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 */
23