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authorElad Raz <eladr@mellanox.com>2016-01-06 13:01:06 +0100
committerDavid S. Miller <davem@davemloft.net>2016-01-06 14:42:40 -0500
commit6b72a770202a0ad843312436dd50ed4690d7cc65 (patch)
tree15289dac11149228c854d473ed304a3b32051ded /net/bridge
parent81435c33e062cbd4508da6f64655cb0967eeb65f (diff)
downloadlinux-6b72a770202a0ad843312436dd50ed4690d7cc65.tar.bz2
bridge: add vlan filtering change notification
Notifying hardware about bridge vlan-aware changes. Signed-off-by: Elad Raz <eladr@mellanox.com> Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/bridge')
-rw-r--r--net/bridge/br_vlan.c18
1 files changed, 16 insertions, 2 deletions
diff --git a/net/bridge/br_vlan.c b/net/bridge/br_vlan.c
index 66c4549efbbb..190fb3372ab5 100644
--- a/net/bridge/br_vlan.c
+++ b/net/bridge/br_vlan.c
@@ -626,9 +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);
@@ -639,13 +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)