From: Ben Pfaff <blp@nicira.com>
Date: Thu, 7 Oct 2010 17:08:21 +0000 (-0700)
Subject: ofproto: Factor conditional out of loop in send_flow_removed().
X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3b5876160405679bac9ff6832b6a36971e65afa2;p=openvswitch

ofproto: Factor conditional out of loop in send_flow_removed().
---

diff --git a/ofproto/ofproto.c b/ofproto/ofproto.c
index 6de30b39..ed7f5b09 100644
--- a/ofproto/ofproto.c
+++ b/ofproto/ofproto.c
@@ -4466,6 +4466,10 @@ send_flow_removed(struct ofproto *p, struct rule *rule,
     struct ofconn *prev;
     struct ofpbuf *buf = NULL;
 
+    if (!rule->send_flow_removed) {
+        return;
+    }
+
     /* We limit the maximum number of queued flow expirations it by accounting
      * them under the counter for replies.  That works because preventing
      * OpenFlow requests from being processed also prevents new flows from
@@ -4474,7 +4478,7 @@ send_flow_removed(struct ofproto *p, struct rule *rule,
 
     prev = NULL;
     LIST_FOR_EACH (ofconn, node, &p->all_conns) {
-        if (rule->send_flow_removed && rconn_is_connected(ofconn->rconn)
+        if (rconn_is_connected(ofconn->rconn)
             && ofconn_receives_async_msgs(ofconn)) {
             if (prev) {
                 queue_tx(ofpbuf_clone(buf), prev, prev->reply_counter);