add debug as pktin reason
diff --git a/openflow_input/standard-1.3 b/openflow_input/standard-1.3
index e922a59..764ad21 100644
--- a/openflow_input/standard-1.3
+++ b/openflow_input/standard-1.3
@@ -292,6 +292,7 @@
     OFPR_BSN_FRAGMENTATION_REQUIRED = 137,
     OFPR_BSN_ARP = 139,
     OFPR_BSN_DHCP = 140,
+    OFPR_BSN_DEBUG = 141,
 };
 
 enum ofp_flow_removed_reason(wire_type=uint8_t) {