1 #ifndef __LINUX_BRIDGE_NETFILTER_H 2 #define __LINUX_BRIDGE_NETFILTER_H 3 4 /* bridge-specific defines for netfilter. 5 */ 6 7 #include <linux/netfilter.h> 8 #include <linux/if_ether.h> 9 #include <linux/if_vlan.h> 10 #include <linux/if_pppox.h> 11 12 /* Bridge Hooks */ 13 /* After promisc drops, checksum checks. */ 14 #define NF_BR_PRE_ROUTING 0 15 /* If the packet is destined for this box. */ 16 #define NF_BR_LOCAL_IN 1 17 /* If the packet is destined for another interface. */ 18 #define NF_BR_FORWARD 2 19 /* Packets coming from a local process. */ 20 #define NF_BR_LOCAL_OUT 3 21 /* Packets about to hit the wire. */ 22 #define NF_BR_POST_ROUTING 4 23 /* Not really a hook, but used for the ebtables broute table */ 24 #define NF_BR_BROUTING 5 25 #define NF_BR_NUMHOOKS 6 26 27 #endif 28