7 files changed, 74 insertions, 5 deletions
diff --git a/src/host/layer23/include/osmocom/bb/common/l23_app.h b/src/host/layer23/include/osmocom/bb/common/l23_app.h
index 1a228567..8a248843 100644
--- a/src/host/layer23/include/osmocom/bb/common/l23_app.h
+++ b/src/host/layer23/include/osmocom/bb/common/l23_app.h
@@ -7,4 +7,12 @@ extern int l23_app_init(struct osmocom_ms *ms);
 extern int (*l23_app_work) (struct osmocom_ms *ms);
 extern int (*l23_app_exit) (struct osmocom_ms *ms);
 
+/* configuration options */
+struct l23_app_info {
+	const char *copyright;
+	const char *contribution;
+};
+
+extern struct l23_app_info *l23_app_info();
+
 #endif /* _L23_APP_H */
diff --git a/src/host/layer23/src/common/main.c b/src/host/layer23/src/common/main.c
index ba16a321..2bcb2f43 100644
--- a/src/host/layer23/src/common/main.c
+++ b/src/host/layer23/src/common/main.c
@@ -60,12 +60,12 @@ int (*l23_app_exit) (struct osmocom_ms *ms) = NULL;
 int quit = 0;
 
 const char *openbsc_copyright =
-	"Copyright (C) 2008-2010 ...\n"
-	"Contributions by ...\n\n"
+	"%s"
+	"%s\n"
 	"License GPLv2+: GNU GPL version 2 or later "
 		"<http://gnu.org/licenses/gpl.html>\n"
 	"This is free software: you are free to change and redistribute it.\n"
-	"There is NO WARRANTY, to the extent permitted by law.\n";
+	"There is NO WARRANTY, to the extent permitted by law.\n\n";
 
 static void print_usage(const char *app)
 {
@@ -157,12 +157,19 @@ void sighandler(int sigset)
 		exit (0);
 }
 
+static void print_copyright()
+{
+	struct l23_app_info *app;
+	app = l23_app_info();
+	printf(openbsc_copyright,
+	       app && app->copyright ? app->copyright : "",
+	       app && app->contribution ? app->contribution : "");
+}
+
 int main(int argc, char **argv)
 {
 	int rc;
 
-	printf("%s\n", openbsc_copyright);
-
 	INIT_LLIST_HEAD(&ms_list);
 	log_init(&log_info);
 	stderr_target = log_target_create_stderr();
@@ -176,6 +183,9 @@ int main(int argc, char **argv)
 		fprintf(stderr, "Failed to allocate MS\n");
 		exit(1);
 	}
+
+	print_copyright();
+
 	llist_add_tail(&ms->entity, &ms_list);
 
 	sprintf(ms->name, "1");
diff --git a/src/host/layer23/src/misc/app_bcch_scan.c b/src/host/layer23/src/misc/app_bcch_scan.c
index 326623f4..cce22b3b 100644
--- a/src/host/layer23/src/misc/app_bcch_scan.c
+++ b/src/host/layer23/src/misc/app_bcch_scan.c
@@ -25,6 +25,7 @@
 #include <osmocom/bb/common/l1ctl.h>
 #include <osmocom/bb/common/lapdm.h>
 #include <osmocom/bb/common/logging.h>
+#include <osmocom/bb/common/l23_app.h>
 #include <osmocom/bb/misc/layer3.h>
 
 #include <osmocore/msgb.h>
@@ -55,3 +56,13 @@ int l23_app_init(struct osmocom_ms *ms)
 	l1ctl_tx_reset_req(ms, L1CTL_RES_T_FULL);
 	return register_signal_handler(SS_L1CTL, &signal_cb, NULL);
 }
+
+static struct l23_app_info info = {
+	.copyright	= "Copyright (C) 2010 Harald Welte <laforge@gnumonks.org>\n",
+	.contribution	= "Contributions by Holger Hans Peter Freyther\n",
+};
+
+struct l23_app_info *l23_app_info()
+{
+	return &info;
+}
diff --git a/src/host/layer23/src/misc/app_cbch_sniff.c b/src/host/layer23/src/misc/app_cbch_sniff.c
index 19a9aced..9e2d1a99 100644
--- a/src/host/layer23/src/misc/app_cbch_sniff.c
+++ b/src/host/layer23/src/misc/app_cbch_sniff.c
@@ -26,6 +26,7 @@
 #include <osmocom/bb/common/l1ctl.h>
 #include <osmocom/bb/common/lapdm.h>
 #include <osmocom/bb/common/logging.h>
+#include <osmocom/bb/common/l23_app.h>
 #include <osmocom/bb/misc/layer3.h>
 
 #include <osmocore/msgb.h>
@@ -186,3 +187,13 @@ int l23_app_init(struct osmocom_ms *ms)
 	l1ctl_tx_dm_rel_req(ms);
 	return register_signal_handler(SS_L1CTL, &signal_cb, NULL);
 }
+
+static struct l23_app_info info = {
+	.copyright	= "Copyright (C) 2010 Harald Welte <laforge@gnumonks.org>\n",
+	.contribution	= "Contributions by Holger Hans Peter Freyther\n",
+};
+
+struct l23_app_info *l23_app_info()
+{
+	return &info;
+}
diff --git a/src/host/layer23/src/misc/app_cell_log.c b/src/host/layer23/src/misc/app_cell_log.c
index fcc2b1fd..1ab64f51 100644
--- a/src/host/layer23/src/misc/app_cell_log.c
+++ b/src/host/layer23/src/misc/app_cell_log.c
@@ -72,4 +72,11 @@ int l23_app_init(struct osmocom_ms *ms)
 	return 0;
 }
 
+static struct l23_app_info info = {
+	.copyright	= "Copyright (C) 2010 Andreas Eversberg\n",
+};
 
+struct l23_app_info *l23_app_info()
+{
+	return &info;
+}
diff --git a/src/host/layer23/src/misc/app_echo_test.c b/src/host/layer23/src/misc/app_echo_test.c
index 56ab6740..c9b18958 100644
--- a/src/host/layer23/src/misc/app_echo_test.c
+++ b/src/host/layer23/src/misc/app_echo_test.c
@@ -25,6 +25,7 @@
 #include <osmocom/bb/common/l1ctl.h>
 #include <osmocom/bb/common/lapdm.h>
 #include <osmocom/bb/common/logging.h>
+#include <osmocom/bb/common/l23_app.h>
 #include <osmocom/bb/misc/layer3.h>
 
 #include <osmocore/msgb.h>
@@ -53,3 +54,13 @@ int l23_app_init(struct osmocom_ms *ms)
 
 	return 0;
 }
+
+static struct l23_app_info info = {
+	.copyright	= "Copyright (C) 2010 Harald Welte <laforge@gnumonks.org>\n",
+	.contribution	= "Contributions by Holger Hans Peter Freyther\n",
+};
+
+struct l23_app_info *l23_app_info()
+{
+	return &info;
+}
diff --git a/src/host/layer23/src/misc/app_phone.c b/src/host/layer23/src/misc/app_phone.c
index 6b2c9281..85d0da9d 100644
--- a/src/host/layer23/src/misc/app_phone.c
+++ b/src/host/layer23/src/misc/app_phone.c
@@ -25,6 +25,7 @@
 #include <osmocom/bb/common/l1ctl.h>
 #include <osmocom/bb/common/lapdm.h>
 #include <osmocom/bb/common/logging.h>
+#include <osmocom/bb/common/l23_app.h>
 #include <osmocom/bb/misc/layer3.h>
 
 #include <osmocore/msgb.h>
@@ -59,3 +60,13 @@ int l23_app_init(struct osmocom_ms *ms)
 	l1ctl_tx_reset_req(ms, L1CTL_RES_T_FULL);
 	return layer3_init(ms);
 }
+
+static struct l23_app_info info = {
+	.copyright	= "Copyright (C) 2010 Harald Welte <laforge@gnumonks.org>\n",
+	.contribution	= "Contributions by Holger Hans Peter Freyther\n",
+};
+
+struct l23_app_info *l23_app_info()
+{
+	return &info;
+}