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/*
* Copyright (c) 2017 Eric Leblond <eric@regit.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
*/
#ifndef LIB_NFTABLES_H
#define LIB_NFTABLES_H
#define _GNU_SOURCE
#include <stdint.h>
#include <stdio.h>
#include <stdbool.h>
struct nft_ctx;
enum debug_level {
DEBUG_SCANNER = 0x1,
DEBUG_PARSER = 0x2,
DEBUG_EVALUATION = 0x4,
DEBUG_NETLINK = 0x8,
DEBUG_MNL = 0x10,
DEBUG_PROTO_CTX = 0x20,
DEBUG_SEGTREE = 0x40,
};
enum numeric_level {
NUMERIC_NONE,
NUMERIC_ADDR,
NUMERIC_PORT,
NUMERIC_ALL,
};
/**
* Possible flags to pass to nft_ctx_new()
*/
#define NFT_CTX_DEFAULT 0
/**
* Exit codes returned by nft_run_cmd_from_*()
*/
enum nftables_exit_codes {
NFT_EXIT_SUCCESS = 0,
NFT_EXIT_FAILURE = 1,
NFT_EXIT_NOMEM = 2,
NFT_EXIT_NONL = 3,
};
struct nft_ctx *nft_ctx_new(uint32_t flags);
void nft_ctx_free(struct nft_ctx *ctx);
FILE *nft_ctx_set_output(struct nft_ctx *ctx, FILE *fp);
void nft_ctx_flush_cache(struct nft_ctx *ctx);
int nft_run_cmd_from_buffer(struct nft_ctx *nft, char *buf, size_t buflen);
int nft_run_cmd_from_filename(struct nft_ctx *nft, const char *filename);
#endif /* LIB_NFTABLES_H */
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