FreeCalypso > hg > freecalypso-sw
diff gsm-fw/g23m-gsm/rr/rr_forf.c @ 673:2f7df7a314f8
gsm-fw/g23m-gsm subtree: initial import from LoCosto source
| author | Michael Spacefalcon <msokolov@ivan.Harhan.ORG> |
|---|---|
| date | Sun, 28 Sep 2014 23:20:04 +0000 |
| parents | |
| children | 6e810441f677 |
line wrap: on
line diff
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/gsm-fw/g23m-gsm/rr/rr_forf.c Sun Sep 28 23:20:04 2014 +0000 @@ -0,0 +1,3249 @@ +/* ++----------------------------------------------------------------------------- +| Project : +| Modul : ++----------------------------------------------------------------------------- +| 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 : Handling of Common Information Elements. ++----------------------------------------------------------------------------- +*/ + + +#ifndef RR_FORF_C +#define RR_FORF_C + +#define ENTITY_RR + +/*==== INCLUDES ===================================================*/ + +#include <string.h> +#include <stdlib.h> +#include <stddef.h> /* offsetof */ +#include "typedefs.h" +#include "pcm.h" +#include "pconst.cdg" +#include "mconst.cdg" +#include "message.h" +#include "ccdapi.h" +#include "vsi.h" +#include "custom.h" +#include "gsm.h" +#include "prim.h" +#include "cnf_rr.h" +#include "tok.h" +#include "rr.h" + +/*==== EXPORT =====================================================*/ + +/*==== PRIVATE =====================================================*/ +static BOOL for_create_delta_list (T_freq_chan_seq_after *delta_list, + T_LIST *hop_list); +static void for_decode_param (const T_W_PARAM *param, + SHORT *w, + T_f_range *cha, + USHORT initial_value); +static void for_decode_param_1024 (SHORT *w, + T_f_range *cha); +static USHORT for_get_generation (USHORT value); +static void for_decode_frequencies (SHORT original_range, + SHORT *w, + T_LIST *f, + SHORT offset); +static LONG for_modulo (LONG a, + LONG b); +static LONG for_smodulo (LONG a, + LONG b); +static void for_set_conditional_error (void); + +#if defined (TI_PS_FF_EMR) AND defined (GPRS) +static void for_store_nc_para(T_nc_meas_para *p_nc,T_rr_enh_para *p_em); +#endif +LOCAL void for_frequency_list(T_freq_list *freq_list_starting_time_cmd, + T_f_range *freq_list_starting_time_para, + T_LIST *hop_list_starting_time); + + +LOCAL void for_decode_param_freq(USHORT range ,T_f_range *cha_list_descr, + T_LIST *cha_list); + +/*==== GLOBAL VARIABLES ===========================================*/ +/*==== VARIABLES ==================================================*/ +/*==== FUNCTIONS ==================================================*/ + +/* + * ------------------------------------------------------------------- + * Procedures + * ------------------------------------------------------------------- + */ +/* ++--------------------------------------------------------------------+ +| PROJECT : GSM-PS (6147) MODULE : RR_FOR | +| STATE : code ROUTINE : for_check_ba_range | ++--------------------------------------------------------------------+ + + PURPOSE : The function checks the content of a ba range information + element which is used in the channel release message. + +*/ + +GLOBAL BOOL for_check_ba_range (T_ba_range *ba_range) +{ + USHORT i = 0; + UBYTE bands_used; + + TRACE_FUNCTION ("for_check_ba_range()"); + + /* + * for all ranges + */ + for (i = 0; i < ba_range->c_freq_range; i++) + { + /* + * check the lower range boarder + */ + bands_used = for_check_frequency (ba_range->freq_range[i].freq_lower); + if (bands_used <= INVALID_BAND_USED) + return FALSE; + + /* + * check the upper range boarder + */ + bands_used = for_check_frequency (ba_range->freq_range[i].freq_higher); + if (bands_used <= INVALID_BAND_USED) + return FALSE; + } + return TRUE; +} + +/* ++--------------------------------------------------------------------+ +| PROJECT : GSM-PS (6147) MODULE : RR_FOR | +| STATE : code ROUTINE : for_check_assign_cmd | ++--------------------------------------------------------------------+ + + PURPOSE : Content check of assignment command message. + +*/ + +typedef struct +{ + UBYTE count_before; + UBYTE count_after; + T_LIST cell_chan_desc; + T_LIST hop_list_after; + T_LIST hop_list_before; + T_f_range freq_list_after; + T_f_range freq_list_before; +} T_ASSIGN_PARA; + +GLOBAL void for_check_assign_cmd (T_DL_DATA_IND * dl_data_ind, + T_D_ASSIGN_CMD *assign_cmd) +{ + GET_INSTANCE_DATA; + T_ASSIGN_PARA * a_para; + MALLOC (a_para, sizeof (T_ASSIGN_PARA)); + + a_para->count_before = 0; + a_para->count_after = 0; + + TRACE_EVENT ("for_check_assign_cmd()"); + + /* + * initialize several lists for frequency hopping purposes + */ + srv_clear_list (&a_para->cell_chan_desc); + srv_clear_list (&a_para->hop_list_after); + srv_clear_list (&a_para->hop_list_before); + + /* + * check the channel description + */ + for_check_channel_descr (&assign_cmd->chan_desc); + + if (assign_cmd->v_cell_chan_desc) + { + /* + * if a cell channel description is inserted + * create the cell channel list and check it. + */ + for_create_channel_list ((T_f_range *)&assign_cmd->cell_chan_desc, + &a_para->cell_chan_desc); + } + + if (assign_cmd->chan_desc.hop AND assign_cmd->v_freq_list_after) + { + /* + * if the message contains a frequency list + */ +/* Implements RR Clone findings #5 */ + for_frequency_list(&assign_cmd->freq_list_after, + &a_para->freq_list_after, + &a_para->hop_list_after); + + } + + + + /* + * check the channel mode, if available. + */ + if (assign_cmd->v_chan_mode) + for_check_channel_mode (assign_cmd->chan_mode); + + /* + * if the message contains a channel mode information element which + * indicates AMR, check the multirate configuration information element. + * or if no channel mode is present but we have been using AMR before + * check the supplied mulitrate configuration + */ + if ( ( assign_cmd->v_chan_mode AND (assign_cmd->chan_mode EQ CM_AMR)) OR + (!assign_cmd->v_chan_mode AND (rr_data->sc_data.ch_mode EQ CM_AMR)) + ) + { + if (assign_cmd->v_multirate_conf) + for_check_multirate_conf( &assign_cmd->multirate_conf, assign_cmd->chan_desc.chan_type); + + /* + * check if during initial assignment the multirate configuration element is present + * otherwise remain on the current channel and use the old channel description. + */ + if ( (rr_data->sc_data.ch_mode NEQ CM_AMR) AND (!assign_cmd->v_multirate_conf) ) + for_set_content_error (RRC_CHANNEL_MODE); + + /* + * If the assignment is related to an intra-cell handover from a multi-rate speech codec + * to a multi-rate speech codec, the MultiRate Configuration IE shall be included in the + * case of full rate to half rate. If not included in this case, the mobile station shall + * behave as if the MultiRate Configuration IE was inconsistent. + */ + if ( rr_data->sc_data.ch_mode EQ CM_AMR AND + rr_data->sc_data.chan_desc.chan_type EQ TCH_F AND + assign_cmd->chan_mode EQ CM_AMR AND + (assign_cmd->chan_desc.chan_type EQ TCH_H_S0 OR + assign_cmd->chan_desc.chan_type EQ TCH_H_S1) AND + assign_cmd->v_multirate_conf EQ 0 ) + { + for_set_content_error (RRC_CHANNEL_MODE); + } + } + + /* + * check the cipher mode setting if available + */ + if (assign_cmd->v_ciph_mode_set) + { + for_check_cipher_mode_set (&assign_cmd->ciph_mode_set); + } + + a_para->count_after = assign_cmd->v_freq_list_after + + assign_cmd->v_mob_alloc_after; + + if (assign_cmd->chan_desc.hop) + { + /* + * In case of frequency hopping, check whether more + * then one possibility is defined to build a frequency + * hopping list -> this means inconsistency and is + * a conditional error. + */ + if (a_para->count_after NEQ 1) + { + for_set_conditional_error (); + } + } + + if (assign_cmd->v_start_time) + { + /* + * If a starting time is present, some + * elements before starting time must be set. + */ + a_para->count_before = assign_cmd->v_chan_desc_before + + assign_cmd->v_freq_list_before + + assign_cmd->v_mob_alloc_before + + assign_cmd->v_freq_chan_seq; + + if (a_para->count_before NEQ 0 AND + assign_cmd->v_chan_desc_before EQ FALSE) + { + /* + * a frequency hopping definition is available, + * but no channel description before starting time. + * then use the channel description after starting time. + */ + memcpy (&assign_cmd->chan_desc_before, + &assign_cmd->chan_desc, + sizeof (T_chan_desc)); + assign_cmd->v_chan_desc_before = TRUE; + } + + if (assign_cmd->v_chan_desc_before) + { + /* + * if a channel description before starting time + * is available. + */ + if (assign_cmd->chan_desc_before.hop) + { + /* + * if the channel description before starting time + * uses a frequency hopping list, count the possible + * variants of building a frequency hopping list. + */ + a_para->count_before = assign_cmd->v_freq_list_before + + assign_cmd->v_mob_alloc_before + + assign_cmd->v_freq_chan_seq; + + switch (a_para->count_before) + { + /* + * no before elements to build a hopping list + */ + case 0: + if (a_para->count_after EQ 1) + { + /* + * use the after starting time variant also + * for the before starting time frequency list. + */ + memcpy (&assign_cmd->freq_list_before, + &assign_cmd->freq_list_after, + sizeof (T_freq_list)); + assign_cmd->v_freq_list_before = assign_cmd->v_freq_list_after; + memcpy (&assign_cmd->mob_alloc_before, + &assign_cmd->mob_alloc_after, + sizeof (T_mob_alloc_after)); + assign_cmd->v_mob_alloc_before = assign_cmd->v_mob_alloc_after; + } + else + { + /* + * A conditional error is detected. The channel description + * before starting time shall use frequency hopping, but no + * frequency hopping list can be created. + */ + for_set_conditional_error (); + } + break; + + case 1: + /* + * There is just one variant to build the frequency + * hopping list before starting time. + */ + break; + + default: + /* + * There are more then one variant to build the + * frequency hopping list before starting time. + * This is detected as a conditional error. + */ + for_set_conditional_error (); + break; + } + } + else + { /* IEs are unnecessary */ + assign_cmd->v_freq_list_before = + assign_cmd->v_mob_alloc_before = + assign_cmd->v_freq_chan_seq = 0; + } + } + } + else + { /* IEs are unnecessary */ + assign_cmd->v_chan_desc_before = + assign_cmd->v_freq_list_before = + assign_cmd->v_mob_alloc_before = + assign_cmd->v_freq_chan_seq = 0; + } + + if (assign_cmd->v_chan_desc_before) + { + /* + * check the channel description before starting time + * if available. + */ + for_check_channel_descr ((T_chan_desc *)&assign_cmd->chan_desc_before); + } + + if (assign_cmd->v_freq_list_before) + { + +/* Implements RR Clone findings #5 */ + for_frequency_list (&assign_cmd->freq_list_before, + &a_para->freq_list_after, + &a_para->hop_list_before); + } + + + + if (assign_cmd->v_freq_chan_seq) + { + /* + * if a frequency channel sequence information element is + * available, build a frequency hopping list. + */ + if (!for_create_delta_list ((T_freq_chan_seq_after *) + &assign_cmd->freq_chan_seq, + &a_para->hop_list_before)) + { + /* + * set a content error if the frequency hopping list + * contains channel numbers which are not supported. + */ + for_set_content_error (RRC_FREQ_NOT_IMPL); + } + } + + /* + * configure layer 1 for the new channel + */ + dat_for_assign_cmd (dl_data_ind, assign_cmd, &a_para->hop_list_after, + &a_para->hop_list_before, &a_para->cell_chan_desc); + + /* + * de-allocate the dynamic memory + */ + MFREE (a_para); +} + +/* ++--------------------------------------------------------------------+ +| PROJECT : GSM-PS (6147) MODULE : RR_FOR | +| STATE : code ROUTINE : for_check_cell_descr | ++--------------------------------------------------------------------+ + + PURPOSE : check the content of the information element cell + description. + +*/ + +GLOBAL void for_check_cell_descr (T_cell_desc *cell_desc) +{ + USHORT bcch_arfcn; + UBYTE result; + + TRACE_FUNCTION ("for_check_cell_desc()"); + + /* + * calculate the BCCH channel number + */ + bcch_arfcn = (cell_desc->bcch_arfcn_hi << 8) + + cell_desc->bcch_arfcn_lo; + + /* + * check the BCCH channel number. + * If the number is not a GSM channel number set the cause + * INCORRECT MESSAGE. + * If the number is a GSM channel number, but not supported + * by the mobile, set the cause FREQUENCY NOT IMPLEMENTED. + */ + result = for_check_frequency (bcch_arfcn); + if (result EQ UNKNOWN_BAND_USED) + for_set_content_error (RRC_INCORRECT_MSG); + else if( result EQ INVALID_BAND_USED ) + for_set_content_error (RRC_FREQ_NOT_IMPL); +} + +/* ++--------------------------------------------------------------------+ +| PROJECT : GSM-PS (6147) MODULE : RR_FOR | +| STATE : code ROUTINE : for_check_channel_descr | ++--------------------------------------------------------------------+ + + PURPOSE : check the content of the information element channel + description. + +*/ + +GLOBAL void for_check_channel_descr (T_chan_desc *chan_desc) +{ + GET_INSTANCE_DATA; + BOOL result = TRUE; + + TRACE_FUNCTION ("for_check_channel_descr()"); + + /* + * check the channel type + */ + switch (chan_desc->chan_type) + { + case TCH_H_S0: + case TCH_H_S1: + /* + * TCH Halfrate channels + * check against the mobile capabilities in PCM + * (halfrate support) + */ + if (FldGet(rr_data->mscap.chnMode, hrSup) EQ 0) + for_set_content_error (RRC_CHANNEL_MODE); + break; + + default: + /* + * 1 (= TCH Fullrate) or 4..15 (= SDCCH) + * are allowed values. Any other value + * is not supported. + */ + if ((chan_desc->chan_type EQ 0) + OR (chan_desc->chan_type > CH_SDCCH_8_7)) + for_set_content_error (RRC_CHANNEL_MODE); + break; + } + + if (chan_desc->hop EQ 0) + { + /* + * without frequency hopping. + * Then check the channel number of the channel + * description. + * If the number is not a GSM channel number set the cause + * INCORRECT MESSAGE. + * If the number is a GSM channel number, but not supported + * by the mobile, set the cause FREQUENCY NOT IMPLEMENTED. + */ + result = for_check_frequency (chan_desc->arfcn); + if (result EQ UNKNOWN_BAND_USED) + for_set_content_error (RRC_INCORRECT_MSG); + else if (result EQ INVALID_BAND_USED) + for_set_content_error (RRC_FREQ_NOT_IMPL); + } +} + +/* ++------------------------------------------------------------------------------ +| Function : for_check_multirate_conf ++------------------------------------------------------------------------------ +| Description : Set the new multi-rate speech codec elements +| +| Parameters : amr_conf - MultiRate configuration IEI +| +| Return : void +| ++------------------------------------------------------------------------------ +*/ +GLOBAL void for_check_multirate_conf (T_multirate_conf * multirate_conf, UBYTE chan_type) +{ + UBYTE acs = multirate_conf->set_amr; + UBYTE i=0, num_acs=0; + + TRACE_FUNCTION ("for_check_multirate_conf()"); + + /* + * Check number of codec modes inside the set of AMR codec mode mask + */ + for(i=0; i<8; i++) + { + if( (0x01<<i) & acs ) + { + num_acs++; + TRACE_EVENT_P1("AMR no. acs %d", num_acs); + } + } + + /* + * From 3GPP TS 04.18 + * + * The MultiRate Configuration IE shall be considered as inconsistent by the MS if: + * + * - the active set does not include any codec mode or the active set includes more than four codec modes; or + * - one or more codec modes of the active codec set are not supported by the assigned channel; or + * - the threshold and hysteresis values are not set according to requirements given in 3GPP TS 05.09. + * + * Refer to 3GPP TS 05.05 for codec modes supported by different channels. + */ + + if( + ((chan_type EQ CH_TCH_H_1) OR (chan_type EQ CH_TCH_H_2)) + AND + ((acs & SET_AMR_10_2) OR (acs & SET_AMR_12_2)) + ) + { + TRACE_EVENT_P2(" chan_type = %d acs = %d, invalid acs for TCH AHS", chan_type, acs); + for_set_content_error (RRC_CHANNEL_MODE); + return; + } + + /* + * The active set does not include any codec mode or the active set includes more than four + * codec modes. + */ + if( (num_acs > MAX_NO_ACS) OR (num_acs EQ 0) ) + { + TRACE_EVENT("AMR ((num_acs > MAX_NO_ACS) OR (num_acs EQ 0))"); + for_set_content_error (RRC_CHANNEL_MODE); + return; + } + + /* + * One or mode codec modes of the active codec set are not supported by + * the assigned channel. + */ + if ( num_acs < multirate_conf->st_mode ) + { + /* + * The start mode is not supported by the acs, e.g. CODEC_MODE_4 is requested but only 3 + * codec modes are part of the acs. + */ + TRACE_EVENT("(num_acs < multirate_conf->st_mode)"); + for_set_content_error (RRC_CHANNEL_MODE); + return; + } + + /* + * The threshold and hysteresis values are not set according to requirements in 3GPP TS 05.09 + */ + /* + * Number of codec modes minus one must be equal to number of thresholds and hysteresis + */ + if( ((num_acs-1) NEQ multirate_conf->c_cod_prop) ) + { + TRACE_EVENT("((num_acs-1) NEQ multirate_conf->c_cod_prop))"); + for_set_content_error (RRC_CHANNEL_MODE); + return; + } + + /* + * Check if the thresholds and hysteresis values are in consistent order + */ + for(i=0; i<(multirate_conf->c_cod_prop-1); i++) + { + if(multirate_conf->cod_prop[i].codec_thr > multirate_conf->cod_prop[i+1].codec_thr) + { +/* Implements Measure#32: Row 252 */ + TRACE_EVENT_P2("cod_prop[%d].codec_thr > cod_prop[%d+1].codec_thr",i,i); + for_set_content_error (RRC_CHANNEL_MODE); + } + else + { + if( (multirate_conf->cod_prop[i].codec_thr + multirate_conf->cod_prop[i].codec_hyst) > + (multirate_conf->cod_prop[i+1].codec_thr + multirate_conf->cod_prop[i+1].codec_hyst) ) + { +/* Implements Measure#32: Row 251 */ + TRACE_EVENT_P4("cod_prop[%d].codec_thr+cod_prop[%d].codec_hyst>cod_prop[%d+1].codec_thr+cod_prop[%d+1].codec_hyst", i,i,i,i); + for_set_content_error (RRC_CHANNEL_MODE); + } + } + } +} + +/* ++--------------------------------------------------------------------+ +| PROJECT : GSM-PS (6147) MODULE : RR_FOR | +| STATE : code ROUTINE : for_check_channel_mode | ++--------------------------------------------------------------------+ + + PURPOSE : check the information element channel mode. + +*/ + +GLOBAL void for_check_channel_mode (UBYTE ch_mod) +{ + GET_INSTANCE_DATA; + TRACE_FUNCTION ("for_check_channel_mode()"); + +/* +* Reads the ms bearer caps a second time after a config primitive was sent +* during a test case. Otherwise the new data will be ignored. +*/ +#if defined (_SIMULATION_) + rr_csf_ms_cap (); +#endif + + /* + * depending on the channel mode. + */ + switch (ch_mod) + { + case CM_DATA_12_0: /* data 12 k */ + case CM_DATA_6_0: /* data 6 k */ + case CM_DATA_3_6: /* data 3.6 k */ + /* + * check against the data capabilities of the + * mobile. The PCM record must indicate data + * support. + */ + if (FldGet(rr_data->mscap.datCap1, datSup) EQ 0) + for_set_content_error (RRC_CHANNEL_MODE); + break; + + case CM_DATA_14_4: /* data 14.4 k */ + /* + * check against the data capabilities of the + * mobile. The PCM record must indicate 14.4 k data + * support. + */ + if (FldGet(rr_data->mscap.datCap1, Dr14_4Sup) EQ 0) + for_set_content_error (RRC_CHANNEL_MODE); + break; + + case CM_EFR: /* enhanced full rate */ + /* + * check against the mobile capabilities + * The PCM record must indicate support for + * enhanced fullrate. + */ + if (FldGet(rr_data->mscap.chnMode, EFRSupV2) EQ 0) + for_set_content_error (RRC_CHANNEL_MODE); + break; + + case CM_AMR: /* speech full rate / half rate version 3 - AMR */ + /* + * check against the mobile capabilities + * The PCM record must indicate support for + * speech version 3. + */ + if ( (FldGet(rr_data->mscap.chnMode, AHS) EQ 0) AND (FldGet(rr_data->mscap.chnMode, AFS) EQ 0)) + for_set_content_error (RRC_CHANNEL_MODE); + break; + + case CM_SIG_ONLY: /* signalling only */ + break; + case CM_SPEECH: /* speech full or halfrate */ + /* If a speech mode is intended, but the MS is a data only unit, then error */ + if( !( rr_data->mscap.chnMode & ( spchSupV1m | HR_EFRSupm | EFRSupV3m | AHSm | AFSm ))) + { + for_set_content_error (RRC_CHANNEL_MODE); + } + break; + + default: + /* + * a non-supported channel mode is detected. + */ + for_set_content_error (RRC_CHANNEL_MODE); + break; + } +} + +/* ++--------------------------------------------------------------------+ +| PROJECT : GSM-PS (6147) MODULE : RR_FOR | +| STATE : code ROUTINE : for_check_cipher_mode_set | ++--------------------------------------------------------------------+ + + PURPOSE : check cipher mode setting information element. + +*/ + +GLOBAL void for_check_cipher_mode_set (T_ciph_mode_set *ciph_mode_set) +{ + GET_INSTANCE_DATA; + TRACE_FUNCTION ("for_check_cipher_mode_set()"); + + if (ciph_mode_set->algo_ident EQ 7) + { + /* + * check whether the algorithm identifier contains + * the reserved value. + */ + for_set_content_error (RRC_INCORRECT_MSG); + } + + /* + * If ciphering is set, check the ciphering algorithm against the mobile's + * capabilities. Regard message as incorrect if the requested algorithm is + * not supported by the mobile. + */ + if (ciph_mode_set->sc EQ START_CIPH_YES) + { + switch (ciph_mode_set->algo_ident) + { + case ALGO_A5_1: + if (!rr_data->ms_data.rf_cap.a5_bits.a5_1) + for_set_content_error (RRC_INCORRECT_MSG); + break; + case ALGO_A5_2: + if (!rr_data->ms_data.rf_cap.a5_bits.a5_2) + for_set_content_error (RRC_INCORRECT_MSG); + break; + case ALGO_A5_3: + if (!rr_data->ms_data.rf_cap.a5_bits.a5_3) + for_set_content_error (RRC_INCORRECT_MSG); + break; + case ALGO_A5_4: + if (!rr_data->ms_data.rf_cap.a5_bits.a5_4) + for_set_content_error (RRC_INCORRECT_MSG); + break; + case ALGO_A5_5: + if (!rr_data->ms_data.rf_cap.a5_bits.a5_5) + for_set_content_error (RRC_INCORRECT_MSG); + break; + case ALGO_A5_6: + if (!rr_data->ms_data.rf_cap.a5_bits.a5_6) + for_set_content_error (RRC_INCORRECT_MSG); + break; + case ALGO_A5_7: + if (!rr_data->ms_data.rf_cap.a5_bits.a5_7) + for_set_content_error (RRC_INCORRECT_MSG); + break; + default: /* Reserved value received, already handled above */ + break; + } + } +} + +/* ++--------------------------------------------------------------------+ +| PROJECT : GSM-PS (6147) MODULE : RR_FOR | +| STATE : code ROUTINE : for_check_frequency | ++--------------------------------------------------------------------+ + + PURPOSE : The function checks a frequency. The return value is TRUE + if the channel number is a GSM channel number. The output + variable range indicates whether the channel number is + supported by the mobile depending on the frequency standard. + + Return Values : + + if (arfcn) is not a valid GSM Channel :- + UNKNOWN_BAND_USED + + if (arfcn) is valid GSM Channel then depending upon (std) one of the + 4 values are returned : + LOW_BAND_USED + HIGH_BAND_USED + EXT_BAND_USED + INVALID_BAND_USED + + +*/ + +GLOBAL UBYTE for_check_frequency (USHORT channel) +{ + + TRACE_FUNCTION ("for_check_frequency()"); + + /* + * check whether the channel number is a GSM channel number + * the check is a little bit too simple, but it seems not + * to be worst to check it. + */ + if (channel >= HIGH_CHANNEL_EGSM) + { + return UNKNOWN_BAND_USED; + } + + /* + * a more efficient way of range checking for ARM + * (according to application note 34, ARM DAI 0034A, January 1998) + * + * For the following code: + * if (channel >= low_channel AND channel <= high_channel) + * bitposition = ...; + * + * exist the faster way to implemented this: + * if ((unsigned)(channel - low_channel) <= (high_channel - low_channel) + * bitposition = ...; + * + * Future versions of the compiler will perform this optimization + * automatically. + * + * We use the follwing macro: + * #define INRANGE(min, x, max) ((unsigned)(x-min) <= (max-min)) + * + */ + + /* + * depending on the frequency standard + */ + switch (std) + { + case STD_900: + /* + if (channel >= LOW_CHANNEL_900 AND channel <= HIGH_CHANNEL_900) + *range = TRUE; + */ + if (INRANGE(LOW_CHANNEL_900,channel,HIGH_CHANNEL_900)) + { + return LOW_BAND_USED; + } + break; + + case STD_EGSM: + /* + if (channel EQ CHANNEL_0) + channel = CHANNEL_0_INTERNAL; + if (channel >= LOW_CHANNEL_900 AND channel <= HIGH_CHANNEL_900) + *range = TRUE; + else if (channel >= LOW_CHANNEL_EGSM AND channel <= HIGH_CHANNEL_EGSM) + *range = TRUE; + */ + if (channel EQ CHANNEL_0) + channel = CHANNEL_0_INTERNAL; + if (INRANGE(LOW_CHANNEL_900,channel,HIGH_CHANNEL_900)) + { + return LOW_BAND_USED; + } + else if (INRANGE(LOW_CHANNEL_EGSM,channel,HIGH_CHANNEL_EGSM)) + { + return EXT_BAND_USED; + } + break; + + case STD_1900: + /* + if (channel >= LOW_CHANNEL_1900 AND channel <= HIGH_CHANNEL_1900) + *range = TRUE; + */ + if (INRANGE(LOW_CHANNEL_1900,channel,HIGH_CHANNEL_1900)) + { + return HIGH_BAND_USED; + } + break; + + case STD_1800: + /* + if (channel >= LOW_CHANNEL_1800 AND channel <= HIGH_CHANNEL_1800) + *range = TRUE; + */ + if (INRANGE(LOW_CHANNEL_1800,channel,HIGH_CHANNEL_1800)) + { + return HIGH_BAND_USED; + } + break; + + case STD_DUAL: + /* + if (channel >= LOW_CHANNEL_900 AND channel <= HIGH_CHANNEL_900) + *range = TRUE; + else if (channel >= LOW_CHANNEL_1800 AND channel <= HIGH_CHANNEL_1800) + *range = TRUE; + */ + if (INRANGE(LOW_CHANNEL_900,channel,HIGH_CHANNEL_900)) + { + return LOW_BAND_USED; + } + else if (INRANGE(LOW_CHANNEL_1800,channel,HIGH_CHANNEL_1800)) + { + return HIGH_BAND_USED; + } + break; + + case STD_DUAL_EGSM: + /* + if (channel EQ CHANNEL_0) + channel = CHANNEL_0_INTERNAL; + if (channel >= LOW_CHANNEL_900 AND channel <= HIGH_CHANNEL_900) + *range = TRUE; + else if (channel >= LOW_CHANNEL_1800 AND channel <= HIGH_CHANNEL_1800) + *range = TRUE; + else if (channel >= LOW_CHANNEL_EGSM AND channel <= HIGH_CHANNEL_EGSM) + *range = TRUE; + */ + if (channel EQ CHANNEL_0) + channel = CHANNEL_0_INTERNAL; + if (INRANGE(LOW_CHANNEL_900,channel,HIGH_CHANNEL_900)) + { + return LOW_BAND_USED; + } + else if (INRANGE(LOW_CHANNEL_1800,channel,HIGH_CHANNEL_1800)) + { + return HIGH_BAND_USED; + } + else if (INRANGE(LOW_CHANNEL_EGSM,channel,HIGH_CHANNEL_EGSM)) + { + return EXT_BAND_USED; + } + break; + + case STD_850: + /* + if (channel >= LOW_CHANNEL_850 AND channel <= HIGH_CHANNEL_850) + *range = TRUE; + */ + if (INRANGE(LOW_CHANNEL_850,channel,HIGH_CHANNEL_850)) + { + return LOW_BAND_USED; + } + break; + + case STD_DUAL_US: + /* + if (channel >= LOW_CHANNEL_850 AND channel <= HIGH_CHANNEL_850) + *range = TRUE; + else if (channel >= LOW_CHANNEL_1900 AND channel <= HIGH_CHANNEL_1900) + *range = TRUE; + */ + if (INRANGE(LOW_CHANNEL_850,channel,HIGH_CHANNEL_850)) + { + return LOW_BAND_USED; + } + else if (INRANGE(LOW_CHANNEL_1900,channel,HIGH_CHANNEL_1900)) + { + return HIGH_BAND_USED; + } + break; + +#ifdef TI_PS_FF_QUAD_BAND_SUPPORT + case STD_850_1800: + if (INRANGE(LOW_CHANNEL_850,channel,HIGH_CHANNEL_850)) + { + return LOW_BAND_USED; + } + else if (INRANGE(LOW_CHANNEL_1800,channel,HIGH_CHANNEL_1800)) + { + return HIGH_BAND_USED; + } + break; + + case STD_900_1900: + if (channel EQ CHANNEL_0) + channel = CHANNEL_0_INTERNAL; + if (INRANGE(LOW_CHANNEL_900,channel,HIGH_CHANNEL_900)) + { + return LOW_BAND_USED; + } + else if (INRANGE(LOW_CHANNEL_1900,channel,HIGH_CHANNEL_1900)) + { + return HIGH_BAND_USED; + } + else if (INRANGE(LOW_CHANNEL_EGSM,channel,HIGH_CHANNEL_EGSM)) + { + return EXT_BAND_USED; + } + break; + + case STD_850_900_1800: + if (channel EQ CHANNEL_0) + channel = CHANNEL_0_INTERNAL; + if (INRANGE(LOW_CHANNEL_900,channel,HIGH_CHANNEL_900)) + { + return LOW_BAND_USED; + } + else if (INRANGE(LOW_CHANNEL_1800,channel,HIGH_CHANNEL_1800)) + { + return HIGH_BAND_USED; + } + else if (INRANGE(LOW_CHANNEL_EGSM,channel,HIGH_CHANNEL_EGSM)) + { + return EXT_BAND_USED; + } + else if (INRANGE(LOW_CHANNEL_850,channel,HIGH_CHANNEL_850)) + { + return LOW_BAND_USED; + } + break; + + case STD_850_900_1900: + if (channel EQ CHANNEL_0) + channel = CHANNEL_0_INTERNAL; + if (INRANGE(LOW_CHANNEL_900,channel,HIGH_CHANNEL_900)) + { + return LOW_BAND_USED; + } + else if (INRANGE(LOW_CHANNEL_1900,channel,HIGH_CHANNEL_1900)) + { + return HIGH_BAND_USED; + } + else if (INRANGE(LOW_CHANNEL_EGSM,channel,HIGH_CHANNEL_EGSM)) + { + return EXT_BAND_USED; + } + else if (INRANGE(LOW_CHANNEL_850,channel,HIGH_CHANNEL_850)) + { + return LOW_BAND_USED; + } + break; +#endif + + } + + return INVALID_BAND_USED; +} + +/* ++--------------------------------------------------------------------+ +| PROJECT : GSM-PS (6147) MODULE : RR_FOR | +| STATE : code ROUTINE : for_check_handov_cmd | ++--------------------------------------------------------------------+ + + PURPOSE : Content check of handover command message. + +*/ + +typedef struct +{ + + UBYTE count_after; + UBYTE count_before; + T_LIST cell_chan_desc; + T_LIST hop_list_after; + T_LIST hop_list_before; + T_f_range freq_short_list_after; + T_f_range freq_list_after; + T_f_range freq_short_list_before; + T_f_range freq_list_before; +} T_HANDOVER_PARA; + +GLOBAL void for_check_handov_cmd (T_DL_DATA_IND * dl_data_ind, + T_D_HANDOV_CMD * handov_cmd) +{ + GET_INSTANCE_DATA; + T_HANDOVER_PARA * h_para; + MALLOC (h_para, sizeof (T_HANDOVER_PARA)); + + h_para->count_after = 0; + h_para->count_before= 0; + + /* + * clear several lists for building frequency hopping lists, + */ + srv_clear_list (&h_para->hop_list_after); + srv_clear_list (&h_para->hop_list_before); + srv_clear_list (&h_para->cell_chan_desc); + + /* + * check the content of the cell description information element. + */ + for_check_cell_descr (&handov_cmd->cell_desc); + + /* + * check the content of the channel description information element + */ + for_check_channel_descr ((T_chan_desc *) + &handov_cmd->chan_desc_after); + + if (handov_cmd->v_freq_short_list_after) + { + /* + * the message contains a frequency short list information element + * for after starting time channel description + */ + + /* + * clear the local variable. + */ + + + memset (&h_para->freq_short_list_after, 0, + sizeof (T_f_range)); + + /* + * copy the content of the information element + */ + memcpy (&h_para->freq_short_list_after, + &handov_cmd->freq_short_list_after, + sizeof (BUF_freq_short_list_after)); + + /* + * build a frequency hopping list for layer 1. + */ + for_create_channel_list (&h_para->freq_short_list_after, + &h_para->hop_list_after); + /* check if all frequencies are in one band */ + if(! srv_check_frequencies_in_list (&h_para->hop_list_after)) + { + for_set_content_error(RRC_FREQ_NOT_IMPL); + } + } + + + + if (handov_cmd->v_freq_list_after) + { + /* + * the message contains a frequency list information element. + */ + + /* + * clear the local variable + */ +/* Implements RR Clone findings #6 */ + for_frequency_list (&handov_cmd->freq_list_after, + &h_para->freq_list_after, + &h_para->hop_list_after); + + } + + + if (handov_cmd->v_cell_chan_desc) + { + /* + * the message contains a cell channel description information + * element. Build a list for layer 1. + */ + for_create_channel_list ((T_f_range *)&handov_cmd->cell_chan_desc, + &h_para->cell_chan_desc); + } + + /* + * if the message contains a channel mode information element, + * check the channel mode against the mobile capabilities. + */ + if (handov_cmd->v_chan_mode) + for_check_channel_mode (handov_cmd->chan_mode); + + /* + * if the message contains a channel mode information element which + * indicates AMR, check the multirate configuration information element. + * or if no channel mode is present but we have been using AMR before + * check the supplied mulitrate configuration + */ + if ( ( handov_cmd->v_chan_mode AND (handov_cmd->chan_mode EQ CM_AMR)) OR + (!handov_cmd->v_chan_mode AND (rr_data->sc_data.ch_mode EQ CM_AMR)) + ) + { + if (handov_cmd->v_multirate_conf) + for_check_multirate_conf( &handov_cmd->multirate_conf, + handov_cmd->chan_desc_after.chan_type); + + /* + * check if the multirate configuration element is present + */ + if ( (rr_data->sc_data.ch_mode NEQ CM_AMR) AND (!handov_cmd->v_multirate_conf) ) + for_set_content_error (RRC_CHANNEL_MODE); + + /* + * The MultiRate Configuration IE shall be included in the case of full rate channel + * to half rate channel handover. If not included in this case, the mobile station + * shall behave as if the MultiRate Configuration IE was inconsistent. + */ + + if ( rr_data->sc_data.ch_mode EQ CM_AMR AND + rr_data->sc_data.chan_desc.chan_type EQ TCH_F AND + handov_cmd->chan_mode EQ CM_AMR AND + (handov_cmd->chan_desc_after.chan_type EQ TCH_H_S0 OR + handov_cmd->chan_desc_after.chan_type EQ TCH_H_S1) AND + handov_cmd->v_multirate_conf EQ 0 ) + { + for_set_content_error (RRC_CHANNEL_MODE); + } + } + + if (handov_cmd->v_freq_chan_seq_after) + { + /* + * the message contains a frequency channel sequence information + * element. Build a frequency hopping list from this information. + */ + if (!for_create_delta_list (&handov_cmd->freq_chan_seq_after, + &h_para->hop_list_after)) + { + /* + * set a content error if the frequency hopping list + * contains channel numbers which are not supported. + */ + for_set_content_error (RRC_FREQ_NOT_IMPL); + } + } + + if (handov_cmd->v_ciph_mode_set) + { + /* + * if the message contains cipher mode information, + * check the content. + */ + for_check_cipher_mode_set (&handov_cmd->ciph_mode_set); + } + + if (handov_cmd->chan_desc_after.hop) + { + /* + * the channel description after starting time uses + * frequency hopping. It is counted the number of + * used variants for building a frequency hopping list + * after starting time. + */ + h_para->count_after = handov_cmd->v_freq_list_after + + handov_cmd->v_freq_short_list_after + + handov_cmd->v_mob_alloc_after + + handov_cmd->v_freq_chan_seq_after; + + /* + * If no or more then one variant is defined, + * RR detects a conditional error. + */ + if (h_para->count_after NEQ 1) + for_set_conditional_error (); + + /* + * If the message contains a mobile allocation but no + * cell channel description, it is not possible to + * build a frequency hopping list: indicate a conditional + * error. + */ + if (handov_cmd->v_mob_alloc_after AND + handov_cmd->v_cell_chan_desc EQ FALSE) + for_set_conditional_error (); + } + else + { + /* + * the frequency lists after aren't needed + * for hopping after starting time (GSM 04.08 section 9.1.15.5) + * now check whether the frequency lists after time are needed + * for hopping before starting time (GSM 04.08 section 9.1.15.6) + */ + if ( !( handov_cmd->v_start_time AND /* there is a starting time */ + ( handov_cmd->v_chan_desc_before AND /* there is required hopping before time */ + handov_cmd->chan_desc_before.hop /* explicitly, if using the chan_desc_after (see below) */ + ) /* hopping before is implicitly checked above */ + ) OR + handov_cmd->v_freq_list_before OR /* hopping before time (if present) uses one of its "own" lists */ + handov_cmd->v_freq_short_list_before OR + handov_cmd->v_mob_alloc_before OR + handov_cmd->v_freq_chan_seq_before ) + { + /* the frequency lists after time aren't needed */ + handov_cmd->v_freq_list_after = + handov_cmd->v_freq_short_list_after = + handov_cmd->v_mob_alloc_after = + handov_cmd->v_freq_chan_seq_after = 0; + } + } + + /* + * In case of pseudo-synchronized handover it is + * mandatory to have a time difference information + * element, else set a conditional error. + */ + if (handov_cmd->v_time_diff EQ FALSE AND + handov_cmd->synch_ind.si EQ SYI_PSEUDO_SYNCH) + for_set_conditional_error (); + + if (handov_cmd->v_start_time) + { + h_para->count_before = handov_cmd->v_chan_desc_before + + handov_cmd->v_freq_list_before + + handov_cmd->v_freq_short_list_before + + handov_cmd->v_mob_alloc_before + + handov_cmd->v_freq_chan_seq_before; + + if (h_para->count_before NEQ 0) + { + /* + * The message contains a starting time information element. + */ + if (handov_cmd->v_chan_desc_before EQ FALSE) + { + /* + * if the message contains no channel description + * before starting time element, use the + * channel description after starting time instead. + */ + memcpy (&handov_cmd->chan_desc_before, + &handov_cmd->chan_desc_after, + sizeof (T_chan_desc)); + handov_cmd->v_chan_desc_before = TRUE; + } + + if (handov_cmd->chan_desc_before.hop) + { + /* + * if the channel description before starting time + * contains a frequency hopping list, count the + * number of possible variants. + */ + h_para->count_before = handov_cmd->v_freq_list_before + + handov_cmd->v_freq_short_list_before + + handov_cmd->v_mob_alloc_before + + handov_cmd->v_freq_chan_seq_before; + + switch (h_para->count_before) + { + case 0: + /* + * no before elements for hopping list then use the + * elements of the after starting time. + */ + if (h_para->count_after EQ 1) + { + /* + * copy the frequency list after starting time + * if available + */ + memcpy (&handov_cmd->freq_list_before, + &handov_cmd->freq_list_after, + sizeof (T_freq_list)); + handov_cmd->v_freq_list_before = handov_cmd->v_freq_list_after; + + /* + * copy the frequency short list after starting time if available + */ + memcpy (&handov_cmd->freq_short_list_before, + &handov_cmd->freq_short_list_after, + sizeof (BUF_freq_short_list_after)); + handov_cmd->v_freq_short_list_before = handov_cmd->v_freq_short_list_after; + + /* + * copy mobile allocation after starting time if available + */ + memcpy (&handov_cmd->mob_alloc_before, + &handov_cmd->mob_alloc_after, + sizeof (T_mob_alloc_after)); + handov_cmd->v_mob_alloc_before = handov_cmd->v_mob_alloc_after; + + /* + * copy frequency channel sequence after starting time if available + */ + memcpy (&handov_cmd->freq_chan_seq_before, + &handov_cmd->freq_chan_seq_after, + sizeof (T_freq_chan_seq_after)); + handov_cmd->v_freq_chan_seq_before = handov_cmd->v_freq_chan_seq_after; + } + else + { + /* + * more then one possibility to build a frequency hopping list. + * This means an inconsistent message. + */ + for_set_conditional_error (); + } + break; + + case 1: + /* + * Just one variant to build a frequency hopping list before + * starting time. + */ + break; + + default: + /* + * more then one possibility to build a frequency hopping list. + * This means an inconsistent message. + */ + for_set_conditional_error (); + break; + } + } + } + } + else + { /* IEs are unnecessary */ + handov_cmd->v_chan_desc_before = + handov_cmd->v_freq_list_before = + handov_cmd->v_freq_short_list_before = + handov_cmd->v_mob_alloc_before = + handov_cmd->v_freq_chan_seq_before = 0; + } + + /* + * the message contains a mobile allocation but no cell channel description. + * It is not possible to build a frequency hopping list. + */ + if (handov_cmd->v_mob_alloc_before AND + handov_cmd->v_cell_chan_desc EQ FALSE) + for_set_conditional_error (); + + /* + * If the message contains a channel description before starting time, + * check the content. + */ + if (handov_cmd->v_chan_desc_before) + for_check_channel_descr ((T_chan_desc *) + &handov_cmd->chan_desc_before); + + if (handov_cmd->v_freq_short_list_before) + { + /* + * build a frequency hopping list for the channel description before + * starting time from the frequency short list information element. + */ + + /* + * clear the local variable. + */ + memset (&h_para->freq_short_list_before, 0, + sizeof (T_f_range)); + + /* + * copy the content of the information element. + */ + memcpy (&h_para->freq_short_list_before, + &handov_cmd->freq_short_list_before, + sizeof (BUF_freq_short_list_before)); + + /* + * build a list for layer 1. + */ + for_create_channel_list (&h_para->freq_short_list_before, + &h_para->hop_list_before); + /* check if all frequencies are in one band */ + if(! srv_check_frequencies_in_list (&h_para->hop_list_before)) + { + for_set_content_error(RRC_FREQ_NOT_IMPL); + } + } + + if (handov_cmd->v_freq_list_before) + { + +/* Implements RR Clone findings #7 */ + for_frequency_list (&handov_cmd->freq_list_before, + &h_para->freq_list_before, + &h_para->hop_list_before); + + + } + + + + if (handov_cmd->v_freq_chan_seq_before) + { + /* + * the message contains a frequency channel sequence element to + * build the frequency hopping list. + */ + if (!for_create_delta_list ((T_freq_chan_seq_after *) + &handov_cmd->freq_chan_seq_before, + &h_para->hop_list_before)) + { + /* + * set a content error if the frequency hopping list + * contains channel numbers which are not supported. + */ + for_set_content_error (RRC_FREQ_NOT_IMPL); + } + } + + /* + * handle the message, configure layer 1 etc. + */ + dat_for_handov_cmd (dl_data_ind, handov_cmd, &h_para->cell_chan_desc, + &h_para->hop_list_after, &h_para->hop_list_before); + /* + * de-allocate the dynamic memory + */ + MFREE (h_para); +} + + +/* ++--------------------------------------------------------------------+ +| PROJECT : GSM-PS (6147) MODULE : RR_FOR | +| STATE : code ROUTINE : for_create_channel_list | ++--------------------------------------------------------------------+ + + PURPOSE : The function creates a frequency hopping list from one of + the following information elements according GSM 4.08: + + cell channel description + frequency list + frequency short list + neighbour cell description + + The format identifier of the information element is defined as: + + FORMAT-ID, Format Identifier + + Bit Bit Bit Bit Bit format notation + 8 7 4 3 2 + + 0 0 X X X bit map 0 + 1 0 0 X X 1024 range + 1 0 1 0 0 512 range + 1 0 1 0 1 256 range + 1 0 1 1 0 128 range + 1 0 1 1 1 variable bit map + +*/ + +GLOBAL void for_create_channel_list (T_f_range * cha_list_descr, + T_LIST * cha_list) +{ + /* + * set a pointer to the begin of the array + */ + UBYTE *cha_ptr = &cha_list_descr-> + b_f[cha_list_descr->o_f>>3]; + + TRACE_FUNCTION ("for_create_channel_list()"); + + /* + * clear result list + */ + srv_clear_list (cha_list); + + if ((*cha_ptr & 0x80) EQ 0) + { + /* + * Bitmap 0 format + * only for GSM 900 or GSM 850 bands !!!! + */ + switch (std) + { + case STD_900: + case STD_EGSM: + case STD_DUAL: + case STD_DUAL_EGSM: + case STD_850: + case STD_DUAL_US: +#ifdef TI_PS_FF_QUAD_BAND_SUPPORT + case STD_850_1800: + case STD_900_1900: + case STD_850_900_1800: + case STD_850_900_1900: +#endif + /* + * clear the format identifier + */ + *cha_ptr = *cha_ptr & 0x0F; + + TRACE_EVENT_WIN ("bitmap 0 format"); + /* + * resulting list has bitmap 0 format ! + * copy only the content of the GSM 900 or GSM 850 channels + * equal to the first 16 byte. + */ + memcpy (&cha_list->channels[T_LIST_MAX_SIZE-16], cha_ptr, 16); + break; + + default: + /* + * for PCS 1900 or DCS 1800 ignore the information element. + */ + break; + } + } + else + { + if ((*cha_ptr &0x8E) EQ 0x8C) + { + +/* Implements RR Clone findings #20 */ + for_decode_param_freq(128,cha_list_descr,cha_list); + + } + + if ((*cha_ptr &0x8E) EQ 0x8A) + { + /* + * RANGE 256 + * + * Use dynamic memory for calculation instead of global memory or stack. + */ +/* Implements RR Clone findings #20 */ + for_decode_param_freq(256,cha_list_descr,cha_list); + + } + + if ((*cha_ptr &0x8E) EQ 0x88) + { + /* + * RANGE 512 + * + * Use dynamic memory for calculation instead of global memory or stack. + */ +/* Implements RR Clone findings #21 */ + for_decode_param_freq(512,cha_list_descr,cha_list); + + + } + + if ((*cha_ptr &0x88) EQ 0x80) + { + /* + * RANGE 1024 + * + * Use dynamic memory for calculation instead of global memory or stack. + */ + UBYTE f0; + + SHORT *w; + MALLOC (w, 257 * sizeof (USHORT)); + + TRACE_EVENT_WIN ("range 1024 format"); + + /* + * get the f0 indicator. It indicates whether channel 0 is part + * of the frequency hopping list or not. + */ + ccd_decodeByte (cha_list_descr->b_f, + (USHORT)(cha_list_descr->o_f+5), + 1, &f0); + + /* + * decode the W-parameter + */ + for_decode_param_1024 (w, cha_list_descr); + + /* + * If indicated add channel 0 to the list + */ + if (f0) + srv_set_channel (cha_list, CHANNEL_0); + + /* + * decode and set the remaining channel number according the + * algorithm described in GSM 4.08. + */ + for_decode_frequencies (1023, &w[0], cha_list, 0); + + /* + * free the dynamic allocated memory. + */ + MFREE (w); + } + + if ((*cha_ptr &0x8E) EQ 0x8E) + { + /* + * RANGE variable + * + * The format is similar to the bitmap 0 format. The + * calculation starts from a base channel number svalue + * instead of channel number 1. + */ + ULONG lvalue; + USHORT svalue; + UBYTE bvalue; + USHORT i; + + TRACE_EVENT_WIN ("range variable format"); + + /* + * get the first channel number + */ + ccd_decodeLong (cha_list_descr->b_f, 7, 10, &lvalue); + + /* + * copy lvalue to svalue to set the correct channel + */ + svalue = (USHORT)lvalue; + srv_set_channel (cha_list, svalue); + + for (i=1;i<112;i++) + { + /* + * get the value of the next bit + */ + ccd_decodeByte (cha_list_descr->b_f,(USHORT)(i+16),1, &bvalue); + + if (bvalue) + { + /* + * If the bit is set, set channel i+svalue + */ + srv_set_channel (cha_list, (USHORT)for_modulo(i+svalue, 1024)); + } + } + } + } +} + +/* ++--------------------------------------------------------------------+ +| PROJECT : GSM-PS (6147) MODULE : RR_FOR | +| STATE : code ROUTINE : for_create_delta_list | ++--------------------------------------------------------------------+ + + PURPOSE : The function creates a frequency hopping list from the + frequency channel sequence information element. This + information element contains only GSM 900 channel numbers. + + The first channel number is stored in low_arfcn. The several + increments are defined by the information element which are + added to this starting frequency. + +*/ + +static BOOL for_create_delta_list (T_freq_chan_seq_after *delta_list, + T_LIST *cha_list) +{ + USHORT i; + UBYTE result = TRUE; + USHORT delta; + + /* + * set the first cannel number. + */ + USHORT cha_num = delta_list->low_arfcn; + + TRACE_FUNCTION ("for_create_delta_list()"); + + /* + * Check whether it is a GSM 900 channel number + */ + if (cha_num < LOW_CHANNEL_900 OR + cha_num > HIGH_CHANNEL_900) + result = FALSE; + + /* + * clear the output parameter for the calculated frequency hopping list. + */ + srv_clear_list (cha_list); + + /* + * set the first channel number. + */ + srv_set_channel (cha_list, cha_num); + + /* + * for the 16 possible increments + */ + for (i = 0; i < 16; i++) + { + /* + * get the delta + */ + delta = (USHORT) delta_list->inc_skip[i]; + + /* + * if delta is equal to 0, add 15 to the base, but + * do not store in the output list. + */ + if (! delta) + cha_num += 15; + else + { + /* + * add the delta to the base + */ + cha_num += delta; + + /* + * Check whether it is a GSM 900 channel number + */ + if (cha_num < LOW_CHANNEL_900 OR + cha_num > HIGH_CHANNEL_900) + result = FALSE; + + /* + * set the new frequency + */ + srv_set_channel (cha_list, cha_num); + } + } + + return result; +} + +/* ++--------------------------------------------------------------------+ +| PROJECT : GSM-PS (6147) MODULE : RR_FOR | +| STATE : code ROUTINE : for_decode_param_1024 | ++--------------------------------------------------------------------+ + + PURPOSE : The W-parameter in the 1024 range start from bit 6 of the + information element. The following table indicate the number + of W-parameters and their length in bits. A length of zero + indicated the end of the table. + +*/ + +static const T_W_PARAM param_1024[9] = + { + /* + * length count + */ + 10, 1, + 9, 2, + 8, 4, + 7, 8, + 6, 16, + 5, 32, + 4, 64, + 3, 128, + 0, 0 + }; + + +static void for_decode_param_1024 (SHORT *w, + T_f_range *cha) +{ + TRACE_FUNCTION ("for_decode_param_1024"); + + /* + * the algorithm for the several ranges is the same with different + * tables. The W-parameter start with bit 6. + */ + for_decode_param (param_1024, w, cha, 6); +} + +/* ++--------------------------------------------------------------------+ +| PROJECT : GSM-PS (6147) MODULE : RR_FOR | +| STATE : code ROUTINE : for_decode_param_512 | ++--------------------------------------------------------------------+ + + PURPOSE : The W-parameter in the 512 range start from bit 7 of the + information element. The following table indicate the number + of W-parameters and their length in bits. A length of zero + indicated the end of the table. + +*/ + +static const T_W_PARAM param_512[10] = + { + /* + * length count + */ + 10, 1, + 9, 1, + 8, 2, + 7, 4, + 6, 8, + 5, 16, + 4, 32, + 3, 64, + 2, 128, + 0, 0 + }; + + +/* ++--------------------------------------------------------------------+ +| PROJECT : GSM-PS (6147) MODULE : RR_FOR | +| STATE : code ROUTINE : for_decode_param_256 | ++--------------------------------------------------------------------+ + + PURPOSE : The W-parameter in the 256 range start from bit 7 of the + information element. The following table indicate the number + of W-parameters and their length in bits. A length of zero + indicated the end of the table. + +*/ + +static const T_W_PARAM param_256[10] = + { + /* + * length count + */ + 10, 1, + 8, 1, + 7, 2, + 6, 4, + 5, 8, + 4, 16, + 3, 32, + 2, 64, + 1, 128, + 0, 0 + }; + + + +/* ++--------------------------------------------------------------------+ +| PROJECT : GSM-PS (6147) MODULE : RR_FOR | +| STATE : code ROUTINE : for_decode_param_128 | ++--------------------------------------------------------------------+ + + PURPOSE : The W-parameter in the 128 range start from bit 7 of the + information element. The following table indicate the number + of W-parameters and their length in bits. A length of zero + indicated the end of the table. + +*/ + +static const T_W_PARAM param_128[9] = + { + /* + * length count + */ + 10, 1, + 7, 1, + 6, 2, + 5, 4, + 4, 8, + 3, 16, + 2, 32, + 1, 64, + 0, 0 + }; + + + +/* ++--------------------------------------------------------------------+ +| PROJECT : GSM-PS (6147) MODULE : RR_FOR | +| STATE : code ROUTINE : for_decode_param | ++--------------------------------------------------------------------+ + + PURPOSE : The information element contains a list of W-parameter. + The table param indicates how many W-parameter from each + length shall be inside. The function converts the bitstream + of the W-parameter to an array of W-parameter 16 bit values. + +*/ + +static void for_decode_param (const T_W_PARAM *param, + SHORT *w, + T_f_range *cha, + USHORT initial_offset) +{ + UBYTE end_detected = FALSE; + USHORT w_index = 0; + USHORT offset = cha->o_f + initial_offset; + USHORT length = cha->l_f - initial_offset; + USHORT act_length = param->length; + USHORT act_counter = param->count; + ULONG lvalue; + UBYTE bvalue; + + TRACE_FUNCTION ("for_decode_param()"); + + /* + * Until the end of the information element is detected. + */ + while (!end_detected) + { + if (act_length > 8) + { + /* + * the length of the next W-parameter is greater than eight bits + * so use the ccd_decodeLong function. + */ + ccd_decodeLong (cha->b_f, offset, act_length, &lvalue); + w[w_index++] = (SHORT)lvalue; + } + else + { + /* + * else use the ccd_decodeByte function to extract the W-parameter + * from the bitstream. + */ + ccd_decodeByte (cha->b_f, offset, act_length, &bvalue); + w[w_index++] = (SHORT)bvalue; + } + + /* + * w = 0 is equal to end of list if it is not the w(0) !!! + */ + if (w_index NEQ 1) + if (w[w_index-1] EQ 0) + end_detected = TRUE; + + /* + * end of buffer is equal to end of list + */ + if (length > act_length) + { + length -= act_length; + offset += act_length; + } + else + end_detected = TRUE; + + /* + * all w parameter of one size read + */ + if (--act_counter EQ 0) + { + param++; + act_length = param->length; + act_counter = param->count; + } + /* + * End of parameter table + */ + if ((act_length EQ 0) OR (length < act_length)) + end_detected = TRUE; + } + + /* + * add an end identifier + */ + w[w_index++] = 0; +} + + +/* ++--------------------------------------------------------------------+ +| PROJECT : GSM-PS (6147) MODULE : RR_FOR | +| STATE : code ROUTINE : for_decode_frequencies | ++--------------------------------------------------------------------+ + + PURPOSE : The algorithm is according GSM 4.08 Annex J. It calculates + a frequency hopping list from the W-parameter. + +*/ + +static void for_decode_frequencies (SHORT original_range, + SHORT *w, + T_LIST *f, + SHORT offset) +{ + SHORT g; + SHORT k; + SHORT j; + SHORT index; + SHORT n; + SHORT range; + + TRACE_FUNCTION ("for_decode_frequencies()"); + + for (k = 1; w[k-1]; k++) + { + /* + * The next loop follows the tree from child to parent, + * from the node of index K to the root (index 1). For each iteration the + * node of index INDEX is tackled. The corresponding range is RANGE, and N + * is the value of the element in the range defined by the node. + * + * The data are set to their initial values + */ + index = k; + n = w[index-1]; + g = for_get_generation (index); + j = (1 << (g-1)); + range = original_range / j; + + while (index > 1) + { + /* + * Due to the assumption that the original range is a power of two minus one, + * the range for the parent node can be easily computed, and does not depend + * upon whether the current node is a left or right child + */ + g = for_get_generation (index); + j = (1 << (g-1)); + range = 2 * range + 1; + + /* + * Let us note J := 2 g-1 , g being the generation of node INDEX. We have J = + * GREATEST_POWER_OF_2_LESSER_OR_EQUAL_TO(INDEX). The numbering used in the tree + * is such that the nodes of index J to J + J/2 - 1 are left children, and the nodes + * of index J/2 to J+J-1 are right children. Hence an easy test to + * distinguish left and right children: + */ + if (2 * index < 3 * j) + { + /* + * The next computation gives the index of the parent node of the node of index + * INDEX, for a left child : + */ + index = index - j / 2; + + /* + * The next formula is the inverse of the renumbering appearing in the encoding + * for a left child. It gives the value of the parent node in the range defined + * by the grand-parent node: + */ + n = (SHORT)for_smodulo (n + w[index-1] + (range-1) / 2, range); + } + else + { + /* + * The next computation gives the index of the parent node of the node of index + * INDEX, for a right child : + */ + index = index - j; + + /* + * The next formula is the inverse of the renumbering appearing in the encoding + * for a right child: + */ + n = (SHORT)for_smodulo (n + w[index-1], range); + } + } + + /* + * set the calculated channel number. + */ + srv_set_channel (f, (USHORT)for_modulo (n+offset, 1024)); + } +} + + +/* ++--------------------------------------------------------------------+ +| PROJECT : GSM-PS (6147) MODULE : RR_FOR | +| STATE : code ROUTINE : for_get_generation | ++--------------------------------------------------------------------+ + + PURPOSE : The function calculates the greatest power of 2 of the given + value. The algorithm simply looks to the position of the + highest bit. + +*/ + +static USHORT for_get_generation (USHORT value) +{ + int result = 0; + int i; + + + /* + * check all 16 bit positions. + */ + for (i = 0; i < 16; i++) + { + /* + * if bit is set, store the position. + */ + if (value & 1) + result = i + 1; + + /* + * shift value to have the next bit for + * comparision. + */ + value = value >> 1; + } + + /* + * return the highest position. + */ + return result; +} + +/* ++--------------------------------------------------------------------+ +| PROJECT : GSM-PS (6147) MODULE : RR_FOR | +| STATE : code ROUTINE : for_modulo | ++--------------------------------------------------------------------+ + + PURPOSE : A modulo calculation function. The standard C-Operator + fails for negative values ! (e.g. -4 mod 6 is 2 and not 4). + +*/ + +static LONG for_modulo (LONG a, LONG b) +{ + long result; + + /* + * use standard C-Operator for calculation + */ + result = a % b; + + /* + * correct the result for negative values. + */ + if (result < 0) + result += b; + + return result; +} + +/* ++--------------------------------------------------------------------+ +| PROJECT : GSM-PS (6147) MODULE : RR_FOR | +| STATE : code ROUTINE : for_smodulo | ++--------------------------------------------------------------------+ + + PURPOSE : Similar to the modulo operator, but 0 smod n is n and + not 0. Same problem for negative values with the standard + C-Operator. + +*/ + +static LONG for_smodulo (LONG a, LONG b) +{ + long result; + + /* + * use standard C-Operator for calculation + */ + result = a % b; + + /* + * correct the result for negative values. + */ + if (result < 0) + result += b; + + /* + * special handling for result equal 0 + */ + if (result EQ 0) + result = b; + + return result; +} + +/* ++--------------------------------------------------------------------+ +| PROJECT : GSM-PS (6147) MODULE : RR_FOR | +| STATE : code ROUTINE : for_set_conditional_error | ++--------------------------------------------------------------------+ + + PURPOSE : set a conditional error. + +*/ + +static void for_set_conditional_error (void) +{ + GET_INSTANCE_DATA; + TRACE_FUNCTION ("for_set_conditional_error()"); + + switch (rr_data->ms_data.error.cs) + { + /* case RRC_INVALID_MAN_INFO: this value is currently never set */ + case RRC_INCORRECT_MSG: + break; + + default: + /* + * set the conditional information element error. + */ + rr_data->ms_data.error.cs = RRC_COND_IE_ERROR; + break; + } +} + +/* ++--------------------------------------------------------------------+ +| PROJECT : GSM-PS (6147) MODULE : RR_FOR | +| STATE : code ROUTINE : for_set_content_error | ++--------------------------------------------------------------------+ + + PURPOSE : set a content error. + +*/ + +GLOBAL void for_set_content_error (UBYTE value) +{ + GET_INSTANCE_DATA; + TRACE_FUNCTION ("for_set_content_error()"); + + switch (rr_data->ms_data.error.cs) + { + /* case RRC_INVALID_MAN_INFO: this value is currently never set */ + case RRC_COND_IE_ERROR: + case RRC_INCORRECT_MSG: + /* + * Ignore a content error, if already an error with higher + * priority has been detected. + */ + break; + + default: + /* + * store the content error. + */ + rr_data->ms_data.error.cs = RRC_INCORRECT_MSG; + rr_data->ms_data.error.val = value; + break; + } +} + +/* ++--------------------------------------------------------------------+ +| PROJECT : GSM-PS (6147) MODULE : RR_FOR | +| STATE : code ROUTINE : for_suspend_layer_2 | ++--------------------------------------------------------------------+ + + PURPOSE : suspend layer 2 in case of assignment or handover command. + +*/ + +GLOBAL void for_suspend_layer_2 (void) +{ + GET_INSTANCE_DATA; + PALLOC (dl_suspend_req, DL_SUSPEND_REQ); + + TRACE_FUNCTION ("for_suspend_layer_2()"); + + /* + * set channel type and SAPI for layer 2. + */ + dat_code_prr_channel (&dl_suspend_req->ch_type, + &dl_suspend_req->sapi, + rr_data->sc_data.chan_desc.chan_type); + + PSENDX (DL, dl_suspend_req); +} + + +/* ++--------------------------------------------------------------------+ +| PROJECT : GSM-PS (6147) MODULE : RR_FOR | +| STATE : code ROUTINE : for_frequency_list | ++--------------------------------------------------------------------+ + + PURPOSE : This function creates a frequency list and channel list + +*/ +LOCAL void for_frequency_list(T_freq_list *freq_list_starting_time_cmd, + T_f_range *freq_list_starting_time_para, + T_LIST *hop_list_starting_time) +{ + TRACE_FUNCTION("for_frequency_list()"); + + memset (freq_list_starting_time_para, 0, sizeof (T_f_range)); + memcpy (freq_list_starting_time_para->b_f, + freq_list_starting_time_cmd->flist, + freq_list_starting_time_cmd->c_flist); + freq_list_starting_time_para->l_f = 8*freq_list_starting_time_cmd->c_flist; + + /* + * create a frequency list. + */ + for_create_channel_list (freq_list_starting_time_para, hop_list_starting_time); + + /* check if all frequencies are in one band */ + if(! srv_check_frequencies_in_list (hop_list_starting_time)) + { + for_set_content_error(RRC_FREQ_NOT_IMPL); + } +} + +/* ++--------------------------------------------------------------------+ +| PROJECT : GSM-PS (6147) MODULE : RR_FOR | +| STATE : code ROUTINE : for_decode_param_freq | ++--------------------------------------------------------------------+ + + PURPOSE : This function decodes the frequency parameter from the channel + description IE + +*/ +LOCAL void for_decode_param_freq(USHORT range ,T_f_range *cha_list_descr, + T_LIST *cha_list) +{ + SHORT *w; + SHORT size_mul; + const T_W_PARAM *param_ptr; + + TRACE_FUNCTION("for_decode_param_freq()"); + /* + * RANGE 128/256/512 + * + * Use dynamic memory for calculation instead of global memory or stack. + */ + switch(range) + { + case 128: + TRACE_EVENT_WIN ("range 128 format"); + size_mul = 129; + param_ptr = param_128; + + break; + case 256: + TRACE_EVENT_WIN ("range 256 format"); + size_mul = 257; + param_ptr = param_256; + break; + case 512: + TRACE_EVENT_WIN ("range 512 format"); + size_mul = 257; + param_ptr = param_512; + break; + default: + size_mul = 0; + param_ptr = NULL; + break; + } + + MALLOC (w, size_mul * sizeof (USHORT)); + for_decode_param (param_ptr, w, cha_list_descr, 7); + + /* + * W[0] contains the first channel number + */ + srv_set_channel (cha_list, w[0]); + + /* + * decode and set the remaining channel number according the + * algorithm described in GSM 4.08. + */ + for_decode_frequencies ((range -1), &w[1], cha_list, w[0]); + + /* + * free the dynamic allocated memory. + */ + MFREE (w); +} + +#if defined (REL99) && defined (TI_PS_FF_EMR) +/*[xgiridha] : EMR */ +/* ++------------------------------------------------------------------------------ +| Function : for_process_si2quater ++------------------------------------------------------------------------------ +| Description : Process SI-2quater information and store it in enh_para of serving cell +| This is a multi instance message. check whether all the instances are +| received or not before indicating to ALR and to GRR,if required. +| +| Parameters : SI-2quater rest octets +| ++------------------------------------------------------------------------------ +*/ +GLOBAL BOOL for_process_si2quater(T_si_2qua_octets *p_si2q) +{ + GET_INSTANCE_DATA; + T_rr_enh_para *p_cur = &rr_data->sc_data.emr_data_current; + T_rr_enh_para *p_temp = &rr_data->sc_data.emr_data_temp; + BOOL send_enh_para = FALSE; + T_gprs_rep_prio *p_rep = NULL; + T_gprs_bsic *p_bsic = NULL; + +#if defined (TI_PS_FF_RTD) AND defined (REL99) + UBYTE i,j; +#endif /* #if defined (TI_PS_FF_RTD) AND defined (REL99) */ + + + TRACE_FUNCTION ("for_process_si2quater"); + + /* Step 1: Check if we received right BA_IND */ + if((rr_data->sc_data.ba_index NEQ NOT_PRESENT_8BIT) AND (p_si2q->ba_ind NEQ rr_data->sc_data.ba_index )) + { + /* re-read si2qtr*/ + + if(rr_data->sc_data.cd.si2quater_status EQ SI2QUATER_ABSENT OR + rr_data->sc_data.cd.si2quater_status EQ SI2QUATER_ACQ_PENDING) + { + TRACE_EVENT("This is not the right BA_IND set that we have. So,ignore this SI-2quater"); + rr_data->sc_data.cd.si2quater_status = SI2QUATER_ACQ_WRONG_BAIND; + { + PALLOC(mph_mon_ctrl_req, MPH_MON_CTRL_REQ ); + mph_mon_ctrl_req->action = STOP_MON_BCCH; + mph_mon_ctrl_req->si_to_read = UPDATE_SI2QUATER_AGAIN; + PSENDX (PL, mph_mon_ctrl_req); + } + } + else + { + TRACE_EVENT("This is not the right BA_IND set that we have.Re-read SI-2quater"); + rr_data->sc_data.cd.si2quater_status = SI2QUATER_ACQ_PENDING; + { + PALLOC(mph_mon_ctrl_req, MPH_MON_CTRL_REQ ); + if ( rr_data->sc_data.cd.si2quater_pos EQ SI2QUATER_ON_EBCCH ) + { + mph_mon_ctrl_req->action = START_MON_EBCCH; + } + else + { + mph_mon_ctrl_req->action = START_MON_NBCCH; + } + mph_mon_ctrl_req->si_to_read = UPDATE_SI2QUATER_AGAIN; + PSENDX (PL, mph_mon_ctrl_req); + } + } + return send_enh_para; + } + + /* Step 2: Check report type. + IMPORTANT ASSUMPTION: We process only NC PARA (if present) if report type is Normal*/ + if( !(( (p_si2q->v_gprs_meas_para EQ TRUE) AND (p_si2q->gprs_meas_para.report_type EQ ENHANCED_MEAS)) OR + ( (p_si2q->v_meas_para EQ TRUE) AND (p_si2q->meas_para.report_type EQ ENHANCED_MEAS )) ) ) + { + /*check whether there are enhanced parameters and BA list already. + If present then it means that report type is changing from + Enhanced to Normal*/ + if ( p_cur->is_data_valid EQ TRUE ) + { + for_set_default_emr_data(p_cur); +#ifdef GPRS + if (p_si2q->v_nc_meas_para EQ TRUE) + for_store_nc_para(&p_si2q->nc_meas_para, p_cur); +#endif + return TRUE; /*send enh para update to indicate change in report type and NC para*/ + } + else + return send_enh_para; + } + + /* Step 3: Check if we already have enh_para in current or temp + and if there is change in parameters or continuation of reception*/ + if(p_temp->is_data_valid EQ FALSE ) + { + /*This means we were not in the process of receiving. Check whether there + is already information in current and if so, is there change in mp_change_mark*/ + if( (p_cur->mp_change_mark NEQ NOT_PRESENT_8BIT) AND + (p_cur->mp_change_mark EQ p_si2q->mp_change_mark ) ) + { + TRACE_EVENT("No change in Enhanced measurement parameters -ignore "); + return TRUE; + } + /* decode rest of the parameters*/ + p_temp->is_data_valid = TRUE; + rr_data->sc_data.enh_para_status = ENH_PARA_INVALID_STATE; + p_temp->enh_para.ncc_permitted = rr_data->sc_data.cd.ncc_permitted; + rr_data->sc_data.ba_index = p_si2q->ba_ind; + } + /*Note :If different values occur for the same parameter in different instances of a message, + the instance with the highest index shall be used (sec.3.4.1.2.1, 4.18)*/ + if ( (p_si2q->si2qua_index > rr_data->sc_data.prev_highest_index ) OR + (rr_data->sc_data.prev_highest_index EQ NOT_PRESENT_8BIT) ) + { + p_temp->mp_change_mark = p_si2q->mp_change_mark; + p_temp->msg_count = p_si2q->si2qua_count; + for_update_emr_rep_para(p_si2q,p_temp); /* This is updation of parameters other than BSIC list*/ + rr_data->sc_data.prev_highest_index = p_si2q->si2qua_index; +#if defined (TI_PS_FF_RTD) AND defined (REL99) + if(p_si2q->v_rtdd) + for_store_rtd_data(p_si2q,p_temp); +#endif /* #if defined (TI_PS_FF_RTD) AND defined (REL99) */ + + } + + if(p_si2q->v_gprs_rep_prio EQ TRUE) + p_rep = &p_si2q->gprs_rep_prio; + + if(p_si2q->v_gprs_bsic EQ TRUE) + p_bsic = &p_si2q->gprs_bsic; + + if (for_process_common_emr_data(p_rep,p_bsic,p_si2q->si2qua_index, + rr_data->sc_data.ba_list_idle) ) + { + rr_data->sc_data.enh_para_status = ENH_PARA_IDLE; +#if defined (TI_PS_FF_RTD) AND defined (REL99) + /* store the RTD values received in all instances of SI2quater in permanent location */ + if(p_si2q->v_rtdd) + { + memcpy(p_cur,p_temp,MAX_NR_OF_NCELL*sizeof(USHORT)); + /* reset the temporary storage to RTD value not available */ + for(j = 0;j < MAX_NR_OF_NCELL; j++ ) + { + p_temp->enh_para.enh_cell_list[j].v_rtd = FALSE; + for(i = 0;i < MAX_NUM_OF_RTD_VALUES; i++) + p_temp->enh_para.enh_cell_list[j].rtd[i]= RTD_NOT_AVAILABLE; + }/*for*/ + }/*if*/ +#endif /* #if defined (TI_PS_FF_RTD) AND defined (REL99) */ + + if ( rr_data->sc_data.ba_list_idle EQ TRUE) + send_enh_para = TRUE; + } + return send_enh_para; +} + +/* ++------------------------------------------------------------------------------ +| Function : for_update_emr_rep_para ++------------------------------------------------------------------------------ +| Description : This function updates all the miscelaneous parameters related +| to enhanced measurements. This doesn't include BSIC and Report priority +| list. +| Parameters : SI-2quater rest octets, target location where to store data ++------------------------------------------------------------------------------ +*/ +GLOBAL void for_update_emr_rep_para(T_si_2qua_octets *p_si2q,T_rr_enh_para *p_em) +{ +#ifdef GPRS + UBYTE state; + GET_INSTANCE_DATA; +#endif + /*Decide whether to use GPRS part of measurement parameters or RR part*/ + TRACE_FUNCTION ("for_update_emr_rep_para"); + +#ifdef GPRS + state = GET_STATE(STATE_GPRS); + if( (state EQ GPRS_PIM_BCCH) OR (state EQ GPRS_PAM_BCCH) OR + (state EQ GPRS_PTM_BCCH)) + { + /*Use GPRS part*/ + if(p_si2q->v_gprs_meas_para EQ TRUE ) + { + p_em->grr_rep_type = p_si2q->gprs_meas_para.report_type; + p_em->enh_para.inv_bsic_enabled = p_si2q->gprs_meas_para.inv_bsic_rep; + if ( p_si2q->gprs_meas_para.v_serv_band_rep EQ TRUE) + p_em->enh_para.servingband_rep = p_si2q->gprs_meas_para.serv_band_rep; + if( p_si2q->gprs_meas_para.v_mr EQ TRUE ) + p_em->enh_para.multiband_rep = p_si2q->gprs_meas_para.mr; + p_em->enh_para.scale_order = p_si2q->gprs_meas_para.scale_ord; + p_em->enh_para.rep_rate = p_si2q->gprs_meas_para.reporting_rate; + + /* Update reporting thresholds and reporting offsets*/ + if (p_si2q->gprs_meas_para.v_report_900 EQ TRUE) + { + p_em->enh_para.enh_rep_data[0].rep_offset = + p_si2q->gprs_meas_para.report_900.rep_offset_900; + p_em->enh_para.enh_rep_data[0].rep_offset = + p_si2q->gprs_meas_para.report_900.th_rep_900; + } + if (p_si2q->gprs_meas_para.v_report_1800 EQ TRUE) + { + p_em->enh_para.enh_rep_data[1].rep_offset = + p_si2q->gprs_meas_para.report_1800.rep_offset_1800; + p_em->enh_para.enh_rep_data[1].rep_offset = + p_si2q->gprs_meas_para.report_1800.th_rep_1800; + } + if (p_si2q->gprs_meas_para.v_report_400 EQ TRUE) + { + p_em->enh_para.enh_rep_data[2].rep_offset = + p_si2q->gprs_meas_para.report_400.rep_offset_400; + p_em->enh_para.enh_rep_data[2].rep_offset = + p_si2q->gprs_meas_para.report_400.th_rep_400; + } + if (p_si2q->gprs_meas_para.v_report_1900 EQ TRUE) + { + p_em->enh_para.enh_rep_data[3].rep_offset = + p_si2q->gprs_meas_para.report_1900.rep_offset_1900; + p_em->enh_para.enh_rep_data[3].rep_offset = + p_si2q->gprs_meas_para.report_1900.th_rep_1900; + } + if (p_si2q->gprs_meas_para.v_report_850 EQ TRUE) + { + p_em->enh_para.enh_rep_data[4].rep_offset = + p_si2q->gprs_meas_para.report_850.rep_offset_850; + p_em->enh_para.enh_rep_data[4].rep_offset = + p_si2q->gprs_meas_para.report_850.th_rep_850; + } + } + /*Update Network Control (NC) parameters */ + if (p_si2q->v_nc_meas_para EQ TRUE ) + for_store_nc_para(&p_si2q->nc_meas_para,p_em); + } + else + { +#endif + /* Use RR part */ + if(p_si2q->v_meas_para EQ TRUE ) + { + p_em->rep_type = p_si2q->meas_para.report_type; + p_em->enh_para.servingband_rep = p_si2q->meas_para.serv_band_rep; + } +#ifdef GPRS + } +#endif + return; +} + +#ifdef GPRS +static void for_store_nc_para(T_nc_meas_para *p_nc,T_rr_enh_para *p_em) +{ + TRACE_FUNCTION ("for_store_nc_para"); + p_em->nc_para.nco = p_nc->nco; + if(p_nc->v_nc_meas_struct EQ TRUE ) + { + p_em->nc_para.is_valid = TRUE; + p_em->nc_para.nc_non_drx = p_nc->nc_meas_struct.nc_non_drx; + p_em->nc_para.nc_rep_per_i = p_nc->nc_meas_struct.nc_rep_i; + p_em->nc_para.nc_rep_per_t = p_nc->nc_meas_struct.nc_rep_t; + } + return; +} +#endif + +/* ++------------------------------------------------------------------------------ +| Function : for_set_default_emr_data ++------------------------------------------------------------------------------ +| Description : This function performs the default intialization of emr data +| Parameters : target location where to initialize ++------------------------------------------------------------------------------ +*/ +GLOBAL void for_set_default_emr_data(T_rr_enh_para *p_em) +{ + GET_INSTANCE_DATA; + UBYTE i; + + TRACE_FUNCTION ("for_set_default_emr_data"); + + memset(p_em, 0, sizeof(T_rr_enh_para)); + /*But there are some parameters whose default value is not 0, so we + need to set them explicitly*/ + p_em->grr_rep_type = p_em->rep_type = NORMAL_MEAS; /*Default*/ + +#ifdef GPRS + p_em->nc_para.nco = NCO_EMPTY; /*If GRR receives this value, it should not use + entire nc parameters*/ + p_em->nc_para.is_valid = TRUE; + p_em->nc_para.nc_non_drx = NC_0_48S; + p_em->nc_para.nc_rep_per_i = NC_I_3_84S; /*see rr.aim for details*/ + p_em->nc_para.nc_rep_per_t = NC_I_61_44S; +#endif + + p_em->enh_para.scale_order = SCALE_0dB; + p_em->enh_para.inv_bsic_enabled = FALSE; + p_em->enh_para.rep_rate = NORMAL_RATE; + p_em->enh_para.servingband_rep = DEFAULT_SERV_BAND_REP; /*Default value (3) */ + p_em->mp_change_mark = NOT_PRESENT_8BIT; + + /* Default initialization of Reporting thresholds and offsets */ + for ( i=0; i<MAX_NUM_BANDS; i++) + { + p_em->enh_para.enh_rep_data[i].rep_threshold = REP_THRESHOLD_NONE; + p_em->enh_para.enh_rep_data[i].rep_offset = REP_OFFSET_0; + } + rr_data->sc_data.rep_bmp = 0; + rr_data->sc_data.instance_bmp = 0; + rr_data->sc_data.prev_highest_index = NOT_PRESENT_8BIT; + memset(rr_data->sc_data.bsic_list,0,MAX_MULTI_INST * sizeof(T_bsic_list)); + return; +} + +/* ++------------------------------------------------------------------------------ +| Function : for_send_enh_para ++------------------------------------------------------------------------------ +| Description : This function calls the functions needed to send ENH PARA to GRR +| and ALR, under suitable conditions. +| Parameters : enh para structure of RR ++------------------------------------------------------------------------------ +*/ +GLOBAL void for_send_enh_para(T_rr_enh_para *p_src) +{ + UBYTE rep_type = p_src->rep_type; +#ifdef GPRS + GET_INSTANCE_DATA; +#endif + TRACE_FUNCTION ("for_send_enh_para"); + /* GRR is updated only in PIM/PAM/PTM when PBCCH is absent + ALR is updated always with enhanced measurement parameters, + it can be decided in ALR whether to use this information while + sending report depending on report type*/ + +#ifdef GPRS + { + UBYTE state; + state = GET_STATE(STATE_GPRS); + if( (state EQ GPRS_PIM_BCCH) OR (state EQ GPRS_PAM_BCCH) OR + (state EQ GPRS_PTM_BCCH)) + { + att_send_enh_para_to_grr(p_src); + if (p_src->grr_rep_type EQ REP_TYPE_ENH) + rep_type = REP_TYPE_ENH; + } + } +#endif + attf_send_enh_para_to_alr(rep_type,&p_src->enh_para); + return; +} + +/* ++------------------------------------------------------------------------------ +| Function : for_perform_ba_bsic_mapping ++------------------------------------------------------------------------------ +| Description : This function performs the BA list to BSIC list mapping, by taking BSIC list from +| each instance of SI-2quater/MI-message and BA list. Here we store only the index into +| BA list for ARFCN. +| Parameters : Input: +| BSIC list from air message +| Output: +| Update Enhanced cell list with BA indices. ++------------------------------------------------------------------------------ +*/ +LOCAL void for_perform_ba_bsic_mapping(T_gprs_bsic *p_bsic, T_enh_para_struct *p_enh ) +{ + UBYTE i=0; + UBYTE j; + UBYTE k=0; + + TRACE_FUNCTION ("for_perform_ba_bsic_mapping"); + j = p_enh->num_valid_cells; /*If some cells were already filled from a previous instance, + then this would be non-zero. We have to start updating this enhanced list from here*/ + if ( j >= MAX_NEIGHBOURCELLS ) + return; /* we cannot store any more neighbour cells, we only support GSM cells*/ + + if (p_bsic->v_ba_start_bsic EQ TRUE ) + i = p_bsic->ba_start_bsic; + else + i = 0; + + /* Note : here we only store indices of ARFCNs*/ + /* Update from first BSIC, which is given outside the recursive structure*/ + p_enh->enh_cell_list[j].arfcn = i; + p_enh->enh_cell_list[j].bsic = p_bsic->bsic; + j++; + + k = 0; + if ( p_bsic->rem_bsic > 0) + { + while ( (k < p_bsic->rem_bsic) AND j < MAX_NEIGHBOURCELLS ) + { + if (p_bsic->bsic_struct[k].freq_scroll EQ SCROL_NO) + /* This means same frequency as before */ + p_enh->enh_cell_list[j].arfcn = i; + else + p_enh->enh_cell_list[j].arfcn = ++i; + p_enh->enh_cell_list[j].bsic = p_bsic->bsic_struct[k].bsic; + j++; + k++; + } + } + if ( j >= MAX_NEIGHBOURCELLS ) + p_enh->num_valid_cells = MAX_NEIGHBOURCELLS; /* we will not monitor more than 32 cells*/ + else + p_enh->num_valid_cells = j; + return; +} + +/* ++------------------------------------------------------------------------------ +| Function : for_update_enh_cell_list ++------------------------------------------------------------------------------ +| Description : This function updates the enhanced cell list with actual ARFCNs from +| BA list. Note that this updation is always with respect to temp data base +| and will be moved to current only if updation is successful. +| If there are any indices pointing to unavailable ARFCN (due to SI-5ter) +| then the updation is continued by marking that these need to be updated +| later. In this case we still consider, updation to be successful. +| Parameters : Input: +| Stored BA list +| Output: +| TRUE - Updation successful +| FALSE - Updation unsuccessful ++------------------------------------------------------------------------------ +*/ +GLOBAL BOOL for_update_enh_cell_list (USHORT *p_list) +{ + GET_INSTANCE_DATA; + T_rr_enh_para *p_enh = &rr_data->sc_data.emr_data_temp; + T_rr_enh_para *p_cur = &rr_data->sc_data.emr_data_current; + UBYTE i; + UBYTE j; + ULONG rep_bmp = rr_data->sc_data.rep_bmp; + ULONG ba_bitmap = 0; + + TRACE_FUNCTION ("for_update_enh_cell_list"); + /*First check whether BSIC list was given or it's only updation + of parameters*/ + if (p_enh->enh_para.num_valid_cells EQ 0) + { + /*There should be enhanced cell list atleast in current*/ + if ( (p_cur->is_data_valid EQ TRUE) AND (p_cur->enh_para.num_valid_cells > 0) ) + { + /*This copy is actually over head, but done to maintain uniformity in + copying after this function returns*/ + p_enh->enh_para.num_valid_cells = p_cur->enh_para.num_valid_cells; + memcpy(p_enh->enh_para.enh_cell_list,p_cur->enh_para.enh_cell_list, + p_cur->enh_para.num_valid_cells * sizeof(T_enh_cell_list)); + return TRUE; + } + else + { + TRACE_EVENT("BSIC Information required for enhanced reporting, is missing"); + return FALSE; + } + } + + /*Under the conditions when this function is called, the + enhanced cell list contains the index of the ARFCN in neighbourcell list*/ + for (i = 0; i < p_enh->enh_para.num_valid_cells; i++ ) + { + j = (UBYTE)p_enh->enh_para.enh_cell_list[i].arfcn; + p_enh->enh_para.enh_cell_list[i].rep_priority = (UBYTE) ((rep_bmp >> i) & 1); + if ( p_list[j] NEQ NOT_PRESENT_16BIT ) + { + ba_bitmap |= (1 << j); + p_enh->enh_para.enh_cell_list[i].arfcn = p_list[j]; + } + else + { + /*This indicates that we received BSIC for an unknown ARFCN. This ambiguity + may be resolved once we receive SI-5ter*/ + p_enh->ba2bsic_map_pending |= ( 1<<i); /*set the bit of the corresponding index of enh-cell-list*/ + /*Index to BA(list) is retained as it is and actual ARFCN from this index is copied after receiving + SI-5ter*/ + } + } + + /*verify whether the mapping is complete*/ + i = 0; + while (p_list[i] NEQ NOT_PRESENT_16BIT) + { + if (( (ba_bitmap >> i) & 1) NEQ TRUE ) + { + /* This indicates that there are still some ARFCN in BA list + that doesn't have a corresponding BSIC */ + TRACE_EVENT("BA - BSIC list mapping is incorrect : IGNORE the message "); + return FALSE; + } + i++; + } + + return TRUE; +} + +/* ++------------------------------------------------------------------------------ +| Function : for_store_rep_priority ++------------------------------------------------------------------------------ +| Description : This function stores the report priority temporarily in the form +| of bit map. +| Parameters : Input: +| Reporting prioirty list from air message ++------------------------------------------------------------------------------ +*/ +LOCAL void for_store_rep_priority ( T_gprs_rep_prio *p_rp) +{ + GET_INSTANCE_DATA; + ULONG rep_bmp = 0; + UBYTE i; + + TRACE_FUNCTION ("for_store_rep_priority"); + /*IMPORTANT ASSUMPTION: since there is no index information + associated explicitly with REPORT PRIORITY information, it's + more likely that entire report priority info is given in one instance*/ + /* Only GSM neighbor cells upto 32 are supported */ + if (p_rp->num_cells > (MAX_NEIGHBOURCELLS -1) ) + p_rp->num_cells = MAX_NEIGHBOURCELLS -1; + + for ( i = 0; i < p_rp->num_cells; i++ ) + { + rep_bmp |= ( (p_rp->rep_priority[i] & 1) << i ); + } + rr_data->sc_data.rep_bmp = rep_bmp; + return; +} + +/* ++------------------------------------------------------------------------------ +| Function : for_process_common_emr_data ++------------------------------------------------------------------------------ +| Description : This function processes the EMR parameters that are common in +| SI-2quater and MI messages. +| Parameters : Input: +| Reporting prioirty list from air message +| BSIC list from air message +| Enhanced para structure, where the data needs to be updated +| message instance number +| Output +| TRUE - processing successful +| FALSE - processing unsuccessful ++------------------------------------------------------------------------------ +*/ +GLOBAL BOOL for_process_common_emr_data (T_gprs_rep_prio *p_rep, + T_gprs_bsic *p_bsic, + UBYTE msg_index, + BOOL ba_available) +{ + GET_INSTANCE_DATA; + T_bsic_list *p_bl = &rr_data->sc_data.bsic_list[0]; + T_rr_enh_para *p_enh = &rr_data->sc_data.emr_data_temp; + + TRACE_FUNCTION ("for_process_common_emr_data"); + /*check for duplication of instance */ + if ( ((rr_data->sc_data.instance_bmp >> msg_index) & (0x01)) EQ TRUE ) + return FALSE; /*This instance was already received, so need to process + it again*/ + + /*set the bit of the received instance in the bit map */ + rr_data->sc_data.instance_bmp |= (1 << msg_index); + + /*Store report priority: Ref. sec.3.4.1.2.1.5, 4.18 + Report Priority information can be received in one instance of the MEASUREMENT INFORMATION message*/ + if(p_rep NEQ NULL) + for_store_rep_priority(p_rep); + + if(p_bsic NEQ NULL ) + { + /*BSIC list is available, store it to perform BA-BSIC mapping at the end */ + p_bl[msg_index].is_valid = TRUE; + p_bl[msg_index].bsic_info = *p_bsic; + } + + /*check whether all the instances are received or not + Number of 1's in instance_bmp should equal msg_count+1 + Eg: if msg_count = 3, instance_bmp = 0000 0000 0000 1111 = 15 + 2^(3+1)-1 = 15 */ + if ( rr_data->sc_data.instance_bmp EQ ( (1 << (p_enh->msg_count+1))-1) ) + { + UBYTE i; + /*all the instances are received, perform updations from temp --> current */ + + /* BA-BSIC mapping makes sense only if enhanced measurement reporting is enabled*/ + if ((p_enh->rep_type EQ ENHANCED_MEAS) OR (p_enh->grr_rep_type EQ ENHANCED_MEAS) ) + { + for ( i= 0; i <= p_enh->msg_count; i++ ) + { + if ( p_bl[i].is_valid EQ TRUE ) + for_perform_ba_bsic_mapping(&p_bl[i].bsic_info, &p_enh->enh_para); + } + + if ( ba_available EQ TRUE ) + { + /*First we update the enhanced cell list in the temp and then store + into current, if the updation is successful*/ + if ( for_update_enh_cell_list( rr_data->act_ncell_list) EQ TRUE) + { + rr_data->sc_data.emr_data_current = *p_enh; + memset (rr_data->sc_data.rep_count, NOT_PRESENT_8BIT, MAX_NEIGHBOURCELLS); + for_set_default_emr_data(p_enh); + return TRUE; + } + else + { + /*Updation of enhanced cell list is unsuccesful, so flush temp + and ignore the entire message */ + for_set_default_emr_data(p_enh); + return FALSE; + } + } + } + else + { + /*If we recieved SI2q without Enhanced para, Update the CM value in the emr_current*/ + rr_data->sc_data.emr_data_current.mp_change_mark = p_enh->mp_change_mark; + /*After cell reselection the first si2qtr received must be processed, + for this is_data_valid flag should be reset */ + rr_data->sc_data.emr_data_current.is_data_valid = TRUE; + for_set_default_emr_data(p_enh); + } + return TRUE; + } + return FALSE; +} + +GLOBAL void for_mon_si2quater_req(UBYTE action) +{ + PALLOC(mph_mon_ctrl_req, MPH_MON_CTRL_REQ ); + TRACE_FUNCTION ("for_mon_si2quater_req"); + mph_mon_ctrl_req->action = action; + mph_mon_ctrl_req->si_to_read = UPDATE_SI2QUATER; + PSENDX (PL, mph_mon_ctrl_req); + return; +} + +/* ++------------------------------------------------------------------------------ +| Function : for_update_ba_ind ++------------------------------------------------------------------------------ +| Description : +| +| Parameters : Input: +| ++------------------------------------------------------------------------------ +*/ +GLOBAL void for_update_ba_ind (UBYTE index, UBYTE ba_ind) +{ + GET_INSTANCE_DATA; + if( index EQ SC_INDEX ) + { + T_rr_enh_para *p_cur = &rr_data->sc_data.emr_data_current; + if ( rr_data->sc_data.ba_index NEQ ba_ind) + { + rr_data->sc_data.ba_index = ba_ind; + /*Received SI-2 on serving cell: this indicates there is change in + SI-2 ==> store an indication that SI-2quater also has to be configured. + Once the BA list is received completely, then we will configure ALR for receiving + SI-2quater*/ + if (rr_data->sc_data.cd.si2quater_status NEQ SI2QUATER_ABSENT) + rr_data->sc_data.cd.si2quater_status = SI2QUATER_CONFIGURE; + if ( p_cur->is_data_valid ) + { + memset (rr_data->sc_data.rep_count, NOT_PRESENT_8BIT, MAX_NEIGHBOURCELLS); + for_set_default_emr_data(p_cur); + /*Indicate to GRR and ALR that current enhanced para are not valid*/ + for_send_enh_para(p_cur); + } + } + } + else + rr_data->cr_data.ba_index = ba_ind; +} + +/* ++------------------------------------------------------------------------------ +| Function : for_check_and_configure_si2quater ++------------------------------------------------------------------------------ +| Description : +| +| Parameters : Input: +| ++------------------------------------------------------------------------------ +*/ +GLOBAL void for_check_and_configure_si2quater (UBYTE index) +{ + GET_INSTANCE_DATA; + T_rr_enh_para *p_temp = &rr_data->sc_data.emr_data_temp; + T_rr_enh_para *p_cur = &rr_data->sc_data.emr_data_current; + + if ( index EQ SC_INDEX) + { + UBYTE si2_read = (SYS_INFO_2_READ | SYS_INFO_2BIS_READ |SYS_INFO_2TER_READ ); + rr_data->sc_data.ba_list_idle = FALSE; /*This makes sure that we wait till SI-2,2bis/2ter + are received before configuring L1 for SI-2quater, + when it is on E-BCCH.If it's on N-BCCH, SI-2quater + will be stored in temp database, till BA(BCCH) is complete*/ + + if ( ((rr_data->sc_data.cd.sys_info_read ) & si2_read) EQ si2_read ) + { + /*This indicates that all required SI-2 have been read*/ + rr_data->sc_data.ba_list_idle = TRUE; + rr_data->sc_data.ba_list_ded = FALSE; + /*configure SI-2quater if either configuration is pending or previously + acquired and needs fresh acquisition due to change in SI-2/2bis*/ + if ( (rr_data->sc_data.cd.si2quater_status NEQ SI2QUATER_ABSENT ) AND + (rr_data->sc_data.cd.si2quater_status NEQ SI2QUATER_ACQ_PENDING) ) + { + if (p_cur->is_data_valid EQ TRUE) + { + memset (rr_data->sc_data.rep_count, NOT_PRESENT_8BIT, MAX_NEIGHBOURCELLS); + for_set_default_emr_data(p_cur); + /*Indicate to GRR and ALR that current enhanced para are not valid*/ + for_send_enh_para(p_cur); + } + /*configure ALR for acquiring SI-2quater if it is scheduled on E-BCCH. + If it's on N-BCCH, it would have been acquired already or we might + be in the process of acquiring*/ + if ( rr_data->sc_data.cd.si2quater_pos EQ SI2QUATER_ON_EBCCH ) + { + for_mon_si2quater_req(START_MON_EBCCH); + rr_data->sc_data.cd.si2quater_status = SI2QUATER_ACQ_PENDING; + } + else + { + if((rr_data->sc_data.cd.sys_info_read & SYS_INFO_2QUATER_READ) NEQ SYS_INFO_2QUATER_READ) /* SI 2qtr not yet read */ + { + rr_data->sc_data.cd.si2quater_status = SI2QUATER_ACQ_PENDING; + if((rr_data->sc_data.cd.sys_info_read & ALL_SYS_INFO_READ) EQ ALL_SYS_INFO_READ) + { + /*All other sys info has been read*/ + for_mon_si2quater_req(START_MON_NBCCH); + } + /*else + { + There are other SI that have not been read yet on Normal BCCH, just continue to read normal BCCH + } + */ + + }/*if*/ + } + } + } + } + + if ( rr_data->sc_data.enh_para_status EQ ENH_PARA_DEDICATED) + { + /*The enhanced parameters are from previous state: reset them */ + memset (rr_data->sc_data.rep_count, NOT_PRESENT_8BIT, MAX_NEIGHBOURCELLS); + for_set_default_emr_data(p_cur); + for_set_default_emr_data(p_temp); + for_send_enh_para(p_cur); + rr_data->sc_data.enh_para_status = ENH_PARA_INVALID_STATE; + } + /*When BA(BCCH) is ready, check whether there are enhanced parameters in + temp that needs attention*/ + if ( (rr_data->sc_data.ba_list_idle EQ TRUE ) AND + ( rr_data->sc_data.enh_para_status EQ ENH_PARA_IDLE) AND + (p_temp->is_data_valid EQ TRUE)) + { + /* This means enhanced parameters were received before BA list - so + update the enhanced list with actual ARFCN and update current EMR data*/ + if ( for_update_enh_cell_list( rr_data->act_ncell_list) EQ TRUE) + { + *p_cur = *p_temp; + for_send_enh_para(p_temp); + } + /*Reset temporary, irrespective of whether updation is succesful or not*/ + for_set_default_emr_data(p_temp); + if ((rr_data->sc_data.cd.si2quater_status EQ SI2QUATER_ACQ_PENDING) OR + (rr_data->sc_data.cd.si2quater_status EQ SI2QUATER_ACQ_WRONG_BAIND)) + { + for_mon_si2quater_req(STOP_MON_BCCH); + rr_data->sc_data.cd.si2quater_status = SI2QUATER_ACQ_COMP; + } + } + + return; +} +#endif + +#if defined (TI_PS_FF_RTD) AND defined (REL99) +/* ++------------------------------------------------------------------------------ +| Function : for_store_rtd_data ++------------------------------------------------------------------------------ +| Description : This function stores the rtd parameters received in si2quarter. +| Parameters : RTD information/data,target enh para struct where we store RTD para ++------------------------------------------------------------------------------ +*/ +GLOBAL void for_store_rtd_data(T_si_2qua_octets *p_si2q,T_rr_enh_para *p_temp) +{ + T_rtdd *rtdd_struct= &p_si2q->rtdd; +dat_update_common_rtd_struct(rtdd_struct,p_temp); +} /* end for_store_rtd_data() */ +#endif /* #if defined (TI_PS_FF_RTD) AND defined (REL99) */ + + +#endif