netfilter: nft_reject: introduce icmp code abstraction for inet and bridge
[GitHub/exynos8895/android_kernel_samsung_universal8895.git] / include / net / netfilter / nft_reject.h
1 #ifndef _NFT_REJECT_H_
2 #define _NFT_REJECT_H_
3
4 struct nft_reject {
5 enum nft_reject_types type:8;
6 u8 icmp_code;
7 };
8
9 extern const struct nla_policy nft_reject_policy[];
10
11 int nft_reject_init(const struct nft_ctx *ctx,
12 const struct nft_expr *expr,
13 const struct nlattr * const tb[]);
14
15 int nft_reject_dump(struct sk_buff *skb, const struct nft_expr *expr);
16
17 int nft_reject_icmp_code(u8 code);
18 int nft_reject_icmpv6_code(u8 code);
19
20 #endif