| Jozsef Kadlecsik | 5b1158e | 2006-12-02 22:07:13 -0800 | [diff] [blame] | 1 | #ifndef _NF_NAT_CORE_H |
| 2 | #define _NF_NAT_CORE_H |
| 3 | #include <linux/list.h> |
| 4 | #include <net/netfilter/nf_conntrack.h> |
| 5 | |
| 6 | /* This header used to share core functionality between the standalone |
| 7 | NAT module, and the compatibility layer's use of NAT for masquerading. */ |
| 8 | |
| 9 | extern unsigned int nf_nat_packet(struct nf_conn *ct, |
| 10 | enum ip_conntrack_info ctinfo, |
| 11 | unsigned int hooknum, |
| 12 | struct sk_buff **pskb); |
| 13 | |
| 14 | extern int nf_nat_icmp_reply_translation(struct nf_conn *ct, |
| 15 | enum ip_conntrack_info ctinfo, |
| 16 | unsigned int hooknum, |
| 17 | struct sk_buff **pskb); |
| 18 | |
| 19 | static inline int nf_nat_initialized(struct nf_conn *ct, |
| 20 | enum nf_nat_manip_type manip) |
| 21 | { |
| 22 | if (manip == IP_NAT_MANIP_SRC) |
| 23 | return test_bit(IPS_SRC_NAT_DONE_BIT, &ct->status); |
| 24 | else |
| 25 | return test_bit(IPS_DST_NAT_DONE_BIT, &ct->status); |
| 26 | } |
| 27 | #endif /* _NF_NAT_CORE_H */ |