include/net/netfilter/ipv6/nf_reject.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 #ifndef _IPV6_NF_REJECT_H
   3 #define _IPV6_NF_REJECT_H
   4
   5 #include <linux/icmpv6.h>
   6
   7 void nf_send_unreach6(struct net *net, struct sk_buff *skb_in, unsigned char code,
   8                       unsigned int hooknum);
   9
  10 void nf_send_reset6(struct net *net, struct sk_buff *oldskb, int hook);
  11
  12 const struct tcphdr *nf_reject_ip6_tcphdr_get(struct sk_buff *oldskb,
  13                                               struct tcphdr *otcph,
  14                                               unsigned int *otcplen, int hook);
  15 struct ipv6hdr *nf_reject_ip6hdr_put(struct sk_buff *nskb,
  16                                      const struct sk_buff *oldskb,
  17                                      __u8 protocol, int hoplimit);
  18 void nf_reject_ip6_tcphdr_put(struct sk_buff *nskb,
  19                               const struct sk_buff *oldskb,
  20                               const struct tcphdr *oth, unsigned int otcplen);
  21
  22 #endif /* _IPV6_NF_REJECT_H */