vlan: Pass SIOC[SG]HWTSTAMP ioctls to real device

This allows applications to enable hardware timestamping without being aware
of it being a vlan device and figuring out the real device.

Signed-off-by: Stefan Sørensen <[email protected]>
Signed-off-by: David S. Miller <[email protected]>

diff --git a/net/8021q/vlan_dev.c b/net/8021q/vlan_dev.c
index ad2ac3c003988741c066c2bb467c2abc4a523c5a..9d0223b16b46f935db039d58154942725c990f08 100644 (file)
--- a/net/8021q/vlan_dev.c
+++ b/net/8021q/vlan_dev.c
@@ -385,6 +385,8 @@ static int vlan_dev_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
        case SIOCGMIIPHY:
        case SIOCGMIIREG:
        case SIOCSMIIREG:
+       case SIOCSHWTSTAMP:
+       case SIOCGHWTSTAMP:
                if (netif_device_present(real_dev) && ops->ndo_do_ioctl)
                        err = ops->ndo_do_ioctl(real_dev, &ifrr, cmd);
                break;