1 files changed, 6 insertions, 0 deletions
diff --git a/src/mbuf.c b/src/mbuf.c
index a6cfc7f..f2813c6 100644
--- a/src/mbuf.c
+++ b/src/mbuf.c
@@ -164,3 +164,9 @@ out:
     *sizep = size;
     return error;
 }
+
+size_t
+mbuf_avail_size(const struct mbuf *mbuf)
+{
+    return cbuf_avail_size(&mbuf->cbuf);
+}