dpif-netdev: Add DPDK netdev.

[sliver-openvswitch.git] / lib / ofpbuf.h

diff --git a/lib/ofpbuf.h b/lib/ofpbuf.h
index 7662989..ad37b5b 100644 (file)
--- a/lib/ofpbuf.h
+++ b/lib/ofpbuf.h
@@ -30,7 +30,8 @@ enum ofpbuf_source {
     OFPBUF_MALLOC,              /* Obtained via malloc(). */
     OFPBUF_STACK,               /* Un-movable stack space or static buffer. */
     OFPBUF_STUB,                /* Starts on stack, may expand into heap. */
-    OFPBUF_DPDK,                /* buffer data is from DPDK allocated memory. */
+    OFPBUF_DPDK,                /* buffer data is from DPDK allocated memory.
+                                   ref to build_ofpbuf() in netdev-dpdk. */
 };
 
 /* Buffer for holding arbitrary data.  An ofpbuf is automatically reallocated