aboutsummaryrefslogtreecommitdiff
path: root/fs/nfs/nfs4xdr.c
diff options
context:
space:
mode:
Diffstat (limited to 'fs/nfs/nfs4xdr.c')
-rw-r--r--fs/nfs/nfs4xdr.c697
1 files changed, 328 insertions, 369 deletions
diff --git a/fs/nfs/nfs4xdr.c b/fs/nfs/nfs4xdr.c
index 33bd8d0f745..c74fdb114b4 100644
--- a/fs/nfs/nfs4xdr.c
+++ b/fs/nfs/nfs4xdr.c
@@ -44,6 +44,8 @@
#include <linux/pagemap.h>
#include <linux/proc_fs.h>
#include <linux/kdev_t.h>
+#include <linux/module.h>
+#include <linux/utsname.h>
#include <linux/sunrpc/clnt.h>
#include <linux/sunrpc/msg_prot.h>
#include <linux/sunrpc/gss_api.h>
@@ -271,7 +273,12 @@ static int nfs4_stat_to_errno(int);
1 /* flags */ + \
1 /* spa_how */ + \
0 /* SP4_NONE (for now) */ + \
- 1 /* zero implemetation id array */)
+ 1 /* implementation id array of size 1 */ + \
+ 1 /* nii_domain */ + \
+ XDR_QUADLEN(NFS4_OPAQUE_LIMIT) + \
+ 1 /* nii_name */ + \
+ XDR_QUADLEN(NFS4_OPAQUE_LIMIT) + \
+ 3 /* nii_date */)
#define decode_exchange_id_maxsz (op_decode_hdr_maxsz + \
2 /* eir_clientid */ + \
1 /* eir_sequenceid */ + \
@@ -284,7 +291,11 @@ static int nfs4_stat_to_errno(int);
/* eir_server_scope<> */ \
XDR_QUADLEN(NFS4_OPAQUE_LIMIT) + 1 + \
1 /* eir_server_impl_id array length */ + \
- 0 /* ignored eir_server_impl_id contents */)
+ 1 /* nii_domain */ + \
+ XDR_QUADLEN(NFS4_OPAQUE_LIMIT) + \
+ 1 /* nii_name */ + \
+ XDR_QUADLEN(NFS4_OPAQUE_LIMIT) + \
+ 3 /* nii_date */)
#define encode_channel_attrs_maxsz (6 + 1 /* ca_rdma_ird.len (0) */)
#define decode_channel_attrs_maxsz (6 + \
1 /* ca_rdma_ird.len */ + \
@@ -838,6 +849,12 @@ const u32 nfs41_maxread_overhead = ((RPC_MAX_HEADER_WITH_AUTH +
XDR_UNIT);
#endif /* CONFIG_NFS_V4_1 */
+static unsigned short send_implementation_id = 1;
+
+module_param(send_implementation_id, ushort, 0644);
+MODULE_PARM_DESC(send_implementation_id,
+ "Send implementation ID with NFSv4.1 exchange_id");
+
static const umode_t nfs_type2fmt[] = {
[NF4BAD] = 0,
[NF4REG] = S_IFREG,
@@ -868,15 +885,44 @@ static __be32 *reserve_space(struct xdr_stream *xdr, size_t nbytes)
return p;
}
+static void encode_opaque_fixed(struct xdr_stream *xdr, const void *buf, size_t len)
+{
+ __be32 *p;
+
+ p = xdr_reserve_space(xdr, len);
+ xdr_encode_opaque_fixed(p, buf, len);
+}
+
static void encode_string(struct xdr_stream *xdr, unsigned int len, const char *str)
{
__be32 *p;
- p = xdr_reserve_space(xdr, 4 + len);
- BUG_ON(p == NULL);
+ p = reserve_space(xdr, 4 + len);
xdr_encode_opaque(p, str, len);
}
+static void encode_uint32(struct xdr_stream *xdr, u32 n)
+{
+ __be32 *p;
+
+ p = reserve_space(xdr, 4);
+ *p = cpu_to_be32(n);
+}
+
+static void encode_uint64(struct xdr_stream *xdr, u64 n)
+{
+ __be32 *p;
+
+ p = reserve_space(xdr, 8);
+ xdr_encode_hyper(p, n);
+}
+
+static void encode_nfs4_seqid(struct xdr_stream *xdr,
+ const struct nfs_seqid *seqid)
+{
+ encode_uint32(xdr, seqid->sequence->counter);
+}
+
static void encode_compound_hdr(struct xdr_stream *xdr,
struct rpc_rqst *req,
struct compound_hdr *hdr)
@@ -889,28 +935,37 @@ static void encode_compound_hdr(struct xdr_stream *xdr,
* but this is not required as a MUST for the server to do so. */
hdr->replen = RPC_REPHDRSIZE + auth->au_rslack + 3 + hdr->taglen;
- dprintk("encode_compound: tag=%.*s\n", (int)hdr->taglen, hdr->tag);
BUG_ON(hdr->taglen > NFS4_MAXTAGLEN);
- p = reserve_space(xdr, 4 + hdr->taglen + 8);
- p = xdr_encode_opaque(p, hdr->tag, hdr->taglen);
+ encode_string(xdr, hdr->taglen, hdr->tag);
+ p = reserve_space(xdr, 8);
*p++ = cpu_to_be32(hdr->minorversion);
hdr->nops_p = p;
*p = cpu_to_be32(hdr->nops);
}
+static void encode_op_hdr(struct xdr_stream *xdr, enum nfs_opnum4 op,
+ uint32_t replen,
+ struct compound_hdr *hdr)
+{
+ encode_uint32(xdr, op);
+ hdr->nops++;
+ hdr->replen += replen;
+}
+
static void encode_nops(struct compound_hdr *hdr)
{
BUG_ON(hdr->nops > NFS4_MAX_OPS);
*hdr->nops_p = htonl(hdr->nops);
}
-static void encode_nfs4_verifier(struct xdr_stream *xdr, const nfs4_verifier *verf)
+static void encode_nfs4_stateid(struct xdr_stream *xdr, const nfs4_stateid *stateid)
{
- __be32 *p;
+ encode_opaque_fixed(xdr, stateid, NFS4_STATEID_SIZE);
+}
- p = xdr_reserve_space(xdr, NFS4_VERIFIER_SIZE);
- BUG_ON(p == NULL);
- xdr_encode_opaque_fixed(p, verf->data, NFS4_VERIFIER_SIZE);
+static void encode_nfs4_verifier(struct xdr_stream *xdr, const nfs4_verifier *verf)
+{
+ encode_opaque_fixed(xdr, verf->data, NFS4_VERIFIER_SIZE);
}
static void encode_attrs(struct xdr_stream *xdr, const struct iattr *iap, const struct nfs_server *server)
@@ -1023,7 +1078,7 @@ static void encode_attrs(struct xdr_stream *xdr, const struct iattr *iap, const
* Now we backfill the bitmap and the attribute buffer length.
*/
if (len != ((char *)p - (char *)q) + 4) {
- printk(KERN_ERR "nfs: Attr length error, %u != %Zu\n",
+ printk(KERN_ERR "NFS: Attr length error, %u != %Zu\n",
len, ((char *)p - (char *)q) + 4);
BUG();
}
@@ -1037,46 +1092,33 @@ static void encode_attrs(struct xdr_stream *xdr, const struct iattr *iap, const
static void encode_access(struct xdr_stream *xdr, u32 access, struct compound_hdr *hdr)
{
- __be32 *p;
-
- p = reserve_space(xdr, 8);
- *p++ = cpu_to_be32(OP_ACCESS);
- *p = cpu_to_be32(access);
- hdr->nops++;
- hdr->replen += decode_access_maxsz;
+ encode_op_hdr(xdr, OP_ACCESS, decode_access_maxsz, hdr);
+ encode_uint32(xdr, access);
}
static void encode_close(struct xdr_stream *xdr, const struct nfs_closeargs *arg, struct compound_hdr *hdr)
{
- __be32 *p;
-
- p = reserve_space(xdr, 8+NFS4_STATEID_SIZE);
- *p++ = cpu_to_be32(OP_CLOSE);
- *p++ = cpu_to_be32(arg->seqid->sequence->counter);
- xdr_encode_opaque_fixed(p, arg->stateid->data, NFS4_STATEID_SIZE);
- hdr->nops++;
- hdr->replen += decode_close_maxsz;
+ encode_op_hdr(xdr, OP_CLOSE, decode_close_maxsz, hdr);
+ encode_nfs4_seqid(xdr, arg->seqid);
+ encode_nfs4_stateid(xdr, arg->stateid);
}
static void encode_commit(struct xdr_stream *xdr, const struct nfs_writeargs *args, struct compound_hdr *hdr)
{
__be32 *p;
- p = reserve_space(xdr, 16);
- *p++ = cpu_to_be32(OP_COMMIT);
+ encode_op_hdr(xdr, OP_COMMIT, decode_commit_maxsz, hdr);
+ p = reserve_space(xdr, 12);
p = xdr_encode_hyper(p, args->offset);
*p = cpu_to_be32(args->count);
- hdr->nops++;
- hdr->replen += decode_commit_maxsz;
}
static void encode_create(struct xdr_stream *xdr, const struct nfs4_create_arg *create, struct compound_hdr *hdr)
{
__be32 *p;
- p = reserve_space(xdr, 8);
- *p++ = cpu_to_be32(OP_CREATE);
- *p = cpu_to_be32(create->ftype);
+ encode_op_hdr(xdr, OP_CREATE, decode_create_maxsz, hdr);
+ encode_uint32(xdr, create->ftype);
switch (create->ftype) {
case NF4LNK:
@@ -1096,9 +1138,6 @@ static void encode_create(struct xdr_stream *xdr, const struct nfs4_create_arg *
}
encode_string(xdr, create->name->len, create->name->name);
- hdr->nops++;
- hdr->replen += decode_create_maxsz;
-
encode_attrs(xdr, create->attrs, create->server);
}
@@ -1106,25 +1145,21 @@ static void encode_getattr_one(struct xdr_stream *xdr, uint32_t bitmap, struct c
{
__be32 *p;
- p = reserve_space(xdr, 12);
- *p++ = cpu_to_be32(OP_GETATTR);
+ encode_op_hdr(xdr, OP_GETATTR, decode_getattr_maxsz, hdr);
+ p = reserve_space(xdr, 8);
*p++ = cpu_to_be32(1);
*p = cpu_to_be32(bitmap);
- hdr->nops++;
- hdr->replen += decode_getattr_maxsz;
}
static void encode_getattr_two(struct xdr_stream *xdr, uint32_t bm0, uint32_t bm1, struct compound_hdr *hdr)
{
__be32 *p;
- p = reserve_space(xdr, 16);
- *p++ = cpu_to_be32(OP_GETATTR);
+ encode_op_hdr(xdr, OP_GETATTR, decode_getattr_maxsz, hdr);
+ p = reserve_space(xdr, 12);
*p++ = cpu_to_be32(2);
*p++ = cpu_to_be32(bm0);
*p = cpu_to_be32(bm1);
- hdr->nops++;
- hdr->replen += decode_getattr_maxsz;
}
static void
@@ -1134,8 +1169,7 @@ encode_getattr_three(struct xdr_stream *xdr,
{
__be32 *p;
- p = reserve_space(xdr, 4);
- *p = cpu_to_be32(OP_GETATTR);
+ encode_op_hdr(xdr, OP_GETATTR, decode_getattr_maxsz, hdr);
if (bm2) {
p = reserve_space(xdr, 16);
*p++ = cpu_to_be32(3);
@@ -1152,8 +1186,6 @@ encode_getattr_three(struct xdr_stream *xdr,
*p++ = cpu_to_be32(1);
*p = cpu_to_be32(bm0);
}
- hdr->nops++;
- hdr->replen += decode_getattr_maxsz;
}
static void encode_getfattr(struct xdr_stream *xdr, const u32* bitmask, struct compound_hdr *hdr)
@@ -1179,23 +1211,13 @@ static void encode_fs_locations(struct xdr_stream *xdr, const u32* bitmask, stru
static void encode_getfh(struct xdr_stream *xdr, struct compound_hdr *hdr)
{
- __be32 *p;
-
- p = reserve_space(xdr, 4);
- *p = cpu_to_be32(OP_GETFH);
- hdr->nops++;
- hdr->replen += decode_getfh_maxsz;
+ encode_op_hdr(xdr, OP_GETFH, decode_getfh_maxsz, hdr);
}
static void encode_link(struct xdr_stream *xdr, const struct qstr *name, struct compound_hdr *hdr)
{
- __be32 *p;
-
- p = reserve_space(xdr, 8 + name->len);
- *p++ = cpu_to_be32(OP_LINK);
- xdr_encode_opaque(p, name->name, name->len);
- hdr->nops++;
- hdr->replen += decode_link_maxsz;
+ encode_op_hdr(xdr, OP_LINK, decode_link_maxsz, hdr);
+ encode_string(xdr, name->len, name->name);
}
static inline int nfs4_lock_type(struct file_lock *fl, int block)
@@ -1232,79 +1254,60 @@ static void encode_lock(struct xdr_stream *xdr, const struct nfs_lock_args *args
{
__be32 *p;
- p = reserve_space(xdr, 32);
- *p++ = cpu_to_be32(OP_LOCK);
+ encode_op_hdr(xdr, OP_LOCK, decode_lock_maxsz, hdr);
+ p = reserve_space(xdr, 28);
*p++ = cpu_to_be32(nfs4_lock_type(args->fl, args->block));
*p++ = cpu_to_be32(args->reclaim);
p = xdr_encode_hyper(p, args->fl->fl_start);
p = xdr_encode_hyper(p, nfs4_lock_length(args->fl));
*p = cpu_to_be32(args->new_lock_owner);
if (args->new_lock_owner){
- p = reserve_space(xdr, 4+NFS4_STATEID_SIZE+4);
- *p++ = cpu_to_be32(args->open_seqid->sequence->counter);
- p = xdr_encode_opaque_fixed(p, args->open_stateid->data, NFS4_STATEID_SIZE);
- *p++ = cpu_to_be32(args->lock_seqid->sequence->counter);
+ encode_nfs4_seqid(xdr, args->open_seqid);
+ encode_nfs4_stateid(xdr, args->open_stateid);
+ encode_nfs4_seqid(xdr, args->lock_seqid);
encode_lockowner(xdr, &args->lock_owner);
}
else {
- p = reserve_space(xdr, NFS4_STATEID_SIZE+4);
- p = xdr_encode_opaque_fixed(p, args->lock_stateid->data, NFS4_STATEID_SIZE);
- *p = cpu_to_be32(args->lock_seqid->sequence->counter);
+ encode_nfs4_stateid(xdr, args->lock_stateid);
+ encode_nfs4_seqid(xdr, args->lock_seqid);
}
- hdr->nops++;
- hdr->replen += decode_lock_maxsz;
}
static void encode_lockt(struct xdr_stream *xdr, const struct nfs_lockt_args *args, struct compound_hdr *hdr)
{
__be32 *p;
- p = reserve_space(xdr, 24);
- *p++ = cpu_to_be32(OP_LOCKT);
+ encode_op_hdr(xdr, OP_LOCKT, decode_lockt_maxsz, hdr);
+ p = reserve_space(xdr, 20);
*p++ = cpu_to_be32(nfs4_lock_type(args->fl, 0));
p = xdr_encode_hyper(p, args->fl->fl_start);
p = xdr_encode_hyper(p, nfs4_lock_length(args->fl));
encode_lockowner(xdr, &args->lock_owner);
- hdr->nops++;
- hdr->replen += decode_lockt_maxsz;
}
static void encode_locku(struct xdr_stream *xdr, const struct nfs_locku_args *args, struct compound_hdr *hdr)
{
__be32 *p;
- p = reserve_space(xdr, 12+NFS4_STATEID_SIZE+16);
- *p++ = cpu_to_be32(OP_LOCKU);
- *p++ = cpu_to_be32(nfs4_lock_type(args->fl, 0));
- *p++ = cpu_to_be32(args->seqid->sequence->counter);
- p = xdr_encode_opaque_fixed(p, args->stateid->data, NFS4_STATEID_SIZE);
+ encode_op_hdr(xdr, OP_LOCKU, decode_locku_maxsz, hdr);
+ encode_uint32(xdr, nfs4_lock_type(args->fl, 0));
+ encode_nfs4_seqid(xdr, args->seqid);
+ encode_nfs4_stateid(xdr, args->stateid);
+ p = reserve_space(xdr, 16);
p = xdr_encode_hyper(p, args->fl->fl_start);
xdr_encode_hyper(p, nfs4_lock_length(args->fl));
- hdr->nops++;
- hdr->replen += decode_locku_maxsz;
}
static void encode_release_lockowner(struct xdr_stream *xdr, const struct nfs_lowner *lowner, struct compound_hdr *hdr)
{
- __be32 *p;
-
- p = reserve_space(xdr, 4);
- *p = cpu_to_be32(OP_RELEASE_LOCKOWNER);
+ encode_op_hdr(xdr, OP_RELEASE_LOCKOWNER, decode_release_lockowner_maxsz, hdr);
encode_lockowner(xdr, lowner);
- hdr->nops++;
- hdr->replen += decode_release_lockowner_maxsz;
}
static void encode_lookup(struct xdr_stream *xdr, const struct qstr *name, struct compound_hdr *hdr)
{
- int len = name->len;
- __be32 *p;
-
- p = reserve_space(xdr, 8 + len);
- *p++ = cpu_to_be32(OP_LOOKUP);
- xdr_encode_opaque(p, name->name, len);
- hdr->nops++;
- hdr->replen += decode_lookup_maxsz;
+ encode_op_hdr(xdr, OP_LOOKUP, decode_lookup_maxsz, hdr);
+ encode_string(xdr, name->len, name->name);
}
static void encode_share_access(struct xdr_stream *xdr, fmode_t fmode)
@@ -1335,9 +1338,7 @@ static inline void encode_openhdr(struct xdr_stream *xdr, const struct nfs_opena
* opcode 4, seqid 4, share_access 4, share_deny 4, clientid 8, ownerlen 4,
* owner 4 = 32
*/
- p = reserve_space(xdr, 8);
- *p++ = cpu_to_be32(OP_OPEN);
- *p = cpu_to_be32(arg->seqid->sequence->counter);
+ encode_nfs4_seqid(xdr, arg->seqid);
encode_share_access(xdr, arg->fmode);
p = reserve_space(xdr, 32);
p = xdr_encode_hyper(p, arg->clientid);
@@ -1437,14 +1438,15 @@ static inline void encode_claim_delegate_cur(struct xdr_stream *xdr, const struc
{
__be32 *p;
- p = reserve_space(xdr, 4+NFS4_STATEID_SIZE);
- *p++ = cpu_to_be32(NFS4_OPEN_CLAIM_DELEGATE_CUR);
- xdr_encode_opaque_fixed(p, stateid->data, NFS4_STATEID_SIZE);
+ p = reserve_space(xdr, 4);
+ *p = cpu_to_be32(NFS4_OPEN_CLAIM_DELEGATE_CUR);
+ encode_nfs4_stateid(xdr, stateid);
encode_string(xdr, name->len, name->name);
}
static void encode_open(struct xdr_stream *xdr, const struct nfs_openargs *arg, struct compound_hdr *hdr)
{
+ encode_op_hdr(xdr, OP_OPEN, decode_open_maxsz, hdr);
encode_openhdr(xdr, arg);
encode_opentype(xdr, arg);
switch (arg->claim) {
@@ -1460,88 +1462,64 @@ static void encode_open(struct xdr_stream *xdr, const struct nfs_openargs *arg,
default:
BUG();
}
- hdr->nops++;
- hdr->replen += decode_open_maxsz;
}
static void encode_open_confirm(struct xdr_stream *xdr, const struct nfs_open_confirmargs *arg, struct compound_hdr *hdr)
{
- __be32 *p;
-
- p = reserve_space(xdr, 4+NFS4_STATEID_SIZE+4);
- *p++ = cpu_to_be32(OP_OPEN_CONFIRM);
- p = xdr_encode_opaque_fixed(p, arg->stateid->data, NFS4_STATEID_SIZE);
- *p = cpu_to_be32(arg->seqid->sequence->counter);
- hdr->nops++;
- hdr->replen += decode_open_confirm_maxsz;
+ encode_op_hdr(xdr, OP_OPEN_CONFIRM, decode_open_confirm_maxsz, hdr);
+ encode_nfs4_stateid(xdr, arg->stateid);
+ encode_nfs4_seqid(xdr, arg->seqid);
}
static void encode_open_downgrade(struct xdr_stream *xdr, const struct nfs_closeargs *arg, struct compound_hdr *hdr)
{
- __be32 *p;
-
- p = reserve_space(xdr, 4+NFS4_STATEID_SIZE+4);
- *p++ = cpu_to_be32(OP_OPEN_DOWNGRADE);
- p = xdr_encode_opaque_fixed(p, arg->stateid->data, NFS4_STATEID_SIZE);
- *p = cpu_to_be32(arg->seqid->sequence->counter);
+ encode_op_hdr(xdr, OP_OPEN_DOWNGRADE, decode_open_downgrade_maxsz, hdr);
+ encode_nfs4_stateid(xdr, arg->stateid);
+ encode_nfs4_seqid(xdr, arg->seqid);
encode_share_access(xdr, arg->fmode);
- hdr->nops++;
- hdr->replen += decode_open_downgrade_maxsz;
}
static void
encode_putfh(struct xdr_stream *xdr, const struct nfs_fh *fh, struct compound_hdr *hdr)
{
- int len = fh->size;
- __be32 *p;
-
- p = reserve_space(xdr, 8 + len);
- *p++ = cpu_to_be32(OP_PUTFH);
- xdr_encode_opaque(p, fh->data, len);
- hdr->nops++;
- hdr->replen += decode_putfh_maxsz;
+ encode_op_hdr(xdr, OP_PUTFH, decode_putfh_maxsz, hdr);
+ encode_string(xdr, fh->size, fh->data);
}
static void encode_putrootfh(struct xdr_stream *xdr, struct compound_hdr *hdr)
{
- __be32 *p;
-
- p = reserve_space(xdr, 4);
- *p = cpu_to_be32(OP_PUTROOTFH);
- hdr->nops++;
- hdr->replen += decode_putrootfh_maxsz;
+ encode_op_hdr(xdr, OP_PUTROOTFH, decode_putrootfh_maxsz, hdr);
}
-static void encode_stateid(struct xdr_stream *xdr, const struct nfs_open_context *ctx, const struct nfs_lock_context *l_ctx, int zero_seqid)
+static void encode_open_stateid(struct xdr_stream *xdr,
+ const struct nfs_open_context *ctx,
+ const struct nfs_lock_context *l_ctx,
+ fmode_t fmode,
+ int zero_seqid)
{
nfs4_stateid stateid;
- __be32 *p;
- p = reserve_space(xdr, NFS4_STATEID_SIZE);
if (ctx->state != NULL) {
- nfs4_copy_stateid(&stateid, ctx->state, l_ctx->lockowner, l_ctx->pid);
+ nfs4_select_rw_stateid(&stateid, ctx->state,
+ fmode, l_ctx->lockowner, l_ctx->pid);
if (zero_seqid)
- stateid.stateid.seqid = 0;
- xdr_encode_opaque_fixed(p, stateid.data, NFS4_STATEID_SIZE);
+ stateid.seqid = 0;
+ encode_nfs4_stateid(xdr, &stateid);
} else
- xdr_encode_opaque_fixed(p, zero_stateid.data, NFS4_STATEID_SIZE);
+ encode_nfs4_stateid(xdr, &zero_stateid);
}
static void encode_read(struct xdr_stream *xdr, const struct nfs_readargs *args, struct compound_hdr *hdr)
{
__be32 *p;
- p = reserve_space(xdr, 4);
- *p = cpu_to_be32(OP_READ);
-
- encode_stateid(xdr, args->context, args->lock_context,
- hdr->minorversion);
+ encode_op_hdr(xdr, OP_READ, decode_read_maxsz, hdr);
+ encode_open_stateid(xdr, args->context, args->lock_context,
+ FMODE_READ, hdr->minorversion);
p = reserve_space(xdr, 12);
p = xdr_encode_hyper(p, args->offset);
*p = cpu_to_be32(args->count);
- hdr->nops++;
- hdr->replen += decode_read_maxsz;
}
static void encode_readdir(struct xdr_stream *xdr, const struct nfs4_readdir_arg *readdir, struct rpc_rqst *req, struct compound_hdr *hdr)
@@ -1551,7 +1529,7 @@ static void encode_readdir(struct xdr_stream *xdr, const struct nfs4_readdir_arg
FATTR4_WORD1_MOUNTED_ON_FILEID,
};
uint32_t dircount = readdir->count >> 1;
- __be32 *p;
+ __be32 *p, verf[2];
if (readdir->plus) {
attrs[0] |= FATTR4_WORD0_TYPE|FATTR4_WORD0_CHANGE|FATTR4_WORD0_SIZE|
@@ -1566,80 +1544,54 @@ static void encode_readdir(struct xdr_stream *xdr, const struct nfs4_readdir_arg
if (!(readdir->bitmask[1] & FATTR4_WORD1_MOUNTED_ON_FILEID))
attrs[0] |= FATTR4_WORD0_FILEID;
- p = reserve_space(xdr, 12+NFS4_VERIFIER_SIZE+20);
- *p++ = cpu_to_be32(OP_READDIR);
- p = xdr_encode_hyper(p, readdir->cookie);
- p = xdr_encode_opaque_fixed(p, readdir->verifier.data, NFS4_VERIFIER_SIZE);
+ encode_op_hdr(xdr, OP_READDIR, decode_readdir_maxsz, hdr);
+ encode_uint64(xdr, readdir->cookie);
+ encode_nfs4_verifier(xdr, &readdir->verifier);
+ p = reserve_space(xdr, 20);
*p++ = cpu_to_be32(dircount);
*p++ = cpu_to_be32(readdir->count);
*p++ = cpu_to_be32(2);
*p++ = cpu_to_be32(attrs[0] & readdir->bitmask[0]);
*p = cpu_to_be32(attrs[1] & readdir->bitmask[1]);
- hdr->nops++;
- hdr->replen += decode_readdir_maxsz;
+ memcpy(verf, readdir->verifier.data, sizeof(verf));
dprintk("%s: cookie = %Lu, verifier = %08x:%08x, bitmap = %08x:%08x\n",
__func__,
(unsigned long long)readdir->cookie,
- ((u32 *)readdir->verifier.data)[0],
- ((u32 *)readdir->verifier.data)[1],
+ verf[0], verf[1],
attrs[0] & readdir->bitmask[0],
attrs[1] & readdir->bitmask[1]);
}
static void encode_readlink(struct xdr_stream *xdr, const struct nfs4_readlink *readlink, struct rpc_rqst *req, struct compound_hdr *hdr)
{
- __be32 *p;
-
- p = reserve_space(xdr, 4);
- *p = cpu_to_be32(OP_READLINK);
- hdr->nops++;
- hdr->replen += decode_readlink_maxsz;
+ encode_op_hdr(xdr, OP_READLINK, decode_readlink_maxsz, hdr);
}
static void encode_remove(struct xdr_stream *xdr, const struct qstr *name, struct compound_hdr *hdr)
{
- __be32 *p;
-
- p = reserve_space(xdr, 8 + name->len);
- *p++ = cpu_to_be32(OP_REMOVE);
- xdr_encode_opaque(p, name->name, name->len);
- hdr->nops++;
- hdr->replen += decode_remove_maxsz;
+ encode_op_hdr(xdr, OP_REMOVE, decode_remove_maxsz, hdr);
+ encode_string(xdr, name->len, name->name);
}
static void encode_rename(struct xdr_stream *xdr, const struct qstr *oldname, const struct qstr *newname, struct compound_hdr *hdr)
{
- __be32 *p;
-
- p = reserve_space(xdr, 4);
- *p = cpu_to_be32(OP_RENAME);
+ encode_op_hdr(xdr, OP_RENAME, decode_rename_maxsz, hdr);
encode_string(xdr, oldname->len, oldname->name);
encode_string(xdr, newname->len, newname->name);
- hdr->nops++;
- hdr->replen += decode_rename_maxsz;
}
-static void encode_renew(struct xdr_stream *xdr, const struct nfs_client *client_stateid, struct compound_hdr *hdr)
+static void encode_renew(struct xdr_stream *xdr, clientid4 clid,
+ struct compound_hdr *hdr)
{
- __be32 *p;
-
- p = reserve_space(xdr, 12);
- *p++ = cpu_to_be32(OP_RENEW);
- xdr_encode_hyper(p, client_stateid->cl_clientid);
- hdr->nops++;
- hdr->replen += decode_renew_maxsz;
+ encode_op_hdr(xdr, OP_RENEW, decode_renew_maxsz, hdr);
+ encode_uint64(xdr, clid);
}
static void
encode_restorefh(struct xdr_stream *xdr, struct compound_hdr *hdr)
{
- __be32 *p;
-
- p = reserve_space(xdr, 4);
- *p = cpu_to_be32(OP_RESTOREFH);
- hdr->nops++;
- hdr->replen += decode_restorefh_maxsz;
+ encode_op_hdr(xdr, OP_RESTOREFH, decode_restorefh_maxsz, hdr);
}
static void
@@ -1647,9 +1599,8 @@ encode_setacl(struct xdr_stream *xdr, struct nfs_setaclargs *arg, struct compoun
{
__be32 *p;
- p = reserve_space(xdr, 4+NFS4_STATEID_SIZE);
- *p++ = cpu_to_be32(OP_SETATTR);
- xdr_encode_opaque_fixed(p, zero_stateid.data, NFS4_STATEID_SIZE);
+ encode_op_hdr(xdr, OP_SETATTR, decode_setacl_maxsz, hdr);
+ encode_nfs4_stateid(xdr, &zero_stateid);
p = reserve_space(xdr, 2*4);
*p++ = cpu_to_be32(1);
*p = cpu_to_be32(FATTR4_WORD0_ACL);
@@ -1657,30 +1608,18 @@ encode_setacl(struct xdr_stream *xdr, struct nfs_setaclargs *arg, struct compoun
p = reserve_space(xdr, 4);
*p = cpu_to_be32(arg->acl_len);
xdr_write_pages(xdr, arg->acl_pages, arg->acl_pgbase, arg->acl_len);
- hdr->nops++;
- hdr->replen += decode_setacl_maxsz;
}
static void
encode_savefh(struct xdr_stream *xdr, struct compound_hdr *hdr)
{
- __be32 *p;
-
- p = reserve_space(xdr, 4);
- *p = cpu_to_be32(OP_SAVEFH);
- hdr->nops++;
- hdr->replen += decode_savefh_maxsz;
+ encode_op_hdr(xdr, OP_SAVEFH, decode_savefh_maxsz, hdr);
}
static void encode_setattr(struct xdr_stream *xdr, const struct nfs_setattrargs *arg, const struct nfs_server *server, struct compound_hdr *hdr)
{
- __be32 *p;
-
- p = reserve_space(xdr, 4+NFS4_STATEID_SIZE);
- *p++ = cpu_to_be32(OP_SETATTR);
- xdr_encode_opaque_fixed(p, arg->stateid.data, NFS4_STATEID_SIZE);
- hdr->nops++;
- hdr->replen += decode_setattr_maxsz;
+ encode_op_hdr(xdr, OP_SETATTR, decode_setattr_maxsz, hdr);
+ encode_nfs4_stateid(xdr, &arg->stateid);
encode_attrs(xdr, arg->iap, server);
}
@@ -1688,9 +1627,8 @@ static void encode_setclientid(struct xdr_stream *xdr, const struct nfs4_setclie
{
__be32 *p;
- p = reserve_space(xdr, 4 + NFS4_VERIFIER_SIZE);
- *p++ = cpu_to_be32(OP_SETCLIENTID);
- xdr_encode_opaque_fixed(p, setclientid->sc_verifier->data, NFS4_VERIFIER_SIZE);
+ encode_op_hdr(xdr, OP_SETCLIENTID, decode_setclientid_maxsz, hdr);
+ encode_nfs4_verifier(xdr, setclientid->sc_verifier);
encode_string(xdr, setclientid->sc_name_len, setclientid->sc_name);
p = reserve_space(xdr, 4);
@@ -1699,31 +1637,23 @@ static void encode_setclientid(struct xdr_stream *xdr, const struct nfs4_setclie
encode_string(xdr, setclientid->sc_uaddr_len, setclientid->sc_uaddr);
p = reserve_space(xdr, 4);
*p = cpu_to_be32(setclientid->sc_cb_ident);
- hdr->nops++;
- hdr->replen += decode_setclientid_maxsz;
}
static void encode_setclientid_confirm(struct xdr_stream *xdr, const struct nfs4_setclientid_res *arg, struct compound_hdr *hdr)
{
- __be32 *p;
-
- p = reserve_space(xdr, 12 + NFS4_VERIFIER_SIZE);
- *p++ = cpu_to_be32(OP_SETCLIENTID_CONFIRM);
- p = xdr_encode_hyper(p, arg->clientid);
- xdr_encode_opaque_fixed(p, arg->confirm.data, NFS4_VERIFIER_SIZE);
- hdr->nops++;
- hdr->replen += decode_setclientid_confirm_maxsz;
+ encode_op_hdr(xdr, OP_SETCLIENTID_CONFIRM,
+ decode_setclientid_confirm_maxsz, hdr);
+ encode_uint64(xdr, arg->clientid);
+ encode_nfs4_verifier(xdr, &arg->confirm);
}
static void encode_write(struct xdr_stream *xdr, const struct nfs_writeargs *args, struct compound_hdr *hdr)
{
__be32 *p;
- p = reserve_space(xdr, 4);
- *p = cpu_to_be32(OP_WRITE);
-
- encode_stateid(xdr, args->context, args->lock_context,
- hdr->minorversion);
+ encode_op_hdr(xdr, OP_WRITE, decode_write_maxsz, hdr);
+ encode_open_stateid(xdr, args->context, args->lock_context,
+ FMODE_WRITE, hdr->minorversion);
p = reserve_space(xdr, 16);
p = xdr_encode_hyper(p, args->offset);
@@ -1731,32 +1661,18 @@ static void encode_write(struct xdr_stream *xdr, const struct nfs_writeargs *arg
*p = cpu_to_be32(args->count);
xdr_write_pages(xdr, args->pages, args->pgbase, args->count);
- hdr->nops++;
- hdr->replen += decode_write_maxsz;
}
static void encode_delegreturn(struct xdr_stream *xdr, const nfs4_stateid *stateid, struct compound_hdr *hdr)
{
- __be32 *p;
-
- p = reserve_space(xdr, 4+NFS4_STATEID_SIZE);
-
- *p++ = cpu_to_be32(OP_DELEGRETURN);
- xdr_encode_opaque_fixed(p, stateid->data, NFS4_STATEID_SIZE);
- hdr->nops++;
- hdr->replen += decode_delegreturn_maxsz;
+ encode_op_hdr(xdr, OP_DELEGRETURN, decode_delegreturn_maxsz, hdr);
+ encode_nfs4_stateid(xdr, stateid);
}
static void encode_secinfo(struct xdr_stream *xdr, const struct qstr *name, struct compound_hdr *hdr)
{
- int len = name->len;
- __be32 *p;
-
- p = reserve_space(xdr, 8 + len);
- *p++ = cpu_to_be32(OP_SECINFO);
- xdr_encode_opaque(p, name->name, len);
- hdr->nops++;
- hdr->replen += decode_secinfo_maxsz;
+ encode_op_hdr(xdr, OP_SECINFO, decode_secinfo_maxsz, hdr);
+ encode_string(xdr, name->len, name->name);
}
#if defined(CONFIG_NFS_V4_1)
@@ -1766,19 +1682,39 @@ static void encode_exchange_id(struct xdr_stream *xdr,
struct compound_hdr *hdr)
{
__be32 *p;
+ char impl_name[NFS4_OPAQUE_LIMIT];
+ int len = 0;
- p = reserve_space(xdr, 4 + sizeof(args->verifier->data));
- *p++ = cpu_to_be32(OP_EXCHANGE_ID);
- xdr_encode_opaque_fixed(p, args->verifier->data, sizeof(args->verifier->data));
+ encode_op_hdr(xdr, OP_EXCHANGE_ID, decode_exchange_id_maxsz, hdr);
+ encode_nfs4_verifier(xdr, args->verifier);
encode_string(xdr, args->id_len, args->id);
p = reserve_space(xdr, 12);
*p++ = cpu_to_be32(args->flags);
*p++ = cpu_to_be32(0); /* zero length state_protect4_a */
- *p = cpu_to_be32(0); /* zero length implementation id array */
- hdr->nops++;
- hdr->replen += decode_exchange_id_maxsz;
+
+ if (send_implementation_id &&
+ sizeof(CONFIG_NFS_V4_1_IMPLEMENTATION_ID_DOMAIN) > 1 &&
+ sizeof(CONFIG_NFS_V4_1_IMPLEMENTATION_ID_DOMAIN)
+ <= NFS4_OPAQUE_LIMIT + 1)
+ len = snprintf(impl_name, sizeof(impl_name), "%s %s %s %s",
+ utsname()->sysname, utsname()->release,
+ utsname()->version, utsname()->machine);
+
+ if (len > 0) {
+ *p = cpu_to_be32(1); /* implementation id array length=1 */
+
+ encode_string(xdr,
+ sizeof(CONFIG_NFS_V4_1_IMPLEMENTATION_ID_DOMAIN) - 1,
+ CONFIG_NFS_V4_1_IMPLEMENTATION_ID_DOMAIN);
+ encode_string(xdr, len, impl_name);
+ /* just send zeros for nii_date - the date is in nii_name */
+ p = reserve_space(xdr, 12);
+ p = xdr_encode_hyper(p, 0);
+ *p = cpu_to_be32(0);
+ } else
+ *p = cpu_to_be32(0); /* implementation id array length=0 */
}
static void encode_create_session(struct xdr_stream *xdr,
@@ -1801,8 +1737,8 @@ static void encode_create_session(struct xdr_stream *xdr,
len = scnprintf(machine_name, sizeof(machine_name), "%s",
clp->cl_ipaddr);
- p = reserve_space(xdr, 20 + 2*28 + 20 + len + 12);
- *p++ = cpu_to_be32(OP_CREATE_SESSION);
+ encode_op_hdr(xdr, OP_CREATE_SESSION, decode_create_session_maxsz, hdr);
+ p = reserve_space(xdr, 16 + 2*28 + 20 + len + 12);
p = xdr_encode_hyper(p, clp->cl_clientid);
*p++ = cpu_to_be32(clp->cl_seqid); /*Sequence id */
*p++ = cpu_to_be32(args->flags); /*flags */
@@ -1835,33 +1771,22 @@ static void encode_create_session(struct xdr_stream *xdr,
*p++ = cpu_to_be32(0); /* UID */
*p++ = cpu_to_be32(0); /* GID */
*p = cpu_to_be32(0); /* No more gids */
- hdr->nops++;
- hdr->replen += decode_create_session_maxsz;
}
static void encode_destroy_session(struct xdr_stream *xdr,
struct nfs4_session *session,
struct compound_hdr *hdr)
{
- __be32 *p;
- p = reserve_space(xdr, 4 + NFS4_MAX_SESSIONID_LEN);
- *p++ = cpu_to_be32(OP_DESTROY_SESSION);
- xdr_encode_opaque_fixed(p, session->sess_id.data, NFS4_MAX_SESSIONID_LEN);
- hdr->nops++;
- hdr->replen += decode_destroy_session_maxsz;
+ encode_op_hdr(xdr, OP_DESTROY_SESSION, decode_destroy_session_maxsz, hdr);
+ encode_opaque_fixed(xdr, session->sess_id.data, NFS4_MAX_SESSIONID_LEN);
}
static void encode_reclaim_complete(struct xdr_stream *xdr,
struct nfs41_reclaim_complete_args *args,
struct compound_hdr *hdr)
{
- __be32 *p;
-
- p = reserve_space(xdr, 8);
- *p++ = cpu_to_be32(OP_RECLAIM_COMPLETE);
- *p++ = cpu_to_be32(args->one_fs);
- hdr->nops++;
- hdr->replen += decode_reclaim_complete_maxsz;
+ encode_op_hdr(xdr, OP_RECLAIM_COMPLETE, decode_reclaim_complete_maxsz, hdr);
+ encode_uint32(xdr, args->one_fs);
}
#endif /* CONFIG_NFS_V4_1 */
@@ -1883,8 +1808,7 @@ static void encode_sequence(struct xdr_stream *xdr,
WARN_ON(args->sa_slotid == NFS4_MAX_SLOT_TABLE);
slot = tp->slots + args->sa_slotid;
- p = reserve_space(xdr, 4 + NFS4_MAX_SESSIONID_LEN + 16);
- *p++ = cpu_to_be32(OP_SEQUENCE);
+ encode_op_hdr(xdr, OP_SEQUENCE, decode_sequence_maxsz, hdr);
/*
* Sessionid + seqid + slotid + max slotid + cache_this
@@ -1898,13 +1822,12 @@ static void encode_sequence(struct xdr_stream *xdr,
((u32 *)session->sess_id.data)[3],
slot->seq_nr, args->sa_slotid,
tp->highest_used_slotid, args->sa_cache_this);
+ p = reserve_space(xdr, NFS4_MAX_SESSIONID_LEN + 16);
p = xdr_encode_opaque_fixed(p, session->sess_id.data, NFS4_MAX_SESSIONID_LEN);
*p++ = cpu_to_be32(slot->seq_nr);
*p++ = cpu_to_be32(args->sa_slotid);
*p++ = cpu_to_be32(tp->highest_used_slotid);
*p = cpu_to_be32(args->sa_cache_this);
- hdr->nops++;
- hdr->replen += decode_sequence_maxsz;
#endif /* CONFIG_NFS_V4_1 */
}
@@ -1919,14 +1842,12 @@ encode_getdevicelist(struct xdr_stream *xdr,
.data = "dummmmmy",
};
- p = reserve_space(xdr, 20);
- *p++ = cpu_to_be32(OP_GETDEVICELIST);
+ encode_op_hdr(xdr, OP_GETDEVICELIST, decode_getdevicelist_maxsz, hdr);
+ p = reserve_space(xdr, 16);
*p++ = cpu_to_be32(args->layoutclass);
*p++ = cpu_to_be32(NFS4_PNFS_GETDEVLIST_MAXNUM);
xdr_encode_hyper(p, 0ULL); /* cookie */
encode_nfs4_verifier(xdr, &dummy);
- hdr->nops++;
- hdr->replen += decode_getdevicelist_maxsz;
}
static void
@@ -1936,15 +1857,13 @@ encode_getdeviceinfo(struct xdr_stream *xdr,
{
__be32 *p;
- p = reserve_space(xdr, 16 + NFS4_DEVICEID4_SIZE);
- *p++ = cpu_to_be32(OP_GETDEVICEINFO);
+ encode_op_hdr(xdr, OP_GETDEVICEINFO, decode_getdeviceinfo_maxsz, hdr);
+ p = reserve_space(xdr, 12 + NFS4_DEVICEID4_SIZE);
p = xdr_encode_opaque_fixed(p, args->pdev->dev_id.data,
NFS4_DEVICEID4_SIZE);
*p++ = cpu_to_be32(args->pdev->layout_type);
*p++ = cpu_to_be32(args->pdev->pglen); /* gdia_maxcount */
*p++ = cpu_to_be32(0); /* bitmap length 0 */
- hdr->nops++;
- hdr->replen += decode_getdeviceinfo_maxsz;
}
static void
@@ -1954,16 +1873,16 @@ encode_layoutget(struct xdr_stream *xdr,
{
__be32 *p;
- p = reserve_space(xdr, 44 + NFS4_STATEID_SIZE);
- *p++ = cpu_to_be32(OP_LAYOUTGET);
+ encode_op_hdr(xdr, OP_LAYOUTGET, decode_layoutget_maxsz, hdr);
+ p = reserve_space(xdr, 36);
*p++ = cpu_to_be32(0); /* Signal layout available */
*p++ = cpu_to_be32(args->type);
*p++ = cpu_to_be32(args->range.iomode);
p = xdr_encode_hyper(p, args->range.offset);
p = xdr_encode_hyper(p, args->range.length);
p = xdr_encode_hyper(p, args->minlength);
- p = xdr_encode_opaque_fixed(p, &args->stateid.data, NFS4_STATEID_SIZE);
- *p = cpu_to_be32(args->maxcount);
+ encode_nfs4_stateid(xdr, &args->stateid);
+ encode_uint32(xdr, args->maxcount);
dprintk("%s: 1st type:0x%x iomode:%d off:%lu len:%lu mc:%d\n",
__func__,
@@ -1972,8 +1891,6 @@ encode_layoutget(struct xdr_stream *xdr,
(unsigned long)args->range.offset,
(unsigned long)args->range.length,
args->maxcount);
- hdr->nops++;
- hdr->replen += decode_layoutget_maxsz;
}
static int
@@ -1987,13 +1904,14 @@ encode_layoutcommit(struct xdr_stream *xdr,
dprintk("%s: lbw: %llu type: %d\n", __func__, args->lastbytewritten,
NFS_SERVER(args->inode)->pnfs_curr_ld->id);
- p = reserve_space(xdr, 44 + NFS4_STATEID_SIZE);
- *p++ = cpu_to_be32(OP_LAYOUTCOMMIT);
+ encode_op_hdr(xdr, OP_LAYOUTCOMMIT, decode_layoutcommit_maxsz, hdr);
+ p = reserve_space(xdr, 20);
/* Only whole file layouts */
p = xdr_encode_hyper(p, 0); /* offset */
p = xdr_encode_hyper(p, args->lastbytewritten + 1); /* length */
- *p++ = cpu_to_be32(0); /* reclaim */
- p = xdr_encode_opaque_fixed(p, args->stateid.data, NFS4_STATEID_SIZE);
+ *p = cpu_to_be32(0); /* reclaim */
+ encode_nfs4_stateid(xdr, &args->stateid);
+ p = reserve_space(xdr, 20);
*p++ = cpu_to_be32(1); /* newoffset = TRUE */
p = xdr_encode_hyper(p, args->lastbytewritten);
*p++ = cpu_to_be32(0); /* Never send time_modify_changed */
@@ -2002,13 +1920,9 @@ encode_layoutcommit(struct xdr_stream *xdr,
if (NFS_SERVER(inode)->pnfs_curr_ld->encode_layoutcommit)
NFS_SERVER(inode)->pnfs_curr_ld->encode_layoutcommit(
NFS_I(inode)->layout, xdr, args);
- else {
- p = reserve_space(xdr, 4);
- *p = cpu_to_be32(0); /* no layout-type payload */
- }
+ else
+ encode_uint32(xdr, 0); /* no layout-type payload */
- hdr->nops++;
- hdr->replen += decode_layoutcommit_maxsz;
return 0;
}
@@ -2019,27 +1933,23 @@ encode_layoutreturn(struct xdr_stream *xdr,
{
__be32 *p;
- p = reserve_space(xdr, 20);
- *p++ = cpu_to_be32(OP_LAYOUTRETURN);
+ encode_op_hdr(xdr, OP_LAYOUTRETURN, decode_layoutreturn_maxsz, hdr);
+ p = reserve_space(xdr, 16);
*p++ = cpu_to_be32(0); /* reclaim. always 0 for now */
*p++ = cpu_to_be32(args->layout_type);
*p++ = cpu_to_be32(IOMODE_ANY);
*p = cpu_to_be32(RETURN_FILE);
- p = reserve_space(xdr, 16 + NFS4_STATEID_SIZE);
+ p = reserve_space(xdr, 16);
p = xdr_encode_hyper(p, 0);
p = xdr_encode_hyper(p, NFS4_MAX_UINT64);
spin_lock(&args->inode->i_lock);
- xdr_encode_opaque_fixed(p, &args->stateid.data, NFS4_STATEID_SIZE);
+ encode_nfs4_stateid(xdr, &args->stateid);
spin_unlock(&args->inode->i_lock);
if (NFS_SERVER(args->inode)->pnfs_curr_ld->encode_layoutreturn) {
NFS_SERVER(args->inode)->pnfs_curr_ld->encode_layoutreturn(
NFS_I(args->inode)->layout, xdr, args);
- } else {
- p = reserve_space(xdr, 4);
- *p = cpu_to_be32(0);
- }
- hdr->nops++;
- hdr->replen += decode_layoutreturn_maxsz;
+ } else
+ encode_uint32(xdr, 0);
}
static int
@@ -2047,12 +1957,8 @@ encode_secinfo_no_name(struct xdr_stream *xdr,
const struct nfs41_secinfo_no_name_args *args,
struct compound_hdr *hdr)
{
- __be32 *p;
- p = reserve_space(xdr, 8);
- *p++ = cpu_to_be32(OP_SECINFO_NO_NAME);
- *p++ = cpu_to_be32(args->style);
- hdr->nops++;
- hdr->replen += decode_secinfo_no_name_maxsz;
+ encode_op_hdr(xdr, OP_SECINFO_NO_NAME, decode_secinfo_no_name_maxsz, hdr);
+ encode_uint32(xdr, args->style);
return 0;
}
@@ -2060,26 +1966,17 @@ static void encode_test_stateid(struct xdr_stream *xdr,
struct nfs41_test_stateid_args *args,
struct compound_hdr *hdr)
{
- __be32 *p;
-
- p = reserve_space(xdr, 8 + NFS4_STATEID_SIZE);
- *p++ = cpu_to_be32(OP_TEST_STATEID);
- *p++ = cpu_to_be32(1);
- xdr_encode_opaque_fixed(p, args->stateid->data, NFS4_STATEID_SIZE);
- hdr->nops++;
- hdr->replen += decode_test_stateid_maxsz;
+ encode_op_hdr(xdr, OP_TEST_STATEID, decode_test_stateid_maxsz,