int __br_vlan_filter_toggle(struct net_bridge *br, unsigned long val)
{
+ struct switchdev_attr attr = {
+ .orig_dev = br->dev,
+ .id = SWITCHDEV_ATTR_ID_BRIDGE_VLAN_FILTERING,
+ .flags = SWITCHDEV_F_SKIP_EOPNOTSUPP,
+ .u.vlan_filtering = val,
+ };
+ int err;
+
if (br->vlan_enabled == val)
return 0;
+ err = switchdev_port_attr_set(br->dev, &attr);
+ if (err && err != -EOPNOTSUPP)
+ return err;
+
br->vlan_enabled = val;
br_manage_promisc(br);
recalculate_group_addr(br);
int br_vlan_filter_toggle(struct net_bridge *br, unsigned long val)
{
+ int err;
+
if (!rtnl_trylock())
return restart_syscall();
- __br_vlan_filter_toggle(br, val);
+ err = __br_vlan_filter_toggle(br, val);
rtnl_unlock();
- return 0;
+ return err;
}
int __br_vlan_set_proto(struct net_bridge *br, __be16 proto)
int nbp_vlan_init(struct net_bridge_port *p)
{
+ struct switchdev_attr attr = {
+ .orig_dev = p->br->dev,
+ .id = SWITCHDEV_ATTR_ID_BRIDGE_VLAN_FILTERING,
+ .flags = SWITCHDEV_F_SKIP_EOPNOTSUPP,
+ .u.vlan_filtering = p->br->vlan_enabled,
+ };
struct net_bridge_vlan_group *vg;
int ret = -ENOMEM;
if (!vg)
goto out;
+ ret = switchdev_port_attr_set(p->dev, &attr);
+ if (ret && ret != -EOPNOTSUPP)
+ goto err_vlan_enabled;
+
ret = rhashtable_init(&vg->vlan_hash, &br_vlan_rht_params);
if (ret)
goto err_rhtbl;
RCU_INIT_POINTER(p->vlgrp, NULL);
synchronize_rcu();
rhashtable_destroy(&vg->vlan_hash);
+err_vlan_enabled:
err_rhtbl:
kfree(vg);