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#ifndef INTERNAL_H
#define INTERNAL_H 1
#include "config.h"
#ifdef HAVE_VISIBILITY_HIDDEN
# define __visible __attribute__((visibility("default")))
# define EXPORT_SYMBOL(x) typeof(x) (x) __visible
#else
# define EXPORT_SYMBOL
#endif
#include "linux_list.h"
#include <stdint.h>
#include <stdbool.h>
#define BASE_DEC 10
#define BASE_HEX 16
enum nft_type {
NFT_TYPE_U8,
NFT_TYPE_U16,
NFT_TYPE_U32,
NFT_TYPE_U64,
NFT_TYPE_S8,
NFT_TYPE_S16,
NFT_TYPE_S32,
NFT_TYPE_S64,
};
#ifdef XML_PARSING
#include <mxml.h>
struct nft_rule_expr *nft_mxml_expr_parse(mxml_node_t *node);
int nft_mxml_reg_parse(mxml_node_t *tree, const char *reg_name, uint32_t flags);
union nft_data_reg;
int nft_mxml_data_reg_parse(mxml_node_t *tree, const char *node_name, union nft_data_reg *data_reg);
int nft_mxml_num_parse(mxml_node_t *tree, const char *node_name, uint32_t mxml_flags, int base, void *number, enum nft_type type);
const char *nft_mxml_str_parse(mxml_node_t *tree, const char *node_name, uint32_t mxml_flags);
struct nft_set_elem *nft_mxml_set_elem_parse(mxml_node_t *node);
#endif
#ifdef JSON_PARSING
#include <jansson.h>
int nft_jansson_value_parse_val(json_t *root, const char *tag,
int type, void *out);
const char *nft_jansson_value_parse_str(json_t *root, const char *tag);
bool nft_jansson_node_exist(json_t *root, const char *tag);
json_t *nft_jansson_get_root(char *json, const char *tag, json_error_t *err);
#endif
const char *nft_family2str(uint32_t family);
int nft_str2family(const char *family);
int nft_strtoi(const char *string, int base, void *number, enum nft_type type);
const char *nft_verdict2str(uint32_t verdict);
int nft_str2verdict(const char *verdict);
int nft_get_value(enum nft_type type, void *val, void *out);
void xfree(const void *ptr);
struct expr_ops;
struct nft_rule_expr {
struct list_head head;
uint32_t flags;
struct expr_ops *ops;
uint8_t data[];
};
struct nlattr;
struct nft_set {
struct list_head head;
uint32_t family;
uint32_t set_flags;
char *table;
char *name;
uint32_t key_type;
uint32_t key_len;
uint32_t data_type;
uint32_t data_len;
struct list_head element_list;
uint32_t flags;
};
#include "expr/data_reg.h"
struct nft_set_elem {
struct list_head head;
uint32_t set_elem_flags;
union nft_data_reg key;
union nft_data_reg data;
uint32_t flags;
};
#define SNPRINTF_BUFFER_SIZE(ret, size, len, offset) \
size += ret; \
if (ret > len) \
ret = len; \
offset += ret; \
len -= ret;
#define div_round_up(n, d) (((n) + (d) - 1) / (d))
#define __init __attribute__((constructor))
#endif
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