include/linux/netfilter_ipv4.h

   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 extern int ip_route_me_harder(struct sk_buff *skb, unsigned addr_type);
  10 extern __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*/