+++ /dev/null
-/* Bootstrapping GSM - taken from bsc_hack.c */
-
-/* (C) 2008-2009 by Harald Welte <laforge@gnumonks.org>
- * (C) 2009 by Holger Hans Peter Freyther <zecke@selfish.org>
- * All Rights Reserved
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- */
-
-#include <unistd.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include <stdarg.h>
-#include <time.h>
-#include <string.h>
-#include <errno.h>
-#include <fcntl.h>
-#include <sys/stat.h>
-
-#ifndef _GNU_SOURCE
-#define _GNU_SOURCE
-#endif
-#include <getopt.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-#include <openbsc/gsm_data.h>
-#include <openbsc/gsm_04_08.h>
-#include <openbsc/db.h>
-#include <openbsc/timer.h>
-#include <openbsc/select.h>
-#include <openbsc/abis_rsl.h>
-#include <openbsc/abis_nm.h>
-#include <openbsc/debug.h>
-#include <openbsc/misdn.h>
-#include <openbsc/telnet_interface.h>
-#include <openbsc/paging.h>
-#include <openbsc/e1_input.h>
-#include <openbsc/signal.h>
-
-
-static enum gsm_band BAND = GSM_BAND_900;
-
-/* 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,
- 0x64, 0x00,
- 0x67, 0x00,
- 0x68, 0x00,
- 0x6A, 0x00,
- 0x6C, 0x00,
- 0x6D, 0x00,
- 0x6F, 0x08,
- 0x70, 0x08, 0x01,
- 0x71, 0x10, 0x10, 0x10,
- 0x72, 0x08, 0x02,
- 0x73, 0x0A,
- 0x74, 0x05,
- 0x75, 0x06,
- 0x76, 0x06,
- 0x78, 0x14,
- 0x79, 0x14,
- 0x7A, 0x14,
- 0x7D, 0x06,
- 0x92, 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,
- 0x7F, 0x04, 0x02,
- 0x80, 0x0F,
- 0x81, 0x0A,
- 0x82, 0x05,
- 0x83, 0x05,
- 0x84, 0x0C,
- 0x85, 0x14,
- 0x86, 0x0F,
- 0x87, 0x04,
- 0x88, 0x04,
- 0x89, 0x02,
- 0x8A, 0x02,
- 0x8B, 0x02,
- 0x8C, 0x01,
- 0x8D, 0x40,
- 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,
-};
-
-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_e0[] = {
- 0x85, 0x00,
- 0x81, 0x0b, 0xbb, /* TCP PORT for RSL */
-};
-
-/* 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 gsm_bts *bts;
- struct gsm_bts_trx *trx;
- struct gsm_bts_trx_ts *ts;
-
- /* This is currently only required on nanoBTS */
-
- switch (evt) {
- case EVT_STATECHG_OPER:
- switch (obj_class) {
- case NM_OC_SITE_MANAGER:
- bts = container_of(obj, struct gsm_bts, site_mgr);
- if (old_state->operational != 2 && new_state->operational == 2) {
- abis_nm_opstart(bts, NM_OC_SITE_MANAGER, 0xff, 0xff, 0xff);
- }
- break;
- case NM_OC_BTS:
- bts = (struct gsm_bts *)obj;
- if (new_state->availability == 5) {
- abis_nm_set_bts_attr(bts, nanobts_attr_bts,
- sizeof(nanobts_attr_bts));
- abis_nm_opstart(bts, NM_OC_BTS,
- bts->bts_nr, 0xff, 0xff);
- abis_nm_chg_adm_state(bts, NM_OC_BTS,
- bts->bts_nr, 0xff, 0xff,
- NM_STATE_UNLOCKED);
- }
- break;
- case NM_OC_CHANNEL:
- ts = (struct gsm_bts_trx_ts *)obj;
- trx = ts->trx;
- if (new_state->availability == 5) {
- if (ts->nr == 0 && trx == trx->bts->c0)
- abis_nm_set_channel_attr(ts, NM_CHANC_BCCH_CBCH);
- else
- abis_nm_set_channel_attr(ts, NM_CHANC_TCHFull);
- abis_nm_opstart(trx->bts, NM_OC_CHANNEL,
- trx->bts->bts_nr, trx->nr, ts->nr);
- abis_nm_chg_adm_state(trx->bts, NM_OC_CHANNEL,
- trx->bts->bts_nr, trx->nr, ts->nr,
- NM_STATE_UNLOCKED);
- }
- break;
- default:
- break;
- }
- break;
- default:
- //DEBUGP(DMM, "Unhandled state change in %s:%d\n", __func__, __LINE__);
- 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 = (struct abis_om_fom_hdr *)msgb_l3(mb);
- struct gsm_bts_trx *trx = mb->trx;
-
- switch (foh->obj_class) {
- case NM_OC_BASEB_TRANSC:
- /* TRX software is active, tell it to initiate RSL Link */
- abis_nm_ipaccess_msg(trx->bts, 0xe0, NM_OC_BASEB_TRANSC,
- trx->bts->bts_nr, trx->nr, 0xff,
- nanobts_attr_e0, sizeof(nanobts_attr_e0));
- abis_nm_opstart(trx->bts, NM_OC_BASEB_TRANSC,
- trx->bts->bts_nr, trx->nr, 0xff);
- abis_nm_chg_adm_state(trx->bts, NM_OC_BASEB_TRANSC,
- trx->bts->bts_nr, trx->nr, 0xff,
- NM_STATE_UNLOCKED);
- break;
- case NM_OC_RADIO_CARRIER:
- abis_nm_set_radio_attr(trx, nanobts_attr_radio,
- sizeof(nanobts_attr_radio));
- abis_nm_opstart(trx->bts, NM_OC_RADIO_CARRIER,
- trx->bts->bts_nr, trx->nr, 0xff);
- abis_nm_chg_adm_state(trx->bts, NM_OC_RADIO_CARRIER,
- trx->bts->bts_nr, trx->nr, 0xff,
- NM_STATE_UNLOCKED);
- break;
- }
- return 0;
-}
-
-/* Callback function for NACK on the OML NM */
-static int oml_msg_nack(int mt)
-{
- if (mt == NM_MT_SET_BTS_ATTR_NACK) {
- fprintf(stderr, "Failed to set BTS attributes. That is fatal. "
- "Was the bts type and frequency properly specified?\n");
- exit(-1);
- }
-
- return 0;
-}
-
-/* Callback function to be called every time we receive a signal from NM */
-static int nm_sig_cb(unsigned int subsys, unsigned int signal,
- void *handler_data, void *signal_data)
-{
- switch (signal) {
- case S_NM_SW_ACTIV_REP:
- return sw_activ_rep((struct msgb *)signal_data);
- case S_NM_NACK:
- return oml_msg_nack((int)signal_data);
- default:
- break;
- }
- 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 bootstrap_om_bs11(struct gsm_bts *bts)
-{
- struct gsm_bts_trx *trx = bts->c0;
-
- /* 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);
-
- 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 */
-
- /* Connect signalling of bts0/trx0 to e1_0/ts1/64kbps */
- abis_nm_conn_terr_sign(trx, 0, 1, 0xff);
- abis_nm_set_radio_attr(trx, bs11_attr_radio, sizeof(bs11_attr_radio));
-
- /* Use TEI 1 for signalling */
- abis_nm_establish_tei(bts, 0, 0, 1, 0xff, 0x01);
- abis_nm_set_channel_attr(&trx->ts[0], NM_CHANC_SDCCH_CBCH);
-
-#ifdef HAVE_TRX1
- /* TRX 1 */
- abis_nm_conn_terr_sign(&bts->trx[1], 0, 1, 0xff);
- /* FIXME: TRX ATTRIBUTE */
- abis_nm_establish_tei(bts, 0, 0, 1, 0xff, 0x02);
-#endif
-
- /* SET CHANNEL ATTRIBUTE TS1 */
- abis_nm_set_channel_attr(&trx->ts[1], NM_CHANC_TCHFull);
- /* Connect traffic of bts0/trx0/ts1 to e1_0/ts2/b */
- abis_nm_conn_terr_traf(&trx->ts[1], 0, 2, 1);
-
- /* SET CHANNEL ATTRIBUTE TS2 */
- abis_nm_set_channel_attr(&trx->ts[2], NM_CHANC_TCHFull);
- /* Connect traffic of bts0/trx0/ts2 to e1_0/ts2/c */
- abis_nm_conn_terr_traf(&trx->ts[2], 0, 2, 2);
-
- /* SET CHANNEL ATTRIBUTE TS3 */
- abis_nm_set_channel_attr(&trx->ts[3], NM_CHANC_TCHFull);
- /* Connect traffic of bts0/trx0/ts3 to e1_0/ts2/d */
- abis_nm_conn_terr_traf(&trx->ts[3], 0, 2, 3);
-
- /* SET CHANNEL ATTRIBUTE TS4 */
- abis_nm_set_channel_attr(&trx->ts[4], NM_CHANC_TCHFull);
- /* Connect traffic of bts0/trx0/ts4 to e1_0/ts3/a */
- abis_nm_conn_terr_traf(&trx->ts[4], 0, 3, 0);
-
- /* SET CHANNEL ATTRIBUTE TS5 */
- abis_nm_set_channel_attr(&trx->ts[5], NM_CHANC_TCHFull);
- /* Connect traffic of bts0/trx0/ts5 to e1_0/ts3/b */
- abis_nm_conn_terr_traf(&trx->ts[5], 0, 3, 1);
-
- /* SET CHANNEL ATTRIBUTE TS6 */
- abis_nm_set_channel_attr(&trx->ts[6], NM_CHANC_TCHFull);
- /* Connect traffic of bts0/trx0/ts6 to e1_0/ts3/c */
- abis_nm_conn_terr_traf(&trx->ts[6], 0, 3, 2);
-
- /* SET CHANNEL ATTRIBUTE TS7 */
- abis_nm_set_channel_attr(&trx->ts[7], NM_CHANC_TCHFull);
- /* Connect traffic of bts0/trx0/ts7 to e1_0/ts3/d */
- abis_nm_conn_terr_traf(&trx->ts[7], 0, 3, 3);
-
- /* 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)
-{
- fprintf(stdout, "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_900:
- case GSM_BTS_TYPE_NANOBTS_1800:
- bootstrap_om_nanobts(bts);
- break;
- default:
- fprintf(stderr, "Unable to bootstrap OML: Unknown BTS type %d\n", bts->type);
- }
-}
-
-static int shutdown_om(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);
-
- return 0;
-}
-
-int 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;
- }
-
- return 0;
-}
-
-struct bcch_info {
- u_int8_t type;
- u_int8_t len;
- const u_int8_t *data;
-};
-
-/*
-SYSTEM INFORMATION TYPE 1
- Cell channel description
- Format-ID bit map 0
- CA-ARFCN Bit 124...001 (Hex): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01
- RACH Control Parameters
- maximum 7 retransmissions
- 8 slots used to spread transmission
- cell not barred for access
- call reestablishment not allowed
- Access Control Class = 0000
-*/
-static u_int8_t si1[] = {
- /* header */0x55, 0x06, 0x19,
- /* ccdesc */0x04 /*0x00*/, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 /*0x01*/,
- /* rach */0xD5, 0x00, 0x00,
- /* s1 reset*/0x2B
-};
-
-static u_int8_t *gsm48_si1(u_int8_t *arfcn_list, int arfcn_len, int max_trans, int tx_integer, int cell_barr, int re, int ec, u_int8_t *ac_list, int ac_len)
-{
- static u_int8_t si[23];
- int i, bit, octet;
-
- memset(&si, 0, sizeof(si));
-
- /* header */
- si[0] = 0x55;
- si[1] = 0x06;
- si[2] = 0x19;
- /* ccdesc */
- for (i = 0; i < arfcn_len; i++) {
- if (arfcn_list[i] <= 124 && arfcn_list[i] > 0) {
- bit = (arfcn_list[i] - 1) & 7;
- octet = (arfcn_list[i] -1) / 8;
- si[18 - octet] |= (1 << bit);
- }
- }
- /* rach */
- si[19] = (max_trans << 6);
- si[19] |= (tx_integer << 2);
- si[19] |= (cell_barr << 1);
- si[19] |= re;
- si[20] = (ec << 2);
- for (i = 0; i < ac_len; i++) {
- if (ac_list[i] <= 15 && ac_list[i] != 10) {
- bit = ac_list[i] & 7;
- octet = ac_list[i] / 8;
- si[21 - octet] |= (1 << bit);
- }
- }
- /* s1 rest */
- si[22] = 0x2B;
-
- /* testig */
- if (memcmp(&si1, &si, sizeof(si)))
- printf("SI1 does not match default template.\n");
-
- return si;
-}
-
-/*
- SYSTEM INFORMATION TYPE 2
- Neighbour Cells Description
- EXT-IND: Carries the complete BA
- BA-IND = 0
- Format-ID bit map 0
- CA-ARFCN Bit 124...001 (Hex): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
- NCC permitted (NCC) = FF
- RACH Control Parameters
- maximum 7 retransmissions
- 8 slots used to spread transmission
- cell not barred for access
- call reestablishment not allowed
- Access Control Class = 0000
-*/
-static u_int8_t si2[] = {
- /* header */0x59, 0x06, 0x1A,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- /* ncc */0xFF,
- /* rach*/0xD5, 0x00, 0x00
-};
-
-static u_int8_t *gsm48_si2(int ba, u_int8_t *arfcn_list, int arfcn_len, u_int8_t ncc, int max_trans, int tx_integer, int cell_barr, int re, int ec, u_int8_t *ac_list, int ac_len)
-{
- static u_int8_t si[23];
- int i, bit, octet;
-
- memset(&si, 0, sizeof(si));
-
- /* header */
- si[0] = 0x59;
- si[1] = 0x06;
- si[2] = 0x1A;
- /* ncdesc */
- si[3] = (ba << 4);
- for (i = 0; i < arfcn_len; i++) {
- if (arfcn_list[i] <= 124 && arfcn_list[i] > 0) {
- bit = (arfcn_list[i] - 1) & 7;
- octet = (arfcn_list[i] -1) / 8;
- si[18 - octet] |= (1 << bit);
- }
- }
- /* ncc */
- si[19] = ncc;
- /* rach */
- si[20] = (max_trans << 6);
- si[20] |= (tx_integer << 2);
- si[20] |= (cell_barr << 1);
- si[20] |= re;
- si[21] = (ec << 2);
- for (i = 0; i < ac_len; i++) {
- if (ac_list[i] <= 15 && ac_list[i] != 10) {
- bit = ac_list[i] & 7;
- octet = ac_list[i] / 8;
- si[22 - octet] |= (1 << bit);
- }
- }
-
- /* testig */
- if (memcmp(&si2, &si, sizeof(si)))
- printf("SI2 does not match default template.\n");
-
- return si;
-}
-
-
-/*
-SYSTEM INFORMATION TYPE 3
- Cell identity = 00001 (1h)
- Location area identification
- Mobile Country Code (MCC): 001
- Mobile Network Code (MNC): 01
- Location Area Code (LAC): 00001 (1h)
- Control Channel Description
- Attach-detach: MSs in the cell are not allowed to apply IMSI attach /detach
- 0 blocks reserved for access grant
- 1 channel used for CCCH, with SDCCH
- 5 multiframes period for PAGING REQUEST
- Time-out T3212 = 0
- Cell Options BCCH
- Power control indicator: not set
- MSs shall not use uplink DTX
- Radio link timeout = 36
- Cell Selection Parameters
- Cell reselect hysteresis = 6 dB RXLEV hysteresis for LA re-selection
- max.TX power level MS may use for CCH = 2 <- according to GSM05.05 39dBm (max)
- Additional Reselect Parameter Indication (ACS) = only SYSTEM INFO 4: The SI rest octets, if present, shall be used to derive the value of PI and possibly C2 parameters
- Half rate support (NECI): New establishment causes are not supported
- min.RX signal level for MS = 0
- RACH Control Parameters
- maximum 7 retransmissions
- 8 slots used to spread transmission
- cell not barred for access
- call reestablishment not allowed
- Access Control Class = 0000
- SI 3 Rest Octets
- Cell Bar Qualify (CBQ): 0
- Cell Reselect Offset = 0 dB
- Temporary Offset = 0 dB
- Penalty Time = 20 s
- System Information 2ter Indicator (2TI): 0 = not available
- Early Classmark Sending Control (ECSC): 0 = forbidden
- Scheduling Information is not sent in SYSTEM INFORMATION TYPE 9 on the BCCH
-*/
-static u_int8_t si3[] = {
- /* header */0x49, 0x06, 0x1B,
- /* cell */0x00, 0x01,
- /* lai */0x00, 0xF1, 0x10, 0x00, 0x01,
- /* desc */0x01, 0x03, 0x00,
- /* option*/0x28,
- /* selection*/0x62, 0x00,
- /* rach */0xD5, 0x00, 0x00,
- /* reset*/0x80, 0x00, 0x00, 0x2B
-};
-
-/*
-SYSTEM INFORMATION TYPE 4
- Location area identification
- Mobile Country Code (MCC): 001
- Mobile Network Code (MNC): 01
- Location Area Code (LAC): 00001 (1h)
- Cell Selection Parameters
- Cell reselect hysteresis = 6 dB RXLEV hysteresis for LA re-selection
- max.TX power level MS may use for CCH = 2
- Additional Reselect Parameter Indication (ACS) = only SYSTEM INFO 4: The SI rest octets, if present, shall be used to derive the value of PI and possibly C2 parameters
- Half rate support (NECI): New establishment causes are not supported
- min.RX signal level for MS = 0
- RACH Control Parameters
- maximum 7 retransmissions
- 8 slots used to spread transmission
- cell not barred for access
- call reestablishment not allowed
- Access Control Class = 0000
- Channel Description
- Type = SDCCH/4[2]
- Timeslot Number: 0
- Training Sequence Code: 7h
- ARFCN: 1
- SI Rest Octets
- Cell Bar Qualify (CBQ): 0
- Cell Reselect Offset = 0 dB
- Temporary Offset = 0 dB
- Penalty Time = 20 s
-*/
-static u_int8_t si4[] = {
- /* header */0x41, 0x06, 0x1C,
- /* lai */0x00, 0xF1, 0x10, 0x00, 0x01,
- /* sel */0x62, 0x00,
- /* rach*/0xD5, 0x00, 0x00,
- /* var */0x64, 0x30, 0xE0, HARDCODED_ARFCN/*0x01*/, 0x80, 0x00, 0x00,
- 0x2B, 0x2B, 0x2B
-};
-
-/*
- SYSTEM INFORMATION TYPE 5
- Neighbour Cells Description
- EXT-IND: Carries the complete BA
- BA-IND = 0
- Format-ID bit map 0
- CA-ARFCN Bit 124...001 (Hex): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-*/
-
-static u_int8_t si5[] = {
- /* header without l2 len*/0x06, 0x1D,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-};
-
-static u_int8_t *gsm48_si5(int ba, u_int8_t *arfcn_list, int arfcn_len)
-{
- static u_int8_t si[18];
- int i, bit, octet;
-
- memset(&si, 0, sizeof(si));
-
- /* header */
- si[0] = 0x06;
- si[1] = 0x1D;
- /* ncdesc */
- si[2] = (ba << 4);
- for (i = 0; i < arfcn_len; i++) {
- if (arfcn_list[i] <= 124 && arfcn_list[i] > 0) {
- bit = (arfcn_list[i] - 1) & 7;
- octet = (arfcn_list[i] -1) / 8;
- si[17 - octet] |= (1 << bit);
- }
- }
-
- /* testig */
- if (memcmp(&si3, &si, sizeof(si)))
- printf("SI3 does not match default template.\n");
-
- return si;
-}
-
-
-// SYSTEM INFORMATION TYPE 6
-
-/*
-SACCH FILLING
- System Info Type: SYSTEM INFORMATION 6
- L3 Information (Hex): 06 1E 00 01 xx xx 10 00 01 28 FF
-
-SYSTEM INFORMATION TYPE 6
- Cell identity = 00001 (1h)
- Location area identification
- Mobile Country Code (MCC): 001
- Mobile Network Code (MNC): 01
- Location Area Code (LAC): 00001 (1h)
- Cell Options SACCH
- Power control indicator: not set
- MSs shall not use uplink DTX on a TCH-F. MS shall not use uplink DTX on TCH-H.
- Radio link timeout = 36
- NCC permitted (NCC) = FF
-*/
-
-static u_int8_t si6[] = {
- /* header */0x06, 0x1E,
- /* cell id*/ 0x00, 0x01,
- /* lai */ 0x00, 0xF1, 0x10, 0x00, 0x01,
- /* options */ 0x28,
- /* ncc */ 0xFF,
-};
-
-
-
-static const struct bcch_info bcch_infos[] = {
- {
- RSL_SYSTEM_INFO_1,
- sizeof(si1),
- si1,
- }, {
- RSL_SYSTEM_INFO_2,
- sizeof(si2),
- si2,
- }, {
- RSL_SYSTEM_INFO_3,
- sizeof(si3),
- si3,
- }, {
- RSL_SYSTEM_INFO_4,
- sizeof(si4),
- si4,
- },
-};
-
-static_assert(sizeof(si1) == sizeof(struct gsm48_system_information_type_1), type1)
-static_assert(sizeof(si2) == sizeof(struct gsm48_system_information_type_2), type2)
-static_assert(sizeof(si3) == sizeof(struct gsm48_system_information_type_3), type3)
-static_assert(sizeof(si4) >= sizeof(struct gsm48_system_information_type_4), type4)
-static_assert(sizeof(si5) == sizeof(struct gsm48_system_information_type_5), type5)
-static_assert(sizeof(si6) >= sizeof(struct gsm48_system_information_type_6), type6)
-
-/* set all system information types */
-static int set_system_infos(struct gsm_bts_trx *trx)
-{
- unsigned int i;
-
-#if 0
- u_int8_t *_si1;
- u_int8_t *_si2;
- u_int8_t *_si5;
- u_int8_t arfcn_list[8];
-
- arfcn_list[0] = trx->arfcn;
- _si1 = gsm48_si1(arfcn_list, 1, 3, 5, 0, 1, 0, NULL, 0);
-
- memset(arfcn_list, 0, sizeof(arfcn_list));
- arfcn_list[0] = trx->arfcn;
- arfcn_list[1] = 112;
- arfcn_list[2] = 62;
- arfcn_list[3] = 99;
- arfcn_list[4] = 77;
- arfcn_list[5] = 64;
- arfcn_list[6] = 54;
- arfcn_list[7] = 51;
- _si2 = gsm48_si2(0, arfcn_list, 8, 0xff, 3, 5, 0, 1, 0, NULL, 0);
- _si5 = gsm48_si5(0, arfcn_list, 8);
-
- rsl_bcch_info(trx, RSL_SYSTEM_INFO_1, _si1, 23);
- rsl_bcch_info(trx, RSL_SYSTEM_INFO_2, _si2, 23);
-// rsl_bcch_info(trx, RSL_SYSTEM_INFO_3, _si3, );
-// rsl_bcch_info(trx, RSL_SYSTEM_INFO_4, _si4, );
-
- for (i = 2; i < ARRAY_SIZE(bcch_infos); i++) {
- rsl_bcch_info(trx, bcch_infos[i].type,
- bcch_infos[i].data,
- bcch_infos[i].len);
- }
- rsl_sacch_filling(trx, RSL_SYSTEM_INFO_5, _si5, 18);
- rsl_sacch_filling(trx, RSL_SYSTEM_INFO_6, si6, sizeof(si6));
-#endif
-
- for (i = 0; i < ARRAY_SIZE(bcch_infos); i++) {
- rsl_bcch_info(trx, bcch_infos[i].type,
- bcch_infos[i].data,
- bcch_infos[i].len);
- }
- rsl_sacch_filling(trx, RSL_SYSTEM_INFO_5, si5, sizeof(si5));
- rsl_sacch_filling(trx, RSL_SYSTEM_INFO_6, si6, sizeof(si6));
-
- return 0;
-}
-
-/*
- * Patch the various SYSTEM INFORMATION tables to update
- * the LAI
- */
-static void patch_tables(struct gsm_bts *bts)
-{
- u_int8_t arfcn_low = bts->c0->arfcn & 0xff;
- u_int8_t arfcn_high = (bts->c0->arfcn >> 8) & 0x0f;
- /* covert the raw packet to the struct */
- struct gsm48_system_information_type_3 *type_3 =
- (struct gsm48_system_information_type_3*)&si3;
- struct gsm48_system_information_type_4 *type_4 =
- (struct gsm48_system_information_type_4*)&si4;
- struct gsm48_system_information_type_6 *type_6 =
- (struct gsm48_system_information_type_6*)&si6;
- struct gsm48_loc_area_id lai;
-
- gsm0408_generate_lai(&lai, bts->network->country_code,
- bts->network->network_code,
- bts->location_area_code);
-
- /* assign the MCC and MNC */
- type_3->lai = lai;
- type_4->lai = lai;
- type_6->lai = lai;
-
- /* 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;
- nanobts_attr_radio[5] &= 0xf0;
- nanobts_attr_radio[5] |= arfcn_high;
- nanobts_attr_radio[6] = arfcn_low;
-
- type_4->data[2] &= 0xf0;
- type_4->data[2] |= arfcn_high;
- type_4->data[3] = arfcn_low;
-
- /* patch Control Channel Description 10.5.2.11 */
- type_3->control_channel_desc = bts->chan_desc;
-
- /* patch BSIC */
- bs11_attr_bts[1] = bts->bsic;
- nanobts_attr_bts[sizeof(nanobts_attr_bts)-1] = bts->bsic;
-}
-
-
-static void bootstrap_rsl(struct gsm_bts_trx *trx)
-{
- fprintf(stdout, "bootstrapping RSL for BTS/TRX (%u/%u) "
- "using MCC=%u MNC=%u\n", trx->nr, trx->bts->nr, trx->bts->network->country_code, trx->bts->network->network_code);
- set_system_infos(trx);
-}
-
-void input_event(int event, enum e1inp_sign_type type, struct gsm_bts_trx *trx)
-{
- switch (event) {
- case EVT_E1_TEI_UP:
- switch (type) {
- case E1INP_SIGN_OML:
- bootstrap_om(trx->bts);
- break;
- case E1INP_SIGN_RSL:
- bootstrap_rsl(trx);
- break;
- default:
- break;
- }
- break;
- case EVT_E1_TEI_DN:
- fprintf(stderr, "Lost some E1 TEI link\n");
- /* FIXME: deal with TEI or L1 link loss */
- break;
- default:
- break;
- }
-}
-
-static int bootstrap_bts(struct gsm_bts *bts, int lac, int arfcn)
-{
- bts->band = BAND;
- bts->location_area_code = lac;
- bts->c0->arfcn = arfcn;
-
- /* Control Channel Description */
- memset(&bts->chan_desc, 0, sizeof(struct gsm48_control_channel_descr));
- bts->chan_desc.att = 1;
- bts->chan_desc.ccch_conf = RSL_BCCH_CCCH_CONF_1_C;
- bts->chan_desc.bs_pa_mfrms = RSL_BS_PA_MFRMS_5;
- bts->chan_desc.t3212 = 0;
-
- patch_tables(bts);
-
- paging_init(bts);
-
- if (bts->type == GSM_BTS_TYPE_BS11) {
- struct gsm_bts_trx *trx = bts->c0;
- set_ts_e1link(&trx->ts[0], 0, 1, 0xff);
- set_ts_e1link(&trx->ts[1], 0, 2, 1);
- set_ts_e1link(&trx->ts[2], 0, 2, 2);
- set_ts_e1link(&trx->ts[3], 0, 2, 3);
- set_ts_e1link(&trx->ts[4], 0, 3, 0);
- set_ts_e1link(&trx->ts[5], 0, 3, 1);
- set_ts_e1link(&trx->ts[6], 0, 3, 2);
- set_ts_e1link(&trx->ts[7], 0, 3, 3);
-#ifdef HAVE_TRX1
- /* TRX 1 */
- trx = &bts->trx[1];
- set_ts_e1link(&trx->ts[0], 0, 1, 0xff);
- set_ts_e1link(&trx->ts[1], 0, 2, 1);
- set_ts_e1link(&trx->ts[2], 0, 2, 2);
- set_ts_e1link(&trx->ts[3], 0, 2, 3);
- set_ts_e1link(&trx->ts[4], 0, 3, 0);
- set_ts_e1link(&trx->ts[5], 0, 3, 1);
- set_ts_e1link(&trx->ts[6], 0, 3, 2);
- set_ts_e1link(&trx->ts[7], 0, 3, 3);
-#endif
- }
-
- return 0;
-}
-
-struct gsm_network *bootstrap_network(int (*mncc_recv)(struct gsm_network *, int, void *), gsm_bts_type bts_type, int mcc, int mnc, int lac, int arfcn, int cardnr, int release_l2, char *name_short, char *name_long, char *database_name, int allow_all)
-{
- struct gsm_network *gsmnet;
- struct gsm_bts *bts;
-
- switch(bts_type) {
- case GSM_BTS_TYPE_NANOBTS_1800:
- if (arfcn < 512 || arfcn > 885) {
- fprintf(stderr, "GSM1800 channel must be between 512-885.\n");
- return NULL;
- }
- break;
- case GSM_BTS_TYPE_BS11:
- case GSM_BTS_TYPE_NANOBTS_900:
- /* Assume we have a P-GSM900 here */
- if (arfcn < 1 || arfcn > 124) {
- fprintf(stderr, "GSM900 channel must be between 1-124.\n");
- return NULL;
- }
- break;
- case GSM_BTS_TYPE_UNKNOWN:
- fprintf(stderr, "Unknown BTS. Please use the --bts-type switch\n");
- return NULL;
- }
-
- /* initialize our data structures */
- gsmnet = gsm_network_init(mcc, mnc, mncc_recv);
- if (!gsmnet)
- return NULL;
-
- gsmnet->name_long = name_long;
- gsmnet->name_short = name_short;
-
- bts = gsm_bts_alloc(gsmnet, bts_type, HARDCODED_TSC, HARDCODED_BSIC);
- bootstrap_bts(bts, lac, arfcn);
-
- if (db_init(database_name)) {
- printf("DB: Failed to init database. Please check the option settings.\n");
- return NULL;
- }
- printf("DB: Database initialized.\n");
-
- if (db_prepare()) {
- printf("DB: Failed to prepare database.\n");
- return NULL;
- }
- printf("DB: Database prepared.\n");
-
- telnet_init(gsmnet, 4242);
-
- register_signal_handler(SS_NM, nm_sig_cb, NULL);
-
- /* E1 mISDN input setup */
- if (bts_type == GSM_BTS_TYPE_BS11) {
- gsmnet->num_bts = 1;
- if (e1_config(bts, cardnr, release_l2))
- return NULL;
- } else {
- /* FIXME: do this dynamic */
- bts->ip_access.site_id = 1801;
- bts->ip_access.bts_id = 0;
-
- bts = gsm_bts_alloc(gsmnet, bts_type, HARDCODED_TSC, HARDCODED_BSIC);
- bootstrap_bts(bts, lac, arfcn);
- bts->ip_access.site_id = 1800;
- bts->ip_access.bts_id = 0;
- if (ipaccess_setup(gsmnet))
- return NULL;
- }
-
- if (allow_all)
- gsm0408_allow_everyone(1);
-
- return gsmnet;
-}
-
-static void create_pcap_file(char *file)
-{
- mode_t mode = S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH;
- int fd = open(file, O_WRONLY|O_TRUNC|O_CREAT, mode);
-
- if (fd < 0) {
- perror("Failed to open file for pcap");
- return;
- }
-
- e1_set_pcap_fd(fd);
-}
-
-#ifdef __cplusplus
-}
-#endif
projects / lcr.git / commitdiff