+ blobmsg_parse(device_attr_list.params, __DEV_ATTR_MAX, tb_dev,
+ blob_data(attr), blob_len(attr));
+ blobmsg_parse(bridge_attrs, __BRIDGE_ATTR_MAX, tb_br,
+ blob_data(attr), blob_len(attr));
+
+ bst->ifnames = tb_br[BRIDGE_ATTR_IFNAME];
+ device_init_settings(dev, tb_dev);
+ bridge_apply_settings(bst, tb_br);
+
+ if (bst->config_data) {
+ struct blob_attr *otb_dev[__DEV_ATTR_MAX];
+ struct blob_attr *otb_br[__BRIDGE_ATTR_MAX];
+
+ blobmsg_parse(device_attr_list.params, __DEV_ATTR_MAX, otb_dev,
+ blob_data(bst->config_data), blob_len(bst->config_data));
+
+ diff = 0;
+ config_diff(tb_dev, otb_dev, &device_attr_list, &diff);
+ if (diff & ~(1 << DEV_ATTR_IFNAME))
+ ret = DEV_CONFIG_RESTART;
+
+ blobmsg_parse(bridge_attrs, __BRIDGE_ATTR_MAX, otb_br,
+ blob_data(bst->config_data), blob_len(bst->config_data));
+
+ diff = 0;
+ config_diff(tb_br, otb_br, &bridge_attr_list, &diff);
+ if (diff & ~(1 << BRIDGE_ATTR_IFNAME))
+ ret = DEV_CONFIG_RESTART;
+
+ bridge_config_init(dev);
+ }
+
+ bst->config_data = attr;
+ return ret;
+}
+
+static struct device *
+bridge_create(const char *name, struct blob_attr *attr)
+{
+ struct bridge_state *bst;
+ struct device *dev = NULL;
+
+ bst = calloc(1, sizeof(*bst));
+ if (!bst)
+ return NULL;
+
+ dev = &bst->dev;
+ device_init(dev, &bridge_device_type, name);
+ dev->config_pending = true;
+
+ bst->set_state = dev->set_state;
+ dev->set_state = bridge_set_state;
+
+ dev->hotplug_ops = &bridge_ops;
+
+ vlist_init(&bst->members, avl_strcmp, bridge_member_update);
+ bst->members.keep_old = true;
+ bridge_reload(dev, attr);
+
+ return dev;