FreeCalypso > hg > fc-magnetite
view src/g23m-aci/aci/cmh_mmr.c @ 670:def882d1b354
AT+IOR and AT+IOW GPIO commands implemented in aci3
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Thu, 28 May 2020 03:15:43 +0000 |
parents | 53929b40109c |
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/* +----------------------------------------------------------------------------- | Project : GSM-PS (6147) | Modul : CMH_MMR +----------------------------------------------------------------------------- | Copyright 2002 Texas Instruments Berlin, AG | All rights reserved. | | This file is confidential and a trade secret of Texas | Instruments Berlin, AG | The receipt of or possession of this file does not convey | any rights to reproduce or disclose its contents or to | manufacture, use, or sell anything it may describe, in | whole, or in part, without the specific written consent of | Texas Instruments Berlin, AG. +----------------------------------------------------------------------------- | Purpose : This module defines the functions which are responsible | for the responses of the protocol stack adapter for | mobility management. +----------------------------------------------------------------------------- */ #ifndef CMH_MMR_C #define CMH_MMR_C #endif #include "aci_all.h" /*==== INCLUDES ===================================================*/ #include "aci_cmh.h" #include "ati_cmd.h" #include "aci_cmd.h" #include "aci_mem.h" #ifdef FAX_AND_DATA #include "aci_fd.h" #endif /* of #ifdef FAX_AND_DATA */ #include "aci.h" #include "psa.h" #include "psa_mm.h" #include "psa_sim.h" #include "cmh.h" #include "cmh_mm.h" #ifdef DTI #include "dti.h" /* functionality of the dti library */ #include "dti_conn_mng.h" #include "dti_cntrl_mng.h" #endif #include "cmh_sim.h" #ifdef GPRS #include "gaci.h" #include "gaci_cmh.h" #include "psa_gmm.h" #include "cmh_gmm.h" #endif /*==== CONSTANTS ==================================================*/ /*==== TYPES ======================================================*/ /*==== EXPORT =====================================================*/ /*==== VARIABLES ==================================================*/ /*==== FUNCTIONS ==================================================*/ LOCAL void cmhMM_Registration_AutoMode( T_ACI_AT_CMD at_cmd_id ); /* +-------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : CMH_MMR | | ROUTINE : cmhMM_Registered | +-------------------------------------------------------------------+ PURPOSE : ME is registered to the network */ GLOBAL SHORT cmhMM_Registered ( void ) { SHORT mncCur, mccCur; /* holds mnc and mcc of current PLMN */ UBYTE cmdBuf; /* buffers current command */ TRACE_FUNCTION ("cmhMM_Registered()"); /* *------------------------------------------------------------------- * check for command context *------------------------------------------------------------------- */ switch( mmEntStat.curCmd ) { case( AT_CMD_NONE ): case( AT_CMD_COPS ): case (AT_CMD_P_COPS): case( AT_CMD_NRG ): /* check for home PLMN or roaming */ if( mmShrdPrm.usedPLMN.v_plmn EQ VLD_PLMN ) { cmhMM_CnvrtPLMN2INT( mmShrdPrm.usedPLMN.mcc, mmShrdPrm.usedPLMN.mnc, &mccCur, &mncCur ); /* Store the new PLMN and the IMSI in the FFS */ if (!cmhMM_OperatorStoreInFFS(mmShrdPrm.usedPLMN.mcc, mmShrdPrm.usedPLMN.mnc, simShrdPrm.imsi.field)) TRACE_EVENT("Could not write PLMN and IMSI in FFS"); if( cmhSIM_plmn_is_hplmn (mccCur, mncCur)) { cmhMM_Ntfy_NtwRegistrationStatus(CREG_STAT_Reg); } else { cmhMM_Ntfy_NtwRegistrationStatus(CREG_STAT_Roam); } } if( mmEntStat.curCmd NEQ AT_CMD_NONE ) { #if defined (GPRS) AND defined (DTI) psaG_MM_CMD_SET_REGMD ( mmShrdPrm.regMode ); /* restore former registration mode*/ #else /* restore former registration mode */ psaMM_SetRegMode ( mmShrdPrm.regMode ); #endif cmdBuf = mmEntStat.curCmd; mmEntStat.curCmd = AT_CMD_NONE; /* From the flight mode if the user registers directly change the variable to full functionality. */ if (CFUNfun NEQ CFUN_FUN_Full) { CFUNfun = CFUN_FUN_Full; } R_AT( RAT_OK, mmEntStat.entOwn ) ( cmdBuf ); /* log result */ cmh_logRslt ( mmEntStat.entOwn, RAT_OK, (T_ACI_AT_CMD)cmdBuf, -1, BS_SPEED_NotPresent ,CME_ERR_NotPresent ); } break; } return 0; } /* +-------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : CMH_MMR | | ROUTINE : cmhMM_Deregistered | +-------------------------------------------------------------------+ PURPOSE : ME is deregistered from network */ GLOBAL SHORT cmhMM_Deregistered ( void ) { T_ACI_RETURN ret; TRACE_FUNCTION ("cmhMM_Deregistered()"); /* *------------------------------------------------------------------- * check for command context *------------------------------------------------------------------- */ switch( mmEntStat.curCmd ) { case( AT_CMD_NONE ): /* *---------------------------------------------------------------- * process event if no command was invoked *---------------------------------------------------------------- */ switch( mmShrdPrm.deregCs ) { case( NREG_LIMITED_SERVICE ): case( NREG_NO_SERVICE ): if (mmShrdPrm.regModeAutoBack) { /* * Fallback to automatic mode is allowed, fallback. * If MM is not in full service and the registration mode * is switched from manual to automatic, * MM starts a network search immediately. */ mmShrdPrm.regModeBeforeAbort = mmShrdPrm.regMode; mmShrdPrm.regMode = MODE_AUTO; mmShrdPrm.regModeAutoBack = FALSE; #if defined (GPRS) AND defined (DTI) psaG_MM_CMD_SET_REGMD ( MODE_AUTO ); #else psaMM_SetRegMode (MODE_AUTO); #endif } cmhMM_Ntfy_NtwRegistrationStatus(cmhMM_GetNregCREGStat()); break; } break; case( AT_CMD_CFUN ): /* *---------------------------------------------------------------- * process event for +CFUN command *---------------------------------------------------------------- */ mmEntStat.curCmd = AT_CMD_NONE; cmhMM_Ntfy_NtwRegistrationStatus(CREG_STAT_NoSearch); if (simEntStat.curCmd NEQ AT_CMD_CFUN) /* Has SIM already finished flushing of LDN entries? */ { R_AT( RAT_OK, mmEntStat.entOwn ) ( AT_CMD_CFUN ); /* log result */ cmh_logRslt ( mmEntStat.entOwn, RAT_OK, AT_CMD_CFUN, -1, BS_SPEED_NotPresent,CME_ERR_NotPresent ); } break; case( AT_CMD_BAND ): /* *---------------------------------------------------------------- * process event for %BAND command *---------------------------------------------------------------- */ cmhMM_Ntfy_NtwRegistrationStatus(CREG_STAT_NoSearch); /* switch back to full functionnality */ ret = sAT_PlusCFUN( mmEntStat.entOwn, CFUN_FUN_Full, CFUN_RST_NotPresent ); /* SPR#919 - SH - fix advised by CLB */ mmEntStat.curCmd = AT_CMD_NONE; simEntStat.curCmd = AT_CMD_NONE; /* end SH */ if( ret EQ AT_CMPL ) { R_AT( RAT_OK, mmEntStat.entOwn ) (AT_CMD_BAND); } else { TRACE_EVENT_P1 ("Fatal Error in sAT_PlusCFUN switching on !!!, ret_type: %d", ret); R_AT( RAT_CME, mmEntStat.entOwn ) ( AT_CMD_BAND, CME_ERR_Unknown ); } /*SPR#919 - SH - fix advised by CLB mmEntStat.curCmd = AT_CMD_NONE; simEntStat.curCmd = AT_CMD_NONE; */ break; case( AT_CMD_COPS ): case( AT_CMD_P_COPS): /* *---------------------------------------------------------------- * process event for +COPS command *---------------------------------------------------------------- */ switch( mmShrdPrm.COPSmode ) { case( COPS_MOD_Auto ): case( COPS_MOD_Man ): cmhMM_Ntfy_NtwRegistrationStatus(CREG_STAT_Denied); /* If the current running command is AT+COPS=?, we should not do the below actions. pnn_read_cnt will be valid when AT+COPS=? is running. */ if (mmShrdPrm.pnn_read_cnt EQ 0) { mmEntStat.curCmd = AT_CMD_NONE; #if defined (GPRS) AND defined (DTI) psaG_MM_CMD_SET_REGMD ( mmShrdPrm.regMode ); /* restore former registration mode*/ #else /* restore former registration mode */ psaMM_SetRegMode ( mmShrdPrm.regMode); #endif R_AT( RAT_CME, mmEntStat.entOwn ) ( mmEntStat.curCmd, cmhMM_GetNregCMEStat() ); /* log result */ cmh_logRslt ( mmEntStat.entOwn, RAT_CME, AT_CMD_COPS, -1, BS_SPEED_NotPresent , cmhMM_GetNregCMEStat() ); } break; case( COPS_MOD_Dereg ): cmhMM_Ntfy_NtwRegistrationStatus(CREG_STAT_NoSearch); R_AT( RAT_OK, mmEntStat.entOwn ) ( mmEntStat.curCmd ); /* log result */ cmh_logRslt ( mmEntStat.entOwn, RAT_OK, mmEntStat.curCmd, -1, BS_SPEED_NotPresent,CME_ERR_NotPresent ); mmEntStat.curCmd = AT_CMD_NONE; break; case( COPS_MOD_SetOnly ): cmhMM_Ntfy_NtwRegistrationStatus(cmhMM_GetNregCREGStat()); break; case( COPS_MOD_Both ): /* Implements Measure 87 */ cmhMM_Registration_AutoMode( mmEntStat.curCmd ); break; } break; case( AT_CMD_NRG ): /* *---------------------------------------------------------------- * process event for %NRG command *---------------------------------------------------------------- */ switch( cmhPrm[mmEntStat.entOwn].mmCmdPrm.NRGsrvMode ) { case( NRG_SVMD_Full ): switch( cmhPrm[mmEntStat.entOwn].mmCmdPrm.NRGregMode ) { case( NRG_RGMD_Auto ): case( NRG_RGMD_Manual ): mmEntStat.curCmd = AT_CMD_NONE; cmhMM_Ntfy_NtwRegistrationStatus(CREG_STAT_Denied); #if defined (GPRS) AND defined (DTI) psaG_MM_CMD_SET_REGMD ( mmShrdPrm.regMode ); /* restore former registration mode*/ #else /* restore former registration mode */ psaMM_SetRegMode ( mmShrdPrm.regMode ); #endif R_AT( RAT_CME, mmEntStat.entOwn ) ( AT_CMD_NRG, cmhMM_GetNregCMEStat()); /* log result */ cmh_logRslt ( mmEntStat.entOwn, RAT_CME, AT_CMD_NRG, -1, BS_SPEED_NotPresent ,cmhMM_GetNregCMEStat() ); break; case( NRG_RGMD_Both ): /* Implements Measure 87 */ cmhMM_Registration_AutoMode( AT_CMD_NRG ); break; } break; case( NRG_SVMD_Limited ): /* pending registration request */ if( regReqPnd EQ TRUE ) { mmShrdPrm.regMode = MODE_AUTO; #if defined (GPRS) AND defined (DTI) (void)psaG_MM_CMD_REG (); /* register to network */ #else (void)psaMM_Registrate (); /* register to network */ #endif regReqPnd = FALSE; break; } if( mmShrdPrm.regStat EQ RS_LMTD_SRV ) { mmEntStat.curCmd = AT_CMD_NONE; cmhMM_Ntfy_NtwRegistrationStatus(cmhMM_GetNregCREGStat()); R_AT( RAT_OK, mmEntStat.entOwn ) ( AT_CMD_NRG ); /* log result */ cmh_logRslt ( mmEntStat.entOwn, RAT_OK, AT_CMD_NRG, -1, BS_SPEED_NotPresent, CME_ERR_NotPresent ); } else { mmEntStat.curCmd = AT_CMD_NONE; cmhMM_Ntfy_NtwRegistrationStatus(CREG_STAT_Denied); #if defined (GPRS) AND defined (DTI) psaG_MM_CMD_SET_REGMD ( mmShrdPrm.regMode ); /* restore former registration mode*/ #else /* restore former registration mode */ psaMM_SetRegMode ( mmShrdPrm.regMode ); #endif R_AT( RAT_CME, mmEntStat.entOwn ) ( AT_CMD_NRG, cmhMM_GetNregCMEStat() ); /* log result */ cmh_logRslt ( mmEntStat.entOwn, RAT_CME, AT_CMD_NRG, -1, BS_SPEED_NotPresent ,cmhMM_GetNregCMEStat() ); } break; case( NRG_SVMD_NoSrv ): mmEntStat.curCmd = AT_CMD_NONE; cmhMM_Ntfy_NtwRegistrationStatus(CREG_STAT_NoSearch); R_AT( RAT_OK, mmEntStat.entOwn ) ( AT_CMD_NRG ); /* log result */ cmh_logRslt ( mmEntStat.entOwn, RAT_OK, AT_CMD_NRG, -1, BS_SPEED_NotPresent,CME_ERR_NotPresent ); break; case( NRG_SVMD_SetRegModeOnly ): cmhMM_Ntfy_NtwRegistrationStatus(cmhMM_GetNregCREGStat()); break; } break; } return 0; } /* +-------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : CMH_MMR | | ROUTINE : cmhMM_NetworkLst | +-------------------------------------------------------------------+ PURPOSE : List of networks available */ GLOBAL SHORT cmhMM_NetworkLst ( void ) { /* * We need a structure which has to fit into one not too big partition. * sizeof (T_OP_NAME) = 36 (35 characters plus one alignment byte) * with MAX_LONG_OPER_LEN = 26 and MAX_SHRT_OPER_LEN = 9 * => sizeof (T_OP_NAME) * MAX_OPER = 432 * => This fits into one of the 432er partitions of which we have some. */ typedef struct { char longNamBuf[MAX_LONG_OPER_LEN]; /* buffer long name */ char shrtNamBuf[MAX_SHRT_OPER_LEN]; /* buffer short name*/ } T_OP_NAME; T_OP_NAME * op_name = NULL; /* Holds operator names */ T_OPER_ENTRY plmnDesc; /* PLMN description */ T_ACI_COPS_OPDESC * operLst = NULL; /* operator list T_ACI_COPS_LST */ SHORT lstIdx; /* holds list idx */ SHORT mcc, mnc; /* holds converted mnc and mcc */ BOOL found; /* Result of cmhMM_FindXXX() */ T_ACI_AT_CMD bufCmd; TRACE_FUNCTION ("cmhMM_NetworkLst()"); /* *------------------------------------------------------------------- * check for command context *------------------------------------------------------------------- */ switch( mmEntStat.curCmd ) { case( AT_CMD_COPS ): case (AT_CMD_P_COPS): ACI_MALLOC (op_name, sizeof (T_OP_NAME) * MAX_OPER); ACI_MALLOC (operLst, sizeof (T_ACI_COPS_OPDESC) * MAX_OPER); /* *--------------------------------------------------------------- * for every entry of the PLMN list *--------------------------------------------------------------- */ for( lstIdx = 0; lstIdx < MAX_OPER AND lstIdx < MAX_PLMN_ID; lstIdx++ ) { /* *------------------------------------------------------------- * if last entry of PLMN list, close oper list and return *------------------------------------------------------------- */ if( mmShrdPrm.PLMNLst[lstIdx].v_plmn EQ INVLD_PLMN ) { operLst[lstIdx].status = COPS_STAT_NotPresent; operLst[lstIdx].longOper = NULL; operLst[lstIdx].shortOper = NULL; operLst[lstIdx].numOper[0]= '\0'; break; } /* *------------------------------------------------------------- * find PLMN description *------------------------------------------------------------- */ cmhMM_CnvrtPLMN2INT( mmShrdPrm.PLMNLst[lstIdx].mcc, mmShrdPrm.PLMNLst[lstIdx].mnc, &mcc, &mnc ); found = cmhMM_FindPLMN (&plmnDesc, mcc, mnc, mmShrdPrm.LACLst[lstIdx], TRUE); if (!found) /* no description found */ { operLst[lstIdx].longOper = ""; operLst[lstIdx].shortOper = ""; } else { /* Copy strings into dynamic buffer so that they don't get lost */ memcpy (op_name[lstIdx].longNamBuf, plmnDesc.longName, MAX_LONG_OPER_LEN); memcpy (op_name[lstIdx].shrtNamBuf, plmnDesc.shrtName, MAX_SHRT_OPER_LEN); /* EONS PLMN name conding scheme and source flag */ operLst[lstIdx].pnn = plmnDesc.pnn; operLst[lstIdx].longOper = op_name[lstIdx].longNamBuf; operLst[lstIdx].long_len = plmnDesc.long_len; operLst[lstIdx].long_ext_dcs = plmnDesc.long_ext_dcs; operLst[lstIdx].shortOper = op_name[lstIdx].shrtNamBuf; operLst[lstIdx].shrt_len = plmnDesc.shrt_len; operLst[lstIdx].shrt_ext_dcs = plmnDesc.shrt_ext_dcs; } /* *------------------------------------------------------------- * build numeric representation *------------------------------------------------------------- */ /* Implements Measure#32: Row 987 & 986 */ cmhMM_mcc_mnc_print(&(operLst[lstIdx].numOper[0]), mcc, mnc); /* *------------------------------------------------------------- * set PLMN status *------------------------------------------------------------- */ if (mmShrdPrm.PLMNLst[lstIdx].v_plmn EQ mmShrdPrm.usedPLMN.v_plmn AND memcmp (mmShrdPrm.PLMNLst[lstIdx].mcc, mmShrdPrm.usedPLMN.mcc, SIZE_MCC) EQ 0 AND memcmp (mmShrdPrm.PLMNLst[lstIdx].mnc, mmShrdPrm.usedPLMN.mnc, SIZE_MNC) EQ 0) { operLst[lstIdx].status = COPS_STAT_Current; } else { switch( mmShrdPrm.FRBLst[lstIdx] ) { case( FORB_PLMN_NOT_INCLUDED ): operLst[lstIdx].status = COPS_STAT_Available; break; case( 1 /*FORB_PLMN_INCLUDED*/ ): operLst[lstIdx].status = COPS_STAT_Forbidden; break; default: operLst[lstIdx].status = COPS_STAT_Unknown; break; } } } #if defined (GPRS) AND defined (DTI) psaG_MM_CMD_SET_REGMD ( mmShrdPrm.regMode ); /* restore former registration mode*/ #else /* restore former registration mode */ psaMM_SetRegMode ( mmShrdPrm.regMode ); #endif bufCmd = mmEntStat.curCmd; mmEntStat.curCmd = AT_CMD_NONE; if(bufCmd EQ AT_CMD_COPS) { R_AT( RAT_COPS, mmEntStat.entOwn ) ( --lstIdx, &operLst[0]); } else { R_AT( RAT_P_COPS, mmEntStat.entOwn ) ( --lstIdx, &operLst[0]); } R_AT( RAT_OK, mmEntStat.entOwn ) ( mmEntStat.curCmd ); /* log result */ cmh_logRslt ( mmEntStat.entOwn, RAT_OK, mmEntStat.curCmd , -1, BS_SPEED_NotPresent,CME_ERR_NotPresent ); ACI_MFREE (op_name); ACI_MFREE (operLst); break; } return 0; } /* +-------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : CMH_MMR | | ROUTINE : cmhMM_SelNetwork | +-------------------------------------------------------------------+ PURPOSE : Select a network, cause for failure from MM is passed as parameter to report appropriate error. */ GLOBAL SHORT cmhMM_SelNetwork ( USHORT cause ) { TRACE_FUNCTION ("cmhMM_SelNetwork()"); switch( mmEntStat.curCmd ) { case( AT_CMD_COPS ): #if defined (GPRS) AND defined (DTI) psaG_MM_CMD_SET_REGMD ( mmShrdPrm.regMode ); /* restore former registration mode*/ #else /* restore former registration mode */ psaMM_SetRegMode ( mmShrdPrm.regMode ); #endif switch(cause) { case MMCS_SIM_REMOVED: /* If the SIM is not inserted or if the SIM requires a PIN, more meaningful error * codes are returned*/ if ( (cmhSIM_GetSIMError(mmEntStat.entOwn, mmEntStat.curCmd)) NEQ AT_CMPL) { R_AT( RAT_CME, mmEntStat.entOwn ) ( mmEntStat.curCmd , CME_ERR_NotPresent); } break; case MMCS_PLMN_NOT_IDLE_MODE: R_AT( RAT_CME, mmEntStat.entOwn ) ( mmEntStat.curCmd , CME_ERR_AbortedByNetwork ); break; default: R_AT( RAT_CME, mmEntStat.entOwn ) ( mmEntStat.curCmd , CME_ERR_NotPresent); break; } /* log result */ cmh_logRslt ( mmEntStat.entOwn, RAT_CME, mmEntStat.curCmd , -1, BS_SPEED_NotPresent, CME_ERR_NotPresent ); mmEntStat.curCmd = AT_CMD_NONE; break; } return 0; } /* +-------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : CMH_MMR | | ROUTINE : cmhMM_CipheringInd | +-------------------------------------------------------------------+ PURPOSE : ciphering indication received */ GLOBAL SHORT cmhMM_CipheringInd ( UBYTE ciph ) { SHORT idx; /* holds index counter */ TRACE_FUNCTION ("cmhMM_CipheringInd()"); if (simShrdPrm.ciSIMEnabled NEQ TRUE) { return 1; } for (idx = 0; idx < CMD_SRC_MAX; idx++) { /* *----------------------------------------------------------------- * new message indication *----------------------------------------------------------------- */ #ifndef GPRS #define CIPH_NA 2 #endif R_AT(RAT_P_CPRI,(T_ACI_CMD_SRC)idx) ( ciph, CIPH_NA ); } return 0; } /* Implements Measure 87 */ /* +------------------------------------------------------------------------------ | Function : cmhMM_Registration_AutoMode +------------------------------------------------------------------------------ | Purpose : This Function will try to register into network in | automatic mode. | | Parameters : void | | Return : void +------------------------------------------------------------------------------ */ LOCAL void cmhMM_Registration_AutoMode( T_ACI_AT_CMD at_cmd_id ) { TRACE_FUNCTION ("cmhMM_Registration_AutoMode()"); if ( mmShrdPrm.regModeAutoBack ) { /* * Tried register to network in manual mode. Attempt failed. * Now trying to register into network in automatic mode. */ mmShrdPrm.regModeBeforeAbort = mmShrdPrm.regMode; mmShrdPrm.regMode = MODE_AUTO; mmShrdPrm.regModeAutoBack = FALSE; #if defined (GPRS) AND defined (DTI) if( psaG_MM_CMD_REG ( ) EQ 0 ) #else if( psaMM_Registrate () EQ 0 ) #endif { return; } } else { cmhMM_Ntfy_NtwRegistrationStatus(CREG_STAT_Denied); /* If fallback to automatic mode is allowed, fall back */ if ( at_cmd_id EQ AT_CMD_NRG ) { if (mmShrdPrm.regModeAutoBack) { mmShrdPrm.regModeBeforeAbort = mmShrdPrm.regMode; mmShrdPrm.regModeAutoBack = FALSE; mmShrdPrm.regMode = MODE_AUTO; } } #if defined (GPRS) AND defined (DTI) /* restore former registration mode*/ psaG_MM_CMD_SET_REGMD ( mmShrdPrm.regMode ); #else /* restore former registration mode or set new one */ psaMM_SetRegMode ( mmShrdPrm.regMode ); #endif } mmEntStat.curCmd = AT_CMD_NONE; R_AT( RAT_CME, mmEntStat.entOwn ) ( at_cmd_id, cmhMM_GetNregCMEStat()); /* log result */ cmh_logRslt ( mmEntStat.entOwn, RAT_CME, mmEntStat.curCmd, -1, BS_SPEED_NotPresent,cmhMM_GetNregCMEStat() ); } /*==== EOF ========================================================*/