add default NONE flag for bd_flags


Change-Id: I316bcc3d0244cf89bd1e2fc8a08cfac6aad0b22c
Signed-off-by: Michal Cmarada <mcmarada@cisco.com>
diff --git a/src/vnet/l2/l2.api b/src/vnet/l2/l2.api
index f16a8ad..fc851e4 100644
--- a/src/vnet/l2/l2.api
+++ b/src/vnet/l2/l2.api
@@ -320,6 +320,7 @@
 /** \brief Flags that can be changed on a bridge domain */
 enum bd_flags
 {
+  BRIDGE_API_FLAG_NONE = 0x0,
   BRIDGE_API_FLAG_LEARN = 0x1,
   BRIDGE_API_FLAG_FWD = 0x2,
   BRIDGE_API_FLAG_FLOOD = 0x4,