/** Processes an ICMP packet inside an Ethernet frame, and writes the appropriate response\r
* to the output Ethernet frame if the host is issuing a ICMP ECHO request.\r
*\r
+ * \param FrameIN Pointer to the incomming Ethernet frame information structure\r
* \param InDataStart Pointer to the start of the incoming packet's ICMP header\r
* \param OutDataStart Pointer to the start of the outgoing packet's ICMP header\r
*\r