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 <osmocom/core/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 static char *layer2_socket_path = "/tmp/osmocom_l2";
32 static char *sap_socket_path = "/tmp/osmocom_sap";
34 int gsm_settings_init(struct osmocom_ms *ms)
36 struct gsm_settings *set = &ms->settings;
37 struct gsm_support *sup = &ms->support;
39 strcpy(set->layer2_socket_path, layer2_socket_path);
40 strcpy(set->sap_socket_path, sap_socket_path);
43 set->plmn_mode = PLMN_MODE_AUTO;
46 sprintf(set->imei, "000000000000000");
47 sprintf(set->imeisv, "0000000000000000");
50 #warning TODO: Enable after SIM reader is available in master branch.
51 // set->sim_type = SIM_TYPE_READER;
54 strcpy(set->test_imsi, "001010000000000");
55 set->test_rplmn_mcc = set->test_rplmn_mnc = 1;
56 set->test_lac = 0x0000;
57 set->test_tmsi = 0xffffffff;
59 /* set all supported features */
60 set->sms_ptp = sup->sms_ptp;
61 set->a5_1 = sup->a5_1;
62 set->a5_2 = sup->a5_2;
63 set->a5_3 = sup->a5_3;
64 set->a5_4 = sup->a5_4;
65 set->a5_5 = sup->a5_5;
66 set->a5_6 = sup->a5_6;
67 set->a5_7 = sup->a5_7;
68 set->p_gsm = sup->p_gsm;
69 set->e_gsm = sup->e_gsm;
70 set->r_gsm = sup->r_gsm;
72 set->class_900 = sup->class_900;
73 set->class_dcs = sup->class_dcs;
74 set->class_850 = sup->class_850;
75 set->class_pcs = sup->class_pcs;
76 set->class_400 = sup->class_400;
77 set->full_v1 = sup->full_v1;
78 set->full_v2 = sup->full_v2;
79 set->full_v3 = sup->full_v3;
80 set->half_v1 = sup->half_v1;
81 set->half_v3 = sup->half_v3;
82 set->ch_cap = sup->ch_cap;
83 set->min_rxlev_db = sup->min_rxlev_db;
84 set->dsc_max = sup->dsc_max;
86 if (sup->half_v1 || sup->half_v3)
90 /* software features */
93 INIT_LLIST_HEAD(&set->abbrev);
98 int gsm_settings_arfcn(struct osmocom_ms *ms)
101 struct gsm_settings *set = &ms->settings;
103 /* set supported frequencies */
104 memset(set->freq_map, 0, sizeof(set->freq_map));
106 for(i = 1; i <= 124; i++)
107 set->freq_map[i >> 3] |= (1 << (i & 7));
109 for(i = 128; i <= 251; i++)
110 set->freq_map[i >> 3] |= (1 << (i & 7));
112 for(i = 259; i <= 293; i++)
113 set->freq_map[i >> 3] |= (1 << (i & 7));
115 for(i = 306; i <= 340; i++)
116 set->freq_map[i >> 3] |= (1 << (i & 7));
118 for(i = 512; i <= 885; i++)
119 set->freq_map[i >> 3] |= (1 << (i & 7));
121 for(i = 1024; i <= 1024-512+810; i++)
122 set->freq_map[i >> 3] |= (1 << (i & 7));
124 for(i = 975; i <= 1023; i++)
125 set->freq_map[i >> 3] |= (1 << (i & 7));
126 set->freq_map[0] |= 1;
129 for(i = 955; i <= 974; i++)
130 set->freq_map[i >> 3] |= (1 << (i & 7));
135 int gsm_settings_exit(struct osmocom_ms *ms)
137 struct gsm_settings *set = &ms->settings;
138 struct gsm_settings_abbrev *abbrev;
140 while (!llist_empty(&set->abbrev)) {
141 abbrev = llist_entry(set->abbrev.next,
142 struct gsm_settings_abbrev, list);
143 llist_del(&abbrev->list);
150 char *gsm_check_imei(const char *imei, const char *sv)
154 if (!imei || strlen(imei) != 15)
155 return "IMEI must have 15 digits!";
157 for (i = 0; i < strlen(imei); i++) {
158 if (imei[i] < '0' || imei[i] > '9')
159 return "IMEI must have digits 0 to 9 only!";
162 if (!sv || strlen(sv) != 1)
163 return "Software version must have 1 digit!";
165 if (sv[0] < '0' || sv[0] > '9')
166 return "Software version must have digits 0 to 9 only!";
171 int gsm_random_imei(struct gsm_settings *set)
173 int digits = set->imei_random;
181 sprintf(rand, "%08ld", random() % 100000000);
182 sprintf(rand + 8, "%07ld", random() % 10000000);
184 strcpy(set->imei + 15 - digits, rand + 15 - digits);
185 strncpy(set->imeisv, set->imei, 15);