projects / linux-2.6-block.git / blame
| Commit | Line | Data |
|---|---|---|
| 1da177e4 LT |
1 | /* IPv4-specific defines for netfilter. |
| 2 | * (C)1998 Rusty Russell -- This code is GPL. | |
| 3 | */ | |
| 607ca46e DH |
4 | #ifndef __LINUX_IP_NETFILTER_H |
| 5 | #define __LINUX_IP_NETFILTER_H | |
| 1da177e4 | 6 | |
| 607ca46e | 7 | #include <uapi/linux/netfilter_ipv4.h> |
| 1da177e4 | 8 | |
| 7db9a51e PNA |
9 | /* Extra routing may needed on local out, as the QUEUE target never returns |
| 10 | * control to the table. | |
| 11 | */ | |
| 12 | struct ip_rt_info { | |
| 13 | __be32 daddr; | |
| 14 | __be32 saddr; | |
| 15 | u_int8_t tos; | |
| 16 | u_int32_t mark; | |
| 17 | }; | |
| 18 | ||
| 46d6c5ae | 19 | int ip_route_me_harder(struct net *net, struct sock *sk, struct sk_buff *skb, unsigned addr_type); |
| ef71fe27 | 20 | |
| ce388f45 PNA |
21 | struct nf_queue_entry; |
| 22 | ||
| ef71fe27 | 23 | #ifdef CONFIG_INET |
| a0f4ecf3 JP |
24 | __sum16 nf_ip_checksum(struct sk_buff *skb, unsigned int hook, |
| 25 | unsigned int dataoff, u_int8_t protocol); | |
| 3f87c08c PNA |
26 | int nf_ip_route(struct net *net, struct dst_entry **dst, struct flowi *fl, |
| 27 | bool strict); | |
| ef71fe27 PNA |
28 | #else |
| 29 | static inline __sum16 nf_ip_checksum(struct sk_buff *skb, unsigned int hook, | |
| 30 | unsigned int dataoff, u_int8_t protocol) | |
| 31 | { | |
| 32 | return 0; | |
| 33 | } | |
| 3f87c08c PNA |
34 | static inline int nf_ip_route(struct net *net, struct dst_entry **dst, |
| 35 | struct flowi *fl, bool strict) | |
| 36 | { | |
| 37 | return -EOPNOTSUPP; | |
| 38 | } | |
| ef71fe27 PNA |
39 | #endif /* CONFIG_INET */ |
| 40 | ||
| 1da177e4 | 41 | #endif /*__LINUX_IP_NETFILTER_H*/ |