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) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
23 * Copyright 2017 Nexenta Systems, Inc. All rights reserved.
24 * Copyright 2017 Joyent, Inc.
25 */
26
27 #ifndef _SMB_IOCTL_H_
28 #define _SMB_IOCTL_H_
29
30 #ifdef __cplusplus
31 extern "C" {
32 #endif
33
34 #include <sys/types.h>
35 #include <sys/param.h>
36 #include <smbsrv/smbinfo.h>
37
38 #define SMB_IOC_VERSION 0x534D4201 /* SMB1 */
39
40 #define SMB_IOC_BASE (('S' << 16) | ('B' << 8))
41
42 #define SMB_IOC_CONFIG _IOW(SMB_IOC_BASE, 1, int)
43 #define SMB_IOC_START _IOW(SMB_IOC_BASE, 2, int)
44 #define SMB_IOC_GMTOFF _IOW(SMB_IOC_BASE, 3, int)
45 #define SMB_IOC_SHARE _IOW(SMB_IOC_BASE, 4, int)
46 #define SMB_IOC_UNSHARE _IOW(SMB_IOC_BASE, 5, int)
47 #define SMB_IOC_NUMOPEN _IOW(SMB_IOC_BASE, 6, int)
48 #define SMB_IOC_SVCENUM _IOW(SMB_IOC_BASE, 7, int)
49 #define SMB_IOC_FILE_CLOSE _IOW(SMB_IOC_BASE, 8, int)
50 #define SMB_IOC_SESSION_CLOSE _IOW(SMB_IOC_BASE, 9, int)
51 #define SMB_IOC_STOP _IOW(SMB_IOC_BASE, 10, int)
52 #define SMB_IOC_EVENT _IOW(SMB_IOC_BASE, 11, int)
53 #define SMB_IOC_SHAREINFO _IOW(SMB_IOC_BASE, 12, int)
54 #define SMB_IOC_SPOOLDOC _IOW(SMB_IOC_BASE, 13, int)
55
56 typedef struct smb_ioc_header {
57 uint32_t version;
58 uint32_t crc;
59 uint32_t len;
60 int cmd;
61 } smb_ioc_header_t;
62
63 typedef struct smb_ioc_spooldoc {
64 smb_ioc_header_t hdr;
65 smb_inaddr_t ipaddr;
66 uint32_t spool_num;
67 char username[MAXNAMELEN];
68 char path[MAXPATHLEN];
69 } smb_ioc_spooldoc_t;
70
71 typedef struct {
72 smb_ioc_header_t hdr;
73 int32_t offset;
74 } smb_ioc_gmt_t;
75
76 typedef struct smb_ioc_share {
77 smb_ioc_header_t hdr;
78 uint32_t shrlen;
79 char shr[1];
80 } smb_ioc_share_t;
81
82 typedef struct smb_ioc_shareinfo {
83 smb_ioc_header_t hdr;
84 char shrname[MAXNAMELEN];
85 uint32_t shortnames;
86 } smb_ioc_shareinfo_t;
87
88 typedef struct smb_ioc_start {
89 smb_ioc_header_t hdr;
90 int opipe;
91 int lmshrd;
92 int udoor;
93 /* These are used only by libfksmbsrv */
94 void *opipe_func;
95 void *lmshr_func;
96 void *udoor_func;
97 } smb_ioc_start_t;
98
99 typedef struct smb_ioc_event {
100 smb_ioc_header_t hdr;
101 uint32_t txid;
102 } smb_ioc_event_t;
103
104 typedef struct smb_ioc_opennum {
105 smb_ioc_header_t hdr;
106 uint32_t open_users;
107 uint32_t open_trees;
108 uint32_t open_files;
109 uint32_t qualtype;
110 char qualifier[MAXNAMELEN];
111 } smb_ioc_opennum_t;
112
113 /*
114 * For enumeration, user and session are synonymous, as are
115 * connection and tree.
116 */
117 #define SMB_SVCENUM_TYPE_USER 0x55534552 /* 'USER' */
118 #define SMB_SVCENUM_TYPE_TREE 0x54524545 /* 'TREE' */
119 #define SMB_SVCENUM_TYPE_FILE 0x46494C45 /* 'FILE' */
120 #define SMB_SVCENUM_TYPE_SHARE 0x53484152 /* 'SHAR' */
121
122 /* Maximum size of payload data an smbsrv ioctl may use. */
123 #define SMB_IOC_DATA_SIZE (256 * 1024)
124
125 typedef struct smb_svcenum {
126 uint32_t se_type; /* object type to enumerate */
127 uint32_t se_level; /* level of detail being requested */
128 uint32_t se_prefmaxlen; /* client max size buffer preference */
129 /* (ignored by kernel) */
130 uint32_t se_resume; /* client resume handle */
131 uint32_t se_bavail; /* remaining buffer space in bytes */
132 uint32_t se_bused; /* consumed buffer space in bytes */
133 uint32_t se_ntotal; /* total number of objects */
134 uint32_t se_nlimit; /* max number of objects to return */
135 uint32_t se_nitems; /* number of objects in buf */
136 uint32_t se_nskip; /* number of objects to skip */
137 uint32_t se_status; /* enumeration status */
138 uint32_t se_buflen; /* length of the buffer in bytes */
139 uint8_t se_buf[1]; /* buffer to hold enumeration data */
140 } smb_svcenum_t;
141
142 typedef struct smb_ioc_svcenum {
143 smb_ioc_header_t hdr;
144 smb_svcenum_t svcenum;
145 } smb_ioc_svcenum_t;
146
147 typedef struct smb_ioc_session {
148 smb_ioc_header_t hdr;
149 char client[MAXNAMELEN];
150 char username[MAXNAMELEN];
151 } smb_ioc_session_t;
152
153 typedef struct smb_ioc_fileid {
154 smb_ioc_header_t hdr;
155 uint32_t uniqid;
156 } smb_ioc_fileid_t;
157
158 /* See also: smb_kmod_cfg_t */
159 typedef struct smb_ioc_cfg {
160 smb_ioc_header_t hdr;
161 uint32_t maxworkers;
162 uint32_t maxconnections;
163 uint32_t keepalive;
164 int32_t restrict_anon;
165 int32_t signing_enable;
166 int32_t signing_required;
167 int32_t oplock_enable;
168 int32_t sync_enable;
169 int32_t secmode;
170 int32_t netbios_enable;
171 int32_t ipv6_enable;
172 int32_t print_enable;
173 int32_t traverse_mounts;
174 uint32_t max_protocol;
175 uint32_t min_protocol;
176 uint32_t encrypt;
177 uint32_t exec_flags;
178 uint32_t negtok_len;
179 smb_version_t version;
180 uint16_t initial_credits;
181 uint16_t maximum_credits;
182 /* SMB negotiate protocol response. */
183 uuid_t machine_uuid;
184 uchar_t negtok[SMB_PI_MAX_NEGTOK];
185 char native_os[SMB_PI_MAX_NATIVE_OS];
186 char native_lm[SMB_PI_MAX_LANMAN];
187 char nbdomain[NETBIOS_NAME_SZ];
188 char fqdn[SMB_PI_MAX_DOMAIN];
189 char hostname[SMB_PI_MAX_HOST];
190 char system_comment[SMB_PI_MAX_COMMENT];
191 } smb_ioc_cfg_t;
192
193 typedef union smb_ioc {
194 smb_ioc_header_t ioc_hdr;
195 smb_ioc_gmt_t ioc_gmt;
196 smb_ioc_cfg_t ioc_cfg;
197 smb_ioc_start_t ioc_start;
198 smb_ioc_event_t ioc_event;
199 smb_ioc_opennum_t ioc_opennum;
200 smb_ioc_svcenum_t ioc_svcenum;
201 smb_ioc_session_t ioc_session;
202 smb_ioc_fileid_t ioc_fileid;
203 smb_ioc_share_t ioc_share;
204 smb_ioc_shareinfo_t ioc_shareinfo;
205 smb_ioc_spooldoc_t ioc_spooldoc;
206 } smb_ioc_t;
207
208 uint32_t smb_crc_gen(uint8_t *, size_t);
209
210 /* fksmbd (init,open,close,ioctl) calls into libfksmbsrv */
211 int fksmbsrv_drv_open(void);
212 int fksmbsrv_drv_close(void);
213 int fksmbsrv_drv_ioctl(int cmd, void *arg);
214 void fksmbsrv_drv_load(void);
215
216 #ifdef __cplusplus
217 }
218 #endif
219
220 #endif /* _SMB_IOCTL_H_ */