1 /* IPv4-specific defines for netfilter. 2 * (C)1998 Rusty Russell -- This code is GPL. 3 */ 4 #ifndef __LINUX_IP_NETFILTER_H 5 #define __LINUX_IP_NETFILTER_H 6 7 #include <uapi/linux/netfilter_ipv4.h> 8 9 int ip_route_me_harder(struct sk_buff *skb, unsigned addr_type); 10 __sum16 nf_ip_checksum(struct sk_buff *skb, unsigned int hook, 11 unsigned int dataoff, u_int8_t protocol); 12 #endif /*__LINUX_IP_NETFILTER_H*/ 13