/*
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/*
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* smb.h
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* smb.h
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*
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*
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* Copyright (C) 1995 by Paal-Kr. Engstad and Volker Lendecke
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* Copyright (C) 1995 by Paal-Kr. Engstad and Volker Lendecke
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*
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*
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*/
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*/
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#ifndef _LINUX_SMB_H
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#ifndef _LINUX_SMB_H
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#define _LINUX_SMB_H
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#define _LINUX_SMB_H
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#define SMB_PORT 139
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#define SMB_PORT 139
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#define SMB_MAXNAMELEN 255
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#define SMB_MAXNAMELEN 255
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#define SMB_MAXPATHLEN 1024
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#define SMB_MAXPATHLEN 1024
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#define SMB_DEF_MAX_XMIT 32768
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#define SMB_DEF_MAX_XMIT 32768
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/* Allocate max. 1 page */
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/* Allocate max. 1 page */
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#define TRANS2_MAX_TRANSFER (4096-17)
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#define TRANS2_MAX_TRANSFER (4096-17)
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#include <asm/types.h>
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#include <asm/types.h>
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#ifdef __KERNEL__
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#ifdef __KERNEL__
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typedef u8 byte;
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typedef u8 byte;
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typedef u16 word;
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typedef u16 word;
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typedef u32 dword;
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typedef u32 dword;
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#else
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#else
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typedef unsigned char byte;
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typedef unsigned char byte;
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typedef unsigned short word;
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typedef unsigned short word;
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typedef unsigned long dword;
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typedef unsigned long dword;
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#endif
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#endif
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/* The following macros have been taken directly from Samba. Thanks,
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/* The following macros have been taken directly from Samba. Thanks,
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Andrew! */
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Andrew! */
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#undef CAREFUL_ALIGNMENT
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#undef CAREFUL_ALIGNMENT
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/* we know that the 386 can handle misalignment and has the "right"
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/* we know that the 386 can handle misalignment and has the "right"
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byteorder */
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byteorder */
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#if defined(__i386__)
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#if defined(__i386__)
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#define CAREFUL_ALIGNMENT 0
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#define CAREFUL_ALIGNMENT 0
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#endif
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#endif
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#ifndef CAREFUL_ALIGNMENT
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#ifndef CAREFUL_ALIGNMENT
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#define CAREFUL_ALIGNMENT 1
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#define CAREFUL_ALIGNMENT 1
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#endif
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#endif
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#define BVAL(buf,pos) (((u8 *)(buf))[pos])
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#define BVAL(buf,pos) (((u8 *)(buf))[pos])
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#define PVAL(buf,pos) ((unsigned)BVAL(buf,pos))
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#define PVAL(buf,pos) ((unsigned)BVAL(buf,pos))
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#define BSET(buf,pos,val) (BVAL(buf,pos) = (val))
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#define BSET(buf,pos,val) (BVAL(buf,pos) = (val))
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#if CAREFUL_ALIGNMENT
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#if CAREFUL_ALIGNMENT
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#define WVAL(buf,pos) (PVAL(buf,pos)|PVAL(buf,(pos)+1)<<8)
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#define WVAL(buf,pos) (PVAL(buf,pos)|PVAL(buf,(pos)+1)<<8)
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#define DVAL(buf,pos) (WVAL(buf,pos)|WVAL(buf,(pos)+2)<<16)
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#define DVAL(buf,pos) (WVAL(buf,pos)|WVAL(buf,(pos)+2)<<16)
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#define SSVALX(buf,pos,val) (BVAL(buf,pos)=(val)&0xFF,BVAL(buf,pos+1)=(val)>>8)
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#define SSVALX(buf,pos,val) (BVAL(buf,pos)=(val)&0xFF,BVAL(buf,pos+1)=(val)>>8)
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#define SIVALX(buf,pos,val) (SSVALX(buf,pos,val&0xFFFF),SSVALX(buf,pos+2,val>>16))
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#define SIVALX(buf,pos,val) (SSVALX(buf,pos,val&0xFFFF),SSVALX(buf,pos+2,val>>16))
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#define WSET(buf,pos,val) { word __val = (val); \
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#define WSET(buf,pos,val) { word __val = (val); \
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SSVALX((buf),(pos),((word)(__val))); }
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SSVALX((buf),(pos),((word)(__val))); }
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#define DSET(buf,pos,val) { dword __val = (val); \
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#define DSET(buf,pos,val) { dword __val = (val); \
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SIVALX((buf),(pos),((dword)(__val))); }
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SIVALX((buf),(pos),((dword)(__val))); }
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#else
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#else
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/* this handles things for architectures like the 386 that can handle
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/* this handles things for architectures like the 386 that can handle
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alignment errors */
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alignment errors */
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/*
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/*
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WARNING: This section is dependent on the length of word and dword
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WARNING: This section is dependent on the length of word and dword
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being correct
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being correct
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*/
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*/
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#define WVAL(buf,pos) (*(word *)((char *)(buf) + (pos)))
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#define WVAL(buf,pos) (*(word *)((char *)(buf) + (pos)))
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#define DVAL(buf,pos) (*(dword *)((char *)(buf) + (pos)))
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#define DVAL(buf,pos) (*(dword *)((char *)(buf) + (pos)))
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#define WSET(buf,pos,val) WVAL(buf,pos)=((word)(val))
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#define WSET(buf,pos,val) WVAL(buf,pos)=((word)(val))
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#define DSET(buf,pos,val) DVAL(buf,pos)=((dword)(val))
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#define DSET(buf,pos,val) DVAL(buf,pos)=((dword)(val))
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#endif
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#endif
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/* where to find the base of the SMB packet proper */
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/* where to find the base of the SMB packet proper */
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#define smb_base(buf) ((byte *)(((byte *)(buf))+4))
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#define smb_base(buf) ((byte *)(((byte *)(buf))+4))
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#define LANMAN1
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#define LANMAN1
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#define LANMAN2
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#define LANMAN2
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#define NT1
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#define NT1
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enum smb_protocol {
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enum smb_protocol {
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PROTOCOL_NONE,
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PROTOCOL_NONE,
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PROTOCOL_CORE,
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PROTOCOL_CORE,
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PROTOCOL_COREPLUS,
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PROTOCOL_COREPLUS,
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PROTOCOL_LANMAN1,
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PROTOCOL_LANMAN1,
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PROTOCOL_LANMAN2,
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PROTOCOL_LANMAN2,
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PROTOCOL_NT1
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PROTOCOL_NT1
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};
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};
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enum smb_case_hndl {
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enum smb_case_hndl {
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CASE_DEFAULT,
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CASE_DEFAULT,
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CASE_LOWER,
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CASE_LOWER,
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CASE_UPPER
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CASE_UPPER
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};
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};
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#ifdef __KERNEL__
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#ifdef __KERNEL__
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enum smb_conn_state {
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enum smb_conn_state {
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CONN_VALID, /* everything's fine */
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CONN_VALID, /* everything's fine */
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CONN_INVALID, /* Something went wrong, but did not
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CONN_INVALID, /* Something went wrong, but did not
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try to reconnect yet. */
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try to reconnect yet. */
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CONN_RETRIED /* Tried a reconnection, but was refused */
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CONN_RETRIED /* Tried a reconnection, but was refused */
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};
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};
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struct smb_dskattr {
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struct smb_dskattr {
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word total;
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word total;
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word allocblocks;
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word allocblocks;
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word blocksize;
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word blocksize;
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word free;
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word free;
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};
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};
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/*
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/*
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* Contains all relevant data on a SMB networked file.
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* Contains all relevant data on a SMB networked file.
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*/
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*/
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struct smb_dirent {
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struct smb_dirent {
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unsigned long f_ino;
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unsigned long f_ino;
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umode_t f_mode;
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umode_t f_mode;
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nlink_t f_nlink;
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nlink_t f_nlink;
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uid_t f_uid;
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uid_t f_uid;
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gid_t f_gid;
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gid_t f_gid;
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kdev_t f_rdev;
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kdev_t f_rdev;
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off_t f_size;
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off_t f_size;
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time_t f_atime;
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time_t f_atime;
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time_t f_mtime;
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time_t f_mtime;
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time_t f_ctime;
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time_t f_ctime;
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unsigned long f_blksize;
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unsigned long f_blksize;
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unsigned long f_blocks;
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unsigned long f_blocks;
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int opened; /* is it open on the fileserver? */
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int opened; /* is it open on the fileserver? */
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word fileid; /* What id to handle a file with? */
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word fileid; /* What id to handle a file with? */
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word attr; /* Attribute fields, DOS value */
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word attr; /* Attribute fields, DOS value */
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unsigned short access; /* Access bits. */
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unsigned short access; /* Access bits. */
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unsigned long f_pos; /* File position. (For readdir.) */
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unsigned long f_pos; /* File position. (For readdir.) */
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unsigned char name[SMB_MAXNAMELEN+1];
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unsigned char name[SMB_MAXNAMELEN+1];
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int len; /* namelength */
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int len; /* namelength */
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};
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};
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#endif /* __KERNEL__ */
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#endif /* __KERNEL__ */
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#endif /* _LINUX_SMB_H */
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#endif /* _LINUX_SMB_H */
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