[bsc_init] Create a bsc_init.c that can be used for setting up hings.
Share the initialization and bootstraping of the network by moving
the code to a new file and making boostrap_network and shutdown_net
external.
Cleanup the header list after the move and remove trailing whitespace.
diff --git a/openbsc/src/Makefile.am b/openbsc/src/Makefile.am
index b18b072..919e075 100644
--- a/openbsc/src/Makefile.am
+++ b/openbsc/src/Makefile.am
@@ -18,7 +18,7 @@
libvty_a_SOURCES = vty/buffer.c vty/command.c vty/vector.c vty/vty.c
-bsc_hack_SOURCES = bsc_hack.c vty_interface.c vty_interface_layer3.c
+bsc_hack_SOURCES = bsc_hack.c bsc_init.c vty_interface.c vty_interface_layer3.c
bsc_hack_LDADD = libmsc.a libbsc.a libmsc.a libvty.a -ldl -ldbi $(LIBCRYPT)
bs11_config_SOURCES = bs11_config.c abis_nm.c gsm_data.c msgb.c debug.c \
diff --git a/openbsc/src/bsc_hack.c b/openbsc/src/bsc_hack.c
index 9945aa9..c256f86 100644
--- a/openbsc/src/bsc_hack.c
+++ b/openbsc/src/bsc_hack.c
@@ -21,11 +21,7 @@
*/
#include <unistd.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include <stdarg.h>
#include <time.h>
-#include <string.h>
#include <errno.h>
#include <signal.h>
#include <fcntl.h>
@@ -35,1071 +31,20 @@
#include <getopt.h>
#include <openbsc/db.h>
-#include <openbsc/timer.h>
-#include <openbsc/gsm_data.h>
-#include <openbsc/gsm_utils.h>
-#include <openbsc/gsm_04_08.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>
#include <openbsc/talloc.h>
-/* global pointer to the gsm network data structure */
-static struct gsm_network *gsmnet;
-
/* MCC and MNC for the Location Area Identifier */
-static int MCC = 1;
-static int MNC = 1;
-static int cardnr = 0;
-static int release_l2 = 0;
-static enum gsm_bts_type BTS_TYPE = GSM_BTS_TYPE_BS11;
+struct gsm_network *bsc_gsmnet = 0;
static const char *database_name = "hlr.sqlite3";
static const char *config_file = "openbsc.cfg";
extern int ipacc_rtp_direct;
-static void patch_nm_tables(struct gsm_bts *bts);
-static void patch_si_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,
-};
-
-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[] = {
- NM_ATT_IPACC_STREAM_ID, 0x00,
- NM_ATT_IPACC_DST_IP_PORT, 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 = obj;
- if (new_state->availability == 5) {
- patch_nm_tables(bts);
- 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 = 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_BCCHComb);
- 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 = 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:
- patch_nm_tables(trx->bts);
- 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(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 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_900:
- case GSM_BTS_TYPE_NANOBTS_1800:
- trx->nominal_power = 20;
- 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:
- 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)
-{
- 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)
-{
- fprintf(stdout, "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;
-}
-
-static 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, 0x04, 0x00,
- /* s1 reset*/0x2B
-};
-
-/*
- 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, 0x04, 0x00
-};
-
-/*
-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 (not present)
-*/
-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, 0x04, 0x00,
- /* rest */ 0x2B, 0x2B, 0x2B, 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
- CBCH Channel Description
- Type = SDCCH/4[2]
- Timeslot Number: 0
- Training Sequence Code: 7h
- ARFCN: 1
- SI Rest Octets (not present)
-*/
-static u_int8_t si4[] = {
- /* header */0x41, 0x06, 0x1C,
- /* lai */0x00, 0xF1, 0x10, 0x00, 0x01,
- /* sel */0x62, 0x00,
- /* rach*/0xD5, 0x04, 0x00,
- /* cbch chan desc */ 0x64, 0x30, 0xE0, HARDCODED_ARFCN/*0x01*/,
- /* rest octets */ 0x2B, 0x2B, 0x2B, 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,
-};
-
-// 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[] = {
- {
- .type = RSL_SYSTEM_INFO_1,
- .len = sizeof(si1),
- .data = si1,
- }, {
- .type = RSL_SYSTEM_INFO_2,
- .len = sizeof(si2),
- .data = si2,
- }, {
- .type = RSL_SYSTEM_INFO_3,
- .len = sizeof(si3),
- .data = si3,
- }, {
- .type = RSL_SYSTEM_INFO_4,
- .len = sizeof(si4),
- .data = 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)
-{
- int i;
-
- if (trx == trx->bts->c0) {
- 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_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;
- nanobts_attr_radio[5] &= 0xf0;
- nanobts_attr_radio[5] |= arfcn_high;
- nanobts_attr_radio[6] = arfcn_low;
-
- /* patch BSIC */
- bs11_attr_bts[1] = bts->bsic;
- nanobts_attr_bts[sizeof(nanobts_attr_bts)-1] = bts->bsic;
-
- /* 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 the various SYSTEM INFORMATION tables to update
- * the LAI
- */
-static void patch_si_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_1 *type_1 =
- (struct gsm48_system_information_type_1*)&si1;
- struct gsm48_system_information_type_2 *type_2 =
- (struct gsm48_system_information_type_2*)&si2;
- 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_5 *type_5 =
- (struct gsm48_system_information_type_5*)&si5;
- 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;
-
- 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 TSC */
- si4[15] &= ~0xe0;
- si4[15] |= (bts->tsc & 7) << 5;
-
- /* patch MS max power for CCH */
- type_4->cell_sel_par.ms_txpwr_max_ccch =
- ms_pwr_ctl_lvl(bts->band, bts->ms_max_power);
-
- if (bts->cell_barred) {
- type_1->rach_control.cell_bar = 1;
- type_2->rach_control.cell_bar = 1;
- type_3->rach_control.cell_bar = 1;
- type_4->rach_control.cell_bar = 1;
- } else {
- type_1->rach_control.cell_bar = 0;
- type_2->rach_control.cell_bar = 0;
- type_3->rach_control.cell_bar = 0;
- type_4->rach_control.cell_bar = 0;
- }
-
- /* FIXME: This is just for HAR */
- if (bts->c0->arfcn == 121) {
- /* this is setting pin 124 */
- type_2->bcch_frequency_list[0] = 0x08;
- type_5->bcch_frequency_list[0] = 0x08;
- } else if (bts->c0->arfcn == 124) {
- /* this is setting pin 121 */
- type_2->bcch_frequency_list[0] = 0x01;
- type_5->bcch_frequency_list[0] = 0x01;
- }
-}
-
-
-static void bootstrap_rsl(struct gsm_bts_trx *trx)
-{
- fprintf(stdout, "bootstrapping RSL for BTS/TRX (%u/%u) "
- "using MCC=%u MNC=%u BSIC=%u TSC=%u\n",
- trx->bts->nr, trx->nr, gsmnet->country_code,
- gsmnet->network_code, trx->bts->bsic, trx->bts->tsc);
- patch_si_tables(trx->bts);
- 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)
-{
- switch (bts->type) {
- case GSM_BTS_TYPE_NANOBTS_1800:
- if (bts->c0->arfcn < 512 || bts->c0->arfcn > 885) {
- fprintf(stderr, "GSM1800 channel must be between 512-885.\n");
- return -EINVAL;
- }
- break;
- case GSM_BTS_TYPE_BS11:
- case GSM_BTS_TYPE_NANOBTS_900:
- /* Assume we have a P-GSM900 here */
- if (bts->c0->arfcn < 1 || bts->c0->arfcn > 124) {
- fprintf(stderr, "GSM900 channel must be between 1-124.\n");
- return -EINVAL;
- }
- break;
- case GSM_BTS_TYPE_UNKNOWN:
- fprintf(stderr, "Unknown BTS. Please specify\n");
- return -EINVAL;
- }
-
- /* Control Channel Description */
- 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;
- /* T3212 is set from vty/config */
-
- paging_init(bts);
-
- return 0;
-}
-
-static int bootstrap_network(void)
-{
- struct gsm_bts *bts;
- int rc;
-
- /* initialize our data structures */
- gsmnet = gsm_network_init(MCC, MNC, mncc_recv);
- if (!gsmnet)
- return -ENOMEM;
-
- gsmnet->name_long = talloc_strdup(gsmnet, "OpenBSC");
- gsmnet->name_short = talloc_strdup(gsmnet, "OpenBSC");
-
- if (db_init(database_name)) {
- printf("DB: Failed to init database. Please check the option settings.\n");
- return -1;
- }
- printf("DB: Database initialized.\n");
-
- if (db_prepare()) {
- printf("DB: Failed to prepare database.\n");
- return -1;
- }
- printf("DB: Database prepared.\n");
-
- telnet_init(gsmnet, 4242);
- rc = vty_read_config_file(config_file);
- if (rc < 0) {
- fprintf(stderr, "Failed to parse the config file: '%s'\n", config_file);
- return rc;
- }
-
- register_signal_handler(SS_NM, nm_sig_cb, NULL);
-
- llist_for_each_entry(bts, &gsmnet->bts_list, list) {
- bootstrap_bts(bts);
- if (!is_ipaccess_bts(bts))
- rc = e1_reconfig_bts(bts);
-
- if (rc < 0)
- exit (1);
- }
-
- /* initialize nanoBTS support omce */
- rc = ipaccess_setup(gsmnet);
-
- return 0;
-}
+extern int bsc_bootstrap_network(int (*mmc_rev)(struct gsm_network *, int, void *),
+ const char *cfg_file);
+extern int bsc_shutdown_net(struct gsm_network *net);
static void create_pcap_file(char *file)
{
@@ -1129,8 +74,6 @@
printf(" -l --database db-name The database to use\n");
printf(" -r --reject-cause number The reject cause for LOCATION UPDATING REJECT.\n");
printf(" -p --pcap file The filename of the pcap file\n");
- printf(" -C --cardnr number For bs11 select E1 card number other than 0\n");
- printf(" -R --release-l2 Releases mISDN layer 2 after exit, to unload driver.\n");
printf(" -T --timestamp Prefix every log line with a timestamp\n");
}
@@ -1147,14 +90,12 @@
{"authorize-everyone", 0, 0, 'a'},
{"reject-cause", 1, 0, 'r'},
{"pcap", 1, 0, 'p'},
- {"cardnr", 1, 0, 'C'},
- {"release-l2", 0, 0, 'R'},
{"timestamp", 0, 0, 'T'},
{"rtp-proxy", 0, 0, 'P'},
{0, 0, 0, 0}
};
- c = getopt_long(argc, argv, "hd:sl:ar:p:C:RTPc:",
+ c = getopt_long(argc, argv, "hd:sl:ar:p:TPc:",
long_options, &option_index);
if (c == -1)
break;
@@ -1182,15 +123,6 @@
case 'p':
create_pcap_file(optarg);
break;
- case 't':
- BTS_TYPE = parse_btstype(optarg);
- break;
- case 'C':
- cardnr = atoi(optarg);
- break;
- case 'R':
- release_l2 = 1;
- break;
case 'T':
debug_timestamp(1);
break;
@@ -1210,7 +142,7 @@
switch (signal) {
case SIGINT:
- shutdown_net(gsmnet);
+ bsc_shutdown_net(bsc_gsmnet);
sleep(3);
exit(0);
break;
@@ -1240,7 +172,19 @@
/* seed the PRNG */
srand(time(NULL));
- rc = bootstrap_network();
+ if (db_init(database_name)) {
+ printf("DB: Failed to init database. Please check the option settings.\n");
+ return -1;
+ }
+ printf("DB: Database initialized.\n");
+
+ if (db_prepare()) {
+ printf("DB: Failed to prepare database.\n");
+ return -1;
+ }
+ printf("DB: Database prepared.\n");
+
+ rc = bsc_bootstrap_network(mncc_recv, config_file);
if (rc < 0)
exit(1);
@@ -1249,7 +193,7 @@
signal(SIGUSR1, &signal_handler);
while (1) {
- bsc_upqueue(gsmnet);
+ bsc_upqueue(bsc_gsmnet);
bsc_select_main(0);
}
}
diff --git a/openbsc/src/bsc_init.c b/openbsc/src/bsc_init.c
new file mode 100644
index 0000000..6f940ad
--- /dev/null
+++ b/openbsc/src/bsc_init.c
@@ -0,0 +1,1064 @@
+/* A hackish minimal BSC (+MSC +HLR) implementation */
+
+/* (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 <openbsc/gsm_data.h>
+#include <openbsc/gsm_utils.h>
+#include <openbsc/gsm_04_08.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/signal.h>
+#include <openbsc/talloc.h>
+
+/* global pointer to the gsm network data structure */
+extern struct gsm_network *bsc_gsmnet;
+extern int ipacc_rtp_direct;
+
+static void patch_nm_tables(struct gsm_bts *bts);
+static void patch_si_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,
+};
+
+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[] = {
+ NM_ATT_IPACC_STREAM_ID, 0x00,
+ NM_ATT_IPACC_DST_IP_PORT, 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 = obj;
+ if (new_state->availability == 5) {
+ patch_nm_tables(bts);
+ 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 = 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_BCCHComb);
+ 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 = 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:
+ patch_nm_tables(trx->bts);
+ 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(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 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_900:
+ case GSM_BTS_TYPE_NANOBTS_1800:
+ trx->nominal_power = 20;
+ 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:
+ 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)
+{
+ 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)
+{
+ fprintf(stdout, "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;
+ }
+
+ 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, 0x04, 0x00,
+ /* s1 reset*/0x2B
+};
+
+/*
+ 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, 0x04, 0x00
+};
+
+/*
+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 (not present)
+*/
+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, 0x04, 0x00,
+ /* rest */ 0x2B, 0x2B, 0x2B, 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
+ CBCH Channel Description
+ Type = SDCCH/4[2]
+ Timeslot Number: 0
+ Training Sequence Code: 7h
+ ARFCN: 1
+ SI Rest Octets (not present)
+*/
+static u_int8_t si4[] = {
+ /* header */0x41, 0x06, 0x1C,
+ /* lai */0x00, 0xF1, 0x10, 0x00, 0x01,
+ /* sel */0x62, 0x00,
+ /* rach*/0xD5, 0x04, 0x00,
+ /* cbch chan desc */ 0x64, 0x30, 0xE0, HARDCODED_ARFCN/*0x01*/,
+ /* rest octets */ 0x2B, 0x2B, 0x2B, 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,
+};
+
+// 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[] = {
+ {
+ .type = RSL_SYSTEM_INFO_1,
+ .len = sizeof(si1),
+ .data = si1,
+ }, {
+ .type = RSL_SYSTEM_INFO_2,
+ .len = sizeof(si2),
+ .data = si2,
+ }, {
+ .type = RSL_SYSTEM_INFO_3,
+ .len = sizeof(si3),
+ .data = si3,
+ }, {
+ .type = RSL_SYSTEM_INFO_4,
+ .len = sizeof(si4),
+ .data = 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)
+{
+ int i;
+
+ if (trx == trx->bts->c0) {
+ 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_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;
+ nanobts_attr_radio[5] &= 0xf0;
+ nanobts_attr_radio[5] |= arfcn_high;
+ nanobts_attr_radio[6] = arfcn_low;
+
+ /* patch BSIC */
+ bs11_attr_bts[1] = bts->bsic;
+ nanobts_attr_bts[sizeof(nanobts_attr_bts)-1] = bts->bsic;
+
+ /* 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 the various SYSTEM INFORMATION tables to update
+ * the LAI
+ */
+static void patch_si_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_1 *type_1 =
+ (struct gsm48_system_information_type_1*)&si1;
+ struct gsm48_system_information_type_2 *type_2 =
+ (struct gsm48_system_information_type_2*)&si2;
+ 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_5 *type_5 =
+ (struct gsm48_system_information_type_5*)&si5;
+ 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;
+
+ 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 TSC */
+ si4[15] &= ~0xe0;
+ si4[15] |= (bts->tsc & 7) << 5;
+
+ /* patch MS max power for CCH */
+ type_4->cell_sel_par.ms_txpwr_max_ccch =
+ ms_pwr_ctl_lvl(bts->band, bts->ms_max_power);
+
+ if (bts->cell_barred) {
+ type_1->rach_control.cell_bar = 1;
+ type_2->rach_control.cell_bar = 1;
+ type_3->rach_control.cell_bar = 1;
+ type_4->rach_control.cell_bar = 1;
+ } else {
+ type_1->rach_control.cell_bar = 0;
+ type_2->rach_control.cell_bar = 0;
+ type_3->rach_control.cell_bar = 0;
+ type_4->rach_control.cell_bar = 0;
+ }
+
+ /* FIXME: This is just for HAR */
+ if (bts->c0->arfcn == 121) {
+ /* this is setting pin 124 */
+ type_2->bcch_frequency_list[0] = 0x08;
+ type_5->bcch_frequency_list[0] = 0x08;
+ } else if (bts->c0->arfcn == 124) {
+ /* this is setting pin 121 */
+ type_2->bcch_frequency_list[0] = 0x01;
+ type_5->bcch_frequency_list[0] = 0x01;
+ }
+}
+
+
+static void bootstrap_rsl(struct gsm_bts_trx *trx)
+{
+ fprintf(stdout, "bootstrapping RSL for BTS/TRX (%u/%u) "
+ "using MCC=%u MNC=%u BSIC=%u TSC=%u\n",
+ trx->bts->nr, trx->nr, bsc_gsmnet->country_code,
+ bsc_gsmnet->network_code, trx->bts->bsic, trx->bts->tsc);
+ patch_si_tables(trx->bts);
+ 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)
+{
+ switch (bts->type) {
+ case GSM_BTS_TYPE_NANOBTS_1800:
+ if (bts->c0->arfcn < 512 || bts->c0->arfcn > 885) {
+ fprintf(stderr, "GSM1800 channel must be between 512-885.\n");
+ return -EINVAL;
+ }
+ break;
+ case GSM_BTS_TYPE_BS11:
+ case GSM_BTS_TYPE_NANOBTS_900:
+ /* Assume we have a P-GSM900 here */
+ if (bts->c0->arfcn < 1 || bts->c0->arfcn > 124) {
+ fprintf(stderr, "GSM900 channel must be between 1-124.\n");
+ return -EINVAL;
+ }
+ break;
+ case GSM_BTS_TYPE_UNKNOWN:
+ fprintf(stderr, "Unknown BTS. Please specify\n");
+ return -EINVAL;
+ }
+
+ /* Control Channel Description */
+ 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;
+ /* T3212 is set from vty/config */
+
+ paging_init(bts);
+
+ return 0;
+}
+
+int bsc_bootstrap_network(int (*mncc_recv)(struct gsm_network *, int, void *),
+ const char *config_file)
+{
+ struct gsm_bts *bts;
+ int rc;
+
+ /* initialize our data structures */
+ bsc_gsmnet = gsm_network_init(1, 1, mncc_recv);
+ if (!bsc_gsmnet)
+ return -ENOMEM;
+
+ bsc_gsmnet->name_long = talloc_strdup(bsc_gsmnet, "OpenBSC");
+ bsc_gsmnet->name_short = talloc_strdup(bsc_gsmnet, "OpenBSC");
+
+ telnet_init(bsc_gsmnet, 4242);
+ rc = vty_read_config_file(config_file);
+ if (rc < 0) {
+ fprintf(stderr, "Failed to parse the config file: '%s'\n", config_file);
+ return rc;
+ }
+
+ register_signal_handler(SS_NM, nm_sig_cb, NULL);
+
+ llist_for_each_entry(bts, &bsc_gsmnet->bts_list, list) {
+ bootstrap_bts(bts);
+ if (!is_ipaccess_bts(bts))
+ rc = e1_reconfig_bts(bts);
+
+ if (rc < 0)
+ exit (1);
+ }
+
+ /* initialize nanoBTS support omce */
+ rc = ipaccess_setup(bsc_gsmnet);
+
+ return 0;
+}