ct.c File Reference

#include <stdio.h>
#include <string.h>
#include <stdint.h>
#include <arpa/inet.h>
#include <errno.h>
#include <linux/netfilter/nf_tables.h>
#include "internal.h"
#include <libmnl/libmnl.h>
#include <libnftnl/expr.h>
#include <libnftnl/rule.h>
#include "expr_ops.h"
#include <buffer.h>

Include dependency graph for ct.c:

Data Structures
struct	nft_expr_ct

Macros
#define	IP_CT_DIR_ORIGINAL   0
#define	IP_CT_DIR_REPLY   1
#define	NFT_CT_MAX   (NFT_CT_LABELS + 1)

Variables
const char *	ctkey2str_array [NFT_CT_MAX]
struct expr_ops	expr_ops_ct

Macro Definition Documentation

#define IP_CT_DIR_ORIGINAL   0

#define IP_CT_DIR_REPLY   1

#define NFT_CT_MAX   (NFT_CT_LABELS + 1)

Variable Documentation

const char* ctkey2str_array[NFT_CT_MAX]

Initial value:

= {
    [NFT_CT_STATE]      = "state",
    [NFT_CT_DIRECTION]  = "direction",
    [NFT_CT_STATUS]     = "status",
    [NFT_CT_MARK]       = "mark",
    [NFT_CT_SECMARK]    = "secmark",
    [NFT_CT_EXPIRATION] = "expiration",
    [NFT_CT_HELPER]     = "helper",
    [NFT_CT_L3PROTOCOL] = "l3protocol",
    [NFT_CT_PROTOCOL]   = "protocol",
    [NFT_CT_SRC]        = "src",
    [NFT_CT_DST]        = "dst",
    [NFT_CT_PROTO_SRC]  = "proto_src",
    [NFT_CT_PROTO_DST]  = "proto_dst",
    [NFT_CT_LABELS]     = "label",
}

struct expr_ops expr_ops_ct

Initial value:

= {
    .name       = "ct",
    .alloc_len  = sizeof(struct nft_expr_ct),
    .max_attr   = NFTA_CT_MAX,
    .set        = nft_rule_expr_ct_set,
    .get        = nft_rule_expr_ct_get,
    .parse      = nft_rule_expr_ct_parse,
    .build      = nft_rule_expr_ct_build,
    .snprintf   = nft_rule_expr_ct_snprintf,
    .xml_parse  = nft_rule_expr_ct_xml_parse,
    .json_parse = nft_rule_expr_ct_json_parse,
}