Option to forward BPDU (Ethernet control class) frames

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

diff --git a/vswitchd/bridge.c b/vswitchd/bridge.c
index 94668a7..d99d6a1 100644 (file)
--- a/vswitchd/bridge.c
+++ b/vswitchd/bridge.c
@@ -150,6 +150,7 @@ static void bridge_refresh_ofp_port(struct bridge *);
 static void bridge_configure_datapath_id(struct bridge *);
 static void bridge_configure_flow_eviction_threshold(struct bridge *);
 static void bridge_configure_netflow(struct bridge *);
+static void bridge_configure_forward_bpdu(struct bridge *);
 static void bridge_configure_sflow(struct bridge *, int *sflow_bridge_number);
 static void bridge_configure_remotes(struct bridge *,
                                      const struct sockaddr_in *managers,
@@ -414,6 +415,7 @@ bridge_reconfigure(const struct ovsrec_open_vswitch *ovs_cfg)
         bridge_configure_mirrors(br);
         bridge_configure_datapath_id(br);
         bridge_configure_flow_eviction_threshold(br);
+        bridge_configure_forward_bpdu(br);
         bridge_configure_remotes(br, managers, n_managers);
         bridge_configure_netflow(br);
         bridge_configure_sflow(br, &sflow_bridge_number);
@@ -982,6 +984,20 @@ bridge_configure_flow_eviction_threshold(struct bridge *br)
     ofproto_set_flow_eviction_threshold(br->ofproto, threshold);
 }
 
+/* Set forward BPDU option. */
+static void
+bridge_configure_forward_bpdu(struct bridge *br)
+{
+    const char *forward_bpdu_str;
+    bool forward_bpdu = false;
+
+    forward_bpdu_str = bridge_get_other_config(br->cfg, "forward-bpdu");
+    if (forward_bpdu_str && !strcmp(forward_bpdu_str, "true")) {
+        forward_bpdu = true;
+    }
+    ofproto_set_forward_bpdu(br->ofproto, forward_bpdu);
+}
+
 static void
 bridge_pick_local_hw_addr(struct bridge *br, uint8_t ea[ETH_ADDR_LEN],
                           struct iface **hw_addr_iface)