diff options
| -rw-r--r-- | net/8021q/vlan.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/net/8021q/vlan.c b/net/8021q/vlan.c index 1f6d31670bc7..91e412b0ab00 100644 --- a/net/8021q/vlan.c +++ b/net/8021q/vlan.c @@ -578,6 +578,14 @@ static int vlan_device_event(struct notifier_block *unused, unsigned long event, if (!vlandev) continue; + if (netif_carrier_ok(dev)) { + if (!netif_carrier_ok(vlandev)) + netif_carrier_on(vlandev); + } else { + if (netif_carrier_ok(vlandev)) + netif_carrier_off(vlandev); + } + if ((vlandev->state & VLAN_LINK_STATE_MASK) != flgs) { vlandev->state = (vlandev->state &~ VLAN_LINK_STATE_MASK) | flgs; |