USSD: Add basic dispatch + decode of GSUP-encapsulated SS/USSD
We don't want any SS session to run for more than 30s. The timeout
is currently not refreshed.
If we need more comprehensive timeout handling, using osmo_fsm for SS
sessions might make sense.
Change-Id: I5c9fb6b619402d2a23fea9db99590143d85ac11a
diff --git a/src/hlr.h b/src/hlr.h
index 938f7f9..7112352 100644
--- a/src/hlr.h
+++ b/src/hlr.h
@@ -43,6 +43,8 @@
struct llist_head euse_list;
struct hlr_euse *euse_default;
+
+ struct llist_head ss_sessions;
};
extern struct hlr *g_hlr;