layer23: Split [1/2] -> The source code

We split into :
 - common: Everything that can be shared
 - mobile: The real spec compliant mobile phones
 - misc:   Different test stuff

Signed-off-by: Sylvain Munaut <tnt@246tNt.com>

1 files changed, 87 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..096b3db7
--- /dev/null
+++ b/src/host/layer23/src/mobile/settings.c
@@ -0,0 +1,87 @@
+/*
+ * (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 <osmocore/talloc.h>
+
+#include <osmocom/logging.h>
+#include <osmocom/osmocom_data.h>
+#include <osmocom/networks.h>
+
+int gsm_settings_init(struct osmocom_ms *ms)
+{
+	struct gsm_settings *set = &ms->settings;
+
+	/* IMEI */
+	sprintf(set->imei,   "000000000000000");
+	sprintf(set->imeisv, "0000000000000000");
+
+	/* test sim */
+	strcpy(set->test_imsi, "001010000000000");
+	set->test_rplmn_mcc = set->test_rplmn_mnc = 1;
+
+	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;
+}
+
+
+