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authorOlga Kornievskaia <kolga@netapp.com>2018-07-20 18:19:18 -0400
committerJ. Bruce Fields <bfields@redhat.com>2018-09-25 20:34:54 -0400
commit6308bc98e86ee8c7bbd56a39839a257a16c9378c (patch)
tree188a304a627789da2638c4283ae52491bcd3d034 /fs/nfsd/nfs4proc.c
parent9eb190fca8f9056ea4502526dc55fe52318d9afc (diff)
NFSD OFFLOAD_STATUS xdr
Signed-off-by: Olga Kornievskaia <kolga@netapp.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
Diffstat (limited to 'fs/nfsd/nfs4proc.c')
-rw-r--r--fs/nfsd/nfs4proc.c20
1 files changed, 20 insertions, 0 deletions
diff --git a/fs/nfsd/nfs4proc.c b/fs/nfsd/nfs4proc.c
index b7bc6e1a85ac..aa05aa3947e0 100644
--- a/fs/nfsd/nfs4proc.c
+++ b/fs/nfsd/nfs4proc.c
@@ -1144,6 +1144,13 @@ nfsd4_fallocate(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
fput(file);
return status;
}
+static __be32
+nfsd4_offload_status(struct svc_rqst *rqstp,
+ struct nfsd4_compound_state *cstate,
+ union nfsd4_op_u *u)
+{
+ return nfserr_notsupp;
+}
static __be32
nfsd4_allocate(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
@@ -2047,6 +2054,14 @@ static inline u32 nfsd4_copy_rsize(struct svc_rqst *rqstp, struct nfsd4_op *op)
1 /* cr_synchronous */) * sizeof(__be32);
}
+static inline u32 nfsd4_offload_status_rsize(struct svc_rqst *rqstp,
+ struct nfsd4_op *op)
+{
+ return (op_encode_hdr_size +
+ 2 /* osr_count */ +
+ 1 /* osr_complete<1> optional 0 for now */) * sizeof(__be32);
+}
+
#ifdef CONFIG_NFSD_PNFS
static inline u32 nfsd4_getdeviceinfo_rsize(struct svc_rqst *rqstp, struct nfsd4_op *op)
{
@@ -2460,6 +2475,11 @@ static const struct nfsd4_operation nfsd4_ops[] = {
.op_name = "OP_SEEK",
.op_rsize_bop = nfsd4_seek_rsize,
},
+ [OP_OFFLOAD_STATUS] = {
+ .op_func = nfsd4_offload_status,
+ .op_name = "OP_OFFLOAD_STATUS",
+ .op_rsize_bop = nfsd4_offload_status_rsize,
+ },
};
/**