vid != 0)
2357                                 die_optdup(option);
2358 
2359                         if (!str2int(optarg, &vid) || vid < 1 || vid > 4094)
2360                                 die("invalid VLAN identifier '%s'", optarg);
2361 
2362                         break;
2363                 case 'l':
2364                         if (link != NULL)
2365                                 die_optdup(option);
2366 
2367                         link = optarg;
2368                         break;
2369                 case 't':
2370                         flags &= ~DLADM_OPT_PERSIST;
2371                         break;
2372                 case 'R':
2373                         altroot = optarg;
2374                         break;
2375                 case 'p':
2376                         (void) strlcat(propstr, optarg, DLADM_STRSIZE);
2377                         if (strlcat(propstr, ",", DLADM_STRSIZE) >=
2378                             DLADM_STRSIZE)
2379                                 die("property list too long '%s'", propstr);
2380                         break;
2381                 case 'f':
2382                         flags |= DLADM_OPT_FORCE;
2383                         break;
2384                 default:
2385                         die_opterr(optopt, option, use);
2386                         break;
2387                 }
2388         }
2389 
2390         /* get vlan name if there is any */
2391         if ((vid == 0) || (link == NULL) || (argc - optind > 1))
2392                 usage();
2393 
2394         if (optind == (argc - 1)) {
2395                 if (strlcpy(vlan, argv[optind], MAXLINKNAMELEN) >=
2396                     MAXLINKNAMELEN) {
2397                         die("vlan name too long '%s'", argv[optind]);
2398                 }
2399         } else {
2400                 if ((dlpi_parselink(link, drv, &ppa) != DLPI_SUCCESS) ||
2401                     (ppa >= 1000) ||
2402                     (dlpi_makelink(vlan, drv, vid * 1000 + ppa) !=
2403                     DLPI_SUCCESS)) {
2404                         die("invalid link name '%s'", link);
2405                 }
2406         }
2407 
2408         if (altroot != NULL)
2409                 altroot_cmd(altroot, argc, argv);
2410 
2411         if (dladm_name2info(handle, link, &dev_linkid, NULL, NULL, NULL) !=
2412             DLADM_STATUS_OK) {
2413                 die("invalid link name '%s'", link);
2414         }
2415 
2416         if (dladm_parse_link_props(propstr, &proplist, B_FALSE)
2417             != DLADM_STATUS_OK)
2418                 die("invalid vlan property");
2419 
2420         status = dladm_vlan_create(handle, vlan, dev_linkid, vid, proplist,
2421             flags, &linkid);
2422         switch (status) {
2423         case DLADM_STATUS_OK:
2424                 break;
2425 
2426         case DLADM_STATUS_NOTSUP:
2427                 die("VLAN over '%s' may require lowered MTU; must use -f (see "
2428                     "dladm(1M))", link);
2429                 break;
2430 
2431         case DLADM_STATUS_LINKBUSY:
2432                 die("VLAN over '%s' may not use default_tag ID "
2433                     "(see dladm(1M))", link);
2434                 break;
2435 
2436         default:
2437                 die_dlerr(status, "create operation failed");
2438         }
2439 }
2440 
2441 static void
2442 do_delete_vlan(int argc, char *argv[], const char *use)
2443 {
2444         int             option;
2445         uint32_t        flags = (DLADM_OPT_ACTIVE | DLADM_OPT_PERSIST);
2446         char            *altroot = NULL;
2447         datalink_id_t   linkid;
2448         dladm_status_t  status;
2449 
2450         opterr = 0;
2451         while ((option = getopt_long(argc, argv, ":R:t", lopts, NULL)) != -1) {
2452                 switch (option) {
2453                 case 't':
2454                         flags &= ~DLADM_OPT_PERSIST;
2455                         break;
2456                 case 'R':
2457                         altroot = optarg;
2458                         break;
2459                 default:
2460                         die_opterr(optopt, option, use);
2461                         break;
2462                 }
2463         }
2464 
2465         /* get VLAN link name (required last argument) */
2466         if (optind != (argc - 1))
2467                 usage();
2468 
2469         if (altroot != NULL)
2470                 altroot_cmd(altroot, argc, argv);
2471 
2472         status = dladm_name2info(handle, argv[optind], &linkid, NULL, NULL,
2473             NULL);
2474         if (status != DLADM_STATUS_OK)
2475                 goto done;
2476 
2477         status = dladm_vlan_delete(handle, linkid, flags);
2478 done:
2479         if (status != DLADM_STATUS_OK)
2480                 die_dlerr(status, "delete operation failed");
2481 }
2482 
2483 /*ARGSUSED*/
2484 static void
2485 do_up_vlan(int argc, char *argv[], const char *use)
2486 {
2487         do_up_vnic_common(argc, argv, use, B_TRUE);
2488 }
2489 
2490 static void
2491 do_rename_link(int argc, char *argv[], const char *use)
2492 {
2493         int             option;
2494         char            *link1, *link2;
2495         char            *altroot = NULL;
2496         dladm_status_t  status;
2497 
2498         opterr = 0;
2499         while ((option = getopt_long(argc, argv, ":R:", lopts, NULL)) != -1) {
2500                 switch (option) {
2501                 case 'R':
2502                         altroot = optarg;
2503                         break;
2504                 default:
2505                         die_opterr(optopt, option, use);
2506                         break;
2507                 }
2508         }
2509 
2510         /* get link1 and link2 name (required the last 2 arguments) */
2511         if (optind != (argc - 2))
2512                 usage();
2513 
2514         if (altroot != NULL)
2515                 altroot_cmd(altroot, argc, argv);
2516 
2517         link1 = argv[optind++];
2518         link2 = argv[optind];
2519         if ((status = dladm_rename_link(handle, link1, link2)) !=
2520             DLADM_STATUS_OK)
2521                 die_dlerr(status, "rename operation failed");
2522 }
2523 
2524 /*ARGSUSED*/
2525 static void
2526 do_delete_phys(int argc, char *argv[], const char *use)
2527 {
2528         datalink_id_t   linkid = DATALINK_ALL_LINKID;
2529         dladm_status_t  status;
2530 
2531         /* get link name (required the last argument) */
2532         if (argc > 2)
2533                 usage();
2534 
2535         if (argc == 2) {
2536                 if ((status = dladm_name2info(handle, argv[1], &linkid, NULL,
2537                     NULL, NULL)) != DLADM_STATUS_OK)
2538                         die_dlerr(status, "cannot delete '%s'", argv[1]);
2539         }
2540 
2541         if ((status = dladm_phys_delete(handle, linkid)) != DLADM_STATUS_OK) {
2542                 if (argc == 2)
2543                         die_dlerr(status, "cannot delete '%s'", argv[1]);
2544                 else
2545                         die_dlerr(status, "delete operation failed");
2546         }
2547 }
2548 
2549 /*ARGSUSED*/
2550 static int
2551 i_dladm_walk_linkmap(dladm_handle_t dh, datalink_id_t linkid, void *arg)
2552 {
2553         char                    name[MAXLINKNAMELEN];
2554         char                    mediabuf[DLADM_STRSIZE];
2555         char                    classbuf[DLADM_STRSIZE];
2556         datalink_class_t        class;
2557         uint32_t                media;
2558         uint32_t                flags;
2559 
2560         if (dladm_datalink_id2info(dh, linkid, &flags, &class, &media, name,
2561             MAXLINKNAMELEN) == DLADM_STATUS_OK) {
2562                 (void) dladm_class2str(class, classbuf);
2563                 (void) dladm_media2str(media, mediabuf);
2564                 (void) printf("%-12s%8d  %-12s%-20s %6d\n", name,
2565                     linkid, classbuf, mediabuf, flags);
2566         }
2567         return (DLADM_WALK_CONTINUE);
2568 }
2569 
2570 /*ARGSUSED*/
2571 static void
2572 do_show_linkmap(int argc, char *argv[], const char *use)
2573 {
2574         if (argc != 1)
2575                 die("invalid arguments");
2576 
2577         (void) printf("%-12s%8s  %-12s%-20s %6s\n", "NAME", "LINKID",
2578             "CLASS", "MEDIA", "FLAGS");
2579 
2580         (void) dladm_walk_datalink_id(i_dladm_walk_linkmap, handle, NULL,
2581             DATALINK_CLASS_ALL, DATALINK_ANY_MEDIATYPE,
2582             DLADM_OPT_ACTIVE | DLADM_OPT_PERSIST);
2583 }
2584 
2585 /*
2586  * Delete inactive physical links.
2587  */
2588 /*ARGSUSED*/
2589 static int
2590 purge_phys(dladm_handle_t dh, datalink_id_t linkid, void *arg)
2591 {
2592         datalink_class_t        class;
2593         uint32_t                flags;
2594 
2595         if (dladm_datalink_id2info(dh, linkid, &flags, &class, NULL, NULL, 0)
2596             != DLADM_STATUS_OK) {
2597                 return (DLADM_WALK_CONTINUE);
2598         }
2599 
2600         if (class == DATALINK_CLASS_PHYS && !(flags & DLADM_OPT_ACTIVE))
2601                 (void) dladm_phys_delete(dh, linkid);
2602 
2603         return (DLADM_WALK_CONTINUE);
2604 }
2605 
2606 /*ARGSUSED*/
2607 static void
2608 do_init_phys(int argc, char *argv[], const char *use)
2609 {
2610         di_node_t       devtree;
2611 
2612         if (argc > 1)
2613                 usage();
2614 
2615         /*
2616          * Force all the devices to attach, therefore all the network physical
2617          * devices can be known to the dlmgmtd daemon.
2618          */
2619         if ((devtree = di_init("/", DINFOFORCE | DINFOSUBTREE)) != DI_NODE_NIL)
2620                 di_fini(devtree);
2621 
2622         (void) dladm_walk_datalink_id(purge_phys, handle, NULL,
2623             DATALINK_CLASS_PHYS, DATALINK_ANY_MEDIATYPE, DLADM_OPT_PERSIST);
2624 }
2625 
2626 /*
2627  * Print the active topology information.
2628  */
2629 void
2630 print_link_topology(show_state_t *state, datalink_id_t linkid,
2631     datalink_class_t class, link_fields_buf_t *lbuf)
2632 {
2633         uint32_t        flags = state->ls_flags;
2634         dladm_status_t  status;
2635         char            tmpbuf[MAXLINKNAMELEN];
2636 
2637         lbuf->link_over[0] = '\0';
2638         lbuf->link_bridge[0] = '\0';
2639 
2640         switch (class) {
2641         case DATALINK_CLASS_AGGR:
2642         case DATALINK_CLASS_PHYS:
2643         case DATALINK_CLASS_ETHERSTUB:
2644                 status = dladm_bridge_getlink(handle, linkid, lbuf->link_bridge,
2645                     sizeof (lbuf->link_bridge));
2646                 if (status != DLADM_STATUS_OK &&
2647                     status != DLADM_STATUS_NOTFOUND)
2648                         (void) strcpy(lbuf->link_bridge, "?");
2649                 break;
2650         }
2651 
2652         switch (class) {
2653         case DATALINK_CLASS_VLAN: {
2654                 dladm_vlan_attr_t       vinfo;
2655 
2656                 if (dladm_vlan_info(handle, linkid, &vinfo, flags) !=
2657                     DLADM_STATUS_OK) {
2658                         (void) strcpy(lbuf->link_over, "?");
2659                         break;
2660                 }
2661                 if (dladm_datalink_id2info(handle, vinfo.dv_linkid, NULL, NULL,
2662                     NULL, lbuf->link_over, sizeof (lbuf->link_over)) !=
2663                     DLADM_STATUS_OK)
2664                         (void) strcpy(lbuf->link_over, "?");
2665                 break;
2666         }
2667         case DATALINK_CLASS_AGGR: {
2668                 dladm_aggr_grp_attr_t   ginfo;
2669                 int                     i;
2670 
2671                 if (dladm_aggr_info(handle, linkid, &ginfo, flags) !=
2672                     DLADM_STATUS_OK || ginfo.lg_nports == 0) {
2673                         (void) strcpy(lbuf->link_over, "?");
2674                         break;
2675                 }
2676                 for (i = 0; i < ginfo.lg_nports; i++) {
2677                         if (dladm_datalink_id2info(handle,
2678                             ginfo.lg_ports[i].lp_linkid, NULL, NULL, NULL,
2679                             tmpbuf, sizeof (tmpbuf)) != DLADM_STATUS_OK) {
2680                                 (void) strcpy(lbuf->link_over, "?");
2681                                 break;
2682                         }
2683                         (void) strlcat(lbuf->link_over, tmpbuf,
2684                             sizeof (lbuf->link_over));
2685                         if (i != (ginfo.lg_nports - 1)) {
2686                                 (void) strlcat(lbuf->link_over, " ",
2687                                     sizeof (lbuf->link_over));
2688                         }
2689                 }
2690                 free(ginfo.lg_ports);
2691                 break;
2692         }
2693         case DATALINK_CLASS_VNIC: {
2694                 dladm_vnic_attr_t       vinfo;
2695 
2696                 if (dladm_vnic_info(handle, linkid, &vinfo, flags) !=
2697                     DLADM_STATUS_OK) {
2698                         (void) strcpy(lbuf->link_over, "?");
2699                         break;
2700                 }
2701                 if (dladm_datalink_id2info(handle, vinfo.va_link_id, NULL, NULL,
2702                     NULL, lbuf->link_over, sizeof (lbuf->link_over)) !=
2703                     DLADM_STATUS_OK)
2704                         (void) strcpy(lbuf->link_over, "?");
2705                 break;
2706         }
2707 
2708         case DATALINK_CLASS_PART: {
2709                 dladm_part_attr_t       pinfo;
2710 
2711                 if (dladm_part_info(handle, linkid, &pinfo, flags) !=
2712                     DLADM_STATUS_OK) {
2713                         (void) strcpy(lbuf->link_over, "?");
2714                         break;
2715                 }
2716                 if (dladm_datalink_id2info(handle, pinfo.dia_physlinkid, NULL,
2717                     NULL, NULL, lbuf->link_over, sizeof (lbuf->link_over)) !=
2718                     DLADM_STATUS_OK)
2719                         (void) strcpy(lbuf->link_over, "?");
2720                 break;
2721         }
2722 
2723         case DATALINK_CLASS_BRIDGE: {
2724                 datalink_id_t *dlp;
2725                 uint_t i, nports;
2726 
2727                 if (dladm_datalink_id2info(handle, linkid, NULL, NULL,
2728                     NULL, tmpbuf, sizeof (tmpbuf)) != DLADM_STATUS_OK) {
2729                         (void) strcpy(lbuf->link_over, "?");
2730                         break;
2731                 }
2732                 if (tmpbuf[0] != '\0')
2733                         tmpbuf[strlen(tmpbuf) - 1] = '\0';
2734                 dlp = dladm_bridge_get_portlist(tmpbuf, &nports);
2735                 if (dlp == NULL) {
2736                         (void) strcpy(lbuf->link_over, "?");
2737                         break;
2738                 }
2739                 for (i = 0; i < nports; i++) {
2740                         if (dladm_datalink_id2info(handle, dlp[i], NULL,
2741                             NULL, NULL, tmpbuf, sizeof (tmpbuf)) !=
2742                             DLADM_STATUS_OK) {
2743                                 (void) strcpy(lbuf->link_over, "?");
2744                                 break;
2745                         }
2746                         (void) strlcat(lbuf->link_over, tmpbuf,
2747                             sizeof (lbuf->link_over));
2748                         if (i != nports - 1) {
2749                                 (void) strlcat(lbuf->link_over, " ",
2750                                     sizeof (lbuf->link_over));
2751                         }
2752                 }
2753                 dladm_bridge_free_portlist(dlp);
2754                 break;
2755         }
2756 
2757         case DATALINK_CLASS_SIMNET: {
2758                 dladm_simnet_attr_t     slinfo;
2759 
2760                 if (dladm_simnet_info(handle, linkid, &slinfo, flags) !=
2761                     DLADM_STATUS_OK) {
2762                         (void) strcpy(lbuf->link_over, "?");
2763                         break;
2764                 }
2765                 if (slinfo.sna_peer_link_id != DATALINK_INVALID_LINKID) {
2766                         if (dladm_datalink_id2info(handle,
2767                             slinfo.sna_peer_link_id, NULL, NULL, NULL,
2768                             lbuf->link_over, sizeof (lbuf->link_over)) !=
2769                             DLADM_STATUS_OK)
2770                                 (void) strcpy(lbuf->link_over, "?");
2771                 }
2772                 break;
2773         }
2774         }
2775 }
2776 
2777 static dladm_status_t
2778 print_link(show_state_t *state, datalink_id_t linkid, link_fields_buf_t *lbuf)
2779 {
2780         char                    link[MAXLINKNAMELEN];
2781         datalink_class_t        class;
2782         uint_t                  mtu;
2783         uint32_t                flags;
2784         dladm_status_t          status;
2785 
2786         if ((status = dladm_datalink_id2info(handle, linkid, &flags, &class,
2787             NULL, link, sizeof (link))) != DLADM_STATUS_OK) {
2788                 goto done;
2789         }
2790 
2791         if (!(state->ls_flags & flags)) {
2792                 status = DLADM_STATUS_NOTFOUND;
2793                 goto done;
2794         }
2795 
2796         if (state->ls_flags == DLADM_OPT_ACTIVE) {
2797                 dladm_attr_t    dlattr;
2798 
2799                 if (class == DATALINK_CLASS_PHYS) {
2800                         dladm_phys_attr_t       dpa;
2801                         dlpi_handle_t           dh;
2802                         dlpi_info_t             dlinfo;
2803 
2804                         if ((status = dladm_phys_info(handle, linkid, &dpa,
2805                             DLADM_OPT_ACTIVE)) != DLADM_STATUS_OK) {
2806                                 goto done;
2807                         }
2808 
2809                         if (!dpa.dp_novanity)
2810                                 goto link_mtu;
2811 
2812                         /*
2813                          * This is a physical link that does not have
2814                          * vanity naming support.
2815                          */
2816                         if (dlpi_open(dpa.dp_dev, &dh, DLPI_DEVONLY) !=
2817                             DLPI_SUCCESS) {
2818                                 status = DLADM_STATUS_NOTFOUND;
2819                                 goto done;
2820                         }
2821 
2822                         if (dlpi_info(dh, &dlinfo, 0) != DLPI_SUCCESS) {
2823                                 dlpi_close(dh);
2824                                 status = DLADM_STATUS_BADARG;
2825                                 goto done;
2826                         }
2827 
2828                         dlpi_close(dh);
2829                         mtu = dlinfo.di_max_sdu;
2830                 } else {
2831 link_mtu:
2832                         status = dladm_info(handle, linkid, &dlattr);
2833                         if (status != DLADM_STATUS_OK)
2834                                 goto done;
2835                         mtu = dlattr.da_max_sdu;
2836                 }
2837         }
2838 
2839         (void) snprintf(lbuf->link_name, sizeof (lbuf->link_name),
2840             "%s", link);
2841         (void) dladm_class2str(class, lbuf->link_class);
2842         if (state->ls_flags == DLADM_OPT_ACTIVE) {
2843                 (void) snprintf(lbuf->link_mtu, sizeof (lbuf->link_mtu),
2844                     "%u", mtu);
2845                 (void) get_linkstate(link, B_TRUE, lbuf->link_state);
2846         }
2847 
2848         print_link_topology(state, linkid, class, lbuf);
2849 done:
2850         return (status);
2851 }
2852 
2853 /* ARGSUSED */
2854 static int
2855 show_link(dladm_handle_t dh, datalink_id_t linkid, void *arg)
2856 {
2857         show_state_t            *state = (show_state_t *)arg;
2858         dladm_status_t          status;
2859         link_fields_buf_t       lbuf;
2860 
2861         /*
2862          * first get all the link attributes into lbuf;
2863          */
2864         bzero(&lbuf, sizeof (link_fields_buf_t));
2865         if ((status = print_link(state, linkid, &lbuf)) == DLADM_STATUS_OK)
2866                 ofmt_print(state->ls_ofmt, &lbuf);
2867         state->ls_status = status;
2868         return (DLADM_WALK_CONTINUE);
2869 }
2870 
2871 static boolean_t
2872 print_link_stats_cb(ofmt_arg_t *ofarg, char *buf, uint_t bufsize)
2873 {
2874         link_args_t *largs = ofarg->ofmt_cbarg;
2875         pktsum_t *diff_stats = largs->link_s_psum;
2876 
2877         switch (ofarg->ofmt_id) {
2878         case LINK_S_LINK:
2879                 (void) snprintf(buf, bufsize, "%s", largs->link_s_link);
2880                 break;
2881         case LINK_S_IPKTS:
2882                 (void) snprintf(buf, bufsize, "%llu", diff_stats->ipackets);
2883                 break;
2884         case LINK_S_RBYTES:
2885                 (void) snprintf(buf, bufsize, "%llu", diff_stats->rbytes);
2886                 break;
2887         case LINK_S_IERRORS:
2888                 (void) snprintf(buf, bufsize, "%u", diff_stats->ierrors);
2889                 break;
2890         case LINK_S_OPKTS:
2891                 (void) snprintf(buf, bufsize, "%llu", diff_stats->opackets);
2892                 break;
2893         case LINK_S_OBYTES:
2894                 (void) snprintf(buf, bufsize, "%llu", diff_stats->obytes);
2895                 break;
2896         case LINK_S_OERRORS:
2897                 (void) snprintf(buf, bufsize, "%u", diff_stats->oerrors);
2898                 break;
2899         default:
2900                 die("invalid input");
2901                 break;
2902         }
2903         return (B_TRUE);
2904 }
2905 
2906 static int
2907 show_link_stats(dladm_handle_t dh, datalink_id_t linkid, void *arg)
2908 {
2909         char                    link[DLPI_LINKNAME_MAX];
2910         datalink_class_t        class;
2911         show_state_t            *state = arg;
2912         pktsum_t                stats, diff_stats;
2913         dladm_phys_attr_t       dpa;
2914         link_args_t             largs;
2915 
2916         if (state->ls_firstonly) {
2917                 if (state->ls_donefirst)
2918                         return (DLADM_WALK_CONTINUE);
2919                 state->ls_donefirst = B_TRUE;
2920         } else {
2921                 bzero(&state->ls_prevstats, sizeof (state->ls_prevstats));
2922         }
2923 
2924         if (dladm_datalink_id2info(dh, linkid, NULL, &class, NULL, link,
2925             DLPI_LINKNAME_MAX) != DLADM_STATUS_OK) {
2926                 return (DLADM_WALK_CONTINUE);
2927         }
2928 
2929         if (class == DATALINK_CLASS_PHYS) {
2930                 if (dladm_phys_info(dh, linkid, &dpa, DLADM_OPT_ACTIVE) !=
2931                     DLADM_STATUS_OK) {
2932                         return (DLADM_WALK_CONTINUE);
2933                 }
2934                 if (dpa.dp_novanity)
2935                         get_mac_stats(dpa.dp_dev, &stats);
2936                 else
2937                         get_link_stats(link, &stats);
2938         } else {
2939                 get_link_stats(link, &stats);
2940         }
2941         dladm_stats_diff(&diff_stats, &stats, &state->ls_prevstats);
2942 
2943         largs.link_s_link = link;
2944         largs.link_s_psum = &diff_stats;
2945         ofmt_print(state->ls_ofmt, &largs);
2946 
2947         state->ls_prevstats = stats;
2948         return (DLADM_WALK_CONTINUE);
2949 }
2950 
2951 
2952 static dladm_status_t
2953 print_aggr_info(show_grp_state_t *state, const char *link,
2954     dladm_aggr_grp_attr_t *ginfop)
2955 {
2956         char                    addr_str[ETHERADDRL * 3];
2957         laggr_fields_buf_t      lbuf;
2958 
2959         (void) snprintf(lbuf.laggr_name, sizeof (lbuf.laggr_name),
2960             "%s", link);
2961 
2962         (void) dladm_aggr_policy2str(ginfop->lg_policy,
2963             lbuf.laggr_policy);
2964 
2965         if (ginfop->lg_mac_fixed) {
2966                 (void) dladm_aggr_macaddr2str(ginfop->lg_mac, addr_str);
2967                 (void) snprintf(lbuf.laggr_addrpolicy,
2968                     sizeof (lbuf.laggr_addrpolicy), "fixed (%s)", addr_str);
2969         } else {
2970                 (void) snprintf(lbuf.laggr_addrpolicy,
2971                     sizeof (lbuf.laggr_addrpolicy), "auto");
2972         }
2973 
2974         (void) dladm_aggr_lacpmode2str(ginfop->lg_lacp_mode,
2975             lbuf.laggr_lacpactivity);
2976         (void) dladm_aggr_lacptimer2str(ginfop->lg_lacp_timer,
2977             lbuf.laggr_lacptimer);
2978         (void) snprintf(lbuf.laggr_flags, sizeof (lbuf.laggr_flags), "%c----",
2979             ginfop->lg_force ? 'f' : '-');
2980 
2981         ofmt_print(state->gs_ofmt, &lbuf);
2982 
2983         return (DLADM_STATUS_OK);
2984 }
2985 
2986 static boolean_t
2987 print_xaggr_cb(ofmt_arg_t *ofarg, char *buf, uint_t bufsize)
2988 {
2989         const laggr_args_t      *l = ofarg->ofmt_cbarg;
2990         boolean_t               is_port = (l->laggr_lport >= 0);
2991         char                    tmpbuf[DLADM_STRSIZE];
2992         const char              *objname;
2993         dladm_aggr_port_attr_t  *portp;
2994         dladm_phys_attr_t       dpa;
2995 
2996         if (is_port) {
2997                 portp = &(l->laggr_ginfop->lg_ports[l->laggr_lport]);
2998                 if (dladm_phys_info(handle, portp->lp_linkid, &dpa,
2999                     DLADM_OPT_ACTIVE) != DLADM_STATUS_OK)
3000                         objname = "?";
3001                 else
3002                         objname = dpa.dp_dev;
3003         } else {
3004                 objname = l->laggr_link;
3005         }
3006 
3007         switch (ofarg->ofmt_id) {
3008         case AGGR_X_LINK:
3009                 (void) snprintf(buf, bufsize, "%s",
3010                     (is_port && !l->laggr_parsable ? " " : l->laggr_link));
3011                 break;
3012         case AGGR_X_PORT:
3013                 if (is_port) {
3014                         if (dladm_datalink_id2info(handle, portp->lp_linkid,
3015                             NULL, NULL, NULL, buf, bufsize) != DLADM_STATUS_OK)
3016                                 (void) sprintf(buf, "?");
3017                 }
3018                 break;
3019 
3020         case AGGR_X_SPEED:
3021                 (void) snprintf(buf, bufsize, "%uMb",
3022                     (uint_t)((get_ifspeed(objname, !is_port)) / 1000000ull));
3023                 break;
3024 
3025         case AGGR_X_DUPLEX:
3026                 (void) get_linkduplex(objname, !is_port, tmpbuf);
3027                 (void) strlcpy(buf, tmpbuf, bufsize);
3028                 break;
3029 
3030         case AGGR_X_STATE:
3031                 (void) get_linkstate(objname, !is_port, tmpbuf);
3032                 (void) strlcpy(buf, tmpbuf, bufsize);
3033                 break;
3034         case AGGR_X_ADDRESS:
3035                 (void) dladm_aggr_macaddr2str(
3036                     (is_port ? portp->lp_mac : l->laggr_ginfop->lg_mac),
3037                     tmpbuf);
3038                 (void) strlcpy(buf, tmpbuf, bufsize);
3039                 break;
3040         case AGGR_X_PORTSTATE:
3041                 if (is_port) {
3042                         (void) dladm_aggr_portstate2str(portp->lp_state,
3043                             tmpbuf);
3044                         (void) strlcpy(buf, tmpbuf, bufsize);
3045                 }
3046                 break;
3047         }
3048 err:
3049         *(l->laggr_status) = DLADM_STATUS_OK;
3050         return (B_TRUE);
3051 }
3052 
3053 static dladm_status_t
3054 print_aggr_extended(show_grp_state_t *state, const char *link,
3055     dladm_aggr_grp_attr_t *ginfop)
3056 {
3057         int                     i;
3058         dladm_status_t          status;
3059         laggr_args_t            largs;
3060 
3061         largs.laggr_lport = -1;
3062         largs.laggr_link = link;
3063         largs.laggr_ginfop = ginfop;
3064         largs.laggr_status = &status;
3065         largs.laggr_parsable = state->gs_parsable;
3066 
3067         ofmt_print(state->gs_ofmt, &largs);
3068 
3069         if (status != DLADM_STATUS_OK)
3070                 goto done;
3071 
3072         for (i = 0; i < ginfop->lg_nports; i++) {
3073                 largs.laggr_lport = i;
3074                 ofmt_print(state->gs_ofmt, &largs);
3075                 if (status != DLADM_STATUS_OK)
3076                         goto done;
3077         }
3078 
3079         status = DLADM_STATUS_OK;
3080 done:
3081         return (status);
3082 }
3083 
3084 static boolean_t
3085 print_lacp_cb(ofmt_arg_t *ofarg, char *buf, uint_t bufsize)
3086 {
3087         const laggr_args_t      *l = ofarg->ofmt_cbarg;
3088         int                     portnum;
3089         boolean_t               is_port = (l->laggr_lport >= 0);
3090         dladm_aggr_port_attr_t  *portp;
3091         aggr_lacp_state_t       *lstate;
3092 
3093         if (!is_port)
3094                 return (B_FALSE); /* cannot happen! */
3095 
3096         portnum = l->laggr_lport;
3097         portp = &(l->laggr_ginfop->lg_ports[portnum]);
3098         lstate = &(portp->lp_lacp_state);
3099 
3100         switch (ofarg->ofmt_id) {
3101         case AGGR_L_LINK:
3102                 (void) snprintf(buf, bufsize, "%s",
3103                     (portnum > 0 ? "" : l->laggr_link));
3104                 break;
3105 
3106         case AGGR_L_PORT:
3107                 if (dladm_datalink_id2info(handle, portp->lp_linkid, NULL, NULL,
3108                     NULL, buf, bufsize) != DLADM_STATUS_OK)
3109                         (void) sprintf(buf, "?");
3110                 break;
3111 
3112         case AGGR_L_AGGREGATABLE:
3113                 (void) snprintf(buf, bufsize, "%s",
3114                     (lstate->bit.aggregation ? "yes" : "no"));
3115                 break;
3116 
3117         case AGGR_L_SYNC:
3118                 (void) snprintf(buf, bufsize, "%s",
3119                     (lstate->bit.sync ? "yes" : "no"));
3120                 break;
3121 
3122         case AGGR_L_COLL:
3123                 (void) snprintf(buf, bufsize, "%s",
3124                     (lstate->bit.collecting ? "yes" : "no"));
3125                 break;
3126 
3127         case AGGR_L_DIST:
3128                 (void) snprintf(buf, bufsize, "%s",
3129                     (lstate->bit.distributing ? "yes" : "no"));
3130                 break;
3131 
3132         case AGGR_L_DEFAULTED:
3133                 (void) snprintf(buf, bufsize, "%s",
3134                     (lstate->bit.defaulted ? "yes" : "no"));
3135                 break;
3136 
3137         case AGGR_L_EXPIRED:
3138                 (void) snprintf(buf, bufsize, "%s",
3139                     (lstate->bit.expired ? "yes" : "no"));
3140                 break;
3141         }
3142 
3143         *(l->laggr_status) = DLADM_STATUS_OK;
3144         return (B_TRUE);
3145 }
3146 
3147 static dladm_status_t
3148 print_aggr_lacp(show_grp_state_t *state, const char *link,
3149     dladm_aggr_grp_attr_t *ginfop)
3150 {
3151         int             i;
3152         dladm_status_t  status;
3153         laggr_args_t    largs;
3154 
3155         largs.laggr_link = link;
3156         largs.laggr_ginfop = ginfop;
3157         largs.laggr_status = &status;
3158 
3159         for (i = 0; i < ginfop->lg_nports; i++) {
3160                 largs.laggr_lport = i;
3161                 ofmt_print(state->gs_ofmt, &largs);
3162                 if (status != DLADM_STATUS_OK)
3163                         goto done;
3164         }
3165 
3166         status = DLADM_STATUS_OK;
3167 done:
3168         return (status);
3169 }
3170 
3171 static boolean_t
3172 print_aggr_stats_cb(ofmt_arg_t *ofarg, char *buf, uint_t bufsize)
3173 {
3174         const laggr_args_t      *l = ofarg->ofmt_cbarg;
3175         int                     portnum;
3176         boolean_t               is_port = (l->laggr_lport >= 0);
3177         dladm_aggr_port_attr_t  *portp;
3178         dladm_status_t          *stat, status;
3179         pktsum_t                *diff_stats;
3180 
3181         stat = l->laggr_status;
3182         *stat = DLADM_STATUS_OK;
3183 
3184         if (is_port) {
3185                 portnum = l->laggr_lport;
3186                 portp = &(l->laggr_ginfop->lg_ports[portnum]);
3187 
3188                 if ((status = dladm_datalink_id2info(handle,
3189                     portp->lp_linkid, NULL, NULL, NULL, buf, bufsize)) !=
3190                     DLADM_STATUS_OK) {
3191                         goto err;
3192                 }
3193                 diff_stats = l->laggr_diffstats;
3194         }
3195 
3196         switch (ofarg->ofmt_id) {
3197         case AGGR_S_LINK:
3198                 (void) snprintf(buf, bufsize, "%s",
3199                     (is_port ? "" : l->laggr_link));
3200                 break;
3201         case AGGR_S_PORT:
3202                 /*
3203                  * if (is_port), buf has port name. Otherwise we print
3204                  * STR_UNDEF_VAL
3205                  */
3206                 break;
3207 
3208         case AGGR_S_IPKTS:
3209                 if (is_port) {
3210                         (void) snprintf(buf, bufsize, "%llu",
3211                             diff_stats->ipackets);
3212                 } else {
3213                         (void) snprintf(buf, bufsize, "%llu",
3214                             l->laggr_pktsumtot->ipackets);
3215                 }
3216                 break;
3217 
3218         case AGGR_S_RBYTES:
3219                 if (is_port) {
3220                         (void) snprintf(buf, bufsize, "%llu",
3221                             diff_stats->rbytes);
3222                 } else {
3223                         (void) snprintf(buf, bufsize, "%llu",
3224                             l->laggr_pktsumtot->rbytes);
3225                 }
3226                 break;
3227 
3228         case AGGR_S_OPKTS:
3229                 if (is_port) {
3230                         (void) snprintf(buf, bufsize, "%llu",
3231                             diff_stats->opackets);
3232                 } else {
3233                         (void) snprintf(buf, bufsize, "%llu",
3234                             l->laggr_pktsumtot->opackets);
3235                 }
3236                 break;
3237         case AGGR_S_OBYTES:
3238                 if (is_port) {
3239                         (void) snprintf(buf, bufsize, "%llu",
3240                             diff_stats->obytes);
3241                 } else {
3242                         (void) snprintf(buf, bufsize, "%llu",
3243                             l->laggr_pktsumtot->obytes);
3244                 }
3245                 break;
3246 
3247         case AGGR_S_IPKTDIST:
3248                 if (is_port) {
3249                         (void) snprintf(buf, bufsize, "%-6.1f",
3250                             (double)diff_stats->ipackets/
3251                             (double)l->laggr_pktsumtot->ipackets * 100);
3252                 }
3253                 break;
3254         case AGGR_S_OPKTDIST:
3255                 if (is_port) {
3256                         (void) snprintf(buf, bufsize, "%-6.1f",
3257                             (double)diff_stats->opackets/
3258                             (double)l->laggr_pktsumtot->opackets * 100);
3259                 }
3260                 break;
3261         }
3262         return (B_TRUE);
3263 
3264 err:
3265         *stat = status;
3266         return (B_TRUE);
3267 }
3268 
3269 static dladm_status_t
3270 print_aggr_stats(show_grp_state_t *state, const char *link,
3271     dladm_aggr_grp_attr_t *ginfop)
3272 {
3273         dladm_phys_attr_t       dpa;
3274         dladm_aggr_port_attr_t  *portp;
3275         pktsum_t                pktsumtot, *port_stat;
3276         dladm_status_t          status;
3277         int                     i;
3278         laggr_args_t            largs;
3279 
3280         /* sum the ports statistics */
3281         bzero(&pktsumtot, sizeof (pktsumtot));
3282 
3283         /* Allocate memory to keep stats of each port */
3284         port_stat = malloc(ginfop->lg_nports * sizeof (pktsum_t));
3285         if (port_stat == NULL) {
3286                 /* Bail out; no memory */
3287                 return (DLADM_STATUS_NOMEM);
3288         }
3289 
3290 
3291         for (i = 0; i < ginfop->lg_nports; i++) {
3292 
3293                 portp = &(ginfop->lg_ports[i]);
3294                 if ((status = dladm_phys_info(handle, portp->lp_linkid, &dpa,
3295                     DLADM_OPT_ACTIVE)) != DLADM_STATUS_OK) {
3296                         goto done;
3297                 }
3298 
3299                 get_mac_stats(dpa.dp_dev, &port_stat[i]);
3300 
3301                 /*
3302                  * Let's re-use gs_prevstats[] to store the difference of the
3303                  * counters since last use. We will store the new stats from
3304                  * port_stat[] once we have the stats displayed.
3305                  */
3306 
3307                 dladm_stats_diff(&state->gs_prevstats[i], &port_stat[i],
3308                     &state->gs_prevstats[i]);
3309                 dladm_stats_total(&pktsumtot, &pktsumtot,
3310                     &state->gs_prevstats[i]);
3311         }
3312 
3313         largs.laggr_lport = -1;
3314         largs.laggr_link = link;
3315         largs.laggr_ginfop = ginfop;
3316         largs.laggr_status = &status;
3317         largs.laggr_pktsumtot = &pktsumtot;
3318 
3319         ofmt_print(state->gs_ofmt, &largs);
3320 
3321         if (status != DLADM_STATUS_OK)
3322                 goto done;
3323 
3324         for (i = 0; i < ginfop->lg_nports; i++) {
3325                 largs.laggr_lport = i;
3326                 largs.laggr_diffstats = &state->gs_prevstats[i];
3327                 ofmt_print(state->gs_ofmt, &largs);
3328                 if (status != DLADM_STATUS_OK)
3329                         goto done;
3330         }
3331 
3332         status = DLADM_STATUS_OK;
3333         for (i = 0; i < ginfop->lg_nports; i++)
3334                 state->gs_prevstats[i] = port_stat[i];
3335 
3336 done:
3337         free(port_stat);
3338         return (status);
3339 }
3340 
3341 static dladm_status_t
3342 print_aggr(show_grp_state_t *state, datalink_id_t linkid)
3343 {
3344         char                    link[MAXLINKNAMELEN];
3345         dladm_aggr_grp_attr_t   ginfo;
3346         uint32_t                flags;
3347         dladm_status_t          status;
3348 
3349         bzero(&ginfo, sizeof (dladm_aggr_grp_attr_t));
3350         if ((status = dladm_datalink_id2info(handle, linkid, &flags, NULL,
3351             NULL, link, MAXLINKNAMELEN)) != DLADM_STATUS_OK) {
3352                 return (status);
3353         }
3354 
3355         if (!(state->gs_flags & flags))
3356                 return (DLADM_STATUS_NOTFOUND);
3357 
3358         status = dladm_aggr_info(handle, linkid, &ginfo, state->gs_flags);
3359         if (status != DLADM_STATUS_OK)
3360                 return (status);
3361 
3362         if (state->gs_lacp)
3363                 status = print_aggr_lacp(state, link, &ginfo);
3364         else if (state->gs_extended)
3365                 status = print_aggr_extended(state, link, &ginfo);
3366         else if (state->gs_stats)
3367                 status = print_aggr_stats(state, link, &ginfo);
3368         else
3369                 status = print_aggr_info(state, link, &ginfo);
3370 
3371 done:
3372         free(ginfo.lg_ports);
3373         return (status);
3374 }
3375 
3376 /* ARGSUSED */
3377 static int
3378 show_aggr(dladm_handle_t dh, datalink_id_t linkid, void *arg)
3379 {
3380         show_grp_state_t        *state = arg;
3381 
3382         state->gs_status = print_aggr(state, linkid);
3383         return (DLADM_WALK_CONTINUE);
3384 }
3385 
3386 static void
3387 do_show_link(int argc, char *argv[], const char *use)
3388 {
3389         int             option;
3390         boolean_t       s_arg = B_FALSE;
3391         boolean_t       S_arg = B_FALSE;
3392         boolean_t       i_arg = B_FALSE;
3393         uint32_t        flags = DLADM_OPT_ACTIVE;
3394         boolean_t       p_arg = B_FALSE;
3395         datalink_id_t   linkid = DATALINK_ALL_LINKID;
3396         char            linkname[MAXLINKNAMELEN];
3397         uint32_t        interval = 0;
3398         show_state_t    state;
3399         dladm_status_t  status;
3400         boolean_t       o_arg = B_FALSE;
3401         char            *fields_str = NULL;
3402         char            *all_active_fields = "link,class,mtu,state,bridge,over";
3403         char            *all_inactive_fields = "link,class,bridge,over";
3404         char            *allstat_fields =
3405             "link,ipackets,rbytes,ierrors,opackets,obytes,oerrors";
3406         ofmt_handle_t   ofmt;
3407         ofmt_status_t   oferr;
3408         uint_t          ofmtflags = 0;
3409 
3410         bzero(&state, sizeof (state));
3411 
3412         opterr = 0;
3413         while ((option = getopt_long(argc, argv, ":pPsSi:o:",
3414             show_lopts, NULL)) != -1) {
3415                 switch (option) {
3416                 case 'p':
3417                         if (p_arg)
3418                                 die_optdup(option);
3419 
3420                         p_arg = B_TRUE;
3421                         break;
3422                 case 's':
3423                         if (s_arg)
3424                                 die_optdup(option);
3425 
3426                         s_arg = B_TRUE;
3427                         break;
3428                 case 'P':
3429                         if (flags != DLADM_OPT_ACTIVE)
3430                                 die_optdup(option);
3431 
3432                         flags = DLADM_OPT_PERSIST;
3433                         break;
3434                 case 'S':
3435                         if (S_arg)
3436                                 die_optdup(option);
3437 
3438                         S_arg = B_TRUE;
3439                         break;
3440                 case 'o':
3441                         o_arg = B_TRUE;
3442                         fields_str = optarg;
3443                         break;
3444                 case 'i':
3445                         if (i_arg)
3446                                 die_optdup(option);
3447 
3448                         i_arg = B_TRUE;
3449                         if (!dladm_str2interval(optarg, &interval))
3450                                 die("invalid interval value '%s'", optarg);
3451                         break;
3452                 default:
3453                         die_opterr(optopt, option, use);
3454                         break;
3455                 }
3456         }
3457 
3458         if (i_arg && !(s_arg || S_arg))
3459                 die("the option -i can be used only with -s or -S");
3460 
3461         if (s_arg && S_arg)
3462                 die("the -s option cannot be used with -S");
3463 
3464         if (s_arg && flags != DLADM_OPT_ACTIVE)
3465                 die("the option -P cannot be used with -s");
3466 
3467         if (S_arg && (p_arg || flags != DLADM_OPT_ACTIVE))
3468                 die("the option -%c cannot be used with -S", p_arg ? 'p' : 'P');
3469 
3470         /* get link name (optional last argument) */
3471         if (optind == (argc-1)) {
3472                 uint32_t        f;
3473 
3474                 if (strlcpy(linkname, argv[optind], MAXLINKNAMELEN) >=
3475                     MAXLINKNAMELEN)
3476                         die("link name too long");
3477                 if ((status = dladm_name2info(handle, linkname, &linkid, &f,
3478                     NULL, NULL)) != DLADM_STATUS_OK) {
3479                         die_dlerr(status, "link %s is not valid", linkname);
3480                 }
3481 
3482                 if (!(f & flags)) {
3483                         die_dlerr(DLADM_STATUS_BADARG, "link %s is %s",
3484                             argv[optind], flags == DLADM_OPT_PERSIST ?
3485                             "a temporary link" : "temporarily removed");
3486                 }
3487         } else if (optind != argc) {
3488                 usage();
3489         }
3490 
3491         if (p_arg && !o_arg)
3492                 die("-p requires -o");
3493 
3494         if (S_arg) {
3495                 dladm_continuous(handle, linkid, NULL, interval, LINK_REPORT);
3496                 return;
3497         }
3498 
3499         if (p_arg && strcasecmp(fields_str, "all") == 0)
3500                 die("\"-o all\" is invalid with -p");
3501 
3502         if (!o_arg || (o_arg && strcasecmp(fields_str, "all") == 0)) {
3503                 if (s_arg)
3504                         fields_str = allstat_fields;
3505                 else if (flags & DLADM_OPT_ACTIVE)
3506                         fields_str = all_active_fields;
3507                 else
3508                         fields_str = all_inactive_fields;
3509         }
3510 
3511         state.ls_parsable = p_arg;
3512         state.ls_flags = flags;
3513         state.ls_donefirst = B_FALSE;
3514 
3515         if (s_arg) {
3516                 link_stats(linkid, interval, fields_str, &state);
3517                 return;
3518         }
3519         if (state.ls_parsable)
3520                 ofmtflags |= OFMT_PARSABLE;
3521         oferr = ofmt_open(fields_str, link_fields, ofmtflags, 0, &ofmt);
3522         dladm_ofmt_check(oferr, state.ls_parsable, ofmt);
3523         state.ls_ofmt = ofmt;
3524 
3525         if (linkid == DATALINK_ALL_LINKID) {
3526                 (void) dladm_walk_datalink_id(show_link, handle, &state,
3527                     DATALINK_CLASS_ALL, DATALINK_ANY_MEDIATYPE, flags);
3528         } else {
3529                 (void) show_link(handle, linkid, &state);
3530                 if (state.ls_status != DLADM_STATUS_OK) {
3531                         die_dlerr(state.ls_status, "failed to show link %s",
3532                             argv[optind]);
3533                 }
3534         }
3535         ofmt_close(ofmt);
3536 }
3537 
3538 static void
3539 do_show_aggr(int argc, char *argv[], const char *use)
3540 {
3541         boolean_t               L_arg = B_FALSE;
3542         boolean_t               s_arg = B_FALSE;
3543         boolean_t               i_arg = B_FALSE;
3544         boolean_t               p_arg = B_FALSE;
3545         boolean_t               x_arg = B_FALSE;
3546         show_grp_state_t        state;
3547         uint32_t                flags = DLADM_OPT_ACTIVE;
3548         datalink_id_t           linkid = DATALINK_ALL_LINKID;
3549         int                     option;
3550         uint32_t                interval = 0;
3551         int                     key;
3552         dladm_status_t          status;
3553         boolean_t               o_arg = B_FALSE;
3554         char                    *fields_str = NULL;
3555         char                    *all_fields =
3556             "link,policy,addrpolicy,lacpactivity,lacptimer,flags";
3557         char                    *all_lacp_fields =
3558             "link,port,aggregatable,sync,coll,dist,defaulted,expired";
3559         char                    *all_stats_fields =
3560             "link,port,ipackets,rbytes,opackets,obytes,ipktdist,opktdist";
3561         char                    *all_extended_fields =
3562             "link,port,speed,duplex,state,address,portstate";
3563         const ofmt_field_t      *pf;
3564         ofmt_handle_t           ofmt;
3565         ofmt_status_t           oferr;
3566         uint_t                  ofmtflags = 0;
3567 
3568         opterr = 0;
3569         while ((option = getopt_long(argc, argv, ":LpPxsi:o:",
3570             show_lopts, NULL)) != -1) {
3571                 switch (option) {
3572                 case 'L':
3573                         if (L_arg)
3574                                 die_optdup(option);
3575 
3576                         L_arg = B_TRUE;
3577                         break;
3578                 case 'p':
3579                         if (p_arg)
3580                                 die_optdup(option);
3581 
3582                         p_arg = B_TRUE;
3583                         break;
3584                 case 'x':
3585                         if (x_arg)
3586                                 die_optdup(option);
3587 
3588                         x_arg = B_TRUE;
3589                         break;
3590                 case 'P':
3591                         if (flags != DLADM_OPT_ACTIVE)
3592                                 die_optdup(option);
3593 
3594                         flags = DLADM_OPT_PERSIST;
3595                         break;
3596                 case 's':
3597                         if (s_arg)
3598                                 die_optdup(option);
3599 
3600                         s_arg = B_TRUE;
3601                         break;
3602                 case 'o':
3603                         o_arg = B_TRUE;
3604                         fields_str = optarg;
3605                         break;
3606                 case 'i':
3607                         if (i_arg)
3608                                 die_optdup(option);
3609 
3610                         i_arg = B_TRUE;
3611                         if (!dladm_str2interval(optarg, &interval))
3612                                 die("invalid interval value '%s'", optarg);
3613                         break;
3614                 default:
3615                         die_opterr(optopt, option, use);
3616                         break;
3617                 }
3618         }
3619 
3620         if (p_arg && !o_arg)
3621                 die("-p requires -o");
3622 
3623         if (p_arg && strcasecmp(fields_str, "all") == 0)
3624                 die("\"-o all\" is invalid with -p");
3625 
3626         if (i_arg && !s_arg)
3627                 die("the option -i can be used only with -s");
3628 
3629         if (s_arg && (L_arg || p_arg || x_arg || flags != DLADM_OPT_ACTIVE)) {
3630                 die("the option -%c cannot be used with -s",
3631                     L_arg ? 'L' : (p_arg ? 'p' : (x_arg ? 'x' : 'P')));
3632         }
3633 
3634         if (L_arg && flags != DLADM_OPT_ACTIVE)
3635                 die("the option -P cannot be used with -L");
3636 
3637         if (x_arg && (L_arg || flags != DLADM_OPT_ACTIVE))
3638                 die("the option -%c cannot be used with -x", L_arg ? 'L' : 'P');
3639 
3640         /* get aggregation key or aggrname (optional last argument) */
3641         if (optind == (argc-1)) {
3642                 if (!str2int(argv[optind], &key)) {
3643                         status = dladm_name2info(handle, argv[optind],
3644                             &linkid, NULL, NULL, NULL);
3645                 } else {
3646                         status = dladm_key2linkid(handle, (uint16_t)key,
3647                             &linkid, DLADM_OPT_ACTIVE);
3648                 }
3649 
3650                 if (status != DLADM_STATUS_OK)
3651                         die("non-existent aggregation '%s'", argv[optind]);
3652 
3653         } else if (optind != argc) {
3654                 usage();
3655         }
3656 
3657         bzero(&state, sizeof (state));
3658         state.gs_lacp = L_arg;
3659         state.gs_stats = s_arg;
3660         state.gs_flags = flags;
3661         state.gs_parsable = p_arg;
3662         state.gs_extended = x_arg;
3663 
3664         if (!o_arg || (o_arg && strcasecmp(fields_str, "all") == 0)) {
3665                 if (state.gs_lacp)
3666                         fields_str = all_lacp_fields;
3667                 else if (state.gs_stats)
3668                         fields_str = all_stats_fields;
3669                 else if (state.gs_extended)
3670                         fields_str = all_extended_fields;
3671                 else
3672                         fields_str = all_fields;
3673         }
3674 
3675         if (state.gs_lacp) {
3676                 pf = aggr_l_fields;
3677         } else if (state.gs_stats) {
3678                 pf = aggr_s_fields;
3679         } else if (state.gs_extended) {
3680                 pf = aggr_x_fields;
3681         } else {
3682                 pf = laggr_fields;
3683         }
3684 
3685         if (state.gs_parsable)
3686                 ofmtflags |= OFMT_PARSABLE;
3687         oferr = ofmt_open(fields_str, pf, ofmtflags, 0, &ofmt);
3688         dladm_ofmt_check(oferr, state.gs_parsable, ofmt);
3689         state.gs_ofmt = ofmt;
3690 
3691         if (s_arg) {
3692                 aggr_stats(linkid, &state, interval);
3693                 ofmt_close(ofmt);
3694                 return;
3695         }
3696 
3697         if (linkid == DATALINK_ALL_LINKID) {
3698                 (void) dladm_walk_datalink_id(show_aggr, handle, &state,
3699                     DATALINK_CLASS_AGGR, DATALINK_ANY_MEDIATYPE, flags);
3700         } else {
3701                 (void) show_aggr(handle, linkid, &state);
3702                 if (state.gs_status != DLADM_STATUS_OK) {
3703                         die_dlerr(state.gs_status, "failed to show aggr %s",
3704                             argv[optind]);
3705                 }
3706         }
3707         ofmt_close(ofmt);
3708 }
3709 
3710 static dladm_status_t
3711 print_phys_default(show_state_t *state, datalink_id_t linkid,
3712     const char *link, uint32_t flags, uint32_t media)
3713 {
3714         dladm_phys_attr_t dpa;
3715         dladm_status_t status;
3716         link_fields_buf_t pattr;
3717 
3718         status = dladm_phys_info(handle, linkid, &dpa, state->ls_flags);
3719         if (status != DLADM_STATUS_OK)
3720                 goto done;
3721 
3722         (void) snprintf(pattr.link_phys_device,
3723             sizeof (pattr.link_phys_device), "%s", dpa.dp_dev);
3724         (void) dladm_media2str(media, pattr.link_phys_media);
3725         if (state->ls_flags == DLADM_OPT_ACTIVE) {
3726                 boolean_t       islink;
3727 
3728                 if (!dpa.dp_novanity) {
3729                         (void) strlcpy(pattr.link_name, link,
3730                             sizeof (pattr.link_name));
3731                         islink = B_TRUE;
3732                 } else {
3733                         /*
3734                          * This is a physical link that does not have
3735                          * vanity naming support.
3736                          */
3737                         (void) strlcpy(pattr.link_name, dpa.dp_dev,
3738                             sizeof (pattr.link_name));
3739                         islink = B_FALSE;
3740                 }
3741 
3742                 (void) get_linkstate(pattr.link_name, islink,
3743                     pattr.link_phys_state);
3744                 (void) snprintf(pattr.link_phys_speed,
3745                     sizeof (pattr.link_phys_speed), "%u",
3746                     (uint_t)((get_ifspeed(pattr.link_name,
3747                     islink)) / 1000000ull));
3748                 (void) get_linkduplex(pattr.link_name, islink,
3749                     pattr.link_phys_duplex);
3750         } else {
3751                 (void) snprintf(pattr.link_name, sizeof (pattr.link_name),
3752                     "%s", link);
3753                 (void) snprintf(pattr.link_flags, sizeof (pattr.link_flags),
3754                     "%c----", flags & DLADM_OPT_ACTIVE ? '-' : 'r');
3755         }
3756 
3757         ofmt_print(state->ls_ofmt, &pattr);
3758 
3759 done:
3760         return (status);
3761 }
3762 
3763 typedef struct {
3764         show_state_t    *ms_state;
3765         char            *ms_link;
3766         dladm_macaddr_attr_t *ms_mac_attr;
3767 } print_phys_mac_state_t;
3768 
3769 /*
3770  *  callback for ofmt_print()
3771  */
3772 static boolean_t
3773 print_phys_one_mac_cb(ofmt_arg_t *ofarg, char *buf, uint_t bufsize)
3774 {
3775         print_phys_mac_state_t *mac_state = ofarg->ofmt_cbarg;
3776         dladm_macaddr_attr_t *attr = mac_state->ms_mac_attr;
3777         boolean_t is_primary = (attr->ma_slot == 0);
3778         boolean_t is_parsable = mac_state->ms_state->ls_parsable;
3779 
3780         switch (ofarg->ofmt_id) {
3781         case PHYS_M_LINK:
3782                 (void) snprintf(buf, bufsize, "%s",
3783                     (is_primary || is_parsable) ? mac_state->ms_link : " ");
3784                 break;
3785         case PHYS_M_SLOT:
3786                 if (is_primary)
3787                         (void) snprintf(buf, bufsize, gettext("primary"));
3788                 else
3789                         (void) snprintf(buf, bufsize, "%d", attr->ma_slot);
3790                 break;
3791         case PHYS_M_ADDRESS:
3792                 (void) dladm_aggr_macaddr2str(attr->ma_addr, buf);
3793                 break;
3794         case PHYS_M_INUSE:
3795                 (void) snprintf(buf, bufsize, "%s",
3796                     attr->ma_flags & DLADM_MACADDR_USED ? gettext("yes") :
3797                     gettext("no"));
3798                 break;
3799         case PHYS_M_CLIENT:
3800                 /*
3801                  * CR 6678526: resolve link id to actual link name if
3802                  * it is valid.
3803                  */
3804                 (void) snprintf(buf, bufsize, "%s", attr->ma_client_name);
3805                 break;
3806         }
3807 
3808         return (B_TRUE);
3809 }
3810 
3811 typedef struct {
3812         show_state_t    *hs_state;
3813         char            *hs_link;
3814         dladm_hwgrp_attr_t *hs_grp_attr;
3815 } print_phys_hwgrp_state_t;
3816 
3817 static boolean_t
3818 print_phys_one_hwgrp_cb(ofmt_arg_t *ofarg, char *buf, uint_t bufsize)
3819 {
3820         int             i;
3821         boolean_t       first = B_TRUE;
3822         int             start = -1;
3823         int             end = -1;
3824         char            ringstr[RINGSTRLEN];
3825         char            ringsubstr[RINGSTRLEN];
3826 
3827         print_phys_hwgrp_state_t *hg_state = ofarg->ofmt_cbarg;
3828         dladm_hwgrp_attr_t *attr = hg_state->hs_grp_attr;
3829 
3830         switch (ofarg->ofmt_id) {
3831         case PHYS_H_LINK:
3832                 (void) snprintf(buf, bufsize, "%s", attr->hg_link_name);
3833                 break;
3834         case PHYS_H_RINGTYPE:
3835                 (void) snprintf(buf, bufsize, "%s",
3836                     attr->hg_grp_type == DLADM_HWGRP_TYPE_RX ? "RX" : "TX");
3837                 break;
3838         case PHYS_H_RINGS:
3839                 ringstr[0] = '\0';
3840                 for (i = 0; i < attr->hg_n_rings; i++) {
3841                         uint_t  index = attr->hg_rings[i];
3842 
3843                         if (start == -1) {
3844                                 start = index;
3845                                 end = index;
3846                         } else if (index == end + 1) {
3847                                 end = index;
3848                         } else {
3849                                 if (start == end) {
3850                                         if (first) {
3851                                                 (void) snprintf(
3852                                                     ringsubstr,
3853                                                     RINGSTRLEN, "%d",
3854                                                     start);
3855                                                 first = B_FALSE;
3856                                         } else {
3857                                                 (void) snprintf(
3858                                                     ringsubstr,
3859                                                     RINGSTRLEN, ",%d",
3860                                                     start);
3861                                         }
3862                                 } else {
3863                                         if (first) {
3864                                                 (void) snprintf(
3865                                                     ringsubstr,
3866                                                     RINGSTRLEN,
3867                                                     "%d-%d",
3868                                                     start, end);
3869                                                 first = B_FALSE;
3870                                         } else {
3871                                                 (void) snprintf(
3872                                                     ringsubstr,
3873                                                     RINGSTRLEN,
3874                                                     ",%d-%d",
3875                                                     start, end);
3876                                         }
3877                                 }
3878                                 (void) strlcat(ringstr, ringsubstr,
3879                                     RINGSTRLEN);
3880                                 start = index;
3881                                 end = index;
3882                         }
3883                 }
3884                 /* The last one */
3885                 if (start != -1) {
3886                         if (first) {
3887                                 if (start == end) {
3888                                         (void) snprintf(buf, bufsize, "%d",
3889                                             start);
3890                                 } else {
3891                                         (void) snprintf(buf, bufsize, "%d-%d",
3892                                             start, end);
3893                                 }
3894                         } else {
3895                                 if (start == end) {
3896                                         (void) snprintf(ringsubstr, RINGSTRLEN,
3897                                             ",%d", start);
3898                                 } else {
3899                                         (void) snprintf(ringsubstr, RINGSTRLEN,
3900                                             ",%d-%d", start, end);
3901                                 }
3902                                 (void) strlcat(ringstr, ringsubstr, RINGSTRLEN);
3903                                 (void) snprintf(buf, bufsize, "%s", ringstr);
3904                         }
3905                 }
3906                 break;
3907         case PHYS_H_CLIENTS:
3908                 if (attr->hg_client_names[0] == '\0') {
3909                         (void) snprintf(buf, bufsize, "--");
3910                 } else {
3911                         (void) snprintf(buf, bufsize, "%s ",
3912                             attr->hg_client_names);
3913                 }
3914                 break;
3915         }
3916 
3917         return (B_TRUE);
3918 }
3919 
3920 /*
3921  * callback for dladm_walk_macaddr, invoked for each MAC address slot
3922  */
3923 static boolean_t
3924 print_phys_mac_callback(void *arg, dladm_macaddr_attr_t *attr)
3925 {
3926         print_phys_mac_state_t *mac_state = arg;
3927         show_state_t *state = mac_state->ms_state;
3928 
3929         mac_state->ms_mac_attr = attr;
3930         ofmt_print(state->ls_ofmt, mac_state);
3931 
3932         return (B_TRUE);
3933 }
3934 
3935 /*
3936  * invoked by show-phys -m for each physical data-link
3937  */
3938 static dladm_status_t
3939 print_phys_mac(show_state_t *state, datalink_id_t linkid, char *link)
3940 {
3941         print_phys_mac_state_t mac_state;
3942 
3943         mac_state.ms_state = state;
3944         mac_state.ms_link = link;
3945 
3946         return (dladm_walk_macaddr(handle, linkid, &mac_state,
3947             print_phys_mac_callback));
3948 }
3949 
3950 /*
3951  * callback for dladm_walk_hwgrp, invoked for each MAC hwgrp
3952  */
3953 static boolean_t
3954 print_phys_hwgrp_callback(void *arg, dladm_hwgrp_attr_t *attr)
3955 {
3956         print_phys_hwgrp_state_t *hwgrp_state = arg;
3957         show_state_t *state = hwgrp_state->hs_state;
3958 
3959         hwgrp_state->hs_grp_attr = attr;
3960         ofmt_print(state->ls_ofmt, hwgrp_state);
3961 
3962         return (B_TRUE);
3963 }
3964 
3965 /* invoked by show-phys -H for each physical data-link */
3966 static dladm_status_t
3967 print_phys_hwgrp(show_state_t *state, datalink_id_t linkid, char *link)
3968 {
3969         print_phys_hwgrp_state_t hwgrp_state;
3970 
3971         hwgrp_state.hs_state = state;
3972         hwgrp_state.hs_link = link;
3973         return (dladm_walk_hwgrp(handle, linkid, &hwgrp_state,
3974             print_phys_hwgrp_callback));
3975 }
3976 
3977 /*
3978  * Parse the "local=<laddr>,remote=<raddr>" sub-options for the -a option of
3979  * *-iptun subcommands.
3980  */
3981 static void
3982 iptun_process_addrarg(char *addrarg, iptun_params_t *params)
3983 {
3984         char *addrval;
3985 
3986         while (*addrarg != '\0') {
3987                 switch (getsubopt(&addrarg, iptun_addropts, &addrval)) {
3988                 case IPTUN_LOCAL:
3989                         params->iptun_param_flags |= IPTUN_PARAM_LADDR;
3990                         if (strlcpy(params->iptun_param_laddr, addrval,
3991                             sizeof (params->iptun_param_laddr)) >=
3992                             sizeof (params->iptun_param_laddr))
3993                                 die("tunnel source address is too long");
3994                         break;
3995                 case IPTUN_REMOTE:
3996                         params->iptun_param_flags |= IPTUN_PARAM_RADDR;
3997                         if (strlcpy(params->iptun_param_raddr, addrval,
3998                             sizeof (params->iptun_param_raddr)) >=
3999                             sizeof (params->iptun_param_raddr))
4000                                 die("tunnel destination address is too long");
4001                         break;
4002                 default:
4003                         die("invalid address type: %s", addrval);
4004                         break;
4005                 }
4006         }
4007 }
4008 
4009 /*
4010  * Convenience routine to process iptun-create/modify/delete subcommand
4011  * arguments.
4012  */
4013 static void
4014 iptun_process_args(int argc, char *argv[], const char *opts,
4015     iptun_params_t *params, uint32_t *flags, char *name, const char *use)
4016 {
4017         int     option;
4018         char    *altroot = NULL;
4019 
4020         if (params != NULL)
4021                 bzero(params, sizeof (*params));
4022         *flags = DLADM_OPT_ACTIVE | DLADM_OPT_PERSIST;
4023 
4024         opterr = 0;
4025         while ((option = getopt_long(argc, argv, opts, iptun_lopts, NULL)) !=
4026             -1) {
4027                 switch (option) {
4028                 case 'a':
4029                         iptun_process_addrarg(optarg, params);
4030                         break;
4031                 case 'R':
4032                         altroot = optarg;
4033                         break;
4034                 case 't':
4035                         *flags &= ~DLADM_OPT_PERSIST;
4036                         break;
4037                 case 'T':
4038                         params->iptun_param_type = iptun_gettypebyname(optarg);
4039                         if (params->iptun_param_type == IPTUN_TYPE_UNKNOWN)
4040                                 die("unknown tunnel type: %s", optarg);
4041                         params->iptun_param_flags |= IPTUN_PARAM_TYPE;
4042                         break;
4043                 default:
4044                         die_opterr(optopt, option, use);
4045                         break;
4046                 }
4047         }
4048 
4049         /* Get the required tunnel name argument. */
4050         if (argc - optind != 1)
4051                 usage();
4052 
4053         if (strlcpy(name, argv[optind], MAXLINKNAMELEN) >= MAXLINKNAMELEN)
4054                 die("tunnel name is too long");
4055 
4056         if (altroot != NULL)
4057                 altroot_cmd(altroot, argc, argv);
4058 }
4059 
4060 static void
4061 do_create_iptun(int argc, char *argv[], const char *use)
4062 {
4063         iptun_params_t  params;
4064         dladm_status_t  status;
4065         uint32_t        flags;
4066         char            name[MAXLINKNAMELEN];
4067 
4068         iptun_process_args(argc, argv, ":a:R:tT:", &params, &flags, name,
4069             use);
4070 
4071         status = dladm_iptun_create(handle, name, &params, flags);
4072         if (status != DLADM_STATUS_OK)
4073                 die_dlerr(status, "could not create tunnel");
4074 }
4075 
4076 static void
4077 do_delete_iptun(int argc, char *argv[], const char *use)
4078 {
4079         uint32_t        flags;
4080         datalink_id_t   linkid;
4081         dladm_status_t  status;
4082         char            name[MAXLINKNAMELEN];
4083 
4084         iptun_process_args(argc, argv, ":R:t", NULL, &flags, name, use);
4085 
4086         status = dladm_name2info(handle, name, &linkid, NULL, NULL, NULL);
4087         if (status != DLADM_STATUS_OK)
4088                 die_dlerr(status, "could not delete tunnel");
4089         status = dladm_iptun_delete(handle, linkid, flags);
4090         if (status != DLADM_STATUS_OK)
4091                 die_dlerr(status, "could not delete tunnel");
4092 }
4093 
4094 static void
4095 do_modify_iptun(int argc, char *argv[], const char *use)
4096 {
4097         iptun_params_t  params;
4098         uint32_t        flags;
4099         dladm_status_t  status;
4100         char            name[MAXLINKNAMELEN];
4101 
4102         iptun_process_args(argc, argv, ":a:R:t", &params, &flags, name, use);
4103 
4104         if ((status = dladm_name2info(handle, name, &params.iptun_param_linkid,
4105             NULL, NULL, NULL)) != DLADM_STATUS_OK)
4106                 die_dlerr(status, "could not modify tunnel");
4107         status = dladm_iptun_modify(handle, &params, flags);
4108         if (status != DLADM_STATUS_OK)
4109                 die_dlerr(status, "could not modify tunnel");
4110 }
4111 
4112 static void
4113 do_show_iptun(int argc, char *argv[], const char *use)
4114 {
4115         char            option;
4116         datalink_id_t   linkid;
4117         uint32_t        flags = DLADM_OPT_ACTIVE;
4118         char            *name = NULL;
4119         dladm_status_t  status;
4120         const char      *fields_str = NULL;
4121         show_state_t    state;
4122         ofmt_handle_t   ofmt;
4123         ofmt_status_t   oferr;
4124         uint_t          ofmtflags = 0;
4125 
4126         bzero(&state, sizeof (state));
4127         opterr = 0;
4128         while ((option = getopt_long(argc, argv, ":pPo:",
4129             iptun_lopts, NULL)) != -1) {
4130                 switch (option) {
4131                 case 'o':
4132                         fields_str = optarg;
4133                         break;
4134                 case 'p':
4135                         state.ls_parsable = B_TRUE;
4136                         ofmtflags = OFMT_PARSABLE;
4137                         break;
4138                 case 'P':
4139                         flags = DLADM_OPT_PERSIST;
4140                         break;
4141                 default:
4142                         die_opterr(optopt, option, use);
4143                         break;
4144                 }
4145         }
4146 
4147         /*
4148          * Get the optional tunnel name argument.  If there is one, it must
4149          * be the last thing remaining on the command-line.
4150          */
4151         if (argc - optind > 1)
4152                 die(gettext(use));
4153         if (argc - optind == 1)
4154                 name = argv[optind];
4155 
4156         oferr = ofmt_open(fields_str, iptun_fields, ofmtflags,
4157             DLADM_DEFAULT_COL, &ofmt);
4158         dladm_ofmt_check(oferr, state.ls_parsable, ofmt);
4159 
4160         state.ls_ofmt = ofmt;
4161         state.ls_flags = flags;
4162 
4163         if (name == NULL) {
4164                 (void) dladm_walk_datalink_id(print_iptun_walker, handle,
4165                     &state, DATALINK_CLASS_IPTUN, DATALINK_ANY_MEDIATYPE,
4166                     flags);
4167                 status = state.ls_status;
4168         } else {
4169                 if ((status = dladm_name2info(handle, name, &linkid, NULL, NULL,
4170                     NULL)) == DLADM_STATUS_OK)
4171                         status = print_iptun(handle, linkid, &state);
4172         }
4173 
4174         if (status != DLADM_STATUS_OK)
4175                 die_dlerr(status, "unable to obtain tunnel status");
4176 }
4177 
4178 /* ARGSUSED */
4179 static void
4180 do_up_iptun(int argc, char *argv[], const char *use)
4181 {
4182         datalink_id_t   linkid = DATALINK_ALL_LINKID;
4183         dladm_status_t  status = DLADM_STATUS_OK;
4184 
4185         /*
4186          * Get the optional tunnel name argument.  If there is one, it must
4187          * be the last thing remaining on the command-line.
4188          */
4189         if (argc - optind > 1)
4190                 usage();
4191         if (argc - optind == 1) {
4192                 status = dladm_name2info(handle, argv[optind], &linkid, NULL,
4193                     NULL, NULL);
4194         }
4195         if (status == DLADM_STATUS_OK)
4196                 status = dladm_iptun_up(handle, linkid);
4197         if (status != DLADM_STATUS_OK)
4198                 die_dlerr(status, "unable to configure IP tunnel links");
4199 }
4200 
4201 /* ARGSUSED */
4202 static void
4203 do_down_iptun(int argc, char *argv[], const char *use)
4204 {
4205         datalink_id_t   linkid = DATALINK_ALL_LINKID;
4206         dladm_status_t  status = DLADM_STATUS_OK;
4207 
4208         /*
4209          * Get the optional tunnel name argument.  If there is one, it must
4210          * be the last thing remaining on the command-line.
4211          */
4212         if (argc - optind > 1)
4213                 usage();
4214         if (argc - optind == 1) {
4215                 status = dladm_name2info(handle, argv[optind], &linkid, NULL,
4216                     NULL, NULL);
4217         }
4218         if (status == DLADM_STATUS_OK)
4219                 status = dladm_iptun_down(handle, linkid);
4220         if (status != DLADM_STATUS_OK)
4221                 die_dlerr(status, "unable to bring down IP tunnel links");
4222 }
4223 
4224 static iptun_type_t
4225 iptun_gettypebyname(char *typestr)
4226 {
4227         int i;
4228 
4229         for (i = 0; iptun_types[i].type_name != NULL; i++) {
4230                 if (strncmp(iptun_types[i].type_name, typestr,
4231                     strlen(iptun_types[i].type_name)) == 0) {
4232                         return (iptun_types[i].type_value);
4233                 }
4234         }
4235         return (IPTUN_TYPE_UNKNOWN);
4236 }
4237 
4238 static const char *
4239 iptun_gettypebyvalue(iptun_type_t type)
4240 {
4241         int i;
4242 
4243         for (i = 0; iptun_types[i].type_name != NULL; i++) {
4244                 if (iptun_types[i].type_value == type)
4245                         return (iptun_types[i].type_name);
4246         }
4247         return (NULL);
4248 }
4249 
4250 static dladm_status_t
4251 print_iptun(dladm_handle_t dh, datalink_id_t linkid, show_state_t *state)
4252 {
4253         dladm_status_t          status;
4254         iptun_params_t          params;
4255         iptun_fields_buf_t      lbuf;
4256         const char              *laddr;
4257         const char              *raddr;
4258 
4259         params.iptun_param_linkid = linkid;
4260         status = dladm_iptun_getparams(dh, &params, state->ls_flags);
4261         if (status != DLADM_STATUS_OK)
4262                 return (status);
4263 
4264         /* LINK */
4265         status = dladm_datalink_id2info(dh, linkid, NULL, NULL, NULL,
4266             lbuf.iptun_name, sizeof (lbuf.iptun_name));
4267         if (status != DLADM_STATUS_OK)
4268                 return (status);
4269 
4270         /* TYPE */
4271         (void) strlcpy(lbuf.iptun_type,
4272             iptun_gettypebyvalue(params.iptun_param_type),
4273             sizeof (lbuf.iptun_type));
4274 
4275         /* FLAGS */
4276         (void) memset(lbuf.iptun_flags, '-', IPTUN_NUM_FLAGS);
4277         lbuf.iptun_flags[IPTUN_NUM_FLAGS] = '\0';
4278         if (params.iptun_param_flags & IPTUN_PARAM_IPSECPOL)
4279                 lbuf.iptun_flags[IPTUN_SFLAG_INDEX] = 's';
4280         if (params.iptun_param_flags & IPTUN_PARAM_IMPLICIT)
4281                 lbuf.iptun_flags[IPTUN_IFLAG_INDEX] = 'i';
4282 
4283         /* LOCAL */
4284         if (params.iptun_param_flags & IPTUN_PARAM_LADDR)
4285                 laddr = params.iptun_param_laddr;
4286         else
4287                 laddr = (state->ls_parsable) ? "" : "--";
4288         (void) strlcpy(lbuf.iptun_laddr, laddr, sizeof (lbuf.iptun_laddr));
4289 
4290         /* REMOTE */
4291         if (params.iptun_param_flags & IPTUN_PARAM_RADDR)
4292                 raddr = params.iptun_param_raddr;
4293         else
4294                 raddr = (state->ls_parsable) ? "" : "--";
4295         (void) strlcpy(lbuf.iptun_raddr, raddr, sizeof (lbuf.iptun_raddr));
4296 
4297         ofmt_print(state->ls_ofmt, &lbuf);
4298 
4299         return (DLADM_STATUS_OK);
4300 }
4301 
4302 static int
4303 print_iptun_walker(dladm_handle_t dh, datalink_id_t linkid, void *arg)
4304 {
4305         ((show_state_t *)arg)->ls_status = print_iptun(dh, linkid, arg);
4306         return (DLADM_WALK_CONTINUE);
4307 }
4308 
4309 static dladm_status_t
4310 print_phys(show_state_t *state, datalink_id_t linkid)
4311 {
4312         char                    link[MAXLINKNAMELEN];
4313         uint32_t                flags;
4314         dladm_status_t          status;
4315         datalink_class_t        class;
4316         uint32_t                media;
4317 
4318         if ((status = dladm_datalink_id2info(handle, linkid, &flags, &class,
4319             &media, link, MAXLINKNAMELEN)) != DLADM_STATUS_OK) {
4320                 goto done;
4321         }
4322 
4323         if (class != DATALINK_CLASS_PHYS) {
4324                 status = DLADM_STATUS_BADARG;
4325                 goto done;
4326         }
4327 
4328         if (!(state->ls_flags & flags)) {
4329                 status = DLADM_STATUS_NOTFOUND;
4330                 goto done;
4331         }
4332 
4333         if (state->ls_mac)
4334                 status = print_phys_mac(state, linkid, link);
4335         else if (state->ls_hwgrp)
4336                 status = print_phys_hwgrp(state, linkid, link);
4337         else
4338                 status = print_phys_default(state, linkid, link, flags, media);
4339 
4340 done:
4341         return (status);
4342 }
4343 
4344 /* ARGSUSED */
4345 static int
4346 show_phys(dladm_handle_t dh, datalink_id_t linkid, void *arg)
4347 {
4348         show_state_t    *state = arg;
4349 
4350         state->ls_status = print_phys(state, linkid);
4351         return (DLADM_WALK_CONTINUE);
4352 }
4353 
4354 /*
4355  * Print the active topology information.
4356  */
4357 static dladm_status_t
4358 print_vlan(show_state_t *state, datalink_id_t linkid, link_fields_buf_t *l)
4359 {
4360         dladm_vlan_attr_t       vinfo;
4361         uint32_t                flags;
4362         dladm_status_t          status;
4363 
4364         if ((status = dladm_datalink_id2info(handle, linkid, &flags, NULL, NULL,
4365             l->link_name, sizeof (l->link_name))) != DLADM_STATUS_OK) {
4366                 goto done;
4367         }
4368 
4369         if (!(state->ls_flags & flags)) {
4370                 status = DLADM_STATUS_NOTFOUND;
4371                 goto done;
4372         }
4373 
4374         if ((status = dladm_vlan_info(handle, linkid, &vinfo,
4375             state->ls_flags)) != DLADM_STATUS_OK ||
4376             (status = dladm_datalink_id2info(handle, vinfo.dv_linkid, NULL,
4377             NULL, NULL, l->link_over, sizeof (l->link_over))) !=
4378             DLADM_STATUS_OK) {
4379                 goto done;
4380         }
4381 
4382         (void) snprintf(l->link_vlan_vid, sizeof (l->link_vlan_vid), "%d",
4383             vinfo.dv_vid);
4384         (void) snprintf(l->link_flags, sizeof (l->link_flags), "%c----",
4385             vinfo.dv_force ? 'f' : '-');
4386 
4387 done:
4388         return (status);
4389 }
4390 
4391 /* ARGSUSED */
4392 static int
4393 show_vlan(dladm_handle_t dh, datalink_id_t linkid, void *arg)
4394 {
4395         show_state_t            *state = arg;
4396         dladm_status_t          status;
4397         link_fields_buf_t       lbuf;
4398 
4399         bzero(&lbuf, sizeof (link_fields_buf_t));
4400         status = print_vlan(state, linkid, &lbuf);
4401         if (status != DLADM_STATUS_OK)
4402                 goto done;
4403 
4404         ofmt_print(state->ls_ofmt, &lbuf);
4405 
4406 done:
4407         state->ls_status = status;
4408         return (DLADM_WALK_CONTINUE);
4409 }
4410 
4411 static void
4412 do_show_phys(int argc, char *argv[], const char *use)
4413 {
4414         int             option;
4415         uint32_t        flags = DLADM_OPT_ACTIVE;
4416         boolean_t       p_arg = B_FALSE;
4417         boolean_t       o_arg = B_FALSE;
4418         boolean_t       m_arg = B_FALSE;
4419         boolean_t       H_arg = B_FALSE;
4420         datalink_id_t   linkid = DATALINK_ALL_LINKID;
4421         show_state_t    state;
4422         dladm_status_t  status;
4423         char            *fields_str = NULL;
4424         char            *all_active_fields =
4425             "link,media,state,speed,duplex,device";
4426         char            *all_inactive_fields = "link,device,media,flags";
4427         char            *all_mac_fields = "link,slot,address,inuse,client";
4428         char            *all_hwgrp_fields = "link,ringtype,rings,clients";
4429         const ofmt_field_t *pf;
4430         ofmt_handle_t   ofmt;
4431         ofmt_status_t   oferr;
4432         uint_t          ofmtflags = 0;
4433 
4434         bzero(&state, sizeof (state));
4435         opterr = 0;
4436         while ((option = getopt_long(argc, argv, ":pPo:mH",
4437             show_lopts, NULL)) != -1) {
4438                 switch (option) {
4439                 case 'p':
4440                         if (p_arg)
4441                                 die_optdup(option);
4442 
4443                         p_arg = B_TRUE;
4444                         break;
4445                 case 'P':
4446                         if (flags != DLADM_OPT_ACTIVE)
4447                                 die_optdup(option);
4448 
4449                         flags = DLADM_OPT_PERSIST;
4450                         break;
4451                 case 'o':
4452                         o_arg = B_TRUE;
4453                         fields_str = optarg;
4454                         break;
4455                 case 'm':
4456                         m_arg = B_TRUE;
4457                         break;
4458                 case 'H':
4459                         H_arg = B_TRUE;
4460                         break;
4461                 default:
4462                         die_opterr(optopt, option, use);
4463                         break;
4464                 }
4465         }
4466 
4467         if (p_arg && !o_arg)
4468                 die("-p requires -o");
4469 
4470         if (m_arg && H_arg)
4471                 die("-m cannot combine with -H");
4472 
4473         if (p_arg && strcasecmp(fields_str, "all") == 0)
4474                 die("\"-o all\" is invalid with -p");
4475 
4476         /* get link name (optional last argument) */
4477         if (optind == (argc-1)) {
4478                 if ((status = dladm_name2info(handle, argv[optind], &linkid,
4479                     NULL, NULL, NULL)) != DLADM_STATUS_OK) {
4480                         die_dlerr(status, "link %s is not valid", argv[optind]);
4481                 }
4482         } else if (optind != argc) {
4483                 usage();
4484         }
4485 
4486         state.ls_parsable = p_arg;
4487         state.ls_flags = flags;
4488         state.ls_donefirst = B_FALSE;
4489         state.ls_mac = m_arg;
4490         state.ls_hwgrp = H_arg;
4491 
4492         if (m_arg && !(flags & DLADM_OPT_ACTIVE)) {
4493                 /*
4494                  * We can only display the factory MAC addresses of
4495                  * active data-links.
4496                  */
4497                 die("-m not compatible with -P");
4498         }
4499 
4500         if (!o_arg || (o_arg && strcasecmp(fields_str, "all") == 0)) {
4501                 if (state.ls_mac)
4502                         fields_str = all_mac_fields;
4503                 else if (state.ls_hwgrp)
4504                         fields_str = all_hwgrp_fields;
4505                 else if (state.ls_flags & DLADM_OPT_ACTIVE) {
4506                         fields_str = all_active_fields;
4507                 } else {
4508                         fields_str = all_inactive_fields;
4509                 }
4510         }
4511 
4512         if (state.ls_mac) {
4513                 pf = phys_m_fields;
4514         } else if (state.ls_hwgrp) {
4515                 pf = phys_h_fields;
4516         } else {
4517                 pf = phys_fields;
4518         }
4519 
4520         if (state.ls_parsable)
4521                 ofmtflags |= OFMT_PARSABLE;
4522         oferr = ofmt_open(fields_str, pf, ofmtflags, 0, &ofmt);
4523         dladm_ofmt_check(oferr, state.ls_parsable, ofmt);
4524         state.ls_ofmt = ofmt;
4525 
4526         if (linkid == DATALINK_ALL_LINKID) {
4527                 (void) dladm_walk_datalink_id(show_phys, handle, &state,
4528                     DATALINK_CLASS_PHYS, DATALINK_ANY_MEDIATYPE, flags);
4529         } else {
4530                 (void) show_phys(handle, linkid, &state);
4531                 if (state.ls_status != DLADM_STATUS_OK) {
4532                         die_dlerr(state.ls_status,
4533                             "failed to show physical link %s", argv[optind]);
4534                 }
4535         }
4536         ofmt_close(ofmt);
4537 }
4538 
4539 static void
4540 do_show_vlan(int argc, char *argv[], const char *use)
4541 {
4542         int             option;
4543         uint32_t        flags = DLADM_OPT_ACTIVE;
4544         boolean_t       p_arg = B_FALSE;
4545         datalink_id_t   linkid = DATALINK_ALL_LINKID;
4546         show_state_t    state;
4547         dladm_status_t  status;
4548         boolean_t       o_arg = B_FALSE;
4549         char            *fields_str = NULL;
4550         ofmt_handle_t   ofmt;
4551         ofmt_status_t   oferr;
4552         uint_t          ofmtflags = 0;
4553 
4554         bzero(&state, sizeof (state));
4555 
4556         opterr = 0;
4557         while ((option = getopt_long(argc, argv, ":pPo:",
4558             show_lopts, NULL)) != -1) {
4559                 switch (option) {
4560                 case 'p':
4561                         if (p_arg)
4562                                 die_optdup(option);
4563 
4564                         p_arg = B_TRUE;
4565                         break;
4566                 case 'P':
4567                         if (flags != DLADM_OPT_ACTIVE)
4568                                 die_optdup(option);
4569 
4570                         flags = DLADM_OPT_PERSIST;
4571                         break;
4572                 case 'o':
4573                         o_arg = B_TRUE;
4574                         fields_str = optarg;
4575                         break;
4576                 default:
4577                         die_opterr(optopt, option, use);
4578                         break;
4579                 }
4580         }
4581 
4582         /* get link name (optional last argument) */
4583         if (optind == (argc-1)) {
4584                 if ((status = dladm_name2info(handle, argv[optind], &linkid,
4585                     NULL, NULL, NULL)) != DLADM_STATUS_OK) {
4586                         die_dlerr(status, "link %s is not valid", argv[optind]);
4587                 }
4588         } else if (optind != argc) {
4589                 usage();
4590         }
4591 
4592         state.ls_parsable = p_arg;
4593         state.ls_flags = flags;
4594         state.ls_donefirst = B_FALSE;
4595 
4596         if (!o_arg || (o_arg && strcasecmp(fields_str, "all") == 0))
4597                 fields_str = NULL;
4598 
4599         if (state.ls_parsable)
4600                 ofmtflags |= OFMT_PARSABLE;
4601         oferr = ofmt_open(fields_str, vlan_fields, ofmtflags, 0, &ofmt);
4602         dladm_ofmt_check(oferr, state.ls_parsable, ofmt);
4603         state.ls_ofmt = ofmt;
4604 
4605         if (linkid == DATALINK_ALL_LINKID) {
4606                 (void) dladm_walk_datalink_id(show_vlan, handle, &state,
4607                     DATALINK_CLASS_VLAN, DATALINK_ANY_MEDIATYPE, flags);
4608         } else {
4609                 (void) show_vlan(handle, linkid, &state);
4610                 if (state.ls_status != DLADM_STATUS_OK) {
4611                         die_dlerr(state.ls_status, "failed to show vlan %s",
4612                             argv[optind]);
4613                 }
4614         }
4615         ofmt_close(ofmt);
4616 }
4617 
4618 static void
4619 do_create_vnic(int argc, char *argv[], const char *use)
4620 {
4621         datalink_id_t           linkid, dev_linkid;
4622         char                    devname[MAXLINKNAMELEN];
4623         char                    name[MAXLINKNAMELEN];
4624         boolean_t               l_arg = B_FALSE;
4625         uint32_t                flags = DLADM_OPT_ACTIVE | DLADM_OPT_PERSIST;
4626         char                    *altroot = NULL;
4627         int                     option;
4628         char                    *endp = NULL;
4629         dladm_status_t          status;
4630         vnic_mac_addr_type_t    mac_addr_type = VNIC_MAC_ADDR_TYPE_UNKNOWN;
4631         uchar_t                 *mac_addr = NULL;
4632         int                     mac_slot = -1;
4633         uint_t                  maclen = 0, mac_prefix_len = 0;
4634         char                    propstr[DLADM_STRSIZE];
4635         dladm_arg_list_t        *proplist = NULL;
4636         int                     vid = 0;
4637         int                     af = AF_UNSPEC;
4638         vrid_t                  vrid = VRRP_VRID_NONE;
4639 
4640         opterr = 0;
4641         bzero(propstr, DLADM_STRSIZE);
4642 
4643         while ((option = getopt_long(argc, argv, ":tfR:l:m:n:p:r:v:V:A:H",
4644             vnic_lopts, NULL)) != -1) {
4645                 switch (option) {
4646                 case 't':
4647                         flags &= ~DLADM_OPT_PERSIST;
4648                         break;
4649                 case 'R':
4650                         altroot = optarg;
4651                         break;
4652                 case 'l':
4653                         if (strlcpy(devname, optarg, MAXLINKNAMELEN) >=
4654                             MAXLINKNAMELEN)
4655                                 die("link name too long");
4656                         l_arg = B_TRUE;
4657                         break;
4658                 case 'm':
4659                         if (mac_addr_type != VNIC_MAC_ADDR_TYPE_UNKNOWN)
4660                                 die("cannot specify -m option twice");
4661 
4662                         if (strcmp(optarg, "fixed") == 0) {
4663                                 /*
4664                                  * A fixed MAC address must be specified
4665                                  * by its value, not by the keyword 'fixed'.
4666                                  */
4667                                 die("'fixed' is not a valid MAC address");
4668                         }
4669                         if (dladm_vnic_str2macaddrtype(optarg,
4670                             &mac_addr_type) != DLADM_STATUS_OK) {
4671                                 mac_addr_type = VNIC_MAC_ADDR_TYPE_FIXED;
4672                                 /* MAC address specified by value */
4673                                 mac_addr = _link_aton(optarg, (int *)&maclen);
4674                                 if (mac_addr == NULL) {
4675                                         if (maclen == (uint_t)-1)
4676                                                 die("invalid MAC address");
4677                                         else
4678                                                 die("out of memory");
4679                                 }
4680                         }
4681                         break;
4682                 case 'n':
4683                         errno = 0;
4684                         mac_slot = (int)strtol(optarg, &endp, 10);
4685                         if (errno != 0 || *endp != '\0')
4686                                 die("invalid slot number");
4687                         break;
4688                 case 'p':
4689                         (void) strlcat(propstr, optarg, DLADM_STRSIZE);
4690                         if (strlcat(propstr, ",", DLADM_STRSIZE) >=
4691                             DLADM_STRSIZE)
4692                                 die("property list too long '%s'", propstr);
4693                         break;
4694                 case 'r':
4695                         mac_addr = _link_aton(optarg, (int *)&mac_prefix_len);
4696                         if (mac_addr == NULL) {
4697                                 if (mac_prefix_len == (uint_t)-1)
4698                                         die("invalid MAC address");
4699                                 else
4700                                         die("out of memory");
4701                         }
4702                         break;
4703                 case 'V':
4704                         if (!str2int(optarg, (int *)&vrid) ||
4705                             vrid < VRRP_VRID_MIN || vrid > VRRP_VRID_MAX) {
4706                                 die("invalid VRRP identifier '%s'", optarg);
4707                         }
4708 
4709                         break;
4710                 case 'A':
4711                         if (strcmp(optarg, "inet") == 0)
4712                                 af = AF_INET;
4713                         else if (strcmp(optarg, "inet6") == 0)
4714                                 af = AF_INET6;
4715                         else
4716                                 die("invalid address family '%s'", optarg);
4717                         break;
4718                 case 'v':
4719                         if (vid != 0)
4720                                 die_optdup(option);
4721 
4722                         if (!str2int(optarg, &vid) || vid < 1 || vid > 4094)
4723                                 die("invalid VLAN identifier '%s'", optarg);
4724 
4725                         break;
4726                 case 'f':
4727                         flags |= DLADM_OPT_FORCE;
4728                         break;
4729                 default:
4730                         die_opterr(optopt, option, use);
4731                 }
4732         }
4733 
4734         if (mac_addr_type == VNIC_MAC_ADDR_TYPE_UNKNOWN)
4735                 mac_addr_type = VNIC_MAC_ADDR_TYPE_AUTO;
4736 
4737         /*
4738          * 'f' - force, flag can be specified only with 'v' - vlan.
4739          */
4740         if ((flags & DLADM_OPT_FORCE) != 0 && vid == 0)
4741                 die("-f option can only be used with -v");
4742 
4743         if (mac_prefix_len != 0 && mac_addr_type != VNIC_MAC_ADDR_TYPE_RANDOM &&
4744             mac_addr_type != VNIC_MAC_ADDR_TYPE_FIXED)
4745                 usage();
4746 
4747         if (mac_addr_type == VNIC_MAC_ADDR_TYPE_VRID) {
4748                 if (vrid == VRRP_VRID_NONE || af == AF_UNSPEC ||
4749                     mac_addr != NULL || maclen != 0 || mac_slot != -1 ||
4750                     mac_prefix_len != 0) {
4751                         usage();
4752                 }
4753         } else if ((af != AF_UNSPEC || vrid != VRRP_VRID_NONE)) {
4754                 usage();
4755         }
4756 
4757         /* check required options */
4758         if (!l_arg)
4759                 usage();
4760 
4761         if (mac_slot != -1 && mac_addr_type != VNIC_MAC_ADDR_TYPE_FACTORY)
4762                 usage();
4763 
4764         /* the VNIC id is the required operand */
4765         if (optind != (argc - 1))
4766                 usage();
4767 
4768         if (strlcpy(name, argv[optind], MAXLINKNAMELEN) >= MAXLINKNAMELEN)
4769                 die("link name too long '%s'", argv[optind]);
4770 
4771         if (!dladm_valid_linkname(name))
4772                 die("invalid link name '%s'", argv[optind]);
4773 
4774         if (altroot != NULL)
4775                 altroot_cmd(altroot, argc, argv);
4776 
4777         if (dladm_name2info(handle, devname, &dev_linkid, NULL, NULL, NULL) !=
4778             DLADM_STATUS_OK)
4779                 die("invalid link name '%s'", devname);
4780 
4781         if (dladm_parse_link_props(propstr, &proplist, B_FALSE)
4782             != DLADM_STATUS_OK)
4783                 die("invalid vnic property");
4784 
4785         status = dladm_vnic_create(handle, name, dev_linkid, mac_addr_type,
4786             mac_addr, maclen, &mac_slot, mac_prefix_len, vid, vrid, af,
4787             &linkid, proplist, flags);
4788         switch (status) {
4789         case DLADM_STATUS_OK:
4790                 break;
4791 
4792         case DLADM_STATUS_LINKBUSY:
4793                 die("VLAN over '%s' may not use default_tag ID "
4794                     "(see dladm(1M))", devname);
4795                 break;
4796 
4797         default:
4798                 die_dlerr(status, "vnic creation over %s failed", devname);
4799         }
4800 
4801         dladm_free_props(proplist);
4802         free(mac_addr);
4803 }
4804 
4805 static void
4806 do_etherstub_check(const char *name, datalink_id_t linkid, boolean_t etherstub,
4807     uint32_t flags)
4808 {
4809         boolean_t is_etherstub;
4810         dladm_vnic_attr_t attr;
4811 
4812         if (dladm_vnic_info(handle, linkid, &attr, flags) != DLADM_STATUS_OK) {
4813                 /*
4814                  * Let the delete continue anyway.
4815                  */
4816                 return;
4817         }
4818         is_etherstub = (attr.va_link_id == DATALINK_INVALID_LINKID);
4819         if (is_etherstub != etherstub) {
4820                 die("'%s' is not %s", name,
4821                     (is_etherstub ? "a vnic" : "an etherstub"));
4822         }
4823 }
4824 
4825 static void
4826 do_delete_vnic_common(int argc, char *argv[], const char *use,
4827     boolean_t etherstub)
4828 {
4829         int option;
4830         uint32_t flags = DLADM_OPT_ACTIVE | DLADM_OPT_PERSIST;
4831         datalink_id_t linkid;
4832         char *altroot = NULL;
4833         dladm_status_t status;
4834 
4835         opterr = 0;
4836         while ((option = getopt_long(argc, argv, ":R:t", lopts,
4837             NULL)) != -1) {
4838                 switch (option) {
4839                 case 't':
4840                         flags &= ~DLADM_OPT_PERSIST;
4841                         break;
4842                 case 'R':
4843                         altroot = optarg;
4844                         break;
4845                 default:
4846                         die_opterr(optopt, option, use);
4847                 }
4848         }
4849 
4850         /* get vnic name (required last argument) */
4851         if (optind != (argc - 1))
4852                 usage();
4853 
4854         if (altroot != NULL)
4855                 altroot_cmd(altroot, argc, argv);
4856 
4857         status = dladm_name2info(handle, argv[optind], &linkid, NULL, NULL,
4858             NULL);
4859         if (status != DLADM_STATUS_OK)
4860                 die("invalid link name '%s'", argv[optind]);
4861 
4862         if ((flags & DLADM_OPT_ACTIVE) != 0) {
4863                 do_etherstub_check(argv[optind], linkid, etherstub,
4864                     DLADM_OPT_ACTIVE);
4865         }
4866         if ((flags & DLADM_OPT_PERSIST) != 0) {
4867                 do_etherstub_check(argv[optind], linkid, etherstub,
4868                     DLADM_OPT_PERSIST);
4869         }
4870 
4871         status = dladm_vnic_delete(handle, linkid, flags);
4872         if (status != DLADM_STATUS_OK)
4873                 die_dlerr(status, "vnic deletion failed");
4874 }
4875 
4876 static void
4877 do_delete_vnic(int argc, char *argv[], const char *use)
4878 {
4879         do_delete_vnic_common(argc, argv, use, B_FALSE);
4880 }
4881 
4882 /* ARGSUSED */
4883 static void
4884 do_up_vnic_common(int argc, char *argv[], const char *use, boolean_t vlan)
4885 {
4886         datalink_id_t   linkid = DATALINK_ALL_LINKID;
4887         dladm_status_t  status;
4888         char            *type;
4889 
4890         type = vlan ? "vlan" : "vnic";
4891 
4892         /*
4893          * get the id or the name of the vnic/vlan (optional last argument)
4894          */
4895         if (argc == 2) {
4896                 status = dladm_name2info(handle, argv[1], &linkid, NULL, NULL,
4897                     NULL);
4898                 if (status != DLADM_STATUS_OK)
4899                         goto done;
4900 
4901         } else if (argc > 2) {
4902                 usage();
4903         }
4904 
4905         if (vlan)
4906                 status = dladm_vlan_up(handle, linkid);
4907         else
4908                 status = dladm_vnic_up(handle, linkid, 0);
4909 
4910 done:
4911         if (status != DLADM_STATUS_OK) {
4912                 if (argc == 2) {
4913                         die_dlerr(status,
4914                             "could not bring up %s '%s'", type, argv[1]);
4915                 } else {
4916                         die_dlerr(status, "could not bring %ss up", type);
4917                 }
4918         }
4919 }
4920 
4921 static void
4922 do_up_vnic(int argc, char *argv[], const char *use)
4923 {
4924         do_up_vnic_common(argc, argv, use, B_FALSE);
4925 }
4926 
4927 static void
4928 dump_vnics_head(const char *dev)
4929 {
4930         if (strlen(dev))
4931                 (void) printf("%s", dev);
4932 
4933         (void) printf("\tipackets  rbytes      opackets  obytes          ");
4934 
4935         if (strlen(dev))
4936                 (void) printf("%%ipkts  %%opkts\n");
4937         else
4938                 (void) printf("\n");
4939 }
4940 
4941 static void
4942 dump_vnic_stat(const char *name, datalink_id_t vnic_id,
4943     show_vnic_state_t *state, pktsum_t *vnic_stats, pktsum_t *tot_stats)
4944 {
4945         pktsum_t        diff_stats;
4946         pktsum_t        *old_stats = &state->vs_prevstats[vnic_id];
4947 
4948         dladm_stats_diff(&diff_stats, vnic_stats, old_stats);
4949 
4950         (void) printf("%s", name);
4951 
4952         (void) printf("\t%-10llu", diff_stats.ipackets);
4953         (void) printf("%-12llu", diff_stats.rbytes);
4954         (void) printf("%-10llu", diff_stats.opackets);
4955         (void) printf("%-12llu", diff_stats.obytes);
4956 
4957         if (tot_stats) {
4958                 if (tot_stats->ipackets == 0) {
4959                         (void) printf("\t-");
4960                 } else {
4961                         (void) printf("\t%-6.1f", (double)diff_stats.ipackets/
4962                             (double)tot_stats->ipackets * 100);
4963                 }
4964                 if (tot_stats->opackets == 0) {
4965                         (void) printf("\t-");
4966                 } else {
4967                         (void) printf("\t%-6.1f", (double)diff_stats.opackets/
4968                             (double)tot_stats->opackets * 100);
4969                 }
4970         }
4971         (void) printf("\n");
4972 
4973         *old_stats = *vnic_stats;
4974 }
4975 
4976 /*
4977  * Called from the walker dladm_vnic_walk_sys() for each vnic to display
4978  * vnic information or statistics.
4979  */
4980 static dladm_status_t
4981 print_vnic(show_vnic_state_t *state, datalink_id_t linkid)
4982 {
4983         dladm_vnic_attr_t       attr, *vnic = &attr;
4984         dladm_status_t          status;
4985         boolean_t               is_etherstub;
4986         char                    devname[MAXLINKNAMELEN];
4987         char                    vnic_name[MAXLINKNAMELEN];
4988         char                    mstr[MAXMACADDRLEN * 3];
4989         vnic_fields_buf_t       vbuf;
4990 
4991         if ((status = dladm_vnic_info(handle, linkid, vnic, state->vs_flags)) !=
4992             DLADM_STATUS_OK)
4993                 return (status);
4994 
4995         is_etherstub = (vnic->va_link_id == DATALINK_INVALID_LINKID);
4996         if (state->vs_etherstub != is_etherstub) {
4997                 /*
4998                  * Want all etherstub but it's not one, or want
4999                  * non-etherstub and it's one.
5000                  */
5001                 return (DLADM_STATUS_OK);
5002         }
5003 
5004         if (state->vs_link_id != DATALINK_ALL_LINKID) {
5005                 if (state->vs_link_id != vnic->va_link_id)
5006                         return (DLADM_STATUS_OK);
5007         }
5008 
5009         if (dladm_datalink_id2info(handle, linkid, NULL, NULL,
5010             NULL, vnic_name, sizeof (vnic_name)) != DLADM_STATUS_OK)
5011                 return (DLADM_STATUS_BADARG);
5012 
5013         bzero(devname, sizeof (devname));
5014         if (!is_etherstub &&
5015             dladm_datalink_id2info(handle, vnic->va_link_id, NULL, NULL,
5016             NULL, devname, sizeof (devname)) != DLADM_STATUS_OK)
5017                 (void) sprintf(devname, "?");
5018 
5019         state->vs_found = B_TRUE;
5020         if (state->vs_stats) {
5021                 /* print vnic statistics */
5022                 pktsum_t vnic_stats;
5023 
5024                 if (state->vs_firstonly) {
5025                         if (state->vs_donefirst)
5026                                 return (0);
5027                         state->vs_donefirst = B_TRUE;
5028                 }
5029 
5030                 if (!state->vs_printstats) {
5031                         /*
5032                          * get vnic statistics and add to the sum for the
5033                          * named device.
5034                          */
5035                         get_link_stats(vnic_name, &vnic_stats);
5036                         dladm_stats_total(&state->vs_totalstats, &vnic_stats,
5037                             &state->vs_prevstats[vnic->va_vnic_id]);
5038                 } else {
5039                         /* get and print vnic statistics */
5040                         get_link_stats(vnic_name, &vnic_stats);
5041                         dump_vnic_stat(vnic_name, linkid, state, &vnic_stats,
5042                             &state->vs_totalstats);
5043                 }
5044                 return (DLADM_STATUS_OK);
5045         } else {
5046                 (void) snprintf(vbuf.vnic_link, sizeof (vbuf.vnic_link),
5047                     "%s", vnic_name);
5048 
5049                 if (!is_etherstub) {
5050 
5051                         (void) snprintf(vbuf.vnic_over, sizeof (vbuf.vnic_over),
5052                             "%s", devname);
5053                         (void) snprintf(vbuf.vnic_speed,
5054                             sizeof (vbuf.vnic_speed), "%u",
5055                             (uint_t)((get_ifspeed(vnic_name, B_TRUE))
5056                             / 1000000ull));
5057 
5058                         switch (vnic->va_mac_addr_type) {
5059                         case VNIC_MAC_ADDR_TYPE_FIXED:
5060                         case VNIC_MAC_ADDR_TYPE_PRIMARY:
5061                                 (void) snprintf(vbuf.vnic_macaddrtype,
5062                                     sizeof (vbuf.vnic_macaddrtype),
5063                                     gettext("fixed"));
5064                                 break;
5065                         case VNIC_MAC_ADDR_TYPE_RANDOM:
5066                                 (void) snprintf(vbuf.vnic_macaddrtype,
5067                                     sizeof (vbuf.vnic_macaddrtype),
5068                                     gettext("random"));
5069                                 break;
5070                         case VNIC_MAC_ADDR_TYPE_FACTORY:
5071                                 (void) snprintf(vbuf.vnic_macaddrtype,
5072                                     sizeof (vbuf.vnic_macaddrtype),
5073                                     gettext("factory, slot %d"),
5074                                     vnic->va_mac_slot);
5075                                 break;
5076                         case VNIC_MAC_ADDR_TYPE_VRID:
5077                                 (void) snprintf(vbuf.vnic_macaddrtype,
5078                                     sizeof (vbuf.vnic_macaddrtype),
5079                                     gettext("vrrp, %d/%s"),
5080                                     vnic->va_vrid, vnic->va_af == AF_INET ?
5081                                     "inet" : "inet6");
5082                                 break;
5083                         }
5084 
5085                         if (strlen(vbuf.vnic_macaddrtype) > 0) {
5086                                 (void) snprintf(vbuf.vnic_macaddr,
5087                                     sizeof (vbuf.vnic_macaddr), "%s",
5088                                     dladm_aggr_macaddr2str(vnic->va_mac_addr,
5089                                     mstr));
5090                         }
5091 
5092                         (void) snprintf(vbuf.vnic_vid, sizeof (vbuf.vnic_vid),
5093                             "%d", vnic->va_vid);
5094                 }
5095 
5096                 ofmt_print(state->vs_ofmt, &vbuf);
5097 
5098                 return (DLADM_STATUS_OK);
5099         }
5100 }
5101 
5102 /* ARGSUSED */
5103 static int
5104 show_vnic(dladm_handle_t dh, datalink_id_t linkid, void *arg)
5105 {
5106         show_vnic_state_t       *state = arg;
5107 
5108         state->vs_status = print_vnic(state, linkid);
5109         return (DLADM_WALK_CONTINUE);
5110 }
5111 
5112 static void
5113 do_show_vnic_common(int argc, char *argv[], const char *use,
5114     boolean_t etherstub)
5115 {
5116         int                     option;
5117         boolean_t               s_arg = B_FALSE;
5118         boolean_t               i_arg = B_FALSE;
5119         boolean_t               l_arg = B_FALSE;
5120         uint32_t                interval = 0, flags = DLADM_OPT_ACTIVE;
5121         datalink_id_t           linkid = DATALINK_ALL_LINKID;
5122         datalink_id_t           dev_linkid = DATALINK_ALL_LINKID;
5123         show_vnic_state_t       state;
5124         dladm_status_t          status;
5125         boolean_t               o_arg = B_FALSE;
5126         char                    *fields_str = NULL;
5127         const ofmt_field_t      *pf;
5128         char                    *all_e_fields = "link";
5129         ofmt_handle_t           ofmt;
5130         ofmt_status_t           oferr;
5131         uint_t                  ofmtflags = 0;
5132 
5133         bzero(&state, sizeof (state));
5134         opterr = 0;
5135         while ((option = getopt_long(argc, argv, ":pPl:si:o:", lopts,
5136             NULL)) != -1) {
5137                 switch (option) {
5138                 case 'p':
5139                         state.vs_parsable = B_TRUE;
5140                         break;
5141                 case 'P':
5142                         flags = DLADM_OPT_PERSIST;
5143                         break;
5144                 case 'l':
5145                         if (etherstub)
5146                                 die("option not supported for this command");
5147 
5148                         if (strlcpy(state.vs_link, optarg, MAXLINKNAMELEN) >=
5149                             MAXLINKNAMELEN)
5150                                 die("link name too long");
5151 
5152                         l_arg = B_TRUE;
5153                         break;
5154                 case 's':
5155                         if (s_arg) {
5156                                 die("the option -s cannot be specified "
5157                                     "more than once");
5158                         }
5159                         s_arg = B_TRUE;
5160                         break;
5161                 case 'i':
5162                         if (i_arg) {
5163                                 die("the option -i cannot be specified "
5164                                     "more than once");
5165                         }
5166                         i_arg = B_TRUE;
5167                         if (!dladm_str2interval(optarg, &interval))
5168                                 die("invalid interval value '%s'", optarg);
5169                         break;
5170                 case 'o':
5171                         o_arg = B_TRUE;
5172                         fields_str = optarg;
5173                         break;
5174                 default:
5175                         die_opterr(optopt, option, use);
5176                 }
5177         }
5178 
5179         if (i_arg && !s_arg)
5180                 die("the option -i can be used only with -s");
5181 
5182         /* get vnic ID (optional last argument) */
5183         if (optind == (argc - 1)) {
5184                 status = dladm_name2info(handle, argv[optind], &linkid, NULL,
5185                     NULL, NULL);
5186                 if (status != DLADM_STATUS_OK) {
5187                         die_dlerr(status, "invalid vnic name '%s'",
5188                             argv[optind]);
5189                 }
5190                 (void) strlcpy(state.vs_vnic, argv[optind], MAXLINKNAMELEN);
5191         } else if (optind != argc) {
5192                 usage();
5193         }
5194 
5195         if (l_arg) {
5196                 status = dladm_name2info(handle, state.vs_link, &dev_linkid,
5197                     NULL, NULL, NULL);
5198                 if (status != DLADM_STATUS_OK) {
5199                         die_dlerr(status, "invalid link name '%s'",
5200                             state.vs_link);
5201                 }
5202         }
5203 
5204         state.vs_vnic_id = linkid;
5205         state.vs_link_id = dev_linkid;
5206         state.vs_etherstub = etherstub;
5207         state.vs_found = B_FALSE;
5208         state.vs_flags = flags;
5209 
5210         if (!o_arg || (o_arg && strcasecmp(fields_str, "all") == 0)) {
5211                 if (etherstub)
5212                         fields_str = all_e_fields;
5213         }
5214         pf = vnic_fields;
5215 
5216         if (state.vs_parsable)
5217                 ofmtflags |= OFMT_PARSABLE;
5218         oferr = ofmt_open(fields_str, pf, ofmtflags, 0, &ofmt);
5219         dladm_ofmt_check(oferr, state.vs_parsable, ofmt);
5220         state.vs_ofmt = ofmt;
5221 
5222         if (s_arg) {
5223                 /* Display vnic statistics */
5224                 vnic_stats(&state, interval);
5225                 ofmt_close(ofmt);
5226                 return;
5227         }
5228 
5229         /* Display vnic information */
5230         state.vs_donefirst = B_FALSE;
5231 
5232         if (linkid == DATALINK_ALL_LINKID) {
5233                 (void) dladm_walk_datalink_id(show_vnic, handle, &state,
5234                     DATALINK_CLASS_VNIC | DATALINK_CLASS_ETHERSTUB,
5235                     DATALINK_ANY_MEDIATYPE, flags);
5236         } else {
5237                 (void) show_vnic(handle, linkid, &state);
5238                 if (state.vs_status != DLADM_STATUS_OK) {
5239                         ofmt_close(ofmt);
5240                         die_dlerr(state.vs_status, "failed to show vnic '%s'",
5241                             state.vs_vnic);
5242                 }
5243         }
5244         ofmt_close(ofmt);
5245 }
5246 
5247 static void
5248 do_show_vnic(int argc, char *argv[], const char *use)
5249 {
5250         do_show_vnic_common(argc, argv, use, B_FALSE);
5251 }
5252 
5253 static void
5254 do_create_etherstub(int argc, char *argv[], const char *use)
5255 {
5256         uint32_t flags;
5257         char *altroot = NULL;
5258         int option;
5259         dladm_status_t status;
5260         char name[MAXLINKNAMELEN];
5261         uchar_t mac_addr[ETHERADDRL];
5262 
5263         name[0] = '\0';
5264         bzero(mac_addr, sizeof (mac_addr));
5265         flags = DLADM_OPT_ANCHOR | DLADM_OPT_ACTIVE | DLADM_OPT_PERSIST;
5266 
5267         opterr = 0;
5268         while ((option = getopt_long(argc, argv, "tR:",
5269             etherstub_lopts, NULL)) != -1) {
5270                 switch (option) {
5271                 case 't':
5272                         flags &= ~DLADM_OPT_PERSIST;
5273                         break;
5274                 case 'R':
5275                         altroot = optarg;
5276                         break;
5277                 default:
5278                         die_opterr(optopt, option, use);
5279                 }
5280         }
5281 
5282         /* the etherstub id is the required operand */
5283         if (optind != (argc - 1))
5284                 usage();
5285 
5286         if (strlcpy(name, argv[optind], MAXLINKNAMELEN) >= MAXLINKNAMELEN)
5287                 die("link name too long '%s'", argv[optind]);
5288 
5289         if (!dladm_valid_linkname(name))
5290                 die("invalid link name '%s'", argv[optind]);
5291 
5292         if (altroot != NULL)
5293                 altroot_cmd(altroot, argc, argv);
5294 
5295         status = dladm_vnic_create(handle, name, DATALINK_INVALID_LINKID,
5296             VNIC_MAC_ADDR_TYPE_AUTO, mac_addr, ETHERADDRL, NULL, 0, 0,
5297             VRRP_VRID_NONE, AF_UNSPEC, NULL, NULL, flags);
5298         if (status != DLADM_STATUS_OK)
5299                 die_dlerr(status, "etherstub creation failed");
5300 }
5301 
5302 static void
5303 do_delete_etherstub(int argc, char *argv[], const char *use)
5304 {
5305         do_delete_vnic_common(argc, argv, use, B_TRUE);
5306 }
5307 
5308 /* ARGSUSED */
5309 static void
5310 do_show_etherstub(int argc, char *argv[], const char *use)
5311 {
5312         do_show_vnic_common(argc, argv, use, B_TRUE);
5313 }
5314 
5315 /* ARGSUSED */
5316 static void
5317 do_up_simnet(int argc, char *argv[], const char *use)
5318 {
5319         (void) dladm_simnet_up(handle, DATALINK_ALL_LINKID, 0);
5320 }
5321 
5322 static void
5323 do_create_simnet(int argc, char *argv[], const char *use)
5324 {
5325         uint32_t flags;
5326         char *altroot = NULL;
5327         char *media = NULL;
5328         uint32_t mtype = DL_ETHER;
5329         int option;
5330         dladm_status_t status;
5331         char name[MAXLINKNAMELEN];
5332 
5333         name[0] = '\0';
5334         flags = DLADM_OPT_ACTIVE | DLADM_OPT_PERSIST;
5335 
5336         opterr = 0;
5337         while ((option = getopt_long(argc, argv, ":tR:m:",
5338             simnet_lopts, NULL)) != -1) {
5339                 switch (option) {
5340                 case 't':
5341                         flags &= ~DLADM_OPT_PERSIST;
5342                         break;
5343                 case 'R':
5344                         altroot = optarg;
5345                         break;
5346                 case 'm':
5347                         media = optarg;
5348                         break;
5349                 default:
5350                         die_opterr(optopt, option, use);
5351                 }
5352         }
5353 
5354         /* the simnet id is the required operand */
5355         if (optind != (argc - 1))
5356                 usage();
5357 
5358         if (strlcpy(name, argv[optind], MAXLINKNAMELEN) >= MAXLINKNAMELEN)
5359                 die("link name too long '%s'", argv[optind]);
5360 
5361         if (!dladm_valid_linkname(name))
5362                 die("invalid link name '%s'", name);
5363 
5364         if (media != NULL) {
5365                 mtype = dladm_str2media(media);
5366                 if (mtype != DL_ETHER && mtype != DL_WIFI)
5367                         die("media type '%s' is not supported", media);
5368         }
5369 
5370         if (altroot != NULL)
5371                 altroot_cmd(altroot, argc, argv);
5372 
5373         status = dladm_simnet_create(handle, name, mtype, flags);
5374         if (status != DLADM_STATUS_OK)
5375                 die_dlerr(status, "simnet creation failed");
5376 }
5377 
5378 static void
5379 do_delete_simnet(int argc, char *argv[], const char *use)
5380 {
5381         int option;
5382         uint32_t flags = DLADM_OPT_ACTIVE | DLADM_OPT_PERSIST;
5383         datalink_id_t linkid;
5384         char *altroot = NULL;
5385         dladm_status_t status;
5386         dladm_simnet_attr_t slinfo;
5387 
5388         opterr = 0;
5389         while ((option = getopt_long(argc, argv, ":tR:", simnet_lopts,
5390             NULL)) != -1) {
5391                 switch (option) {
5392                 case 't':
5393                         flags &= ~DLADM_OPT_PERSIST;
5394                         break;
5395                 case 'R':
5396                         altroot = optarg;
5397                         break;
5398                 default:
5399                         die_opterr(optopt, option, use);
5400                 }
5401         }
5402 
5403         /* get simnet name (required last argument) */
5404         if (optind != (argc - 1))
5405                 usage();
5406 
5407         if (!dladm_valid_linkname(argv[optind]))
5408                 die("invalid link name '%s'", argv[optind]);
5409 
5410         if (altroot != NULL)
5411                 altroot_cmd(altroot, argc, argv);
5412 
5413         status = dladm_name2info(handle, argv[optind], &linkid, NULL, NULL,
5414             NULL);
5415         if (status != DLADM_STATUS_OK)
5416                 die("simnet '%s' not found", argv[optind]);
5417 
5418         if ((status = dladm_simnet_info(handle, linkid, &slinfo,
5419             flags)) != DLADM_STATUS_OK)
5420                 die_dlerr(status, "failed to retrieve simnet information");
5421 
5422         status = dladm_simnet_delete(handle, linkid, flags);
5423         if (status != DLADM_STATUS_OK)
5424                 die_dlerr(status, "simnet deletion failed");
5425 }
5426 
5427 static void
5428 do_modify_simnet(int argc, char *argv[], const char *use)
5429 {
5430         int option;
5431         uint32_t flags = DLADM_OPT_ACTIVE | DLADM_OPT_PERSIST;
5432         datalink_id_t linkid;
5433         datalink_id_t peer_linkid;
5434         char *altroot = NULL;
5435         dladm_status_t status;
5436         boolean_t p_arg = B_FALSE;
5437 
5438         opterr = 0;
5439         while ((option = getopt_long(argc, argv, ":tR:p:", simnet_lopts,
5440             NULL)) != -1) {
5441                 switch (option) {
5442                 case 't':
5443                         flags &= ~DLADM_OPT_PERSIST;
5444                         break;
5445                 case 'R':
5446                         altroot = optarg;
5447                         break;
5448                 case 'p':
5449                         if (p_arg)
5450                                 die_optdup(option);
5451                         p_arg = B_TRUE;
5452                         if (strcasecmp(optarg, "none") == 0)
5453                                 peer_linkid = DATALINK_INVALID_LINKID;
5454                         else if (dladm_name2info(handle, optarg, &peer_linkid,
5455                             NULL, NULL, NULL) != DLADM_STATUS_OK)
5456                                 die("invalid peer link name '%s'", optarg);
5457                         break;
5458                 default:
5459                         die_opterr(optopt, option, use);
5460                 }
5461         }
5462 
5463         /* get simnet name (required last argument) */
5464         if (optind != (argc - 1))
5465                 usage();
5466 
5467         /* Nothing to do if no peer link argument */
5468         if (!p_arg)
5469                 return;
5470 
5471         if (altroot != NULL)
5472                 altroot_cmd(altroot, argc, argv);
5473 
5474         status = dladm_name2info(handle, argv[optind], &linkid, NULL, NULL,
5475             NULL);
5476         if (status != DLADM_STATUS_OK)
5477                 die("invalid link name '%s'", argv[optind]);
5478 
5479         status = dladm_simnet_modify(handle, linkid, peer_linkid, flags);
5480         if (status != DLADM_STATUS_OK)
5481                 die_dlerr(status, "simnet modification failed");
5482 }
5483 
5484 static dladm_status_t
5485 print_simnet(show_state_t *state, datalink_id_t linkid)
5486 {
5487         dladm_simnet_attr_t     slinfo;
5488         uint32_t                flags;
5489         dladm_status_t          status;
5490         simnet_fields_buf_t     slbuf;
5491         char                    mstr[ETHERADDRL * 3];
5492 
5493         bzero(&slbuf, sizeof (slbuf));
5494         if ((status = dladm_datalink_id2info(handle, linkid, &flags, NULL, NULL,
5495             slbuf.simnet_name, sizeof (slbuf.simnet_name)))
5496             != DLADM_STATUS_OK)
5497                 return (status);
5498 
5499         if (!(state->ls_flags & flags))
5500                 return (DLADM_STATUS_NOTFOUND);
5501 
5502         if ((status = dladm_simnet_info(handle, linkid, &slinfo,
5503             state->ls_flags)) != DLADM_STATUS_OK)
5504                 return (status);
5505 
5506         if (slinfo.sna_peer_link_id != DATALINK_INVALID_LINKID &&
5507             (status = dladm_datalink_id2info(handle, slinfo.sna_peer_link_id,
5508             NULL, NULL, NULL, slbuf.simnet_otherlink,
5509             sizeof (slbuf.simnet_otherlink))) !=
5510             DLADM_STATUS_OK)
5511                 return (status);
5512 
5513         if (slinfo.sna_mac_len > sizeof (slbuf.simnet_macaddr))
5514                 return (DLADM_STATUS_BADVAL);
5515 
5516         (void) strlcpy(slbuf.simnet_macaddr,
5517             dladm_aggr_macaddr2str(slinfo.sna_mac_addr, mstr),
5518             sizeof (slbuf.simnet_macaddr));
5519         (void) dladm_media2str(slinfo.sna_type, slbuf.simnet_media);
5520 
5521         ofmt_print(state->ls_ofmt, &slbuf);
5522         return (status);
5523 }
5524 
5525 /* ARGSUSED */
5526 static int
5527 show_simnet(dladm_handle_t dh, datalink_id_t linkid, void *arg)
5528 {
5529         show_state_t            *state = arg;
5530 
5531         state->ls_status = print_simnet(state, linkid);
5532         return (DLADM_WALK_CONTINUE);
5533 }
5534 
5535 static void
5536 do_show_simnet(int argc, char *argv[], const char *use)
5537 {
5538         int             option;
5539         uint32_t        flags = DLADM_OPT_ACTIVE;
5540         boolean_t       p_arg = B_FALSE;
5541         datalink_id_t   linkid = DATALINK_ALL_LINKID;
5542         show_state_t    state;
5543         dladm_status_t  status;
5544         boolean_t       o_arg = B_FALSE;
5545         ofmt_handle_t   ofmt;
5546         ofmt_status_t   oferr;
5547         char            *all_fields = "link,media,macaddress,otherlink";
5548         char            *fields_str = all_fields;
5549         uint_t          ofmtflags = 0;
5550 
5551         bzero(&state, sizeof (state));
5552 
5553         opterr = 0;
5554         while ((option = getopt_long(argc, argv, ":pPo:",
5555             show_lopts, NULL)) != -1) {
5556                 switch (option) {
5557                 case 'p':
5558                         if (p_arg)
5559                                 die_optdup(option);
5560 
5561                         p_arg = B_TRUE;
5562                         state.ls_parsable = p_arg;
5563                         break;
5564                 case 'P':
5565                         if (flags != DLADM_OPT_ACTIVE)
5566                                 die_optdup(option);
5567 
5568                         flags = DLADM_OPT_PERSIST;
5569                         break;
5570                 case 'o':
5571                         o_arg = B_TRUE;
5572                         fields_str = optarg;
5573                         break;
5574                 default:
5575                         die_opterr(optopt, option, use);
5576                         break;
5577                 }
5578         }
5579 
5580         if (p_arg && !o_arg)
5581                 die("-p requires -o");
5582 
5583         if (strcasecmp(fields_str, "all") == 0) {
5584                 if (p_arg)
5585                         die("\"-o all\" is invalid with -p");
5586                 fields_str = all_fields;
5587         }
5588 
5589         /* get link name (optional last argument) */
5590         if (optind == (argc-1)) {
5591                 if ((status = dladm_name2info(handle, argv[optind], &linkid,
5592                     NULL, NULL, NULL)) != DLADM_STATUS_OK) {
5593                         die_dlerr(status, "link %s is not valid", argv[optind]);
5594                 }
5595         } else if (optind != argc) {
5596                 usage();
5597         }
5598 
5599         state.ls_flags = flags;
5600         state.ls_donefirst = B_FALSE;
5601         if (state.ls_parsable)
5602                 ofmtflags |= OFMT_PARSABLE;
5603         oferr = ofmt_open(fields_str, simnet_fields, ofmtflags, 0, &ofmt);
5604         dladm_ofmt_check(oferr, state.ls_parsable, ofmt);
5605         state.ls_ofmt = ofmt;
5606 
5607         if (linkid == DATALINK_ALL_LINKID) {
5608                 (void) dladm_walk_datalink_id(show_simnet, handle, &state,
5609                     DATALINK_CLASS_SIMNET, DATALINK_ANY_MEDIATYPE, flags);
5610         } else {
5611                 (void) show_simnet(handle, linkid, &state);
5612                 if (state.ls_status != DLADM_STATUS_OK) {
5613                         ofmt_close(ofmt);
5614                         die_dlerr(state.ls_status, "failed to show simnet %s",
5615                             argv[optind]);
5616                 }
5617         }
5618         ofmt_close(ofmt);
5619 }
5620 
5621 static void
5622 link_stats(datalink_id_t linkid, uint_t interval, char *fields_str,
5623     show_state_t *state)
5624 {
5625         ofmt_handle_t   ofmt;
5626         ofmt_status_t   oferr;
5627         uint_t          ofmtflags = 0;
5628 
5629         if (state->ls_parsable)
5630                 ofmtflags |= OFMT_PARSABLE;
5631         oferr = ofmt_open(fields_str, link_s_fields, ofmtflags, 0, &ofmt);
5632         dladm_ofmt_check(oferr, state->ls_parsable, ofmt);
5633         state->ls_ofmt = ofmt;
5634 
5635         /*
5636          * If an interval is specified, continuously show the stats
5637          * only for the first MAC port.
5638          */
5639         state->ls_firstonly = (interval != 0);
5640 
5641         for (;;) {
5642                 state->ls_donefirst = B_FALSE;
5643                 if (linkid == DATALINK_ALL_LINKID) {
5644                         (void) dladm_walk_datalink_id(show_link_stats, handle,
5645                             state, DATALINK_CLASS_ALL, DATALINK_ANY_MEDIATYPE,
5646                             DLADM_OPT_ACTIVE);
5647                 } else {
5648                         (void) show_link_stats(handle, linkid, state);
5649                 }
5650 
5651                 if (interval == 0)
5652                         break;
5653 
5654                 (void) fflush(stdout);
5655                 (void) sleep(interval);
5656         }
5657         ofmt_close(ofmt);
5658 }
5659 
5660 static void
5661 aggr_stats(datalink_id_t linkid, show_grp_state_t *state, uint_t interval)
5662 {
5663         /*
5664          * If an interval is specified, continuously show the stats
5665          * only for the first group.
5666          */
5667         state->gs_firstonly = (interval != 0);
5668 
5669         for (;;) {
5670                 state->gs_donefirst = B_FALSE;
5671                 if (linkid == DATALINK_ALL_LINKID)
5672                         (void) dladm_walk_datalink_id(show_aggr, handle, state,
5673                             DATALINK_CLASS_AGGR, DATALINK_ANY_MEDIATYPE,
5674                             DLADM_OPT_ACTIVE);
5675                 else
5676                         (void) show_aggr(handle, linkid, state);
5677 
5678                 if (interval == 0)
5679                         break;
5680 
5681                 (void) fflush(stdout);
5682                 (void) sleep(interval);
5683         }
5684 }
5685 
5686 /* ARGSUSED */
5687 static void
5688 vnic_stats(show_vnic_state_t *sp, uint32_t interval)
5689 {
5690         show_vnic_state_t       state;
5691         boolean_t               specific_link, specific_dev;
5692 
5693         /* Display vnic statistics */
5694         dump_vnics_head(sp->vs_link);
5695 
5696         bzero(&state, sizeof (state));
5697         state.vs_stats = B_TRUE;
5698         state.vs_vnic_id = sp->vs_vnic_id;
5699         state.vs_link_id = sp->vs_link_id;
5700 
5701         /*
5702          * If an interval is specified, and a vnic ID is not specified,
5703          * continuously show the stats only for the first vnic.
5704          */
5705         specific_link = (sp->vs_vnic_id != DATALINK_ALL_LINKID);
5706         specific_dev = (sp->vs_link_id != DATALINK_ALL_LINKID);
5707 
5708         for (;;) {
5709                 /* Get stats for each vnic */
5710                 state.vs_found = B_FALSE;
5711                 state.vs_donefirst = B_FALSE;
5712                 state.vs_printstats = B_FALSE;
5713                 state.vs_flags = DLADM_OPT_ACTIVE;
5714 
5715                 if (!specific_link) {
5716                         (void) dladm_walk_datalink_id(show_vnic, handle, &state,
5717                             DATALINK_CLASS_VNIC, DATALINK_ANY_MEDIATYPE,
5718                             DLADM_OPT_ACTIVE);
5719                 } else {
5720                         (void) show_vnic(handle, sp->vs_vnic_id, &state);
5721                         if (state.vs_status != DLADM_STATUS_OK) {
5722                                 die_dlerr(state.vs_status,
5723                                     "failed to show vnic '%s'", sp->vs_vnic);
5724                         }
5725                 }
5726 
5727                 if (specific_link && !state.vs_found)
5728                         die("non-existent vnic '%s'", sp->vs_vnic);
5729                 if (specific_dev && !state.vs_found)
5730                         die("device %s has no vnics", sp->vs_link);
5731 
5732                 /* Show totals */
5733                 if ((specific_link | specific_dev) && !interval) {
5734                         (void) printf("Total");
5735                         (void) printf("\t%-10llu",
5736                             state.vs_totalstats.ipackets);
5737                         (void) printf("%-12llu",
5738                             state.vs_totalstats.rbytes);
5739                         (void) printf("%-10llu",
5740                             state.vs_totalstats.opackets);
5741                         (void) printf("%-12llu\n",
5742                             state.vs_totalstats.obytes);
5743                 }
5744 
5745                 /* Show stats for each vnic */
5746                 state.vs_donefirst = B_FALSE;
5747                 state.vs_printstats = B_TRUE;
5748 
5749                 if (!specific_link) {
5750                         (void) dladm_walk_datalink_id(show_vnic, handle, &state,
5751                             DATALINK_CLASS_VNIC, DATALINK_ANY_MEDIATYPE,
5752                             DLADM_OPT_ACTIVE);
5753                 } else {
5754                         (void) show_vnic(handle, sp->vs_vnic_id, &state);
5755                         if (state.vs_status != DLADM_STATUS_OK) {
5756                                 die_dlerr(state.vs_status,
5757                                     "failed to show vnic '%s'", sp->vs_vnic);
5758                         }
5759                 }
5760 
5761                 if (interval == 0)
5762                         break;
5763 
5764                 (void) fflush(stdout);
5765                 (void) sleep(interval);
5766         }
5767 }
5768 
5769 static void
5770 get_mac_stats(const char *dev, pktsum_t *stats)
5771 {
5772         kstat_ctl_t     *kcp;
5773         kstat_t         *ksp;
5774         char module[DLPI_LINKNAME_MAX];
5775         uint_t instance;
5776 
5777 
5778         bzero(stats, sizeof (*stats));
5779 
5780         if (dlpi_parselink(dev, module, &instance) != DLPI_SUCCESS)
5781                 return;
5782 
5783         if ((kcp = kstat_open()) == NULL) {
5784                 warn("kstat open operation failed");
5785                 return;
5786         }
5787 
5788         ksp = dladm_kstat_lookup(kcp, module, instance, "mac", NULL);
5789         if (ksp != NULL)
5790                 dladm_get_stats(kcp, ksp, stats);
5791 
5792         (void) kstat_close(kcp);
5793 
5794 }
5795 
5796 static void
5797 get_link_stats(const char *link, pktsum_t *stats)
5798 {
5799         kstat_ctl_t     *kcp;
5800         kstat_t         *ksp;
5801 
5802         bzero(stats, sizeof (*stats));
5803 
5804         if ((kcp = kstat_open()) == NULL) {
5805                 warn("kstat_open operation failed");
5806                 return;
5807         }
5808 
5809         ksp = dladm_kstat_lookup(kcp, "link", 0, link, NULL);
5810 
5811         if (ksp != NULL)
5812                 dladm_get_stats(kcp, ksp, stats);
5813 
5814         (void) kstat_close(kcp);
5815 }
5816 
5817 static int
5818 query_kstat(char *module, int instance, const char *name, const char *stat,
5819     uint8_t type, void *val)
5820 {
5821         kstat_ctl_t     *kcp;
5822         kstat_t         *ksp;
5823 
5824         if ((kcp = kstat_open()) == NULL) {
5825                 warn("kstat open operation failed");
5826                 return (-1);
5827         }
5828 
5829         if ((ksp = kstat_lookup(kcp, module, instance, (char *)name)) == NULL) {
5830                 /*
5831                  * The kstat query could fail if the underlying MAC
5832                  * driver was already detached.
5833                  */
5834                 goto bail;
5835         }
5836 
5837         if (kstat_read(kcp, ksp, NULL) == -1) {
5838                 warn("kstat read failed");
5839                 goto bail;
5840         }
5841 
5842         if (dladm_kstat_value(ksp, stat, type, val) < 0)
5843                 goto bail;
5844 
5845         (void) kstat_close(kcp);
5846         return (0);
5847 
5848 bail:
5849         (void) kstat_close(kcp);
5850         return (-1);
5851 }
5852 
5853 static int
5854 get_one_kstat(const char *name, const char *stat, uint8_t type,
5855     void *val, boolean_t islink)
5856 {
5857         char            module[DLPI_LINKNAME_MAX];
5858         uint_t          instance;
5859 
5860         if (islink) {
5861                 return (query_kstat("link", 0, name, stat, type, val));
5862         } else {
5863                 if (dlpi_parselink(name, module, &instance) != DLPI_SUCCESS)
5864                         return (-1);
5865 
5866                 return (query_kstat(module, instance, "mac", stat, type, val));
5867         }
5868 }
5869 
5870 static uint64_t
5871 get_ifspeed(const char *name, boolean_t islink)
5872 {
5873         uint64_t ifspeed = 0;
5874 
5875         (void) get_one_kstat(name, "ifspeed", KSTAT_DATA_UINT64,
5876             &ifspeed, islink);
5877 
5878         return (ifspeed);
5879 }
5880 
5881 static const char *
5882 get_linkstate(const char *name, boolean_t islink, char *buf)
5883 {
5884         link_state_t    linkstate;
5885 
5886         if (get_one_kstat(name, "link_state", KSTAT_DATA_UINT32,
5887             &linkstate, islink) != 0) {
5888                 (void) strlcpy(buf, "?", DLADM_STRSIZE);
5889                 return (buf);
5890         }
5891         return (dladm_linkstate2str(linkstate, buf));
5892 }
5893 
5894 static const char *
5895 get_linkduplex(const char *name, boolean_t islink, char *buf)
5896 {
5897         link_duplex_t   linkduplex;
5898 
5899         if (get_one_kstat(name, "link_duplex", KSTAT_DATA_UINT32,
5900             &linkduplex, islink) != 0) {
5901                 (void) strlcpy(buf, "unknown", DLADM_STRSIZE);
5902                 return (buf);
5903         }
5904 
5905         return (dladm_linkduplex2str(linkduplex, buf));
5906 }
5907 
5908 static int
5909 parse_wifi_fields(char *str, ofmt_handle_t *ofmt, uint_t cmdtype,
5910     boolean_t parsable)
5911 {
5912         ofmt_field_t    *template, *of;
5913         ofmt_cb_t       *fn;
5914         ofmt_status_t   oferr;
5915 
5916         if (cmdtype == WIFI_CMD_SCAN) {
5917                 template = wifi_common_fields;
5918                 if (str == NULL)
5919                         str = def_scan_wifi_fields;
5920                 if (strcasecmp(str, "all") == 0)
5921                         str = all_scan_wifi_fields;
5922                 fn = print_wlan_attr_cb;
5923         } else if (cmdtype == WIFI_CMD_SHOW) {
5924                 bcopy(wifi_common_fields, &wifi_show_fields[2],
5925                     sizeof (wifi_common_fields));
5926                 template = wifi_show_fields;
5927                 if (str == NULL)
5928                         str = def_show_wifi_fields;
5929                 if (strcasecmp(str, "all") == 0)
5930                         str = all_show_wifi_fields;
5931                 fn = print_link_attr_cb;
5932         } else {
5933                 return (-1);
5934         }
5935 
5936         for (of = template; of->of_name != NULL; of++) {
5937                 if (of->of_cb == NULL)
5938                         of->of_cb = fn;
5939         }
5940 
5941         oferr = ofmt_open(str, template, (parsable ? OFMT_PARSABLE : 0),
5942             0, ofmt);
5943         dladm_ofmt_check(oferr, parsable, *ofmt);
5944         return (0);
5945 }
5946 
5947 typedef struct print_wifi_state {
5948         char            *ws_link;
5949         boolean_t       ws_parsable;
5950         boolean_t       ws_header;
5951         ofmt_handle_t   ws_ofmt;
5952 } print_wifi_state_t;
5953 
5954 typedef struct  wlan_scan_args_s {
5955         print_wifi_state_t      *ws_state;
5956         void                    *ws_attr;
5957 } wlan_scan_args_t;
5958 
5959 static boolean_t
5960 print_wlan_attr_cb(ofmt_arg_t *ofarg, char *buf, uint_t bufsize)
5961 {
5962         wlan_scan_args_t        *w = ofarg->ofmt_cbarg;
5963         print_wifi_state_t      *statep = w->ws_state;
5964         dladm_wlan_attr_t       *attrp = w->ws_attr;
5965         char                    tmpbuf[DLADM_STRSIZE];
5966 
5967         if (ofarg->ofmt_id == 0) {
5968                 (void) strlcpy(buf, (char *)statep->ws_link, bufsize);
5969                 return (B_TRUE);
5970         }
5971 
5972         if ((ofarg->ofmt_id & attrp->wa_valid) == 0)
5973                 return (B_TRUE);
5974 
5975         switch (ofarg->ofmt_id) {
5976         case DLADM_WLAN_ATTR_ESSID:
5977                 (void) dladm_wlan_essid2str(&attrp->wa_essid, tmpbuf);
5978                 break;
5979         case DLADM_WLAN_ATTR_BSSID:
5980                 (void) dladm_wlan_bssid2str(&attrp->wa_bssid, tmpbuf);
5981                 break;
5982         case DLADM_WLAN_ATTR_SECMODE:
5983                 (void) dladm_wlan_secmode2str(&attrp->wa_secmode, tmpbuf);
5984                 break;
5985         case DLADM_WLAN_ATTR_STRENGTH:
5986                 (void) dladm_wlan_strength2str(&attrp->wa_strength, tmpbuf);
5987                 break;
5988         case DLADM_WLAN_ATTR_MODE:
5989                 (void) dladm_wlan_mode2str(&attrp->wa_mode, tmpbuf);
5990                 break;
5991         case DLADM_WLAN_ATTR_SPEED:
5992                 (void) dladm_wlan_speed2str(&attrp->wa_speed, tmpbuf);
5993                 (void) strlcat(tmpbuf, "Mb", sizeof (tmpbuf));
5994                 break;
5995         case DLADM_WLAN_ATTR_AUTH:
5996                 (void) dladm_wlan_auth2str(&attrp->wa_auth, tmpbuf);
5997                 break;
5998         case DLADM_WLAN_ATTR_BSSTYPE:
5999                 (void) dladm_wlan_bsstype2str(&attrp->wa_bsstype, tmpbuf);
6000                 break;
6001         }
6002         (void) strlcpy(buf, tmpbuf, bufsize);
6003 
6004         return (B_TRUE);
6005 }
6006 
6007 static boolean_t
6008 print_scan_results(void *arg, dladm_wlan_attr_t *attrp)
6009 {
6010         print_wifi_state_t      *statep = arg;
6011         wlan_scan_args_t        warg;
6012 
6013         bzero(&warg, sizeof (warg));
6014         warg.ws_state = statep;
6015         warg.ws_attr = attrp;
6016         ofmt_print(statep->ws_ofmt, &warg);
6017         return (B_TRUE);
6018 }
6019 
6020 static int
6021 scan_wifi(dladm_handle_t dh, datalink_id_t linkid, void *arg)
6022 {
6023         print_wifi_state_t      *statep = arg;
6024         dladm_status_t          status;
6025         char                    link[MAXLINKNAMELEN];
6026 
6027         if ((status = dladm_datalink_id2info(dh, linkid, NULL, NULL, NULL, link,
6028             sizeof (link))) != DLADM_STATUS_OK) {
6029                 return (DLADM_WALK_CONTINUE);
6030         }
6031 
6032         statep->ws_link = link;
6033         status = dladm_wlan_scan(dh, linkid, statep, print_scan_results);
6034         if (status != DLADM_STATUS_OK)
6035                 die_dlerr(status, "cannot scan link '%s'", statep->ws_link);
6036 
6037         return (DLADM_WALK_CONTINUE);
6038 }
6039 
6040 static boolean_t
6041 print_wifi_status_cb(ofmt_arg_t *ofarg, char *buf, uint_t bufsize)
6042 {
6043         static char             tmpbuf[DLADM_STRSIZE];
6044         wlan_scan_args_t        *w = ofarg->ofmt_cbarg;
6045         dladm_wlan_linkattr_t   *attrp = w->ws_attr;
6046 
6047         if ((ofarg->ofmt_id & attrp->la_valid) != 0) {
6048                 (void) dladm_wlan_linkstatus2str(&attrp->la_status, tmpbuf);
6049                 (void) strlcpy(buf, tmpbuf, bufsize);
6050         }
6051         return (B_TRUE);
6052 }
6053 
6054 static boolean_t
6055 print_link_attr_cb(ofmt_arg_t *ofarg, char *buf, uint_t bufsize)
6056 {
6057         wlan_scan_args_t        *w = ofarg->ofmt_cbarg, w1;
6058         print_wifi_state_t      *statep = w->ws_state;
6059         dladm_wlan_linkattr_t   *attrp = w->ws_attr;
6060 
6061         bzero(&w1, sizeof (w1));
6062         w1.ws_state = statep;
6063         w1.ws_attr = &attrp->la_wlan_attr;
6064         ofarg->ofmt_cbarg = &w1;
6065         return (print_wlan_attr_cb(ofarg, buf, bufsize));
6066 }
6067 
6068 static int
6069 show_wifi(dladm_handle_t dh, datalink_id_t linkid, void *arg)
6070 {
6071         print_wifi_state_t      *statep = arg;
6072         dladm_wlan_linkattr_t   attr;
6073         dladm_status_t          status;
6074         char                    link[MAXLINKNAMELEN];
6075         wlan_scan_args_t        warg;
6076 
6077         if ((status = dladm_datalink_id2info(dh, linkid, NULL, NULL, NULL, link,
6078             sizeof (link))) != DLADM_STATUS_OK) {
6079                 return (DLADM_WALK_CONTINUE);
6080         }
6081 
6082         /* dladm_wlan_get_linkattr() memsets attr with 0 */
6083         status = dladm_wlan_get_linkattr(dh, linkid, &attr);
6084         if (status != DLADM_STATUS_OK)
6085                 die_dlerr(status, "cannot get link attributes for %s", link);
6086 
6087         statep->ws_link = link;
6088 
6089         bzero(&warg, sizeof (warg));
6090         warg.ws_state = statep;
6091         warg.ws_attr = &attr;
6092         ofmt_print(statep->ws_ofmt, &warg);
6093         return (DLADM_WALK_CONTINUE);
6094 }
6095 
6096 static void
6097 do_display_wifi(int argc, char **argv, int cmd, const char *use)
6098 {
6099         int                     option;
6100         char                    *fields_str = NULL;
6101         int             (*callback)(dladm_handle_t, datalink_id_t, void *);
6102         print_wifi_state_t      state;
6103         datalink_id_t           linkid = DATALINK_ALL_LINKID;
6104         dladm_status_t          status;
6105 
6106         if (cmd == WIFI_CMD_SCAN)
6107                 callback = scan_wifi;
6108         else if (cmd == WIFI_CMD_SHOW)
6109                 callback = show_wifi;
6110         else
6111                 return;
6112 
6113         state.ws_parsable = B_FALSE;
6114         state.ws_header = B_TRUE;
6115         opterr = 0;
6116         while ((option = getopt_long(argc, argv, ":o:p",
6117             wifi_longopts, NULL)) != -1) {
6118                 switch (option) {
6119                 case 'o':
6120                         fields_str = optarg;
6121                         break;
6122                 case 'p':
6123                         state.ws_parsable = B_TRUE;
6124                         break;
6125                 default:
6126                         die_opterr(optopt, option, use);
6127                 }
6128         }
6129 
6130         if (state.ws_parsable && fields_str == NULL)
6131                 die("-p requires -o");
6132 
6133         if (state.ws_parsable && strcasecmp(fields_str, "all") == 0)
6134                 die("\"-o all\" is invalid with -p");
6135 
6136         if (optind == (argc - 1)) {
6137                 if ((status = dladm_name2info(handle, argv[optind], &linkid,
6138                     NULL, NULL, NULL)) != DLADM_STATUS_OK) {
6139                         die_dlerr(status, "link %s is not valid", argv[optind]);
6140                 }
6141         } else if (optind != argc) {
6142                 usage();
6143         }
6144 
6145         if (parse_wifi_fields(fields_str, &state.ws_ofmt, cmd,
6146             state.ws_parsable) < 0)
6147                 die("invalid field(s) specified");
6148 
6149         if (linkid == DATALINK_ALL_LINKID) {
6150                 (void) dladm_walk_datalink_id(callback, handle, &state,
6151                     DATALINK_CLASS_PHYS | DATALINK_CLASS_SIMNET,
6152                     DL_WIFI, DLADM_OPT_ACTIVE);
6153         } else {
6154                 (void) (*callback)(handle, linkid, &state);
6155         }
6156         ofmt_close(state.ws_ofmt);
6157 }
6158 
6159 static void
6160 do_scan_wifi(int argc, char **argv, const char *use)
6161 {
6162         do_display_wifi(argc, argv, WIFI_CMD_SCAN, use);
6163 }
6164 
6165 static void
6166 do_show_wifi(int argc, char **argv, const char *use)
6167 {
6168         do_display_wifi(argc, argv, WIFI_CMD_SHOW, use);
6169 }
6170 
6171 typedef struct wlan_count_attr {
6172         uint_t          wc_count;
6173         datalink_id_t   wc_linkid;
6174 } wlan_count_attr_t;
6175 
6176 /* ARGSUSED */
6177 static int
6178 do_count_wlan(dladm_handle_t dh, datalink_id_t linkid, void *arg)
6179 {
6180         wlan_count_attr_t *cp = arg;
6181 
6182         if (cp->wc_count == 0)
6183                 cp->wc_linkid = linkid;
6184         cp->wc_count++;
6185         return (DLADM_WALK_CONTINUE);
6186 }
6187 
6188 static int
6189 parse_wlan_keys(char *str, dladm_wlan_key_t **keys, uint_t *key_countp)
6190 {
6191         uint_t                  i;
6192         dladm_wlan_key_t        *wk;
6193         int                     nfields = 1;
6194         char                    *field, *token, *lasts = NULL, c;
6195 
6196         token = str;
6197         while ((c = *token++) != NULL) {
6198                 if (c == ',')
6199                         nfields++;
6200         }
6201         token = strdup(str);
6202         if (token == NULL)
6203                 return (-1);
6204 
6205         wk = malloc(nfields * sizeof (dladm_wlan_key_t));
6206         if (wk == NULL)
6207                 goto fail;
6208 
6209         token = str;
6210         for (i = 0; i < nfields; i++) {
6211                 char                    *s;
6212                 dladm_secobj_class_t    class;
6213                 dladm_status_t          status;
6214 
6215                 field = strtok_r(token, ",", &lasts);
6216                 token = NULL;
6217 
6218                 (void) strlcpy(wk[i].wk_name, field,
6219                     DLADM_WLAN_MAX_KEYNAME_LEN);
6220 
6221                 wk[i].wk_idx = 1;
6222                 if ((s = strrchr(wk[i].wk_name, ':')) != NULL) {
6223                         if (s[1] == '\0' || s[2] != '\0' || !isdigit(s[1]))
6224                                 goto fail;
6225 
6226                         wk[i].wk_idx = (uint_t)(s[1] - '0');
6227                         *s = '\0';
6228                 }
6229                 wk[i].wk_len = DLADM_WLAN_MAX_KEY_LEN;
6230 
6231                 status = dladm_get_secobj(handle, wk[i].wk_name, &class,
6232                     wk[i].wk_val, &wk[i].wk_len, 0);
6233                 if (status != DLADM_STATUS_OK) {
6234                         if (status == DLADM_STATUS_NOTFOUND) {
6235                                 status = dladm_get_secobj(handle, wk[i].wk_name,
6236                                     &class, wk[i].wk_val, &wk[i].wk_len,
6237                                     DLADM_OPT_PERSIST);
6238                         }
6239                         if (status != DLADM_STATUS_OK)
6240                                 goto fail;
6241                 }
6242                 wk[i].wk_class = class;
6243         }
6244         *keys = wk;
6245         *key_countp = i;
6246         free(token);
6247         return (0);
6248 fail:
6249         free(wk);
6250         free(token);
6251         return (-1);
6252 }
6253 
6254 static void
6255 do_connect_wifi(int argc, char **argv, const char *use)
6256 {
6257         int                     option;
6258         dladm_wlan_attr_t       attr, *attrp;
6259         dladm_status_t          status = DLADM_STATUS_OK;
6260         int                     timeout = DLADM_WLAN_CONNECT_TIMEOUT_DEFAULT;
6261         datalink_id_t           linkid = DATALINK_ALL_LINKID;
6262         dladm_wlan_key_t        *keys = NULL;
6263         uint_t                  key_count = 0;
6264         uint_t                  flags = 0;
6265         dladm_wlan_secmode_t    keysecmode = DLADM_WLAN_SECMODE_NONE;
6266         char                    buf[DLADM_STRSIZE];
6267 
6268         opterr = 0;
6269         (void) memset(&attr, 0, sizeof (attr));
6270         while ((option = getopt_long(argc, argv, ":e:i:a:m:b:s:k:T:c",
6271             wifi_longopts, NULL)) != -1) {
6272                 switch (option) {
6273                 case 'e':
6274                         status = dladm_wlan_str2essid(optarg, &attr.wa_essid);
6275                         if (status != DLADM_STATUS_OK)
6276                                 die("invalid ESSID '%s'", optarg);
6277 
6278                         attr.wa_valid |= DLADM_WLAN_ATTR_ESSID;
6279                         /*
6280                          * Try to connect without doing a scan.
6281                          */
6282                         flags |= DLADM_WLAN_CONNECT_NOSCAN;
6283                         break;
6284                 case 'i':
6285                         status = dladm_wlan_str2bssid(optarg, &attr.wa_bssid);
6286                         if (status != DLADM_STATUS_OK)
6287                                 die("invalid BSSID %s", optarg);
6288 
6289                         attr.wa_valid |= DLADM_WLAN_ATTR_BSSID;
6290                         break;
6291                 case 'a':
6292                         status = dladm_wlan_str2auth(optarg, &attr.wa_auth);
6293                         if (status != DLADM_STATUS_OK)
6294                                 die("invalid authentication mode '%s'", optarg);
6295 
6296                         attr.wa_valid |= DLADM_WLAN_ATTR_AUTH;
6297                         break;
6298                 case 'm':
6299                         status = dladm_wlan_str2mode(optarg, &attr.wa_mode);
6300                         if (status != DLADM_STATUS_OK)
6301                                 die("invalid mode '%s'", optarg);
6302 
6303                         attr.wa_valid |= DLADM_WLAN_ATTR_MODE;
6304                         break;
6305                 case 'b':
6306                         if ((status = dladm_wlan_str2bsstype(optarg,
6307                             &attr.wa_bsstype)) != DLADM_STATUS_OK) {
6308                                 die("invalid bsstype '%s'", optarg);
6309                         }
6310 
6311                         attr.wa_valid |= DLADM_WLAN_ATTR_BSSTYPE;
6312                         break;
6313                 case 's':
6314                         if ((status = dladm_wlan_str2secmode(optarg,
6315                             &attr.wa_secmode)) != DLADM_STATUS_OK) {
6316                                 die("invalid security mode '%s'", optarg);
6317                         }
6318 
6319                         attr.wa_valid |= DLADM_WLAN_ATTR_SECMODE;
6320                         break;
6321                 case 'k':
6322                         if (parse_wlan_keys(optarg, &keys, &key_count) < 0)
6323                                 die("invalid key(s) '%s'", optarg);
6324 
6325                         if (keys[0].wk_class == DLADM_SECOBJ_CLASS_WEP)
6326                                 keysecmode = DLADM_WLAN_SECMODE_WEP;
6327                         else
6328                                 keysecmode = DLADM_WLAN_SECMODE_WPA;
6329                         break;
6330                 case 'T':
6331                         if (strcasecmp(optarg, "forever") == 0) {
6332                                 timeout = -1;
6333                                 break;
6334                         }
6335                         if (!str2int(optarg, &timeout) || timeout < 0)
6336                                 die("invalid timeout value '%s'", optarg);
6337                         break;
6338                 case 'c':
6339                         flags |= DLADM_WLAN_CONNECT_CREATEIBSS;
6340                         flags |= DLADM_WLAN_CONNECT_CREATEIBSS;
6341                         break;
6342                 default:
6343                         die_opterr(optopt, option, use);
6344                         break;
6345                 }
6346         }
6347 
6348         if (keysecmode == DLADM_WLAN_SECMODE_NONE) {
6349                 if ((attr.wa_valid & DLADM_WLAN_ATTR_SECMODE) != 0) {
6350                         die("key required for security mode '%s'",
6351                             dladm_wlan_secmode2str(&attr.wa_secmode, buf));
6352                 }
6353         } else {
6354                 if ((attr.wa_valid & DLADM_WLAN_ATTR_SECMODE) != 0 &&
6355                     attr.wa_secmode != keysecmode)
6356                         die("incompatible -s and -k options");
6357                 attr.wa_valid |= DLADM_WLAN_ATTR_SECMODE;
6358                 attr.wa_secmode = keysecmode;
6359         }
6360 
6361         if (optind == (argc - 1)) {
6362                 if ((status = dladm_name2info(handle, argv[optind], &linkid,
6363                     NULL, NULL, NULL)) != DLADM_STATUS_OK) {
6364                         die_dlerr(status, "link %s is not valid", argv[optind]);
6365                 }
6366         } else if (optind != argc) {
6367                 usage();
6368         }
6369 
6370         if (linkid == DATALINK_ALL_LINKID) {
6371                 wlan_count_attr_t wcattr;
6372 
6373                 wcattr.wc_linkid = DATALINK_INVALID_LINKID;
6374                 wcattr.wc_count = 0;
6375                 (void) dladm_walk_datalink_id(do_count_wlan, handle, &wcattr,
6376                     DATALINK_CLASS_PHYS | DATALINK_CLASS_SIMNET,
6377                     DL_WIFI, DLADM_OPT_ACTIVE);
6378                 if (wcattr.wc_count == 0) {
6379                         die("no wifi links are available");
6380                 } else if (wcattr.wc_count > 1) {
6381                         die("link name is required when more than one wifi "
6382                             "link is available");
6383                 }
6384                 linkid = wcattr.wc_linkid;
6385         }
6386         attrp = (attr.wa_valid == 0) ? NULL : &attr;
6387 again:
6388         if ((status = dladm_wlan_connect(handle, linkid, attrp, timeout, keys,
6389             key_count, flags)) != DLADM_STATUS_OK) {
6390                 if ((flags & DLADM_WLAN_CONNECT_NOSCAN) != 0) {
6391                         /*
6392                          * Try again with scanning and filtering.
6393                          */
6394                         flags &= ~DLADM_WLAN_CONNECT_NOSCAN;
6395                         goto again;
6396                 }
6397 
6398                 if (status == DLADM_STATUS_NOTFOUND) {
6399                         if (attr.wa_valid == 0) {
6400                                 die("no wifi networks are available");
6401                         } else {
6402                                 die("no wifi networks with the specified "
6403                                     "criteria are available");
6404                         }
6405                 }
6406                 die_dlerr(status, "cannot connect");
6407         }
6408         free(keys);
6409 }
6410 
6411 /* ARGSUSED */
6412 static int
6413 do_all_disconnect_wifi(dladm_handle_t dh, datalink_id_t linkid, void *arg)
6414 {
6415         dladm_status_t  status;
6416 
6417         status = dladm_wlan_disconnect(dh, linkid);
6418         if (status != DLADM_STATUS_OK)
6419                 warn_dlerr(status, "cannot disconnect link");
6420 
6421         return (DLADM_WALK_CONTINUE);
6422 }
6423 
6424 static void
6425 do_disconnect_wifi(int argc, char **argv, const char *use)
6426 {
6427         int                     option;
6428         datalink_id_t           linkid = DATALINK_ALL_LINKID;
6429         boolean_t               all_links = B_FALSE;
6430         dladm_status_t          status;
6431         wlan_count_attr_t       wcattr;
6432 
6433         opterr = 0;
6434         while ((option = getopt_long(argc, argv, ":a",
6435             wifi_longopts, NULL)) != -1) {
6436                 switch (option) {
6437                 case 'a':
6438                         all_links = B_TRUE;
6439                         break;
6440                 default:
6441                         die_opterr(optopt, option, use);
6442                         break;
6443                 }
6444         }
6445 
6446         if (optind == (argc - 1)) {
6447                 if ((status = dladm_name2info(handle, argv[optind], &linkid,
6448                     NULL, NULL, NULL)) != DLADM_STATUS_OK) {
6449                         die_dlerr(status, "link %s is not valid", argv[optind]);
6450                 }
6451         } else if (optind != argc) {
6452                 usage();
6453         }
6454 
6455         if (linkid == DATALINK_ALL_LINKID) {
6456                 if (!all_links) {
6457                         wcattr.wc_linkid = linkid;
6458                         wcattr.wc_count = 0;
6459                         (void) dladm_walk_datalink_id(do_count_wlan, handle,
6460                             &wcattr,
6461                             DATALINK_CLASS_PHYS | DATALINK_CLASS_SIMNET,
6462                             DL_WIFI, DLADM_OPT_ACTIVE);
6463                         if (wcattr.wc_count == 0) {
6464                                 die("no wifi links are available");
6465                         } else if (wcattr.wc_count > 1) {
6466                                 die("link name is required when more than "
6467                                     "one wifi link is available");
6468                         }
6469                         linkid = wcattr.wc_linkid;
6470                 } else {
6471                         (void) dladm_walk_datalink_id(do_all_disconnect_wifi,
6472                             handle, NULL,
6473                             DATALINK_CLASS_PHYS | DATALINK_CLASS_SIMNET,
6474                             DL_WIFI, DLADM_OPT_ACTIVE);
6475                         return;
6476                 }
6477         }
6478         status = dladm_wlan_disconnect(handle, linkid);
6479         if (status != DLADM_STATUS_OK)
6480                 die_dlerr(status, "cannot disconnect");
6481 }
6482 
6483 static void
6484 print_linkprop(datalink_id_t linkid, show_linkprop_state_t *statep,
6485     const char *propname, dladm_prop_type_t type, const char *format,
6486     char **pptr)
6487 {
6488         int             i;
6489         char            *ptr, *lim;
6490         char            buf[DLADM_STRSIZE];
6491         char            *unknown = "--", *notsup = "";
6492         char            **propvals = statep->ls_propvals;
6493         uint_t          valcnt = DLADM_MAX_PROP_VALCNT;
6494         dladm_status_t  status;
6495 
6496         status = dladm_get_linkprop(handle, linkid, type, propname, propvals,
6497             &valcnt);
6498         if (status != DLADM_STATUS_OK) {
6499                 if (status == DLADM_STATUS_TEMPONLY) {
6500                         if (type == DLADM_PROP_VAL_MODIFIABLE &&
6501                             statep->ls_persist) {
6502                                 valcnt = 1;
6503                                 propvals = &unknown;
6504                         } else {
6505                                 statep->ls_status = status;
6506                                 statep->ls_retstatus = status;
6507                                 return;
6508                         }
6509                 } else if (status == DLADM_STATUS_NOTSUP ||
6510                     statep->ls_persist) {
6511                         valcnt = 1;
6512                         if (type == DLADM_PROP_VAL_CURRENT ||
6513                             type == DLADM_PROP_VAL_PERM)
6514                                 propvals = &unknown;
6515                         else
6516                                 propvals = &notsup;
6517                 } else if (status == DLADM_STATUS_NOTDEFINED) {
6518                         propvals = &notsup; /* STR_UNDEF_VAL */
6519                 } else {
6520                         if (statep->ls_proplist &&
6521                             statep->ls_status == DLADM_STATUS_OK) {
6522                                 warn_dlerr(status,
6523                                     "cannot get link property '%s' for %s",
6524                                     propname, statep->ls_link);
6525                         }
6526                         statep->ls_status = status;
6527                         statep->ls_retstatus = status;
6528                         return;
6529                 }
6530         }
6531 
6532         statep->ls_status = DLADM_STATUS_OK;
6533 
6534         buf[0] = '\0';
6535         ptr = buf;
6536         lim = buf + DLADM_STRSIZE;
6537         for (i = 0; i < valcnt; i++) {
6538                 if (propvals[i][0] == '\0' && !statep->ls_parsable)
6539                         ptr += snprintf(ptr, lim - ptr, "--,");
6540                 else
6541                         ptr += snprintf(ptr, lim - ptr, "%s,", propvals[i]);
6542                 if (ptr >= lim)
6543                         break;
6544         }
6545         if (valcnt > 0)
6546                 buf[strlen(buf) - 1] = '\0';
6547 
6548         lim = statep->ls_line + MAX_PROP_LINE;
6549         if (statep->ls_parsable) {
6550                 *pptr += snprintf(*pptr, lim - *pptr,
6551                     "%s", buf);
6552         } else {
6553                 *pptr += snprintf(*pptr, lim - *pptr, format, buf);
6554         }
6555 }
6556 
6557 static boolean_t
6558 print_linkprop_cb(ofmt_arg_t *ofarg, char *buf, uint_t bufsize)
6559 {
6560         linkprop_args_t         *arg = ofarg->ofmt_cbarg;
6561         char                    *propname = arg->ls_propname;
6562         show_linkprop_state_t   *statep = arg->ls_state;
6563         char                    *ptr = statep->ls_line;
6564         char                    *lim = ptr + MAX_PROP_LINE;
6565         datalink_id_t           linkid = arg->ls_linkid;
6566 
6567         switch (ofarg->ofmt_id) {
6568         case LINKPROP_LINK:
6569                 (void) snprintf(ptr, lim - ptr, "%s", statep->ls_link);
6570                 break;
6571         case LINKPROP_PROPERTY:
6572                 (void) snprintf(ptr, lim - ptr, "%s", propname);
6573                 break;
6574         case LINKPROP_VALUE:
6575                 print_linkprop(linkid, statep, propname,
6576                     statep->ls_persist ? DLADM_PROP_VAL_PERSISTENT :
6577                     DLADM_PROP_VAL_CURRENT, "%s", &ptr);
6578                 /*
6579                  * If we failed to query the link property, for example, query
6580                  * the persistent value of a non-persistable link property,
6581                  * simply skip the output.
6582                  */
6583                 if (statep->ls_status != DLADM_STATUS_OK) {
6584                         /*
6585                          * Ignore the temponly error when we skip printing
6586                          * link properties to avoid returning failure on exit.
6587                          */
6588                         if (statep->ls_retstatus == DLADM_STATUS_TEMPONLY)
6589                                 statep->ls_retstatus = DLADM_STATUS_OK;
6590                         goto skip;
6591                 }
6592                 ptr = statep->ls_line;
6593                 break;
6594         case LINKPROP_PERM:
6595                 print_linkprop(linkid, statep, propname,
6596                     DLADM_PROP_VAL_PERM, "%s", &ptr);
6597                 if (statep->ls_status != DLADM_STATUS_OK)
6598                         goto skip;
6599                 ptr = statep->ls_line;
6600                 break;
6601         case LINKPROP_DEFAULT:
6602                 print_linkprop(linkid, statep, propname,
6603                     DLADM_PROP_VAL_DEFAULT, "%s", &ptr);
6604                 if (statep->ls_status != DLADM_STATUS_OK)
6605                         goto skip;
6606                 ptr = statep->ls_line;
6607                 break;
6608         case LINKPROP_POSSIBLE:
6609                 print_linkprop(linkid, statep, propname,
6610                     DLADM_PROP_VAL_MODIFIABLE, "%s ", &ptr);
6611                 if (statep->ls_status != DLADM_STATUS_OK)
6612                         goto skip;
6613                 ptr = statep->ls_line;
6614                 break;
6615         default:
6616                 die("invalid input");
6617                 break;
6618         }
6619         (void) strlcpy(buf, ptr, bufsize);
6620         return (B_TRUE);
6621 skip:
6622         return ((statep->ls_status == DLADM_STATUS_OK) ?
6623             B_TRUE : B_FALSE);
6624 }
6625 
6626 static boolean_t
6627 linkprop_is_supported(datalink_id_t  linkid, const char *propname,
6628     show_linkprop_state_t *statep)
6629 {
6630         dladm_status_t  status;
6631         uint_t          valcnt = DLADM_MAX_PROP_VALCNT;
6632 
6633         /* if used with -p flag, always print output */
6634         if (statep->ls_proplist != NULL)
6635                 return (B_TRUE);
6636 
6637         status = dladm_get_linkprop(handle, linkid, DLADM_PROP_VAL_DEFAULT,
6638             propname, statep->ls_propvals, &valcnt);
6639 
6640         if (status == DLADM_STATUS_OK)
6641                 return (B_TRUE);
6642 
6643         /*
6644          * A system wide default value is not available for the
6645          * property. Check if current value can be retrieved.
6646          */
6647         status = dladm_get_linkprop(handle, linkid, DLADM_PROP_VAL_CURRENT,
6648             propname, statep->ls_propvals, &valcnt);
6649 
6650         return (status == DLADM_STATUS_OK);
6651 }
6652 
6653 /* ARGSUSED */
6654 static int
6655 show_linkprop(dladm_handle_t dh, datalink_id_t linkid, const char *propname,
6656     void *arg)
6657 {
6658         show_linkprop_state_t   *statep = arg;
6659         linkprop_args_t         ls_arg;
6660 
6661         bzero(&ls_arg, sizeof (ls_arg));
6662         ls_arg.ls_state = statep;
6663         ls_arg.ls_propname = (char *)propname;
6664         ls_arg.ls_linkid = linkid;
6665 
6666         /*
6667          * This will need to be fixed when kernel interfaces are added
6668          * to enable walking of all known private properties. For now,
6669          * we are limited to walking persistent private properties only.
6670          */
6671         if ((propname[0] == '_') && !statep->ls_persist &&
6672             (statep->ls_proplist == NULL))
6673                 return (DLADM_WALK_CONTINUE);
6674         if (!statep->ls_parsable &&
6675             !linkprop_is_supported(linkid, propname, statep))
6676                 return (DLADM_WALK_CONTINUE);
6677 
6678         ofmt_print(statep->ls_ofmt, &ls_arg);
6679 
6680         return (DLADM_WALK_CONTINUE);
6681 }
6682 
6683 static void
6684 do_show_linkprop(int argc, char **argv, const char *use)
6685 {
6686         int                     option;
6687         char                    propstr[DLADM_STRSIZE];
6688         dladm_arg_list_t        *proplist = NULL;
6689         datalink_id_t           linkid = DATALINK_ALL_LINKID;
6690         show_linkprop_state_t   state;
6691         uint32_t                flags = DLADM_OPT_ACTIVE;
6692         dladm_status_t          status;
6693         char                    *fields_str = NULL;
6694         ofmt_handle_t           ofmt;
6695         ofmt_status_t           oferr;
6696         uint_t                  ofmtflags = 0;
6697 
6698         bzero(propstr, DLADM_STRSIZE);
6699         opterr = 0;
6700         state.ls_propvals = NULL;
6701         state.ls_line = NULL;
6702         state.ls_parsable = B_FALSE;
6703         state.ls_persist = B_FALSE;
6704         state.ls_header = B_TRUE;
6705         state.ls_retstatus = DLADM_STATUS_OK;
6706 
6707         while ((option = getopt_long(argc, argv, ":p:cPo:",
6708             prop_longopts, NULL)) != -1) {
6709                 switch (option) {
6710                 case 'p':
6711                         (void) strlcat(propstr, optarg, DLADM_STRSIZE);
6712                         if (strlcat(propstr, ",", DLADM_STRSIZE) >=
6713                             DLADM_STRSIZE)
6714                                 die("property list too long '%s'", propstr);
6715                         break;
6716                 case 'c':
6717                         state.ls_parsable = B_TRUE;
6718                         break;
6719                 case 'P':
6720                         state.ls_persist = B_TRUE;
6721                         flags = DLADM_OPT_PERSIST;
6722                         break;
6723                 case 'o':
6724                         fields_str = optarg;
6725                         break;
6726                 default:
6727                         die_opterr(optopt, option, use);
6728                         break;
6729                 }
6730         }
6731 
6732         if (optind == (argc - 1)) {
6733                 if ((status = dladm_name2info(handle, argv[optind], &linkid,
6734                     NULL, NULL, NULL)) != DLADM_STATUS_OK) {
6735                         die_dlerr(status, "link %s is not valid", argv[optind]);
6736                 }
6737         } else if (optind != argc) {
6738                 usage();
6739         }
6740 
6741         if (dladm_parse_link_props(propstr, &proplist, B_TRUE)
6742             != DLADM_STATUS_OK)
6743                 die("invalid link properties specified");
6744         state.ls_proplist = proplist;
6745         state.ls_status = DLADM_STATUS_OK;
6746 
6747         if (state.ls_parsable)
6748                 ofmtflags |= OFMT_PARSABLE;
6749         else
6750                 ofmtflags |= OFMT_WRAP;
6751 
6752         oferr = ofmt_open(fields_str, linkprop_fields, ofmtflags, 0, &ofmt);
6753         dladm_ofmt_check(oferr, state.ls_parsable, ofmt);
6754         state.ls_ofmt = ofmt;
6755 
6756         if (linkid == DATALINK_ALL_LINKID) {
6757                 (void) dladm_walk_datalink_id(show_linkprop_onelink, handle,
6758                     &state, DATALINK_CLASS_ALL, DATALINK_ANY_MEDIATYPE, flags);
6759         } else {
6760                 (void) show_linkprop_onelink(handle, linkid, &state);
6761         }
6762         ofmt_close(ofmt);
6763         dladm_free_props(proplist);
6764 
6765         if (state.ls_retstatus != DLADM_STATUS_OK) {
6766                 dladm_close(handle);
6767                 exit(EXIT_FAILURE);
6768         }
6769 }
6770 
6771 static int
6772 show_linkprop_onelink(dladm_handle_t hdl, datalink_id_t linkid, void *arg)
6773 {
6774         int                     i;
6775         char                    *buf;
6776         uint32_t                flags;
6777         dladm_arg_list_t        *proplist = NULL;
6778         show_linkprop_state_t   *statep = arg;
6779         dlpi_handle_t           dh = NULL;
6780 
6781         statep->ls_status = DLADM_STATUS_OK;
6782 
6783         if (dladm_datalink_id2info(hdl, linkid, &flags, NULL, NULL,
6784             statep->ls_link, MAXLINKNAMELEN) != DLADM_STATUS_OK) {
6785                 statep->ls_status = DLADM_STATUS_NOTFOUND;
6786                 return (DLADM_WALK_CONTINUE);
6787         }
6788 
6789         if ((statep->ls_persist && !(flags & DLADM_OPT_PERSIST)) ||
6790             (!statep->ls_persist && !(flags & DLADM_OPT_ACTIVE))) {
6791                 statep->ls_status = DLADM_STATUS_BADARG;
6792                 return (DLADM_WALK_CONTINUE);
6793         }
6794 
6795         proplist = statep->ls_proplist;
6796 
6797         /*
6798          * When some WiFi links are opened for the first time, their hardware
6799          * automatically scans for APs and does other slow operations.  Thus,
6800          * if there are no open links, the retrieval of link properties
6801          * (below) will proceed slowly unless we hold the link open.
6802          *
6803          * Note that failure of dlpi_open() does not necessarily mean invalid
6804          * link properties, because dlpi_open() may fail because of incorrect
6805          * autopush configuration. Therefore, we ingore the return value of
6806          * dlpi_open().
6807          */
6808         if (!statep->ls_persist)
6809                 (void) dlpi_open(statep->ls_link, &dh, 0);
6810 
6811         buf = malloc((sizeof (char *) + DLADM_PROP_VAL_MAX) *
6812             DLADM_MAX_PROP_VALCNT + MAX_PROP_LINE);
6813         if (buf == NULL)
6814                 die("insufficient memory");
6815 
6816         statep->ls_propvals = (char **)(void *)buf;
6817         for (i = 0; i < DLADM_MAX_PROP_VALCNT; i++) {
6818                 statep->ls_propvals[i] = buf +
6819                     sizeof (char *) * DLADM_MAX_PROP_VALCNT +
6820                     i * DLADM_PROP_VAL_MAX;
6821         }
6822         statep->ls_line = buf +
6823             (sizeof (char *) + DLADM_PROP_VAL_MAX) * DLADM_MAX_PROP_VALCNT;
6824 
6825         if (proplist != NULL) {
6826                 for (i = 0; i < proplist->al_count; i++) {
6827                         (void) show_linkprop(hdl, linkid,
6828                             proplist->al_info[i].ai_name, statep);
6829                 }
6830         } else {
6831                 (void) dladm_walk_linkprop(hdl, linkid, statep,
6832                     show_linkprop);
6833         }
6834         if (dh != NULL)
6835                 dlpi_close(dh);
6836         free(buf);
6837         return (DLADM_WALK_CONTINUE);
6838 }
6839 
6840 static int
6841 reset_one_linkprop(dladm_handle_t dh, datalink_id_t linkid,
6842     const char *propname, void *arg)
6843 {
6844         set_linkprop_state_t    *statep = arg;
6845         dladm_status_t          status;
6846 
6847         status = dladm_set_linkprop(dh, linkid, propname, NULL, 0,
6848             DLADM_OPT_ACTIVE | (statep->ls_temp ? 0 : DLADM_OPT_PERSIST));
6849         if (status != DLADM_STATUS_OK &&
6850             status != DLADM_STATUS_PROPRDONLY &&
6851             status != DLADM_STATUS_NOTSUP) {
6852                 warn_dlerr(status, "cannot reset link property '%s' on '%s'",
6853                     propname, statep->ls_name);
6854                 statep->ls_status = status;
6855         }
6856 
6857         return (DLADM_WALK_CONTINUE);
6858 }
6859 
6860 static void
6861 set_linkprop(int argc, char **argv, boolean_t reset, const char *use)
6862 {
6863         int                     i, option;
6864         char                    errmsg[DLADM_STRSIZE];
6865         char                    *altroot = NULL;
6866         datalink_id_t           linkid;
6867         boolean_t               temp = B_FALSE;
6868         dladm_status_t          status = DLADM_STATUS_OK;
6869         char                    propstr[DLADM_STRSIZE];
6870         dladm_arg_list_t        *proplist = NULL;
6871 
6872         opterr = 0;
6873         bzero(propstr, DLADM_STRSIZE);
6874 
6875         while ((option = getopt_long(argc, argv, ":p:R:t",
6876             prop_longopts, NULL)) != -1) {
6877                 switch (option) {
6878                 case 'p':
6879                         (void) strlcat(propstr, optarg, DLADM_STRSIZE);
6880                         if (strlcat(propstr, ",", DLADM_STRSIZE) >=
6881                             DLADM_STRSIZE)
6882                                 die("property list too long '%s'", propstr);
6883                         break;
6884                 case 't':
6885                         temp = B_TRUE;
6886                         break;
6887                 case 'R':
6888                         altroot = optarg;
6889                         break;
6890                 default:
6891                         die_opterr(optopt, option, use);
6892 
6893                 }
6894         }
6895 
6896         /* get link name (required last argument) */
6897         if (optind != (argc - 1))
6898                 usage();
6899 
6900         if (dladm_parse_link_props(propstr, &proplist, reset) !=
6901             DLADM_STATUS_OK)
6902                 die("invalid link properties specified");
6903 
6904         if (proplist == NULL && !reset)
6905                 die("link property must be specified");
6906 
6907         if (altroot != NULL) {
6908                 dladm_free_props(proplist);
6909                 altroot_cmd(altroot, argc, argv);
6910         }
6911 
6912         status = dladm_name2info(handle, argv[optind], &linkid, NULL, NULL,
6913             NULL);
6914         if (status != DLADM_STATUS_OK)
6915                 die_dlerr(status, "link %s is not valid", argv[optind]);
6916 
6917         if (proplist == NULL) {
6918                 set_linkprop_state_t    state;
6919 
6920                 state.ls_name = argv[optind];
6921                 state.ls_reset = reset;
6922                 state.ls_temp = temp;
6923                 state.ls_status = DLADM_STATUS_OK;
6924 
6925                 (void) dladm_walk_linkprop(handle, linkid, &state,
6926                     reset_one_linkprop);
6927 
6928                 status = state.ls_status;
6929                 goto done;
6930         }
6931 
6932         for (i = 0; i < proplist->al_count; i++) {
6933                 dladm_arg_info_t        *aip = &proplist->al_info[i];
6934                 char            **val;
6935                 uint_t          count;
6936 
6937                 if (reset) {
6938                         val = NULL;
6939                         count = 0;
6940                 } else {
6941                         val = aip->ai_val;
6942                         count = aip->ai_count;
6943                         if (count == 0) {
6944                                 warn("no value specified for '%s'",
6945                                     aip->ai_name);
6946                                 status = DLADM_STATUS_BADARG;
6947                                 continue;
6948                         }
6949                 }
6950                 status = dladm_set_linkprop(handle, linkid, aip->ai_name, val,
6951                     count, DLADM_OPT_ACTIVE | (temp ? 0 : DLADM_OPT_PERSIST));
6952                 switch (status) {
6953                 case DLADM_STATUS_OK:
6954                         break;
6955                 case DLADM_STATUS_NOTFOUND:
6956                         warn("invalid link property '%s'", aip->ai_name);
6957                         break;
6958                 case DLADM_STATUS_BADVAL: {
6959                         int             j;
6960                         char            *ptr, *lim;
6961                         char            **propvals = NULL;
6962                         uint_t          valcnt = DLADM_MAX_PROP_VALCNT;
6963                         dladm_status_t  s;
6964 
6965                         ptr = malloc((sizeof (char *) +
6966                             DLADM_PROP_VAL_MAX) * DLADM_MAX_PROP_VALCNT +
6967                             MAX_PROP_LINE);
6968 
6969                         propvals = (char **)(void *)ptr;
6970                         if (propvals == NULL)
6971                                 die("insufficient memory");
6972 
6973                         for (j = 0; j < DLADM_MAX_PROP_VALCNT; j++) {
6974                                 propvals[j] = ptr + sizeof (char *) *
6975                                     DLADM_MAX_PROP_VALCNT +
6976                                     j * DLADM_PROP_VAL_MAX;
6977                         }
6978                         s = dladm_get_linkprop(handle, linkid,
6979                             DLADM_PROP_VAL_MODIFIABLE, aip->ai_name, propvals,
6980                             &valcnt);
6981 
6982                         if (s != DLADM_STATUS_OK) {
6983                                 warn_dlerr(status, "cannot set link property "
6984                                     "'%s' on '%s'", aip->ai_name, argv[optind]);
6985                                 free(propvals);
6986                                 break;
6987                         }
6988 
6989                         ptr = errmsg;
6990                         lim = ptr + DLADM_STRSIZE;
6991                         *ptr = '\0';
6992                         for (j = 0; j < valcnt; j++) {
6993                                 ptr += snprintf(ptr, lim - ptr, "%s,",
6994                                     propvals[j]);
6995                                 if (ptr >= lim)
6996                                         break;
6997                         }
6998                         if (ptr > errmsg) {
6999                                 *(ptr - 1) = '\0';
7000                                 warn("link property '%s' must be one of: %s",
7001                                     aip->ai_name, errmsg);
7002                         } else
7003                                 warn("invalid link property '%s'", *val);
7004                         free(propvals);
7005                         break;
7006                 }
7007                 default:
7008                         if (reset) {
7009                                 warn_dlerr(status, "cannot reset link property "
7010                                     "'%s' on '%s'", aip->ai_name, argv[optind]);
7011                         } else {
7012                                 warn_dlerr(status, "cannot set link property "
7013                                     "'%s' on '%s'", aip->ai_name, argv[optind]);
7014                         }
7015                         break;
7016                 }
7017         }
7018 done:
7019         dladm_free_props(proplist);
7020         if (status != DLADM_STATUS_OK) {
7021                 dladm_close(handle);
7022                 exit(EXIT_FAILURE);
7023         }
7024 }
7025 
7026 static void
7027 do_set_linkprop(int argc, char **argv, const char *use)
7028 {
7029         set_linkprop(argc, argv, B_FALSE, use);
7030 }
7031 
7032 static void
7033 do_reset_linkprop(int argc, char **argv, const char *use)
7034 {
7035         set_linkprop(argc, argv, B_TRUE, use);
7036 }
7037 
7038 static int
7039 convert_secobj(char *buf, uint_t len, uint8_t *obj_val, uint_t *obj_lenp,
7040     dladm_secobj_class_t class)
7041 {
7042         int error = 0;
7043 
7044         if (class == DLADM_SECOBJ_CLASS_WPA) {
7045                 if (len < 8 || len > 63)
7046                         return (EINVAL);
7047                 (void) memcpy(obj_val, buf, len);
7048                 *obj_lenp = len;
7049                 return (error);
7050         }
7051 
7052         if (class == DLADM_SECOBJ_CLASS_WEP) {
7053                 switch (len) {
7054                 case 5:                 /* ASCII key sizes */
7055                 case 13:
7056                         (void) memcpy(obj_val, buf, len);
7057                         *obj_lenp = len;
7058                         break;
7059                 case 10:                /* Hex key sizes, not preceded by 0x */
7060                 case 26:
7061                         error = hexascii_to_octet(buf, len, obj_val, obj_lenp);
7062                         break;
7063                 case 12:                /* Hex key sizes, preceded by 0x */
7064                 case 28:
7065                         if (strncmp(buf, "0x", 2) != 0)
7066                                 return (EINVAL);
7067                         error = hexascii_to_octet(buf + 2, len - 2,
7068                             obj_val, obj_lenp);
7069                         break;
7070                 default:
7071                         return (EINVAL);
7072                 }
7073                 return (error);
7074         }
7075 
7076         return (ENOENT);
7077 }
7078 
7079 static void
7080 defersig(int sig)
7081 {
7082         signalled = sig;
7083 }
7084 
7085 static int
7086 get_secobj_from_tty(uint_t try, const char *objname, char *buf)
7087 {
7088         uint_t          len = 0;
7089         int             c;
7090         struct termios  stored, current;
7091         void            (*sigfunc)(int);
7092 
7093         /*
7094          * Turn off echo -- but before we do so, defer SIGINT handling
7095          * so that a ^C doesn't leave the terminal corrupted.
7096          */
7097         sigfunc = signal(SIGINT, defersig);
7098         (void) fflush(stdin);
7099         (void) tcgetattr(0, &stored);
7100         current = stored;
7101         current.c_lflag &= ~(ICANON|ECHO);
7102         current.c_cc[VTIME] = 0;
7103         current.c_cc[VMIN] = 1;
7104         (void) tcsetattr(0, TCSANOW, &current);
7105 again:
7106         if (try == 1)
7107                 (void) printf(gettext("provide value for '%s': "), objname);
7108         else
7109                 (void) printf(gettext("confirm value for '%s': "), objname);
7110 
7111         (void) fflush(stdout);
7112         while (signalled == 0) {
7113                 c = getchar();
7114                 if (c == '\n' || c == '\r') {
7115                         if (len != 0)
7116                                 break;
7117                         (void) putchar('\n');
7118                         goto again;
7119                 }
7120 
7121                 buf[len++] = c;
7122                 if (len >= DLADM_SECOBJ_VAL_MAX - 1)
7123                         break;
7124                 (void) putchar('*');
7125         }
7126 
7127         (void) putchar('\n');
7128         (void) fflush(stdin);
7129 
7130         /*
7131          * Restore terminal setting and handle deferred signals.
7132          */
7133         (void) tcsetattr(0, TCSANOW, &stored);
7134 
7135         (void) signal(SIGINT, sigfunc);
7136         if (signalled != 0)
7137                 (void) kill(getpid(), signalled);
7138 
7139         return (len);
7140 }
7141 
7142 static int
7143 get_secobj_val(char *obj_name, uint8_t *obj_val, uint_t *obj_lenp,
7144     dladm_secobj_class_t class, FILE *filep)
7145 {
7146         int             rval;
7147         uint_t          len, len2;
7148         char            buf[DLADM_SECOBJ_VAL_MAX], buf2[DLADM_SECOBJ_VAL_MAX];
7149 
7150         if (filep == NULL) {
7151                 len = get_secobj_from_tty(1, obj_name, buf);
7152                 rval = convert_secobj(buf, len, obj_val, obj_lenp, class);
7153                 if (rval == 0) {
7154                         len2 = get_secobj_from_tty(2, obj_name, buf2);
7155                         if (len != len2 || memcmp(buf, buf2, len) != 0)
7156                                 rval = ENOTSUP;
7157                 }
7158                 return (rval);
7159         } else {
7160                 for (;;) {
7161                         if (fgets(buf, sizeof (buf), filep) == NULL)
7162                                 break;
7163                         if (isspace(buf[0]))
7164                                 continue;
7165 
7166                         len = strlen(buf);
7167                         if (buf[len - 1] == '\n') {
7168                                 buf[len - 1] = '\0';
7169                                 len--;
7170                         }
7171                         break;
7172                 }
7173                 (void) fclose(filep);
7174         }
7175         return (convert_secobj(buf, len, obj_val, obj_lenp, class));
7176 }
7177 
7178 static boolean_t
7179 check_auth(const char *auth)
7180 {
7181         struct passwd   *pw;
7182 
7183         if ((pw = getpwuid(getuid())) == NULL)
7184                 return (B_FALSE);
7185 
7186         return (chkauthattr(auth, pw->pw_name) != 0);
7187 }
7188 
7189 static void
7190 audit_secobj(char *auth, char *class, char *obj,
7191     boolean_t success, boolean_t create)
7192 {
7193         adt_session_data_t      *ah;
7194         adt_event_data_t        *event;
7195         au_event_t              flag;
7196         char                    *errstr;
7197 
7198         if (create) {
7199                 flag = ADT_dladm_create_secobj;
7200                 errstr = "ADT_dladm_create_secobj";
7201         } else {
7202                 flag = ADT_dladm_delete_secobj;
7203                 errstr = "ADT_dladm_delete_secobj";
7204         }
7205 
7206         if (adt_start_session(&ah, NULL, ADT_USE_PROC_DATA) != 0)
7207                 die("adt_start_session: %s", strerror(errno));
7208 
7209         if ((event = adt_alloc_event(ah, flag)) == NULL)
7210                 die("adt_alloc_event (%s): %s", errstr, strerror(errno));
7211 
7212         /* fill in audit info */
7213         if (create) {
7214                 event->adt_dladm_create_secobj.auth_used = auth;
7215                 event->adt_dladm_create_secobj.obj_class = class;
7216                 event->adt_dladm_create_secobj.obj_name = obj;
7217         } else {
7218                 event->adt_dladm_delete_secobj.auth_used = auth;
7219                 event->adt_dladm_delete_secobj.obj_class = class;
7220                 event->adt_dladm_delete_secobj.obj_name = obj;
7221         }
7222 
7223         if (success) {
7224                 if (adt_put_event(event, ADT_SUCCESS, ADT_SUCCESS) != 0) {
7225                         die("adt_put_event (%s, success): %s", errstr,
7226                             strerror(errno));
7227                 }
7228         } else {
7229                 if (adt_put_event(event, ADT_FAILURE,
7230                     ADT_FAIL_VALUE_AUTH) != 0) {
7231                         die("adt_put_event: (%s, failure): %s", errstr,
7232                             strerror(errno));
7233                 }
7234         }
7235 
7236         adt_free_event(event);
7237         (void) adt_end_session(ah);
7238 }
7239 
7240 static void
7241 do_create_secobj(int argc, char **argv, const char *use)
7242 {
7243         int                     option, rval;
7244         FILE                    *filep = NULL;
7245         char                    *obj_name = NULL;
7246         char                    *class_name = NULL;
7247         uint8_t                 obj_val[DLADM_SECOBJ_VAL_MAX];
7248         uint_t                  obj_len;
7249         boolean_t               success, temp = B_FALSE;
7250         dladm_status_t          status;
7251         dladm_secobj_class_t    class = -1;
7252         uid_t                   euid;
7253 
7254         opterr = 0;
7255         (void) memset(obj_val, 0, DLADM_SECOBJ_VAL_MAX);
7256         while ((option = getopt_long(argc, argv, ":f:c:R:t",
7257             wifi_longopts, NULL)) != -1) {
7258                 switch (option) {
7259                 case 'f':
7260                         euid = geteuid();
7261                         (void) seteuid(getuid());
7262                         filep = fopen(optarg, "r");
7263                         if (filep == NULL) {
7264                                 die("cannot open %s: %s", optarg,
7265                                     strerror(errno));
7266                         }
7267                         (void) seteuid(euid);
7268                         break;
7269                 case 'c':
7270                         class_name = optarg;
7271                         status = dladm_str2secobjclass(optarg, &class);
7272                         if (status != DLADM_STATUS_OK) {
7273                                 die("invalid secure object class '%s', "
7274                                     "valid values are: wep, wpa", optarg);
7275                         }
7276                         break;
7277                 case 't':
7278                         temp = B_TRUE;
7279                         break;
7280                 case 'R':
7281                         status = dladm_set_rootdir(optarg);
7282                         if (status != DLADM_STATUS_OK) {
7283                                 die_dlerr(status, "invalid directory "
7284                                     "specified");
7285                         }
7286                         break;
7287                 default:
7288                         die_opterr(optopt, option, use);
7289                         break;
7290                 }
7291         }
7292 
7293         if (optind == (argc - 1))
7294                 obj_name = argv[optind];
7295         else if (optind != argc)
7296                 usage();
7297 
7298         if (class == -1)
7299                 die("secure object class required");
7300 
7301         if (obj_name == NULL)
7302                 die("secure object name required");
7303 
7304         if (!dladm_valid_secobj_name(obj_name))
7305                 die("invalid secure object name '%s'", obj_name);
7306 
7307         success = check_auth(LINK_SEC_AUTH);
7308         audit_secobj(LINK_SEC_AUTH, class_name, obj_name, success, B_TRUE);
7309         if (!success)
7310                 die("authorization '%s' is required", LINK_SEC_AUTH);
7311 
7312         rval = get_secobj_val(obj_name, obj_val, &obj_len, class, filep);
7313         if (rval != 0) {
7314                 switch (rval) {
7315                 case ENOENT:
7316                         die("invalid secure object class");
7317                         break;
7318                 case EINVAL:
7319                         die("invalid secure object value");
7320                         break;
7321                 case ENOTSUP:
7322                         die("verification failed");
7323                         break;
7324                 default:
7325                         die("invalid secure object: %s", strerror(rval));
7326                         break;
7327                 }
7328         }
7329 
7330         status = dladm_set_secobj(handle, obj_name, class, obj_val, obj_len,
7331             DLADM_OPT_CREATE | DLADM_OPT_ACTIVE);
7332         if (status != DLADM_STATUS_OK) {
7333                 die_dlerr(status, "could not create secure object '%s'",
7334                     obj_name);
7335         }
7336         if (temp)
7337                 return;
7338 
7339         status = dladm_set_secobj(handle, obj_name, class, obj_val, obj_len,
7340             DLADM_OPT_PERSIST);
7341         if (status != DLADM_STATUS_OK) {
7342                 warn_dlerr(status, "could not persistently create secure "
7343                     "object '%s'", obj_name);
7344         }
7345 }
7346 
7347 static void
7348 do_delete_secobj(int argc, char **argv, const char *use)
7349 {
7350         int             i, option;
7351         boolean_t       temp = B_FALSE;
7352         boolean_t       success;
7353         dladm_status_t  status, pstatus;
7354         int             nfields = 1;
7355         char            *field, *token, *lasts = NULL, c;
7356 
7357         opterr = 0;
7358         status = pstatus = DLADM_STATUS_OK;
7359         while ((option = getopt_long(argc, argv, ":R:t",
7360             wifi_longopts, NULL)) != -1) {
7361                 switch (option) {
7362                 case 't':
7363                         temp = B_TRUE;
7364                         break;
7365                 case 'R':
7366                         status = dladm_set_rootdir(optarg);
7367                         if (status != DLADM_STATUS_OK) {
7368                                 die_dlerr(status, "invalid directory "
7369                                     "specified");
7370                         }
7371                         break;
7372                 default:
7373                         die_opterr(optopt, option, use);
7374                         break;
7375                 }
7376         }
7377 
7378         if (optind != (argc - 1))
7379                 die("secure object name required");
7380 
7381         token = argv[optind];
7382         while ((c = *token++) != NULL) {
7383                 if (c == ',')
7384                         nfields++;
7385         }
7386         token = strdup(argv[optind]);
7387         if (token == NULL)
7388                 die("no memory");
7389 
7390         success = check_auth(LINK_SEC_AUTH);
7391         audit_secobj(LINK_SEC_AUTH, "unknown", argv[optind], success, B_FALSE);
7392         if (!success)
7393                 die("authorization '%s' is required", LINK_SEC_AUTH);
7394 
7395         for (i = 0; i < nfields; i++) {
7396 
7397                 field = strtok_r(token, ",", &lasts);
7398                 token = NULL;
7399                 status = dladm_unset_secobj(handle, field, DLADM_OPT_ACTIVE);
7400                 if (!temp) {
7401                         pstatus = dladm_unset_secobj(handle, field,
7402                             DLADM_OPT_PERSIST);
7403                 } else {
7404                         pstatus = DLADM_STATUS_OK;
7405                 }
7406 
7407                 if (status != DLADM_STATUS_OK) {
7408                         warn_dlerr(status, "could not delete secure object "
7409                             "'%s'", field);
7410                 }
7411                 if (pstatus != DLADM_STATUS_OK) {
7412                         warn_dlerr(pstatus, "could not persistently delete "
7413                             "secure object '%s'", field);
7414                 }
7415         }
7416         free(token);
7417 
7418         if (status != DLADM_STATUS_OK || pstatus != DLADM_STATUS_OK) {
7419                 dladm_close(handle);
7420                 exit(EXIT_FAILURE);
7421         }
7422 }
7423 
7424 typedef struct show_secobj_state {
7425         boolean_t       ss_persist;
7426         boolean_t       ss_parsable;
7427         boolean_t       ss_header;
7428         ofmt_handle_t   ss_ofmt;
7429 } show_secobj_state_t;
7430 
7431 
7432 static boolean_t
7433 show_secobj(dladm_handle_t dh, void *arg, const char *obj_name)
7434 {
7435         uint_t                  obj_len = DLADM_SECOBJ_VAL_MAX;
7436         uint8_t                 obj_val[DLADM_SECOBJ_VAL_MAX];
7437         char                    buf[DLADM_STRSIZE];
7438         uint_t                  flags = 0;
7439         dladm_secobj_class_t    class;
7440         show_secobj_state_t     *statep = arg;
7441         dladm_status_t          status;
7442         secobj_fields_buf_t     sbuf;
7443 
7444         bzero(&sbuf, sizeof (secobj_fields_buf_t));
7445         if (statep->ss_persist)
7446                 flags |= DLADM_OPT_PERSIST;
7447 
7448         status = dladm_get_secobj(dh, obj_name, &class, obj_val, &obj_len,
7449             flags);
7450         if (status != DLADM_STATUS_OK)
7451                 die_dlerr(status, "cannot get secure object '%s'", obj_name);
7452 
7453         (void) snprintf(sbuf.ss_obj_name, sizeof (sbuf.ss_obj_name),
7454             obj_name);
7455         (void) dladm_secobjclass2str(class, buf);
7456         (void) snprintf(sbuf.ss_class, sizeof (sbuf.ss_class), "%s", buf);
7457         if (getuid() == 0) {
7458                 char    val[DLADM_SECOBJ_VAL_MAX * 2];
7459                 uint_t  len = sizeof (val);
7460 
7461                 if (octet_to_hexascii(obj_val, obj_len, val, &len) == 0)
7462                         (void) snprintf(sbuf.ss_val,
7463                             sizeof (sbuf.ss_val), "%s", val);
7464         }
7465         ofmt_print(statep->ss_ofmt, &sbuf);
7466         return (B_TRUE);
7467 }
7468 
7469 static void
7470 do_show_secobj(int argc, char **argv, const char *use)
7471 {
7472         int                     option;
7473         show_secobj_state_t     state;
7474         dladm_status_t          status;
7475         boolean_t               o_arg = B_FALSE;
7476         uint_t                  i;
7477         uint_t                  flags;
7478         char                    *fields_str = NULL;
7479         char                    *def_fields = "object,class";
7480         char                    *all_fields = "object,class,value";
7481         char                    *field, *token, *lasts = NULL, c;
7482         ofmt_handle_t           ofmt;
7483         ofmt_status_t           oferr;
7484         uint_t                  ofmtflags = 0;
7485 
7486         opterr = 0;
7487         bzero(&state, sizeof (state));
7488         state.ss_parsable = B_FALSE;
7489         fields_str = def_fields;
7490         state.ss_persist = B_FALSE;
7491         state.ss_parsable = B_FALSE;
7492         state.ss_header = B_TRUE;
7493         while ((option = getopt_long(argc, argv, ":pPo:",
7494             wifi_longopts, NULL)) != -1) {
7495                 switch (option) {
7496                 case 'p':
7497                         state.ss_parsable = B_TRUE;
7498                         break;
7499                 case 'P':
7500                         state.ss_persist = B_TRUE;
7501                         break;
7502                 case 'o':
7503                         o_arg = B_TRUE;
7504                         if (strcasecmp(optarg, "all") == 0)
7505                                 fields_str = all_fields;
7506                         else
7507                                 fields_str = optarg;
7508                         break;
7509                 default:
7510                         die_opterr(optopt, option, use);
7511                         break;
7512                 }
7513         }
7514 
7515         if (state.ss_parsable && !o_arg)
7516                 die("option -c requires -o");
7517 
7518         if (state.ss_parsable && fields_str == all_fields)
7519                 die("\"-o all\" is invalid with -p");
7520 
7521         if (state.ss_parsable)
7522                 ofmtflags |= OFMT_PARSABLE;
7523         oferr = ofmt_open(fields_str, secobj_fields, ofmtflags, 0, &ofmt);
7524         dladm_ofmt_check(oferr, state.ss_parsable, ofmt);
7525         state.ss_ofmt = ofmt;
7526 
7527         flags = state.ss_persist ? DLADM_OPT_PERSIST : 0;
7528 
7529         if (optind == (argc - 1)) {
7530                 uint_t obj_fields = 1;
7531 
7532                 token = argv[optind];
7533                 if (token == NULL)
7534                         die("secure object name required");
7535                 while ((c = *token++) != NULL) {
7536                         if (c == ',')
7537                                 obj_fields++;
7538                 }
7539                 token = strdup(argv[optind]);
7540                 if (token == NULL)
7541                         die("no memory");
7542                 for (i = 0; i < obj_fields; i++) {
7543                         field = strtok_r(token, ",", &lasts);
7544                         token = NULL;
7545                         if (!show_secobj(handle, &state, field))
7546                                 break;
7547                 }
7548                 free(token);
7549                 ofmt_close(ofmt);
7550                 return;
7551         } else if (optind != argc)
7552                 usage();
7553 
7554         status = dladm_walk_secobj(handle, &state, show_secobj, flags);
7555 
7556         if (status != DLADM_STATUS_OK)
7557                 die_dlerr(status, "show-secobj");
7558         ofmt_close(ofmt);
7559 }
7560 
7561 /*ARGSUSED*/
7562 static int
7563 i_dladm_init_linkprop(dladm_handle_t dh, datalink_id_t linkid, void *arg)
7564 {
7565         (void) dladm_init_linkprop(dh, linkid, B_TRUE);
7566         return (DLADM_WALK_CONTINUE);
7567 }
7568 
7569 /*ARGSUSED*/
7570 void
7571 do_init_linkprop(int argc, char **argv, const char *use)
7572 {
7573         int                     option;
7574         dladm_status_t          status;
7575         datalink_id_t           linkid = DATALINK_ALL_LINKID;
7576         datalink_media_t        media = DATALINK_ANY_MEDIATYPE;
7577         uint_t                  any_media = B_TRUE;
7578 
7579         opterr = 0;
7580         while ((option = getopt(argc, argv, ":w")) != -1) {
7581                 switch (option) {
7582                 case 'w':
7583                         media = DL_WIFI;
7584                         any_media = B_FALSE;
7585                         break;
7586                 default:
7587                         /*
7588                          * Because init-linkprop is not a public command,
7589                          * print the usage instead.
7590                          */
7591                         usage();
7592                         break;
7593                 }
7594         }
7595 
7596         if (optind == (argc - 1)) {
7597                 if ((status = dladm_name2info(handle, argv[optind], &linkid,
7598                     NULL, NULL, NULL)) != DLADM_STATUS_OK)
7599                         die_dlerr(status, "link %s is not valid", argv[optind]);
7600         } else if (optind != argc) {
7601                 usage();
7602         }
7603 
7604         if (linkid == DATALINK_ALL_LINKID) {
7605                 /*
7606                  * linkprops of links of other classes have been initialized as
7607                  * part of the dladm up-xxx operation.
7608                  */
7609                 (void) dladm_walk_datalink_id(i_dladm_init_linkprop, handle,
7610                     NULL, DATALINK_CLASS_PHYS, media, DLADM_OPT_PERSIST);
7611         } else {
7612                 (void) dladm_init_linkprop(handle, linkid, any_media);
7613         }
7614 }
7615 
7616 static void
7617 do_show_ether(int argc, char **argv, const char *use)
7618 {
7619         int                     option;
7620         datalink_id_t           linkid;
7621         print_ether_state_t     state;
7622         char                    *fields_str = NULL;
7623         ofmt_handle_t           ofmt;
7624         ofmt_status_t           oferr;
7625         uint_t                  ofmtflags = 0;
7626 
7627         bzero(&state, sizeof (state));
7628         state.es_link = NULL;
7629         state.es_parsable = B_FALSE;
7630 
7631         while ((option = getopt_long(argc, argv, "o:px",
7632             showeth_lopts, NULL)) != -1) {
7633                 switch (option) {
7634                         case 'x':
7635                                 state.es_extended = B_TRUE;
7636                                 break;
7637                         case 'p':
7638                                 state.es_parsable = B_TRUE;
7639                                 break;
7640                         case 'o':
7641                                 fields_str = optarg;
7642                                 break;
7643                         default:
7644                                 die_opterr(optopt, option, use);
7645                                 break;
7646                 }
7647         }
7648 
7649         if (optind == (argc - 1))
7650                 state.es_link = argv[optind];
7651 
7652         if (state.es_parsable)
7653                 ofmtflags |= OFMT_PARSABLE;
7654         oferr = ofmt_open(fields_str, ether_fields, ofmtflags,
7655             DLADM_DEFAULT_COL, &ofmt);
7656         dladm_ofmt_check(oferr, state.es_parsable, ofmt);
7657         state.es_ofmt = ofmt;
7658 
7659         if (state.es_link == NULL) {
7660                 (void) dladm_walk_datalink_id(show_etherprop, handle, &state,
7661                     DATALINK_CLASS_PHYS, DL_ETHER, DLADM_OPT_ACTIVE);
7662         } else {
7663                 if (!link_is_ether(state.es_link, &linkid))
7664                         die("invalid link specified");
7665                 (void) show_etherprop(handle, linkid, &state);
7666         }
7667         ofmt_close(ofmt);
7668 }
7669 
7670 static int
7671 show_etherprop(dladm_handle_t dh, datalink_id_t linkid, void *arg)
7672 {
7673         print_ether_state_t     *statep = arg;
7674         ether_fields_buf_t      ebuf;
7675         dladm_ether_info_t      eattr;
7676         dladm_status_t          status;
7677 
7678         bzero(&ebuf, sizeof (ether_fields_buf_t));
7679         if (dladm_datalink_id2info(dh, linkid, NULL, NULL, NULL,
7680             ebuf.eth_link, sizeof (ebuf.eth_link)) != DLADM_STATUS_OK) {
7681                 return (DLADM_WALK_CONTINUE);
7682         }
7683 
7684         status = dladm_ether_info(dh, linkid, &eattr);
7685         if (status != DLADM_STATUS_OK)
7686                 goto cleanup;
7687 
7688         (void) strlcpy(ebuf.eth_ptype, "current", sizeof (ebuf.eth_ptype));
7689 
7690         (void) dladm_ether_autoneg2str(ebuf.eth_autoneg,
7691             sizeof (ebuf.eth_autoneg), &eattr, CURRENT);
7692         (void) dladm_ether_pause2str(ebuf.eth_pause,
7693             sizeof (ebuf.eth_pause), &eattr, CURRENT);
7694         (void) dladm_ether_spdx2str(ebuf.eth_spdx,
7695             sizeof (ebuf.eth_spdx), &eattr, CURRENT);
7696         (void) strlcpy(ebuf.eth_state,
7697             dladm_linkstate2str(eattr.lei_state, ebuf.eth_state),
7698             sizeof (ebuf.eth_state));
7699         (void) strlcpy(ebuf.eth_rem_fault,
7700             (eattr.lei_attr[CURRENT].le_fault ? "fault" : "none"),
7701             sizeof (ebuf.eth_rem_fault));
7702 
7703         ofmt_print(statep->es_ofmt, &ebuf);
7704 
7705         if (statep->es_extended)
7706                 show_ether_xprop(arg, &eattr);
7707 
7708 cleanup:
7709         dladm_ether_info_done(&eattr);
7710         return (DLADM_WALK_CONTINUE);
7711 }
7712 
7713 /* ARGSUSED */
7714 static void
7715 do_init_secobj(int argc, char **argv, const char *use)
7716 {
7717         dladm_status_t  status;
7718 
7719         status = dladm_init_secobj(handle);
7720         if (status != DLADM_STATUS_OK)
7721                 die_dlerr(status, "secure object initialization failed");
7722 }
7723 
7724 enum bridge_func {
7725         brCreate, brAdd, brModify
7726 };
7727 
7728 static void
7729 create_modify_add_bridge(int argc, char **argv, const char *use,
7730     enum bridge_func func)
7731 {
7732         int                     option;
7733         uint_t                  n, i, nlink;
7734         uint32_t                flags = DLADM_OPT_ACTIVE | DLADM_OPT_PERSIST;
7735         char                    *altroot = NULL;
7736         char                    *links[MAXPORT];
7737         datalink_id_t           linkids[MAXPORT];
7738         dladm_status_t          status;
7739         const char              *bridge;
7740         UID_STP_CFG_T           cfg, cfg_old;
7741         dladm_bridge_prot_t     brprot = DLADM_BRIDGE_PROT_UNKNOWN;
7742         dladm_bridge_prot_t     brprot_old;
7743 
7744         /* Set up the default configuration values */
7745         cfg.field_mask = 0;
7746         cfg.bridge_priority = DEF_BR_PRIO;
7747         cfg.max_age = DEF_BR_MAXAGE;
7748         cfg.hello_time = DEF_BR_HELLOT;
7749         cfg.forward_delay = DEF_BR_FWDELAY;
7750         cfg.force_version = DEF_FORCE_VERS;
7751 
7752         nlink = opterr = 0;
7753         while ((option = getopt_long(argc, argv, ":P:R:d:f:h:l:m:p:",
7754             bridge_lopts, NULL)) != -1) {
7755                 switch (option) {
7756                 case 'P':
7757                         if (func == brAdd)
7758                                 die_opterr(optopt, option, use);
7759                         status = dladm_bridge_str2prot(optarg, &brprot);
7760                         if (status != DLADM_STATUS_OK)
7761                                 die_dlerr(status, "protection %s", optarg);
7762                         break;
7763                 case 'R':
7764                         altroot = optarg;
7765                         break;
7766                 case 'd':
7767                         if (func == brAdd)
7768                                 die_opterr(optopt, option, use);
7769                         if (cfg.field_mask & BR_CFG_DELAY)
7770                                 die("forwarding delay set more than once");
7771                         if (!str2int(optarg, &cfg.forward_delay) ||
7772                             cfg.forward_delay < MIN_BR_FWDELAY ||
7773                             cfg.forward_delay > MAX_BR_FWDELAY)
7774                                 die("incorrect forwarding delay");
7775                         cfg.field_mask |= BR_CFG_DELAY;
7776                         break;
7777                 case 'f':
7778                         if (func == brAdd)
7779                                 die_opterr(optopt, option, use);
7780                         if (cfg.field_mask & BR_CFG_FORCE_VER)
7781                                 die("force protocol set more than once");
7782                         if (!str2int(optarg, &cfg.force_version) ||
7783                             cfg.force_version < 0)
7784                                 die("incorrect force protocol");
7785                         cfg.field_mask |= BR_CFG_FORCE_VER;
7786                         break;
7787                 case 'h':
7788                         if (func == brAdd)
7789                                 die_opterr(optopt, option, use);
7790                         if (cfg.field_mask & BR_CFG_HELLO)
7791                                 die("hello time set more than once");
7792                         if (!str2int(optarg, &cfg.hello_time) ||
7793                             cfg.hello_time < MIN_BR_HELLOT ||
7794                             cfg.hello_time > MAX_BR_HELLOT)
7795                                 die("incorrect hello time");
7796                         cfg.field_mask |= BR_CFG_HELLO;
7797                         break;
7798                 case 'l':
7799                         if (func == brModify)
7800                                 die_opterr(optopt, option, use);
7801                         if (nlink >= MAXPORT)
7802                                 die("too many links specified");
7803                         links[nlink++] = optarg;
7804                         break;
7805                 case 'm':
7806                         if (func == brAdd)
7807                                 die_opterr(optopt, option, use);
7808                         if (cfg.field_mask & BR_CFG_AGE)
7809                                 die("max age set more than once");
7810                         if (!str2int(optarg, &cfg.max_age) ||
7811                             cfg.max_age < MIN_BR_MAXAGE ||
7812                             cfg.max_age > MAX_BR_MAXAGE)
7813                                 die("incorrect max age");
7814                         cfg.field_mask |= BR_CFG_AGE;
7815                         break;
7816                 case 'p':
7817                         if (func == brAdd)
7818                                 die_opterr(optopt, option, use);
7819                         if (cfg.field_mask & BR_CFG_PRIO)
7820                                 die("priority set more than once");
7821                         if (!str2int(optarg, &cfg.bridge_priority) ||
7822                             cfg.bridge_priority < MIN_BR_PRIO ||
7823                             cfg.bridge_priority > MAX_BR_PRIO)
7824                                 die("incorrect priority");
7825                         cfg.bridge_priority &= 0xF000;
7826                         cfg.field_mask |= BR_CFG_PRIO;
7827                         break;
7828                 default:
7829                         die_opterr(optopt, option, use);
7830                         break;
7831                 }
7832         }
7833 
7834         /* get the bridge name (required last argument) */
7835         if (optind != (argc-1))
7836                 usage();
7837 
7838         bridge = argv[optind];
7839         if (!dladm_valid_bridgename(bridge))
7840                 die("invalid bridge name '%s'", bridge);
7841 
7842         /*
7843          * Get the current properties, if any, and merge in with changes.  This
7844          * is necessary (even with the field_mask feature) so that the
7845          * value-checking macros will produce the right results with proposed
7846          * changes to existing configuration.  We only need it for those
7847          * parameters, though.
7848          */
7849         (void) dladm_bridge_get_properties(bridge, &cfg_old, &brprot_old);
7850         if (brprot == DLADM_BRIDGE_PROT_UNKNOWN)
7851                 brprot = brprot_old;
7852         if (!(cfg.field_mask & BR_CFG_AGE))
7853                 cfg.max_age = cfg_old.max_age;
7854         if (!(cfg.field_mask & BR_CFG_HELLO))
7855                 cfg.hello_time = cfg_old.hello_time;
7856         if (!(cfg.field_mask & BR_CFG_DELAY))
7857                 cfg.forward_delay = cfg_old.forward_delay;
7858 
7859         if (!CHECK_BRIDGE_CONFIG(cfg)) {
7860                 warn("illegal forward delay / max age / hello time "
7861                     "combination");
7862                 if (NO_MAXAGE(cfg)) {
7863                         die("no max age possible: need forward delay >= %d or "
7864                             "hello time <= %d", MIN_FWDELAY_NOM(cfg),
7865                             MAX_HELLOTIME_NOM(cfg));
7866                 } else if (SMALL_MAXAGE(cfg)) {
7867                         if (CAPPED_MAXAGE(cfg))
7868                                 die("max age too small: need age >= %d and "
7869                                     "<= %d or hello time <= %d",
7870                                     MIN_MAXAGE(cfg), MAX_MAXAGE(cfg),
7871                                     MAX_HELLOTIME(cfg));
7872                         else
7873                                 die("max age too small: need age >= %d or "
7874                                     "hello time <= %d",
7875                                     MIN_MAXAGE(cfg), MAX_HELLOTIME(cfg));
7876                 } else if (FLOORED_MAXAGE(cfg)) {
7877                         die("max age too large: need age >= %d and <= %d or "
7878                             "forward delay >= %d",
7879                             MIN_MAXAGE(cfg), MAX_MAXAGE(cfg),
7880                             MIN_FWDELAY(cfg));
7881                 } else {
7882                         die("max age too large: need age <= %d or forward "
7883                             "delay >= %d",
7884                             MAX_MAXAGE(cfg), MIN_FWDELAY(cfg));
7885                 }
7886         }
7887 
7888         if (altroot != NULL)
7889                 altroot_cmd(altroot, argc, argv);
7890 
7891         for (n = 0; n < nlink; n++) {
7892                 datalink_class_t class;
7893                 uint32_t media;
7894                 char pointless[DLADM_STRSIZE];
7895 
7896                 if (dladm_name2info(handle, links[n], &linkids[n], NULL, &class,
7897                     &media) != DLADM_STATUS_OK)
7898                         die("invalid link name '%s'", links[n]);
7899                 if (class & ~(DATALINK_CLASS_PHYS | DATALINK_CLASS_AGGR |
7900                     DATALINK_CLASS_ETHERSTUB | DATALINK_CLASS_SIMNET))
7901                         die("%s %s cannot be bridged",
7902                             dladm_class2str(class, pointless), links[n]);
7903                 if (media != DL_ETHER && media != DL_100VG &&
7904                     media != DL_ETH_CSMA && media != DL_100BT)
7905                         die("%s interface %s cannot be bridged",
7906                             dladm_media2str(media, pointless), links[n]);
7907         }
7908 
7909         if (func == brCreate)
7910                 flags |= DLADM_OPT_CREATE;
7911 
7912         if (func != brAdd) {
7913                 status = dladm_bridge_configure(handle, bridge, &cfg, brprot,
7914                     flags);
7915                 if (status != DLADM_STATUS_OK)
7916                         die_dlerr(status, "create operation failed");
7917         }
7918 
7919         status = DLADM_STATUS_OK;
7920         for (n = 0; n < nlink; n++) {
7921                 status = dladm_bridge_setlink(handle, linkids[n], bridge);
7922                 if (status != DLADM_STATUS_OK)
7923                         break;
7924         }
7925 
7926         if (n >= nlink) {
7927                 /*
7928                  * We were successful.  If we're creating a new bridge, then
7929                  * there's just one more step: enabling.  If we're modifying or
7930                  * just adding links, then we're done.
7931                  */
7932                 if (func != brCreate ||
7933                     (status = dladm_bridge_enable(bridge)) == DLADM_STATUS_OK)
7934                         return;
7935         }
7936 
7937         /* clean up the partial configuration */
7938         for (i = 0; i < n; i++)
7939                 (void) dladm_bridge_setlink(handle, linkids[i], "");
7940 
7941         /* if failure for brCreate, then delete the bridge */
7942         if (func == brCreate)
7943                 (void) dladm_bridge_delete(handle, bridge, flags);
7944 
7945         if (n < nlink)
7946                 die_dlerr(status, "unable to add link %s to bridge %s",
7947                     links[n], bridge);
7948         else
7949                 die_dlerr(status, "unable to enable bridge %s", bridge);
7950 }
7951 
7952 static void
7953 do_create_bridge(int argc, char **argv, const char *use)
7954 {
7955         create_modify_add_bridge(argc, argv, use, brCreate);
7956 }
7957 
7958 static void
7959 do_modify_bridge(int argc, char **argv, const char *use)
7960 {
7961         create_modify_add_bridge(argc, argv, use, brModify);
7962 }
7963 
7964 static void
7965 do_add_bridge(int argc, char **argv, const char *use)
7966 {
7967         create_modify_add_bridge(argc, argv, use, brAdd);
7968 }
7969 
7970 static void
7971 do_delete_bridge(int argc, char **argv, const char *use)
7972 {
7973         char                    option;
7974         char                    *altroot = NULL;
7975         uint32_t                flags = DLADM_OPT_ACTIVE | DLADM_OPT_PERSIST;
7976         dladm_status_t          status;
7977 
7978         opterr = 0;
7979         while ((option = getopt_long(argc, argv, ":R:", bridge_lopts, NULL)) !=
7980             -1) {
7981                 switch (option) {
7982                 case 'R':
7983                         altroot = optarg;
7984                         break;
7985                 default:
7986                         die_opterr(optopt, option, use);
7987                         break;
7988                 }
7989         }
7990 
7991         /* get the bridge name (required last argument) */
7992         if (optind != (argc-1))
7993                 usage();
7994 
7995         if (altroot != NULL)
7996                 altroot_cmd(altroot, argc, argv);
7997 
7998         status = dladm_bridge_delete(handle, argv[optind], flags);
7999         if (status != DLADM_STATUS_OK)
8000                 die_dlerr(status, "delete operation failed");
8001 }
8002 
8003 static void
8004 do_remove_bridge(int argc, char **argv, const char *use)
8005 {
8006         char            option;
8007         uint_t          n, nlink;
8008         char            *links[MAXPORT];
8009         datalink_id_t   linkids[MAXPORT];
8010         char            *altroot = NULL;
8011         dladm_status_t  status;
8012         boolean_t       removed_one;
8013 
8014         nlink = opterr = 0;
8015         while ((option = getopt_long(argc, argv, ":R:l:", bridge_lopts,
8016             NULL)) != -1) {
8017                 switch (option) {
8018                 case 'R':
8019                         altroot = optarg;
8020                         break;
8021                 case 'l':
8022                         if (nlink >= MAXPORT)
8023                                 die("too many links specified");
8024                         links[nlink++] = optarg;
8025                         break;
8026                 default:
8027                         die_opterr(optopt, option, use);
8028                         break;
8029                 }
8030         }
8031 
8032         if (nlink == 0)
8033                 usage();
8034 
8035         /* get the bridge name (required last argument) */
8036         if (optind != (argc-1))
8037                 usage();
8038 
8039         if (altroot != NULL)
8040                 altroot_cmd(altroot, argc, argv);
8041 
8042         for (n = 0; n < nlink; n++) {
8043                 char bridge[MAXLINKNAMELEN];
8044 
8045                 if (dladm_name2info(handle, links[n], &linkids[n], NULL, NULL,
8046                     NULL) != DLADM_STATUS_OK)
8047                         die("invalid link name '%s'", links[n]);
8048                 status = dladm_bridge_getlink(handle, linkids[n], bridge,
8049                     sizeof (bridge));
8050                 if (status != DLADM_STATUS_OK &&
8051                     status != DLADM_STATUS_NOTFOUND) {
8052                         die_dlerr(status, "cannot get bridge status on %s",
8053                             links[n]);
8054                 }
8055                 if (status == DLADM_STATUS_NOTFOUND ||
8056                     strcmp(bridge, argv[optind]) != 0)
8057                         die("link %s is not on bridge %s", links[n],
8058                             argv[optind]);
8059         }
8060 
8061         removed_one = B_FALSE;
8062         for (n = 0; n < nlink; n++) {
8063                 status = dladm_bridge_setlink(handle, linkids[n], "");
8064                 if (status == DLADM_STATUS_OK) {
8065                         removed_one = B_TRUE;
8066                 } else {
8067                         warn_dlerr(status,
8068                             "cannot remove link %s from bridge %s",
8069                             links[n], argv[optind]);
8070                 }
8071         }
8072         if (!removed_one)
8073                 die("unable to remove any links from bridge %s", argv[optind]);
8074 }
8075 
8076 static void
8077 fmt_int(char *buf, size_t buflen, int value, int runvalue,
8078     boolean_t printstar)
8079 {
8080         (void) snprintf(buf, buflen, "%d", value);
8081         if (value != runvalue && printstar)
8082                 (void) strlcat(buf, "*", buflen);
8083 }
8084 
8085 static void
8086 fmt_bridge_id(char *buf, size_t buflen, UID_BRIDGE_ID_T *bid)
8087 {
8088         (void) snprintf(buf, buflen, "%u/%x:%x:%x:%x:%x:%x", bid->prio,
8089             bid->addr[0], bid->addr[1], bid->addr[2], bid->addr[3],
8090             bid->addr[4], bid->addr[5]);
8091 }
8092 
8093 static dladm_status_t
8094 print_bridge(show_state_t *state, datalink_id_t linkid,
8095     bridge_fields_buf_t *bbuf)
8096 {
8097         char                    link[MAXLINKNAMELEN];
8098         datalink_class_t        class;
8099         uint32_t                flags;
8100         dladm_status_t          status;
8101         UID_STP_CFG_T           smfcfg, runcfg;
8102         UID_STP_STATE_T         stpstate;
8103         dladm_bridge_prot_t     smfprot, runprot;
8104 
8105         if ((status = dladm_datalink_id2info(handle, linkid, &flags, &class,
8106             NULL, link, sizeof (link))) != DLADM_STATUS_OK)
8107                 return (status);
8108 
8109         if (!(state->ls_flags & flags))
8110                 return (DLADM_STATUS_NOTFOUND);
8111 
8112         /* Convert observability node name back to bridge name */
8113         if (!dladm_observe_to_bridge(link))
8114                 return (DLADM_STATUS_NOTFOUND);
8115         (void) strlcpy(bbuf->bridge_name, link, sizeof (bbuf->bridge_name));
8116 
8117         /*
8118          * If the running value differs from the one in SMF, and parsable
8119          * output is not requested, then we show the running value with an
8120          * asterisk.
8121          */
8122         (void) dladm_bridge_get_properties(bbuf->bridge_name, &smfcfg,
8123             &smfprot);
8124         (void) dladm_bridge_run_properties(bbuf->bridge_name, &runcfg,
8125             &runprot);
8126         (void) snprintf(bbuf->bridge_protect, sizeof (bbuf->bridge_protect),
8127             "%s%s", state->ls_parsable || smfprot == runprot ? "" : "*",
8128             dladm_bridge_prot2str(runprot));
8129         fmt_int(bbuf->bridge_priority, sizeof (bbuf->bridge_priority),
8130             smfcfg.bridge_priority, runcfg.bridge_priority,
8131             !state->ls_parsable && (runcfg.field_mask & BR_CFG_AGE));
8132         fmt_int(bbuf->bridge_bmaxage, sizeof (bbuf->bridge_bmaxage),
8133             smfcfg.max_age, runcfg.max_age,
8134             !state->ls_parsable && (runcfg.field_mask & BR_CFG_AGE));
8135         fmt_int(bbuf->bridge_bhellotime,
8136             sizeof (bbuf->bridge_bhellotime), smfcfg.hello_time,
8137             runcfg.hello_time,
8138             !state->ls_parsable && (runcfg.field_mask & BR_CFG_HELLO));
8139         fmt_int(bbuf->bridge_bfwddelay, sizeof (bbuf->bridge_bfwddelay),
8140             smfcfg.forward_delay, runcfg.forward_delay,
8141             !state->ls_parsable && (runcfg.field_mask & BR_CFG_DELAY));
8142         fmt_int(bbuf->bridge_forceproto, sizeof (bbuf->bridge_forceproto),
8143             smfcfg.force_version, runcfg.force_version,
8144             !state->ls_parsable && (runcfg.field_mask & BR_CFG_FORCE_VER));
8145         fmt_int(bbuf->bridge_holdtime, sizeof (bbuf->bridge_holdtime),
8146             smfcfg.hold_time, runcfg.hold_time,
8147             !state->ls_parsable && (runcfg.field_mask & BR_CFG_HOLD_TIME));
8148 
8149         if (dladm_bridge_state(bbuf->bridge_name, &stpstate) ==
8150             DLADM_STATUS_OK) {
8151                 fmt_bridge_id(bbuf->bridge_address,
8152                     sizeof (bbuf->bridge_address), &stpstate.bridge_id);
8153                 (void) snprintf(bbuf->bridge_tctime,
8154                     sizeof (bbuf->bridge_tctime), "%lu",
8155                     stpstate.timeSince_Topo_Change);
8156                 (void) snprintf(bbuf->bridge_tccount,
8157                     sizeof (bbuf->bridge_tccount), "%lu",
8158                     stpstate.Topo_Change_Count);
8159                 (void) snprintf(bbuf->bridge_tchange,
8160                     sizeof (bbuf->bridge_tchange), "%u", stpstate.Topo_Change);
8161                 fmt_bridge_id(bbuf->bridge_desroot,
8162                     sizeof (bbuf->bridge_desroot), &stpstate.designated_root);
8163                 (void) snprintf(bbuf->bridge_rootcost,
8164                     sizeof (bbuf->bridge_rootcost), "%lu",
8165                     stpstate.root_path_cost);
8166                 (void) snprintf(bbuf->bridge_rootport,
8167                     sizeof (bbuf->bridge_rootport), "%u", stpstate.root_port);
8168                 (void) snprintf(bbuf->bridge_maxage,
8169                     sizeof (bbuf->bridge_maxage), "%d", stpstate.max_age);
8170                 (void) snprintf(bbuf->bridge_hellotime,
8171                     sizeof (bbuf->bridge_hellotime), "%d", stpstate.hello_time);
8172                 (void) snprintf(bbuf->bridge_fwddelay,
8173                     sizeof (bbuf->bridge_fwddelay), "%d",
8174                     stpstate.forward_delay);
8175         }
8176         return (DLADM_STATUS_OK);
8177 }
8178 
8179 static dladm_status_t
8180 print_bridge_stats(show_state_t *state, datalink_id_t linkid,
8181     bridge_statfields_buf_t *bbuf)
8182 {
8183         char                    link[MAXLINKNAMELEN];
8184         datalink_class_t        class;
8185         uint32_t                flags;
8186         dladm_status_t          status;
8187         kstat_ctl_t             *kcp;
8188         kstat_t                 *ksp;
8189         brsum_t                 *brsum = (brsum_t *)&state->ls_prevstats;
8190         brsum_t                 newval;
8191 
8192 #ifndef lint
8193         /* This is a compile-time assertion; optimizer normally fixes this */
8194         extern void brsum_t_is_too_large(void);
8195 
8196         if (sizeof (*brsum) > sizeof (state->ls_prevstats))
8197                 brsum_t_is_too_large();
8198 #endif
8199 
8200         if (state->ls_firstonly) {
8201                 if (state->ls_donefirst)
8202                         return (DLADM_WALK_CONTINUE);
8203                 state->ls_donefirst = B_TRUE;
8204         } else {
8205                 bzero(brsum, sizeof (*brsum));
8206         }
8207         bzero(&newval, sizeof (newval));
8208 
8209         if ((status = dladm_datalink_id2info(handle, linkid, &flags, &class,
8210             NULL, link, sizeof (link))) != DLADM_STATUS_OK)
8211                 return (status);
8212 
8213         if (!(state->ls_flags & flags))
8214                 return (DLADM_STATUS_NOTFOUND);
8215 
8216         if ((kcp = kstat_open()) == NULL) {
8217                 warn("kstat open operation failed");
8218                 return (DLADM_STATUS_OK);
8219         }
8220         if ((ksp = kstat_lookup(kcp, "bridge", 0, link)) != NULL &&
8221             kstat_read(kcp, ksp, NULL) != -1) {
8222                 if (dladm_kstat_value(ksp, "drops", KSTAT_DATA_UINT64,
8223                     &newval.drops) == DLADM_STATUS_OK) {
8224                         (void) snprintf(bbuf->bridges_drops,
8225                             sizeof (bbuf->bridges_drops), "%llu",
8226                             newval.drops - brsum->drops);
8227                 }
8228                 if (dladm_kstat_value(ksp, "forward_direct", KSTAT_DATA_UINT64,
8229                     &newval.forward_dir) == DLADM_STATUS_OK) {
8230                         (void) snprintf(bbuf->bridges_forwards,
8231                             sizeof (bbuf->bridges_forwards), "%llu",
8232                             newval.forward_dir - brsum->forward_dir);
8233                 }
8234                 if (dladm_kstat_value(ksp, "forward_mbcast", KSTAT_DATA_UINT64,
8235                     &newval.forward_mb) == DLADM_STATUS_OK) {
8236                         (void) snprintf(bbuf->bridges_mbcast,
8237                             sizeof (bbuf->bridges_mbcast), "%llu",
8238                             newval.forward_mb - brsum->forward_mb);
8239                 }
8240                 if (dladm_kstat_value(ksp, "forward_unknown", KSTAT_DATA_UINT64,
8241                     &newval.forward_unk) == DLADM_STATUS_OK) {
8242                         (void) snprintf(bbuf->bridges_unknown,
8243                             sizeof (bbuf->bridges_unknown), "%llu",
8244                             newval.forward_unk - brsum->forward_unk);
8245                 }
8246                 if (dladm_kstat_value(ksp, "recv", KSTAT_DATA_UINT64,
8247                     &newval.recv) == DLADM_STATUS_OK) {
8248                         (void) snprintf(bbuf->bridges_recv,
8249                             sizeof (bbuf->bridges_recv), "%llu",
8250                             newval.recv - brsum->recv);
8251                 }
8252                 if (dladm_kstat_value(ksp, "sent", KSTAT_DATA_UINT64,
8253                     &newval.sent) == DLADM_STATUS_OK) {
8254                         (void) snprintf(bbuf->bridges_sent,
8255                             sizeof (bbuf->bridges_sent), "%llu",
8256                             newval.sent - brsum->sent);
8257                 }
8258         }
8259         (void) kstat_close(kcp);
8260 
8261         /* Convert observability node name back to bridge name */
8262         if (!dladm_observe_to_bridge(link))
8263                 return (DLADM_STATUS_NOTFOUND);
8264         (void) strlcpy(bbuf->bridges_name, link, sizeof (bbuf->bridges_name));
8265 
8266         *brsum = newval;
8267 
8268         return (DLADM_STATUS_OK);
8269 }
8270 
8271 /*
8272  * This structure carries around extra state information for the show-bridge
8273  * command and allows us to use common support functions.
8274  */
8275 typedef struct {
8276         show_state_t    state;
8277         boolean_t       show_stats;
8278         const char      *bridge;
8279 } show_brstate_t;
8280 
8281 /* ARGSUSED */
8282 static int
8283 show_bridge(dladm_handle_t handle, datalink_id_t linkid, void *arg)
8284 {
8285         show_brstate_t  *brstate = arg;
8286         void *buf;
8287 
8288         if (brstate->show_stats) {
8289                 bridge_statfields_buf_t bbuf;
8290 
8291                 bzero(&bbuf, sizeof (bbuf));
8292                 brstate->state.ls_status = print_bridge_stats(&brstate->state,
8293                     linkid, &bbuf);
8294                 buf = &bbuf;
8295         } else {
8296                 bridge_fields_buf_t bbuf;
8297 
8298                 bzero(&bbuf, sizeof (bbuf));
8299                 brstate->state.ls_status = print_bridge(&brstate->state, linkid,
8300                     &bbuf);
8301                 buf = &bbuf;
8302         }
8303         if (brstate->state.ls_status == DLADM_STATUS_OK)
8304                 ofmt_print(brstate->state.ls_ofmt, buf);
8305         return (DLADM_WALK_CONTINUE);
8306 }
8307 
8308 static void
8309 fmt_bool(char *buf, size_t buflen, int val)
8310 {
8311         (void) strlcpy(buf, val ? "yes" : "no", buflen);
8312 }
8313 
8314 static dladm_status_t
8315 print_bridge_link(show_state_t *state, datalink_id_t linkid,
8316     bridge_link_fields_buf_t *bbuf)
8317 {
8318         datalink_class_t        class;
8319         uint32_t                flags;
8320         dladm_status_t          status;
8321         UID_STP_PORT_STATE_T    stpstate;
8322 
8323         status = dladm_datalink_id2info(handle, linkid, &flags, &class, NULL,
8324             bbuf->bridgel_link, sizeof (bbuf->bridgel_link));
8325         if (status != DLADM_STATUS_OK)
8326                 return (status);
8327 
8328         if (!(state->ls_flags & flags))
8329                 return (DLADM_STATUS_NOTFOUND);
8330 
8331         if (dladm_bridge_link_state(handle, linkid, &stpstate) ==
8332             DLADM_STATUS_OK) {
8333                 (void) snprintf(bbuf->bridgel_index,
8334                     sizeof (bbuf->bridgel_index), "%u", stpstate.port_no);
8335                 if (dlsym(RTLD_PROBE, "STP_IN_state2str")) {
8336                         (void) strlcpy(bbuf->bridgel_state,
8337                             STP_IN_state2str(stpstate.state),
8338                             sizeof (bbuf->bridgel_state));
8339                 } else {
8340                         (void) snprintf(bbuf->bridgel_state,
8341                             sizeof (bbuf->bridgel_state), "%u",
8342                             stpstate.state);
8343                 }
8344                 (void) snprintf(bbuf->bridgel_uptime,
8345                     sizeof (bbuf->bridgel_uptime), "%lu", stpstate.uptime);
8346                 (void) snprintf(bbuf->bridgel_opercost,
8347                     sizeof (bbuf->bridgel_opercost), "%lu",
8348                     stpstate.oper_port_path_cost);
8349                 fmt_bool(bbuf->bridgel_operp2p, sizeof (bbuf->bridgel_operp2p),
8350                     stpstate.oper_point2point);
8351                 fmt_bool(bbuf->bridgel_operedge,
8352                     sizeof (bbuf->bridgel_operedge), stpstate.oper_edge);
8353                 fmt_bridge_id(bbuf->bridgel_desroot,
8354                     sizeof (bbuf->bridgel_desroot), &stpstate.designated_root);
8355                 (void) snprintf(bbuf->bridgel_descost,
8356                     sizeof (bbuf->bridgel_descost), "%lu",
8357                     stpstate.designated_cost);
8358                 fmt_bridge_id(bbuf->bridgel_desbridge,
8359                     sizeof (bbuf->bridgel_desbridge),
8360                     &stpstate.designated_bridge);
8361                 (void) snprintf(bbuf->bridgel_desport,
8362                     sizeof (bbuf->bridgel_desport), "%u",
8363                     stpstate.designated_port);
8364                 fmt_bool(bbuf->bridgel_tcack, sizeof (bbuf->bridgel_tcack),
8365                     stpstate.top_change_ack);
8366         }
8367         return (DLADM_STATUS_OK);
8368 }
8369 
8370 static dladm_status_t
8371 print_bridge_link_stats(show_state_t *state, datalink_id_t linkid,
8372     bridge_link_statfields_buf_t *bbuf)
8373 {
8374         datalink_class_t        class;
8375         uint32_t                flags;
8376         dladm_status_t          status;
8377         UID_STP_PORT_STATE_T    stpstate;
8378         kstat_ctl_t             *kcp;
8379         kstat_t                 *ksp;
8380         char                    bridge[MAXLINKNAMELEN];
8381         char                    kstatname[MAXLINKNAMELEN*2 + 1];
8382         brlsum_t                *brlsum = (brlsum_t *)&state->ls_prevstats;
8383         brlsum_t                newval;
8384 
8385 #ifndef lint
8386         /* This is a compile-time assertion; optimizer normally fixes this */
8387         extern void brlsum_t_is_too_large(void);
8388 
8389         if (sizeof (*brlsum) > sizeof (state->ls_prevstats))
8390                 brlsum_t_is_too_large();
8391 #endif
8392 
8393         if (state->ls_firstonly) {
8394                 if (state->ls_donefirst)
8395                         return (DLADM_WALK_CONTINUE);
8396                 state->ls_donefirst = B_TRUE;
8397         } else {
8398                 bzero(brlsum, sizeof (*brlsum));
8399         }
8400         bzero(&newval, sizeof (newval));
8401 
8402         status = dladm_datalink_id2info(handle, linkid, &flags, &class, NULL,
8403             bbuf->bridgels_link, sizeof (bbuf->bridgels_link));
8404         if (status != DLADM_STATUS_OK)
8405                 return (status);
8406 
8407         if (!(state->ls_flags & flags))
8408                 return (DLADM_STATUS_NOTFOUND);
8409 
8410         if (dladm_bridge_link_state(handle, linkid, &stpstate) ==
8411             DLADM_STATUS_OK) {
8412                 newval.cfgbpdu = stpstate.rx_cfg_bpdu_cnt;
8413                 newval.tcnbpdu = stpstate.rx_tcn_bpdu_cnt;
8414                 newval.rstpbpdu = stpstate.rx_rstp_bpdu_cnt;
8415                 newval.txbpdu = stpstate.txCount;
8416 
8417                 (void) snprintf(bbuf->bridgels_cfgbpdu,
8418                     sizeof (bbuf->bridgels_cfgbpdu), "%lu",
8419                     newval.cfgbpdu - brlsum->cfgbpdu);
8420                 (void) snprintf(bbuf->bridgels_tcnbpdu,
8421                     sizeof (bbuf->bridgels_tcnbpdu), "%lu",
8422                     newval.tcnbpdu - brlsum->tcnbpdu);
8423                 (void) snprintf(bbuf->bridgels_rstpbpdu,
8424                     sizeof (bbuf->bridgels_rstpbpdu), "%lu",
8425                     newval.rstpbpdu - brlsum->rstpbpdu);
8426                 (void) snprintf(bbuf->bridgels_txbpdu,
8427                     sizeof (bbuf->bridgels_txbpdu), "%lu",
8428                     newval.txbpdu - brlsum->txbpdu);
8429         }
8430 
8431         if ((status = dladm_bridge_getlink(handle, linkid, bridge,
8432             sizeof (bridge))) != DLADM_STATUS_OK)
8433                 goto bls_out;
8434         (void) snprintf(kstatname, sizeof (kstatname), "%s0-%s", bridge,
8435             bbuf->bridgels_link);
8436         if ((kcp = kstat_open()) == NULL) {
8437                 warn("kstat open operation failed");
8438                 goto bls_out;
8439         }
8440         if ((ksp = kstat_lookup(kcp, "bridge", 0, kstatname)) != NULL &&
8441             kstat_read(kcp, ksp, NULL) != -1) {
8442                 if (dladm_kstat_value(ksp, "drops", KSTAT_DATA_UINT64,
8443                     &newval.drops) != -1) {
8444                         (void) snprintf(bbuf->bridgels_drops,
8445                             sizeof (bbuf->bridgels_drops), "%llu",
8446                             newval.drops - brlsum->drops);
8447                 }
8448                 if (dladm_kstat_value(ksp, "recv", KSTAT_DATA_UINT64,
8449                     &newval.recv) != -1) {
8450                         (void) snprintf(bbuf->bridgels_recv,
8451                             sizeof (bbuf->bridgels_recv), "%llu",
8452                             newval.recv - brlsum->recv);
8453                 }
8454                 if (dladm_kstat_value(ksp, "xmit", KSTAT_DATA_UINT64,
8455                     &newval.xmit) != -1) {
8456                         (void) snprintf(bbuf->bridgels_xmit,
8457                             sizeof (bbuf->bridgels_xmit), "%llu",
8458                             newval.xmit - brlsum->xmit);
8459                 }
8460         }
8461         (void) kstat_close(kcp);
8462 bls_out:
8463         *brlsum = newval;
8464 
8465         return (status);
8466 }
8467 
8468 static void
8469 show_bridge_link(datalink_id_t linkid, show_brstate_t *brstate)
8470 {
8471         void *buf;
8472 
8473         if (brstate->show_stats) {
8474                 bridge_link_statfields_buf_t bbuf;
8475 
8476                 bzero(&bbuf, sizeof (bbuf));
8477                 brstate->state.ls_status = print_bridge_link_stats(
8478                     &brstate->state, linkid, &bbuf);
8479                 buf = &bbuf;
8480         } else {
8481                 bridge_link_fields_buf_t bbuf;
8482 
8483                 bzero(&bbuf, sizeof (bbuf));
8484                 brstate->state.ls_status = print_bridge_link(&brstate->state,
8485                     linkid, &bbuf);
8486                 buf = &bbuf;
8487         }
8488         if (brstate->state.ls_status == DLADM_STATUS_OK)
8489                 ofmt_print(brstate->state.ls_ofmt, buf);
8490 }
8491 
8492 /* ARGSUSED */
8493 static int
8494 show_bridge_link_walk(dladm_handle_t handle, datalink_id_t linkid, void *arg)
8495 {
8496         show_brstate_t  *brstate = arg;
8497         char bridge[MAXLINKNAMELEN];
8498 
8499         if (dladm_bridge_getlink(handle, linkid, bridge, sizeof (bridge)) ==
8500             DLADM_STATUS_OK && strcmp(bridge, brstate->bridge) == 0) {
8501                 show_bridge_link(linkid, brstate);
8502         }
8503         return (DLADM_WALK_CONTINUE);
8504 }
8505 
8506 static void
8507 show_bridge_fwd(dladm_handle_t handle, bridge_listfwd_t *blf,
8508     show_state_t *state)
8509 {
8510         bridge_fwd_fields_buf_t bbuf;
8511 
8512         bzero(&bbuf, sizeof (bbuf));
8513         (void) snprintf(bbuf.bridgef_dest, sizeof (bbuf.bridgef_dest),
8514             "%s", ether_ntoa((struct ether_addr *)blf->blf_dest));
8515         if (blf->blf_is_local) {
8516                 (void) strlcpy(bbuf.bridgef_flags, "L",
8517                     sizeof (bbuf.bridgef_flags));
8518         } else {
8519                 (void) snprintf(bbuf.bridgef_age, sizeof (bbuf.bridgef_age),
8520                     "%2d.%03d", blf->blf_ms_age / 1000, blf->blf_ms_age % 1000);
8521                 if (blf->blf_trill_nick != 0) {
8522                         (void) snprintf(bbuf.bridgef_output,
8523                             sizeof (bbuf.bridgef_output), "%u",
8524                             blf->blf_trill_nick);
8525                 }
8526         }
8527         if (blf->blf_linkid != DATALINK_INVALID_LINKID &&
8528             blf->blf_trill_nick == 0) {
8529                 state->ls_status = dladm_datalink_id2info(handle,
8530                     blf->blf_linkid, NULL, NULL, NULL, bbuf.bridgef_output,
8531                     sizeof (bbuf.bridgef_output));
8532         }
8533         if (state->ls_status == DLADM_STATUS_OK)
8534                 ofmt_print(state->ls_ofmt, &bbuf);
8535 }
8536 
8537 static void
8538 show_bridge_trillnick(trill_listnick_t *tln, show_state_t *state)
8539 {
8540         bridge_trill_fields_buf_t bbuf;
8541 
8542         bzero(&bbuf, sizeof (bbuf));
8543         (void) snprintf(bbuf.bridget_nick, sizeof (bbuf.bridget_nick),
8544             "%u", tln->tln_nick);
8545         if (tln->tln_ours) {
8546                 (void) strlcpy(bbuf.bridget_flags, "L",
8547                     sizeof (bbuf.bridget_flags));
8548         } else {
8549                 state->ls_status = dladm_datalink_id2info(handle,
8550                     tln->tln_linkid, NULL, NULL, NULL, bbuf.bridget_link,
8551                     sizeof (bbuf.bridget_link));
8552                 (void) snprintf(bbuf.bridget_nexthop,
8553                     sizeof (bbuf.bridget_nexthop), "%s",
8554                     ether_ntoa((struct ether_addr *)tln->tln_nexthop));
8555         }
8556         if (state->ls_status == DLADM_STATUS_OK)
8557                 ofmt_print(state->ls_ofmt, &bbuf);
8558 }
8559 
8560 static void
8561 do_show_bridge(int argc, char **argv, const char *use)
8562 {
8563         int             option;
8564         enum {
8565                 bridgeMode, linkMode, fwdMode, trillMode
8566         }               op_mode = bridgeMode;
8567         uint32_t        flags = DLADM_OPT_ACTIVE | DLADM_OPT_PERSIST;
8568         boolean_t       parsable = B_FALSE;
8569         datalink_id_t   linkid = DATALINK_ALL_LINKID;
8570         int             interval = 0;
8571         show_brstate_t  brstate;
8572         dladm_status_t  status;
8573         char            *fields_str = NULL;
8574         /* default: bridge-related data */
8575         char            *all_fields = "bridge,protect,address,priority,bmaxage,"
8576             "bhellotime,bfwddelay,forceproto,tctime,tccount,tchange,"
8577             "desroot,rootcost,rootport,maxage,hellotime,fwddelay,holdtime";
8578         char            *default_fields = "bridge,protect,address,priority,"
8579             "desroot";
8580         char            *all_statfields = "bridge,drops,forwards,mbcast,"
8581             "unknown,recv,sent";
8582         char            *default_statfields = "bridge,drops,forwards,mbcast,"
8583             "unknown";
8584         /* -l: link-related data */
8585         char            *all_link_fields = "link,index,state,uptime,opercost,"
8586             "operp2p,operedge,desroot,descost,desbridge,desport,tcack";
8587         char            *default_link_fields = "link,state,uptime,desroot";
8588         char            *all_link_statfields = "link,cfgbpdu,tcnbpdu,rstpbpdu,"
8589             "txbpdu,drops,recv,xmit";
8590         char            *default_link_statfields = "link,drops,recv,xmit";
8591         /* -f: bridge forwarding table related data */
8592         char            *default_fwd_fields = "dest,age,flags,output";
8593         /* -t: TRILL nickname table related data */
8594         char            *default_trill_fields = "nick,flags,link,nexthop";
8595         char            *default_str;
8596         char            *all_str;
8597         ofmt_field_t    *field_arr;
8598         ofmt_handle_t   ofmt;
8599         ofmt_status_t   oferr;
8600         uint_t          ofmtflags = 0;
8601 
8602         bzero(&brstate, sizeof (brstate));
8603 
8604         opterr = 0;
8605         while ((option = getopt_long(argc, argv, ":fi:lo:pst",
8606             bridge_show_lopts, NULL)) != -1) {
8607                 switch (option) {
8608                 case 'f':
8609                         if (op_mode != bridgeMode && op_mode != fwdMode)
8610                                 die("-f is incompatible with -l or -t");
8611                         op_mode = fwdMode;
8612                         break;
8613                 case 'i':
8614                         if (interval != 0)
8615                                 die_optdup(option);
8616                         if (!str2int(optarg, &interval) || interval == 0)
8617                                 die("invalid interval value '%s'", optarg);
8618                         break;
8619                 case 'l':
8620                         if (op_mode != bridgeMode && op_mode != linkMode)
8621                                 die("-l is incompatible with -f or -t");
8622                         op_mode = linkMode;
8623                         break;
8624                 case 'o':
8625                         fields_str = optarg;
8626                         break;
8627                 case 'p':
8628                         if (parsable)
8629                                 die_optdup(option);
8630                         parsable = B_TRUE;
8631                         break;
8632                 case 's':
8633                         if (brstate.show_stats)
8634                                 die_optdup(option);
8635                         brstate.show_stats = B_TRUE;
8636                         break;
8637                 case 't':
8638                         if (op_mode != bridgeMode && op_mode != trillMode)
8639                                 die("-t is incompatible with -f or -l");
8640                         op_mode = trillMode;
8641                         break;
8642                 default:
8643                         die_opterr(optopt, option, use);
8644                         break;
8645                 }
8646         }
8647 
8648         if (interval != 0 && !brstate.show_stats)
8649                 die("the -i option can be used only with -s");
8650 
8651         if ((op_mode == fwdMode || op_mode == trillMode) && brstate.show_stats)
8652                 die("the -f/-t and -s options cannot be used together");
8653 
8654         /* get the bridge name (optional last argument) */
8655         if (optind == (argc-1)) {
8656                 char lname[MAXLINKNAMELEN];
8657                 uint32_t lnkflg;
8658                 datalink_class_t class;
8659 
8660                 brstate.bridge = argv[optind];
8661                 (void) snprintf(lname, sizeof (lname), "%s0", brstate.bridge);
8662                 if ((status = dladm_name2info(handle, lname, &linkid, &lnkflg,
8663                     &class, NULL)) != DLADM_STATUS_OK) {
8664                         die_dlerr(status, "bridge %s is not valid",
8665                             brstate.bridge);
8666                 }
8667 
8668                 if (class != DATALINK_CLASS_BRIDGE)
8669                         die("%s is not a bridge", brstate.bridge);
8670 
8671                 if (!(lnkflg & flags)) {
8672                         die_dlerr(DLADM_STATUS_BADARG,
8673                             "bridge %s is temporarily removed", brstate.bridge);
8674                 }
8675         } else if (optind != argc) {
8676                 usage();
8677         } else if (op_mode != bridgeMode) {
8678                 die("bridge name required for -l, -f, or -t");
8679                 return;
8680         }
8681 
8682         brstate.state.ls_parsable = parsable;
8683         brstate.state.ls_flags = flags;
8684         brstate.state.ls_firstonly = (interval != 0);
8685 
8686         switch (op_mode) {
8687         case bridgeMode:
8688                 if (brstate.show_stats) {
8689                         default_str = default_statfields;
8690                         all_str = all_statfields;
8691                         field_arr = bridge_statfields;
8692                 } else {
8693                         default_str = default_fields;
8694                         all_str = all_fields;
8695                         field_arr = bridge_fields;
8696                 }
8697                 break;
8698 
8699         case linkMode:
8700                 if (brstate.show_stats) {
8701                         default_str = default_link_statfields;
8702                         all_str = all_link_statfields;
8703                         field_arr = bridge_link_statfields;
8704                 } else {
8705                         default_str = default_link_fields;
8706                         all_str = all_link_fields;
8707                         field_arr = bridge_link_fields;
8708                 }
8709                 break;
8710 
8711         case fwdMode:
8712                 default_str = all_str = default_fwd_fields;
8713                 field_arr = bridge_fwd_fields;
8714                 break;
8715 
8716         case trillMode:
8717                 default_str = all_str = default_trill_fields;
8718                 field_arr = bridge_trill_fields;
8719                 break;
8720         }
8721 
8722         if (fields_str == NULL)
8723                 fields_str = default_str;
8724         else if (strcasecmp(fields_str, "all") == 0)
8725                 fields_str = all_str;
8726 
8727         if (parsable)
8728                 ofmtflags |= OFMT_PARSABLE;
8729         oferr = ofmt_open(fields_str, field_arr, ofmtflags, 0, &ofmt);
8730         dladm_ofmt_check(oferr, brstate.state.ls_parsable, ofmt);
8731         brstate.state.ls_ofmt = ofmt;
8732 
8733         for (;;) {
8734                 brstate.state.ls_donefirst = B_FALSE;
8735                 switch (op_mode) {
8736                 case bridgeMode:
8737                         if (linkid == DATALINK_ALL_LINKID) {
8738                                 (void) dladm_walk_datalink_id(show_bridge,
8739                                     handle, &brstate, DATALINK_CLASS_BRIDGE,
8740                                     DATALINK_ANY_MEDIATYPE, flags);
8741                         } else {
8742                                 (void) show_bridge(handle, linkid, &brstate);
8743                                 if (brstate.state.ls_status !=
8744                                     DLADM_STATUS_OK) {
8745                                         die_dlerr(brstate.state.ls_status,
8746                                             "failed to show bridge %s",
8747                                             brstate.bridge);
8748                                 }
8749                         }
8750                         break;
8751 
8752                 case linkMode: {
8753                         datalink_id_t *dlp;
8754                         uint_t i, nlinks;
8755 
8756                         dlp = dladm_bridge_get_portlist(brstate.bridge,
8757                             &nlinks);
8758                         if (dlp != NULL) {
8759                                 for (i = 0; i < nlinks; i++)
8760                                         show_bridge_link(dlp[i], &brstate);
8761                                 dladm_bridge_free_portlist(dlp);
8762                         } else if (errno == ENOENT) {
8763                                 /* bridge not running; iterate on libdladm */
8764                                 (void) dladm_walk_datalink_id(
8765                                     show_bridge_link_walk, handle,
8766                                     &brstate, DATALINK_CLASS_PHYS |
8767                                     DATALINK_CLASS_AGGR |
8768                                     DATALINK_CLASS_ETHERSTUB,
8769                                     DATALINK_ANY_MEDIATYPE, flags);
8770                         } else {
8771                                 die("unable to get port list for bridge %s: %s",
8772                                     brstate.bridge, strerror(errno));
8773                         }
8774                         break;
8775                 }
8776 
8777                 case fwdMode: {
8778                         bridge_listfwd_t *blf;
8779                         uint_t i, nfwd;
8780 
8781                         blf = dladm_bridge_get_fwdtable(handle, brstate.bridge,
8782                             &nfwd);
8783                         if (blf == NULL) {
8784                                 die("unable to get forwarding entries for "
8785                                     "bridge %s", brstate.bridge);
8786                         } else {
8787                                 for (i = 0; i < nfwd; i++)
8788                                         show_bridge_fwd(handle, blf + i,
8789                                             &brstate.state);
8790                                 dladm_bridge_free_fwdtable(blf);
8791                         }
8792                         break;
8793                 }
8794 
8795                 case trillMode: {
8796                         trill_listnick_t *tln;
8797                         uint_t i, nnick;
8798 
8799                         tln = dladm_bridge_get_trillnick(brstate.bridge,
8800                             &nnick);
8801                         if (tln == NULL) {
8802                                 if (errno == ENOENT)
8803                                         die("bridge %s is not running TRILL",
8804                                             brstate.bridge);
8805                                 else
8806                                         die("unable to get TRILL nickname "
8807                                             "entries for bridge %s",
8808                                             brstate.bridge);
8809                         } else {
8810                                 for (i = 0; i < nnick; i++)
8811                                         show_bridge_trillnick(tln + i,
8812                                             &brstate.state);
8813                                 dladm_bridge_free_trillnick(tln);
8814                         }
8815                         break;
8816                 }
8817                 }
8818                 if (interval == 0)
8819                         break;
8820                 (void) sleep(interval);
8821         }
8822 }
8823 
8824 /*
8825  * "-R" option support. It is used for live upgrading. Append dladm commands
8826  * to a upgrade script which will be run when the alternative root boots up:
8827  *
8828  * - If the /etc/dladm/datalink.conf file exists on the alternative root,
8829  * append dladm commands to the <altroot>/var/svc/profile/upgrade_datalink
8830  * script. This script will be run as part of the network/physical service.
8831  * We cannot defer this to /var/svc/profile/upgrade because then the
8832  * configuration will not be able to take effect before network/physical
8833  * plumbs various interfaces.
8834  *
8835  * - If the /etc/dladm/datalink.conf file does not exist on the alternative
8836  * root, append dladm commands to the <altroot>/var/svc/profile/upgrade script,
8837  * which will be run in the manifest-import service.
8838  *
8839  * Note that the SMF team is considering to move the manifest-import service
8840  * to be run at the very begining of boot. Once that is done, the need for
8841  * the /var/svc/profile/upgrade_datalink script will not exist any more.
8842  */
8843 static void
8844 altroot_cmd(char *altroot, int argc, char *argv[])
8845 {
8846         char            path[MAXPATHLEN];
8847         struct stat     stbuf;
8848         FILE            *fp;
8849         int             i;
8850 
8851         /*
8852          * Check for the existence of the /etc/dladm/datalink.conf
8853          * configuration file, and determine the name of script file.
8854          */
8855         (void) snprintf(path, MAXPATHLEN, "/%s/etc/dladm/datalink.conf",
8856             altroot);
8857         if (stat(path, &stbuf) < 0) {
8858                 (void) snprintf(path, MAXPATHLEN, "/%s/%s", altroot,
8859                     SMF_UPGRADE_FILE);
8860         } else {
8861                 (void) snprintf(path, MAXPATHLEN, "/%s/%s", altroot,
8862                     SMF_UPGRADEDATALINK_FILE);
8863         }
8864 
8865         if ((fp = fopen(path, "a+")) == NULL)
8866                 die("operation not supported on %s", altroot);
8867 
8868         (void) fprintf(fp, "/sbin/dladm ");
8869         for (i = 0; i < argc; i++) {
8870                 /*
8871                  * Directly write to the file if it is not the "-R <altroot>"
8872                  * option. In which case, skip it.
8873                  */
8874                 if (strcmp(argv[i], "-R") != 0)
8875                         (void) fprintf(fp, "%s ", argv[i]);
8876                 else
8877                         i ++;
8878         }
8879         (void) fprintf(fp, "%s\n", SMF_DLADM_UPGRADE_MSG);
8880         (void) fclose(fp);
8881         dladm_close(handle);
8882         exit(EXIT_SUCCESS);
8883 }
8884 
8885 /*
8886  * Convert the string to an integer. Note that the string must not have any
8887  * trailing non-integer characters.
8888  */
8889 static boolean_t
8890 str2int(const char *str, int *valp)
8891 {
8892         int     val;
8893         char    *endp = NULL;
8894 
8895         errno = 0;
8896         val = strtol(str, &endp, 10);
8897         if (errno != 0 || *endp != '\0')
8898                 return (B_FALSE);
8899 
8900         *valp = val;
8901         return (B_TRUE);
8902 }
8903 
8904 /* PRINTFLIKE1 */
8905 static void
8906 warn(const char *format, ...)
8907 {
8908         va_list alist;
8909 
8910         format = gettext(format);
8911         (void) fprintf(stderr, "%s: warning: ", progname);
8912 
8913         va_start(alist, format);
8914         (void) vfprintf(stderr, format, alist);
8915         va_end(alist);
8916 
8917         (void) putc('\n', stderr);
8918 }
8919 
8920 /* PRINTFLIKE2 */
8921 static void
8922 warn_dlerr(dladm_status_t err, const char *format, ...)
8923 {
8924         va_list alist;
8925         char    errmsg[DLADM_STRSIZE];
8926 
8927         format = gettext(format);
8928         (void) fprintf(stderr, gettext("%s: warning: "), progname);
8929 
8930         va_start(alist, format);
8931         (void) vfprintf(stderr, format, alist);
8932         va_end(alist);
8933         (void) fprintf(stderr, ": %s\n", dladm_status2str(err, errmsg));
8934 }
8935 
8936 /*
8937  * Also closes the dladm handle if it is not NULL.
8938  */
8939 /* PRINTFLIKE2 */
8940 static void
8941 die_dlerr(dladm_status_t err, const char *format, ...)
8942 {
8943         va_list alist;
8944         char    errmsg[DLADM_STRSIZE];
8945 
8946         format = gettext(format);
8947         (void) fprintf(stderr, "%s: ", progname);
8948 
8949         va_start(alist, format);
8950         (void) vfprintf(stderr, format, alist);
8951         va_end(alist);
8952         (void) fprintf(stderr, ": %s\n", dladm_status2str(err, errmsg));
8953 
8954         /* close dladm handle if it was opened */
8955         if (handle != NULL)
8956                 dladm_close(handle);
8957 
8958         exit(EXIT_FAILURE);
8959 }
8960 
8961 /* PRINTFLIKE1 */
8962 static void
8963 die(const char *format, ...)
8964 {
8965         va_list alist;
8966 
8967         format = gettext(format);
8968         (void) fprintf(stderr, "%s: ", progname);
8969 
8970         va_start(alist, format);
8971         (void) vfprintf(stderr, format, alist);
8972         va_end(alist);
8973 
8974         (void) putc('\n', stderr);
8975 
8976         /* close dladm handle if it was opened */
8977         if (handle != NULL)
8978                 dladm_close(handle);
8979 
8980         exit(EXIT_FAILURE);
8981 }
8982 
8983 static void
8984 die_optdup(int opt)
8985 {
8986         die("the option -%c cannot be specified more than once", opt);
8987 }
8988 
8989 static void
8990 die_opterr(int opt, int opterr, const char *usage)
8991 {
8992         switch (opterr) {
8993         case ':':
8994                 die("option '-%c' requires a value\nusage: %s", opt,
8995                     gettext(usage));
8996                 break;
8997         case '?':
8998         default:
8999                 die("unrecognized option '-%c'\nusage: %s", opt,
9000                     gettext(usage));
9001                 break;
9002         }
9003 }
9004 
9005 static void
9006 show_ether_xprop(void *arg, dladm_ether_info_t *eattr)
9007 {
9008         print_ether_state_t     *statep = arg;
9009         ether_fields_buf_t      ebuf;
9010         int                     i;
9011 
9012         for (i = CAPABLE; i <= PEERADV; i++)  {
9013                 bzero(&ebuf, sizeof (ebuf));
9014                 (void) strlcpy(ebuf.eth_ptype, ptype[i],
9015                     sizeof (ebuf.eth_ptype));
9016                 (void) dladm_ether_autoneg2str(ebuf.eth_autoneg,
9017                     sizeof (ebuf.eth_autoneg), eattr, i);
9018                 (void) dladm_ether_spdx2str(ebuf.eth_spdx,
9019                     sizeof (ebuf.eth_spdx), eattr, i);
9020                 (void) dladm_ether_pause2str(ebuf.eth_pause,
9021                     sizeof (ebuf.eth_pause), eattr, i);
9022                 (void) strlcpy(ebuf.eth_rem_fault,
9023                     (eattr->lei_attr[i].le_fault ? "fault" : "none"),
9024                     sizeof (ebuf.eth_rem_fault));
9025                 ofmt_print(statep->es_ofmt, &ebuf);
9026         }
9027 
9028 }
9029 
9030 static boolean_t
9031 link_is_ether(const char *link, datalink_id_t *linkid)
9032 {
9033         uint32_t media;
9034         datalink_class_t class;
9035 
9036         if (dladm_name2info(handle, link, linkid, NULL, &class, &media) ==
9037             DLADM_STATUS_OK) {
9038                 if (class == DATALINK_CLASS_PHYS && media == DL_ETHER)
9039                         return (B_TRUE);
9040         }
9041         return (B_FALSE);
9042 }
9043 
9044 /*
9045  * default output callback function that, when invoked,
9046  * prints string which is offset by ofmt_arg->ofmt_id within buf.
9047  */
9048 static boolean_t
9049 print_default_cb(ofmt_arg_t *ofarg, char *buf, uint_t bufsize)
9050 {
9051         char *value;
9052 
9053         value = (char *)ofarg->ofmt_cbarg + ofarg->ofmt_id;
9054         (void) strlcpy(buf, value, bufsize);
9055         return (B_TRUE);
9056 }
9057 
9058 static void
9059 dladm_ofmt_check(ofmt_status_t oferr, boolean_t parsable,
9060     ofmt_handle_t ofmt)
9061 {
9062         char buf[OFMT_BUFSIZE];
9063 
9064         if (oferr == OFMT_SUCCESS)
9065                 return;
9066         (void) ofmt_strerror(ofmt, oferr, buf, sizeof (buf));
9067         /*
9068          * All errors are considered fatal in parsable mode.
9069          * NOMEM errors are always fatal, regardless of mode.
9070          * For other errors, we print diagnostics in human-readable
9071          * mode and processs what we can.
9072          */
9073         if (parsable || oferr == OFMT_ENOFIELDS) {
9074                 ofmt_close(ofmt);
9075                 die(buf);
9076         } else {
9077                 warn(buf);
9078         }
9079 }
9080 
9081 /*
9082  * Called from the walker dladm_walk_datalink_id() for each IB partition to
9083  * display IB partition specific information.
9084  */
9085 static dladm_status_t
9086 print_part(show_part_state_t *state, datalink_id_t linkid)
9087 {
9088         dladm_part_attr_t       attr;
9089         dladm_status_t          status;
9090         dladm_conf_t            conf;
9091         char                    part_over[MAXLINKNAMELEN];
9092         char                    part_name[MAXLINKNAMELEN];
9093         part_fields_buf_t       pbuf;
9094         boolean_t               force_in_conf = B_FALSE;
9095 
9096         /*
9097          * Get the information about the IB partition from the partition
9098          * datlink ID 'linkid'.
9099          */
9100         if ((status = dladm_part_info(handle, linkid, &attr, state->ps_flags))
9101             != DLADM_STATUS_OK)
9102                 return (status);
9103 
9104         /*
9105          * If an IB Phys link name was provided on the command line we have
9106          * the Phys link's datalink ID in the ps_over_id field of the state
9107          * structure. Proceed only if the IB partition represented by 'linkid'
9108          * was created over Phys link denoted by ps_over_id. The
9109          * 'dia_physlinkid' field of dladm_part_attr_t represents the IB Phys
9110          * link over which the partition was created.
9111          */
9112         if (state->ps_over_id != DATALINK_ALL_LINKID)
9113                 if (state->ps_over_id != attr.dia_physlinkid)
9114                         return (DLADM_STATUS_OK);
9115 
9116         /*
9117          * The linkid argument passed to this function is the datalink ID
9118          * of the IB Partition. Get the partitions name from this linkid.
9119          */
9120         if (dladm_datalink_id2info(handle, linkid, NULL, NULL,
9121             NULL, part_name, sizeof (part_name)) != DLADM_STATUS_OK)
9122                 return (DLADM_STATUS_BADARG);
9123 
9124         bzero(part_over, sizeof (part_over));
9125 
9126         /*
9127          * The 'dia_physlinkid' field contains the datalink ID of the IB Phys
9128          * link over which the partition was created. Use this linkid to get the
9129          * linkover field.
9130          */
9131         if (dladm_datalink_id2info(handle, attr.dia_physlinkid, NULL, NULL,
9132             NULL, part_over, sizeof (part_over)) != DLADM_STATUS_OK)
9133                 (void) sprintf(part_over, "?");
9134         state->ps_found = B_TRUE;
9135 
9136         /*
9137          * Read the FFORCE field from this datalink's persistent configuration
9138          * database line to determine if this datalink was created forcibly.
9139          * If this datalink is a temporary datalink, then it will not have an
9140          * entry in the persistent configuration, so check if force create flag
9141          * is set in the partition attributes.
9142          *
9143          * We need this two level check since persistent partitions brought up
9144          * by up-part during boot will have force create flag always set, since
9145          * we want up-part to always succeed even if the port is currently down
9146          * or P_Key is not yet available in the subnet.
9147          */
9148         if ((status = dladm_getsnap_conf(handle, linkid, &conf)) ==
9149             DLADM_STATUS_OK) {
9150                 (void) dladm_get_conf_field(handle, conf, FFORCE,
9151                     &force_in_conf, sizeof (boolean_t));
9152                 dladm_destroy_conf(handle, conf);
9153         } else if (status == DLADM_STATUS_NOTFOUND) {
9154                 /*
9155                  * for a temp link the force create flag will determine
9156                  * whether it was created with force flag.
9157                  */
9158                 force_in_conf = ((attr.dia_flags & DLADM_PART_FORCE_CREATE)
9159                     != 0);
9160         }
9161 
9162         (void) snprintf(pbuf.part_link, sizeof (pbuf.part_link),
9163             "%s", part_name);
9164 
9165         (void) snprintf(pbuf.part_over, sizeof (pbuf.part_over),
9166             "%s", part_over);
9167 
9168         (void) snprintf(pbuf.part_pkey, sizeof (pbuf.part_pkey),
9169             "%X", attr.dia_pkey);
9170 
9171         (void) get_linkstate(pbuf.part_link, B_TRUE, pbuf.part_state);
9172 
9173         (void) snprintf(pbuf.part_flags, sizeof (pbuf.part_flags),
9174             "%c----", force_in_conf ? 'f' : '-');
9175 
9176         ofmt_print(state->ps_ofmt, &pbuf);
9177 
9178         return (DLADM_STATUS_OK);
9179 }
9180 
9181 /* ARGSUSED */
9182 static int
9183 show_part(dladm_handle_t dh, datalink_id_t linkid, void *arg)
9184 {
9185         ((show_part_state_t *)arg)->ps_status = print_part(arg, linkid);
9186         return (DLADM_WALK_CONTINUE);
9187 }
9188 
9189 /*
9190  * Show the information about the IB partition objects.
9191  */
9192 static void
9193 do_show_part(int argc, char *argv[], const char *use)
9194 {
9195         int                     option;
9196         boolean_t               l_arg = B_FALSE;
9197         uint32_t                flags = DLADM_OPT_ACTIVE;
9198         datalink_id_t           linkid = DATALINK_ALL_LINKID;
9199         datalink_id_t           over_linkid = DATALINK_ALL_LINKID;
9200         char                    over_link[MAXLINKNAMELEN];
9201         show_part_state_t       state;
9202         dladm_status_t          status;
9203         boolean_t               o_arg = B_FALSE;
9204         char                    *fields_str = NULL;
9205         ofmt_handle_t           ofmt;
9206         ofmt_status_t           oferr;
9207         uint_t                  ofmtflags = 0;
9208 
9209         bzero(&state, sizeof (state));
9210         opterr = 0;
9211         while ((option = getopt_long(argc, argv, ":pPl:o:", show_part_lopts,
9212             NULL)) != -1) {
9213                 switch (option) {
9214                 case 'p':
9215                         state.ps_parsable = B_TRUE;
9216                         break;
9217                 case 'P':
9218                         flags = DLADM_OPT_PERSIST;
9219                         break;
9220                 case 'l':
9221                         /*
9222                          * The data link ID of the IB Phys link. When this
9223                          * argument is provided we list only the partition
9224                          * objects created over this IB Phys link.
9225                          */
9226                         if (strlcpy(over_link, optarg, MAXLINKNAMELEN) >=
9227                             MAXLINKNAMELEN)
9228                                 die("link name too long");
9229 
9230                         l_arg = B_TRUE;
9231                         break;
9232                 case 'o':
9233                         o_arg = B_TRUE;
9234                         fields_str = optarg;
9235                         break;
9236                 default:
9237                         die_opterr(optopt, option, use);
9238                 }
9239         }
9240 
9241         /*
9242          * Get the partition ID (optional last argument).
9243          */
9244         if (optind == (argc - 1)) {
9245                 status = dladm_name2info(handle, argv[optind], &linkid, NULL,
9246                     NULL, NULL);
9247                 if (status != DLADM_STATUS_OK) {
9248                         die_dlerr(status, "invalid partition link name '%s'",
9249                             argv[optind]);
9250                 }
9251                 (void) strlcpy(state.ps_part, argv[optind], MAXLINKNAMELEN);
9252         } else if (optind != argc) {
9253                 usage();
9254         }
9255 
9256         if (state.ps_parsable && !o_arg)
9257                 die("-p requires -o");
9258 
9259         /*
9260          * If an IB Phys link name was provided as an argument, then get its
9261          * datalink ID.
9262          */
9263         if (l_arg) {
9264                 status = dladm_name2info(handle, over_link, &over_linkid, NULL,
9265                     NULL, NULL);
9266                 if (status != DLADM_STATUS_OK) {
9267                         die_dlerr(status, "invalid link name '%s'", over_link);
9268                 }
9269         }
9270 
9271         state.ps_over_id = over_linkid; /* IB Phys link ID */
9272         state.ps_found = B_FALSE;
9273         state.ps_flags = flags;
9274 
9275         if (state.ps_parsable)
9276                 ofmtflags |= OFMT_PARSABLE;
9277         oferr = ofmt_open(fields_str, part_fields, ofmtflags, 0, &ofmt);
9278         dladm_ofmt_check(oferr, state.ps_parsable, ofmt);
9279         state.ps_ofmt = ofmt;
9280 
9281         /*
9282          * If a specific IB partition name was not provided as an argument,
9283          * walk all the datalinks and display the information for all
9284          * IB partitions. If IB Phys link was provided limit it to only
9285          * IB partitions created over that IB Phys link.
9286          */
9287         if (linkid == DATALINK_ALL_LINKID) {
9288                 (void) dladm_walk_datalink_id(show_part, handle, &state,
9289                     DATALINK_CLASS_PART, DATALINK_ANY_MEDIATYPE, flags);
9290         } else {
9291                 (void) show_part(handle, linkid, &state);
9292                 if (state.ps_status != DLADM_STATUS_OK) {
9293                         ofmt_close(ofmt);
9294                         die_dlerr(state.ps_status, "failed to show IB partition"
9295                             " '%s'", state.ps_part);
9296                 }
9297         }
9298         ofmt_close(ofmt);
9299 }
9300 
9301 
9302 /*
9303  * Called from the walker dladm_walk_datalink_id() for each IB Phys link to
9304  * display IB specific information for these Phys links.
9305  */
9306 static dladm_status_t
9307 print_ib(show_ib_state_t *state, datalink_id_t phys_linkid)
9308 {
9309         dladm_ib_attr_t         attr;
9310         dladm_status_t          status;
9311         char                    linkname[MAXLINKNAMELEN];
9312         char                    pkeystr[MAXPKEYLEN];
9313         int                     i;
9314         ib_fields_buf_t         ibuf;
9315 
9316         bzero(&attr, sizeof (attr));
9317 
9318         /*
9319          * Get the attributes of the IB Phys link from active/Persistent config
9320          * based on the flag passed.
9321          */
9322         if ((status = dladm_ib_info(handle, phys_linkid, &attr,
9323             state->is_flags)) != DLADM_STATUS_OK)
9324                 return (status);
9325 
9326         if ((state->is_link_id != DATALINK_ALL_LINKID) && (state->is_link_id
9327             != attr.dia_physlinkid)) {
9328                 dladm_free_ib_info(&attr);
9329                 return (DLADM_STATUS_OK);
9330         }
9331 
9332         /*
9333          * Get the data link name for the phys_linkid. If we are doing show-ib
9334          * for all IB Phys links, we have only the datalink IDs not the
9335          * datalink name.
9336          */
9337         if (dladm_datalink_id2info(handle, phys_linkid, NULL, NULL, NULL,
9338             linkname, MAXLINKNAMELEN) != DLADM_STATUS_OK)
9339                 return (status);
9340 
9341         (void) snprintf(ibuf.ib_link, sizeof (ibuf.ib_link),
9342             "%s", linkname);
9343 
9344         (void) snprintf(ibuf.ib_portnum, sizeof (ibuf.ib_portnum),
9345             "%d", attr.dia_portnum);
9346 
9347         (void) snprintf(ibuf.ib_hcaguid, sizeof (ibuf.ib_hcaguid),
9348             "%llX", attr.dia_hca_guid);
9349 
9350         (void) snprintf(ibuf.ib_portguid, sizeof (ibuf.ib_portguid),
9351             "%llX", attr.dia_port_guid);
9352 
9353         (void) get_linkstate(linkname, B_TRUE, ibuf.ib_state);
9354 
9355         /*
9356          * Create a comma separated list of pkeys from the pkey table returned
9357          * by the IP over IB driver instance.
9358          */
9359         bzero(ibuf.ib_pkeys, attr.dia_port_pkey_tbl_sz * sizeof (ib_pkey_t));
9360         for (i = 0; i < attr.dia_port_pkey_tbl_sz; i++) {
9361                 if (attr.dia_port_pkeys[i] != IB_PKEY_INVALID_FULL &&
9362                     attr.dia_port_pkeys[i] != IB_PKEY_INVALID_LIMITED) {
9363                         if (i == 0)
9364                                 (void) snprintf(pkeystr, MAXPKEYLEN, "%X",
9365                                     attr.dia_port_pkeys[i]);
9366                         else
9367                                 (void) snprintf(pkeystr, MAXPKEYLEN, ",%X",
9368                                     attr.dia_port_pkeys[i]);
9369                         (void) strlcat(ibuf.ib_pkeys, pkeystr, MAXPKEYSTRSZ);
9370                 }
9371         }
9372 
9373         dladm_free_ib_info(&attr);
9374 
9375         ofmt_print(state->is_ofmt, &ibuf);
9376 
9377         return (DLADM_STATUS_OK);
9378 }
9379 
9380 /* ARGSUSED */
9381 static int
9382 show_ib(dladm_handle_t dh, datalink_id_t linkid, void *arg)
9383 {
9384         ((show_ib_state_t *)arg)->is_status = print_ib(arg, linkid);
9385         return (DLADM_WALK_CONTINUE);
9386 }
9387 
9388 /*
9389  * Show the properties of one/all IB Phys links. This is different from
9390  * show-phys command since this will display IB specific information about the
9391  * Phys link like, HCA GUID, PORT GUID, PKEYS active for this port etc.
9392  */
9393 static void
9394 do_show_ib(int argc, char *argv[], const char *use)
9395 {
9396         int                     option;
9397         uint32_t                flags = DLADM_OPT_ACTIVE;
9398         datalink_id_t           linkid = DATALINK_ALL_LINKID;
9399         show_ib_state_t         state;
9400         dladm_status_t          status;
9401         boolean_t               o_arg = B_FALSE;
9402         char                    *fields_str = NULL;
9403         ofmt_handle_t           ofmt;
9404         ofmt_status_t           oferr;
9405         uint_t                  ofmtflags = 0;
9406 
9407         bzero(&state, sizeof (state));
9408         opterr = 0;
9409         while ((option = getopt_long(argc, argv, ":po:", show_lopts,
9410             NULL)) != -1) {
9411                 switch (option) {
9412                 case 'p':
9413                         state.is_parsable = B_TRUE;
9414                         break;
9415                 case 'o':
9416                         o_arg = B_TRUE;
9417                         fields_str = optarg;
9418                         break;
9419                 default:
9420                         die_opterr(optopt, option, use);
9421                 }
9422         }
9423 
9424         /* get IB Phys link ID (optional last argument) */
9425         if (optind == (argc - 1)) {
9426                 status = dladm_name2info(handle, argv[optind], &linkid, NULL,
9427                     NULL, NULL);
9428                 if (status != DLADM_STATUS_OK) {
9429                         die_dlerr(status, "invalid IB port name '%s'",
9430                             argv[optind]);
9431                 }
9432                 (void) strlcpy(state.is_link, argv[optind], MAXLINKNAMELEN);
9433         } else if (optind != argc) {
9434                 usage();
9435         }
9436 
9437         if (state.is_parsable && !o_arg)
9438                 die("-p requires -o");
9439 
9440         /*
9441          * linkid is the data link ID of the IB Phys link. By default it will
9442          * be DATALINK_ALL_LINKID.
9443          */
9444         state.is_link_id = linkid;
9445         state.is_flags = flags;
9446 
9447         if (state.is_parsable)
9448                 ofmtflags |= OFMT_PARSABLE;
9449         oferr = ofmt_open(fields_str, ib_fields, ofmtflags, 0, &ofmt);
9450         dladm_ofmt_check(oferr, state.is_parsable, ofmt);
9451         state.is_ofmt = ofmt;
9452 
9453         /*
9454          * If we are going to display the information for all IB Phys links
9455          * then we'll walk through all the datalinks for datalinks of Phys
9456          * class and media type IB.
9457          */
9458         if (linkid == DATALINK_ALL_LINKID) {
9459                 (void) dladm_walk_datalink_id(show_ib, handle, &state,
9460                     DATALINK_CLASS_PHYS, DL_IB, flags);
9461         } else {
9462                 /*
9463                  * We need to display the information only for the IB phys link
9464                  * linkid. Call show_ib for this link.
9465                  */
9466                 (void) show_ib(handle, linkid, &state);
9467                 if (state.is_status != DLADM_STATUS_OK) {
9468                         ofmt_close(ofmt);
9469                         die_dlerr(state.is_status, "failed to show IB Phys link"
9470                             " '%s'", state.is_link);
9471                 }
9472         }
9473         ofmt_close(ofmt);
9474 }
9475 
9476 /*
9477  * Create an IP over Infiniband partition object over an IB Phys link. The IB
9478  * Phys link is associated with an Infiniband HCA port. The IB partition object
9479  * is created over a port, pkey combination. This partition object represents
9480  * an instance of IP over IB interface.
9481  */
9482 /* ARGSUSED */
9483 static void
9484 do_create_part(int argc, char *argv[], const char *use)
9485 {
9486         int             status, option;
9487         int             flags = DLADM_OPT_ACTIVE | DLADM_OPT_PERSIST;
9488         char            *pname;
9489         char            *l_arg = NULL;
9490         char            *altroot = NULL;
9491         datalink_id_t   physlinkid = 0;
9492         datalink_id_t   partlinkid = 0;
9493         unsigned long   opt_pkey;
9494         ib_pkey_t       pkey = 0;
9495         char            *endp = NULL;
9496         char            propstr[DLADM_STRSIZE];
9497         dladm_arg_list_t        *proplist = NULL;
9498 
9499         propstr[0] = '\0';
9500         while ((option = getopt_long(argc, argv, ":tfl:P:R:p:",
9501             part_lopts, NULL)) != -1) {
9502                 switch (option) {
9503                 case 't':
9504                         /*
9505                          * Create a temporary IB partition object. This
9506                          * instance is not entered into the persistent database
9507                          * so it will not be recreated automatically on a
9508                          * reboot.
9509                          */
9510                         flags &= ~DLADM_OPT_PERSIST;
9511                         break;
9512                 case 'l':
9513                         /*
9514                          * The IB phys link over which the partition object will
9515                          * be created.
9516                          */
9517                         l_arg = optarg;
9518                         break;
9519                 case 'R':
9520                         altroot = optarg;
9521                         break;
9522                 case 'p':
9523                         (void) strlcat(propstr, optarg, DLADM_STRSIZE);
9524                         if (strlcat(propstr, ",", DLADM_STRSIZE) >=
9525                             DLADM_STRSIZE)
9526                                 die("property list too long '%s'", propstr);
9527                         break;
9528                 case 'P':
9529                         /*
9530                          * The P_Key for the port, pkey tuple of the partition
9531                          * object. This P_Key should exist in the IB subnet.
9532                          * The partition creation for a non-existent P_Key will
9533                          * fail unless the -f option is used.
9534                          *
9535                          * The P_Key is expected to be a hexadecimal number.
9536                          */
9537                         opt_pkey = strtoul(optarg, &endp, 16);
9538                         if (errno == ERANGE || opt_pkey > USHRT_MAX ||
9539                             *endp != '\0')
9540                                 die("Invalid pkey");
9541 
9542                         pkey = (ib_pkey_t)opt_pkey;
9543                         break;
9544                 case 'f':
9545                         flags |= DLADM_OPT_FORCE;
9546                         break;
9547                 default:
9548                         die_opterr(optopt, option, use);
9549                         break;
9550                 }
9551         }
9552 
9553         /* check required options */
9554         if (!l_arg)
9555                 usage();
9556 
9557         /* the partition name is a required operand */
9558         if (optind != (argc - 1))
9559                 usage();
9560 
9561         pname = argv[argc - 1];
9562 
9563         /*
9564          * Verify that the partition object's name is in the valid link name
9565          * format.
9566          */
9567         if (!dladm_valid_linkname(pname))
9568                 die("Invalid link name '%s'", pname);
9569 
9570         /* pkey is a mandatory argument */
9571         if (pkey == 0)
9572                 usage();
9573 
9574         if (altroot != NULL)
9575                 altroot_cmd(altroot, argc, argv);
9576 
9577         /*
9578          * Get the data link id of the IB Phys link over which we will be
9579          * creating partition object.
9580          */
9581         if (dladm_name2info(handle, l_arg,
9582             &physlinkid, NULL, NULL, NULL) != DLADM_STATUS_OK)
9583                 die("invalid link name '%s'", l_arg);
9584 
9585         /*
9586          * parse the property list provided with -p option.
9587          */
9588         if (dladm_parse_link_props(propstr, &proplist, B_FALSE)
9589             != DLADM_STATUS_OK)
9590                 die("invalid IB partition property");
9591 
9592         /*
9593          * Call the library routine to create the partition object.
9594          */
9595         status = dladm_part_create(handle, physlinkid, pkey, flags, pname,
9596             &partlinkid, proplist);
9597         if (status != DLADM_STATUS_OK)
9598                 die_dlerr(status,
9599                     "partition %x creation over %s failed", pkey, l_arg);
9600 }
9601 
9602 /*
9603  * Delete an IP over Infiniband partition object. The partition object should
9604  * be unplumbed before attempting the delete.
9605  */
9606 static void
9607 do_delete_part(int argc, char *argv[], const char *use)
9608 {
9609         int option, flags = DLADM_OPT_ACTIVE | DLADM_OPT_PERSIST;
9610         int status;
9611         char *altroot = NULL;
9612         datalink_id_t   partid;
9613 
9614         opterr = 0;
9615         while ((option = getopt_long(argc, argv, "R:t", part_lopts,
9616             NULL)) != -1) {
9617                 switch (option) {
9618                 case 't':
9619                         flags &= ~DLADM_OPT_PERSIST;
9620                         break;
9621                 case 'R':
9622                         altroot = optarg;
9623                         break;
9624                 default:
9625                         die_opterr(optopt, option, use);
9626                 }
9627         }
9628 
9629         /* get partition name (required last argument) */
9630         if (optind != (argc - 1))
9631                 usage();
9632 
9633         if (altroot != NULL)
9634                 altroot_cmd(altroot, argc, argv);
9635 
9636         /*
9637          * Get the data link id of the partition object given the partition
9638          * name.
9639          */
9640         status = dladm_name2info(handle, argv[optind], &partid, NULL, NULL,
9641             NULL);
9642         if (status != DLADM_STATUS_OK)
9643                 die("invalid link name '%s'", argv[optind]);
9644 
9645         /*
9646          * Call the library routine to delete the IB partition. This will
9647          * result in the IB partition object and all its resources getting
9648          * deleted.
9649          */
9650         status = dladm_part_delete(handle, partid, flags);
9651         if (status != DLADM_STATUS_OK)
9652                 die_dlerr(status, "%s: partition deletion failed",
9653                     argv[optind]);
9654 }
9655 
9656 /*
9657  * Bring up all or one IB partition already present in the persistent database
9658  * but not active yet.
9659  *
9660  * This sub-command is used during the system boot up to bring up all IB
9661  * partitions present in the persistent database. This is similar to a
9662  * create partition except that, the partitions are always created even if the
9663  * HCA port is down or P_Key is not present in the IB subnet. This is similar
9664  * to using the 'force' option while creating the partition except that the 'f'
9665  * flag will be set in the flags field only if the create-part for this command
9666  * was called with '-f' option.
9667  */
9668 /* ARGSUSED */
9669 static void
9670 do_up_part(int argc, char *argv[], const char *use)
9671 {
9672         datalink_id_t   partid = DATALINK_ALL_LINKID;
9673         dladm_status_t status;
9674 
9675         /*
9676          * If a partition name was passed as an argument, get its data link
9677          * id. By default we'll attempt to bring up all IB partition data
9678          * links.
9679          */
9680         if (argc == 2) {
9681                 status = dladm_name2info(handle, argv[argc - 1], &partid, NULL,
9682                     NULL, NULL);
9683                 if (status != DLADM_STATUS_OK)
9684                         return;
9685         } else if (argc > 2) {
9686                 usage();
9687         }
9688 
9689         (void) dladm_part_up(handle, partid, 0);
9690 }