FreeCalypso > hg > fc-magnetite
view src/g23m-gprs/grlc/grlc_gffp.c @ 225:b16d79c550a2
aci2: AT@SC bogon fully expunged
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Mon, 24 Oct 2016 05:50:25 +0000 |
parents | 219afcfc6250 |
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/* +----------------------------------------------------------------------------- | Project : GPRS (8441) | Modul : GRLC +----------------------------------------------------------------------------- | 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 implements primitive handler functions for service | GFF of entity GRLC. +----------------------------------------------------------------------------- */ #ifndef GRLC_GFFP_C #define GRLC_GFFP_C #endif #define ENTITY_GRLC /*==== INCLUDES =============================================================*/ #include <stdio.h> #include "typedefs.h" /* to get Condat data types */ #include "vsi.h" /* to get a lot of macros */ #include "macdef.h" #include "gprs.h" #include "gsm.h" /* to get a lot of macros */ #include "ccdapi.h" /* to get CCD API */ #include "prim.h" /* to get the definitions of used SAP and directions */ #include "message.h" #include "grlc.h" /* to get the global entity definitions */ #include "grlc_gfff.h" #include "grlc_f.h" #include <string.h> #include "grlc_rus.h" #include "grlc_rds.h" #include "grlc_func.h" #include "grlc_tpcs.h" #include "grlc_meass.h" #include "cl_rlcmac.h" #if defined REL99 AND defined TI_PS_FF_TBF_EST_PACCH #include "grlc_tms.h" #endif /*==== CONST ================================================================*/ #define BITS_PER_RADIO_BLOCK 456 /*==== LOCAL VARS ===========================================================*/ /*==== PRIVATE FUNCTIONS ====================================================*/ /*==== PUBLIC FUNCTIONS =====================================================*/ /* +------------------------------------------------------------------------------ | Function : gff_mac_pwr_ctrl_ind +------------------------------------------------------------------------------ | Description : Handles the primitive MAC_PWR_CTRL_IND | | Parameters : *mac_pwr_ctrl_ind - Ptr to primitive payload | +------------------------------------------------------------------------------ */ GLOBAL void gff_mac_pwr_ctrl_ind ( T_MAC_PWR_CTRL_IND * mac_pwr_ctrl_ind ) { TRACE_FUNCTION( "gff_mac_pwr_ctrl_ind" ); #if defined _TARGET_ && !defined (NTRACE) if( grlc_data->tpc.n_tpc_trace & M_TPC_TRACE_FUNCTION ) { T_L1TEST_CALL_MPHP_POWER_CONTROL l1test_call; UBYTE i; l1test_call.assignment_id = ( U8 )mac_pwr_ctrl_ind->assignment_id; l1test_call.crc_error = mac_pwr_ctrl_ind->crc_error; l1test_call.bcch_level = ( S8 )mac_pwr_ctrl_ind->bcch_level; for( i = 0; i < L1TEST_BURST_PER_BLOCK; i++ ) { l1test_call.burst_level[i] = ( S8 )mac_pwr_ctrl_ind->burst_level[i]; l1test_call.radio_freq [i] = mac_pwr_ctrl_ind->radio_freq[i]; } TRACE_MEMORY_PRIM ( hCommL1, hCommGRLC, L1TEST_CALL_MPHP_POWER_CONTROL, &l1test_call, sizeof( T_L1TEST_CALL_MPHP_POWER_CONTROL ) ); } #endif /* #if defined _TARGET_ && !defined (NTRACE) */ gff_clip_rxlev( &mac_pwr_ctrl_ind->bcch_level, &mac_pwr_ctrl_ind->bcch_level, 1 ); gff_clip_rxlev( mac_pwr_ctrl_ind->burst_level, mac_pwr_ctrl_ind->burst_level, MAC_BURST_PER_BLOCK ); sig_gff_tpc_pwr_ctrl_ind( mac_pwr_ctrl_ind ); #if defined _TARGET_ && !defined (NTRACE) if( grlc_data->tpc.n_tpc_trace & M_TPC_TRACE_FUNCTION ) { T_L1TEST_RETURN_MPHP_POWER_CONTROL l1test_return; tpc_get_pch( &l1test_return.pch[0] ); TRACE_MEMORY_PRIM ( hCommGRLC, hCommL1, L1TEST_RETURN_MPHP_POWER_CONTROL, &l1test_return, sizeof( T_L1TEST_RETURN_MPHP_POWER_CONTROL ) ); } #endif /* #if defined _TARGET_ && !defined (NTRACE) */ } /* gff_mac_pwr_ctrl_ind() */ /* +------------------------------------------------------------------------------ | Function : gff_mac_data_ind +------------------------------------------------------------------------------ | Description : Handles the primitive MAC_DATA_IND | | Parameters : *mac_data_ind - Ptr to primitive payload | +------------------------------------------------------------------------------ */ GLOBAL void gff_mac_data_ind ( T_MAC_DATA_IND * mac_data_ind ) { UBYTE i; USHORT rx_no; TRACE_FUNCTION( "mac_data_ind" ); rx_no = grlc_data->func.dl_blocks.data_ptr.rx_no; #ifdef _SIMULATION_ { /* * copy received primitive to grlc_data->func.mac_data_ind */ TRACE_EVENT_P5("mac_data_ind fn=%ld tn= %d -> mask=%x UL_MASK=%x DL_MASK=%x" ,mac_data_ind->fn ,mac_data_ind->dl_data.tn ,0x80>>mac_data_ind->dl_data.tn ,grlc_data->ul_tn_mask ,grlc_data->dl_tn_mask); grlc_data->dl_fn = mac_data_ind->fn; grlc_data->ul_fn = mac_data_ind->fn; memcpy ( &(grlc_data->func.mac_data_ind), mac_data_ind, sizeof(T_MAC_DATA_IND)); PFREE(mac_data_ind); mac_data_ind = &(grlc_data->func.mac_data_ind); rx_no = 1; } #endif switch( GET_STATE( GFF ) ) { case GFF_ACTIVE: #if defined REL99 AND defined TI_PS_FF_TBF_EST_PACCH case GFF_TWO_PHASE: #endif { T_BER_IND ber_ind; ber_ind.num_dl_blck = 0; for(i=0; i< rx_no; i++) { #ifdef _TARGET_ { /* * copy next primitive to grlc_data->func.mac_data_ind */ grlc_data->func.mac_data_ind.fn = grlc_data->func.dl_blocks.fn; grlc_data->func.mac_data_ind.rx_no = grlc_data->func.dl_blocks.data_ptr.rx_no; grlc_data->func.mac_data_ind.dl_data = grlc_data->func.dl_blocks.data_ptr.dl_data[i]; mac_data_ind = &(grlc_data->func.mac_data_ind); } TRACE_MEMORY_PRIM ( hCommL1, hCommGRLC, MAC_DATA_IND, mac_data_ind, sizeof( T_MAC_DATA_IND ) ); #endif /* #ifdef _TARGET_ */ /* * In Test mode B,if there is CRC error on the payload data the MS will, * where required by the USF, transmit the decoded payload data. The block * transmitted will be a valid uplink block format. */ if( ( (mac_data_ind->dl_data.block_status & 0x0100) EQ 0x0000) OR ( (grlc_data->testmode.mode EQ CGRLC_LOOP) ) ) { /* * Only successfully decoded blocks shall be considered */ if( gff_analyse_dl_data( mac_data_ind->fn, &( mac_data_ind->dl_data ) ) ) { /* * Only blocks intended for that MS shall be considered */ if( ber_ind.num_dl_blck < MAC_MAX_DL_DATA_BLCKS ) { ber_ind.be_info[ber_ind.num_dl_blck].total = BITS_PER_RADIO_BLOCK; if( ( mac_data_ind->dl_data.block_status & 0x000F ) EQ 0x0006 ) { /* * If CS4 is used, the MS is allowed to report RXQUAL = 7, * so just set the BER to 100% */ ber_ind.be_info[ber_ind.num_dl_blck].fault = BITS_PER_RADIO_BLOCK; } else { ber_ind.be_info[ber_ind.num_dl_blck].fault = grlc_data->func.mac_data_ind.dl_data.d_nerr; } ber_ind.num_dl_blck++; } else { TRACE_ERROR( "be_info overflow in gff_mac_data_ind" ); } } } else { TRACE_ERROR( "MAC_DATA_IND with bad CRC" ); TRACE_BINDUMP ( hCommGRLC, TC_USER5, cl_rlcmac_get_msg_name( D_MSG_TYPE_CRC_ERROR_c, RLC_MAC_ROUTE_DL ), mac_data_ind->dl_data.dl_block, MAX_L2_FRAME_SIZE ); /*lint !e569*/ /* grlc_data->nr_of_crc_errors++; */ } } if( ber_ind.num_dl_blck NEQ 0 ) { meas_sq_update( &ber_ind ); } } break; default: /*TRACE_ERROR( "MAC_DATA_IND unexpected" );*/ break; } /*call control of asyn part TARGET DEBUGGING*/ #if defined (_TARGET_) grlc_data->dl_cnt_asyn = grlc_data->dl_cnt_syn; #endif /* defined (_TARGET_) */ } /* gff_mac_data_ind() */ /* +------------------------------------------------------------------------------ | Function : gff_mac_ready_ind +------------------------------------------------------------------------------ | Description : Handles the primitive MAC_READY_IND | | Parameters : *mac_ready_ind - Ptr to primitive payload | +------------------------------------------------------------------------------ */ GLOBAL void gff_mac_ready_ind ( T_MAC_READY_IND * mac_ready_ind ) { TRACE_FUNCTION( "mac_ready_ind" ); /* * calculate the frame number from downlink call */ #ifdef _TARGET_ { ULONG current_dl_fn; ULONG last_dl_fn; ULONG last_ul_fn; ULONG current_ul_fn; BOOL trace_dl_gap = TRUE; current_dl_fn = grlc_data->func.mac_ready_ind.fn; last_dl_fn = grlc_data->last_dl_fn; last_ul_fn = grlc_data->last_ul_fn; grlc_data->func.mac_ready_ind.fn = grlc_data->ul_fn ; current_ul_fn = grlc_data->ul_fn; if(grlc_data->func.mac_ready_ind.last_poll_resp) { TRACE_EVENT_P5("POLL NOT SENT BY LAYER 1 fn=%ld last_poll_resp=0x%x np_fn=%ld,bs=%d,ind=%d" ,grlc_data->func.mac_ready_ind.fn ,grlc_data->func.mac_ready_ind.last_poll_resp ,grlc_data->next_poll_fn ,grlc_data->ul_poll_resp[0].block_status ,grlc_data->ul_poll_pos_index); } /* handle gaps*/ if ((grlc_data->next_poll_fn EQ 2) OR (grlc_data->next_poll_fn EQ 1)) { /* last poll is sent*/ grlc_data->func.mac_ready_ind.last_poll_resp = 0; /* no ul gap for poll */ } else if( grlc_data->ul_call_errors AND (grlc_data->ul_fn_errors[grlc_data->ul_call_errors-1] EQ grlc_data->next_poll_fn )) { trace_dl_gap = FALSE; TRACE_EVENT_P7("CALL ERR:c_dl_fn=%ld l_dl_fn=%ld c_ul_fn=%ld l_ul_fn=%ld callerr=%d err_fn=%ld lp_fn=%ld", current_dl_fn, last_dl_fn, current_ul_fn, last_ul_fn, grlc_data->ul_call_errors, grlc_data->ul_fn_errors[grlc_data->ul_call_errors-1], grlc_data->next_poll_fn); grlc_data->func.mac_ready_ind.last_poll_resp = 0xFF; grlc_data->next_poll_fn =2 ; } else if(current_ul_fn >= grlc_data->next_poll_fn) { trace_dl_gap = FALSE; TRACE_EVENT_P6("2UL GAP NO POLL:c_dl_fn=%ld l_dl_fn=%ld c_ul_fn=%ld l_ul_fn=%ld lpr=%d lp_fn=%ld", current_dl_fn, last_dl_fn, current_ul_fn, last_ul_fn, grlc_data->func.mac_ready_ind.last_poll_resp, grlc_data->next_poll_fn); grlc_data->func.mac_ready_ind.last_poll_resp = 0xFF; grlc_data->next_poll_fn =2 ; } else if((grlc_data->next_poll_fn > current_ul_fn) AND (current_ul_fn < 52)) /*fn overflow*/ { trace_dl_gap = FALSE; TRACE_EVENT_P6("3UL GAP NO POLL:c_dl_fn=%ld l_dl_fn=%ld c_ul_fn=%ld l_ul_fn=%ld lpr=%d lp_fn=%ld", current_dl_fn, last_dl_fn, current_ul_fn, last_ul_fn, grlc_data->func.mac_ready_ind.last_poll_resp, grlc_data->next_poll_fn); grlc_data->func.mac_ready_ind.last_poll_resp = 0xFF; grlc_data->next_poll_fn =2 ; } if( trace_dl_gap AND ( ( current_dl_fn - last_dl_fn ) > 5 ) AND ( grlc_data->dl_cnt_syn OR grlc_data->dl_fn_store[0] OR grlc_data->dl_fn_store[1] ) ) { TRACE_EVENT_P2( "DL GAP: c_dl_fn=%ld l_dl_fn=%ld", current_dl_fn, last_dl_fn ); } } #endif /* _TARGET_ */ #ifdef _SIMULATION_ { /* * copy received primitive to grlc_data->func.mac_ready_ind */ grlc_data->ul_fn = mac_ready_ind->fn; memcpy ( &(grlc_data->func.mac_ready_ind), mac_ready_ind, sizeof(T_MAC_READY_IND)); PFREE(mac_ready_ind); } #endif mac_ready_ind = &(grlc_data->func.mac_ready_ind); #ifdef _TARGET_ TRACE_MEMORY_PRIM ( hCommL1, hCommGRLC, MAC_READY_IND, mac_ready_ind, sizeof( T_MAC_READY_IND ) ); #endif /* #ifdef _TARGET_ */ /* * handle ta value */ gff_handle_continious_ta(); switch( GET_STATE(GFF) ) { case GFF_ACTIVE: if(grlc_data->tfi_change NEQ TFI_CHANGE_NULL) { grlc_activate_tfi(mac_ready_ind->fn); } grlc_data->ul_poll_pos_index = 0; if(grlc_data->gff.rlc_status EQ RLC_STATUS_BOTH) { sig_gff_ru_mac_ready_ind(mac_ready_ind); sig_gff_rd_mac_ready_ind(mac_ready_ind); } else if(grlc_data->gff.rlc_status EQ RLC_STATUS_UL) sig_gff_ru_mac_ready_ind(mac_ready_ind); else if(grlc_data->gff.rlc_status EQ RLC_STATUS_DL) sig_gff_rd_mac_ready_ind(mac_ready_ind); else { TRACE_ERROR("unknown rlc status: gff active but no tbf"); } break; #if defined REL99 AND defined TI_PS_FF_TBF_EST_PACCH case GFF_TWO_PHASE: grlc_data->ul_poll_pos_index = 0; sig_gff_tm_mac_ready_ind_two_phase(mac_ready_ind); break; #endif default: /*TRACE_ERROR( "MAC_READY_IND unexpected" );*/ break; } #if defined (_TARGET_) /*call control of asyn part*/ grlc_data->ul_cnt_asyn = grlc_data->ul_cnt_syn; #endif /* defined (_TARGET_) */ } /* gff_mac_ready_ind() */ /* +------------------------------------------------------------------------------ | Function : gff_l1test_call_mphp_power_control +------------------------------------------------------------------------------ | Description : Handles the primitive L1TEST_CALL_MPHP_POWER_CONTROL | | Parameters : *mphp_power_control - Ptr to primitive payload | +------------------------------------------------------------------------------ */ #ifdef _SIMULATION_ GLOBAL void gff_l1test_call_mphp_power_control ( T_L1TEST_CALL_MPHP_POWER_CONTROL *call_mphp_power_control ) { PALLOC( return_mphp_power_control, L1TEST_RETURN_MPHP_POWER_CONTROL ); maca_power_control( call_mphp_power_control->assignment_id, call_mphp_power_control->crc_error, call_mphp_power_control->bcch_level, call_mphp_power_control->radio_freq, call_mphp_power_control->burst_level, return_mphp_power_control->pch ); PSEND( hCommL1, return_mphp_power_control ); TRACE_FUNCTION( "gff_l1test_call_mphp_power_control" ); PFREE( call_mphp_power_control ); } /* gff_l1test_call_mphp_power_control() */ #endif /* #ifdef _SIMULATION_ */