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#include "flowood.h"
#include "flowood_fun.h"
#include "flwd_net.h"
#include <assert.h>
#include <time.h>
#include <errno.h>
#include <sys/time.h>
static unsigned long TO_KB = 1024;
static unsigned long TO_MB = 1024 * 1024;
static unsigned long TO_GB = 1024 * 1024 * 1024UL;
static unsigned long TO_TB;
/* ת���������������������ַ���, ��123bps, 34.5Mbps, ������һ������ */
static char *byte_convert_to_human(unsigned long long bytes, int interval, int multiple, char * byte_str)
{
if(0 == bytes){
return (char *)"0";
}
bytes *= multiple; /* to network pattern, or human pattern */
bytes /= interval; /* per second */
if(bytes < TO_KB){
snprintf(byte_str,TRAFFIC_STAT_STR_LEN,"%llu", bytes);
}else if(bytes < TO_MB){
snprintf(byte_str,TRAFFIC_STAT_STR_LEN,"%.2fK", (float)bytes/TO_KB);
}else if(bytes < TO_GB){
snprintf(byte_str,TRAFFIC_STAT_STR_LEN,"%.2fM", (float)bytes/TO_MB);
}else if(bytes < TO_TB){
snprintf(byte_str,TRAFFIC_STAT_STR_LEN,"%.2fG", (float)bytes/TO_GB);
}else{
snprintf(byte_str,TRAFFIC_STAT_STR_LEN,"%.2fT", (double)bytes/TO_TB);
}
return byte_str;
}
static void flwd_show_stream_stat(FILE *fp)
{
unsigned long long tot_stream_num = 0;
int i;
for(i = 0; i < FLWD_MAX_THREAD_NUM; i++){
if(flwd_thread_val[i].nat_info_table != NULL){
tot_stream_num += MESA_htable_get_elem_num(flwd_thread_val[i].nat_info_table);
}
}
fprintf(fp,"Total stream number is:%llu\n", tot_stream_num);
return;
}
static void flwd_pkt_flow_stat(FILE *fp)
{
int tseq;
char human_byte_str[TRAFFIC_STAT_STR_LEN], human_bps_str[TRAFFIC_STAT_STR_LEN];
static unsigned long long history_eth_pkt_sum = 0, history_ip_pkt_sum = 0, history_tcp_pkt_sum = 0, history_udp_pkt_sum = 0;
static unsigned long long history_eth_byte_sum = 0, history_ip_byte_sum = 0, history_tcp_byte_sum = 0, history_udp_byte_sum = 0;
unsigned long long eth_pkt_sum = 0, ip_pkt_sum = 0, tcp_pkt_sum = 0, udp_pkt_sum = 0;
unsigned long long eth_byte_sum = 0, ip_byte_sum = 0, tcp_byte_sum = 0, udp_byte_sum = 0;
for(tseq = 0; tseq < flwd_cfg_val.tot_thread_count; tseq++){
eth_pkt_sum += flwd_thread_val[tseq].pkt_stat.eth_pkt_num;
ip_pkt_sum += flwd_thread_val[tseq].pkt_stat.ip_pkt_num;
tcp_pkt_sum += flwd_thread_val[tseq].pkt_stat.tcp_pkt_num;
udp_pkt_sum += flwd_thread_val[tseq].pkt_stat.udp_pkt_num;
eth_byte_sum += flwd_thread_val[tseq].pkt_stat.eth_pkt_byte;
ip_byte_sum += flwd_thread_val[tseq].pkt_stat.ip_pkt_byte;
tcp_byte_sum += flwd_thread_val[tseq].pkt_stat.tcp_pkt_byte;
udp_byte_sum += flwd_thread_val[tseq].pkt_stat.udp_pkt_byte;
}
fprintf(fp,"%-10s %12s %12s %12s %12s\n","PKT-TYPE", "total_pkt", "total_len","pps", "bps");
fprintf(fp,"%-10s %12llu %12s %12llu %12s\n", "Ethernet", eth_pkt_sum, byte_convert_to_human(eth_byte_sum, 1, 1, human_byte_str), eth_pkt_sum-history_eth_pkt_sum, byte_convert_to_human(eth_byte_sum-history_eth_byte_sum, 1, 8, human_bps_str));
fprintf(fp,"%-10s %12llu %12s %12llu %12s\n", "IPv4", ip_pkt_sum, byte_convert_to_human(ip_byte_sum, 1, 1, human_byte_str), ip_pkt_sum-history_ip_pkt_sum, byte_convert_to_human(ip_byte_sum-history_ip_byte_sum, 1, 8, human_bps_str));
fprintf(fp,"%-10s %12llu %12s %12llu %12s\n", "TCP", tcp_pkt_sum, byte_convert_to_human(tcp_byte_sum, 1, 1, human_byte_str), history_tcp_pkt_sum-history_tcp_pkt_sum, byte_convert_to_human(tcp_byte_sum-history_tcp_byte_sum, 1, 8, human_bps_str));
fprintf(fp,"%-10s %12llu %12s %12llu %12s\n", "UDP", udp_pkt_sum, byte_convert_to_human(udp_byte_sum, 1, 1, human_byte_str), udp_pkt_sum-history_udp_pkt_sum, byte_convert_to_human(udp_byte_sum-history_udp_byte_sum, 1, 8, human_bps_str));
history_eth_pkt_sum = eth_pkt_sum;
history_ip_pkt_sum = ip_pkt_sum;
history_tcp_pkt_sum = tcp_pkt_sum;
history_udp_pkt_sum = udp_pkt_sum;
history_eth_byte_sum = eth_byte_sum;
history_ip_byte_sum = ip_byte_sum;
history_tcp_byte_sum = tcp_byte_sum;
history_udp_byte_sum = udp_byte_sum;
flwd_show_stream_stat(fp);
}
typedef struct{
unsigned long long tot_ip_pool_num; /* ��������ν, Э���� */
unsigned long long usable_ip_pool_tcp_num; /* ����IPҪ����TCP, UDP���� */
unsigned long long usable_ip_pool_udp_num; /* ����IPҪ����TCP, UDP���� */
}flwd_ip_pool_num_stat_t;
typedef struct{
FILE *detail_log_fp; /* Ϊ�������, static, dynamic��Ϊ�����ļ� */
flwd_active_ip_type_t act_ip_type; /* static, dynamic */
int this_callback_location; /* inland, outland */
flwd_ip_pool_num_stat_t ip_pool_num[2];
}flwd_ip_pool_log_stat_t;
static flwd_ip_pool_log_stat_t static_ip_pool_log_info; /* 0:inland; 1:outland */
static flwd_ip_pool_log_stat_t dynamic_ip_pool_log_info; /* 0:inland; 1:outland */
static int flwd_ip_pool_num_stat_cb(const uchar * key, uint size, void * data, void * user)
{
flwd_active_ip_t *act_ip_list_head = (flwd_active_ip_t *)data;
flwd_active_ip_t *tmp_ip;
MESA_list_t *list_node;
flwd_ip_pool_log_stat_t *st_ip_pool_log_info = (flwd_ip_pool_log_stat_t *)user;
char ip_str[64];
long usable_ip_tcpport_num, usable_ip_udpport_num;
if((FLWD_ACT_IP_STATIC == act_ip_list_head->ip_origin_type) && (strncmp((const char*)"GPID", (const char*)key, 4) != 0)){
/* NOTE: htable�л���һ����ipΪkey, Ϊ���ö˿ڻ���ʱ�����ҵ���Ӧ��IP�ڵ�, ��hnode����GPIDxxxΪkey��������һ����, ��־��д�ظ�, �������� */
return ITERATE_CB_RET_CONTINUE_FLAG;
}
list_node = &act_ip_list_head->active_ip_list_node; /* dynamic��staticһ��, ��һ���ڵ��act_ip_list_head������ʼ���� */
do{
tmp_ip = (flwd_active_ip_t *)list_node->quiddity;
st_ip_pool_log_info->ip_pool_num[st_ip_pool_log_info->this_callback_location].tot_ip_pool_num++;
usable_ip_tcpport_num = MESA_list_count_get_count(&tmp_ip->usable_tcp_sport_list_head);
if(usable_ip_tcpport_num > 0){
st_ip_pool_log_info->ip_pool_num[st_ip_pool_log_info->this_callback_location].usable_ip_pool_tcp_num++;
}
usable_ip_udpport_num = MESA_list_count_get_count(&tmp_ip->usable_udp_sport_list_head);
if(usable_ip_udpport_num > 0){
st_ip_pool_log_info->ip_pool_num[st_ip_pool_log_info->this_callback_location].usable_ip_pool_udp_num++;
}
if(NULL != st_ip_pool_log_info->detail_log_fp){
flwd_ipt_ntop_r(&tmp_ip->active_ip_net_order, ip_str, 64);
fprintf(st_ip_pool_log_info->detail_log_fp, "%s, %s ---> TCP: %6d, %6ld\n",
flwd_ip_region_ntop(st_ip_pool_log_info->this_callback_location),
ip_str,
(int)flwd_act_ip_get_usable_tcp_sport_num(),
usable_ip_tcpport_num);
fprintf(st_ip_pool_log_info->detail_log_fp, "%s, %s ---> UDP: %6d, %6ld\n",
flwd_ip_region_ntop(st_ip_pool_log_info->this_callback_location),
ip_str,
(int)flwd_act_ip_get_usable_udp_sport_num(),
usable_ip_udpport_num);
}
list_node = list_node->nextele;
}while(list_node != &act_ip_list_head->active_ip_list_node);
return ITERATE_CB_RET_CONTINUE_FLAG;
}
static void flwd_ip_pool_num_stat(void *htable, flwd_ip_pool_log_stat_t *st_ip_pool_log_info)
{
MESA_htable_iterate_bytime(htable, ITERATE_TYPE_NEWEST_FIRST, flwd_ip_pool_num_stat_cb, (void *)st_ip_pool_log_info);
}
static void flwd_log_module_delimiter(FILE *fp_flwd_stat)
{
fprintf(fp_flwd_stat, "--------------------------------------------------------------\n");
}
static void flwd_ip_pool_stat(FILE *fp_flwd_stat)
{
int tseq;
int v4_or_v6;
memset(&static_ip_pool_log_info, 0, sizeof(static_ip_pool_log_info));
memset(&dynamic_ip_pool_log_info, 0, sizeof(dynamic_ip_pool_log_info));
static_ip_pool_log_info.detail_log_fp = fopen("./log/static_ip_pool_detail.log", "w+");
if(static_ip_pool_log_info.detail_log_fp){
fprintf(static_ip_pool_log_info.detail_log_fp, "#location, ip_pool_addr --> protocol, total_port_num, usable_port_num\n");
}
dynamic_ip_pool_log_info.detail_log_fp = fopen("./log/dynamic_ip_pool_detail.log", "w+");
if(dynamic_ip_pool_log_info.detail_log_fp){
fprintf(dynamic_ip_pool_log_info.detail_log_fp, "##location, ip_pool_addr --> protocol, total_port_num, usable_port_num\n");
}
for(tseq = 0; tseq < flwd_cfg_val.tot_thread_count; tseq++){
/****** dynamic ****/
pthread_rwlock_rdlock(&flwd_thread_val[tseq].flwd_ip_pool_dynamic_rwlock);
dynamic_ip_pool_log_info.act_ip_type = FLWD_ACT_IP_DYNAMIC;
for(v4_or_v6 = 0; v4_or_v6 < 2; v4_or_v6++){
dynamic_ip_pool_log_info.this_callback_location = 0;
flwd_ip_pool_num_stat(flwd_thread_val[tseq].flwd_ip_pool_dynamic_htable[v4_or_v6][0], &dynamic_ip_pool_log_info);
dynamic_ip_pool_log_info.this_callback_location = 1;
flwd_ip_pool_num_stat(flwd_thread_val[tseq].flwd_ip_pool_dynamic_htable[v4_or_v6][1], &dynamic_ip_pool_log_info);
}
pthread_rwlock_unlock(&flwd_thread_val[tseq].flwd_ip_pool_dynamic_rwlock);
/****** static ****/
pthread_rwlock_rdlock(&flwd_thread_val[tseq].flwd_ip_pool_static_rwlock);
static_ip_pool_log_info.act_ip_type = FLWD_ACT_IP_STATIC;
for(v4_or_v6 = 0; v4_or_v6 < 2; v4_or_v6++){
static_ip_pool_log_info.this_callback_location = 0;
flwd_ip_pool_num_stat(flwd_thread_val[tseq].flwd_ip_pool_static_htable[v4_or_v6][0], &static_ip_pool_log_info);
static_ip_pool_log_info.this_callback_location = 1;
flwd_ip_pool_num_stat(flwd_thread_val[tseq].flwd_ip_pool_static_htable[v4_or_v6][1], &static_ip_pool_log_info);
}
pthread_rwlock_unlock(&flwd_thread_val[tseq].flwd_ip_pool_static_rwlock);
}
fprintf(fp_flwd_stat, "static_ip_pool_num:\n");
fprintf(fp_flwd_stat, "\tinland\n");
fprintf(fp_flwd_stat, "\t\ttotal \t: %llu\n", static_ip_pool_log_info.ip_pool_num[0].tot_ip_pool_num);
fprintf(fp_flwd_stat, "\t\tusable\t: TCP:%llu \tUDP:%llu\n", static_ip_pool_log_info.ip_pool_num[0].usable_ip_pool_tcp_num, static_ip_pool_log_info.ip_pool_num[0].usable_ip_pool_udp_num);
fprintf(fp_flwd_stat, "\toutland\n");
fprintf(fp_flwd_stat, "\t\ttotal \t: %llu\n", static_ip_pool_log_info.ip_pool_num[1].tot_ip_pool_num);
fprintf(fp_flwd_stat, "\t\tusable\t: TCP:%llu \tUDP:%llu\n", static_ip_pool_log_info.ip_pool_num[1].usable_ip_pool_tcp_num, static_ip_pool_log_info.ip_pool_num[1].usable_ip_pool_udp_num);
fprintf(fp_flwd_stat, "dynamic_ip_pool_num:\n");
fprintf(fp_flwd_stat, "\tinland\n");
fprintf(fp_flwd_stat, "\t\ttotal \t: %llu\n", dynamic_ip_pool_log_info.ip_pool_num[0].tot_ip_pool_num);
fprintf(fp_flwd_stat, "\t\tusable\t: TCP:%llu \tUDP:%llu\n", dynamic_ip_pool_log_info.ip_pool_num[0].usable_ip_pool_tcp_num, dynamic_ip_pool_log_info.ip_pool_num[0].usable_ip_pool_udp_num);
fclose(static_ip_pool_log_info.detail_log_fp);
fclose(dynamic_ip_pool_log_info.detail_log_fp);
}
void *flwd_stat_thread(void *arg)
{
time_t last_time = 0;
struct timeval cur_time_val;
FILE *fp_flwd_stat;
TO_GB = 1024 * 1024 * 1024UL;
TO_TB = (unsigned long long)1024 * 1024 * 1024 * 1024UL;
while(1){
gettimeofday(&cur_time_val, NULL);
flwd_global_val.cur_time = cur_time_val.tv_sec;
flwd_global_val.cur_time_usec = cur_time_val.tv_sec * 1000000 + cur_time_val.tv_usec;
if(last_time < flwd_global_val.cur_time){
/* NOTE: �ܶͬģ����Ҫͬʱд��flwd_stat.log, ����������ļ���� */
fp_flwd_stat = fopen("./log/flwd_stat.log", "w+");
if(NULL == fp_flwd_stat){
printf("Can't open file:%s, %s\n", "./log/flwd_stat.log", strerror(errno));
continue;
}
flwd_pkt_flow_stat(fp_flwd_stat);
flwd_log_module_delimiter(fp_flwd_stat);
flwd_ip_pool_stat(fp_flwd_stat);
last_time = flwd_global_val.cur_time;
fclose(fp_flwd_stat);
}
usleep(50);
}
return NULL;
}
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