NS_Provider_FR: Drop received messages until limk+pvc are up
Related: OS#4974
Change-Id: I69f9cf485b0a9eaf9294236f50ffcf4af20f1d20
diff --git a/library/NS_Provider_FR.ttcn b/library/NS_Provider_FR.ttcn
index 5138d82..30aadef 100644
--- a/library/NS_Provider_FR.ttcn
+++ b/library/NS_Provider_FR.ttcn
@@ -50,8 +50,21 @@
var PDU_NS rx_pdu;
alt {
- [] FR.receive(FrameRelayFrame:?) -> value rx_fr {
- NSE.send(dec_PDU_NS(rx_fr.payload));
+ [not link_available] FR.receive(FrameRelayFrame:?) -> value rx_fr {
+ log("Dropoing Rx Msg because FR link not yet available", rx_fr);
+ /* this can happen if the remote side has not yet recognized the
+ * link is dead; don' fail here */
+ }
+ [link_available and pvc_active] FR.receive(tr_FR(config.provider.fr.dlci)) -> value rx_fr {
+ var PDU_NS ns := dec_PDU_NS(rx_fr.payload);
+ NSE.send(ns);
+ }
+ [not pvc_active] FR.receive(tr_FR(config.provider.fr.dlci)) -> value rx_fr {
+ log("Dropoing Rx Msg because FR DLC not yet available", rx_fr);
+ }
+ [] FR.receive(tr_FR(?)) -> value rx_fr {
+ log("Dropoing Rx Msg because DLCI unknown", rx_fr);
+ setverdict(fail);
}
[] FR.receive(FRemu_Event:{link_status:=FR_LINK_STS_AVAILABLE}) -> value rx_frevt {