diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/sunrpc/xdr.h | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/include/linux/sunrpc/xdr.h b/include/linux/sunrpc/xdr.h index f3b6eb9accd7..72014c9216fc 100644 --- a/include/linux/sunrpc/xdr.h +++ b/include/linux/sunrpc/xdr.h @@ -475,6 +475,27 @@ xdr_stream_encode_u32(struct xdr_stream *xdr, __u32 n) } /** + * xdr_stream_encode_be32 - Encode a big-endian 32-bit integer + * @xdr: pointer to xdr_stream + * @n: integer to encode + * + * Return values: + * On success, returns length in bytes of XDR buffer consumed + * %-EMSGSIZE on XDR buffer overflow + */ +static inline ssize_t +xdr_stream_encode_be32(struct xdr_stream *xdr, __be32 n) +{ + const size_t len = sizeof(n); + __be32 *p = xdr_reserve_space(xdr, len); + + if (unlikely(!p)) + return -EMSGSIZE; + *p = n; + return len; +} + +/** * xdr_stream_encode_u64 - Encode a 64-bit integer * @xdr: pointer to xdr_stream * @n: 64-bit integer to encode |