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NFSv4: Clean up the NFSv4 setclientid operation

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Reviewed-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
This commit is contained in:
Trond Myklebust 2010-04-16 16:43:06 -04:00
parent d7cf8dd012
commit bb8b27e504
6 changed files with 39 additions and 24 deletions
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20
fs/nfs/nfs4xdr.c
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@ -1504,14 +1504,14 @@ static void encode_setclientid(struct xdr_stream *xdr, const struct nfs4_setclie
hdr->replen += decode_setclientid_maxsz;
}
static void encode_setclientid_confirm(struct xdr_stream *xdr, const struct nfs_client *client_state, struct compound_hdr *hdr)
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, client_state->cl_clientid);
xdr_encode_opaque_fixed(p, client_state->cl_confirm.data, NFS4_VERIFIER_SIZE);
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;
}
@ -2324,7 +2324,7 @@ static int nfs4_xdr_enc_setclientid(struct rpc_rqst *req, __be32 *p, struct nfs4
/*
* a SETCLIENTID_CONFIRM request
*/
static int nfs4_xdr_enc_setclientid_confirm(struct rpc_rqst *req, __be32 *p, struct nfs_client *clp)
static int nfs4_xdr_enc_setclientid_confirm(struct rpc_rqst *req, __be32 *p, struct nfs4_setclientid_res *arg)
{
struct xdr_stream xdr;
struct compound_hdr hdr = {
@ -2334,7 +2334,7 @@ static int nfs4_xdr_enc_setclientid_confirm(struct rpc_rqst *req, __be32 *p, str
xdr_init_encode(&xdr, &req->rq_snd_buf, p);
encode_compound_hdr(&xdr, req, &hdr);
encode_setclientid_confirm(&xdr, clp, &hdr);
encode_setclientid_confirm(&xdr, arg, &hdr);
encode_putrootfh(&xdr, &hdr);
encode_fsinfo(&xdr, lease_bitmap, &hdr);
encode_nops(&hdr);
@ -4397,7 +4397,7 @@ out_overflow:
return -EIO;
}
static int decode_setclientid(struct xdr_stream *xdr, struct nfs_client *clp)
static int decode_setclientid(struct xdr_stream *xdr, struct nfs4_setclientid_res *res)
{
__be32 *p;
uint32_t opnum;
@ -4417,8 +4417,8 @@ static int decode_setclientid(struct xdr_stream *xdr, struct nfs_client *clp)
p = xdr_inline_decode(xdr, 8 + NFS4_VERIFIER_SIZE);
if (unlikely(!p))
goto out_overflow;
p = xdr_decode_hyper(p, &clp->cl_clientid);
memcpy(clp->cl_confirm.data, p, NFS4_VERIFIER_SIZE);
p = xdr_decode_hyper(p, &res->clientid);
memcpy(res->confirm.data, p, NFS4_VERIFIER_SIZE);
} else if (nfserr == NFSERR_CLID_INUSE) {
uint32_t len;
@ -5498,7 +5498,7 @@ static int nfs4_xdr_dec_renew(struct rpc_rqst *rqstp, __be32 *p, void *dummy)
* Decode SETCLIENTID response
*/
static int nfs4_xdr_dec_setclientid(struct rpc_rqst *req, __be32 *p,
struct nfs_client *clp)
struct nfs4_setclientid_res *res)
{
struct xdr_stream xdr;
struct compound_hdr hdr;
@ -5507,7 +5507,7 @@ static int nfs4_xdr_dec_setclientid(struct rpc_rqst *req, __be32 *p,
xdr_init_decode(&xdr, &req->rq_rcv_buf, p);
status = decode_compound_hdr(&xdr, &hdr);
if (!status)
status = decode_setclientid(&xdr, clp);
status = decode_setclientid(&xdr, res);
return status;
}