FreeCalypso > hg > fc-tourmaline
view src/g23m-gsm/cc/cc_rel.c @ 71:1876b5f8d922
remove textual charging indication from main screen in smallbw
author | Mychaela Falconia <falcon@freecalypso.org> |
---|---|
date | Fri, 23 Oct 2020 06:08:25 +0000 |
parents | fa8dc04885d8 |
children |
line wrap: on
line source
/* +----------------------------------------------------------------------------- | Project : GSM-PS (6147) | Modul : CC_REL +----------------------------------------------------------------------------- | 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 defines the functions for call release | of the component CC of the mobile station. +----------------------------------------------------------------------------- */ #ifndef CC_REL_C #define CC_REL_C #define ENTITY_CC /*==== INCLUDES ===================================================*/ #include <string.h> #include "typedefs.h" #include "pcm.h" #include "vsi.h" #include "custom.h" #include "gsm.h" #include "message.h" #include "ccdapi.h" #include "prim.h" #include "cnf_cc.h" #include "mon_cc.h" #include "pei.h" #include "tok.h" #include "cc.h" #include "cc_em.h" /*==== EXPORT =====================================================*/ /*==== PROTOTYPES =================================================*/ /* Implements Measure# 8 */ LOCAL void cc_mncc_release_ind (T_PRIM * prim); /* Implements Measure# 9 */ LOCAL void cc_mncc_release_cnf (T_PRIM * prim); /* Implements Measure# 41 */ LOCAL void cc_mncc_sync_ind ( UBYTE ti, UBYTE new_state); /*==== PRIVAT =====================================================*/ /*==== VARIABLES ==================================================*/ /*==== FUNCTIONS ==================================================*/ /* +--------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : CC_REL | | STATE : code ROUTINE : cc_check_setup_reattempt | +--------------------------------------------------------------------+ PURPOSE : This function checks whether a the mobile originated setup may be reattempted. This will be done for some certain reasons which may indicate network failure. This function is considered as a hack only for networks which tend to deliver a poor quality of service only (e.g. typically in China). This behaviour or the algorithm is not specified / implied by GSM but driven by customer requests and the desire to have a good, working product. */ LOCAL void cc_check_setup_reattempt ( const T_M_CC_cc_cause *cc_cause) { GET_INSTANCE_DATA; EXTERN BOOL poor_quality_network; TRACE_FUNCTION ("cc_check_setup_reattempt()"); #ifdef WIN32 /* * Set poor_quality_network for test, pei_config() is the appropriate place, * but this seems not to be working for some strange reasons */ poor_quality_network = TRUE; #endif /* reattempt already "running", see cc_setup_reattempt for further reasoning */ if (cc_data->setup_reattempt_ti NEQ NOT_PRESENT_8BIT) return; switch (cc_data->state[cc_data->index_ti]) { case M_CC_CS_1: /* call initiated */ case M_CC_CS_3: /* mobile originating call proceeding */ cc_data->setup_attempts++; if (poor_quality_network AND (cc_data->setup_attempts < MAX_SETUP_ATTEMPTS) AND (cc_cause->v_cause)) { /* * Mobile originated call got disconnect, * max. number of setup attempts not reached. * New dial attempt for certain disconnect reasons */ switch (cc_cause->cause) { case M_CC_CAUSE_NO_CHAN_AVAIL: /* #34 */ case M_CC_CAUSE_NETWORK_ORDER: /* #38 */ case M_CC_CAUSE_TEMP_FAIL: /* #41 */ case M_CC_CAUSE_SWITCH_CONGEST: /* #42 */ case M_CC_CAUSE_INFO_DISCARD: /* #43 */ case M_CC_CAUSE_REQ_CHAN_UNAVAIL: /* #44 */ case M_CC_CAUSE_RESOURCE_UNAVAIL: /* #47 */ case M_CC_CAUSE_QOS_UNAVAIL: /* #49 */ case M_CC_CAUSE_BEARER_CAP_UNAVAIL: /* #58 */ case M_CC_CAUSE_TIMER: /* #102 */ case M_CC_CAUSE_INTERWORKING: /* #127 */ /* * Maybe some more causes to added here * which indicate network failure */ /* try setup reattempt, remember this by setting setup_reattempt_ti */ cc_data->setup_reattempt_ti = cc_data->ti; break; default: /* Don't try setup reattempt, no appropriate cause */ srv_free_stored_setup (); break; } } break; default: /* Don't try setup reattempt in other states */ break; } } /* +--------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : CC_REL | | STATE : code ROUTINE : cc_setup_reattempt | +--------------------------------------------------------------------+ PURPOSE : This function reattempts the mobile originated setup for some certain reasons which may indicate network failure. This function is considered as a hack only for networks which tend to deliver a poor quality of service only. */ LOCAL void cc_setup_reattempt (void) { GET_INSTANCE_DATA; TRACE_FUNCTION ("cc_setup_reattempt()"); if (cc_data->ti EQ cc_data->setup_reattempt_ti) { PALLOC (est, MMCM_ESTABLISH_REQ); /* T_MMCM_ESTABLISH_REQ */ est->ti = cc_data->ti; est->estcs = cc_data->estcs; for_est_req (est); cc_data->setup_reattempt_ti = NOT_PRESENT_8BIT; cc_data->progress_desc[cc_data->index_ti] = NOT_PRESENT_8BIT; cc_set_state (M_CC_CS_01); TIMERSTART (T303, T303_VALUE); } } /*==== VARIABLES ==================================================*/ /*==== FUNCTIONS ==================================================*/ /* +--------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : CC_REL | | STATE : code ROUTINE : cc_mncc_disconnect_req | +--------------------------------------------------------------------+ PURPOSE : Disconnection of call by the mobile side. */ GLOBAL void cc_mncc_disconnect_req (T_MNCC_DISCONNECT_REQ * disc) { GET_INSTANCE_DATA; TRACE_FUNCTION ("cc_mncc_disconnect_req()"); if ((cc_data->index_ti = srv_convert_ti (disc->ti)) EQ NOT_PRESENT_8BIT) { PFREE (disc); return; } if (cc_data->ti EQ cc_data->setup_reattempt_ti) { srv_free_stored_setup (); } switch (cc_data->state[cc_data->index_ti]) { case M_CC_CS_03: /* WAIT FOR NW. INFO */ case M_CC_CS_05: /* CC ESTABLISHMENT CONFIRMED */ case M_CC_CS_06: /* RECALL PRESENT */ /* Forget stored CCBS setup */ if (cc_data->stored_ccbs_setup NEQ NULL) { PFREE (cc_data->stored_ccbs_setup); cc_data->stored_ccbs_setup = NULL; } /* Send a (faked) MNCC_RELEASE_IND to MMI */ { PALLOC (rel, MNCC_RELEASE_IND); rel->ti = disc->ti; rel->cause = disc->cause; rel->c_raw_cause = 0; PSENDX (MMI, rel); } /* Send RELEASE COMPLETE to network */ CCD_START; { MCAST (rel_com, U_RELEASE_COMP); cc_build_release_complete (rel_com, disc->cause); for_release_complete (rel_com); } CCD_END; /* Release MM connection */ for_rel_req (); PFREE (disc); /* Stop all running timers */ TIMERSTOP (TIMER_CC); /* Next state is NULL */ cc_set_state (M_CC_CS_0); break; case M_CC_CS_01: case CS_101: case CS_261: { TIMERSTOP (TIMER_CC); cc_reset_dtmf (); { PALLOC (rel, MNCC_RELEASE_IND); rel->ti = disc->ti; rel->cause = disc->cause; rel->c_raw_cause = 0; PSENDX (MMI, rel); } for_rel_req (); cc_set_state (M_CC_CS_0); srv_use_stored_prim (); PFREE (disc); } break; case M_CC_CS_1: case M_CC_CS_3: case M_CC_CS_4: case M_CC_CS_7: case M_CC_CS_8: case M_CC_CS_9: case M_CC_CS_10: case M_CC_CS_26: TIMERSTOP (TIMER_CC); CCD_START; { MCAST (disconnect, U_DISCONNECT); cc_build_disconnect (disconnect, disc->cause, &disc->fac_inf, disc->ss_version); cc_set_state (M_CC_CS_11); for_disconnect (disconnect); } CCD_END; TIMERSTART (T305, T305_VALUE); PFREE (disc); break; case M_CC_CS_12: /* DISCONNECT INDICATION, this is clear collision here */ CCD_START; { MCAST (release, U_RELEASE); cc_build_release (release, disc->cause, NULL, MNCC_SS_VER_NOT_PRES); cc_set_state (M_CC_CS_19); for_release (release); } CCD_END; TIMERSTART (T308, T308_VALUE); PFREE (disc); break; default: PFREE (disc); break; } } /* +--------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : CC_REL | | STATE : code ROUTINE : cc_mncc_reject_req | +--------------------------------------------------------------------+ PURPOSE : Release of call by the mobile side by sending a RELEASE COMPLETE message. */ GLOBAL void cc_mncc_reject_req (T_MNCC_REJECT_REQ * rej) { GET_INSTANCE_DATA; TRACE_FUNCTION ("cc_mncc_reject_req"); if ((cc_data->index_ti = srv_convert_ti (rej->ti)) EQ NOT_PRESENT_8BIT) { PFREE (rej); return; } if (cc_data->ti EQ cc_data->setup_reattempt_ti) { srv_free_stored_setup (); } switch (cc_data->state[cc_data->index_ti]) { case M_CC_CS_03: /* WAIT FOR NW. INFO */ case M_CC_CS_05: /* CC ESTABLISHMENT CONFIRMED */ case M_CC_CS_06: /* RECALL PRESENT */ /* Forget stored CCBS setup */ if (cc_data->stored_ccbs_setup NEQ NULL) { PFREE (cc_data->stored_ccbs_setup); cc_data->stored_ccbs_setup = NULL; } /* Send RELEASE COMPLETE */ CCD_START; { MCAST (rel_com, U_RELEASE_COMP); cc_build_release_complete (rel_com, rej->cause); for_release_complete (rel_com); } CCD_END; /* Release MM connection */ for_rel_req (); PFREE (rej); /* Stop all running timers */ TIMERSTOP (TIMER_CC); /* Next state is NULL */ cc_set_state (M_CC_CS_0); break; default: PFREE (rej); break; } } /* +--------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : CC_REL | | STATE : code ROUTINE : cc_mncc_release_req | +--------------------------------------------------------------------+ PURPOSE : Release of call by the mobile side. */ GLOBAL void cc_mncc_release_req (T_MNCC_RELEASE_REQ * rel) { GET_INSTANCE_DATA; TRACE_FUNCTION ("cc_mncc_release_req()"); if ((cc_data->index_ti = srv_convert_ti (rel->ti)) EQ NOT_PRESENT_8BIT) { PFREE (rel); return; } if (cc_data->ti EQ cc_data->setup_reattempt_ti) { srv_free_stored_setup (); } switch (cc_data->state[cc_data->index_ti]) { case M_CC_CS_12: /* DISCONNECT INDICATION */ CCD_START; { MCAST (release, U_RELEASE); cc_build_release (release, rel->cause, &rel->fac_inf, rel->ss_version); cc_set_state (M_CC_CS_19); for_release (release); } CCD_END; TIMERSTART (T308, T308_VALUE); PFREE (rel); break; default: PFREE (rel); break; } } /* +--------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : CC_REL | | STATE : code ROUTINE : cc_disconnect | +--------------------------------------------------------------------+ PURPOSE : Processing an incoming disconnect message. */ GLOBAL void cc_disconnect (T_D_DISCONNECT * disconnect) { GET_INSTANCE_DATA; TRACE_FUNCTION ("cc_disconnect()"); /* The cause is in DISCONNECT a mandatory IE (given intact message) */ TRACE_EVENT_P1 ("DISCONNECT cause: %02x", disconnect->cc_cause.cause); EM_CC_DISCONNECT_RECEIVED; switch (cc_data->state[cc_data->index_ti]) { case M_CC_CS_11: /* DISCONNECT REQUEST, this is clear collision here */ CCD_END; CCD_START; { MCAST (release, U_RELEASE); TIMERSTOP (TIMER_CC); /* PATCH LE 10.04.00 * set disconnect collision flag */ cc_data->disc_coll [cc_data->index_ti] = TRUE; /* END PATCH LE 10.04.00 */ switch (cc_data->error) { case M_CC_CAUSE_INVALID_MAND_INFO: case M_CC_CAUSE_COND_INFO_ELEM: cc_build_release (release, CAUSE_MAKE(DEFBY_STD, ORIGSIDE_MS, MNCC_CC_ORIGINATING_ENTITY, cc_data->error), NULL, MNCC_SS_VER_NOT_PRES); cc_set_state (M_CC_CS_19); for_release (release); TIMERSTART (T308, T308_VALUE); break; default: if (disconnect->v_progress) { cc_data->progress_desc[cc_data->index_ti] = disconnect->progress.progress_desc; } cc_build_release (release, CAUSE_MAKE(DEFBY_CONDAT, ORIGSIDE_MS, MNCC_CC_ORIGINATING_ENTITY, NOT_PRESENT_8BIT), NULL, MNCC_SS_VER_NOT_PRES); cc_set_state (M_CC_CS_19); for_release (release); TIMERSTART (T308, T308_VALUE); break; } } CCD_END; break; case M_CC_CS_12: /* DISCONNECT INDICATION */ case M_CC_CS_19: /* RELEASE REQUEST */ /* NULL (M_CC_CS_0) is handled by the formatter */ CCD_END; /* Implements Measure# 3 and streamline encoding */ cc_send_status (M_CC_CAUSE_MESSAGE_TYPE_INCOMPAT); break; default: /* any "normal" state */ TIMERSTOP (TIMER_CC); switch (cc_data->error) { case M_CC_CAUSE_INVALID_MAND_INFO: case M_CC_CAUSE_COND_INFO_ELEM: CCD_END; CCD_START; { USHORT curr_cause; /* local variable to avoid repeated CAUSE_MAKEs for the same cause */ MCAST (release, U_RELEASE); PALLOC (disc_ind, MNCC_DISCONNECT_IND); disc_ind->ti = cc_data->ti; curr_cause = CAUSE_MAKE(DEFBY_STD, ORIGSIDE_MS, MNCC_CC_ORIGINATING_ENTITY, cc_data->error); disc_ind->cause = curr_cause; /* Setting raw_cause to empty as this is a local release * of MM connection,CC is not receiving any cause value * from Network */ disc_ind->c_raw_cause = 0; disc_ind->diagnostic = NOT_PRESENT_8BIT; disc_ind->progress_desc = MNCC_PROG_NOT_PRES; /* CQ 23619: get the ss diagnostic >> */ disc_ind->ss_diag = MNCC_SS_DIAG_NOT_PROVIDED; /* CQ 23619 << */ PSENDX (MMI, disc_ind); /* Patch HM 29-Jan-02 >>> */ cc_build_facility_ind (MNCC_FAC_IN_DISCONNECT, disconnect->v_facility, &disconnect->facility); /* Patch HM 29-Jan-02 <<< */ cc_build_release (release, cc_data->error, NULL, MNCC_SS_VER_NOT_PRES); cc_set_state (M_CC_CS_19); for_release (release); TIMERSTART (T308, T308_VALUE); } CCD_END; break; default: if (disconnect->v_progress) { cc_data->progress_desc[cc_data->index_ti] = disconnect->progress.progress_desc; } cc_check_setup_reattempt (&disconnect->cc_cause); if (cc_data->ti NEQ cc_data->setup_reattempt_ti) { /* * We don't perform setup reattempt, so send disconnect to MMI */ USHORT curr_cause; /* local variable to avoid repeated CAUSE_MAKEs for the same cause */ PALLOC (disc_ind, MNCC_DISCONNECT_IND); /* T_MNCC_DISCONNECT_IND */ disc_ind->ti = cc_data->ti; disc_ind->cause = curr_cause = CAUSE_MAKE(DEFBY_STD, ORIGSIDE_NET, MNCC_CC_ORIGINATING_ENTITY, disconnect->cc_cause.cause); disc_ind->c_raw_cause = cc_build_cause (&disconnect->cc_cause, disc_ind->raw_cause); disc_ind->diagnostic = NOT_PRESENT_8BIT; if (disconnect->v_progress) disc_ind->progress_desc = disconnect->progress.progress_desc; else disc_ind->progress_desc = MNCC_PROG_NOT_PRES; /* Handle CCBS possible flag */ if ((cc_data->call_ctrl_cap.pcp NEQ 0) AND (disconnect->v_allowed_actions NEQ 0) AND (disconnect->allowed_actions.ccbs_act EQ M_CC_CCBS_YES)) { /* CCBS indicated as possible by the network */ disc_ind->diagnostic = MNCC_DIAG_CCBS_POSSIBLE; } /* CQ 23619: get the ss diagnostic */ disc_ind->ss_diag = cc_get_ss_diag(curr_cause, disconnect); /* CQ 23619 << */ PSENDX (MMI, disc_ind); /* Patch HM 29-Jan-02 >>> */ cc_build_facility_ind (MNCC_FAC_IN_DISCONNECT, disconnect->v_facility, &disconnect->facility); /* Patch HM 29-Jan-02 <<< */ } if ((cc_data->ti NEQ cc_data->setup_reattempt_ti) AND (((disconnect->v_progress AND (disconnect->progress.progress_desc EQ M_CC_PROG_INBAND_AVAIL) AND (cc_data->channel_mode != NAS_CHM_SIG_ONLY))) OR ((cc_data->call_ctrl_cap.pcp NEQ 0) AND (disconnect->v_allowed_actions NEQ 0) AND (disconnect->allowed_actions.ccbs_act EQ M_CC_CCBS_YES)))) { /* * Hook on tone is generated by the * infrastructure and signalled via TCH OR CCBS is possible */ CCD_END; cc_set_state (M_CC_CS_12); } else { CCD_END; CCD_START; { MCAST (release, U_RELEASE); /* * Hook on tone is generated internally by the mobile station * and no CCBS possible, the connection is released */ cc_build_release (release, CAUSE_MAKE(DEFBY_CONDAT, ORIGSIDE_MS, MNCC_CC_ORIGINATING_ENTITY, NOT_PRESENT_8BIT), NULL, MNCC_SS_VER_NOT_PRES); cc_set_state (M_CC_CS_19); for_release (release); TIMERSTART (T308, T308_VALUE); } CCD_END; } break; } break; } } /* +--------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : CC_REL | | STATE : code ROUTINE : cc_release | +--------------------------------------------------------------------+ PURPOSE : Processing an incoming release message. */ GLOBAL void cc_release (T_D_RELEASE * release) { GET_INSTANCE_DATA; TRACE_FUNCTION ("cc_release()"); if (release->cc_cause.v_cause) { /* The cause is in RELEASE an optional IE */ TRACE_EVENT_P1 ("RELEASE cause: %02x", release->cc_cause.cause); } else { TRACE_EVENT ("RELEASE cause: --"); } switch (cc_data->state[cc_data->index_ti]) { /* * M_CC_CS_0 is handled by the formatter */ case M_CC_CS_19: /* Release Request */ { cc_reset_dtmf (); /* PATCH LE 10.04.00 * in disconnect collision case send * MNCC_RELEASE_IND instead of MNCC_RELEASE_CNF .... */ TIMERSTOP (TIMER_CC); if (cc_data->disc_coll [cc_data->index_ti]) { /* Implements Measure# 8 */ cc_mncc_release_ind ((T_PRIM *)D2P(release)); } else { /* Implements Measure# 9 */ cc_mncc_release_cnf ((T_PRIM *)D2P(release)); } // END PATCH LE 10.04.00 for_rel_req (); cc_set_state (M_CC_CS_0); /* END PATCH LE 10.04.00 */ CCD_END; break; } case M_CC_CS_1: /* call initiated */ case M_CC_CS_3: /* mobile originating call proceeding */ cc_check_setup_reattempt (&release->cc_cause); /*FALLTHROUGH*/ /*lint -fallthrough*/ default: cc_reset_dtmf (); /* China change HM 11.07.00 */ CCD_END; CCD_START; { MCAST (rel_com, U_RELEASE_COMP); TIMERSTOP (TIMER_CC); switch (cc_data->error) { case M_CC_CAUSE_INVALID_MAND_INFO: case M_CC_CAUSE_COND_INFO_ELEM: { USHORT curr_cause; /* local variable to avoid repeated CAUSE_MAKEs for the same cause */ curr_cause = CAUSE_MAKE(DEFBY_STD, ORIGSIDE_MS, MNCC_CC_ORIGINATING_ENTITY, cc_data->error); if (cc_data->ti NEQ cc_data->setup_reattempt_ti) { PALLOC (rel_ind, MNCC_RELEASE_IND); rel_ind->ti = cc_data->ti; rel_ind->cause = curr_cause; rel_ind->c_raw_cause = 0; PSENDX (MMI, rel_ind); } cc_build_release_complete (rel_com, curr_cause); } break; default: if (cc_data->ti NEQ cc_data->setup_reattempt_ti) { /* Implements Measure# 8 */ cc_mncc_release_ind ((T_PRIM *)D2P(release)); } cc_build_release_complete (rel_com, CAUSE_MAKE(DEFBY_CONDAT, ORIGSIDE_MS, MNCC_CC_ORIGINATING_ENTITY, NOT_PRESENT_8BIT)); break; } for_release_complete (rel_com); } CCD_END; for_rel_req (); cc_set_state (M_CC_CS_0); cc_setup_reattempt (); break; } } /* +--------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : CC_REL | | STATE : code ROUTINE : cc_release_complete | +--------------------------------------------------------------------+ PURPOSE : Processing an incoming release complete message. */ GLOBAL void cc_release_complete (T_D_RELEASE_COMP * rel_com) { GET_INSTANCE_DATA; TRACE_FUNCTION ("cc_release_complete()"); if (rel_com->cc_cause.v_cause) { /* The cause is in RELEASE COMPLETE an optional IE */ TRACE_EVENT_P1 ("RELEASE COMPLETE cause: %02x", rel_com->cc_cause.cause); } else { TRACE_EVENT ("RELEASE COMPLETE cause: --"); } EM_CC_RELEASE_COMPLETE_RECEIVED; switch (cc_data->state[cc_data->index_ti]) { case M_CC_CS_0: /* NULL */ CCD_END; for_rel_req (); break; case M_CC_CS_03: /* WAIT FOR NETWORK INFO*/ /* Stop all running CC timers */ TIMERSTOP (TIMER_CC); /* Inform MMI */ { PALLOC (release, MNCC_RELEASE_IND); release->ti = cc_data->ti; if (rel_com->v_cc_cause AND rel_com->cc_cause.v_cause) { release->cause = CAUSE_MAKE(DEFBY_STD, ORIGSIDE_NET, MNCC_CC_ORIGINATING_ENTITY, rel_com->cc_cause.cause); release->c_raw_cause = cc_build_cause (&rel_com->cc_cause, release->raw_cause); } else { release->cause = CAUSE_MAKE(DEFBY_CONDAT, ORIGSIDE_NET, MNCC_CC_ORIGINATING_ENTITY, NOT_PRESENT_8BIT); release->c_raw_cause = 0; } PSENDX (MMI, release); } CCD_END; /* Release MM connection */ for_rel_req (); /* Next state is NULL */ cc_set_state (M_CC_CS_0); break; case M_CC_CS_05: /* CC ESTABLISHMENT CONFIRMED */ case M_CC_CS_06: /* RECALL PRESENT */ /* Forget stored CCBS setup */ PFREE (cc_data->stored_ccbs_setup); cc_data->stored_ccbs_setup = NULL; /* Stop all running CC timers */ TIMERSTOP (TIMER_CC); /* Inform MMI */ { PALLOC (release, MNCC_RELEASE_IND); release->ti = cc_data->ti; if (rel_com->v_cc_cause AND rel_com->cc_cause.v_cause) { release->cause = CAUSE_MAKE(DEFBY_STD, ORIGSIDE_NET, MNCC_CC_ORIGINATING_ENTITY, rel_com->cc_cause.cause); release->c_raw_cause = cc_build_cause (&rel_com->cc_cause, release->raw_cause); } else { release->cause = CAUSE_MAKE(DEFBY_CONDAT, ORIGSIDE_NET, MNCC_CC_ORIGINATING_ENTITY, NOT_PRESENT_8BIT); release->c_raw_cause = 0; } PSENDX (MMI, release); } CCD_END; /* Release MM connection */ for_rel_req (); /* Next state is NULL */ cc_set_state (M_CC_CS_0); break; case M_CC_CS_19: /* RELEASE REQUEST */ cc_reset_dtmf (); /* PATCH LE 10.04.00 * in disconnect collision case send * MNCC_RELEASE_IND instead of MNCC_RELEASE_CNF */ TIMERSTOP (TIMER_CC); if (cc_data->ti NEQ cc_data->setup_reattempt_ti) { /* Inform MMI only if no setup reattempt for this ti */ if (cc_data->disc_coll [cc_data->index_ti]) { /* Implements Measure# 9 */ cc_mncc_release_ind ((T_PRIM *)D2P(rel_com)); } else { /* Implements Measure# 9 */ cc_mncc_release_cnf ((T_PRIM *)D2P(rel_com)); } /* END PATCH LE 10.04.00 */ } for_rel_req (); cc_set_state (M_CC_CS_0); CCD_END; cc_setup_reattempt (); break; case M_CC_CS_1: /* call initiated */ case M_CC_CS_3: /* mobile originating call proceeding */ cc_check_setup_reattempt (&rel_com->cc_cause); /*FALLTHROUGH*/ /*lint -fallthrough*/ default: cc_reset_dtmf (); /* China change HM 11.07.00 */ if (cc_data->ti NEQ cc_data->setup_reattempt_ti) { /* Implements Measure# 10 */ cc_mncc_release_ind ((T_PRIM *)D2P(rel_com)); } for_rel_req (); CCD_END; cc_set_state (M_CC_CS_0); cc_setup_reattempt (); break; } } /* +--------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : CC_REL | | STATE : code ROUTINE : cc_rel_ind | +--------------------------------------------------------------------+ PURPOSE : Processing of an incoming release indication from mobility management. */ GLOBAL void cc_rel_ind (USHORT cause) { GET_INSTANCE_DATA; TRACE_FUNCTION ("cc_rel_ind()"); switch (cc_data->state[cc_data->index_ti]) { case M_CC_CS_0: break; case M_CC_CS_05: /* CC ESTABLISHMENT CONFIRMED */ case M_CC_CS_06: /* RECALL PRESENT */ /* Stop all timers */ TIMERSTOP (TIMER_CC); /* Forget stored CCBS setup message */ PFREE (cc_data->stored_ccbs_setup); cc_data->stored_ccbs_setup = NULL; /* Inform MMI */ { PALLOC (release, MNCC_RELEASE_IND); release->ti = cc_data->ti; release->cause = cause; /* provide cause from lower layers transparently to higher layers */ release->c_raw_cause = 0; PSENDX (MMI, release); } cc_set_state (M_CC_CS_0); srv_use_stored_prim (); break; case CS_101: /* Re-establishment request in state M_CC_CS_10 */\ case CS_261: /* Re-establishment request in state CS_26 */\ EM_CC_REESTABLISHED_FAILED; /*FALLTHROUGH*/ /*lint -fallthrough*/ default: cc_reset_dtmf (); /* China change HM 11.07.00 */ if (cc_data->ti NEQ cc_data->setup_reattempt_ti) { PALLOC (rej_ind, MNCC_REJECT_IND); rej_ind->ti = cc_data->ti; rej_ind->cause = cause; PSENDX (MMI, rej_ind); } cc_set_state (M_CC_CS_0); if (cc_data->ti EQ cc_data->setup_reattempt_ti) { cc_setup_reattempt(); } else { srv_use_stored_prim (); } break; } } /* +--------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : CC_REL | | STATE : code ROUTINE : cc_err_ind | +--------------------------------------------------------------------+ PURPOSE : Processing of an incoming error indication from mobility management. */ GLOBAL void cc_err_ind (T_MMCM_ERROR_IND * err_ind) { GET_INSTANCE_DATA; TRACE_FUNCTION ("cc_err_ind()"); switch (cc_data->state[cc_data->index_ti]) { case M_CC_CS_0: break; case M_CC_CS_10: { /* Implements Measure# 41 */ cc_mncc_sync_ind(err_ind->ti, CS_101); EM_CC_REESTABLISHED_STARTED; } break; case M_CC_CS_26: { /* Implements Measure# 41 */ cc_mncc_sync_ind(err_ind->ti, CS_261); EM_CC_REESTABLISHED_STARTED; } break; default: cc_reset_dtmf (); if (cc_data->ti NEQ cc_data->setup_reattempt_ti) { PALLOC (rel_ind, MNCC_RELEASE_IND); rel_ind->cause = err_ind->cause; rel_ind->ti = cc_data->ti; rel_ind->c_raw_cause = 0; PSENDX (MMI, rel_ind); } cc_set_state (M_CC_CS_0); for_rel_req (); cc_setup_reattempt (); break; } PFREE (err_ind); } /* Implements Measure# 8 */ /* +--------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : CC_REL | | STATE : code ROUTINE : cc_mncc_release_ind | +--------------------------------------------------------------------+ PURPOSE : send mncc_release_ind */ LOCAL void cc_mncc_release_ind (T_PRIM * prim) { GET_INSTANCE_DATA; UBYTE v_cc_cause; T_M_CC_cc_cause *cc_cause; TRACE_FUNCTION ("cc_mncc_release_ind()"); if (prim->custom.opc EQ D_RELEASE) { v_cc_cause = ((T_D_RELEASE *)P2D(prim))->v_cc_cause; cc_cause = &((T_D_RELEASE *)P2D(prim))->cc_cause; cc_build_facility_ind (MNCC_FAC_IN_RELEASE, ((T_D_RELEASE *)P2D(prim))->v_facility, &((T_D_RELEASE *)P2D(prim))->facility); } else { v_cc_cause = ((T_D_RELEASE_COMP *)P2D(prim))->v_cc_cause; cc_cause = &((T_D_RELEASE_COMP *)P2D(prim))->cc_cause; cc_build_facility_ind (MNCC_FAC_IN_RELEASE_COMP, ((T_D_RELEASE_COMP *)P2D(prim))->v_facility, &((T_D_RELEASE_COMP *)P2D(prim))->facility); } /* Patch HM 29-Jan-02 <<< */ { PALLOC (rel_ind, MNCC_RELEASE_IND); rel_ind->ti = cc_data->ti; if (v_cc_cause) { rel_ind->cause = CAUSE_MAKE(DEFBY_STD, ORIGSIDE_NET, MNCC_CC_ORIGINATING_ENTITY, cc_cause->cause); rel_ind->c_raw_cause = cc_build_cause (cc_cause, rel_ind->raw_cause); } else { rel_ind->cause = CAUSE_MAKE(DEFBY_CONDAT, ORIGSIDE_NET, MNCC_CC_ORIGINATING_ENTITY, NOT_PRESENT_8BIT); /* Setting raw_cause to empty as this is a local release * of MM connection,CC is not receiving any cause value * from Network */ rel_ind->c_raw_cause = 0; } PSENDX (MMI, rel_ind); } } /* Implements Measure# 9 */ /* +--------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : CC_REL | | STATE : code ROUTINE : cc_mncc_release_cnf | +--------------------------------------------------------------------+ PURPOSE : send mncc_release_cnf */ LOCAL void cc_mncc_release_cnf (T_PRIM * prim) { GET_INSTANCE_DATA; UBYTE v_cc_cause; T_M_CC_cc_cause *cc_cause; TRACE_FUNCTION ("cc_mncc_release_cnf()"); if (prim->custom.opc EQ D_RELEASE) { v_cc_cause = ((T_D_RELEASE *)P2D(prim))->v_cc_cause; cc_cause = &((T_D_RELEASE *)P2D(prim))->cc_cause; cc_build_facility_ind (MNCC_FAC_IN_RELEASE_COMP, /* A little bit dirty */ ((T_D_RELEASE *)P2D(prim))->v_facility, &((T_D_RELEASE *)P2D(prim))->facility); } else { v_cc_cause = ((T_D_RELEASE_COMP *)P2D(prim))->v_cc_cause; cc_cause = &((T_D_RELEASE_COMP *)P2D(prim))->cc_cause; cc_build_facility_ind (MNCC_FAC_IN_RELEASE_COMP, ((T_D_RELEASE_COMP *)P2D(prim))->v_facility, &((T_D_RELEASE_COMP *)P2D(prim))->facility); } /* Patch HM 29-Jan-02 <<< */ { PALLOC (rel_cnf, MNCC_RELEASE_CNF); rel_cnf->ti = cc_data->ti; if (v_cc_cause) { rel_cnf->cause = CAUSE_MAKE(DEFBY_STD, ORIGSIDE_NET, MNCC_CC_ORIGINATING_ENTITY, cc_cause->cause); rel_cnf->c_raw_cause = cc_build_cause (cc_cause, rel_cnf->raw_cause); } else { rel_cnf->cause = CAUSE_MAKE(DEFBY_CONDAT, ORIGSIDE_NET, MNCC_CC_ORIGINATING_ENTITY, NOT_PRESENT_8BIT); /* Setting raw_cause to empty as this is a local release * of MM connection,CC is not receiving any cause value * from Network */ rel_cnf->c_raw_cause = 0; } PSENDX (MMI, rel_cnf); } } /* Implements Measure# 41 */ /* +--------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : CC_REL | | STATE : code ROUTINE : cc_mncc_sync_ind | +--------------------------------------------------------------------+ PURPOSE : send cc_mncc_sync_ind */ LOCAL void cc_mncc_sync_ind (UBYTE ti, UBYTE new_state) { TRACE_FUNCTION ("cc_mncc_sync_ind()"); { PALLOC (sync_ind, MNCC_SYNC_IND); /* T_MNCC_SYNC_IND */ sync_ind->ti = ti; sync_ind->cause = MNCC_CAUSE_REEST_STARTED; sync_ind->ch_info.ch_mode=NOT_PRESENT_8BIT; sync_ind->ch_info.ch_type=NOT_PRESENT_8BIT; PSENDX (MMI, sync_ind); for_reest_req (); cc_set_state (new_state); } } #endif