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#ifndef _IP_NAT_CORE_H
#define _IP_NAT_CORE_H
#include <linux/list.h>
#include <linux/netfilter_ipv4/ip_conntrack.h>
/* This header used to share core functionality between the standalone
NAT module, and the compatibility layer's use of NAT for masquerading. */
extern int ip_nat_init(void);
extern void ip_nat_cleanup(void);
extern unsigned int nat_packet(struct ip_conntrack *ct,
enum ip_conntrack_info conntrackinfo,
unsigned int hooknum,
struct sk_buff **pskb);
extern int icmp_reply_translation(struct sk_buff **pskb,
struct ip_conntrack *ct,
enum ip_nat_manip_type manip,
enum ip_conntrack_dir dir);
#endif /* _IP_NAT_CORE_H */
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