vswitchd: Add external_ids to Flow_Table table in database schema.

[sliver-openvswitch.git] / vswitchd / bridge.c

diff --git a/vswitchd/bridge.c b/vswitchd/bridge.c
index 0f7ca84..db85856 100644 (file)
--- a/vswitchd/bridge.c
+++ b/vswitchd/bridge.c
@@ -165,6 +165,11 @@ static uint64_t connectivity_seqno = LLONG_MIN;
 #define IFACE_STATS_INTERVAL (5 * 1000) /* In milliseconds. */
 static long long int iface_stats_timer = LLONG_MIN;
 
+/* Set to true to allow experimental use of OpenFlow 1.4.
+ * This is false initially because OpenFlow 1.4 is not yet safe to use: it can
+ * abort due to unimplemented features. */
+static bool allow_of14;
+
 /* In some datapaths, creating and destroying OpenFlow ports can be extremely
  * expensive.  This can cause bridge_reconfigure() to take a long time during
  * which no other work can be done.  To deal with this problem, we limit port
@@ -425,6 +430,14 @@ bridge_exit(void)
     ovsdb_idl_destroy(idl);
 }
 
+/* Enables use of OpenFlow 1.4.  This is off by default because OpenFlow 1.4 is
+ * not yet safe to use: it can abort due to unimplemented features. */
+void
+bridge_enable_of14(void)
+{
+    allow_of14 = true;
+}
+
 /* Looks at the list of managers in 'ovs_cfg' and extracts their remote IP
  * addresses and ports into '*managersp' and '*n_managersp'.  The caller is
  * responsible for freeing '*managersp' (with free()).
@@ -493,6 +506,8 @@ bridge_reconfigure(const struct ovsrec_open_vswitch *ovs_cfg)
 
     ofproto_set_flow_limit(smap_get_int(&ovs_cfg->other_config, "flow-limit",
                                         OFPROTO_FLOW_LIMIT_DEFAULT));
+    ofproto_set_max_idle(smap_get_int(&ovs_cfg->other_config, "max-idle",
+                                      OFPROTO_MAX_IDLE_DEFAULT));
 
     ofproto_set_threads(
         smap_get_int(&ovs_cfg->other_config, "n-handler-threads", 0),
@@ -913,11 +928,17 @@ bridge_configure_datapath_id(struct bridge *br)
 static uint32_t
 bridge_get_allowed_versions(struct bridge *br)
 {
+    uint32_t allowed_versions;
+
     if (!br->cfg->n_protocols)
         return 0;
 
-    return ofputil_versions_from_strings(br->cfg->protocols,
-                                         br->cfg->n_protocols);
+    allowed_versions = ofputil_versions_from_strings(br->cfg->protocols,
+                                                     br->cfg->n_protocols);
+    if (!allow_of14) {
+        allowed_versions &= ~(1u << OFP14_VERSION);
+    }
+    return allowed_versions;
 }
 
 /* Set NetFlow configuration on 'br'. */
@@ -1305,7 +1326,7 @@ bridge_configure_stp(struct bridge *br)
             }
         }
 
-        if (bitmap_scan(port_num_bitmap, 0, STP_MAX_PORTS) != STP_MAX_PORTS
+        if (bitmap_scan(port_num_bitmap, 1, 0, STP_MAX_PORTS) != STP_MAX_PORTS
                     && port_num_counter) {
             VLOG_ERR("bridge %s: must manually configure all STP port "
                      "IDs or none, disabling", br->name);
@@ -4090,7 +4111,7 @@ collect_splinter_vlans(const struct ovsrec_open_vswitch *ovs_cfg)
 
     sset_destroy(&splinter_ifaces);
 
-    if (bitmap_scan(splinter_vlans, 0, 4096) >= 4096) {
+    if (bitmap_scan(splinter_vlans, 1, 0, 4096) >= 4096) {
         free(splinter_vlans);
         return NULL;
     }