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authorChuck Lever <chuck.lever@oracle.com>2020-11-05 14:48:29 -0500
committerChuck Lever <chuck.lever@oracle.com>2020-11-30 14:46:35 -0500
commit788f7183fba86b46074c16e7d57ea09302badff4 (patch)
tree0c6421ae15a0ce3282b5c08a78791de902df94cc /fs/nfsd/nfsd.h
parent5191955d6fc65e6d4efe8f4f10a6028298f57281 (diff)
NFSD: Add common helpers to decode void args and encode void results
Start off the conversion to xdr_stream by de-duplicating the functions that decode void arguments and encode void results. Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Diffstat (limited to 'fs/nfsd/nfsd.h')
-rw-r--r--fs/nfsd/nfsd.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/fs/nfsd/nfsd.h b/fs/nfsd/nfsd.h
index cb742e17e04a..7907de3f2ee6 100644
--- a/fs/nfsd/nfsd.h
+++ b/fs/nfsd/nfsd.h
@@ -74,6 +74,14 @@ extern unsigned long nfsd_drc_mem_used;
extern const struct seq_operations nfs_exports_op;
/*
+ * Common void argument and result helpers
+ */
+struct nfsd_voidargs { };
+struct nfsd_voidres { };
+int nfssvc_decode_voidarg(struct svc_rqst *rqstp, __be32 *p);
+int nfssvc_encode_voidres(struct svc_rqst *rqstp, __be32 *p);
+
+/*
* Function prototypes.
*/
int nfsd_svc(int nrservs, struct net *net, const struct cred *cred);