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-rw-r--r--src/libcommon/gsm_data.c398
1 files changed, 113 insertions, 285 deletions
diff --git a/src/libcommon/gsm_data.c b/src/libcommon/gsm_data.c
index b2c52e4b1..6b15bd06c 100644
--- a/src/libcommon/gsm_data.c
+++ b/src/libcommon/gsm_data.c
@@ -26,10 +26,11 @@
#include <netinet/in.h>
-#include <osmocore/linuxlist.h>
-#include <osmocore/talloc.h>
-#include <osmocore/gsm_utils.h>
-#include <osmocore/statistics.h>
+#include <osmocom/core/linuxlist.h>
+#include <osmocom/core/talloc.h>
+#include <osmocom/gsm/gsm_utils.h>
+#include <osmocom/gsm/abis_nm.h>
+#include <osmocom/core/statistics.h>
#include <openbsc/gsm_data.h>
#include <openbsc/osmo_msc_data.h>
@@ -39,80 +40,14 @@ void *tall_bsc_ctx;
static LLIST_HEAD(bts_models);
-void set_ts_e1link(struct gsm_bts_trx_ts *ts, u_int8_t e1_nr,
- u_int8_t e1_ts, u_int8_t e1_ts_ss)
+void set_ts_e1link(struct gsm_bts_trx_ts *ts, uint8_t e1_nr,
+ uint8_t e1_ts, uint8_t e1_ts_ss)
{
ts->e1_link.e1_nr = e1_nr;
ts->e1_link.e1_ts = e1_ts;
ts->e1_link.e1_ts_ss = e1_ts_ss;
}
-static const struct value_string pchan_names[] = {
- { GSM_PCHAN_NONE, "NONE" },
- { GSM_PCHAN_CCCH, "CCCH" },
- { GSM_PCHAN_CCCH_SDCCH4,"CCCH+SDCCH4" },
- { GSM_PCHAN_TCH_F, "TCH/F" },
- { GSM_PCHAN_TCH_H, "TCH/H" },
- { GSM_PCHAN_SDCCH8_SACCH8C, "SDCCH8" },
- { GSM_PCHAN_PDCH, "PDCH" },
- { GSM_PCHAN_TCH_F_PDCH, "TCH/F_PDCH" },
- { GSM_PCHAN_UNKNOWN, "UNKNOWN" },
- { 0, NULL }
-};
-
-const char *gsm_pchan_name(enum gsm_phys_chan_config c)
-{
- return get_value_string(pchan_names, c);
-}
-
-enum gsm_phys_chan_config gsm_pchan_parse(const char *name)
-{
- return get_string_value(pchan_names, name);
-}
-
-static const struct value_string lchant_names[] = {
- { GSM_LCHAN_NONE, "NONE" },
- { GSM_LCHAN_SDCCH, "SDCCH" },
- { GSM_LCHAN_TCH_F, "TCH/F" },
- { GSM_LCHAN_TCH_H, "TCH/H" },
- { GSM_LCHAN_UNKNOWN, "UNKNOWN" },
- { 0, NULL }
-};
-
-const char *gsm_lchant_name(enum gsm_chan_t c)
-{
- return get_value_string(lchant_names, c);
-}
-
-static const struct value_string lchan_s_names[] = {
- { LCHAN_S_NONE, "NONE" },
- { LCHAN_S_ACT_REQ, "ACTIVATION REQUESTED" },
- { LCHAN_S_ACTIVE, "ACTIVE" },
- { LCHAN_S_INACTIVE, "INACTIVE" },
- { LCHAN_S_REL_REQ, "RELEASE REQUESTED" },
- { LCHAN_S_REL_ERR, "RELEASE DUE ERROR" },
- { 0, NULL }
-};
-
-const char *gsm_lchans_name(enum gsm_lchan_state s)
-{
- return get_value_string(lchan_s_names, s);
-}
-
-static const struct value_string chreq_names[] = {
- { GSM_CHREQ_REASON_EMERG, "EMERGENCY" },
- { GSM_CHREQ_REASON_PAG, "PAGING" },
- { GSM_CHREQ_REASON_CALL, "CALL" },
- { GSM_CHREQ_REASON_LOCATION_UPD,"LOCATION_UPDATE" },
- { GSM_CHREQ_REASON_OTHER, "OTHER" },
- { 0, NULL }
-};
-
-const char *gsm_chreq_name(enum gsm_chreq_reason_t c)
-{
- return get_value_string(chreq_names, c);
-}
-
static struct gsm_bts_model *bts_model_find(enum gsm_bts_type type)
{
struct gsm_bts_model *model;
@@ -130,129 +65,12 @@ int gsm_bts_model_register(struct gsm_bts_model *model)
if (bts_model_find(model->type))
return -EEXIST;
- tlv_def_patch(&model->nm_att_tlvdef, &nm_att_tlvdef);
+ tlv_def_patch(&model->nm_att_tlvdef, &abis_nm_att_tlvdef);
llist_add_tail(&model->list, &bts_models);
return 0;
}
-
-struct gsm_bts_trx *gsm_bts_trx_alloc(struct gsm_bts *bts)
-{
- struct gsm_bts_trx *trx = talloc_zero(bts, struct gsm_bts_trx);
- int k;
-
- if (!trx)
- return NULL;
-
- trx->bts = bts;
- trx->nr = bts->num_trx++;
- trx->nm_state.administrative = NM_STATE_UNLOCKED;
-
- for (k = 0; k < TRX_NR_TS; k++) {
- struct gsm_bts_trx_ts *ts = &trx->ts[k];
- int l;
-
- ts->trx = trx;
- ts->nr = k;
- ts->pchan = GSM_PCHAN_NONE;
-
- ts->hopping.arfcns.data_len = sizeof(ts->hopping.arfcns_data);
- ts->hopping.arfcns.data = ts->hopping.arfcns_data;
- ts->hopping.ma.data_len = sizeof(ts->hopping.ma_data);
- ts->hopping.ma.data = ts->hopping.ma_data;
-
- for (l = 0; l < TS_MAX_LCHAN; l++) {
- struct gsm_lchan *lchan;
- lchan = &ts->lchan[l];
-
- lchan->ts = ts;
- lchan->nr = l;
- lchan->type = GSM_LCHAN_NONE;
- }
- }
-
- if (trx->nr != 0)
- trx->nominal_power = bts->c0->nominal_power;
-
- llist_add_tail(&trx->list, &bts->trx_list);
-
- return trx;
-}
-
-static const uint8_t bts_nse_timer_default[] = { 3, 3, 3, 3, 30, 3, 10 };
-static const uint8_t bts_cell_timer_default[] =
- { 3, 3, 3, 3, 3, 10, 3, 10, 3, 10, 3 };
-
-struct gsm_bts *gsm_bts_alloc(struct gsm_network *net, enum gsm_bts_type type,
- u_int8_t tsc, u_int8_t bsic)
-{
- struct gsm_bts *bts = talloc_zero(net, struct gsm_bts);
- struct gsm_bts_model *model = bts_model_find(type);
- int i;
-
- if (!bts)
- return NULL;
-
- if (!model && type != GSM_BTS_TYPE_UNKNOWN) {
- talloc_free(bts);
- return NULL;
- }
-
- bts->network = net;
- bts->nr = net->num_bts++;
- bts->type = type;
- bts->model = model;
- bts->tsc = tsc;
- bts->bsic = bsic;
- bts->num_trx = 0;
- INIT_LLIST_HEAD(&bts->trx_list);
- bts->ms_max_power = 15; /* dBm */
-
- bts->neigh_list_manual_mode = 0;
- bts->si_common.cell_sel_par.cell_resel_hyst = 2; /* 4 dB */
- bts->si_common.cell_sel_par.rxlev_acc_min = 0;
- bts->si_common.neigh_list.data = bts->si_common.data.neigh_list;
- bts->si_common.neigh_list.data_len =
- sizeof(bts->si_common.data.neigh_list);
- bts->si_common.si5_neigh_list.data = bts->si_common.data.si5_neigh_list;
- bts->si_common.si5_neigh_list.data_len =
- sizeof(bts->si_common.data.si5_neigh_list);
- bts->si_common.cell_alloc.data = bts->si_common.data.cell_alloc;
- bts->si_common.cell_alloc.data_len =
- sizeof(bts->si_common.data.cell_alloc);
- bts->si_common.rach_control.re = 1; /* no re-establishment */
- bts->si_common.rach_control.tx_integer = 9; /* 12 slots spread - 217/115 slots delay */
- bts->si_common.rach_control.max_trans = 3; /* 7 retransmissions */
- bts->si_common.rach_control.t2 = 4; /* no emergency calls */
-
- for (i = 0; i < ARRAY_SIZE(bts->gprs.nsvc); i++) {
- bts->gprs.nsvc[i].bts = bts;
- bts->gprs.nsvc[i].id = i;
- }
- memcpy(&bts->gprs.nse.timer, bts_nse_timer_default,
- sizeof(bts->gprs.nse.timer));
- memcpy(&bts->gprs.cell.timer, bts_cell_timer_default,
- sizeof(bts->gprs.cell.timer));
-
- /* create our primary TRX */
- bts->c0 = gsm_bts_trx_alloc(bts);
- if (!bts->c0) {
- talloc_free(bts);
- return NULL;
- }
- bts->c0->ts[0].pchan = GSM_PCHAN_CCCH_SDCCH4;
-
- bts->rach_b_thresh = -1;
- bts->rach_ldavg_slots = -1;
- bts->paging.free_chans_need = -1;
- INIT_LLIST_HEAD(&bts->abis_queue);
-
- llist_add_tail(&bts->list, &net->bts_list);
-
- return bts;
-}
-
-struct gsm_network *gsm_network_init(u_int16_t country_code, u_int16_t network_code,
+struct gsm_network *gsm_network_init(uint16_t country_code, uint16_t network_code,
int (*mncc_recv)(struct gsm_network *, struct msgb *))
{
struct gsm_network *net;
@@ -267,6 +85,9 @@ struct gsm_network *gsm_network_init(u_int16_t country_code, u_int16_t network_c
return NULL;
}
+ /* Init back pointer */
+ net->msc_data->network = net;
+
net->country_code = country_code;
net->network_code = network_code;
net->num_bts = 0;
@@ -287,41 +108,40 @@ struct gsm_network *gsm_network_init(u_int16_t country_code, u_int16_t network_c
INIT_LLIST_HEAD(&net->upqueue);
INIT_LLIST_HEAD(&net->bts_list);
- net->stats.chreq.total = counter_alloc("net.chreq.total");
- net->stats.chreq.no_channel = counter_alloc("net.chreq.no_channel");
- net->stats.handover.attempted = counter_alloc("net.handover.attempted");
- net->stats.handover.no_channel = counter_alloc("net.handover.no_channel");
- net->stats.handover.timeout = counter_alloc("net.handover.timeout");
- net->stats.handover.completed = counter_alloc("net.handover.completed");
- net->stats.handover.failed = counter_alloc("net.handover.failed");
- net->stats.loc_upd_type.attach = counter_alloc("net.loc_upd_type.attach");
- net->stats.loc_upd_type.normal = counter_alloc("net.loc_upd_type.normal");
- net->stats.loc_upd_type.periodic = counter_alloc("net.loc_upd_type.periodic");
- net->stats.loc_upd_type.detach = counter_alloc("net.imsi_detach.count");
- net->stats.loc_upd_resp.reject = counter_alloc("net.loc_upd_resp.reject");
- net->stats.loc_upd_resp.accept = counter_alloc("net.loc_upd_resp.accept");
- net->stats.paging.attempted = counter_alloc("net.paging.attempted");
- net->stats.paging.detached = counter_alloc("net.paging.detached");
- net->stats.paging.completed = counter_alloc("net.paging.completed");
- net->stats.paging.expired = counter_alloc("net.paging.expired");
- net->stats.sms.submitted = counter_alloc("net.sms.submitted");
- net->stats.sms.no_receiver = counter_alloc("net.sms.no_receiver");
- net->stats.sms.delivered = counter_alloc("net.sms.delivered");
- net->stats.sms.rp_err_mem = counter_alloc("net.sms.rp_err_mem");
- net->stats.sms.rp_err_other = counter_alloc("net.sms.rp_err_other");
- net->stats.call.mo_setup = counter_alloc("net.call.mo_setup");
- net->stats.call.mo_connect_ack = counter_alloc("net.call.mo_connect_ack");
- net->stats.call.mt_setup = counter_alloc("net.call.mt_setup");
- net->stats.call.mt_connect = counter_alloc("net.call.mt_connect");
- net->stats.chan.rf_fail = counter_alloc("net.chan.rf_fail");
- net->stats.chan.rll_err = counter_alloc("net.chan.rll_err");
- net->stats.bts.oml_fail = counter_alloc("net.bts.oml_fail");
- net->stats.bts.rsl_fail = counter_alloc("net.bts.rsl_fail");
+ net->stats.chreq.total = osmo_counter_alloc("net.chreq.total");
+ net->stats.chreq.no_channel = osmo_counter_alloc("net.chreq.no_channel");
+ net->stats.handover.attempted = osmo_counter_alloc("net.handover.attempted");
+ net->stats.handover.no_channel = osmo_counter_alloc("net.handover.no_channel");
+ net->stats.handover.timeout = osmo_counter_alloc("net.handover.timeout");
+ net->stats.handover.completed = osmo_counter_alloc("net.handover.completed");
+ net->stats.handover.failed = osmo_counter_alloc("net.handover.failed");
+ net->stats.loc_upd_type.attach = osmo_counter_alloc("net.loc_upd_type.attach");
+ net->stats.loc_upd_type.normal = osmo_counter_alloc("net.loc_upd_type.normal");
+ net->stats.loc_upd_type.periodic = osmo_counter_alloc("net.loc_upd_type.periodic");
+ net->stats.loc_upd_type.detach = osmo_counter_alloc("net.imsi_detach.count");
+ net->stats.loc_upd_resp.reject = osmo_counter_alloc("net.loc_upd_resp.reject");
+ net->stats.loc_upd_resp.accept = osmo_counter_alloc("net.loc_upd_resp.accept");
+ net->stats.paging.attempted = osmo_counter_alloc("net.paging.attempted");
+ net->stats.paging.detached = osmo_counter_alloc("net.paging.detached");
+ net->stats.paging.completed = osmo_counter_alloc("net.paging.completed");
+ net->stats.paging.expired = osmo_counter_alloc("net.paging.expired");
+ net->stats.sms.submitted = osmo_counter_alloc("net.sms.submitted");
+ net->stats.sms.no_receiver = osmo_counter_alloc("net.sms.no_receiver");
+ net->stats.sms.delivered = osmo_counter_alloc("net.sms.delivered");
+ net->stats.sms.rp_err_mem = osmo_counter_alloc("net.sms.rp_err_mem");
+ net->stats.sms.rp_err_other = osmo_counter_alloc("net.sms.rp_err_other");
+ net->stats.call.mo_setup = osmo_counter_alloc("net.call.mo_setup");
+ net->stats.call.mo_connect_ack = osmo_counter_alloc("net.call.mo_connect_ack");
+ net->stats.call.mt_setup = osmo_counter_alloc("net.call.mt_setup");
+ net->stats.call.mt_connect = osmo_counter_alloc("net.call.mt_connect");
+ net->stats.chan.rf_fail = osmo_counter_alloc("net.chan.rf_fail");
+ net->stats.chan.rll_err = osmo_counter_alloc("net.chan.rll_err");
+ net->stats.bts.oml_fail = osmo_counter_alloc("net.bts.oml_fail");
+ net->stats.bts.rsl_fail = osmo_counter_alloc("net.bts.rsl_fail");
net->mncc_recv = mncc_recv;
- net->msc_data->msc_ip = talloc_strdup(net, "127.0.0.1");
- net->msc_data->msc_port = 5000;
+ INIT_LLIST_HEAD(&net->msc_data->dests);
net->msc_data->ping_timeout = 20;
net->msc_data->pong_timeout = 5;
net->msc_data->core_ncc = -1;
@@ -350,7 +170,7 @@ struct gsm_bts *gsm_bts_num(struct gsm_network *net, int num)
/* Get reference to a neighbor cell on a given BCCH ARFCN */
struct gsm_bts *gsm_bts_neighbor(const struct gsm_bts *bts,
- u_int16_t arfcn, u_int8_t bsic)
+ uint16_t arfcn, uint8_t bsic)
{
struct gsm_bts *neigh;
/* FIXME: use some better heuristics here to determine which cell
@@ -367,50 +187,6 @@ struct gsm_bts *gsm_bts_neighbor(const struct gsm_bts *bts,
return NULL;
}
-struct gsm_bts_trx *gsm_bts_trx_num(struct gsm_bts *bts, int num)
-{
- struct gsm_bts_trx *trx;
-
- if (num >= bts->num_trx)
- return NULL;
-
- llist_for_each_entry(trx, &bts->trx_list, list) {
- if (trx->nr == num)
- return trx;
- }
-
- return NULL;
-}
-
-static char ts2str[255];
-
-char *gsm_trx_name(struct gsm_bts_trx *trx)
-{
- snprintf(ts2str, sizeof(ts2str), "(bts=%d,trx=%d)",
- trx->bts->nr, trx->nr);
-
- return ts2str;
-}
-
-
-char *gsm_ts_name(struct gsm_bts_trx_ts *ts)
-{
- snprintf(ts2str, sizeof(ts2str), "(bts=%d,trx=%d,ts=%d)",
- ts->trx->bts->nr, ts->trx->nr, ts->nr);
-
- return ts2str;
-}
-
-char *gsm_lchan_name(struct gsm_lchan *lchan)
-{
- struct gsm_bts_trx_ts *ts = lchan->ts;
-
- snprintf(ts2str, sizeof(ts2str), "(bts=%d,trx=%d,ts=%d,ss=%d)",
- ts->trx->bts->nr, ts->trx->nr, ts->nr, lchan->nr);
-
- return ts2str;
-}
-
static const struct value_string bts_types[] = {
{ GSM_BTS_TYPE_UNKNOWN, "unknown" },
{ GSM_BTS_TYPE_BS11, "bs11" },
@@ -485,23 +261,6 @@ const char *gsm_auth_policy_name(enum gsm_auth_policy policy)
return get_value_string(auth_policy_names, policy);
}
-void gprs_ra_id_by_bts(struct gprs_ra_id *raid, struct gsm_bts *bts)
-{
- raid->mcc = bts->network->country_code;
- raid->mnc = bts->network->network_code;
- raid->lac = bts->location_area_code;
- raid->rac = bts->gprs.rac;
-}
-
-int gsm48_ra_id_by_bts(u_int8_t *buf, struct gsm_bts *bts)
-{
- struct gprs_ra_id raid;
-
- gprs_ra_id_by_bts(&raid, bts);
-
- return gsm48_construct_ra(buf, &raid);
-}
-
static const struct value_string rrlp_mode_names[] = {
{ RRLP_MODE_NONE, "none" },
{ RRLP_MODE_MS_BASED, "ms-based" },
@@ -571,6 +330,14 @@ int gsm_set_bts_type(struct gsm_bts *bts, enum gsm_bts_type type)
bts->type = type;
bts->model = model;
+ if (model->start && !model->started) {
+ int ret = model->start(bts->network);
+ if (ret < 0)
+ return ret;
+
+ model->started = true;
+ }
+
switch (bts->type) {
case GSM_BTS_TYPE_HSL_FEMTO:
bts->c0->rsl_tei = 0;
@@ -590,3 +357,64 @@ int gsm_set_bts_type(struct gsm_bts *bts, enum gsm_bts_type type)
return 0;
}
+
+struct gsm_bts *gsm_bts_alloc_register(struct gsm_network *net, enum gsm_bts_type type,
+ uint8_t tsc, uint8_t bsic)
+{
+ struct gsm_bts_model *model = bts_model_find(type);
+ struct gsm_bts *bts;
+
+ if (!model && type != GSM_BTS_TYPE_UNKNOWN)
+ return NULL;
+
+ bts = gsm_bts_alloc(net);
+ if (!bts)
+ return NULL;
+
+ bts->network = net;
+ bts->nr = net->num_bts++;
+ bts->type = type;
+ bts->model = model;
+ bts->tsc = tsc;
+ bts->bsic = bsic;
+
+ bts->neigh_list_manual_mode = 0;
+ bts->si_common.cell_sel_par.cell_resel_hyst = 2; /* 4 dB */
+ bts->si_common.cell_sel_par.rxlev_acc_min = 0;
+ bts->si_common.neigh_list.data = bts->si_common.data.neigh_list;
+ bts->si_common.neigh_list.data_len =
+ sizeof(bts->si_common.data.neigh_list);
+ bts->si_common.si5_neigh_list.data = bts->si_common.data.si5_neigh_list;
+ bts->si_common.si5_neigh_list.data_len =
+ sizeof(bts->si_common.data.si5_neigh_list);
+ bts->si_common.cell_alloc.data = bts->si_common.data.cell_alloc;
+ bts->si_common.cell_alloc.data_len =
+ sizeof(bts->si_common.data.cell_alloc);
+ bts->si_common.rach_control.re = 1; /* no re-establishment */
+ bts->si_common.rach_control.tx_integer = 9; /* 12 slots spread - 217/115 slots delay */
+ bts->si_common.rach_control.max_trans = 3; /* 7 retransmissions */
+ bts->si_common.rach_control.t2 = 4; /* no emergency calls */
+
+ llist_add_tail(&bts->list, &net->bts_list);
+
+ INIT_LLIST_HEAD(&bts->abis_queue);
+
+ return bts;
+}
+
+void gprs_ra_id_by_bts(struct gprs_ra_id *raid, struct gsm_bts *bts)
+{
+ raid->mcc = bts->network->country_code;
+ raid->mnc = bts->network->network_code;
+ raid->lac = bts->location_area_code;
+ raid->rac = bts->gprs.rac;
+}
+
+int gsm48_ra_id_by_bts(uint8_t *buf, struct gsm_bts *bts)
+{
+ struct gprs_ra_id raid;
+
+ gprs_ra_id_by_bts(&raid, bts);
+
+ return gsm48_construct_ra(buf, &raid);
+}
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-18 11:03:34 +0000