FreeCalypso > hg > fc-selenite
view src/g23m-gprs/gmm/gmm_rdys.c @ 12:e825175be40d
helpers: s/Magnetite/Selenite/
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Sun, 15 Jul 2018 21:29:27 +0000 |
parents | d393cd9bb723 |
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/* +----------------------------------------------------------------------------- | Project : GPRS (8441) | Modul : gmm_rdys.c +----------------------------------------------------------------------------- | 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 GMM and implements all | functions to handles the incoming process internal signals as | described in the SDL-documentation (RDY-statemachine) +----------------------------------------------------------------------------- */ #ifndef GMM_RDYS_C #define GMM_RDYS_C #endif #define ENTITY_GMM /*==== 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 "ccdapi.h" /* to get CCD API */ #include "cnf_gmm.h" /* to get cnf-definitions */ #include "mon_gmm.h" /* to get mon-definitions */ #include "prim.h" /* to get the definitions of used SAP and directions */ #include "gmm.h" /* to get the global entity definitions */ #include "gmm_rdyf.h" #include "gmm_kerns.h" /*==== CONST ================================================================*/ /*==== LOCAL VARS ===========================================================*/ /*==== PRIVATE FUNCTIONS ====================================================*/ /*==== PUBLIC FUNCTIONS =====================================================*/ /* +------------------------------------------------------------------------------ | Function : sig_kern_rdy_force_ie_req +------------------------------------------------------------------------------ | Description : Handles the internal signal SIG_KERN_RDY_FORCE_IE_REQ | | Parameters : force_to_standby - parameter from the AIR message | +------------------------------------------------------------------------------ */ GLOBAL void sig_kern_rdy_force_ie_req ( UBYTE force_to_standby, BOOL attach_complete ) { TRACE_ISIG( "sig_kern_rdy_force_ie_req" ); switch( GET_STATE( RDY ) ) { case RDY_READY: case RDY_STANDBY_TWICE: case RDY_STANDBY: if ( force_to_standby == STANDBY_YES ) /* * force to standby */ { /* * Start RAU STANDBY TIMER T3312 * <R.GMM.RAUTIMER.M.005>, <R.GMM.READYTIM.M.012> */ rdy_start_t3312(); if (attach_complete) { SET_STATE(RDY,RDY_STANDBY_TWICE) } else { SET_STATE ( RDY, RDY_STANDBY ); } { /* Instead of sending GMMRR_STANDBY_REQ primitive send * CGRLC_FORCE_TO_STANDBY_REQ primitive. GRLC will take * care for GRR standby */ PALLOC (cgrlc_force_to_standby_req,CGRLC_FORCE_TO_STANDBY_REQ); PSEND ( hCommGRLC, cgrlc_force_to_standby_req ); } } else /* * not force to standby */ { /* * The state is kept * SET_STATE ( - ) */ } /* force to standby? */ break; case RDY_DEACTIVATED: /* * The state is not changed * SET_STATE ( - ); */ if ( force_to_standby == STANDBY_YES ) /* * force to standby */ { /* * Allocate CGRLC_FORCE_TO_STANDBY_REQ primitive */ PALLOC (cgrlc_force_to_standby_req,CGRLC_FORCE_TO_STANDBY_REQ); PSEND ( hCommGRLC, cgrlc_force_to_standby_req ); } break; default: TRACE_ERROR( "SIG_KERN_RDY_FORCE_IE_REQ unexpected" ); break; } } /* sig_kern_rdy_force_ie_req() */ /* +------------------------------------------------------------------------------ | Function : sig_kern_rdy_start_t3312_req +------------------------------------------------------------------------------ | Description : Handles the internal signal SIG_KERN_RDY_START_T3312_REQ | | Parameters : void | +------------------------------------------------------------------------------ */ GLOBAL void sig_kern_rdy_start_t3312_req ( void ) { TRACE_ISIG( "sig_kern_rdy_start_t3312_req" ); switch( GET_STATE( RDY ) ) { case RDY_DEACTIVATED: /* * <R.GMM.RAUTIMER.M021> */ rdy_start_t3312(); break; default: break; } } /* sig_kern_rdy_start_t3312() */ /* +------------------------------------------------------------------------------ | Function : sig_kern_rdy_cu_req +------------------------------------------------------------------------------ | Description : Handles the internal signal SIG_KERN_RDY_CU_REQ | | Parameters : void | +------------------------------------------------------------------------------ */ GLOBAL void sig_kern_rdy_cu_req ( void ) { TRACE_ISIG( "sig_kern_rdy_cu_req" ); switch( GET_STATE( RDY ) ) { case RDY_READY: case RDY_DEACTIVATED: /* * This message is used to initiated the initial cell update * * <R.GMM.READYTIM.M.002> * <R.GMM.READYTIM.M.003> * <R.GMM.READYTIM.M.025> * <R.GMM.READYTIM.M.026> */ sig_rdy_kern_cu_ind(); TRACE_EVENT("CU"); vsi_o_ttrace(VSI_CALLER TC_USER4, "CELL UPDATE"); break; default: /* * if the READY timer has expired MS shall not perform * the cell updating procedure when a new cell is selected * * <R.GMM.READYTIM.M.005> */ break; } } /* sig_kern_rdy_cu_req() */ /* +------------------------------------------------------------------------------ | Function : sig_kern_rdy_t3314_req +------------------------------------------------------------------------------ | Description : Handles the internal signal SIG_KERN_RDY_T3314_REQ | This procedure handels the negotiated ready timer comming | from the ATTACH_ACCEPT and RAU_ACCEPT message | | MSC: 3.17 Timer | MSC: 3.17.6 READY timer behaviour | | Parameters : v_ptmsi - flag from AIR message if PTMSI was negotiated | v_ready_timer - flag from AIR message if T3314 was negotiated | ready_timer - ready_timer struct from AIR message with time | unit and value of the negotiated T3314 | +------------------------------------------------------------------------------ */ GLOBAL void sig_kern_rdy_t3314_req ( BOOL v_ptmsi, BOOL v_ready_timer, T_ready_timer *p_ready_timer, T_rau_timer *rau_timer, BOOL attach_complete ) { TRACE_ISIG( "sig_kern_rdy_t3314_req" ); if (TIMER_DEACT == rau_timer->timer_unit) { gmm_data->rdy.t3312_deactivated = TRUE; } else { gmm_data->rdy.t3312_deactivated = FALSE; gmm_data->rdy.t3312_val = rdy_get_timer ( rau_timer ); } if (!v_ready_timer) { return; } /* * <R.GMM.READYTIM.A.023> */ if ( TIMER_DEACT == p_ready_timer->timer_unit ) { rdy_cgrlc_ready_timer_config_req (CGRLC_DEACTIVATED) ; SET_STATE ( RDY, RDY_DEACTIVATED ); } else /* if ( p_ready_timer->timer_unit != TIMER_DEACT ) */ { /* * The value for READY TIMER T3314 is set with data from AIR */ ULONG ready_timer = rdy_get_timer ( (T_rau_timer *)p_ready_timer ); /* * changed due t ericsson IOT. I hope that ANITE and R&S will accept this * * BOOL read_timer_changed = (ready_timer!=gmm_data->rdy.t3314_val); */ /* BOOL read_timer_negtiated = v_ready_timer; */ gmm_data->rdy.t3314_val = ready_timer; rdy_cgrlc_ready_timer_config_req (gmm_data->rdy.t3314_val) ; switch( GET_STATE( RDY ) ) { /* * LABEL READY_CONTINUE */ case RDY_READY: /* * LABEL STANDBY_CONTINUE */ case RDY_STANDBY_TWICE: case RDY_STANDBY: if ( p_ready_timer->timer_value == 0 ) { /* * <R.GMM.READYTIM.A.024> */ rdy_start_t3312(); if (attach_complete) { SET_STATE(RDY,RDY_STANDBY_TWICE) } else { SET_STATE ( RDY, RDY_STANDBY ); } { PALLOC (cgrlc_force_to_standby_req, CGRLC_FORCE_TO_STANDBY_REQ); PSEND ( hCommGRLC, cgrlc_force_to_standby_req ); } } else /* if ( p_ready_timer->timer_value != 0 ) */ { /* * v_ptmsi is an indicator for ready_timer negotiation * this decision is here, because the cu will be triggered in * service KERNEL by the ACCEPT message */ if ( /*read_timer_negtiated &&*/ (GET_STATE( RDY ) == RDY_READY) && !v_ptmsi ) { /* * This message is used to initiated the initial cell update * * <R.GMM.READYTIM.M.025> * <R.GMM.READYTIM.M.026> */ /* PALLOC (llgmm_trigger_req, LLGMM_TRIGGER_REQ); llgmm_trigger_req->trigger_cause = LLGMM_TRICS_CELL_UPDATE; PSEND ( hCommLLC, llgmm_trigger_req ); */ sig_rdy_kern_cu_ind(); TRACE_EVENT ("TRIGGER_REQ because of ready timer neg"); } } break; case RDY_DEACTIVATED: /* * I think, that the new state should be READY, because there is * no other way to leave the state DEACTIVATED * * <R.GMM.READYTIM.A.025> */ SET_STATE ( RDY, RDY_READY ); break; default: TRACE_ERROR( "SIG_KERN_RDY_T3314_REQ unexpected" ); break; } } } /* sig_kern_rdy_t3314_req() */ /* +------------------------------------------------------------------------------ | Function : sig_kern_rdy_start_t3302_req +------------------------------------------------------------------------------ | Description : Handles the internal signal SIG_KERN_RDY_START_T3302_REQ | This signal let the timer T3312 not be startet in state | attampting to update | | Parameters : void | +------------------------------------------------------------------------------ */ GLOBAL void sig_kern_rdy_start_t3302_req ( void ) { TRACE_ISIG( "sig_kern_rdy_start_t3302_req" ); gmm_data->rdy.attempting_to_update = TRUE; } /* sig_kern_rdy_start_t3302_req() */ /* +------------------------------------------------------------------------------ | Function : sig_kern_rdy_stop_t3302_req +------------------------------------------------------------------------------ | Description : Handles the internal signal SIG_KERN_RDY_STOP_T3302_REQ | This signal let the timer T3312 not be startet in state | attampting to update | | Parameters : void | +------------------------------------------------------------------------------ */ GLOBAL void sig_kern_rdy_stop_t3302_req ( void ) { TRACE_ISIG( "sig_kern_rdy_stop_t3302_req" ); gmm_data->rdy.attempting_to_update = FALSE; } /* sig_kern_rdy_start_t3302_req */ /* +------------------------------------------------------------------------------ | Function : sig_kern_rdy_start_timer_req +------------------------------------------------------------------------------ | Description : Handles the internal signal SIG_KERN_RDY_START_TIMER_REQ | This signal ask rdy to start the passed timer with given value | on reception of GMMRR_TRIGGER_REQ | | Parameters : UBYTE timer - timer | ULONG value - timeout value | +------------------------------------------------------------------------------ */ GLOBAL void sig_kern_rdy_start_timer_req ( UBYTE timer, ULONG value ) { TRACE_ISIG( "sig_kern_rdy_start_timer_req" ); TRACE_2_INFO ("START TIMER %d: %dsec",timer, (ULONG) (value/1000) ); gmm_data->rdy.timer_value[timer] = value; vsi_t_start ( GMM_handle , timer, value); return; } /* sig_kern_rdy_start_timer_req */