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 2010 Sun Microsystems, Inc. All rights reserved.
23 * Use is subject to license terms.
24 */
25
26 #ifndef _LIBDLSTAT_H
27 #define _LIBDLSTAT_H
28
29 /*
30 * This file includes structures, macros and common routines shared by all
31 * data-link administration, and routines which are used to retrieve and
32 * display statistics.
33 */
34
35 #include <kstat.h>
36
37 #ifdef __cplusplus
38 extern "C" {
39 #endif
40
41 #define LINK_REPORT 1
42 #define FLOW_REPORT 2
43
44 #define DLSTAT_INVALID_ENTRY -1
45 #define MAXSTATNAMELEN 256
46 /*
47 * Definitions common to all stats
48 */
49 typedef struct dladm_stat_chain_s {
50 char dc_statheader[MAXSTATNAMELEN];
51 void *dc_statentry;
52 struct dladm_stat_chain_s *dc_next;
53 } dladm_stat_chain_t;
54
55 typedef enum {
56 DLADM_STAT_RX_LANE = 0, /* Per lane rx stats */
57 DLADM_STAT_TX_LANE, /* Per lane tx stats */
58 DLADM_STAT_RX_LANE_TOTAL, /* Stats summed across all rx lanes */
59 DLADM_STAT_TX_LANE_TOTAL, /* Stats summed across all tx lanes */
60 DLADM_STAT_RX_LANE_FOUT, /* Per fanout (rx lane) stats */
61 DLADM_STAT_RX_RING, /* Per ring rx stats */
62 DLADM_STAT_TX_RING, /* Per ring tx stats */
63 DLADM_STAT_RX_RING_TOTAL, /* Stats summed across all rx rings */
64 DLADM_STAT_TX_RING_TOTAL, /* Stats summed across all tx rings */
65 DLADM_STAT_TOTAL, /* Summary view */
66 DLADM_STAT_AGGR_PORT, /* Aggr port stats */
67 DLADM_STAT_MISC, /* Misc stats */
68 DLADM_STAT_NUM_STATS /* This must always be the last entry */
69 } dladm_stat_type_t;
70
71 /*
72 * Definitions for rx lane stats
73 */
74 typedef struct rx_lane_stat_s {
75 uint64_t rl_ipackets;
76 uint64_t rl_rbytes;
77 uint64_t rl_lclpackets;
78 uint64_t rl_lclbytes;
79 uint64_t rl_intrs;
80 uint64_t rl_intrbytes;
81 uint64_t rl_pollbytes;
82 uint64_t rl_polls;
83 uint64_t rl_sdrops;
84 uint64_t rl_chl10;
85 uint64_t rl_ch10_50;
86 uint64_t rl_chg50;
87 } rx_lane_stat_t;
88
89 typedef enum {
90 L_HWLANE,
91 L_SWLANE,
92 L_LOCAL,
93 L_LCLSWLANE,
94 L_BCAST,
95 L_DFNCT
96 } lane_type_t;
97
98 typedef struct rx_lane_stat_entry_s {
99 int64_t rle_index;
100 lane_type_t rle_id;
101 rx_lane_stat_t rle_stats;
102 } rx_lane_stat_entry_t;
103
104 /*
105 * Definitions for tx lane stats
106 */
107 typedef struct tx_lane_stat_s {
108 uint64_t tl_opackets;
109 uint64_t tl_obytes;
110 uint64_t tl_blockcnt;
111 uint64_t tl_unblockcnt;
112 uint64_t tl_sdrops;
113 } tx_lane_stat_t;
114
115 typedef struct tx_lane_stat_entry_s {
116 int64_t tle_index;
117 lane_type_t tle_id;
118 tx_lane_stat_t tle_stats;
119 } tx_lane_stat_entry_t;
120
121 /*
122 * Definitions for tx/rx misc stats
123 */
124 typedef struct misc_stat_s {
125 uint64_t ms_multircv;
126 uint64_t ms_brdcstrcv;
127 uint64_t ms_multixmt;
128 uint64_t ms_brdcstxmt;
129 uint64_t ms_multircvbytes;
130 uint64_t ms_brdcstrcvbytes;
131 uint64_t ms_multixmtbytes;
132 uint64_t ms_brdcstxmtbytes;
133 uint64_t ms_txerrors;
134 uint64_t ms_macspoofed;
135 uint64_t ms_ipspoofed;
136 uint64_t ms_dhcpspoofed;
137 uint64_t ms_restricted;
138 uint64_t ms_dhcpdropped;
139 uint64_t ms_ipackets;
140 uint64_t ms_rbytes;
141 uint64_t ms_local;
142 uint64_t ms_localbytes;
143 uint64_t ms_intrs;
144 uint64_t ms_intrbytes;
145 uint64_t ms_polls;
146 uint64_t ms_pollbytes;
147 uint64_t ms_rxsdrops;
148 uint64_t ms_chainunder10;
149 uint64_t ms_chain10to50;
150 uint64_t ms_chainover50;
151 uint64_t ms_obytes;
152 uint64_t ms_opackets;
153 uint64_t ms_blockcnt;
154 uint64_t ms_unblockcnt;
155 uint64_t ms_txsdrops;
156 } misc_stat_t;
157
158 /*
159 * To be consistent with other stat entries, misc stat
160 * is wrapped in stat entry
161 */
162 typedef struct misc_stat_entry_s {
163 misc_stat_t mse_stats;
164 } misc_stat_entry_t;
165
166 /*
167 * Definitions for ring stats: used by rx as well as tx
168 */
169 typedef struct ring_stat_s {
170 uint64_t r_packets;
171 uint64_t r_bytes;
172 } ring_stat_t;
173
174 typedef struct ring_stat_entry_s {
175 int64_t re_index;
176 ring_stat_t re_stats;
177 } ring_stat_entry_t;
178
179 /*
180 * Definitions for fanout stats
181 */
182 typedef struct fanout_stat_s {
183 uint64_t f_ipackets;
184 uint64_t f_rbytes;
185 } fanout_stat_t;
186
187 typedef struct fanout_stat_entry_s {
188 int64_t fe_index;
189 lane_type_t fe_id; /* hw, sw, local */
190 int64_t fe_foutindex; /* fanout index */
191 fanout_stat_t fe_stats;
192 } fanout_stat_entry_t;
193
194 /*
195 * Definitions for total stats
196 */
197 typedef struct total_stat_s {
198 uint64_t ts_ipackets;
199 uint64_t ts_rbytes;
200 uint64_t ts_opackets;
201 uint64_t ts_obytes;
202 } total_stat_t;
203
204 /*
205 * To be consistent with other stat entries, total stat
206 * is wrapped in stat entry
207 */
208 typedef struct total_stat_entry_s {
209 total_stat_t tse_stats;
210 } total_stat_entry_t;
211
212 /*
213 * Definitions for aggr stats
214 */
215 typedef struct aggr_port_stat_s {
216 uint64_t ap_ipackets;
217 uint64_t ap_rbytes;
218 uint64_t ap_opackets;
219 uint64_t ap_obytes;
220 } aggr_port_stat_t;
221
222 typedef struct aggr_port_stat_entry_s {
223 datalink_id_t ape_portlinkid;
224 aggr_port_stat_t ape_stats;
225 } aggr_port_stat_entry_t;
226
227 /*
228 * Definitions for query all stats
229 */
230 typedef struct name_value_stat_s {
231 char nv_statname[MAXSTATNAMELEN];
232 uint64_t nv_statval;
233 struct name_value_stat_s *nv_nextstat;
234 } name_value_stat_t;
235
236 typedef struct name_value_stat_entry_s {
237 char nve_header[MAXSTATNAMELEN];
238 name_value_stat_t *nve_stats;
239 } name_value_stat_entry_t;
240
241 /*
242 * Definitions for flow stats
243 */
244 typedef struct flow_stat_s {
245 uint64_t fl_ipackets;
246 uint64_t fl_rbytes;
247 uint64_t fl_ierrors;
248 uint64_t fl_opackets;
249 uint64_t fl_obytes;
250 uint64_t fl_oerrors;
251 uint64_t fl_sdrops;
252 } flow_stat_t;
253
254 typedef struct pktsum_s {
255 hrtime_t snaptime;
256 uint64_t ipackets;
257 uint64_t opackets;
258 uint64_t rbytes;
259 uint64_t obytes;
260 uint64_t ierrors;
261 uint64_t oerrors;
262 } pktsum_t;
263
264 extern kstat_t *dladm_kstat_lookup(kstat_ctl_t *, const char *, int,
265 const char *, const char *);
266 extern void dladm_get_stats(kstat_ctl_t *, kstat_t *, pktsum_t *);
267 extern int dladm_kstat_value(kstat_t *, const char *, uint8_t,
268 void *);
269 extern dladm_status_t dladm_get_single_mac_stat(dladm_handle_t, datalink_id_t,
270 const char *, uint8_t, void *);
271
272 extern void dladm_stats_total(pktsum_t *, pktsum_t *, pktsum_t *);
273 extern void dladm_stats_diff(pktsum_t *, pktsum_t *, pktsum_t *);
274
275 extern dladm_stat_chain_t *dladm_link_stat_query(dladm_handle_t,
276 datalink_id_t, dladm_stat_type_t);
277 extern dladm_stat_chain_t *dladm_link_stat_diffchain(dladm_stat_chain_t *,
278 dladm_stat_chain_t *, dladm_stat_type_t);
279 extern dladm_stat_chain_t *dladm_link_stat_query_all(dladm_handle_t,
280 datalink_id_t, dladm_stat_type_t);
281
282 extern flow_stat_t *dladm_flow_stat_query(const char *);
283 extern flow_stat_t *dladm_flow_stat_diff(flow_stat_t *,
284 flow_stat_t *);
285 extern name_value_stat_entry_t *dladm_flow_stat_query_all(const char *);
286
287 #ifdef __cplusplus
288 }
289 #endif
290
291 #endif /* _LIBDLSTAT_H */