#ifndef __MRL_UTILS_H_
#define __MRL_UTILS_H_
#include "maxminddb.h"

#define MRL_STR_MAC_LEN 18
#define MRL_STR_PORT_LEN 6
#define MRL_STR_IP_LEN 16
#define MRL_STR_ENCAP_TYPE_LEN 5
#define MRL_STR_LINK_ID_LEN 5
#define MRL_STR_LINK_DIR_LEN 2
#define MRL_STR_VPN_ID_LEN 5
#define MRL_STR_PROT_LEN 4

#define MRL_STR_USER_TYPE_LEN 6
#define MRL_STR_USER_ID_LEN 1024

#define MRL_STR_EFFEC_RANGE_LEN 20
#define MRL_STR_NETCARD_LEN 20
#define MRL_STR_DETECT_RESPONSE_LEN 50 
#define MRL_DETECT_TYPE_LEN 10
#define MRL_MAX_PAYLOAD_LEN 50
#define MRL_DETECT_SERVER_NUM 2

#define MRL_DATE_LEN 50

#define MRL_LOCATION_NAME_LEN 20

#define MRL_MAX_PATH 50
#define MRL_IPV4_TYPE 4

#define MRL_UDP_HDR_LEN 8
#define MRL_IP_HDR_LEN 20

#define MRL_MAC_LEN 6
#define MRL_BUFF_LEN 3000
#define MRL_IP_PKT_LEN 1500

#define MRL_MAX_STRING 50

#define MRL_TCP_TYPE 6
#define MRL_UDP_TYPE 17

#define MRL_SNAT_BACK_TYPE 0
#define MRL_DNAT_BACK_TYPE 1

#define DEFAULT_EFFECTIVE_RANGE "{}"

#define MRL_CFG_ID_MOD 500000000

#define MRL_DEL_AFTER 1800
#define MRL_DEL_NOW 0

#define MRL_INVALID 0
#define MRL_VALID 1

#define MRL_CLOSED_LOCATION -1
#define MRL_INSIDE_LOCATION 0
#define MRL_OUTSIDE_LOCATION 1
#define MRL_UNDEFINED_LOCATION 2

#define MRL_COUNTRY_LEVEL 0
#define MRL_PROVINCE_LEVEL 1

#define MRL_ADD_DNAT_NOMINEE 0
#define MRL_DEL_DNAT_NOMINEE 1

#define RLOG_LV_DEBUG       10
#define RLOG_LV_INFO        20
#define RLOG_LV_FATAL       30



#define MRL_HTABLE_DEL_NULL 0
#define MRL_HTABLE_DEL_SUCCESS 1

#define MRL_HTABLE_ADD_DUPLICATE 0
#define MRL_HTABLE_ADD_SUCCESS 1


#define MRL_SNAT_NOMINEE_TYPE 0
#define MRL_DNAT_NOMINEE_TYPE 1

#define IR_NOMINEE_IP_TABLE_NAME "IR_NOMINEE_IP"
#define IR_CANDIDATE_IP_TABLE_NAME  "IR_CANDIDATE_IP"
#define IR_DNAT_POLICY_TABLE_NAME "IR_DNAT_POLICY"
#define IR_DNAT_CANDIDATE_IP_TABLE_NAME "IR_DNAT_CANDIDATE_IP"

#define IR_VXLAN_INFO_TABLE_NAME "IR_VXLAN_INFO"
#define IR_MRL_IP_INFO_TABLE_NAME "IR_MRL_IP_INFO"

struct mrl_tuple{
    char sip[MRL_STR_IP_LEN];
    char dip[MRL_STR_IP_LEN];
    uint16_t sport;//host order
    uint16_t dport;//host order
    uint8_t protocol;//udp or tcp
};


unsigned int mrl_split_str(char *str, const char *delim, char **dest);
int mrl_mac_pton(const char *str, int delim, uint8_t *mac);
void mrl_get_cur_time(char *time);
unsigned short mrl_get_checksum(unsigned short * buffer, size_t len);
unsigned int mrl_get_ip_by_eth_name(const char *ifname);
int mrl_inet_ntoa(uint32_t ip, char *dest);

int mrl_get_pkt_tuple(const char *raw_packet, struct mrl_tuple *five_tuple);


void mrl_mmdb_init(const char *path);
int mrl_is_outside_ip(const char *ip_addr);

#endif