commit a6111d3c93d05bfaf3fbf70ed2a0b84cb0d65406
author Stefan Sørensen <stefan.sorensen@spectralink.com> Fri Jun 27 11:59:11 2014 +0200
committer David S. Miller <davem@davemloft.net> Mon Jul 07 16:57:26 2014 -0700
tree 93afe696badc503ec41b18a82fb5a54c100e2ff9
parent ae5c6c6d7bcadfbedefb5fc8ff0ebe2bfa83a0a1

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 <stefan.sorensen@spectralink.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

net/8021q/vlan_dev.c

diff --git a/net/8021q/vlan_dev.c b/net/8021q/vlan_dev.c
index ad2ac3c..9d0223b 100644
--- a/net/8021q/vlan_dev.c
+++ b/net/8021q/vlan_dev.c
@@ -385,6 +385,8 @@
 	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;