SUNRPC: Add a helper for encoding opaque data inline

	return len;

}

/**

 * xdr_stream_encode_opaque_inline - Encode opaque xdr data

 * @xdr: pointer to xdr_stream

 * @ptr: pointer to void pointer

 * @len: size of object

 *

 * Return values:

 *   On success, returns length in bytes of XDR buffer consumed

 *   %-EMSGSIZE on XDR buffer overflow

 */

static inline ssize_t

xdr_stream_encode_opaque_inline(struct xdr_stream *xdr, void **ptr, size_t len)

{

	size_t count = sizeof(__u32) + xdr_align_size(len);

	__be32 *p = xdr_reserve_space(xdr, count);

	if (unlikely(!p)) {

		*ptr = NULL;

		return -EMSGSIZE;

	}

	xdr_encode_opaque(p, NULL, len);

	*ptr = ++p;

	return count;

}

/**

 * xdr_stream_encode_opaque_fixed - Encode fixed length opaque xdr data

 * @xdr: pointer to xdr_stream