vlib: fix the offload flags size

Type: fix

Change-Id: I433fe3799975fe3ba00fa30226f6e8dae34e88fc
Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com>
diff --git a/src/vnet/pg/input.c b/src/vnet/pg/input.c
index d3501b3..98db46a 100644
--- a/src/vnet/pg/input.c
+++ b/src/vnet/pg/input.c
@@ -1544,7 +1544,7 @@
     {
       vlib_buffer_t *b0 = vlib_get_buffer (vm, buffers[i]);
       u8 l4_proto = 0;
-      u32 oflags = 0;
+      vnet_buffer_oflags_t oflags = 0;
 
       ethernet_header_t *eh =
 	(ethernet_header_t *) vlib_buffer_get_current (b0);