--- openflow-2013-06-21-3.h	2015-07-23 09:54:17.504479377 -0700
+++ openflow-2012-06-26-2.h	2015-07-23 09:54:17.508479377 -0700
@@ -245,6 +245,7 @@
 /* Flags to configure the table. */
 enum ofp_table_config {
     OFPTC_DEPRECATED_MASK       = 3,       /* Deprecated bits */
+    OFPTC_EVICTION              = 4,  /* Authorise table to evict flows. */
     OFPTC_VACANCY_EVENTS        = 1 << 3,  /* Enable vacancy events. */
 };
 
@@ -1507,6 +1508,7 @@
     OFPRR_DELETE       = 2,     /* Evicted by a DELETE flow mod. */
     OFPRR_GROUP_DELETE = 3,     /* Group was removed. */
     OFPRR_METER_DELETE = 4,     /* Meter was removed. */
+    OFPRR_EVICTION     = 5,     /* Switch eviction to free resources. */
 };
 
 /* Flow removed (datapath -> controller). */