smb.h revision 56893
156893Sfenner/*
256893Sfenner   Copyright (C) Andrew Tridgell 1995-1999
356893Sfenner
456893Sfenner   This software may be distributed either under the terms of the
556893Sfenner   BSD-style license that accompanies tcpdump or the GNU GPL version 2
656893Sfenner   or later */
756893Sfenner
856893Sfenner#define CVAL(buf,pos) (((unsigned char *)(buf))[pos])
956893Sfenner#define PVAL(buf,pos) ((unsigned)CVAL(buf,pos))
1056893Sfenner#define SCVAL(buf,pos,val) (CVAL(buf,pos) = (val))
1156893Sfenner
1256893Sfenner#define SVAL(buf,pos) (PVAL(buf,pos)|PVAL(buf,(pos)+1)<<8)
1356893Sfenner#define IVAL(buf,pos) (SVAL(buf,pos)|SVAL(buf,(pos)+2)<<16)
1456893Sfenner#define SSVALX(buf,pos,val) (CVAL(buf,pos)=(val)&0xFF,CVAL(buf,pos+1)=(val)>>8)
1556893Sfenner#define SIVALX(buf,pos,val) (SSVALX(buf,pos,val&0xFFFF),SSVALX(buf,pos+2,val>>16))
1656893Sfenner#define SVALS(buf,pos) ((int16)SVAL(buf,pos))
1756893Sfenner#define IVALS(buf,pos) ((int32)IVAL(buf,pos))
1856893Sfenner#define SSVAL(buf,pos,val) SSVALX((buf),(pos),((uint16)(val)))
1956893Sfenner#define SIVAL(buf,pos,val) SIVALX((buf),(pos),((uint32)(val)))
2056893Sfenner#define SSVALS(buf,pos,val) SSVALX((buf),(pos),((int16)(val)))
2156893Sfenner#define SIVALS(buf,pos,val) SIVALX((buf),(pos),((int32)(val)))
2256893Sfenner
2356893Sfenner/* now the reverse routines - these are used in nmb packets (mostly) */
2456893Sfenner#define SREV(x) ((((x)&0xFF)<<8) | (((x)>>8)&0xFF))
2556893Sfenner#define IREV(x) ((SREV(x)<<16) | (SREV((x)>>16)))
2656893Sfenner
2756893Sfenner#define RSVAL(buf,pos) SREV(SVAL(buf,pos))
2856893Sfenner#define RIVAL(buf,pos) IREV(IVAL(buf,pos))
2956893Sfenner#define RSSVAL(buf,pos,val) SSVAL(buf,pos,SREV(val))
3056893Sfenner#define RSIVAL(buf,pos,val) SIVAL(buf,pos,IREV(val))
3156893Sfenner
3256893Sfenner#define uint16 unsigned short
3356893Sfenner#define uint32 unsigned int
3456893Sfenner#ifndef uchar
3556893Sfenner#define uchar unsigned char
3656893Sfenner#endif
3756893Sfenner
3856893Sfenner#ifndef MIN
3956893Sfenner#define MIN(a,b) ((a)<(b)?(a):(b))
4056893Sfenner#endif
4156893Sfenner
4256893Sfenner/* the complete */
4356893Sfenner#define SMBmkdir      0x00   /* create directory */
4456893Sfenner#define SMBrmdir      0x01   /* delete directory */
4556893Sfenner#define SMBopen       0x02   /* open file */
4656893Sfenner#define SMBcreate     0x03   /* create file */
4756893Sfenner#define SMBclose      0x04   /* close file */
4856893Sfenner#define SMBflush      0x05   /* flush file */
4956893Sfenner#define SMBunlink     0x06   /* delete file */
5056893Sfenner#define SMBmv         0x07   /* rename file */
5156893Sfenner#define SMBgetatr     0x08   /* get file attributes */
5256893Sfenner#define SMBsetatr     0x09   /* set file attributes */
5356893Sfenner#define SMBread       0x0A   /* read from file */
5456893Sfenner#define SMBwrite      0x0B   /* write to file */
5556893Sfenner#define SMBlock       0x0C   /* lock byte range */
5656893Sfenner#define SMBunlock     0x0D   /* unlock byte range */
5756893Sfenner#define SMBctemp      0x0E   /* create temporary file */
5856893Sfenner#define SMBmknew      0x0F   /* make new file */
5956893Sfenner#define SMBchkpth     0x10   /* check directory path */
6056893Sfenner#define SMBexit       0x11   /* process exit */
6156893Sfenner#define SMBlseek      0x12   /* seek */
6256893Sfenner#define SMBtcon       0x70   /* tree connect */
6356893Sfenner#define SMBtconX      0x75   /* tree connect and X*/
6456893Sfenner#define SMBtdis       0x71   /* tree disconnect */
6556893Sfenner#define SMBnegprot    0x72   /* negotiate protocol */
6656893Sfenner#define SMBdskattr    0x80   /* get disk attributes */
6756893Sfenner#define SMBsearch     0x81   /* search directory */
6856893Sfenner#define SMBsplopen    0xC0   /* open print spool file */
6956893Sfenner#define SMBsplwr      0xC1   /* write to print spool file */
7056893Sfenner#define SMBsplclose   0xC2   /* close print spool file */
7156893Sfenner#define SMBsplretq    0xC3   /* return print queue */
7256893Sfenner#define SMBsends      0xD0   /* send single block message */
7356893Sfenner#define SMBsendb      0xD1   /* send broadcast message */
7456893Sfenner#define SMBfwdname    0xD2   /* forward user name */
7556893Sfenner#define SMBcancelf    0xD3   /* cancel forward */
7656893Sfenner#define SMBgetmac     0xD4   /* get machine name */
7756893Sfenner#define SMBsendstrt   0xD5   /* send start of multi-block message */
7856893Sfenner#define SMBsendend    0xD6   /* send end of multi-block message */
7956893Sfenner#define SMBsendtxt    0xD7   /* send text of multi-block message */
8056893Sfenner
8156893Sfenner/* Core+ protocol */
8256893Sfenner#define SMBlockread	  0x13   /* Lock a range and read */
8356893Sfenner#define SMBwriteunlock 0x14 /* Unlock a range then write */
8456893Sfenner#define SMBreadbraw   0x1a  /* read a block of data with no smb header */
8556893Sfenner#define SMBwritebraw  0x1d  /* write a block of data with no smb header */
8656893Sfenner#define SMBwritec     0x20  /* secondary write request */
8756893Sfenner#define SMBwriteclose 0x2c  /* write a file then close it */
8856893Sfenner
8956893Sfenner/* dos extended protocol */
9056893Sfenner#define SMBreadBraw      0x1A   /* read block raw */
9156893Sfenner#define SMBreadBmpx      0x1B   /* read block multiplexed */
9256893Sfenner#define SMBreadBs        0x1C   /* read block (secondary response) */
9356893Sfenner#define SMBwriteBraw     0x1D   /* write block raw */
9456893Sfenner#define SMBwriteBmpx     0x1E   /* write block multiplexed */
9556893Sfenner#define SMBwriteBs       0x1F   /* write block (secondary request) */
9656893Sfenner#define SMBwriteC        0x20   /* write complete response */
9756893Sfenner#define SMBsetattrE      0x22   /* set file attributes expanded */
9856893Sfenner#define SMBgetattrE      0x23   /* get file attributes expanded */
9956893Sfenner#define SMBlockingX      0x24   /* lock/unlock byte ranges and X */
10056893Sfenner#define SMBtrans         0x25   /* transaction - name, bytes in/out */
10156893Sfenner#define SMBtranss        0x26   /* transaction (secondary request/response) */
10256893Sfenner#define SMBioctl         0x27   /* IOCTL */
10356893Sfenner#define SMBioctls        0x28   /* IOCTL  (secondary request/response) */
10456893Sfenner#define SMBcopy          0x29   /* copy */
10556893Sfenner#define SMBmove          0x2A   /* move */
10656893Sfenner#define SMBecho          0x2B   /* echo */
10756893Sfenner#define SMBopenX         0x2D   /* open and X */
10856893Sfenner#define SMBreadX         0x2E   /* read and X */
10956893Sfenner#define SMBwriteX        0x2F   /* write and X */
11056893Sfenner#define SMBsesssetupX    0x73   /* Session Set Up & X (including User Logon) */
11156893Sfenner#define SMBffirst        0x82   /* find first */
11256893Sfenner#define SMBfunique       0x83   /* find unique */
11356893Sfenner#define SMBfclose        0x84   /* find close */
11456893Sfenner#define SMBinvalid       0xFE   /* invalid command */
11556893Sfenner
11656893Sfenner/* Extended 2.0 protocol */
11756893Sfenner#define SMBtrans2        0x32   /* TRANS2 protocol set */
11856893Sfenner#define SMBtranss2       0x33   /* TRANS2 protocol set, secondary command */
11956893Sfenner#define SMBfindclose     0x34   /* Terminate a TRANSACT2_FINDFIRST */
12056893Sfenner#define SMBfindnclose    0x35   /* Terminate a TRANSACT2_FINDNOTIFYFIRST */
12156893Sfenner#define SMBulogoffX      0x74   /* user logoff */
12256893Sfenner
12356893Sfenner/* NT SMB extensions. */
12456893Sfenner#define SMBnttrans       0xA0   /* NT transact */
12556893Sfenner#define SMBnttranss      0xA1   /* NT transact secondary */
12656893Sfenner#define SMBntcreateX     0xA2   /* NT create and X */
12756893Sfenner#define SMBntcancel      0xA4   /* NT cancel */
12856893Sfenner
12956893Sfenner/* pathworks special */
13056893Sfenner#define pSETDIR '\377'
13156893Sfenner
13256893Sfenner
13356893Sfenner/* these are the TRANS2 sub commands */
13456893Sfenner#define TRANSACT2_OPEN          0
13556893Sfenner#define TRANSACT2_FINDFIRST     1
13656893Sfenner#define TRANSACT2_FINDNEXT      2
13756893Sfenner#define TRANSACT2_QFSINFO       3
13856893Sfenner#define TRANSACT2_SETFSINFO     4
13956893Sfenner#define TRANSACT2_QPATHINFO     5
14056893Sfenner#define TRANSACT2_SETPATHINFO   6
14156893Sfenner#define TRANSACT2_QFILEINFO     7
14256893Sfenner#define TRANSACT2_SETFILEINFO   8
14356893Sfenner#define TRANSACT2_FSCTL         9
14456893Sfenner#define TRANSACT2_IOCTL           10
14556893Sfenner#define TRANSACT2_FINDNOTIFYFIRST 11
14656893Sfenner#define TRANSACT2_FINDNOTIFYNEXT  12
14756893Sfenner#define TRANSACT2_MKDIR           13
14856893Sfenner
14956893Sfenner#define PTR_DIFF(p1,p2) ((unsigned long)(((char *)(p1)) - (char *)(p2)))
15056893Sfenner
15156893Sfenner/* some protos */
15256893Sfennerconst uchar *fdata(const uchar *buf, const char *fmt, const uchar *maxbuf);
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