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