diff options
Diffstat (limited to 'openbsc/src/bsc_init.c')
| -rw-r--r-- | openbsc/src/bsc_init.c | 832 |
1 files changed, 20 insertions, 812 deletions
diff --git a/openbsc/src/bsc_init.c b/openbsc/src/bsc_init.c index 91fb4aa9b..752056c37 100644 --- a/openbsc/src/bsc_init.c +++ b/openbsc/src/bsc_init.c @@ -39,529 +39,6 @@ extern struct gsm_network *bsc_gsmnet; static void patch_nm_tables(struct gsm_bts *bts); -/* The following definitions are for OM and NM packets that we cannot yet - * generate by code but we just pass on */ - -// BTS Site Manager, SET ATTRIBUTES - -/* - Object Class: BTS Site Manager - Instance 1: FF - Instance 2: FF - Instance 3: FF -SET ATTRIBUTES - sAbisExternalTime: 2007/09/08 14:36:11 - omLAPDRelTimer: 30sec - shortLAPDIntTimer: 5sec - emergencyTimer1: 10 minutes - emergencyTimer2: 0 minutes -*/ - -unsigned char msg_1[] = -{ - NM_MT_BS11_SET_ATTR, NM_OC_SITE_MANAGER, 0xFF, 0xFF, 0xFF, - NM_ATT_BS11_ABIS_EXT_TIME, 0x07, - 0xD7, 0x09, 0x08, 0x0E, 0x24, 0x0B, 0xCE, - 0x02, - 0x00, 0x1E, - NM_ATT_BS11_SH_LAPD_INT_TIMER, - 0x01, 0x05, - 0x42, 0x02, 0x00, 0x0A, - 0x44, 0x02, 0x00, 0x00 -}; - -// BTS, SET BTS ATTRIBUTES - -/* - Object Class: BTS - BTS relat. Number: 0 - Instance 2: FF - Instance 3: FF -SET BTS ATTRIBUTES - bsIdentityCode / BSIC: - PLMN_colour_code: 7h - BS_colour_code: 7h - BTS Air Timer T3105: 4 ,unit 10 ms - btsIsHopping: FALSE - periodCCCHLoadIndication: 1sec - thresholdCCCHLoadIndication: 0% - cellAllocationNumber: 00h = GSM 900 - enableInterferenceClass: 00h = Disabled - fACCHQual: 6 (FACCH stealing flags minus 1) - intaveParameter: 31 SACCH multiframes - interferenceLevelBoundaries: - Interference Boundary 1: 0Ah - Interference Boundary 2: 0Fh - Interference Boundary 3: 14h - Interference Boundary 4: 19h - Interference Boundary 5: 1Eh - mSTxPwrMax: 11 - GSM range: 2=39dBm, 15=13dBm, stepsize 2 dBm - DCS1800 range: 0=30dBm, 15=0dBm, stepsize 2 dBm - PCS1900 range: 0=30dBm, 15=0dBm, stepsize 2 dBm - 30=33dBm, 31=32dBm - ny1: - Maximum number of repetitions for PHYSICAL INFORMATION message (GSM 04.08): 20 - powerOutputThresholds: - Out Power Fault Threshold: -10 dB - Red Out Power Threshold: - 6 dB - Excessive Out Power Threshold: 5 dB - rACHBusyThreshold: -127 dBm - rACHLoadAveragingSlots: 250 ,number of RACH burst periods - rfResourceIndicationPeriod: 125 SACCH multiframes - T200: - SDCCH: 044 in 5 ms - FACCH/Full rate: 031 in 5 ms - FACCH/Half rate: 041 in 5 ms - SACCH with TCH SAPI0: 090 in 10 ms - SACCH with SDCCH: 090 in 10 ms - SDCCH with SAPI3: 090 in 5 ms - SACCH with TCH SAPI3: 135 in 10 ms - tSync: 9000 units of 10 msec - tTrau: 9000 units of 10 msec - enableUmLoopTest: 00h = disabled - enableExcessiveDistance: 00h = Disabled - excessiveDistance: 64km - hoppingMode: 00h = baseband hopping - cellType: 00h = Standard Cell - BCCH ARFCN / bCCHFrequency: 1 -*/ - -static unsigned char bs11_attr_bts[] = -{ - NM_ATT_BSIC, HARDCODED_BSIC, - NM_ATT_BTS_AIR_TIMER, 0x04, - NM_ATT_BS11_BTSLS_HOPPING, 0x00, - NM_ATT_CCCH_L_I_P, 0x01, - NM_ATT_CCCH_L_T, 0x00, - NM_ATT_BS11_CELL_ALLOC_NR, NM_BS11_CANR_GSM, - NM_ATT_BS11_ENA_INTERF_CLASS, 0x01, - NM_ATT_BS11_FACCH_QUAL, 0x06, - /* interference avg. period in numbers of SACCH multifr */ - NM_ATT_INTAVE_PARAM, 0x1F, - NM_ATT_INTERF_BOUND, 0x0A, 0x0F, 0x14, 0x19, 0x1E, 0x7B, - NM_ATT_CCCH_L_T, 0x23, - NM_ATT_GSM_TIME, 0x28, 0x00, - NM_ATT_ADM_STATE, 0x03, - NM_ATT_RACH_B_THRESH, 0x7F, - NM_ATT_LDAVG_SLOTS, 0x00, 0xFA, - NM_ATT_BS11_RF_RES_IND_PER, 0x7D, - NM_ATT_T200, 0x2C, 0x1F, 0x29, 0x5A, 0x5A, 0x5A, 0x87, - NM_ATT_BS11_TSYNC, 0x23, 0x28, - NM_ATT_BS11_TTRAU, 0x23, 0x28, - NM_ATT_TEST_DUR, 0x01, 0x00, - NM_ATT_OUTST_ALARM, 0x01, 0x00, - NM_ATT_BS11_EXCESSIVE_DISTANCE, 0x01, 0x40, - NM_ATT_BS11_HOPPING_MODE, 0x01, 0x00, - NM_ATT_BS11_PLL, 0x01, 0x00, - NM_ATT_BCCH_ARFCN, 0x00, HARDCODED_ARFCN/*0x01*/, -}; - -// Handover Recognition, SET ATTRIBUTES - -/* -Illegal Contents GSM Formatted O&M Msg - Object Class: Handover Recognition - BTS relat. Number: 0 - Instance 2: FF - Instance 3: FF -SET ATTRIBUTES - enableDelayPowerBudgetHO: 00h = Disabled - enableDistanceHO: 00h = Disabled - enableInternalInterCellHandover: 00h = Disabled - enableInternalIntraCellHandover: 00h = Disabled - enablePowerBudgetHO: 00h = Disabled - enableRXLEVHO: 00h = Disabled - enableRXQUALHO: 00h = Disabled - hoAveragingDistance: 8 SACCH multiframes - hoAveragingLev: - A_LEV_HO: 8 SACCH multiframes - W_LEV_HO: 1 SACCH multiframes - hoAveragingPowerBudget: 16 SACCH multiframes - hoAveragingQual: - A_QUAL_HO: 8 SACCH multiframes - W_QUAL_HO: 2 SACCH multiframes - hoLowerThresholdLevDL: (10 - 110) dBm - hoLowerThresholdLevUL: (5 - 110) dBm - hoLowerThresholdQualDL: 06h = 6.4% < BER < 12.8% - hoLowerThresholdQualUL: 06h = 6.4% < BER < 12.8% - hoThresholdLevDLintra : (20 - 110) dBm - hoThresholdLevULintra: (20 - 110) dBm - hoThresholdMsRangeMax: 20 km - nCell: 06h - timerHORequest: 3 ,unit 2 SACCH multiframes -*/ - -unsigned char msg_3[] = -{ - NM_MT_BS11_SET_ATTR, NM_OC_BS11_HANDOVER, 0x00, 0xFF, 0xFF, - 0xD0, 0x00, /* enableDelayPowerBudgetHO */ - 0x64, 0x00, /* enableDistanceHO */ - 0x67, 0x00, /* enableInternalInterCellHandover */ - 0x68, 0x00, /* enableInternalInterCellHandover */ - 0x6A, 0x00, /* enablePowerBudgetHO */ - 0x6C, 0x00, /* enableRXLEVHO */ - 0x6D, 0x00, /* enableRXQUALHO */ - 0x6F, 0x08, /* hoAveragingDistance */ - 0x70, 0x08, 0x01, /* hoAveragingLev */ - 0x71, 0x10, 0x10, 0x10, - 0x72, 0x08, 0x02, /* hoAveragingQual */ - 0x73, 0x0A, /* hoLowerThresholdLevDL */ - 0x74, 0x05, /* hoLowerThresholdLevUL */ - 0x75, 0x06, /* hoLowerThresholdQualDL */ - 0x76, 0x06, /* hoLowerThresholdQualUL */ - 0x78, 0x14, /* hoThresholdLevDLintra */ - 0x79, 0x14, /* hoThresholdLevULintra */ - 0x7A, 0x14, /* hoThresholdMsRangeMax */ - 0x7D, 0x06, /* nCell */ - NM_ATT_BS11_TIMER_HO_REQUEST, 0x03, - 0x20, 0x01, 0x00, - 0x45, 0x01, 0x00, - 0x48, 0x01, 0x00, - 0x5A, 0x01, 0x00, - 0x5B, 0x01, 0x05, - 0x5E, 0x01, 0x1A, - 0x5F, 0x01, 0x20, - 0x9D, 0x01, 0x00, - 0x47, 0x01, 0x00, - 0x5C, 0x01, 0x64, - 0x5D, 0x01, 0x1E, - 0x97, 0x01, 0x20, - 0xF7, 0x01, 0x3C, -}; - -// Power Control, SET ATTRIBUTES - -/* - Object Class: Power Control - BTS relat. Number: 0 - Instance 2: FF - Instance 3: FF -SET ATTRIBUTES - enableMsPowerControl: 00h = Disabled - enablePowerControlRLFW: 00h = Disabled - pcAveragingLev: - A_LEV_PC: 4 SACCH multiframes - W_LEV_PC: 1 SACCH multiframes - pcAveragingQual: - A_QUAL_PC: 4 SACCH multiframes - W_QUAL_PC: 2 SACCH multiframes - pcLowerThresholdLevDL: 0Fh - pcLowerThresholdLevUL: 0Ah - pcLowerThresholdQualDL: 05h = 3.2% < BER < 6.4% - pcLowerThresholdQualUL: 05h = 3.2% < BER < 6.4% - pcRLFThreshold: 0Ch - pcUpperThresholdLevDL: 14h - pcUpperThresholdLevUL: 0Fh - pcUpperThresholdQualDL: 04h = 1.6% < BER < 3.2% - pcUpperThresholdQualUL: 04h = 1.6% < BER < 3.2% - powerConfirm: 2 ,unit 2 SACCH multiframes - powerControlInterval: 2 ,unit 2 SACCH multiframes - powerIncrStepSize: 02h = 4 dB - powerRedStepSize: 01h = 2 dB - radioLinkTimeoutBs: 64 SACCH multiframes - enableBSPowerControl: 00h = disabled -*/ - -unsigned char msg_4[] = -{ - NM_MT_BS11_SET_ATTR, NM_OC_BS11_PWR_CTRL, 0x00, 0xFF, 0xFF, - NM_ATT_BS11_ENA_MS_PWR_CTRL, 0x00, - NM_ATT_BS11_ENA_PWR_CTRL_RLFW, 0x00, - 0x7E, 0x04, 0x01, /* pcAveragingLev */ - 0x7F, 0x04, 0x02, /* pcAveragingQual */ - 0x80, 0x0F, /* pcLowerThresholdLevDL */ - 0x81, 0x0A, /* pcLowerThresholdLevUL */ - 0x82, 0x05, /* pcLowerThresholdQualDL */ - 0x83, 0x05, /* pcLowerThresholdQualUL */ - 0x84, 0x0C, /* pcRLFThreshold */ - 0x85, 0x14, /* pcUpperThresholdLevDL */ - 0x86, 0x0F, /* pcUpperThresholdLevUL */ - 0x87, 0x04, /* pcUpperThresholdQualDL */ - 0x88, 0x04, /* pcUpperThresholdQualUL */ - 0x89, 0x02, /* powerConfirm */ - 0x8A, 0x02, /* powerConfirmInterval */ - 0x8B, 0x02, /* powerIncrStepSize */ - 0x8C, 0x01, /* powerRedStepSize */ - 0x8D, 0x40, /* radioLinkTimeoutBs */ - 0x65, 0x01, 0x00 // set to 0x01 to enable BSPowerControl -}; - - -// Transceiver, SET TRX ATTRIBUTES (TRX 0) - -/* - Object Class: Transceiver - BTS relat. Number: 0 - Tranceiver number: 0 - Instance 3: FF -SET TRX ATTRIBUTES - aRFCNList (HEX): 0001 - txPwrMaxReduction: 00h = 30dB - radioMeasGran: 254 SACCH multiframes - radioMeasRep: 01h = enabled - memberOfEmergencyConfig: 01h = TRUE - trxArea: 00h = TRX doesn't belong to a concentric cell -*/ - -static unsigned char bs11_attr_radio[] = -{ - NM_ATT_ARFCN_LIST, 0x01, 0x00, HARDCODED_ARFCN /*0x01*/, - NM_ATT_RF_MAXPOWR_R, 0x00, - NM_ATT_BS11_RADIO_MEAS_GRAN, 0x01, 0x05, - NM_ATT_BS11_RADIO_MEAS_REP, 0x01, 0x01, - NM_ATT_BS11_EMRG_CFG_MEMBER, 0x01, 0x01, - NM_ATT_BS11_TRX_AREA, 0x01, 0x00, -}; - -static unsigned char nanobts_attr_bts[] = { - NM_ATT_INTERF_BOUND, 0x55, 0x5b, 0x61, 0x67, 0x6d, 0x73, - /* interference avg. period in numbers of SACCH multifr */ - NM_ATT_INTAVE_PARAM, 0x06, - /* conn fail based on SACCH error rate */ - NM_ATT_CONN_FAIL_CRIT, 0x00, 0x02, 0x01, 0x10, - NM_ATT_T200, 0x1e, 0x24, 0x24, 0xa8, 0x34, 0x21, 0xa8, - NM_ATT_MAX_TA, 0x3f, - NM_ATT_OVERL_PERIOD, 0x00, 0x01, 10, /* seconds */ - NM_ATT_CCCH_L_T, 10, /* percent */ - NM_ATT_CCCH_L_I_P, 1, /* seconds */ - NM_ATT_RACH_B_THRESH, 10, /* busy threshold in - dBm */ - NM_ATT_LDAVG_SLOTS, 0x03, 0xe8, /* rach load averaging 1000 slots */ - NM_ATT_BTS_AIR_TIMER, 128, /* miliseconds */ - NM_ATT_NY1, 10, /* 10 retransmissions of physical config */ - NM_ATT_BCCH_ARFCN, HARDCODED_ARFCN >> 8, HARDCODED_ARFCN & 0xff, - NM_ATT_BSIC, HARDCODED_BSIC, - NM_ATT_IPACC_CGI, 0, 7, 0x00, 0xf1, 0x10, 0x00, 0x01, 0x00, 0x00, -}; - -static unsigned char nanobts_attr_radio[] = { - NM_ATT_RF_MAXPOWR_R, 0x0c, /* number of -2dB reduction steps / Pn */ - NM_ATT_ARFCN_LIST, 0x00, 0x02, HARDCODED_ARFCN >> 8, HARDCODED_ARFCN & 0xff, -}; - -static unsigned char nanobts_attr_nse[] = { - NM_ATT_IPACC_NSEI, 0, 2, 0x03, 0x9d, /* NSEI 925 */ - NM_ATT_IPACC_NS_CFG, 0, 7, 3, /* (un)blocking timer (Tns-block) */ - 3, /* (un)blocking retries */ - 3, /* reset timer (Tns-reset) */ - 3, /* reset retries */ - 30, /* test timer (Tns-test) */ - 3, /* alive timer (Tns-alive) */ - 10, /* alive retrires */ - NM_ATT_IPACC_BSSGP_CFG, 0, 11, - 3, /* blockimg timer (T1) */ - 3, /* blocking retries */ - 3, /* unblocking retries */ - 3, /* reset timer */ - 3, /* reset retries */ - 10, /* suspend timer (T3) in 100ms */ - 3, /* suspend retries */ - 10, /* resume timer (T4) in 100ms */ - 3, /* resume retries */ - 10, /* capability update timer (T5) */ - 3, /* capability update retries */ -}; - -static unsigned char nanobts_attr_cell[] = { - NM_ATT_IPACC_RAC, 0, 1, 1, /* routing area code */ - NM_ATT_IPACC_GPRS_PAGING_CFG, 0, 2, - 5, /* repeat time (50ms) */ - 3, /* repeat count */ - NM_ATT_IPACC_BVCI, 0, 2, 0x03, 0x9d, /* BVCI 925 */ - NM_ATT_IPACC_RLC_CFG, 0, 9, - 20, /* T3142 */ - 5, /* T3169 */ - 5, /* T3191 */ - 200, /* T3193 */ - 5, /* T3195 */ - 10, /* N3101 */ - 4, /* N3103 */ - 8, /* N3105 */ - 15, /* RLC CV countdown */ - NM_ATT_IPACC_CODING_SCHEMES, 0, 2, 0x0f, 0x00, /* CS1..CS4 */ - NM_ATT_IPACC_RLC_CFG_2, 0, 5, - 0x00, 250, /* T downlink TBF extension (0..500) */ - 0x00, 250, /* T uplink TBF extension (0..500) */ - 2, /* CS2 */ -#if 0 - /* EDGE model only, breaks older models. - * Should inquire the BTS capabilities */ - NM_ATT_IPACC_RLC_CFG_3, 0, 1, - 2, /* MCS2 */ -#endif -}; - -static unsigned char nanobts_attr_nsvc0[] = { - NM_ATT_IPACC_NSVCI, 0, 2, 0x03, 0x9d, /* 925 */ - NM_ATT_IPACC_NS_LINK_CFG, 0, 8, - 0x59, 0xd8, /* remote udp port (23000) */ - 192, 168, 100, 11, /* remote ip address */ - 0x59, 0xd8, /* local udp port (23000) */ -}; - -/* Callback function to be called whenever we get a GSM 12.21 state change event */ -int nm_state_event(enum nm_evt evt, u_int8_t obj_class, void *obj, - struct gsm_nm_state *old_state, struct gsm_nm_state *new_state, - struct abis_om_obj_inst *obj_inst) -{ - struct gsm_bts *bts; - struct gsm_bts_trx *trx; - struct gsm_bts_trx_ts *ts; - struct gsm_bts_gprs_nsvc *nsvc; - - /* This event-driven BTS setup is currently only required on nanoBTS */ - - /* EVT_STATECHG_ADM is called after we call chg_adm_state() and would create - * endless loop */ - if (evt != EVT_STATECHG_OPER) - return 0; - - switch (obj_class) { - case NM_OC_SITE_MANAGER: - bts = container_of(obj, struct gsm_bts, site_mgr); - if ((new_state->operational == NM_OPSTATE_ENABLED && - new_state->availability == NM_AVSTATE_OK) || - (new_state->operational == NM_OPSTATE_DISABLED && - new_state->availability == NM_AVSTATE_OFF_LINE)) - abis_nm_opstart(bts, obj_class, 0xff, 0xff, 0xff); - break; - case NM_OC_BTS: - bts = obj; - if (new_state->availability == NM_AVSTATE_DEPENDENCY) { - patch_nm_tables(bts); - abis_nm_set_bts_attr(bts, nanobts_attr_bts, - sizeof(nanobts_attr_bts)); - abis_nm_chg_adm_state(bts, obj_class, - bts->bts_nr, 0xff, 0xff, - NM_STATE_UNLOCKED); - abis_nm_opstart(bts, obj_class, - bts->bts_nr, 0xff, 0xff); - } - break; - case NM_OC_CHANNEL: - ts = obj; - trx = ts->trx; - if (new_state->operational == NM_OPSTATE_DISABLED && - new_state->availability == NM_AVSTATE_DEPENDENCY) { - patch_nm_tables(trx->bts); - enum abis_nm_chan_comb ccomb = - abis_nm_chcomb4pchan(ts->pchan); - abis_nm_set_channel_attr(ts, ccomb); - abis_nm_chg_adm_state(trx->bts, obj_class, - trx->bts->bts_nr, trx->nr, ts->nr, - NM_STATE_UNLOCKED); - abis_nm_opstart(trx->bts, obj_class, - trx->bts->bts_nr, trx->nr, ts->nr); - } - break; - case NM_OC_RADIO_CARRIER: - trx = obj; - if (new_state->operational == NM_OPSTATE_DISABLED && - new_state->availability == NM_AVSTATE_OK) - abis_nm_opstart(trx->bts, obj_class, trx->bts->bts_nr, - trx->nr, 0xff); - break; - case NM_OC_GPRS_NSE: - bts = container_of(obj, struct gsm_bts, gprs.nse); - if (bts->gprs.mode == BTS_GPRS_NONE) - break; - if (new_state->availability == NM_AVSTATE_DEPENDENCY) { - abis_nm_ipaccess_set_attr(bts, obj_class, bts->bts_nr, - 0xff, 0xff, nanobts_attr_nse, - sizeof(nanobts_attr_nse)); - abis_nm_opstart(bts, obj_class, bts->bts_nr, - 0xff, 0xff); - } - break; - case NM_OC_GPRS_CELL: - bts = container_of(obj, struct gsm_bts, gprs.cell); - if (bts->gprs.mode == BTS_GPRS_NONE) - break; - if (new_state->availability == NM_AVSTATE_DEPENDENCY) { - abis_nm_ipaccess_set_attr(bts, obj_class, bts->bts_nr, - 0, 0xff, nanobts_attr_cell, - sizeof(nanobts_attr_cell)); - abis_nm_opstart(bts, obj_class, bts->bts_nr, - 0, 0xff); - abis_nm_chg_adm_state(bts, obj_class, bts->bts_nr, - 0, 0xff, NM_STATE_UNLOCKED); - abis_nm_chg_adm_state(bts, NM_OC_GPRS_NSE, bts->bts_nr, - 0xff, 0xff, NM_STATE_UNLOCKED); - } - break; - case NM_OC_GPRS_NSVC: - nsvc = obj; - bts = nsvc->bts; - if (bts->gprs.mode == BTS_GPRS_NONE) - break; - /* We skip NSVC1 since we only use NSVC0 */ - if (nsvc->id == 1) - break; - if (new_state->availability == NM_AVSTATE_OFF_LINE) { - abis_nm_ipaccess_set_attr(bts, obj_class, bts->bts_nr, - nsvc->id, 0xff, - nanobts_attr_nsvc0, - sizeof(nanobts_attr_nsvc0)); - abis_nm_opstart(bts, obj_class, bts->bts_nr, - nsvc->id, 0xff); - abis_nm_chg_adm_state(bts, obj_class, bts->bts_nr, - nsvc->id, 0xff, - NM_STATE_UNLOCKED); - } - default: - break; - } - return 0; -} - -/* Callback function to be called every time we receive a 12.21 SW activated report */ -static int sw_activ_rep(struct msgb *mb) -{ - struct abis_om_fom_hdr *foh = msgb_l3(mb); - struct gsm_bts *bts = mb->trx->bts; - struct gsm_bts_trx *trx = gsm_bts_trx_num(bts, foh->obj_inst.trx_nr); - - if (!trx) - return -EINVAL; - - switch (foh->obj_class) { - case NM_OC_BASEB_TRANSC: - abis_nm_chg_adm_state(trx->bts, foh->obj_class, - trx->bts->bts_nr, trx->nr, 0xff, - NM_STATE_UNLOCKED); - abis_nm_opstart(trx->bts, foh->obj_class, - trx->bts->bts_nr, trx->nr, 0xff); - /* TRX software is active, tell it to initiate RSL Link */ - abis_nm_ipaccess_rsl_connect(trx, 0, 3003, trx->rsl_tei); - break; - case NM_OC_RADIO_CARRIER: { - /* - * Locking the radio carrier will make it go - * offline again and we would come here. The - * framework should determine that there was - * no change and avoid recursion. - * - * This code is here to make sure that on start - * a TRX remains locked. - */ - int rc_state = trx->nm_state.administrative; - /* Patch ARFCN into radio attribute */ - nanobts_attr_radio[5] &= 0xf0; - nanobts_attr_radio[5] |= trx->arfcn >> 8; - nanobts_attr_radio[6] = trx->arfcn & 0xff; - abis_nm_set_radio_attr(trx, nanobts_attr_radio, - sizeof(nanobts_attr_radio)); - abis_nm_chg_adm_state(trx->bts, foh->obj_class, - trx->bts->bts_nr, trx->nr, 0xff, - rc_state); - abis_nm_opstart(trx->bts, foh->obj_class, trx->bts->bts_nr, - trx->nr, 0xff); - break; - } - } - return 0; -} - /* Callback function for NACK on the OML NM */ static int oml_msg_nack(struct nm_nack_signal_data *nack) { @@ -591,8 +68,6 @@ static int nm_sig_cb(unsigned int subsys, unsigned int signal, struct nm_nack_signal_data *nack; switch (signal) { - case S_NM_SW_ACTIV_REP: - return sw_activ_rep(signal_data); case S_NM_NACK: nack = signal_data; return oml_msg_nack(nack); @@ -602,190 +77,13 @@ static int nm_sig_cb(unsigned int subsys, unsigned int signal, return 0; } -static void bootstrap_om_nanobts(struct gsm_bts *bts) -{ - /* We don't do callback based bootstrapping, but event driven (see above) */ -} - -static void nm_reconfig_ts(struct gsm_bts_trx_ts *ts) -{ - enum abis_nm_chan_comb ccomb = abis_nm_chcomb4pchan(ts->pchan); - struct gsm_e1_subslot *e1l = &ts->e1_link; - - abis_nm_set_channel_attr(ts, ccomb); - - if (is_ipaccess_bts(ts->trx->bts)) - return; - - switch (ts->pchan) { - case GSM_PCHAN_TCH_F: - case GSM_PCHAN_TCH_H: - abis_nm_conn_terr_traf(ts, e1l->e1_nr, e1l->e1_ts, - e1l->e1_ts_ss); - break; - default: - break; - } -} - -static void nm_reconfig_trx(struct gsm_bts_trx *trx) -{ - struct gsm_e1_subslot *e1l = &trx->rsl_e1_link; - int i; - - patch_nm_tables(trx->bts); - - switch (trx->bts->type) { - case GSM_BTS_TYPE_BS11: - /* FIXME: discover this by fetching an attribute */ -#if 0 - trx->nominal_power = 15; /* 15dBm == 30mW PA configuration */ -#else - trx->nominal_power = 24; /* 24dBm == 250mW PA configuration */ -#endif - abis_nm_conn_terr_sign(trx, e1l->e1_nr, e1l->e1_ts, - e1l->e1_ts_ss); - abis_nm_establish_tei(trx->bts, trx->nr, e1l->e1_nr, - e1l->e1_ts, e1l->e1_ts_ss, trx->rsl_tei); - - /* Set Radio Attributes */ - if (trx == trx->bts->c0) - abis_nm_set_radio_attr(trx, bs11_attr_radio, - sizeof(bs11_attr_radio)); - else { - u_int8_t trx1_attr_radio[sizeof(bs11_attr_radio)]; - u_int8_t arfcn_low = trx->arfcn & 0xff; - u_int8_t arfcn_high = (trx->arfcn >> 8) & 0x0f; - memcpy(trx1_attr_radio, bs11_attr_radio, - sizeof(trx1_attr_radio)); - - /* patch ARFCN into TRX Attributes */ - trx1_attr_radio[2] &= 0xf0; - trx1_attr_radio[2] |= arfcn_high; - trx1_attr_radio[3] = arfcn_low; - - abis_nm_set_radio_attr(trx, trx1_attr_radio, - sizeof(trx1_attr_radio)); - } - break; - case GSM_BTS_TYPE_NANOBTS: - switch (trx->bts->band) { - case GSM_BAND_850: - case GSM_BAND_900: - trx->nominal_power = 20; - break; - case GSM_BAND_1800: - case GSM_BAND_1900: - trx->nominal_power = 23; - break; - default: - LOGP(DNM, LOGL_ERROR, "Unsupported nanoBTS GSM band %s\n", - gsm_band_name(trx->bts->band)); - break; - } - break; - default: - break; - } - - for (i = 0; i < TRX_NR_TS; i++) - nm_reconfig_ts(&trx->ts[i]); -} - -static void nm_reconfig_bts(struct gsm_bts *bts) -{ - struct gsm_bts_trx *trx; - - switch (bts->type) { - case GSM_BTS_TYPE_BS11: - patch_nm_tables(bts); - abis_nm_raw_msg(bts, sizeof(msg_1), msg_1); /* set BTS SiteMgr attr*/ - abis_nm_set_bts_attr(bts, bs11_attr_bts, sizeof(bs11_attr_bts)); - abis_nm_raw_msg(bts, sizeof(msg_3), msg_3); /* set BTS handover attr */ - abis_nm_raw_msg(bts, sizeof(msg_4), msg_4); /* set BTS power control attr */ - break; - default: - break; - } - - llist_for_each_entry(trx, &bts->trx_list, list) - nm_reconfig_trx(trx); -} - -static void bootstrap_om_bs11(struct gsm_bts *bts) -{ - /* stop sending event reports */ - abis_nm_event_reports(bts, 0); - - /* begin DB transmission */ - abis_nm_bs11_db_transmission(bts, 1); - - /* end DB transmission */ - abis_nm_bs11_db_transmission(bts, 0); - - /* Reset BTS Site manager resource */ - abis_nm_bs11_reset_resource(bts); - - /* begin DB transmission */ - abis_nm_bs11_db_transmission(bts, 1); - - /* reconfigure BTS with all TRX and all TS */ - nm_reconfig_bts(bts); - - /* end DB transmission */ - abis_nm_bs11_db_transmission(bts, 0); - - /* Reset BTS Site manager resource */ - abis_nm_bs11_reset_resource(bts); - - /* restart sending event reports */ - abis_nm_event_reports(bts, 1); -} - -static void bootstrap_om(struct gsm_bts *bts) -{ - LOGP(DNM, LOGL_NOTICE, "bootstrapping OML for BTS %u\n", bts->nr); - - switch (bts->type) { - case GSM_BTS_TYPE_BS11: - bootstrap_om_bs11(bts); - break; - case GSM_BTS_TYPE_NANOBTS: - bootstrap_om_nanobts(bts); - break; - default: - LOGP(DNM, LOGL_ERROR, "Unable to bootstrap OML: Unknown BTS type %d\n", bts->type); - } -} - -static int shutdown_om(struct gsm_bts *bts) -{ - LOGP(DNM, LOGL_NOTICE, "shutting down OML for BTS %u\n", bts->nr); - - /* stop sending event reports */ - abis_nm_event_reports(bts, 0); - - /* begin DB transmission */ - abis_nm_bs11_db_transmission(bts, 1); - - /* end DB transmission */ - abis_nm_bs11_db_transmission(bts, 0); - - /* Reset BTS Site manager resource */ - abis_nm_bs11_reset_resource(bts); - - return 0; -} - int bsc_shutdown_net(struct gsm_network *net) { struct gsm_bts *bts; llist_for_each_entry(bts, &net->bts_list, list) { - int rc; - rc = shutdown_om(bts); - if (rc < 0) - return rc; + LOGP(DNM, LOGL_NOTICE, "shutting down OML for BTS %u\n", bts->nr); + dispatch_signal(SS_GLOBAL, S_GLOBAL_BTS_CLOSE_OM, bts); } return 0; @@ -867,98 +165,6 @@ err_out: return rc; } -static void patch_16(uint8_t *data, const uint16_t val) -{ - memcpy(data, &val, sizeof(val)); -} - -static void patch_32(uint8_t *data, const uint32_t val) -{ - memcpy(data, &val, sizeof(val)); -} - -/* - * Patch the various SYSTEM INFORMATION tables to update - * the LAI - */ -static void patch_nm_tables(struct gsm_bts *bts) -{ - u_int8_t arfcn_low = bts->c0->arfcn & 0xff; - u_int8_t arfcn_high = (bts->c0->arfcn >> 8) & 0x0f; - - /* patch ARFCN into BTS Attributes */ - bs11_attr_bts[69] &= 0xf0; - bs11_attr_bts[69] |= arfcn_high; - bs11_attr_bts[70] = arfcn_low; - nanobts_attr_bts[42] &= 0xf0; - nanobts_attr_bts[42] |= arfcn_high; - nanobts_attr_bts[43] = arfcn_low; - - /* patch ARFCN into TRX Attributes */ - bs11_attr_radio[2] &= 0xf0; - bs11_attr_radio[2] |= arfcn_high; - bs11_attr_radio[3] = arfcn_low; - - /* patch the RACH attributes */ - if (bts->rach_b_thresh != -1) { - nanobts_attr_bts[33] = bts->rach_b_thresh & 0xff; - bs11_attr_bts[33] = bts->rach_b_thresh & 0xff; - } - - if (bts->rach_ldavg_slots != -1) { - u_int8_t avg_high = bts->rach_ldavg_slots & 0xff; - u_int8_t avg_low = (bts->rach_ldavg_slots >> 8) & 0x0f; - - nanobts_attr_bts[35] = avg_high; - nanobts_attr_bts[36] = avg_low; - bs11_attr_bts[35] = avg_high; - bs11_attr_bts[36] = avg_low; - } - - /* patch BSIC */ - bs11_attr_bts[1] = bts->bsic; - nanobts_attr_bts[sizeof(nanobts_attr_bts)-11] = bts->bsic; - - /* patch CGI */ - abis_nm_ipaccess_cgi(nanobts_attr_bts+sizeof(nanobts_attr_bts)-7, bts); - - /* patch the power reduction */ - bs11_attr_radio[5] = bts->c0->max_power_red / 2; - nanobts_attr_radio[1] = bts->c0->max_power_red / 2; - - /* patch NSEI */ - nanobts_attr_nse[3] = bts->gprs.nse.nsei >> 8; - nanobts_attr_nse[4] = bts->gprs.nse.nsei & 0xff; - memcpy(nanobts_attr_nse+8, bts->gprs.nse.timer, - ARRAY_SIZE(bts->gprs.nse.timer)); - memcpy(nanobts_attr_nse+18, bts->gprs.cell.timer, - ARRAY_SIZE(bts->gprs.cell.timer)); - - /* patch NSVCI */ - nanobts_attr_nsvc0[3] = bts->gprs.nsvc[0].nsvci >> 8; - nanobts_attr_nsvc0[4] = bts->gprs.nsvc[0].nsvci & 0xff; - - /* patch IP address as SGSN IP */ - patch_16(nanobts_attr_nsvc0 + 8, - htons(bts->gprs.nsvc[0].remote_port)); - patch_32(nanobts_attr_nsvc0 + 10, - htonl(bts->gprs.nsvc[0].remote_ip)); - patch_16(nanobts_attr_nsvc0 + 14, - htons(bts->gprs.nsvc[0].local_port)); - - /* patch BVCI */ - nanobts_attr_cell[12] = bts->gprs.cell.bvci >> 8; - nanobts_attr_cell[13] = bts->gprs.cell.bvci & 0xff; - /* patch RAC */ - nanobts_attr_cell[3] = bts->gprs.rac; - - if (bts->gprs.mode == BTS_GPRS_EGPRS) { - /* patch EGPRS coding schemes MCS 1..9 */ - nanobts_attr_cell[29] = 0x8f; - nanobts_attr_cell[30] = 0xff; - } -} - /* Produce a MA as specified in 10.5.2.21 */ static int generate_ma_for_ts(struct gsm_bts_trx_ts *ts) { @@ -1032,29 +238,28 @@ static void bootstrap_rsl(struct gsm_bts_trx *trx) generate_ma_for_ts(&trx->ts[i]); } -void input_event(int event, enum e1inp_sign_type type, struct gsm_bts_trx *trx) +/* Callback function to be called every time we receive a signal from INPUT */ +static int inp_sig_cb(unsigned int subsys, unsigned int signal, + void *handler_data, void *signal_data) { + struct input_signal_data *isd = signal_data; + struct gsm_bts_trx *trx = isd->trx; int ts_no, lchan_no; - switch (event) { - case EVT_E1_TEI_UP: - switch (type) { - case E1INP_SIGN_OML: - bootstrap_om(trx->bts); - break; - case E1INP_SIGN_RSL: + if (subsys != SS_INPUT) + return -EINVAL; + + switch (signal) { + case S_INP_TEI_UP: + if (isd->link_type == E1INP_SIGN_RSL) bootstrap_rsl(trx); - break; - default: - break; - } break; - case EVT_E1_TEI_DN: - LOGP(DMI, LOGL_ERROR, "Lost some E1 TEI link: %d %p\n", type, trx); + case S_INP_TEI_DN: + LOGP(DMI, LOGL_ERROR, "Lost some E1 TEI link: %d %p\n", isd->link_type, trx); - if (type == E1INP_SIGN_OML) + if (isd->link_type == E1INP_SIGN_OML) counter_inc(trx->bts->network->stats.bts.oml_fail); - else if (type == E1INP_SIGN_RSL) + else if (isd->link_type == E1INP_SIGN_RSL) counter_inc(trx->bts->network->stats.bts.rsl_fail); /* @@ -1085,6 +290,8 @@ void input_event(int event, enum e1inp_sign_type type, struct gsm_bts_trx *trx) default: break; } + + return 0; } static int bootstrap_bts(struct gsm_bts *bts) @@ -1213,6 +420,7 @@ int bsc_bootstrap_network(int (*mncc_recv)(struct gsm_network *, struct msgb *), return rc; register_signal_handler(SS_NM, nm_sig_cb, NULL); + register_signal_handler(SS_INPUT, inp_sig_cb, NULL); llist_for_each_entry(bts, &bsc_gsmnet->bts_list, list) { bootstrap_bts(bts); |