UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

NFSv4.1: Add xdr support for CLAIM_FH and CLAIM_DELEG_CUR_FH opens 

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
This commit is contained in:
Trond Myklebust 2013-03-15 15:39:06 -04:00
parent 4a1c089345
commit d9fc6619ca
1 changed files with 23 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

23
fs/nfs/nfs4xdr.c
View File

@ -1459,6 +1459,23 @@ static inline void encode_claim_delegate_cur(struct xdr_stream *xdr, const struc
encode_string(xdr, name->len, name->name); encode_string(xdr, name->len, name->name);
} }
static inline void encode_claim_fh(struct xdr_stream *xdr)
{
__be32 *p;
p = reserve_space(xdr, 4);
*p = cpu_to_be32(NFS4_OPEN_CLAIM_FH);
}
static inline void encode_claim_delegate_cur_fh(struct xdr_stream *xdr, const nfs4_stateid *stateid)
{
__be32 *p;
p = reserve_space(xdr, 4);
*p = cpu_to_be32(NFS4_OPEN_CLAIM_DELEG_CUR_FH);
encode_nfs4_stateid(xdr, stateid);
}
static void encode_open(struct xdr_stream *xdr, const struct nfs_openargs *arg, struct compound_hdr *hdr) 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_op_hdr(xdr, OP_OPEN, decode_open_maxsz, hdr);
@ -1474,6 +1491,12 @@ static void encode_open(struct xdr_stream *xdr, const struct nfs_openargs *arg,
case NFS4_OPEN_CLAIM_DELEGATE_CUR: case NFS4_OPEN_CLAIM_DELEGATE_CUR:
encode_claim_delegate_cur(xdr, arg->name, &arg->u.delegation); encode_claim_delegate_cur(xdr, arg->name, &arg->u.delegation);
break; break;
case NFS4_OPEN_CLAIM_FH:
encode_claim_fh(xdr);
break;
case NFS4_OPEN_CLAIM_DELEG_CUR_FH:
encode_claim_delegate_cur_fh(xdr, &arg->u.delegation);
break;
default: default:
BUG(); BUG();
} }