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#include <stdio.h>
#include <unistd.h>
#include <pthread.h>
#include <string.h>
#include <assert.h>
#include "mrl_io.h"
#include "mrl_main.h"
#include "mrl_redis.h"
#include "mrl_stat.h"
struct mrl_global_instance mrl_instance;
extern struct global_stat_t global_stat;
/*
extern bool Maat_del_line(Maat_feather_t feather, int rule_id, const char* table_name);
void test_Maat_del_nominee_line()
{
int rule_id =1;
Maat_del_line(mrl_instance.mrl_feather, rule_id, IR_NOMINEE_IP_TABLE_NAME);
}
void test_Maat_set_nominee_line()
{
const char ip_addr[MRL_STR_IP_LEN]="192.168.11.60";
struct mrl_nominee_item nominee_item;
memset(&nominee_item, 0, sizeof(struct mrl_nominee_item));
nominee_item.config_id = 1;
nominee_item.addr_pool_id =1;
nominee_item.addr_type = 4;
memcpy(nominee_item.ip_addr,ip_addr,MRL_STR_IP_LEN);
nominee_item.is_valid = 1;
memcpy(nominee_item.effective_range,"{}",strlen("{}"));
memcpy(nominee_item.op_time,"20181212",strlen("20181212"));
struct Maat_line_t line_rule;
char table_line[512];
int ret=0;
memset(&line_rule,0,sizeof(line_rule));
memset(&table_line,0,sizeof(table_line));
line_rule.label_id=0;
line_rule.rule_id=nominee_item.config_id;
line_rule.table_name=IR_NOMINEE_IP_TABLE_NAME;
snprintf(table_line,sizeof(table_line),"%d\t%d\t%d\t%s\t%d\t%s\t%s",
nominee_item.config_id, nominee_item.addr_pool_id,nominee_item.addr_type,
nominee_item.ip_addr,nominee_item.is_valid,nominee_item.effective_range, nominee_item.op_time);
line_rule.table_line=table_line;
line_rule.expire_after=0;
ret=Maat_cmd_set_line(mrl_instance.mrl_feather, (const struct Maat_line_t*)&line_rule, MAAT_OP_ADD);
if(ret < 0)
{
MESA_handle_runtime_log(mrl_instance.mrl_log_handle, RLOG_LV_DEBUG,"test_Maat_set_nominee_line","Maat fail to set the IR_NOMINEE_IP item:"
"[config_id:%d,addr_pool_id:%d,addr_type:%d,ip_addr:%s,is_valid:%d,effective_range:%s,op_time:%s], ret is %d",
nominee_item.config_id, nominee_item.addr_pool_id,nominee_item.addr_type,
nominee_item.ip_addr,nominee_item.is_valid,nominee_item.effective_range, nominee_item.op_time, ret);
}
else
{
MESA_handle_runtime_log(mrl_instance.mrl_log_handle, RLOG_LV_DEBUG,"test_Maat_set_nominee_line","Maat succeed to set the IR_NOMINEE_IP item:"
"[config_id:%d,addr_pool_id:%d,addr_type:%d,ip_addr:%s,is_valid:%d,effective_range:%s,op_time:%s]",
nominee_item.config_id, nominee_item.addr_pool_id,nominee_item.addr_type,
nominee_item.ip_addr,nominee_item.is_valid,nominee_item.effective_range, nominee_item.op_time);
}
return;
}
*/
void mrl_cfg_init(const char *profile)
{
int temp_port = 0;
/********** load log info **********/
MESA_load_profile_int_def(profile, "LOG_INFO", "log_level", &(mrl_instance.mrl_cfg.mrl_log_level),RLOG_LV_DEBUG);
MESA_load_profile_string_def(profile, "LOG_INFO", "log_path", mrl_instance.mrl_cfg.mrl_log_path, MRL_MAX_PATH, "./log/mrl.log");
mrl_instance.mrl_log_handle = MESA_create_runtime_log_handle(mrl_instance.mrl_cfg.mrl_log_path, mrl_instance.mrl_cfg.mrl_log_level);
if(mrl_instance.mrl_log_handle == NULL)
{
assert(0);
}
MESA_handle_runtime_log(mrl_instance.mrl_log_handle, RLOG_LV_DEBUG,"mrl_cfg_init","load log info is:"
"[log_path:%s,log_level:%d]",mrl_instance.mrl_cfg.mrl_log_path,mrl_instance.mrl_cfg.mrl_log_level);
/********** load detect info **********/
MESA_load_profile_string_def(profile, "DETECT_INFO", "dest_ip", mrl_instance.mrl_cfg.dest_ip, MRL_STR_IP_LEN, "0.0.0.0");
MESA_load_profile_int_def(profile, "DETECT_INFO", "dest_port",&(temp_port),8888);
assert(temp_port > 0 && temp_port <= 65535);
mrl_instance.mrl_cfg.dest_port = temp_port;
MESA_load_profile_int_def(profile, "DETECT_INFO", "local_port",&(temp_port),8888);
assert(temp_port > 0 && temp_port <= 65535);
mrl_instance.mrl_cfg.local_port = temp_port;
MESA_handle_runtime_log(mrl_instance.mrl_log_handle, RLOG_LV_DEBUG,"mrl_cfg_init","load detect info is:"
"[dest_ip:%s,dest_port:%hu,local_port:%hu]",
mrl_instance.mrl_cfg.dest_ip,mrl_instance.mrl_cfg.dest_port, mrl_instance.mrl_cfg.local_port);
/********** load sock info **********/
MESA_load_profile_string_def(profile, "SOCK_INFO", "mgw_ip", mrl_instance.mrl_cfg.mgw_ip, MRL_STR_IP_LEN, "0.0.0.0");
MESA_load_profile_int_def(profile, "SOCK_INFO", "mgw_port",&(temp_port),8888);
assert(temp_port > 0 && temp_port <= 65535);
mrl_instance.mrl_cfg.mgw_port = temp_port;
char mrl_netcard[MRL_STR_NETCARD_LEN];
memset(mrl_netcard,0,MRL_STR_NETCARD_LEN);
MESA_load_profile_string_def(profile, "SOCK_INFO", "mrl_netcard", mrl_netcard, MRL_STR_NETCARD_LEN, "eth0");
uint32_t temp_mrl_ip = mrl_get_ip_by_eth_name(mrl_netcard);
if(temp_mrl_ip < 0)
{
MESA_handle_runtime_log(mrl_instance.mrl_log_handle, RLOG_LV_FATAL,"mrl_cfg_init","get ip from eth name error,eth name is %s",mrl_netcard);
assert(0);
}
inet_ntop(AF_INET,(void *)&temp_mrl_ip, mrl_instance.mrl_cfg.mrl_ip,MRL_STR_IP_LEN);
MESA_load_profile_int_def(profile, "SOCK_INFO", "mrl_port",&(temp_port),8888);
assert(temp_port > 0 && temp_port <= 65535);
mrl_instance.mrl_cfg.mrl_port = temp_port;
MESA_handle_runtime_log(mrl_instance.mrl_log_handle, RLOG_LV_DEBUG,"mrl_cfg_init","load sock info is:"
"[mgw_ip:%s,mgw_port:%hu,mrl_ip:%s,mrl_port:%hu]",
mrl_instance.mrl_cfg.mgw_ip,mrl_instance.mrl_cfg.mgw_port,
mrl_instance.mrl_cfg.mrl_ip,mrl_instance.mrl_cfg.mrl_port);
/********** load maat info **********/
MESA_load_profile_string_def(profile, "MAAT_INFO", "Maat_table_path", mrl_instance.mrl_cfg.Maat_table_path, MRL_MAX_PATH, "./conf/table_info.conf");
MESA_load_profile_uint_def(profile, "MAAT_INFO", "Maat_max_threads", &(mrl_instance.mrl_cfg.Maat_max_threads), 1);
MESA_load_profile_string_def(profile, "MAAT_INFO", "Maat_stat_path", mrl_instance.mrl_cfg.Maat_stat_path,MRL_MAX_PATH, "./log/Maat_stat.log");
MESA_load_profile_string_def(profile, "MAAT_INFO", "static_redis_ip", mrl_instance.mrl_cfg.static_redis_ip, MRL_STR_IP_LEN, "127.0.0.1");
MESA_load_profile_int_def(profile, "MAAT_INFO", "static_redis_port", &(temp_port), 6379);
assert(temp_port > 0 && temp_port <= 65535);
mrl_instance.mrl_cfg.static_redis_port = temp_port;
MESA_load_profile_int_def(profile, "MAAT_INFO", "static_redis_index", &(mrl_instance.mrl_cfg.static_redis_index), 1);
MESA_load_profile_string_def(profile, "MAAT_INFO", "dynamic_redis_ip", mrl_instance.mrl_cfg.dynamic_redis_ip, MRL_STR_IP_LEN, "127.0.0.1");
MESA_load_profile_int_def(profile, "MAAT_INFO", "dynamic_redis_port", &(temp_port), 6379);
assert(temp_port > 0 && temp_port <= 65535);
mrl_instance.mrl_cfg.dynamic_redis_port = temp_port;
MESA_load_profile_int_def(profile, "MAAT_INFO", "dynamic_redis_index", &(mrl_instance.mrl_cfg.dynamic_redis_index), 1);
MESA_handle_runtime_log(mrl_instance.mrl_log_handle, RLOG_LV_DEBUG,"mrl_cfg_init","load maat info is:"
"[Maat_table_path:%s,Maat_max_threads:%d,Maat_stat_path:%s\n"
"static_redis_ip:%s,static_redis_port:%hu,static_redis_index:%d\n"
"dynamic_redis_ip:%s,dynamic_redis_port:%hu,dynamic_redis_index:%d\n",
mrl_instance.mrl_cfg.Maat_table_path,mrl_instance.mrl_cfg.Maat_max_threads,mrl_instance.mrl_cfg.Maat_stat_path,
mrl_instance.mrl_cfg.static_redis_ip,mrl_instance.mrl_cfg.static_redis_port,mrl_instance.mrl_cfg.static_redis_index,
mrl_instance.mrl_cfg.dynamic_redis_ip,mrl_instance.mrl_cfg.dynamic_redis_port,mrl_instance.mrl_cfg.dynamic_redis_index);
/********** load htable info *********/
MESA_load_profile_uint_def(profile, "HTABLE_INFO", "ht_slot_size", &(mrl_instance.mrl_cfg.ht_slot_size), 1048576);
MESA_load_profile_uint_def(profile, "HTABLE_INFO", "ht_max_element_num", &(mrl_instance.mrl_cfg.ht_max_element_num), 0);
MESA_load_profile_uint_def(profile, "HTABLE_INFO", "ht_mutex_num", &(mrl_instance.mrl_cfg.ht_mutex_num), 1);
MESA_handle_runtime_log(mrl_instance.mrl_log_handle, RLOG_LV_DEBUG,"mrl_cfg_init","load htable info is:"
"[ht_slot_size:%d,ht_max_element_num:%d,ht_mutex_num:%d]",
mrl_instance.mrl_cfg.ht_slot_size,mrl_instance.mrl_cfg.ht_max_element_num, mrl_instance.mrl_cfg.ht_mutex_num);
/********** load candidate info **********/
MESA_load_profile_string_def(profile, "CANDIDATE_INFO", "ip_location", mrl_instance.mrl_cfg.ip_location, MRL_LOCATION_LEN, "China");
MESA_handle_runtime_log(mrl_instance.mrl_log_handle, RLOG_LV_DEBUG,"mrl_cfg_init","load candidate info is:"
"[ip_location:%s]",mrl_instance.mrl_cfg.ip_location);
/********** load link identity info **********/
MESA_load_profile_string_def(profile, "LINK_INFO", "link_identity_path", mrl_instance.mrl_cfg.link_identity_path, MRL_MAX_PATH, "./conf/link_dentity.json");
MESA_handle_runtime_log(mrl_instance.mrl_log_handle, RLOG_LV_DEBUG,"mrl_cfg_init","load link_identity_path info is:"
"[link_identity_path:%s]",mrl_instance.mrl_cfg.link_identity_path);
}
extern "C" int mrl_init(void)
{
int ret = 0;
mrl_instance.stop_flag = 0;
mrl_stat_init();
mrl_cfg_init("./mrl_conf/mrl.conf");
mrl_socket_init();
mrl_mmdb_init("./mrl_conf/all_ip_only_coun_v4.mmdb");
mrl_instance.ht_link_identity = mrl_htable_init((void *)ht_link_identity_free_cb);
mrl_instance.ht_nominee = mrl_htable_init((void *)ht_nominee_free_cb);
mrl_instance.ht_snat_candidate = mrl_htable_init((void *)ht_snat_candidate_free_cb);
mrl_instance.ht_dnat_policy = mrl_htable_init((void *)ht_dnat_policy_free_cb);
mrl_instance.ht_dnat_candidate = mrl_htable_init((void *)ht_dnat_candidate_free_cb);
mrl_instance.ht_vxlan_info = mrl_htable_init((void *)ht_vxlan_info_free_cb);
mrl_instance.ht_mrl_ip_info= mrl_htable_init((void *)ht_mrl_ip_info_free_cb);
//���������߳̽��ղ�����mwg���͵����ݰ�
pthread_t recv_pid, detect_pid, stat_pid;
ret = pthread_create(&recv_pid,NULL,mrl_recv_from_mgw,NULL);
if( ret < 0)
{
MESA_handle_runtime_log(mrl_instance.mrl_log_handle, RLOG_LV_FATAL,"mrl_init","recv pthread create error,error is %d",ret);
assert(0);
}
pthread_detach(recv_pid);
ret = pthread_create(&detect_pid,NULL,mrl_detect_action,NULL);
if( ret < 0)
{
MESA_handle_runtime_log(mrl_instance.mrl_log_handle, RLOG_LV_FATAL,"mrl_init","detect pthread create error,error is %d",ret);
assert(0);
}
pthread_detach(detect_pid);
ret = pthread_create(&stat_pid,NULL,mrl_stat_action,NULL);
if( ret < 0)
{
MESA_handle_runtime_log(mrl_instance.mrl_log_handle, RLOG_LV_FATAL,"mrl_init","stat pthread create error,error is %d",ret);
assert(0);
}
pthread_detach(stat_pid);
mrl_instance.static_feather = Maat_static_feather_init(mrl_instance.mrl_cfg.static_redis_ip,mrl_instance.mrl_cfg.static_redis_port,mrl_instance.mrl_cfg.static_redis_index);
Maat_plugin_table(mrl_instance.static_feather,IR_DNAT_POLICY_TABLE_NAME,dnat_policy_start_cb,dnat_policy_update_cb,dnat_policy_finish_cb,NULL);
mrl_instance.dynamic_feather = Maat_dynamic_feather_init(mrl_instance.mrl_cfg.dynamic_redis_ip,mrl_instance.mrl_cfg.dynamic_redis_port, mrl_instance.mrl_cfg.dynamic_redis_index);
Maat_plugin_table(mrl_instance.dynamic_feather,IR_NOMINEE_IP_TABLE_NAME,snat_nominee_start_cb,snat_nominee_update_cb,snat_nominee_finish_cb,NULL);
Maat_plugin_table(mrl_instance.dynamic_feather,IR_CANDIDATE_IP_TABLE_NAME,snat_candidate_start_cb,snat_candidate_update_cb,snat_candidate_finish_cb,NULL);
Maat_plugin_table(mrl_instance.dynamic_feather,IR_VXLAN_INFO_TABLE_NAME,vxlan_info_start_cb,vxlan_info_update_cb,vxlan_info_finish_cb,NULL);
Maat_plugin_table(mrl_instance.dynamic_feather,IR_MRL_IP_INFO_TABLE_NAME,mrl_ip_info_start_cb,mrl_ip_info_update_cb,mrl_ip_info_finish_cb,NULL);
Maat_plugin_table(mrl_instance.dynamic_feather,IR_DNAT_CANDIDATE_IP_TABLE_NAME,dnat_candidate_start_cb,dnat_candidate_update_cb,dnat_candidate_finish_cb,NULL);
//test_Maat_set_nominee_line();
//test_Maat_del_nominee_line();
return 1;
}
extern "C" void mrl_destroy(void)
{
MESA_htable_destroy(mrl_instance.ht_link_identity,ht_link_identity_free_cb);
MESA_htable_destroy(mrl_instance.ht_nominee,ht_nominee_free_cb);
MESA_htable_destroy(mrl_instance.ht_snat_candidate,ht_snat_candidate_free_cb);
MESA_htable_destroy(mrl_instance.ht_dnat_policy,ht_dnat_policy_free_cb);
MESA_htable_destroy(mrl_instance.ht_dnat_candidate,ht_dnat_candidate_free_cb);
MESA_htable_destroy(mrl_instance.ht_vxlan_info,ht_vxlan_info_free_cb);
MESA_htable_destroy(mrl_instance.ht_mrl_ip_info,ht_mrl_ip_info_free_cb);
Maat_burn_feather(mrl_instance.static_feather);
Maat_burn_feather(mrl_instance.dynamic_feather);
mrl_socket_close();
mrl_instance.stop_flag = 1;
MESA_destroy_runtime_log_handle(mrl_instance.mrl_log_handle);
}
extern "C" char mrl_tcpall_entry(struct streaminfo *a_tcp,void **pme, int thread_seq, void *raw_packet)
{
int send_len = 0;
char ret = APP_STATE_GIVEME| APP_STATE_FAWPKT;
struct mrl_tuple five_tuple;
memset(&five_tuple,0,sizeof(struct mrl_tuple));
if(raw_packet != NULL)
{
mrl_get_pkt_tuple((const char* )raw_packet,&five_tuple);
}
switch(a_tcp->pktstate){
case OP_STATE_PENDING:
if(mrl_dnat_pkt_identify(a_tcp,&five_tuple))
{
global_stat.recv_ir_tcp_pkts ++;
send_len =mrl_send_to_mgw(raw_packet, thread_seq);
MESA_handle_runtime_log(mrl_instance.mrl_log_handle, RLOG_LV_DEBUG,"mrl_tcpall_entry","send %d Bytes pkt[sip:%s,sport:%hu,dip:%s,dport:%hu]to mgw.",
send_len,five_tuple.sip,five_tuple.sport,five_tuple.dip,five_tuple.dport);
ret = APP_STATE_GIVEME|APP_STATE_DROPPKT;
}
else
{
if(mrl_snat_pkt_identify(a_tcp,&five_tuple))
{
global_stat.recv_ir_tcp_pkts ++;
send_len=mrl_send_to_mgw(raw_packet, thread_seq);
MESA_handle_runtime_log(mrl_instance.mrl_log_handle, RLOG_LV_DEBUG,"mrl_tcpall_entry","send %d Bytes pkt[sip:%s,sport:%hu,dip:%s,dport:%hu]to mgw.",
send_len,five_tuple.sip,five_tuple.sport,five_tuple.dip,five_tuple.dport);
ret = APP_STATE_GIVEME|APP_STATE_DROPPKT;
}
else
{
ret = APP_STATE_DROPME|APP_STATE_FAWPKT;//�����ǰIP���Ƽ����е�IP����ô�������ݰ����ø��ң����һ���ת��
}
}
break;
case OP_STATE_DATA:
global_stat.recv_ir_tcp_pkts ++;
send_len=mrl_send_to_mgw(raw_packet, thread_seq);
MESA_handle_runtime_log(mrl_instance.mrl_log_handle, RLOG_LV_DEBUG,"mrl_tcpall_entry","send %d Bytes pkt[sip:%s,sport:%hu,dip:%s,dport:%hu]to mgw.",
send_len,five_tuple.sip,five_tuple.sport,five_tuple.dip,five_tuple.dport);
ret = APP_STATE_GIVEME|APP_STATE_DROPPKT;
break;
case OP_STATE_CLOSE:
if(raw_packet != NULL)
{
global_stat.recv_ir_tcp_pkts ++;
send_len=mrl_send_to_mgw(raw_packet, thread_seq);
MESA_handle_runtime_log(mrl_instance.mrl_log_handle, RLOG_LV_DEBUG,"mrl_tcpall_entry","send %d Bytes pkt[sip:%s,sport:%hu,dip:%s,dport:%hu]to mgw.",
send_len,five_tuple.sip,five_tuple.sport,five_tuple.dip,five_tuple.dport);
}
ret = APP_STATE_DROPME|APP_STATE_DROPPKT;
break;
default:
ret = APP_STATE_DROPME | APP_STATE_FAWPKT;
break;
}
return ret;
}
extern "C" char mrl_udp_entry(struct streaminfo *a_udp, void **pme, int thread_seq, void *raw_packet)
{
int send_len = 0;
char ret = APP_STATE_GIVEME| APP_STATE_FAWPKT;
struct mrl_tuple tuple;
memset(&tuple,0,sizeof(struct mrl_tuple));
if(raw_packet != NULL)
{
mrl_get_pkt_tuple((const char* )raw_packet,&tuple);
char sip[MRL_STR_IP_LEN];
memset(sip,0,MRL_STR_IP_LEN);
char dip[MRL_STR_IP_LEN];
memset(dip,0,MRL_STR_IP_LEN);
uint16_t sport = 0;
uint16_t dport = 0;
inet_ntop(AF_INET,(void *)&(a_udp->addr.tuple4_v4->saddr),sip,MRL_STR_IP_LEN);
inet_ntop(AF_INET,(void *)&(a_udp->addr.tuple4_v4->daddr),dip,MRL_STR_IP_LEN);
sport = ntohs(a_udp->addr.tuple4_v4->source);
dport = ntohs(a_udp->addr.tuple4_v4->dest);
MESA_handle_runtime_log(mrl_instance.mrl_log_handle, RLOG_LV_DEBUG,"mrl_udp_entry","cur udp pkt streaminfo:[sip:%s,sport:%hu,dip:%s,dport:%hu]",
sip,sport,dip,dport);
}
switch(a_udp->pktstate){
case OP_STATE_PENDING:
if(mrl_identify_detect_pkt(a_udp,(const char*)raw_packet,&tuple))
{
global_stat.recv_detect_pkts ++;
ret =APP_STATE_DROPME|APP_STATE_DROPPKT;
}
else
{
if(mrl_dnat_pkt_identify(a_udp,&tuple))
{
global_stat.recv_ir_udp_pkts ++;
send_len=mrl_send_to_mgw(raw_packet, thread_seq);
MESA_handle_runtime_log(mrl_instance.mrl_log_handle, RLOG_LV_DEBUG,"mrl_udp_entry","send %d Bytes pkt[sip:%s,sport:%hu,dip:%s,dport:%hu]to mgw.",
send_len,tuple.sip,tuple.sport,tuple.dip,tuple.dport);
ret = APP_STATE_GIVEME|APP_STATE_DROPPKT;
}
else
{
if(mrl_snat_pkt_identify(a_udp,&tuple))
{
global_stat.recv_ir_udp_pkts ++;
send_len=mrl_send_to_mgw(raw_packet, thread_seq);
ret = APP_STATE_GIVEME|APP_STATE_DROPPKT;
}
else
{
ret =APP_STATE_DROPME|APP_STATE_FAWPKT;
}
}
}
break;
case OP_STATE_DATA:
global_stat.recv_ir_udp_pkts ++;
send_len=mrl_send_to_mgw(raw_packet, thread_seq);
MESA_handle_runtime_log(mrl_instance.mrl_log_handle, RLOG_LV_DEBUG,"mrl_udp_entry","send %d Bytes pkt[sip:%s,sport:%hu,dip:%s,dport:%hu]to mgw.",
send_len,tuple.sip,tuple.sport,tuple.dip,tuple.dport);
ret = APP_STATE_GIVEME|APP_STATE_DROPPKT;
break;
case OP_STATE_CLOSE:
if(raw_packet != NULL)
{
global_stat.recv_ir_udp_pkts ++;
send_len=mrl_send_to_mgw(raw_packet, thread_seq);
MESA_handle_runtime_log(mrl_instance.mrl_log_handle, RLOG_LV_DEBUG,"mrl_udp_entry","send %d Bytes pkt[sip:%s,sport:%hu,dip:%s,dport:%hu]to mgw.",
send_len,tuple.sip,tuple.sport,tuple.dip,tuple.dport);
}
ret = APP_STATE_DROPME|APP_STATE_DROPPKT;
break;
default:
ret = APP_STATE_DROPME | APP_STATE_FAWPKT;
break;
}
return ret;
}
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