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/*
* coda_fs_i.h
*
* Copyright (C) 1998 Carnegie Mellon University
*
*/
#ifndef _LINUX_CODA_FS_I
#define _LINUX_CODA_FS_I
#ifdef __KERNEL__
#include <linux/types.h>
#include <linux/list.h>
#include <linux/coda.h>
#define CODA_CNODE_MAGIC 0x47114711
/*
* smb fs inode data (in memory only)
*/
struct coda_inode_info {
struct ViceFid c_fid; /* Coda identifier */
u_short c_flags; /* flags (see below) */
u_short c_ocount; /* count of openers */
u_short c_owrite; /* count of open for write */
u_short c_mmcount; /* count of mmappers */
struct inode *c_ovp; /* open inode pointer */
struct list_head c_cnhead; /* head of cache entries */
struct list_head c_volrootlist; /* list of volroot cnoddes */
struct inode *c_vnode; /* inode associated with cnode */
int c_magic; /* to verify the data structure */
};
/* flags */
#define C_VATTR 0x1 /* Validity of vattr in the cnode */
#define C_SYMLINK 0x2 /* Validity of symlink pointer in the cnode */
#define C_DYING 0x4 /* Set for outstanding cnodes from venus (which died) */
#define C_ZAPFID 0x8
#define C_ZAPDIR 0x10
#define C_INITED 0x20
int coda_cnode_make(struct inode **, struct ViceFid *, struct super_block *);
int coda_cnode_makectl(struct inode **inode, struct super_block *sb);
struct inode *coda_fid_to_inode(ViceFid *fid, struct super_block *sb);
/* inode to cnode */
#define ITOC(inode) ((struct coda_inode_info *)&((inode)->u.coda_i))
#endif
#endif
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