FreeCalypso > hg > fc-selenite
view src/g23m-gprs/grr/grr_ctrlp.c @ 40:614668bbbc4f
Nucleus: tmt.s ported over from FreeNucleus by XVilka
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Tue, 17 Jul 2018 07:55:01 +0000 |
parents | d393cd9bb723 |
children |
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/* +----------------------------------------------------------------------------- | Project : GPRS (8441) | Modul : GRR +----------------------------------------------------------------------------- | 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 | CTRL of entity GRR. +----------------------------------------------------------------------------- */ #ifndef GRR_CTRLP_C #define GRR_CTRLP_C #endif #define ENTITY_GRR /*==== 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_grr.h" /* to get cnf-definitions */ #include "mon_grr.h" /* to get mon-definitions */ #include "prim.h" /* to get the definitions of used SAP and directions */ #include "message.h" #include "grr.h" /* to get the global entity definitions */ #include "grr_ctrlf.h" /* */ #include "grr_ctrls.h" #include "grr_psis.h" /* */ #include "grr_pgs.h" /* */ #include "grr_meass.h" /* */ #include "grr_tcs.h" /* */ #include "grr_css.h" /* */ #include "grr_f.h" /* */ #include "grr_tcf.h" #include <string.h> /* for memcpy */ /*==== CONST ================================================================*/ /*==== LOCAL VARS ===========================================================*/ /*==== PRIVATE FUNCTIONS ====================================================*/ /*==== PUBLIC FUNCTIONS =====================================================*/ /* +------------------------------------------------------------------------------ | Function : ctrl_gmmrr_enable_req +------------------------------------------------------------------------------ | Description : Handles the primitive GMMRR_ENABLE_REQ | | Parameters : *gmmrr_enable_req - Ptr to primitive payload | +------------------------------------------------------------------------------ */ GLOBAL void ctrl_gmmrr_enable_req ( T_GMMRR_ENABLE_REQ *gmmrr_enable_req ) { TRACE_FUNCTION( "gmmrr_enable_req" ); switch( GET_STATE( CTRL ) ) { case CTRL_NULL: SET_STATE( CTRL,CTRL_READY ); /* get MS class: A, B, C*/ grr_data->ms.class_of_mode = gmmrr_enable_req->mobile_class; /* BEGIN GRR_NMO_III*/ if(grr_data->ms.class_of_mode EQ GMMRR_CLASS_B) { TRACE_EVENT(" Non reverting MS in GMMRR_NET_MODE_III: MS Class B"); TRACE_EVENT(" CCCH monitoring during TBF is allowed"); grr_data->ms.reverts_NMO_III = FALSE; /* Non reverting MS in NMO_III: MS Class B*/ grr_data->ms.tbf_mon_ccch = TRUE; /* CCCH monitoring during TBF is allowed*/ } /* END GRR_NMO_III*/ /* get MS access control class*/ grr_data->ms.access_ctrl_class = gmmrr_enable_req->acc_contr_class; /* split_paging cycle value! NOT the code*/ grr_data->ms.split_pg_cycle = gmmrr_enable_req->split_pg_cycle; /* split paging cycle support on CCCH */ psc_db->net_ctrl.spgc_ccch_supp.ms_supp = gmmrr_enable_req->spgc_ccch_supp; psc_db->non_drx_timer = gmmrr_enable_req->gmmrr_non_drx_timer; /* values between 0 and 7*/ break; default: TRACE_ERROR( "GMMRR_ENABLE_REQ unexpected" ); break; } PFREE(gmmrr_enable_req); } /* ctrl_gmmrr_enable_req() */ /* +------------------------------------------------------------------------------ | Function : ctrl_gmmrr_assign_req +------------------------------------------------------------------------------ | Description : Handles the primitive GMMRR_ASSIGN_REQ | | Parameters : *gmmrr_assign_req - Ptr to primitive payload | +------------------------------------------------------------------------------ */ GLOBAL void ctrl_gmmrr_assign_req ( T_GMMRR_ASSIGN_REQ *gmmrr_assign_req ) { TRACE_FUNCTION( "gmmrr_assign_req" ); /* * PTMSI */ grr_data->db.ms_id.old_ptmsi = gmmrr_assign_req->old_ptmsi; grr_data->db.ms_id.new_ptmsi = gmmrr_assign_req->new_ptmsi; /* * TLLI */ grr_data->db.ms_id.old_tlli = gmmrr_assign_req->old_tlli; grr_data->db.ms_id.new_tlli = gmmrr_assign_req->new_tlli; if(grr_data->db.ms_id.new_tlli EQ GMMRR_TLLI_INVALID) { TRACE_EVENT("GMM HAS UNASSIGNED GRR, DELETE DATA QUEUE"); } /* for received TLLI: if old is valid take old tlli for received TLLI*/ grr_data->db.ms_id.received_tlli = (gmmrr_assign_req->old_tlli NEQ GMMRR_TLLI_INVALID) ? gmmrr_assign_req->old_tlli : gmmrr_assign_req->new_tlli ; /*send PTMSI to RR*/ grr_data->db.ms_id.rai = gmmrr_assign_req->rai; { PALLOC(rrgrr_gprs_data_req, RRGRR_GPRS_DATA_REQ); rrgrr_gprs_data_req->old_ptmsi = grr_data->db.ms_id.old_ptmsi; rrgrr_gprs_data_req->new_ptmsi =grr_data->db.ms_id.new_ptmsi; rrgrr_gprs_data_req->tlli = gmmrr_assign_req->new_tlli; rrgrr_gprs_data_req->rai = grr_data->db.ms_id.rai; memset(&rrgrr_gprs_data_req->p_chan_req_des,0,sizeof(T_p_chan_req_des)); memset(&rrgrr_gprs_data_req->gprs_meas_results,0,sizeof(T_gprs_meas_results)); rrgrr_gprs_data_req->mac_req = 0; rrgrr_gprs_data_req->cs_req = 0; PSEND(hCommRR, rrgrr_gprs_data_req); } grr_data->db.ms_id.imsi.number_of_digits = ctrl_get_number_of_digits(gmmrr_assign_req->imsi.id); memcpy(grr_data->db.ms_id.imsi.digit, gmmrr_assign_req->imsi.id, MAX_IMSI_DIGITS); sig_ctrl_tc_enable_grlc (CGRLC_QUEUE_MODE_DEFAULT, CGRLC_RA_DEFAULT ); PFREE(gmmrr_assign_req); } /* ctrl_gmmrr_assign_req() */ /* +------------------------------------------------------------------------------ | Function : ctrl_gmmrr_disable_req +------------------------------------------------------------------------------ | Description : Handles the primitive GMMRR_DISABLE_REQ | | Parameters : *gmmrr_disable_req - Ptr to primitive payload +------------------------------------------------------------------------------ */ GLOBAL void ctrl_gmmrr_disable_req ( T_GMMRR_DISABLE_REQ *gmmrr_disable_req ) { TRACE_FUNCTION( "gmmrr_disable_req" ); SET_STATE( CTRL,CTRL_NULL ); ctrl_stop_all_activities( CTRL_DC_OTHER, NULL ); ctrl_start_monitoring_ccch( PAG_MODE_DEFAULT ); /* Disable GRLC , delete all primitives */ tc_cgrlc_disable_req(CGRLC_PRIM_STATUS_ALL); /* Re-initialize GRR database */ TRACE_EVENT("Reinit GRR db"); grr_init(); PFREE(gmmrr_disable_req); } /* ctrl_gmmrr_disable_req() */ /* +------------------------------------------------------------------------------ | Function : ctrl_rrgrr_gprs_si13_ind +------------------------------------------------------------------------------ | Description : Handles the primitive RRGRR_GPRS_SI13_IND | | Parameters : *rrgrr_gprs_si13_ind - Ptr to primitive payload | +------------------------------------------------------------------------------ */ GLOBAL void ctrl_rrgrr_gprs_si13_ind ( T_RRGRR_GPRS_SI13_IND * rrgrr_gprs_si13_ind ) { UBYTE state = GET_STATE( CTRL ); USHORT arfcn; UBYTE bsic; T_GPRS_SERVICE gprs_service = ctrl_get_gprs_service( ); TRACE_FUNCTION( "ctrl_rrgrr_gprs_si13_ind" ); TRACE_EVENT_P5( "RRGRR_GPRS_SI13_IND - CELL: %d %d, %d %d, STATE: %d", rrgrr_gprs_si13_ind->serving_cell_info.bcch_arfcn, rrgrr_gprs_si13_ind->serving_cell_info.bcch_bsic, rrgrr_gprs_si13_ind->cause, rrgrr_gprs_si13_ind->serving_cell_info.limited, state ); switch( state ) { case CTRL_READY: case CTRL_ACCESS_DISABLED: case CTRL_READY_TO_PROGRESS: case CTRL_IN_PROGRESS: case CTRL_AUTO_RR_CR: case CTRL_RR_CR_IN_SUSP: switch( rrgrr_gprs_si13_ind->cause ) { case GPRS_NOT_SUPPORTED: ctrl_si13_received( rrgrr_gprs_si13_ind ); if( ( state & CTRL_SUSPENSION_MASK ) EQ CTRL_SUSPENSION_YES ) { SET_STATE( CTRL, CTRL_NO_CELL_SUSP ); /* * cell indication is sent after resume: * ctrl_send_cell_ind( ); */ } else { SET_STATE( CTRL, CTRL_READY ); ctrl_send_cell_ind( ); } ctrl_stop_all_activities( CTRL_DC_OTHER, NULL ); ctrl_send_cell_reselection_req( CR_COMPLETE ); break; case GPRS_SUPPORTED: if( grr_decode_rr ( ( T_MSGBUF* )( &rrgrr_gprs_si13_ind->sdu ) ) EQ D_SYS_INFO_13 ) { ctrl_si13_received( rrgrr_gprs_si13_ind ); if( state EQ CTRL_IN_PROGRESS AND gprs_service NEQ ctrl_get_gprs_service( ) ) { ctrl_send_cell_ind( ); } } else { if( ( state & CTRL_CELL_RESEL_MASK ) EQ CTRL_CELL_RESEL_RR ) { ctrl_send_cell_reselection_req( CR_CONT ); } else { /* impl. missing, what happens if decoding failed? */ } } break; case GPRS_CELL_NOT_SUITABLE: default: /* do nothing */ break; } break; case CTRL_CR: case CTRL_CR_IN_SUSP: case CTRL_RR_NC_CCO: case CTRL_GRR_NC_CCO: if( grr_t_status(T3176) > 0 ) { if(grr_decode_rr((T_MSGBUF *)(&(rrgrr_gprs_si13_ind->sdu))) EQ D_SYS_INFO_13) { if( rrgrr_gprs_si13_ind->serving_cell_info.bcch_arfcn EQ posc_db->pbcch.bcch.arfcn ) { /* impl. missing, what happend if service on old serving cell has changed? */ ctrl_reinstall_old_scell_cnf( TRUE ); sig_ctrl_psi_resumpt_cc( ); ctrl_si13_received( rrgrr_gprs_si13_ind ); ctrl_enable_serving_cell( FALSE ); ctrl_send_cell_reselection_req( CR_COMPLETE ); sig_ctrl_tc_enable_grlc (CGRLC_QUEUE_MODE_LLC, CGRLC_RA_DEFAULT ); arfcn = grr_data->ctrl.pcc_arfcn; bsic = grr_data->ctrl.pcc_bsic; ctrl_build_pcco_failure_msg(arfcn, bsic); } } } else if( pcr_db NEQ NULL ) { if( rrgrr_gprs_si13_ind->cause EQ GPRS_CELL_NOT_SUITABLE ) { grr_set_db_ptr( DB_MODE_CC_REQ ); SET_STATE_FAILED_CR( state ); ctrl_cc_rejected( ); } else if( rrgrr_gprs_si13_ind->serving_cell_info.bcch_arfcn EQ pcr_db->pbcch.bcch.arfcn AND rrgrr_gprs_si13_ind->serving_cell_info.bcch_bsic EQ pcr_db->pbcch.bcch.bsic ) { if( rrgrr_gprs_si13_ind->cause EQ GPRS_NOT_SUPPORTED ) { grr_set_db_ptr( DB_MODE_CC_REQ ); /* * The neighbour cell does not support GPRS: No SI13 * We have to check the GPRS re-selection parameters and * decide whether we can camp on this cell or not * Therefore compare GPRS re-selection parameters */ if( sig_ctrl_cs_check_c1_new_scell ( state EQ CTRL_RR_NC_CCO OR state EQ CTRL_GRR_NC_CCO, rrgrr_gprs_si13_ind->serving_cell_info.gprs_rxlev_access_min, rrgrr_gprs_si13_ind->serving_cell_info.gprs_ms_txpwr_max_cch ) ) { ctrl_si13_received( rrgrr_gprs_si13_ind ); /* * the selected cell is suitable */ if( ( state & CTRL_SUSPENSION_MASK ) EQ CTRL_SUSPENSION_YES ) { SET_STATE( CTRL, CTRL_NO_CELL_SUSP ); /* * cell indication is sent after resume: * ctrl_send_cell_ind( ); */ } else { SET_STATE( CTRL, CTRL_READY ); ctrl_send_cell_ind( ); } ctrl_install_new_scell ( ); ctrl_send_cell_reselection_req( CR_COMPLETE ); grr_set_db_ptr( DB_MODE_CC_ACC ); } else { /* * the selected cell is not suitable */ SET_STATE_FAILED_CR( state ); ctrl_cc_rejected( ); } } else /* if( rrgrr_gprs_si13_ind->cause EQ GPRS_SUPPORTED ) */ { grr_set_db_ptr( DB_MODE_CC_REQ ); if(grr_decode_rr((T_MSGBUF *)(&(rrgrr_gprs_si13_ind->sdu))) EQ D_SYS_INFO_13) { /* * Check whether the selected NCELL is OK or not */ if( sig_ctrl_cs_check_c1_new_scell ( state EQ CTRL_RR_NC_CCO OR state EQ CTRL_GRR_NC_CCO, rrgrr_gprs_si13_ind->serving_cell_info.gprs_rxlev_access_min, rrgrr_gprs_si13_ind->serving_cell_info.gprs_ms_txpwr_max_cch ) ) { ctrl_si13_received( rrgrr_gprs_si13_ind ); } else { SET_STATE_FAILED_CR( state ); ctrl_cc_rejected( ); } } else { SET_STATE_FAILED_CR( state ); ctrl_cc_rejected( ); } } } else { TRACE_EVENT_P2( "RRGRR_GPRS_SI13_IND - GPRS indication expected from CELL: %d %d", pcr_db->pbcch.bcch.arfcn, pcr_db->pbcch.bcch.bsic ); } } break; /* * In the following states GRR does not expect a RRGRR_GPRS_SI13_IND * due to several different reasons, please see details below. */ /* * CTRL is switched off, no processing will be performed at all. */ case CTRL_NULL: /* * CTRL waits for a confirmation, all states are interim states. * Shall GRR be ready for processing RRGRR_GPRS_SI13_IND anyway ??? */ case CTRL_WAIT_CS_PAGE_RES: case CTRL_WAIT_FOR_CNF_OF_SUSPENSION: case CTRL_WAIT_RSP_4_RR_CR: /* * CTRL is in a temporary state, which shall be set and reset * during one primitive processing cycle. */ case CTRL_FAILED_CR: case CTRL_FAILED_CR_IN_SUSP: /* * CTRL expects a RRGRR_GPRS_SI13_IND during suspension only when * a RRGRR_CR_IND was sent before, the state changes to * CTRL_RR_CR_IN_SUSP or CTRL_CR_IN_SUSP in that case. */ case CTRL_SUSPENDED: case CTRL_ACC_ENABLED_SUSP: default: /* do nothing */ break; } PFREE( rrgrr_gprs_si13_ind ); } /* ctrl_rrgrr_gprs_si13_ind() */ /* +------------------------------------------------------------------------------ | Function : ctrl_rrgrr_packet_paging_ind +------------------------------------------------------------------------------ | Description : Handles the primitive RRGRR_PACKET_PAGING_IND: this primitve indicates | that the RR part has received a paging for packet data transfer | CTRL informs the PG-Service and PG-Service has to decide how to | react to this indication | | Parameters : *rrgrr_packet_paging_ind - Ptr to primitive payload | +------------------------------------------------------------------------------ */ GLOBAL void ctrl_rrgrr_packet_paging_ind ( T_RRGRR_PACKET_PAGING_IND *rrgrr_packet_paging_ind ) { TRACE_FUNCTION( "rrgrr_packet_paging_ind" ); switch( GET_STATE( CTRL ) ) { case CTRL_IN_PROGRESS: sig_ctrl_pg_indication(rrgrr_packet_paging_ind->pg_type); break; default: TRACE_ERROR( "RRGRR_PACKET_PAGING_IND unexpected" ); break; } PFREE (rrgrr_packet_paging_ind); } /* ctrl_rrgrr_packet_paging_ind() */ /* +------------------------------------------------------------------------------ | Function : ctrl_rrgrr_ia_ind +------------------------------------------------------------------------------ | Description : Handles the primitive RRGRR_IA_IND | | Parameters : *rrgrr_ia_ind - Ptr to primitive payload | +------------------------------------------------------------------------------ */ GLOBAL void ctrl_rrgrr_ia_ind ( T_RRGRR_IA_IND *rrgrr_ia_ind ) { TRACE_FUNCTION( "rrgrr_ia_ind" ); /* { ULONG trace[5]; trace[0] = rrgrr_ia_ind->sdu.buf[0] << 24; trace[0] |= rrgrr_ia_ind->sdu.buf[1] << 16; trace[0] |= rrgrr_ia_ind->sdu.buf[2] << 8; trace[0] |= rrgrr_ia_ind->sdu.buf[3] << 0; trace[1] = rrgrr_ia_ind->sdu.buf[4] << 24; trace[1] |= rrgrr_ia_ind->sdu.buf[5] << 16; trace[1] |= rrgrr_ia_ind->sdu.buf[6] << 8; trace[1] |= rrgrr_ia_ind->sdu.buf[7] << 0; trace[2] = rrgrr_ia_ind->sdu.buf[8] << 24; trace[2] |= rrgrr_ia_ind->sdu.buf[9] << 16; trace[2] |= rrgrr_ia_ind->sdu.buf[10] << 8; trace[2] |= rrgrr_ia_ind->sdu.buf[11] << 0; trace[3] = rrgrr_ia_ind->sdu.buf[12] << 24; trace[3] |= rrgrr_ia_ind->sdu.buf[13] << 16; trace[3] |= rrgrr_ia_ind->sdu.buf[14] << 8; trace[3] |= rrgrr_ia_ind->sdu.buf[15] << 0; trace[4] = rrgrr_ia_ind->sdu.buf[16] << 24; trace[4] |= rrgrr_ia_ind->sdu.buf[17] << 16; trace[4] |= rrgrr_ia_ind->sdu.buf[18] << 8; trace[4] |= rrgrr_ia_ind->sdu.buf[19] << 0; TRACE_EVENT_P8( "RRGRR_IA_IND: %08X%08X%08X%08X%08X%02X%02X%02X", trace[0], trace[1], trace[2], trace[3], trace[4], rrgrr_ia_ind->sdu.buf[20], rrgrr_ia_ind->sdu.buf[21], rrgrr_ia_ind->sdu.buf[22] ); } */ if(D_IMM_ASSIGN EQ grr_decode_rr((T_MSGBUF *)(&(rrgrr_ia_ind->sdu)))) { switch( GET_STATE( CTRL ) ) { case CTRL_IN_PROGRESS: case CTRL_GRR_NC_CCO: sig_ctrl_tc_ia_received (rrgrr_ia_ind); break; default: TRACE_ERROR( "RRGRR_IA_IND unexpected" ); break; } } else { TRACE_ERROR( "RRGRR_IA_IND wrong message type" ); } PFREE (rrgrr_ia_ind); } /* ctrl_rrgrr_ia_ind() */ /* +------------------------------------------------------------------------------ | Function : ctrl_rrgrr_iaext_ind +------------------------------------------------------------------------------ | Description : Handles the primitive RRGRR_IAEXT_IND | | Parameters : *rrgrr_iaext_ind - Ptr to primitive payload | +------------------------------------------------------------------------------ */ GLOBAL void ctrl_rrgrr_iaext_ind ( T_RRGRR_IAEXT_IND *rrgrr_iaext_ind) { TRACE_FUNCTION( "rrgrr_iaext_ind" ); if(D_IMM_ASSIGN_EXT == grr_decode_rr((T_MSGBUF *)(&(rrgrr_iaext_ind->sdu)))) { switch( GET_STATE( CTRL ) ) { case CTRL_IN_PROGRESS: sig_ctrl_tc_iaext_received (rrgrr_iaext_ind); break; default: TRACE_ERROR( "RRGRR_IAEXT_IND unexpected" ); break; } } else { TRACE_ERROR( "RRGRR_IAEXT_IND wrong message type" ); } PFREE (rrgrr_iaext_ind); } /* ctrl_rrgrr_iaext_ind() */ /* +------------------------------------------------------------------------------ | Function : ctrl_rrgrr_assignment_rej_ind +------------------------------------------------------------------------------ | Description : Handles the primitive RRGRR_ASSIGNMENT_REJ_IND | | Parameters : *rrgrr_assignment_rej_ind - Ptr to primitive payload | +------------------------------------------------------------------------------ */ GLOBAL void ctrl_rrgrr_assignment_rej_ind ( T_RRGRR_ASSIGNMENT_REJ_IND *rrgrr_assignment_rej_ind ) { TRACE_FUNCTION( "rrgrr_assignment_rej_ind" ); switch( GET_STATE( CTRL ) ) { case CTRL_IN_PROGRESS: sig_ctrl_tc_iarej_received (rrgrr_assignment_rej_ind); break; case CTRL_GRR_NC_CCO: sig_ctrl_tc_iarej_received (rrgrr_assignment_rej_ind); ctrl_stop_T3174(); ctrl_pcco_failure(); break; default: TRACE_ERROR( "RRGRR_ASSIGNMENT_REJ_IND unexpected" ); break; } PFREE (rrgrr_assignment_rej_ind); } /* ctrl_rrgrr_assignment_rej_ind() */ /* +------------------------------------------------------------------------------ | Function : ctrl_t3134 +------------------------------------------------------------------------------ | Description : Handles the time out of T3134 | | Parameters : No parameter +------------------------------------------------------------------------------ */ GLOBAL void ctrl_t3134 ( void ) { TRACE_FUNCTION( "ctrl_t3134" ); switch( GET_STATE( CTRL ) ) { case CTRL_RR_NC_CCO: sig_ctrl_tc_cr_timerout_cnf(); ctrl_reinstall_old_scell_req( FALSE, RECONN_TIMER_EXPIRED ); break; default: TRACE_ERROR( "time out of T3134 unexpected" ); break; } }/* ctrl_t3134() */ /* +------------------------------------------------------------------------------ | Function : ctrl_t3174 +------------------------------------------------------------------------------ | Description : Handles the time out of T3174 | | Parameters : No parameter +------------------------------------------------------------------------------ */ GLOBAL void ctrl_t3174 ( void ) { TRACE_FUNCTION( "ctrl_t3174" ); TRACE_EVENT("T3174 expired"); switch( GET_STATE( CTRL ) ) { case CTRL_GRR_NC_CCO: case CTRL_IN_PROGRESS: grr_data->pcco_failure_cause = 1; /*No_Resp_On_Target_Cell*/ ctrl_pcco_failure( ); break; default: TRACE_ERROR( "time out of T3174 unexpected" ); break; } } /* ctrl_t3174() */ /* +------------------------------------------------------------------------------ | Function : ctrl_start_t3174 +------------------------------------------------------------------------------ | Description : Handles the time starting of T3174 | | Parameters : No parameter +------------------------------------------------------------------------------ */ GLOBAL void ctrl_start_T3174 ( void ) { TRACE_FUNCTION( "tc_start_T3174" ); TRACE_EVENT( "T3174 for packet cell change started" ); vsi_t_start( GRR_handle,T3174, T3174_VALUE ); } /* tc_start_T3174 */ /* +------------------------------------------------------------------------------ | Function : ctrl_t3176 +------------------------------------------------------------------------------ | Description : Handles the timer T3176 | | Parameters : inctance_i - identifier of timer's inctance | +------------------------------------------------------------------------------ */ GLOBAL void ctrl_t3176 ( void ) { TRACE_FUNCTION( "ctrl_t3176" ); TRACE_EVENT("T3176 expired"); switch( GET_STATE( CTRL ) ) { case CTRL_GRR_NC_CCO: SET_STATE( CTRL,CTRL_IN_PROGRESS ); /*lint -fallthrough*/ default: ctrl_cancel_control_block( CGRLC_BLK_OWNER_CTRL ); break; } } /* ctrl_t3176() */ /* +------------------------------------------------------------------------------ | Function : ctrl_rrgrr_data_ind +------------------------------------------------------------------------------ | Description : Handles the primitive RRGRR_DATA_IN | | Parameters : *rrgrr_pdch_assignment_ind - Ptr to primitive payload | +------------------------------------------------------------------------------ */ GLOBAL void ctrl_rrgrr_data_ind ( T_RRGRR_DATA_IND *rrgrr_data_ind ) { TRACE_FUNCTION( "ctrl_rrgrr_data_ind" ); switch( GET_STATE( CTRL ) ) { case CTRL_IN_PROGRESS: switch( grr_decode_rr((T_MSGBUF *)(&(rrgrr_data_ind->sdu))) ) { case D_PDCH_ASS_CMD: sig_ctrl_tc_pdch_assign_received (rrgrr_data_ind); break; case D_CHANGE_ORDER: /* * RR Network cell change order was received */ { MCAST(d_change_order,D_CHANGE_ORDER); ctrl_cell_change_order( CCO_TYPE_RR, (void *)d_change_order ); } break; default: TRACE_ERROR( "RRGRR_PDCH_ASSIGNMENT_IND grr_decode_rrgrr failed: message type NEQ PDCH_ASSIGN" ); break; } break; default: TRACE_ERROR( "RRGRR_PDCH_ASSIGNMENT_IND unexpected" ); break; } PFREE (rrgrr_data_ind); } /* ctrl_rrgrr_data_ind() */ /* +------------------------------------------------------------------------------ | Function : ctrl_rrgrr_ia_downlink_ind +------------------------------------------------------------------------------ | Description : Handles the primitive RRGRR_IA_DOWNLINK_IND | | Parameters : *rrgrr_ia_downlink_ind - Ptr to primitive payload | +------------------------------------------------------------------------------ */ GLOBAL void ctrl_rrgrr_ia_downlink_ind ( T_RRGRR_IA_DOWNLINK_IND *rrgrr_ia_downlink_ind ) { TRACE_FUNCTION( "rrgrr_ia_downlink_ind" ); if(D_IMM_ASSIGN == grr_decode_rr((T_MSGBUF *)(&(rrgrr_ia_downlink_ind->sdu)))) { switch( GET_STATE( CTRL ) ) { case CTRL_IN_PROGRESS: if (grr_data->cell_res_status) { sig_ctrl_tc_ia_downlink_received (rrgrr_ia_downlink_ind); } else { TRACE_ERROR ("RRGRR_IA_DOWNLINK_IND received during GMMRR_CELL_IND procedure"); } break; default: ctrl_send_rrgrr_stop_task_req( CTRL_TASK_BCCH, INVALID_MSG ); TRACE_ERROR( "RRGRR_IA_DOWNLINK_IND unexpected" ); break; } } else { ctrl_send_rrgrr_stop_task_req( CTRL_TASK_BCCH, INVALID_MSG ); TRACE_ERROR( "RRGRR_IA_IND wrong message type" ); } PFREE (rrgrr_ia_downlink_ind); } /* ctrl_rrgrr_ia_downlink_ind() */ /* +------------------------------------------------------------------------------ | Function : ctrl_rrgrr_stop_task_cnf +------------------------------------------------------------------------------ | Description : Handles the primitive RRGRR_STOP_TASK_CNF | | Parameters : *rrgrr_stop_task_cnf - Ptr to primitive payload | +------------------------------------------------------------------------------ */ GLOBAL void ctrl_rrgrr_stop_task_cnf ( T_RRGRR_STOP_TASK_CNF *rrgrr_stop_task_cnf ) { TRACE_FUNCTION( "ctrl_rrgrr_stop_task_cnf" ); switch( GET_STATE( CTRL ) ) { case CTRL_ACCESS_DISABLED: case CTRL_READY_TO_PROGRESS: case CTRL_IN_PROGRESS: case CTRL_WAIT_RSP_4_RR_CR: case CTRL_WAIT_FOR_CNF_OF_SUSPENSION: case CTRL_CR: case CTRL_CR_IN_SUSP: case CTRL_GRR_NC_CCO: case CTRL_READY: if( grr_data->ctrl_glbl.ctrl_task EQ CTRL_TASK_BCCH ) { sig_ctrl_tc_stop_task_cnf_received( ); grr_data->ctrl_glbl.ctrl_task = CTRL_TASK_NONE; } else { ctrl_stop_rr_task_cnf( TRUE ); } break; default: TRACE_ERROR( "RRGRR_STOP_TASK_CNF unexpected" ); break; } PFREE( rrgrr_stop_task_cnf ); } /* ctrl_rrgrr_stop_task_cnf() */ /* +------------------------------------------------------------------------------ | Function : gmmrr_ready_req +------------------------------------------------------------------------------ | Description : Handles the primitive GMMRR_READY_REQ | | Parameters : *gmmrr_ready_req - Ptr to primitive payload | +------------------------------------------------------------------------------ */ GLOBAL void ctrl_gmmrr_ready_req ( T_GMMRR_READY_REQ *gmmrr_ready_req ) { TRACE_FUNCTION( "gmmrr_ready_req" ); ctrl_enter_ready_state( ); PFREE( gmmrr_ready_req ); } /* ctrl_gmmrr_ready_req() */ /* +------------------------------------------------------------------------------ | Function : ctrl_cgrlc_ready_state_ind +------------------------------------------------------------------------------ | Description : Handles the primitive CGRLC_READY_STATE_IND | | Parameters : *cgrlc_ready_state_ind - Ptr to primitive payload | +------------------------------------------------------------------------------ */ GLOBAL void ctrl_cgrlc_ready_state_ind ( T_CGRLC_READY_STATE_IND *cgrlc_ready_state_ind ) { TRACE_FUNCTION( "ctrl_cgrlc_ready_state_ind" ); ctrl_enter_ready_state( ); PFREE( cgrlc_ready_state_ind ); } /* ctrl_cgrlc_ready_state_ind() */ /* +------------------------------------------------------------------------------ | Function : ctrl_gmmrr_standby_req +------------------------------------------------------------------------------ | Description : Handles the primitive GMMRR_STANDBY_REQ | | Parameters : *gmmrr_standby_req - Ptr to primitive payload | +------------------------------------------------------------------------------ */ GLOBAL void ctrl_gmmrr_standby_req ( T_GMMRR_STANDBY_REQ *gmmrr_standby_req ) { TRACE_FUNCTION( "gmmrr_standby_req" ); ctrl_enter_standby_state( ); PFREE( gmmrr_standby_req ); } /* ctrl_gmmrr_standby_req() */ /* +------------------------------------------------------------------------------ | Function : ctrl_cgrlc_standby_state_ind +------------------------------------------------------------------------------ | Description : Handles the primitive CGRLC_STANDBY_STATE_IND | | Parameters : *cgrlc_standby_state_ind - Ptr to primitive payload | +------------------------------------------------------------------------------ */ GLOBAL void ctrl_cgrlc_standby_state_ind ( T_CGRLC_STANDBY_STATE_IND *cgrlc_standby_state_ind ) { TRACE_FUNCTION( "ctrl_cgrlc_standby_state_ind" ); ctrl_enter_standby_state( ); PFREE( cgrlc_standby_state_ind ); } /* ctrl_cgrlc_standby_state_ind() */ /* +------------------------------------------------------------------------------ | Function : ctrl_gmmrr_cs_page_res +------------------------------------------------------------------------------ | Description : Handles the primitive GMMRR_CS_PAGE_RES | | Parameters : *ctrl_gmmrr_cs_page_res - Ptr to primitive payload | +------------------------------------------------------------------------------ */ GLOBAL void ctrl_gmmrr_cs_page_res ( T_GMMRR_CS_PAGE_RES *gmmrr_cs_page_res ) { TRACE_FUNCTION( "gmmrr_cs_page_res" ); switch( GET_STATE( CTRL ) ) { case CTRL_WAIT_CS_PAGE_RES: SET_STATE(CTRL, grr_data->ctrl.last_state); switch(grr_data->ctrl.cs_page_channel) { case PG_ON_PCCCH: if(gmmrr_cs_page_res->response NEQ GMMRR_CS_PAGE_REJ) { /* * GMM accepted the CS_PAGE_IND */ grr_data->ctrl.is_susp_needed =(gmmrr_cs_page_res->susp_gprs EQ GMMRR_SUSP_GPRS) ? SUSPENSION_REQ_NEEDED :SUSPENSION_REQ_NOT_NEEDED; if (grr_data->ms.class_of_mode NEQ GMMRR_CLASS_A) { /* * suspend services */ grr_data->ctrl.after_suspension = SEND_RR_EST_REQ; SET_STATE(CTRL, CTRL_WAIT_FOR_CNF_OF_SUSPENSION); ctrl_suspend_services(GMMRR_ABNORMAL_RELEASE); } else { /* Do not suspend services */ ctrl_send_rr_est_req(grr_data->ctrl.is_susp_needed); sig_ctrl_meas_suspend( ); } } break; case PG_ON_CCCH: if(gmmrr_cs_page_res->response NEQ GMMRR_CS_PAGE_REJ) { /* * GMM accepted the CS_PAGE_IND */ grr_data->ctrl.is_susp_needed =(gmmrr_cs_page_res->susp_gprs EQ GMMRR_SUSP_GPRS) ? SUSPENSION_REQ_NEEDED :SUSPENSION_REQ_NOT_NEEDED; if (grr_data->ms.class_of_mode NEQ GMMRR_CLASS_A) { /* * suspend services */ grr_data->ctrl.after_suspension = SEND_RR_EST_RSP; SET_STATE(CTRL, CTRL_WAIT_FOR_CNF_OF_SUSPENSION); ctrl_suspend_services(GMMRR_ABNORMAL_RELEASE); } else { /* Do not suspend services */ ctrl_send_rr_est_req(grr_data->ctrl.is_susp_needed); sig_ctrl_meas_suspend( ); } } else { /* GMM rejected the CS_PAGE_IND*/ ctrl_send_rr_est_rsp(SUSPENSION_REQ_NOT_NEEDED/*in this case it has no meaning*/, FALSE /* CS_PAGE was rejected*/); } break; } break; default: TRACE_ERROR( "GMMRR_CS_PAGE_RES unexpected" ); break; } PFREE(gmmrr_cs_page_res); } /* ctrl_gmmrr_cs_page_res() */ /* +------------------------------------------------------------------------------ | Function : ctrl_gmmrr_suspend_req +------------------------------------------------------------------------------ | Description : Handles the primitive GMMRR_CS_PAGE_RES | | Parameters : *gmmrr_suspend_req - Ptr to primitive payload | +------------------------------------------------------------------------------ */ GLOBAL void ctrl_gmmrr_suspend_req ( T_GMMRR_SUSPEND_REQ *gmmrr_suspend_req ) { TRACE_FUNCTION( "gmmrr_suspend_req" ); switch( GET_STATE( CTRL ) ) { case CTRL_READY: case CTRL_IN_PROGRESS: case CTRL_ACCESS_DISABLED: case CTRL_WAIT_CS_PAGE_RES: grr_data->ctrl.last_state = GET_STATE( CTRL ); grr_data->ctrl.after_suspension = ACTIVATE_RR; grr_data->ctrl.is_susp_needed =(gmmrr_suspend_req->susp_gprs EQ GMMRR_SUSP_GPRS) ? SUSPENSION_REQ_NEEDED :SUSPENSION_REQ_NOT_NEEDED; SET_STATE(CTRL, CTRL_WAIT_FOR_CNF_OF_SUSPENSION); ctrl_suspend_services( gmmrr_suspend_req->gmmrr_susp_cause ); break; default: TRACE_ERROR( "GMMRR_SUSPEND_REQ unexpected" ); break; } PFREE(gmmrr_suspend_req); } /* ctrl_gmmrr_suspend_req() */ /* +------------------------------------------------------------------------------ | Function : ctrl_gmmrr_resume_req +------------------------------------------------------------------------------ | Description : Handles the primitive GMMRR_RESUME_REQ | GRR leaves the SUSPENDED-State | Parameters : *gmmrr_suspend_req - Ptr to primitive payload | +------------------------------------------------------------------------------ */ GLOBAL void ctrl_gmmrr_resume_req ( T_GMMRR_RESUME_REQ *gmmrr_resume_req ) { TRACE_FUNCTION( "ctrl_gmmrr_resume_req" ); switch( GET_STATE( CTRL ) ) { case CTRL_NO_CELL_SUSP: SET_STATE(CTRL, CTRL_READY); TRACE_EVENT("No GPRS cell Inform GMM"); ctrl_send_cell_ind( ); break; case CTRL_RR_CR_IN_SUSP: TRACE_EVENT("CR not complete in SUSP mode"); SET_STATE(CTRL, CTRL_AUTO_RR_CR); break; case CTRL_CR_IN_SUSP: SET_STATE(CTRL, CTRL_CR); break; case CTRL_FAILED_CR_IN_SUSP: SET_STATE(CTRL, CTRL_FAILED_CR); break; case CTRL_ACC_ENABLED_SUSP: /* * resume PSI * enable cell */ SET_STATE(CTRL, CTRL_IN_PROGRESS); TRACE_EVENT("Cell changed within SUSP"); sig_ctrl_psi_resumpt(); ctrl_enable_serving_cell( FALSE ); break; case CTRL_WAIT_FOR_CNF_OF_SUSPENSION: /* * This is an exceptional case->GMM resumes without receiving suspend_cnf */ case CTRL_SUSPENDED: switch(grr_data->ctrl.last_state) { case CTRL_NULL: case CTRL_READY: case CTRL_ACCESS_DISABLED: /* * CTRL has to wait for receiving SI13 */ if (grr_data->ctrl.last_state EQ CTRL_ACCESS_DISABLED) { SET_STATE (CTRL, CTRL_ACCESS_DISABLED) } else { SET_STATE(CTRL, CTRL_READY); sig_ctrl_psi_stop(); grr_set_pbcch(FALSE); } psc_db->acq_type = COMPLETE; ctrl_start_monitoring_bcch(COMPLETE_SI); break; case CTRL_IN_PROGRESS: default: /* * CTRL assumes that the cell has not been changed */ SET_STATE(CTRL, CTRL_IN_PROGRESS); ctrl_stop_rr_task_req( GLBL_PCKT_MODE_IDLE, TASK_STOP_DUMMY_VALUE ); break; } break; default: TRACE_ERROR( "GMMRR_RESUME_REQ unexpected" ); break; } PFREE(gmmrr_resume_req); } /* ctrl_gmmrr_resume_req() */ /* +------------------------------------------------------------------------------ | Function : rrgrr_rr_est_ind +------------------------------------------------------------------------------ | Description : Handles the primitive T_RRGRR_RR_EST_IND: This primitive idicates | that the RR has received a RR connection establishment. This notification | should be passed to PG-Service | | Parameters : *rrgrr_rr_est_ind - Ptr to primitive payload | +------------------------------------------------------------------------------ */ GLOBAL void ctrl_rrgrr_rr_est_ind ( T_RRGRR_RR_EST_IND *rrgrr_rr_est_ind) { UBYTE state = GET_STATE( CTRL ); TRACE_FUNCTION( "ctrl_rrgrr_rr_est_ind" ); switch( state ) { case CTRL_NULL: /* to allow class CC mobile accepting CS call*/ /* * To pass CS page request to GMM */ grr_data->ctrl.cs_page_channel = PG_ON_CCCH; SET_STATE(CTRL, CTRL_WAIT_CS_PAGE_RES); ctrl_handle_gmmrr_cs_page_ind( state ); break; // case CTRL_READY: /* * To pass the connection est. request to PG and GMM */ case CTRL_IN_PROGRESS: sig_ctrl_pg_rr_est(); break; default: { TRACE_ERROR( "T_RRGRR_RR_EST_IND unexpected" ); ctrl_send_rr_est_rsp(FALSE,FALSE /* CS_PAGE was NOT accepted*/); } break; } PFREE(rrgrr_rr_est_ind); }/* rrgrr_rr_est_ind() */ /* +------------------------------------------------------------------------------ | Function : rrgrr_suspend_dcch_cnf +------------------------------------------------------------------------------ | Description : Handles the primitive RRGRR_SUSPEND_DCCH_CNF: This primitive | idicates that the RR has released the DCCH connection. | This notification should be passed to TC-Service | | Parameters : *rrgrr_suspend_dcch_cnf - Ptr to primitive payload | +------------------------------------------------------------------------------ */ GLOBAL void ctrl_rrgrr_suspend_dcch_cnf ( T_RRGRR_SUSPEND_DCCH_CNF *rrgrr_suspend_dcch_cnf) { TRACE_FUNCTION( "ctrl_rrgrr_suspend_dcch_cnf" ); switch( GET_STATE( CTRL ) ) { case CTRL_IN_PROGRESS: sig_ctrl_tc_suspend_dcch_cnf(); break; default: TRACE_ERROR( "RRGRR_SUSPEND_DCCH_CNF unexpected" ); break; } PFREE(rrgrr_suspend_dcch_cnf); }/* ctrl_rrgrr_suspend_dcch_cnf() */ /* +------------------------------------------------------------------------------ | Function : ctrl_rrgrr_reconnect_dcch_cnf +------------------------------------------------------------------------------ | Description : Handles the primitive RRGRR_RECONNECT_DCCH_CNF: This primitive | idicates that the RR has reestablished the DCCH connection. | This notification should be passed to TC-Service | | Parameters : *rrgrr_reconnect_dcch_cnf - Ptr to primitive payload | +------------------------------------------------------------------------------ */ GLOBAL void ctrl_rrgrr_reconnect_dcch_cnf ( T_RRGRR_RECONNECT_DCCH_CNF *rrgrr_reconnect_dcch_cnf ) { TRACE_FUNCTION( "ctrl_rrgrr_reconnect_dcch_cnf" ); switch( GET_STATE( CTRL ) ) { case CTRL_RR_NC_CCO: if(grr_data->cc_running) { BOOL is_success = ( rrgrr_reconnect_dcch_cnf->reconn_state EQ RECONN_OK ); if( is_success ) { SET_STATE( CTRL, CTRL_IN_PROGRESS ); ctrl_reinstall_old_scell_cnf( TRUE ); ctrl_enable_serving_cell( FALSE ); } else { SET_STATE( CTRL, CTRL_READY ); ctrl_reinstall_old_scell_cnf( FALSE ); ctrl_enable_serving_cell( FALSE ); } sig_ctrl_tc_reconnect_dcch_cnf( ); } grr_data->cc_running = FALSE; break; default: TRACE_ERROR( "RRGRR_RECONNECT_DCCH_CNF unexpected" ); break; } PFREE(rrgrr_reconnect_dcch_cnf); }/* ctrl_rrgrr_reconnect_dcch_cnf() */ /* +------------------------------------------------------------------------------ | Function : ctrl_rrgrr_stop_dcch_ind +------------------------------------------------------------------------------ | Description : | | | | | Parameters : *rrgrr_stop_dcch_ind - Ptr to primitive payload | +------------------------------------------------------------------------------ */ GLOBAL void ctrl_rrgrr_stop_dcch_ind(T_RRGRR_STOP_DCCH_IND* rrgrr_stop_dcch_ind) { TRACE_FUNCTION( "ctrl_rrgrr_stop_dcch_ind" ); switch( GET_STATE( CTRL ) ) { case CTRL_IN_PROGRESS: ; break; default: TRACE_ERROR( "RRGRR_STOP_DCCH_IND unexpected" ); break; } PFREE(rrgrr_stop_dcch_ind); }/* ctrl_ctrl_rrgrr_stop_dcch_ind() */ /* +------------------------------------------------------------------------------ | Function : ctrl_rrgrr_cr_ind +------------------------------------------------------------------------------ | Description : This function indicates that the cell reselection has been | startet by the RR entity | Parameters : *cr_ind - Ptr to primitive payload | +------------------------------------------------------------------------------ */ GLOBAL void ctrl_rrgrr_cr_ind( T_RRGRR_CR_IND *cr_ind ) { UBYTE state = GET_STATE( CTRL ); TRACE_FUNCTION( "ctrl_rrgrr_cr_ind" ); TRACE_ASSERT( cr_ind->cr_type EQ CR_NORMAL OR cr_ind->cr_type EQ CR_ABNORMAL OR cr_ind->cr_type EQ CR_REQ_CANDIDATE OR cr_ind->cr_type EQ CR_SUSPENDED_IDLE ); TRACE_EVENT_P2( "RRGRR_CR_IND: %d in state %d", cr_ind->cr_type, state ); switch( state ) { case CTRL_NULL: case CTRL_READY: switch( cr_ind->cr_type ) { case CR_NORMAL: case CR_ABNORMAL: ctrl_set_old_scell( FALSE ); ctrl_send_cell_reselection_req( CR_COMPLETE ); break; case CR_REQ_CANDIDATE: TRACE_ERROR( "RRGRR_CR_IND unexpected" ); break; case CR_SUSPENDED_IDLE: /* to be defined */ break; } break; case CTRL_ACC_ENABLED_SUSP: case CTRL_NO_CELL_SUSP: case CTRL_RR_CR_IN_SUSP: case CTRL_SUSPENDED: switch( cr_ind->cr_type ) { case CR_ABNORMAL: grr_init_ncmeas_extd_struct(&psc_db->nc_ms,FALSE); case CR_NORMAL: SET_STATE( CTRL, CTRL_RR_CR_IN_SUSP ); ctrl_set_old_scell( TRUE ); ctrl_stop_all_activities( CTRL_DC_CR_MS_RR_IMM_REL, NULL ); grr_prepare_db_for_new_cell( ); break; case CR_REQ_CANDIDATE: SET_STATE( CTRL, CTRL_CR_IN_SUSP ); sig_ctrl_cs_reselect( CS_RESELECT_CAUSE_CTRL_NORMAL ); break; case CR_SUSPENDED_IDLE: /* to be defined */ break; } break; case CTRL_IN_PROGRESS: case CTRL_ACCESS_DISABLED: switch( cr_ind->cr_type ) { case CR_NORMAL: case CR_ABNORMAL: SET_STATE( CTRL, CTRL_WAIT_RSP_4_RR_CR ); ctrl_set_old_scell( TRUE ); if( cr_ind->cr_type NEQ CR_NORMAL ) { ctrl_stop_all_activities( CTRL_DC_CR_MS_RR_IMM_REL, NULL ); } else { ctrl_stop_all_activities( CTRL_DC_CR_MS_RR_NORMAL, NULL ); } break; case CR_REQ_CANDIDATE: TRACE_ERROR( "RRGRR_CR_IND unexpected" ); break; case CR_SUSPENDED_IDLE: /* to be defined */ break; } break; case CTRL_CR: case CTRL_CR_IN_SUSP: switch( cr_ind->cr_type ) { case CR_NORMAL: case CR_ABNORMAL: grr_data->ctrl.parked_rrgrr_cr_ind = TRUE; ctrl_handle_parked_rrgrr_cr_ind( state ); break; case CR_REQ_CANDIDATE: TRACE_ERROR( "RRGRR_CR_IND unexpected" ); break; case CR_SUSPENDED_IDLE: /* to be defined */ break; } break; case CTRL_AUTO_RR_CR: switch( grr_data->ctrl.rr_state.cr_ind_return ) { case CR_IND_RETURN_COMPLETE: grr_data->ctrl.rr_state.cr_ind_return = CR_IND_RETURN_RESPONSE; ctrl_send_cell_reselection_req( CR_COMPLETE ); break; case CR_IND_RETURN_NONE: case CR_IND_RETURN_RESPONSE: default: TRACE_EVENT_P1( "RRGRR_CR_IND: cr_ind_return EQ %d", grr_data->ctrl.rr_state.cr_ind_return ); break; } break; /* * RR is not allowed to do a MS controlled cell re-selection since * a network controlled cell re-selection is in progress. */ case CTRL_RR_NC_CCO: case CTRL_GRR_NC_CCO: /* * break; */ /* * GRR is in a critical CTRL_WAIT_... state, just store the RRGRR_CR_IND * and process is after leaving the critical state. */ case CTRL_WAIT_CS_PAGE_RES: case CTRL_WAIT_FOR_CNF_OF_SUSPENSION: /* * RR has sent a RRGRR_GPRS_SI13_IND for a new serving cell and has to wait * for response of GRR ( RRGRR_CR_REQ with appropriate parameter set ) * before sending a new cell re-selection indication. */ case CTRL_READY_TO_PROGRESS: /* * It is possible to store the RRGRR_CR_IND, to wait until the above * states have been left and to post-process the RRGRR_CR_IND afterwards. * But implemenation effort is quite high and it is not clear whether * the situations can occur -> for further study. */ /* * break; */ /* * RR indicates a new cell re-selection but the previous one is not yet * responded by GRR, just wait for it. */ case CTRL_WAIT_RSP_4_RR_CR: /* * The following states should never be seen when RRGRR_CR_IND has been * received, they are just set and reset during one primitive processing * cycle. */ case CTRL_FAILED_CR: case CTRL_FAILED_CR_IN_SUSP: default: TRACE_ERROR( "RRGRR_CR_IND unexpected" ); break; } PFREE( cr_ind ); }/* ctrl_rrgrr_cr_ind() */ /* +------------------------------------------------------------------------------ | Function : ctrl_rrgrr_check_bsic_ind +------------------------------------------------------------------------------ | Description : | | Parameters : *rrgrr_check_bsic_ind - Ptr to primitive payload | +------------------------------------------------------------------------------ */ GLOBAL void ctrl_rrgrr_check_bsic_ind ( T_RRGRR_NCELL_SYNC_IND *rrgrr_check_bsic_ind ) { TRACE_FUNCTION( "ctrl_rrgrr_check_bsic_ind" ); switch( GET_STATE( CTRL ) ) { case CTRL_IN_PROGRESS: case CTRL_READY: case CTRL_CR: case CTRL_FAILED_CR: case CTRL_CR_IN_SUSP: case CTRL_FAILED_CR_IN_SUSP: case CTRL_GRR_NC_CCO: sig_ctrl_cs_check_bsic_ind( rrgrr_check_bsic_ind ); break; default: TRACE_ERROR( "RRGRR_CHECK_BSIC_IND unexpected" ); break; } PFREE( rrgrr_check_bsic_ind ); }/* ctrl_rrgrr_check_bsic_ind() */ /* +------------------------------------------------------------------------------ | Function : ctrl_rrgrr_sync_ind +------------------------------------------------------------------------------ | Description : This function handle the primitive rrgrr_sync_ind | and checks whether the synchronisation was successfully or not | | | | Parameters : payload to primitive | +------------------------------------------------------------------------------ */ GLOBAL void ctrl_rrgrr_sync_ind(T_RRGRR_SYNC_IND *rrgrr_sync_ind) { UBYTE state = GET_STATE( CTRL ); TRACE_FUNCTION( "ctrl_rrgrr_sync_ind" ); switch( state ) { case CTRL_RR_CR_IN_SUSP: case CTRL_AUTO_RR_CR: if(rrgrr_sync_ind->sync_res EQ SYNC_OK) { /* * Stop TBF etc., if running. We want to start * to read PSI messages in the new cell */ ctrl_stop_rr_task_req( GLBL_PCKT_MODE_IDLE, TASK_STOP_DUMMY_VALUE ); ctrl_send_access_disable_if_needed( TC_DC_OTHER, sig_tc_ctrl_tbf_release_cnf ); grr_set_db_ptr( DB_MODE_CC_REQ ); sig_ctrl_psi_sync_ok(); } else { SET_STATE(CTRL, CTRL_READY); TRACE_ERROR( "Synchronisation to new NCELL failed" ); } break; case CTRL_CR: case CTRL_CR_IN_SUSP: grr_set_db_ptr( DB_MODE_CC_REQ ); if(rrgrr_sync_ind->sync_res EQ SYNC_OK) { /* * There is no information about the service state available, * so we assume that full service is offered, * GPRS is supported anyway, because PBCCH is present */ ctrl_set_gprs_service( GPRS_SUPPORTED, FALSE ); /* * We want to start * to read PSI messages in the new cell */ ctrl_stop_rr_task_req( GLBL_PCKT_MODE_IDLE, TASK_STOP_DUMMY_VALUE ); sig_ctrl_psi_read_full_psi_in_new_cell(); } else { SET_STATE_FAILED_CR( state ); ctrl_cc_rejected( ); TRACE_ERROR( "Sync to new NCELL failed: new/no candidate" ); } break; case CTRL_RR_NC_CCO: case CTRL_GRR_NC_CCO: if( rrgrr_sync_ind->sync_res EQ SYNC_OK ) { /* Start reading psi information on the new cell */ /* sig_ctrl_psi_read_full_psi_in_new_cell( ); */ ctrl_stop_rr_task_req( GLBL_PCKT_MODE_IDLE, TASK_STOP_DUMMY_VALUE ); grr_set_db_ptr( DB_MODE_CC_REQ ); sig_ctrl_psi_sync_ok( ); } break; default: TRACE_ERROR( "RRGRR_SYNC_IND unexpected" ); break; } PFREE(rrgrr_sync_ind); }/* ctrl_rrgrr_sync_ind() */ /* +------------------------------------------------------------------------------ | Function : ctrl_rrgrr_meas_rep_cnf +------------------------------------------------------------------------------ | Description : ... | | Parameters : payload to primitive | +------------------------------------------------------------------------------ */ GLOBAL void ctrl_rrgrr_meas_rep_cnf( T_RRGRR_MEAS_REP_CNF *rrgrr_meas_rep_cnf ) { TRACE_FUNCTION( "ctrl_rrgrr_meas_rep_cnf" ); switch( GET_STATE( CTRL ) ) { case CTRL_IN_PROGRESS: sig_ctrl_cs_meas_rep_cnf( rrgrr_meas_rep_cnf ); break; default: TRACE_ERROR( "RRGRR_MEAS_REP_CNF unexpected" ); break; } PFREE( rrgrr_meas_rep_cnf ); }/* ctrl_rrgrr_meas_rep_cnf() */ /* +------------------------------------------------------------------------------ | Function : ctrl_rrgrr_ext_meas_cnf +------------------------------------------------------------------------------ | Description : ... | | Parameters : payload to primitive | +------------------------------------------------------------------------------ */ GLOBAL void ctrl_rrgrr_ext_meas_cnf ( T_RRGRR_EXT_MEAS_CNF *rrgrr_ext_meas_cnf ) { TRACE_FUNCTION( "ctrl_rrgrr_ext_meas_cnf" ); switch( GET_STATE( CTRL ) ) { case CTRL_IN_PROGRESS: sig_ctrl_meas_ext_meas_cnf( rrgrr_ext_meas_cnf ); break; default: TRACE_ERROR( "RRGRR_EXT_MEAS_CNF unexpected" ); break; } PFREE( rrgrr_ext_meas_cnf ); }/* ctrl_rrgrr_ext_meas_cnf() */ /* +------------------------------------------------------------------------------ | Function : ctrl_gmmrr_attach_started_req +------------------------------------------------------------------------------ | Description : Handles the primitive GMMRR_ATTACH_STARTED_REQ | | Parameters : *gmmrr_attach_started_req - Ptr to primitive payload | +------------------------------------------------------------------------------ */ GLOBAL void ctrl_gmmrr_attach_started_req ( T_GMMRR_ATTACH_STARTED_REQ *gmmrr_attach_started_req ) { TRACE_FUNCTION( "ctrl_gmmrr_attach_started_req" ); grr_handle_non_drx_period( GMM_NDRX, TRUE ); PFREE( gmmrr_attach_started_req ); } /* ctrl_gmmrr_attach_started_req() */ /* +------------------------------------------------------------------------------ | Function : ctrl_gmmrr_attach_finished_req +------------------------------------------------------------------------------ | Description : Handles the primitive GMMRR_ATTACH_FINISHED_REQ | | Parameters : *gmmrr_attach_finished_req - Ptr to primitive payload | +------------------------------------------------------------------------------ */ GLOBAL void ctrl_gmmrr_attach_finished_req ( T_GMMRR_ATTACH_FINISHED_REQ *gmmrr_attach_finished_req ) { TRACE_FUNCTION( "ctrl_gmmrr_attach_finished_req" ); grr_handle_non_drx_period( GMM_NDRX, FALSE ); PFREE( gmmrr_attach_finished_req ); } /* ctrl_gmmrr_attach_finished_req() */ /* +------------------------------------------------------------------------------ | Function : ctrl_rrgrr_ms_id_ind +------------------------------------------------------------------------------ | Description : Handles the primitive RRGRR_MS_ID_IND | | Parameters : *ms_id - Ptr to primitive payload | +------------------------------------------------------------------------------ */ GLOBAL void ctrl_rrgrr_ms_id_ind(T_RRGRR_MS_ID_IND *ms_id) { TRACE_FUNCTION( "ctrl_rrgrr_ms_id_ind" ); grr_data->db.ms_id.tmsi = ms_id->tmsi; TRACE_EVENT_P1("TMSI: %d", ms_id->tmsi); PFREE(ms_id); }/*ctrl_rrgrr_ms_id_ind*/ /* +------------------------------------------------------------------------------ | Function : ctrl_gmmrr_cell_res +------------------------------------------------------------------------------ | Description : Handles the primitive GMMRR_CELL_RES | | Parameters : *gmmrr_cell_res - Ptr to primitive payload | +------------------------------------------------------------------------------ */ GLOBAL void ctrl_gmmrr_cell_res ( T_GMMRR_CELL_RES *gmmrr_cell_res ) { TRACE_FUNCTION( "ctrl_gmmrr_cell_res" ); switch( GET_STATE( CTRL ) ) { case CTRL_READY: case CTRL_IN_PROGRESS: sig_ctrl_tc_enable_grlc(CGRLC_QUEUE_MODE_LLC,gmmrr_cell_res->cu_cause); grr_data->cell_res_status = TRUE; break; case CTRL_RR_NC_CCO: case CTRL_GRR_NC_CCO: TRACE_EVENT_P1("NCC ctrl_gmmrr_cell_res: cause is %d", gmmrr_cell_res->cu_cause); if( grr_t_status( T3174 ) > 0 ) { TRACE_EVENT("ctrl_gmmrr_cell_res: t3174 is running"); sig_ctrl_tc_enable_grlc(CGRLC_QUEUE_MODE_LLC,gmmrr_cell_res->cu_cause); } else { TRACE_EVENT("ctrl_gmmrr_cell_res: t3176 is running"); SET_STATE( CTRL,CTRL_IN_PROGRESS ); } grr_data->cell_res_status = TRUE; break; default: TRACE_ERROR( "GMMRR_CELL_RES unexpected" ); break; } PFREE(gmmrr_cell_res); } /* ctrl_gmmrr_cell_res() */ #ifdef REL99 /* +------------------------------------------------------------------------------ | Function : ctrl_t_poll_timer +------------------------------------------------------------------------------ | Description : This is the timer handler. It is started when PCCO/PCCC is received | with RRBP set | | | Parameters : | +------------------------------------------------------------------------------ */ GLOBAL void ctrl_t_poll_timer() { if(grr_data->ctrl.poll_for_msg EQ GRR_PCCO_POLL) { ctrl_cell_change_order ( CCO_TYPE_GRR, (void *)&grr_data->ctrl.pcco ); } grr_data->ctrl.poll_for_msg= 0; return; } #endif #if defined (REL99) AND defined (TI_PS_FF_EMR) /* +------------------------------------------------------------------------------ | Function : ctrl_rrgrr_si2quater_ind +------------------------------------------------------------------------------ | Description : ... | | Parameters : payload to primitive | +------------------------------------------------------------------------------ */ GLOBAL void ctrl_rrgrr_si2quater_ind( T_RRGRR_SI2QUATER_IND *rrgrr_si2quater_ind ) { TRACE_FUNCTION( "ctrl_rrgrr_si2quater_ind" ); switch( GET_STATE( CTRL ) ) { case CTRL_IN_PROGRESS: sig_ctrl_cs_si2quater_ind( rrgrr_si2quater_ind ); break; default: TRACE_ERROR( "RRGRR_SI2QUATER_IND unexpected" ); break; } PFREE( rrgrr_si2quater_ind ); }/* ctrl_rrgrr_si2quater_ind() */ #endif