- * \param InDataStart Pointer to the start of the incoming packet's ARP header\r
- * \param OutDataStart Pointer to the start of the outgoing packet's ARP header\r
+ * \param[in] InDataStart Pointer to the start of the incoming packet's ARP header\r
+ * \param[out] OutDataStart Pointer to the start of the outgoing packet's ARP header\r