diff options
Diffstat (limited to 'fs/afs/afs.h')
| -rw-r--r-- | fs/afs/afs.h | 27 |
1 files changed, 25 insertions, 2 deletions
diff --git a/fs/afs/afs.h b/fs/afs/afs.h index b9d2d2ceaf43..d959092aaf4b 100644 --- a/fs/afs/afs.h +++ b/fs/afs/afs.h @@ -14,6 +14,9 @@ #include <linux/in.h> +#define AFS_MAXCELLNAME 64 /* maximum length of a cell name */ +#define AFS_MAXVOLNAME 64 /* maximum length of a volume name */ + typedef unsigned afs_volid_t; typedef unsigned afs_vnodeid_t; typedef unsigned long long afs_dataversion_t; @@ -75,6 +78,26 @@ struct afs_volume_info { }; /* + * AFS security ACE access mask + */ +typedef u32 afs_access_t; +#define AFS_ACE_READ 0x00000001U /* - permission to read a file/dir */ +#define AFS_ACE_WRITE 0x00000002U /* - permission to write/chmod a file */ +#define AFS_ACE_INSERT 0x00000004U /* - permission to create dirent in a dir */ +#define AFS_ACE_LOOKUP 0x00000008U /* - permission to lookup a file/dir in a dir */ +#define AFS_ACE_DELETE 0x00000010U /* - permission to delete a dirent from a dir */ +#define AFS_ACE_LOCK 0x00000020U /* - permission to lock a file */ +#define AFS_ACE_ADMINISTER 0x00000040U /* - permission to change ACL */ +#define AFS_ACE_USER_A 0x01000000U /* - 'A' user-defined permission */ +#define AFS_ACE_USER_B 0x02000000U /* - 'B' user-defined permission */ +#define AFS_ACE_USER_C 0x04000000U /* - 'C' user-defined permission */ +#define AFS_ACE_USER_D 0x08000000U /* - 'D' user-defined permission */ +#define AFS_ACE_USER_E 0x10000000U /* - 'E' user-defined permission */ +#define AFS_ACE_USER_F 0x20000000U /* - 'F' user-defined permission */ +#define AFS_ACE_USER_G 0x40000000U /* - 'G' user-defined permission */ +#define AFS_ACE_USER_H 0x80000000U /* - 'H' user-defined permission */ + +/* * AFS file status information */ struct afs_file_status { @@ -87,8 +110,8 @@ struct afs_file_status { afs_dataversion_t data_version; /* current data version */ unsigned author; /* author ID */ unsigned owner; /* owner ID */ - unsigned caller_access; /* access rights for authenticated caller */ - unsigned anon_access; /* access rights for unauthenticated caller */ + afs_access_t caller_access; /* access rights for authenticated caller */ + afs_access_t anon_access; /* access rights for unauthenticated caller */ umode_t mode; /* UNIX mode */ struct afs_fid parent; /* parent file ID */ time_t mtime_client; /* last time client changed data */ |
