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Applied changes of OpenBSC main branch. LCR now works with OpenBSC main branch. 

modified:   README
	modified:   bootstrap.c
	modified:   bootstrap.h
	modified:   gsm.cpp
	modified:   gsm.h
	modified:   gsm_conf.c
	modified:   mISDN.cpp
This commit is contained in:
root 2009-06-28 17:29:07 +02:00
parent 4ec1520c57
commit 7239f7e28e
7 changed files with 209 additions and 114 deletions
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3
README
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@ -504,5 +504,8 @@ Changes after Version 1.5
- Fixed disabling of DTMF using 'n' option of chan_lcr. - Fixed disabling of DTMF using 'n' option of chan_lcr.
- Added GSM IMSI dialing by using dialing "imsi-<number>". - Added GSM IMSI dialing by using dialing "imsi-<number>".
- Applied API change of OpenBSC. - Applied API change of OpenBSC.
- Applied changes of OpenBSC main branch. LCR now works with OpenBSC main
branch.

301
bootstrap.c
View File

@ -50,6 +50,10 @@ extern "C" {
#include <openbsc/telnet_interface.h> #include <openbsc/telnet_interface.h>
#include <openbsc/paging.h> #include <openbsc/paging.h>
#include <openbsc/e1_input.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 /* The following definitions are for OM and NM packets that we cannot yet
* generate by code but we just pass on */ * generate by code but we just pass on */
@ -71,10 +75,13 @@ SET ATTRIBUTES
unsigned char msg_1[] = unsigned char msg_1[] =
{ {
0xD0, 0x00, 0xFF, 0xFF, 0xFF, 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, NM_ATT_BS11_ABIS_EXT_TIME, 0x07,
0x02, 0x00, 0x1E, 0xD7, 0x09, 0x08, 0x0E, 0x24, 0x0B, 0xCE,
0xE8, 0x01, 0x05, 0x02,
0x00, 0x1E,
NM_ATT_BS11_SH_LAPD_INT_TIMER,
0x01, 0x05,
0x42, 0x02, 0x00, 0x0A, 0x42, 0x02, 0x00, 0x0A,
0x44, 0x02, 0x00, 0x00 0x44, 0x02, 0x00, 0x00
}; };
@ -136,17 +143,17 @@ SET BTS ATTRIBUTES
BCCH ARFCN / bCCHFrequency: 1 BCCH ARFCN / bCCHFrequency: 1
*/ */
unsigned char msg_2[] = static unsigned char bs11_attr_bts[] =
{ {
0x41, 0x01, 0x00, 0xFF, 0xFF, NM_ATT_BSIC, HARDCODED_BSIC,
NM_ATT_BSIC, 0x3F,
NM_ATT_BTS_AIR_TIMER, 0x04, NM_ATT_BTS_AIR_TIMER, 0x04,
NM_ATT_BS11_BTSLS_HOPPING, 0x00, NM_ATT_BS11_BTSLS_HOPPING, 0x00,
NM_ATT_CCCH_L_I_P, 0x01, NM_ATT_CCCH_L_I_P, 0x01,
NM_ATT_CCCH_L_T, 0x00, NM_ATT_CCCH_L_T, 0x00,
NM_ATT_BS11_CELL_ALLOC_NR, 0x00, NM_ATT_BS11_CELL_ALLOC_NR, NM_BS11_CANR_GSM,
NM_ATT_BS11_ENA_INTERF_CLASS, 0x00, NM_ATT_BS11_ENA_INTERF_CLASS, 0x01,
NM_ATT_BS11_FACCH_QUAL, 0x06, NM_ATT_BS11_FACCH_QUAL, 0x06,
/* interference avg. period in numbers of SACCH multifr */
NM_ATT_INTAVE_PARAM, 0x1F, NM_ATT_INTAVE_PARAM, 0x1F,
NM_ATT_INTERF_BOUND, 0x0A, 0x0F, 0x14, 0x19, 0x1E, 0x7B, NM_ATT_INTERF_BOUND, 0x0A, 0x0F, 0x14, 0x19, 0x1E, 0x7B,
NM_ATT_CCCH_L_T, 0x23, NM_ATT_CCCH_L_T, 0x23,
@ -203,7 +210,7 @@ SET ATTRIBUTES
unsigned char msg_3[] = unsigned char msg_3[] =
{ {
0xD0, 0xA1, 0x00, 0xFF, 0xFF, NM_MT_BS11_SET_ATTR, NM_OC_BS11_HANDOVER, 0x00, 0xFF, 0xFF,
0xD0, 0x00, 0xD0, 0x00,
0x64, 0x00, 0x64, 0x00,
0x67, 0x00, 0x67, 0x00,
@ -273,7 +280,7 @@ SET ATTRIBUTES
unsigned char msg_4[] = unsigned char msg_4[] =
{ {
0xD0, 0xA2, 0x00, 0xFF, 0xFF, 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_MS_PWR_CTRL, 0x00,
NM_ATT_BS11_ENA_PWR_CTRL_RLFW, 0x00, NM_ATT_BS11_ENA_PWR_CTRL_RLFW, 0x00,
0x7E, 0x04, 0x01, 0x7E, 0x04, 0x01,
@ -312,12 +319,11 @@ SET TRX ATTRIBUTES
trxArea: 00h = TRX doesn't belong to a concentric cell trxArea: 00h = TRX doesn't belong to a concentric cell
*/ */
unsigned char msg_6[] = static unsigned char bs11_attr_radio[] =
{ {
0x44, 0x02, 0x00, 0x00, 0xFF,
NM_ATT_ARFCN_LIST, 0x01, 0x00, HARDCODED_ARFCN /*0x01*/, NM_ATT_ARFCN_LIST, 0x01, 0x00, HARDCODED_ARFCN /*0x01*/,
NM_ATT_RF_MAXPOWR_R, 0x00, NM_ATT_RF_MAXPOWR_R, 0x00,
NM_ATT_BS11_RADIO_MEAS_GRAN, 0x01, 0xFE, NM_ATT_BS11_RADIO_MEAS_GRAN, 0x01, 0x05,
NM_ATT_BS11_RADIO_MEAS_REP, 0x01, 0x01, NM_ATT_BS11_RADIO_MEAS_REP, 0x01, 0x01,
NM_ATT_BS11_EMRG_CFG_MEMBER, 0x01, 0x01, NM_ATT_BS11_EMRG_CFG_MEMBER, 0x01, 0x01,
NM_ATT_BS11_TRX_AREA, 0x01, 0x00, NM_ATT_BS11_TRX_AREA, 0x01, 0x00,
@ -325,23 +331,25 @@ unsigned char msg_6[] =
static unsigned char nanobts_attr_bts[] = { static unsigned char nanobts_attr_bts[] = {
NM_ATT_INTERF_BOUND, 0x55, 0x5b, 0x61, 0x67, 0x6d, 0x73, NM_ATT_INTERF_BOUND, 0x55, 0x5b, 0x61, 0x67, 0x6d, 0x73,
/* interference avg. period in numbers of SACCH multifr */
NM_ATT_INTAVE_PARAM, 0x06, NM_ATT_INTAVE_PARAM, 0x06,
/* conn fail based on SACCH error rate */
NM_ATT_CONN_FAIL_CRIT, 0x00, 0x02, 0x01, 0x10, NM_ATT_CONN_FAIL_CRIT, 0x00, 0x02, 0x01, 0x10,
NM_ATT_T200, 0x1e, 0x24, 0x24, 0xa8, 0x34, 0x21, 0xa8, NM_ATT_T200, 0x1e, 0x24, 0x24, 0xa8, 0x34, 0x21, 0xa8,
NM_ATT_MAX_TA, 0x3f, NM_ATT_MAX_TA, 0x3f,
NM_ATT_OVERL_PERIOD, 0x00, 0x01, 10, /* seconds */ NM_ATT_OVERL_PERIOD, 0x00, 0x01, 10, /* seconds */
NM_ATT_CCCH_L_T, 10, /* percent */ NM_ATT_CCCH_L_T, 10, /* percent */
NM_ATT_CCCH_L_I_P, 1, /* seconds */ NM_ATT_CCCH_L_I_P, 1, /* seconds */
NM_ATT_RACH_B_THRESH, 0x0a, NM_ATT_RACH_B_THRESH, 10, /* busy threshold in - dBm */
NM_ATT_LDAVG_SLOTS, 0x03, 0xe8, NM_ATT_LDAVG_SLOTS, 0x03, 0xe8, /* rach load averaging 1000 slots */
NM_ATT_BTS_AIR_TIMER, 0x80, NM_ATT_BTS_AIR_TIMER, 128, /* miliseconds */
NM_ATT_NY1, 0x0a, NM_ATT_NY1, 10, /* 10 retransmissions of physical config */
NM_ATT_BCCH_ARFCN, HARDCODED_ARFCN >> 8, HARDCODED_ARFCN & 0xff, NM_ATT_BCCH_ARFCN, HARDCODED_ARFCN >> 8, HARDCODED_ARFCN & 0xff,
NM_ATT_BSIC, 0x20, NM_ATT_BSIC, HARDCODED_BSIC,
}; };
static unsigned char nanobts_attr_radio[] = { static unsigned char nanobts_attr_radio[] = {
NM_ATT_RF_MAXPOWR_R, 0x0c, NM_ATT_RF_MAXPOWR_R, 0x0c, /* number of -2dB reduction steps / Pn */
NM_ATT_ARFCN_LIST, 0x00, 0x02, HARDCODED_ARFCN >> 8, HARDCODED_ARFCN & 0xff, NM_ATT_ARFCN_LIST, 0x00, 0x02, HARDCODED_ARFCN >> 8, HARDCODED_ARFCN & 0xff,
}; };
@ -350,6 +358,7 @@ static unsigned char nanobts_attr_e0[] = {
0x81, 0x0b, 0xbb, /* TCP PORT for RSL */ 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, 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_nm_state *old_state, struct gsm_nm_state *new_state)
{ {
@ -374,56 +383,91 @@ int nm_state_event(enum nm_evt evt, u_int8_t obj_class, void *obj,
abis_nm_set_bts_attr(bts, nanobts_attr_bts, abis_nm_set_bts_attr(bts, nanobts_attr_bts,
sizeof(nanobts_attr_bts)); sizeof(nanobts_attr_bts));
abis_nm_opstart(bts, NM_OC_BTS, abis_nm_opstart(bts, NM_OC_BTS,
bts->nr, 0xff, 0xff); bts->bts_nr, 0xff, 0xff);
abis_nm_chg_adm_state(bts, NM_OC_BTS, abis_nm_chg_adm_state(bts, NM_OC_BTS,
bts->nr, 0xff, 0xff, bts->bts_nr, 0xff, 0xff,
NM_STATE_UNLOCKED);
}
break;
case NM_OC_RADIO_CARRIER:
trx = (struct gsm_bts_trx *)obj;
if (new_state->availability == 3) {
abis_nm_set_radio_attr(trx, nanobts_attr_radio,
sizeof(nanobts_attr_radio));
abis_nm_opstart(trx->bts, NM_OC_RADIO_CARRIER,
trx->bts->nr, trx->nr, 0xff);
abis_nm_chg_adm_state(trx->bts, NM_OC_RADIO_CARRIER,
trx->bts->nr, trx->nr, 0xff,
NM_STATE_UNLOCKED); NM_STATE_UNLOCKED);
} }
break; break;
case NM_OC_CHANNEL: case NM_OC_CHANNEL:
ts = (struct gsm_bts_trx_ts *)obj; ts = (struct gsm_bts_trx_ts *)obj;
trx = (struct gsm_bts_trx *)ts->trx; trx = ts->trx;
if (new_state->availability == 5) { if (new_state->availability == 5) {
if (ts->nr == 0 && trx == trx->bts->c0) if (ts->nr == 0 && trx == trx->bts->c0)
abis_nm_set_channel_attr(ts, NM_CHANC_BCCH_CBCH); abis_nm_set_channel_attr(ts, NM_CHANC_BCCH_CBCH);
else else
abis_nm_set_channel_attr(ts, NM_CHANC_TCHFull); abis_nm_set_channel_attr(ts, NM_CHANC_TCHFull);
abis_nm_opstart(trx->bts, NM_OC_CHANNEL, abis_nm_opstart(trx->bts, NM_OC_CHANNEL,
trx->bts->nr, trx->nr, ts->nr); trx->bts->bts_nr, trx->nr, ts->nr);
abis_nm_chg_adm_state(trx->bts, NM_OC_CHANNEL, abis_nm_chg_adm_state(trx->bts, NM_OC_CHANNEL,
trx->bts->nr, trx->nr, ts->nr, trx->bts->bts_nr, trx->nr, ts->nr,
NM_STATE_UNLOCKED); NM_STATE_UNLOCKED);
} }
break; break;
case NM_OC_BASEB_TRANSC: default:
trx = container_of(obj, struct gsm_bts_trx, bb_transc);
if (new_state->availability == 5) {
abis_nm_ipaccess_msg(trx->bts, 0xe0, NM_OC_BASEB_TRANSC,
trx->bts->nr, trx->nr, 0xff,
nanobts_attr_e0, sizeof(nanobts_attr_e0));
abis_nm_opstart(trx->bts, NM_OC_BASEB_TRANSC,
trx->bts->nr, trx->nr, 0xff);
abis_nm_chg_adm_state(trx->bts, NM_OC_BASEB_TRANSC,
trx->bts->nr, trx->nr, 0xff,
NM_STATE_UNLOCKED);
}
break; break;
} }
break; break;
case EVT_STATECHG_ADM: default:
DEBUGP(DMM, "Unhandled state change in %s:%d\n", __func__, __LINE__); //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; break;
} }
return 0; return 0;
@ -436,7 +480,7 @@ static void bootstrap_om_nanobts(struct gsm_bts *bts)
static void bootstrap_om_bs11(struct gsm_bts *bts) static void bootstrap_om_bs11(struct gsm_bts *bts)
{ {
struct gsm_bts_trx *trx = &bts->trx[0]; struct gsm_bts_trx *trx = bts->c0;
/* stop sending event reports */ /* stop sending event reports */
abis_nm_event_reports(bts, 0); abis_nm_event_reports(bts, 0);
@ -454,13 +498,13 @@ static void bootstrap_om_bs11(struct gsm_bts *bts)
abis_nm_bs11_db_transmission(bts, 1); abis_nm_bs11_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_1), msg_1); /* set BTS SiteMgr attr*/
abis_nm_raw_msg(bts, sizeof(msg_2), msg_2); /* set BTS 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_3), msg_3); /* set BTS handover attr */
abis_nm_raw_msg(bts, sizeof(msg_4), msg_4); /* set BTS power control 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 */ /* Connect signalling of bts0/trx0 to e1_0/ts1/64kbps */
abis_nm_conn_terr_sign(trx, 0, 1, 0xff); abis_nm_conn_terr_sign(trx, 0, 1, 0xff);
abis_nm_raw_msg(bts, sizeof(msg_6), msg_6); /* SET TRX ATTRIBUTES */ abis_nm_set_radio_attr(trx, bs11_attr_radio, sizeof(bs11_attr_radio));
/* Use TEI 1 for signalling */ /* Use TEI 1 for signalling */
abis_nm_establish_tei(bts, 0, 0, 1, 0xff, 0x01); abis_nm_establish_tei(bts, 0, 0, 1, 0xff, 0x01);
@ -520,7 +564,7 @@ static void bootstrap_om_bs11(struct gsm_bts *bts)
static void bootstrap_om(struct gsm_bts *bts) static void bootstrap_om(struct gsm_bts *bts)
{ {
fprintf(stdout, "bootstrapping OML\n"); fprintf(stdout, "bootstrapping OML for BTS %u\n", bts->nr);
switch (bts->type) { switch (bts->type) {
case GSM_BTS_TYPE_BS11: case GSM_BTS_TYPE_BS11:
@ -552,6 +596,20 @@ static int shutdown_om(struct gsm_bts *bts)
return 0; 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 { struct bcch_info {
u_int8_t type; u_int8_t type;
u_int8_t len; u_int8_t len;
@ -686,6 +744,7 @@ static u_int8_t *gsm48_si2(int ba, u_int8_t *arfcn_list, int arfcn_len, u_int8_t
return si; return si;
} }
/* /*
SYSTEM INFORMATION TYPE 3 SYSTEM INFORMATION TYPE 3
Cell identity = 00001 (1h) Cell identity = 00001 (1h)
@ -815,6 +874,7 @@ static u_int8_t *gsm48_si5(int ba, u_int8_t *arfcn_list, int arfcn_len)
return si; return si;
} }
// SYSTEM INFORMATION TYPE 6 // SYSTEM INFORMATION TYPE 6
/* /*
@ -876,6 +936,8 @@ static_assert(sizeof(si6) >= sizeof(struct gsm48_system_information_type_6), typ
static int set_system_infos(struct gsm_bts_trx *trx) static int set_system_infos(struct gsm_bts_trx *trx)
{ {
unsigned int i; unsigned int i;
#if 0
u_int8_t *_si1; u_int8_t *_si1;
u_int8_t *_si2; u_int8_t *_si2;
u_int8_t *_si5; u_int8_t *_si5;
@ -908,6 +970,15 @@ static int set_system_infos(struct gsm_bts_trx *trx)
} }
rsl_sacch_filling(trx, RSL_SYSTEM_INFO_5, _si5, 18); rsl_sacch_filling(trx, RSL_SYSTEM_INFO_5, _si5, 18);
rsl_sacch_filling(trx, RSL_SYSTEM_INFO_6, si6, sizeof(si6)); 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; return 0;
} }
@ -918,9 +989,8 @@ static int set_system_infos(struct gsm_bts_trx *trx)
*/ */
static void patch_tables(struct gsm_bts *bts) static void patch_tables(struct gsm_bts *bts)
{ {
#warning todo u_int8_t arfcn_low = bts->c0->arfcn & 0xff;
u_int8_t arfcn_low = bts->trx[0].arfcn & 0xff; u_int8_t arfcn_high = (bts->c0->arfcn >> 8) & 0x0f;
u_int8_t arfcn_high = (bts->trx[0].arfcn >> 8) & 0x0f;
/* covert the raw packet to the struct */ /* covert the raw packet to the struct */
struct gsm48_system_information_type_3 *type_3 = struct gsm48_system_information_type_3 *type_3 =
(struct gsm48_system_information_type_3*)&si3; (struct gsm48_system_information_type_3*)&si3;
@ -931,7 +1001,8 @@ static void patch_tables(struct gsm_bts *bts)
struct gsm48_loc_area_id lai; struct gsm48_loc_area_id lai;
gsm0408_generate_lai(&lai, bts->network->country_code, gsm0408_generate_lai(&lai, bts->network->country_code,
bts->network->network_code, bts->location_area_code); bts->network->network_code,
bts->location_area_code);
/* assign the MCC and MNC */ /* assign the MCC and MNC */
type_3->lai = lai; type_3->lai = lai;
@ -939,17 +1010,17 @@ static void patch_tables(struct gsm_bts *bts)
type_6->lai = lai; type_6->lai = lai;
/* patch ARFCN into BTS Attributes */ /* patch ARFCN into BTS Attributes */
msg_2[74] &= 0xf0; bs11_attr_bts[69] &= 0xf0;
msg_2[74] |= arfcn_high; bs11_attr_bts[69] |= arfcn_high;
msg_2[75] = arfcn_low; bs11_attr_bts[70] = arfcn_low;
nanobts_attr_bts[42] &= 0xf0; nanobts_attr_bts[42] &= 0xf0;
nanobts_attr_bts[42] |= arfcn_high; nanobts_attr_bts[42] |= arfcn_high;
nanobts_attr_bts[43] = arfcn_low; nanobts_attr_bts[43] = arfcn_low;
/* patch ARFCN into TRX Attributes */ /* patch ARFCN into TRX Attributes */
msg_6[7] &= 0xf0; bs11_attr_radio[2] &= 0xf0;
msg_6[7] |= arfcn_high; bs11_attr_radio[2] |= arfcn_high;
msg_6[8] = arfcn_low; bs11_attr_radio[3] = arfcn_low;
nanobts_attr_radio[5] &= 0xf0; nanobts_attr_radio[5] &= 0xf0;
nanobts_attr_radio[5] |= arfcn_high; nanobts_attr_radio[5] |= arfcn_high;
nanobts_attr_radio[6] = arfcn_low; nanobts_attr_radio[6] = arfcn_low;
@ -960,12 +1031,17 @@ static void patch_tables(struct gsm_bts *bts)
/* patch Control Channel Description 10.5.2.11 */ /* patch Control Channel Description 10.5.2.11 */
type_3->control_channel_desc = bts->chan_desc; 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) static void bootstrap_rsl(struct gsm_bts_trx *trx)
{ {
fprintf(stdout, "bootstrapping RSL MCC=%u MNC=%u\n", trx->bts->network->country_code, trx->bts->network->network_code); 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); set_system_infos(trx);
} }
@ -995,8 +1071,9 @@ void input_event(int event, enum e1inp_sign_type type, struct gsm_bts_trx *trx)
static int bootstrap_bts(struct gsm_bts *bts, int lac, int arfcn) static int bootstrap_bts(struct gsm_bts *bts, int lac, int arfcn)
{ {
bts->band = BAND;
bts->location_area_code = lac; bts->location_area_code = lac;
bts->trx[0].arfcn = arfcn; bts->c0->arfcn = arfcn;
/* Control Channel Description */ /* Control Channel Description */
memset(&bts->chan_desc, 0, sizeof(struct gsm48_control_channel_descr)); memset(&bts->chan_desc, 0, sizeof(struct gsm48_control_channel_descr));
@ -1010,7 +1087,7 @@ static int bootstrap_bts(struct gsm_bts *bts, int lac, int arfcn)
paging_init(bts); paging_init(bts);
if (bts->type == GSM_BTS_TYPE_BS11) { if (bts->type == GSM_BTS_TYPE_BS11) {
struct gsm_bts_trx *trx = &bts->trx[0]; struct gsm_bts_trx *trx = bts->c0;
set_ts_e1link(&trx->ts[0], 0, 1, 0xff); set_ts_e1link(&trx->ts[0], 0, 1, 0xff);
set_ts_e1link(&trx->ts[1], 0, 2, 1); set_ts_e1link(&trx->ts[1], 0, 2, 1);
set_ts_e1link(&trx->ts[2], 0, 2, 2); set_ts_e1link(&trx->ts[2], 0, 2, 2);
@ -1036,63 +1113,74 @@ static int bootstrap_bts(struct gsm_bts *bts, int lac, int arfcn)
return 0; 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 *bootstrap_network(int (*mncc_recv)(struct gsm_network *, int, void *), int bts_type, int mcc, int mnc, int lac, int arfcn, int cardnr, int release_l2, char *name_short, char *name_long, char *hlr, int allow_all)
{ {
struct gsm_bts *bts;
struct gsm_network *gsmnet; struct gsm_network *gsmnet;
struct gsm_bts *bts;
/* seed the PRNG for TMSI */ switch(bts_type) {
srand(time(NULL)); case GSM_BTS_TYPE_NANOBTS_1800:
if (arfcn < 512 || arfcn > 885) {
/* initialize our data structures */ fprintf(stderr, "GSM1800 channel must be between 512-885.\n");
gsmnet = gsm_network_init(2, (gsm_bts_type)bts_type, mcc, mnc, mncc_recv); return NULL;
if (!gsmnet) }
return 0; break;
case GSM_BTS_TYPE_BS11:
/* open database */ case GSM_BTS_TYPE_NANOBTS_900:
if (db_init(hlr)) { /* Assume we have a P-GSM900 here */
fprintf(stderr, "DB: Failed to init HLR database '%s'. Please check the option settings.\n", hlr); if (arfcn < 1 || arfcn > 124) {
return NULL; fprintf(stderr, "GSM900 channel must be between 1-124.\n");
} return NULL;
if (db_prepare()) { }
fprintf(stderr, "DB: Failed to prepare database.\n"); break;
case GSM_BTS_TYPE_UNKNOWN:
fprintf(stderr, "Unknown BTS. Please use the --bts-type switch\n");
return NULL; 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_long = name_long;
gsmnet->name_short = name_short; gsmnet->name_short = name_short;
bts = &gsmnet->bts[0];
bts = gsm_bts_alloc(gsmnet, bts_type, HARDCODED_TSC, HARDCODED_BSIC);
bootstrap_bts(bts, lac, arfcn); bootstrap_bts(bts, lac, arfcn);
/* Control Channel Description */ if (db_init(database_name)) {
memset(&bts->chan_desc, 0, sizeof(struct gsm48_control_channel_descr)); printf("DB: Failed to init database. Please check the option settings.\n");
bts->chan_desc.att = 1; return NULL;
bts->chan_desc.ccch_conf = RSL_BCCH_CCCH_CONF_1_C; }
bts->chan_desc.bs_pa_mfrms = RSL_BS_PA_MFRMS_5; printf("DB: Database initialized.\n");
bts->chan_desc.t3212 = 0;
patch_tables(bts); if (db_prepare()) {
printf("DB: Failed to prepare database.\n");
paging_init(bts); return NULL;
}
printf("DB: Database prepared.\n");
telnet_init(gsmnet, 4242); telnet_init(gsmnet, 4242);
register_signal_handler(SS_NM, nm_sig_cb, NULL);
/* E1 mISDN input setup */ /* E1 mISDN input setup */
if (bts_type == GSM_BTS_TYPE_BS11) { if (bts_type == GSM_BTS_TYPE_BS11) {
gsmnet->num_bts = 1; gsmnet->num_bts = 1;
if (e1_config(bts, cardnr, release_l2)) if (e1_config(bts, cardnr, release_l2))
return NULL; return NULL;
} else { } else {
/* FIXME: do this dynamic */
bts->ip_access.site_id = 1801; bts->ip_access.site_id = 1801;
bts->ip_access.bts_id = 0; bts->ip_access.bts_id = 0;
bts = &gsmnet->bts[1];
bts = gsm_bts_alloc(gsmnet, bts_type, HARDCODED_TSC, HARDCODED_BSIC);
bootstrap_bts(bts, lac, arfcn); bootstrap_bts(bts, lac, arfcn);
bts->ip_access.site_id = 1800; bts->ip_access.site_id = 1800;
bts->ip_access.bts_id = 0; bts->ip_access.bts_id = 0;
if (ipaccess_setup(gsmnet)) if (ipaccess_setup(gsmnet))
return NULL; return NULL;
} }
if (allow_all) if (allow_all)
@ -1101,18 +1189,17 @@ struct gsm_network *bootstrap_network(int (*mncc_recv)(struct gsm_network *, int
return gsmnet; return gsmnet;
} }
int shutdown_net(struct gsm_network *network) static void create_pcap_file(char *file)
{ {
struct gsm_network *net = (struct gsm_network *)network; mode_t mode = S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH;
unsigned int i; int fd = open(file, O_WRONLY|O_TRUNC|O_CREAT, mode);
for (i = 0; i < net->num_bts; i++) {
int rc; if (fd < 0) {
rc = shutdown_om(&net->bts[i]); perror("Failed to open file for pcap");
if (rc < 0) return;
return rc;
} }
return 0; e1_set_pcap_fd(fd);
} }
#ifdef __cplusplus #ifdef __cplusplus

2
bootstrap.h
View File

@ -1,4 +1,4 @@
struct gsm_network *bootstrap_network(int (*mncc_recv)(struct gsm_network *, int, void *), int bts_type, int mcc, int mnc, int lac, int arfcn, int cardnr, int release_l2, char *name_short, char *name_long, char *hlr, int allow_all); 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);
int shutdown_net(struct gsm_network *network); int shutdown_net(struct gsm_network *network);

9
gsm.cpp
View File

@ -10,8 +10,8 @@
\*****************************************************************************/ \*****************************************************************************/
#include "main.h" #include "main.h"
extern "C" { extern "C" {
#include "openbsc/gsm_data.h"
#include "openbsc/mncc.h" #include "openbsc/mncc.h"
#include "openbsc/trau_frame.h" #include "openbsc/trau_frame.h"
#include "openbsc/select.h" #include "openbsc/select.h"
@ -26,6 +26,7 @@ extern int AF_ISDN;
#define PF_ISDN AF_ISDN #define PF_ISDN AF_ISDN
} }
struct lcr_gsm *gsm = NULL; struct lcr_gsm *gsm = NULL;
static unsigned int new_callref = 1; static unsigned int new_callref = 1;
@ -1609,9 +1610,9 @@ int gsm_exit(int rc)
if (gsm->network) if (gsm->network)
shutdown_net((struct gsm_network *)gsm->network); shutdown_net((struct gsm_network *)gsm->network);
/* free network */ /* free network */
if (gsm->network) { // if (gsm->network) {
free((struct gsm_network *)gsm->network); /* TBD */ // free((struct gsm_network *)gsm->network); /* TBD */
} // }
free(gsm); free(gsm);
gsm = NULL; gsm = NULL;
} }

5
gsm.h
View File

@ -1,6 +1,9 @@
extern "C" {
#include <openbsc/gsm_data.h>
}
struct bts_conf { struct bts_conf {
int type; /* type of BTS */ gsm_bts_type type; /* type of BTS */
int card; /* E1 card number of BS11 BTS */ int card; /* E1 card number of BS11 BTS */
int numtrx; /* up to 8 TRXs */ int numtrx; /* up to 8 TRXs */
int frequency[8]; /* up to 8 frequencies for TRXs */ int frequency[8]; /* up to 8 frequencies for TRXs */

1
gsm_conf.c
View File

@ -10,7 +10,6 @@
\*****************************************************************************/ \*****************************************************************************/
#include "main.h" #include "main.h"
#include "openbsc/gsm_data.h"
char *gsm_conf_error = (char *)""; char *gsm_conf_error = (char *)"";

2
mISDN.cpp
View File

@ -25,9 +25,11 @@ extern "C" {
#define offsetof(TYPE, MEMBER) ((size_t) &((TYPE *)0)->MEMBER) #define offsetof(TYPE, MEMBER) ((size_t) &((TYPE *)0)->MEMBER)
#endif #endif
#ifndef container_of
#define container_of(ptr, type, member) ({ \ #define container_of(ptr, type, member) ({ \
const typeof( ((type *)0)->member ) *__mptr = (ptr); \ const typeof( ((type *)0)->member ) *__mptr = (ptr); \
(type *)( (char *)__mptr - offsetof(type,member) );}) (type *)( (char *)__mptr - offsetof(type,member) );})
#endif
// timeouts if activating/deactivating response from mISDN got lost // timeouts if activating/deactivating response from mISDN got lost
#define B_TIMER_ACTIVATING 1 // seconds #define B_TIMER_ACTIVATING 1 // seconds