diff options
| author | Patrick McHardy <kaber@trash.net> | 2013-04-19 02:04:30 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2013-04-19 14:46:06 -0400 |
| commit | 86a9bad3ab6b6f858fd4443b48738cabbb6d094c (patch) | |
| tree | 21d41b1c81e0f3e53ac4004627a8c9588099fea1 /net/core/dev.c | |
| parent | 1fd9b1fc310314911f66d2f14a8e4f0ef37bf47b (diff) | |
| download | blackbird-op-linux-86a9bad3ab6b6f858fd4443b48738cabbb6d094c.tar.gz blackbird-op-linux-86a9bad3ab6b6f858fd4443b48738cabbb6d094c.zip | |
net: vlan: add protocol argument to packet tagging functions
Add a protocol argument to the VLAN packet tagging functions. In case of HW
tagging, we need that protocol available in the ndo_start_xmit functions,
so it is stored in a new field in the skb. The new field fits into a hole
(on 64 bit) and doesn't increase the sks's size.
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/core/dev.c')
| -rw-r--r-- | net/core/dev.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/net/core/dev.c b/net/core/dev.c index 07a8e9dc43fc..3a12ee132b59 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -2482,8 +2482,9 @@ int dev_hard_start_xmit(struct sk_buff *skb, struct net_device *dev, features = netif_skb_features(skb); if (vlan_tx_tag_present(skb) && - !(features & NETIF_F_HW_VLAN_CTAG_TX)) { - skb = __vlan_put_tag(skb, vlan_tx_tag_get(skb)); + !vlan_hw_offload_capable(features, skb->vlan_proto)) { + skb = __vlan_put_tag(skb, skb->vlan_proto, + vlan_tx_tag_get(skb)); if (unlikely(!skb)) goto out; |
