--- zzzz-none-000/linux-5.15.111/net/bridge/br.c	2023-05-11 14:00:40.000000000 +0000
+++ puma7-atom-6670-761/linux-5.15.111/net/bridge/br.c	2024-02-07 10:23:29.000000000 +0000
@@ -19,6 +19,10 @@
 
 #include "br_private.h"
 
+#ifdef CONFIG_TI_UNMANAGED_BRIDGE
+extern int ti_unmanaged_bridge_handler (struct net_device *dev, unsigned long event);
+#endif /* CONFIG_TI_UNMANAGED_BRIDGE */
+
 /*
  * Handle changes in state of network devices enslaved to a bridge.
  *
@@ -36,6 +40,13 @@
 	bool changed_addr;
 	int err;
 
+#ifdef CONFIG_TI_UNMANAGED_BRIDGE
+	if (ti_unmanaged_bridge_handler(dev, event) == 0)
+	{
+		return NOTIFY_DONE;
+	}
+#endif /* CONFIG_TI_UNMANAGED_BRIDGE */
+
 	if (dev->priv_flags & IFF_EBRIDGE) {
 		err = br_vlan_bridge_event(dev, event, ptr);
 		if (err)
@@ -407,6 +418,10 @@
 
 	brioctl_set(br_ioctl_stub);
 
+	err = br_flood_rl_init();
+	if (err)
+		goto err_out7;
+
 #if IS_ENABLED(CONFIG_ATM_LANE)
 	br_fdb_test_addr_hook = br_fdb_test_addr;
 #endif
@@ -417,8 +432,13 @@
 		"need this.\n");
 #endif
 
+#ifdef CONFIG_LTQ_MCAST_SNOOPING
+	br_mcast_snoop_init();
+#endif
 	return 0;
 
+err_out7:
+	br_netlink_fini();
 err_out6:
 	unregister_switchdev_blocking_notifier(&br_switchdev_blocking_notifier);
 err_out5:
@@ -439,6 +459,7 @@
 static void __exit br_deinit(void)
 {
 	stp_proto_unregister(&br_stp_proto);
+	br_flood_rl_fini();
 	br_netlink_fini();
 	unregister_switchdev_blocking_notifier(&br_switchdev_blocking_notifier);
 	unregister_switchdev_notifier(&br_switchdev_notifier);
@@ -453,6 +474,9 @@
 	br_fdb_test_addr_hook = NULL;
 #endif
 	br_fdb_fini();
+#ifdef CONFIG_LTQ_MCAST_SNOOPING
+	br_mcast_snoop_deinit();
+#endif
 }
 
 module_init(br_init)