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[karo-tx-linux.git] / include / net / netfilter / nf_tables_ipv4.h
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
18         pkt->xt.thoff = ip_hdrlen(pkt->skb);
19         ip = ip_hdr(pkt->skb);
20         pkt->xt.fragoff = ntohs(ip->frag_off) & IP_OFFSET;
21 }
22
23 #endif