1 /* "Application" code of the layer2/3 stack */
3 /* (C) 2010 by Holger Hans Peter Freyther
4 * (C) 2010 by Harald Welte <laforge@gnumonks.org>
5 * (C) 2010 by Andreas Eversberg <jolly@eversberg.eu>
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
19 * You should have received a copy of the GNU General Public License along
20 * with this program; if not, write to the Free Software Foundation, Inc.,
21 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
29 #include <osmocom/bb/common/osmocom_data.h>
30 #include <osmocom/bb/common/l1ctl.h>
31 #include <osmocom/bb/common/l23_app.h>
32 #include <osmocom/bb/common/lapdm.h>
33 #include <osmocom/bb/common/logging.h>
34 #include <osmocom/bb/mobile/gsm48_rr.h>
35 #include <osmocom/bb/mobile/sysinfo.h>
36 #include <osmocom/bb/mobile/vty.h>
37 #include <osmocom/vty/telnet_interface.h>
39 #include <osmocore/msgb.h>
40 #include <osmocore/talloc.h>
41 #include <osmocore/select.h>
42 #include <osmocore/signal.h>
44 extern struct log_target *stderr_target;
45 static const char *config_file = "/etc/osmocom/osmocom.cfg";
47 extern unsigned short vty_port;
49 static int started = 0;
51 int mncc_recv_mobile(struct osmocom_ms *ms, int msg_type, void *arg);
53 int mobile_work(struct osmocom_ms *ms)
59 w |= gsm48_rsl_dequeue(ms);
60 w |= gsm48_rr_dequeue(ms);
61 w |= gsm48_mmxx_dequeue(ms);
62 w |= gsm48_mmr_dequeue(ms);
63 w |= gsm48_mmevent_dequeue(ms);
64 w |= gsm322_plmn_dequeue(ms);
65 w |= gsm322_cs_dequeue(ms);
66 w |= mncc_dequeue(ms);
73 static int signal_cb(unsigned int subsys, unsigned int signal,
74 void *handler_data, void *signal_data)
76 struct osmocom_ms *ms;
77 struct gsm_settings *set;
80 if (subsys != SS_L1CTL)
90 /* insert test card, if enabled */
91 if (set->simtype == GSM_SIM_TYPE_TEST)
92 gsm_subscr_testcard(ms, set->test_rplmn_mcc,
94 /* start PLMN + cell selection process */
95 nmsg = gsm322_msgb_alloc(GSM322_EVENT_SWITCH_ON);
98 gsm322_plmn_sendmsg(ms, nmsg);
99 nmsg = gsm322_msgb_alloc(GSM322_EVENT_SWITCH_ON);
102 gsm322_cs_sendmsg(ms, nmsg);
107 int mobile_exit(struct osmocom_ms *ms)
109 struct gsm48_mmlayer *mm = &ms->mmlayer;
111 if (!mm->power_off && started) {
115 nmsg = gsm48_mmevent_msgb_alloc(GSM48_MM_EVENT_IMSI_DETACH);
118 gsm48_mmevent_msg(mm->ms, nmsg);
123 /* in case there is a lockup during exit */
124 signal(SIGINT, SIG_DFL);
125 signal(SIGHUP, SIG_DFL);
126 signal(SIGTERM, SIG_DFL);
127 signal(SIGPIPE, SIG_DFL);
129 unregister_signal_handler(SS_L1CTL, &signal_cb, NULL);
136 printf("Power off!\n");
141 static struct vty_app_info vty_info = {
143 .version = PACKAGE_VERSION,
144 .go_parent_cb = ms_vty_go_parent,
147 int l23_app_init(struct osmocom_ms *ms)
150 struct telnet_connection dummy_conn;
152 // log_parse_category_mask(stderr_target, "DRSL:DLAPDM:DCS:DPLMN:DRR:DMM:DCC:DMNCC:DPAG:DSUM");
153 log_parse_category_mask(stderr_target, "DCS:DPLMN:DRR:DMM:DCC:DMNCC:DPAG:DSUM");
157 gsm_settings_init(ms);
159 gsm_support_init(ms);
163 INIT_LLIST_HEAD(&ms->trans_list);
164 ms->cclayer.mncc_recv = mncc_recv_mobile;
167 l23_app_work = mobile_work;
168 register_signal_handler(SS_L1CTL, &signal_cb, NULL);
169 l23_app_exit = mobile_exit;
173 dummy_conn.priv = NULL;
174 rc = vty_read_config_file(config_file, &dummy_conn);
176 fprintf(stderr, "Failed to parse the config file: '%s'\n",
178 fprintf(stderr, "Please check or create config file using: "
179 "'touch %s'\n", config_file);
182 telnet_init(l23_ctx, NULL, vty_port);
185 printf("VTY available on port %u.\n", vty_port);
187 gsm_random_imei(&ms->settings);
189 printf("Mobile initialized, please start phone now!\n");