cc3100_netcfg.cpp

00001 /*
00002 * netcfg.c - CC31xx/CC32xx Host Driver Implementation
00003 *
00004 * Copyright (C) 2014 Texas Instruments Incorporated - http://www.ti.com/ 
00005 * 
00006 * 
00007 *  Redistribution and use in source and binary forms, with or without 
00008 *  modification, are permitted provided that the following conditions 
00009 *  are met:
00010 *
00011 *    Redistributions of source code must retain the above copyright 
00012 *    notice, this list of conditions and the following disclaimer.
00013 *
00014 *    Redistributions in binary form must reproduce the above copyright
00015 *    notice, this list of conditions and the following disclaimer in the 
00016 *    documentation and/or other materials provided with the   
00017 *    distribution.
00018 *
00019 *    Neither the name of Texas Instruments Incorporated nor the names of
00020 *    its contributors may be used to endorse or promote products derived
00021 *    from this software without specific prior written permission.
00022 *
00023 *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 
00024 *  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 
00025 *  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
00026 *  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 
00027 *  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 
00028 *  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 
00029 *  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
00030 *  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
00031 *  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
00032 *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 
00033 *  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
00034 *
00035 */
00036 
00037 
00038 
00039 /*****************************************************************************/
00040 /* Include files                                                             */
00041 /*****************************************************************************/
00042 #include "cc3100_simplelink.h"
00043 #include "cc3100_protocol.h"
00044 #include "cc3100_driver.h"
00045 
00046 /*****************************************************************************/
00047 /* sl_NetCfgSet */
00048 /*****************************************************************************/
00049 typedef union
00050 {
00051     _NetCfgSetGet_t    Cmd;
00052     _BasicResponse_t   Rsp;
00053 }_SlNetCfgMsgSet_u;
00054 
00055 const _SlCmdCtrl_t _SlNetCfgSetCmdCtrl =
00056 {
00057     SL_OPCODE_DEVICE_NETCFG_SET_COMMAND,
00058     sizeof(_NetCfgSetGet_t),
00059     sizeof(_BasicResponse_t)
00060 };
00061 
00062 #if _SL_INCLUDE_FUNC(sl_NetCfgSet)
00063 _i32 sl_NetCfgSet(_u8 ConfigId ,_u8 ConfigOpt,_u8 ConfigLen, _u8 *pValues)
00064 {
00065     _SlNetCfgMsgSet_u         Msg;
00066     _SlCmdExt_t               CmdExt;
00067 
00068     CmdExt.TxPayloadLen = (ConfigLen+3) & (~3);
00069     CmdExt.RxPayloadLen = 0;
00070     CmdExt.pTxPayload = (_u8 *)pValues;
00071     CmdExt.pRxPayload = NULL;
00072 
00073 
00074     Msg.Cmd.ConfigId    = ConfigId;
00075     Msg.Cmd.ConfigLen   = ConfigLen;
00076     Msg.Cmd.ConfigOpt   = ConfigOpt;
00077 
00078     VERIFY_RET_OK(_SlDrvCmdOp((_SlCmdCtrl_t *)&_SlNetCfgSetCmdCtrl, &Msg, &CmdExt));
00079 
00080     return (_i16)Msg.Rsp.status;
00081 }
00082 #endif
00083 
00084 
00085 /*****************************************************************************/
00086 /* sl_NetCfgGet */
00087 /*****************************************************************************/
00088 typedef union
00089 {
00090     _NetCfgSetGet_t     Cmd;
00091     _NetCfgSetGet_t     Rsp;
00092 }_SlNetCfgMsgGet_u;
00093 
00094 const _SlCmdCtrl_t _SlNetCfgGetCmdCtrl =
00095 {
00096     SL_OPCODE_DEVICE_NETCFG_GET_COMMAND,
00097     sizeof(_NetCfgSetGet_t),
00098     sizeof(_NetCfgSetGet_t)
00099 };
00100 
00101 #if _SL_INCLUDE_FUNC(sl_NetCfgGet)
00102 _i32 sl_NetCfgGet(_u8 ConfigId, _u8 *pConfigOpt,_u8 *pConfigLen, _u8 *pValues)
00103 {
00104     _SlNetCfgMsgGet_u         Msg;
00105     _SlCmdExt_t               CmdExt;
00106 
00107     if (*pConfigLen == 0)
00108     {
00109         return SL_EZEROLEN;
00110     }
00111     CmdExt.TxPayloadLen = 0;
00112     CmdExt.RxPayloadLen = *pConfigLen;
00113     CmdExt.pTxPayload = NULL;
00114     CmdExt.pRxPayload = (_u8 *)pValues;
00115     CmdExt.ActualRxPayloadLen = 0;
00116     Msg.Cmd.ConfigLen    = *pConfigLen;
00117     Msg.Cmd.ConfigId     = ConfigId;
00118 
00119     if( pConfigOpt )
00120     {
00121         Msg.Cmd.ConfigOpt   = (_u16)*pConfigOpt;
00122     }
00123     VERIFY_RET_OK(_SlDrvCmdOp((_SlCmdCtrl_t *)&_SlNetCfgGetCmdCtrl, &Msg, &CmdExt));
00124 
00125     if( pConfigOpt )
00126     {
00127         *pConfigOpt = (_u8)Msg.Rsp.ConfigOpt;
00128     }
00129     if (CmdExt.RxPayloadLen < CmdExt.ActualRxPayloadLen) 
00130     {
00131         *pConfigLen = (_u8)CmdExt.RxPayloadLen;
00132         return SL_ESMALLBUF;
00133     }
00134     else
00135     {
00136         *pConfigLen = (_u8)CmdExt.ActualRxPayloadLen;
00137     }
00138 
00139     return (_i16)Msg.Rsp.Status;
00140 }
00141 #endif
00142 
00143