hping3/statistics.c

/* 
 * $smu-mark$ 
 * $name: statistics.c$ 
 * $author: Salvatore Sanfilippo <antirez@invece.org>$ 
 * $copyright: Copyright (C) 1999 by Salvatore Sanfilippo$ 
 * $license: This software is under GPL version 2 of license$ 
 * $date: Fri Nov  5 11:55:50 MET 1999$ 
 * $rev: 8$ 
 */ 

#include <stdlib.h>
#include <stdio.h>
#include <stdlib.h>
#include <math.h>

#include "hping2.h"
#include "globals.h"

void print_statistics(int signal_id)
{
	uint32_t lossrate=0;
	uint32_t losspack=0;
#if (defined OSTYPE_LINUX) && (!defined FORCE_LIBPCAP)
	close_sockpacket(sockpacket);
#else
	close_pcap();
#endif /* OSTYPE_LINUX && !FORCE_LIBPCAP */

	if (recv_pkt > 0){
	losspack=recv_pkt/sent_pkt;
	lossrate = 100 - ((recv_pkt*100)/sent_pkt);
	}else{
	losspack=sent_pkt<0?0:sent_pkt;
	lossrate=sent_pkt<0?0:100;
	}

	printf("\n--- %s 统计 ---\n", targetname);
	printf("发送: %d|收到: %d|%d%% 丢包率|已丢弃 %d\n", sent_pkt, recv_pkt, abs(lossrate),losspack);
	if (out_of_sequence_pkt>0)
		printf("已收到 %d 个乱序数据包\n",
			out_of_sequence_pkt);
	if(dup_count>0){
		printf("重复确认了 %d 个数据包\n",dup_count);
	}
	printf("==往返时间==\n最小:%.1f 毫秒\n平均: %.1f 毫秒\n最大:%.1f 毫秒\n",
		rtt_min, rtt_avg, rtt_max);

	/* manage exit code */
	if (opt_tcpexitcode)
	{
		exit(tcp_exitcode);
	}
	else
	{
		if (recv_pkt)
			exit(0);
		else
			exit(1);
	}
};