[deliverable/linux.git] / include / net / netfilter / nf_tables_ipv4.h

#ifndef _NF_TABLES_IPV4_H_
#define _NF_TABLES_IPV4_H_

#include <net/netfilter/nf_tables.h>
#include <net/ip.h>

static inline void
nft_set_pktinfo_ipv4(struct nft_pktinfo *pkt,
		     const struct nf_hook_ops *ops,
		     struct sk_buff *skb,
		     const struct net_device *in,
		     const struct net_device *out)
{
	struct iphdr *ip;

	nft_set_pktinfo(pkt, ops, skb, in, out);

	ip = ip_hdr(pkt->skb);
	pkt->tprot = ip->protocol;
	pkt->xt.thoff = ip_hdrlen(pkt->skb);
	pkt->xt.fragoff = ntohs(ip->frag_off) & IP_OFFSET;
}

extern struct nft_af_info nft_af_ipv4;

#endif
Commit	Line	Data
0ca743a5 PNA	1	#ifndef _NF_TABLES_IPV4_H_
	2	#define _NF_TABLES_IPV4_H_
	3
	4	#include <net/netfilter/nf_tables.h>
	5	#include <net/ip.h>
	6
	7	static inline void
	8	nft_set_pktinfo_ipv4(struct nft_pktinfo *pkt,
	9	const struct nf_hook_ops *ops,
	10	struct sk_buff *skb,
	11	const struct net_device *in,
	12	const struct net_device *out)
	13	{
	14	struct iphdr *ip;
	15
	16	nft_set_pktinfo(pkt, ops, skb, in, out);
	17
0ca743a5	18	ip = ip_hdr(pkt->skb);
4566bf27 PM	19	pkt->tprot = ip->protocol;
4566bf27 PM	20	pkt->xt.thoff = ip_hdrlen(pkt->skb);
0ca743a5 PNA	21	pkt->xt.fragoff = ntohs(ip->frag_off) & IP_OFFSET;
	22	}
	23
1d49144c PM	24	extern struct nft_af_info nft_af_ipv4;
1d49144c PM	25
0ca743a5	26	#endif