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vlan: introduce *vlan_hwaccel_push_inside helpers

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Use them to push skb->vlan_tci into the payload and avoid code
duplication.

Signed-off-by: Jiri Pirko <jiri@resnulli.us>
Acked-by: Pravin B Shelar <pshelar@nicira.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Jiri Pirko
2014-11-19 14:04:59 +01:00
committed by David S. Miller
parent 62749e2cb3
commit 5968250c86
7 changed files with 51 additions and 44 deletions
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11
net/ipv4/geneve.c
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@@ -131,14 +131,9 @@ int geneve_xmit_skb(struct geneve_sock *gs, struct rtable *rt,
if (unlikely(err))
return err;
if (vlan_tx_tag_present(skb)) {
skb = vlan_insert_tag_set_proto(skb, skb->vlan_proto,
vlan_tx_tag_get(skb));
if (unlikely(!skb)
return -ENOMEM;
skb->vlan_tci = 0;
}
skb = vlan_hwaccel_push_inside(skb);
if (unlikely(!skb))
return -ENOMEM;
gnvh = (struct genevehdr *)__skb_push(skb, sizeof(*gnvh) + opt_len);
geneve_build_header(gnvh, tun_flags, vni, opt_len, opt);