Import of Linux/MIPS 2.1.14

1 files changed, 142 insertions, 0 deletions

diff --git a/include/linux/smb.h b/include/linux/smb.h
new file mode 100644
index 000000000..1bba4859e
--- /dev/null
+++ b/include/linux/smb.h
@@ -0,0 +1,142 @@
+/*
+ *  smb.h
+ *
+ *  Copyright (C) 1995 by Paal-Kr. Engstad and Volker Lendecke
+ *
+ */
+
+#ifndef _LINUX_SMB_H
+#define _LINUX_SMB_H
+
+#define SMB_PORT 139
+#define SMB_MAXNAMELEN 255
+#define SMB_MAXPATHLEN 1024
+
+#define SMB_DEF_MAX_XMIT 32768
+
+/* Allocate max. 1 page */
+#define TRANS2_MAX_TRANSFER (4096-17)
+
+#include <asm/types.h>
+#ifdef __KERNEL__
+typedef u8  byte;
+typedef u16 word;
+typedef u32 dword;
+#else
+typedef unsigned char byte;
+typedef unsigned short word;
+typedef unsigned long dword;
+#endif
+
+/* The following macros have been taken directly from Samba. Thanks,
+   Andrew! */
+
+#undef CAREFUL_ALIGNMENT
+
+/* we know that the 386 can handle misalignment and has the "right" 
+   byteorder */
+#if defined(__i386__)
+#define CAREFUL_ALIGNMENT 0
+#endif
+
+#ifndef CAREFUL_ALIGNMENT
+#define CAREFUL_ALIGNMENT 1
+#endif
+
+#define BVAL(buf,pos) (((u8 *)(buf))[pos])
+#define PVAL(buf,pos) ((unsigned)BVAL(buf,pos))
+#define BSET(buf,pos,val) (BVAL(buf,pos) = (val))
+
+
+#if CAREFUL_ALIGNMENT
+#define WVAL(buf,pos) (PVAL(buf,pos)|PVAL(buf,(pos)+1)<<8)
+#define DVAL(buf,pos) (WVAL(buf,pos)|WVAL(buf,(pos)+2)<<16)
+
+#define SSVALX(buf,pos,val) (BVAL(buf,pos)=(val)&0xFF,BVAL(buf,pos+1)=(val)>>8)
+#define SIVALX(buf,pos,val) (SSVALX(buf,pos,val&0xFFFF),SSVALX(buf,pos+2,val>>16))
+#define WSET(buf,pos,val) { word __val = (val); \
+	SSVALX((buf),(pos),((word)(__val))); }
+#define DSET(buf,pos,val) { dword __val = (val); \
+	SIVALX((buf),(pos),((dword)(__val))); }
+#else
+/* this handles things for architectures like the 386 that can handle
+   alignment errors */
+/*
+   WARNING: This section is dependent on the length of word and dword
+   being correct 
+*/
+#define WVAL(buf,pos) (*(word *)((char *)(buf) + (pos)))
+#define DVAL(buf,pos) (*(dword *)((char *)(buf) + (pos)))
+#define WSET(buf,pos,val) WVAL(buf,pos)=((word)(val))
+#define DSET(buf,pos,val) DVAL(buf,pos)=((dword)(val))
+#endif
+
+
+/* where to find the base of the SMB packet proper */
+#define smb_base(buf) ((byte *)(((byte *)(buf))+4))
+
+#define LANMAN1
+#define LANMAN2
+#define NT1
+
+enum smb_protocol { 
+	PROTOCOL_NONE, 
+	PROTOCOL_CORE, 
+	PROTOCOL_COREPLUS, 
+	PROTOCOL_LANMAN1, 
+	PROTOCOL_LANMAN2, 
+	PROTOCOL_NT1 
+};
+
+enum smb_case_hndl {
+	CASE_DEFAULT,
+	CASE_LOWER,
+	CASE_UPPER
+};
+
+#ifdef __KERNEL__
+
+enum smb_conn_state {
+        CONN_VALID,             /* everything's fine */
+        CONN_INVALID,           /* Something went wrong, but did not
+                                   try to reconnect yet. */
+        CONN_RETRIED            /* Tried a reconnection, but was refused */
+};
+
+struct smb_dskattr {
+        word total;
+        word allocblocks;
+        word blocksize;
+        word free;
+};
+
+/*
+ * Contains all relevant data on a SMB networked file.
+ */
+struct smb_dirent {
+
+	unsigned long	f_ino;
+	umode_t		f_mode;
+	nlink_t		f_nlink;
+	uid_t		f_uid;
+	gid_t		f_gid;
+	kdev_t		f_rdev;
+	off_t		f_size;
+	time_t		f_atime;
+	time_t		f_mtime;
+	time_t		f_ctime;
+	unsigned long	f_blksize;
+	unsigned long	f_blocks;
+	
+        int             opened; /* is it open on the fileserver? */
+	word            fileid;	/* What id to handle a file with? */
+	word            attr;	/* Attribute fields, DOS value */
+
+	unsigned short  access;	/* Access bits. */
+        unsigned long   f_pos;	/* File position. (For readdir.) */
+	unsigned char   name[SMB_MAXNAMELEN+1];
+	int             len;	/* namelength */
+};
+
+#endif  /* __KERNEL__ */
+#endif  /* _LINUX_SMB_H */