From: Alexander Duyck Date: Fri, 12 Sep 2008 03:17:05 +0000 (-0700) Subject: vlan: vlan device not reading gso max size of parent. X-Git-Tag: v2.6.28-rc1~717^2~290 X-Git-Url: https://openfabrics.org/gitweb/?a=commitdiff_plain;h=1ae4be22f64326a6784acd7083b9590c9f4215a2;p=~emulex%2Finfiniband.git vlan: vlan device not reading gso max size of parent. The vlan devices are not reading the gso max size of the parent device. As a result devices that do not support 64K max gso size are currently failing. This issue is seen on 2.6.26 kernels as well and the same patch should be able to be applied without any issues. Signed-off-by: Alexander Duyck Signed-off-by: Jeff Kirsher Signed-off-by: David S. Miller --- diff --git a/net/8021q/vlan.c b/net/8021q/vlan.c index b661f47bf10..f0e335aa20d 100644 --- a/net/8021q/vlan.c +++ b/net/8021q/vlan.c @@ -394,6 +394,7 @@ static void vlan_transfer_features(struct net_device *dev, vlandev->features &= ~dev->vlan_features; vlandev->features |= dev->features & dev->vlan_features; + vlandev->gso_max_size = dev->gso_max_size; if (old_features != vlandev->features) netdev_features_change(vlandev); diff --git a/net/8021q/vlan_dev.c b/net/8021q/vlan_dev.c index 4bf014e51f8..97688cdb550 100644 --- a/net/8021q/vlan_dev.c +++ b/net/8021q/vlan_dev.c @@ -607,6 +607,7 @@ static int vlan_dev_init(struct net_device *dev) (1<<__LINK_STATE_PRESENT); dev->features |= real_dev->features & real_dev->vlan_features; + dev->gso_max_size = real_dev->gso_max_size; /* ipv6 shared card related stuff */ dev->dev_id = real_dev->dev_id;