search for: handle_bridg

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2007 Apr 18
1
[Bridge] Information needed about bridge c code
Hello, i need to write a little personal patch in the bridge code. For this patch, i need to know the original src and dst mac addresses of the packet incoming to the bridge. As i work on a brouter (some packets are bridged, some are routed based on ebtable rules), packets that are routed have their mac addresses modified by the IP stack). I put a software probe in br_input.c::br_handle_frame( ),
2007 Apr 18
4
[Bridge] [PATCH/RFC] Let {ip, arp}tables "see" bridged VLAN tagged {I, AR}P packets
...8021Q_MODULE) +#ifdef CONFIG_BRIDGE_NETFILTER +/* net/bridge/br_netfilter.c needs the address of vlan_dev_hard_start_xmit */ +int (*vlan_dev_hard_start_xmit_p)(struct sk_buff *skb, struct net_device *dev); +#endif +#endif + int (*br_handle_frame_hook)(struct sk_buff *skb); static __inline__ int handle_bridge(struct sk_buff *skb, --- linux-2.6.0-test6/include/linux/if_vlan.h Sun Sep 28 02:50:10 2003 +++ linux-2.6.0-test6-new/include/linux/if_vlan.h Sun Oct 5 21:56:15 2003 @@ -54,6 +54,12 @@ struct vlan_hdr { #define VLAN_VID_MASK 0xfff +#ifdef CONFIG_BRIDGE_NETFILTER +extern int (*vlan_dev_hard_s...