SUNRPC: Add helpers for decoding opaque and string types

Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>

1 files changed, 6 insertions, 0 deletions

diff --git a/include/linux/sunrpc/xdr.h b/include/linux/sunrpc/xdr.h
index d950223c64b1..7e609de34d85 100644
--- a/include/linux/sunrpc/xdr.h
+++ b/include/linux/sunrpc/xdr.h
@@ -253,6 +253,12 @@ xdr_stream_remaining(const struct xdr_stream *xdr)
         return xdr->nwords << 2;
 }
 
+ssize_t xdr_stream_decode_opaque(struct xdr_stream *xdr, void *ptr,
+                size_t size);
+ssize_t xdr_stream_decode_opaque_dup(struct xdr_stream *xdr, void **ptr,
+                size_t maxlen, gfp_t gfp_flags);
+ssize_t xdr_stream_decode_string(struct xdr_stream *xdr, char *str,
+                size_t size);
 ssize_t xdr_stream_decode_string_dup(struct xdr_stream *xdr, char **str,
                 size_t maxlen, gfp_t gfp_flags);
 /**