本文整理汇总了C++中pcap_lookupdev函数的典型用法代码示例。如果您正苦于以下问题：C++ pcap_lookupdev函数的具体用法？C++ pcap_lookupdev怎么用？C++ pcap_lookupdev使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了pcap_lookupdev函数的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的C++代码示例。
示例1: main
int main(){
char *dev;
int ret;
char errbuf[PCAP_ERRBUF_SIZE];
bpf_u_int32 netp;
bpf_u_int32 maskp;
pcap_t* descr;
dev = pcap_lookupdev(errbuf);
if(dev == NULL){
printf("%s\n",errbuf);
exit(1);
}
ret = pcap_lookupnet(dev,&netp,&maskp,errbuf);
if(ret == -1){
printf("%s\n",errbuf);
exit(1);
}
descr = pcap_open_live(dev,BUFSIZ,1,1,errbuf);
if(descr == NULL){
printf("%s\n",errbuf);
exit(1);
}
pcap_loop(descr,-1,find,NULL);
return 0;
}
开发者ID:okas832，项目名称:Packet_HW，代码行数:28，代码来源:pcap_main.c
示例2: main
int main(int argc, char *argv[])
{
char *dev;
char errbuf[PCAP_ERRBUF_SIZE];
pcap_t *pd;
if(!(dev = pcap_lookupdev(errbuf)))
{
perror(errbuf);
exit(1);
}
if((pd = pcap_open_live(dev, PCAP_SNAPSHOT, 1, PCAP_TIMEOUT, errbuf)) == NULL)
{
perror(errbuf);
exit(1);
}
if(pcap_loop(pd, -1, packet_view, 0) < 0)
{
perror(pcap_geterr(pd));
exit(1);
}
pcap_close(pd);
return 0;
}
开发者ID:gusals224，项目名称:network，代码行数:27，代码来源:packet.c
示例3: startSniffer
void startSniffer(char *filter)
{
struct in_addr in;
if (dev == NULL)
if ((dev = pcap_lookupdev(errbuf)) == NULL) {
fprintf(stderr, "startSniffer: couldn't find a device to sniff: %s\n", errbuf);
exit(1);
}
printf("\n\n%s starting: listening on device: %s\n", VERSION, dev);
if ((pd = pcap_open_live(dev, SNAPLEN, promisc, readtimeout, errbuf)) == NULL) {
fprintf(stderr, "startSniffer: pcap_open_live failed: %s\n", errbuf);
exit(1);
}
pcap_lookupnet(dev, &netp, &maskp, errbuf);
in.s_addr = netp;
printf("%s (%s/", dev, inet_ntoa(in));
in.s_addr = maskp;
printf("%s) opened successfully in %spromiscuous mode\n", inet_ntoa(in), (promisc ? "" : "non-"));
if (filter != NULL) {
pcap_compile(pd, &fprog, filter, 0, netp);
if ((pcap_setfilter(pd, &fprog)) == -1) {
fprintf(stderr, "startSniffer: pcap_setfilter: cannot set filter\n");
exit(1);
}
pcap_freecode(&fprog);
}
}
开发者ID:EnderUNIX，项目名称:Hafiye，代码行数:33，代码来源:Sniff.c
示例4: main
int main(void) {
char *device=NULL;
pcap_if_t *alldevsp;
char errbuf[PCAP_ERRBUF_SIZE];
device = pcap_lookupdev(errbuf);
printf("device %s\n",device);
if (pcap_findalldevs (&alldevsp, errbuf) < 0)
{
fprintf (stderr, "Error %s", errbuf);
exit (1);
}
while (alldevsp != NULL)
{
printf ("%s\n", alldevsp->name);
alldevsp = alldevsp->next;
}
return 1;
}
开发者ID:iloveloveyou，项目名称:chirico，代码行数:28，代码来源:pcap0.c
示例5: main
int main(void)
{
printf("I'm a sniffer, running...\n");
pcap_t *sniffer_handle = NULL;
char errbuf[PCAP_ERRBUF_SIZE], *device = NULL;
int count = 0;
memset(errbuf, 0, PCAP_ERRBUF_SIZE);
device = pcap_lookupdev(errbuf);
if (device == NULL)
err_die(errbuf);
printf("Opening device %s\n", device);
sniffer_handle = pcap_open_live(device, 2048, 1, 512, errbuf);
if (sniffer_handle == NULL)
err_die(errbuf);
if (pcap_datalink(sniffer_handle) != DLT_EN10MB)
{
printf("不支持Ethernet headers\n");
}
pcap_loop(sniffer_handle, -1, process_packet, (u_char *)&count);
return 0;
}
开发者ID:2012-wangjiaqi，项目名称:network_sniffer，代码行数:27，代码来源:base_sniffer.c
示例6: pcap_lookupdev
/* Find and prepare ethernet device for capturing */
pcap_t *prepare_capture(char *interface, int promisc, char *capfilter) {
char errbuf[PCAP_ERRBUF_SIZE];
pcap_t *pcap_hnd;
char *dev = NULL;
bpf_u_int32 net, mask;
struct bpf_program filter;
/* Starting live capture, so find and open network device */
if (!interface) {
dev = pcap_lookupdev(errbuf);
if (dev == NULL)
LOG_DIE("Cannot find a valid capture device: %s", errbuf);
} else {
dev = interface;
}
if (pcap_lookupnet(dev, &net, &mask, errbuf) == -1) net = 0;
pcap_hnd = pcap_open_live(dev, BUFSIZ, promisc, 0, errbuf);
if (pcap_hnd == NULL)
LOG_DIE("Cannot open live capture on '%s': %s", dev, errbuf);
set_link_header_offset(pcap_datalink(pcap_hnd));
/* Compile capture filter and apply to handle */
if (pcap_compile(pcap_hnd, &filter, capfilter, 0, net) == -1)
LOG_DIE("Cannot compile capture filter '%s': %s", capfilter, pcap_geterr(pcap_hnd));
if (pcap_setfilter(pcap_hnd, &filter) == -1)
LOG_DIE("Cannot apply capture filter: %s", pcap_geterr(pcap_hnd));
pcap_freecode(&filter);
return pcap_hnd;
}
开发者ID:kuaikuai，项目名称:httpcap，代码行数:36，代码来源:test_cap.c
示例7: main
int main()
{
char *dev,errbuf[PCAP_ERRBUF_SIZE];
pcap_t * handle;
struct pcap_pkthdr header;
const u_char *packet;
struct bpf_program fp;
char filter_exp[]="dst host www.google.com";
bpf_u_int32 mask,net;
dev=pcap_lookupdev(errbuf);
pcap_lookupnet(dev,&net,&mask,errbuf);
handle=pcap_open_live(dev,BUFSIZ,0,-1,errbuf);
//pcap_compile(handle,&fp,filter_exp,0,net);
//pcap_setfilter(handle,&fp);
packet=pcap_next(handle,&header);
printf("%d\n",header.len);
pcap_loop(handle,-1,callback,NULL);
pcap_close(handle);
return 0;
}
开发者ID:war，项目名称:offlinetwitter，代码行数:29，代码来源:capture.c
示例8: pcap_lookupdev
/*
* Class: com_me_lodea_jcap_JCapSession
* Method: getDefaultInterface
* Signature: ()Ljava/net/NetworkInterface;
*/
JNIEXPORT jobject JNICALL Java_com_me_lodea_jcap_JCapSession_getDefaultInterface
(JNIEnv* const env, const jclass clazz)
{
char errorbuf[PCAP_ERRBUF_SIZE];
const char* dev;
jclass ifaceClass;
jmethodID factory;
jstring ifaceName;
dev = pcap_lookupdev(errorbuf);
if (dev == NULL)
{
throwJCapException(env, errorbuf);
return NULL;
}
ifaceClass = (*env)->FindClass(env, "java/net/NetworkInterface");
if (ifaceClass == NULL)
{
return NULL;
}
factory = (*env)->GetStaticMethodID(env, ifaceClass,
"getByName", "(Ljava/lang/String;)Ljava/net/NetworkInterface;");
if (factory == NULL)
{
return NULL;
}
ifaceName = (*env)->NewStringUTF(env, dev);
if (ifaceName == NULL)
{
return NULL;
}
return (*env)->CallStaticObjectMethod(env, ifaceClass, factory, ifaceName);
}
开发者ID:quelgar，项目名称:jcap，代码行数:38，代码来源:jcap.c
示例9: pcap_initialize
/*
* PCap initialize
*/
int pcap_initialize(char *pcap_errbuf, u_int32_t *net, u_int32_t *mask)
{
char *dev;
// find a device if not specified
if(!progopt.device_set()) {
dev = pcap_lookupdev(pcap_errbuf);
if (dev == NULL) {
return 0;
}
}
else {
dev = progopt.device;
}
// get network number and mask associated with capture device
if(pcap_lookupnet(dev, net, mask, pcap_errbuf) == -1) {
return 0;
}
// open capture device
handle = pcap_open_live(dev, PKT_LEN, 1, progopt.time, pcap_errbuf);
if (handle == NULL) {
return 0;
}
return 1;
}
开发者ID:olemoudi，项目名称:toolbox，代码行数:31，代码来源:inject.cpp
示例10: capture_package
void capture_package( char * dst_ip_str )
{
pcap_t* pcap_handle;
char error_content[PCAP_ERRBUF_SIZE];
char *net_interface;
struct bpf_program bpf_filter;
/* "" indicates capture all packet*/
char bpf_filter_string[] = "tcp";
bpf_u_int32 net_mask;
bpf_u_int32 net_ip;
/* get network interface */
net_interface = pcap_lookupdev( error_content );
if(net_interface == NULL){
fprintf(stderr, "Couldn't find default device: %s\n",
error_content);
exit(1);
}
printf("Device: %s\n", net_interface);
/* get network addr, mask */
if( pcap_lookupnet( net_interface, &net_ip,
&net_mask, error_content ) == -1){
fprintf(stderr, "Couldn't get netmask for device %s\n",
net_interface);
exit(1);
}
/* open network interface */
pcap_handle = pcap_open_live( net_interface, BUFSIZ,
1, 0, error_content );
if(pcap_handle == NULL){
fprintf(stderr, "Couldn't open device %s: %s\n",
net_interface, error_content);
exit(1);
}
//sprintf(bpf_filter_string, "src %s and dst %s tcp", net_ip, dst_ip_str);
/* compile the filter */
if( pcap_compile( pcap_handle, &bpf_filter,
bpf_filter_string, 0, net_ip ) == -1){
fprintf(stderr, "couldn't parse filter: %s: %s\n",
bpf_filter_string, pcap_geterr(pcap_handle));
exit(1);
}
/* set the filter */
if( pcap_setfilter( pcap_handle, &bpf_filter ) == -1 ){
fprintf(stderr, "couldn't install filter: %s: %s\n",
bpf_filter_string, pcap_geterr(pcap_handle));
exit(1);
}
//if( pcap_datalink( pcap_handle ) != DLT_EN10MB ) //return link layer type
// return;
/* register the call back function, capture the packet in loop
then, callback function analysis the packet */
pcap_loop( pcap_handle, -1, tcp_protocol_packet_callback, NULL );
pcap_close( pcap_handle );
}
开发者ID:WangLin2011，项目名称:simple_port_scanner，代码行数:60，代码来源:captpacket.c
示例11: main
int main() {
struct pcap_pkthdr header;
const u_char *packet;
char errbuf[PCAP_ERRBUF_SIZE];
char *device;
pcap_t *pcap_handle;
int i;
device = pcap_lookupdev(errbuf);
if(device == NULL)
pcap_fatal("pcap_lookupdev", errbuf);
printf("Sniffing on device %s\n", device);
pcap_handle = pcap_open_live(device, 4096, 1, 0, errbuf);
if(pcap_handle == NULL)
pcap_fatal("pcap_open_live", errbuf);
for(i=0; i < 3; i++) {
packet = pcap_next(pcap_handle, &header);
printf("Got a %d byte packet\n", header.len);
dump(packet, header.len);
}
pcap_close(pcap_handle);
}
开发者ID:17twenty，项目名称:hackingSkel，代码行数:26，代码来源:pcap_sniff.c
示例12: main
int main(int argc,char *argv[]){
char *dev, errbuf[PCAP_ERRBUF_SIZE];
int i = 0;
struct bpf_program filter;
char filter_app[] = "src host 192.168.8.144 && arp ";
bpf_u_int32 mask;
bpf_u_int32 net;
pcap_t *handle = NULL;
pcap_dumper_t *pcap_dumper = NULL;
dev = pcap_lookupdev(errbuf);
if(dev == NULL){
fprintf(stderr,"couldn't find default device: %s\n",errbuf);
return(2);
}
prjntf("Device: %s\n",dev);
pcap_lookupnet(dev,&net,&mask,errbuf);
handle = pcap_open_ljve(dev,BUFSIZ,1,0,errbuf);
pcap_compjle(handle,&filter,filter_app,0,net);
pcap_setfjlter(handle,&filter);
pcap_dumper = pcap_dump_open(handle,"ljbcaptest1.pcap");
prjntf("%d*******\n",i);
j = pcap_loop(handle,10,pcap_dump,(u_char *)pcap_dumper);
pcap_dump_flush(pcap_dumper);
pcap_dump_close(pcap_dumper);
prjntf("%d*******\n",i);
pcap_close(handle);
return(0);
}
开发者ID:sugarguo，项目名称:work，代码行数:29，代码来源:vimtest.c
示例13: curses_bridged_sniff
/*
* display the interface selection for bridged sniffing
*/
static void curses_bridged_sniff(void)
{
wdg_t *in;
char err[PCAP_ERRBUF_SIZE];
DEBUG_MSG("curses_bridged_sniff");
/* if the user has not specified an interface, get the first one */
if (GBL_OPTIONS->iface == NULL) {
SAFE_CALLOC(GBL_OPTIONS->iface, IFACE_LEN, sizeof(char));
strncpy(GBL_OPTIONS->iface, pcap_lookupdev(err), IFACE_LEN - 1);
}
SAFE_CALLOC(GBL_OPTIONS->iface_bridge, IFACE_LEN, sizeof(char));
wdg_create_object(&in, WDG_INPUT, WDG_OBJ_WANT_FOCUS | WDG_OBJ_FOCUS_MODAL);
wdg_set_color(in, WDG_COLOR_SCREEN, EC_COLOR);
wdg_set_color(in, WDG_COLOR_WINDOW, EC_COLOR);
wdg_set_color(in, WDG_COLOR_FOCUS, EC_COLOR_FOCUS);
wdg_set_color(in, WDG_COLOR_TITLE, EC_COLOR_MENU);
wdg_input_size(in, strlen("Second network interface :") + IFACE_LEN, 4);
wdg_input_add(in, 1, 1, "First network interface :", GBL_OPTIONS->iface, IFACE_LEN, 1);
wdg_input_add(in, 1, 2, "Second network interface :", GBL_OPTIONS->iface_bridge, IFACE_LEN, 1);
wdg_input_set_callback(in, bridged_sniff);
wdg_draw_object(in);
wdg_set_focus(in);
}
开发者ID:devlicious，项目名称:ettercap，代码行数:32，代码来源:ec_curses.c
示例14: capture
void capture(char *dev) {
pcap_t *pcap;
char errbuf[PCAP_ERRBUF_SIZE];
struct pcap_pkthdr header; /* The header that pcap gives us */
const u_char *packet; /* The actual packet */
if(NULL == dev) {
dev = pcap_lookupdev(errbuf);
if (dev == NULL) {
fprintf(stderr, "Couldn't find default device: %s\n", errbuf);
exit(1);
}
}
pcap = pcap_create(dev, errbuf);
pcap_set_rfmon(pcap, 1);
pcap_set_promisc(pcap, 1);
pcap_set_buffer_size(pcap, 1 * 1024 * 1024);
pcap_set_timeout(pcap, 1);
pcap_set_snaplen(pcap, 16384);
pcap_activate(pcap);
if(DLT_IEEE802_11_RADIO == pcap_datalink(pcap)) {
pcap_loop(pcap, 0, got_packet, 0);
} else {
fprintf(stderr, "Could not initialize a IEEE802_11_RADIO packet capture for interface %s\n", dev);
}
}
开发者ID:ayourtch，项目名称:beacondump，代码行数:27，代码来源:beacondump.c
示例15: main
/* main(): Main function. Opens network interface and calls pcap_loop() */
int main(int argc, char *argv[] ){
int i=0, count=0;
pcap_t *descr = NULL;
char errbuf[PCAP_ERRBUF_SIZE], *device=NULL;
memset(errbuf,0,PCAP_ERRBUF_SIZE);
if( argc > 1){ /* If user supplied interface name, use it. */
device = argv[1];
}
else{ /* Get the name of the first device suitable for capture */
if ( (device = pcap_lookupdev(errbuf)) == NULL){
fprintf(stderr, "ERROR: %s\n", errbuf);
exit(1);
}
}
printf("Opening device %s\n", device);
/* Open device in promiscuous mode */
if ( (descr = pcap_open_live(device, MAXBYTES2CAPTURE, 1, 512, errbuf)) == NULL){
fprintf(stderr, "ERROR: %s\n", errbuf);
exit(1);
}
/* Loop forever & call processPacket() for every received packet*/
if ( pcap_loop(descr, -1, processPacket, (u_char *)&count) == -1){
fprintf(stderr, "ERROR: %s\n", pcap_geterr(descr) );
exit(1);
}
return 0;
}
开发者ID:HSpear，项目名称:cliqq，代码行数:36，代码来源:sniffer.cpp
示例16: pcap_lookupdev
int handler::init_dev(const char *dev,const char *code)
{
char errbuf[PCAP_ERRBUF_SIZE] = { 0 };
if (dev == 0 || strlen(dev) == 0){
dev = pcap_lookupdev(errbuf);
}
handle = pcap_open_live(dev, BUFSIZ, false, 0, errbuf);
if (handle == 0){
std::cout << "open dev error:" << std::endl;
std::cout << errbuf << std::endl;
return -1;
}
// 设置过滤条件
// bpf_u_int32 mask;
// bpf_u_int32 net;
// int rc = pcap_lookupnet(dev, &net, &mask, errbuf);
// if (rc == -1){
// std::cout << "pcap lookup error:" << std::endl;
// std::cout << errbuf << std::endl;
// return -1;
// }
struct bpf_program fcode;
pcap_compile(handle, &fcode, code, 1,0 /*mask*/);
pcap_setfilter(handle, &fcode);
packet::getInstance()->init(dev);
return 0;
}
开发者ID:deadash，项目名称:ruijie，代码行数:30，代码来源:handler.cpp
示例17: my_pcap
int my_pcap(){
char *devname;
char errbuf[PCAP_ERRBUF_SIZE];
devname=pcap_lookupdev(errbuf);
printf("opening device %s\n",devname);
int snaplen=1518;
/// open & live dev to cap packet
// param1: dev name
// param2: lenght of snap packet
// param3: is MISC mode,0 not,other yes
// this is determinated by network device setting first
// param4: error buffer
// return: ptr to pcap_t
pcap_t *p_pcap=NULL;
p_pcap = pcap_open_live(devname,snaplen,0,10,errbuf);
if(p_pcap==NULL){
printf("[error]: %s\n",errbuf);
exit(-1);
}
/// loop tp pcap
// param1: ptr to pcap_t
// param2: cnt num packet to capture
// -1,only ocurr error to exit
// param3: handler packet function ptr
// param4: user?
int cnt;
pcap_loop(p_pcap,PCAP_NUM,my_pcap_handler,(u_char*)&cnt);
return 0;
}
开发者ID:liuyang1，项目名称:test，代码行数:32，代码来源:main.cpp
示例18: main
int main(int argc, char** argv)
{
int i;
char *dev;
char errbuf[PCAP_ERRBUF_SIZE];
pcap_t *descr;
const u_char *packet;
struct pcap_pkthdr hdr;
struct ether_header *epthr;
struct bpf_program fp;
bpf_u_int32 maskp;
bpf_u_int32 netp;
dev = pcap_lookupdev(errbuf);
printf("%s", dev);
fflush(stdout);
pcap_lookupnet(dev, &netp, &maskp, errbuf);
descr = pcap_open_live(dev, 100, 0, -1, errbuf); //ok
descr = pcap_open_live("any", 100, 0, -1, errbuf); //tcp header error
pcap_compile(descr, &fp, argv[1], 0, netp);
pcap_setfilter(descr, &fp);
pcap_loop(descr, -1, my_callback, "kkk");
fprintf(stdout, "aoaoa");
return 0;
}
开发者ID:AMCScarface，项目名称:misc，代码行数:32，代码来源:pcap_bond.c
示例19: newcaptureObjectDevice
static captureObject *
newcaptureObjectDevice(char *device, int snaplen, int promisc, int timeout)
{
char errbuf[PCAP_ERRBUF_SIZE];
captureObject *self;
self = PyObject_New(captureObject, &capture_Type);
if (self == NULL)
return NULL;
if (! device)
{
device = pcap_lookupdev(errbuf);
if (! device)
{
PyErr_SetString(ErrorObject, errbuf);
return NULL;
}
}
self->device = PyMem_New(char, strlen(device));
strcpy(self->device, device);
self->filename = NULL;
self->pcap = pcap_open_live(device, snaplen, promisc, timeout, errbuf);
if (! self->pcap)
{
PyMem_Free(self->device);
PyErr_SetString(ErrorObject, errbuf);
return NULL;
}
return self;
}
开发者ID:Aliced3645，项目名称:DataCenterMarketing，代码行数:32，代码来源:capturemodule.c
示例20: main
int main(int argc,char **argv)
{
int i;
char *dev;
char errbuf[PCAP_ERRBUF_SIZE];
pcap_t* descr;
const u_char *packet;
struct pcap_pkthdr hdr; /* pcap.h */
struct ether_header *eptr; /* net/ethernet.h */
if(argc != 2) {
fprintf(stdout,"Usage: %s numpackets\n",argv[0]);
return 0;
}
/* grab a device to peak into¡ */
dev = pcap_lookupdev(errbuf);
if(dev == NULL) {
printf("%s\n", errbuf);
exit(1);
}
/* open device for reading */
descr = pcap_open_live(dev,BUFSIZ,0,-1,errbuf);
if(descr == NULL) {
printf("pcap_open_live(): %s\n",errbuf);
exit(1);
}
/* allright here we call pcap_loop(..) and pass in our callback function */
/* int pcap_loop(pcap_t *p, int cnt, pcap_handler callback, u_char *user)*/
pcap_loop(descr,atoi(argv[1]),my_callback,NULL);
fprintf(stdout,"\nDone processing packets¡ wheew!\n");
return 0;
}
开发者ID:mahao007，项目名称:exercise，代码行数:35，代码来源:04.c
注：本文中的pcap_lookupdev函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。 |
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