linux/include/net/netfilter/ipv4/nf_reject.h
<<
>>
Prefs
   1/* SPDX-License-Identifier: GPL-2.0 */
   2#ifndef _IPV4_NF_REJECT_H
   3#define _IPV4_NF_REJECT_H
   4
   5#include <linux/skbuff.h>
   6#include <net/ip.h>
   7#include <net/icmp.h>
   8#include <net/netfilter/nf_reject.h>
   9
  10void nf_send_unreach(struct sk_buff *skb_in, int code, int hook);
  11void nf_send_reset(struct net *net, struct sk_buff *oldskb, int hook);
  12
  13const struct tcphdr *nf_reject_ip_tcphdr_get(struct sk_buff *oldskb,
  14                                             struct tcphdr *_oth, int hook);
  15struct iphdr *nf_reject_iphdr_put(struct sk_buff *nskb,
  16                                  const struct sk_buff *oldskb,
  17                                  __u8 protocol, int ttl);
  18void nf_reject_ip_tcphdr_put(struct sk_buff *nskb, const struct sk_buff *oldskb,
  19                             const struct tcphdr *oth);
  20
  21#endif /* _IPV4_NF_REJECT_H */
  22