1#ifndef _NF_TABLES_IPV6_H_
2#define _NF_TABLES_IPV6_H_
3
4#include <linux/netfilter_ipv6/ip6_tables.h>
5#include <net/ipv6.h>
6
7static inline int
8nft_set_pktinfo_ipv6(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	int protohdr, thoff = 0;
15	unsigned short frag_off;
16
17	nft_set_pktinfo(pkt, ops, skb, in, out);
18
19	protohdr = ipv6_find_hdr(pkt->skb, &thoff, -1, &frag_off, NULL);
20	/* If malformed, drop it */
21	if (protohdr < 0)
22		return -1;
23
24	pkt->tprot = protohdr;
25	pkt->xt.thoff = thoff;
26	pkt->xt.fragoff = frag_off;
27
28	return 0;
29}
30
31extern struct nft_af_info nft_af_ipv6;
32
33#endif
34