ofproto-dpif: Cleanup STP on ports when disabled on their bridge.
[sliver-openvswitch.git] / ofproto / ofproto-dpif.c
index d5ada4c..53ca41e 100644 (file)
@@ -191,6 +191,8 @@ static struct ofbundle ofpp_none_bundle = {
 
 static void stp_run(struct ofproto_dpif *ofproto);
 static void stp_wait(struct ofproto_dpif *ofproto);
+static int set_stp_port(struct ofport *,
+                        const struct ofproto_port_stp_settings *);
 
 static bool ofbundle_includes_vlan(const struct ofbundle *, uint16_t vlan);
 
@@ -651,7 +653,7 @@ construct(struct ofproto *ofproto_, int *n_tablesp)
     ofproto->sflow = NULL;
     ofproto->stp = NULL;
     hmap_init(&ofproto->bundles);
-    ofproto->ml = mac_learning_create();
+    ofproto->ml = mac_learning_create(MAC_ENTRY_DEFAULT_IDLE_TIME);
     for (i = 0; i < MAX_MIRRORS; i++) {
         ofproto->mirrors[i] = NULL;
     }
@@ -1137,6 +1139,12 @@ set_stp(struct ofproto *ofproto_, const struct ofproto_stp_settings *s)
         stp_set_max_age(ofproto->stp, s->max_age);
         stp_set_forward_delay(ofproto->stp, s->fwd_delay);
     }  else {
+        struct ofport *ofport;
+
+        HMAP_FOR_EACH (ofport, hmap_node, &ofproto->up.ports) {
+            set_stp_port(ofport, NULL);
+        }
+
         stp_destroy(ofproto->stp);
         ofproto->stp = NULL;
     }
@@ -2133,6 +2141,13 @@ forward_bpdu_changed(struct ofproto *ofproto_)
     /* Revalidate cached flows whenever forward_bpdu option changes. */
     ofproto->need_revalidate = true;
 }
+
+static void
+set_mac_idle_time(struct ofproto *ofproto_, unsigned int idle_time)
+{
+    struct ofproto_dpif *ofproto = ofproto_dpif_cast(ofproto_);
+    mac_learning_set_idle_time(ofproto->ml, idle_time);
+}
 \f
 /* Ports. */
 
@@ -4331,11 +4346,9 @@ xlate_output_action__(struct action_xlate_ctx *ctx,
     case OFPP_CONTROLLER:
         compose_controller_action(ctx, max_len);
         break;
-    case OFPP_LOCAL:
-        compose_output_action(ctx, OFPP_LOCAL);
-        break;
     case OFPP_NONE:
         break;
+    case OFPP_LOCAL:
     default:
         if (port != ctx->flow.in_port) {
             compose_output_action(ctx, port);
@@ -5590,17 +5603,24 @@ ofproto_dpif_lookup(const char *name)
 
 static void
 ofproto_unixctl_fdb_flush(struct unixctl_conn *conn,
-                         const char *args, void *aux OVS_UNUSED)
+                          const char *args, void *aux OVS_UNUSED)
 {
     struct ofproto_dpif *ofproto;
 
-    ofproto = ofproto_dpif_lookup(args);
-    if (!ofproto) {
-        unixctl_command_reply(conn, 501, "no such bridge");
-        return;
+    if (args[0] != '\0') {
+        ofproto = ofproto_dpif_lookup(args);
+        if (!ofproto) {
+            unixctl_command_reply(conn, 501, "no such bridge");
+            return;
+        }
+        mac_learning_flush(ofproto->ml);
+        ofproto->need_revalidate = true;
+    } else {
+        HMAP_FOR_EACH (ofproto, all_ofproto_dpifs_node, &all_ofproto_dpifs) {
+            mac_learning_flush(ofproto->ml);
+            ofproto->need_revalidate = true;
+        }
     }
-    mac_learning_flush(ofproto->ml);
-    ofproto->need_revalidate = true;
 
     unixctl_command_reply(conn, 200, "table successfully flushed");
 }
@@ -5624,7 +5644,8 @@ ofproto_unixctl_fdb_show(struct unixctl_conn *conn,
         struct ofbundle *bundle = e->port.p;
         ds_put_format(&ds, "%5d  %4d  "ETH_ADDR_FMT"  %3d\n",
                       ofbundle_get_a_port(bundle)->odp_port,
-                      e->vlan, ETH_ADDR_ARGS(e->mac), mac_entry_age(e));
+                      e->vlan, ETH_ADDR_ARGS(e->mac),
+                      mac_entry_age(ofproto->ml, e));
     }
     unixctl_command_reply(conn, 200, ds_cstr(&ds));
     ds_destroy(&ds);
@@ -5865,8 +5886,8 @@ ofproto_dpif_unixctl_init(void)
     unixctl_command_register("ofproto/trace",
                       "bridge {tun_id in_port packet | odp_flow [-generate]}",
                       ofproto_unixctl_trace, NULL);
-    unixctl_command_register("fdb/flush", "bridge", ofproto_unixctl_fdb_flush,
-                             NULL);
+    unixctl_command_register("fdb/flush", "[bridge]",
+                             ofproto_unixctl_fdb_flush, NULL);
     unixctl_command_register("fdb/show", "bridge", ofproto_unixctl_fdb_show,
                              NULL);
     unixctl_command_register("ofproto/clog", "", ofproto_dpif_clog, NULL);
@@ -6072,5 +6093,6 @@ const struct ofproto_class ofproto_dpif_class = {
     set_flood_vlans,
     is_mirror_output_bundle,
     forward_bpdu_changed,
+    set_mac_idle_time,
     set_realdev,
 };