hi SerpentFly,
Can you help me??
I am trying to create the new packet based on the original (old) packet.
I am sending the new packet instead of old packet. The packet is now modified and received other side also. Now the problem is the system is sending old packets continuesly. I mean its in the loop. Can you please suggest me some thing?
The following is the part of the code.
bool bModified = false;
INTERMEDIATE_BUFFER pNewPacket;
ZeroMemory(&pNewPacket,sizeof(INTERMEDIATE_BUFFER));
pNewPacket.m_IBuffer[0] = 0;
if (PacketBuffer.m_dwDeviceFlags == PACKET_FLAG_ON_SEND)
{
// Create a new packet
CreateNewPacket(&PacketBuffer, &pNewPacket, bModified);
}
if(bModified)//if its modified
{
RecalculateIPChecksum(&pNewPacket);
RecalculateTCPChecksum(&pNewPacket);
PrintPacket(&pNewPacket);
ETH_REQUEST newRequest;
ZeroMemory ( &newRequest, sizeof(ETH_REQUEST) );
newRequest.hAdapterHandle = (HANDLE)AdList.m_nAdapterHandle[iIndex];
newRequest.EthPacket.Buffer = &pNewPacket;
if (PacketBuffer.m_dwDeviceFlags == PACKET_FLAG_ON_SEND)
{
api.SendPacketToAdapter(&newRequest);
}
else
{
api.SendPacketToMstcp(&newRequest);
}
}
else
{
PrintPacket(&PacketBuffer);
if (PacketBuffer.m_dwDeviceFlags == PACKET_FLAG_ON_SEND)
{
api.SendPacketToAdapter(&Request);
}
else
{
api.SendPacketToMstcp(&Request);
}
}