diff options
Diffstat (limited to 'src/host/layer23/src/mobile/settings.c')
| -rw-r--r-- | src/host/layer23/src/mobile/settings.c | 188 |
1 files changed, 188 insertions, 0 deletions
diff --git a/src/host/layer23/src/mobile/settings.c b/src/host/layer23/src/mobile/settings.c new file mode 100644 index 00000000..e34db7e1 --- /dev/null +++ b/src/host/layer23/src/mobile/settings.c @@ -0,0 +1,188 @@ +/* + * (C) 2010 by Andreas Eversberg <jolly@eversberg.eu> + * + * 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 <stdint.h> +#include <errno.h> +#include <string.h> +#include <osmocom/core/talloc.h> + +#include <osmocom/bb/common/logging.h> +#include <osmocom/bb/common/osmocom_data.h> +#include <osmocom/bb/common/networks.h> + +static char *layer2_socket_path = "/tmp/osmocom_l2"; +static char *sap_socket_path = "/tmp/osmocom_sap"; + +int gsm_settings_init(struct osmocom_ms *ms) +{ + struct gsm_settings *set = &ms->settings; + struct gsm_support *sup = &ms->support; + + strcpy(set->layer2_socket_path, layer2_socket_path); + strcpy(set->sap_socket_path, sap_socket_path); + + /* network search */ + set->plmn_mode = PLMN_MODE_AUTO; + + /* IMEI */ + sprintf(set->imei, "000000000000000"); + sprintf(set->imeisv, "0000000000000000"); + + /* SIM type */ + set->sim_type = GSM_SIM_TYPE_READER; + + /* test SIM */ + strcpy(set->test_imsi, "001010000000000"); + set->test_rplmn_mcc = set->test_rplmn_mnc = 1; + set->test_lac = 0x0000; + set->test_tmsi = 0xffffffff; + + /* set all supported features */ + set->sms_ptp = sup->sms_ptp; + set->a5_1 = sup->a5_1; + set->a5_2 = sup->a5_2; + set->a5_3 = sup->a5_3; + set->a5_4 = sup->a5_4; + set->a5_5 = sup->a5_5; + set->a5_6 = sup->a5_6; + set->a5_7 = sup->a5_7; + set->p_gsm = sup->p_gsm; + set->e_gsm = sup->e_gsm; + set->r_gsm = sup->r_gsm; + set->dcs = sup->dcs; + set->class_900 = sup->class_900; + set->class_dcs = sup->class_dcs; + set->class_850 = sup->class_850; + set->class_pcs = sup->class_pcs; + set->class_400 = sup->class_400; + set->full_v1 = sup->full_v1; + set->full_v2 = sup->full_v2; + set->full_v3 = sup->full_v3; + set->half_v1 = sup->half_v1; + set->half_v3 = sup->half_v3; + set->ch_cap = sup->ch_cap; + set->min_rxlev_db = sup->min_rxlev_db; + set->dsc_max = sup->dsc_max; + + if (sup->half_v1 || sup->half_v3) + set->half = 1; + + + /* software features */ + set->cc_dtmf = 1; + + INIT_LLIST_HEAD(&set->abbrev); + + return 0; +} + +int gsm_settings_arfcn(struct osmocom_ms *ms) +{ + int i; + struct gsm_settings *set = &ms->settings; + + /* set supported frequencies */ + memset(set->freq_map, 0, sizeof(set->freq_map)); + if (set->p_gsm) + for(i = 1; i <= 124; i++) + set->freq_map[i >> 3] |= (1 << (i & 7)); + if (set->gsm_850) + for(i = 128; i <= 251; i++) + set->freq_map[i >> 3] |= (1 << (i & 7)); + if (set->gsm_450) + for(i = 259; i <= 293; i++) + set->freq_map[i >> 3] |= (1 << (i & 7)); + if (set->gsm_480) + for(i = 306; i <= 340; i++) + set->freq_map[i >> 3] |= (1 << (i & 7)); + if (set->dcs) + for(i = 512; i <= 885; i++) + set->freq_map[i >> 3] |= (1 << (i & 7)); + if (set->pcs) + for(i = 1024; i <= 1024-512+810; i++) + set->freq_map[i >> 3] |= (1 << (i & 7)); + if (set->e_gsm) { + for(i = 975; i <= 1023; i++) + set->freq_map[i >> 3] |= (1 << (i & 7)); + set->freq_map[0] |= 1; + } + if (set->r_gsm) + for(i = 955; i <= 974; i++) + set->freq_map[i >> 3] |= (1 << (i & 7)); + + return 0; +} + +int gsm_settings_exit(struct osmocom_ms *ms) +{ + struct gsm_settings *set = &ms->settings; + struct gsm_settings_abbrev *abbrev; + + while (!llist_empty(&set->abbrev)) { + abbrev = llist_entry(set->abbrev.next, + struct gsm_settings_abbrev, list); + llist_del(&abbrev->list); + talloc_free(abbrev); + } + + return 0; +} + +char *gsm_check_imei(const char *imei, const char *sv) +{ + int i; + + if (!imei || strlen(imei) != 15) + return "IMEI must have 15 digits!"; + + for (i = 0; i < strlen(imei); i++) { + if (imei[i] < '0' || imei[i] > '9') + return "IMEI must have digits 0 to 9 only!"; + } + + if (!sv || strlen(sv) != 1) + return "Software version must have 1 digit!"; + + if (sv[0] < '0' || sv[0] > '9') + return "Software version must have digits 0 to 9 only!"; + + return NULL; +} + +int gsm_random_imei(struct gsm_settings *set) +{ + int digits = set->imei_random; + char rand[16]; + + if (digits <= 0) + return 0; + if (digits > 15) + digits = 15; + + sprintf(rand, "%08ld", random() % 100000000); + sprintf(rand + 8, "%07ld", random() % 10000000); + + strcpy(set->imei + 15 - digits, rand + 15 - digits); + strncpy(set->imeisv, set->imei, 15); + + return 0; +} + |