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_ */ 221