diff --git a/net/8021q/vlan_dev.c b/net/8021q/vlan_dev.c
index ad2ac3c003988741c066c2bb467c2abc4a523c5a..9d0223b16b46f935db039d58154942725c990f08 100644
--- 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;