marvell/services/mbim/mbim_dss.c

/******************************************************************************
*(C) Copyright 2018 ASR Microelectronics
* All Rights Reserved
******************************************************************************/
/* ----------------------------------------------------------------------------
 *
 *  Filename: mbim_dss.c
 *
 *
 *  Description: all auth mbim related functions should be added here
 *
 *
 *  Notes:
 *
 ******************************************************************************/

#define LOG_TAG	"MBIM"

/******************************************************************************
 *   Include files
 ******************************************************************************/
#include <stdio.h>
#include <stdlib.h>
#include <stddef.h>

#include "mbim_types.h"
#include "mbim_util.h"
#include "mbim_dss.h"

#if defined MBIM_MTIL
#include "mbim_mtil.h"
#include "MtilAPI.h"
#endif

#ifndef MBIM_DSS_UNUSEDPARAM
#define MBIM_DSS_UNUSEDPARAM() ((void) cid);((void) transactionId);((void) commandType);((void) infoBufLen);((void) infoBuf_p)
#endif


/******************************************************************************
 *   Macros
 ******************************************************************************/
#define CREATE_DSS_CONTEXT(pContext, mBuf)														\
			pContext = (P_MBIM_MESSAGE_CONTEXT)MBIM_MALLOC(sizeof(MBIM_MESSAGE_CONTEXT));					\
			if (pContext != NULL) {																			\
				pContext->hdr.cid		= cid;																\
				pContext->hdr.transId	= transactionId;													\
				pContext->hdr.uuidIndex	= UUID_DSS_INDEX;													\
				pContext->hdr.indication= MBIM_REQUEST;														\
				pContext->body 			= mBuf;																\
				pContext->cmd			= NULL;																\
			}																								\
			else {																							\
				if (mBuf != NULL)																			\
					MBIM_FREE(mBuf);																		\
				MBIM_LOGE("DSS UUID: OUT OF MEMORY CID %d (TransactionId = %d, Cmd Type = %d)", cid, transactionId, commandType);	\
				return MbimSendFunctionErrorMsg(transactionId, MBIM_ERROR_UNKNOWN); 						\
			}


#define ALLOCATE_RESPONSE_BUFFER(mBuf_p, mSize) 																			\
	mBuf_p = (char *)MBIM_MALLOC(mSize);																					\
	if (mBuf_p == NULL) {																									\
		MBIM_LOGE("DSS UUID: OUT OF MEMORY CID %d (TransactionId = %d, Cmd Type = %d)", cid, transactionId, commandType);	\
		return MbimSendFunctionErrorMsg(transactionId, MBIM_ERROR_UNKNOWN); 												\
	}


/******************************************************************************
 *   #defines
 ******************************************************************************/
#define DEFAULT_CONTEXT_ALLOC_SIZE	(4000)


/******************************************************************************
 *   Global Variables
 ******************************************************************************/
extern MBIM_DATABASE				mbimDb;


/******************************************************************************
 *  Function prototypes
 ******************************************************************************/
int CID_DssNotSupported(DSS_CID_PARAMS);
int	CID_DssConnect(DSS_CID_PARAMS);


/******************************************************************************
 *   External variables
 ******************************************************************************/
dssUuidProcessors dssCidProcessor[UUID_CID_DSS_MAX] = {
	CID_DssNotSupported,	//0
	CID_DssConnect,
};



/******************************************************************************
 *  Code
 ******************************************************************************/


/*******************************************************************************\
*	Function:		CID_DssNotSupported
*	Description:	This function sends Error to HOST when a unknown command is received
*	Parameters:   dataBuf - String
*
*	Returns:		0=OK, <0=Error Code
\*******************************************************************************/
int CID_DssNotSupported(DSS_CID_PARAMS)
{
	int rc = MBIM_OK;

	//Added for compilation uof unused parameters on Codeline
	MBIM_DSS_UNUSEDPARAM();

	MBIM_LOGE("DSS UUID: Command %d not supported (TransactionId = %d, Cmd Type = %d)", cid, transactionId, commandType);
	rc = MbimSendCommandDone(transactionId, UUID_DSS_INDEX, 
			cid, MBIM_STATUS_NO_DEVICE_SUPPORT, 0 , NULL);

	return rc;
}

int CID_DssConnect(DSS_CID_PARAMS)
{
	int rc = MBIM_OK;

	//Added for compilation uof unused parameters on Codeline
	MBIM_DSS_UNUSEDPARAM();

	MBIM_LOGE("DSS UUID: Command %d not supported (TransactionId = %d, Cmd Type = %d)", cid, transactionId, commandType);
	rc = MbimSendCommandDone(transactionId, UUID_DSS_INDEX, 
			cid, MBIM_STATUS_NO_DEVICE_SUPPORT, 0 , NULL);

	return rc;
}