diff options
author | Harald Welte <laforge@gnumonks.org> | 2011-03-04 13:18:30 +0100 |
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committer | Harald Welte <laforge@gnumonks.org> | 2011-03-04 13:23:09 +0100 |
commit | 89579b4317a7f7ab6ee706399bee4b8f25a12c3a (patch) | |
tree | 8e66e64f14e582cd29f6b78023528297b71548ba /openbsc/src/common/gsm_data.c | |
parent | 5a6b68f4169c0ef55dca02a9644ee8f3bbc97e60 (diff) |
prefix sub-directories containing libraries with 'lib'
... and make sure tests work again after restructuring
Diffstat (limited to 'openbsc/src/common/gsm_data.c')
-rw-r--r-- | openbsc/src/common/gsm_data.c | 589 |
1 files changed, 0 insertions, 589 deletions
diff --git a/openbsc/src/common/gsm_data.c b/openbsc/src/common/gsm_data.c deleted file mode 100644 index f181fd162..000000000 --- a/openbsc/src/common/gsm_data.c +++ /dev/null @@ -1,589 +0,0 @@ -/* (C) 2008-2010 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 Affero General Public License as published by - * the Free Software Foundation; either version 3 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 Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. - * - */ - - -#include <stdlib.h> -#include <stdio.h> -#include <string.h> -#include <errno.h> -#include <ctype.h> - -#include <netinet/in.h> - -#include <osmocore/linuxlist.h> -#include <osmocore/talloc.h> -#include <osmocore/gsm_utils.h> -#include <osmocore/statistics.h> - -#include <openbsc/gsm_data.h> -#include <openbsc/osmo_msc_data.h> -#include <openbsc/abis_nm.h> - -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) -{ - 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; - - llist_for_each_entry(model, &bts_models, list) { - if (model->type == type) - return model; - } - - return NULL; -} - -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); - 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, - int (*mncc_recv)(struct gsm_network *, struct msgb *)) -{ - struct gsm_network *net; - - net = talloc_zero(tall_bsc_ctx, struct gsm_network); - if (!net) - return NULL; - - net->msc_data = talloc_zero(net, struct osmo_msc_data); - if (!net->msc_data) { - talloc_free(net); - return NULL; - } - - net->country_code = country_code; - net->network_code = network_code; - net->num_bts = 0; - net->reject_cause = GSM48_REJECT_ROAMING_NOT_ALLOWED; - net->T3101 = GSM_T3101_DEFAULT; - net->T3113 = GSM_T3113_DEFAULT; - /* FIXME: initialize all other timers! */ - - /* default set of handover parameters */ - net->handover.win_rxlev_avg = 10; - net->handover.win_rxqual_avg = 1; - net->handover.win_rxlev_avg_neigh = 10; - net->handover.pwr_interval = 6; - net->handover.pwr_hysteresis = 3; - net->handover.max_distance = 9999; - - INIT_LLIST_HEAD(&net->trans_list); - 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->mncc_recv = mncc_recv; - - net->msc_data->msc_ip = talloc_strdup(net, "127.0.0.1"); - net->msc_data->msc_port = 5000; - net->msc_data->ping_timeout = 20; - net->msc_data->pong_timeout = 5; - net->msc_data->core_ncc = -1; - net->msc_data->core_mcc = -1; - net->msc_data->rtp_base = 4000; - - gsm_net_update_ctype(net); - - return net; -} - -struct gsm_bts *gsm_bts_num(struct gsm_network *net, int num) -{ - struct gsm_bts *bts; - - if (num >= net->num_bts) - return NULL; - - llist_for_each_entry(bts, &net->bts_list, list) { - if (bts->nr == num) - return bts; - } - - return NULL; -} - -/* 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) -{ - struct gsm_bts *neigh; - /* FIXME: use some better heuristics here to determine which cell - * using this ARFCN really is closest to the target cell. For - * now we simply assume that each ARFCN will only be used by one - * cell */ - - llist_for_each_entry(neigh, &bts->network->bts_list, list) { - if (neigh->c0->arfcn == arfcn && - neigh->bsic == bsic) - return neigh; - } - - 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" }, - { GSM_BTS_TYPE_NANOBTS, "nanobts" }, - { GSM_BTS_TYPE_RBS2000, "rbs2000" }, - { 0, NULL } -}; - -enum gsm_bts_type parse_btstype(const char *arg) -{ - return get_string_value(bts_types, arg); -} - -const char *btstype2str(enum gsm_bts_type type) -{ - return get_value_string(bts_types, type); -} - -struct gsm_bts_trx *gsm_bts_trx_by_nr(struct gsm_bts *bts, int nr) -{ - struct gsm_bts_trx *trx; - - llist_for_each_entry(trx, &bts->trx_list, list) { - if (trx->nr == nr) - return trx; - } - return NULL; -} - -/* Search for a BTS in the given Location Area; optionally start searching - * with start_bts (for continuing to search after the first result) */ -struct gsm_bts *gsm_bts_by_lac(struct gsm_network *net, unsigned int lac, - struct gsm_bts *start_bts) -{ - int i; - struct gsm_bts *bts; - int skip = 0; - - if (start_bts) - skip = 1; - - for (i = 0; i < net->num_bts; i++) { - bts = gsm_bts_num(net, i); - - if (skip) { - if (start_bts == bts) - skip = 0; - continue; - } - - if (lac == GSM_LAC_RESERVED_ALL_BTS || bts->location_area_code == lac) - return bts; - } - return NULL; -} - -static const struct value_string auth_policy_names[] = { - { GSM_AUTH_POLICY_CLOSED, "closed" }, - { GSM_AUTH_POLICY_ACCEPT_ALL, "accept-all" }, - { GSM_AUTH_POLICY_TOKEN, "token" }, - { 0, NULL } -}; - -enum gsm_auth_policy gsm_auth_policy_parse(const char *arg) -{ - return get_string_value(auth_policy_names, arg); -} - -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" }, - { RRLP_MODE_MS_PREF, "ms-preferred" }, - { RRLP_MODE_ASS_PREF, "ass-preferred" }, - { 0, NULL } -}; - -enum rrlp_mode rrlp_mode_parse(const char *arg) -{ - return get_string_value(rrlp_mode_names, arg); -} - -const char *rrlp_mode_name(enum rrlp_mode mode) -{ - return get_value_string(rrlp_mode_names, mode); -} - -static const struct value_string bts_gprs_mode_names[] = { - { BTS_GPRS_NONE, "none" }, - { BTS_GPRS_GPRS, "gprs" }, - { BTS_GPRS_EGPRS, "egprs" }, - { 0, NULL } -}; - -enum bts_gprs_mode bts_gprs_mode_parse(const char *arg) -{ - return get_string_value(bts_gprs_mode_names, arg); -} - -const char *bts_gprs_mode_name(enum bts_gprs_mode mode) -{ - return get_value_string(bts_gprs_mode_names, mode); -} - -struct gsm_meas_rep *lchan_next_meas_rep(struct gsm_lchan *lchan) -{ - struct gsm_meas_rep *meas_rep; - - meas_rep = &lchan->meas_rep[lchan->meas_rep_idx]; - memset(meas_rep, 0, sizeof(*meas_rep)); - meas_rep->lchan = lchan; - lchan->meas_rep_idx = (lchan->meas_rep_idx + 1) - % ARRAY_SIZE(lchan->meas_rep); - - return meas_rep; -} - -int gsm_btsmodel_set_feature(struct gsm_bts_model *bts, enum gsm_bts_features feat) -{ - return bitvec_set_bit_pos(&bts->features, feat, 1); -} - -int gsm_bts_has_feature(struct gsm_bts *bts, enum gsm_bts_features feat) -{ - return bitvec_get_bit_pos(&bts->model->features, feat); -} - -int gsm_set_bts_type(struct gsm_bts *bts, enum gsm_bts_type type) -{ - struct gsm_bts_model *model; - - model = bts_model_find(type); - if (!model) - return -EINVAL; - - bts->type = type; - bts->model = model; - - switch (bts->type) { - case GSM_BTS_TYPE_NANOBTS: - /* Set the default OML Stream ID to 0xff */ - bts->oml_tei = 0xff; - bts->c0->nominal_power = 23; - break; - case GSM_BTS_TYPE_BS11: - case GSM_BTS_TYPE_UNKNOWN: - break; - case GSM_BTS_TYPE_RBS2000: - INIT_LLIST_HEAD(&bts->rbs2000.is.conn_groups); - INIT_LLIST_HEAD(&bts->rbs2000.con.conn_groups); - break; - } - - return 0; -} |