pespin has uploaded this change for review.

View Change

PFCP_Emulation: Support repeat in as_pfcp_handle_heartbeat_req()

This is needed for instance when activating the altstep and then doing
an explicit receive alt on another message on the same port, otherwise a
received HB REQ will skip receiving the explicit message.

Change-Id: I99b8f63e558197d70273fd6b89adaa0470da772d
---
M library/PFCP_Emulation.ttcn
1 file changed, 5 insertions(+), 2 deletions(-)

git pull ssh://gerrit.osmocom.org:29418/osmo-ttcn3-hacks refs/changes/78/43878/1

diff --git a/library/PFCP_Emulation.ttcn b/library/PFCP_Emulation.ttcn
index ad00561..f07475a 100644
--- a/library/PFCP_Emulation.ttcn
+++ b/library/PFCP_Emulation.ttcn
@@ -404,7 +404,7 @@
 }
 
 /* Wait for peer to send a PFCP HEARTBEAT REQ to us, answer it */
-altstep as_pfcp_handle_heartbeat_req(integer tx_recovery_timestamp)
+altstep as_pfcp_handle_heartbeat_req(integer tx_recovery_timestamp, boolean do_repeat := false)
 runs on PFCP_ConnHdlr {
 	var PDU_PFCP m;
 
@@ -413,6 +413,9 @@
 		tx_pfcp := valueof(ts_PFCP_Heartbeat_Resp(tx_recovery_timestamp));
 		tx_pfcp.sequence_number := m.sequence_number;
 		PFCP.send(tx_pfcp);
+		if (do_repeat) {
+			repeat;
+		}
 		}
 }
 
@@ -495,7 +498,7 @@
 			repeat;
 		}
 	}
-	[] as_pfcp_handle_heartbeat_req(rts) { repeat; }
+	[] as_pfcp_handle_heartbeat_req(rts, do_repeat := true);
 	[fail_rx_others] PFCP.receive(PDU_PFCP:?) -> value m {
 			Misc_Helpers.f_shutdown(__BFILE__, __LINE__, fail,
 						log2str("Got an unexpected PFCP message ", m, " vs exp ", tr_PFCP_Assoc_Setup_Req()));

To view, visit change 43878. To unsubscribe, or for help writing mail filters, visit settings.