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Diffstat (limited to 'net/bridge/br_vlan.c')
-rw-r--r--net/bridge/br_vlan.c31
1 files changed, 29 insertions, 2 deletions
diff --git a/net/bridge/br_vlan.c b/net/bridge/br_vlan.c
index 1394da636..85e43af4a 100644
--- a/net/bridge/br_vlan.c
+++ b/net/bridge/br_vlan.c
@@ -73,6 +73,7 @@ static int __vlan_vid_add(struct net_device *dev, struct net_bridge *br,
u16 vid, u16 flags)
{
struct switchdev_obj_port_vlan v = {
+ .obj.orig_dev = dev,
.obj.id = SWITCHDEV_OBJ_ID_PORT_VLAN,
.flags = flags,
.vid_begin = vid,
@@ -120,6 +121,7 @@ static int __vlan_vid_del(struct net_device *dev, struct net_bridge *br,
u16 vid)
{
struct switchdev_obj_port_vlan v = {
+ .obj.orig_dev = dev,
.obj.id = SWITCHDEV_OBJ_ID_PORT_VLAN,
.vid_begin = vid,
.vid_end = vid,
@@ -624,9 +626,21 @@ void br_recalculate_fwd_mask(struct net_bridge *br)
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);
@@ -637,13 +651,15 @@ int __br_vlan_filter_toggle(struct net_bridge *br, unsigned long val)
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)
@@ -891,6 +907,12 @@ err_rhtbl:
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;
@@ -898,6 +920,10 @@ int nbp_vlan_init(struct net_bridge_port *p)
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;
@@ -917,6 +943,7 @@ err_vlan_add:
RCU_INIT_POINTER(p->vlgrp, NULL);
synchronize_rcu();
rhashtable_destroy(&vg->vlan_hash);
+err_vlan_enabled:
err_rhtbl:
kfree(vg);