2 * (C) 2010 by Andreas Eversberg <jolly@eversberg.eu>
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License along
17 * with this program; if not, write to the Free Software Foundation, Inc.,
18 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
25 #include <osmocore/talloc.h>
27 #include <osmocom/bb/common/logging.h>
28 #include <osmocom/bb/common/osmocom_data.h>
29 #include <osmocom/bb/common/networks.h>
31 int gsm_settings_init(struct osmocom_ms *ms)
33 struct gsm_settings *set = &ms->settings;
34 struct gsm_support *sup = &ms->support;
37 sprintf(set->imei, "000000000000000");
38 sprintf(set->imeisv, "0000000000000000");
41 strcpy(set->test_imsi, "001010000000000");
42 set->test_rplmn_mcc = set->test_rplmn_mnc = 1;
44 /* set all supported features */
45 set->sms_ptp = sup->sms_ptp;
46 set->a5_1 = sup->a5_1;
47 set->a5_2 = sup->a5_2;
48 set->a5_3 = sup->a5_3;
49 set->a5_4 = sup->a5_4;
50 set->a5_5 = sup->a5_5;
51 set->a5_6 = sup->a5_6;
52 set->a5_7 = sup->a5_7;
53 set->p_gsm = sup->p_gsm;
54 set->e_gsm = sup->e_gsm;
55 set->r_gsm = sup->r_gsm;
57 set->class_900 = sup->class_900;
58 set->class_dcs = sup->class_dcs;
59 set->full_v1 = sup->full_v1;
60 set->full_v2 = sup->full_v2;
61 set->full_v3 = sup->full_v3;
62 set->half_v1 = sup->half_v1;
63 set->half_v3 = sup->half_v3;
64 set->ch_cap = sup->ch_cap;
65 set->min_rxlev_db = sup->min_rxlev_db;
66 set->dsc_max = sup->dsc_max;
68 if (sup->half_v1 || sup->half_v3)
71 /* software features */
74 INIT_LLIST_HEAD(&set->abbrev);
79 int gsm_settings_exit(struct osmocom_ms *ms)
81 struct gsm_settings *set = &ms->settings;
82 struct gsm_settings_abbrev *abbrev;
84 while (!llist_empty(&set->abbrev)) {
85 abbrev = llist_entry(set->abbrev.next,
86 struct gsm_settings_abbrev, list);
87 llist_del(&abbrev->list);
94 char *gsm_check_imei(const char *imei, const char *sv)
98 if (!imei || strlen(imei) != 15)
99 return "IMEI must have 15 digits!";
101 for (i = 0; i < strlen(imei); i++) {
102 if (imei[i] < '0' || imei[i] > '9')
103 return "IMEI must have digits 0 to 9 only!";
106 if (!sv || strlen(sv) != 1)
107 return "Software version must have 1 digit!";
109 if (sv[0] < '0' || sv[0] > '9')
110 return "Software version must have digits 0 to 9 only!";
115 int gsm_random_imei(struct gsm_settings *set)
117 int digits = set->imei_random;
125 sprintf(rand, "%08ld", random() % 100000000);
126 sprintf(rand + 8, "%07ld", random() % 10000000);
128 strcpy(set->imei + 15 - digits, rand + 15 - digits);
129 strncpy(set->imeisv, set->imei, 15);