VOS_UINT32 NAS_EMM_CnAttachAcpMsgChk(const NAS_EMM_CN_ATTACH_ACP_STRU *pMsgMsg)
{
NAS_LMM_UEID_STRU *pstEmmInfoUeIdAddr = VOS_NULL_PTR;
/* EPS attach result合法性检查*/
if ((NAS_EMM_CN_MSG_ATTACH_TYPE_PS != pMsgMsg->ucAttachRst)
&&(NAS_EMM_CN_MSG_ATTACH_TYPE_PS_CS != pMsgMsg->ucAttachRst))
{
return NAS_EMM_PARA_INVALID;
}
/* UE没有GUTI，网络也没有分配GUTI*/
pstEmmInfoUeIdAddr = NAS_LMM_GetEmmInfoUeidAddr();
if((NAS_EMM_BIT_NO_SLCT == pMsgMsg->ucBitOpGuti)
&&(NAS_EMM_BIT_NO_SLCT == pstEmmInfoUeIdAddr->bitOpGuti))
{
/*发送EMM STATUS, 接收到conditional IE错误的消息 */
NAS_EMM_SendMsgEmmStatus( NAS_LMM_CAUSE_CONDITIONAL_IE_ERROR );
return NAS_EMM_PARA_INVALID;
}
return NAS_EMM_PARA_VALID;
}
VOS_UINT32 NAS_EMM_MsgPreProcess( NAS_EMM_EVENT_TYPE_ENUM_UINT32 ulEt,
MsgBlock *pMsg )
{
VOS_UINT32 ulRet;
LRRC_LMM_DATA_IND_STRU *pstTmpRcvMsg = NAS_EMM_NULL_PTR;
VOS_UINT8 *pRcvMsg = NAS_EMM_NULL_PTR;
VOS_UINT8 ucPD = NAS_EMM_NULL;
VOS_UINT8 ucAirMsg = NAS_EMM_NULL;
VOS_UINT8 ucKeyEvent = NAS_EMM_NULL;
NAS_LMM_FSM_STATE_STRU *pstFsmCtx = NAS_LMM_NULL_PTR;
ulRet = NAS_LMM_MSG_DISCARD;
/*结构化消息，取出消息体*/
pstTmpRcvMsg = (LRRC_LMM_DATA_IND_STRU*)pMsg;
pRcvMsg = pstTmpRcvMsg->stNasMsg.aucNasMsg;
if(ID_LRRC_LMM_DATA_IND == pstTmpRcvMsg->enMsgId)
{
/*取出PD*/
ucPD = pRcvMsg[NAS_EMM_NULL]& EMM_CN_MSG_PDMASK;
/* 如果是ESM消息直接上报ESM */
if (EMM_CN_MSG_PD_ESM == ucPD)
{
/* 转发给ESM消息 */
NAS_EMM_EsmSendDataInd((NAS_EMM_CN_MSGCON_STRU *)&(pstTmpRcvMsg->stNasMsg));
return NAS_LMM_MSG_HANDLED;
}
/* 如果是TC消息直接上报TC */
if (EMM_CN_MSG_PD_TC == ucPD)
{
/* 转发给TC消息 */
NAS_EMM_TcSendDataInd((NAS_EMM_CN_MSGCON_STRU *)&(pstTmpRcvMsg->stNasMsg));
return NAS_LMM_MSG_HANDLED;
}
/*空口消息上报*/
if(EMM_CN_MSG_PD_EMM == ucPD)
{
NAS_LMM_FindAirMsgId(pRcvMsg[NAS_LMM_CN_MSG_MT_POS], &ucAirMsg, &ucKeyEvent);
NAS_LMM_SendOmtAirMsg(NAS_EMM_OMT_AIR_MSG_DOWN,
ucAirMsg,
(NAS_MSG_STRU*)&(pstTmpRcvMsg->stNasMsg));
if (NAS_EMM_NULL != ucKeyEvent)
{
NAS_LMM_SendOmtKeyEvent(ucKeyEvent);
}
NAS_LMM_MEM_SET(&g_stCnDecodeMsgStru, 0, sizeof(NAS_EMM_CN_MSG_STRU));
ulRet = NAS_EMM_DecodeCnMsg(pMsg, &g_stCnDecodeMsgStru);
if(NAS_EMM_FAIL == ulRet )
{/* 若解码出错,打印报警 */
NAS_LMM_PUBM_LOG1_ERR("NAS_EMM_MsgProcessInFsm, ulEventType = ", ulEt);
/*发送EMM STATUS, 接收到不识别的消息 */
NAS_EMM_SendMsgEmmStatus( NAS_LMM_CAUSE_MSG_NONEXIST_NOTIMPLEMENTE );
return NAS_LMM_MSG_HANDLED;
}
/* 对EMM INFO 和 EMM STATUS 进行处理 */
ulRet = NAS_EMM_PreProcMsgDataInd();
return ulRet;
}
ulRet = NAS_LMM_MSG_DISCARD;
}
/* SM异常消息的处理*/
if(ID_EMM_ESM_REL_REQ == pstTmpRcvMsg->enMsgId)
{
/* 获取状态机地址,用于取状态 */
pstFsmCtx = NAS_LMM_GetCurFsmAddr(NAS_LMM_PARALLEL_FSM_EMM);
switch(pstFsmCtx->enMainState)
{
case EMM_MS_REG:
case EMM_MS_REG_INIT:
case EMM_MS_TAU_INIT:
case EMM_MS_SER_INIT:
NAS_EMM_SmRabmAbnarmalProc();
break;
default:
NAS_LMM_PUBM_LOG1_INFO("current MS discard abnormal MSG=========>>>>",
pstTmpRcvMsg->enMsgId);
break;
}
ulRet = NAS_LMM_MSG_HANDLED;
}
return ulRet;
}
