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view src/g23m-gprs/grlc/grlc_rup.c @ 81:4ab736fdbdba
targets/*.m4 created for linker script generation in gcc version
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Fri, 20 Jul 2018 09:38:01 +0000 |
parents | d393cd9bb723 |
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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 | RU of entity GRLC. +----------------------------------------------------------------------------- */ #ifndef GRLC_RUP_C #define GRLC_RUP_C #endif #define ENTITY_GRLC /*==== INCLUDES =============================================================*/ #include <stdio.h> #include <string.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 "cnf_grlc.h" /* to get cnf-definitions */ #include "mon_grlc.h" /* to get mon-definitions */ #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_f.h" #include "grlc_ruf.h" #include "grlc_tms.h" /*==== CONST ================================================================*/ /*==== LOCAL VARS ===========================================================*/ /*==== PRIVATE FUNCTIONS ====================================================*/ /*==== PUBLIC FUNCTIONS =====================================================*/ /* +------------------------------------------------------------------------------ | Function : ru_t3164 +------------------------------------------------------------------------------ | Description : Handles the primitive T3164 | | Parameters : *t3164 - Ptr to primitive payload | +------------------------------------------------------------------------------ */ GLOBAL void ru_t3164 ( void ) { TRACE_FUNCTION( "t3164" ); switch( GET_STATE( RU ) ) { case RU_ACK: case RU_REL_ACK: case RU_UACK: case RU_REL_UACK: case RU_SEND_PCA: SET_STATE(RU,RU_NULL); grlc_data->ru.first_usf = FALSE; grlc_data->t3164_to_cnt++; TRACE_EVENT_P1("timeout T3164 cnt=%d",grlc_data->t3164_to_cnt); sig_ru_tm_error_ra(); break; default: TRACE_ERROR( "T3164 unexpected" ); TRACE_EVENT( "T3164 unexpected" ); break; } } /* ru_t3164() */ /* +------------------------------------------------------------------------------ | Function : ru_t3166 +------------------------------------------------------------------------------ | Description : Handles the primitive T3166 | | Parameters : *t3166 - Ptr to primitive payload | +------------------------------------------------------------------------------ */ GLOBAL void ru_t3166 ( void ) { TRACE_FUNCTION( "t3166" ); switch( GET_STATE( RU ) ) { case RU_ACK: case RU_REL_ACK: SET_STATE(RU,RU_NULL); vsi_t_stop(GRLC_handle,T3180); vsi_t_stop(GRLC_handle,T3182); TRACE_ERROR("timeout T3166"); TRACE_EVENT("timeout T3166"); sig_ru_tm_error_ra(); break; default: TRACE_ERROR( "T3166 unexpected" ); break; } } /* ru_t3166() */ /* +------------------------------------------------------------------------------ | Function : ru_t3180 +------------------------------------------------------------------------------ | Description : Handles the primitive T3180 | | Parameters : *t3180 - Ptr to primitive payload | +------------------------------------------------------------------------------ */ GLOBAL void ru_t3180 ( void ) { TRACE_FUNCTION( "t3180" ); switch( GET_STATE( RU ) ) { case RU_ACK: case RU_UACK: case RU_REL_ACK: case RU_REL_UACK: SET_STATE(RU,RU_NULL); TRACE_ERROR("timeout T3180"); TRACE_EVENT("timeout T3180"); ru_handle_n3102(PAN_DEC); break; default: TRACE_ERROR( "T3180 unexpected" ); TRACE_EVENT( "T3180 unexpected" ); break; } } /* ru_t3180() */ /* +------------------------------------------------------------------------------ | Function : ru_t3182 +------------------------------------------------------------------------------ | Description : Handles the primitive T3182 | | Parameters : *t3182 - Ptr to primitive payload | +------------------------------------------------------------------------------ */ GLOBAL void ru_t3182 ( void ) { TRACE_FUNCTION( "t3182" ); TRACE_EVENT_P1("timeout T3182 state=%d", grlc_data->ru.state); switch( GET_STATE( RU ) ) { case RU_ACK: case RU_UACK: /* * Timeout during stall indcation */ SET_STATE(RU,RU_NULL); TRACE_ERROR("timeout T3182 ack state"); ru_handle_n3102(PAN_DEC); break; case RU_REL_ACK: SET_STATE(RU,RU_NULL); TRACE_ERROR("timeout T3182 rel ack"); sig_ru_tm_error_ra(); break; case RU_REL_UACK: SET_STATE(RU,RU_NULL); TRACE_ERROR("timeout T3182 rel uack state"); grlc_data->tbf_ctrl[grlc_data->ul_index].end_fn = grlc_data->ul_fn; grlc_data->tbf_ctrl[grlc_data->ul_index].vs_vr = grlc_data->ru.vs; grlc_data->tbf_ctrl[grlc_data->ul_index].va_vq = grlc_data->ru.va; grlc_data->tbf_ctrl[grlc_data->ul_index].cnt_ts = grlc_data->ru.cnt_ts; grlc_trace_tbf_par ( grlc_data->ul_index ); /* in unack mode we need to delete the last llc pdu that constituted * rlc block with cv=0. Unlike other rlc blocks in unack mode, block with * cv=0 transmission will not relult in freeing of llc pdu as cv=0 * may have to be retransmitted 4 times. * In case of timer expiry llc pdu needs to be deleted here. * timer t3180 also needs to be stopped. */ ru_delete_prims(grlc_data->ru.vs); vsi_t_stop(GRLC_handle,T3180); sig_ru_tm_end_of_tbf(); break; default: TRACE_ERROR( "T3182 unexpected" ); break; } } /* ru_t3182() */ /* +------------------------------------------------------------------------------ | Function : ru_t3184 +------------------------------------------------------------------------------ | Description : Handles the primitive T3184 | | Parameters : | +------------------------------------------------------------------------------ */ GLOBAL void ru_t3184 ( void ) { TRACE_FUNCTION( "t3184" ); TRACE_EVENT_P1("timeout T3184 state=%d", grlc_data->ru.state); switch( GET_STATE( RU ) ) { case RU_ACK: case RU_REL_ACK: case RU_SEND_PCA: SET_STATE(RU,RU_NULL); TRACE_ERROR("timeout T3184"); sig_ru_tm_error_ra(); break; default: TRACE_ERROR( "T3184 unexpected" ); break; } } /* ru_t3184() */ /* +------------------------------------------------------------------------------ | Function : ru_t3314 +------------------------------------------------------------------------------ | Description : Handles the primitive T3314 | | Parameters : | +------------------------------------------------------------------------------ */ GLOBAL void ru_t3314 ( void ) { TRACE_FUNCTION( "ru_t3314" ); TRACE_EVENT_P1("timeout T3314 state = %d", grlc_data->ru.state); grlc_enter_standby_state( ); } /* ru_t3314() */