Implement a global switch on the network to disable call waiting.
Add a network -> callwaiting VTY command as boolean.
When this is enabled (default) there is no change to
operation previous to this commit.
When this switch is disabled with "no call-waiting" in vty
then when a call arrives, we will check if we have an active
call transaction for this subscriber, no matter if it is
establishing, established, or alerting, in any of these cases we
will return USER BUSY to the calling party.
Change-Id: I3eb6f23f7103e3002874fb5d3a30c9de952202ae
diff --git a/include/osmocom/msc/gsm_data.h b/include/osmocom/msc/gsm_data.h
index a90b732..11b6e82 100644
--- a/include/osmocom/msc/gsm_data.h
+++ b/include/osmocom/msc/gsm_data.h
@@ -258,6 +258,9 @@
/* Whether we want to use Osmux against BSCs. Controlled via VTY */
enum osmux_usage use_osmux;
+
+ /* Whether to use call waiting on the network */
+ bool call_waiting;
};
struct osmo_esme;