Currently vlan devices don't have GRO by default as none of the Ethernet drivers add NETIF_F_GRO to their vlan_features.
As GRO is a software feature just propogate GRO from the real_dev in the vlan core. There is no need to have the drivers each add NETIF_F_GRO to their vlan_features. Signed-off-by: Brandon Philips <[email protected]> --- net/8021q/vlan_dev.c | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/net/8021q/vlan_dev.c b/net/8021q/vlan_dev.c index 3bccdd1..6fbc445 100644 --- a/net/8021q/vlan_dev.c +++ b/net/8021q/vlan_dev.c @@ -735,6 +735,7 @@ static int vlan_dev_init(struct net_device *dev) (1<<__LINK_STATE_DORMANT))) | (1<<__LINK_STATE_PRESENT); + dev->features |= real_dev->features & NETIF_F_GRO; dev->features |= real_dev->features & real_dev->vlan_features; dev->gso_max_size = real_dev->gso_max_size; -- 1.7.1 ------------------------------------------------------------------------------ Start uncovering the many advantages of virtual appliances and start using them to simplify application deployment and accelerate your shift to cloud computing. http://p.sf.net/sfu/novell-sfdev2dev _______________________________________________ E1000-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/e1000-devel To learn more about Intel® Ethernet, visit http://communities.intel.com/community/wired
