aboutsummaryrefslogtreecommitdiffstats
path: root/net/bridge/br_vlan.c
diff options
context:
space:
mode:
Diffstat (limited to 'net/bridge/br_vlan.c')
-rw-r--r--net/bridge/br_vlan.c29
1 files changed, 16 insertions, 13 deletions
diff --git a/net/bridge/br_vlan.c b/net/bridge/br_vlan.c
index 021cc9f66804..f5b2aeebbfe9 100644
--- a/net/bridge/br_vlan.c
+++ b/net/bridge/br_vlan.c
@@ -1053,7 +1053,6 @@ int br_vlan_init(struct net_bridge *br)
{
struct net_bridge_vlan_group *vg;
int ret = -ENOMEM;
- bool changed;
vg = kzalloc(sizeof(*vg), GFP_KERNEL);
if (!vg)
@@ -1068,17 +1067,10 @@ int br_vlan_init(struct net_bridge *br)
br->vlan_proto = htons(ETH_P_8021Q);
br->default_pvid = 1;
rcu_assign_pointer(br->vlgrp, vg);
- ret = br_vlan_add(br, 1,
- BRIDGE_VLAN_INFO_PVID | BRIDGE_VLAN_INFO_UNTAGGED |
- BRIDGE_VLAN_INFO_BRENTRY, &changed, NULL);
- if (ret)
- goto err_vlan_add;
out:
return ret;
-err_vlan_add:
- vlan_tunnel_deinit(vg);
err_tunnel_init:
rhashtable_destroy(&vg->vlan_hash);
err_rhtbl:
@@ -1464,13 +1456,23 @@ static void nbp_vlan_set_vlan_dev_state(struct net_bridge_port *p, u16 vid)
}
/* Must be protected by RTNL. */
-void br_vlan_bridge_event(struct net_device *dev, unsigned long event,
- void *ptr)
+int br_vlan_bridge_event(struct net_device *dev, unsigned long event, void *ptr)
{
struct netdev_notifier_changeupper_info *info;
- struct net_bridge *br;
+ struct net_bridge *br = netdev_priv(dev);
+ bool changed;
+ int ret = 0;
switch (event) {
+ case NETDEV_REGISTER:
+ ret = br_vlan_add(br, br->default_pvid,
+ BRIDGE_VLAN_INFO_PVID |
+ BRIDGE_VLAN_INFO_UNTAGGED |
+ BRIDGE_VLAN_INFO_BRENTRY, &changed, NULL);
+ break;
+ case NETDEV_UNREGISTER:
+ br_vlan_delete(br, br->default_pvid);
+ break;
case NETDEV_CHANGEUPPER:
info = ptr;
br_vlan_upper_change(dev, info->upper_dev, info->linking);
@@ -1478,12 +1480,13 @@ void br_vlan_bridge_event(struct net_device *dev, unsigned long event,
case NETDEV_CHANGE:
case NETDEV_UP:
- br = netdev_priv(dev);
if (!br_opt_get(br, BROPT_VLAN_BRIDGE_BINDING))
- return;
+ break;
br_vlan_link_state_change(dev, br);
break;
}
+
+ return ret;
}
/* Must be protected by RTNL. */