/*====================================================================*
	Copyright (c) 2020 Qualcomm Technologies, Inc.
	All Rights Reserved.
	Confidential and Proprietary - Qualcomm Technologies, Inc.
	******************************************************************
	2013 Qualcomm Atheros, Inc.
*====================================================================*/

/*====================================================================*
 *
 *   signed Platform (struct channel * channel, const uint8_t device []);
 *
 *   plc.h
 *
 *   Contributor(s):
 *      Charles Maier <cmaier@qca.qualcomm.com>
 *      Matthieu Poullet <m.poullet@avm.de>
 *
 *--------------------------------------------------------------------*/

#ifndef PLATFORM_SOURCE
#define PLATFORM_SOURCE

#include <memory.h>
#include <errno.h>
#include <sys/time.h>

#include "../tools/timer.h"
#include "../ether/channel.h"
#include "../tools/memory.h"
#include "../tools/symbol.h"
#include "../tools/error.h"
#include "../tools/flags.h"
#include "../plc/plc.h"

signed Platform (struct channel * channel, const uint8_t device [])

{
	struct message message;
	ssize_t packetsize;

#ifndef __GNUC__
#pragma pack (push,1)
#endif

	struct __packed vs_sw_ver_request
	{
		struct ethernet_hdr ethernet;
		struct qualcomm_hdr qualcomm;
	}
	* request = (struct vs_sw_ver_request *) (& message);


	struct __packed vs_sw_ver_confirm
	{
		struct ethernet_hdr ethernet;
		struct qualcomm_hdr qualcomm;
		uint8_t MSTATUS;
		uint8_t MDEVICE_CLASS;
		uint8_t MVERLENGTH;
		char MVERSION [254];
		uint32_t IDENT;
		uint32_t STEPPING_NUM;
		uint32_t COOKIE;
		uint32_t RSVD [6];
	}
	* confirm = (struct vs_sw_ver_confirm *) (& message);

#ifndef __GNUC__
#pragma pack (pop)
#endif

	memset (& message, 0, sizeof (message));
	EthernetHeader (& request->ethernet, device, channel->host, channel->type);
	QualcommHeader (& request->qualcomm, 0, (VS_SW_VER | MMTYPE_REQ));
	if (sendpacket (channel, & message, (ETHER_MIN_LEN - ETHER_CRC_LEN)) > 0)
	{
		struct timeval ts;
		struct timeval tc;
		if (gettimeofday (& ts, NULL) == -1)
		{
			error (1, errno, CANT_START_TIMER);
		}
		while ((packetsize = readpacket (channel, & message, sizeof (message))) >= 0)
		{
			if(UnwantedMessage (& message, packetsize, 0, (VS_SW_VER | MMTYPE_CNF)))
			{
				if (gettimeofday (& tc, NULL) == -1)
				{
					error (1, errno, CANT_RESET_TIMER);
				}
				if (channel->timeout < 0)
				{
					continue;
				}
				if (channel->timeout > MILLISECONDS (ts, tc))
				{
					continue;
				}
				break;
			}
			else if (memcmp (&confirm->ethernet.OSA[0],&device[0],ETHER_ADDR_LEN))
			{
				continue;
			}

			chipset (confirm);
			if( (enum tDeviceClass)confirm->MDEVICE_CLASS == eClass_30 )
			{
				printf (" %s", ConvertChipSignatureId2ProductIdStr((enum tChipSignature)confirm->IDENT));
			}
			else
			{
				printf (" %s", chipsetname (confirm->MDEVICE_CLASS));
			}
			printf (" %s", confirm->MVERSION);
			return (0);		
		}
	}
	return (-1);
}

#endif