FreeCalypso > hg > fc-selenite
view src/g23m-gprs/llc/llc_llmes.c @ 39:4934b474b5c3
components/nucleus_intram: incorporated tct.s from TCS211
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Tue, 17 Jul 2018 07:35:40 +0000 |
parents | d393cd9bb723 |
children |
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/* +----------------------------------------------------------------------------- | 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 : This modul is part of the entity LLC and implements all | functions to handles the incoming process internal signals as | described in the SDL-documentation (LLME-statemachine) +----------------------------------------------------------------------------- */ #ifndef LLC_LLMES_C #define LLC_LLMES_C #endif #define ENTITY_LLC /*==== INCLUDES =============================================================*/ #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 "cnf_llc.h" /* to get cnf-definitions */ #include "mon_llc.h" /* to get mon-definitions */ #include "prim.h" /* to get the definitions of used SAP and directions */ #include "llc.h" /* to get the global entity definitions */ #include "llc_uitxs.h" /* to get signal interface to UITX */ #include "llc_uirxs.h" /* to get signal interface to UIRX */ #include "llc_itxs.h" /* to get signal interface to ITX */ #include "llc_irxs.h" /* to get signal interface to IRX */ #include "llc_txs.h" /* to get signal interface to TX */ #include "llc_uf.h" /* to get signal interface to U */ #include "llc_us.h" /* to get signal interface to U */ /*==== CONST ================================================================*/ /*==== LOCAL VARS ===========================================================*/ /*==== PRIVATE FUNCTIONS ====================================================*/ /*==== PUBLIC FUNCTIONS =====================================================*/ /* +------------------------------------------------------------------------------ | Function : sig_u_llme_reset_ind +------------------------------------------------------------------------------ | Description : Handles the internal signal SIG_U_LLME_RESET_IND | | Parameters : | +------------------------------------------------------------------------------ */ GLOBAL void sig_u_llme_reset_ind (void) { T_SAPI sapi; TRACE_ISIG( "sig_u_llme_reset_ind" ); switch( GET_STATE( LLME ) ) { case LLME_TLLI_ASSIGNED: /* No break. */ case LLME_TLLI_ASSIGNED_SUSPENDED: /* * ATTENTION: * The following loop implies that all SAPIs are odd numbers beginning * with 1! */ for (sapi = LL_SAPI_1; sapi <= LL_SAPI_11; sapi += 2) { SWITCH_LLC (sapi); sig_llme_uitx_reset_req(); sig_llme_uirx_reset_req(); if ((sapi NEQ LL_SAPI_1) AND (sapi NEQ LL_SAPI_7)) { sig_llme_itx_reset_req(); sig_llme_irx_reset_req(); } sig_llme_tx_reset_req(); } break; default: TRACE_ERROR( "SIG_U_LLME_RESET_IND unexpected" ); break; } } /* sig_u_llme_reset_ind() */ /* +------------------------------------------------------------------------------ | Function : sig_u_llme_ready_ind +------------------------------------------------------------------------------ | Description : Handles the internal signal SIG_U_LLME_READY_IND | | Parameters : | +------------------------------------------------------------------------------ */ GLOBAL void sig_u_llme_ready_ind (void) { T_SAPI sapi; TRACE_ISIG( "sig_u_llme_ready_ind" ); switch( GET_STATE( LLME ) ) { case LLME_TLLI_ASSIGNED: /* No break. */ case LLME_TLLI_ASSIGNED_SUSPENDED: /* * ATTENTION: * The following loop implies that all SAPIs are odd numbers beginning * with 1! */ for (sapi = LL_SAPI_1; sapi <= LL_SAPI_11; sapi += 2) { SWITCH_LLC (sapi); sig_llme_tx_ready_req(); } break; default: TRACE_ERROR( "SIG_U_LLME_READY_IND unexpected" ); break; } } /* sig_u_llme_ready_ind() */ /* +------------------------------------------------------------------------------ | Function : sig_itx_llme_reest_ind +------------------------------------------------------------------------------ | Description : Handles the internal signal SIG_ITX_LLME_REEST_IND | | Parameters : | +------------------------------------------------------------------------------ */ #ifdef CC_CONCEPT GLOBAL void sig_itx_llme_reest_ind (USHORT error_cause) #else GLOBAL void sig_itx_llme_reest_ind (UBYTE error_cause) #endif { TRACE_ISIG( "sig_itx_llme_reest_ind" ); switch( GET_STATE( LLME ) ) { case LLME_TLLI_ASSIGNED: /* No break. */ case LLME_TLLI_ASSIGNED_SUSPENDED: /* * First stop ABM operation */ sig_llme_irx_abmrel_req(); sig_llme_itx_abmrel_req(); sig_llme_tx_flush_req(SERVICE_ITX); /* * Then initiate connection re-establishment */ { PALLOC (llgmm_status_ind, LLGMM_STATUS_IND);/*T_LLGMM_STATUS_IND*/ #ifdef LL_2to1 llgmm_status_ind->ps_cause.ctrl_value = CAUSE_is_from_llc; llgmm_status_ind->ps_cause.value.llc_cause = error_cause; #else llgmm_status_ind->error_cause = error_cause; #endif PSEND (hCommGMM, llgmm_status_ind); } TRACE_1_INFO("Init re-establishment s:%d", llc_data->current_sapi); sig_llme_u_reest_req(); break; default: TRACE_ERROR( "SIG_ITX_LLME_REEST_IND unexpected" ); break; } } /* sig_itx_llme_reest_ind() */ /* +------------------------------------------------------------------------------ | Function : sig_u_llme_abmest_ind +------------------------------------------------------------------------------ | Description : Handles the internal signal SIG_U_LLME_ABMEST_IND | | Parameters : | +------------------------------------------------------------------------------ */ GLOBAL void sig_u_llme_abmest_ind (void) { TRACE_ISIG( "sig_u_llme_abmest_ind" ); switch( GET_STATE( LLME ) ) { case LLME_TLLI_ASSIGNED: /* No break. */ case LLME_TLLI_ASSIGNED_SUSPENDED: sig_llme_tx_flush_req (SERVICE_ITX); sig_llme_irx_abmest_req(); sig_llme_itx_abmest_req(); break; default: TRACE_ERROR( "SIG_U_LLME_ABMEST_IND unexpected" ); break; } } /* sig_u_llme_abmest_ind() */ /* +------------------------------------------------------------------------------ | Function : sig_u_llme_abmrel_ind +------------------------------------------------------------------------------ | Description : Handles the internal signal SIG_U_LLME_ABMREL_IND | | Parameters : | +------------------------------------------------------------------------------ */ GLOBAL void sig_u_llme_abmrel_ind (void) { TRACE_ISIG( "sig_u_llme_abmrel_ind" ); switch( GET_STATE( LLME ) ) { case LLME_TLLI_ASSIGNED: /* No break. */ case LLME_TLLI_ASSIGNED_SUSPENDED: sig_llme_irx_abmrel_req(); sig_llme_itx_abmrel_req(); sig_llme_tx_flush_req(SERVICE_ITX); break; default: TRACE_ERROR( "SIG_U_LLME_ABMREL_IND unexpected" ); break; } } /* sig_u_llme_abmrel_ind() */