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NFS: Clean up MNT program definitions

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Clean up:  Relocate MNT program procedure number definitions to the
only file that uses them.  Relocate the version number definitions,
which are shared, to nfs.h.  Remove duplicate program number
definitions.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
This commit is contained in:
Chuck Lever 2009-06-17 18:02:11 -07:00 committed by Trond Myklebust
parent 0e5c2632e1
commit 2ad780978b
5 changed files with 34 additions and 18 deletions
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32
fs/nfs/mount_clnt.c
View file

@ -20,6 +20,30 @@
# define NFSDBG_FACILITY NFSDBG_MOUNT
#endif
/*
* Defined by RFC 1094, section A.5
*/
enum {
MOUNTPROC_NULL = 0,
MOUNTPROC_MNT = 1,
MOUNTPROC_DUMP = 2,
MOUNTPROC_UMNT = 3,
MOUNTPROC_UMNTALL = 4,
MOUNTPROC_EXPORT = 5,
};
/*
* Defined by RFC 1813, section 5.2
*/
enum {
MOUNTPROC3_NULL = 0,
MOUNTPROC3_MNT = 1,
MOUNTPROC3_DUMP = 2,
MOUNTPROC3_UMNT = 3,
MOUNTPROC3_UMNTALL = 4,
MOUNTPROC3_EXPORT = 5,
};
static struct rpc_program mnt_program;
struct mnt_fhstatus {
@ -68,7 +92,7 @@ int nfs_mount(struct nfs_mount_request *info)
if (info->version == NFS_MNT3_VERSION)
msg.rpc_proc = &mnt_clnt->cl_procinfo[MOUNTPROC3_MNT];
else
msg.rpc_proc = &mnt_clnt->cl_procinfo[MNTPROC_MNT];
msg.rpc_proc = &mnt_clnt->cl_procinfo[MOUNTPROC_MNT];
status = rpc_call_sync(mnt_clnt, &msg, 0);
rpc_shutdown_client(mnt_clnt);
@ -145,13 +169,13 @@ static int xdr_decode_fhstatus3(struct rpc_rqst *req, __be32 *p,
#define MNT_fhstatus3_sz (1 + 16)
static struct rpc_procinfo mnt_procedures[] = {
[MNTPROC_MNT] = {
.p_proc = MNTPROC_MNT,
[MOUNTPROC_MNT] = {
.p_proc = MOUNTPROC_MNT,
.p_encode = (kxdrproc_t) xdr_encode_dirpath,
.p_decode = (kxdrproc_t) xdr_decode_fhstatus,
.p_arglen = MNT_dirpath_sz,
.p_replen = MNT_fhstatus_sz,
.p_statidx = MNTPROC_MNT,
.p_statidx = MOUNTPROC_MNT,
.p_name = "MOUNT",
},
};

3
fs/nfs/nfsroot.c
View file

@ -92,6 +92,9 @@
#undef NFSROOT_DEBUG
#define NFSDBG_FACILITY NFSDBG_ROOT
/* Default port to use if server is not running a portmapper */
#define NFS_MNT_PORT 627
/* Default path we try to mount. "%s" gets replaced by our IP address */
#define NFS_ROOT "/tftpboot/%s"

5
include/linux/nfs.h
View file

@ -25,8 +25,9 @@
#define NFSMODE_SOCK 0140000
#define NFSMODE_FIFO 0010000
#define NFS_MNT_PROGRAM 100005
#define NFS_MNT_PORT 627
#define NFS_MNT_PROGRAM 100005
#define NFS_MNT_VERSION 1
#define NFS_MNT3_VERSION 3
/*
* NFS stats. The good thing with these values is that NFSv3 errors are

7
include/linux/nfs2.h
View file

@ -64,11 +64,4 @@ struct nfs2_fh {
#define NFSPROC_READDIR 16
#define NFSPROC_STATFS 17
#define NFS_MNT_PROGRAM 100005
#define NFS_MNT_VERSION 1
#define MNTPROC_NULL 0
#define MNTPROC_MNT 1
#define MNTPROC_UMNT 3
#define MNTPROC_UMNTALL 4
#endif /* _LINUX_NFS2_H */

5
include/linux/nfs3.h
View file

@ -88,12 +88,7 @@ struct nfs3_fh {
#define NFS3PROC_PATHCONF 20
#define NFS3PROC_COMMIT 21
#define NFS_MNT3_PROGRAM 100005
#define NFS_MNT3_VERSION 3
#define MOUNTPROC3_NULL 0
#define MOUNTPROC3_MNT 1
#define MOUNTPROC3_UMNT 3
#define MOUNTPROC3_UMNTALL 4
#if defined(__KERNEL__)