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Why am I getting "Frame 1 too long(18109400 bytes)" errors when capturing from a pipe to which my program is writing?
I am getting "Frame 1 too long(18109400 bytes)" error. How to solve this? Thanks in advance.
Why am I getting "Frame 1 too long(18109400 bytes)" errors when capturing from a pipe to which my program is writing?
I am "#include "
"#include "
"#include "
"#include "
"#include "
"#include "
"#include "
"#include "
using namespace std;
// To read incoming data from serial port
bool ReadComString(HANDLE hCreateNamedPipe, char* pPuffer, int MaxLen) {
BOOL bRetValue;
char cZeichen; //character
int nZaehler = 0; // counter
DWORD nGelesen = 0; // read
do
{
nGelesen = 0;
do // Timeout still set !!
bRetValue = ReadFile(hCreateNamedPipe, &cZeichen, 1, &nGelesen, NULL);
while ((0 == nGelesen) && bRetValue);
if ((false == bRetValue) || (0 == nGelesen)) {
cout << "Read failed" << GetLastError() << endl;
return false;
} //cout << "Read file success" << endl;
switch (cZeichen)
{
case 0:
case 0x0d: // CR They are used to mark a line break in a text file.
continue;
break;
case 0x0a: // LF It is a control character used to reset the position of the cursor to the beginning of the next line of a text file.
if (0 == nZaehler) // Ignore at the beginning of the line
continue;
*pPuffer = 0; // String abschließen
return true; // Back to the call.
break;
default:
*pPuffer = cZeichen;
pPuffer++;
nZaehler++;
}
} while (nZaehler < MaxLen);
*(pPuffer - 1) = 0; // String abschließen
return true;
}
//Interpreting the string
int InterpretiereCulString(const char* pStringPuffer, char* pOutPuffer) {
char sConvBuffer[] = "0xzz";
int nAnzahlZahlen = 0; //number of counters
unsigned int nIntWert;
int nRetValue;
if ('A' != *pStringPuffer)
return -1; // return error
pStringPuffer++;
while (true)
{
if (0 == *pStringPuffer)
return nAnzahlZahlen;
sConvBuffer[2] = *pStringPuffer;
pStringPuffer++;
if (0 == *pStringPuffer)
return -1; // return error meaning 2 consecutive zeros must not be present in the packet data
sConvBuffer[3] = *pStringPuffer;
pStringPuffer++;
nRetValue = sscanf_s(sConvBuffer, "%i", &nIntWert); // converts char to int and storing in the location of IntWert
if (1 != nRetValue)
return -1;
// nIntWert = atoi(sConvBuffer);
*pOutPuffer = nIntWert;
nAnzahlZahlen++;
pOutPuffer++;
}
return 0;
}
bool WriteComString(HANDLE hCreateNamedPipe, const char* pPuffer) {
BOOL bRetValue;
int nAnzahlZeichen = 0; // Number of characters
DWORD nAnzahlGeschrieben = 0; // number Posted
nAnzahlZeichen = strlen(pPuffer);
bRetValue = WriteFile(hCreateNamedPipe, pPuffer, nAnzahlZeichen, &nAnzahlGeschrieben, NULL);
if ((false == bRetValue) || (nAnzahlGeschrieben != nAnzahlZeichen))
{
cout << "write file failed" << GetLastError() << endl;
return false;
}
cout << "Write file success" << endl;
return true;
}
static HANDLE hPipe = NULL;
static void print_last_error(void) {
LPVOID lpMsgBuf;
FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM,
NULL, GetLastError(), MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
(LPTSTR)& lpMsgBuf, 0, NULL);
MessageBox(NULL, (LPCSTR)lpMsgBuf, "GetLastError", MB_OK | MB_ICONINFORMATION);
LocalFree(lpMsgBuf);
}
// creating named pipe
static void named_pipe_create(void) {
hPipe = CreateNamedPipe(
"\\\\.\\pipe\\wireshark",
PIPE_ACCESS_OUTBOUND,
PIPE_TYPE_MESSAGE | PIPE_WAIT,
1, 65536, 65536,
300,
NULL);
if (hPipe == INVALID_HANDLE_VALUE) {
print_last_error();
return;
}
cout << "Pipe generated, wait for ConnectNamedPipe." << endl;
ConnectNamedPipe(hPipe, NULL);
cout << "pipe connected." << endl;
}
// Function to write packet data to the pipe
DWORD data_write(const void* ptr, size_t size, size_t nitems) {
DWORD cbWritten = 0;
(void)WriteFile(hPipe, ptr, size * nitems, &cbWritten, NULL);
return cbWritten;
}
void cleanup(void) {
if (hPipe) {
FlushFileBuffers(hPipe);
DisconnectNamedPipe(hPipe);
CloseHandle(hPipe);
}
}
// Global header
pragma pack (push, 1)
typedef struct pcap_hdr_s {
uint32_t magic_number;
uint16_t version_major;
uint16_t version_minor;
int32_t thiszone;
uint32_t sigfigs;
uint32_t snaplen;
uint32_t network;
};
pragma pack (pop,1)
pragma pack (push,1)
typedef struct pcaprec_hdr_s {
uint32_t ts_sec; /*timestamp seconds */
uint32_t ts_usec; /*timestamp microseconds */
uint16_t incl_len; /*number of octets of packet saved in file */
uint16_t orig_len; /*actual length of packet */
} pcaprec_hdr_t;
pragma pack (pop,1)
int main(int argc, char* argv[]) {
COMMTIMEOUTS timeouts;
COMMCONFIG dcbSerialParams;
// To read serial port data
HANDLE hSerial = CreateFile(_T("COM6"), GENERIC_READ | GENERIC_WRITE,
0, 0, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, 0);
if (hSerial == INVALID_HANDLE_VALUE) {
if (GetLastError() == ERROR_FILE_NOT_FOUND) {
printf(" serial port does not exist \n");
}
printf(" some other error occured. Inform user.\n");
}
//DCB dcbSerialParams ;
GetCommState(hSerial, &dcbSerialParams.dcb);
if (!GetCommState(hSerial, &dcbSerialParams.dcb)) {
printf("error getting "Frame 1 too long(18109400 bytes)" error. How state \n");
}
dcbSerialParams.dcb.DCBlength = sizeof(dcbSerialParams.dcb);
dcbSerialParams.dcb.BaudRate = CBR_1200;
dcbSerialParams.dcb.ByteSize = 8;
dcbSerialParams.dcb.StopBits = ONESTOPBIT;
dcbSerialParams.dcb.Parity = NOPARITY;
dcbSerialParams.dcb.fBinary = TRUE;
dcbSerialParams.dcb.fDtrControl = DTR_CONTROL_DISABLE;
dcbSerialParams.dcb.fRtsControl = RTS_CONTROL_DISABLE;
dcbSerialParams.dcb.fOutxCtsFlow = FALSE;
dcbSerialParams.dcb.fOutxDsrFlow = FALSE;
dcbSerialParams.dcb.fDsrSensitivity = FALSE;
dcbSerialParams.dcb.fAbortOnError = TRUE;
if (!SetCommState(hSerial, &dcbSerialParams.dcb)) {
printf(" error setting serial port state \n");
}
GetCommTimeouts(hSerial, &timeouts);
timeouts.ReadIntervalTimeout = 1000;
timeouts.ReadTotalTimeoutConstant = 1000;
timeouts.ReadTotalTimeoutMultiplier = 1000;
timeouts.WriteTotalTimeoutConstant = 1000;
timeouts.WriteTotalTimeoutMultiplier = 1000;
if (!SetCommTimeouts(hSerial, &timeouts)) {
printf("error setting port state \n");
}
char RxPuffer[128];
bool bRetValue = false;
cout << "Initialising CUL" << endl;
bRetValue = WriteComString(hSerial, "V\r");
if (!bRetValue)
{
CloseHandle(hSerial);
cerr << "Error sending version query to solve this?
Thanks in advance.port" << endl;
return EXIT_FAILURE;
}
bRetValue = ReadComString(hSerial, RxPuffer, 255);
if (!bRetValue)
{
CloseHandle(hSerial);
cerr << "Error receiving version query on port" << endl;
return EXIT_FAILURE;
}
cout << "Version validation CUL delivers: " << RxPuffer << endl;
char OutPuffer[200] = {0};
bRetValue = WriteComString(hSerial, "Ar\r");
if (!bRetValue)
{
cerr << "Error sending the start command of the CUL to port" << endl;
CloseHandle(hSerial);
return EXIT_FAILURE;
}
cout << "Everything ready. Waiting for data from the CUL." << endl;
bool bLaufen = true;
int nAnzahlByte =0;
int counter = 0;
// Create and connect named pipe
named_pipe_create(); //Function call
//Sleep(1000);
cout << "Start sending packages:" << endl;
// Set global header parameters
pcap_hdr_s pcap_hdr_tr;
pcap_hdr_tr.magic_number = 0xa1b2c3d4;
pcap_hdr_tr.version_major = 3;
pcap_hdr_tr.version_minor = 1;
pcap_hdr_tr.thiszone = 0;
pcap_hdr_tr.sigfigs = 0;
pcap_hdr_tr.snaplen = 65535;
pcap_hdr_tr.network = 0;
for (unsigned int i = 0; i < sizeof(pcap_hdr_tr); i++) {
cout << " This is the global header :"<< hex << (unsigned int)((unsigned char*)&pcap_hdr_tr)[i] << endl;
}
size_t num_read = 0;
num_read = sizeof(pcap_hdr_tr);
for (int i = 0; i < num_read; i++) {
data_write(&pcap_hdr_tr, 1, num_read); // Function call to write global header to pipe
}
cout << "Global header sent." << endl;
FILE* ptr_myfile;
ptr_myfile = fopen("test.pcap", "wb");
if (!ptr_myfile)
{
printf("Unable to open file!");
return 1;
}
fwrite((char*)&pcap_hdr_tr,sizeof(pcap_hdr_tr), 1, ptr_myfile);
printf("Global header written!");
fclose(ptr_myfile);
// while loop to continuously read the incoming data
while (bLaufen)
{
bRetValue = ReadComString(hSerial, RxPuffer, 255);
if (!bRetValue)
{
cerr << "Fehler beim Empfang eines Datenpaketes vom CUL an Port: " << endl;
CloseHandle(hSerial);
return EXIT_FAILURE;
}
nAnzahlByte = InterpretiereCulString(RxPuffer, OutPuffer);
//Setting packet header parameters
pcaprec_hdr_s pcaprec_hdr_t;
pcaprec_hdr_t.ts_sec = 0x885EB341;
pcaprec_hdr_t.ts_usec = 0x0DD80400;
pcaprec_hdr_t.incl_len = nAnzahlByte;
pcaprec_hdr_t.orig_len = nAnzahlByte;
for (unsigned int i = 0; i < sizeof(pcaprec_hdr_t); i++) {
cout << " this is the packet header :" << hex << (unsigned int)((unsigned char*)&pcaprec_hdr_t)[i] << endl;
}
num_read = sizeof(pcaprec_hdr_t);
for (int j = 0; j < num_read; j++) {
data_write(&pcaprec_hdr_t, 1, num_read); // Function call to write packet header to pipe
}
cout << "Record sent." << endl;
ptr_myfile = fopen("test.pcap", "wb");
if (!ptr_myfile)
{
printf("Unable to open file!");
return 1;
}
fwrite((char*)& pcaprec_hdr_t,sizeof(pcaprec_hdr_t), 1, ptr_myfile);
printf("Packet header written!");
fwrite((char*)&OutPuffer, sizeof(OutPuffer), 1, ptr_myfile);
printf("Packet data written!");
fclose(ptr_myfile);
size_t num = 0;
num = sizeof(OutPuffer);
//data_write(&OutPuffer, nAnzahlByte, num);
cout << "packet" << endl;
//cout << hex << (unsigned int)((unsigned char*)OutPuffer) << endl;
cout << "CUL liefert: " << RxPuffer << endl;
//DWORD dwReadBufferSize = sizeof(OutPuffer);
//DWORD dwNoBytesRead;
for (int i = 0; i < nAnzahlByte; i++) {
//(void)WriteFile(hPipe, &OutPuffer[i], dwReadBufferSize, &dwNoBytesRead, NULL);
data_write(&OutPuffer[i], 1, 1); // Function call to write packet data to pipe
}
cout << "packet sent " << endl;
}
cleanup();
system("pause");
return EXIT_SUCCESS;
}
Why how to change packet length in the packet header for every incoming packet
I am "#include "
"#include "
"#include "
"#include "
"#include "
"#include "
"#include "
"#include " using namespace std; // To read incoming data from serial port bool ReadComString(HANDLE hCreateNamedPipe, char* pPuffer, int MaxLen)
{ } //Interpreting the string int InterpretiereCulString(const char* pStringPuffer, char* pOutPuffer)
{ } bool WriteComString(HANDLE hCreateNamedPipe, const char* pPuffer)
{ } static HANDLE hPipe = NULL; static void print_last_error(void)
{ } // creating named pipe static void named_pipe_create(void)
{ } // Function to write packet data to the pipe DWORD data_write(const void* ptr, size_t size, size_t nitems)
{ } void cleanup(void)
{ } // Global header typedef struct pcap_hdr_s
{ }; typedef struct pcaprec_hdr_s { } pcaprec_hdr_t; int main(int argc, char* argv[])
{ // Set global header parameters // while loop to continuously read the incoming data //Setting packet header parameters }advance.I getting "Frame 1 too long(18109400 bytes)" errors when capturing from a pipe error. How to which my program is writing? BOOL bRetValue;
char cZeichen; //character
int nZaehler = 0; // counter
DWORD nGelesen = 0; // read
do
{
nGelesen = 0;
do // Timeout still set !!
bRetValue = ReadFile(hCreateNamedPipe, &cZeichen, 1, &nGelesen, NULL);
while ((0 == nGelesen) && bRetValue);
if ((false == bRetValue) || (0 == nGelesen)) {
cout << "Read failed" << GetLastError() << endl;
return false;
} //cout << "Read file success" << endl;
switch (cZeichen)
{
case 0:
case 0x0d: // CR They are used to mark a line break solve this?
Thanks in
a text file.
continue;
break;
case 0x0a: // LF It is a control character used to reset the position of the cursor to the beginning of the next line of a text file.
if (0 == nZaehler) // Ignore at the beginning of the line
continue;
*pPuffer = 0; // String abschließen
return true; // Back to the call.
break;
default:
*pPuffer = cZeichen;
pPuffer++;
nZaehler++;
}
} while (nZaehler < MaxLen);
*(pPuffer - 1) = 0; // String abschließen
return true;
char sConvBuffer[] = "0xzz";
int nAnzahlZahlen = 0; //number of counters
unsigned int nIntWert;
int nRetValue;
if ('A' != *pStringPuffer)
return -1; // return error
pStringPuffer++;
while (true)
{
if (0 == *pStringPuffer)
return nAnzahlZahlen;
sConvBuffer[2] = *pStringPuffer;
pStringPuffer++;
if (0 == *pStringPuffer)
return -1; // return error meaning 2 consecutive zeros must not be present in the packet data
sConvBuffer[3] = *pStringPuffer;
pStringPuffer++;
nRetValue = sscanf_s(sConvBuffer, "%i", &nIntWert); // converts char to int and storing in the location of IntWert
if (1 != nRetValue)
return -1;
// nIntWert = atoi(sConvBuffer);
*pOutPuffer = nIntWert;
nAnzahlZahlen++;
pOutPuffer++;
}
return 0;
BOOL bRetValue;
int nAnzahlZeichen = 0; // Number of characters
DWORD nAnzahlGeschrieben = 0; // number Posted
nAnzahlZeichen = strlen(pPuffer);
bRetValue = WriteFile(hCreateNamedPipe, pPuffer, nAnzahlZeichen, &nAnzahlGeschrieben, NULL);
if ((false == bRetValue) || (nAnzahlGeschrieben != nAnzahlZeichen))
{
cout << "write file failed" << GetLastError() << endl;
return false;
}
cout << "Write file success" << endl;
return true;
LPVOID lpMsgBuf;
FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM,
NULL, GetLastError(), MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
(LPTSTR)& lpMsgBuf, 0, NULL);
MessageBox(NULL, (LPCSTR)lpMsgBuf, "GetLastError", MB_OK | MB_ICONINFORMATION);
LocalFree(lpMsgBuf);
hPipe = CreateNamedPipe(
"\\\\.\\pipe\\wireshark",
PIPE_ACCESS_OUTBOUND,
PIPE_TYPE_MESSAGE | PIPE_WAIT,
1, 65536, 65536,
300,
NULL);
if (hPipe == INVALID_HANDLE_VALUE) {
print_last_error();
return;
}
cout << "Pipe generated, wait for ConnectNamedPipe." << endl;
ConnectNamedPipe(hPipe, NULL);
cout << "pipe connected." << endl;
DWORD cbWritten = 0;
(void)WriteFile(hPipe, ptr, size * nitems, &cbWritten, NULL);
return cbWritten;
if (hPipe) {
FlushFileBuffers(hPipe);
DisconnectNamedPipe(hPipe);
CloseHandle(hPipe);
}
pragma pack (push, 1)
uint32_t magic_number;
uint16_t version_major;
uint16_t version_minor;
int32_t thiszone;
uint32_t sigfigs;
uint32_t snaplen;
uint32_t network;
pragma pack (pop,1)
pragma pack (push,1)
uint32_t ts_sec; /*timestamp seconds */
uint32_t ts_usec; /*timestamp microseconds */
uint16_t incl_len; /*number of octets of packet saved in file */
uint16_t orig_len; /*actual length of packet */
pragma pack (pop,1)
COMMTIMEOUTS timeouts;
COMMCONFIG dcbSerialParams;
// To read serial port data
HANDLE hSerial = CreateFile(_T("COM6"), GENERIC_READ | GENERIC_WRITE,
0, 0, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, 0);
if (hSerial == INVALID_HANDLE_VALUE) {
if (GetLastError() == ERROR_FILE_NOT_FOUND) {
printf(" serial port does not exist \n");
}
printf(" some other error occured. Inform user.\n");
}
//DCB dcbSerialParams ;
GetCommState(hSerial, &dcbSerialParams.dcb);
if (!GetCommState(hSerial, &dcbSerialParams.dcb)) {
printf("error getting state \n");
}
dcbSerialParams.dcb.DCBlength = sizeof(dcbSerialParams.dcb);
dcbSerialParams.dcb.BaudRate = CBR_1200;
dcbSerialParams.dcb.ByteSize = 8;
dcbSerialParams.dcb.StopBits = ONESTOPBIT;
dcbSerialParams.dcb.Parity = NOPARITY;
dcbSerialParams.dcb.fBinary = TRUE;
dcbSerialParams.dcb.fDtrControl = DTR_CONTROL_DISABLE;
dcbSerialParams.dcb.fRtsControl = RTS_CONTROL_DISABLE;
dcbSerialParams.dcb.fOutxCtsFlow = FALSE;
dcbSerialParams.dcb.fOutxDsrFlow = FALSE;
dcbSerialParams.dcb.fDsrSensitivity = FALSE;
dcbSerialParams.dcb.fAbortOnError = TRUE;
if (!SetCommState(hSerial, &dcbSerialParams.dcb)) {
printf(" error setting serial port state \n");
}
GetCommTimeouts(hSerial, &timeouts);
timeouts.ReadIntervalTimeout = 1000;
timeouts.ReadTotalTimeoutConstant = 1000;
timeouts.ReadTotalTimeoutMultiplier = 1000;
timeouts.WriteTotalTimeoutConstant = 1000;
timeouts.WriteTotalTimeoutMultiplier = 1000;
if (!SetCommTimeouts(hSerial, &timeouts)) {
printf("error setting port state \n");
}
char RxPuffer[128];
bool bRetValue = false;
cout << "Initialising CUL" << endl;
bRetValue = WriteComString(hSerial, "V\r");
if (!bRetValue)
{
CloseHandle(hSerial);
cerr << "Error sending version query to port" << endl;
return EXIT_FAILURE;
}
bRetValue = ReadComString(hSerial, RxPuffer, 255);
if (!bRetValue)
{
CloseHandle(hSerial);
cerr << "Error receiving version query on port" << endl;
return EXIT_FAILURE;
}
cout << "Version validation CUL delivers: " << RxPuffer << endl;
char OutPuffer[200] = {0};
bRetValue = WriteComString(hSerial, "Ar\r");
if (!bRetValue)
{
cerr << "Error sending the start command of the CUL to port" << endl;
CloseHandle(hSerial);
return EXIT_FAILURE;
}
cout << "Everything ready. Waiting for data from the CUL." << endl;
bool bLaufen = true;
int nAnzahlByte =0;
int counter = 0;
// Create and connect named pipe
named_pipe_create(); //Function call
//Sleep(1000);
cout << "Start sending packages:" << endl;
pcap_hdr_s pcap_hdr_tr;
pcap_hdr_tr.magic_number = 0xa1b2c3d4;
pcap_hdr_tr.version_major = 3;
pcap_hdr_tr.version_minor = 1;
pcap_hdr_tr.thiszone = 0;
pcap_hdr_tr.sigfigs = 0;
pcap_hdr_tr.snaplen = 65535;
pcap_hdr_tr.network = 0;
for (unsigned int i = 0; i < sizeof(pcap_hdr_tr); i++) {
cout << " This is the global header :"<< hex << (unsigned int)((unsigned char*)&pcap_hdr_tr)[i] << endl;
}
size_t num_read = 0;
num_read = sizeof(pcap_hdr_tr);
for (int i = 0; i < num_read; i++) {
data_write(&pcap_hdr_tr, 1, num_read); // Function call to write global header to pipe
}
cout << "Global header sent." << endl;
FILE* ptr_myfile;
ptr_myfile = fopen("test.pcap", "wb");
if (!ptr_myfile)
{
printf("Unable to open file!");
return 1;
}
fwrite((char*)&pcap_hdr_tr,sizeof(pcap_hdr_tr), 1, ptr_myfile);
printf("Global header written!");
fclose(ptr_myfile);
while (bLaufen)
{
bRetValue = ReadComString(hSerial, RxPuffer, 255);
if (!bRetValue)
{
cerr << "Fehler beim Empfang eines Datenpaketes vom CUL an Port: " << endl;
CloseHandle(hSerial);
return EXIT_FAILURE;
}
nAnzahlByte = InterpretiereCulString(RxPuffer, OutPuffer);
pcaprec_hdr_s pcaprec_hdr_t;
pcaprec_hdr_t.ts_sec = 0x885EB341;
pcaprec_hdr_t.ts_usec = 0x0DD80400;
pcaprec_hdr_t.incl_len = nAnzahlByte;
pcaprec_hdr_t.orig_len = nAnzahlByte;
for (unsigned int i = 0; i < sizeof(pcaprec_hdr_t); i++) {
cout << " this is the packet header :" << hex << (unsigned int)((unsigned char*)&pcaprec_hdr_t)[i] << endl;
}
num_read = sizeof(pcaprec_hdr_t);
for (int j = 0; j < num_read; j++) {
data_write(&pcaprec_hdr_t, 1, num_read); // Function call to write packet header to pipe
}
cout << "Record sent." << endl;
ptr_myfile = fopen("test.pcap", "wb");
if (!ptr_myfile)
{
printf("Unable to open file!");
return 1;
}
fwrite((char*)& pcaprec_hdr_t,sizeof(pcaprec_hdr_t), 1, ptr_myfile);
printf("Packet header written!");
fwrite((char*)&OutPuffer, sizeof(OutPuffer), 1, ptr_myfile);
printf("Packet data written!");
fclose(ptr_myfile);
size_t num = 0;
num = sizeof(OutPuffer);
//data_write(&OutPuffer, nAnzahlByte, num);
cout << "packet" << endl;
//cout << hex << (unsigned int)((unsigned char*)OutPuffer) << endl;
cout << "CUL liefert: " << RxPuffer << endl;
//DWORD dwReadBufferSize = sizeof(OutPuffer);
//DWORD dwNoBytesRead;
for (int i = 0; i < nAnzahlByte; i++) {
//(void)WriteFile(hPipe, &OutPuffer[i], dwReadBufferSize, &dwNoBytesRead, NULL);
data_write(&OutPuffer[i], 1, 1); // Function call to write packet data to pipe
}
cout << "packet sent " << endl;
}
cleanup();
system("pause");
return EXIT_SUCCESS;
how to change packet length in the packet header for every incoming packet
I am getting "Frame 1 too long(18109400 bytes)" error. How to solve this? Thanks in advance.