Displaying 2 results from an estimated 2 matches for "br_nf_pre_routing_finish_bridg".
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br_nf_pre_routing_finish_bridge
2011 Dec 22
8
[Bug 765] New: Netfilter crash on bridged/TAP device on 2.6.38 & 3.0 kernels
..._hdr
tap02163e496dfb: tap vnet_hdr
tap02163e4f4369: tap vnet_hdr
tap02163e50bee1: tap vnet_hdr
KVM VM's are connected through TAP devices to external network.
We periodically hit the following crash in netfilter in all the 3 linux kernel
variants.
[ 5445.359446] [<ffffffffa0395200>] ?
br_nf_pre_routing_finish_bridge+0x60/0xd0 [bridge]
[ 5445.372671] [<ffffffffa0396808>] br_nf_pre_routing_finish+0x328/0x360
[bridge]
[ 5445.385984] [<ffffffffa0396b96>] br_nf_pre_routing+0x356/0x370 [bridge]
[ 5445.393255] [<ffffffff815165d5>] nf_iterate+0x85/0xc0
[ 5445.400827] [<ffffffffa038ffd0>] ?...
2007 Apr 18
4
[Bridge] [PATCH/RFC] Let {ip, arp}tables "see" bridged VLAN tagged {I, AR}P packets
...>dev = nf_bridge->physindev;
clear_cb(skb);
+ if (skb->protocol ==
+ __constant_htons(ETH_P_8021Q)) {
+ skb_push(skb, VLAN_HLEN);
+ skb->nh.raw -= VLAN_HLEN;
+ }
NF_HOOK_THRESH(PF_BRIDGE, NF_BR_PRE_ROUTING,
skb, skb->dev, NULL,
br_nf_pre_routing_finish_bridge,
@@ -202,6 +225,10 @@ bridged_dnat:
clear_cb(skb);
skb->dev = nf_bridge->physindev;
+ if (skb->protocol == __constant_htons(ETH_P_8021Q)) {
+ skb_push(skb, VLAN_HLEN);
+ skb->nh.raw -= VLAN_HLEN;
+ }
NF_HOOK_THRESH(PF_BRIDGE, NF_BR_PRE_ROUTING, skb, skb->dev, NULL,...