source/include/smb.h

   1 /*
   2    Unix SMB/CIFS implementation.
   3    SMB parameters and setup, plus a whole lot more.
   4
   5    Copyright (C) Andrew Tridgell              1992-2000
   6    Copyright (C) John H Terpstra              1996-2002
   7    Copyright (C) Luke Kenneth Casson Leighton 1996-2000
   8    Copyright (C) Paul Ashton                  1998-2000
   9    Copyright (C) Simo Sorce                   2001-2002
  10    Copyright (C) Martin Pool                  2002
  11
  12    This program is free software; you can redistribute it and/or modify
  13    it under the terms of the GNU General Public License as published by
  14    the Free Software Foundation; either version 2 of the License, or
  15    (at your option) any later version.
  16
  17    This program is distributed in the hope that it will be useful,
  18    but WITHOUT ANY WARRANTY; without even the implied warranty of
  19    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  20    GNU General Public License for more details.
  21
  22    You should have received a copy of the GNU General Public License
  23    along with this program; if not, write to the Free Software
  24    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  25 */
  26
  27 #ifndef _SMB_H
  28 #define _SMB_H
  29
  30 #if defined(LARGE_SMB_OFF_T)
  31 #define BUFFER_SIZE (128*1024)
  32 #else /* no large readwrite possible */
  33 #define BUFFER_SIZE (0xFFFF)
  34 #endif
  35
  36 #define SAFETY_MARGIN 1024
  37 #define LARGE_WRITEX_HDR_SIZE 65
  38
  39 #define NMB_PORT 137
  40 #define DGRAM_PORT 138
  41 #define SMB_PORT1 445
  42 #define SMB_PORT2 139
  43 #define SMB_PORTS "445 139"
  44
  45 #define False (0)
  46 #define True (1)
  47 #define Auto (2)
  48 #define Required (3)
  49
  50 #ifndef _BOOL
  51 typedef int BOOL;
  52 #define _BOOL       /* So we don't typedef BOOL again in vfs.h */
  53 #endif
  54
  55 /* limiting size of ipc replies */
  56 #define REALLOC(ptr,size) Realloc(ptr,MAX((size),4*1024))
  57
  58 #define SIZEOFWORD 2
  59
  60 #ifndef DEF_CREATE_MASK
  61 #define DEF_CREATE_MASK (0755)
  62 #endif
  63
  64 /* string manipulation flags - see clistr.c and srvstr.c */
  65 #define STR_TERMINATE 1
  66 #define STR_UPPER 2
  67 #define STR_ASCII 4
  68 #define STR_UNICODE 8
  69 #define STR_NOALIGN 16
  70 #define STR_TERMINATE_ASCII 128
  71
  72 /* how long to wait for secondary SMB packets (milli-seconds) */
  73 #define SMB_SECONDARY_WAIT (60*1000)
  74
  75 /* Debugging stuff */
  76 #include "debug.h"
  77
  78 /* this defines the error codes that receive_smb can put in smb_read_error */
  79 #define READ_TIMEOUT 1
  80 #define READ_EOF 2
  81 #define READ_ERROR 3
  82
  83 /* This error code can go into the client smb_rw_error. */
  84 #define WRITE_ERROR 4
  85 #define READ_BAD_SIG 5
  86
  87 #define DIR_STRUCT_SIZE 43
  88
  89 /* these define the attribute byte as seen by DOS */
  90 #define aRONLY (1L<<0)          /* 0x01 */
  91 #define aHIDDEN (1L<<1)         /* 0x02 */
  92 #define aSYSTEM (1L<<2)         /* 0x04 */
  93 #define aVOLID (1L<<3)          /* 0x08 */
  94 #define aDIR (1L<<4)            /* 0x10 */
  95 #define aARCH (1L<<5)           /* 0x20 */
  96
  97 /* deny modes */
  98 #define DENY_DOS 0
  99 #define DENY_ALL 1
 100 #define DENY_WRITE 2
 101 #define DENY_READ 3
 102 #define DENY_NONE 4
 103 #define DENY_FCB 7
 104
 105 /* open modes */
 106 #define DOS_OPEN_RDONLY 0
 107 #define DOS_OPEN_WRONLY 1
 108 #define DOS_OPEN_RDWR 2
 109 #define DOS_OPEN_FCB 0xF
 110
 111 /* define shifts and masks for share and open modes. */
 112 #define OPEN_MODE_MASK 0xF
 113 #define SHARE_MODE_SHIFT 4
 114 #define SHARE_MODE_MASK 0x7
 115 #define GET_OPEN_MODE(x) ((x) & OPEN_MODE_MASK)
 116 #define SET_OPEN_MODE(x) ((x) & OPEN_MODE_MASK)
 117 #define GET_DENY_MODE(x) (((x)>>SHARE_MODE_SHIFT) & SHARE_MODE_MASK)
 118 #define SET_DENY_MODE(x) (((x) & SHARE_MODE_MASK) <<SHARE_MODE_SHIFT)
 119
 120 /* Sync on open file (not sure if used anymore... ?) */
 121 #define FILE_SYNC_OPENMODE (1<<14)
 122 #define GET_FILE_SYNC_OPENMODE(x) (((x) & FILE_SYNC_OPENMODE) ? True : False)
 123
 124 /* allow delete on open file mode (used by NT SMB's). */
 125 #define ALLOW_SHARE_DELETE (1<<15)
 126 #define GET_ALLOW_SHARE_DELETE(x) (((x) & ALLOW_SHARE_DELETE) ? True : False)
 127 #define SET_ALLOW_SHARE_DELETE(x) ((x) ? ALLOW_SHARE_DELETE : 0)
 128
 129 /* delete on close flag (used by NT SMB's). */
 130 #define DELETE_ON_CLOSE_FLAG (1<<16)
 131 #define GET_DELETE_ON_CLOSE_FLAG(x) (((x) & DELETE_ON_CLOSE_FLAG) ? True : False)
 132 #define SET_DELETE_ON_CLOSE_FLAG(x) ((x) ? DELETE_ON_CLOSE_FLAG : 0)
 133
 134 /* open disposition values */
 135 #define FILE_EXISTS_FAIL 0
 136 #define FILE_EXISTS_OPEN 1
 137 #define FILE_EXISTS_TRUNCATE 2
 138
 139 /* mask for open disposition. */
 140 #define FILE_OPEN_MASK 0x3
 141
 142 #define GET_FILE_OPEN_DISPOSITION(x) ((x) & FILE_OPEN_MASK)
 143 #define SET_FILE_OPEN_DISPOSITION(x) ((x) & FILE_OPEN_MASK)
 144
 145 /* The above can be OR'ed with... */
 146 #define FILE_CREATE_IF_NOT_EXIST 0x10
 147 #define FILE_FAIL_IF_NOT_EXIST 0
 148
 149 #define GET_FILE_CREATE_DISPOSITION(x) ((x) & (FILE_CREATE_IF_NOT_EXIST|FILE_FAIL_IF_NOT_EXIST))
 150
 151 /* share types */
 152 #define STYPE_DISKTREE  0       /* Disk drive */
 153 #define STYPE_PRINTQ    1       /* Spooler queue */
 154 #define STYPE_DEVICE    2       /* Serial device */
 155 #define STYPE_IPC       3       /* Interprocess communication (IPC) */
 156 #define STYPE_HIDDEN    0x80000000 /* share is a hidden one (ends with $) */
 157
 158 #include "doserr.h"
 159
 160 typedef union unid_t {
 161         uid_t uid;
 162         gid_t gid;
 163 } unid_t;
 164
 165 /*
 166  * SMB UCS2 (16-bit unicode) internal type.
 167  */
 168
 169 typedef uint16 smb_ucs2_t;
 170
 171 /* ucs2 string types. */
 172 typedef smb_ucs2_t wpstring[PSTRING_LEN];
 173 typedef smb_ucs2_t wfstring[FSTRING_LEN];
 174
 175 #ifdef WORDS_BIGENDIAN
 176 #define UCS2_SHIFT 8
 177 #else
 178 #define UCS2_SHIFT 0
 179 #endif
 180
 181 /* turn a 7 bit character into a ucs2 character */
 182 #define UCS2_CHAR(c) ((c) << UCS2_SHIFT)
 183
 184 /* pipe string names */
 185 #define PIPE_LANMAN   "\\PIPE\\LANMAN"
 186 #define PIPE_SRVSVC   "\\PIPE\\srvsvc"
 187 #define PIPE_SAMR     "\\PIPE\\samr"
 188 #define PIPE_WINREG   "\\PIPE\\winreg"
 189 #define PIPE_WKSSVC   "\\PIPE\\wkssvc"
 190 #define PIPE_NETLOGON "\\PIPE\\NETLOGON"
 191 #define PIPE_NTLSA    "\\PIPE\\ntlsa"
 192 #define PIPE_NTSVCS   "\\PIPE\\ntsvcs"
 193 #define PIPE_LSASS    "\\PIPE\\lsass"
 194 #define PIPE_LSARPC   "\\PIPE\\lsarpc"
 195 #define PIPE_SPOOLSS  "\\PIPE\\spoolss"
 196 #define PIPE_NETDFS   "\\PIPE\\netdfs"
 197 #define PIPE_ECHO     "\\PIPE\\rpcecho"
 198
 199 #define PIPE_NETLOGON_PLAIN "\\NETLOGON"
 200
 201 #define PI_LSARPC               0
 202 #define PI_LSARPC_DS            1
 203 #define PI_SAMR                 2
 204 #define PI_NETLOGON             3
 205 #define PI_SRVSVC               4
 206 #define PI_WKSSVC               5
 207 #define PI_WINREG               6
 208 #define PI_SPOOLSS              7
 209 #define PI_NETDFS               8
 210 #define PI_ECHO                 9
 211 #define PI_MAX_PIPES            10
 212
 213 /* 64 bit time (100usec) since ????? - cifs6.txt, section 3.5, page 30 */
 214 typedef struct nttime_info
 215 {
 216   uint32 low;
 217   uint32 high;
 218 } NTTIME;
 219
 220
 221 /* Allowable account control bits */
 222 #define ACB_DISABLED   0x0001  /* 1 = User account disabled */
 223 #define ACB_HOMDIRREQ  0x0002  /* 1 = Home directory required */
 224 #define ACB_PWNOTREQ   0x0004  /* 1 = User password not required */
 225 #define ACB_TEMPDUP    0x0008  /* 1 = Temporary duplicate account */
 226 #define ACB_NORMAL     0x0010  /* 1 = Normal user account */
 227 #define ACB_MNS        0x0020  /* 1 = MNS logon user account */
 228 #define ACB_DOMTRUST   0x0040  /* 1 = Interdomain trust account */
 229 #define ACB_WSTRUST    0x0080  /* 1 = Workstation trust account */
 230 #define ACB_SVRTRUST   0x0100  /* 1 = Server trust account */
 231 #define ACB_PWNOEXP    0x0200  /* 1 = User password does not expire */
 232 #define ACB_AUTOLOCK   0x0400  /* 1 = Account auto locked */
 233
 234 #define MAX_HOURS_LEN 32
 235
 236 /*
 237  * window during which we must talk to the PDC to avoid
 238  * sam sync delays; expressed in seconds (15 minutes is the
 239  * default period for SAM replication under Windows NT 4.0
 240  */
 241 #define SAM_SYNC_WINDOW         900
 242
 243
 244 #ifndef MAXSUBAUTHS
 245 #define MAXSUBAUTHS 15 /* max sub authorities in a SID */
 246 #endif
 247
 248 #define SID_MAX_SIZE ((size_t)(8+(MAXSUBAUTHS*4)))
 249
 250 /* SID Types */
 251 enum SID_NAME_USE
 252 {
 253         SID_NAME_USE_NONE = 0,
 254         SID_NAME_USER    = 1, /* user */
 255         SID_NAME_DOM_GRP,     /* domain group */
 256         SID_NAME_DOMAIN,      /* domain sid */
 257         SID_NAME_ALIAS,       /* local group */
 258         SID_NAME_WKN_GRP,     /* well-known group */
 259         SID_NAME_DELETED,     /* deleted account: needed for c2 rating */
 260         SID_NAME_INVALID,     /* invalid account */
 261         SID_NAME_UNKNOWN,     /* unknown sid type */
 262         SID_NAME_COMPUTER     /* sid for a computer */
 263 };
 264
 265 /**
 266  * @brief Security Identifier
 267  *
 268  * @sa http://msdn.microsoft.com/library/default.asp?url=/library/en-us/security/accctrl_38yn.asp
 269  **/
 270 typedef struct sid_info
 271 {
 272   uint8  sid_rev_num;             /**< SID revision number */
 273   uint8  num_auths;               /**< Number of sub-authorities */
 274   uint8  id_auth[6];              /**< Identifier Authority */
 275   /*
 276    *  Pointer to sub-authorities.
 277    *
 278    * @note The values in these uint32's are in *native* byteorder, not
 279    * neccessarily little-endian...... JRA.
 280    */
 281   uint32 sub_auths[MAXSUBAUTHS];
 282
 283 } DOM_SID;
 284
 285 /*
 286  * The complete list of SIDS belonging to this user.
 287  * Created when a vuid is registered.
 288  * The definition of the user_sids array is as follows :
 289  *
 290  * token->user_sids[0] = primary user SID.
 291  * token->user_sids[1] = primary group SID.
 292  * token->user_sids[2..num_sids] = supplementary group SIDS.
 293  */
 294
 295 #define PRIMARY_USER_SID_INDEX 0
 296 #define PRIMARY_GROUP_SID_INDEX 1
 297
 298 typedef struct _nt_user_token {
 299         size_t num_sids;
 300         DOM_SID *user_sids;
 301 } NT_USER_TOKEN;
 302
 303 /*** query a local group, get a list of these: shows who is in that group ***/
 304
 305 /* local group member info */
 306 typedef struct local_grp_member_info
 307 {
 308         DOM_SID sid    ; /* matches with name */
 309         uint8   sid_use; /* usr=1 grp=2 dom=3 alias=4 wkng=5 del=6 inv=7 unk=8 */
 310         fstring name   ; /* matches with sid: must be of the form "DOMAIN\account" */
 311
 312 } LOCAL_GRP_MEMBER;
 313
 314 /* enumerate these to get list of local groups */
 315
 316 /* local group info */
 317 typedef struct local_grp_info
 318 {
 319         fstring name;
 320         fstring comment;
 321
 322 } LOCAL_GRP;
 323
 324 /*** enumerate these to get list of domain groups ***/
 325
 326 /* domain group member info */
 327 typedef struct domain_grp_info
 328 {
 329         fstring name;
 330         fstring comment;
 331         uint32  rid; /* group rid */
 332         uint8   attr; /* attributes forced to be set to 0x7: SE_GROUP_xxx */
 333
 334 } DOMAIN_GRP;
 335
 336 /*** query a domain group, get a list of these: shows who is in that group ***/
 337
 338 /* domain group info */
 339 typedef struct domain_grp_member_info
 340 {
 341         fstring name;
 342         uint8   attr; /* attributes forced to be set to 0x7: SE_GROUP_xxx */
 343
 344 } DOMAIN_GRP_MEMBER;
 345
 346 /* 32 bit time (sec) since 01jan1970 - cifs6.txt, section 3.5, page 30 */
 347 typedef struct time_info
 348 {
 349   uint32 time;
 350 } UTIME;
 351
 352 /* Structure used when SMBwritebmpx is active */
 353 typedef struct
 354 {
 355   size_t wr_total_written; /* So we know when to discard this */
 356   int32 wr_timeout;
 357   int32 wr_errclass;
 358   int32 wr_error; /* Cached errors */
 359   BOOL  wr_mode; /* write through mode) */
 360   BOOL  wr_discard; /* discard all further data */
 361 } write_bmpx_struct;
 362
 363 typedef struct write_cache
 364 {
 365     SMB_OFF_T file_size;
 366     SMB_OFF_T offset;
 367     size_t alloc_size;
 368     size_t data_size;
 369     char *data;
 370 } write_cache;
 371
 372 typedef struct
 373 {
 374         smb_ucs2_t *origname;
 375         smb_ucs2_t *filename;
 376         SMB_STRUCT_STAT *statinfo;
 377 } smb_filename;
 378
 379 #include "fake_file.h"
 380
 381 typedef struct files_struct
 382 {
 383         struct files_struct *next, *prev;
 384         int fnum;
 385         struct connection_struct *conn;
 386         int fd;
 387         uint16 rap_print_jobid;
 388         SMB_DEV_T dev;
 389         SMB_INO_T inode;
 390         BOOL delete_on_close;
 391         SMB_OFF_T pos;
 392         SMB_BIG_UINT size;
 393         SMB_BIG_UINT initial_allocation_size; /* Faked up initial allocation on disk. */
 394         mode_t mode;
 395         uint16 vuid;
 396         write_bmpx_struct *wbmpx_ptr;
 397         write_cache *wcp;
 398         struct timeval open_time;
 399         int share_mode;
 400         uint32 desired_access;
 401         time_t pending_modtime;
 402         int oplock_type;
 403         int sent_oplock_break;
 404         unsigned long file_id;
 405         BOOL can_lock;
 406         BOOL can_read;
 407         BOOL can_write;
 408         BOOL print_file;
 409         BOOL modified;
 410         BOOL is_directory;
 411         BOOL is_stat;
 412         BOOL directory_delete_on_close;
 413         char *fsp_name;
 414         FAKE_FILE_HANDLE *fake_file_handle;
 415 } files_struct;
 416
 417 #include "ntquotas.h"
 418 #include "sysquotas.h"
 419
 420 /* used to hold an arbitrary blob of data */
 421 typedef struct data_blob {
 422         uint8 *data;
 423         size_t length;
 424         void (*free)(struct data_blob *data_blob);
 425 } DATA_BLOB;
 426
 427 /*
 428  * Structure used to keep directory state information around.
 429  * Used in NT change-notify code.
 430  */
 431
 432 typedef struct
 433 {
 434   time_t modify_time;
 435   time_t status_time;
 436 } dir_status_struct;
 437
 438 struct vuid_cache {
 439   unsigned int entries;
 440   uint16 list[VUID_CACHE_SIZE];
 441 };
 442
 443 typedef struct
 444 {
 445   char *name;
 446   BOOL is_wild;
 447 } name_compare_entry;
 448
 449 /* Include VFS stuff */
 450
 451 #include "smb_acls.h"
 452 #include "vfs.h"
 453
 454 typedef struct connection_struct
 455 {
 456         struct connection_struct *next, *prev;
 457         TALLOC_CTX *mem_ctx;
 458         unsigned cnum; /* an index passed over the wire */
 459         int service;
 460         BOOL force_user;
 461         BOOL force_group;
 462         struct vuid_cache vuid_cache;
 463         void *dirptr;
 464         BOOL printer;
 465         BOOL ipc;
 466         BOOL read_only;
 467         BOOL admin_user;
 468         char *dirpath;
 469         char *connectpath;
 470         char *origpath;
 471
 472         struct vfs_ops vfs;                   /* Filesystem operations */
 473         struct vfs_ops vfs_opaque;                      /* OPAQUE Filesystem operations */
 474         struct vfs_handle_struct *vfs_handles;          /* for the new plugins */
 475
 476         char *user; /* name of user who *opened* this connection */
 477         uid_t uid; /* uid of user who *opened* this connection */
 478         gid_t gid; /* gid of user who *opened* this connection */
 479         char client_address[18]; /* String version of client IP address. */
 480
 481         uint16 vuid; /* vuid of user who *opened* this connection, or UID_FIELD_INVALID */
 482
 483         /* following groups stuff added by ih */
 484
 485         /* This groups info is valid for the user that *opened* the connection */
 486         int ngroups;
 487         gid_t *groups;
 488         NT_USER_TOKEN *nt_user_token;
 489
 490         time_t lastused;
 491         BOOL used;
 492         int num_files_open;
 493         name_compare_entry *hide_list; /* Per-share list of files to return as hidden. */
 494         name_compare_entry *veto_list; /* Per-share list of files to veto (never show). */
 495         name_compare_entry *veto_oplock_list; /* Per-share list of files to refuse oplocks on. */
 496
 497 } connection_struct;
 498
 499 struct current_user
 500 {
 501         connection_struct *conn;
 502         uint16 vuid;
 503         uid_t uid;
 504         gid_t gid;
 505         int ngroups;
 506         gid_t *groups;
 507         NT_USER_TOKEN *nt_user_token;
 508 };
 509
 510 /* Defines for the sent_oplock_break field above. */
 511 #define NO_BREAK_SENT 0
 512 #define EXCLUSIVE_BREAK_SENT 1
 513 #define LEVEL_II_BREAK_SENT 2
 514
 515 typedef struct {
 516         fstring smb_name; /* user name from the client */
 517         fstring unix_name; /* unix user name of a validated user */
 518         fstring full_name; /* to store full name (such as "Joe Bloggs") from gecos field of password file */
 519         fstring domain; /* domain that the client specified */
 520 } userdom_struct;
 521
 522 /* Extra fields above "LPQ_PRINTING" are used to map extra NT status codes. */
 523
 524 enum {LPQ_QUEUED=0,LPQ_PAUSED,LPQ_SPOOLING,LPQ_PRINTING,LPQ_ERROR,LPQ_DELETING,
 525       LPQ_OFFLINE,LPQ_PAPEROUT,LPQ_PRINTED,LPQ_DELETED,LPQ_BLOCKED,LPQ_USER_INTERVENTION};
 526
 527 typedef struct _print_queue_struct
 528 {
 529   int job;
 530   int size;
 531   int page_count;
 532   int status;
 533   int priority;
 534   time_t time;
 535   fstring fs_user;
 536   fstring fs_file;
 537 } print_queue_struct;
 538
 539 enum {LPSTAT_OK, LPSTAT_STOPPED, LPSTAT_ERROR};
 540
 541 typedef struct
 542 {
 543   fstring message;
 544   int qcount;
 545   int status;
 546 }  print_status_struct;
 547
 548 /* used for server information: client, nameserv and ipc */
 549 struct server_info_struct
 550 {
 551   fstring name;
 552   uint32 type;
 553   fstring comment;
 554   fstring domain; /* used ONLY in ipc.c NOT namework.c */
 555   BOOL server_added; /* used ONLY in ipc.c NOT namework.c */
 556 };
 557
 558
 559 /* used for network interfaces */
 560 struct interface
 561 {
 562         struct interface *next, *prev;
 563         struct in_addr ip;
 564         struct in_addr bcast;
 565         struct in_addr nmask;
 566 };
 567
 568 /* struct returned by get_share_modes */
 569 typedef struct {
 570         pid_t pid;
 571         uint16 op_port;
 572         uint16 op_type;
 573         int share_mode;
 574         uint32 desired_access;
 575         struct timeval time;
 576         SMB_DEV_T dev;
 577         SMB_INO_T inode;
 578         unsigned long share_file_id;
 579 } share_mode_entry;
 580
 581
 582 #define SHAREMODE_FN_CAST() \
 583         void (*)(share_mode_entry *, char*)
 584
 585 #define SHAREMODE_FN(fn) \
 586         void (*fn)(share_mode_entry *, char*)
 587
 588 #define NT_HASH_LEN 16
 589 #define LM_HASH_LEN 16
 590
 591 /*
 592  * Flags for account policy.
 593  */
 594 #define AP_MIN_PASSWORD_LEN             1
 595 #define AP_PASSWORD_HISTORY             2
 596 #define AP_USER_MUST_LOGON_TO_CHG_PASS  3
 597 #define AP_MAX_PASSWORD_AGE             4
 598 #define AP_MIN_PASSWORD_AGE             5
 599 #define AP_LOCK_ACCOUNT_DURATION        6
 600 #define AP_RESET_COUNT_TIME             7
 601 #define AP_BAD_ATTEMPT_LOCKOUT          8
 602 #define AP_TIME_TO_LOGOUT               9
 603
 604
 605 /*
 606  * Flags for local user manipulation.
 607  */
 608
 609 #define LOCAL_ADD_USER 0x1
 610 #define LOCAL_DELETE_USER 0x2
 611 #define LOCAL_DISABLE_USER 0x4
 612 #define LOCAL_ENABLE_USER 0x8
 613 #define LOCAL_TRUST_ACCOUNT 0x10
 614 #define LOCAL_SET_NO_PASSWORD 0x20
 615 #define LOCAL_SET_PASSWORD 0x40
 616 #define LOCAL_SET_LDAP_ADMIN_PW 0x80
 617 #define LOCAL_INTERDOM_ACCOUNT 0x100
 618 #define LOCAL_AM_ROOT 0x200  /* Act as root */
 619
 620 /* key and data in the connections database - used in smbstatus and smbd */
 621 struct connections_key {
 622         pid_t pid;
 623         int cnum;
 624         fstring name;
 625 };
 626
 627 struct connections_data {
 628         int magic;
 629         pid_t pid;
 630         int cnum;
 631         uid_t uid;
 632         gid_t gid;
 633         char name[24];
 634         char addr[24];
 635         char machine[FSTRING_LEN];
 636         time_t start;
 637         uint32 bcast_msg_flags;
 638 };
 639
 640
 641 /* key and data records in the tdb locking database */
 642 struct locking_key {
 643         SMB_DEV_T dev;
 644         SMB_INO_T inode;
 645 };
 646
 647 struct locking_data {
 648         union {
 649                 int num_share_mode_entries;
 650                 share_mode_entry dummy; /* Needed for alignment. */
 651         } u;
 652         /* the following two entries are implicit
 653            share_mode_entry modes[num_share_mode_entries];
 654            char file_name[];
 655         */
 656 };
 657
 658
 659 /* the following are used by loadparm for option lists */
 660 typedef enum
 661 {
 662   P_BOOL,P_BOOLREV,P_CHAR,P_INTEGER,P_OCTAL,P_LIST,
 663   P_STRING,P_USTRING,P_GSTRING,P_UGSTRING,P_ENUM,P_SEP
 664 } parm_type;
 665
 666 typedef enum
 667 {
 668   P_LOCAL,P_GLOBAL,P_SEPARATOR,P_NONE
 669 } parm_class;
 670
 671 /* passed to br lock code */
 672 enum brl_type {READ_LOCK, WRITE_LOCK, PENDING_LOCK};
 673
 674 struct enum_list {
 675         int value;
 676         const char *name;
 677 };
 678
 679 #define BRLOCK_FN_CAST() \
 680         void (*)(SMB_DEV_T dev, SMB_INO_T ino, int pid, \
 681                                  enum brl_type lock_type, \
 682                                  br_off start, br_off size)
 683 #define BRLOCK_FN(fn) \
 684         void (*fn)(SMB_DEV_T dev, SMB_INO_T ino, int pid, \
 685                                  enum brl_type lock_type, \
 686                                  br_off start, br_off size)
 687 struct parm_struct
 688 {
 689         const char *label;
 690         parm_type type;
 691         parm_class class;
 692         void *ptr;
 693         BOOL (*special)(const char *, char **);
 694         const struct enum_list *enum_list;
 695         unsigned flags;
 696         union {
 697                 BOOL bvalue;
 698                 int ivalue;
 699                 char *svalue;
 700                 char cvalue;
 701                 char **lvalue;
 702         } def;
 703 };
 704
 705 struct bitmap {
 706         uint32 *b;
 707         unsigned int n;
 708 };
 709
 710 #define FLAG_BASIC      0x0001 /* fundamental options */
 711 #define FLAG_SHARE      0x0002 /* file sharing options */
 712 #define FLAG_PRINT      0x0004 /* printing options */
 713 #define FLAG_GLOBAL     0x0008 /* local options that should be globally settable in SWAT */
 714 #define FLAG_WIZARD     0x0010 /* Parameters that the wizard will operate on */
 715 #define FLAG_ADVANCED   0x0020 /* Parameters that the wizard will operate on */
 716 #define FLAG_DEVELOPER  0x0040 /* Parameters that the wizard will operate on */
 717 #define FLAG_DEPRECATED 0x1000 /* options that should no longer be used */
 718 #define FLAG_HIDE       0x2000 /* options that should be hidden in SWAT */
 719 #define FLAG_DOS_STRING 0x4000 /* convert from UNIX to DOS codepage when reading this string. */
 720
 721 #ifndef LOCKING_VERSION
 722 #define LOCKING_VERSION 4
 723 #endif /* LOCKING_VERSION */
 724
 725
 726 /* the basic packet size, assuming no words or bytes */
 727 #define smb_size 39
 728
 729 /* offsets into message for common items */
 730 #define smb_com 8
 731 #define smb_rcls 9
 732 #define smb_reh 10
 733 #define smb_err 11
 734 #define smb_flg 13
 735 #define smb_flg2 14
 736 #define smb_pidhigh 16
 737 #define smb_ss_field 18
 738 #define smb_tid 28
 739 #define smb_pid 30
 740 #define smb_uid 32
 741 #define smb_mid 34
 742 #define smb_wct 36
 743 #define smb_vwv 37
 744 #define smb_vwv0 37
 745 #define smb_vwv1 39
 746 #define smb_vwv2 41
 747 #define smb_vwv3 43
 748 #define smb_vwv4 45
 749 #define smb_vwv5 47
 750 #define smb_vwv6 49
 751 #define smb_vwv7 51
 752 #define smb_vwv8 53
 753 #define smb_vwv9 55
 754 #define smb_vwv10 57
 755 #define smb_vwv11 59
 756 #define smb_vwv12 61
 757 #define smb_vwv13 63
 758 #define smb_vwv14 65
 759 #define smb_vwv15 67
 760 #define smb_vwv16 69
 761 #define smb_vwv17 71
 762
 763 /* flag defines. CIFS spec 3.1.1 */
 764 #define FLAG_SUPPORT_LOCKREAD       0x01
 765 #define FLAG_CLIENT_BUF_AVAIL       0x02
 766 #define FLAG_RESERVED               0x04
 767 #define FLAG_CASELESS_PATHNAMES     0x08
 768 #define FLAG_CANONICAL_PATHNAMES    0x10
 769 #define FLAG_REQUEST_OPLOCK         0x20
 770 #define FLAG_REQUEST_BATCH_OPLOCK   0x40
 771 #define FLAG_REPLY                  0x80
 772
 773 /* the complete */
 774 #define SMBmkdir      0x00   /* create directory */
 775 #define SMBrmdir      0x01   /* delete directory */
 776 #define SMBopen       0x02   /* open file */
 777 #define SMBcreate     0x03   /* create file */
 778 #define SMBclose      0x04   /* close file */
 779 #define SMBflush      0x05   /* flush file */
 780 #define SMBunlink     0x06   /* delete file */
 781 #define SMBmv         0x07   /* rename file */
 782 #define SMBgetatr     0x08   /* get file attributes */
 783 #define SMBsetatr     0x09   /* set file attributes */
 784 #define SMBread       0x0A   /* read from file */
 785 #define SMBwrite      0x0B   /* write to file */
 786 #define SMBlock       0x0C   /* lock byte range */
 787 #define SMBunlock     0x0D   /* unlock byte range */
 788 #define SMBctemp      0x0E   /* create temporary file */
 789 #define SMBmknew      0x0F   /* make new file */
 790 #define SMBchkpth     0x10   /* check directory path */
 791 #define SMBexit       0x11   /* process exit */
 792 #define SMBlseek      0x12   /* seek */
 793 #define SMBtcon       0x70   /* tree connect */
 794 #define SMBtconX      0x75   /* tree connect and X*/
 795 #define SMBtdis       0x71   /* tree disconnect */
 796 #define SMBnegprot    0x72   /* negotiate protocol */
 797 #define SMBdskattr    0x80   /* get disk attributes */
 798 #define SMBsearch     0x81   /* search directory */
 799 #define SMBsplopen    0xC0   /* open print spool file */
 800 #define SMBsplwr      0xC1   /* write to print spool file */
 801 #define SMBsplclose   0xC2   /* close print spool file */
 802 #define SMBsplretq    0xC3   /* return print queue */
 803 #define SMBsends      0xD0   /* send single block message */
 804 #define SMBsendb      0xD1   /* send broadcast message */
 805 #define SMBfwdname    0xD2   /* forward user name */
 806 #define SMBcancelf    0xD3   /* cancel forward */
 807 #define SMBgetmac     0xD4   /* get machine name */
 808 #define SMBsendstrt   0xD5   /* send start of multi-block message */
 809 #define SMBsendend    0xD6   /* send end of multi-block message */
 810 #define SMBsendtxt    0xD7   /* send text of multi-block message */
 811
 812 /* Core+ protocol */
 813 #define SMBlockread       0x13   /* Lock a range and read */
 814 #define SMBwriteunlock 0x14 /* Unlock a range then write */
 815 #define SMBreadbraw   0x1a  /* read a block of data with no smb header */
 816 #define SMBwritebraw  0x1d  /* write a block of data with no smb header */
 817 #define SMBwritec     0x20  /* secondary write request */
 818 #define SMBwriteclose 0x2c  /* write a file then close it */
 819
 820 /* dos extended protocol */
 821 #define SMBreadBraw      0x1A   /* read block raw */
 822 #define SMBreadBmpx      0x1B   /* read block multiplexed */
 823 #define SMBreadBs        0x1C   /* read block (secondary response) */
 824 #define SMBwriteBraw     0x1D   /* write block raw */
 825 #define SMBwriteBmpx     0x1E   /* write block multiplexed */
 826 #define SMBwriteBs       0x1F   /* write block (secondary request) */
 827 #define SMBwriteC        0x20   /* write complete response */
 828 #define SMBsetattrE      0x22   /* set file attributes expanded */
 829 #define SMBgetattrE      0x23   /* get file attributes expanded */
 830 #define SMBlockingX      0x24   /* lock/unlock byte ranges and X */
 831 #define SMBtrans         0x25   /* transaction - name, bytes in/out */
 832 #define SMBtranss        0x26   /* transaction (secondary request/response) */
 833 #define SMBioctl         0x27   /* IOCTL */
 834 #define SMBioctls        0x28   /* IOCTL  (secondary request/response) */
 835 #define SMBcopy          0x29   /* copy */
 836 #define SMBmove          0x2A   /* move */
 837 #define SMBecho          0x2B   /* echo */
 838 #define SMBopenX         0x2D   /* open and X */
 839 #define SMBreadX         0x2E   /* read and X */
 840 #define SMBwriteX        0x2F   /* write and X */
 841 #define SMBsesssetupX    0x73   /* Session Set Up & X (including User Logon) */
 842 #define SMBffirst        0x82   /* find first */
 843 #define SMBfunique       0x83   /* find unique */
 844 #define SMBfclose        0x84   /* find close */
 845 #define SMBkeepalive     0x85   /* keepalive */
 846 #define SMBinvalid       0xFE   /* invalid command */
 847
 848 /* Extended 2.0 protocol */
 849 #define SMBtrans2        0x32   /* TRANS2 protocol set */
 850 #define SMBtranss2       0x33   /* TRANS2 protocol set, secondary command */
 851 #define SMBfindclose     0x34   /* Terminate a TRANSACT2_FINDFIRST */
 852 #define SMBfindnclose    0x35   /* Terminate a TRANSACT2_FINDNOTIFYFIRST */
 853 #define SMBulogoffX      0x74   /* user logoff */
 854
 855 /* NT SMB extensions. */
 856 #define SMBnttrans       0xA0   /* NT transact */
 857 #define SMBnttranss      0xA1   /* NT transact secondary */
 858 #define SMBntcreateX     0xA2   /* NT create and X */
 859 #define SMBntcancel      0xA4   /* NT cancel */
 860
 861 /* These are the trans subcommands */
 862 #define TRANSACT_SETNAMEDPIPEHANDLESTATE  0x01
 863 #define TRANSACT_DCERPCCMD                0x26
 864 #define TRANSACT_WAITNAMEDPIPEHANDLESTATE 0x53
 865
 866 /* These are the TRANS2 sub commands */
 867 #define TRANSACT2_OPEN                          0x00
 868 #define TRANSACT2_FINDFIRST                     0x01
 869 #define TRANSACT2_FINDNEXT                      0x02
 870 #define TRANSACT2_QFSINFO                       0x03
 871 #define TRANSACT2_SETFSINFO                     0x04
 872 #define TRANSACT2_QPATHINFO                     0x05
 873 #define TRANSACT2_SETPATHINFO                   0x06
 874 #define TRANSACT2_QFILEINFO                     0x07
 875 #define TRANSACT2_SETFILEINFO                   0x08
 876 #define TRANSACT2_FSCTL                         0x09
 877 #define TRANSACT2_IOCTL                         0x0A
 878 #define TRANSACT2_FINDNOTIFYFIRST               0x0B
 879 #define TRANSACT2_FINDNOTIFYNEXT                0x0C
 880 #define TRANSACT2_MKDIR                         0x0D
 881 #define TRANSACT2_SESSION_SETUP                 0x0E
 882 #define TRANSACT2_GET_DFS_REFERRAL              0x10
 883 #define TRANSACT2_REPORT_DFS_INCONSISTANCY      0x11
 884
 885 /* These are the NT transact sub commands. */
 886 #define NT_TRANSACT_CREATE                1
 887 #define NT_TRANSACT_IOCTL                 2
 888 #define NT_TRANSACT_SET_SECURITY_DESC     3
 889 #define NT_TRANSACT_NOTIFY_CHANGE         4
 890 #define NT_TRANSACT_RENAME                5
 891 #define NT_TRANSACT_QUERY_SECURITY_DESC   6
 892 #define NT_TRANSACT_GET_USER_QUOTA        7
 893 #define NT_TRANSACT_SET_USER_QUOTA        8
 894
 895 /* These are the NT transact_get_user_quota sub commands */
 896 #define TRANSACT_GET_USER_QUOTA_LIST_CONTINUE   0x0000
 897 #define TRANSACT_GET_USER_QUOTA_LIST_START      0x0100
 898 #define TRANSACT_GET_USER_QUOTA_FOR_SID         0x0101
 899
 900 /* Relevant IOCTL codes */
 901 #define IOCTL_QUERY_JOB_INFO      0x530060
 902
 903 /* these are the trans2 sub fields for primary requests */
 904 #define smb_tpscnt smb_vwv0
 905 #define smb_tdscnt smb_vwv1
 906 #define smb_mprcnt smb_vwv2
 907 #define smb_mdrcnt smb_vwv3
 908 #define smb_msrcnt smb_vwv4
 909 #define smb_flags smb_vwv5
 910 #define smb_timeout smb_vwv6
 911 #define smb_pscnt smb_vwv9
 912 #define smb_psoff smb_vwv10
 913 #define smb_dscnt smb_vwv11
 914 #define smb_dsoff smb_vwv12
 915 #define smb_suwcnt smb_vwv13
 916 #define smb_setup smb_vwv14
 917 #define smb_setup0 smb_setup
 918 #define smb_setup1 (smb_setup+2)
 919 #define smb_setup2 (smb_setup+4)
 920
 921 /* these are for the secondary requests */
 922 #define smb_spscnt smb_vwv2
 923 #define smb_spsoff smb_vwv3
 924 #define smb_spsdisp smb_vwv4
 925 #define smb_sdscnt smb_vwv5
 926 #define smb_sdsoff smb_vwv6
 927 #define smb_sdsdisp smb_vwv7
 928 #define smb_sfid smb_vwv8
 929
 930 /* and these for responses */
 931 #define smb_tprcnt smb_vwv0
 932 #define smb_tdrcnt smb_vwv1
 933 #define smb_prcnt smb_vwv3
 934 #define smb_proff smb_vwv4
 935 #define smb_prdisp smb_vwv5
 936 #define smb_drcnt smb_vwv6
 937 #define smb_droff smb_vwv7
 938 #define smb_drdisp smb_vwv8
 939
 940 /* these are for the NT trans primary request. */
 941 #define smb_nt_MaxSetupCount smb_vwv0
 942 #define smb_nt_Flags (smb_vwv0 + 1)
 943 #define smb_nt_TotalParameterCount (smb_vwv0 + 3)
 944 #define smb_nt_TotalDataCount (smb_vwv0 + 7)
 945 #define smb_nt_MaxParameterCount (smb_vwv0 + 11)
 946 #define smb_nt_MaxDataCount (smb_vwv0 + 15)
 947 #define smb_nt_ParameterCount (smb_vwv0 + 19)
 948 #define smb_nt_ParameterOffset (smb_vwv0 + 23)
 949 #define smb_nt_DataCount (smb_vwv0 + 27)
 950 #define smb_nt_DataOffset (smb_vwv0 + 31)
 951 #define smb_nt_SetupCount (smb_vwv0 + 35)
 952 #define smb_nt_Function (smb_vwv0 + 36)
 953 #define smb_nt_SetupStart (smb_vwv0 + 38)
 954
 955 /* these are for the NT trans secondary request. */
 956 #define smb_nts_TotalParameterCount (smb_vwv0 + 3)
 957 #define smb_nts_TotalDataCount (smb_vwv0 + 7)
 958 #define smb_nts_ParameterCount (smb_vwv0 + 11)
 959 #define smb_nts_ParameterOffset (smb_vwv0 + 15)
 960 #define smb_nts_ParameterDisplacement (smb_vwv0 + 19)
 961 #define smb_nts_DataCount (smb_vwv0 + 23)
 962 #define smb_nts_DataOffset (smb_vwv0 + 27)
 963 #define smb_nts_DataDisplacement (smb_vwv0 + 31)
 964
 965 /* these are for the NT trans reply. */
 966 #define smb_ntr_TotalParameterCount (smb_vwv0 + 3)
 967 #define smb_ntr_TotalDataCount (smb_vwv0 + 7)
 968 #define smb_ntr_ParameterCount (smb_vwv0 + 11)
 969 #define smb_ntr_ParameterOffset (smb_vwv0 + 15)
 970 #define smb_ntr_ParameterDisplacement (smb_vwv0 + 19)
 971 #define smb_ntr_DataCount (smb_vwv0 + 23)
 972 #define smb_ntr_DataOffset (smb_vwv0 + 27)
 973 #define smb_ntr_DataDisplacement (smb_vwv0 + 31)
 974
 975 /* these are for the NT create_and_X */
 976 #define smb_ntcreate_NameLength (smb_vwv0 + 5)
 977 #define smb_ntcreate_Flags (smb_vwv0 + 7)
 978 #define smb_ntcreate_RootDirectoryFid (smb_vwv0 + 11)
 979 #define smb_ntcreate_DesiredAccess (smb_vwv0 + 15)
 980 #define smb_ntcreate_AllocationSize (smb_vwv0 + 19)
 981 #define smb_ntcreate_FileAttributes (smb_vwv0 + 27)
 982 #define smb_ntcreate_ShareAccess (smb_vwv0 + 31)
 983 #define smb_ntcreate_CreateDisposition (smb_vwv0 + 35)
 984 #define smb_ntcreate_CreateOptions (smb_vwv0 + 39)
 985 #define smb_ntcreate_ImpersonationLevel (smb_vwv0 + 43)
 986 #define smb_ntcreate_SecurityFlags (smb_vwv0 + 47)
 987
 988 /* this is used on a TConX. I'm not sure the name is very helpful though */
 989 #define SMB_SUPPORT_SEARCH_BITS        0x0001
 990 #define SMB_SHARE_IN_DFS               0x0002
 991
 992 /* Named pipe write mode flags. Used in writeX calls. */
 993 #define PIPE_RAW_MODE 0x4
 994 #define PIPE_START_MESSAGE 0x8
 995
 996 /* File Specific access rights */
 997 #define FILE_READ_DATA        0x00000001
 998 #define FILE_WRITE_DATA       0x00000002
 999 #define FILE_APPEND_DATA      0x00000004
1000 #define FILE_READ_EA          0x00000008 /* File and directory */
1001 #define FILE_WRITE_EA         0x00000010 /* File and directory */
1002 #define FILE_EXECUTE          0x00000020
1003 #define FILE_DELETE_CHILD     0x00000040
1004 #define FILE_READ_ATTRIBUTES  0x00000080
1005 #define FILE_WRITE_ATTRIBUTES 0x00000100
1006
1007 #define FILE_ALL_ACCESS       0x000001FF
1008
1009 /* Directory specific access rights */
1010 #define FILE_LIST_DIRECTORY   0x00000001
1011 #define FILE_ADD_FILE         0x00000002
1012 #define FILE_ADD_SUBDIRECTORY 0x00000004
1013 #define FILE_TRAVERSE         0x00000020
1014 #define FILE_DELETE_CHILD     0x00000040
1015
1016 /* the desired access to use when opening a pipe */
1017 #define DESIRED_ACCESS_PIPE 0x2019f
1018
1019 /* Generic access masks & rights. */
1020 #define DELETE_ACCESS        (1L<<16) /* 0x00010000 */
1021 #define READ_CONTROL_ACCESS  (1L<<17) /* 0x00020000 */
1022 #define WRITE_DAC_ACCESS     (1L<<18) /* 0x00040000 */
1023 #define WRITE_OWNER_ACCESS   (1L<<19) /* 0x00080000 */
1024 #define SYNCHRONIZE_ACCESS   (1L<<20) /* 0x00100000 */
1025
1026 #define SYSTEM_SECURITY_ACCESS (1L<<24)           /* 0x01000000 */
1027 #define MAXIMUM_ALLOWED_ACCESS (1L<<25)           /* 0x02000000 */
1028 #define GENERIC_ALL_ACCESS     (1<<28)            /* 0x10000000 */
1029 #define GENERIC_EXECUTE_ACCESS (1<<29)            /* 0x20000000 */
1030 #define GENERIC_WRITE_ACCESS   (1<<30)            /* 0x40000000 */
1031 #define GENERIC_READ_ACCESS   (((unsigned)1)<<31) /* 0x80000000 */
1032
1033 /* Mapping of generic access rights for files to specific rights. */
1034
1035 #define FILE_GENERIC_ALL (STANDARD_RIGHTS_REQUIRED_ACCESS| SYNCHRONIZE_ACCESS|FILE_ALL_ACCESS)
1036
1037 #define FILE_GENERIC_READ (STANDARD_RIGHTS_READ_ACCESS|FILE_READ_DATA|FILE_READ_ATTRIBUTES|\
1038                                                         FILE_READ_EA|SYNCHRONIZE_ACCESS)
1039
1040 #define FILE_GENERIC_WRITE (STANDARD_RIGHTS_WRITE_ACCESS|FILE_WRITE_DATA|FILE_WRITE_ATTRIBUTES|\
1041                                                         FILE_WRITE_EA|FILE_APPEND_DATA|SYNCHRONIZE_ACCESS)
1042
1043 #define FILE_GENERIC_EXECUTE (STANDARD_RIGHTS_EXECUTE_ACCESS|FILE_READ_ATTRIBUTES|\
1044                                                                 FILE_EXECUTE|SYNCHRONIZE_ACCESS)
1045
1046 /* Mapping of access rights to UNIX perms. */
1047 #define UNIX_ACCESS_RWX         FILE_GENERIC_ALL
1048 #define UNIX_ACCESS_R           FILE_GENERIC_READ
1049 #define UNIX_ACCESS_W           FILE_GENERIC_WRITE
1050 #define UNIX_ACCESS_X           FILE_GENERIC_EXECUTE
1051
1052 #if 0
1053 /*
1054  * This is the old mapping we used to use. To get W2KSP2 profiles
1055  * working we need to map to the canonical file perms.
1056  */
1057 #define UNIX_ACCESS_RWX (UNIX_ACCESS_R|UNIX_ACCESS_W|UNIX_ACCESS_X)
1058 #define UNIX_ACCESS_R (READ_CONTROL_ACCESS|SYNCHRONIZE_ACCESS|\
1059                         FILE_READ_ATTRIBUTES|FILE_READ_EA|FILE_READ_DATA)
1060 #define UNIX_ACCESS_W (READ_CONTROL_ACCESS|SYNCHRONIZE_ACCESS|\
1061                         FILE_WRITE_ATTRIBUTES|FILE_WRITE_EA|\
1062                         FILE_APPEND_DATA|FILE_WRITE_DATA)
1063 #define UNIX_ACCESS_X (READ_CONTROL_ACCESS|SYNCHRONIZE_ACCESS|\
1064                         FILE_EXECUTE|FILE_READ_ATTRIBUTES)
1065 #endif
1066
1067 #define UNIX_ACCESS_NONE (WRITE_OWNER_ACCESS)
1068
1069 /* Flags field. */
1070 #define REQUEST_OPLOCK 2
1071 #define REQUEST_BATCH_OPLOCK 4
1072 #define OPEN_DIRECTORY 8
1073
1074 /* ShareAccess field. */
1075 #define FILE_SHARE_NONE 0 /* Cannot be used in bitmask. */
1076 #define FILE_SHARE_READ 1
1077 #define FILE_SHARE_WRITE 2
1078 #define FILE_SHARE_DELETE 4
1079
1080 /* FileAttributesField */
1081 #define FILE_ATTRIBUTE_READONLY         0x001L
1082 #define FILE_ATTRIBUTE_HIDDEN           0x002L
1083 #define FILE_ATTRIBUTE_SYSTEM           0x004L
1084 #define FILE_ATTRIBUTE_DIRECTORY        0x010L
1085 #define FILE_ATTRIBUTE_ARCHIVE          0x020L
1086 #define FILE_ATTRIBUTE_NORMAL           0x080L
1087 #define FILE_ATTRIBUTE_TEMPORARY        0x100L
1088 #define FILE_ATTRIBUTE_SPARSE           0x200L
1089 #define FILE_ATTRIBUTE_COMPRESSED       0x800L
1090 #define FILE_ATTRIBUTE_NONINDEXED       0x2000L
1091 #define SAMBA_ATTRIBUTES_MASK           0x7F
1092
1093 /* Flags - combined with attributes. */
1094 #define FILE_FLAG_WRITE_THROUGH    0x80000000L
1095 #define FILE_FLAG_NO_BUFFERING     0x20000000L
1096 #define FILE_FLAG_RANDOM_ACCESS    0x10000000L
1097 #define FILE_FLAG_SEQUENTIAL_SCAN  0x08000000L
1098 #define FILE_FLAG_DELETE_ON_CLOSE  0x04000000L
1099 #define FILE_FLAG_BACKUP_SEMANTICS 0x02000000L
1100 #define FILE_FLAG_POSIX_SEMANTICS  0x01000000L
1101
1102 /* CreateDisposition field. */
1103 #define FILE_SUPERSEDE 0
1104 #define FILE_OPEN 1
1105 #define FILE_CREATE 2
1106 #define FILE_OPEN_IF 3
1107 #define FILE_OVERWRITE 4
1108 #define FILE_OVERWRITE_IF 5
1109
1110 /* CreateOptions field. */
1111 #define FILE_DIRECTORY_FILE       0x0001
1112 #define FILE_WRITE_THROUGH        0x0002
1113 #define FILE_SEQUENTIAL_ONLY      0x0004
1114 #define FILE_NON_DIRECTORY_FILE   0x0040
1115 #define FILE_NO_EA_KNOWLEDGE      0x0200
1116 #define FILE_EIGHT_DOT_THREE_ONLY 0x0400
1117 #define FILE_RANDOM_ACCESS        0x0800
1118 #define FILE_DELETE_ON_CLOSE      0x1000
1119 #define FILE_OPEN_BY_FILE_ID      0x2000
1120
1121 /* Responses when opening a file. */
1122 #define FILE_WAS_SUPERSEDED 0
1123 #define FILE_WAS_OPENED 1
1124 #define FILE_WAS_CREATED 2
1125 #define FILE_WAS_OVERWRITTEN 3
1126
1127 /* File type flags */
1128 #define FILE_TYPE_DISK  0
1129 #define FILE_TYPE_BYTE_MODE_PIPE 1
1130 #define FILE_TYPE_MESSAGE_MODE_PIPE 2
1131 #define FILE_TYPE_PRINTER 3
1132 #define FILE_TYPE_COMM_DEVICE 4
1133 #define FILE_TYPE_UNKNOWN 0xFFFF
1134
1135 /* Flag for NT transact rename call. */
1136 #define RENAME_REPLACE_IF_EXISTS 1
1137
1138 /* Filesystem Attributes. */
1139 #define FILE_CASE_SENSITIVE_SEARCH      0x00000001
1140 #define FILE_CASE_PRESERVED_NAMES       0x00000002
1141 #define FILE_UNICODE_ON_DISK            0x00000004
1142 /* According to cifs9f, this is 4, not 8 */
1143 /* Acconding to testing, this actually sets the security attribute! */
1144 #define FILE_PERSISTENT_ACLS            0x00000008
1145 #define FILE_FILE_COMPRESSION           0x00000010
1146 #define FILE_VOLUME_QUOTAS              0x00000020
1147 #define FILE_SUPPORTS_SPARSE_FILES      0x00000040
1148 #define FILE_SUPPORTS_REPARSE_POINTS    0x00000080
1149 #define FILE_SUPPORTS_REMOTE_STORAGE    0x00000100
1150 #define FS_LFN_APIS                     0x00004000
1151 #define FILE_VOLUME_IS_COMPRESSED       0x00008000
1152 #define FILE_SUPPORTS_OBJECT_IDS        0x00010000
1153 #define FILE_SUPPORTS_ENCRYPTION        0x00020000
1154 #define FILE_NAMED_STREAMS              0x00040000
1155 #define FILE_READ_ONLY_VOLUME           0x00080000
1156
1157 /* ChangeNotify flags. */
1158 #define FILE_NOTIFY_CHANGE_FILE        0x001
1159 #define FILE_NOTIFY_CHANGE_DIR_NAME    0x002
1160 #define FILE_NOTIFY_CHANGE_ATTRIBUTES  0x004
1161 #define FILE_NOTIFY_CHANGE_SIZE        0x008
1162 #define FILE_NOTIFY_CHANGE_LAST_WRITE  0x010
1163 #define FILE_NOTIFY_CHANGE_LAST_ACCESS 0x020
1164 #define FILE_NOTIFY_CHANGE_CREATION    0x040
1165 #define FILE_NOTIFY_CHANGE_EA          0x080
1166 #define FILE_NOTIFY_CHANGE_SECURITY    0x100
1167 #define FILE_NOTIFY_CHANGE_FILE_NAME   0x200
1168
1169 /* where to find the base of the SMB packet proper */
1170 #define smb_base(buf) (((char *)(buf))+4)
1171
1172 /* we don't allow server strings to be longer than 48 characters as
1173    otherwise NT will not honour the announce packets */
1174 #define MAX_SERVER_STRING_LENGTH 48
1175
1176
1177 #define SMB_SUCCESS 0  /* The request was successful. */
1178
1179 #ifdef WITH_DFS
1180 void dfs_unlogin(void);
1181 extern int dcelogin_atmost_once;
1182 #endif
1183
1184 #ifdef NOSTRDUP
1185 char *strdup(char *s);
1186 #endif
1187
1188 #ifndef SIGNAL_CAST
1189 #define SIGNAL_CAST (RETSIGTYPE (*)(int))
1190 #endif
1191
1192 #ifndef SELECT_CAST
1193 #define SELECT_CAST
1194 #endif
1195
1196 /* these are used in NetServerEnum to choose what to receive */
1197 #define SV_TYPE_WORKSTATION         0x00000001
1198 #define SV_TYPE_SERVER              0x00000002
1199 #define SV_TYPE_SQLSERVER           0x00000004
1200 #define SV_TYPE_DOMAIN_CTRL         0x00000008
1201 #define SV_TYPE_DOMAIN_BAKCTRL      0x00000010
1202 #define SV_TYPE_TIME_SOURCE         0x00000020
1203 #define SV_TYPE_AFP                 0x00000040
1204 #define SV_TYPE_NOVELL              0x00000080
1205 #define SV_TYPE_DOMAIN_MEMBER       0x00000100
1206 #define SV_TYPE_PRINTQ_SERVER       0x00000200
1207 #define SV_TYPE_DIALIN_SERVER       0x00000400
1208 #define SV_TYPE_SERVER_UNIX         0x00000800
1209 #define SV_TYPE_NT                  0x00001000
1210 #define SV_TYPE_WFW                 0x00002000
1211 #define SV_TYPE_SERVER_MFPN         0x00004000
1212 #define SV_TYPE_SERVER_NT           0x00008000
1213 #define SV_TYPE_POTENTIAL_BROWSER   0x00010000
1214 #define SV_TYPE_BACKUP_BROWSER      0x00020000
1215 #define SV_TYPE_MASTER_BROWSER      0x00040000
1216 #define SV_TYPE_DOMAIN_MASTER       0x00080000
1217 #define SV_TYPE_SERVER_OSF          0x00100000
1218 #define SV_TYPE_SERVER_VMS          0x00200000
1219 #define SV_TYPE_WIN95_PLUS          0x00400000
1220 #define SV_TYPE_DFS_SERVER          0x00800000
1221 #define SV_TYPE_ALTERNATE_XPORT     0x20000000
1222 #define SV_TYPE_LOCAL_LIST_ONLY     0x40000000
1223 #define SV_TYPE_DOMAIN_ENUM         0x80000000
1224 #define SV_TYPE_ALL                 0xFFFFFFFF
1225
1226 /* This was set by JHT in liaison with Jeremy Allison early 1997
1227  * History:
1228  * Version 4.0 - never made public
1229  * Version 4.10 - New to 1.9.16p2, lost in space 1.9.16p3 to 1.9.16p9
1230  *              - Reappeared in 1.9.16p11 with fixed smbd services
1231  * Version 4.20 - To indicate that nmbd and browsing now works better
1232  * Version 4.50 - Set at release of samba-2.2.0 by JHT
1233  *
1234  *  Note: In the presence of NT4.X do not set above 4.9
1235  *        Setting this above 4.9 can have undesired side-effects.
1236  *        This may change again in Samba-3.0 after further testing. JHT
1237  */
1238
1239 #define DEFAULT_MAJOR_VERSION 0x04
1240 #define DEFAULT_MINOR_VERSION 0x09
1241
1242 /* Browser Election Values */
1243 #define BROWSER_ELECTION_VERSION        0x010f
1244 #define BROWSER_CONSTANT        0xaa55
1245
1246 /* Sercurity mode bits. */
1247 #define NEGOTIATE_SECURITY_USER_LEVEL           0x01
1248 #define NEGOTIATE_SECURITY_CHALLENGE_RESPONSE   0x02
1249 #define NEGOTIATE_SECURITY_SIGNATURES_ENABLED   0x04
1250 #define NEGOTIATE_SECURITY_SIGNATURES_REQUIRED  0x08
1251
1252 /* NT Flags2 bits - cifs6.txt section 3.1.2 */
1253
1254 #define FLAGS2_LONG_PATH_COMPONENTS    0x0001
1255 #define FLAGS2_EXTENDED_ATTRIBUTES     0x0002
1256 #define FLAGS2_SMB_SECURITY_SIGNATURES 0x0004
1257 #define FLAGS2_IS_LONG_NAME            0x0040
1258 #define FLAGS2_EXTENDED_SECURITY       0x0800
1259 #define FLAGS2_DFS_PATHNAMES           0x1000
1260 #define FLAGS2_READ_PERMIT_NO_EXECUTE  0x2000
1261 #define FLAGS2_32_BIT_ERROR_CODES      0x4000
1262 #define FLAGS2_UNICODE_STRINGS         0x8000
1263
1264 #define FLAGS2_WIN2K_SIGNATURE         0xC852 /* Hack alert ! For now... JRA. */
1265
1266 /* Capabilities.  see ftp.microsoft.com/developr/drg/cifs/cifs/cifs4.txt */
1267
1268 #define CAP_RAW_MODE         0x0001
1269 #define CAP_MPX_MODE         0x0002
1270 #define CAP_UNICODE          0x0004
1271 #define CAP_LARGE_FILES      0x0008
1272 #define CAP_NT_SMBS          0x0010
1273 #define CAP_RPC_REMOTE_APIS  0x0020
1274 #define CAP_STATUS32         0x0040
1275 #define CAP_LEVEL_II_OPLOCKS 0x0080
1276 #define CAP_LOCK_AND_READ    0x0100
1277 #define CAP_NT_FIND          0x0200
1278 #define CAP_DFS              0x1000
1279 #define CAP_W2K_SMBS         0x2000
1280 #define CAP_LARGE_READX      0x4000
1281 #define CAP_LARGE_WRITEX     0x8000
1282 #define CAP_UNIX             0x800000 /* Capabilities for UNIX extensions. Created by HP. */
1283 #define CAP_EXTENDED_SECURITY 0x80000000
1284
1285 /* protocol types. It assumes that higher protocols include lower protocols
1286    as subsets */
1287 enum protocol_types {PROTOCOL_NONE,PROTOCOL_CORE,PROTOCOL_COREPLUS,PROTOCOL_LANMAN1,PROTOCOL_LANMAN2,PROTOCOL_NT1};
1288
1289 /* security levels */
1290 enum security_types {SEC_SHARE,SEC_USER,SEC_SERVER,SEC_DOMAIN,SEC_ADS};
1291
1292 /* server roles */
1293 enum server_types
1294 {
1295         ROLE_STANDALONE,
1296         ROLE_DOMAIN_MEMBER,
1297         ROLE_DOMAIN_BDC,
1298         ROLE_DOMAIN_PDC
1299 };
1300
1301 /* printing types */
1302 enum printing_types {PRINT_BSD,PRINT_SYSV,PRINT_AIX,PRINT_HPUX,
1303                      PRINT_QNX,PRINT_PLP,PRINT_LPRNG,PRINT_SOFTQ,
1304                      PRINT_CUPS,PRINT_LPRNT,PRINT_LPROS2
1305 #ifdef DEVELOPER
1306 ,PRINT_TEST,PRINT_VLP
1307 #endif /* DEVELOPER */
1308 };
1309
1310 /* LDAP schema types */
1311 enum schema_types {SCHEMA_COMPAT, SCHEMA_AD, SCHEMA_SAMBA};
1312
1313 /* LDAP SSL options */
1314 enum ldap_ssl_types {LDAP_SSL_ON, LDAP_SSL_OFF, LDAP_SSL_START_TLS};
1315
1316 /* LDAP PASSWD SYNC methods */
1317 enum ldap_passwd_sync_types {LDAP_PASSWD_SYNC_ON, LDAP_PASSWD_SYNC_OFF, LDAP_PASSWD_SYNC_ONLY};
1318
1319 /* Remote architectures we know about. */
1320 enum remote_arch_types {RA_UNKNOWN, RA_WFWG, RA_OS2, RA_WIN95, RA_WINNT, RA_WIN2K, RA_WINXP, RA_WIN2K3, RA_SAMBA};
1321
1322 /* case handling */
1323 enum case_handling {CASE_LOWER,CASE_UPPER};
1324
1325 /*
1326  * Global value meaing that the smb_uid field should be
1327  * ingored (in share level security and protocol level == CORE)
1328  */
1329
1330 #define UID_FIELD_INVALID 0
1331 #define VUID_OFFSET 100 /* Amount to bias returned vuid numbers */
1332
1333 /*
1334  * Size of buffer to use when moving files across filesystems.
1335  */
1336 #define COPYBUF_SIZE (8*1024)
1337
1338 /*
1339  * Values used to override error codes.
1340  */
1341 extern int unix_ERR_class;
1342 extern int unix_ERR_code;
1343 extern NTSTATUS unix_ERR_ntstatus;
1344
1345 /*
1346  * Used in chaining code.
1347  */
1348 extern int chain_size;
1349
1350 /*
1351  * Map the Core and Extended Oplock requesst bits down
1352  * to common bits (EXCLUSIVE_OPLOCK & BATCH_OPLOCK).
1353  */
1354
1355 /*
1356  * Core protocol.
1357  */
1358 #define CORE_OPLOCK_REQUEST(inbuf) \
1359     ((CVAL(inbuf,smb_flg)&(FLAG_REQUEST_OPLOCK|FLAG_REQUEST_BATCH_OPLOCK))>>5)
1360
1361 /*
1362  * Extended protocol.
1363  */
1364 #define EXTENDED_OPLOCK_REQUEST(inbuf) ((SVAL(inbuf,smb_vwv2)&((1<<1)|(1<<2)))>>1)
1365
1366 /* Lock types. */
1367 #define LOCKING_ANDX_SHARED_LOCK 0x1
1368 #define LOCKING_ANDX_OPLOCK_RELEASE 0x2
1369 #define LOCKING_ANDX_CHANGE_LOCKTYPE 0x4
1370 #define LOCKING_ANDX_CANCEL_LOCK 0x8
1371 #define LOCKING_ANDX_LARGE_FILES 0x10
1372
1373 /* Oplock levels */
1374 #define OPLOCKLEVEL_NONE 0
1375 #define OPLOCKLEVEL_II 1
1376
1377 /*
1378  * Bits we test with.
1379  */
1380
1381 #define NO_OPLOCK 0
1382 #define EXCLUSIVE_OPLOCK 1
1383 #define BATCH_OPLOCK 2
1384 #define LEVEL_II_OPLOCK 4
1385
1386 #define EXCLUSIVE_OPLOCK_TYPE(lck) ((lck) & (EXCLUSIVE_OPLOCK|BATCH_OPLOCK))
1387 #define BATCH_OPLOCK_TYPE(lck) ((lck) & BATCH_OPLOCK)
1388 #define LEVEL_II_OPLOCK_TYPE(lck) ((lck) & LEVEL_II_OPLOCK)
1389
1390 #define CORE_OPLOCK_GRANTED (1<<5)
1391 #define EXTENDED_OPLOCK_GRANTED (1<<15)
1392
1393 /*
1394  * Return values for oplock types.
1395  */
1396
1397 #define NO_OPLOCK_RETURN 0
1398 #define EXCLUSIVE_OPLOCK_RETURN 1
1399 #define BATCH_OPLOCK_RETURN 2
1400 #define LEVEL_II_OPLOCK_RETURN 3
1401
1402 /*
1403  * Loopback command offsets.
1404  */
1405
1406 #define OPBRK_CMD_LEN_OFFSET 0
1407 #define OPBRK_CMD_PORT_OFFSET 4
1408 #define OPBRK_CMD_HEADER_LEN 6
1409
1410 #define OPBRK_MESSAGE_CMD_OFFSET 0
1411
1412 /*
1413  * Oplock break command code to send over the udp socket.
1414  * The same message is sent for both exlusive and level II breaks.
1415  *
1416  * The form of this is :
1417  *
1418  *  0     2       2+pid   2+pid+dev 2+pid+dev+ino
1419  *  +----+--------+-------+--------+---------+
1420  *  | cmd| pid    | dev   |  inode | fileid  |
1421  *  +----+--------+-------+--------+---------+
1422  */
1423
1424 #define OPLOCK_BREAK_PID_OFFSET 2
1425 #define OPLOCK_BREAK_DEV_OFFSET (OPLOCK_BREAK_PID_OFFSET + sizeof(pid_t))
1426 #define OPLOCK_BREAK_INODE_OFFSET (OPLOCK_BREAK_DEV_OFFSET + sizeof(SMB_DEV_T))
1427 #define OPLOCK_BREAK_FILEID_OFFSET (OPLOCK_BREAK_INODE_OFFSET + sizeof(SMB_INO_T))
1428 #define OPLOCK_BREAK_MSG_LEN (OPLOCK_BREAK_FILEID_OFFSET + sizeof(unsigned long))
1429
1430 /* Message types */
1431 #define OPLOCK_BREAK_CMD 0x1
1432 #define KERNEL_OPLOCK_BREAK_CMD 0x2
1433 #define LEVEL_II_OPLOCK_BREAK_CMD 0x3
1434 #define ASYNC_LEVEL_II_OPLOCK_BREAK_CMD 0x4
1435
1436 /*
1437  * Capabilities abstracted for different systems.
1438  */
1439
1440 #define KERNEL_OPLOCK_CAPABILITY 0x1
1441
1442 /*
1443  * Oplock break command code sent via the kernel interface (if it exists).
1444  *
1445  * Form of this is :
1446  *
1447  *  0     2       2+devsize 2+devsize+inodesize
1448  *  +----+--------+--------+----------+
1449  *  | cmd| dev    |  inode |  fileid  |
1450  *  +----+--------+--------+----------+
1451  */
1452 #define KERNEL_OPLOCK_BREAK_DEV_OFFSET 2
1453 #define KERNEL_OPLOCK_BREAK_INODE_OFFSET (KERNEL_OPLOCK_BREAK_DEV_OFFSET + sizeof(SMB_DEV_T))
1454 #define KERNEL_OPLOCK_BREAK_FILEID_OFFSET (KERNEL_OPLOCK_BREAK_INODE_OFFSET + sizeof(SMB_INO_T))
1455 #define KERNEL_OPLOCK_BREAK_MSG_LEN (KERNEL_OPLOCK_BREAK_FILEID_OFFSET + sizeof(unsigned long))
1456
1457
1458 /* if a kernel does support oplocks then a structure of the following
1459    typee is used to describe how to interact with the kernel */
1460 struct kernel_oplocks {
1461         BOOL (*receive_message)(fd_set *fds, char *buffer, int buffer_len);
1462         BOOL (*set_oplock)(files_struct *fsp, int oplock_type);
1463         void (*release_oplock)(files_struct *fsp);
1464         BOOL (*parse_message)(char *msg_start, int msg_len, SMB_INO_T *inode, SMB_DEV_T *dev, unsigned long *file_id);
1465         BOOL (*msg_waiting)(fd_set *fds);
1466         int notification_fd;
1467 };
1468
1469
1470 #define CMD_REPLY 0x8000
1471
1472 /* this structure defines the functions for doing change notify in
1473    various implementations */
1474 struct cnotify_fns {
1475         void * (*register_notify)(connection_struct *conn, char *path, uint32 flags);
1476         BOOL (*check_notify)(connection_struct *conn, uint16 vuid, char *path, uint32 flags, void *data, time_t t);
1477         void (*remove_notify)(void *data);
1478         int select_time;
1479 };
1480
1481
1482
1483 #include "smb_macros.h"
1484
1485 /* A netbios name structure. */
1486 struct nmb_name {
1487   char         name[17];
1488   char         scope[64];
1489   unsigned int name_type;
1490 };
1491
1492
1493 /* A netbios node status array element. */
1494 struct node_status {
1495         char name[16];
1496         unsigned char type;
1497         unsigned char flags;
1498 };
1499
1500 struct pwd_info
1501 {
1502         BOOL null_pwd;
1503         BOOL cleartext;
1504         BOOL crypted;
1505
1506         fstring password;
1507
1508         uchar smb_lm_pwd[16];
1509         uchar smb_nt_pwd[16];
1510
1511         uchar smb_lm_owf[24];
1512         uchar smb_nt_owf[128];
1513         size_t nt_owf_len;
1514
1515         uchar lm_cli_chal[8];
1516         uchar nt_cli_chal[128];
1517         size_t nt_cli_chal_len;
1518
1519         uchar sess_key[16];
1520 };
1521
1522 typedef struct user_struct
1523 {
1524         struct user_struct *next, *prev;
1525         uint16 vuid; /* Tag for this entry. */
1526         uid_t uid; /* uid of a validated user */
1527         gid_t gid; /* gid of a validated user */
1528
1529         userdom_struct user;
1530         char *homedir;
1531         char *unix_homedir;
1532         char *logon_script;
1533
1534         BOOL guest;
1535
1536         /* following groups stuff added by ih */
1537         /* This groups info is needed for when we become_user() for this uid */
1538         int n_groups;
1539         gid_t *groups;
1540
1541         NT_USER_TOKEN *nt_user_token;
1542
1543         uint8 session_key[16];
1544
1545         char *session_keystr; /* used by utmp and pam session code.
1546                                  TDB key string */
1547         int homes_snum;
1548
1549         struct auth_serversupplied_info *server_info;
1550
1551 } user_struct;
1552
1553
1554 struct unix_error_map {
1555         int unix_error;
1556         int dos_class;
1557         int dos_code;
1558         NTSTATUS nt_error;
1559 };
1560
1561 /*
1562 #include "ntdomain.h"
1563
1564 #include "client.h"
1565 */
1566
1567 /*
1568  * Size of new password account encoding string.  This is enough space to
1569  * hold 11 ACB characters, plus the surrounding [] and a terminating null.
1570  * Do not change unless you are adding new ACB bits!
1571  */
1572
1573 #define NEW_PW_FORMAT_SPACE_PADDED_LEN 14
1574
1575 /*
1576    Do you want session setups at user level security with a invalid
1577    password to be rejected or allowed in as guest? WinNT rejects them
1578    but it can be a pain as it means "net view" needs to use a password
1579
1580    You have 3 choices in the setting of map_to_guest:
1581
1582    "NEVER_MAP_TO_GUEST" means session setups with an invalid password
1583    are rejected. This is the default.
1584
1585    "MAP_TO_GUEST_ON_BAD_USER" means session setups with an invalid password
1586    are rejected, unless the username does not exist, in which case it
1587    is treated as a guest login
1588
1589    "MAP_TO_GUEST_ON_BAD_PASSWORD" means session setups with an invalid password
1590    are treated as a guest login
1591
1592    Note that map_to_guest only has an effect in user or server
1593    level security.
1594 */
1595
1596 #define NEVER_MAP_TO_GUEST 0
1597 #define MAP_TO_GUEST_ON_BAD_USER 1
1598 #define MAP_TO_GUEST_ON_BAD_PASSWORD 2
1599
1600 #define SAFE_NETBIOS_CHARS ". -_"
1601
1602 /* generic iconv conversion structure */
1603 typedef struct {
1604         size_t (*direct)(void *cd, char **inbuf, size_t *inbytesleft,
1605                          char **outbuf, size_t *outbytesleft);
1606         size_t (*pull)(void *cd, char **inbuf, size_t *inbytesleft,
1607                        char **outbuf, size_t *outbytesleft);
1608         size_t (*push)(void *cd, char **inbuf, size_t *inbytesleft,
1609                        char **outbuf, size_t *outbytesleft);
1610         void *cd_direct, *cd_pull, *cd_push;
1611         char *from_name, *to_name;
1612 } *smb_iconv_t;
1613
1614 /* The maximum length of a trust account password.
1615    Used when we randomly create it, 15 char passwords
1616    exceed NT4's max password length */
1617
1618 #define DEFAULT_TRUST_ACCOUNT_PASSWORD_LENGTH 14
1619
1620 #include "popt_common.h"
1621
1622 #define PORT_NONE       0
1623 #ifndef LDAP_PORT
1624 #define LDAP_PORT       389
1625 #endif
1626
1627 /* used by the IP comparison function */
1628 struct ip_service {
1629         struct in_addr ip;
1630         unsigned port;
1631 };
1632
1633 #endif /* _SMB_H */