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 * Copyright 2020 RackTop Systems, Inc. 26 */ 27 28 #ifndef _SMB_IOCTL_H_ 29 #define _SMB_IOCTL_H_ 30 31 #ifdef __cplusplus 32 extern "C" { 33 #endif 34 35 #include <sys/types.h> 36 #include <sys/param.h> 37 #include <smbsrv/smbinfo.h> 38 39 #define SMB_IOC_VERSION 0x534D4201 /* SMB1 */ 40 41 #define SMB_IOC_BASE (('S' << 16) | ('B' << 8)) 42 43 #define SMB_IOC_CONFIG _IOW(SMB_IOC_BASE, 1, int) 44 #define SMB_IOC_START _IOW(SMB_IOC_BASE, 2, int) 45 #define SMB_IOC_GMTOFF _IOW(SMB_IOC_BASE, 3, int) 46 #define SMB_IOC_SHARE _IOW(SMB_IOC_BASE, 4, int) 47 #define SMB_IOC_UNSHARE _IOW(SMB_IOC_BASE, 5, int) 48 #define SMB_IOC_NUMOPEN _IOW(SMB_IOC_BASE, 6, int) 49 #define SMB_IOC_SVCENUM _IOW(SMB_IOC_BASE, 7, int) 50 #define SMB_IOC_FILE_CLOSE _IOW(SMB_IOC_BASE, 8, int) 51 #define SMB_IOC_SESSION_CLOSE _IOW(SMB_IOC_BASE, 9, int) 52 #define SMB_IOC_STOP _IOW(SMB_IOC_BASE, 10, int) 53 #define SMB_IOC_EVENT _IOW(SMB_IOC_BASE, 11, int) 54 #define SMB_IOC_SHAREINFO _IOW(SMB_IOC_BASE, 12, int) 55 #define SMB_IOC_SPOOLDOC _IOW(SMB_IOC_BASE, 13, int) 56 57 typedef struct smb_ioc_header { 58 uint32_t version; 59 uint32_t crc; 60 uint32_t len; 61 int cmd; 62 } smb_ioc_header_t; 63 64 typedef struct smb_ioc_spooldoc { 65 smb_ioc_header_t hdr; 66 smb_inaddr_t ipaddr; 67 uint32_t spool_num; 68 char username[MAXNAMELEN]; 69 char path[MAXPATHLEN]; 70 } smb_ioc_spooldoc_t; 71 72 typedef struct { 73 smb_ioc_header_t hdr; 74 int32_t offset; 75 } smb_ioc_gmt_t; 76 77 typedef struct smb_ioc_share { 78 smb_ioc_header_t hdr; 79 uint32_t shrlen; 80 char shr[1]; 81 } smb_ioc_share_t; 82 83 typedef struct smb_ioc_shareinfo { 84 smb_ioc_header_t hdr; 85 char shrname[MAXNAMELEN]; 86 uint32_t shortnames; 87 } smb_ioc_shareinfo_t; 88 89 typedef struct smb_ioc_start { 90 smb_ioc_header_t hdr; 91 int opipe; 92 int lmshrd; 93 int udoor; 94 /* These are used only by libfksmbsrv */ 95 void *opipe_func; 96 void *lmshr_func; 97 void *udoor_func; 98 } smb_ioc_start_t; 99 100 typedef struct smb_ioc_event { 101 smb_ioc_header_t hdr; 102 uint32_t txid; 103 } smb_ioc_event_t; 104 105 typedef struct smb_ioc_opennum { 106 smb_ioc_header_t hdr; 107 uint32_t open_users; 108 uint32_t open_trees; 109 uint32_t open_files; 110 uint32_t qualtype; 111 char qualifier[MAXNAMELEN]; 112 } smb_ioc_opennum_t; 113 114 /* 115 * For enumeration, user and session are synonymous, as are 116 * connection and tree. 117 */ 118 #define SMB_SVCENUM_TYPE_USER 0x55534552 /* 'USER' */ 119 #define SMB_SVCENUM_TYPE_TREE 0x54524545 /* 'TREE' */ 120 #define SMB_SVCENUM_TYPE_FILE 0x46494C45 /* 'FILE' */ 121 #define SMB_SVCENUM_TYPE_SHARE 0x53484152 /* 'SHAR' */ 122 123 /* Maximum size of payload data an smbsrv ioctl may use. */ 124 #define SMB_IOC_DATA_SIZE (256 * 1024) 125 126 typedef struct smb_svcenum { 127 uint32_t se_type; /* object type to enumerate */ 128 uint32_t se_level; /* level of detail being requested */ 129 uint32_t se_prefmaxlen; /* client max size buffer preference */ 130 /* (ignored by kernel) */ 131 uint32_t se_resume; /* client resume handle */ 132 uint32_t se_bavail; /* remaining buffer space in bytes */ 133 uint32_t se_bused; /* consumed buffer space in bytes */ 134 uint32_t se_ntotal; /* total number of objects */ 135 uint32_t se_nlimit; /* max number of objects to return */ 136 uint32_t se_nitems; /* number of objects in buf */ 137 uint32_t se_nskip; /* number of objects to skip */ 138 uint32_t se_status; /* enumeration status */ 139 uint32_t se_buflen; /* length of the buffer in bytes */ 140 uint8_t se_buf[1]; /* buffer to hold enumeration data */ 141 } smb_svcenum_t; 142 143 typedef struct smb_ioc_svcenum { 144 smb_ioc_header_t hdr; 145 smb_svcenum_t svcenum; 146 } smb_ioc_svcenum_t; 147 148 typedef struct smb_ioc_session { 149 smb_ioc_header_t hdr; 150 char client[MAXNAMELEN]; 151 char username[MAXNAMELEN]; 152 } smb_ioc_session_t; 153 154 typedef struct smb_ioc_fileid { 155 smb_ioc_header_t hdr; 156 uint32_t uniqid; 157 } smb_ioc_fileid_t; 158 159 /* See also: smb_kmod_cfg_t */ 160 typedef struct smb_ioc_cfg { 161 smb_ioc_header_t hdr; 162 uint32_t maxworkers; 163 uint32_t maxconnections; 164 uint32_t keepalive; 165 int32_t restrict_anon; 166 int32_t signing_enable; 167 int32_t signing_required; 168 int32_t oplock_enable; 169 int32_t sync_enable; 170 int32_t secmode; 171 int32_t netbios_enable; 172 int32_t ipv6_enable; 173 int32_t print_enable; 174 int32_t traverse_mounts; 175 uint32_t max_protocol; 176 uint32_t min_protocol; 177 uint32_t encrypt; 178 uint32_t exec_flags; 179 uint32_t negtok_len; 180 smb_version_t version; 181 uint16_t encrypt_cipher; 182 uint16_t initial_credits; 183 uint16_t maximum_credits; 184 /* SMB negotiate protocol response. */ 185 uuid_t machine_uuid; 186 uchar_t negtok[SMB_PI_MAX_NEGTOK]; 187 char native_os[SMB_PI_MAX_NATIVE_OS]; 188 char native_lm[SMB_PI_MAX_LANMAN]; 189 char nbdomain[NETBIOS_NAME_SZ]; 190 char fqdn[SMB_PI_MAX_DOMAIN]; 191 char hostname[SMB_PI_MAX_HOST]; 192 char system_comment[SMB_PI_MAX_COMMENT]; 193 } smb_ioc_cfg_t; 194 195 typedef union smb_ioc { 196 smb_ioc_header_t ioc_hdr; 197 smb_ioc_gmt_t ioc_gmt; 198 smb_ioc_cfg_t ioc_cfg; 199 smb_ioc_start_t ioc_start; 200 smb_ioc_event_t ioc_event; 201 smb_ioc_opennum_t ioc_opennum; 202 smb_ioc_svcenum_t ioc_svcenum; 203 smb_ioc_session_t ioc_session; 204 smb_ioc_fileid_t ioc_fileid; 205 smb_ioc_share_t ioc_share; 206 smb_ioc_shareinfo_t ioc_shareinfo; 207 smb_ioc_spooldoc_t ioc_spooldoc; 208 } smb_ioc_t; 209 210 uint32_t smb_crc_gen(uint8_t *, size_t); 211 212 /* fksmbd (init,open,close,ioctl) calls into libfksmbsrv */ 213 int fksmbsrv_drv_open(void); 214 int fksmbsrv_drv_close(void); 215 int fksmbsrv_drv_ioctl(int cmd, void *arg); 216 void fksmbsrv_drv_load(void); 217 218 #ifdef __cplusplus 219 } 220 #endif 221 222 #endif /* _SMB_IOCTL_H_ */ 223