netfilter: nf_tables: add reject module for NFPROTO_INET
[deliverable/linux.git] / include / net / netfilter / nft_reject.h
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1#ifndef _NFT_REJECT_H_
2#define _NFT_REJECT_H_
3
4struct nft_reject {
5 enum nft_reject_types type:8;
6 u8 icmp_code;
7};
8
9extern const struct nla_policy nft_reject_policy[];
10
11int nft_reject_init(const struct nft_ctx *ctx,
12 const struct nft_expr *expr,
13 const struct nlattr * const tb[]);
14
15int nft_reject_dump(struct sk_buff *skb, const struct nft_expr *expr);
16
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17void nft_reject_ipv4_eval(const struct nft_expr *expr,
18 struct nft_data data[NFT_REG_MAX + 1],
19 const struct nft_pktinfo *pkt);
20
21void nft_reject_ipv6_eval(const struct nft_expr *expr,
22 struct nft_data data[NFT_REG_MAX + 1],
23 const struct nft_pktinfo *pkt);
24
cc4723ca 25#endif
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