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Commit d9fc6619 authored by Trond Myklebust's avatar Trond Myklebust
Browse files

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



Signed-off-by: default avatarTrond Myklebust <Trond.Myklebust@netapp.com>
parent 4a1c0893

fs/nfs/nfs4xdr.c

+23 −0
Original line number Diff line number Diff line
@@ -1459,6 +1459,23 @@ static inline void encode_claim_delegate_cur(struct xdr_stream *xdr, const struc 
	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)

{

	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:

		encode_claim_delegate_cur(xdr, arg->name, &arg->u.delegation);

		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:

		BUG();

	}