ofproto-dpif: Lock the expirable list.

[sliver-openvswitch.git] / ofproto / ofproto-provider.h

diff --git a/ofproto/ofproto-provider.h b/ofproto/ofproto-provider.h
index 75bcefc..68f4a80 100644 (file)
--- a/ofproto/ofproto-provider.h
+++ b/ofproto/ofproto-provider.h
@@ -76,7 +76,9 @@ struct ofproto {
 
     /* Optimisation for flow expiry.
      * These flows should all be present in tables. */
-    struct list expirable;      /* Expirable 'struct rule"s in all tables. */
+    struct ovs_mutex expirable_mutex;
+    struct list expirable OVS_GUARDED; /* Expirable 'struct rule"s in all
+                                          tables. */
 
     /* Meter table.
      * OpenFlow meters start at 1.  To avoid confusion we leave the first