linux下C语言抓包程序，带图形界面

用c语言写了一个抓包器，图形界面是用gtk做的，我是在Linux系统中运行，不过gtk是跨平台的，应该在Windows下也能用。
功能：
捕获局域网内的所有数据包，并呈现在表格中，点击表格可以查看包的详细信息
通过指定条件过滤数据包，过滤条件可以是ip地址，mac地址，端口号，协议类型
控制包信息的显示，
统计一段时间内抓获的包的信息
发现局域网中的网元
使用的库 gtk -2.0
编译指令 gcc -g ip_dump.c -o ip_dump `pkg-config --cflags --libs gtk+-2.0 gthread-2.0`
资源在此：https://download.csdn.net/download/spaceemperor/75642030
演示
主界面
数据包统计
网元发现
源码：
#include<stdio.h>
#include<string.h>
#include<unistd.h>
#include<time.h>
#include<sys/time.h>
#include<sys/types.h>
#include<sys/socket.h>
#include<net/ethernet.h>
#include<netinet/in_systm.h>
#include<netinet/in.h>
#include<netinet/ip.h>
#include<netinet/ip_icmp.h>
#define _FAVOR_BSD
#include<netinet/tcp.h>
#include<netinet/udp.h>
#include<netinet/if_ether.h>
#include<arpa/inet.h>#ifdef _linux
#include<linux/sockios.h>
#include<linux/if.h>
#else
#include<sys/ioctl.h>
#include<gtk/gtk.h>
//#include<net/bpf.h>
#include<net/if.h>
#include<fcntl.h>
#endif
#define MAXSIZE 65535
#define EXIT_FAILURE 0
#define TABLE_LEN 50
#define TABLE_NUM 10
//gcc -g  ip_dump.c -o ip_dump `pkg-config --cflags --libs gtk+-2.0 gthread-2.0`
int count=1;
int count2=1;
int item=0;
int volume=20;
int decide=1;
int decide2=1;
int pac_num=0;
GtkTextBuffer *bufferin,*bufferin2;
char **mac_unit;
char **mac_unit_buf;
char* mac_item="standard:ff:ff:ff:ff:ff:ff:ff:ff\n";
char* mac_item_buf="Ethnet UNIT OF MAC ADDRESS:";//char arr[4096]="packet\n";//global data
int MAC_broad_num;
int MAC_short_num;
int MAC_long_num;
int MAC_num;
int MAC_byte;
int MAC_speed;
int IP_num;
int IP_byte;
int IP_speed;
int TCP_num;
int UDP_num;
int ICMP_num;
int speed;
int ARP_num;
int passedtime;
char* starttime;
char* endtime;
int starttimeint;
int endtimeint;
//
GtkWidget *entry1;
GtkWidget *entry2;
GtkWidget *entry3;
GtkWidget *entry4;
GtkWidget *entry5;
GtkWidget *entry6;
GtkWidget *entry7;
GtkWidget *entry8;
GtkWidget *entry9;
GtkWidget *entry10;
GtkWidget *entry11;
GtkWidget *entry12;
GtkWidget *entry13;
GtkWidget *entry14;
GtkWidget *entry15;
GtkWidget *entry16;
GtkWidget *entry17;GtkWidget *list;struct Filter{char* src_mac_all;char* src_mac_res;char* des_mac_all;char* des_mac_res;char* src_ip_all;char* src_ip_res;char* des_ip_all;char* des_ip_res;char* src_port_all;char* src_port_res;char* des_port_all;char* des_port_res;char* pro_all;char* pro_res;
}filter;
struct service_type{int a;int e;int d;int h;char *interface;int arp;int ip;int tcp;int udp;int icmp;char* card;} Ser_Type;struct packet{int seq;char  src_mac[50];char  des_mac[50];char  src_ip[30];char  des_ip[30];char* src_port;char* des_port;char* type;char detail[1024];//char* description;}pac;struct packet pac_arr[TABLE_NUM][TABLE_LEN];
int pac_max_ptr=0;
int first_dec=0;
char* my_strstr(char  *s1, char  *s2);
void paint_count();
void begin_button(GtkButton *button);
void pause_button(GtkButton *button);
void continue_button(GtkButton *button);
void refresh_button(GtkButton *button);GtkWidget* create_Text();
GtkWidget* create_Text2();
GtkWidget *create_Table();
void insert_Table(struct packet *pact);
void insert_text(char* str);
void insert_text2(char* str);void on_check_clicked1(GtkWidget* check ,gint data);
void on_check_clicked2(GtkWidget* check ,gint data);
void enter_callback1(GtkWidget *widget,gpointer entry);
void enter_callback2(GtkWidget *widget,gpointer entry);
void enter_callback3(GtkWidget *widget,gpointer entry);
void enter_callback4(GtkWidget *widget,gpointer entry);
void enter_callback5(GtkWidget *widget,gpointer entry);
void enter_callback6(GtkWidget *widget,gpointer entry);
void enter_callback7(GtkWidget *widget,gpointer entry);
void enter_callback8(GtkWidget *widget,gpointer entry);
void enter_callback9(GtkWidget *widget,gpointer entry);
void enter_callback10(GtkWidget *widget,gpointer entry);
void enter_callback11(GtkWidget *widget,gpointer entry);
void enter_callback12(GtkWidget *widget,gpointer entry);
void enter_callback13(GtkWidget *widget,gpointer entry);
void enter_callback14(GtkWidget *widget,gpointer entry);
void enter_callback15(GtkWidget *widget,gpointer entry);
void select_row_callback(GtkWidget* clist,gint row,gint column,GdkEventButton* event,gpointer data);void print_data(char* index,int length,char*arr);
void print_ethernet(struct ether_header * eth,char* arr);
void print_arp(struct ether_arp* arp,char* arr);
void print_ip(struct ip* ip,char* arr);
void print_tcp(struct tcphdr* tcp,char*arr);
void print_icmp(struct icmp* icmp,char* arr);
void print_udp(struct udphdr* udp,char*arr);
void do_eth(struct ether_header* eth);
void do_arp(struct ether_arp* arp);
void do_ip(struct ip* ip);void work();
void our_thread1(GtkWidget *button);
int filt();
int filt1();
int filt2();
int filt3();
int filt4();
int filt5();
int filt6();
int filt7();
int filt8();
int filt9();
int filt10();
int filt11();
int filt12();
int filt13();
int filt14();char* mac_ntoa(u_char* d);
char* ip_ttoa(int flag);
char* ip_ftoa(int flag);
char* tcp_ftoa(int flag);
void rece_command(char *argv[]);void deal_switch_page(GtkNotebook *notebook,gpointer page,guint page_num,gpointer user_date){if(page_num==0){count=1;}if(page_num==1){count=0;char tbuf[25];time_t timer;//time_t就是long int 类型struct tm *tblock;timer = time(NULL);tblock = localtime(&timer);sprintf(tbuf,"%s", asctime(tblock));endtime=tbuf;endtimeint=time((time_t*)NULL); passedtime=endtimeint-starttimeint;MAC_speed=MAC_num/passedtime;IP_speed=IP_num/passedtime;speed=MAC_byte/passedtime;paint_count();}if(page_num==2){count=0;/*     insert_text2(mac_item_buf);strcat(mac_item,mac_item_buf);mac_item_buf="Ethnet UNIT OF MAC ADDRESS: ";//insert_text2("\n");*/}}int main(int argc,char *argv[]){rece_command(argv);if(!g_thread_supported())g_thread_init(NULL);gdk_threads_init();gtk_init(&argc,&argv);GtkWidget * window=gtk_window_new(GTK_WINDOW_TOPLEVEL);gtk_widget_set_size_request(window,1500,800);GtkWidget *notebook=gtk_notebook_new();gtk_container_add(GTK_CONTAINER(window),notebook);gtk_notebook_set_tab_pos(GTK_NOTEBOOK(notebook),GTK_POS_TOP);//first pageGtkWidget *label=gtk_label_new("main page");GtkWidget *box=gtk_fixed_new();//GtkWidget *label1=gtk_label_new("interface");gtk_fixed_put(GTK_FIXED(box),label1,0,0);gtk_widget_set_size_request(label1,100,20);label1=gtk_label_new("allow");gtk_fixed_put(GTK_FIXED(box),label1,0,30);gtk_widget_set_size_request(label1,50,20);label1=gtk_label_new("resist");gtk_fixed_put(GTK_FIXED(box),label1,200,30);gtk_widget_set_size_request(label1,100,20);label1=gtk_label_new("source ip");gtk_fixed_put(GTK_FIXED(box),label1,0,180);gtk_widget_set_size_request(label1,100,20);label1=gtk_label_new("source ip");gtk_fixed_put(GTK_FIXED(box),label1,200,180);gtk_widget_set_size_request(label1,100,20);label1=gtk_label_new("dest ip");gtk_fixed_put(GTK_FIXED(box),label1,0,240);gtk_widget_set_size_request(label1,100,20);label1=gtk_label_new("dest ip");gtk_fixed_put(GTK_FIXED(box),label1,200,240);gtk_widget_set_size_request(label1,100,20);label1=gtk_label_new("source port");gtk_fixed_put(GTK_FIXED(box),label1,0,300);gtk_widget_set_size_request(label1,100,20);label1=gtk_label_new("source port");gtk_fixed_put(GTK_FIXED(box),label1,200,300);gtk_widget_set_size_request(label1,100,20);label1=gtk_label_new("dest port");gtk_fixed_put(GTK_FIXED(box),label1,0,360);gtk_widget_set_size_request(label1,100,20);label1=gtk_label_new("dest port");gtk_fixed_put(GTK_FIXED(box),label1,200,360);gtk_widget_set_size_request(label1,100,20);label1=gtk_label_new("protocol");gtk_fixed_put(GTK_FIXED(box),label1,0,420);gtk_widget_set_size_request(label1,100,20);label1=gtk_label_new("protocol");gtk_fixed_put(GTK_FIXED(box),label1,200,430);gtk_widget_set_size_request(label1,100,20);label1=gtk_label_new("display");gtk_fixed_put(GTK_FIXED(box),label1,100,480);gtk_widget_set_size_request(label1,100,20);label1=gtk_label_new("command");gtk_fixed_put(GTK_FIXED(box),label1,100,510);gtk_widget_set_size_request(label1,100,20);label1=gtk_label_new("protocol");gtk_fixed_put(GTK_FIXED(box),label1,100,570);gtk_widget_set_size_request(label1,100,20);label1=gtk_label_new("source mac");gtk_fixed_put(GTK_FIXED(box),label1,0,60);gtk_widget_set_size_request(label1,100,20);label1=gtk_label_new("source mac");gtk_fixed_put(GTK_FIXED(box),label1,200,60);gtk_widget_set_size_request(label1,100,20);label1=gtk_label_new("dest mac");gtk_fixed_put(GTK_FIXED(box),label1,0,120);gtk_widget_set_size_request(label1,100,20);label1=gtk_label_new("dest mac");gtk_fixed_put(GTK_FIXED(box),label1,200,120);gtk_widget_set_size_request(label1,100,20);//checkGtkWidget*check;check=gtk_check_button_new_with_label("all");gtk_fixed_put(GTK_FIXED(box),check,0,540);gtk_widget_set_size_request(check,100,30);g_signal_connect(G_OBJECT(check),"released",G_CALLBACK(on_check_clicked1),(gpointer)1);check=gtk_check_button_new_with_label("eth");gtk_fixed_put(GTK_FIXED(box),check,100,540);gtk_widget_set_size_request(check,100,30);g_signal_connect(G_OBJECT(check),"released",G_CALLBACK(on_check_clicked1),(gpointer)2);check=gtk_check_button_new_with_label("data");gtk_fixed_put(GTK_FIXED(box),check,200,540);gtk_widget_set_size_request(check,100,30);g_signal_connect(G_OBJECT(check),"released",G_CALLBACK(on_check_clicked1),(gpointer)3);check=gtk_check_button_new_with_label("help");gtk_fixed_put(GTK_FIXED(box),check,300,540);gtk_widget_set_size_request(check,100,30);g_signal_connect(G_OBJECT(check),"released",G_CALLBACK(on_check_clicked1),(gpointer)4);check=gtk_check_button_new_with_label("arp");gtk_fixed_put(GTK_FIXED(box),check,0,600);gtk_widget_set_size_request(check,100,30);g_signal_connect(G_OBJECT(check),"released",G_CALLBACK(on_check_clicked2),(gpointer)1);check=gtk_check_button_new_with_label("ip");gtk_fixed_put(GTK_FIXED(box),check,100,600);gtk_widget_set_size_request(check,100,30);g_signal_connect(G_OBJECT(check),"released",G_CALLBACK(on_check_clicked2),(gpointer)2);check=gtk_check_button_new_with_label("tcp");gtk_fixed_put(GTK_FIXED(box),check,200,600);gtk_widget_set_size_request(check,100,30);g_signal_connect(G_OBJECT(check),"released",G_CALLBACK(on_check_clicked2),(gpointer)3);check=gtk_check_button_new_with_label("udp");gtk_fixed_put(GTK_FIXED(box),check,300,600);gtk_widget_set_size_request(check,100,30);g_signal_connect(G_OBJECT(check),"released",G_CALLBACK(on_check_clicked2),(gpointer)4);check=gtk_check_button_new_with_label("icmp");gtk_fixed_put(GTK_FIXED(box),check,0,630);gtk_widget_set_size_request(check,100,30);g_signal_connect(G_OBJECT(check),"released",G_CALLBACK(on_check_clicked2),(gpointer)5);//entryGtkWidget *entry=gtk_entry_new();gtk_fixed_put(GTK_FIXED(box),entry,0,210);gtk_widget_set_size_request(entry,180,30);gtk_entry_set_text(GTK_ENTRY(entry),"all");g_signal_connect(entry,"activate",G_CALLBACK(enter_callback1),entry);entry=gtk_entry_new();gtk_fixed_put(GTK_FIXED(box),entry,200,210);gtk_widget_set_size_request(entry,180,30);//gtk_entry_set_text(GTK_ENTRY(entry),"all");g_signal_connect(entry,"activate",G_CALLBACK(enter_callback2),entry);entry=gtk_entry_new();gtk_fixed_put(GTK_FIXED(box),entry,0,270);gtk_widget_set_size_request(entry,180,30);gtk_entry_set_text(GTK_ENTRY(entry),"all");g_signal_connect(entry,"activate",G_CALLBACK(enter_callback3),entry);entry=gtk_entry_new();gtk_fixed_put(GTK_FIXED(box),entry,200,270);gtk_widget_set_size_request(entry,180,30);//gtk_entry_set_text(GTK_ENTRY(entry),"all");g_signal_connect(entry,"activate",G_CALLBACK(enter_callback4),entry);entry=gtk_entry_new();gtk_fixed_put(GTK_FIXED(box),entry,0,330);gtk_widget_set_size_request(entry,180,30);gtk_entry_set_text(GTK_ENTRY(entry),"all");g_signal_connect(entry,"activate",G_CALLBACK(enter_callback5),entry);entry=gtk_entry_new();gtk_fixed_put(GTK_FIXED(box),entry,200,330);gtk_widget_set_size_request(entry,180,30);//gtk_entry_set_text(GTK_ENTRY(entry),"all");g_signal_connect(entry,"activate",G_CALLBACK(enter_callback6),entry);entry=gtk_entry_new();gtk_fixed_put(GTK_FIXED(box),entry,0,390);gtk_widget_set_size_request(entry,180,30);gtk_entry_set_text(GTK_ENTRY(entry),"all");g_signal_connect(entry,"activate",G_CALLBACK(enter_callback7),entry);entry=gtk_entry_new();gtk_fixed_put(GTK_FIXED(box),entry,200,390);gtk_widget_set_size_request(entry,180,30);//gtk_entry_set_text(GTK_ENTRY(entry),"all");g_signal_connect(entry,"activate",G_CALLBACK(enter_callback8),entry);entry=gtk_entry_new();gtk_fixed_put(GTK_FIXED(box),entry,0,450);gtk_widget_set_size_request(entry,180,30);gtk_entry_set_text(GTK_ENTRY(entry),"all");g_signal_connect(entry,"activate",G_CALLBACK(enter_callback9),entry);entry=gtk_entry_new();gtk_fixed_put(GTK_FIXED(box),entry,200,450);gtk_widget_set_size_request(entry,180,30);//gtk_entry_set_text(GTK_ENTRY(entry),"all");g_signal_connect(entry,"activate",G_CALLBACK(enter_callback10),entry);entry=gtk_entry_new();gtk_fixed_put(GTK_FIXED(box),entry,0,90);gtk_widget_set_size_request(entry,180,30);gtk_entry_set_text(GTK_ENTRY(entry),"all");g_signal_connect(entry,"activate",G_CALLBACK(enter_callback11),entry);entry=gtk_entry_new();gtk_fixed_put(GTK_FIXED(box),entry,200,90);gtk_widget_set_size_request(entry,180,30);//gtk_entry_set_text(GTK_ENTRY(entry),"all");g_signal_connect(entry,"activate",G_CALLBACK(enter_callback12),entry);entry=gtk_entry_new();gtk_fixed_put(GTK_FIXED(box),entry,0,150);gtk_widget_set_size_request(entry,180,30);gtk_entry_set_text(GTK_ENTRY(entry),"all");g_signal_connect(entry,"activate",G_CALLBACK(enter_callback13),entry);entry=gtk_entry_new();gtk_fixed_put(GTK_FIXED(box),entry,200,150);gtk_widget_set_size_request(entry,180,30);//gtk_entry_set_text(GTK_ENTRY(entry),"all");g_signal_connect(entry,"activate",G_CALLBACK(enter_callback14),entry);char* intCon="all";if(Ser_Type.card!=NULL){intCon=Ser_Type.card;}entry=gtk_entry_new();gtk_fixed_put(GTK_FIXED(box),entry,100,0);gtk_widget_set_size_request(entry,180,20);gtk_entry_set_text(GTK_ENTRY(entry),intCon);g_signal_connect(entry,"activate",G_CALLBACK(enter_callback15),entry);//right display windowGtkWidget* text=create_Text();gtk_fixed_put(GTK_FIXED(box),text,450,400);gtk_widget_set_size_request(text,500,450); //ListGtkWidget *table=create_Table();gtk_fixed_put(GTK_FIXED(box),table,450,0);gtk_widget_set_size_request(table,1000,400);gtk_signal_connect(GTK_OBJECT(list),"select_row",GTK_SIGNAL_FUNC(select_row_callback),NULL);//begin buttonGtkWidget *button1=gtk_button_new_with_label("begin");gtk_fixed_put(GTK_FIXED(box),button1,0,670);gtk_widget_set_size_request(button1,100,30);g_signal_connect(button1,"pressed",G_CALLBACK( begin_button),NULL);//pause buttonGtkWidget *button2=gtk_button_new_with_label("pause");gtk_fixed_put(GTK_FIXED(box),button2,100,670);gtk_widget_set_size_request(button2,100,30);g_signal_connect(button2,"pressed",G_CALLBACK( pause_button),NULL);//continue buttonGtkWidget *button3=gtk_button_new_with_label("continue");gtk_fixed_put(GTK_FIXED(box),button3,200,670);gtk_widget_set_size_request(button3,100,30);g_signal_connect(button3,"pressed",G_CALLBACK( continue_button),NULL);//refresh buttonGtkWidget *button4=gtk_button_new_with_label("refresh");gtk_fixed_put(GTK_FIXED(box),button4,300,670);gtk_widget_set_size_request(button4,100,30);g_signal_connect(button4,"pressed",G_CALLBACK( refresh_button),NULL);gtk_notebook_append_page(GTK_NOTEBOOK(notebook),box,label);//second pagelabel=gtk_label_new("packet count");box=gtk_fixed_new();GtkWidget *label2=gtk_label_new("MAC_BROAD");gtk_fixed_put(GTK_FIXED(box),label2,0,0);gtk_widget_set_size_request(label2,100,20);label2=gtk_label_new("MAC_LONG");gtk_fixed_put(GTK_FIXED(box),label2,0,60);gtk_widget_set_size_request(label2,100,20);label2=gtk_label_new("MAC_SHORT");gtk_fixed_put(GTK_FIXED(box),label2,0,120);gtk_widget_set_size_request(label2,100,20);label2=gtk_label_new("MAC PACKET");gtk_fixed_put(GTK_FIXED(box),label2,0,180);gtk_widget_set_size_request(label2,100,20);label2=gtk_label_new("MAC SPEED");gtk_fixed_put(GTK_FIXED(box),label2,0,240);gtk_widget_set_size_request(label2,100,20);label2=gtk_label_new("MAC BYTE");gtk_fixed_put(GTK_FIXED(box),label2,0,300);gtk_widget_set_size_request(label2,100,20);label2=gtk_label_new("IP PACKET");gtk_fixed_put(GTK_FIXED(box),label2,0,360);gtk_widget_set_size_request(label2,100,20);label2=gtk_label_new("IP BYTE");gtk_fixed_put(GTK_FIXED(box),label2,0,420);gtk_widget_set_size_request(label2,100,20);label2=gtk_label_new("IP SPEED");gtk_fixed_put(GTK_FIXED(box),label2,0,480);gtk_widget_set_size_request(label2,100,20);label2=gtk_label_new("TCP");gtk_fixed_put(GTK_FIXED(box),label2,0,540);gtk_widget_set_size_request(label2,100,20);label2=gtk_label_new("UDP");gtk_fixed_put(GTK_FIXED(box),label2,0,600);gtk_widget_set_size_request(label2,100,20);label2=gtk_label_new("ARP");gtk_fixed_put(GTK_FIXED(box),label2,0,660);gtk_widget_set_size_request(label2,100,20);label2=gtk_label_new("ICMP");gtk_fixed_put(GTK_FIXED(box),label2,0,720);gtk_widget_set_size_request(label2,100,20);label2=gtk_label_new("start time");gtk_fixed_put(GTK_FIXED(box),label2,500,0);gtk_widget_set_size_request(label2,100,20);label2=gtk_label_new("end time");gtk_fixed_put(GTK_FIXED(box),label2,500,60);gtk_widget_set_size_request(label2,100,20);label2=gtk_label_new("passed time");gtk_fixed_put(GTK_FIXED(box),label2,500,120);gtk_widget_set_size_request(label2,100,20);label2=gtk_label_new("speed");gtk_fixed_put(GTK_FIXED(box),label2,500,180);gtk_widget_set_size_request(label2,100,20);//entryentry1=gtk_entry_new();gtk_fixed_put(GTK_FIXED(box),entry1,100,0);gtk_widget_set_size_request(entry1,200,30);entry2=gtk_entry_new();gtk_fixed_put(GTK_FIXED(box),entry2,100,60);gtk_widget_set_size_request(entry2,200,30);entry3=gtk_entry_new();gtk_fixed_put(GTK_FIXED(box),entry3,100,120);gtk_widget_set_size_request(entry3,200,30);entry15=gtk_entry_new();gtk_fixed_put(GTK_FIXED(box),entry15,100,180);gtk_widget_set_size_request(entry15,200,30);entry4=gtk_entry_new();gtk_fixed_put(GTK_FIXED(box),entry4,100,240);gtk_widget_set_size_request(entry4,200,30);entry5=gtk_entry_new();gtk_fixed_put(GTK_FIXED(box),entry5,100,300);gtk_widget_set_size_request(entry5,200,30);entry6=gtk_entry_new();gtk_fixed_put(GTK_FIXED(box),entry6,100,360);gtk_widget_set_size_request(entry6,200,30);entry7=gtk_entry_new();gtk_fixed_put(GTK_FIXED(box),entry7,100,420);gtk_widget_set_size_request(entry7,200,30);entry8=gtk_entry_new();gtk_fixed_put(GTK_FIXED(box),entry8,100,480);gtk_widget_set_size_request(entry8,200,30);entry9=gtk_entry_new();gtk_fixed_put(GTK_FIXED(box),entry9,100,540);gtk_widget_set_size_request(entry9,200,30);entry10=gtk_entry_new();gtk_fixed_put(GTK_FIXED(box),entry10,100,600);gtk_widget_set_size_request(entry10,200,30);entry11=gtk_entry_new();gtk_fixed_put(GTK_FIXED(box),entry11,100,660);gtk_widget_set_size_request(entry11,200,30);entry12=gtk_entry_new();gtk_fixed_put(GTK_FIXED(box),entry12,100,720);gtk_widget_set_size_request(entry12,200,30);entry13=gtk_entry_new();gtk_fixed_put(GTK_FIXED(box),entry13,600,0);gtk_widget_set_size_request(entry13,400,30);entry14=gtk_entry_new();gtk_fixed_put(GTK_FIXED(box),entry14,600,60);gtk_widget_set_size_request(entry14,400,30);entry16=gtk_entry_new();gtk_fixed_put(GTK_FIXED(box),entry16,600,120);gtk_widget_set_size_request(entry16,200,30);entry17=gtk_entry_new();gtk_fixed_put(GTK_FIXED(box),entry17,600,180);gtk_widget_set_size_request(entry17,200,30);gtk_notebook_append_page(GTK_NOTEBOOK(notebook),box,label);//third pagelabel=gtk_label_new("net unit found");box=gtk_fixed_new();GtkWidget* text2=create_Text2();gtk_fixed_put(GTK_FIXED(box),text2,50,50);gtk_widget_set_size_request(text2,700,600);gtk_notebook_append_page(GTK_NOTEBOOK(notebook),box,label);//g_signal_connect(notebook,"switch_page",G_CALLBACK(deal_switch_page),NULL);gtk_widget_show_all(window);mac_unit=(char**)malloc(sizeof(char*)*255);mac_unit_buf=(char**)malloc(sizeof(char*)*255);gdk_threads_enter();gtk_main();gdk_threads_leave();return 0;}void paint_count(){char buf_num[10]={0};sprintf(buf_num,"%d",MAC_broad_num);gtk_entry_set_text(entry1,buf_num);sprintf(buf_num,"%d",MAC_long_num);gtk_entry_set_text(entry2,buf_num);sprintf(buf_num,"%d",MAC_short_num);gtk_entry_set_text(entry3,buf_num);sprintf(buf_num,"%d",MAC_num);gtk_entry_set_text(entry15,buf_num);sprintf(buf_num,"%d",MAC_speed);gtk_entry_set_text(entry4,buf_num);sprintf(buf_num,"%d",MAC_byte);gtk_entry_set_text(entry5,buf_num);sprintf(buf_num,"%d",IP_num);gtk_entry_set_text(entry6,buf_num);sprintf(buf_num,"%d",IP_byte);gtk_entry_set_text(entry7,buf_num);sprintf(buf_num,"%d",IP_speed);gtk_entry_set_text(entry8,buf_num);sprintf(buf_num,"%d",TCP_num);gtk_entry_set_text(entry9,buf_num);sprintf(buf_num,"%d",UDP_num);gtk_entry_set_text(entry10,buf_num);sprintf(buf_num,"%d",ARP_num);gtk_entry_set_text(entry11,buf_num);sprintf(buf_num,"%d",ICMP_num);gtk_entry_set_text(entry12,buf_num);//sprintf(buf_num,"%d",ARP_num);gtk_entry_set_text(entry13,starttime);//sprintf(buf_num,"%d",speed);gtk_entry_set_text(entry14,endtime);sprintf(buf_num,"%d",passedtime);gtk_entry_set_text(entry16,buf_num);sprintf(buf_num,"%d",speed);gtk_entry_set_text(entry17,buf_num);}void begin_button(GtkButton *button){printf("1:%s\n",filter.src_ip_all);printf("2:%s\n",filter.src_ip_res);printf("3:%s\n",filter.des_ip_all);printf("4:%s\n",filter.des_ip_res);printf("5:%s\n",filter.src_port_all);printf("6:%s\n",filter.src_port_res);printf("7:%s\n",filter.des_port_all);printf("8:%s\n",filter.des_port_res);printf("9:%s\n",filter.pro_all);printf("10:%s\n",filter.pro_res);printf("a=%d\n",Ser_Type.a);printf("e=%d\n",Ser_Type.e);printf("d=%d\n",Ser_Type.d);printf("h=%d\n",Ser_Type.h);printf("interface is %s",Ser_Type.interface);printf("arp=%d\n",Ser_Type.arp);printf("ip=%d\n",Ser_Type.ip);printf("tcp=%d\n",Ser_Type.tcp);printf("udp=%d\n",Ser_Type.udp);printf("icmp=%d\n",Ser_Type.icmp);///*char tbuf[25];time_t timep;time(&timep);struct tm *p;p = gmtime(&timep);snprintf(tbuf , "%d-%d-%d %d:%d:%d", 1900 + p->tm_year, 1 + p->tm_mon, p->tm_mday, 8 + p->tm_hour, p->tm_min, p->tm_sec);starttime=tbuf;*//*char *tbuf;time_t timer;//time_t就是long int 类型struct tm *tblock;timer = time(NULL);tblock = localtime(&timer);sprintf(tbuf,"%s", asctime(tblock));starttime=tbuf;*/printf("chenck1\n");starttimeint=time((time_t*)NULL);    //gtk_widget_set_sensitive(button,FALSE);g_thread_create(our_thread1,button,FALSE,NULL);// work();}void pause_button(GtkButton *button){printf("pause\n");for(int i=0;i<pac_num%TABLE_LEN;i++){if(pac_max_ptr==0&&i==0)continue;printf("%d %d :",pac_max_ptr,i);printf("%s\n%s\n&&&&&&&&&&&&&&&&&&&&",pac_arr[pac_max_ptr][i].type,pac_arr[pac_max_ptr][i].detail);}if(count>0)count--;
}void continue_button(GtkButton *button){if(count<1)count++;
}void refresh_button(GtkButton *button){MAC_broad_num=0;MAC_short_num=0;MAC_long_num=0;MAC_num=0;MAC_byte=0;MAC_speed=0;IP_num=0;IP_byte=0;IP_speed=0;TCP_num=0;UDP_num=0;ICMP_num=0;speed=0;ARP_num=0;
/*
int passedtime;
char* starttime;
char* endtime=NULL;
int starttimeint;
int endtimeint;
*/}GtkWidget *create_Text()
{GtkWidget *scrolled_window;GtkWidget *view;//GtkTextBuffer *buffer;view = gtk_text_view_new ();GtkTextIter iter;bufferin = gtk_text_view_get_buffer (GTK_TEXT_VIEW (view));//bufferin=buffer;scrolled_window = gtk_scrolled_window_new (NULL, NULL);gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled_window),GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);gtk_container_add (GTK_CONTAINER (scrolled_window), view);/*gtk_text_buffer_get_iter_at_offset(bufferin,&iter,0);for(int i=0;i<5;i++){insert_text (bufferin,"i am your father!\n");}*/gtk_container_set_border_width(GTK_CONTAINER(scrolled_window),10);gtk_widget_show_all (scrolled_window);return scrolled_window;
}GtkWidget *create_Table()
{GtkWidget *scrolled_window;GtkWidget *view=gtk_clist_new(9);gtk_clist_set_column_title(GTK_CLIST(view),0,"number");gtk_clist_set_column_title(GTK_CLIST(view),1,"source mac address");gtk_clist_set_column_title(GTK_CLIST(view),2,"dest mac address");gtk_clist_set_column_title(GTK_CLIST(view),3,"source ip address  ");gtk_clist_set_column_title(GTK_CLIST(view),4,"dest ip address    ");gtk_clist_set_column_title(GTK_CLIST(view),5,"source port");gtk_clist_set_column_title(GTK_CLIST(view),6,"dest port");gtk_clist_set_column_title(GTK_CLIST(view),7,"protocol");gtk_clist_set_column_title(GTK_CLIST(view),8,"length ");// gtk_clist_set_column_title(GTK_CLIST(clist),9,"number");gtk_clist_column_titles_show(GTK_CLIST(view));//GtkTextBuffer *buffer;//view = gtk_text_view_new (9);//GtkTextIter iter;// bufferin = gtk_text_view_get_buffer (GTK_TEXT_VIEW (view));//bufferin=buffer;scrolled_window = gtk_scrolled_window_new (NULL, NULL);gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled_window),GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);gtk_container_add (GTK_CONTAINER (scrolled_window), view);/*gtk_text_buffer_get_iter_at_offset(bufferin,&iter,0);for(int i=0;i<5;i++){insert_text (bufferin,"i am your father!\n");}*/gtk_container_set_border_width(GTK_CONTAINER(scrolled_window),10);gtk_clist_set_shadow_type(view,GTK_SHADOW_ETCHED_OUT);list=view;gtk_widget_show_all (scrolled_window);return scrolled_window;//return view;
}void insert_Table(struct packet *pact){printf("1\n");struct packet packe=*pact;printf("2\n");gchar *text[9];printf("3\n");char bufx[10];sprintf(bufx,"%d",packe.seq);text[0]=bufx;printf("4\n");text[1]=packe.src_mac;text[2]=packe.des_mac;text[3]=packe.src_ip;text[4]=packe.des_ip;printf("5\n");text[5]=packe.src_port;text[6]=packe.des_port;text[7]=packe.type;text[8]="xxxx";printf("9\n");gtk_clist_append(GTK_CLIST(list),text);printf("10\n");decide2=1;}GtkWidget *create_Text2()
{GtkWidget *scrolled_window;GtkWidget *view;//GtkTextBuffer *buffer;view = gtk_text_view_new ();GtkTextIter iter;bufferin2 = gtk_text_view_get_buffer (GTK_TEXT_VIEW (view));//bufferin=buffer;scrolled_window = gtk_scrolled_window_new (NULL, NULL);gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled_window),GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);gtk_container_add (GTK_CONTAINER (scrolled_window), view);gtk_text_buffer_get_iter_at_offset(bufferin,&iter,0);/*for(int i=0;i<5;i++){insert_text2("ffffffffffff\n");}*/gtk_widget_show_all (scrolled_window);return scrolled_window;
}void insert_text(char* str){GtkTextIter start,end;gtk_text_buffer_get_start_iter(bufferin,&start);gtk_text_buffer_get_end_iter(bufferin,&end);// gtk_text_buffer_get_iter_at_offset(bufferin,&end,volume/2);gtk_text_buffer_delete(bufferin,&start,&end);GtkTextIter iter;gtk_text_buffer_get_iter_at_offset(bufferin,&iter,0);gtk_text_buffer_insert(bufferin,&iter,str,-1);decide=1;/*if(item>volume){clear();printf("-----------clear----------------");}*/
}void select_row_callback(GtkWidget* clist,gint row,gint column,GdkEventButton* event,gpointer data){printf("1\n");gchar* text=NULL;printf("2\n");gtk_clist_get_text(GTK_CLIST(clist),row,0,&text);printf("3\n");char* num=text;printf("4\n");int seqnum=atoi(num);printf("5\n");int off=1;if(seqnum<=TABLE_LEN){off=0;}struct packet pacd=pac_arr[seqnum/TABLE_LEN][seqnum%TABLE_LEN];printf("%d\n",pacd.seq);printf("%s\n",pacd.type);printf("%s\n",pacd.src_ip);printf("detail: \n%s\n--------------------\n",pacd.detail);printf("6\n");char mail[4096];printf("7/n");sprintf(mail,"PACKET NUM :%d \n",seqnum);printf("8/n");strcat(mail,pacd.detail);printf("9/n");insert_text(mail);}void insert_text2(char* str){GtkTextIter iter;gtk_text_buffer_get_iter_at_offset(bufferin2,&iter,0);gtk_text_buffer_insert(bufferin2,&iter,str,-1);count2=1;}
void on_check_clicked1(GtkWidget* check ,gint data){switch((int)data){case 1:Ser_Type.a=(Ser_Type.a+1)%2;break;case 2:Ser_Type.e=(Ser_Type.e+1)%2;break;case 3:Ser_Type.d=(Ser_Type.d+1)%2;break;case 4:Ser_Type.h=(Ser_Type.h+1)%2;break;default:break;}
}void on_check_clicked2(GtkWidget* check ,gint data){switch((int)data){case 1:Ser_Type.arp=(Ser_Type.arp+1)%2;break;case 2:Ser_Type.ip=(Ser_Type.ip+1)%2;break;case 3:Ser_Type.tcp=(Ser_Type.tcp+1)%2;break;case 4:Ser_Type.udp=(Ser_Type.udp+1)%2;break;case 5:Ser_Type.icmp=(Ser_Type.icmp+1)%2;break;default:break;}
}void enter_callback1(GtkWidget *widget,gpointer entry){filter.src_ip_all=gtk_entry_get_text(GTK_ENTRY(entry));//printf("%s",filter.src_ip_all);}void enter_callback2(GtkWidget *widget,gpointer entry){filter.src_ip_res=gtk_entry_get_text(GTK_ENTRY(entry));}void enter_callback3(GtkWidget *widget,gpointer entry){filter.des_ip_all=gtk_entry_get_text(GTK_ENTRY(entry));}void enter_callback4(GtkWidget *widget,gpointer entry){filter.des_ip_res=gtk_entry_get_text(GTK_ENTRY(entry));}void enter_callback5(GtkWidget *widget,gpointer entry){filter.src_port_all=gtk_entry_get_text(GTK_ENTRY(entry));}void enter_callback6(GtkWidget *widget,gpointer entry){filter.src_port_res=gtk_entry_get_text(GTK_ENTRY(entry));}void enter_callback7(GtkWidget *widget,gpointer entry){filter.des_port_all=gtk_entry_get_text(GTK_ENTRY(entry));}void enter_callback8(GtkWidget *widget,gpointer entry){filter.des_port_res=gtk_entry_get_text(GTK_ENTRY(entry));}void enter_callback9(GtkWidget *widget,gpointer entry){filter.pro_all=gtk_entry_get_text(GTK_ENTRY(entry));}void enter_callback10(GtkWidget *widget,gpointer entry){filter.pro_res=gtk_entry_get_text(GTK_ENTRY(entry));}void enter_callback11(GtkWidget *widget,gpointer entry){filter.src_mac_all=gtk_entry_get_text(GTK_ENTRY(entry));}void enter_callback12(GtkWidget *widget,gpointer entry){filter.src_mac_res=gtk_entry_get_text(GTK_ENTRY(entry));}void enter_callback13(GtkWidget *widget,gpointer entry){filter.des_mac_all=gtk_entry_get_text(GTK_ENTRY(entry));}void enter_callback14(GtkWidget *widget,gpointer entry){filter.des_mac_res=gtk_entry_get_text(GTK_ENTRY(entry));}void enter_callback15(GtkWidget *widget,gpointer entry){Ser_Type.card=gtk_entry_get_text(GTK_ENTRY(entry));}void our_thread1(GtkWidget *button){work();gdk_threads_leave();}void work(){char eth_unit[200]="Ethnerat NET Unit of MAC ADDRESS\n";char* eth_unit_buf;struct ether_header* eth;struct ether_arp* arp;struct ip* ip;struct icmp* icmp; struct tcphdr* tcp; struct udphdr* udp; int sock;int len;char buff[MAXSIZE]; char* p;char* q;printf("start");//void rece_command(char *argv[]);printf("a=%d\n",Ser_Type.a);printf("e=%d\n",Ser_Type.e);printf("d=%d\n",Ser_Type.d);printf("h=%d\n",Ser_Type.h);printf("interface is %s\n",Ser_Type.interface);printf("arp=%d\n",Ser_Type.arp);printf("ip=%d\n",Ser_Type.ip);printf("tcp=%d\n",Ser_Type.tcp);printf("udp=%d\n",Ser_Type.udp);printf("icmp=%d\n",Ser_Type.icmp);filter.src_mac_all="all";filter.des_mac_all="all";filter.src_ip_all="all";filter.des_ip_all="all";filter.pro_all="all";filter.src_port_all="all";filter.des_port_all="all";//filter.pro_res="tcp";if ((sock = socket(PF_PACKET,SOCK_PACKET, htons(ETH_P_ALL))) < 0) {perror("socket error");return(EXIT_FAILURE);}while (1) {while(count==0){// printf("hault!\n");}//filterchar*dat;char buf_port_sx[10]="null";char buf_port_dx[10]="null";printf("begin...........\n");if ((len = read(sock, buff,MAXSIZE)) < 64) {continue;}q = buff;p=q;eth = (struct ether_header*)q;q += sizeof(struct ether_header);do_eth(eth);//printf("A\n");if (ntohs(eth->ether_type) == ETHERTYPE_ARP) {do_arp(arp);//printf("B\n");arp = (struct ether_arp*)q;}else if (ntohs(eth->ether_type) == ETHERTYPE_IP) {ip = (struct ip*)q;q += (int)(ip->ip_hl) << 2;// printf("C\n");dat=q;if (ip->ip_p == IPPROTO_TCP||ip->ip_p == IPPROTO_UDP||ip->ip_p == IPPROTO_ICMP) {do_ip(ip);/*char buf_port_sx[10]={0};char buf_port_dx[10]={0};*/switch (ip->ip_p) {case IPPROTO_TCP:tcp = (struct tcphdr*)q;q += (int)(tcp->th_off) << 2;printf("D\n");pac.type="tcp";printf("E\n");//pac.src_port=// pac.des_port=sprintf(buf_port_sx,"%u",ntohs(tcp->th_sport));sprintf(buf_port_dx,"%u",ntohs(tcp->th_dport));/*pac.src_port=buf_port_sx;pac.des_port=buf_port_dx;*//*for(int i=0;i<10;i++){if(buf_port_s[i]=='\0'){break;}if(buf_port_s[i]!=' '){pac.src_port=buf_port_s+i;break;}}for(int i=0;i<10;i++){if(buf_port_d[i]=='\0'){break;}if(buf_port_d[i]!=' '){pac.des_port=buf_port_d+i;break;}}*///print_tcp(tcp);break;case IPPROTO_UDP:udp = (struct udphdr*)q;q += sizeof(struct udphdr);pac.type="udp";sprintf(buf_port_sx,"%u",ntohs(udp->uh_sport));sprintf(buf_port_dx,"%u",ntohs(udp->uh_dport));/*pac.src_port=buf_port_sx;pac.des_port=buf_port_dx;*///print_udp(udp);break;case IPPROTO_ICMP:icmp = (struct icmp*)q;q += sizeof(struct icmp);pac.type="icmp";//print_icmp(icmp);break;default:printf("δ֪\n");break;}}}printf("F\n");printf("\ndesport %s\n",pac.des_port);printf("over!........");if(filt()==0){printf("trash\n");p=q;continue;}//printf("%d",ntohs(eth->ether_type));//char* my_strstr(char const *s1, char const *s2)//MAC_num++;int mac_len=ntohs(eth->ether_type);if(mac_len<1500){MAC_short_num++;MAC_byte+=mac_len;}else{MAC_byte+=1500;}char* des_mac=mac_ntoa(eth->ether_dhost);char* src_mac=mac_ntoa(eth->ether_shost);if(strcasecmp("ff:ff:ff:ff:ff:ff", mac_ntoa(eth->ether_dhost))==0){MAC_broad_num++;}//printf("\ndes: %s\n",des_mac);//printf("src: %s\n",src_mac);if(strstr(eth_unit,des_mac)==NULL){count2=0;strcat(des_mac,"\n");g_idle_add((GSourceFunc)insert_text2,(char*)des_mac);while(count2==0){}strcat(eth_unit,des_mac);}if((ntohs(eth->ether_type) == ETHERTYPE_ARP) ){ARP_num++;}if(ntohs(eth->ether_type) == ETHERTYPE_IP){IP_num++;IP_byte+=ntohs(ip->ip_len);switch (ip->ip_p) {case IPPROTO_TCP:TCP_num++;break;case IPPROTO_UDP:UDP_num++;break;      case IPPROTO_ICMP:ICMP_num++;break;default:break;}}printf("\n2: destport %s\n",pac.des_port);//char arr[4096]="PACKET: ";//printf("......accept packet %d inedx %d.................\n",pac_num,item);//output//eth = (struct ether_header*)p;//printf("G\n");//p += sizeof(struct ether_header);//printf("H\n");//if(Ser_Type.e==1)//print_ethernet(eth);if ((ntohs(eth->ether_type) == ETHERTYPE_ARP) &&(Ser_Type.arp==1||Ser_Type.a==1)) {//printf("boom\n");//arp = (struct ether_arp*)p;//if(Ser_Type.arp==1||Ser_Type.a==1)print_arp(arp,arr);//arp = (struct ether_arp*)p;}else if (ntohs(eth->ether_type) == ETHERTYPE_IP) {//ip = (struct ip*)p;//p += (int)(ip->ip_hl) << 2;if (ip->ip_p == IPPROTO_TCP||ip->ip_p == IPPROTO_UDP||ip->ip_p == IPPROTO_ICMP) {////if(Ser_Type.ip==1||Ser_Type.a==1)//print_ip(ip);//printf("I\n");   switch (ip->ip_p) {case IPPROTO_TCP:printf("TCP\n");strcat(arr,"TCP\n");// printf("I1\n");//tcp = (struct tcphdr*)p;//printf("J1\n");printf("\n2.1 desport %s\n",pac.des_port);if(Ser_Type.e==1&&(Ser_Type.a==1||Ser_Type.tcp==1))print_ethernet(eth,arr);printf("\n2.2 desport %s\n",pac.des_port);if((Ser_Type.ip==1&&Ser_Type.tcp==1)||Ser_Type.a==1)print_ip(ip,arr);//p += (int)(tcp->th_off) << 2;printf("\n2.3 desport %s\n",pac.des_port);if(Ser_Type.a==1||Ser_Type.tcp==1){print_tcp(tcp,arr);if(Ser_Type.d==1)print_data(dat,(int)(tcp->th_off) << 2,arr);}printf("\n2.4 desport %s\n",pac.des_port);break;case IPPROTO_UDP://printf("UDP");strcat(arr,"UDP\n");//printf("I2\n");//udp = (struct udphdr*)p;//p += sizeof(struct udphdr);if(Ser_Type.e==1&&(Ser_Type.a==1||Ser_Type.udp==1))print_ethernet(eth,arr);//printf("UDP2\n");if((Ser_Type.ip==1&&Ser_Type.udp==1)||Ser_Type.a==1)print_ip(ip,arr);//printf("UDP3\n");if(Ser_Type.a==1||Ser_Type.udp==1){print_udp(udp,arr);if(Ser_Type.d==1)print_data(dat,sizeof(struct udphdr),arr);}break;case IPPROTO_ICMP:printf("ICMP\n");strcat(arr,"ICMP\n");//  printf("I3\n");//icmp = (struct icmp*)p;//p += sizeof(struct icmp);if(Ser_Type.e==1&&(Ser_Type.a==1||Ser_Type.icmp==1),arr)print_ethernet(eth,arr);if((Ser_Type.ip==1&&Ser_Type.icmp==1)||Ser_Type.a==1,arr)print_ip(ip,arr);if(Ser_Type.icmp==1||Ser_Type.a==1){print_icmp(icmp,arr);if(Ser_Type.d==1)print_data(dat,sizeof(struct icmp),arr);}break;default:printf("δ֪\n");break;}}}else{continue;}//pac.detail=arr;  pac.src_port=buf_port_sx;pac.des_port=buf_port_dx;//pac.description=arr;printf("over!........");printf("\n3 desport \n",pac.des_port);decide=0;decide2=0;item++;pac_num++;printf("\npac_num=%d\n",pac_num);if(pac_num%TABLE_LEN==0){pac_max_ptr++;//pac_max_ptr=pac_max_ptr%TABLE_NUM;}pac_arr[pac_max_ptr][pac_num%TABLE_LEN]=pac;// pac_arr[pac_max_ptr][pac_num%TABLE_LEN].detail=arr;strcpy(pac_arr[pac_max_ptr][pac_num%TABLE_LEN].detail,arr);printf("shows1:\n %s\n************************************\n",arr);/*if(Ser_Type.d==1){dat[20]='\0';strcat(arr,dat);}*///void insert_Table(struct packet packe)//g_idle_add((GSourceFunc)insert_Table,(struct packet*)&pac);pac.seq=pac_num;//g_idle_add((GSourceFunc)insert_text,(char*)arr);g_idle_add((GSourceFunc)insert_Table,(struct packet*)&pac);/*while(decide==0){}*/while(decide2==0){}}}int filt(){return filt1()&&filt2()&&filt3()&&filt4()&&filt5()&&filt6()&&filt7()&&filt8()&&filt9()&&filt10()&&filt11()&&filt12()&&filt13()&&filt14();}int filt1(){if(filter.src_mac_all==NULL)return 1;if(strstr(filter.src_mac_all,"all")!=NULL)return 1;if(strstr(filter.src_mac_all,pac.src_mac)!=NULL)return 1;printf("src_mac not allowed!\n");return 0;
}int filt2(){if(filter.des_mac_all==NULL)return 1;if(strstr(filter.des_mac_all,"all")!=NULL)return 1;if(strstr(filter.des_mac_all,pac.des_mac)!=NULL)return 1;printf("des_mac not allowed!\n");return 0;
}int filt3(){if(filter.src_ip_all==NULL)return 1;if(strstr(filter.src_ip_all,"all")!=NULL)return 1;if(strstr(filter.src_ip_all,pac.src_ip)!=NULL)return 1;printf("src_ip not allowed!\n");return 0;
}int filt4(){if(filter.des_ip_all==NULL)return 1;if(strstr(filter.des_ip_all,"all")!=NULL)return 1;// printf("%s\n",filter.des_ip_all);//printf("%s\n",pac.des_ip);if(strstr(filter.des_ip_all,pac.des_ip)!=NULL)return 1;printf("des_ip not allowed!\n");return 0;
}int filt5(){if(filter.pro_all==NULL)return 1;if(strstr(filter.pro_all,"all")!=NULL)return 1;if(strstr(filter.pro_all,pac.type)!=NULL)return 1;printf("pro not allowed!\n");return 0;
}int filt6(){if(filter.src_mac_res==NULL)return 1;if(strstr(filter.src_mac_res,"all")!=NULL){printf("all src_mac denyed!\n");return 0;}if(strstr(filter.src_mac_res,pac.src_mac)!=NULL){printf("src_mac denyed!\n");return 0;} return 1;
}int filt7(){if(filter.des_mac_res==NULL)return 1;if(strstr(filter.des_mac_res,"all")!=NULL){printf("all des_mac denyed!\n");return 0;}if(strstr(filter.des_mac_res,pac.des_mac)!=NULL){ printf("des_mac denyed!\n");return 0;} return 1;
}int filt8(){if(filter.src_ip_res==NULL)return 1;if(strstr(filter.src_ip_res,"all")!=NULL){  printf("src_ip denyed!\n");return 0;}if(strstr(filter.src_ip_res,pac.src_ip)!=NULL){printf("src_ip denyed!\n");return 0;} return 1;
}int filt9(){if(filter.des_ip_res==NULL)return 1;if(strstr(filter.des_ip_res,"all")!=NULL){printf("des_ip denyed!\n");return 0;}if(strstr(filter.des_ip_res,pac.des_ip)!=NULL){printf("des_ip denyed!\n");return 0;}return 1;
}int filt10(){if(filter.pro_res==NULL)return 1;if(strstr(filter.pro_res,"all")!=NULL){ printf("pro denyed\n");return 0;}if(strstr(filter.pro_res,pac.type)!=NULL){printf("pro denyed!\n");return 0;}return 1;
}int filt11(){if(pac.type=="icmp")return 1;if(filter.src_port_all==NULL)return 1;if(strstr(filter.src_port_all,"all")!=NULL)return 1;if(strstr(filter.src_port_all,pac.src_port)!=NULL)return 1;printf(" source prot not allowed!\n");return 0;}int filt12(){if(pac.type=="icmp")return 1;if(filter.des_port_all==NULL)return 1;if(strstr(filter.des_port_all,"all")!=NULL)return 1;if(strstr(filter.des_port_all,pac.des_port)!=NULL)return 1;printf(" destination prot not allowed!\n");return 0;}int filt13(){if(pac.type=="icmp")return 1;if(filter.src_port_res==NULL)return 1;if(strstr(filter.src_port_res,"all")!=NULL){ printf("source port denyed\n");return 0;}if(strstr(filter.src_port_res,pac.src_port)!=NULL){printf("source port denyed!\n");return 0;}return 1;}int filt14(){if(pac.type=="icmp"){printf("icmp allow\n");return 1;}if(filter.des_port_res==NULL){printf("no deny ensure\n");return 1;}printf("%s\n",filter.des_port_res);printf("%s\n",pac.des_port);if(strstr(filter.des_port_res,"all")!=NULL){ printf(" destinantion port denyed\n");return 0;}if(strstr(filter.des_port_res,pac.des_port)!=NULL){printf("destination port denyed!\n");return 0;}return 1;}void clear(){GtkTextIter start,end;gtk_text_buffer_get_start_iter(bufferin,&start);//gtk_text_buffer_get_end_iter(bufferin,&end);gtk_text_buffer_get_iter_at_offset(bufferin,&end,volume/2);gtk_text_buffer_delete(bufferin,&start,&end);item=0;}void print_data(char* index,int length,char*arr){printf("\ncontent:\n ");//char*ptr=index;strcat(arr,"\nconntent: \n");char mid[8]={0};for(int i=0;i<length;i++){printf("%02x",(unsigned char)*(index+i));sprintf(mid,"%02x",(unsigned char)*(index+i));strcat(arr,mid);if(i%4==0&&i>2){strcat(arr," ");if(i%16==0&&i>6){strcat(arr,"\n");}}}strcat(arr,"\n------------------------------------------------------------------\n");}void print_ethernet(struct ether_header* eth,char* arr) {//GtkTextIter iter;//gtk_text_buffer_get_start_iter(bufferin,&iter);//gtk_text_buffer_insert(bufferin,&iter,"ETH FRAME!\n",-1);strcat(arr ,"ETH FRAME!\n");char atr[100]={0};//g_idle_add((GSourceFunc)insert_text,(char*)arr);/*item++;if(item>volume) clear();*/int type = ntohs(eth->ether_type);//insert_text(bufferin," ETH FRAME\n");//gtk_text_buffer_insert_with_tags_by_name(bufferin,&iter,"ETH FRAME",-1,"blue_fg","lmrg",NULL);if (type <= 1500) {printf("IEEE 802.3 Ethernet Frame:\n");strcat(arr,"IEEE 802.3 Ethernet Frame:\n");}else {printf("Ethernet Frame:\n");strcat(arr,"Ethernet Frame:\n");}printf("Destination MAC Adress: %17s\n", mac_ntoa(eth->ether_dhost));sprintf(atr,"Destination MAC Adress: %17s\n", mac_ntoa(eth->ether_dhost));strcat(arr,atr);printf("Source MAC Adress: %17s\n", mac_ntoa(eth->ether_shost)); sprintf(atr,"Source MAC Adress: %17s\n", mac_ntoa(eth->ether_shost)); strcat(arr,atr);if (type < 1500) {printf("Lenht: %5u\n", type);}else {//char atr[512]={0};printf("Ethernet Type ox%04x\n", type);sprintf(atr,"Ethernet Type ox%04x\n", type);strcat(arr,atr);}//g_idle_add((GSourceFunc)insert_text,(char*)arr);
}void do_eth(struct ether_header* eth) {//pac.des_mac=mac_ntoa(eth->ether_dhost); //pac.src_mac=mac_ntoa(eth->ether_shost); strcpy(pac.des_mac,mac_ntoa(eth->ether_dhost));strcpy(pac.src_mac,mac_ntoa(eth->ether_shost));}void print_arp(struct ether_arp* arp,char* arr) {/* GtkTextIter iter;gtk_text_buffer_get_start_iter(bufferin,&iter);gtk_text_buffer_insert(bufferin,&iter,"ARP!\n",-1);*/// insert_text(bufferin,"Protocal: ARP\n");char atr[300]={0};static char* arp_operation[] = { "Undefine","(ARP Request)","(ARP Reply)","(RARP Request)","(RARP Reply)" };int op = ntohs(arp->ea_hdr.ar_op);if (op <= 0 || 5 < op) {op = 0;printf("Protocol: ARP\n");strcat(arr,"Protocol: ARP\n");printf("Hedr Type: %2u %-11s | Protocal: Ox%04x %-9sin",ntohs(arp->ea_hdr.ar_hrd),(ntohs(arp->ea_hdr.ar_hrd) == ARPHRD_ETHER) ? "(Ethernet)": "(Notther)",ntohs(arp->ea_hdr.ar_pro),(ntohs(arp->ea_hdr.ar_pro) == ETHERTYPE_IP) ? "(IP)": "(Not IP)");sprintf(atr,"Hedr Type: %2u %-11s | Protocal: Ox%04x %-9sin",ntohs(arp->ea_hdr.ar_hrd),(ntohs(arp->ea_hdr.ar_hrd) == ARPHRD_ETHER) ? "(Ethernet)": "(Notther)",ntohs(arp->ea_hdr.ar_pro),(ntohs(arp->ea_hdr.ar_pro) == ETHERTYPE_IP) ? "(IP)": "(Not IP)");strcat(arr,atr);printf("Hardlen : %3u | Addr Len : %2u | op : %4d %16s\n",arp->ea_hdr.ar_hln,arp->ea_hdr.ar_pln,ntohs(arp->ea_hdr.ar_op),arp_operation[op]); sprintf(atr,"Hardlen : %3u | Addr Len : %2u | op : %4d %16s\n",arp->ea_hdr.ar_hln,arp->ea_hdr.ar_pln,ntohs(arp->ea_hdr.ar_op),arp_operation[op]);strcat(arr,atr);printf("Source MAC Address: %17s\n", mac_ntoa(arp->arp_sha));sprintf(atr,"Source MAC Address: %17s\n", mac_ntoa(arp->arp_sha));strcat(arr,atr);printf("Source IP Address: %7s\n",inet_ntoa(*(struct in_addr*) & arp->arp_spa)); sprintf(atr,"Source IP Address: %7s\n",inet_ntoa(*(struct in_addr*) & arp->arp_spa));strcat(arr,atr);printf("Destination MAC Address: %17s\n", mac_ntoa(arp->arp_tha));sprintf(atr,"Destination MAC Address: %17s\n", mac_ntoa(arp->arp_tha));strcat(arr,atr);printf("Destination IP Adress: %7s\n", inet_ntoa(*(struct in_addr*)&arp->arp_tpa));sprintf(atr,"Destination IP Adress: %7s\n", inet_ntoa(*(struct in_addr*)&arp->arp_tpa));strcat(arr,atr);}
}void do_arp(struct ether_arp* arp) {static char* arp_operation[] = { "Undefine","(ARP Request)","(ARP Reply)","(RARP Request)","(RARP Reply)" };int op = ntohs(arp->ea_hdr.ar_op);if (op <= 0 || 5 < op) {op = 0;pac.type="arp";/*pac.src_mac=mac_ntoa(arp->arp_sha);pac.des_mac=mac_ntoa(arp->arp_tha);pac.src_ip=inet_ntoa(*(struct in_addr*) & arp->arp_spa);pac.des_ip=inet_ntoa(*(struct in_addr*)&arp->arp_tpa);*/strcpy(pac.src_mac,mac_ntoa(arp->arp_sha));strcpy(pac.des_mac,mac_ntoa(arp->arp_tha));strcpy(pac.src_ip,inet_ntoa(*(struct in_addr*) & arp->arp_spa));strcpy(pac.des_ip,inet_ntoa(*(struct in_addr*)&arp->arp_tpa));}
}void print_ip(struct ip* ip,char*arr){//GtkTextIter iter;//gtk_text_buffer_get_start_iter(bufferin,&iter);//gtk_text_buffer_insert(bufferin,&iter,"IP!\n",-1);//g_idle_add((GSourceFunc)insert_text,(char*)"IP!\n");/*item++;if(item>volume) clear();*/strcat(arr ,"Protocal: IP\n");char atr[100]={0};printf("Protocal: IP\n");strcat(arr,"Protocal: IP\n");//insert_text(bufferin,"Protoal: IP\n");printf("IV: %1u | HL:%2u | T:%8s | Total Length: %10u\n",ip->ip_v, ip->ip_hl, ip_ttoa(ip->ip_tos), ntohs(ip->ip_len));sprintf(atr,"IV: %1u | HL:%2u | T:%8s | Total Length: %10u\n",ip->ip_v, ip->ip_hl, ip_ttoa(ip->ip_tos), ntohs(ip->ip_len));strcat(arr,atr);printf("Tdentifier: %5u | FF: %3s | FO: %5u\n",ntohs(ip->ip_id), ip_ftoa(ntohs(ip->ip_off)), ntohs(ip->ip_off) & IP_OFFMASK);sprintf(atr,"Tdentifier: %5u | FF: %3s | FO: %5u\n",ntohs(ip->ip_id), ip_ftoa(ntohs(ip->ip_off)), ntohs(ip->ip_off) & IP_OFFMASK);strcat(arr,atr);printf("TTL: %3u | Pro: %3u | Head Checksum: %5u\n",ip->ip_ttl, ip->ip_p, ntohs(ip->ip_sum));sprintf(atr,"TTL: %3u | Pro: %3u | Head Checksum: %5u\n",ip->ip_ttl, ip->ip_p, ntohs(ip->ip_sum));strcat(arr,atr);printf("Source IP Address: %15s\n", inet_ntoa(*(struct in_addr*)&(ip->ip_src))); sprintf(atr,"Source IP Address: %15s\n", inet_ntoa(*(struct in_addr*)&(ip->ip_src))); strcat(arr,atr);//char atr1[100]={0};printf("Destination IP Address: %15s\n", inet_ntoa(*(struct in_addr*)&(ip->ip_dst)));sprintf(atr,"Destination IP Address: %15s\n", inet_ntoa(*(struct in_addr*)&(ip->ip_dst)));strcat(arr,atr);//g_idle_add((GSourceFunc)insert_text,(char*)arr);}void do_ip(struct ip* ip){/*pac.src_ip=inet_ntoa(*(struct in_addr*)&(ip->ip_src)); pac.des_ip=inet_ntoa(*(struct in_addr*)&(ip->ip_dst));*/strcpy(pac.src_ip,inet_ntoa(*(struct in_addr*)&(ip->ip_src)));strcpy(pac.des_ip,inet_ntoa(*(struct in_addr*)&(ip->ip_dst)));
}void print_tcp(struct tcphdr* tcp,char*arr) {/*GtkTextIter iter;gtk_text_buffer_get_start_iter(bufferin,&iter);gtk_text_buffer_insert(bufferin,&iter,"TCP!\n",-1);item++;if(item>volume) clear();*///g_idle_add((GSourceFunc)insert_text,(char*)"TCP!\n");//gtk_text_buffer_insert_with_tags_by_name(bufferin,&iter,"TCP",-1,"blue_fg","lmrg",NULL);//insert_text(bufferin,"Protocal: TCP\n");strcat(arr,"Protocol: TCP");char atr[100]={0};printf("Source Port: %5u | Destination Port: %5u\n",ntohs(tcp->th_sport), ntohs(tcp->th_dport));sprintf(atr,"Source Port: %5u | Destination Port: %5u\n",ntohs(tcp->th_sport), ntohs(tcp->th_dport));strcat(arr,atr);printf("Sequence Number : %10lu\n",(u_long)(tcp->th_seq));sprintf(atr,"Sequence Number : %10lu\n",(u_long)(tcp->th_seq));strcat(arr,atr);printf("Acknowledgement Number : %10lu\n",(u_long)(tcp->th_ack));sprintf(atr,"Acknowledgement Number : %10lu\n",(u_long)(tcp->th_ack));strcat(arr,atr);printf("Do: %2u | Reserved | F: %6s | Windows Size: %5u\n", tcp->th_off, tcp_ftoa(tcp->th_flags),ntohs(tcp->th_win));sprintf(atr,"Do: %2u | Reserved | F: %6s | Windows Size: %5u\n", tcp->th_off, tcp_ftoa(tcp->th_flags),ntohs(tcp->th_win));strcat(arr,atr);printf("Checksum: %5u | Urgent Pointer: %5u\n",ntohs(tcp->th_sum),ntohs(tcp->th_urp));sprintf(atr,"Checksum: %5u | Urgent Pointer: %5u\n",ntohs(tcp->th_sum),ntohs(tcp->th_urp));strcat(arr,atr);
}void print_udp(struct udphdr* udp,char*arr) {/*GtkTextIter iter;gtk_text_buffer_get_start_iter(bufferin,&iter);gtk_text_buffer_insert(bufferin,&iter,"UDP!\n",-1);item++;if(item>volume) clear();*///g_idle_add((GSourceFunc)insert_text ,(char*)"ETH FRAME!\n");//printf("UDP4\n");//printf("%d",sizeof(udp));char atr[256]={0};//printf("UDP5\n");printf("Source Port: %5u | Dest Port:%5u\n",ntohs(udp->uh_sport), ntohs(udp->uh_dport));sprintf(atr,"Source Port: %5u | Dest Port:%5u\n",ntohs(udp->uh_sport), ntohs(udp->uh_dport));strcat(arr,atr);printf("Length: %5u | Checksum : %5u\n", ntohs(udp->uh_ulen), udp->uh_sum);sprintf(atr,"Length: %5u | Checksum : %5u\n", ntohs(udp->uh_ulen), udp->uh_sum);strcat(arr,atr);
}void print_icmp(struct icmp* icmp,char* arr) {char atr[100]={0};printf("Protocal: ICMP\n");strcat(arr,"Protocal: ICMP\n");printf("Type: %3u | Code: %3u | Checksum: %5un",icmp->icmp_type, icmp->icmp_code, ntohs(icmp->icmp_cksum));sprintf(atr,"Type: %3u | Code: %3u | Checksum: %5un",icmp->icmp_type, icmp->icmp_code, ntohs(icmp->icmp_cksum));strcat(arr,atr);if (icmp->icmp_type == 0 || icmp->icmp_type == 8) {printf(" Identification: %5u | Sequence Num: %5u\n", ntohs(icmp->icmp_id), ntohs(icmp->icmp_seq));sprintf(atr," Identification: %5u | Sequence Num: %5u\n", ntohs(icmp->icmp_id), ntohs(icmp->icmp_seq));strcat(arr,atr);}else if (icmp->icmp_type == 3) {if (icmp->icmp_code == 4) {printf("void: %5u | Next MTU: %5u\n", ntohs(icmp->icmp_pmvoid), ntohs(icmp->icmp_nextmtu));sprintf(atr,"void: %5u | Next MTU: %5u\n", ntohs(icmp->icmp_pmvoid), ntohs(icmp->icmp_nextmtu));strcat(arr,atr);}else {printf("Unused: %10lu\n", (u_long)ntohs(icmp->icmp_void));sprintf(atr,"Unused: %10lu\n", (u_long)ntohs(icmp->icmp_void));strcat(arr,atr);}}else if (icmp->icmp_type == 5) {printf(" Router IP Address: %15s\n", inet_ntoa(*(struct in_addr*)&(icmp->icmp_gwaddr)));sprintf(atr," Router IP Address: %15s\n", inet_ntoa(*(struct in_addr*)&(icmp->icmp_gwaddr)));strcat(arr,atr);}else if (icmp->icmp_type == 11) {printf(" Unused: %10lu\n", (u_long)ntohl(icmp->icmp_void));sprintf(atr," Unused: %10lu\n", (u_long)ntohl(icmp->icmp_void));strcat(arr,atr);}
}char* mac_ntoa(u_char *d){static char str[50];sprintf(str, "%02x:%02x:%02x:%02x:%02x:%02x", d[0], d[1], d[2], d[3], d[4], d[5]);return str;
}char* ip_ttoa(int flag){static int f[] = { '1','1','1','D','T','R','C','X' };static char str[17];u_int mask = 0x80;int i;for (i = 0; i < 8; i++) {if(((flag << i) & mask) != 0) {str[i] = f[i];}else {str[i] = '0';}}str[i] = '\0'; return str;
}char* ip_ftoa(int flag) {static int f[] = { 'R','D','M' }; static char str[17];u_int mask = 0x8000;int i;for (i = 0; i < 3; i++) {if (((flag << i) & mask) != 0) {str[i] = f[i];}else {str[i] = '0';}}str[i] = '\0';return str;
}char* tcp_ftoa(int flag) {static int f[] = { 'U','A','P','R','S','F' };static char str[17];u_int mask = 1 << 5;int i;for (i = 0; i < 6; i++) {if (((flag << i) & mask) != 0) {str[i] = f[i];}else {str[i] = '0';}}str[i] = '\0'; return str;
}
void rece_command(char *argv[]){if(argv[1]==NULL){printf("no commaand\n");return;}int g=1;if(argv[g][0]=='-'&&argv[g][1]!='p'&&argv[g][1]!='i'&&argv[g]!=NULL){while(argv[g]!=NULL){if(argv[g][0]=='-'&&(argv[g][1]=='p'||argv[g][1]=='i'))break;int k=0;while(argv[g][k]!='\0'){switch (argv[g][k]){case 'a':Ser_Type.a=1;break;case 'e':Ser_Type.e=1;break;case 'd':Ser_Type.d=1;break;case 'h':Ser_Type.h=1;default:break;}k++;}g++;}}if(argv[g]==NULL){Ser_Type.card="all";Ser_Type.arp=1;Ser_Type.ip=1;Ser_Type.tcp=1;Ser_Type.udp=1;Ser_Type.icmp=1;return;}if(argv[g][0]=='-'&&argv[g][1]=='i'){Ser_Type.card=argv[g+1];    g+=2;}if(argv[g]==NULL){Ser_Type.arp=1;Ser_Type.ip=1;Ser_Type.tcp=1;Ser_Type.udp=1;Ser_Type.icmp=1;return;}if(argv[g][0]=='-'&&argv[g][1]=='p'){g++;while(argv[g]!=NULL){if(strcmp(argv[g],"arp")==0){Ser_Type.arp=1;}else{if(strcmp(argv[g],"ip")==0){Ser_Type.ip=1;}else{if(strcmp(argv[g],"tcp")==0){Ser_Type.tcp=1;}else{if(strcmp(argv[g],"udp")==0){Ser_Type.udp=1;}else{if(strcmp(argv[g],"icmp")==0){Ser_Type.icmp=1;}}}}             }g++;}}}char* my_strstr(char  *s1, char  *s2)
{   printf("tttttttttttttt");if(s1==NULL)return NULL;/*如果s2为NULL，则返回s1*/if(s2==NULL)return (char*)s1;while(*s1){/*保存每一次开始的位置，方便返回；*/char *ps1 = (char*)s1;char *ps2 = (char*)s2;while(*ps1&&*ps2&&(*ps1==*ps2)){ps1++;ps2++;}if(*ps2=='\0')return (char*)s1;if(*ps1!='\0')//检测s2有没有完整的出现在s1中;s1++;}return NULL;
}
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