_i16 sl_NetUtilCmd(const _u16 Cmd, const _u8 *pAttrib, const _u16 AttribLen,
const _u8 *pInputValues, const _u16 InputLen,
_u8 *pOutputValues, _u16 *pOutputLen)
{
_i16 RetVal=0;
SlNetUtilCmdMsg_u Msg;
_i16 ObjIdx = MAX_CONCURRENT_ACTIONS;
_SlCmdExt_t CmdExt;
_SlNetUtilCmdData_t OutData;
/* prepare the Cmd (control structure and data-buffer) */
Msg.Cmd.Cmd = Cmd;
Msg.Cmd.AttribLen = AttribLen;
Msg.Cmd.InputLen = InputLen;
Msg.Cmd.OutputLen = *pOutputLen;
_SlDrvResetCmdExt(&CmdExt);
_SlDrvMemZero(&OutData, sizeof(_SlNetUtilCmdData_t));
if(AttribLen > 0)
{
CmdExt.pTxPayload1 = (_u8*)pAttrib;
CmdExt.TxPayload1Len = AttribLen;
}
if (InputLen > 0)
{
CmdExt.pTxPayload2 = (_u8*)pInputValues;
CmdExt.TxPayload2Len = InputLen;
}
/* Set the pointers to be filled upon the async event reception */
OutData.pOutputValues = pOutputValues;
OutData.pOutputLen = pOutputLen;
ObjIdx = _SlDrvProtectAsyncRespSetting((_u8*)&OutData, NETUTIL_CMD_ID, SL_MAX_SOCKETS);
if (MAX_CONCURRENT_ACTIONS == ObjIdx)
{
return SL_POOL_IS_EMPTY;
}
/* send the command */
VERIFY_RET_OK(_SlDrvCmdOp((_SlCmdCtrl_t *)&_SlNetUtilCmdCtrl, &Msg, &CmdExt));
if(SL_OS_RET_CODE_OK == (_i16)Msg.Rsp.status)
{
/* after the async event is signaled, the data will be copied to the pOutputValues buffer */
SL_DRV_SYNC_OBJ_WAIT_FOREVER(&g_pCB->ObjPool[ObjIdx].SyncObj);
/* the response header status */
RetVal = OutData.Status;
}
else
{
RetVal = Msg.Rsp.status;
}
_SlDrvReleasePoolObj((_u8)ObjIdx);
return RetVal;
}
_i16 sl_Connect(_i16 sd, const SlSockAddr_t *addr, _i16 addrlen)
{
_SlSockConnectMsg_u Msg;
_SlReturnVal_t RetVal;
_SlCmdCtrl_t CmdCtrl = {0, (_SlArgSize_t)0, (_SlArgSize_t)sizeof(_SocketResponse_t)};
_SocketResponse_t AsyncRsp;
_u8 ObjIdx = MAX_CONCURRENT_ACTIONS;
/* 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();
switch(addr->sa_family)
{
case SL_AF_INET :
CmdCtrl.Opcode = SL_OPCODE_SOCKET_CONNECT;
CmdCtrl.TxDescLen = (_SlArgSize_t)sizeof(_SocketAddrIPv4Command_t);
/* Do nothing - cmd already initialized to this type */
break;
case SL_AF_INET6_EUI_48:
CmdCtrl.Opcode = SL_OPCODE_SOCKET_CONNECT_V6;
CmdCtrl.TxDescLen = (_SlArgSize_t)sizeof(_SocketAddrIPv6EUI48Command_t);
break;
#ifdef SL_SUPPORT_IPV6
case AF_INET6:
CmdCtrl.Opcode = SL_OPCODE_SOCKET_CONNECT_V6;
CmdCtrl.TxDescLen = (_SlArgSize_t)sizeof(_SocketAddrIPv6Command_t);
break;
#endif
case SL_AF_RF:
default:
return SL_RET_CODE_INVALID_INPUT;
}
Msg.Cmd.IpV4.lenOrPadding = 0;
Msg.Cmd.IpV4.sd = (_u8)sd;
_sl_BuildAddress(addr, &Msg.Cmd);
ObjIdx = _SlDrvProtectAsyncRespSetting((_u8*)&AsyncRsp, CONNECT_ID, (_u8)(sd & BSD_SOCKET_ID_MASK));
if (MAX_CONCURRENT_ACTIONS == ObjIdx)
{
return SL_POOL_IS_EMPTY;
}
/* send the command */
VERIFY_RET_OK(_SlDrvCmdOp((_SlCmdCtrl_t *)&CmdCtrl, &Msg, NULL));
VERIFY_PROTOCOL(Msg.Rsp.sd == (_u8)sd)
RetVal = Msg.Rsp.statusOrLen;
if(SL_RET_CODE_OK == RetVal)
{
#ifndef SL_TINY_EXT
/*In case socket is non-blocking one, the async event should be received immediately */
if( g_pCB->SocketNonBlocking >> (sd & BSD_SOCKET_ID_MASK))
{
SL_DRV_SYNC_OBJ_WAIT_TIMEOUT(&g_pCB->ObjPool[ObjIdx].SyncObj,
SL_DRIVER_TIMEOUT_SHORT,
SL_DRIVER_API_SOCKET_CONNECT
);
}
else
#endif
{
/* wait for async and get Data Read parameters */
SL_DRV_SYNC_OBJ_WAIT_FOREVER(&g_pCB->ObjPool[ObjIdx].SyncObj);
}
VERIFY_PROTOCOL(AsyncRsp.sd == (_u8)sd);
RetVal = AsyncRsp.statusOrLen;
}
