#include <linux/nfs4.h>
#include <linux/nfs_fs.h>
#include <linux/nfs_idmap.h>
+
#include "nfs4_fs.h"
#include "internal.h"
#include "pnfs.h"
+#include "netns.h"
#define NFSDBG_FACILITY NFSDBG_XDR
#define nfs4_path_maxsz (1 + ((3 + NFS4_MAXPATHLEN) >> 2))
#define nfs4_owner_maxsz (1 + XDR_QUADLEN(IDMAP_NAMESZ))
#define nfs4_group_maxsz (1 + XDR_QUADLEN(IDMAP_NAMESZ))
+/* We support only one layout type per file system */
+#define decode_mdsthreshold_maxsz (1 + 1 + nfs4_fattr_bitmap_maxsz + 1 + 8)
/* This is based on getfattr, which uses the most attributes: */
#define nfs4_fattr_value_maxsz (1 + (1 + 2 + 2 + 4 + 2 + 1 + 1 + 2 + 2 + \
- 3 + 3 + 3 + nfs4_owner_maxsz + nfs4_group_maxsz))
+ 3 + 3 + 3 + nfs4_owner_maxsz + \
+ nfs4_group_maxsz + decode_mdsthreshold_maxsz))
#define nfs4_fattr_maxsz (nfs4_fattr_bitmap_maxsz + \
nfs4_fattr_value_maxsz)
#define decode_getattr_maxsz (op_decode_hdr_maxsz + nfs4_fattr_maxsz)
1 /* csr_flags */ + \
decode_channel_attrs_maxsz + \
decode_channel_attrs_maxsz)
+#define encode_bind_conn_to_session_maxsz (op_encode_hdr_maxsz + \
+ /* bctsa_sessid */ \
+ XDR_QUADLEN(NFS4_MAX_SESSIONID_LEN) + \
+ 1 /* bctsa_dir */ + \
+ 1 /* bctsa_use_conn_in_rdma_mode */)
+#define decode_bind_conn_to_session_maxsz (op_decode_hdr_maxsz + \
+ /* bctsr_sessid */ \
+ XDR_QUADLEN(NFS4_MAX_SESSIONID_LEN) + \
+ 1 /* bctsr_dir */ + \
+ 1 /* bctsr_use_conn_in_rdma_mode */)
#define encode_destroy_session_maxsz (op_encode_hdr_maxsz + 4)
#define decode_destroy_session_maxsz (op_decode_hdr_maxsz)
+#define encode_destroy_clientid_maxsz (op_encode_hdr_maxsz + 2)
+#define decode_destroy_clientid_maxsz (op_decode_hdr_maxsz)
#define encode_sequence_maxsz (op_encode_hdr_maxsz + \
XDR_QUADLEN(NFS4_MAX_SESSIONID_LEN) + 4)
#define decode_sequence_maxsz (op_decode_hdr_maxsz + \
#define NFS4_enc_commit_sz (compound_encode_hdr_maxsz + \
encode_sequence_maxsz + \
encode_putfh_maxsz + \
- encode_commit_maxsz + \
- encode_getattr_maxsz)
+ encode_commit_maxsz)
#define NFS4_dec_commit_sz (compound_decode_hdr_maxsz + \
decode_sequence_maxsz + \
decode_putfh_maxsz + \
- decode_commit_maxsz + \
- decode_getattr_maxsz)
+ decode_commit_maxsz)
#define NFS4_enc_open_sz (compound_encode_hdr_maxsz + \
encode_sequence_maxsz + \
encode_putfh_maxsz + \
- encode_savefh_maxsz + \
encode_open_maxsz + \
encode_getfh_maxsz + \
- encode_getattr_maxsz + \
- encode_restorefh_maxsz + \
encode_getattr_maxsz)
#define NFS4_dec_open_sz (compound_decode_hdr_maxsz + \
decode_sequence_maxsz + \
decode_putfh_maxsz + \
- decode_savefh_maxsz + \
decode_open_maxsz + \
decode_getfh_maxsz + \
- decode_getattr_maxsz + \
- decode_restorefh_maxsz + \
decode_getattr_maxsz)
#define NFS4_enc_open_confirm_sz \
(compound_encode_hdr_maxsz + \
#define NFS4_enc_remove_sz (compound_encode_hdr_maxsz + \
encode_sequence_maxsz + \
encode_putfh_maxsz + \
- encode_remove_maxsz + \
- encode_getattr_maxsz)
+ encode_remove_maxsz)
#define NFS4_dec_remove_sz (compound_decode_hdr_maxsz + \
decode_sequence_maxsz + \
decode_putfh_maxsz + \
- decode_remove_maxsz + \
- decode_getattr_maxsz)
+ decode_remove_maxsz)
#define NFS4_enc_rename_sz (compound_encode_hdr_maxsz + \
encode_sequence_maxsz + \
encode_putfh_maxsz + \
encode_savefh_maxsz + \
encode_putfh_maxsz + \
- encode_rename_maxsz + \
- encode_getattr_maxsz + \
- encode_restorefh_maxsz + \
- encode_getattr_maxsz)
+ encode_rename_maxsz)
#define NFS4_dec_rename_sz (compound_decode_hdr_maxsz + \
decode_sequence_maxsz + \
decode_putfh_maxsz + \
decode_savefh_maxsz + \
decode_putfh_maxsz + \
- decode_rename_maxsz + \
- decode_getattr_maxsz + \
- decode_restorefh_maxsz + \
- decode_getattr_maxsz)
+ decode_rename_maxsz)
#define NFS4_enc_link_sz (compound_encode_hdr_maxsz + \
encode_sequence_maxsz + \
encode_putfh_maxsz + \
encode_savefh_maxsz + \
encode_putfh_maxsz + \
encode_link_maxsz + \
- decode_getattr_maxsz + \
encode_restorefh_maxsz + \
- decode_getattr_maxsz)
+ encode_getattr_maxsz)
#define NFS4_dec_link_sz (compound_decode_hdr_maxsz + \
decode_sequence_maxsz + \
decode_putfh_maxsz + \
decode_savefh_maxsz + \
decode_putfh_maxsz + \
decode_link_maxsz + \
- decode_getattr_maxsz + \
decode_restorefh_maxsz + \
decode_getattr_maxsz)
#define NFS4_enc_symlink_sz (compound_encode_hdr_maxsz + \
#define NFS4_enc_create_sz (compound_encode_hdr_maxsz + \
encode_sequence_maxsz + \
encode_putfh_maxsz + \
- encode_savefh_maxsz + \
encode_create_maxsz + \
encode_getfh_maxsz + \
- encode_getattr_maxsz + \
- encode_restorefh_maxsz + \
encode_getattr_maxsz)
#define NFS4_dec_create_sz (compound_decode_hdr_maxsz + \
decode_sequence_maxsz + \
decode_putfh_maxsz + \
- decode_savefh_maxsz + \
decode_create_maxsz + \
decode_getfh_maxsz + \
- decode_getattr_maxsz + \
- decode_restorefh_maxsz + \
decode_getattr_maxsz)
#define NFS4_enc_pathconf_sz (compound_encode_hdr_maxsz + \
encode_sequence_maxsz + \
decode_putfh_maxsz + \
decode_secinfo_maxsz)
#if defined(CONFIG_NFS_V4_1)
+#define NFS4_enc_bind_conn_to_session_sz \
+ (compound_encode_hdr_maxsz + \
+ encode_bind_conn_to_session_maxsz)
+#define NFS4_dec_bind_conn_to_session_sz \
+ (compound_decode_hdr_maxsz + \
+ decode_bind_conn_to_session_maxsz)
#define NFS4_enc_exchange_id_sz \
(compound_encode_hdr_maxsz + \
encode_exchange_id_maxsz)
encode_destroy_session_maxsz)
#define NFS4_dec_destroy_session_sz (compound_decode_hdr_maxsz + \
decode_destroy_session_maxsz)
+#define NFS4_enc_destroy_clientid_sz (compound_encode_hdr_maxsz + \
+ encode_destroy_clientid_maxsz)
+#define NFS4_dec_destroy_clientid_sz (compound_decode_hdr_maxsz + \
+ decode_destroy_clientid_maxsz)
#define NFS4_enc_sequence_sz \
(compound_decode_hdr_maxsz + \
encode_sequence_maxsz)
encode_nfs4_stateid(xdr, arg->stateid);
}
-static void encode_commit(struct xdr_stream *xdr, const struct nfs_writeargs *args, struct compound_hdr *hdr)
+static void encode_commit(struct xdr_stream *xdr, const struct nfs_commitargs *args, struct compound_hdr *hdr)
{
__be32 *p;
bitmask[1] & nfs4_fattr_bitmap[1], hdr);
}
+static void encode_getfattr_open(struct xdr_stream *xdr, const u32 *bitmask,
+ struct compound_hdr *hdr)
+{
+ encode_getattr_three(xdr,
+ bitmask[0] & nfs4_fattr_bitmap[0],
+ bitmask[1] & nfs4_fattr_bitmap[1],
+ bitmask[2] & FATTR4_WORD2_MDSTHRESHOLD,
+ hdr);
+}
+
static void encode_fsinfo(struct xdr_stream *xdr, const u32* bitmask, struct compound_hdr *hdr)
{
encode_getattr_three(xdr,
#if defined(CONFIG_NFS_V4_1)
/* NFSv4.1 operations */
+static void encode_bind_conn_to_session(struct xdr_stream *xdr,
+ struct nfs4_session *session,
+ struct compound_hdr *hdr)
+{
+ __be32 *p;
+
+ encode_op_hdr(xdr, OP_BIND_CONN_TO_SESSION,
+ decode_bind_conn_to_session_maxsz, hdr);
+ encode_opaque_fixed(xdr, session->sess_id.data, NFS4_MAX_SESSIONID_LEN);
+ p = xdr_reserve_space(xdr, 8);
+ *p++ = cpu_to_be32(NFS4_CDFC4_BACK_OR_BOTH);
+ *p = 0; /* use_conn_in_rdma_mode = False */
+}
+
static void encode_exchange_id(struct xdr_stream *xdr,
struct nfs41_exchange_id_args *args,
struct compound_hdr *hdr)
char machine_name[NFS4_MAX_MACHINE_NAME_LEN];
uint32_t len;
struct nfs_client *clp = args->client;
+ struct nfs_net *nn = net_generic(clp->cl_net, nfs_net_id);
u32 max_resp_sz_cached;
/*
*p++ = cpu_to_be32(RPC_AUTH_UNIX); /* auth_sys */
/* authsys_parms rfc1831 */
- *p++ = cpu_to_be32((u32)clp->cl_boot_time.tv_nsec); /* stamp */
+ *p++ = (__be32)nn->boot_time.tv_nsec; /* stamp */
p = xdr_encode_opaque(p, machine_name, len);
*p++ = cpu_to_be32(0); /* UID */
*p++ = cpu_to_be32(0); /* GID */
encode_opaque_fixed(xdr, session->sess_id.data, NFS4_MAX_SESSIONID_LEN);
}
+static void encode_destroy_clientid(struct xdr_stream *xdr,
+ uint64_t clientid,
+ struct compound_hdr *hdr)
+{
+ encode_op_hdr(xdr, OP_DESTROY_CLIENTID, decode_destroy_clientid_maxsz, hdr);
+ encode_uint64(xdr, clientid);
+}
+
static void encode_reclaim_complete(struct xdr_stream *xdr,
struct nfs41_reclaim_complete_args *args,
struct compound_hdr *hdr)
encode_sequence(xdr, &args->seq_args, &hdr);
encode_putfh(xdr, args->fh, &hdr);
encode_remove(xdr, &args->name, &hdr);
- encode_getfattr(xdr, args->bitmask, &hdr);
encode_nops(&hdr);
}
encode_savefh(xdr, &hdr);
encode_putfh(xdr, args->new_dir, &hdr);
encode_rename(xdr, args->old_name, args->new_name, &hdr);
- encode_getfattr(xdr, args->bitmask, &hdr);
- encode_restorefh(xdr, &hdr);
- encode_getfattr(xdr, args->bitmask, &hdr);
encode_nops(&hdr);
}
encode_savefh(xdr, &hdr);
encode_putfh(xdr, args->dir_fh, &hdr);
encode_link(xdr, args->name, &hdr);
- encode_getfattr(xdr, args->bitmask, &hdr);
encode_restorefh(xdr, &hdr);
encode_getfattr(xdr, args->bitmask, &hdr);
encode_nops(&hdr);
encode_compound_hdr(xdr, req, &hdr);
encode_sequence(xdr, &args->seq_args, &hdr);
encode_putfh(xdr, args->dir_fh, &hdr);
- encode_savefh(xdr, &hdr);
encode_create(xdr, args, &hdr);
encode_getfh(xdr, &hdr);
encode_getfattr(xdr, args->bitmask, &hdr);
- encode_restorefh(xdr, &hdr);
- encode_getfattr(xdr, args->bitmask, &hdr);
encode_nops(&hdr);
}
encode_compound_hdr(xdr, req, &hdr);
encode_sequence(xdr, &args->seq_args, &hdr);
encode_putfh(xdr, args->fh, &hdr);
- encode_savefh(xdr, &hdr);
encode_open(xdr, args, &hdr);
encode_getfh(xdr, &hdr);
- encode_getfattr(xdr, args->bitmask, &hdr);
- encode_restorefh(xdr, &hdr);
- encode_getfattr(xdr, args->dir_bitmask, &hdr);
+ encode_getfattr_open(xdr, args->bitmask, &hdr);
encode_nops(&hdr);
}
* a COMMIT request
*/
static void nfs4_xdr_enc_commit(struct rpc_rqst *req, struct xdr_stream *xdr,
- struct nfs_writeargs *args)
+ struct nfs_commitargs *args)
{
struct compound_hdr hdr = {
.minorversion = nfs4_xdr_minorversion(&args->seq_args),
encode_sequence(xdr, &args->seq_args, &hdr);
encode_putfh(xdr, args->fh, &hdr);
encode_commit(xdr, args, &hdr);
- if (args->bitmask)
- encode_getfattr(xdr, args->bitmask, &hdr);
encode_nops(&hdr);
}
encode_compound_hdr(xdr, req, &hdr);
encode_sequence(xdr, &args->seq_args, &hdr);
encode_putfh(xdr, args->fhandle, &hdr);
- encode_delegreturn(xdr, args->stateid, &hdr);
encode_getfattr(xdr, args->bitmask, &hdr);
+ encode_delegreturn(xdr, args->stateid, &hdr);
encode_nops(&hdr);
}
}
#if defined(CONFIG_NFS_V4_1)
+/*
+ * BIND_CONN_TO_SESSION request
+ */
+static void nfs4_xdr_enc_bind_conn_to_session(struct rpc_rqst *req,
+ struct xdr_stream *xdr,
+ struct nfs_client *clp)
+{
+ struct compound_hdr hdr = {
+ .minorversion = clp->cl_mvops->minor_version,
+ };
+
+ encode_compound_hdr(xdr, req, &hdr);
+ encode_bind_conn_to_session(xdr, clp->cl_session, &hdr);
+ encode_nops(&hdr);
+}
+
/*
* EXCHANGE_ID request
*/
encode_nops(&hdr);
}
+/*
+ * a DESTROY_CLIENTID request
+ */
+static void nfs4_xdr_enc_destroy_clientid(struct rpc_rqst *req,
+ struct xdr_stream *xdr,
+ struct nfs_client *clp)
+{
+ struct compound_hdr hdr = {
+ .minorversion = clp->cl_mvops->minor_version,
+ };
+
+ encode_compound_hdr(xdr, req, &hdr);
+ encode_destroy_clientid(xdr, clp->cl_clientid, &hdr);
+ encode_nops(&hdr);
+}
+
/*
* a SEQUENCE request
*/
return decode_opaque_fixed(xdr, verifier, NFS4_VERIFIER_SIZE);
}
-static int decode_commit(struct xdr_stream *xdr, struct nfs_writeres *res)
+static int decode_commit(struct xdr_stream *xdr, struct nfs_commitres *res)
{
int status;
return status;
}
+static int decode_threshold_hint(struct xdr_stream *xdr,
+ uint32_t *bitmap,
+ uint64_t *res,
+ uint32_t hint_bit)
+{
+ __be32 *p;
+
+ *res = 0;
+ if (likely(bitmap[0] & hint_bit)) {
+ p = xdr_inline_decode(xdr, 8);
+ if (unlikely(!p))
+ goto out_overflow;
+ xdr_decode_hyper(p, res);
+ }
+ return 0;
+out_overflow:
+ print_overflow_msg(__func__, xdr);
+ return -EIO;
+}
+
+static int decode_first_threshold_item4(struct xdr_stream *xdr,
+ struct nfs4_threshold *res)
+{
+ __be32 *p, *savep;
+ uint32_t bitmap[3] = {0,}, attrlen;
+ int status;
+
+ /* layout type */
+ p = xdr_inline_decode(xdr, 4);
+ if (unlikely(!p)) {
+ print_overflow_msg(__func__, xdr);
+ return -EIO;
+ }
+ res->l_type = be32_to_cpup(p);
+
+ /* thi_hintset bitmap */
+ status = decode_attr_bitmap(xdr, bitmap);
+ if (status < 0)
+ goto xdr_error;
+
+ /* thi_hintlist length */
+ status = decode_attr_length(xdr, &attrlen, &savep);
+ if (status < 0)
+ goto xdr_error;
+ /* thi_hintlist */
+ status = decode_threshold_hint(xdr, bitmap, &res->rd_sz, THRESHOLD_RD);
+ if (status < 0)
+ goto xdr_error;
+ status = decode_threshold_hint(xdr, bitmap, &res->wr_sz, THRESHOLD_WR);
+ if (status < 0)
+ goto xdr_error;
+ status = decode_threshold_hint(xdr, bitmap, &res->rd_io_sz,
+ THRESHOLD_RD_IO);
+ if (status < 0)
+ goto xdr_error;
+ status = decode_threshold_hint(xdr, bitmap, &res->wr_io_sz,
+ THRESHOLD_WR_IO);
+ if (status < 0)
+ goto xdr_error;
+
+ status = verify_attr_len(xdr, savep, attrlen);
+ res->bm = bitmap[0];
+
+ dprintk("%s bm=0x%x rd_sz=%llu wr_sz=%llu rd_io=%llu wr_io=%llu\n",
+ __func__, res->bm, res->rd_sz, res->wr_sz, res->rd_io_sz,
+ res->wr_io_sz);
+xdr_error:
+ dprintk("%s ret=%d!\n", __func__, status);
+ return status;
+}
+
+/*
+ * Thresholds on pNFS direct I/O vrs MDS I/O
+ */
+static int decode_attr_mdsthreshold(struct xdr_stream *xdr,
+ uint32_t *bitmap,
+ struct nfs4_threshold *res)
+{
+ __be32 *p;
+ int status = 0;
+ uint32_t num;
+
+ if (unlikely(bitmap[2] & (FATTR4_WORD2_MDSTHRESHOLD - 1U)))
+ return -EIO;
+ if (likely(bitmap[2] & FATTR4_WORD2_MDSTHRESHOLD)) {
+ p = xdr_inline_decode(xdr, 4);
+ if (unlikely(!p))
+ goto out_overflow;
+ num = be32_to_cpup(p);
+ if (num == 0)
+ return 0;
+ if (num > 1)
+ printk(KERN_INFO "%s: Warning: Multiple pNFS layout "
+ "drivers per filesystem not supported\n",
+ __func__);
+
+ status = decode_first_threshold_item4(xdr, res);
+ }
+ return status;
+out_overflow:
+ print_overflow_msg(__func__, xdr);
+ return -EIO;
+}
+
static int decode_getfattr_attrs(struct xdr_stream *xdr, uint32_t *bitmap,
struct nfs_fattr *fattr, struct nfs_fh *fh,
struct nfs4_fs_locations *fs_loc,
goto xdr_error;
fattr->valid |= status;
+ status = decode_attr_mdsthreshold(xdr, bitmap, fattr->mdsthreshold);
+ if (status < 0)
+ goto xdr_error;
+
xdr_error:
dprintk("%s: xdr returned %d\n", __func__, -status);
return status;
uint32_t dummy;
char *dummy_str;
int status;
- struct nfs_client *clp = res->client;
uint32_t impl_id_count;
status = decode_op_hdr(xdr, OP_EXCHANGE_ID);
p = xdr_inline_decode(xdr, 8);
if (unlikely(!p))
goto out_overflow;
- xdr_decode_hyper(p, &clp->cl_clientid);
+ xdr_decode_hyper(p, &res->clientid);
p = xdr_inline_decode(xdr, 12);
if (unlikely(!p))
goto out_overflow;
- clp->cl_seqid = be32_to_cpup(p++);
- clp->cl_exchange_flags = be32_to_cpup(p++);
+ res->seqid = be32_to_cpup(p++);
+ res->flags = be32_to_cpup(p++);
/* We ask for SP4_NONE */
dummy = be32_to_cpup(p);
if (dummy != SP4_NONE)
return -EIO;
- /* Throw away minor_id */
+ /* server_owner4.so_minor_id */
p = xdr_inline_decode(xdr, 8);
if (unlikely(!p))
goto out_overflow;
+ p = xdr_decode_hyper(p, &res->server_owner->minor_id);
- /* Throw away Major id */
+ /* server_owner4.so_major_id */
status = decode_opaque_inline(xdr, &dummy, &dummy_str);
if (unlikely(status))
return status;
+ if (unlikely(dummy > NFS4_OPAQUE_LIMIT))
+ return -EIO;
+ memcpy(res->server_owner->major_id, dummy_str, dummy);
+ res->server_owner->major_id_sz = dummy;
- /* Save server_scope */
+ /* server_scope4 */
status = decode_opaque_inline(xdr, &dummy, &dummy_str);
if (unlikely(status))
return status;
-
if (unlikely(dummy > NFS4_OPAQUE_LIMIT))
return -EIO;
-
memcpy(res->server_scope->server_scope, dummy_str, dummy);
res->server_scope->server_scope_sz = dummy;
return decode_opaque_fixed(xdr, sid->data, NFS4_MAX_SESSIONID_LEN);
}
+static int decode_bind_conn_to_session(struct xdr_stream *xdr,
+ struct nfs41_bind_conn_to_session_res *res)
+{
+ __be32 *p;
+ int status;
+
+ status = decode_op_hdr(xdr, OP_BIND_CONN_TO_SESSION);
+ if (!status)
+ status = decode_sessionid(xdr, &res->session->sess_id);
+ if (unlikely(status))
+ return status;
+
+ /* dir flags, rdma mode bool */
+ p = xdr_inline_decode(xdr, 8);
+ if (unlikely(!p))
+ goto out_overflow;
+
+ res->dir = be32_to_cpup(p++);
+ if (res->dir == 0 || res->dir > NFS4_CDFS4_BOTH)
+ return -EIO;
+ if (be32_to_cpup(p) == 0)
+ res->use_conn_in_rdma_mode = false;
+ else
+ res->use_conn_in_rdma_mode = true;
+
+ return 0;
+out_overflow:
+ print_overflow_msg(__func__, xdr);
+ return -EIO;
+}
+
static int decode_create_session(struct xdr_stream *xdr,
struct nfs41_create_session_res *res)
{
return decode_op_hdr(xdr, OP_DESTROY_SESSION);
}
+static int decode_destroy_clientid(struct xdr_stream *xdr, void *dummy)
+{
+ return decode_op_hdr(xdr, OP_DESTROY_CLIENTID);
+}
+
static int decode_reclaim_complete(struct xdr_stream *xdr, void *dummy)
{
return decode_op_hdr(xdr, OP_RECLAIM_COMPLETE);
if (status)
goto out;
status = decode_remove(xdr, &res->cinfo);
- if (status)
- goto out;
- decode_getfattr(xdr, res->dir_attr, res->server);
out:
return status;
}
if (status)
goto out;
status = decode_rename(xdr, &res->old_cinfo, &res->new_cinfo);
- if (status)
- goto out;
- /* Current FH is target directory */
- if (decode_getfattr(xdr, res->new_fattr, res->server))
- goto out;
- status = decode_restorefh(xdr);
- if (status)
- goto out;
- decode_getfattr(xdr, res->old_fattr, res->server);
out:
return status;
}
* Note order: OP_LINK leaves the directory as the current
* filehandle.
*/
- if (decode_getfattr(xdr, res->dir_attr, res->server))
- goto out;
status = decode_restorefh(xdr);
if (status)
goto out;
if (status)
goto out;
status = decode_putfh(xdr);
- if (status)
- goto out;
- status = decode_savefh(xdr);
if (status)
goto out;
status = decode_create(xdr, &res->dir_cinfo);
status = decode_getfh(xdr, res->fh);
if (status)
goto out;
- if (decode_getfattr(xdr, res->fattr, res->server))
- goto out;
- status = decode_restorefh(xdr);
- if (status)
- goto out;
- decode_getfattr(xdr, res->dir_fattr, res->server);
+ decode_getfattr(xdr, res->fattr, res->server);
out:
return status;
}
if (status)
goto out;
status = decode_putfh(xdr);
- if (status)
- goto out;
- status = decode_savefh(xdr);
if (status)
goto out;
status = decode_open(xdr, res);
goto out;
if (decode_getfh(xdr, &res->fh) != 0)
goto out;
- if (decode_getfattr(xdr, res->f_attr, res->server) != 0)
- goto out;
- if (decode_restorefh(xdr) != 0)
- goto out;
- decode_getfattr(xdr, res->dir_attr, res->server);
+ decode_getfattr(xdr, res->f_attr, res->server);
out:
return status;
}
* Decode COMMIT response
*/
static int nfs4_xdr_dec_commit(struct rpc_rqst *rqstp, struct xdr_stream *xdr,
- struct nfs_writeres *res)
+ struct nfs_commitres *res)
{
struct compound_hdr hdr;
int status;
if (status)
goto out;
status = decode_commit(xdr, res);
- if (status)
- goto out;
- if (res->fattr)
- decode_getfattr(xdr, res->fattr, res->server);
out:
return status;
}
status = decode_putfh(xdr);
if (status != 0)
goto out;
- status = decode_delegreturn(xdr);
+ status = decode_getfattr(xdr, res->fattr, res->server);
if (status != 0)
goto out;
- decode_getfattr(xdr, res->fattr, res->server);
+ status = decode_delegreturn(xdr);
out:
return status;
}
}
#if defined(CONFIG_NFS_V4_1)
+/*
+ * Decode BIND_CONN_TO_SESSION response
+ */
+static int nfs4_xdr_dec_bind_conn_to_session(struct rpc_rqst *rqstp,
+ struct xdr_stream *xdr,
+ void *res)
+{
+ struct compound_hdr hdr;
+ int status;
+
+ status = decode_compound_hdr(xdr, &hdr);
+ if (!status)
+ status = decode_bind_conn_to_session(xdr, res);
+ return status;
+}
+
/*
* Decode EXCHANGE_ID response
*/
return status;
}
+/*
+ * Decode DESTROY_CLIENTID response
+ */
+static int nfs4_xdr_dec_destroy_clientid(struct rpc_rqst *rqstp,
+ struct xdr_stream *xdr,
+ void *res)
+{
+ struct compound_hdr hdr;
+ int status;
+
+ status = decode_compound_hdr(xdr, &hdr);
+ if (!status)
+ status = decode_destroy_clientid(xdr, res);
+ return status;
+}
+
/*
* Decode SEQUENCE response
*/
PROC(TEST_STATEID, enc_test_stateid, dec_test_stateid),
PROC(FREE_STATEID, enc_free_stateid, dec_free_stateid),
PROC(GETDEVICELIST, enc_getdevicelist, dec_getdevicelist),
+ PROC(BIND_CONN_TO_SESSION,
+ enc_bind_conn_to_session, dec_bind_conn_to_session),
+ PROC(DESTROY_CLIENTID, enc_destroy_clientid, dec_destroy_clientid),
#endif /* CONFIG_NFS_V4_1 */
};
projects / linux-block.git / blobdiff