system_bridge_delif(&bst->dev, bm->dev.dev);
device_release(&bm->dev);
+ device_broadcast_event(&bst->dev, DEV_EVENT_TOPO_CHANGE);
+
return 0;
}
if (!bm->present)
return 0;
+ /* Disable IPv6 for bridge members */
+ if (!(bm->dev.dev->settings.flags & DEV_OPT_IPV6)) {
+ bm->dev.dev->settings.ipv6 = 0;
+ bm->dev.dev->settings.flags |= DEV_OPT_IPV6;
+ }
+
ret = device_claim(&bm->dev);
if (ret < 0)
goto error;
goto error;
}
+ device_broadcast_event(&bst->dev, DEV_EVENT_TOPO_CHANGE);
+
return 0;
error:
bm->present = true;
bst->n_present++;
- if (bst->dev.active)
- bridge_enable_member(bm);
- else if (bst->n_present == 1)
+ if (bst->n_present == 1)
device_set_present(&bst->dev, true);
+ if (bst->dev.active && !bridge_enable_member(bm)) {
+ /*
+ * Adding a bridge member can overwrite the bridge mtu
+ * in the kernel, apply the bridge settings in case the
+ * bridge mtu is set
+ */
+ system_if_apply_settings(&bst->dev, &bst->dev.settings,
+ DEV_OPT_MTU);
+ }
break;
case DEV_EVENT_REMOVE: