expiration: Print the "expire_lu" time in show subscriber
This can help with debugging subscriber expiration issues.
diff --git a/openbsc/src/libmsc/vty_interface_layer3.c b/openbsc/src/libmsc/vty_interface_layer3.c
index 393844e..79c3457 100644
--- a/openbsc/src/libmsc/vty_interface_layer3.c
+++ b/openbsc/src/libmsc/vty_interface_layer3.c
@@ -21,6 +21,7 @@
#include <stdlib.h>
#include <limits.h>
#include <unistd.h>
+#include <time.h>
#include <osmocom/vty/command.h>
#include <osmocom/vty/buffer.h>
@@ -55,6 +56,7 @@
int rc;
struct gsm_auth_info ainfo;
struct gsm_auth_tuple atuple;
+ char expire_time[200];
vty_out(vty, " ID: %llu, Authorized: %d%s", subscr->id,
subscr->authorized, VTY_NEWLINE);
@@ -95,6 +97,13 @@
osmo_hexdump(atuple.kc, sizeof(atuple.kc)),
VTY_NEWLINE);
}
+
+ /* print the expiration time of a subscriber */
+ strftime(expire_time, sizeof(expire_time),
+ "%a, %d %b %Y %T %z", localtime(&subscr->expire_lu));
+ expire_time[sizeof(expire_time) - 1] = '\0';
+ vty_out(vty, " Expiration Time: %s%s", expire_time, VTY_NEWLINE);
+
if (pending)
vty_out(vty, " Pending: %d%s",
subscr_pending_requests(subscr), VTY_NEWLINE);