FreeCalypso > hg > fc-magnetite
view src/aci2/aci/cmh_mmf.c @ 94:596d86109e44
initial round of documentation
| author | Mychaela Falconia <falcon@freecalypso.org> |
|---|---|
| date | Mon, 03 Oct 2016 04:26:16 +0000 |
| parents | 93999a60b835 |
| children |
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/* +----------------------------------------------------------------------------- | Project : GSM-PS (6147) | Modul : CMH_MMF +----------------------------------------------------------------------------- | 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 used by the command | handler for mobility management. +----------------------------------------------------------------------------- */ #ifndef CMH_MMF_C #define CMH_MMF_C #endif #include "aci_all.h" /*==== INCLUDES ===================================================*/ #include "aci_cmh.h" #include "ati_cmd.h" #include "aci_cmd.h" #include "aci_mem.h" #include "pcm.h" #ifdef FAX_AND_DATA #include "aci_fd.h" #endif /* of #ifdef FAX_AND_DATA */ #include "aci.h" #include "psa.h" #include "psa_cc.h" #include "psa_mm.h" #include "psa_sim.h" #include "psa_sat.h" #include "psa_util.h" #include "cmh.h" #ifdef DTI #include "dti.h" /* functionality of the dti library */ #include "dti_conn_mng.h" /* #include "dti_cntrl_mng.h" */ #endif #ifdef GPRS #include "gaci.h" #include "gaci_cmh.h" #include "psa_gmm.h" #include "cmh_gmm.h" #endif /* GPRS */ #include "cmh_mm.h" #include "cmh_sim.h" #ifndef _SIMULATION_ #include "ffs/ffs.h" #include "ffs_coat.h" #endif /* !_SIMULATION_ */ #ifdef FF_CPHS #include "cphs.h" #endif /* FF_CPHS */ /*==== CONSTANTS ==================================================*/ /* Countries, for which the ECC should be ignored, i.e. done as normal call */ /* contains MCC and ECC, last element should be always NULL*/ GLOBAL const T_ECCIgnoreRec ECCIgnoreTable[] = { { 0x260, ALL_MNC, "999" }, /* Poland */ { 0x454, 0x04F, "112" }, /* "HK ORANGE" */ { 0x454, 0x10F, "112" }, /* "HK New World" */ { -1, -1, NULL } /* End mark */ }; #define ONS_EXT_DCS 0x80 /*==== TYPES ======================================================*/ /*==== EXPORT =====================================================*/ /*==== VARIABLES ==================================================*/ LOCAL T_OPER_ENTRY ONSDesc; GLOBAL T_ONS_READ_STATE ONSReadStatus = ONS_READ_NOT_DONE; /* This is required because FFS is not available in the Simulation Mode */ #ifdef _SIMULATION_ T_FFSPLMNIMSI RAMPlmnIMSI = {0}; #endif #if defined GPRS AND defined (DTI) EXTERN T_GMM_SHRD_PRM gmmShrdPrm; #endif /*==== FUNCTIONS ==================================================*/ /* +-------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : CMH_MM | | ROUTINE : cmhMM_wild_compare | +-------------------------------------------------------------------+ PURPOSE : */ LOCAL BOOL cmhMM_wild_compare( int sim, int bcch ) { if ((bcch & 0x00F) != (sim & 0x00F) AND (sim & 0x00F) != 0x00D) return FALSE; if ((bcch & 0x0F0) != (sim & 0x0F0) AND (sim & 0x0F0) != 0x0D0) return FALSE; if ((bcch & 0xF00) != (sim & 0xF00) AND (sim & 0xF00) != 0xD00) return FALSE; return TRUE; } /* +-------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : CMH_MM | | ROUTINE : cmhSIM_plmn_equal_sim_wc| +-------------------------------------------------------------------+ PURPOSE : */ LOCAL BOOL cmhSIM_plmn_equal_sim_wc (int bcch_mcc, int bcch_mnc, int sim_mcc, int sim_mnc) { /*TRACE_FUNCTION ("cmhSIM_plmn_equal_sim()");*/ /* Check MCC */ if (!cmhMM_wild_compare(sim_mcc, bcch_mcc)) return FALSE; /* Check first 2 MNC digits */ if (!cmhMM_wild_compare(sim_mnc & 0xff0, bcch_mnc & 0xff0)) return FALSE; /* Check for full match */ if (cmhMM_wild_compare(sim_mnc & 0xf, bcch_mnc & 0xf)) return TRUE; /* The 3rd digit of the MNC differs */ if ((bcch_mcc >= 0x310) AND (bcch_mcc <= 0x316)) { /* * The MCC is in the range 310..316, this means North America. * The zero suffix rule applies. */ return ((((sim_mnc & 0xf) EQ 0xf) AND ((bcch_mnc & 0xf) EQ 0x0)) OR (((sim_mnc & 0xf) EQ 0x0) AND ((bcch_mnc & 0xf) EQ 0xf))); } return ((bcch_mnc & 0xf) EQ 0xf); } /* +-------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : CMH_MM | | ROUTINE : cmhMM_FindPLMN | +-------------------------------------------------------------------+ PURPOSE : scan the list of operators to find the PLMN representation. NOTE: This function looks as if it could be simplified and shortened. However, it is expected that it works. */ GLOBAL BOOL cmhMM_FindPLMN( T_OPER_ENTRY * plmnDesc, SHORT mcc, SHORT mnc, U16 lac, BOOL nw_search ) { int i; /* holds list idx */ EF_PLMN plmn; /* holds PLMN identifier */ SHORT sim_mcc; /* Integer representation MCC */ SHORT sim_mnc; /* Integer representation MNC */ USHORT maxRec; /* holds maximum records */ USHORT recNr; /* holds record number */ UBYTE retVal; /* holds return value */ UBYTE ver; /* holds version */ /* *------------------------------------------------------------------- * search list of PNN records if SIM is EONS enabled *------------------------------------------------------------------- */ TRACE_FUNCTION ("cmhMM_FindPLMN()"); TRACE_EVENT_P3 ("mcc: %x, mnc %x, lac: %x", mcc, mnc, lac); /* Initial conditions for Data Coding Scheme and PLMN name source */ memset (plmnDesc, 0, sizeof (T_OPER_ENTRY)); /* plmnDesc.dcs = 0; */ plmnDesc->pnn = FALSE; if(psaSIM_ChkSIMSrvSup(SRV_PNN)) { if (!nw_search) /* this is not for network search list */ { if(psaSIM_ChkSIMSrvSup(SRV_OPL) || cmhSIM_plmn_is_hplmn (mcc, mnc)) { if (mmShrdPrm.PNNLst.plmn.v_plmn EQ VLD_PLMN) { plmnDesc->mcc = mcc; plmnDesc->mnc = mnc; plmnDesc->pnn = TRUE; plmnDesc->long_len = mmShrdPrm.PNNLst.long_len; plmnDesc->long_ext_dcs = mmShrdPrm.PNNLst.long_ext_dcs; plmnDesc->shrt_len = mmShrdPrm.PNNLst.shrt_len; plmnDesc->shrt_ext_dcs = mmShrdPrm.PNNLst.shrt_ext_dcs; if(mmShrdPrm.PNNLst.long_len) { memcpy (plmnDesc->longName, mmShrdPrm.PNNLst.long_name, MINIMUM(mmShrdPrm.PNNLst.long_len, MAX_LONG_OPER_LEN - 1)); } if(mmShrdPrm.PNNLst.shrt_len > 0) { memcpy (plmnDesc->shrtName, mmShrdPrm.PNNLst.shrt_name, MINIMUM(mmShrdPrm.PNNLst.shrt_len, MAX_SHRT_OPER_LEN - 1)); } return TRUE; } else { U16 current_lac = lac; if (current_lac EQ NOT_PRESENT_16BIT) current_lac = mmShrdPrm.lac; for (i=0; i<simShrdPrm.opl_list.num_rcd; i++) { int pnn_rec_number = simShrdPrm.opl_list.opl_rcd[i].pnn_rec_num; SHORT sim_mcc, sim_mnc; cmhSIM_getMncMccFrmPLMNsel (simShrdPrm.opl_list.opl_rcd[i].plmn, &sim_mcc, &sim_mnc); if (pnn_rec_number EQ 0xFF) continue; /* empty record, continue with next one */ if(cmhSIM_plmn_equal_sim_wc( mcc, mnc, sim_mcc, sim_mnc) AND ( (simShrdPrm.opl_list.opl_rcd[i].lac1 EQ 0x0000 AND simShrdPrm.opl_list.opl_rcd[i].lac2 EQ 0xFFFE) OR (simShrdPrm.opl_list.opl_rcd[i].lac1 <= current_lac AND simShrdPrm.opl_list.opl_rcd[i].lac2 >= current_lac) ) ) { if (pnn_rec_number EQ 0) break; /* 31.102: 4.2.59 EFOPL (Operator PLMN List): A value of '00' indicates that the name is to be taken from other sources, see TS 22.101 [24] */ pnn_rec_number--; /* adjust to zero based array */ if (simShrdPrm.pnn_list.pnn_rcd[pnn_rec_number].v_plmn) { plmnDesc->mcc = mcc; plmnDesc->mnc = mnc; plmnDesc->pnn = TRUE; plmnDesc->long_len = MINIMUM (simShrdPrm.pnn_list.pnn_rcd[pnn_rec_number].long_len, MAX_LONG_OPER_LEN - 1); memcpy (plmnDesc->longName, simShrdPrm.pnn_list.pnn_rcd[pnn_rec_number].long_name, plmnDesc->long_len); plmnDesc->long_ext_dcs = simShrdPrm.pnn_list.pnn_rcd[pnn_rec_number].long_ext_dcs; plmnDesc->shrt_len = MINIMUM (simShrdPrm.pnn_list.pnn_rcd[pnn_rec_number].shrt_len, MAX_SHRT_OPER_LEN - 1); memcpy (plmnDesc->shrtName, simShrdPrm.pnn_list.pnn_rcd[pnn_rec_number].shrt_name, plmnDesc->shrt_len); plmnDesc->shrt_ext_dcs = simShrdPrm.pnn_list.pnn_rcd[pnn_rec_number].shrt_ext_dcs; return TRUE; } } } } } } else /* the procedure is used for building the PLMN selection list */ { T_pnn_name *current; /* points to PNN element currently compared */ current = (T_pnn_name *)mmShrdPrm.PNNLst.next; while (current != NULL) { SHORT sim_mcc, sim_mnc; cmhMM_CnvrtPLMN2INT (current->plmn.mcc, current->plmn.mnc, &sim_mcc, &sim_mnc); if (cmhSIM_plmn_equal_sim (mcc, mnc, sim_mcc, sim_mnc) AND (current->lac EQ lac)) { if(current->plmn.v_plmn EQ VLD_PLMN) { plmnDesc->mcc = mcc; plmnDesc->mnc = mnc; plmnDesc->pnn = TRUE; plmnDesc->long_len = MINIMUM (current->long_len, MAX_LONG_OPER_LEN - 1); plmnDesc->long_ext_dcs = current->long_ext_dcs; plmnDesc->shrt_len = MINIMUM (current->shrt_len, MAX_SHRT_OPER_LEN - 1); plmnDesc->shrt_ext_dcs = current->shrt_ext_dcs; if (current->long_len) { memcpy (plmnDesc->longName, current->long_name, plmnDesc->long_len); } if (current->shrt_len) { memcpy (plmnDesc->shrtName, current->shrt_name, plmnDesc->shrt_len); } return TRUE; } } else current = (T_pnn_name *)current->next; } } } if((ONSReadStatus EQ ONS_READ_OVER) AND cmhSIM_plmn_is_hplmn (mcc, mnc)) { *plmnDesc = ONSDesc; /* Struct assignment */ plmnDesc->mcc = mcc; plmnDesc->mnc = mnc; return TRUE; } /* *------------------------------------------------------------------- * search list of operators ( PCM table ) *------------------------------------------------------------------- */ recNr = 1; do { retVal= pcm_ReadRecord( (UBYTE *) EF_PLMN_ID, recNr, SIZE_EF_PLMN, (UBYTE *)&plmn, &ver, &maxRec ); if( retVal EQ PCM_INVALID_SIZE OR retVal EQ PCM_INVALID_RECORD ) break; sim_mcc = (plmn.mcc[0] << 8) + plmn.mcc[1]; sim_mnc = (plmn.mnc[0] << 8) + plmn.mnc[1]; if (cmhSIM_plmn_equal_sim (mcc, mnc, sim_mcc, sim_mnc)) { cmhMM_CnvrtTrmPCMOpNam( plmnDesc, &plmn ); plmnDesc->mcc = sim_mcc; plmnDesc->mnc = sim_mnc; return TRUE; } recNr++; } while( recNr <= maxRec ); /* *------------------------------------------------------------------- * search list of operators ( fixed table ) *------------------------------------------------------------------- */ for( i = 0; operListFixed[i].mcc NEQ -1 AND operListFixed[i].mnc NEQ -1; i++ ) { sim_mcc = operListFixed[i].mcc; sim_mnc = operListFixed[i].mnc; if (cmhSIM_plmn_equal_sim (mcc, mnc, sim_mcc, sim_mnc)) { strncpy (plmnDesc->longName, operListFixed[i].longName, MAX_LONG_OPER_LEN - 1); strncpy (plmnDesc->shrtName, operListFixed[i].shrtName, MAX_SHRT_OPER_LEN - 1); plmnDesc->mcc = operListFixed[i].mcc; plmnDesc->mnc = operListFixed[i].mnc; return TRUE; } } /* *------------------------------------------------------------------- * only mnc and mcc description available *------------------------------------------------------------------- */ plmnDesc->mcc = mcc; plmnDesc->mnc = mnc; /* * The competitor has here a more sophisticated algorithm: * If they know the country code, they don't display the * MCC in numerical representation, but an abbreviation * for the country. We are satisfied displaying the MCC * and saving the ROM space for the country table. */ if ( ( mnc & 0xF) NEQ 0xf ) /* is 3rd digit mnc? */ { sprintf (plmnDesc->longName, "%03x %03x", mcc, mnc); } else { /* only 2-digit-MNC */ mnc = (mnc & 0x0FF0) >> 4; sprintf (plmnDesc->longName, "%03x %02x", mcc, mnc); } strcpy (plmnDesc->shrtName, plmnDesc->longName); return TRUE; } /* +-------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : CMH_MM | | ROUTINE : cmhMM_isBandAllowed | +-------------------------------------------------------------------+ PURPOSE : Check if band combination is part of bands allowed by manufacturer. To be used by AT%BAND. Per convention: if AllowedBands = 0, all bands are allowed. band 0 is never allowed (that is not a combination !!) */ GLOBAL BOOL cmhMM_isBandAllowed( UBYTE band, UBYTE AllowedBands ) { if( AllowedBands EQ 0x00 ) { /* no manufacturer constraint */ return(TRUE); } if( band EQ 0x00) { return(FALSE); } if( (band & AllowedBands) EQ band ) { return( TRUE ); } else return( FALSE ); } /* +---------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : CMH_MM | | ROUTINE : cmhMM_writeSetBand | +---------------------------------------------------------------------+ PURPOSE : */ #define SIZE_OF_RFCAP (16*sizeof(UBYTE)) GLOBAL BOOL cmhMM_writeSetBand( UBYTE setband ) { #ifndef _SIMULATION_ T_FFS_RET ret_ffs; UBYTE RFCap[SIZE_OF_RFCAP]; /* RFCap has 16 bytes */ ret_ffs = FFS_fread("/gsm/com/rfcap", RFCap, SIZE_OF_RFCAP); if(ret_ffs < 1) /* error */ { TRACE_EVENT_P1("RFCap: cannot read FFS: error n: %d", ret_ffs); return(FALSE); } /* write user bands into FFS */ RFCap[0] = setband; ret_ffs = FFS_fwrite("/gsm/com/rfcap", RFCap, SIZE_OF_RFCAP); if( ret_ffs NEQ EFFS_OK ) { TRACE_EVENT_P1("Cannot write value on RFCap, error n: %d", ret_ffs); return(FALSE); } TRACE_EVENT("cmhMM_writeSetBand: data writing in FFS successful"); #endif /* _SIMULATION_ */ return( TRUE ); } /* +---------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : CMH_MM | | ROUTINE : cmhMM_getBandSettings | +---------------------------------------------------------------------+ PURPOSE : */ GLOBAL void cmhMM_getBandSettings( UBYTE *SetBands, UBYTE *AllowedBands ) { UBYTE intern_set_bands = 0x00, /* initialized to NOT SET */ intern_allowed_bands = 0x00; /* avoid several checks against NULL */ #ifndef _SIMULATION_ UBYTE RFCap[SIZE_OF_RFCAP]; /* RFCap has 16 bytes */ T_FFS_RET ret_ffs; TRACE_FUNCTION("cmhMM_getBandSettings()"); ret_ffs = FFS_fread("/gsm/com/rfcap", RFCap, SIZE_OF_RFCAP); if(ret_ffs < 1) /* error */ { TRACE_EVENT_P1("cmhMM_getBandSettings: RFCap: cannot read FFS: error n: %d", ret_ffs); } else { TRACE_EVENT("cmhMM_getBandSettings: data reading from FFS successful"); intern_set_bands = RFCap[0]; intern_allowed_bands = RFCap[1]; } #endif /* #ifndef _SIMULATION_ */ if( SetBands NEQ NULL ) { *SetBands = intern_set_bands; TRACE_EVENT_P1("User defined Band bitfield: %d", *SetBands); } if( AllowedBands NEQ NULL ) { *AllowedBands = intern_allowed_bands; TRACE_EVENT_P1("Manufacturer defined Band bitfield: %d", *AllowedBands); } } /* +-------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : CMH_MM | | ROUTINE : cmhMM_FindNumeric | +-------------------------------------------------------------------+ PURPOSE : Convert operator representation from string into numeric. NOTE: The cmhMM_FindNumeric() function is not part of the public declared interface to ACI. However some guys from the MFW team are using this function in mfw_nma.c, declaring the function prototype in the nfw_nma.c file locally. Be careful with changes. */ GLOBAL BOOL cmhMM_FindNumeric( T_OPER_ENTRY * plmnDesc, const CHAR *numStr ) { USHORT idx; BOOL ready; TRACE_FUNCTION ("cmhMM_FindNumeric()"); plmnDesc->mcc = 0; plmnDesc->mnc = 0; ready = FALSE; /* * Convert string representation into internal represention */ for (idx = 0; idx < SIZE_MCC + SIZE_MNC; idx++) { if (idx < SIZE_MCC) { /* * Converting MCC */ if (!ready AND numStr[idx] >= '0' AND numStr[idx] <= '9') { plmnDesc->mcc = (plmnDesc->mcc << 4) + numStr[idx] - '0'; } else { ready = TRUE; } } else { /* * Converting MNC */ if (!ready AND numStr[idx] >= '0' AND numStr[idx] <= '9') { plmnDesc->mnc = (plmnDesc->mnc << 4) + numStr[idx] - '0'; } else { ready = TRUE; if ((plmnDesc->mnc & 0x00F) NEQ 0xF) plmnDesc->mnc = (plmnDesc->mnc << 4) + 0xF; } } } /* *------------------------------------------------------------------- * search list of operators *------------------------------------------------------------------- */ (void)cmhMM_FindPLMN (plmnDesc, plmnDesc->mcc, plmnDesc->mnc, NOT_PRESENT_16BIT, FALSE); /* decode 7 Bit default GSM for MFW */ if (plmnDesc->pnn) { char longName[(MAX_ALPHA_OPER_LEN*8+6)/7]; char shrtName[(MAX_ALPHA_OPER_LEN*8+6)/7]; longName[0]=shrtName[0]='\0'; if (plmnDesc->long_len) { switch (plmnDesc->long_ext_dcs>>4 & 0x07) { case 0x00: utl_cvtPnn7To8((UBYTE *)plmnDesc->longName, (UBYTE) plmnDesc->long_len, plmnDesc->long_ext_dcs, (UBYTE *)longName); break; case 0x01: TRACE_ERROR ("ERROR: Unhandled UCS2"); break; default: TRACE_ERROR ("ERROR: Unknown DCS"); break; } strncpy (plmnDesc->longName, longName, MAX_LONG_OPER_LEN - 1); plmnDesc->longName[MAX_LONG_OPER_LEN - 1] = '\0'; plmnDesc->long_len = strlen(longName); } if (plmnDesc->shrt_len) { switch (plmnDesc->shrt_ext_dcs>>4 & 0x07) { case 0x00: utl_cvtPnn7To8((UBYTE *)plmnDesc->shrtName, (UBYTE) plmnDesc->shrt_len, plmnDesc->shrt_ext_dcs, (UBYTE *)shrtName); break; case 0x01: TRACE_ERROR ("ERROR: Unhandled UCS2"); break; default: TRACE_ERROR ("ERROR: Unknown DCS"); break; } strncpy (plmnDesc->shrtName, shrtName, MAX_SHRT_OPER_LEN - 1); plmnDesc->shrtName[MAX_SHRT_OPER_LEN - 1] = '\0'; plmnDesc->shrt_len = strlen(shrtName); } } return TRUE; } /* +-------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : CMH_MM | | ROUTINE : cmhMM_FindName | +-------------------------------------------------------------------+ PURPOSE : scan the list of operators to find the short or long name representation. NOTE: The cmhMM_FindName() function is not part of the public declared interface to ACI. However some guys from the MFW team are using this function in mfw_nma.c, declaring the function prototype in the nfw_nma.c file locally. Be careful with changes. */ GLOBAL BOOL cmhMM_FindName( T_OPER_ENTRY * plmnDesc, const CHAR *string, T_ACI_CPOL_FRMT format ) { USHORT idx; /* holds list idx */ EF_PLMN plmn; /* holds PLMN identifier */ USHORT maxRec; /* holds maximum records */ USHORT recNr; /* holds record number */ UBYTE retVal; /* holds return value */ UBYTE ver; /* holds version */ char longName[(MAX_ALPHA_OPER_LEN*8+6)/7]; char shrtName[(MAX_ALPHA_OPER_LEN*8+6)/7]; /* *------------------------------------------------------------------- * search list of PNN records if SIM is EONS enabled *------------------------------------------------------------------- */ if(psaSIM_ChkSIMSrvSup(SRV_PNN) && psaSIM_ChkSIMSrvSup(SRV_OPL)) { T_pnn_name *current; /* points to PNN element currently compared */ current = (T_pnn_name *)mmShrdPrm.PNNLst.next; while (current != NULL) { longName[0]=shrtName[0]='\0'; if (current->long_len) { switch (current->long_ext_dcs>>4 & 0x07) { case 0x00: utl_cvtPnn7To8((UBYTE *)current->long_name, current->long_len, current->long_ext_dcs, (UBYTE *)longName); break; case 0x01: TRACE_ERROR ("ERROR: Unhandled UCS2"); break; default: TRACE_ERROR ("ERROR: Unknown DSC"); break; } } if (current->shrt_len) { switch (current->shrt_ext_dcs>>4 & 0x07) { case 0x00: utl_cvtPnn7To8((UBYTE *)current->shrt_name, current->shrt_len, current->shrt_ext_dcs, (UBYTE *)shrtName); break; case 0x01: TRACE_ERROR ("ERROR: Unhandled UCS2"); break; default: TRACE_ERROR ("ERROR: Unknown DSC"); break; } } if((format EQ CPOL_FRMT_Long) && (strcmp (string, (char *)longName) EQ 0) || (format EQ CPOL_FRMT_Short) && (strcmp (string,(char *)shrtName) EQ 0)) { plmnDesc->pnn = 1; /* decode Name since MFW expects 8-Bit string */ strncpy (plmnDesc->longName, longName, MAX_LONG_OPER_LEN - 1); plmnDesc->longName[MAX_LONG_OPER_LEN - 1] = '\0'; plmnDesc->long_len = strlen (plmnDesc->longName); strncpy (plmnDesc->shrtName, shrtName, MAX_SHRT_OPER_LEN - 1); plmnDesc->shrtName[MAX_SHRT_OPER_LEN -1] = '\0'; plmnDesc->shrt_len = strlen (plmnDesc->shrtName); cmhMM_CnvrtPLMN2INT( current->plmn.mcc, current->plmn.mnc, &plmnDesc->mcc, &plmnDesc->mnc ); if (current->plmn.v_plmn EQ VLD_PLMN) { return TRUE; } } else current = (T_pnn_name *)current->next; } } /* *------------------------------------------------------------------- * search list of operators ( PCM table ) *------------------------------------------------------------------- */ recNr = 1; do { retVal= pcm_ReadRecord( (UBYTE *) EF_PLMN_ID, recNr, SIZE_EF_PLMN, (UBYTE *)&plmn, &ver, &maxRec ); if( retVal EQ PCM_INVALID_SIZE OR retVal EQ PCM_INVALID_RECORD ) break; cmhMM_CnvrtTrmPCMOpNam( plmnDesc, &plmn ); if ((format EQ CPOL_FRMT_Short AND strcmp(plmnDesc->shrtName, string) EQ 0) OR (format EQ CPOL_FRMT_Long AND strcmp(plmnDesc->longName, string) EQ 0)) { plmnDesc->mcc = (plmn.mcc[0] << 8) + plmn.mcc[1]; plmnDesc->mnc = (plmn.mnc[0] << 8) + plmn.mnc[1]; return TRUE; } recNr++; } while( recNr <= maxRec ); /* *------------------------------------------------------------------- * search list of operators ( fixed table ) *------------------------------------------------------------------- */ for( idx = 0; operListFixed[idx].shrtName NEQ NULL; idx++ ) { if ((format EQ CPOL_FRMT_Short AND strcmp((char*)operListFixed[idx].shrtName, string) EQ 0) OR (format EQ CPOL_FRMT_Long AND strcmp((char*)operListFixed[idx].longName, string) EQ 0)) { memset (plmnDesc, 0, sizeof (T_OPER_ENTRY)); strncpy (plmnDesc->longName, operListFixed[idx].longName, MAX_LONG_OPER_LEN - 1); strncpy (plmnDesc->shrtName, operListFixed[idx].shrtName, MAX_SHRT_OPER_LEN - 1); plmnDesc->mcc = operListFixed[idx].mcc; plmnDesc->mnc = operListFixed[idx].mnc; return TRUE; } } return FALSE; } /* +-------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : CMH_MM | | ROUTINE : cmhMM_CnvrtPLMN2INT | +-------------------------------------------------------------------+ PURPOSE : convert the BCD PLMN notation for mcc and mnc into integer values. */ GLOBAL void cmhMM_CnvrtPLMN2INT( const UBYTE * BCDmcc, const UBYTE * BCDmnc, SHORT * mccBuf, SHORT * mncBuf ) { SHORT idx; /* * Convert MCC */ *mccBuf = 0; for (idx = 0; idx < SIZE_MCC; idx++) { *mccBuf = (*mccBuf << 4) + BCDmcc[idx]; } /* * Convert MNC */ *mncBuf = 0; for (idx = 0; idx < SIZE_MNC; idx++) { *mncBuf = (*mncBuf << 4) + BCDmnc[idx]; } } /* +-------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : CMH_MM | | ROUTINE : cmhMM_CnvrtINT2PLMN | +-------------------------------------------------------------------+ PURPOSE : convert the integer PLMN notation for mcc and mnc into BCD representation. */ GLOBAL void cmhMM_CnvrtINT2PLMN( SHORT INTmcc, SHORT INTmnc, UBYTE * mccBuf, UBYTE * mncBuf ) { SHORT idx; SHORT shift; /* * Convert MCC */ shift = 0; for (idx = SIZE_MCC - 1; idx >= 0; idx--) { /*lint -e{702} */ mccBuf[idx] = (INTmcc >> shift) & 0xf; shift += 4; } /* * Convert MNC */ shift = 0; for (idx = SIZE_MNC - 1; idx >= 0; idx--) { /*lint -e{702} */ mncBuf[idx] = (INTmnc >> shift) & 0xf; shift += 4; } } /* +-------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : CMH_MM | | ROUTINE : cmhMM_GetNregCREGStat | +-------------------------------------------------------------------+ PURPOSE : return CREG status for a not registered state. */ GLOBAL T_ACI_CREG_STAT cmhMM_GetNregCREGStat( void ) { switch( mmShrdPrm.regMode ) { case( MODE_AUTO ): #if defined GPRS AND defined (DTI) if ( cmhGMM_isClassCG() ) return(CREG_STAT_NoSearch); else #endif { /* Depending on the deregistration cause proper CREG state has been sent to the user */ switch(mmShrdPrm.deregCs) { case( NREG_LIMITED_SERVICE ): return(CREG_STAT_Denied); case( NREG_NO_SERVICE ): return(CREG_STAT_NoSearch); default: return(CREG_STAT_Unknown); } } case( MODE_MAN ): return(CREG_STAT_NoSearch); default: return(CREG_STAT_Unknown); } } /* +-------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : CMH_MM | | ROUTINE : cmhMM_GetNregCMEStat | +-------------------------------------------------------------------+ PURPOSE : return CME error status for a not registered state. */ GLOBAL T_ACI_CME_ERR cmhMM_GetNregCMEStat( void ) { switch( mmShrdPrm.regStat ) { case( NO_VLD_RS ): case( RS_NO_SRV ): return( CME_ERR_NoServ ); case( RS_LMTD_SRV ): return( CME_ERR_LimServ ); default: return( CME_ERR_Unknown ); } } /* +-------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : CMH_MM | | ROUTINE : cmhMM_GetOperLstLen | +-------------------------------------------------------------------+ PURPOSE : return CME error status for a not registered state. */ GLOBAL USHORT cmhMM_GetOperLstLen( void ) { return((sizeof(operListFixed)/sizeof(T_OPER_NTRY_FIXED))-1); } /* +-------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : CMH_MM | | ROUTINE : cmhMM_CnvrtTrmPCMOpNam | +-------------------------------------------------------------------+ PURPOSE : Convert and terminate PCM long and short operator names. */ GLOBAL void cmhMM_CnvrtTrmPCMOpNam( T_OPER_ENTRY *plmnDesc, void *pPCMBuf ) { UBYTE len; EF_PLMN * pPlmn = (EF_PLMN *)pPCMBuf; /* convert and terminate long name */ for( len = 0; len < SIZE_EF_PLMN_LONG AND pPlmn->lngNam[len] NEQ 0xFF; len++ ) ; if (len > MAX_LONG_OPER_LEN - 1) len = MAX_LONG_OPER_LEN - 1; utl_cvtGsmIra( pPlmn->lngNam, len, (UBYTE *)plmnDesc->longName, len, CSCS_DIR_GsmToIra ); plmnDesc->longName[len] = '\0'; /* convert and terminate short name */ for( len = 0; len < SIZE_EF_PLMN_SHRT AND pPlmn->shrtNam[len] NEQ 0xFF; len++ ) ; if (len > MAX_SHRT_OPER_LEN - 1) len = MAX_SHRT_OPER_LEN - 1; utl_cvtGsmIra( pPlmn->shrtNam, len, (UBYTE *)plmnDesc->shrtName, len, CSCS_DIR_GsmToIra ); plmnDesc->shrtName[len] = '\0'; } /* +----------------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : CMH | | ROUTINE : cmhMM_Ntfy_NtwRegistrationStatus | +----------------------------------------------------------------------------+ PURPOSE : report function */ #ifdef FF_CPHS LOCAL BOOL has_roaming_state_changed(T_ACI_CREG_STAT creg) { static T_ACI_CREG_STAT last_creg_notified = CREG_STAT_NotPresent; UBYTE previous_creg; TRACE_EVENT_P2("has_roaming_state_changed() creg: %d, previous creg: %d", creg, last_creg_notified); previous_creg = last_creg_notified; /* update last_creg_notified */ last_creg_notified = creg; /* status has not changed at all */ if(creg EQ previous_creg) return(FALSE); /* Mobile is entering Roaming service: since creg is different from last_creg */ if(creg EQ CREG_STAT_Roam) return(TRUE); /* Mobile is not in Roaming service: Check whether this has already been told to the user */ if(previous_creg EQ CREG_STAT_Roam) return(TRUE); return(FALSE); } LOCAL void cmhMM_cphs_roaming(T_ACI_CREG_STAT creg) { if(has_roaming_state_changed(creg)) { /* Roaming state has changed */ if(creg EQ CREG_STAT_Roam) { cphs_roaming_ind(CPHS_ROAMING_ON); } else if(creg NEQ CREG_STAT_NotPresent) { cphs_roaming_ind(CPHS_ROAMING_OFF); } } } #endif /* FF_CPHS */ GLOBAL void cmhMM_Ntfy_NtwRegistrationStatus( T_ACI_CREG_STAT creg ) { SHORT src; T_ACI_P_CREG_GPRS_IND gprs_ind; TRACE_FUNCTION ("cmhMM_Ntfy_NtwRegistrationStatus()"); #ifdef FF_CPHS cmhMM_cphs_roaming(creg); #endif /* FF_CPHS */ #if defined (GPRS) AND defined (DTI) gprs_ind = gmmShrdPrm.gprs_indicator; #else gprs_ind = P_CREG_GPRS_Not_Supported; /* ACI-SPR-17218: use ACI type */ #endif /* notify GSM change in network status */ /* +CREG */ if( creg NEQ CREG_STAT_NotPresent ) { mmShrdPrm.creg_status = creg; for( src = 0; src < CMD_SRC_MAX; src++ ) { R_AT( RAT_CREG, src )( creg, mmShrdPrm.lac, mmShrdPrm.cid ); R_AT( RAT_P_CREG, src )( creg, mmShrdPrm.lac, mmShrdPrm.cid, gprs_ind ); } } } /* +-------------------------------------------------------------------------------------+ | PROJECT : GSM-PS MODULE : CMH | | ROUTINE : cmhMM_OpCheckName | +-------------------------------------------------------------------------------------+ PURPOSE : Function for EONS support. Checks if the operator name should be read from EF_PNN upon registration or location update. */ GLOBAL void cmhMM_OpCheckName() { SHORT mncCur, mccCur; /* holds converted mnc and mcc of current PLMN */ SHORT mncOpl, mccOpl; T_opl_field *ptrOpl; UBYTE i, pnn_rec_num=0; TRACE_FUNCTION ("cmhMM_OpCheckName()"); /* check if PNN is active and allocated on SIM */ if(psaSIM_ChkSIMSrvSup(SRV_PNN)) { /* check if OPL is active and allocated */ /* if OPL not activate the first record of PNN holds the operator name of the HPLMN */ if(!psaSIM_ChkSIMSrvSup(SRV_OPL)) { /* only read PNN if not already present */ if(mmShrdPrm.PNNLst.plmn.v_plmn != VLD_PLMN) { /* if HPLMN: this sequence is copied from cmhMM_Registered() */ cmhMM_CnvrtPLMN2INT( mmShrdPrm.usedPLMN.mcc, mmShrdPrm.usedPLMN.mnc, &mccCur, &mncCur ); if( cmhSIM_plmn_is_hplmn (mccCur, mncCur)) { cmhMM_OpReadName(1); } } return; } /* check if the registered PLMN or LAC has changed since last registration */ if (memcmp (mmShrdPrm.usedPLMN.mcc, mmShrdPrm.PNNLst.plmn.mcc, SIZE_MCC) != 0 || memcmp (mmShrdPrm.usedPLMN.mnc, mmShrdPrm.PNNLst.plmn.mnc, SIZE_MNC) != 0 || mmShrdPrm.lac != mmShrdPrm.PNNLst.lac) { ptrOpl = cmhSIM_GetOPL(); if (ptrOpl->opl_status) { /* search the OPL list for the new PNN record number */ i = 0; pnn_rec_num = 0; /* if PNN record number in OPL is 0, no PNN name is available. */ while (i < ptrOpl->num_rcd) { cmhMM_CnvrtPLMN2INT( mmShrdPrm.usedPLMN.mcc, mmShrdPrm.usedPLMN.mnc, &mccCur, &mncCur ); cmhSIM_getMncMccFrmPLMNsel (ptrOpl->opl_rcd[i].plmn, &mccOpl, &mncOpl); if(cmhSIM_plmn_equal_sim_wc (mccCur, mncCur, mccOpl, mncOpl) AND (ptrOpl->opl_rcd[i].lac1 <= mmShrdPrm.lac) AND (mmShrdPrm.lac <= ptrOpl->opl_rcd[i].lac2)) { pnn_rec_num = ptrOpl->opl_rcd[i].pnn_rec_num; break; } else i++; } if (pnn_rec_num != 0) { /* only read PNN if it is different from the last one saved */ if (mmShrdPrm.PNNLst.pnn_rec_num != pnn_rec_num) { cmhMM_OpReadName(pnn_rec_num); mmShrdPrm.PNNLst.plmn.v_plmn = INVLD_PLMN; } } } else TRACE_EVENT("OPL list unavailable");; /* no OPL list available */ } } /* if CPHS ONS file is not already read then read it */ if (!pnn_rec_num AND (ONSReadStatus EQ ONS_READ_NOT_DONE)) { #ifdef FF_CPHS cmhMM_ONSReadName(); #endif mmShrdPrm.PNNLst.plmn.v_plmn = INVLD_PLMN; } } /* +-------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : CMH_SMSF | | STATE : code ROUTINE : cmhMM_OpReadName | +-------------------------------------------------------------------+ PURPOSE : Sends a SIM read request RESULT: has an error occured ? Returns: FALSE if primitive has been sent and TRUE if not */ GLOBAL BOOL cmhMM_OpReadName(UBYTE rcd) { TRACE_FUNCTION ("cmhMM_OpReadName()"); if (cmhSIM_ReadRecordEF (CMD_SRC_NONE, AT_CMD_NONE, SIM_PNN, rcd, NOT_PRESENT_8BIT, NULL, cmhMM_OpReadNameCb) EQ AT_FAIL) { TRACE_EVENT("FATAL ERROR"); return(TRUE); } return(FALSE); } /* +---------------------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : CMH_SMSF | | STATE : code ROUTINE : cmhMM_OpReadNameCb | +---------------------------------------------------------------------------------+ PURPOSE : Call back for SIM retrieval of EF_PNN. */ GLOBAL void cmhMM_OpReadNameCb(SHORT table_id) { UBYTE *data; TRACE_FUNCTION ("cmhMM_OpReadNameCb()"); data = simShrdPrm.atb[table_id].exchData; /* Decode and copy PNN record data to PNN list*/ /*------------------------------------------*/ if (simShrdPrm.atb[table_id].errCode EQ SIM_NO_ERROR) /* Process only if file is read */ { mmShrdPrm.PNNLst.plmn = mmShrdPrm.usedPLMN; mmShrdPrm.PNNLst.lac = mmShrdPrm.lac; mmShrdPrm.PNNLst.pnn_rec_num = simShrdPrm.atb[table_id].recNr; if (*data++ EQ PNN_LONG_NAME_IEI) { mmShrdPrm.PNNLst.long_len = (*data++)-1; /* substract dcs byte from lem */ mmShrdPrm.PNNLst.long_ext_dcs = *data++; memcpy (mmShrdPrm.PNNLst.long_name, data, MINIMUM(mmShrdPrm.PNNLst.long_len, sizeof(mmShrdPrm.PNNLst.long_name))); data += mmShrdPrm.PNNLst.long_len; /* PNN_SHORT_NAME_IEI is an optional field */ if (*data++ EQ PNN_SHORT_NAME_IEI) { mmShrdPrm.PNNLst.shrt_len = (*data++)-1; /* substract dcs byte from len */ mmShrdPrm.PNNLst.shrt_ext_dcs = *data++; memcpy (mmShrdPrm.PNNLst.shrt_name, data, MINIMUM(mmShrdPrm.PNNLst.shrt_len, sizeof(mmShrdPrm.PNNLst.shrt_name))); } else { mmShrdPrm.PNNLst.shrt_len = 0; } mmShrdPrm.PNNLst.next = NULL; } else /* PNN_LONG_NAME_IEI is a mandatory field in PNN, if not present, PNN is invalid */ { /* PNN record number 0 indicates no PNN name is available */ mmShrdPrm.PNNLst.pnn_rec_num = 0; } } cmhMM_Registered (); simShrdPrm.atb[table_id].ntryUsdFlg = FALSE; } /* +---------------------------------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : CMH_SMSF | | STATE : code ROUTINE : cmhMM_OpSetPNNLst | +---------------------------------------------------------------------------------------------+ PURPOSE : starts reading of EF_PNN from SIM and creates PNN list for manual PLMN selection. */ GLOBAL void cmhMM_OpSetPNNLst() { T_opl_field *ptrOpl; UBYTE i,j, pnn_rec_num; TRACE_FUNCTION ("cmhMM_OpSetPNNLst()"); ptrOpl = cmhSIM_GetOPL(); if (ptrOpl->opl_status) { mmShrdPrm.pnn_read_cnt = 0; /* search the OPL list for the PNN record number for every entry in the network search lists */ /* OPL list is searched for every entry in the network search lists */ for (j=0; j < MAX_PLMN_ID; j++) { /* check if entry in PLMNLst is valid */ if( mmShrdPrm.PLMNLst[j].v_plmn != INVLD_PLMN ) { pnn_rec_num = 0; /* if PNN record number in OPL is 0, no PNN name is available. */ i = 0; ptrOpl = cmhSIM_GetOPL(); while (i < ptrOpl->num_rcd) /* search OPL list for PLMN nr. j */ { SHORT bcch_mcc, bcch_mnc; SHORT sim_mcc, sim_mnc; cmhMM_CnvrtPLMN2INT (mmShrdPrm.PLMNLst[j].mcc, mmShrdPrm.PLMNLst[j].mnc, &bcch_mcc, &bcch_mnc); cmhSIM_getMncMccFrmPLMNsel (ptrOpl->opl_rcd[i].plmn, &sim_mcc, &sim_mnc); if (cmhSIM_plmn_equal_sim (bcch_mcc, bcch_mnc, sim_mcc, sim_mnc) AND ((ptrOpl->opl_rcd[i].lac1 EQ 0x0000 AND ptrOpl->opl_rcd[i].lac2 EQ 0xFFFE) OR (ptrOpl->opl_rcd[i].lac1 <= mmShrdPrm.LACLst[j] AND mmShrdPrm.LACLst[j] <= ptrOpl->opl_rcd[i].lac2))) { pnn_rec_num = ptrOpl->opl_rcd[i].pnn_rec_num; break; } else i++; } if (pnn_rec_num != 0) { if (cmhSIM_ReadRecordEF (CMD_SRC_NONE, AT_CMD_NONE, SIM_PNN, pnn_rec_num, /* the PNN rec. number is read */ NOT_PRESENT_8BIT, NULL, cmhMM_OpExtractNameCB) EQ AT_FAIL) { TRACE_EVENT("FATAL ERROR"); break; /* try to continue with the next one instead of return since otherwise AT+COPS=? will hang if cmhMM_NetworkLst() is not called! */ } /* in cmhMM_OpExtractNameCB the latest received PNN is placed right after the PNN-list head */ /* pnn_nr array is used for finding the associated plmn and lac in cmhMM_OpExtractNameCB. */ mmShrdPrm.pnn_nr[j] = pnn_rec_num; mmShrdPrm.pnn_read_cnt++; } else { /* name is to be taken from other sources, 3G TS 22.101 */ } } else { break; /* and Invalid PLMN indicates the end of the list. */ } } if (mmShrdPrm.pnn_read_cnt EQ 0) /* nothing processed? */ { if(( mmEntStat.curCmd EQ AT_CMD_COPS) OR ( mmEntStat.curCmd EQ AT_CMD_P_COPS) ) cmhMM_NetworkLst(); /* then print list anyway, otherwise AT+COPS=? will fail. */ } } else { if(( mmEntStat.curCmd EQ AT_CMD_COPS) OR ( mmEntStat.curCmd EQ AT_CMD_P_COPS) ) cmhMM_NetworkLst(); /* then print list anyway, otherwise AT+COPS=? will fail. */ } } /* +-------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : CMH_SMSF | | STATE : code ROUTINE : cmhMM_OpExtractName | +-------------------------------------------------------------------+ PURPOSE : decodes EF_PNN record read from SIM. */ GLOBAL void cmhMM_OpExtractNameCB(SHORT table_id) { UBYTE *data; UBYTE i; T_pnn_name *newPNN; TRACE_FUNCTION ("cmhMM_OpExtractNameCB()"); data = simShrdPrm.atb[table_id].exchData; if (*data++ EQ PNN_LONG_NAME_IEI) { MALLOC(newPNN,sizeof(T_pnn_name)); newPNN->next = NULL; newPNN->pnn_rec_num = simShrdPrm.atb[table_id].recNr; /*find the associated PLMN and LAC for this PNN */ i = 0; while (i < MAX_PLMN_ID) { if (mmShrdPrm.pnn_nr[i] EQ newPNN->pnn_rec_num) { newPNN->plmn = mmShrdPrm.PLMNLst[i]; newPNN->lac = mmShrdPrm.LACLst[i]; break; } else i++; } newPNN->long_len = (*data++)-1; /* substract dcs byte */ newPNN->long_ext_dcs = *data++; memcpy (newPNN->long_name, data, MINIMUM(newPNN->long_len, sizeof(newPNN->long_name))); data += newPNN->long_len; /*----- IEI PNN short name ------*/ if (*data++ EQ PNN_SHORT_NAME_IEI) { newPNN->shrt_len = (*data++)-1; /* substract dcs byte */ newPNN->shrt_ext_dcs = *data++; memcpy (newPNN->shrt_name, data, MINIMUM(newPNN->shrt_len,sizeof(newPNN->shrt_name))); } else { newPNN->shrt_len = 0; } /* insert new element right after the static stored PNN name. */ newPNN->next = mmShrdPrm.PNNLst.next; mmShrdPrm.PNNLst.next = newPNN; } mmShrdPrm.pnn_read_cnt--; /* reading of PNN records completed, network list is prepared */ if (mmShrdPrm.pnn_read_cnt EQ 0) cmhMM_NetworkLst (); /* Deallocation of elements in linked list PNN */ // As you see, you see nothing. // ============================ // Immediate deallocation is not possible as someone could have // the idea to do a AT+COPS=? and immediately thereafter a // AT+COPS=1,0,"T-Mobile D" or AT+COPS=1,1,"TMO D" // A workaround could be to free everything not present in the actual // network list. Until now only a theoretical problem. For further study. // There is a second problem that this MM EONS extension list is not // affected by SAT changes of the respective files. Until now also // only theoretical and for further study. // And there is a third problem. This is, there exist 2 solutions // in the PS for EONS, the first one sitting in SIM related ACI around // the T_pnn data structure and the second one sitting in MM related ACI // around the T_pnn_name data structure. Two solutions for the same // problem. // => We should consider in the future to remove the implementation around // T_pnn_name and to enhance the T_pnn in SIM to end up in only one // implementation. This would improve the PS and save ROM. // Maybe the increasement of PNN_MAX_RECORDS to MAX_PLMN_ID + 1 or // something somewhat bigger will already do, otherwise an // intelligent entry replacement (aging) algorithm has to be introduced. // For further study. simShrdPrm.atb[table_id].ntryUsdFlg = FALSE; } /* +-------------------------------------------------------------------------------------+ | PROJECT : GSM-PS MODULE : CMH | | ROUTINE : cmhMM_OpUpdateName | +-------------------------------------------------------------------------------------+ PURPOSE : Function for EONS support. Updates the operator name by reading EF_PNN. RETURNS: false if PS busy with reading files (primitive has been sent) TRUE if PS can go on with the updating */ GLOBAL BOOL cmhMM_OpUpdateName() { SHORT mncCur, mccCur; /* holds converted mnc and mcc of current PLMN */ T_opl_field *ptrOpl; UBYTE i, pnn_rec_num; TRACE_FUNCTION ("cmhMM_OpUpdateName()"); /* check if OPL is active and allocated */ /* if OPL not activate the first record of PNN holds the operator name of the HPLMN */ if(!psaSIM_ChkSIMSrvSup(SRV_OPL)) { cmhMM_CnvrtPLMN2INT( mmShrdPrm.usedPLMN.mcc, mmShrdPrm.usedPLMN.mnc, &mccCur, &mncCur ); if( cmhSIM_plmn_is_hplmn (mccCur, mncCur)) { return(cmhMM_OpReadName(1)); } return(TRUE); /* no primitive has been sent to SIM */ } else /* OPL is active and allocated */ { ptrOpl = cmhSIM_GetOPL(); if (ptrOpl->opl_status) { /* search the OPL list for the new PNN record number */ i = 0; pnn_rec_num = 0; /* if PNN record number in OPL is 0, no PNN name is available. */ while (i < ptrOpl->num_rcd) { SHORT bcch_mcc, bcch_mnc; SHORT sim_mcc, sim_mnc; cmhMM_CnvrtPLMN2INT (mmShrdPrm.usedPLMN.mcc, mmShrdPrm.usedPLMN.mnc, &bcch_mcc, &bcch_mnc); cmhSIM_getMncMccFrmPLMNsel (ptrOpl->opl_rcd[i].plmn, &sim_mcc, &sim_mnc); if (cmhSIM_plmn_equal_sim (bcch_mcc, bcch_mnc, sim_mcc, sim_mnc) AND (ptrOpl->opl_rcd[i].lac1 <= mmShrdPrm.lac) AND (mmShrdPrm.lac <= ptrOpl->opl_rcd[i].lac2)) { pnn_rec_num = ptrOpl->opl_rcd[i].pnn_rec_num; break; } else i++; } if (pnn_rec_num != 0) { return(cmhMM_OpReadName(pnn_rec_num)); } } else TRACE_EVENT("OPL list unavailable");; /* no OPL list available */ } return(TRUE); /* no primitive has been sent to SIM */ } /* +-------------------------------------------------------------------------------------+ | PROJECT : GSM-PS MODULE : CMH | | ROUTINE : cmhMM_GetCmerSettings | +-------------------------------------------------------------------------------------+ */ GLOBAL void cmhMM_GetCmerSettings(T_ACI_CMD_SRC srcId, T_ACI_MM_CMER_VAL_TYPE *sCmerSettings) { sCmerSettings->sCmerModeParam = cmhPrm[srcId].mmCmdPrm.sIndicationParam.sMmCMERSettings.sCmerModeParam; sCmerSettings->sCmerIndParam = cmhPrm[srcId].mmCmdPrm.sIndicationParam.sMmCMERSettings.sCmerIndParam; sCmerSettings->sCmerBfrParam = cmhPrm[srcId].mmCmdPrm.sIndicationParam.sMmCMERSettings.sCmerBfrParam; } /* +--------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : CMH_MMF | | STATE : code ROUTINE : cmhMM_ChkIgnoreECC | +--------------------------------------------------------------------+ PURPOSE : This function is used to check if ECC should be set as a normal call. (Issue 17570) RETURN: TRUE - if further ECC checking should be ignored and call must be placed as normal FALSE - if ECC checking should be continued */ GLOBAL BOOL cmhMM_ChkIgnoreECC(CHAR *dialStr) { int i=0; SHORT mnc, mcc; /* remove any CLIR suppression/invocation prior checking for ECC */ if (!strncmp( dialStr, "*31#", 4) OR !strncmp( dialStr, "#31#", 4) ) { dialStr+=4; /* skip CLIR supression/invocation digits */ if ( *dialStr EQ '\0' ) { return( FALSE ); /* end already reached? */ } } if(mmShrdPrm.usedPLMN.v_plmn EQ VLD_PLMN) { cmhMM_CnvrtPLMN2INT( mmShrdPrm.usedPLMN.mcc, mmShrdPrm.usedPLMN.mnc, &mcc, &mnc ); while (ECCIgnoreTable[i].mcc NEQ -1 AND ECCIgnoreTable[i].mnc NEQ -1 ) { if ( ECCIgnoreTable[i].mcc EQ mcc AND (ECCIgnoreTable[i].mnc EQ mnc OR ECCIgnoreTable[i].mnc EQ ALL_MNC) ) { if(!strcmp(ECCIgnoreTable[i].ecc, dialStr)) { TRACE_EVENT("cmhCC_ChkIgnoreECC(): no ECC but normal call detected"); return (TRUE); } } i++; } } return (FALSE); } /* +--------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : CMH_MMF | | STATE : code ROUTINE : cmhMM_OperatorSelect | +--------------------------------------------------------------------+ PURPOSE : This function encapsulates the common CMH functionality of sAT_PlusCOPS(), sAT_PercentCOPS(), and sAT_PercentNRG(). The body of this function is based on the former sAT_PercentNRG(). */ GLOBAL T_ACI_RETURN cmhMM_OperatorSelect(T_ACI_CMD_SRC srcId, T_ACI_NRG_RGMD regMode, T_ACI_NRG_SVMD srvMode, T_ACI_NRG_FRMT oprFrmt, CHAR *opr) { T_MM_CMD_PRM * pMMCmdPrm; /* points to MM command parameters */ T_SIM_SET_PRM * pSIMSetPrm; /* points to SIM parameter set */ T_OPER_ENTRY plmnDesc; /* points to PLMN description */ T_ACI_RETURN retVal=AT_FAIL; /* holds return value */ BOOL found; /* result of cmhMM_FindXXX() */ UBYTE rm; /* holds converted registration mode */ TRACE_FUNCTION ("cmhMM_OperatorSelect()"); /* *------------------------------------------------------------------- * check command source *------------------------------------------------------------------- */ if(!cmh_IsVldCmdSrc (srcId)) { mmEntStat.curCmd = AT_CMD_NONE; /*Unset the Current Command */ ACI_ERR_DESC( ACI_ERR_CLASS_Ext, EXT_ERR_Parameter ); return( AT_FAIL ); } pMMCmdPrm = &cmhPrm[srcId].mmCmdPrm; pSIMSetPrm = &simShrdPrm.setPrm[srcId]; mmShrdPrm.regModeBeforeAbort = mmShrdPrm.regMode; /* *------------------------------------------------------------------- * process the regMode parameter *------------------------------------------------------------------- */ switch( regMode ) { case( NRG_RGMD_Auto ): rm = MODE_AUTO; break; case( NRG_RGMD_Manual ): case( NRG_RGMD_Both ): rm = MODE_MAN; if(!cmhSIM_isplmnmodebit_set()) { mmEntStat.curCmd = AT_CMD_NONE; /*Unset the Current Command */ ACI_ERR_DESC( ACI_ERR_CLASS_Cme, CME_ERR_OpNotAllow ); return( AT_FAIL ); } break; case( NRG_RGMD_Dereg ): rm = MODE_AUTO; break; default: mmEntStat.curCmd = AT_CMD_NONE; /*Unset the Current Command */ ACI_ERR_DESC( ACI_ERR_CLASS_Ext, EXT_ERR_Parameter ); return( AT_FAIL ); } /* *------------------------------------------------------------------- * process the srvMode parameter *------------------------------------------------------------------- */ switch( srvMode ) { /* *--------------------------------------------------------------- * setting of registration mode only. This is only used by %NRG. It is obsolete and * should be removed at some point in the future. *--------------------------------------------------------------- */ case( NRG_SVMD_SetRegModeOnly ): /* * Unset the Current Command to match exactly what sAT_PercentNRG() * used to do. */ mmEntStat.curCmd = AT_CMD_NONE; mmShrdPrm.regMode = rm; mmShrdPrm.regModeAutoBack = FALSE; /* * Documentation (8415.052.00.002) says: * * "<srvMode>=3 can be used to change the behaviour of registration * in case of a loss of coverage. If connection to the operator is * lost and <regMode> was set to manual, ME tries to register the previous * operator automatically.". This is not exactly what is done here. * What is done is that the registration mode is set to automatic in MM. * The main difference is that for phase 2+ the HPLMN search period * will be evaluated by RR and the HPLMN may be reselected after 30 minutes, * even without any loss of coverage. */ #ifdef GPRS if( psaG_MM_CMD_SET_REGMD ( rm ) < 0 ) /* restore former registration mode*/ #else if( psaMM_SetRegMode ( rm ) < 0 ) /* set registration mode */ #endif { TRACE_EVENT( "FATAL RETURN psaMM_SetRegMode in %%NRG" ); ACI_ERR_DESC( ACI_ERR_CLASS_Ext, EXT_ERR_Internal ); retVal = AT_FAIL; } else retVal = AT_CMPL; break; /* *--------------------------------------------------------------- * registration to full service *--------------------------------------------------------------- */ case( NRG_SVMD_Full ): /* For the %NRG case, only if SIM data is available we can start a registration attempt * But the COPS commands dont require that. */ if(( simShrdPrm.SIMStat EQ SS_OK AND simShrdPrm.PINStat EQ PS_RDY ) OR (mmEntStat.curCmd NEQ AT_CMD_NRG)) { switch( regMode ) { case( NRG_RGMD_Auto ): /* automatic registration */ mmShrdPrm.regModeAutoBack = FALSE; mmShrdPrm.regMode = MODE_AUTO; mmEntStat.entOwn = mmShrdPrm.owner = srcId; #ifdef GPRS /* Taken from the former sAT_PlusCOPS() * COPS will be request an only GSM registration. * If the ME is an only GPRS mobile, then it is impossible to request only GSM. * This patch will be eliminate an error in this situation. * * brz, 02.07.01 */ if ( cmhGMM_class_eq_CG() EQ TRUE ) { mmEntStat.curCmd = AT_CMD_NONE; /*Unset the Current Command */ return AT_CMPL; } #endif #ifdef GPRS if( psaG_MM_CMD_REG ( ) < 0 ) /* register to network */ #else if( psaMM_Registrate () < 0 ) /* register to network */ #endif { TRACE_EVENT( "FATAL RETURN psaMM_Registrate in cmhMM_OperatorSelect()" ); ACI_ERR_DESC( ACI_ERR_CLASS_Ext, EXT_ERR_Internal ); retVal = AT_FAIL; break; } cmhMM_Ntfy_NtwRegistrationStatus(CREG_STAT_Search); retVal = AT_EXCT; break; case( NRG_RGMD_Manual ): /* manual registration */ case( NRG_RGMD_Both ): /* manual followed by automatic reg. */ mmShrdPrm.regModeAutoBack = (regMode EQ NRG_RGMD_Both); /* * The following code is for %COPS=1 and %NRG=1. * It will get the IMSI and last registered PLMN from FFS. * If the IMSI has changed or no information is available in FFS, * it will tell MM to register to the operator stored in EF(LOCI). * If the IMSI hasn't changed, it will manually register to the Operator stored in FFS. * */ if( !opr OR !*opr) { UBYTE mcc[SIZE_MCC]; UBYTE mnc[SIZE_MNC]; UBYTE IMSI[MAX_IMSI-1]; char tempIMSI[MAX_IMSI] = {'\0'}; BOOL readFromLOCI =FALSE; mmShrdPrm.slctPLMN.v_plmn = VLD_PLMN; /* Get the IMSI and last registered PLMN from FFS. * Compare the IMSI stored in FFS to the current one. If the same, copy MCC and MNC * to pMMSetPrm -> slctPLMN. This will select this network manually. */ if (cmhMM_OperatorReadFromFFS(mcc,mnc,IMSI)) { TRACE_EVENT("Operator and IMSI succesfully read from FFS!"); if (!memcmp(IMSI,simShrdPrm.imsi.field,MAX_IMSI-1)) { memcpy(mmShrdPrm.slctPLMN.mcc, mcc,SIZE_MCC); memcpy(mmShrdPrm.slctPLMN.mnc, mnc,SIZE_MNC); } else { readFromLOCI = TRUE; } } else readFromLOCI = TRUE; /* If the SIM has changed or FFS cannot be read, read EF(LOCI) from the SIM. /* This wil now lead to a PLMN_RES with MNC,MCC=0xFFF: */ if (readFromLOCI) { psaSIM_cnvrtIMSI2ASCII(tempIMSI); psaSIM_decodeIMSI(IMSI,simShrdPrm.imsi.c_field,tempIMSI); cmhMM_CnvrtINT2PLMN( 0xFFF, 0xFFF, mmShrdPrm.slctPLMN.mcc, mmShrdPrm.slctPLMN.mnc ); } } else { switch( oprFrmt ) { case( NRG_FRMT_Long ): found = cmhMM_FindName (&plmnDesc, opr, COPS_FRMT_Long); break; case( NRG_FRMT_Short ): found = cmhMM_FindName (&plmnDesc, opr, COPS_FRMT_Short); break; case( NRG_FRMT_Numeric ): found = cmhMM_FindNumeric(&plmnDesc, opr); break; default: found = FALSE; break; } if (!found) { mmEntStat.curCmd = AT_CMD_NONE; /* Unset the Current Command */ ACI_ERR_DESC( ACI_ERR_CLASS_Ext, EXT_ERR_Parameter ); return( AT_FAIL ); } mmShrdPrm.slctPLMN.v_plmn = VLD_PLMN; cmhMM_CnvrtINT2PLMN( plmnDesc.mcc, /*lint -e644 plmnDesc may not have been initialized*/ plmnDesc.mnc, mmShrdPrm.slctPLMN.mcc, mmShrdPrm.slctPLMN.mnc ); } mmShrdPrm.regMode = MODE_MAN; mmEntStat.entOwn = mmShrdPrm.owner = srcId; #ifdef GPRS if( psaG_MM_CMD_NET_SEL ( ) < 0 ) /* register to network */ #else if( psaMM_NetSel () < 0 ) /* register to network */ #endif { TRACE_EVENT( "FATAL RETURN psaMM_NetSel in %%NRG" ); ACI_ERR_DESC( ACI_ERR_CLASS_Ext, EXT_ERR_Internal ); retVal = AT_FAIL; break; } cmhMM_Ntfy_NtwRegistrationStatus(CREG_STAT_Search); retVal = AT_EXCT; break; } } /* * No SIM data is available, activate SIM * The following block of code was only available in the former sAT_PercentNRG() * Therefore, it will only be executed by the %NRG command. */ else { /* check SIM entity status */ if( simEntStat.curCmd NEQ AT_CMD_NONE ) return( AT_BUSY ); /* prepare PLMN desc for later use */ if( regMode EQ NRG_RGMD_Manual ) { if( ! opr ) { mmEntStat.curCmd = AT_CMD_NONE; /*Unset the Current Command */ ACI_ERR_DESC( ACI_ERR_CLASS_Ext, EXT_ERR_Parameter ); return( AT_FAIL ); } switch( oprFrmt ) { case( NRG_FRMT_Long ): found = cmhMM_FindName (&plmnDesc, opr, COPS_FRMT_Long); break; case( NRG_FRMT_Short ): found = cmhMM_FindName (&plmnDesc, opr, COPS_FRMT_Short); break; case( NRG_FRMT_Numeric): found = cmhMM_FindNumeric (&plmnDesc, opr); break; default: found = FALSE; break; } if (!found) { mmEntStat.curCmd = AT_CMD_NONE; /* Unset the Current Command */ ACI_ERR_DESC( ACI_ERR_CLASS_Ext, EXT_ERR_Parameter ); return( AT_FAIL ); } mmShrdPrm.slctPLMN.v_plmn = VLD_PLMN; cmhMM_CnvrtINT2PLMN( plmnDesc.mcc, plmnDesc.mnc, mmShrdPrm.slctPLMN.mcc, mmShrdPrm.slctPLMN.mnc ); } pSIMSetPrm -> actProc = SIM_INITIALISATION; simEntStat.curCmd = AT_CMD_NRG; simEntStat.entOwn = simShrdPrm.owner = srcId; if( psaSIM_ActivateSIM() < 0 ) /* activate SIM card */ { TRACE_EVENT( "FATAL RETURN psaSIM in %%NRG" ); ACI_ERR_DESC( ACI_ERR_CLASS_Ext, EXT_ERR_Internal ); retVal = AT_FAIL; break; } retVal = AT_EXCT; } break; /* *--------------------------------------------------------------- * registration to limited service. * The COPS commands will use this for deregistration *--------------------------------------------------------------- */ case( NRG_SVMD_Limited ): mmShrdPrm.regModeAutoBack = FALSE; switch( mmShrdPrm.regStat ) { case( RS_LMTD_SRV ): mmEntStat.curCmd = AT_CMD_NONE; /*Unset the Current Command */ retVal = AT_CMPL; break; case( RS_NO_SRV ): case( NO_VLD_RS ): /* * if SIM data is available, do not destory it in ACI. * It may be needed later */ if(( simShrdPrm.SIMStat EQ SS_OK AND simShrdPrm.PINStat EQ PS_RDY ) OR (mmEntStat.curCmd NEQ AT_CMD_NRG)) { /* flag a pending request. It only applies to the %NRG case */ if (mmEntStat.curCmd EQ AT_CMD_NRG) regReqPnd = TRUE; mmEntStat.entOwn = mmShrdPrm.owner = srcId; #ifdef GPRS mmShrdPrm.nrgCs = GMMREG_DT_COMB; if( psaG_MM_CMD_DEREG ( mmShrdPrm.nrgCs ) < 0 ) /* deregister from network */ #else mmShrdPrm.nrgCs = CS_SIM_REM; if( psaMM_DeRegistrate () < 0 ) /* deregister from network */ #endif /* GPRS */ { TRACE_EVENT( "FATAL RETURN psaMM_DeRegistrate in %%NRG" ); ACI_ERR_DESC( ACI_ERR_CLASS_Ext, EXT_ERR_Internal ); retVal = AT_FAIL; } else { /* Next line commented out HM 28.08.00 */ /* simShrdPrm.SIMStat = NO_VLD_SS; */ /* no SIM data available */ retVal = AT_EXCT; } } /* * No SIM data is available, try a registration to limited service. * The following block of code was only available in the former sAT_PercentNRG() * Therefore, it will only be executed by the %NRG command. */ else { mmShrdPrm.regMode = MODE_AUTO; mmEntStat.entOwn = mmShrdPrm.owner = srcId; #ifdef GPRS if( psaG_MM_CMD_REG ( ) < 0 ) /* register to network */ #else if( psaMM_Registrate () < 0 ) /* register to network */ #endif { TRACE_EVENT( "FATAL RETURN psaMM_Registrate in %%NRG" ); ACI_ERR_DESC( ACI_ERR_CLASS_Ext, EXT_ERR_Internal ); retVal = AT_FAIL; } else { retVal = AT_EXCT; } } break; case( RS_FULL_SRV ): mmEntStat.entOwn = mmShrdPrm.owner = srcId; #ifdef GPRS mmShrdPrm.nrgCs = GMMREG_DT_COMB; if( psaG_MM_CMD_DEREG ( mmShrdPrm.nrgCs ) < 0 ) /* deregister from network */ #else mmShrdPrm.nrgCs = CS_SIM_REM; if( psaMM_DeRegistrate () < 0 ) /* deregister from network */ #endif { TRACE_EVENT( "FATAL RETURN psaMM_Deregistrate in %%NRG" ); ACI_ERR_DESC( ACI_ERR_CLASS_Ext, EXT_ERR_Internal ); retVal = AT_FAIL; break; } /* Next line commented out HM 28.08.00 */ /* simShrdPrm.SIMStat = NO_VLD_SS; */ /* no SIM data available */ retVal = AT_EXCT; break; } break; /* *--------------------------------------------------------------- * registration to no service. Only used by %NRG *--------------------------------------------------------------- */ case( NRG_SVMD_NoSrv ): mmShrdPrm.regModeAutoBack = FALSE; mmEntStat.entOwn = mmShrdPrm.owner = srcId; #ifdef GPRS mmShrdPrm.nrgCs = GMMREG_DT_COMB; if( psaG_MM_CMD_DEREG ( mmShrdPrm.nrgCs ) < 0 ) /* deregister from network */ #else mmShrdPrm.nrgCs = CS_POW_OFF; if( psaMM_DeRegistrate () < 0 ) /* deregister from network */ #endif { TRACE_EVENT( "FATAL RETURN psaMM_Deregistrate in %%NRG" ); ACI_ERR_DESC( ACI_ERR_CLASS_Ext, EXT_ERR_Internal ); retVal = AT_FAIL; break; } retVal = AT_EXCT; break; default: mmEntStat.curCmd = AT_CMD_NONE; /*Unset the Current Command */ ACI_ERR_DESC( ACI_ERR_CLASS_Ext, EXT_ERR_Parameter ); return( AT_FAIL ); } /* *------------------------------------------------------------------- * update NRG parameters *------------------------------------------------------------------- */ if (mmEntStat.curCmd EQ AT_CMD_NRG) { pMMCmdPrm -> NRGsrvMode = srvMode; pMMCmdPrm -> NRGregMode = regMode; pMMCmdPrm -> NRGoprFrmt = oprFrmt; } /* *------------------------------------------------------------------- * log command execution *------------------------------------------------------------------- */ #if defined SMI OR defined MFW OR defined FF_MMI_RIV { T_ACI_CLOG cmdLog; /* holds logging info */ cmdLog.atCmd = mmEntStat.curCmd; cmdLog.cmdType = CLOG_TYPE_Set; cmdLog.retCode = retVal; cmdLog.cId = ACI_NumParmNotPresent; cmdLog.sId = ACI_NumParmNotPresent; if (mmEntStat.curCmd EQ AT_CMD_NRG) { cmdLog.cmdPrm.sNRG.srcId = srcId; cmdLog.cmdPrm.sNRG.regMode = regMode; cmdLog.cmdPrm.sNRG.srvMode = srvMode; cmdLog.cmdPrm.sNRG.oprFrmt = oprFrmt; cmdLog.cmdPrm.sNRG.opr = opr; } else /*+COPS and %COPS. At the moment, the same message sent by both */ { cmdLog.cmdPrm.sCOPS.srcId = srcId; cmdLog.cmdPrm.sCOPS.mode = mmShrdPrm.COPSmode; cmdLog.cmdPrm.sCOPS.format = pMMCmdPrm -> COPSfrmt; cmdLog.cmdPrm.sCOPS.oper = opr; } rAT_PercentCLOG( &cmdLog ); } #endif return( retVal ); } /* +--------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : CMH_MMF | | STATE : code ROUTINE : cmhMM_OperatorQuery | +--------------------------------------------------------------------+ PURPOSE : This function encapsulates the common CMH functionality of qAT_PlusCOPS(), qAT_PercentCOPS(), and qAT_PercentNRG(). It basically gets the Network Operator name based on the format parameter. */ GLOBAL void cmhMM_OperatorQuery( T_ACI_CMD_SRC srcId, T_ACI_COPS_FRMT format, CHAR *oper) { SHORT mcc, mnc; /* holds coverted values for mcc and mnc */ T_OPER_ENTRY plmnDesc; /* entry of operator list */ BOOL found; TRACE_FUNCTION ("cmhMM_OperatorQuery()"); if( mmShrdPrm.regStat EQ RS_FULL_SRV AND mmShrdPrm.usedPLMN.v_plmn EQ VLD_PLMN) { cmhMM_CnvrtPLMN2INT( mmShrdPrm.usedPLMN.mcc, mmShrdPrm.usedPLMN.mnc, &mcc, &mnc ); found = cmhMM_FindPLMN (&plmnDesc, mcc, mnc, mmShrdPrm.lac, FALSE); if (!found) { TRACE_EVENT("!cmhMM_FindPLMN()"); if( format EQ COPS_FRMT_Numeric ) { if ((mnc & 0x00F) EQ 0xF) /*lint -e{702} */ sprintf (oper, "%03X%02X", mcc, mnc >> 4); else sprintf (oper, "%03X%03X", mcc, mnc); } } else { char longName[(MAX_ALPHA_OPER_LEN*8+6)/7]; char shrtName[(MAX_ALPHA_OPER_LEN*8+6)/7]; longName[0] = shrtName[0] = '\0'; switch( format ) { case( COPS_FRMT_Long ): TRACE_EVENT("COPS_FRMT_Long"); if (plmnDesc.pnn) { if (plmnDesc.long_len) { switch (plmnDesc.long_ext_dcs>>4 & 0x07) { case 0x00: utl_cvtPnn7To8((UBYTE *)plmnDesc.longName, plmnDesc.long_len, plmnDesc.long_ext_dcs, (UBYTE *)longName); break; case 0x01: TRACE_ERROR ("ERROR: Unhandled UCS2 DCS"); break; default: TRACE_ERROR ("ERROR: Unknown DCS"); break; } } strncpy( oper, longName, MAX_ALPHA_OPER_LEN-1 ); } else { strncpy( oper, plmnDesc.longName, MAX_ALPHA_OPER_LEN-1 ); } oper[MAX_ALPHA_OPER_LEN-1] = '\0'; break; case( COPS_FRMT_Short ): if (plmnDesc.pnn) { if (plmnDesc.shrt_len) { switch (plmnDesc.shrt_ext_dcs>>4 & 0x07) { case 0x00: utl_cvtPnn7To8((UBYTE *)plmnDesc.shrtName, plmnDesc.shrt_len, plmnDesc.shrt_ext_dcs, (UBYTE *)shrtName); break; case 0x01: TRACE_ERROR ("ERROR: Unhandled UCS2"); break; default: TRACE_ERROR ("ERROR: Unknown DCS"); break; } } strncpy( oper, shrtName, MAX_ALPHA_OPER_LEN-1 ); } else { strncpy( oper, plmnDesc.shrtName, MAX_ALPHA_OPER_LEN-1 ); } oper[MAX_ALPHA_OPER_LEN-1] = '\0'; break; case( COPS_FRMT_Numeric ): if ((mnc & 0x00F) EQ 0xF) /*lint -e{702} */ sprintf (oper, "%03X%02X", mcc, mnc >> 4); else sprintf (oper, "%03X%03X", mcc, mnc); break; } } } } /* +--------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : CMH_MMF | | STATE : code ROUTINE : cmhMM_OperatorStoreInFFS | +--------------------------------------------------------------------+ PURPOSE : This function stores the Operator given by MCC and MNC, and the IMSI number in the FFS file given by MM_FFS_OPER_FILE. If the directory in which the file is stored does not exist, it will create it. */ GLOBAL BOOL cmhMM_OperatorStoreInFFS(UBYTE* mcc, UBYTE* mnc, UBYTE* IMSI) { #ifndef _SIMULATION_ T_FFS_RET result; #endif T_FFSPLMNIMSI currentPlmnIMSI; TRACE_FUNCTION("cmhMM_OperatorStoreInFFS"); memcpy( currentPlmnIMSI.IMSI, IMSI, MAX_IMSI-1); memcpy(currentPlmnIMSI.mcc,mcc,SIZE_MCC); memcpy(currentPlmnIMSI.mnc,mnc,SIZE_MNC); #ifndef _SIMULATION_ switch(FFS_mkdir(MM_FFS_OPER_DIR)) {/* Check / Create ffs directory */ case EFFS_OK: TRACE_EVENT("cmhMM_OperatorStoreInFFS: Dir Created "); break; case EFFS_EXISTS: TRACE_EVENT("cmhMM_OperatorStoreInFFS:Dir Exists "); break; default: TRACE_EVENT("cmhMM_OperatorStoreInFFS:Dir Not Created"); return ( FALSE ); } result = FFS_fwrite(MM_FFS_OPER_FILE, ¤tPlmnIMSI, sizeof(T_FFSPLMNIMSI)); TRACE_EVENT_P1("cmhMM_OperatorStoreInFFS:FFS dir ok,FFS_fwrite res %x", result); if (result < EFFS_OK) return FALSE; #else /*Simulation is defined*/ memcpy(&RAMPlmnIMSI,¤tPlmnIMSI,sizeof(T_FFSPLMNIMSI)); #endif return TRUE; } /* +--------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : CMH_MMF | | STATE : code ROUTINE : cmhMM_OperatorReadFromFFS | +--------------------------------------------------------------------+ PURPOSE : This function reads the Operator given by MCC and MNC, and the IMSI number from the FFS file given by MM_FFS_OPER_FILE. */ GLOBAL BOOL cmhMM_OperatorReadFromFFS(UBYTE* mcc, UBYTE* mnc, UBYTE* IMSI) { #ifndef _SIMULATION_ T_FFS_RET result; #endif T_FFSPLMNIMSI currentPlmnIMSI; TRACE_FUNCTION("cmhMM_OperatorReadFromFFS()"); #ifndef _SIMULATION_ result = FFS_fread(MM_FFS_OPER_FILE, ¤tPlmnIMSI, sizeof(T_FFSPLMNIMSI)); TRACE_EVENT_P1("FFS result = %d",result); if (result < EFFS_OK) return FALSE; #else memcpy(¤tPlmnIMSI,&RAMPlmnIMSI,sizeof(T_FFSPLMNIMSI)); #endif memcpy( IMSI,currentPlmnIMSI.IMSI, MAX_IMSI-1); memcpy(mcc,currentPlmnIMSI.mcc,SIZE_MCC); memcpy(mnc,currentPlmnIMSI.mnc,SIZE_MNC); return TRUE; } /* +--------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : CMH_MMF | | STATE : code ROUTINE : cmhMM_GetActingHPLMN | +--------------------------------------------------------------------+ PURPOSE : fills the Acting HPLMN if present. */ GLOBAL BOOL cmhMM_GetActingHPLMN(SHORT * mccBuf, SHORT * mncBuf) { TRACE_FUNCTION("cmhMM_GetActingHPLMN"); if(mmShrdPrm.ActingHPLMN.v_plmn EQ VLD_PLMN) { cmhMM_CnvrtPLMN2INT( mmShrdPrm.ActingHPLMN.mcc, mmShrdPrm.ActingHPLMN.mnc, mccBuf, mncBuf ); TRACE_EVENT("Acting HPLMN Present"); return(TRUE); } TRACE_EVENT("Acting HPLMN not Present"); return (FALSE); } /* +-------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : CMH_MMF | | STATE : code ROUTINE : cmhMM_ONSReadName | +-------------------------------------------------------------------+ PURPOSE : Sends a SIM read request RESULT: has an error occured ? Returns: FALSE if primitive has been sent and TRUE if not */ GLOBAL BOOL cmhMM_ONSReadName() { TRACE_FUNCTION ("cmhMM_ONSReadName()"); if (cmhSIM_ReadTranspEF (CMD_SRC_NONE, AT_CMD_NONE, SIM_CPHS_ONSTR, 0, NOT_PRESENT_8BIT, NULL, cmhMM_ONSReadNameCb) EQ AT_FAIL) { TRACE_EVENT("FATAL ERROR"); return(TRUE); } ONSReadStatus = ONS_READING; return(FALSE); } /* +-------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : CMH_MMF | | STATE : code ROUTINE : cmhMM_ONSReadNameCb | +-------------------------------------------------------------------+ PURPOSE : Call back for SIM retrieval of EF_ONS. */ GLOBAL void cmhMM_ONSReadNameCb(SHORT table_id) { int i =0; TRACE_FUNCTION ("cmhMM_ONSReadNameCb()"); if(!(simShrdPrm.atb[table_id].exchData NEQ NULL AND simShrdPrm.atb[table_id].exchData[0] NEQ 0xFF AND simShrdPrm.atb[table_id].errCode EQ SIM_NO_ERROR)) { ONSReadStatus = ONS_READ_FAIL; } else { ONSReadStatus = ONS_READ_OVER; memset (&ONSDesc, 0, sizeof (T_OPER_ENTRY)); ONSDesc.long_len = 0; while (simShrdPrm.atb[table_id].exchData[i] NEQ 0xFF AND ONSDesc.long_len < MAX_LONG_OPER_LEN - 1) { ONSDesc.long_len++; i++; } if (ONSDesc.long_len <= MAX_SHRT_OPER_LEN - 1) { ONSDesc.shrt_len = ONSDesc.long_len; } else { ONSDesc.shrt_len = MAX_SHRT_OPER_LEN - 1; } /* Issue OMAPS00058768 : EFons may have fewer bytes than MAX_LONG_OPER_LEN and if all of them are used bytes then we will not come across 0xFF (unused bytes), which causes ONSDesc.long_len = MAX_LONG_OPER_LEN - 1. So this leads to the function memcpy() to copy garbage characters in front of operator name. */ ONSDesc.long_len = MINIMUM(simShrdPrm.atb[table_id].dataLen, ONSDesc.long_len); ONSDesc.shrt_len = MINIMUM(simShrdPrm.atb[table_id].dataLen, ONSDesc.shrt_len); memcpy (ONSDesc.longName, simShrdPrm.atb[table_id].exchData, ONSDesc.long_len); memcpy (ONSDesc.shrtName, simShrdPrm.atb[table_id].exchData, ONSDesc.shrt_len); ONSDesc.long_ext_dcs = ONS_EXT_DCS; ONSDesc.shrt_ext_dcs = ONS_EXT_DCS; /* Issue OMAPS00058768 : For file update of ONS we no need to call cmhMM_Registered() */ #ifdef SIM_TOOLKIT if (simShrdPrm.fuRef < 0) #endif { cmhMM_Registered (); } #ifdef SIM_TOOLKIT if (simShrdPrm.fuRef >= 0) { psaSAT_FUConfirm (simShrdPrm.fuRef, (USHORT)((simShrdPrm.atb[table_id].errCode EQ SIM_NO_ERROR)? SIM_FU_SUCCESS: SIM_FU_ERROR)); } #endif } simShrdPrm.atb[table_id].ntryUsdFlg = FALSE; } /* +-------------------------------------------------------------- + | PROJECT : GSM-PS (6147) MODULE : CMH_MMF | | STATE : code ROUTINE : cmhMM_Reset_ONSDesc | +---------------------------------------------------------------+ PURPOSE :Issue OMAPS00058768: Reset ONSDesc. */ GLOBAL void cmhMM_Reset_ONSDesc() { memset(&ONSDesc,0x00,sizeof(ONSDesc)); ONSReadStatus = ONS_READ_NOT_DONE; } /*==== EOF ========================================================*/