WSAIoctl(m_s,SIO_RCVALL ,&dwBufferInLen,sizeof(dwBufferInLen),&dwBufferLen,sizeof(dwBufferLen),&dwBytesReturned,NULL,NULL)
是否只能监视接收的包,不能监视从本机发出去的包?
如果想监视本机发出去的包,该怎么做呢?