Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | /* |
| 2 | * fs/cifs/cifspdu.h |
| 3 | * |
Steve French | 0382457 | 2009-02-25 16:24:04 +0000 | [diff] [blame] | 4 | * Copyright (c) International Business Machines Corp., 2002,2009 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5 | * Author(s): Steve French (sfrench@us.ibm.com) |
| 6 | * |
| 7 | * This library is free software; you can redistribute it and/or modify |
| 8 | * it under the terms of the GNU Lesser General Public License as published |
| 9 | * by the Free Software Foundation; either version 2.1 of the License, or |
| 10 | * (at your option) any later version. |
| 11 | * |
| 12 | * This library is distributed in the hope that it will be useful, |
| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See |
| 15 | * the GNU Lesser General Public License for more details. |
| 16 | * |
| 17 | * You should have received a copy of the GNU Lesser General Public License |
| 18 | * along with this library; if not, write to the Free Software |
Steve French | 3979877 | 2006-05-31 22:40:51 +0000 | [diff] [blame] | 19 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 20 | */ |
| 21 | |
| 22 | #ifndef _CIFSPDU_H |
| 23 | #define _CIFSPDU_H |
| 24 | |
| 25 | #include <net/sock.h> |
Jeff Layton | 690c522 | 2011-01-20 13:36:51 -0500 | [diff] [blame] | 26 | #include <asm/unaligned.h> |
Steve French | 0382457 | 2009-02-25 16:24:04 +0000 | [diff] [blame] | 27 | #include "smbfsctl.h" |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 28 | |
Steve French | 3979877 | 2006-05-31 22:40:51 +0000 | [diff] [blame] | 29 | #ifdef CONFIG_CIFS_WEAK_PW_HASH |
| 30 | #define LANMAN_PROT 0 |
Steve French | 9ac00b7 | 2006-09-30 04:13:17 +0000 | [diff] [blame] | 31 | #define LANMAN2_PROT 1 |
| 32 | #define CIFS_PROT 2 |
Steve French | 3979877 | 2006-05-31 22:40:51 +0000 | [diff] [blame] | 33 | #else |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 34 | #define CIFS_PROT 0 |
Steve French | 3979877 | 2006-05-31 22:40:51 +0000 | [diff] [blame] | 35 | #endif |
Shirish Pargaonkar | ef571ca | 2008-07-24 15:56:05 +0000 | [diff] [blame] | 36 | #define POSIX_PROT (CIFS_PROT+1) |
Steve French | 3979877 | 2006-05-31 22:40:51 +0000 | [diff] [blame] | 37 | #define BAD_PROT 0xFFFF |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 38 | |
Steve French | 0382457 | 2009-02-25 16:24:04 +0000 | [diff] [blame] | 39 | /* SMB command codes: |
| 40 | * Note some commands have minimal (wct=0,bcc=0), or uninteresting, responses |
Steve French | c14e894 | 2007-02-15 01:33:18 +0000 | [diff] [blame] | 41 | * (ie which include no useful data other than the SMB error code itself). |
Steve French | 0382457 | 2009-02-25 16:24:04 +0000 | [diff] [blame] | 42 | * This can allow us to avoid response buffer allocations and copy in some cases |
Steve French | c14e894 | 2007-02-15 01:33:18 +0000 | [diff] [blame] | 43 | */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 44 | #define SMB_COM_CREATE_DIRECTORY 0x00 /* trivial response */ |
| 45 | #define SMB_COM_DELETE_DIRECTORY 0x01 /* trivial response */ |
| 46 | #define SMB_COM_CLOSE 0x04 /* triv req/rsp, timestamp ignored */ |
Steve French | b298f22 | 2009-02-21 21:17:43 +0000 | [diff] [blame] | 47 | #define SMB_COM_FLUSH 0x05 /* triv req/rsp */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 48 | #define SMB_COM_DELETE 0x06 /* trivial response */ |
| 49 | #define SMB_COM_RENAME 0x07 /* trivial response */ |
Steve French | 6b8edfe | 2005-08-23 20:26:03 -0700 | [diff] [blame] | 50 | #define SMB_COM_QUERY_INFORMATION 0x08 /* aka getattr */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 51 | #define SMB_COM_SETATTR 0x09 /* trivial response */ |
| 52 | #define SMB_COM_LOCKING_ANDX 0x24 /* trivial response */ |
| 53 | #define SMB_COM_COPY 0x29 /* trivial rsp, fail filename ignrd*/ |
Jeff Layton | 766fdbb | 2011-01-11 07:24:21 -0500 | [diff] [blame] | 54 | #define SMB_COM_ECHO 0x2B /* echo request */ |
Steve French | a9d02ad | 2005-08-24 23:06:05 -0700 | [diff] [blame] | 55 | #define SMB_COM_OPEN_ANDX 0x2D /* Legacy open for old servers */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 56 | #define SMB_COM_READ_ANDX 0x2E |
| 57 | #define SMB_COM_WRITE_ANDX 0x2F |
| 58 | #define SMB_COM_TRANSACTION2 0x32 |
| 59 | #define SMB_COM_TRANSACTION2_SECONDARY 0x33 |
| 60 | #define SMB_COM_FIND_CLOSE2 0x34 /* trivial response */ |
| 61 | #define SMB_COM_TREE_DISCONNECT 0x71 /* trivial response */ |
| 62 | #define SMB_COM_NEGOTIATE 0x72 |
| 63 | #define SMB_COM_SESSION_SETUP_ANDX 0x73 |
| 64 | #define SMB_COM_LOGOFF_ANDX 0x74 /* trivial response */ |
| 65 | #define SMB_COM_TREE_CONNECT_ANDX 0x75 |
| 66 | #define SMB_COM_NT_TRANSACT 0xA0 |
| 67 | #define SMB_COM_NT_TRANSACT_SECONDARY 0xA1 |
| 68 | #define SMB_COM_NT_CREATE_ANDX 0xA2 |
Steve French | ff5dbd9 | 2005-08-24 17:10:36 -0700 | [diff] [blame] | 69 | #define SMB_COM_NT_CANCEL 0xA4 /* no response */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 70 | #define SMB_COM_NT_RENAME 0xA5 /* trivial response */ |
| 71 | |
| 72 | /* Transact2 subcommand codes */ |
| 73 | #define TRANS2_OPEN 0x00 |
| 74 | #define TRANS2_FIND_FIRST 0x01 |
| 75 | #define TRANS2_FIND_NEXT 0x02 |
| 76 | #define TRANS2_QUERY_FS_INFORMATION 0x03 |
Jeremy Allison | ac67055 | 2005-06-22 17:26:35 -0700 | [diff] [blame] | 77 | #define TRANS2_SET_FS_INFORMATION 0x04 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 78 | #define TRANS2_QUERY_PATH_INFORMATION 0x05 |
| 79 | #define TRANS2_SET_PATH_INFORMATION 0x06 |
| 80 | #define TRANS2_QUERY_FILE_INFORMATION 0x07 |
| 81 | #define TRANS2_SET_FILE_INFORMATION 0x08 |
| 82 | #define TRANS2_GET_DFS_REFERRAL 0x10 |
| 83 | #define TRANS2_REPORT_DFS_INCOSISTENCY 0x11 |
| 84 | |
Steve French | b720615 | 2008-05-23 20:35:07 +0000 | [diff] [blame] | 85 | /* SMB Transact (Named Pipe) subcommand codes */ |
| 86 | #define TRANS_SET_NMPIPE_STATE 0x0001 |
| 87 | #define TRANS_RAW_READ_NMPIPE 0x0011 |
| 88 | #define TRANS_QUERY_NMPIPE_STATE 0x0021 |
| 89 | #define TRANS_QUERY_NMPIPE_INFO 0x0022 |
| 90 | #define TRANS_PEEK_NMPIPE 0x0023 |
| 91 | #define TRANS_TRANSACT_NMPIPE 0x0026 |
| 92 | #define TRANS_RAW_WRITE_NMPIPE 0x0031 |
| 93 | #define TRANS_READ_NMPIPE 0x0036 |
| 94 | #define TRANS_WRITE_NMPIPE 0x0037 |
| 95 | #define TRANS_WAIT_NMPIPE 0x0053 |
| 96 | #define TRANS_CALL_NMPIPE 0x0054 |
| 97 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 98 | /* NT Transact subcommand codes */ |
| 99 | #define NT_TRANSACT_CREATE 0x01 |
| 100 | #define NT_TRANSACT_IOCTL 0x02 |
| 101 | #define NT_TRANSACT_SET_SECURITY_DESC 0x03 |
| 102 | #define NT_TRANSACT_NOTIFY_CHANGE 0x04 |
| 103 | #define NT_TRANSACT_RENAME 0x05 |
| 104 | #define NT_TRANSACT_QUERY_SECURITY_DESC 0x06 |
| 105 | #define NT_TRANSACT_GET_USER_QUOTA 0x07 |
| 106 | #define NT_TRANSACT_SET_USER_QUOTA 0x08 |
| 107 | |
Steve French | ec637e3 | 2005-12-12 20:53:18 -0800 | [diff] [blame] | 108 | #define MAX_CIFS_SMALL_BUFFER_SIZE 448 /* big enough for most */ |
| 109 | /* future chained NTCreateXReadX bigger, but for time being NTCreateX biggest */ |
| 110 | /* among the requests (NTCreateX response is bigger with wct of 34) */ |
| 111 | #define MAX_CIFS_HDR_SIZE 0x58 /* 4 len + 32 hdr + (2*24 wct) + 2 bct + 2 pad */ |
| 112 | #define CIFS_SMALL_PATH 120 /* allows for (448-88)/3 */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 113 | |
| 114 | /* internal cifs vfs structures */ |
| 115 | /***************************************************************** |
| 116 | * All constants go here |
| 117 | ***************************************************************** |
| 118 | */ |
| 119 | |
| 120 | /* |
| 121 | * Starting value for maximum SMB size negotiation |
| 122 | */ |
| 123 | #define CIFS_MAX_MSGSIZE (4*4096) |
| 124 | |
| 125 | /* |
| 126 | * Size of encrypted user password in bytes |
| 127 | */ |
| 128 | #define CIFS_ENCPWD_SIZE (16) |
| 129 | |
| 130 | /* |
| 131 | * Size of the crypto key returned on the negotiate SMB in bytes |
| 132 | */ |
| 133 | #define CIFS_CRYPTO_KEY_SIZE (8) |
| 134 | |
| 135 | /* |
Shirish Pargaonkar | 21e7339 | 2010-10-21 06:42:55 -0500 | [diff] [blame] | 136 | * Size of the ntlm client response |
| 137 | */ |
| 138 | #define CIFS_AUTH_RESP_SIZE (24) |
| 139 | |
| 140 | /* |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 141 | * Size of the session key (crypto key encrypted with the password |
| 142 | */ |
Shirish Pargaonkar | 21e7339 | 2010-10-21 06:42:55 -0500 | [diff] [blame] | 143 | #define CIFS_SESS_KEY_SIZE (16) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 144 | |
Steve French | 429b46f | 2013-06-26 23:45:05 -0500 | [diff] [blame] | 145 | /* |
| 146 | * Size of the smb3 signing key |
| 147 | */ |
| 148 | #define SMB3_SIGN_KEY_SIZE (16) |
| 149 | |
Shirish Pargaonkar | d2b9152 | 2010-10-21 14:25:08 -0500 | [diff] [blame] | 150 | #define CIFS_CLIENT_CHALLENGE_SIZE (8) |
| 151 | #define CIFS_SERVER_CHALLENGE_SIZE (8) |
| 152 | #define CIFS_HMAC_MD5_HASH_SIZE (16) |
| 153 | #define CIFS_CPHTXT_SIZE (16) |
| 154 | #define CIFS_NTHASH_SIZE (16) |
| 155 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 156 | /* |
| 157 | * Maximum user name length |
| 158 | */ |
| 159 | #define CIFS_UNLEN (20) |
| 160 | |
| 161 | /* |
| 162 | * Flags on SMB open |
| 163 | */ |
| 164 | #define SMBOPEN_WRITE_THROUGH 0x4000 |
| 165 | #define SMBOPEN_DENY_ALL 0x0010 |
| 166 | #define SMBOPEN_DENY_WRITE 0x0020 |
| 167 | #define SMBOPEN_DENY_READ 0x0030 |
| 168 | #define SMBOPEN_DENY_NONE 0x0040 |
| 169 | #define SMBOPEN_READ 0x0000 |
| 170 | #define SMBOPEN_WRITE 0x0001 |
| 171 | #define SMBOPEN_READWRITE 0x0002 |
| 172 | #define SMBOPEN_EXECUTE 0x0003 |
| 173 | |
| 174 | #define SMBOPEN_OCREATE 0x0010 |
| 175 | #define SMBOPEN_OTRUNC 0x0002 |
| 176 | #define SMBOPEN_OAPPEND 0x0001 |
| 177 | |
| 178 | /* |
Steve French | 50c2f75 | 2007-07-13 00:33:32 +0000 | [diff] [blame] | 179 | * SMB flag definitions |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 180 | */ |
Steve French | 0753ca7 | 2005-10-27 13:55:12 -0700 | [diff] [blame] | 181 | #define SMBFLG_EXTD_LOCK 0x01 /* server supports lock-read write-unlock smb */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 182 | #define SMBFLG_RCV_POSTED 0x02 /* obsolete */ |
| 183 | #define SMBFLG_RSVD 0x04 |
Steve French | 0753ca7 | 2005-10-27 13:55:12 -0700 | [diff] [blame] | 184 | #define SMBFLG_CASELESS 0x08 /* all pathnames treated as caseless (off |
| 185 | implies case sensitive file handling request) */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 186 | #define SMBFLG_CANONICAL_PATH_FORMAT 0x10 /* obsolete */ |
| 187 | #define SMBFLG_OLD_OPLOCK 0x20 /* obsolete */ |
| 188 | #define SMBFLG_OLD_OPLOCK_NOTIFY 0x40 /* obsolete */ |
| 189 | #define SMBFLG_RESPONSE 0x80 /* this PDU is a response from server */ |
| 190 | |
| 191 | /* |
Steve French | 50c2f75 | 2007-07-13 00:33:32 +0000 | [diff] [blame] | 192 | * SMB flag2 definitions |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 193 | */ |
Steve French | 50c2f75 | 2007-07-13 00:33:32 +0000 | [diff] [blame] | 194 | #define SMBFLG2_KNOWS_LONG_NAMES cpu_to_le16(1) /* can send long (non-8.3) |
Steve French | 0753ca7 | 2005-10-27 13:55:12 -0700 | [diff] [blame] | 195 | path names in response */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 196 | #define SMBFLG2_KNOWS_EAS cpu_to_le16(2) |
| 197 | #define SMBFLG2_SECURITY_SIGNATURE cpu_to_le16(4) |
Steve French | 675c467 | 2008-04-17 23:41:01 +0000 | [diff] [blame] | 198 | #define SMBFLG2_COMPRESSED (8) |
| 199 | #define SMBFLG2_SECURITY_SIGNATURE_REQUIRED (0x10) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 200 | #define SMBFLG2_IS_LONG_NAME cpu_to_le16(0x40) |
Steve French | 675c467 | 2008-04-17 23:41:01 +0000 | [diff] [blame] | 201 | #define SMBFLG2_REPARSE_PATH (0x400) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 202 | #define SMBFLG2_EXT_SEC cpu_to_le16(0x800) |
| 203 | #define SMBFLG2_DFS cpu_to_le16(0x1000) |
| 204 | #define SMBFLG2_PAGING_IO cpu_to_le16(0x2000) |
| 205 | #define SMBFLG2_ERR_STATUS cpu_to_le16(0x4000) |
| 206 | #define SMBFLG2_UNICODE cpu_to_le16(0x8000) |
| 207 | |
| 208 | /* |
| 209 | * These are the file access permission bits defined in CIFS for the |
| 210 | * NTCreateAndX as well as the level 0x107 |
| 211 | * TRANS2_QUERY_PATH_INFORMATION API. The level 0x107, SMB_QUERY_FILE_ALL_INFO |
| 212 | * responds with the AccessFlags. |
| 213 | * The AccessFlags specifies the access permissions a caller has to the |
| 214 | * file and can have any suitable combination of the following values: |
| 215 | */ |
| 216 | |
Steve French | 0753ca7 | 2005-10-27 13:55:12 -0700 | [diff] [blame] | 217 | #define FILE_READ_DATA 0x00000001 /* Data can be read from the file */ |
| 218 | #define FILE_WRITE_DATA 0x00000002 /* Data can be written to the file */ |
| 219 | #define FILE_APPEND_DATA 0x00000004 /* Data can be appended to the file */ |
| 220 | #define FILE_READ_EA 0x00000008 /* Extended attributes associated */ |
| 221 | /* with the file can be read */ |
| 222 | #define FILE_WRITE_EA 0x00000010 /* Extended attributes associated */ |
| 223 | /* with the file can be written */ |
| 224 | #define FILE_EXECUTE 0x00000020 /*Data can be read into memory from */ |
| 225 | /* the file using system paging I/O */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 226 | #define FILE_DELETE_CHILD 0x00000040 |
Steve French | 0753ca7 | 2005-10-27 13:55:12 -0700 | [diff] [blame] | 227 | #define FILE_READ_ATTRIBUTES 0x00000080 /* Attributes associated with the */ |
| 228 | /* file can be read */ |
| 229 | #define FILE_WRITE_ATTRIBUTES 0x00000100 /* Attributes associated with the */ |
| 230 | /* file can be written */ |
| 231 | #define DELETE 0x00010000 /* The file can be deleted */ |
| 232 | #define READ_CONTROL 0x00020000 /* The access control list and */ |
| 233 | /* ownership associated with the */ |
| 234 | /* file can be read */ |
| 235 | #define WRITE_DAC 0x00040000 /* The access control list and */ |
| 236 | /* ownership associated with the */ |
| 237 | /* file can be written. */ |
| 238 | #define WRITE_OWNER 0x00080000 /* Ownership information associated */ |
| 239 | /* with the file can be written */ |
| 240 | #define SYNCHRONIZE 0x00100000 /* The file handle can waited on to */ |
| 241 | /* synchronize with the completion */ |
| 242 | /* of an input/output request */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 243 | #define GENERIC_ALL 0x10000000 |
| 244 | #define GENERIC_EXECUTE 0x20000000 |
| 245 | #define GENERIC_WRITE 0x40000000 |
| 246 | #define GENERIC_READ 0x80000000 |
| 247 | /* In summary - Relevant file */ |
| 248 | /* access flags from CIFS are */ |
| 249 | /* file_read_data, file_write_data */ |
Steve French | 0753ca7 | 2005-10-27 13:55:12 -0700 | [diff] [blame] | 250 | /* file_execute, file_read_attributes*/ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 251 | /* write_dac, and delete. */ |
| 252 | |
Steve French | a750e77 | 2007-10-17 22:50:39 +0000 | [diff] [blame] | 253 | #define FILE_READ_RIGHTS (FILE_READ_DATA | FILE_READ_EA | FILE_READ_ATTRIBUTES) |
| 254 | #define FILE_WRITE_RIGHTS (FILE_WRITE_DATA | FILE_APPEND_DATA \ |
| 255 | | FILE_WRITE_EA | FILE_WRITE_ATTRIBUTES) |
| 256 | #define FILE_EXEC_RIGHTS (FILE_EXECUTE) |
| 257 | |
Steve French | 953f868 | 2007-10-31 04:54:42 +0000 | [diff] [blame] | 258 | #define SET_FILE_READ_RIGHTS (FILE_READ_DATA | FILE_READ_EA | FILE_WRITE_EA \ |
| 259 | | FILE_READ_ATTRIBUTES \ |
| 260 | | FILE_WRITE_ATTRIBUTES \ |
| 261 | | DELETE | READ_CONTROL | WRITE_DAC \ |
| 262 | | WRITE_OWNER | SYNCHRONIZE) |
| 263 | #define SET_FILE_WRITE_RIGHTS (FILE_WRITE_DATA | FILE_APPEND_DATA \ |
| 264 | | FILE_READ_EA | FILE_WRITE_EA \ |
| 265 | | FILE_DELETE_CHILD | FILE_READ_ATTRIBUTES \ |
| 266 | | FILE_WRITE_ATTRIBUTES \ |
| 267 | | DELETE | READ_CONTROL | WRITE_DAC \ |
| 268 | | WRITE_OWNER | SYNCHRONIZE) |
| 269 | #define SET_FILE_EXEC_RIGHTS (FILE_READ_EA | FILE_WRITE_EA | FILE_EXECUTE \ |
| 270 | | FILE_READ_ATTRIBUTES \ |
| 271 | | FILE_WRITE_ATTRIBUTES \ |
| 272 | | DELETE | READ_CONTROL | WRITE_DAC \ |
| 273 | | WRITE_OWNER | SYNCHRONIZE) |
| 274 | |
Steve French | 9783758 | 2007-12-31 07:47:21 +0000 | [diff] [blame] | 275 | #define SET_MINIMUM_RIGHTS (FILE_READ_EA | FILE_READ_ATTRIBUTES \ |
| 276 | | READ_CONTROL | SYNCHRONIZE) |
| 277 | |
Steve French | a750e77 | 2007-10-17 22:50:39 +0000 | [diff] [blame] | 278 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 279 | /* |
| 280 | * Invalid readdir handle |
| 281 | */ |
| 282 | #define CIFS_NO_HANDLE 0xFFFF |
| 283 | |
Jeff Layton | 4e1e7fb | 2008-08-02 07:26:12 -0400 | [diff] [blame] | 284 | #define NO_CHANGE_64 0xFFFFFFFFFFFFFFFFULL |
Steve French | c7af185 | 2007-03-01 04:11:22 +0000 | [diff] [blame] | 285 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 286 | /* IPC$ in ASCII */ |
| 287 | #define CIFS_IPC_RESOURCE "\x49\x50\x43\x24" |
| 288 | |
| 289 | /* IPC$ in Unicode */ |
| 290 | #define CIFS_IPC_UNICODE_RESOURCE "\x00\x49\x00\x50\x00\x43\x00\x24\x00\x00" |
| 291 | |
| 292 | /* Unicode Null terminate 2 bytes of 0 */ |
| 293 | #define UNICODE_NULL "\x00\x00" |
| 294 | #define ASCII_NULL 0x00 |
| 295 | |
| 296 | /* |
| 297 | * Server type values (returned on EnumServer API |
| 298 | */ |
| 299 | #define CIFS_SV_TYPE_DC 0x00000008 |
| 300 | #define CIFS_SV_TYPE_BACKDC 0x00000010 |
| 301 | |
| 302 | /* |
| 303 | * Alias type flags (From EnumAlias API call |
| 304 | */ |
| 305 | #define CIFS_ALIAS_TYPE_FILE 0x0001 |
| 306 | #define CIFS_SHARE_TYPE_FILE 0x0000 |
| 307 | |
| 308 | /* |
| 309 | * File Attribute flags |
| 310 | */ |
| 311 | #define ATTR_READONLY 0x0001 |
| 312 | #define ATTR_HIDDEN 0x0002 |
| 313 | #define ATTR_SYSTEM 0x0004 |
| 314 | #define ATTR_VOLUME 0x0008 |
| 315 | #define ATTR_DIRECTORY 0x0010 |
| 316 | #define ATTR_ARCHIVE 0x0020 |
| 317 | #define ATTR_DEVICE 0x0040 |
| 318 | #define ATTR_NORMAL 0x0080 |
| 319 | #define ATTR_TEMPORARY 0x0100 |
| 320 | #define ATTR_SPARSE 0x0200 |
| 321 | #define ATTR_REPARSE 0x0400 |
| 322 | #define ATTR_COMPRESSED 0x0800 |
Steve French | 50c2f75 | 2007-07-13 00:33:32 +0000 | [diff] [blame] | 323 | #define ATTR_OFFLINE 0x1000 /* ie file not immediately available - |
Steve French | 0753ca7 | 2005-10-27 13:55:12 -0700 | [diff] [blame] | 324 | on offline storage */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 325 | #define ATTR_NOT_CONTENT_INDEXED 0x2000 |
| 326 | #define ATTR_ENCRYPTED 0x4000 |
| 327 | #define ATTR_POSIX_SEMANTICS 0x01000000 |
| 328 | #define ATTR_BACKUP_SEMANTICS 0x02000000 |
| 329 | #define ATTR_DELETE_ON_CLOSE 0x04000000 |
| 330 | #define ATTR_SEQUENTIAL_SCAN 0x08000000 |
| 331 | #define ATTR_RANDOM_ACCESS 0x10000000 |
| 332 | #define ATTR_NO_BUFFERING 0x20000000 |
| 333 | #define ATTR_WRITE_THROUGH 0x80000000 |
| 334 | |
| 335 | /* ShareAccess flags */ |
| 336 | #define FILE_NO_SHARE 0x00000000 |
| 337 | #define FILE_SHARE_READ 0x00000001 |
| 338 | #define FILE_SHARE_WRITE 0x00000002 |
| 339 | #define FILE_SHARE_DELETE 0x00000004 |
| 340 | #define FILE_SHARE_ALL 0x00000007 |
| 341 | |
Steve French | 675c467 | 2008-04-17 23:41:01 +0000 | [diff] [blame] | 342 | /* CreateDisposition flags, similar to CreateAction as well */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 343 | #define FILE_SUPERSEDE 0x00000000 |
| 344 | #define FILE_OPEN 0x00000001 |
| 345 | #define FILE_CREATE 0x00000002 |
| 346 | #define FILE_OPEN_IF 0x00000003 |
| 347 | #define FILE_OVERWRITE 0x00000004 |
| 348 | #define FILE_OVERWRITE_IF 0x00000005 |
| 349 | |
| 350 | /* CreateOptions */ |
| 351 | #define CREATE_NOT_FILE 0x00000001 /* if set must not be file */ |
| 352 | #define CREATE_WRITE_THROUGH 0x00000002 |
Steve French | eda3c029 | 2005-07-21 15:20:28 -0700 | [diff] [blame] | 353 | #define CREATE_SEQUENTIAL 0x00000004 |
Steve French | 675c467 | 2008-04-17 23:41:01 +0000 | [diff] [blame] | 354 | #define CREATE_NO_BUFFER 0x00000008 /* should not buffer on srv */ |
| 355 | #define CREATE_SYNC_ALERT 0x00000010 /* MBZ */ |
| 356 | #define CREATE_ASYNC_ALERT 0x00000020 /* MBZ */ |
Steve French | eda3c029 | 2005-07-21 15:20:28 -0700 | [diff] [blame] | 357 | #define CREATE_NOT_DIR 0x00000040 /* if set must not be directory */ |
Steve French | 675c467 | 2008-04-17 23:41:01 +0000 | [diff] [blame] | 358 | #define CREATE_TREE_CONNECTION 0x00000080 /* should be zero */ |
| 359 | #define CREATE_COMPLETE_IF_OPLK 0x00000100 /* should be zero */ |
Steve French | eda3c029 | 2005-07-21 15:20:28 -0700 | [diff] [blame] | 360 | #define CREATE_NO_EA_KNOWLEDGE 0x00000200 |
Steve French | 675c467 | 2008-04-17 23:41:01 +0000 | [diff] [blame] | 361 | #define CREATE_EIGHT_DOT_THREE 0x00000400 /* doc says this is obsolete |
Shirish Pargaonkar | ef571ca | 2008-07-24 15:56:05 +0000 | [diff] [blame] | 362 | "open for recovery" flag should |
Steve French | b720615 | 2008-05-23 20:35:07 +0000 | [diff] [blame] | 363 | be zero in any case */ |
| 364 | #define CREATE_OPEN_FOR_RECOVERY 0x00000400 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 365 | #define CREATE_RANDOM_ACCESS 0x00000800 |
| 366 | #define CREATE_DELETE_ON_CLOSE 0x00001000 |
Steve French | eda3c029 | 2005-07-21 15:20:28 -0700 | [diff] [blame] | 367 | #define CREATE_OPEN_BY_ID 0x00002000 |
Steve French | b720615 | 2008-05-23 20:35:07 +0000 | [diff] [blame] | 368 | #define CREATE_OPEN_BACKUP_INTENT 0x00004000 |
Steve French | 675c467 | 2008-04-17 23:41:01 +0000 | [diff] [blame] | 369 | #define CREATE_NO_COMPRESSION 0x00008000 |
| 370 | #define CREATE_RESERVE_OPFILTER 0x00100000 /* should be zero */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 371 | #define OPEN_REPARSE_POINT 0x00200000 |
Steve French | 675c467 | 2008-04-17 23:41:01 +0000 | [diff] [blame] | 372 | #define OPEN_NO_RECALL 0x00400000 |
| 373 | #define OPEN_FREE_SPACE_QUERY 0x00800000 /* should be zero */ |
Steve French | 50c2f75 | 2007-07-13 00:33:32 +0000 | [diff] [blame] | 374 | #define CREATE_OPTIONS_MASK 0x007FFFFF |
Jeff Layton | 67750fb | 2008-05-09 22:28:02 +0000 | [diff] [blame] | 375 | #define CREATE_OPTION_READONLY 0x10000000 |
Steve French | eda3c029 | 2005-07-21 15:20:28 -0700 | [diff] [blame] | 376 | #define CREATE_OPTION_SPECIAL 0x20000000 /* system. NB not sent over wire */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 377 | |
| 378 | /* ImpersonationLevel flags */ |
| 379 | #define SECURITY_ANONYMOUS 0 |
| 380 | #define SECURITY_IDENTIFICATION 1 |
| 381 | #define SECURITY_IMPERSONATION 2 |
| 382 | #define SECURITY_DELEGATION 3 |
| 383 | |
| 384 | /* SecurityFlags */ |
| 385 | #define SECURITY_CONTEXT_TRACKING 0x01 |
| 386 | #define SECURITY_EFFECTIVE_ONLY 0x02 |
| 387 | |
| 388 | /* |
| 389 | * Default PID value, used in all SMBs where the PID is not important |
| 390 | */ |
| 391 | #define CIFS_DFT_PID 0x1234 |
| 392 | |
| 393 | /* |
| 394 | * We use the same routine for Copy and Move SMBs. This flag is used to |
| 395 | * distinguish |
| 396 | */ |
| 397 | #define CIFS_COPY_OP 1 |
| 398 | #define CIFS_RENAME_OP 2 |
| 399 | |
| 400 | #define GETU16(var) (*((__u16 *)var)) /* BB check for endian issues */ |
| 401 | #define GETU32(var) (*((__u32 *)var)) /* BB check for endian issues */ |
| 402 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 403 | struct smb_hdr { |
Steve French | be8e3b0 | 2011-04-29 05:40:20 +0000 | [diff] [blame] | 404 | __be32 smb_buf_length; /* BB length is only two (rarely three) bytes, |
| 405 | with one or two byte "type" preceding it that will be |
| 406 | zero - we could mask the type byte off */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 407 | __u8 Protocol[4]; |
| 408 | __u8 Command; |
| 409 | union { |
| 410 | struct { |
| 411 | __u8 ErrorClass; |
| 412 | __u8 Reserved; |
| 413 | __le16 Error; |
Steve French | 0753ca7 | 2005-10-27 13:55:12 -0700 | [diff] [blame] | 414 | } __attribute__((packed)) DosError; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 415 | __le32 CifsError; |
Steve French | 0753ca7 | 2005-10-27 13:55:12 -0700 | [diff] [blame] | 416 | } __attribute__((packed)) Status; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 417 | __u8 Flags; |
| 418 | __le16 Flags2; /* note: le */ |
| 419 | __le16 PidHigh; |
| 420 | union { |
| 421 | struct { |
| 422 | __le32 SequenceNumber; /* le */ |
| 423 | __u32 Reserved; /* zero */ |
Steve French | 0753ca7 | 2005-10-27 13:55:12 -0700 | [diff] [blame] | 424 | } __attribute__((packed)) Sequence; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 425 | __u8 SecuritySignature[8]; /* le */ |
Steve French | 0753ca7 | 2005-10-27 13:55:12 -0700 | [diff] [blame] | 426 | } __attribute__((packed)) Signature; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 427 | __u8 pad[2]; |
| 428 | __u16 Tid; |
| 429 | __le16 Pid; |
| 430 | __u16 Uid; |
Tim Gardner | 3d378d3 | 2013-11-02 12:50:34 -0500 | [diff] [blame] | 431 | __le16 Mid; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 432 | __u8 WordCount; |
Steve French | 0753ca7 | 2005-10-27 13:55:12 -0700 | [diff] [blame] | 433 | } __attribute__((packed)); |
Jeff Layton | 690c522 | 2011-01-20 13:36:51 -0500 | [diff] [blame] | 434 | |
Jeff Layton | 460458c | 2011-03-31 21:18:15 -0400 | [diff] [blame] | 435 | /* given a pointer to an smb_hdr, retrieve a void pointer to the ByteCount */ |
| 436 | static inline void * |
| 437 | BCC(struct smb_hdr *smb) |
| 438 | { |
| 439 | return (void *)smb + sizeof(*smb) + 2 * smb->WordCount; |
| 440 | } |
Jeff Layton | 690c522 | 2011-01-20 13:36:51 -0500 | [diff] [blame] | 441 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 442 | /* given a pointer to an smb_hdr retrieve the pointer to the byte area */ |
Jeff Layton | 690c522 | 2011-01-20 13:36:51 -0500 | [diff] [blame] | 443 | #define pByteArea(smb_var) (BCC(smb_var) + 2) |
| 444 | |
Jeff Layton | 690c522 | 2011-01-20 13:36:51 -0500 | [diff] [blame] | 445 | /* get the unconverted ByteCount for a SMB packet and return it */ |
| 446 | static inline __u16 |
Jeff Layton | 820a803 | 2011-05-04 08:05:26 -0400 | [diff] [blame] | 447 | get_bcc(struct smb_hdr *hdr) |
Jeff Layton | 690c522 | 2011-01-20 13:36:51 -0500 | [diff] [blame] | 448 | { |
| 449 | __le16 *bc_ptr = (__le16 *)BCC(hdr); |
| 450 | |
| 451 | return get_unaligned_le16(bc_ptr); |
| 452 | } |
| 453 | |
Jeff Layton | 690c522 | 2011-01-20 13:36:51 -0500 | [diff] [blame] | 454 | /* set the ByteCount for a SMB packet in little-endian */ |
| 455 | static inline void |
Jeff Layton | 820a803 | 2011-05-04 08:05:26 -0400 | [diff] [blame] | 456 | put_bcc(__u16 count, struct smb_hdr *hdr) |
Jeff Layton | 690c522 | 2011-01-20 13:36:51 -0500 | [diff] [blame] | 457 | { |
| 458 | __le16 *bc_ptr = (__le16 *)BCC(hdr); |
| 459 | |
| 460 | put_unaligned_le16(count, bc_ptr); |
| 461 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 462 | |
| 463 | /* |
Steve French | 50c2f75 | 2007-07-13 00:33:32 +0000 | [diff] [blame] | 464 | * Computer Name Length (since Netbios name was length 16 with last byte 0x20) |
| 465 | * No longer as important, now that TCP names are more commonly used to |
| 466 | * resolve hosts. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 467 | */ |
| 468 | #define CNLEN 15 |
| 469 | |
| 470 | /* |
Steve French | 50c2f75 | 2007-07-13 00:33:32 +0000 | [diff] [blame] | 471 | * Share Name Length (SNLEN) |
| 472 | * Note: This length was limited by the SMB used to get |
| 473 | * the Share info. NetShareEnum only returned 13 |
| 474 | * chars, including the null termination. |
| 475 | * This was removed because it no longer is limiting. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 476 | */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 477 | |
| 478 | /* |
| 479 | * Comment Length |
| 480 | */ |
| 481 | #define MAXCOMMENTLEN 40 |
| 482 | |
| 483 | /* |
| 484 | * The OS/2 maximum path name |
| 485 | */ |
| 486 | #define MAX_PATHCONF 256 |
| 487 | |
| 488 | /* |
| 489 | * SMB frame definitions (following must be packed structs) |
| 490 | * See the SNIA CIFS Specification for details. |
| 491 | * |
| 492 | * The Naming convention is the lower case version of the |
| 493 | * smb command code name for the struct and this is typedef to the |
Steve French | 50c2f75 | 2007-07-13 00:33:32 +0000 | [diff] [blame] | 494 | * uppercase version of the same name with the prefix SMB_ removed |
| 495 | * for brevity. Although typedefs are not commonly used for |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 496 | * structure definitions in the Linux kernel, their use in the |
| 497 | * CIFS standards document, which this code is based on, may |
| 498 | * make this one of the cases where typedefs for structures make |
| 499 | * sense to improve readability for readers of the standards doc. |
| 500 | * Typedefs can always be removed later if they are too distracting |
| 501 | * and they are only used for the CIFSs PDUs themselves, not |
| 502 | * internal cifs vfs structures |
Steve French | 50c2f75 | 2007-07-13 00:33:32 +0000 | [diff] [blame] | 503 | * |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 504 | */ |
| 505 | |
| 506 | typedef struct negotiate_req { |
| 507 | struct smb_hdr hdr; /* wct = 0 */ |
| 508 | __le16 ByteCount; |
| 509 | unsigned char DialectsArray[1]; |
Steve French | 0753ca7 | 2005-10-27 13:55:12 -0700 | [diff] [blame] | 510 | } __attribute__((packed)) NEGOTIATE_REQ; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 511 | |
Steve French | 3979877 | 2006-05-31 22:40:51 +0000 | [diff] [blame] | 512 | /* Dialect index is 13 for LANMAN */ |
| 513 | |
Steve French | b815f1e5 | 2006-10-02 05:53:29 +0000 | [diff] [blame] | 514 | #define MIN_TZ_ADJ (15 * 60) /* minimum grid for timezones in seconds */ |
| 515 | |
Steve French | 3979877 | 2006-05-31 22:40:51 +0000 | [diff] [blame] | 516 | typedef struct lanman_neg_rsp { |
| 517 | struct smb_hdr hdr; /* wct = 13 */ |
| 518 | __le16 DialectIndex; |
| 519 | __le16 SecurityMode; |
| 520 | __le16 MaxBufSize; |
| 521 | __le16 MaxMpxCount; |
| 522 | __le16 MaxNumberVcs; |
| 523 | __le16 RawMode; |
| 524 | __le32 SessionKey; |
Steve French | 175ec9e | 2006-09-30 01:07:38 +0000 | [diff] [blame] | 525 | struct { |
| 526 | __le16 Time; |
| 527 | __le16 Date; |
| 528 | } __attribute__((packed)) SrvTime; |
Steve French | 3979877 | 2006-05-31 22:40:51 +0000 | [diff] [blame] | 529 | __le16 ServerTimeZone; |
| 530 | __le16 EncryptionKeyLength; |
| 531 | __le16 Reserved; |
| 532 | __u16 ByteCount; |
| 533 | unsigned char EncryptionKey[1]; |
| 534 | } __attribute__((packed)) LANMAN_NEG_RSP; |
| 535 | |
Steve French | 254e55e | 2006-06-04 05:53:15 +0000 | [diff] [blame] | 536 | #define READ_RAW_ENABLE 1 |
| 537 | #define WRITE_RAW_ENABLE 2 |
| 538 | #define RAW_ENABLE (READ_RAW_ENABLE | WRITE_RAW_ENABLE) |
Jeff Layton | 31d9e2b | 2013-05-26 07:00:57 -0400 | [diff] [blame] | 539 | #define SMB1_CLIENT_GUID_SIZE (16) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 540 | typedef struct negotiate_rsp { |
| 541 | struct smb_hdr hdr; /* wct = 17 */ |
Steve French | 675c467 | 2008-04-17 23:41:01 +0000 | [diff] [blame] | 542 | __le16 DialectIndex; /* 0xFFFF = no dialect acceptable */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 543 | __u8 SecurityMode; |
| 544 | __le16 MaxMpxCount; |
| 545 | __le16 MaxNumberVcs; |
| 546 | __le32 MaxBufferSize; |
| 547 | __le32 MaxRawSize; |
| 548 | __le32 SessionKey; |
| 549 | __le32 Capabilities; /* see below */ |
| 550 | __le32 SystemTimeLow; |
| 551 | __le32 SystemTimeHigh; |
| 552 | __le16 ServerTimeZone; |
| 553 | __u8 EncryptionKeyLength; |
| 554 | __u16 ByteCount; |
| 555 | union { |
Steve French | 0753ca7 | 2005-10-27 13:55:12 -0700 | [diff] [blame] | 556 | unsigned char EncryptionKey[1]; /* cap extended security off */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 557 | /* followed by Domain name - if extended security is off */ |
| 558 | /* followed by 16 bytes of server GUID */ |
Steve French | 0753ca7 | 2005-10-27 13:55:12 -0700 | [diff] [blame] | 559 | /* then security blob if cap_extended_security negotiated */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 560 | struct { |
Jeff Layton | 31d9e2b | 2013-05-26 07:00:57 -0400 | [diff] [blame] | 561 | unsigned char GUID[SMB1_CLIENT_GUID_SIZE]; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 562 | unsigned char SecurityBlob[1]; |
Steve French | 0753ca7 | 2005-10-27 13:55:12 -0700 | [diff] [blame] | 563 | } __attribute__((packed)) extended_response; |
| 564 | } __attribute__((packed)) u; |
| 565 | } __attribute__((packed)) NEGOTIATE_RSP; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 566 | |
| 567 | /* SecurityMode bits */ |
| 568 | #define SECMODE_USER 0x01 /* off indicates share level security */ |
| 569 | #define SECMODE_PW_ENCRYPT 0x02 |
| 570 | #define SECMODE_SIGN_ENABLED 0x04 /* SMB security signatures enabled */ |
| 571 | #define SECMODE_SIGN_REQUIRED 0x08 /* SMB security signatures required */ |
| 572 | |
| 573 | /* Negotiate response Capabilities */ |
| 574 | #define CAP_RAW_MODE 0x00000001 |
| 575 | #define CAP_MPX_MODE 0x00000002 |
| 576 | #define CAP_UNICODE 0x00000004 |
| 577 | #define CAP_LARGE_FILES 0x00000008 |
| 578 | #define CAP_NT_SMBS 0x00000010 /* implies CAP_NT_FIND */ |
| 579 | #define CAP_RPC_REMOTE_APIS 0x00000020 |
| 580 | #define CAP_STATUS32 0x00000040 |
| 581 | #define CAP_LEVEL_II_OPLOCKS 0x00000080 |
| 582 | #define CAP_LOCK_AND_READ 0x00000100 |
| 583 | #define CAP_NT_FIND 0x00000200 |
| 584 | #define CAP_DFS 0x00001000 |
| 585 | #define CAP_INFOLEVEL_PASSTHRU 0x00002000 |
| 586 | #define CAP_LARGE_READ_X 0x00004000 |
| 587 | #define CAP_LARGE_WRITE_X 0x00008000 |
Steve French | 675c467 | 2008-04-17 23:41:01 +0000 | [diff] [blame] | 588 | #define CAP_LWIO 0x00010000 /* support fctl_srv_req_resume_key */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 589 | #define CAP_UNIX 0x00800000 |
Steve French | 675c467 | 2008-04-17 23:41:01 +0000 | [diff] [blame] | 590 | #define CAP_COMPRESSED_DATA 0x02000000 |
| 591 | #define CAP_DYNAMIC_REAUTH 0x20000000 |
| 592 | #define CAP_PERSISTENT_HANDLES 0x40000000 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 593 | #define CAP_EXTENDED_SECURITY 0x80000000 |
| 594 | |
| 595 | typedef union smb_com_session_setup_andx { |
| 596 | struct { /* request format */ |
| 597 | struct smb_hdr hdr; /* wct = 12 */ |
| 598 | __u8 AndXCommand; |
| 599 | __u8 AndXReserved; |
| 600 | __le16 AndXOffset; |
| 601 | __le16 MaxBufferSize; |
| 602 | __le16 MaxMpxCount; |
| 603 | __le16 VcNumber; |
| 604 | __u32 SessionKey; |
| 605 | __le16 SecurityBlobLength; |
| 606 | __u32 Reserved; |
| 607 | __le32 Capabilities; /* see below */ |
| 608 | __le16 ByteCount; |
| 609 | unsigned char SecurityBlob[1]; /* followed by */ |
| 610 | /* STRING NativeOS */ |
| 611 | /* STRING NativeLanMan */ |
Steve French | 50c2f75 | 2007-07-13 00:33:32 +0000 | [diff] [blame] | 612 | } __attribute__((packed)) req; /* NTLM request format (with |
Steve French | 0753ca7 | 2005-10-27 13:55:12 -0700 | [diff] [blame] | 613 | extended security */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 614 | |
| 615 | struct { /* request format */ |
| 616 | struct smb_hdr hdr; /* wct = 13 */ |
| 617 | __u8 AndXCommand; |
| 618 | __u8 AndXReserved; |
| 619 | __le16 AndXOffset; |
| 620 | __le16 MaxBufferSize; |
| 621 | __le16 MaxMpxCount; |
| 622 | __le16 VcNumber; |
| 623 | __u32 SessionKey; |
Steve French | 0753ca7 | 2005-10-27 13:55:12 -0700 | [diff] [blame] | 624 | __le16 CaseInsensitivePasswordLength; /* ASCII password len */ |
| 625 | __le16 CaseSensitivePasswordLength; /* Unicode password length*/ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 626 | __u32 Reserved; /* see below */ |
| 627 | __le32 Capabilities; |
| 628 | __le16 ByteCount; |
Steve French | 0753ca7 | 2005-10-27 13:55:12 -0700 | [diff] [blame] | 629 | unsigned char CaseInsensitivePassword[1]; /* followed by: */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 630 | /* unsigned char * CaseSensitivePassword; */ |
| 631 | /* STRING AccountName */ |
| 632 | /* STRING PrimaryDomain */ |
| 633 | /* STRING NativeOS */ |
| 634 | /* STRING NativeLanMan */ |
Steve French | 0753ca7 | 2005-10-27 13:55:12 -0700 | [diff] [blame] | 635 | } __attribute__((packed)) req_no_secext; /* NTLM request format (without |
| 636 | extended security */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 637 | |
| 638 | struct { /* default (NTLM) response format */ |
| 639 | struct smb_hdr hdr; /* wct = 4 */ |
| 640 | __u8 AndXCommand; |
| 641 | __u8 AndXReserved; |
| 642 | __le16 AndXOffset; |
| 643 | __le16 Action; /* see below */ |
| 644 | __le16 SecurityBlobLength; |
| 645 | __u16 ByteCount; |
| 646 | unsigned char SecurityBlob[1]; /* followed by */ |
| 647 | /* unsigned char * NativeOS; */ |
| 648 | /* unsigned char * NativeLanMan; */ |
| 649 | /* unsigned char * PrimaryDomain; */ |
Steve French | 50c2f75 | 2007-07-13 00:33:32 +0000 | [diff] [blame] | 650 | } __attribute__((packed)) resp; /* NTLM response |
Steve French | 87f440e | 2007-02-07 00:29:46 +0000 | [diff] [blame] | 651 | (with or without extended sec) */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 652 | |
| 653 | struct { /* request format */ |
| 654 | struct smb_hdr hdr; /* wct = 10 */ |
| 655 | __u8 AndXCommand; |
| 656 | __u8 AndXReserved; |
| 657 | __le16 AndXOffset; |
| 658 | __le16 MaxBufferSize; |
| 659 | __le16 MaxMpxCount; |
| 660 | __le16 VcNumber; |
| 661 | __u32 SessionKey; |
Steve French | 3979877 | 2006-05-31 22:40:51 +0000 | [diff] [blame] | 662 | __le16 PasswordLength; |
| 663 | __u32 Reserved; /* encrypt key len and offset */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 664 | __le16 ByteCount; |
| 665 | unsigned char AccountPassword[1]; /* followed by */ |
| 666 | /* STRING AccountName */ |
| 667 | /* STRING PrimaryDomain */ |
| 668 | /* STRING NativeOS */ |
| 669 | /* STRING NativeLanMan */ |
Steve French | 0a4b92c | 2006-01-12 15:44:21 -0800 | [diff] [blame] | 670 | } __attribute__((packed)) old_req; /* pre-NTLM (LANMAN2.1) req format */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 671 | |
| 672 | struct { /* default (NTLM) response format */ |
| 673 | struct smb_hdr hdr; /* wct = 3 */ |
| 674 | __u8 AndXCommand; |
| 675 | __u8 AndXReserved; |
| 676 | __le16 AndXOffset; |
| 677 | __le16 Action; /* see below */ |
| 678 | __u16 ByteCount; |
| 679 | unsigned char NativeOS[1]; /* followed by */ |
| 680 | /* unsigned char * NativeLanMan; */ |
| 681 | /* unsigned char * PrimaryDomain; */ |
Steve French | 0a4b92c | 2006-01-12 15:44:21 -0800 | [diff] [blame] | 682 | } __attribute__((packed)) old_resp; /* pre-NTLM (LANMAN2.1) response */ |
Steve French | 0753ca7 | 2005-10-27 13:55:12 -0700 | [diff] [blame] | 683 | } __attribute__((packed)) SESSION_SETUP_ANDX; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 684 | |
Steve French | f64b23a | 2006-06-05 05:27:37 +0000 | [diff] [blame] | 685 | /* format of NLTMv2 Response ie "case sensitive password" hash when NTLMv2 */ |
| 686 | |
Steve French | 33ec32f | 2006-12-08 04:14:28 +0000 | [diff] [blame] | 687 | #define NTLMSSP_SERVER_TYPE 1 |
| 688 | #define NTLMSSP_DOMAIN_TYPE 2 |
| 689 | #define NTLMSSP_FQ_DOMAIN_TYPE 3 |
| 690 | #define NTLMSSP_DNS_DOMAIN_TYPE 4 |
| 691 | #define NTLMSSP_DNS_PARENT_TYPE 5 |
| 692 | |
Steve French | f64b23a | 2006-06-05 05:27:37 +0000 | [diff] [blame] | 693 | struct ntlmssp2_name { |
| 694 | __le16 type; |
| 695 | __le16 length; |
| 696 | /* char name[length]; */ |
| 697 | } __attribute__((packed)); |
| 698 | |
| 699 | struct ntlmv2_resp { |
Tim Gardner | 2c957dd | 2013-11-07 16:40:57 -0700 | [diff] [blame] | 700 | union { |
| 701 | char ntlmv2_hash[CIFS_ENCPWD_SIZE]; |
| 702 | struct { |
| 703 | __u8 reserved[8]; |
| 704 | __u8 key[CIFS_SERVER_CHALLENGE_SIZE]; |
| 705 | } __attribute__((packed)) challenge; |
| 706 | } __attribute__((packed)); |
Steve French | 6d027cf | 2006-06-05 16:26:05 +0000 | [diff] [blame] | 707 | __le32 blob_signature; |
Steve French | f64b23a | 2006-06-05 05:27:37 +0000 | [diff] [blame] | 708 | __u32 reserved; |
| 709 | __le64 time; |
| 710 | __u64 client_chal; /* random */ |
| 711 | __u32 reserved2; |
Steve French | f64b23a | 2006-06-05 05:27:37 +0000 | [diff] [blame] | 712 | /* array of name entries could follow ending in minimum 4 byte struct */ |
| 713 | } __attribute__((packed)); |
| 714 | |
| 715 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 716 | #define CIFS_NETWORK_OPSYS "CIFS VFS Client for Linux" |
| 717 | |
| 718 | /* Capabilities bits (for NTLM SessSetup request) */ |
| 719 | #define CAP_UNICODE 0x00000004 |
| 720 | #define CAP_LARGE_FILES 0x00000008 |
| 721 | #define CAP_NT_SMBS 0x00000010 |
| 722 | #define CAP_STATUS32 0x00000040 |
| 723 | #define CAP_LEVEL_II_OPLOCKS 0x00000080 |
Steve French | 50c2f75 | 2007-07-13 00:33:32 +0000 | [diff] [blame] | 724 | #define CAP_NT_FIND 0x00000200 /* reserved should be zero |
Steve French | 0753ca7 | 2005-10-27 13:55:12 -0700 | [diff] [blame] | 725 | (because NT_SMBs implies the same thing?) */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 726 | #define CAP_BULK_TRANSFER 0x20000000 |
| 727 | #define CAP_EXTENDED_SECURITY 0x80000000 |
| 728 | |
| 729 | /* Action bits */ |
| 730 | #define GUEST_LOGIN 1 |
| 731 | |
| 732 | typedef struct smb_com_tconx_req { |
| 733 | struct smb_hdr hdr; /* wct = 4 */ |
| 734 | __u8 AndXCommand; |
| 735 | __u8 AndXReserved; |
| 736 | __le16 AndXOffset; |
| 737 | __le16 Flags; /* see below */ |
| 738 | __le16 PasswordLength; |
| 739 | __le16 ByteCount; |
| 740 | unsigned char Password[1]; /* followed by */ |
| 741 | /* STRING Path *//* \\server\share name */ |
| 742 | /* STRING Service */ |
Steve French | 0753ca7 | 2005-10-27 13:55:12 -0700 | [diff] [blame] | 743 | } __attribute__((packed)) TCONX_REQ; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 744 | |
| 745 | typedef struct smb_com_tconx_rsp { |
Steve French | 675c467 | 2008-04-17 23:41:01 +0000 | [diff] [blame] | 746 | struct smb_hdr hdr; /* wct = 3 , not extended response */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 747 | __u8 AndXCommand; |
| 748 | __u8 AndXReserved; |
| 749 | __le16 AndXOffset; |
| 750 | __le16 OptionalSupport; /* see below */ |
| 751 | __u16 ByteCount; |
| 752 | unsigned char Service[1]; /* always ASCII, not Unicode */ |
| 753 | /* STRING NativeFileSystem */ |
Steve French | 0753ca7 | 2005-10-27 13:55:12 -0700 | [diff] [blame] | 754 | } __attribute__((packed)) TCONX_RSP; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 755 | |
Steve French | 675c467 | 2008-04-17 23:41:01 +0000 | [diff] [blame] | 756 | typedef struct smb_com_tconx_rsp_ext { |
| 757 | struct smb_hdr hdr; /* wct = 7, extended response */ |
| 758 | __u8 AndXCommand; |
| 759 | __u8 AndXReserved; |
| 760 | __le16 AndXOffset; |
| 761 | __le16 OptionalSupport; /* see below */ |
| 762 | __le32 MaximalShareAccessRights; |
| 763 | __le32 GuestMaximalShareAccessRights; |
| 764 | __u16 ByteCount; |
| 765 | unsigned char Service[1]; /* always ASCII, not Unicode */ |
| 766 | /* STRING NativeFileSystem */ |
| 767 | } __attribute__((packed)) TCONX_RSP_EXT; |
| 768 | |
| 769 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 770 | /* tree connect Flags */ |
| 771 | #define DISCONNECT_TID 0x0001 |
Steve French | 675c467 | 2008-04-17 23:41:01 +0000 | [diff] [blame] | 772 | #define TCON_EXTENDED_SIGNATURES 0x0004 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 773 | #define TCON_EXTENDED_SECINFO 0x0008 |
Steve French | 675c467 | 2008-04-17 23:41:01 +0000 | [diff] [blame] | 774 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 775 | /* OptionalSupport bits */ |
Steve French | 0753ca7 | 2005-10-27 13:55:12 -0700 | [diff] [blame] | 776 | #define SMB_SUPPORT_SEARCH_BITS 0x0001 /* "must have" directory search bits |
| 777 | (exclusive searches supported) */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 778 | #define SMB_SHARE_IS_IN_DFS 0x0002 |
Steve French | 675c467 | 2008-04-17 23:41:01 +0000 | [diff] [blame] | 779 | #define SMB_CSC_MASK 0x000C |
| 780 | /* CSC flags defined as follows */ |
| 781 | #define SMB_CSC_CACHE_MANUAL_REINT 0x0000 |
| 782 | #define SMB_CSC_CACHE_AUTO_REINT 0x0004 |
| 783 | #define SMB_CSC_CACHE_VDO 0x0008 |
| 784 | #define SMB_CSC_NO_CACHING 0x000C |
Steve French | 675c467 | 2008-04-17 23:41:01 +0000 | [diff] [blame] | 785 | #define SMB_UNIQUE_FILE_NAME 0x0010 |
| 786 | #define SMB_EXTENDED_SIGNATURES 0x0020 |
| 787 | |
| 788 | /* services |
| 789 | * |
| 790 | * A: ie disk |
| 791 | * LPT1: ie printer |
| 792 | * IPC ie named pipe |
| 793 | * COMM |
| 794 | * ????? ie any type |
| 795 | * |
| 796 | */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 797 | |
Jeff Layton | 766fdbb | 2011-01-11 07:24:21 -0500 | [diff] [blame] | 798 | typedef struct smb_com_echo_req { |
| 799 | struct smb_hdr hdr; |
| 800 | __le16 EchoCount; |
| 801 | __le16 ByteCount; |
| 802 | char Data[1]; |
| 803 | } __attribute__((packed)) ECHO_REQ; |
| 804 | |
| 805 | typedef struct smb_com_echo_rsp { |
| 806 | struct smb_hdr hdr; |
| 807 | __le16 SequenceNumber; |
| 808 | __le16 ByteCount; |
| 809 | char Data[1]; |
| 810 | } __attribute__((packed)) ECHO_RSP; |
| 811 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 812 | typedef struct smb_com_logoff_andx_req { |
| 813 | struct smb_hdr hdr; /* wct = 2 */ |
| 814 | __u8 AndXCommand; |
| 815 | __u8 AndXReserved; |
| 816 | __u16 AndXOffset; |
| 817 | __u16 ByteCount; |
Steve French | 0753ca7 | 2005-10-27 13:55:12 -0700 | [diff] [blame] | 818 | } __attribute__((packed)) LOGOFF_ANDX_REQ; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 819 | |
| 820 | typedef struct smb_com_logoff_andx_rsp { |
| 821 | struct smb_hdr hdr; /* wct = 2 */ |
| 822 | __u8 AndXCommand; |
| 823 | __u8 AndXReserved; |
| 824 | __u16 AndXOffset; |
| 825 | __u16 ByteCount; |
Steve French | 0753ca7 | 2005-10-27 13:55:12 -0700 | [diff] [blame] | 826 | } __attribute__((packed)) LOGOFF_ANDX_RSP; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 827 | |
Steve French | 50c2f75 | 2007-07-13 00:33:32 +0000 | [diff] [blame] | 828 | typedef union smb_com_tree_disconnect { /* as an altetnative can use flag on |
Steve French | 86c96b4 | 2005-11-18 20:25:31 -0800 | [diff] [blame] | 829 | tree_connect PDU to effect disconnect */ |
| 830 | /* tdis is probably simplest SMB PDU */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 831 | struct { |
| 832 | struct smb_hdr hdr; /* wct = 0 */ |
| 833 | __u16 ByteCount; /* bcc = 0 */ |
Steve French | 0753ca7 | 2005-10-27 13:55:12 -0700 | [diff] [blame] | 834 | } __attribute__((packed)) req; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 835 | struct { |
| 836 | struct smb_hdr hdr; /* wct = 0 */ |
| 837 | __u16 ByteCount; /* bcc = 0 */ |
Steve French | 0753ca7 | 2005-10-27 13:55:12 -0700 | [diff] [blame] | 838 | } __attribute__((packed)) resp; |
| 839 | } __attribute__((packed)) TREE_DISCONNECT; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 840 | |
| 841 | typedef struct smb_com_close_req { |
| 842 | struct smb_hdr hdr; /* wct = 3 */ |
| 843 | __u16 FileID; |
Steve French | b815f1e5 | 2006-10-02 05:53:29 +0000 | [diff] [blame] | 844 | __u32 LastWriteTime; /* should be zero or -1 */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 845 | __u16 ByteCount; /* 0 */ |
Steve French | 0753ca7 | 2005-10-27 13:55:12 -0700 | [diff] [blame] | 846 | } __attribute__((packed)) CLOSE_REQ; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 847 | |
| 848 | typedef struct smb_com_close_rsp { |
| 849 | struct smb_hdr hdr; /* wct = 0 */ |
| 850 | __u16 ByteCount; /* bct = 0 */ |
Steve French | 0753ca7 | 2005-10-27 13:55:12 -0700 | [diff] [blame] | 851 | } __attribute__((packed)) CLOSE_RSP; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 852 | |
Steve French | b298f22 | 2009-02-21 21:17:43 +0000 | [diff] [blame] | 853 | typedef struct smb_com_flush_req { |
| 854 | struct smb_hdr hdr; /* wct = 1 */ |
| 855 | __u16 FileID; |
| 856 | __u16 ByteCount; /* 0 */ |
| 857 | } __attribute__((packed)) FLUSH_REQ; |
| 858 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 859 | typedef struct smb_com_findclose_req { |
| 860 | struct smb_hdr hdr; /* wct = 1 */ |
| 861 | __u16 FileID; |
| 862 | __u16 ByteCount; /* 0 */ |
Steve French | 0753ca7 | 2005-10-27 13:55:12 -0700 | [diff] [blame] | 863 | } __attribute__((packed)) FINDCLOSE_REQ; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 864 | |
| 865 | /* OpenFlags */ |
Steve French | a9d02ad | 2005-08-24 23:06:05 -0700 | [diff] [blame] | 866 | #define REQ_MORE_INFO 0x00000001 /* legacy (OPEN_AND_X) only */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 867 | #define REQ_OPLOCK 0x00000002 |
| 868 | #define REQ_BATCHOPLOCK 0x00000004 |
| 869 | #define REQ_OPENDIRONLY 0x00000008 |
Steve French | 75865f8c | 2007-06-24 18:30:48 +0000 | [diff] [blame] | 870 | #define REQ_EXTENDED_INFO 0x00000010 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 871 | |
Steve French | 92ad9b9 | 2007-09-29 05:21:58 +0000 | [diff] [blame] | 872 | /* File type */ |
| 873 | #define DISK_TYPE 0x0000 |
| 874 | #define BYTE_PIPE_TYPE 0x0001 |
| 875 | #define MESSAGE_PIPE_TYPE 0x0002 |
| 876 | #define PRINTER_TYPE 0x0003 |
| 877 | #define COMM_DEV_TYPE 0x0004 |
| 878 | #define UNKNOWN_TYPE 0xFFFF |
| 879 | |
Steve French | 675c467 | 2008-04-17 23:41:01 +0000 | [diff] [blame] | 880 | /* Device Type or File Status Flags */ |
| 881 | #define NO_EAS 0x0001 |
| 882 | #define NO_SUBSTREAMS 0x0002 |
| 883 | #define NO_REPARSETAG 0x0004 |
| 884 | /* following flags can apply if pipe */ |
| 885 | #define ICOUNT_MASK 0x00FF |
| 886 | #define PIPE_READ_MODE 0x0100 |
| 887 | #define NAMED_PIPE_TYPE 0x0400 |
Steve French | b720615 | 2008-05-23 20:35:07 +0000 | [diff] [blame] | 888 | #define PIPE_END_POINT 0x4000 |
Steve French | 675c467 | 2008-04-17 23:41:01 +0000 | [diff] [blame] | 889 | #define BLOCKING_NAMED_PIPE 0x8000 |
| 890 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 891 | typedef struct smb_com_open_req { /* also handles create */ |
| 892 | struct smb_hdr hdr; /* wct = 24 */ |
| 893 | __u8 AndXCommand; |
| 894 | __u8 AndXReserved; |
| 895 | __le16 AndXOffset; |
| 896 | __u8 Reserved; /* Must Be Zero */ |
| 897 | __le16 NameLength; |
| 898 | __le32 OpenFlags; |
Steve French | 675c467 | 2008-04-17 23:41:01 +0000 | [diff] [blame] | 899 | __u32 RootDirectoryFid; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 900 | __le32 DesiredAccess; |
| 901 | __le64 AllocationSize; |
| 902 | __le32 FileAttributes; |
| 903 | __le32 ShareAccess; |
| 904 | __le32 CreateDisposition; |
| 905 | __le32 CreateOptions; |
| 906 | __le32 ImpersonationLevel; |
| 907 | __u8 SecurityFlags; |
| 908 | __le16 ByteCount; |
| 909 | char fileName[1]; |
Steve French | 0753ca7 | 2005-10-27 13:55:12 -0700 | [diff] [blame] | 910 | } __attribute__((packed)) OPEN_REQ; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 911 | |
| 912 | /* open response: oplock levels */ |
| 913 | #define OPLOCK_NONE 0 |
| 914 | #define OPLOCK_EXCLUSIVE 1 |
| 915 | #define OPLOCK_BATCH 2 |
| 916 | #define OPLOCK_READ 3 /* level 2 oplock */ |
| 917 | |
| 918 | /* open response for CreateAction shifted left */ |
| 919 | #define CIFS_CREATE_ACTION 0x20000 /* file created */ |
| 920 | |
| 921 | typedef struct smb_com_open_rsp { |
| 922 | struct smb_hdr hdr; /* wct = 34 BB */ |
| 923 | __u8 AndXCommand; |
| 924 | __u8 AndXReserved; |
| 925 | __le16 AndXOffset; |
| 926 | __u8 OplockLevel; |
| 927 | __u16 Fid; |
| 928 | __le32 CreateAction; |
| 929 | __le64 CreationTime; |
| 930 | __le64 LastAccessTime; |
| 931 | __le64 LastWriteTime; |
| 932 | __le64 ChangeTime; |
| 933 | __le32 FileAttributes; |
| 934 | __le64 AllocationSize; |
| 935 | __le64 EndOfFile; |
| 936 | __le16 FileType; |
| 937 | __le16 DeviceState; |
| 938 | __u8 DirectoryFlag; |
| 939 | __u16 ByteCount; /* bct = 0 */ |
Steve French | 0753ca7 | 2005-10-27 13:55:12 -0700 | [diff] [blame] | 940 | } __attribute__((packed)) OPEN_RSP; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 941 | |
Steve French | 675c467 | 2008-04-17 23:41:01 +0000 | [diff] [blame] | 942 | typedef struct smb_com_open_rsp_ext { |
| 943 | struct smb_hdr hdr; /* wct = 42 but meaningless due to MS bug? */ |
| 944 | __u8 AndXCommand; |
| 945 | __u8 AndXReserved; |
| 946 | __le16 AndXOffset; |
| 947 | __u8 OplockLevel; |
| 948 | __u16 Fid; |
| 949 | __le32 CreateAction; |
| 950 | __le64 CreationTime; |
| 951 | __le64 LastAccessTime; |
| 952 | __le64 LastWriteTime; |
| 953 | __le64 ChangeTime; |
| 954 | __le32 FileAttributes; |
| 955 | __le64 AllocationSize; |
| 956 | __le64 EndOfFile; |
| 957 | __le16 FileType; |
| 958 | __le16 DeviceState; |
| 959 | __u8 DirectoryFlag; |
| 960 | __u8 VolumeGUID[16]; |
| 961 | __u64 FileId; /* note no endian conversion - is opaque UniqueID */ |
| 962 | __le32 MaximalAccessRights; |
| 963 | __le32 GuestMaximalAccessRights; |
| 964 | __u16 ByteCount; /* bct = 0 */ |
| 965 | } __attribute__((packed)) OPEN_RSP_EXT; |
| 966 | |
| 967 | |
Steve French | a9d02ad | 2005-08-24 23:06:05 -0700 | [diff] [blame] | 968 | /* format of legacy open request */ |
| 969 | typedef struct smb_com_openx_req { |
| 970 | struct smb_hdr hdr; /* wct = 15 */ |
| 971 | __u8 AndXCommand; |
| 972 | __u8 AndXReserved; |
| 973 | __le16 AndXOffset; |
| 974 | __le16 OpenFlags; |
| 975 | __le16 Mode; |
| 976 | __le16 Sattr; /* search attributes */ |
| 977 | __le16 FileAttributes; /* dos attrs */ |
| 978 | __le32 CreateTime; /* os2 format */ |
| 979 | __le16 OpenFunction; |
| 980 | __le32 EndOfFile; |
| 981 | __le32 Timeout; |
| 982 | __le32 Reserved; |
Steve French | 70ca734 | 2005-09-22 16:32:06 -0700 | [diff] [blame] | 983 | __le16 ByteCount; /* file name follows */ |
Steve French | a9d02ad | 2005-08-24 23:06:05 -0700 | [diff] [blame] | 984 | char fileName[1]; |
Steve French | 0753ca7 | 2005-10-27 13:55:12 -0700 | [diff] [blame] | 985 | } __attribute__((packed)) OPENX_REQ; |
Steve French | a9d02ad | 2005-08-24 23:06:05 -0700 | [diff] [blame] | 986 | |
| 987 | typedef struct smb_com_openx_rsp { |
| 988 | struct smb_hdr hdr; /* wct = 15 */ |
| 989 | __u8 AndXCommand; |
| 990 | __u8 AndXReserved; |
| 991 | __le16 AndXOffset; |
| 992 | __u16 Fid; |
| 993 | __le16 FileAttributes; |
| 994 | __le32 LastWriteTime; /* os2 format */ |
| 995 | __le32 EndOfFile; |
| 996 | __le16 Access; |
| 997 | __le16 FileType; |
| 998 | __le16 IPCState; |
| 999 | __le16 Action; |
| 1000 | __u32 FileId; |
| 1001 | __u16 Reserved; |
| 1002 | __u16 ByteCount; |
Steve French | 50c2f75 | 2007-07-13 00:33:32 +0000 | [diff] [blame] | 1003 | } __attribute__((packed)) OPENX_RSP; |
Steve French | a9d02ad | 2005-08-24 23:06:05 -0700 | [diff] [blame] | 1004 | |
Steve French | 595dcfe | 2007-02-08 18:11:42 +0000 | [diff] [blame] | 1005 | /* For encoding of POSIX Open Request - see trans2 function 0x209 data struct */ |
| 1006 | |
Steve French | a9d02ad | 2005-08-24 23:06:05 -0700 | [diff] [blame] | 1007 | /* Legacy write request for older servers */ |
| 1008 | typedef struct smb_com_writex_req { |
Steve French | 50c2f75 | 2007-07-13 00:33:32 +0000 | [diff] [blame] | 1009 | struct smb_hdr hdr; /* wct = 12 */ |
| 1010 | __u8 AndXCommand; |
| 1011 | __u8 AndXReserved; |
| 1012 | __le16 AndXOffset; |
| 1013 | __u16 Fid; |
| 1014 | __le32 OffsetLow; |
| 1015 | __u32 Reserved; /* Timeout */ |
| 1016 | __le16 WriteMode; /* 1 = write through */ |
| 1017 | __le16 Remaining; |
| 1018 | __le16 Reserved2; |
| 1019 | __le16 DataLengthLow; |
| 1020 | __le16 DataOffset; |
| 1021 | __le16 ByteCount; |
| 1022 | __u8 Pad; /* BB check for whether padded to DWORD |
| 1023 | boundary and optimum performance here */ |
| 1024 | char Data[0]; |
Steve French | 0753ca7 | 2005-10-27 13:55:12 -0700 | [diff] [blame] | 1025 | } __attribute__((packed)) WRITEX_REQ; |
Steve French | a9d02ad | 2005-08-24 23:06:05 -0700 | [diff] [blame] | 1026 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1027 | typedef struct smb_com_write_req { |
| 1028 | struct smb_hdr hdr; /* wct = 14 */ |
| 1029 | __u8 AndXCommand; |
| 1030 | __u8 AndXReserved; |
| 1031 | __le16 AndXOffset; |
| 1032 | __u16 Fid; |
| 1033 | __le32 OffsetLow; |
| 1034 | __u32 Reserved; |
| 1035 | __le16 WriteMode; |
| 1036 | __le16 Remaining; |
| 1037 | __le16 DataLengthHigh; |
| 1038 | __le16 DataLengthLow; |
| 1039 | __le16 DataOffset; |
| 1040 | __le32 OffsetHigh; |
| 1041 | __le16 ByteCount; |
Steve French | 50c2f75 | 2007-07-13 00:33:32 +0000 | [diff] [blame] | 1042 | __u8 Pad; /* BB check for whether padded to DWORD |
| 1043 | boundary and optimum performance here */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1044 | char Data[0]; |
Steve French | 0753ca7 | 2005-10-27 13:55:12 -0700 | [diff] [blame] | 1045 | } __attribute__((packed)) WRITE_REQ; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1046 | |
| 1047 | typedef struct smb_com_write_rsp { |
| 1048 | struct smb_hdr hdr; /* wct = 6 */ |
| 1049 | __u8 AndXCommand; |
| 1050 | __u8 AndXReserved; |
| 1051 | __le16 AndXOffset; |
| 1052 | __le16 Count; |
| 1053 | __le16 Remaining; |
| 1054 | __le16 CountHigh; |
| 1055 | __u16 Reserved; |
| 1056 | __u16 ByteCount; |
Steve French | 0753ca7 | 2005-10-27 13:55:12 -0700 | [diff] [blame] | 1057 | } __attribute__((packed)) WRITE_RSP; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1058 | |
Steve French | a9d02ad | 2005-08-24 23:06:05 -0700 | [diff] [blame] | 1059 | /* legacy read request for older servers */ |
| 1060 | typedef struct smb_com_readx_req { |
Steve French | 50c2f75 | 2007-07-13 00:33:32 +0000 | [diff] [blame] | 1061 | struct smb_hdr hdr; /* wct = 10 */ |
| 1062 | __u8 AndXCommand; |
| 1063 | __u8 AndXReserved; |
| 1064 | __le16 AndXOffset; |
| 1065 | __u16 Fid; |
| 1066 | __le32 OffsetLow; |
| 1067 | __le16 MaxCount; |
| 1068 | __le16 MinCount; /* obsolete */ |
| 1069 | __le32 Reserved; |
| 1070 | __le16 Remaining; |
| 1071 | __le16 ByteCount; |
Steve French | 0753ca7 | 2005-10-27 13:55:12 -0700 | [diff] [blame] | 1072 | } __attribute__((packed)) READX_REQ; |
Steve French | a9d02ad | 2005-08-24 23:06:05 -0700 | [diff] [blame] | 1073 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1074 | typedef struct smb_com_read_req { |
| 1075 | struct smb_hdr hdr; /* wct = 12 */ |
| 1076 | __u8 AndXCommand; |
| 1077 | __u8 AndXReserved; |
| 1078 | __le16 AndXOffset; |
| 1079 | __u16 Fid; |
| 1080 | __le32 OffsetLow; |
| 1081 | __le16 MaxCount; |
| 1082 | __le16 MinCount; /* obsolete */ |
| 1083 | __le32 MaxCountHigh; |
| 1084 | __le16 Remaining; |
| 1085 | __le32 OffsetHigh; |
| 1086 | __le16 ByteCount; |
Steve French | 0753ca7 | 2005-10-27 13:55:12 -0700 | [diff] [blame] | 1087 | } __attribute__((packed)) READ_REQ; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1088 | |
| 1089 | typedef struct smb_com_read_rsp { |
| 1090 | struct smb_hdr hdr; /* wct = 12 */ |
| 1091 | __u8 AndXCommand; |
| 1092 | __u8 AndXReserved; |
| 1093 | __le16 AndXOffset; |
| 1094 | __le16 Remaining; |
| 1095 | __le16 DataCompactionMode; |
| 1096 | __le16 Reserved; |
| 1097 | __le16 DataLength; |
| 1098 | __le16 DataOffset; |
| 1099 | __le16 DataLengthHigh; |
| 1100 | __u64 Reserved2; |
| 1101 | __u16 ByteCount; |
Jeff Layton | 2ab2593 | 2011-10-19 15:29:59 -0400 | [diff] [blame] | 1102 | /* read response data immediately follows */ |
Steve French | 0753ca7 | 2005-10-27 13:55:12 -0700 | [diff] [blame] | 1103 | } __attribute__((packed)) READ_RSP; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1104 | |
| 1105 | typedef struct locking_andx_range { |
| 1106 | __le16 Pid; |
| 1107 | __le16 Pad; |
| 1108 | __le32 OffsetHigh; |
| 1109 | __le32 OffsetLow; |
| 1110 | __le32 LengthHigh; |
| 1111 | __le32 LengthLow; |
Steve French | 0753ca7 | 2005-10-27 13:55:12 -0700 | [diff] [blame] | 1112 | } __attribute__((packed)) LOCKING_ANDX_RANGE; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1113 | |
| 1114 | #define LOCKING_ANDX_SHARED_LOCK 0x01 |
| 1115 | #define LOCKING_ANDX_OPLOCK_RELEASE 0x02 |
| 1116 | #define LOCKING_ANDX_CHANGE_LOCKTYPE 0x04 |
| 1117 | #define LOCKING_ANDX_CANCEL_LOCK 0x08 |
| 1118 | #define LOCKING_ANDX_LARGE_FILES 0x10 /* always on for us */ |
| 1119 | |
| 1120 | typedef struct smb_com_lock_req { |
| 1121 | struct smb_hdr hdr; /* wct = 8 */ |
| 1122 | __u8 AndXCommand; |
| 1123 | __u8 AndXReserved; |
| 1124 | __le16 AndXOffset; |
| 1125 | __u16 Fid; |
| 1126 | __u8 LockType; |
| 1127 | __u8 OplockLevel; |
| 1128 | __le32 Timeout; |
| 1129 | __le16 NumberOfUnlocks; |
| 1130 | __le16 NumberOfLocks; |
| 1131 | __le16 ByteCount; |
| 1132 | LOCKING_ANDX_RANGE Locks[1]; |
Steve French | 0753ca7 | 2005-10-27 13:55:12 -0700 | [diff] [blame] | 1133 | } __attribute__((packed)) LOCK_REQ; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1134 | |
Steve French | 08547b0 | 2006-02-28 22:39:25 +0000 | [diff] [blame] | 1135 | /* lock type */ |
| 1136 | #define CIFS_RDLCK 0 |
| 1137 | #define CIFS_WRLCK 1 |
| 1138 | #define CIFS_UNLCK 2 |
Steve French | f654bac | 2005-04-28 22:41:04 -0700 | [diff] [blame] | 1139 | typedef struct cifs_posix_lock { |
| 1140 | __le16 lock_type; /* 0 = Read, 1 = Write, 2 = Unlock */ |
| 1141 | __le16 lock_flags; /* 1 = Wait (only valid for setlock) */ |
| 1142 | __le32 pid; |
| 1143 | __le64 start; |
| 1144 | __le64 length; |
| 1145 | /* BB what about additional owner info to identify network client */ |
Steve French | 0753ca7 | 2005-10-27 13:55:12 -0700 | [diff] [blame] | 1146 | } __attribute__((packed)) CIFS_POSIX_LOCK; |
Steve French | f654bac | 2005-04-28 22:41:04 -0700 | [diff] [blame] | 1147 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1148 | typedef struct smb_com_lock_rsp { |
| 1149 | struct smb_hdr hdr; /* wct = 2 */ |
| 1150 | __u8 AndXCommand; |
| 1151 | __u8 AndXReserved; |
| 1152 | __le16 AndXOffset; |
| 1153 | __u16 ByteCount; |
Steve French | 0753ca7 | 2005-10-27 13:55:12 -0700 | [diff] [blame] | 1154 | } __attribute__((packed)) LOCK_RSP; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1155 | |
| 1156 | typedef struct smb_com_rename_req { |
| 1157 | struct smb_hdr hdr; /* wct = 1 */ |
| 1158 | __le16 SearchAttributes; /* target file attributes */ |
| 1159 | __le16 ByteCount; |
| 1160 | __u8 BufferFormat; /* 4 = ASCII or Unicode */ |
| 1161 | unsigned char OldFileName[1]; |
| 1162 | /* followed by __u8 BufferFormat2 */ |
| 1163 | /* followed by NewFileName */ |
Steve French | 0753ca7 | 2005-10-27 13:55:12 -0700 | [diff] [blame] | 1164 | } __attribute__((packed)) RENAME_REQ; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1165 | |
| 1166 | /* copy request flags */ |
| 1167 | #define COPY_MUST_BE_FILE 0x0001 |
| 1168 | #define COPY_MUST_BE_DIR 0x0002 |
| 1169 | #define COPY_TARGET_MODE_ASCII 0x0004 /* if not set, binary */ |
| 1170 | #define COPY_SOURCE_MODE_ASCII 0x0008 /* if not set, binary */ |
| 1171 | #define COPY_VERIFY_WRITES 0x0010 |
Steve French | 50c2f75 | 2007-07-13 00:33:32 +0000 | [diff] [blame] | 1172 | #define COPY_TREE 0x0020 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1173 | |
| 1174 | typedef struct smb_com_copy_req { |
| 1175 | struct smb_hdr hdr; /* wct = 3 */ |
| 1176 | __u16 Tid2; |
| 1177 | __le16 OpenFunction; |
| 1178 | __le16 Flags; |
| 1179 | __le16 ByteCount; |
Steve French | 50c2f75 | 2007-07-13 00:33:32 +0000 | [diff] [blame] | 1180 | __u8 BufferFormat; /* 4 = ASCII or Unicode */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1181 | unsigned char OldFileName[1]; |
| 1182 | /* followed by __u8 BufferFormat2 */ |
| 1183 | /* followed by NewFileName string */ |
Steve French | 0753ca7 | 2005-10-27 13:55:12 -0700 | [diff] [blame] | 1184 | } __attribute__((packed)) COPY_REQ; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1185 | |
| 1186 | typedef struct smb_com_copy_rsp { |
| 1187 | struct smb_hdr hdr; /* wct = 1 */ |
| 1188 | __le16 CopyCount; /* number of files copied */ |
| 1189 | __u16 ByteCount; /* may be zero */ |
| 1190 | __u8 BufferFormat; /* 0x04 - only present if errored file follows */ |
| 1191 | unsigned char ErrorFileName[1]; /* only present if error in copy */ |
Steve French | 0753ca7 | 2005-10-27 13:55:12 -0700 | [diff] [blame] | 1192 | } __attribute__((packed)) COPY_RSP; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1193 | |
| 1194 | #define CREATE_HARD_LINK 0x103 |
| 1195 | #define MOVEFILE_COPY_ALLOWED 0x0002 |
| 1196 | #define MOVEFILE_REPLACE_EXISTING 0x0001 |
| 1197 | |
| 1198 | typedef struct smb_com_nt_rename_req { /* A5 - also used for create hardlink */ |
| 1199 | struct smb_hdr hdr; /* wct = 4 */ |
| 1200 | __le16 SearchAttributes; /* target file attributes */ |
| 1201 | __le16 Flags; /* spec says Information Level */ |
| 1202 | __le32 ClusterCount; |
| 1203 | __le16 ByteCount; |
| 1204 | __u8 BufferFormat; /* 4 = ASCII or Unicode */ |
| 1205 | unsigned char OldFileName[1]; |
| 1206 | /* followed by __u8 BufferFormat2 */ |
| 1207 | /* followed by NewFileName */ |
Steve French | 0753ca7 | 2005-10-27 13:55:12 -0700 | [diff] [blame] | 1208 | } __attribute__((packed)) NT_RENAME_REQ; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1209 | |
| 1210 | typedef struct smb_com_rename_rsp { |
| 1211 | struct smb_hdr hdr; /* wct = 0 */ |
| 1212 | __u16 ByteCount; /* bct = 0 */ |
Steve French | 0753ca7 | 2005-10-27 13:55:12 -0700 | [diff] [blame] | 1213 | } __attribute__((packed)) RENAME_RSP; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1214 | |
| 1215 | typedef struct smb_com_delete_file_req { |
| 1216 | struct smb_hdr hdr; /* wct = 1 */ |
| 1217 | __le16 SearchAttributes; |
| 1218 | __le16 ByteCount; |
| 1219 | __u8 BufferFormat; /* 4 = ASCII */ |
| 1220 | unsigned char fileName[1]; |
Steve French | 0753ca7 | 2005-10-27 13:55:12 -0700 | [diff] [blame] | 1221 | } __attribute__((packed)) DELETE_FILE_REQ; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1222 | |
| 1223 | typedef struct smb_com_delete_file_rsp { |
| 1224 | struct smb_hdr hdr; /* wct = 0 */ |
| 1225 | __u16 ByteCount; /* bct = 0 */ |
Steve French | 0753ca7 | 2005-10-27 13:55:12 -0700 | [diff] [blame] | 1226 | } __attribute__((packed)) DELETE_FILE_RSP; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1227 | |
| 1228 | typedef struct smb_com_delete_directory_req { |
| 1229 | struct smb_hdr hdr; /* wct = 0 */ |
| 1230 | __le16 ByteCount; |
| 1231 | __u8 BufferFormat; /* 4 = ASCII */ |
| 1232 | unsigned char DirName[1]; |
Steve French | 0753ca7 | 2005-10-27 13:55:12 -0700 | [diff] [blame] | 1233 | } __attribute__((packed)) DELETE_DIRECTORY_REQ; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1234 | |
| 1235 | typedef struct smb_com_delete_directory_rsp { |
| 1236 | struct smb_hdr hdr; /* wct = 0 */ |
| 1237 | __u16 ByteCount; /* bct = 0 */ |
Steve French | 0753ca7 | 2005-10-27 13:55:12 -0700 | [diff] [blame] | 1238 | } __attribute__((packed)) DELETE_DIRECTORY_RSP; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1239 | |
| 1240 | typedef struct smb_com_create_directory_req { |
| 1241 | struct smb_hdr hdr; /* wct = 0 */ |
| 1242 | __le16 ByteCount; |
| 1243 | __u8 BufferFormat; /* 4 = ASCII */ |
| 1244 | unsigned char DirName[1]; |
Steve French | 0753ca7 | 2005-10-27 13:55:12 -0700 | [diff] [blame] | 1245 | } __attribute__((packed)) CREATE_DIRECTORY_REQ; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1246 | |
| 1247 | typedef struct smb_com_create_directory_rsp { |
| 1248 | struct smb_hdr hdr; /* wct = 0 */ |
| 1249 | __u16 ByteCount; /* bct = 0 */ |
Steve French | 0753ca7 | 2005-10-27 13:55:12 -0700 | [diff] [blame] | 1250 | } __attribute__((packed)) CREATE_DIRECTORY_RSP; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1251 | |
Steve French | 6b8edfe | 2005-08-23 20:26:03 -0700 | [diff] [blame] | 1252 | typedef struct smb_com_query_information_req { |
| 1253 | struct smb_hdr hdr; /* wct = 0 */ |
| 1254 | __le16 ByteCount; /* 1 + namelen + 1 */ |
| 1255 | __u8 BufferFormat; /* 4 = ASCII */ |
| 1256 | unsigned char FileName[1]; |
Steve French | 0753ca7 | 2005-10-27 13:55:12 -0700 | [diff] [blame] | 1257 | } __attribute__((packed)) QUERY_INFORMATION_REQ; |
Steve French | 6b8edfe | 2005-08-23 20:26:03 -0700 | [diff] [blame] | 1258 | |
| 1259 | typedef struct smb_com_query_information_rsp { |
| 1260 | struct smb_hdr hdr; /* wct = 10 */ |
| 1261 | __le16 attr; |
| 1262 | __le32 last_write_time; |
| 1263 | __le32 size; |
| 1264 | __u16 reserved[5]; |
| 1265 | __le16 ByteCount; /* bcc = 0 */ |
Steve French | 0753ca7 | 2005-10-27 13:55:12 -0700 | [diff] [blame] | 1266 | } __attribute__((packed)) QUERY_INFORMATION_RSP; |
Steve French | 6b8edfe | 2005-08-23 20:26:03 -0700 | [diff] [blame] | 1267 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1268 | typedef struct smb_com_setattr_req { |
| 1269 | struct smb_hdr hdr; /* wct = 8 */ |
| 1270 | __le16 attr; |
| 1271 | __le16 time_low; |
| 1272 | __le16 time_high; |
| 1273 | __le16 reserved[5]; /* must be zero */ |
| 1274 | __u16 ByteCount; |
| 1275 | __u8 BufferFormat; /* 4 = ASCII */ |
| 1276 | unsigned char fileName[1]; |
Steve French | 0753ca7 | 2005-10-27 13:55:12 -0700 | [diff] [blame] | 1277 | } __attribute__((packed)) SETATTR_REQ; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1278 | |
| 1279 | typedef struct smb_com_setattr_rsp { |
| 1280 | struct smb_hdr hdr; /* wct = 0 */ |
| 1281 | __u16 ByteCount; /* bct = 0 */ |
Steve French | 0753ca7 | 2005-10-27 13:55:12 -0700 | [diff] [blame] | 1282 | } __attribute__((packed)) SETATTR_RSP; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1283 | |
| 1284 | /* empty wct response to setattr */ |
| 1285 | |
Steve French | 0a4b92c | 2006-01-12 15:44:21 -0800 | [diff] [blame] | 1286 | /*******************************************************/ |
Adam Buchbinder | 6070d81 | 2009-12-04 15:47:01 -0500 | [diff] [blame] | 1287 | /* NT Transact structure definitions follow */ |
Steve French | 50c2f75 | 2007-07-13 00:33:32 +0000 | [diff] [blame] | 1288 | /* Currently only ioctl, acl (get security descriptor) */ |
Steve French | 0a4b92c | 2006-01-12 15:44:21 -0800 | [diff] [blame] | 1289 | /* and notify are implemented */ |
| 1290 | /*******************************************************/ |
| 1291 | typedef struct smb_com_ntransact_req { |
Steve French | 50c2f75 | 2007-07-13 00:33:32 +0000 | [diff] [blame] | 1292 | struct smb_hdr hdr; /* wct >= 19 */ |
| 1293 | __u8 MaxSetupCount; |
| 1294 | __u16 Reserved; |
| 1295 | __le32 TotalParameterCount; |
| 1296 | __le32 TotalDataCount; |
| 1297 | __le32 MaxParameterCount; |
| 1298 | __le32 MaxDataCount; |
| 1299 | __le32 ParameterCount; |
| 1300 | __le32 ParameterOffset; |
| 1301 | __le32 DataCount; |
| 1302 | __le32 DataOffset; |
| 1303 | __u8 SetupCount; /* four setup words follow subcommand */ |
| 1304 | /* SNIA spec incorrectly included spurious pad here */ |
| 1305 | __le16 SubCommand; /* 2 = IOCTL/FSCTL */ |
| 1306 | /* SetupCount words follow then */ |
| 1307 | __le16 ByteCount; |
| 1308 | __u8 Pad[3]; |
| 1309 | __u8 Parms[0]; |
Steve French | 0a4b92c | 2006-01-12 15:44:21 -0800 | [diff] [blame] | 1310 | } __attribute__((packed)) NTRANSACT_REQ; |
| 1311 | |
| 1312 | typedef struct smb_com_ntransact_rsp { |
| 1313 | struct smb_hdr hdr; /* wct = 18 */ |
| 1314 | __u8 Reserved[3]; |
| 1315 | __le32 TotalParameterCount; |
| 1316 | __le32 TotalDataCount; |
| 1317 | __le32 ParameterCount; |
| 1318 | __le32 ParameterOffset; |
| 1319 | __le32 ParameterDisplacement; |
| 1320 | __le32 DataCount; |
| 1321 | __le32 DataOffset; |
| 1322 | __le32 DataDisplacement; |
| 1323 | __u8 SetupCount; /* 0 */ |
| 1324 | __u16 ByteCount; |
Steve French | 50c2f75 | 2007-07-13 00:33:32 +0000 | [diff] [blame] | 1325 | /* __u8 Pad[3]; */ |
Steve French | 0a4b92c | 2006-01-12 15:44:21 -0800 | [diff] [blame] | 1326 | /* parms and data follow */ |
| 1327 | } __attribute__((packed)) NTRANSACT_RSP; |
| 1328 | |
Steve French | be7457d | 2013-06-19 17:41:10 -0500 | [diff] [blame] | 1329 | /* See MS-SMB 2.2.7.2.1.1 */ |
| 1330 | struct srv_copychunk { |
| 1331 | __le64 SourceOffset; |
| 1332 | __le64 DestinationOffset; |
| 1333 | __le32 CopyLength; |
| 1334 | __u32 Reserved; |
| 1335 | } __packed; |
| 1336 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1337 | typedef struct smb_com_transaction_ioctl_req { |
| 1338 | struct smb_hdr hdr; /* wct = 23 */ |
| 1339 | __u8 MaxSetupCount; |
| 1340 | __u16 Reserved; |
| 1341 | __le32 TotalParameterCount; |
| 1342 | __le32 TotalDataCount; |
| 1343 | __le32 MaxParameterCount; |
| 1344 | __le32 MaxDataCount; |
| 1345 | __le32 ParameterCount; |
| 1346 | __le32 ParameterOffset; |
| 1347 | __le32 DataCount; |
| 1348 | __le32 DataOffset; |
| 1349 | __u8 SetupCount; /* four setup words follow subcommand */ |
| 1350 | /* SNIA spec incorrectly included spurious pad here */ |
Steve French | 0a4b92c | 2006-01-12 15:44:21 -0800 | [diff] [blame] | 1351 | __le16 SubCommand; /* 2 = IOCTL/FSCTL */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1352 | __le32 FunctionCode; |
| 1353 | __u16 Fid; |
Steve French | 0a4b92c | 2006-01-12 15:44:21 -0800 | [diff] [blame] | 1354 | __u8 IsFsctl; /* 1 = File System Control 0 = device control (IOCTL) */ |
| 1355 | __u8 IsRootFlag; /* 1 = apply command to root of share (must be DFS) */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1356 | __le16 ByteCount; |
| 1357 | __u8 Pad[3]; |
| 1358 | __u8 Data[1]; |
Steve French | 0753ca7 | 2005-10-27 13:55:12 -0700 | [diff] [blame] | 1359 | } __attribute__((packed)) TRANSACT_IOCTL_REQ; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1360 | |
Steve French | c7f508a | 2013-10-14 15:27:32 -0500 | [diff] [blame] | 1361 | typedef struct smb_com_transaction_compr_ioctl_req { |
| 1362 | struct smb_hdr hdr; /* wct = 23 */ |
| 1363 | __u8 MaxSetupCount; |
| 1364 | __u16 Reserved; |
| 1365 | __le32 TotalParameterCount; |
| 1366 | __le32 TotalDataCount; |
| 1367 | __le32 MaxParameterCount; |
| 1368 | __le32 MaxDataCount; |
| 1369 | __le32 ParameterCount; |
| 1370 | __le32 ParameterOffset; |
| 1371 | __le32 DataCount; |
| 1372 | __le32 DataOffset; |
| 1373 | __u8 SetupCount; /* four setup words follow subcommand */ |
| 1374 | /* SNIA spec incorrectly included spurious pad here */ |
| 1375 | __le16 SubCommand; /* 2 = IOCTL/FSCTL */ |
| 1376 | __le32 FunctionCode; |
| 1377 | __u16 Fid; |
| 1378 | __u8 IsFsctl; /* 1 = File System Control 0 = device control (IOCTL) */ |
| 1379 | __u8 IsRootFlag; /* 1 = apply command to root of share (must be DFS) */ |
| 1380 | __le16 ByteCount; |
| 1381 | __u8 Pad[3]; |
| 1382 | __le16 compression_state; /* See below for valid flags */ |
| 1383 | } __attribute__((packed)) TRANSACT_COMPR_IOCTL_REQ; |
| 1384 | |
| 1385 | /* compression state flags */ |
| 1386 | #define COMPRESSION_FORMAT_NONE 0x0000 |
| 1387 | #define COMPRESSION_FORMAT_DEFAULT 0x0001 |
| 1388 | #define COMPRESSION_FORMAT_LZNT1 0x0002 |
| 1389 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1390 | typedef struct smb_com_transaction_ioctl_rsp { |
| 1391 | struct smb_hdr hdr; /* wct = 19 */ |
| 1392 | __u8 Reserved[3]; |
| 1393 | __le32 TotalParameterCount; |
| 1394 | __le32 TotalDataCount; |
| 1395 | __le32 ParameterCount; |
| 1396 | __le32 ParameterOffset; |
| 1397 | __le32 ParameterDisplacement; |
| 1398 | __le32 DataCount; |
| 1399 | __le32 DataOffset; |
| 1400 | __le32 DataDisplacement; |
| 1401 | __u8 SetupCount; /* 1 */ |
| 1402 | __le16 ReturnedDataLen; |
| 1403 | __u16 ByteCount; |
Steve French | 0753ca7 | 2005-10-27 13:55:12 -0700 | [diff] [blame] | 1404 | } __attribute__((packed)) TRANSACT_IOCTL_RSP; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1405 | |
Steve French | 0a4b92c | 2006-01-12 15:44:21 -0800 | [diff] [blame] | 1406 | #define CIFS_ACL_OWNER 1 |
| 1407 | #define CIFS_ACL_GROUP 2 |
| 1408 | #define CIFS_ACL_DACL 4 |
| 1409 | #define CIFS_ACL_SACL 8 |
| 1410 | |
| 1411 | typedef struct smb_com_transaction_qsec_req { |
| 1412 | struct smb_hdr hdr; /* wct = 19 */ |
| 1413 | __u8 MaxSetupCount; |
| 1414 | __u16 Reserved; |
| 1415 | __le32 TotalParameterCount; |
| 1416 | __le32 TotalDataCount; |
| 1417 | __le32 MaxParameterCount; |
| 1418 | __le32 MaxDataCount; |
| 1419 | __le32 ParameterCount; |
| 1420 | __le32 ParameterOffset; |
| 1421 | __le32 DataCount; |
| 1422 | __le32 DataOffset; |
| 1423 | __u8 SetupCount; /* no setup words follow subcommand */ |
| 1424 | /* SNIA spec incorrectly included spurious pad here */ |
| 1425 | __le16 SubCommand; /* 6 = QUERY_SECURITY_DESC */ |
| 1426 | __le16 ByteCount; /* bcc = 3 + 8 */ |
| 1427 | __u8 Pad[3]; |
| 1428 | __u16 Fid; |
| 1429 | __u16 Reserved2; |
| 1430 | __le32 AclFlags; |
| 1431 | } __attribute__((packed)) QUERY_SEC_DESC_REQ; |
| 1432 | |
Steve French | 7505e05 | 2007-11-01 18:03:01 +0000 | [diff] [blame] | 1433 | |
| 1434 | typedef struct smb_com_transaction_ssec_req { |
| 1435 | struct smb_hdr hdr; /* wct = 19 */ |
| 1436 | __u8 MaxSetupCount; |
| 1437 | __u16 Reserved; |
| 1438 | __le32 TotalParameterCount; |
| 1439 | __le32 TotalDataCount; |
| 1440 | __le32 MaxParameterCount; |
| 1441 | __le32 MaxDataCount; |
| 1442 | __le32 ParameterCount; |
| 1443 | __le32 ParameterOffset; |
| 1444 | __le32 DataCount; |
| 1445 | __le32 DataOffset; |
| 1446 | __u8 SetupCount; /* no setup words follow subcommand */ |
| 1447 | /* SNIA spec incorrectly included spurious pad here */ |
| 1448 | __le16 SubCommand; /* 3 = SET_SECURITY_DESC */ |
| 1449 | __le16 ByteCount; /* bcc = 3 + 8 */ |
| 1450 | __u8 Pad[3]; |
| 1451 | __u16 Fid; |
| 1452 | __u16 Reserved2; |
| 1453 | __le32 AclFlags; |
| 1454 | } __attribute__((packed)) SET_SEC_DESC_REQ; |
| 1455 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1456 | typedef struct smb_com_transaction_change_notify_req { |
| 1457 | struct smb_hdr hdr; /* wct = 23 */ |
| 1458 | __u8 MaxSetupCount; |
| 1459 | __u16 Reserved; |
| 1460 | __le32 TotalParameterCount; |
| 1461 | __le32 TotalDataCount; |
| 1462 | __le32 MaxParameterCount; |
| 1463 | __le32 MaxDataCount; |
| 1464 | __le32 ParameterCount; |
| 1465 | __le32 ParameterOffset; |
| 1466 | __le32 DataCount; |
| 1467 | __le32 DataOffset; |
| 1468 | __u8 SetupCount; /* four setup words follow subcommand */ |
| 1469 | /* SNIA spec incorrectly included spurious pad here */ |
| 1470 | __le16 SubCommand;/* 4 = Change Notify */ |
| 1471 | __le32 CompletionFilter; /* operation to monitor */ |
| 1472 | __u16 Fid; |
| 1473 | __u8 WatchTree; /* 1 = Monitor subdirectories */ |
| 1474 | __u8 Reserved2; |
| 1475 | __le16 ByteCount; |
Steve French | 0a4b92c | 2006-01-12 15:44:21 -0800 | [diff] [blame] | 1476 | /* __u8 Pad[3];*/ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1477 | /* __u8 Data[1];*/ |
Steve French | 0753ca7 | 2005-10-27 13:55:12 -0700 | [diff] [blame] | 1478 | } __attribute__((packed)) TRANSACT_CHANGE_NOTIFY_REQ; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1479 | |
Steve French | 50c2f75 | 2007-07-13 00:33:32 +0000 | [diff] [blame] | 1480 | /* BB eventually change to use generic ntransact rsp struct |
Steve French | 0a4b92c | 2006-01-12 15:44:21 -0800 | [diff] [blame] | 1481 | and validation routine */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1482 | typedef struct smb_com_transaction_change_notify_rsp { |
| 1483 | struct smb_hdr hdr; /* wct = 18 */ |
| 1484 | __u8 Reserved[3]; |
| 1485 | __le32 TotalParameterCount; |
| 1486 | __le32 TotalDataCount; |
| 1487 | __le32 ParameterCount; |
| 1488 | __le32 ParameterOffset; |
| 1489 | __le32 ParameterDisplacement; |
| 1490 | __le32 DataCount; |
| 1491 | __le32 DataOffset; |
| 1492 | __le32 DataDisplacement; |
| 1493 | __u8 SetupCount; /* 0 */ |
| 1494 | __u16 ByteCount; |
| 1495 | /* __u8 Pad[3]; */ |
Steve French | 0753ca7 | 2005-10-27 13:55:12 -0700 | [diff] [blame] | 1496 | } __attribute__((packed)) TRANSACT_CHANGE_NOTIFY_RSP; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1497 | /* Completion Filter flags for Notify */ |
| 1498 | #define FILE_NOTIFY_CHANGE_FILE_NAME 0x00000001 |
| 1499 | #define FILE_NOTIFY_CHANGE_DIR_NAME 0x00000002 |
| 1500 | #define FILE_NOTIFY_CHANGE_NAME 0x00000003 |
| 1501 | #define FILE_NOTIFY_CHANGE_ATTRIBUTES 0x00000004 |
| 1502 | #define FILE_NOTIFY_CHANGE_SIZE 0x00000008 |
| 1503 | #define FILE_NOTIFY_CHANGE_LAST_WRITE 0x00000010 |
| 1504 | #define FILE_NOTIFY_CHANGE_LAST_ACCESS 0x00000020 |
| 1505 | #define FILE_NOTIFY_CHANGE_CREATION 0x00000040 |
| 1506 | #define FILE_NOTIFY_CHANGE_EA 0x00000080 |
| 1507 | #define FILE_NOTIFY_CHANGE_SECURITY 0x00000100 |
| 1508 | #define FILE_NOTIFY_CHANGE_STREAM_NAME 0x00000200 |
| 1509 | #define FILE_NOTIFY_CHANGE_STREAM_SIZE 0x00000400 |
| 1510 | #define FILE_NOTIFY_CHANGE_STREAM_WRITE 0x00000800 |
| 1511 | |
| 1512 | #define FILE_ACTION_ADDED 0x00000001 |
| 1513 | #define FILE_ACTION_REMOVED 0x00000002 |
| 1514 | #define FILE_ACTION_MODIFIED 0x00000003 |
| 1515 | #define FILE_ACTION_RENAMED_OLD_NAME 0x00000004 |
| 1516 | #define FILE_ACTION_RENAMED_NEW_NAME 0x00000005 |
| 1517 | #define FILE_ACTION_ADDED_STREAM 0x00000006 |
| 1518 | #define FILE_ACTION_REMOVED_STREAM 0x00000007 |
| 1519 | #define FILE_ACTION_MODIFIED_STREAM 0x00000008 |
| 1520 | |
| 1521 | /* response contains array of the following structures */ |
| 1522 | struct file_notify_information { |
| 1523 | __le32 NextEntryOffset; |
| 1524 | __le32 Action; |
| 1525 | __le32 FileNameLength; |
| 1526 | __u8 FileName[0]; |
Steve French | 50c2f75 | 2007-07-13 00:33:32 +0000 | [diff] [blame] | 1527 | } __attribute__((packed)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1528 | |
Steve French | c31f330 | 2013-09-28 18:24:12 -0500 | [diff] [blame] | 1529 | /* For IO_REPARSE_TAG_SYMLINK */ |
| 1530 | struct reparse_symlink_data { |
| 1531 | __le32 ReparseTag; |
| 1532 | __le16 ReparseDataLength; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1533 | __u16 Reserved; |
Steve French | c31f330 | 2013-09-28 18:24:12 -0500 | [diff] [blame] | 1534 | __le16 SubstituteNameOffset; |
| 1535 | __le16 SubstituteNameLength; |
| 1536 | __le16 PrintNameOffset; |
| 1537 | __le16 PrintNameLength; |
| 1538 | __le32 Flags; |
| 1539 | char PathBuffer[0]; |
| 1540 | } __attribute__((packed)); |
| 1541 | |
| 1542 | /* For IO_REPARSE_TAG_NFS */ |
| 1543 | #define NFS_SPECFILE_LNK 0x00000000014B4E4C |
| 1544 | #define NFS_SPECFILE_CHR 0x0000000000524843 |
| 1545 | #define NFS_SPECFILE_BLK 0x00000000004B4C42 |
| 1546 | #define NFS_SPECFILE_FIFO 0x000000004F464946 |
| 1547 | #define NFS_SPECFILE_SOCK 0x000000004B434F53 |
| 1548 | struct reparse_posix_data { |
| 1549 | __le32 ReparseTag; |
| 1550 | __le16 ReparseDataLength; |
| 1551 | __u16 Reserved; |
| 1552 | __le64 InodeType; /* LNK, FIFO, CHR etc. */ |
Pavel Shilovsky | d244bf2 | 2013-08-14 19:25:22 +0400 | [diff] [blame] | 1553 | char PathBuffer[0]; |
Steve French | 0753ca7 | 2005-10-27 13:55:12 -0700 | [diff] [blame] | 1554 | } __attribute__((packed)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1555 | |
| 1556 | struct cifs_quota_data { |
| 1557 | __u32 rsrvd1; /* 0 */ |
| 1558 | __u32 sid_size; |
| 1559 | __u64 rsrvd2; /* 0 */ |
| 1560 | __u64 space_used; |
| 1561 | __u64 soft_limit; |
| 1562 | __u64 hard_limit; |
| 1563 | char sid[1]; /* variable size? */ |
Steve French | 0753ca7 | 2005-10-27 13:55:12 -0700 | [diff] [blame] | 1564 | } __attribute__((packed)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1565 | |
| 1566 | /* quota sub commands */ |
| 1567 | #define QUOTA_LIST_CONTINUE 0 |
| 1568 | #define QUOTA_LIST_START 0x100 |
| 1569 | #define QUOTA_FOR_SID 0x101 |
| 1570 | |
| 1571 | struct trans2_req { |
| 1572 | /* struct smb_hdr hdr precedes. Set wct = 14+ */ |
| 1573 | __le16 TotalParameterCount; |
| 1574 | __le16 TotalDataCount; |
| 1575 | __le16 MaxParameterCount; |
| 1576 | __le16 MaxDataCount; |
| 1577 | __u8 MaxSetupCount; |
| 1578 | __u8 Reserved; |
| 1579 | __le16 Flags; |
| 1580 | __le32 Timeout; |
| 1581 | __u16 Reserved2; |
| 1582 | __le16 ParameterCount; |
| 1583 | __le16 ParameterOffset; |
| 1584 | __le16 DataCount; |
| 1585 | __le16 DataOffset; |
| 1586 | __u8 SetupCount; |
| 1587 | __u8 Reserved3; |
| 1588 | __le16 SubCommand; /* 1st setup word - SetupCount words follow */ |
| 1589 | __le16 ByteCount; |
Steve French | 0753ca7 | 2005-10-27 13:55:12 -0700 | [diff] [blame] | 1590 | } __attribute__((packed)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1591 | |
| 1592 | struct smb_t2_req { |
| 1593 | struct smb_hdr hdr; |
| 1594 | struct trans2_req t2_req; |
Steve French | 0753ca7 | 2005-10-27 13:55:12 -0700 | [diff] [blame] | 1595 | } __attribute__((packed)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1596 | |
| 1597 | struct trans2_resp { |
| 1598 | /* struct smb_hdr hdr precedes. Note wct = 10 + setup count */ |
| 1599 | __le16 TotalParameterCount; |
| 1600 | __le16 TotalDataCount; |
| 1601 | __u16 Reserved; |
| 1602 | __le16 ParameterCount; |
| 1603 | __le16 ParameterOffset; |
| 1604 | __le16 ParameterDisplacement; |
| 1605 | __le16 DataCount; |
| 1606 | __le16 DataOffset; |
| 1607 | __le16 DataDisplacement; |
| 1608 | __u8 SetupCount; |
| 1609 | __u8 Reserved1; |
| 1610 | /* SetupWords[SetupCount]; |
| 1611 | __u16 ByteCount; |
Steve French | 50c2f75 | 2007-07-13 00:33:32 +0000 | [diff] [blame] | 1612 | __u16 Reserved2;*/ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1613 | /* data area follows */ |
Steve French | 0753ca7 | 2005-10-27 13:55:12 -0700 | [diff] [blame] | 1614 | } __attribute__((packed)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1615 | |
| 1616 | struct smb_t2_rsp { |
| 1617 | struct smb_hdr hdr; |
| 1618 | struct trans2_resp t2_rsp; |
Steve French | 0753ca7 | 2005-10-27 13:55:12 -0700 | [diff] [blame] | 1619 | } __attribute__((packed)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1620 | |
| 1621 | /* PathInfo/FileInfo infolevels */ |
| 1622 | #define SMB_INFO_STANDARD 1 |
| 1623 | #define SMB_SET_FILE_EA 2 |
| 1624 | #define SMB_QUERY_FILE_EA_SIZE 2 |
| 1625 | #define SMB_INFO_QUERY_EAS_FROM_LIST 3 |
| 1626 | #define SMB_INFO_QUERY_ALL_EAS 4 |
| 1627 | #define SMB_INFO_IS_NAME_VALID 6 |
| 1628 | #define SMB_QUERY_FILE_BASIC_INFO 0x101 |
| 1629 | #define SMB_QUERY_FILE_STANDARD_INFO 0x102 |
| 1630 | #define SMB_QUERY_FILE_EA_INFO 0x103 |
| 1631 | #define SMB_QUERY_FILE_NAME_INFO 0x104 |
| 1632 | #define SMB_QUERY_FILE_ALLOCATION_INFO 0x105 |
| 1633 | #define SMB_QUERY_FILE_END_OF_FILEINFO 0x106 |
| 1634 | #define SMB_QUERY_FILE_ALL_INFO 0x107 |
| 1635 | #define SMB_QUERY_ALT_NAME_INFO 0x108 |
| 1636 | #define SMB_QUERY_FILE_STREAM_INFO 0x109 |
| 1637 | #define SMB_QUERY_FILE_COMPRESSION_INFO 0x10B |
| 1638 | #define SMB_QUERY_FILE_UNIX_BASIC 0x200 |
| 1639 | #define SMB_QUERY_FILE_UNIX_LINK 0x201 |
| 1640 | #define SMB_QUERY_POSIX_ACL 0x204 |
Steve French | 87f440e | 2007-02-07 00:29:46 +0000 | [diff] [blame] | 1641 | #define SMB_QUERY_XATTR 0x205 /* e.g. system EA name space */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1642 | #define SMB_QUERY_ATTR_FLAGS 0x206 /* append,immutable etc. */ |
Steve French | f654bac | 2005-04-28 22:41:04 -0700 | [diff] [blame] | 1643 | #define SMB_QUERY_POSIX_PERMISSION 0x207 |
| 1644 | #define SMB_QUERY_POSIX_LOCK 0x208 |
Steve French | 87f440e | 2007-02-07 00:29:46 +0000 | [diff] [blame] | 1645 | /* #define SMB_POSIX_OPEN 0x209 */ |
| 1646 | /* #define SMB_POSIX_UNLINK 0x20a */ |
| 1647 | #define SMB_QUERY_FILE__UNIX_INFO2 0x20b |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1648 | #define SMB_QUERY_FILE_INTERNAL_INFO 0x3ee |
| 1649 | #define SMB_QUERY_FILE_ACCESS_INFO 0x3f0 |
| 1650 | #define SMB_QUERY_FILE_NAME_INFO2 0x3f1 /* 0x30 bytes */ |
Steve French | 50c2f75 | 2007-07-13 00:33:32 +0000 | [diff] [blame] | 1651 | #define SMB_QUERY_FILE_POSITION_INFO 0x3f6 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1652 | #define SMB_QUERY_FILE_MODE_INFO 0x3f8 |
Steve French | 50c2f75 | 2007-07-13 00:33:32 +0000 | [diff] [blame] | 1653 | #define SMB_QUERY_FILE_ALGN_INFO 0x3f9 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1654 | |
| 1655 | |
| 1656 | #define SMB_SET_FILE_BASIC_INFO 0x101 |
| 1657 | #define SMB_SET_FILE_DISPOSITION_INFO 0x102 |
| 1658 | #define SMB_SET_FILE_ALLOCATION_INFO 0x103 |
| 1659 | #define SMB_SET_FILE_END_OF_FILE_INFO 0x104 |
| 1660 | #define SMB_SET_FILE_UNIX_BASIC 0x200 |
| 1661 | #define SMB_SET_FILE_UNIX_LINK 0x201 |
| 1662 | #define SMB_SET_FILE_UNIX_HLINK 0x203 |
| 1663 | #define SMB_SET_POSIX_ACL 0x204 |
| 1664 | #define SMB_SET_XATTR 0x205 |
| 1665 | #define SMB_SET_ATTR_FLAGS 0x206 /* append, immutable etc. */ |
Steve French | f654bac | 2005-04-28 22:41:04 -0700 | [diff] [blame] | 1666 | #define SMB_SET_POSIX_LOCK 0x208 |
Steve French | 2fe87f0 | 2006-09-21 07:02:52 +0000 | [diff] [blame] | 1667 | #define SMB_POSIX_OPEN 0x209 |
Steve French | 87f440e | 2007-02-07 00:29:46 +0000 | [diff] [blame] | 1668 | #define SMB_POSIX_UNLINK 0x20a |
Steve French | 2dd29d3 | 2007-04-23 22:07:35 +0000 | [diff] [blame] | 1669 | #define SMB_SET_FILE_UNIX_INFO2 0x20b |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1670 | #define SMB_SET_FILE_BASIC_INFO2 0x3ec |
Steve French | 87f440e | 2007-02-07 00:29:46 +0000 | [diff] [blame] | 1671 | #define SMB_SET_FILE_RENAME_INFORMATION 0x3f2 /* BB check if qpathinfo too */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1672 | #define SMB_FILE_ALL_INFO2 0x3fa |
| 1673 | #define SMB_SET_FILE_ALLOCATION_INFO2 0x3fb |
| 1674 | #define SMB_SET_FILE_END_OF_FILE_INFO2 0x3fc |
| 1675 | #define SMB_FILE_MOVE_CLUSTER_INFO 0x407 |
| 1676 | #define SMB_FILE_QUOTA_INFO 0x408 |
| 1677 | #define SMB_FILE_REPARSEPOINT_INFO 0x409 |
| 1678 | #define SMB_FILE_MAXIMUM_INFO 0x40d |
| 1679 | |
| 1680 | /* Find File infolevels */ |
Steve French | 5bafd76 | 2006-06-07 00:18:43 +0000 | [diff] [blame] | 1681 | #define SMB_FIND_FILE_INFO_STANDARD 0x001 |
| 1682 | #define SMB_FIND_FILE_QUERY_EA_SIZE 0x002 |
| 1683 | #define SMB_FIND_FILE_QUERY_EAS_FROM_LIST 0x003 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1684 | #define SMB_FIND_FILE_DIRECTORY_INFO 0x101 |
| 1685 | #define SMB_FIND_FILE_FULL_DIRECTORY_INFO 0x102 |
| 1686 | #define SMB_FIND_FILE_NAMES_INFO 0x103 |
| 1687 | #define SMB_FIND_FILE_BOTH_DIRECTORY_INFO 0x104 |
| 1688 | #define SMB_FIND_FILE_ID_FULL_DIR_INFO 0x105 |
| 1689 | #define SMB_FIND_FILE_ID_BOTH_DIR_INFO 0x106 |
| 1690 | #define SMB_FIND_FILE_UNIX 0x202 |
| 1691 | |
| 1692 | typedef struct smb_com_transaction2_qpi_req { |
| 1693 | struct smb_hdr hdr; /* wct = 14+ */ |
| 1694 | __le16 TotalParameterCount; |
| 1695 | __le16 TotalDataCount; |
| 1696 | __le16 MaxParameterCount; |
| 1697 | __le16 MaxDataCount; |
| 1698 | __u8 MaxSetupCount; |
| 1699 | __u8 Reserved; |
| 1700 | __le16 Flags; |
| 1701 | __le32 Timeout; |
| 1702 | __u16 Reserved2; |
| 1703 | __le16 ParameterCount; |
| 1704 | __le16 ParameterOffset; |
| 1705 | __le16 DataCount; |
| 1706 | __le16 DataOffset; |
| 1707 | __u8 SetupCount; |
| 1708 | __u8 Reserved3; |
| 1709 | __le16 SubCommand; /* one setup word */ |
| 1710 | __le16 ByteCount; |
| 1711 | __u8 Pad; |
| 1712 | __le16 InformationLevel; |
| 1713 | __u32 Reserved4; |
| 1714 | char FileName[1]; |
Steve French | 0753ca7 | 2005-10-27 13:55:12 -0700 | [diff] [blame] | 1715 | } __attribute__((packed)) TRANSACTION2_QPI_REQ; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1716 | |
| 1717 | typedef struct smb_com_transaction2_qpi_rsp { |
| 1718 | struct smb_hdr hdr; /* wct = 10 + SetupCount */ |
| 1719 | struct trans2_resp t2; |
| 1720 | __u16 ByteCount; |
Steve French | 87f440e | 2007-02-07 00:29:46 +0000 | [diff] [blame] | 1721 | __u16 Reserved2; /* parameter word is present for infolevels > 100 */ |
Steve French | 0753ca7 | 2005-10-27 13:55:12 -0700 | [diff] [blame] | 1722 | } __attribute__((packed)) TRANSACTION2_QPI_RSP; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1723 | |
| 1724 | typedef struct smb_com_transaction2_spi_req { |
| 1725 | struct smb_hdr hdr; /* wct = 15 */ |
| 1726 | __le16 TotalParameterCount; |
| 1727 | __le16 TotalDataCount; |
| 1728 | __le16 MaxParameterCount; |
| 1729 | __le16 MaxDataCount; |
| 1730 | __u8 MaxSetupCount; |
| 1731 | __u8 Reserved; |
| 1732 | __le16 Flags; |
| 1733 | __le32 Timeout; |
| 1734 | __u16 Reserved2; |
| 1735 | __le16 ParameterCount; |
| 1736 | __le16 ParameterOffset; |
| 1737 | __le16 DataCount; |
| 1738 | __le16 DataOffset; |
| 1739 | __u8 SetupCount; |
| 1740 | __u8 Reserved3; |
| 1741 | __le16 SubCommand; /* one setup word */ |
| 1742 | __le16 ByteCount; |
| 1743 | __u8 Pad; |
| 1744 | __u16 Pad1; |
| 1745 | __le16 InformationLevel; |
| 1746 | __u32 Reserved4; |
| 1747 | char FileName[1]; |
Steve French | 0753ca7 | 2005-10-27 13:55:12 -0700 | [diff] [blame] | 1748 | } __attribute__((packed)) TRANSACTION2_SPI_REQ; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1749 | |
| 1750 | typedef struct smb_com_transaction2_spi_rsp { |
| 1751 | struct smb_hdr hdr; /* wct = 10 + SetupCount */ |
| 1752 | struct trans2_resp t2; |
| 1753 | __u16 ByteCount; |
Steve French | 87f440e | 2007-02-07 00:29:46 +0000 | [diff] [blame] | 1754 | __u16 Reserved2; /* parameter word is present for infolevels > 100 */ |
Steve French | 0753ca7 | 2005-10-27 13:55:12 -0700 | [diff] [blame] | 1755 | } __attribute__((packed)) TRANSACTION2_SPI_RSP; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1756 | |
| 1757 | struct set_file_rename { |
| 1758 | __le32 overwrite; /* 1 = overwrite dest */ |
| 1759 | __u32 root_fid; /* zero */ |
| 1760 | __le32 target_name_len; |
| 1761 | char target_name[0]; /* Must be unicode */ |
Steve French | 0753ca7 | 2005-10-27 13:55:12 -0700 | [diff] [blame] | 1762 | } __attribute__((packed)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1763 | |
| 1764 | struct smb_com_transaction2_sfi_req { |
| 1765 | struct smb_hdr hdr; /* wct = 15 */ |
| 1766 | __le16 TotalParameterCount; |
| 1767 | __le16 TotalDataCount; |
| 1768 | __le16 MaxParameterCount; |
| 1769 | __le16 MaxDataCount; |
| 1770 | __u8 MaxSetupCount; |
| 1771 | __u8 Reserved; |
| 1772 | __le16 Flags; |
| 1773 | __le32 Timeout; |
| 1774 | __u16 Reserved2; |
| 1775 | __le16 ParameterCount; |
| 1776 | __le16 ParameterOffset; |
| 1777 | __le16 DataCount; |
| 1778 | __le16 DataOffset; |
| 1779 | __u8 SetupCount; |
| 1780 | __u8 Reserved3; |
| 1781 | __le16 SubCommand; /* one setup word */ |
| 1782 | __le16 ByteCount; |
| 1783 | __u8 Pad; |
| 1784 | __u16 Pad1; |
| 1785 | __u16 Fid; |
| 1786 | __le16 InformationLevel; |
Steve French | 50c2f75 | 2007-07-13 00:33:32 +0000 | [diff] [blame] | 1787 | __u16 Reserved4; |
Steve French | 0753ca7 | 2005-10-27 13:55:12 -0700 | [diff] [blame] | 1788 | } __attribute__((packed)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1789 | |
| 1790 | struct smb_com_transaction2_sfi_rsp { |
| 1791 | struct smb_hdr hdr; /* wct = 10 + SetupCount */ |
| 1792 | struct trans2_resp t2; |
| 1793 | __u16 ByteCount; |
Steve French | 50c2f75 | 2007-07-13 00:33:32 +0000 | [diff] [blame] | 1794 | __u16 Reserved2; /* parameter word reserved - |
Steve French | f654bac | 2005-04-28 22:41:04 -0700 | [diff] [blame] | 1795 | present for infolevels > 100 */ |
Steve French | 0753ca7 | 2005-10-27 13:55:12 -0700 | [diff] [blame] | 1796 | } __attribute__((packed)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1797 | |
Steve French | f654bac | 2005-04-28 22:41:04 -0700 | [diff] [blame] | 1798 | struct smb_t2_qfi_req { |
Steve French | 50c2f75 | 2007-07-13 00:33:32 +0000 | [diff] [blame] | 1799 | struct smb_hdr hdr; |
| 1800 | struct trans2_req t2; |
Steve French | f654bac | 2005-04-28 22:41:04 -0700 | [diff] [blame] | 1801 | __u8 Pad; |
Steve French | f654bac | 2005-04-28 22:41:04 -0700 | [diff] [blame] | 1802 | __u16 Fid; |
| 1803 | __le16 InformationLevel; |
Steve French | 0753ca7 | 2005-10-27 13:55:12 -0700 | [diff] [blame] | 1804 | } __attribute__((packed)); |
Steve French | f654bac | 2005-04-28 22:41:04 -0700 | [diff] [blame] | 1805 | |
| 1806 | struct smb_t2_qfi_rsp { |
Steve French | 50c2f75 | 2007-07-13 00:33:32 +0000 | [diff] [blame] | 1807 | struct smb_hdr hdr; /* wct = 10 + SetupCount */ |
| 1808 | struct trans2_resp t2; |
| 1809 | __u16 ByteCount; |
| 1810 | __u16 Reserved2; /* parameter word reserved - |
| 1811 | present for infolevels > 100 */ |
Steve French | 0753ca7 | 2005-10-27 13:55:12 -0700 | [diff] [blame] | 1812 | } __attribute__((packed)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1813 | |
| 1814 | /* |
Steve French | 50c2f75 | 2007-07-13 00:33:32 +0000 | [diff] [blame] | 1815 | * Flags on T2 FINDFIRST and FINDNEXT |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1816 | */ |
| 1817 | #define CIFS_SEARCH_CLOSE_ALWAYS 0x0001 |
| 1818 | #define CIFS_SEARCH_CLOSE_AT_END 0x0002 |
| 1819 | #define CIFS_SEARCH_RETURN_RESUME 0x0004 |
| 1820 | #define CIFS_SEARCH_CONTINUE_FROM_LAST 0x0008 |
| 1821 | #define CIFS_SEARCH_BACKUP_SEARCH 0x0010 |
| 1822 | |
| 1823 | /* |
| 1824 | * Size of the resume key on FINDFIRST and FINDNEXT calls |
| 1825 | */ |
| 1826 | #define CIFS_SMB_RESUME_KEY_SIZE 4 |
| 1827 | |
| 1828 | typedef struct smb_com_transaction2_ffirst_req { |
| 1829 | struct smb_hdr hdr; /* wct = 15 */ |
| 1830 | __le16 TotalParameterCount; |
| 1831 | __le16 TotalDataCount; |
| 1832 | __le16 MaxParameterCount; |
| 1833 | __le16 MaxDataCount; |
| 1834 | __u8 MaxSetupCount; |
| 1835 | __u8 Reserved; |
| 1836 | __le16 Flags; |
| 1837 | __le32 Timeout; |
| 1838 | __u16 Reserved2; |
| 1839 | __le16 ParameterCount; |
| 1840 | __le16 ParameterOffset; |
| 1841 | __le16 DataCount; |
| 1842 | __le16 DataOffset; |
| 1843 | __u8 SetupCount; /* one */ |
| 1844 | __u8 Reserved3; |
| 1845 | __le16 SubCommand; /* TRANS2_FIND_FIRST */ |
| 1846 | __le16 ByteCount; |
| 1847 | __u8 Pad; |
| 1848 | __le16 SearchAttributes; |
| 1849 | __le16 SearchCount; |
| 1850 | __le16 SearchFlags; |
| 1851 | __le16 InformationLevel; |
| 1852 | __le32 SearchStorageType; |
| 1853 | char FileName[1]; |
Steve French | 0753ca7 | 2005-10-27 13:55:12 -0700 | [diff] [blame] | 1854 | } __attribute__((packed)) TRANSACTION2_FFIRST_REQ; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1855 | |
| 1856 | typedef struct smb_com_transaction2_ffirst_rsp { |
| 1857 | struct smb_hdr hdr; /* wct = 10 */ |
| 1858 | struct trans2_resp t2; |
| 1859 | __u16 ByteCount; |
Steve French | 0753ca7 | 2005-10-27 13:55:12 -0700 | [diff] [blame] | 1860 | } __attribute__((packed)) TRANSACTION2_FFIRST_RSP; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1861 | |
| 1862 | typedef struct smb_com_transaction2_ffirst_rsp_parms { |
| 1863 | __u16 SearchHandle; |
| 1864 | __le16 SearchCount; |
| 1865 | __le16 EndofSearch; |
| 1866 | __le16 EAErrorOffset; |
| 1867 | __le16 LastNameOffset; |
Steve French | 0753ca7 | 2005-10-27 13:55:12 -0700 | [diff] [blame] | 1868 | } __attribute__((packed)) T2_FFIRST_RSP_PARMS; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1869 | |
| 1870 | typedef struct smb_com_transaction2_fnext_req { |
| 1871 | struct smb_hdr hdr; /* wct = 15 */ |
| 1872 | __le16 TotalParameterCount; |
| 1873 | __le16 TotalDataCount; |
| 1874 | __le16 MaxParameterCount; |
| 1875 | __le16 MaxDataCount; |
| 1876 | __u8 MaxSetupCount; |
| 1877 | __u8 Reserved; |
| 1878 | __le16 Flags; |
| 1879 | __le32 Timeout; |
| 1880 | __u16 Reserved2; |
| 1881 | __le16 ParameterCount; |
| 1882 | __le16 ParameterOffset; |
| 1883 | __le16 DataCount; |
| 1884 | __le16 DataOffset; |
| 1885 | __u8 SetupCount; /* one */ |
| 1886 | __u8 Reserved3; |
| 1887 | __le16 SubCommand; /* TRANS2_FIND_NEXT */ |
| 1888 | __le16 ByteCount; |
| 1889 | __u8 Pad; |
| 1890 | __u16 SearchHandle; |
| 1891 | __le16 SearchCount; |
| 1892 | __le16 InformationLevel; |
| 1893 | __u32 ResumeKey; |
| 1894 | __le16 SearchFlags; |
| 1895 | char ResumeFileName[1]; |
Steve French | 0753ca7 | 2005-10-27 13:55:12 -0700 | [diff] [blame] | 1896 | } __attribute__((packed)) TRANSACTION2_FNEXT_REQ; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1897 | |
| 1898 | typedef struct smb_com_transaction2_fnext_rsp { |
| 1899 | struct smb_hdr hdr; /* wct = 10 */ |
| 1900 | struct trans2_resp t2; |
| 1901 | __u16 ByteCount; |
Steve French | 0753ca7 | 2005-10-27 13:55:12 -0700 | [diff] [blame] | 1902 | } __attribute__((packed)) TRANSACTION2_FNEXT_RSP; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1903 | |
| 1904 | typedef struct smb_com_transaction2_fnext_rsp_parms { |
| 1905 | __le16 SearchCount; |
| 1906 | __le16 EndofSearch; |
| 1907 | __le16 EAErrorOffset; |
| 1908 | __le16 LastNameOffset; |
Steve French | 0753ca7 | 2005-10-27 13:55:12 -0700 | [diff] [blame] | 1909 | } __attribute__((packed)) T2_FNEXT_RSP_PARMS; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1910 | |
| 1911 | /* QFSInfo Levels */ |
| 1912 | #define SMB_INFO_ALLOCATION 1 |
| 1913 | #define SMB_INFO_VOLUME 2 |
| 1914 | #define SMB_QUERY_FS_VOLUME_INFO 0x102 |
| 1915 | #define SMB_QUERY_FS_SIZE_INFO 0x103 |
| 1916 | #define SMB_QUERY_FS_DEVICE_INFO 0x104 |
| 1917 | #define SMB_QUERY_FS_ATTRIBUTE_INFO 0x105 |
| 1918 | #define SMB_QUERY_CIFS_UNIX_INFO 0x200 |
| 1919 | #define SMB_QUERY_POSIX_FS_INFO 0x201 |
Steve French | 87f440e | 2007-02-07 00:29:46 +0000 | [diff] [blame] | 1920 | #define SMB_QUERY_POSIX_WHO_AM_I 0x202 |
Steve French | ee4987a | 2008-04-24 16:31:12 +0000 | [diff] [blame] | 1921 | #define SMB_REQUEST_TRANSPORT_ENCRYPTION 0x203 |
| 1922 | #define SMB_QUERY_FS_PROXY 0x204 /* WAFS enabled. Returns structure |
Steve French | 2302aca | 2008-04-18 16:40:32 +0000 | [diff] [blame] | 1923 | FILE_SYSTEM__UNIX_INFO to tell |
| 1924 | whether new NTIOCTL available |
| 1925 | (0xACE) for WAN friendly SMB |
| 1926 | operations to be carried */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1927 | #define SMB_QUERY_LABEL_INFO 0x3ea |
| 1928 | #define SMB_QUERY_FS_QUOTA_INFO 0x3ee |
| 1929 | #define SMB_QUERY_FS_FULL_SIZE_INFO 0x3ef |
| 1930 | #define SMB_QUERY_OBJECTID_INFO 0x3f0 |
| 1931 | |
| 1932 | typedef struct smb_com_transaction2_qfsi_req { |
| 1933 | struct smb_hdr hdr; /* wct = 14+ */ |
| 1934 | __le16 TotalParameterCount; |
| 1935 | __le16 TotalDataCount; |
| 1936 | __le16 MaxParameterCount; |
| 1937 | __le16 MaxDataCount; |
| 1938 | __u8 MaxSetupCount; |
| 1939 | __u8 Reserved; |
| 1940 | __le16 Flags; |
| 1941 | __le32 Timeout; |
| 1942 | __u16 Reserved2; |
| 1943 | __le16 ParameterCount; |
| 1944 | __le16 ParameterOffset; |
| 1945 | __le16 DataCount; |
| 1946 | __le16 DataOffset; |
| 1947 | __u8 SetupCount; |
| 1948 | __u8 Reserved3; |
| 1949 | __le16 SubCommand; /* one setup word */ |
| 1950 | __le16 ByteCount; |
| 1951 | __u8 Pad; |
| 1952 | __le16 InformationLevel; |
Steve French | 0753ca7 | 2005-10-27 13:55:12 -0700 | [diff] [blame] | 1953 | } __attribute__((packed)) TRANSACTION2_QFSI_REQ; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1954 | |
| 1955 | typedef struct smb_com_transaction_qfsi_rsp { |
| 1956 | struct smb_hdr hdr; /* wct = 10 + SetupCount */ |
| 1957 | struct trans2_resp t2; |
| 1958 | __u16 ByteCount; |
Steve French | 87f440e | 2007-02-07 00:29:46 +0000 | [diff] [blame] | 1959 | __u8 Pad; /* may be three bytes? *//* followed by data area */ |
Steve French | 0753ca7 | 2005-10-27 13:55:12 -0700 | [diff] [blame] | 1960 | } __attribute__((packed)) TRANSACTION2_QFSI_RSP; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1961 | |
Steve French | 87f440e | 2007-02-07 00:29:46 +0000 | [diff] [blame] | 1962 | typedef struct whoami_rsp_data { /* Query level 0x202 */ |
| 1963 | __u32 flags; /* 0 = Authenticated user 1 = GUEST */ |
| 1964 | __u32 mask; /* which flags bits server understands ie 0x0001 */ |
| 1965 | __u64 unix_user_id; |
| 1966 | __u64 unix_user_gid; |
| 1967 | __u32 number_of_supplementary_gids; /* may be zero */ |
| 1968 | __u32 number_of_sids; /* may be zero */ |
| 1969 | __u32 length_of_sid_array; /* in bytes - may be zero */ |
| 1970 | __u32 pad; /* reserved - MBZ */ |
| 1971 | /* __u64 gid_array[0]; */ /* may be empty */ |
| 1972 | /* __u8 * psid_list */ /* may be empty */ |
| 1973 | } __attribute__((packed)) WHOAMI_RSP_DATA; |
Jeremy Allison | ac67055 | 2005-06-22 17:26:35 -0700 | [diff] [blame] | 1974 | |
| 1975 | /* SETFSInfo Levels */ |
| 1976 | #define SMB_SET_CIFS_UNIX_INFO 0x200 |
Steve French | 96814ec | 2011-10-24 20:46:50 -0500 | [diff] [blame] | 1977 | /* level 0x203 is defined above in list of QFS info levels */ |
| 1978 | /* #define SMB_REQUEST_TRANSPORT_ENCRYPTION 0x203 */ |
| 1979 | |
| 1980 | /* Level 0x200 request structure follows */ |
Jeremy Allison | ac67055 | 2005-06-22 17:26:35 -0700 | [diff] [blame] | 1981 | typedef struct smb_com_transaction2_setfsi_req { |
| 1982 | struct smb_hdr hdr; /* wct = 15 */ |
| 1983 | __le16 TotalParameterCount; |
| 1984 | __le16 TotalDataCount; |
| 1985 | __le16 MaxParameterCount; |
| 1986 | __le16 MaxDataCount; |
| 1987 | __u8 MaxSetupCount; |
| 1988 | __u8 Reserved; |
| 1989 | __le16 Flags; |
| 1990 | __le32 Timeout; |
| 1991 | __u16 Reserved2; |
| 1992 | __le16 ParameterCount; /* 4 */ |
| 1993 | __le16 ParameterOffset; |
| 1994 | __le16 DataCount; /* 12 */ |
| 1995 | __le16 DataOffset; |
| 1996 | __u8 SetupCount; /* one */ |
| 1997 | __u8 Reserved3; |
| 1998 | __le16 SubCommand; /* TRANS2_SET_FS_INFORMATION */ |
| 1999 | __le16 ByteCount; |
| 2000 | __u8 Pad; |
| 2001 | __u16 FileNum; /* Parameters start. */ |
| 2002 | __le16 InformationLevel;/* Parameters end. */ |
| 2003 | __le16 ClientUnixMajor; /* Data start. */ |
| 2004 | __le16 ClientUnixMinor; |
| 2005 | __le64 ClientUnixCap; /* Data end */ |
Steve French | 0753ca7 | 2005-10-27 13:55:12 -0700 | [diff] [blame] | 2006 | } __attribute__((packed)) TRANSACTION2_SETFSI_REQ; |
Jeremy Allison | ac67055 | 2005-06-22 17:26:35 -0700 | [diff] [blame] | 2007 | |
Steve French | 96814ec | 2011-10-24 20:46:50 -0500 | [diff] [blame] | 2008 | /* level 0x203 request structure follows */ |
| 2009 | typedef struct smb_com_transaction2_setfs_enc_req { |
| 2010 | struct smb_hdr hdr; /* wct = 15 */ |
| 2011 | __le16 TotalParameterCount; |
| 2012 | __le16 TotalDataCount; |
| 2013 | __le16 MaxParameterCount; |
| 2014 | __le16 MaxDataCount; |
| 2015 | __u8 MaxSetupCount; |
| 2016 | __u8 Reserved; |
| 2017 | __le16 Flags; |
| 2018 | __le32 Timeout; |
| 2019 | __u16 Reserved2; |
| 2020 | __le16 ParameterCount; /* 4 */ |
| 2021 | __le16 ParameterOffset; |
| 2022 | __le16 DataCount; /* 12 */ |
| 2023 | __le16 DataOffset; |
| 2024 | __u8 SetupCount; /* one */ |
| 2025 | __u8 Reserved3; |
| 2026 | __le16 SubCommand; /* TRANS2_SET_FS_INFORMATION */ |
| 2027 | __le16 ByteCount; |
| 2028 | __u8 Pad; |
| 2029 | __u16 Reserved4; /* Parameters start. */ |
| 2030 | __le16 InformationLevel;/* Parameters end. */ |
| 2031 | /* NTLMSSP Blob, Data start. */ |
| 2032 | } __attribute__((packed)) TRANSACTION2_SETFSI_ENC_REQ; |
| 2033 | |
| 2034 | /* response for setfsinfo levels 0x200 and 0x203 */ |
Jeremy Allison | ac67055 | 2005-06-22 17:26:35 -0700 | [diff] [blame] | 2035 | typedef struct smb_com_transaction2_setfsi_rsp { |
| 2036 | struct smb_hdr hdr; /* wct = 10 */ |
| 2037 | struct trans2_resp t2; |
| 2038 | __u16 ByteCount; |
Steve French | 0753ca7 | 2005-10-27 13:55:12 -0700 | [diff] [blame] | 2039 | } __attribute__((packed)) TRANSACTION2_SETFSI_RSP; |
Jeremy Allison | ac67055 | 2005-06-22 17:26:35 -0700 | [diff] [blame] | 2040 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2041 | typedef struct smb_com_transaction2_get_dfs_refer_req { |
| 2042 | struct smb_hdr hdr; /* wct = 15 */ |
| 2043 | __le16 TotalParameterCount; |
| 2044 | __le16 TotalDataCount; |
| 2045 | __le16 MaxParameterCount; |
| 2046 | __le16 MaxDataCount; |
| 2047 | __u8 MaxSetupCount; |
| 2048 | __u8 Reserved; |
| 2049 | __le16 Flags; |
| 2050 | __le32 Timeout; |
| 2051 | __u16 Reserved2; |
| 2052 | __le16 ParameterCount; |
| 2053 | __le16 ParameterOffset; |
| 2054 | __le16 DataCount; |
| 2055 | __le16 DataOffset; |
| 2056 | __u8 SetupCount; |
| 2057 | __u8 Reserved3; |
| 2058 | __le16 SubCommand; /* one setup word */ |
| 2059 | __le16 ByteCount; |
Steve French | 50c2f75 | 2007-07-13 00:33:32 +0000 | [diff] [blame] | 2060 | __u8 Pad[3]; /* Win2K has sent 0x0F01 (max response length |
| 2061 | perhaps?) followed by one byte pad - doesn't |
| 2062 | seem to matter though */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2063 | __le16 MaxReferralLevel; |
| 2064 | char RequestFileName[1]; |
Steve French | 0753ca7 | 2005-10-27 13:55:12 -0700 | [diff] [blame] | 2065 | } __attribute__((packed)) TRANSACTION2_GET_DFS_REFER_REQ; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2066 | |
Steve French | a1fe78f | 2008-05-16 18:48:38 +0000 | [diff] [blame] | 2067 | #define DFS_VERSION cpu_to_le16(0x0003) |
| 2068 | |
| 2069 | /* DFS server target type */ |
| 2070 | #define DFS_TYPE_LINK 0x0000 /* also for sysvol targets */ |
| 2071 | #define DFS_TYPE_ROOT 0x0001 |
Steve French | 61e7480 | 2008-12-03 00:57:54 +0000 | [diff] [blame] | 2072 | |
Steve French | a1fe78f | 2008-05-16 18:48:38 +0000 | [diff] [blame] | 2073 | /* Referral Entry Flags */ |
Steve French | 10e70af | 2009-02-22 01:33:07 +0000 | [diff] [blame] | 2074 | #define DFS_NAME_LIST_REF 0x0200 /* set for domain or DC referral responses */ |
| 2075 | #define DFS_TARGET_SET_BOUNDARY 0x0400 /* only valid with version 4 dfs req */ |
Steve French | a1fe78f | 2008-05-16 18:48:38 +0000 | [diff] [blame] | 2076 | |
Steve French | 10e70af | 2009-02-22 01:33:07 +0000 | [diff] [blame] | 2077 | typedef struct dfs_referral_level_3 { /* version 4 is same, + one flag bit */ |
| 2078 | __le16 VersionNumber; /* must be 3 or 4 */ |
Igor Mammedov | fec4585 | 2008-05-16 13:06:30 +0400 | [diff] [blame] | 2079 | __le16 Size; |
| 2080 | __le16 ServerType; /* 0x0001 = root targets; 0x0000 = link targets */ |
Steve French | 10e70af | 2009-02-22 01:33:07 +0000 | [diff] [blame] | 2081 | __le16 ReferralEntryFlags; |
Igor Mammedov | fec4585 | 2008-05-16 13:06:30 +0400 | [diff] [blame] | 2082 | __le32 TimeToLive; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2083 | __le16 DfsPathOffset; |
| 2084 | __le16 DfsAlternatePathOffset; |
Igor Mammedov | fec4585 | 2008-05-16 13:06:30 +0400 | [diff] [blame] | 2085 | __le16 NetworkAddressOffset; /* offset of the link target */ |
Steve French | 10e70af | 2009-02-22 01:33:07 +0000 | [diff] [blame] | 2086 | __u8 ServiceSiteGuid[16]; /* MBZ, ignored */ |
Steve French | 0753ca7 | 2005-10-27 13:55:12 -0700 | [diff] [blame] | 2087 | } __attribute__((packed)) REFERRAL3; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2088 | |
| 2089 | typedef struct smb_com_transaction_get_dfs_refer_rsp { |
| 2090 | struct smb_hdr hdr; /* wct = 10 */ |
| 2091 | struct trans2_resp t2; |
| 2092 | __u16 ByteCount; |
| 2093 | __u8 Pad; |
| 2094 | __le16 PathConsumed; |
| 2095 | __le16 NumberOfReferrals; |
Steve French | 10e70af | 2009-02-22 01:33:07 +0000 | [diff] [blame] | 2096 | __le32 DFSFlags; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2097 | REFERRAL3 referrals[1]; /* array of level 3 dfs_referral structures */ |
| 2098 | /* followed by the strings pointed to by the referral structures */ |
Steve French | 0753ca7 | 2005-10-27 13:55:12 -0700 | [diff] [blame] | 2099 | } __attribute__((packed)) TRANSACTION2_GET_DFS_REFER_RSP; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2100 | |
| 2101 | /* DFS Flags */ |
Steve French | 10e70af | 2009-02-22 01:33:07 +0000 | [diff] [blame] | 2102 | #define DFSREF_REFERRAL_SERVER 0x00000001 /* all targets are DFS roots */ |
| 2103 | #define DFSREF_STORAGE_SERVER 0x00000002 /* no further ref requests needed */ |
| 2104 | #define DFSREF_TARGET_FAILBACK 0x00000004 /* only for DFS referral version 4 */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2105 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2106 | /* |
| 2107 | ************************************************************************ |
| 2108 | * All structs for everything above the SMB PDUs themselves |
Steve French | 50c2f75 | 2007-07-13 00:33:32 +0000 | [diff] [blame] | 2109 | * (such as the T2 level specific data) go here |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2110 | ************************************************************************ |
| 2111 | */ |
| 2112 | |
| 2113 | /* |
| 2114 | * Information on a server |
| 2115 | */ |
| 2116 | |
| 2117 | struct serverInfo { |
| 2118 | char name[16]; |
| 2119 | unsigned char versionMajor; |
| 2120 | unsigned char versionMinor; |
| 2121 | unsigned long type; |
| 2122 | unsigned int commentOffset; |
Steve French | 0753ca7 | 2005-10-27 13:55:12 -0700 | [diff] [blame] | 2123 | } __attribute__((packed)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2124 | |
| 2125 | /* |
| 2126 | * The following structure is the format of the data returned on a NetShareEnum |
| 2127 | * with level "90" (x5A) |
| 2128 | */ |
| 2129 | |
| 2130 | struct shareInfo { |
| 2131 | char shareName[13]; |
| 2132 | char pad; |
| 2133 | unsigned short type; |
| 2134 | unsigned int commentOffset; |
Steve French | 0753ca7 | 2005-10-27 13:55:12 -0700 | [diff] [blame] | 2135 | } __attribute__((packed)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2136 | |
| 2137 | struct aliasInfo { |
| 2138 | char aliasName[9]; |
| 2139 | char pad; |
| 2140 | unsigned int commentOffset; |
| 2141 | unsigned char type[2]; |
Steve French | 0753ca7 | 2005-10-27 13:55:12 -0700 | [diff] [blame] | 2142 | } __attribute__((packed)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2143 | |
| 2144 | struct aliasInfo92 { |
| 2145 | int aliasNameOffset; |
| 2146 | int serverNameOffset; |
| 2147 | int shareNameOffset; |
Steve French | 0753ca7 | 2005-10-27 13:55:12 -0700 | [diff] [blame] | 2148 | } __attribute__((packed)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2149 | |
| 2150 | typedef struct { |
| 2151 | __le64 TotalAllocationUnits; |
| 2152 | __le64 FreeAllocationUnits; |
| 2153 | __le32 SectorsPerAllocationUnit; |
| 2154 | __le32 BytesPerSector; |
Steve French | 50c2f75 | 2007-07-13 00:33:32 +0000 | [diff] [blame] | 2155 | } __attribute__((packed)) FILE_SYSTEM_INFO; /* size info, level 0x103 */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2156 | |
| 2157 | typedef struct { |
Steve French | 2096243 | 2005-09-21 22:05:57 -0700 | [diff] [blame] | 2158 | __le32 fsid; |
| 2159 | __le32 SectorsPerAllocationUnit; |
| 2160 | __le32 TotalAllocationUnits; |
| 2161 | __le32 FreeAllocationUnits; |
| 2162 | __le16 BytesPerSector; |
Steve French | 0753ca7 | 2005-10-27 13:55:12 -0700 | [diff] [blame] | 2163 | } __attribute__((packed)) FILE_SYSTEM_ALLOC_INFO; |
Steve French | 2096243 | 2005-09-21 22:05:57 -0700 | [diff] [blame] | 2164 | |
| 2165 | typedef struct { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2166 | __le16 MajorVersionNumber; |
| 2167 | __le16 MinorVersionNumber; |
| 2168 | __le64 Capability; |
Steve French | 50c2f75 | 2007-07-13 00:33:32 +0000 | [diff] [blame] | 2169 | } __attribute__((packed)) FILE_SYSTEM_UNIX_INFO; /* Unix extension level 0x200*/ |
Jeremy Allison | ac67055 | 2005-06-22 17:26:35 -0700 | [diff] [blame] | 2170 | |
| 2171 | /* Version numbers for CIFS UNIX major and minor. */ |
| 2172 | #define CIFS_UNIX_MAJOR_VERSION 1 |
| 2173 | #define CIFS_UNIX_MINOR_VERSION 0 |
| 2174 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2175 | /* Linux/Unix extensions capability flags */ |
| 2176 | #define CIFS_UNIX_FCNTL_CAP 0x00000001 /* support for fcntl locks */ |
Steve French | f654bac | 2005-04-28 22:41:04 -0700 | [diff] [blame] | 2177 | #define CIFS_UNIX_POSIX_ACL_CAP 0x00000002 /* support getfacl/setfacl */ |
| 2178 | #define CIFS_UNIX_XATTR_CAP 0x00000004 /* support new namespace */ |
| 2179 | #define CIFS_UNIX_EXTATTR_CAP 0x00000008 /* support chattr/chflag */ |
Steve French | 82940a4 | 2006-03-02 03:24:57 +0000 | [diff] [blame] | 2180 | #define CIFS_UNIX_POSIX_PATHNAMES_CAP 0x00000010 /* Allow POSIX path chars */ |
Steve French | 87f440e | 2007-02-07 00:29:46 +0000 | [diff] [blame] | 2181 | #define CIFS_UNIX_POSIX_PATH_OPS_CAP 0x00000020 /* Allow new POSIX path based |
| 2182 | calls including posix open |
Steve French | 75865f8c | 2007-06-24 18:30:48 +0000 | [diff] [blame] | 2183 | and posix unlink */ |
| 2184 | #define CIFS_UNIX_LARGE_READ_CAP 0x00000040 /* support reads >128K (up |
Steve French | 50c2f75 | 2007-07-13 00:33:32 +0000 | [diff] [blame] | 2185 | to 0xFFFF00 */ |
Steve French | 75865f8c | 2007-06-24 18:30:48 +0000 | [diff] [blame] | 2186 | #define CIFS_UNIX_LARGE_WRITE_CAP 0x00000080 |
Steve French | a7f796a | 2008-04-24 16:39:07 +0000 | [diff] [blame] | 2187 | #define CIFS_UNIX_TRANSPORT_ENCRYPTION_CAP 0x00000100 /* can do SPNEGO crypt */ |
Steve French | 0206e61 | 2008-04-25 18:19:40 +0000 | [diff] [blame] | 2188 | #define CIFS_UNIX_TRANSPORT_ENCRYPTION_MANDATORY_CAP 0x00000200 /* must do */ |
Steve French | ee4987a | 2008-04-24 16:31:12 +0000 | [diff] [blame] | 2189 | #define CIFS_UNIX_PROXY_CAP 0x00000400 /* Proxy cap: 0xACE ioctl and |
Steve French | 2302aca | 2008-04-18 16:40:32 +0000 | [diff] [blame] | 2190 | QFS PROXY call */ |
Steve French | 82940a4 | 2006-03-02 03:24:57 +0000 | [diff] [blame] | 2191 | #ifdef CONFIG_CIFS_POSIX |
Steve French | 96814ec | 2011-10-24 20:46:50 -0500 | [diff] [blame] | 2192 | /* presumably don't need the 0x20 POSIX_PATH_OPS_CAP since we never send |
| 2193 | LockingX instead of posix locking call on unix sess (and we do not expect |
| 2194 | LockingX to use different (ie Windows) semantics than posix locking on |
| 2195 | the same session (if WINE needs to do this later, we can add this cap |
| 2196 | back in later */ |
Steve French | 75865f8c | 2007-06-24 18:30:48 +0000 | [diff] [blame] | 2197 | /* #define CIFS_UNIX_CAP_MASK 0x000000fb */ |
Steve French | 96814ec | 2011-10-24 20:46:50 -0500 | [diff] [blame] | 2198 | #define CIFS_UNIX_CAP_MASK 0x000003db |
Steve French | 50c2f75 | 2007-07-13 00:33:32 +0000 | [diff] [blame] | 2199 | #else |
Steve French | 82940a4 | 2006-03-02 03:24:57 +0000 | [diff] [blame] | 2200 | #define CIFS_UNIX_CAP_MASK 0x00000013 |
| 2201 | #endif /* CONFIG_CIFS_POSIX */ |
| 2202 | |
Jeremy Allison | ac67055 | 2005-06-22 17:26:35 -0700 | [diff] [blame] | 2203 | |
Steve French | f28ac91 | 2005-04-28 22:41:07 -0700 | [diff] [blame] | 2204 | #define CIFS_POSIX_EXTENSIONS 0x00000010 /* support for new QFSInfo */ |
Jeremy Allison | ac67055 | 2005-06-22 17:26:35 -0700 | [diff] [blame] | 2205 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2206 | typedef struct { |
| 2207 | /* For undefined recommended transfer size return -1 in that field */ |
| 2208 | __le32 OptimalTransferSize; /* bsize on some os, iosize on other os */ |
Steve French | 50c2f75 | 2007-07-13 00:33:32 +0000 | [diff] [blame] | 2209 | __le32 BlockSize; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2210 | /* The next three fields are in terms of the block size. |
| 2211 | (above). If block size is unknown, 4096 would be a |
Steve French | 50c2f75 | 2007-07-13 00:33:32 +0000 | [diff] [blame] | 2212 | reasonable block size for a server to report. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2213 | Note that returning the blocks/blocksavail removes need |
| 2214 | to make a second call (to QFSInfo level 0x103 to get this info. |
| 2215 | UserBlockAvail is typically less than or equal to BlocksAvail, |
| 2216 | if no distinction is made return the same value in each */ |
| 2217 | __le64 TotalBlocks; |
| 2218 | __le64 BlocksAvail; /* bfree */ |
| 2219 | __le64 UserBlocksAvail; /* bavail */ |
| 2220 | /* For undefined Node fields or FSID return -1 */ |
| 2221 | __le64 TotalFileNodes; |
| 2222 | __le64 FreeFileNodes; |
| 2223 | __le64 FileSysIdentifier; /* fsid */ |
| 2224 | /* NB Namelen comes from FILE_SYSTEM_ATTRIBUTE_INFO call */ |
| 2225 | /* NB flags can come from FILE_SYSTEM_DEVICE_INFO call */ |
Steve French | 0753ca7 | 2005-10-27 13:55:12 -0700 | [diff] [blame] | 2226 | } __attribute__((packed)) FILE_SYSTEM_POSIX_INFO; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2227 | |
| 2228 | /* DeviceType Flags */ |
| 2229 | #define FILE_DEVICE_CD_ROM 0x00000002 |
| 2230 | #define FILE_DEVICE_CD_ROM_FILE_SYSTEM 0x00000003 |
| 2231 | #define FILE_DEVICE_DFS 0x00000006 |
| 2232 | #define FILE_DEVICE_DISK 0x00000007 |
| 2233 | #define FILE_DEVICE_DISK_FILE_SYSTEM 0x00000008 |
| 2234 | #define FILE_DEVICE_FILE_SYSTEM 0x00000009 |
| 2235 | #define FILE_DEVICE_NAMED_PIPE 0x00000011 |
| 2236 | #define FILE_DEVICE_NETWORK 0x00000012 |
| 2237 | #define FILE_DEVICE_NETWORK_FILE_SYSTEM 0x00000014 |
| 2238 | #define FILE_DEVICE_NULL 0x00000015 |
| 2239 | #define FILE_DEVICE_PARALLEL_PORT 0x00000016 |
| 2240 | #define FILE_DEVICE_PRINTER 0x00000018 |
| 2241 | #define FILE_DEVICE_SERIAL_PORT 0x0000001b |
| 2242 | #define FILE_DEVICE_STREAMS 0x0000001e |
| 2243 | #define FILE_DEVICE_TAPE 0x0000001f |
| 2244 | #define FILE_DEVICE_TAPE_FILE_SYSTEM 0x00000020 |
| 2245 | #define FILE_DEVICE_VIRTUAL_DISK 0x00000024 |
| 2246 | #define FILE_DEVICE_NETWORK_REDIRECTOR 0x00000028 |
| 2247 | |
| 2248 | typedef struct { |
| 2249 | __le32 DeviceType; |
| 2250 | __le32 DeviceCharacteristics; |
Steve French | 3979877 | 2006-05-31 22:40:51 +0000 | [diff] [blame] | 2251 | } __attribute__((packed)) FILE_SYSTEM_DEVICE_INFO; /* device info level 0x104 */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2252 | |
Steve French | 34f6264 | 2013-10-09 02:07:00 -0500 | [diff] [blame] | 2253 | /* minimum includes first three fields, and empty FS Name */ |
| 2254 | #define MIN_FS_ATTR_INFO_SIZE 12 |
| 2255 | |
Steve French | 8ae31240 | 2014-08-11 19:29:30 -0500 | [diff] [blame^] | 2256 | |
| 2257 | /* List of FileSystemAttributes - see 2.5.1 of MS-FSCC */ |
| 2258 | #define FILE_SUPPORT_INTEGRITY_STREAMS 0x04000000 |
| 2259 | #define FILE_SUPPORTS_USN_JOURNAL 0x02000000 |
| 2260 | #define FILE_SUPPORTS_OPEN_BY_FILE_ID 0x01000000 |
| 2261 | #define FILE_SUPPORTS_EXTENDED_ATTRIBUTES 0x00800000 |
| 2262 | #define FILE_SUPPORTS_HARD_LINKS 0x00400000 |
| 2263 | #define FILE_SUPPORTS_TRANSACTIONS 0x00200000 |
| 2264 | #define FILE_SEQUENTIAL_WRITE_ONCE 0x00100000 |
| 2265 | #define FILE_READ_ONLY_VOLUME 0x00080000 |
| 2266 | #define FILE_NAMED_STREAMS 0x00040000 |
| 2267 | #define FILE_SUPPORTS_ENCRYPTION 0x00020000 |
| 2268 | #define FILE_SUPPORTS_OBJECT_IDS 0x00010000 |
| 2269 | #define FILE_VOLUME_IS_COMPRESSED 0x00008000 |
| 2270 | #define FILE_SUPPORTS_REMOTE_STORAGE 0x00000100 |
| 2271 | #define FILE_SUPPORTS_REPARSE_POINTS 0x00000080 |
| 2272 | #define FILE_SUPPORTS_SPARSE_FILES 0x00000040 |
| 2273 | #define FILE_VOLUME_QUOTAS 0x00000020 |
| 2274 | #define FILE_FILE_COMPRESSION 0x00000010 |
| 2275 | #define FILE_PERSISTENT_ACLS 0x00000008 |
| 2276 | #define FILE_UNICODE_ON_DISK 0x00000004 |
| 2277 | #define FILE_CASE_PRESERVED_NAMES 0x00000002 |
| 2278 | #define FILE_CASE_SENSITIVE_SEARCH 0x00000001 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2279 | typedef struct { |
| 2280 | __le32 Attributes; |
| 2281 | __le32 MaxPathNameComponentLength; |
| 2282 | __le32 FileSystemNameLen; |
Steve French | 3979877 | 2006-05-31 22:40:51 +0000 | [diff] [blame] | 2283 | char FileSystemName[52]; /* do not have to save this - get subset? */ |
Steve French | 0753ca7 | 2005-10-27 13:55:12 -0700 | [diff] [blame] | 2284 | } __attribute__((packed)) FILE_SYSTEM_ATTRIBUTE_INFO; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2285 | |
| 2286 | /******************************************************************************/ |
| 2287 | /* QueryFileInfo/QueryPathinfo (also for SetPath/SetFile) data buffer formats */ |
| 2288 | /******************************************************************************/ |
| 2289 | typedef struct { /* data block encoding of response to level 263 QPathInfo */ |
| 2290 | __le64 CreationTime; |
| 2291 | __le64 LastAccessTime; |
| 2292 | __le64 LastWriteTime; |
| 2293 | __le64 ChangeTime; |
| 2294 | __le32 Attributes; |
| 2295 | __u32 Pad1; |
| 2296 | __le64 AllocationSize; |
| 2297 | __le64 EndOfFile; /* size ie offset to first free byte in file */ |
| 2298 | __le32 NumberOfLinks; /* hard links */ |
| 2299 | __u8 DeletePending; |
| 2300 | __u8 Directory; |
| 2301 | __u16 Pad2; |
Pavel Shilovsky | e4e3703 | 2012-09-19 12:36:52 +0400 | [diff] [blame] | 2302 | __le64 IndexNumber; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2303 | __le32 EASize; |
| 2304 | __le32 AccessFlags; |
| 2305 | __u64 IndexNumber1; |
| 2306 | __le64 CurrentByteOffset; |
| 2307 | __le32 Mode; |
| 2308 | __le32 AlignmentRequirement; |
| 2309 | __le32 FileNameLength; |
| 2310 | char FileName[1]; |
Steve French | 87f440e | 2007-02-07 00:29:46 +0000 | [diff] [blame] | 2311 | } __attribute__((packed)) FILE_ALL_INFO; /* level 0x107 QPathInfo */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2312 | |
| 2313 | /* defines for enumerating possible values of the Unix type field below */ |
| 2314 | #define UNIX_FILE 0 |
| 2315 | #define UNIX_DIR 1 |
| 2316 | #define UNIX_SYMLINK 2 |
| 2317 | #define UNIX_CHARDEV 3 |
| 2318 | #define UNIX_BLOCKDEV 4 |
| 2319 | #define UNIX_FIFO 5 |
| 2320 | #define UNIX_SOCKET 6 |
| 2321 | typedef struct { |
| 2322 | __le64 EndOfFile; |
| 2323 | __le64 NumOfBytes; |
| 2324 | __le64 LastStatusChange; /*SNIA specs DCE time for the 3 time fields */ |
| 2325 | __le64 LastAccessTime; |
| 2326 | __le64 LastModificationTime; |
| 2327 | __le64 Uid; |
| 2328 | __le64 Gid; |
| 2329 | __le32 Type; |
| 2330 | __le64 DevMajor; |
| 2331 | __le64 DevMinor; |
Steve French | 85a6dac | 2009-04-01 05:22:00 +0000 | [diff] [blame] | 2332 | __le64 UniqueId; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2333 | __le64 Permissions; |
| 2334 | __le64 Nlinks; |
Steve French | 87f440e | 2007-02-07 00:29:46 +0000 | [diff] [blame] | 2335 | } __attribute__((packed)) FILE_UNIX_BASIC_INFO; /* level 0x200 QPathInfo */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2336 | |
| 2337 | typedef struct { |
| 2338 | char LinkDest[1]; |
Steve French | 87f440e | 2007-02-07 00:29:46 +0000 | [diff] [blame] | 2339 | } __attribute__((packed)) FILE_UNIX_LINK_INFO; /* level 0x201 QPathInfo */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2340 | |
| 2341 | /* The following three structures are needed only for |
| 2342 | setting time to NT4 and some older servers via |
| 2343 | the primitive DOS time format */ |
| 2344 | typedef struct { |
| 2345 | __u16 Day:5; |
| 2346 | __u16 Month:4; |
| 2347 | __u16 Year:7; |
Steve French | 0753ca7 | 2005-10-27 13:55:12 -0700 | [diff] [blame] | 2348 | } __attribute__((packed)) SMB_DATE; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2349 | |
| 2350 | typedef struct { |
| 2351 | __u16 TwoSeconds:5; |
| 2352 | __u16 Minutes:6; |
| 2353 | __u16 Hours:5; |
Steve French | 0753ca7 | 2005-10-27 13:55:12 -0700 | [diff] [blame] | 2354 | } __attribute__((packed)) SMB_TIME; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2355 | |
| 2356 | typedef struct { |
| 2357 | __le16 CreationDate; /* SMB Date see above */ |
| 2358 | __le16 CreationTime; /* SMB Time */ |
| 2359 | __le16 LastAccessDate; |
| 2360 | __le16 LastAccessTime; |
| 2361 | __le16 LastWriteDate; |
| 2362 | __le16 LastWriteTime; |
| 2363 | __le32 DataSize; /* File Size (EOF) */ |
| 2364 | __le32 AllocationSize; |
| 2365 | __le16 Attributes; /* verify not u32 */ |
| 2366 | __le32 EASize; |
Steve French | 0753ca7 | 2005-10-27 13:55:12 -0700 | [diff] [blame] | 2367 | } __attribute__((packed)) FILE_INFO_STANDARD; /* level 1 SetPath/FileInfo */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2368 | |
| 2369 | typedef struct { |
| 2370 | __le64 CreationTime; |
| 2371 | __le64 LastAccessTime; |
| 2372 | __le64 LastWriteTime; |
| 2373 | __le64 ChangeTime; |
| 2374 | __le32 Attributes; |
| 2375 | __u32 Pad; |
Steve French | 87f440e | 2007-02-07 00:29:46 +0000 | [diff] [blame] | 2376 | } __attribute__((packed)) FILE_BASIC_INFO; /* size info, level 0x101 */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2377 | |
| 2378 | struct file_allocation_info { |
| 2379 | __le64 AllocationSize; /* Note old Samba srvr rounds this up too much */ |
Steve French | 5bafd76 | 2006-06-07 00:18:43 +0000 | [diff] [blame] | 2380 | } __attribute__((packed)); /* size used on disk, for level 0x103 for set, |
| 2381 | 0x105 for query */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2382 | |
| 2383 | struct file_end_of_file_info { |
| 2384 | __le64 FileSize; /* offset to end of file */ |
Steve French | 87f440e | 2007-02-07 00:29:46 +0000 | [diff] [blame] | 2385 | } __attribute__((packed)); /* size info, level 0x104 for set, 0x106 for query */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2386 | |
| 2387 | struct file_alt_name_info { |
| 2388 | __u8 alt_name[1]; |
Steve French | 0753ca7 | 2005-10-27 13:55:12 -0700 | [diff] [blame] | 2389 | } __attribute__((packed)); /* level 0x0108 */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2390 | |
| 2391 | struct file_stream_info { |
| 2392 | __le32 number_of_streams; /* BB check sizes and verify location */ |
Steve French | 50c2f75 | 2007-07-13 00:33:32 +0000 | [diff] [blame] | 2393 | /* followed by info on streams themselves |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2394 | u64 size; |
Steve French | 50c2f75 | 2007-07-13 00:33:32 +0000 | [diff] [blame] | 2395 | u64 allocation_size |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2396 | stream info */ |
| 2397 | }; /* level 0x109 */ |
| 2398 | |
| 2399 | struct file_compression_info { |
| 2400 | __le64 compressed_size; |
| 2401 | __le16 format; |
| 2402 | __u8 unit_shift; |
| 2403 | __u8 ch_shift; |
| 2404 | __u8 cl_shift; |
| 2405 | __u8 pad[3]; |
Steve French | 0753ca7 | 2005-10-27 13:55:12 -0700 | [diff] [blame] | 2406 | } __attribute__((packed)); /* level 0x10b */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2407 | |
| 2408 | /* POSIX ACL set/query path info structures */ |
| 2409 | #define CIFS_ACL_VERSION 1 |
| 2410 | struct cifs_posix_ace { /* access control entry (ACE) */ |
| 2411 | __u8 cifs_e_tag; |
| 2412 | __u8 cifs_e_perm; |
| 2413 | __le64 cifs_uid; /* or gid */ |
Steve French | 50c2f75 | 2007-07-13 00:33:32 +0000 | [diff] [blame] | 2414 | } __attribute__((packed)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2415 | |
| 2416 | struct cifs_posix_acl { /* access conrol list (ACL) */ |
| 2417 | __le16 version; |
| 2418 | __le16 access_entry_count; /* access ACL - count of entries */ |
| 2419 | __le16 default_entry_count; /* default ACL - count of entries */ |
| 2420 | struct cifs_posix_ace ace_array[0]; |
| 2421 | /* followed by |
| 2422 | struct cifs_posix_ace default_ace_arraay[] */ |
Steve French | 0753ca7 | 2005-10-27 13:55:12 -0700 | [diff] [blame] | 2423 | } __attribute__((packed)); /* level 0x204 */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2424 | |
| 2425 | /* types of access control entries already defined in posix_acl.h */ |
| 2426 | /* #define CIFS_POSIX_ACL_USER_OBJ 0x01 |
| 2427 | #define CIFS_POSIX_ACL_USER 0x02 |
| 2428 | #define CIFS_POSIX_ACL_GROUP_OBJ 0x04 |
| 2429 | #define CIFS_POSIX_ACL_GROUP 0x08 |
| 2430 | #define CIFS_POSIX_ACL_MASK 0x10 |
| 2431 | #define CIFS_POSIX_ACL_OTHER 0x20 */ |
| 2432 | |
| 2433 | /* types of perms */ |
| 2434 | /* #define CIFS_POSIX_ACL_EXECUTE 0x01 |
| 2435 | #define CIFS_POSIX_ACL_WRITE 0x02 |
| 2436 | #define CIFS_POSIX_ACL_READ 0x04 */ |
| 2437 | |
| 2438 | /* end of POSIX ACL definitions */ |
| 2439 | |
Steve French | 2dd29d3 | 2007-04-23 22:07:35 +0000 | [diff] [blame] | 2440 | /* POSIX Open Flags */ |
| 2441 | #define SMB_O_RDONLY 0x1 |
| 2442 | #define SMB_O_WRONLY 0x2 |
| 2443 | #define SMB_O_RDWR 0x4 |
| 2444 | #define SMB_O_CREAT 0x10 |
| 2445 | #define SMB_O_EXCL 0x20 |
| 2446 | #define SMB_O_TRUNC 0x40 |
| 2447 | #define SMB_O_APPEND 0x80 |
| 2448 | #define SMB_O_SYNC 0x100 |
| 2449 | #define SMB_O_DIRECTORY 0x200 |
| 2450 | #define SMB_O_NOFOLLOW 0x400 |
| 2451 | #define SMB_O_DIRECT 0x800 |
| 2452 | |
Steve French | 595dcfe | 2007-02-08 18:11:42 +0000 | [diff] [blame] | 2453 | typedef struct { |
Steve French | 2dd29d3 | 2007-04-23 22:07:35 +0000 | [diff] [blame] | 2454 | __le32 OpenFlags; /* same as NT CreateX */ |
| 2455 | __le32 PosixOpenFlags; |
| 2456 | __le64 Permissions; |
| 2457 | __le16 Level; /* reply level requested (see QPathInfo levels) */ |
Steve French | 595dcfe | 2007-02-08 18:11:42 +0000 | [diff] [blame] | 2458 | } __attribute__((packed)) OPEN_PSX_REQ; /* level 0x209 SetPathInfo data */ |
| 2459 | |
| 2460 | typedef struct { |
Steve French | 2dd29d3 | 2007-04-23 22:07:35 +0000 | [diff] [blame] | 2461 | __le16 OplockFlags; |
| 2462 | __u16 Fid; |
| 2463 | __le32 CreateAction; |
| 2464 | __le16 ReturnedLevel; |
| 2465 | __le16 Pad; |
| 2466 | /* struct following varies based on requested level */ |
Steve French | 8af1897 | 2007-02-14 04:42:51 +0000 | [diff] [blame] | 2467 | } __attribute__((packed)) OPEN_PSX_RSP; /* level 0x209 SetPathInfo data */ |
Steve French | 595dcfe | 2007-02-08 18:11:42 +0000 | [diff] [blame] | 2468 | |
Steve French | 2d785a5 | 2007-07-15 01:48:57 +0000 | [diff] [blame] | 2469 | #define SMB_POSIX_UNLINK_FILE_TARGET 0 |
| 2470 | #define SMB_POSIX_UNLINK_DIRECTORY_TARGET 1 |
| 2471 | |
| 2472 | struct unlink_psx_rq { /* level 0x20a SetPathInfo */ |
| 2473 | __le16 type; |
| 2474 | } __attribute__((packed)); |
Steve French | 595dcfe | 2007-02-08 18:11:42 +0000 | [diff] [blame] | 2475 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2476 | struct file_internal_info { |
Steve French | 85a6dac | 2009-04-01 05:22:00 +0000 | [diff] [blame] | 2477 | __le64 UniqueId; /* inode number */ |
Steve French | 0753ca7 | 2005-10-27 13:55:12 -0700 | [diff] [blame] | 2478 | } __attribute__((packed)); /* level 0x3ee */ |
Steve French | 2dd29d3 | 2007-04-23 22:07:35 +0000 | [diff] [blame] | 2479 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2480 | struct file_mode_info { |
| 2481 | __le32 Mode; |
Steve French | 0753ca7 | 2005-10-27 13:55:12 -0700 | [diff] [blame] | 2482 | } __attribute__((packed)); /* level 0x3f8 */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2483 | |
| 2484 | struct file_attrib_tag { |
| 2485 | __le32 Attribute; |
| 2486 | __le32 ReparseTag; |
Steve French | 0753ca7 | 2005-10-27 13:55:12 -0700 | [diff] [blame] | 2487 | } __attribute__((packed)); /* level 0x40b */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2488 | |
| 2489 | |
| 2490 | /********************************************************/ |
Steve French | 50c2f75 | 2007-07-13 00:33:32 +0000 | [diff] [blame] | 2491 | /* FindFirst/FindNext transact2 data buffer formats */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2492 | /********************************************************/ |
| 2493 | |
| 2494 | typedef struct { |
| 2495 | __le32 NextEntryOffset; |
| 2496 | __u32 ResumeKey; /* as with FileIndex - no need to convert */ |
Jeff Layton | cc0bad7 | 2009-06-25 00:56:52 -0400 | [diff] [blame] | 2497 | FILE_UNIX_BASIC_INFO basic; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2498 | char FileName[1]; |
Steve French | 0753ca7 | 2005-10-27 13:55:12 -0700 | [diff] [blame] | 2499 | } __attribute__((packed)) FILE_UNIX_INFO; /* level 0x202 */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2500 | |
| 2501 | typedef struct { |
| 2502 | __le32 NextEntryOffset; |
| 2503 | __u32 FileIndex; |
| 2504 | __le64 CreationTime; |
| 2505 | __le64 LastAccessTime; |
| 2506 | __le64 LastWriteTime; |
| 2507 | __le64 ChangeTime; |
| 2508 | __le64 EndOfFile; |
| 2509 | __le64 AllocationSize; |
| 2510 | __le32 ExtFileAttributes; |
| 2511 | __le32 FileNameLength; |
| 2512 | char FileName[1]; |
Steve French | 5bafd76 | 2006-06-07 00:18:43 +0000 | [diff] [blame] | 2513 | } __attribute__((packed)) FILE_DIRECTORY_INFO; /* level 0x101 FF resp data */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2514 | |
| 2515 | typedef struct { |
| 2516 | __le32 NextEntryOffset; |
| 2517 | __u32 FileIndex; |
| 2518 | __le64 CreationTime; |
| 2519 | __le64 LastAccessTime; |
| 2520 | __le64 LastWriteTime; |
| 2521 | __le64 ChangeTime; |
| 2522 | __le64 EndOfFile; |
| 2523 | __le64 AllocationSize; |
| 2524 | __le32 ExtFileAttributes; |
| 2525 | __le32 FileNameLength; |
| 2526 | __le32 EaSize; /* length of the xattrs */ |
| 2527 | char FileName[1]; |
Steve French | 5bafd76 | 2006-06-07 00:18:43 +0000 | [diff] [blame] | 2528 | } __attribute__((packed)) FILE_FULL_DIRECTORY_INFO; /* level 0x102 rsp data */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2529 | |
| 2530 | typedef struct { |
| 2531 | __le32 NextEntryOffset; |
| 2532 | __u32 FileIndex; |
| 2533 | __le64 CreationTime; |
| 2534 | __le64 LastAccessTime; |
| 2535 | __le64 LastWriteTime; |
| 2536 | __le64 ChangeTime; |
| 2537 | __le64 EndOfFile; |
| 2538 | __le64 AllocationSize; |
| 2539 | __le32 ExtFileAttributes; |
| 2540 | __le32 FileNameLength; |
| 2541 | __le32 EaSize; /* EA size */ |
| 2542 | __le32 Reserved; |
Steve French | 85a6dac | 2009-04-01 05:22:00 +0000 | [diff] [blame] | 2543 | __le64 UniqueId; /* inode num - le since Samba puts ino in low 32 bit*/ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2544 | char FileName[1]; |
Steve French | 5bafd76 | 2006-06-07 00:18:43 +0000 | [diff] [blame] | 2545 | } __attribute__((packed)) SEARCH_ID_FULL_DIR_INFO; /* level 0x105 FF rsp data */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2546 | |
| 2547 | typedef struct { |
| 2548 | __le32 NextEntryOffset; |
| 2549 | __u32 FileIndex; |
| 2550 | __le64 CreationTime; |
| 2551 | __le64 LastAccessTime; |
| 2552 | __le64 LastWriteTime; |
| 2553 | __le64 ChangeTime; |
| 2554 | __le64 EndOfFile; |
| 2555 | __le64 AllocationSize; |
| 2556 | __le32 ExtFileAttributes; |
Steve French | 50c2f75 | 2007-07-13 00:33:32 +0000 | [diff] [blame] | 2557 | __le32 FileNameLength; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2558 | __le32 EaSize; /* length of the xattrs */ |
| 2559 | __u8 ShortNameLength; |
| 2560 | __u8 Reserved; |
| 2561 | __u8 ShortName[12]; |
| 2562 | char FileName[1]; |
Steve French | 5bafd76 | 2006-06-07 00:18:43 +0000 | [diff] [blame] | 2563 | } __attribute__((packed)) FILE_BOTH_DIRECTORY_INFO; /* level 0x104 FFrsp data */ |
| 2564 | |
| 2565 | typedef struct { |
| 2566 | __u32 ResumeKey; |
| 2567 | __le16 CreationDate; /* SMB Date */ |
| 2568 | __le16 CreationTime; /* SMB Time */ |
| 2569 | __le16 LastAccessDate; |
| 2570 | __le16 LastAccessTime; |
| 2571 | __le16 LastWriteDate; |
| 2572 | __le16 LastWriteTime; |
| 2573 | __le32 DataSize; /* File Size (EOF) */ |
| 2574 | __le32 AllocationSize; |
| 2575 | __le16 Attributes; /* verify not u32 */ |
| 2576 | __u8 FileNameLength; |
| 2577 | char FileName[1]; |
| 2578 | } __attribute__((packed)) FIND_FILE_STANDARD_INFO; /* level 0x1 FF resp data */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2579 | |
| 2580 | |
Steve French | 86c96b4 | 2005-11-18 20:25:31 -0800 | [diff] [blame] | 2581 | struct win_dev { |
| 2582 | unsigned char type[8]; /* IntxCHR or IntxBLK */ |
| 2583 | __le64 major; |
Steve French | 50c2f75 | 2007-07-13 00:33:32 +0000 | [diff] [blame] | 2584 | __le64 minor; |
Steve French | 86c96b4 | 2005-11-18 20:25:31 -0800 | [diff] [blame] | 2585 | } __attribute__((packed)); |
| 2586 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2587 | struct gea { |
| 2588 | unsigned char name_len; |
| 2589 | char name[1]; |
Steve French | 0753ca7 | 2005-10-27 13:55:12 -0700 | [diff] [blame] | 2590 | } __attribute__((packed)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2591 | |
| 2592 | struct gealist { |
| 2593 | unsigned long list_len; |
| 2594 | struct gea list[1]; |
Steve French | 0753ca7 | 2005-10-27 13:55:12 -0700 | [diff] [blame] | 2595 | } __attribute__((packed)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2596 | |
| 2597 | struct fea { |
| 2598 | unsigned char EA_flags; |
| 2599 | __u8 name_len; |
| 2600 | __le16 value_len; |
| 2601 | char name[1]; |
| 2602 | /* optionally followed by value */ |
Steve French | 0753ca7 | 2005-10-27 13:55:12 -0700 | [diff] [blame] | 2603 | } __attribute__((packed)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2604 | /* flags for _FEA.fEA */ |
| 2605 | #define FEA_NEEDEA 0x80 /* need EA bit */ |
| 2606 | |
| 2607 | struct fealist { |
| 2608 | __le32 list_len; |
| 2609 | struct fea list[1]; |
Steve French | 0753ca7 | 2005-10-27 13:55:12 -0700 | [diff] [blame] | 2610 | } __attribute__((packed)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2611 | |
| 2612 | /* used to hold an arbitrary blob of data */ |
| 2613 | struct data_blob { |
| 2614 | __u8 *data; |
| 2615 | size_t length; |
Steve French | 50c2f75 | 2007-07-13 00:33:32 +0000 | [diff] [blame] | 2616 | void (*free) (struct data_blob *data_blob); |
Steve French | 0753ca7 | 2005-10-27 13:55:12 -0700 | [diff] [blame] | 2617 | } __attribute__((packed)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2618 | |
| 2619 | |
| 2620 | #ifdef CONFIG_CIFS_POSIX |
Steve French | 50c2f75 | 2007-07-13 00:33:32 +0000 | [diff] [blame] | 2621 | /* |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2622 | For better POSIX semantics from Linux client, (even better |
| 2623 | than the existing CIFS Unix Extensions) we need updated PDUs for: |
Steve French | 50c2f75 | 2007-07-13 00:33:32 +0000 | [diff] [blame] | 2624 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2625 | 1) PosixCreateX - to set and return the mode, inode#, device info and |
| 2626 | perhaps add a CreateDevice - to create Pipes and other special .inodes |
| 2627 | Also note POSIX open flags |
Steve French | 50c2f75 | 2007-07-13 00:33:32 +0000 | [diff] [blame] | 2628 | 2) Close - to return the last write time to do cache across close |
Steve French | 87f440e | 2007-02-07 00:29:46 +0000 | [diff] [blame] | 2629 | more safely |
Steve French | 50c2f75 | 2007-07-13 00:33:32 +0000 | [diff] [blame] | 2630 | 3) FindFirst return unique inode number - what about resume key, two |
Steve French | 1982c34 | 2005-08-17 12:38:22 -0700 | [diff] [blame] | 2631 | forms short (matches readdir) and full (enough info to cache inodes) |
| 2632 | 4) Mkdir - set mode |
Steve French | 50c2f75 | 2007-07-13 00:33:32 +0000 | [diff] [blame] | 2633 | |
| 2634 | And under consideration: |
Steve French | 1982c34 | 2005-08-17 12:38:22 -0700 | [diff] [blame] | 2635 | 5) FindClose2 (return nanosecond timestamp ??) |
Steve French | 50c2f75 | 2007-07-13 00:33:32 +0000 | [diff] [blame] | 2636 | 6) Use nanosecond timestamps throughout all time fields if |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2637 | corresponding attribute flag is set |
Steve French | 1982c34 | 2005-08-17 12:38:22 -0700 | [diff] [blame] | 2638 | 7) sendfile - handle based copy |
Steve French | 50c2f75 | 2007-07-13 00:33:32 +0000 | [diff] [blame] | 2639 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2640 | what about fixing 64 bit alignment |
Steve French | 50c2f75 | 2007-07-13 00:33:32 +0000 | [diff] [blame] | 2641 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2642 | There are also various legacy SMB/CIFS requests used as is |
Steve French | 50c2f75 | 2007-07-13 00:33:32 +0000 | [diff] [blame] | 2643 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2644 | From existing Lanman and NTLM dialects: |
| 2645 | -------------------------------------- |
| 2646 | NEGOTIATE |
| 2647 | SESSION_SETUP_ANDX (BB which?) |
| 2648 | TREE_CONNECT_ANDX (BB which wct?) |
| 2649 | TREE_DISCONNECT (BB add volume timestamp on response) |
| 2650 | LOGOFF_ANDX |
| 2651 | DELETE (note delete open file behavior) |
| 2652 | DELETE_DIRECTORY |
| 2653 | READ_AND_X |
| 2654 | WRITE_AND_X |
| 2655 | LOCKING_AND_X (note posix lock semantics) |
| 2656 | RENAME (note rename across dirs and open file rename posix behaviors) |
| 2657 | NT_RENAME (for hardlinks) Is this good enough for all features? |
| 2658 | FIND_CLOSE2 |
| 2659 | TRANSACTION2 (18 cases) |
| 2660 | SMB_SET_FILE_END_OF_FILE_INFO2 SMB_SET_PATH_END_OF_FILE_INFO2 |
| 2661 | (BB verify that never need to set allocation size) |
Steve French | 87f440e | 2007-02-07 00:29:46 +0000 | [diff] [blame] | 2662 | SMB_SET_FILE_BASIC_INFO2 (setting times - BB can it be done via |
| 2663 | Unix ext?) |
Steve French | 50c2f75 | 2007-07-13 00:33:32 +0000 | [diff] [blame] | 2664 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2665 | COPY (note support for copy across directories) - FUTURE, OPTIONAL |
| 2666 | setting/getting OS/2 EAs - FUTURE (BB can this handle |
| 2667 | setting Linux xattrs perfectly) - OPTIONAL |
| 2668 | dnotify - FUTURE, OPTIONAL |
| 2669 | quota - FUTURE, OPTIONAL |
Steve French | 50c2f75 | 2007-07-13 00:33:32 +0000 | [diff] [blame] | 2670 | |
| 2671 | Note that various requests implemented for NT interop such as |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2672 | NT_TRANSACT (IOCTL) QueryReparseInfo |
| 2673 | are unneeded to servers compliant with the CIFS POSIX extensions |
Steve French | 50c2f75 | 2007-07-13 00:33:32 +0000 | [diff] [blame] | 2674 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2675 | From CIFS Unix Extensions: |
| 2676 | ------------------------- |
| 2677 | T2 SET_PATH_INFO (SMB_SET_FILE_UNIX_LINK) for symlinks |
| 2678 | T2 SET_PATH_INFO (SMB_SET_FILE_BASIC_INFO2) |
| 2679 | T2 QUERY_PATH_INFO (SMB_QUERY_FILE_UNIX_LINK) |
Steve French | 50c2f75 | 2007-07-13 00:33:32 +0000 | [diff] [blame] | 2680 | T2 QUERY_PATH_INFO (SMB_QUERY_FILE_UNIX_BASIC) BB check for missing |
| 2681 | inode fields |
| 2682 | Actually a need QUERY_FILE_UNIX_INFO |
| 2683 | since has inode num |
| 2684 | BB what about a) blksize/blkbits/blocks |
Steve French | 87f440e | 2007-02-07 00:29:46 +0000 | [diff] [blame] | 2685 | b) i_version |
| 2686 | c) i_rdev |
| 2687 | d) notify mask? |
| 2688 | e) generation |
| 2689 | f) size_seqcount |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2690 | T2 FIND_FIRST/FIND_NEXT FIND_FILE_UNIX |
Steve French | 50c2f75 | 2007-07-13 00:33:32 +0000 | [diff] [blame] | 2691 | TRANS2_GET_DFS_REFERRAL - OPTIONAL but recommended |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2692 | T2_QFS_INFO QueryDevice/AttributeInfo - OPTIONAL |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2693 | */ |
| 2694 | |
Steve French | 1982c34 | 2005-08-17 12:38:22 -0700 | [diff] [blame] | 2695 | /* xsymlink is a symlink format (used by MacOS) that can be used |
Steve French | 50c2f75 | 2007-07-13 00:33:32 +0000 | [diff] [blame] | 2696 | to save symlink info in a regular file when |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2697 | mounted to operating systems that do not |
| 2698 | support the cifs Unix extensions or EAs (for xattr |
| 2699 | based symlinks). For such a file to be recognized |
Steve French | 50c2f75 | 2007-07-13 00:33:32 +0000 | [diff] [blame] | 2700 | as containing symlink data: |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2701 | |
Steve French | 50c2f75 | 2007-07-13 00:33:32 +0000 | [diff] [blame] | 2702 | 1) file size must be 1067, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2703 | 2) signature must begin file data, |
| 2704 | 3) length field must be set to ASCII representation |
Steve French | 50c2f75 | 2007-07-13 00:33:32 +0000 | [diff] [blame] | 2705 | of a number which is less than or equal to 1024, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2706 | 4) md5 must match that of the path data */ |
| 2707 | |
| 2708 | struct xsymlink { |
| 2709 | /* 1067 bytes */ |
| 2710 | char signature[4]; /* XSym */ /* not null terminated */ |
| 2711 | char cr0; /* \n */ |
| 2712 | /* ASCII representation of length (4 bytes decimal) terminated by \n not null */ |
| 2713 | char length[4]; |
| 2714 | char cr1; /* \n */ |
| 2715 | /* md5 of valid subset of path ie path[0] through path[length-1] */ |
Steve French | 50c2f75 | 2007-07-13 00:33:32 +0000 | [diff] [blame] | 2716 | __u8 md5[32]; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2717 | char cr2; /* \n */ |
| 2718 | /* if room left, then end with \n then 0x20s by convention but not required */ |
Steve French | 50c2f75 | 2007-07-13 00:33:32 +0000 | [diff] [blame] | 2719 | char path[1024]; |
Steve French | 0753ca7 | 2005-10-27 13:55:12 -0700 | [diff] [blame] | 2720 | } __attribute__((packed)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2721 | |
Steve French | f654bac | 2005-04-28 22:41:04 -0700 | [diff] [blame] | 2722 | typedef struct file_xattr_info { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2723 | /* BB do we need another field for flags? BB */ |
| 2724 | __u32 xattr_name_len; |
| 2725 | __u32 xattr_value_len; |
| 2726 | char xattr_name[0]; |
| 2727 | /* followed by xattr_value[xattr_value_len], no pad */ |
Steve French | 50c2f75 | 2007-07-13 00:33:32 +0000 | [diff] [blame] | 2728 | } __attribute__((packed)) FILE_XATTR_INFO; /* extended attribute info |
| 2729 | level 0x205 */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2730 | |
Steve French | 05c715f | 2013-09-25 18:58:13 -0500 | [diff] [blame] | 2731 | /* flags for lsattr and chflags commands removed arein uapi/linux/fs.h */ |
Steve French | f654bac | 2005-04-28 22:41:04 -0700 | [diff] [blame] | 2732 | |
| 2733 | typedef struct file_chattr_info { |
| 2734 | __le64 mask; /* list of all possible attribute bits */ |
| 2735 | __le64 mode; /* list of actual attribute bits on this inode */ |
Steve French | 50c2f75 | 2007-07-13 00:33:32 +0000 | [diff] [blame] | 2736 | } __attribute__((packed)) FILE_CHATTR_INFO; /* ext attributes |
| 2737 | (chattr, chflags) level 0x206 */ |
Steve French | 0382457 | 2009-02-25 16:24:04 +0000 | [diff] [blame] | 2738 | #endif /* POSIX */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2739 | #endif /* _CIFSPDU_H */ |