Gitweb:     
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=6ab3b487db77fa98a24560f11a5a8e744b98d877
Commit:     6ab3b487db77fa98a24560f11a5a8e744b98d877
Parent:     dde655c9df02ee07ed090dfdb7ae8741bf299e14
Author:     Joonwoo Park <[EMAIL PROTECTED]>
AuthorDate: Thu Nov 29 22:16:41 2007 +1100
Committer:  Herbert Xu <[EMAIL PROTECTED]>
CommitDate: Thu Nov 29 22:16:41 2007 +1100

    [VLAN]: Fix nested VLAN transmit bug
    
    Fix misbehavior of vlan_dev_hard_start_xmit() for recursive encapsulations.
    
    Signed-off-by: Joonwoo Park <[EMAIL PROTECTED]>
    Signed-off-by: Herbert Xu <[EMAIL PROTECTED]>
---
 net/8021q/vlan_dev.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/net/8021q/vlan_dev.c b/net/8021q/vlan_dev.c
index 7a36878..4f99bb8 100644
--- a/net/8021q/vlan_dev.c
+++ b/net/8021q/vlan_dev.c
@@ -462,7 +462,8 @@ int vlan_dev_hard_start_xmit(struct sk_buff *skb, struct 
net_device *dev)
         * OTHER THINGS LIKE FDDI/TokenRing/802.3 SNAPs...
         */
 
-       if (veth->h_vlan_proto != htons(ETH_P_8021Q)) {
+       if (veth->h_vlan_proto != htons(ETH_P_8021Q) ||
+               VLAN_DEV_INFO(dev)->flags & VLAN_FLAG_REORDER_HDR) {
                int orig_headroom = skb_headroom(skb);
                unsigned short veth_TCI;
 
-
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