From e243ef6bf0a9f6f7ae0fb322d9d4d26a0086ad2b Mon Sep 17 00:00:00 2001
From: Vadim Yanitskiy <vyanitskiy@sysmocom.de>
Date: Sat, 6 Nov 2021 16:32:06 +0300
Subject: [PATCH] library/L1CTL_PortType: add f_L1CTL_rx_data() helper

Change-Id: I254171c6dc83f046b5ad1a72586c097deebb0fa7
Related: SYS#5319
---
 library/L1CTL_PortType.ttcn | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

diff --git a/library/L1CTL_PortType.ttcn b/library/L1CTL_PortType.ttcn
index 80e33a81f..ed235d3ef 100644
--- a/library/L1CTL_PortType.ttcn
+++ b/library/L1CTL_PortType.ttcn
@@ -42,6 +42,29 @@ module L1CTL_PortType {
 		return len;
 	}
 
+	function f_L1CTL_rx_data(L1CTL_PT pt,
+				 template (present) RslChannelNr chan_nr := ?,
+				 template (present) RslLinkId link_id := ?)
+	return L1ctlDlMessage {
+		var L1ctlDlMessage dl;
+		timer T := 2.0;
+
+		T.start;
+		alt {
+		[] pt.receive(tr_L1CTL_DATA_IND(chan_nr, link_id)) -> value dl {
+			return dl;
+			}
+		[] pt.receive { repeat; }
+		[] T.timeout {
+			setverdict(fail, "Timeout waiting for L1CTL DATA.ind");
+			mtc.stop;
+			}
+		}
+
+		/* Unreachable, make TITAN happy */
+		return dl;
+	}
+
 	function f_L1CTL_FBSB(L1CTL_PT pt, GsmBandArfcn arfcn,
 			      L1ctlCcchMode ccch_mode := CCCH_MODE_COMBINED,
 			      integer rxlev_exp := 57)