#include?
#include?
#include?
#include?
#include??
#include?
#include?
#include?
#include?
#include?
#include?
#include?
#include?
#include?
#include?
#include?
#include?
#include?
#include?

#define?MAX_frame_LEN?1500

typedef?struct?option
{
	int?ethernet_flag;
	int?arp_flag;
	int?ip_flag;
	int?icmp_flag;
	int?tcp_flag;
	int?udp_flag;
	int?dump_flag;
	int?aflag;
	int?f_flag;
}opt;
typedef?struct?dataid
{
	char?s_time[50];
	char?e_time[50];
	int?total_packet;
	int?ip_packet;
	int?udp_packet;
	int?tcp_packet;
	int?icmp_packet;
	int?arp_packet;
	int?mac_broad;
	int?mac_short;
	int?mac_long;
	int?byte;
	int?redirect;
	int?unreach;
}did;

did?num;

void?inital_opt（opt*?node）;
void?inital_did（did*?node）;
char*?mac_ntoa（char*?mac_buf）;
char*?tcp_ftoa（struct?tcphdr*?ptcp）;
int?is_exist（FILE*?fpchar*?s）;
void?sig_handle（int?sig）;
void?info_file（）;
struct?iphdr*?fill_iphead（const?char?*src_ip?const?char?*dst_ip?int?ip_packet_len）;
struct?tcphdr*?fill_tcphead（int?src_portint?dst_port）;
void?make_packet（const?char?*src_ip?int?src_port?const?char?*dst_ip?int?dst_port?const?char?*data）;
int?catch_packet（char*?stropt*?nodechar*?filtersint?portchar*?ip）;
void?print_ethernet（struct?ether_header*?peth）;
void?do_ip（char*?dataopt*?node）;
void?print_ip（struct?iphdr*?pip）;
void?do_arp（char*?dataopt*?node）;
void?print_arp（struct?arphdr*?parp）;
void?do_icmp（char*?dataopt*?node）;
void?print_icmp（struct?icmphdr*?picmp）;
void?do_udp（char*?dataopt*?node）;
void?print_udp（struct?udphdr*?pudp）;
void?do_tcp（char*?dataopt*?node）;
void?print_tcp（struct?tcphdr*?ptcp）;
void?Dump_packet（unsigned?char*?bufint?len）;

void?inital_did（did*?node）
{
	node->total_packet=0;
	node->ip_packet=0;
	node->udp_packet=0;
	node->tcp_packet=0;
	node->icmp_packet=0;
	node->arp_packet=0;
	node->mac_broad=0;
	node->mac_short=0;
	node->mac_long=0;
	node->byte=0;
	node->redirect=0;
	node->unreach=0;
}
void?inital_opt（opt*?node）
{
	node->ethernet_flag=0;
	node->arp_flag=1;
	node->ip_flag=1;
	node->icmp_flag=0;
	node->tcp_flag=0;
	node->udp_flag=0;
	node->dump_flag=0;
	node->aflag=0;
	node->f_flag=0;
}
char*?mac_ntoa（char*?mac_buf）
{
	static?char?buf[18];
	sprintf（buf?“%02x:%02x:%02x:%02x:%02x:%02x\n“?（unsigned?char）*mac_buf?
????????????（unsigned?char）（*（mac_buf?+?1））?（unsigned?char）（*（mac_buf?+?2））?
????????????（unsigned?char）*（mac_buf?+?3）?（unsigned?char）（*（mac_buf?+?4））?
????????????（unsigned?char）*（mac_buf?+?5））;
	buf[17]=0;
	return?buf;
}
char*?tcp_ftoa（struct?tcphdr*?ptcp）
{
	static?char?flag[9]={‘0‘‘0‘‘0‘‘0‘‘0‘‘0‘‘0‘‘0‘};
	
	if（ntohs（ptcp->ece）!=0）
	{
		flag[0]=‘e‘;
	}
	if（ntohs（ptcp->cwr）!=0）
	{
		flag[1]=‘c‘;
	}
	if（ntohs（ptcp->urg）!=0）
	{
		flag[2]=‘u‘;
	}
	if（ntohs（ptcp->ack）!=0）
	{
		flag[3]=‘a‘;
	}
	if（ntohs（ptcp->psh）!

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件???????23696??2018-12-03?14:22??ipdump_complex.c