File content as of revision 18:c2631e985780:

/*
 * netcfg.c - CC31xx/CC32xx Host Driver Implementation
 *
 * Copyright (C) 2015 Texas Instruments Incorporated - http://www.ti.com/ 
 * 
 * 
 *  Redistribution and use in source and binary forms, with or without 
 *  modification, are permitted provided that the following conditions 
 *  are met:
 *
 *    Redistributions of source code must retain the above copyright 
 *    notice, this list of conditions and the following disclaimer.
 *
 *    Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the 
 *    documentation and/or other materials provided with the   
 *    distribution.
 *
 *    Neither the name of Texas Instruments Incorporated nor the names of
 *    its contributors may be used to endorse or promote products derived
 *    from this software without specific prior written permission.
 *
 *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 
 *  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 
 *  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 *  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 
 *  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 
 *  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 
 *  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 *  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 *  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
 *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 
 *  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
*/



/*****************************************************************************/
/* Include files                                                             */
/*****************************************************************************/
#include "simplelink.h"
#include "protocol.h"
#include "driver.h"

/*****************************************************************************/
/* sl_NetCfgSet */
/*****************************************************************************/
typedef union
{
    _NetCfgSetGet_t    Cmd;
    _BasicResponse_t   Rsp;
}_SlNetCfgMsgSet_u;

#if _SL_INCLUDE_FUNC(sl_NetCfgSet)

static const _SlCmdCtrl_t _SlNetCfgSetCmdCtrl =
{
    SL_OPCODE_DEVICE_NETCFG_SET_COMMAND,
    (_SlArgSize_t)sizeof(_NetCfgSetGet_t),
    (_SlArgSize_t)sizeof(_BasicResponse_t)
};

_i32 sl_NetCfgSet(const _u8 ConfigId ,const _u8 ConfigOpt,const _u8 ConfigLen,const _u8 *pValues)
{
    _SlNetCfgMsgSet_u         Msg;
    _SlCmdExt_t               CmdExt;

    /* verify no erorr handling in progress. if in progress than
    ignore the API execution and return immediately with an error */
    VERIFY_NO_ERROR_HANDLING_IN_PROGRESS();

    _SlDrvResetCmdExt(&CmdExt);
    CmdExt.TxPayloadLen = (ConfigLen+3) & (~3);
    CmdExt.pTxPayload = (_u8 *)pValues;


    Msg.Cmd.ConfigId    = ConfigId;
    Msg.Cmd.ConfigLen   = ConfigLen;
    Msg.Cmd.ConfigOpt   = ConfigOpt;

    VERIFY_RET_OK(_SlDrvCmdOp((_SlCmdCtrl_t *)&_SlNetCfgSetCmdCtrl, &Msg, &CmdExt));

    return (_i16)Msg.Rsp.status;
}
#endif


/*****************************************************************************/
/* sl_NetCfgGet */
/*****************************************************************************/
typedef union
{
    _NetCfgSetGet_t	    Cmd;
    _NetCfgSetGet_t	    Rsp;
}_SlNetCfgMsgGet_u;

#if _SL_INCLUDE_FUNC(sl_NetCfgGet)

static const _SlCmdCtrl_t _SlNetCfgGetCmdCtrl =
{
    SL_OPCODE_DEVICE_NETCFG_GET_COMMAND,
    (_SlArgSize_t)sizeof(_NetCfgSetGet_t),
    (_SlArgSize_t)sizeof(_NetCfgSetGet_t)
};

_i32 sl_NetCfgGet(const _u8 ConfigId, _u8 *pConfigOpt,_u8 *pConfigLen, _u8 *pValues)
{
    _SlNetCfgMsgGet_u         Msg;
    _SlCmdExt_t               CmdExt;

    /* verify no erorr handling in progress. if in progress than
    ignore the API execution and return immediately with an error */
    VERIFY_NO_ERROR_HANDLING_IN_PROGRESS();

    if (*pConfigLen == 0)
    {
        return SL_EZEROLEN;
    }

    _SlDrvResetCmdExt(&CmdExt);
    CmdExt.RxPayloadLen = (_i16)(*pConfigLen);
    CmdExt.pRxPayload = (_u8 *)pValues;
    Msg.Cmd.ConfigLen    = *pConfigLen;
    Msg.Cmd.ConfigId     = ConfigId;

    if( pConfigOpt )
    {
        Msg.Cmd.ConfigOpt   = (_u16)*pConfigOpt;
    }
    VERIFY_RET_OK(_SlDrvCmdOp((_SlCmdCtrl_t *)&_SlNetCfgGetCmdCtrl, &Msg, &CmdExt));

    if( pConfigOpt )
    {
        *pConfigOpt = (_u8)Msg.Rsp.ConfigOpt;
    }
    if (CmdExt.RxPayloadLen < CmdExt.ActualRxPayloadLen) 
    {
         *pConfigLen = (_u8)CmdExt.RxPayloadLen;
         if( SL_MAC_ADDRESS_GET == ConfigId )
         {
           return SL_RET_CODE_OK;  /* sp fix */
         }
         else
         {
           return SL_ESMALLBUF;
         }
    }
    else
    {
        *pConfigLen = (_u8)CmdExt.ActualRxPayloadLen;
    }

    return (_i32)Msg.Rsp.Status;
}
#endif