include/net/netfilter/ipv4/nf_reject.h

   1 #ifndef _IPV4_NF_REJECT_H
   2 #define _IPV4_NF_REJECT_H
   3
   4 #include <linux/skbuff.h>
   5 #include <net/ip.h>
   6 #include <net/icmp.h>
   7
   8 void nf_send_unreach(struct sk_buff *skb_in, int code, int hook);
   9 void nf_send_reset(struct net *net, struct sk_buff *oldskb, int hook);
  10
  11 const struct tcphdr *nf_reject_ip_tcphdr_get(struct sk_buff *oldskb,
  12                                              struct tcphdr *_oth, int hook);
  13 struct iphdr *nf_reject_iphdr_put(struct sk_buff *nskb,
  14                                   const struct sk_buff *oldskb,
  15                                   __u8 protocol, int ttl);
  16 void nf_reject_ip_tcphdr_put(struct sk_buff *nskb, const struct sk_buff *oldskb,
  17                              const struct tcphdr *oth);
  18
  19 #endif /* _IPV4_NF_REJECT_H */