--- openflow-2011-09-23.h	2015-07-23 09:54:16.556479338 -0700
+++ openflow-2011-10-03.h	2015-07-23 09:54:16.560479338 -0700
@@ -210,8 +210,8 @@
     OFPC_GROUP_STATS    = 1 << 3,  /* Group statistics. */
     OFPC_IP_REASM       = 1 << 5,  /* Can reassemble IP fragments. */
     OFPC_QUEUE_STATS    = 1 << 6,  /* Queue statistics. */
-    OFPC_ARP_MATCH_IP   = 1 << 7   /* Match IP addresses in ARP pkts. */
-    OFPC_PORT_BLOCKED   = 1 << 8,  /* Switch will block looping ports. */
+    OFPC_ARP_MATCH_IP   = 1 << 7,  /* Match IP addresses in ARP pkts. */
+    OFPC_PORT_BLOCKED   = 1 << 8   /* Switch will block looping ports. */
 };
 
 /* Flags to indicate behavior of the physical port.  These flags are
@@ -1061,7 +1061,7 @@
     uint8_t data[0];          /* Variable-length data.  Interpreted based
                                  on the type and code.  No padding. */
 };
-OFP_ASSERT(sizeof(struct ofp_error_msg) == 12);
+OFP_ASSERT(sizeof(struct ofp_error_experimenter_msg) == 16);
 
 enum ofp_stats_types {
     /* Description of this OpenFlow switch.