3 #include <linux/list.h>
4 #include <linux/netfilter_ipv4/ip_conntrack.h>
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 extern int ip_nat_init(void);
9 extern void ip_nat_cleanup(void);
11 extern unsigned int nat_packet(struct ip_conntrack *ct,
12 enum ip_conntrack_info conntrackinfo,
14 struct sk_buff **pskb);
16 extern int icmp_reply_translation(struct sk_buff **pskb,
17 struct ip_conntrack *ct,
18 enum ip_nat_manip_type manip,
19 enum ip_conntrack_dir dir);
20 #endif /* _IP_NAT_CORE_H */