4 * Copyright (C) 1998 Carnegie Mellon University
8 #ifndef _LINUX_CODA_FS_I
9 #define _LINUX_CODA_FS_I
12 #include <linux/types.h>
13 #include <linux/list.h>
14 #include <linux/coda.h>
19 struct coda_inode_info {
20 struct ViceFid c_fid; /* Coda identifier */
21 u_short c_flags; /* flags (see below) */
22 struct list_head c_cilist; /* list of all coda inodes */
23 int c_mapcount; /* how often is this inode mmapped */
24 struct coda_cred c_cached_cred; /* credentials of cached perms */
25 unsigned int c_cached_perm; /* cached access permissions */
29 * coda fs file private data
31 #define CODA_MAGIC 0xC0DAC0DA
32 struct coda_file_info {
33 int cfi_magic; /* magic number */
34 int cfi_mapcount; /* how often this file is mapped */
35 struct file *cfi_container; /* container file for this cnode */
36 struct coda_cred cfi_cred; /* credentials of opener */
39 #define CODA_FTOC(file) ((struct coda_file_info *)((file)->private_data))
42 #define C_VATTR 0x1 /* Validity of vattr in inode */
43 #define C_FLUSH 0x2 /* used after a flush */
44 #define C_DYING 0x4 /* from venus (which died) */
47 int coda_cnode_make(struct inode **, struct ViceFid *, struct super_block *);
48 struct inode *coda_iget(struct super_block *sb, struct ViceFid *fid, struct coda_vattr *attr);
49 int coda_cnode_makectl(struct inode **inode, struct super_block *sb);
50 struct inode *coda_fid_to_inode(ViceFid *fid, struct super_block *sb);
51 void coda_replace_fid(struct inode *, ViceFid *, ViceFid *);