26 lines
541 B
C
26 lines
541 B
C
#ifndef _NF_TABLES_IPV4_H_
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#define _NF_TABLES_IPV4_H_
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#include <net/netfilter/nf_tables.h>
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#include <net/ip.h>
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static inline void
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nft_set_pktinfo_ipv4(struct nft_pktinfo *pkt,
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const struct nf_hook_ops *ops,
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struct sk_buff *skb,
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const struct nf_hook_state *state)
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{
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struct iphdr *ip;
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nft_set_pktinfo(pkt, ops, skb, state);
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ip = ip_hdr(pkt->skb);
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pkt->tprot = ip->protocol;
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pkt->xt.thoff = ip_hdrlen(pkt->skb);
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pkt->xt.fragoff = ntohs(ip->frag_off) & IP_OFFSET;
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}
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extern struct nft_af_info nft_af_ipv4;
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#endif
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