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authorPatrick McHardy <kaber@trash.net>2013-04-19 02:04:30 +0000
committerDavid S. Miller <davem@davemloft.net>2013-04-19 14:46:06 -0400
commit86a9bad3ab6b6f858fd4443b48738cabbb6d094c (patch)
tree21d41b1c81e0f3e53ac4004627a8c9588099fea1 /net/bridge
parent1fd9b1fc310314911f66d2f14a8e4f0ef37bf47b (diff)
downloadlinux-86a9bad3ab6b6f858fd4443b48738cabbb6d094c.tar.gz
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/bridge')
-rw-r--r--net/bridge/br_netfilter.c2
-rw-r--r--net/bridge/br_vlan.c4
2 files changed, 3 insertions, 3 deletions
diff --git a/net/bridge/br_netfilter.c b/net/bridge/br_netfilter.c
index bd61bf5159c9..1ed75bfd8d1d 100644
--- a/net/bridge/br_netfilter.c
+++ b/net/bridge/br_netfilter.c
@@ -535,7 +535,7 @@ static struct net_device *brnf_get_logical_dev(struct sk_buff *skb, const struct
if (brnf_pass_vlan_indev == 0 || !vlan_tx_tag_present(skb))
return br;
- vlan = __vlan_find_dev_deep(br, htons(ETH_P_8021Q),
+ vlan = __vlan_find_dev_deep(br, skb->vlan_proto,
vlan_tx_tag_get(skb) & VLAN_VID_MASK);
return vlan ? vlan : br;
diff --git a/net/bridge/br_vlan.c b/net/bridge/br_vlan.c
index c3076e2c4294..bd58b45f5f90 100644
--- a/net/bridge/br_vlan.c
+++ b/net/bridge/br_vlan.c
@@ -175,7 +175,7 @@ struct sk_buff *br_handle_vlan(struct net_bridge *br,
* mac header.
*/
skb_push(skb, ETH_HLEN);
- skb = __vlan_put_tag(skb, skb->vlan_tci);
+ skb = __vlan_put_tag(skb, skb->vlan_proto, skb->vlan_tci);
if (!skb)
goto out;
/* put skb->data back to where it was */
@@ -217,7 +217,7 @@ bool br_allowed_ingress(struct net_bridge *br, struct net_port_vlans *v,
/* PVID is set on this port. Any untagged ingress
* frame is considered to belong to this vlan.
*/
- __vlan_hwaccel_put_tag(skb, pvid);
+ __vlan_hwaccel_put_tag(skb, htons(ETH_P_8021Q), pvid);
return true;
}