Merge into master from pull request #174:
update icmp packet_in reasons (https://github.com/floodlight/loxigen/pull/174)
diff --git a/openflow_input/standard-1.3 b/openflow_input/standard-1.3
index 3e521dd..f697c42 100644
--- a/openflow_input/standard-1.3
+++ b/openflow_input/standard-1.3
@@ -285,6 +285,11 @@
     OFPR_BSN_BAD_VLAN = 130,
     OFPR_BSN_DESTINATION_LOOKUP_FAILURE = 131,
     OFPR_BSN_NO_ROUTE = 132,
+    OFPR_BSN_ICMP_ECHO_REQUEST = 133,
+    OFPR_BSN_DEST_NETWORK_UNREACHABLE = 134,
+    OFPR_BSN_DEST_HOST_UNREACHABLE = 135,
+    OFPR_BSN_DEST_PORT_UNREACHABLE = 136,
+    OFPR_BSN_FRAGMENTATION_REQUIRED = 137,
 };
 
 enum ofp_flow_removed_reason(wire_type=uint8_t) {