[deliverable/linux.git] / include / net / netfilter / ipv4 / nf_reject.h

#ifndef _IPV4_NF_REJECT_H
#define _IPV4_NF_REJECT_H

#include <linux/skbuff.h>
#include <net/ip.h>
#include <net/icmp.h>

static inline void nf_send_unreach(struct sk_buff *skb_in, int code)
{
	icmp_send(skb_in, ICMP_DEST_UNREACH, code, 0);
}

void nf_send_reset(struct sk_buff *oldskb, int hook);

const struct tcphdr *nf_reject_ip_tcphdr_get(struct sk_buff *oldskb,
					     struct tcphdr *_oth, int hook);
struct iphdr *nf_reject_iphdr_put(struct sk_buff *nskb,
				  const struct sk_buff *oldskb,
				  __be16 protocol, int ttl);
void nf_reject_ip_tcphdr_put(struct sk_buff *nskb, const struct sk_buff *oldskb,
			     const struct tcphdr *oth);

#endif /* _IPV4_NF_REJECT_H */
Commit	Line	Data
cc70d069 EL	1	#ifndef _IPV4_NF_REJECT_H
	2	#define _IPV4_NF_REJECT_H
	3
052b9498 PNA	4	#include <linux/skbuff.h>
052b9498 PNA	5	#include <net/ip.h>
51b0a5d8	6	#include <net/icmp.h>
cc70d069 EL	7
	8	static inline void nf_send_unreach(struct sk_buff *skb_in, int code)
	9	{
	10	icmp_send(skb_in, ICMP_DEST_UNREACH, code, 0);
	11	}
	12
c8d7b98b	13	void nf_send_reset(struct sk_buff *oldskb, int hook);
cc70d069	14
052b9498 PNA	15	const struct tcphdr nf_reject_ip_tcphdr_get(struct sk_buff oldskb,
	16	struct tcphdr *_oth, int hook);
	17	struct iphdr nf_reject_iphdr_put(struct sk_buff nskb,
	18	const struct sk_buff *oldskb,
	19	__be16 protocol, int ttl);
	20	void nf_reject_ip_tcphdr_put(struct sk_buff nskb, const struct sk_buff oldskb,
	21	const struct tcphdr *oth);
	22
cc70d069	23	#endif /* _IPV4_NF_REJECT_H */