ofproto: New function ofproto_refresh_rule().

[sliver-openvswitch.git] / ofproto / ofproto-dpif.c

diff --git a/ofproto/ofproto-dpif.c b/ofproto/ofproto-dpif.c
index 3648dd7..52e47c2 100644 (file)
--- a/ofproto/ofproto-dpif.c
+++ b/ofproto/ofproto-dpif.c
@@ -362,6 +362,18 @@ ofproto_dpif_flow_mod(struct ofproto_dpif *ofproto,
     ofproto_flow_mod(&ofproto->up, fm);
 }
 
+/* Resets the modified time for 'rule' or an equivalent rule. If 'rule' is not
+ * in the classifier, but an equivalent rule is, unref 'rule' and ref the new
+ * rule. Otherwise if 'rule' is no longer installed in the classifier,
+ * reinstall it.
+ *
+ * Returns the rule whose modified time has been reset. */
+struct rule_dpif *
+ofproto_dpif_refresh_rule(struct rule_dpif *rule)
+{
+    return rule_dpif_cast(ofproto_refresh_rule(&rule->up));
+}
+
 /* Appends 'pin' to the queue of "packet ins" to be sent to the controller.
  * Takes ownership of 'pin' and pin->packet. */
 void