This patch fixes http://bugzilla.kernel.org/show_bug.cgi?id=8766
Is it possible?
BUG((veth->h_vlan_proto != htons(ETH_P_8021Q)) && !(VLAN_DEV_INFO(dev)->flags &
VLAN_FLAG_REORDER_HDR))
I'm afraid, queued packet before vconfig set_flag would do that.
Thanks.
Joonwoo
[NET]: Fix TX bug VLAN in VLAN
Fix misbehavior of vlan_dev_hard_start_xmit() for recursive encapsulations.
Signed-off-by: Joonwoo Park <[EMAIL PROTECTED]>
---
diff --git a/net/8021q/vlan_dev.c b/net/8021q/vlan_dev.c
index 7a36878..3e34990 100644
--- a/net/8021q/vlan_dev.c
+++ b/net/8021q/vlan_dev.c
@@ -454,7 +454,9 @@ int vlan_dev_hard_header(struct sk_buff *skb, struct
net_device *dev,
int vlan_dev_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
{
struct net_device_stats *stats = vlan_dev_get_stats(dev);
+#ifdef VLAN_DEBUG
struct vlan_ethhdr *veth = (struct vlan_ethhdr *)(skb->data);
+#endif
/* Handle non-VLAN frames if they are sent to us, for example by DHCP.
*
@@ -462,7 +464,7 @@ 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 (VLAN_DEV_INFO(dev)->flags & VLAN_FLAG_REORDER_HDR) {
int orig_headroom = skb_headroom(skb);
unsigned short veth_TCI;
---
-
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