aboutsummaryrefslogtreecommitdiffstats
path: root/src/bsc_hack.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/bsc_hack.c')
-rw-r--r--src/bsc_hack.c543
1 files changed, 543 insertions, 0 deletions
diff --git a/src/bsc_hack.c b/src/bsc_hack.c
new file mode 100644
index 00000000..0f237cc8
--- /dev/null
+++ b/src/bsc_hack.c
@@ -0,0 +1,543 @@
+/* A hackish minimal BSC (+MSC +HLR) implementation */
+
+/* (C) 2008 by Harald Welte <laforge@gnumonks.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 "gsm_data.h"
+#include "abis_rsl.h"
+#include "abis_nm.h"
+
+/* global pointer to the gsm network data structure */
+static struct gsm_network *gsmnet;
+
+/* 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[] =
+{
+ 0xD0, 0x00, 0xFF, 0xFF, 0xFF, 0x91, 0x07, 0xD7, 0x09, 0x08, 0x0E, 0x24,
+ 0x0B, 0xCE, 0x02, 0x00, 0x1E, 0xE8, 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: 255sec
+ thresholdCCCHLoadIndication: 100%
+ 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
+*/
+
+unsigned char msg_2[] =
+{
+ 0x41, 0x01, 0x00, 0xFF, 0xFF, 0x09, 0x3F, 0x0A, 0x04, 0x61, 0x00, 0x0B,
+ 0xFF, 0x0C, 0x64, 0x62, 0x00, 0x66, 0x00, 0x6E, 0x06, 0x18, 0x1F, 0x19,
+ 0x0A, 0x0F, 0x14, 0x19, 0x1E, 0x7B, 0x0B, 0x23, 0x14, 0x28, 0x00, 0x04,
+ 0x03, 0x2A, 0x7F, 0x2B, 0x00, 0xFA, 0x8F, 0x7D, 0x33, 0x2C, 0x1F, 0x29,
+ 0x5A, 0x5A, 0x5A, 0x87, 0x94, 0x23, 0x28, 0x95, 0x23, 0x28, 0x35, 0x01,
+ 0x00, 0x46, 0x01, 0x00, 0x58, 0x01, 0x40, 0xC5, 0x01, 0x00, 0xF2, 0x01,
+ 0x00, 0x08, 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[] =
+{
+ 0xD0, 0xA1, 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[] =
+{
+ 0xD0, 0xA2, 0x00, 0xFF, 0xFF, 0x69, 0x00, 0x6B, 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 = 0dB
+ radioMeasGran: 254 SACCH multiframes
+ radioMeasRep: 01h = enabled
+ memberOfEmergencyConfig: 01h = TRUE
+ trxArea: 00h = TRX doesn't belong to a concentric cell
+*/
+
+unsigned char msg_6[] =
+{
+ 0x44, 0x02, 0x00, 0x00, 0xFF, 0x05, 0x01, 0x00, HARDCODED_ARFCN /*0x01*/, 0x2D,
+ 0x00, 0xDC, 0x01, 0xFE, 0xDD, 0x01, 0x01, 0x9B, 0x01, 0x01, 0x9F, 0x01, 0x00,
+};
+
+
+static void bootstrap_om(struct gsm_bts *bts)
+{
+ struct gsm_bts_trx *trx = &bts->trx[0];
+
+ /* stop sending event reports */
+ abis_nm_event_reports(bts, 0);
+
+ /* begin DB transmission */
+ abis_nm_db_transmission(bts, 1);
+
+ abis_nm_raw_msg(bts, sizeof(msg_1), msg_1); /* set BTS SiteMgr attr*/
+ abis_nm_raw_msg(bts, sizeof(msg_2), msg_2); /* set BTS attr */
+ 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_raw_msg(bts, sizeof(msg_6), msg_6); /* SET TRX ATTRIBUTES */
+
+ /* 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);
+#if 0
+ /* 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], 0x09);
+ /* 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], 0x09);
+ /* 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], 0x09);
+ /* 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], 0x09);
+ /* 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], 0x09);
+ /* 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], 0x09);
+ /* 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], 0x09);
+ /* 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_db_transmission(bts, 0);
+
+ /* Reset BTS Site manager resource */
+ abis_nm_reset_resource(bts);
+
+ /* restart sending event reports */
+ abis_nm_event_reports(bts, 1);
+}
+
+
+
+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 const u_int8_t si1[] = {
+ 0x55, 0x06, 0x19, 0x04 /*0x00*/, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 /*0x01*/,0xD5,
+ 0x00, 0x00, 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 const u_int8_t si2[] = {
+ 0x59, 0x06, 0x1A, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFF, 0xD5, 0x00,
+ 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
+ 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
+*/
+unsigned char si3[] = {
+ 0x49, 0x06, 0x1B, 0x00, 0x01, 0x00, 0xF1, 0x10, 0x00, 0x01,
+ 0x01, 0x03, 0x00, 0x28, 0x62, 0x00, 0xD5, 0x00, 0x00, 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 const u_int8_t si4[] = {
+ 0x41, 0x06, 0x1C, 0x00, 0xF1, 0x10, 0x00, 0x01, 0x62, 0x00,
+ 0xD5, 0x00, 0x00, 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 const u_int8_t si5[] = {
+ 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 const u_int8_t si6[] = {
+ 0x06, 0x1E, 0x00, 0x01, 0x00, 0xF1, 0x10, 0x00, 0x01, 0x28, 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,
+ },
+};
+
+/* set all system information types */
+static int set_system_infos(struct gsm_bts *bts)
+{
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(bcch_infos); i++) {
+ rsl_bcch_info(bts, bcch_infos[i].type,
+ bcch_infos[i].data,
+ bcch_infos[i].len);
+ }
+ rsl_sacch_filling(bts, RSL_SYSTEM_INFO_5, si5, sizeof(si5));
+ rsl_sacch_filling(bts, RSL_SYSTEM_INFO_6, si6, sizeof(si6));
+}
+
+static void activate_traffic_channels(struct gsm_bts_trx *trx)
+{
+ int i;
+
+ /* channel 0 is CCCH */
+ for (i = 1; i < 8; i++)
+ rsl_chan_activate_tch_f(&trx->ts[i]);
+}
+
+static void bootstrap_bts(struct gsm_bts *bts)
+{
+ bootstrap_om(bts);
+
+ set_system_infos(bts);
+
+ /* FIXME: defer this until the channels are used */
+ activate_traffic_channels(&bts->trx[0]);
+}
+
+static void bootstrap_network()
+{
+ struct gsm_bts *bts;
+
+ /* initialize our data structures */
+ gsmnet = gsm_network_init(1, 1, 1);
+ bts = &gsmnet->bts[0];
+ bts->location_area_code = 1;
+ bts->trx[0].arfcn = HARDCODED_ARFCN;
+
+ /* initialize the BTS */
+ bootstrap_bts(&gsmnet->bts[0]);
+
+
+}