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| 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
|---|---|
| 2 | #ifndef _NFT_REJECT_H_ |
| 3 | #define _NFT_REJECT_H_ |
| 4 | |
| 5 | #include <linux/types.h> |
| 6 | #include <net/netlink.h> |
| 7 | #include <net/netfilter/nf_tables.h> |
| 8 | #include <uapi/linux/netfilter/nf_tables.h> |
| 9 | |
| 10 | struct nft_reject { |
| 11 | enum nft_reject_types type:8; |
| 12 | u8 icmp_code; |
| 13 | }; |
| 14 | |
| 15 | extern const struct nla_policy nft_reject_policy[]; |
| 16 | |
| 17 | int nft_reject_validate(const struct nft_ctx *ctx, |
| 18 | const struct nft_expr *expr); |
| 19 | |
| 20 | int nft_reject_init(const struct nft_ctx *ctx, |
| 21 | const struct nft_expr *expr, |
| 22 | const struct nlattr * const tb[]); |
| 23 | |
| 24 | int nft_reject_dump(struct sk_buff *skb, |
| 25 | const struct nft_expr *expr, bool reset); |
| 26 | |
| 27 | int nft_reject_icmp_code(u8 code); |
| 28 | int nft_reject_icmpv6_code(u8 code); |
| 29 | |
| 30 | #endif |
| 31 |
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