Change in osmo-ttcn3-hacks[master]: PCU: move RAW_NS into own file to use it in the SGSN tests

This is merely a historical archive of years 2008-2021, before the migration to mailman3.

A maintained and still updated list archive can be found at https://lists.osmocom.org/hyperkitty/list/gerrit-log@lists.osmocom.org/.

lynxis lazus gerrit-no-reply at lists.osmocom.org
Mon Sep 7 04:13:04 UTC 2020


lynxis lazus has uploaded this change for review. ( https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/20005 )


Change subject: PCU: move RAW_NS into own file to use it in the SGSN tests
......................................................................

PCU: move RAW_NS into own file to use it in the SGSN tests

In preparation to test the SGSN role of NS

Change-Id: Id91aa81c4fb6689cd1353d88b4806d26868769e8
---
M pcu/PCU_Tests_NS.ttcn
M pcu/PCU_Tests_SNS.ttcn
A pcu/RAW_NS.ttcn
3 files changed, 215 insertions(+), 187 deletions(-)



  git pull ssh://gerrit.osmocom.org:29418/osmo-ttcn3-hacks refs/changes/05/20005/1

diff --git a/pcu/PCU_Tests_NS.ttcn b/pcu/PCU_Tests_NS.ttcn
index b1c8f38..ce2560f 100644
--- a/pcu/PCU_Tests_NS.ttcn
+++ b/pcu/PCU_Tests_NS.ttcn
@@ -26,14 +26,7 @@
 import from IPL4asp_Types all;
 import from PCUIF_Types all;
 import from PCUIF_CodecPort all;
-
-type component RAW_NS_CT {
-	/* UDP port towards the bottom (IUT) */
-	port NS_CODEC_PT NSCP[4];
-	var ConnectionId g_ns_conn_id[4] := {-1, -1, -1, -1};
-	var NSConfiguration g_nsconfig[4];
-	timer g_T_guard;
-}
+import from RAW_NS all;
 
 type component RAW_PCU_CT {
 	/* PCUIF (we emulate the BTS part) */
@@ -44,13 +37,6 @@
 type component RAW_Test_CT extends RAW_NS_CT, RAW_PCU_CT {
 }
 
-private altstep as_Tguard() runs on RAW_NS_CT {
-	[] g_T_guard.timeout {
-		setverdict(fail, "Timeout of T_guard");
-		mtc.stop;
-		}
-}
-
 function f_init_pcuif() runs on RAW_PCU_CT {
 	var PCUIF_info_ind info_ind;
 	map(self:PCU, system:PCU);
@@ -73,73 +59,6 @@
 	PCU.send(t_SD_PCUIF(g_pcu_conn_id, msg));
 }
 
-function f_init_ns_codec(integer idx := 0, float guard_secs := 60.0) runs on RAW_NS_CT {
-	var Result res;
-
-	if (not g_T_guard.running) {
-		g_T_guard.start(guard_secs);
-		activate(as_Tguard());
-	}
-
-	if (not isbound(g_nsconfig) or not isbound(g_nsconfig[idx])) {
-		/* copy most parts from mp_nsconfig */
-		g_nsconfig[idx] := mp_nsconfig;
-		/* adjust those parts different for each NS-VC */
-		g_nsconfig[idx].nsvci := mp_nsconfig.nsvci + idx;
-		g_nsconfig[idx].local_udp_port := mp_nsconfig.local_udp_port + idx;
-	}
-
-	map(self:NSCP[idx], system:NSCP);
-	/* Connect the UDP socket */
-	log("connecting NSCP[", idx, "] to ", g_nsconfig[idx]);
-	res := f_IPL4_connect(NSCP[idx], g_nsconfig[idx].remote_ip, g_nsconfig[idx].remote_udp_port,
-				g_nsconfig[idx].local_ip, g_nsconfig[idx].local_udp_port, 0, { udp := {}});
-	if (not ispresent(res.connId)) {
-		setverdict(fail, "Could not connect NS UDP socket, check your configuration ", g_nsconfig[idx]);
-		mtc.stop;
-	}
-	g_ns_conn_id[idx] := res.connId;
-
-}
-
-function f_ns_exp(template PDU_NS exp_rx, integer idx := 0) runs on RAW_NS_CT return PDU_NS {
-	var NS_RecvFrom nrf;
-	log("f_ns_exp() expecting ", exp_rx);
-	alt {
-	[] NSCP[idx].receive(t_NS_RecvFrom(exp_rx)) -> value nrf { }
-	[] NSCP[idx].receive {
-		setverdict(fail, "Received unexpected NS: ", nrf);
-		mtc.stop;
-		}
-	}
-	return nrf.msg;
-}
-
-/* perform outbound NS-ALIVE procedure */
-function f_outgoing_ns_alive(integer idx := 0) runs on RAW_NS_CT {
-	NSCP[idx].send(t_NS_Send(g_ns_conn_id[idx], t_NS_ALIVE));
-	alt {
-	[] NSCP[idx].receive(t_NS_RecvFrom(t_NS_ALIVE_ACK));
-	[] NSCP[idx].receive { repeat; }
-	}
-}
-
-/* perform outbound NS-ALIVE procedure */
-function f_outgoing_ns_alive_no_ack(integer idx := 0, float tout := 10.0) runs on RAW_NS_CT {
-	timer T := tout;
-	NSCP[idx].send(t_NS_Send(g_ns_conn_id[idx], t_NS_ALIVE));
-	T.start;
-	alt {
-	[] NSCP[idx].receive(t_NS_RecvFrom(t_NS_ALIVE_ACK)) {
-		setverdict(fail, "Received unexpected NS-ALIVE ACK");
-		}
-	[] NSCP[idx].receive { repeat; }
-	[] T.timeout {
-		setverdict(pass);
-		}
-	}
-}
-
 /* ensure no matching message is received within 'tout' */
 function f_ensure_no_ns(template PDU_NS ns := ?, integer idx := 0, float tout := 3.0)
 runs on RAW_Test_CT {
@@ -155,111 +74,6 @@
 	}
 }
 
-/* perform outbound NS-BLOCK procedure */
-function f_outgoing_ns_block(NsCause cause, integer idx := 0) runs on RAW_NS_CT {
-	NSCP[idx].send(t_NS_Send(g_ns_conn_id[idx], ts_NS_BLOCK(cause, g_nsconfig[idx].nsvci)));
-	alt {
-	[] NSCP[idx].receive(t_NS_RecvFrom(tr_NS_BLOCK_ACK(g_nsconfig[idx].nsvci)));
-	[] NSCP[idx].receive { repeat; }
-	}
-}
-
-/* receive NS-ALIVE and ACK it */
-altstep as_rx_alive_tx_ack(boolean oneshot := false, integer idx := 0) runs on RAW_NS_CT {
-	[] NSCP[idx].receive(t_NS_RecvFrom(t_NS_ALIVE)) {
-		NSCP[idx].send(t_NS_Send(g_ns_conn_id[idx], t_NS_ALIVE_ACK));
-		if (not oneshot) { repeat; }
-		}
-}
-
-/* Transmit BSSGP RESET for given BVCI and expect ACK */
-function f_tx_bvc_reset_rx_ack(BssgpBvci bvci, integer idx := 0, boolean exp_ack := true)
-runs on RAW_NS_CT {
-	var PDU_BSSGP bssgp_tx := valueof(ts_BVC_RESET(BSSGP_CAUSE_NET_SV_CAP_MOD_GT_ZERO_KBPS, bvci,
-							mp_gb_cfg.cell_id));
-	timer T := 5.0;
-	NSCP[idx].send(t_NS_Send(g_ns_conn_id[idx], ts_NS_UNITDATA(t_SduCtrlB, 0, enc_PDU_BSSGP(bssgp_tx))));
-	T.start;
-	alt {
-	[exp_ack] NSCP[idx].receive(t_NS_RecvFrom(tr_NS_UNITDATA(t_SduCtrlB, 0,
-						  decmatch tr_BVC_RESET_ACK(bvci, ?)))) {
-		setverdict(pass);
-		}
-	[exp_ack] T.timeout {
-		setverdict(fail, "No response to BVC-RESET");
-		}
-	[not exp_ack] T.timeout {
-		setverdict(pass);
-		}
-	[] NSCP[idx].receive { repeat; }
-	}
-}
-
-/* Receive a BSSGP RESET for given BVCI and ACK it */
-altstep as_rx_bvc_reset_tx_ack(BssgpBvci bvci, boolean oneshot := false, integer idx := 0) runs on RAW_NS_CT {
-	var NS_RecvFrom ns_rf;
-	/* FIXME: nail down received cell_id in match */
-	[] NSCP[idx].receive(t_NS_RecvFrom(tr_NS_UNITDATA(t_SduCtrlB, 0,
-						  decmatch tr_BVC_RESET(?, bvci, ?))))
-								-> value ns_rf {
-		var PDU_BSSGP bssgp_rx := dec_PDU_BSSGP(ns_rf.msg.pDU_NS_Unitdata.nS_SDU);
-		var PDU_BSSGP bssgp_tx := valueof(ts_BVC_RESET_ACK(bvci, mp_gb_cfg.cell_id));
-		NSCP[idx].send(t_NS_Send(g_ns_conn_id[idx], ts_NS_UNITDATA(t_SduCtrlB, 0, enc_PDU_BSSGP(bssgp_tx))));
-		if (not oneshot) { repeat; }
-		}
-}
-
-
-/* Receive a BSSGP UNBLOCK for given BVCI and ACK it */
-altstep as_rx_bvc_unblock_tx_ack(BssgpBvci bvci, boolean oneshot := false, integer idx := 0) runs on RAW_NS_CT {
-	var NS_RecvFrom ns_rf;
-	[] NSCP[idx].receive(t_NS_RecvFrom(tr_NS_UNITDATA(t_SduCtrlB, 0,
-						  decmatch t_BVC_UNBLOCK(bvci))))
-								-> value ns_rf {
-		var PDU_BSSGP bssgp_rx := dec_PDU_BSSGP(ns_rf.msg.pDU_NS_Unitdata.nS_SDU);
-		var PDU_BSSGP bssgp_tx := valueof(t_BVC_UNBLOCK_ACK(bvci));
-		NSCP[idx].send(t_NS_Send(g_ns_conn_id[idx], ts_NS_UNITDATA(t_SduCtrlB, 0, enc_PDU_BSSGP(bssgp_tx))));
-		if (not oneshot) { repeat; }
-		}
-}
-
-/* Receive a BSSGP FLOW-CONTROL-BVC and ACK it */
-altstep as_rx_bvc_fc_tx_ack(BssgpBvci bvci, boolean oneshot := false, integer idx := 0) runs on RAW_NS_CT {
-	var NS_RecvFrom ns_rf;
-	[] NSCP[idx].receive(t_NS_RecvFrom(tr_NS_UNITDATA(t_SduCtrlB, bvci,
-						  decmatch tr_BVC_FC_BVC)))
-								-> value ns_rf {
-		var PDU_BSSGP bssgp_rx := dec_PDU_BSSGP(ns_rf.msg.pDU_NS_Unitdata.nS_SDU);
-		var OCT1 tag := bssgp_rx.pDU_BSSGP_FLOW_CONTROL_BVC.tag.unstructured_Value;
-		var PDU_BSSGP bssgp_tx := valueof(t_BVC_FC_BVC_ACK(tag));
-		NSCP[idx].send(t_NS_Send(g_ns_conn_id[idx], ts_NS_UNITDATA(t_SduCtrlB, bvci, enc_PDU_BSSGP(bssgp_tx))));
-		if (not oneshot) { repeat; }
-		}
-}
-
-/**********************************************************************************
- * Classic Gb/IP bring-up test cases using NS-{RESET,BLOCK,UNBLOCK} and no IP-SNS *
- **********************************************************************************/
-
-/* Receive a NS-RESET and ACK it */
-private altstep as_rx_ns_reset_ack(boolean oneshot := false, integer idx := 0) runs on RAW_NS_CT {
-	var NS_RecvFrom ns_rf;
-	[] NSCP[idx].receive(t_NS_RecvFrom(tr_NS_RESET(NS_CAUSE_OM_INTERVENTION, g_nsconfig[idx].nsvci,
-						  g_nsconfig[idx].nsei))) -> value ns_rf {
-		NSCP[idx].send(t_NS_Send(g_ns_conn_id[idx], ts_NS_RESET_ACK(g_nsconfig[idx].nsvci,
-									    g_nsconfig[idx].nsei)));
-		if (not oneshot) { repeat; }
-		}
-}
-/* Receive a NS-UNBLOCK and ACK it */
-private altstep as_rx_ns_unblock_ack(boolean oneshot := false, integer idx := 0) runs on RAW_NS_CT {
-	var NS_RecvFrom ns_rf;
-	[] NSCP[idx].receive(t_NS_RecvFrom(t_NS_UNBLOCK)) -> value ns_rf {
-		NSCP[idx].send(t_NS_Send(g_ns_conn_id[idx], t_NS_UNBLOCK_ACK));
-		if (not oneshot) { repeat; }
-		}
-}
-
 /* test the NS-RESET procedure */
 testcase TC_ns_reset() runs on RAW_Test_CT {
 	f_init_ns_codec();
diff --git a/pcu/PCU_Tests_SNS.ttcn b/pcu/PCU_Tests_SNS.ttcn
index fc98979..dd133a3 100644
--- a/pcu/PCU_Tests_SNS.ttcn
+++ b/pcu/PCU_Tests_SNS.ttcn
@@ -16,6 +16,7 @@
 import from Osmocom_Gb_Types all;
 import from NS_CodecPort all;
 import from NS_Types all;
+import from RAW_NS all;
 
 /**********************************************************************************
  * Modern Gb/IP bring-up test cases using IP Sub-Network Service (SNS)
diff --git a/pcu/RAW_NS.ttcn b/pcu/RAW_NS.ttcn
new file mode 100644
index 0000000..c04a3e2
--- /dev/null
+++ b/pcu/RAW_NS.ttcn
@@ -0,0 +1,213 @@
+module RAW_NS {
+
+/* Osmocom NS test suite for NS in TTCN-3
+ * (C) 2018-2019 Harald Welte <laforge at gnumonks.org>
+ * All rights reserved.
+ *
+ * Released under the terms of GNU General Public License, Version 2 or
+ * (at your option) any later version.
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
+
+import from General_Types all;
+import from Osmocom_Types all;
+import from SGSN_Components all;
+import from Osmocom_Gb_Types all;
+import from NS_CodecPort all;
+import from NS_Types all;
+import from BSSGP_Types all;
+import from NS_CodecPort all;
+import from NS_CodecPort_CtrlFunct all;
+import from NS_Emulation all;
+import from Native_Functions all;
+import from IPL4asp_Types all;
+
+public type component RAW_NS_CT {
+	/* UDP port towards the bottom (IUT) */
+	port NS_CODEC_PT NSCP[4];
+	var ConnectionId g_ns_conn_id[4] := {-1, -1, -1, -1};
+	var NSConfiguration g_nsconfig[4];
+	timer g_T_guard;
+}
+
+public altstep as_Tguard() runs on RAW_NS_CT {
+	[] g_T_guard.timeout {
+		setverdict(fail, "Timeout of T_guard");
+		mtc.stop;
+		}
+}
+
+function f_init_ns_codec(integer idx := 0, float guard_secs := 60.0) runs on RAW_NS_CT {
+	var Result res;
+
+	if (not g_T_guard.running) {
+		g_T_guard.start(guard_secs);
+		activate(as_Tguard());
+	}
+
+	if (not isbound(g_nsconfig) or not isbound(g_nsconfig[idx])) {
+		/* copy most parts from mp_nsconfig */
+		g_nsconfig[idx] := mp_nsconfig;
+		/* adjust those parts different for each NS-VC */
+		g_nsconfig[idx].nsvci := mp_nsconfig.nsvci + idx;
+		g_nsconfig[idx].local_udp_port := mp_nsconfig.local_udp_port + idx;
+	}
+
+	map(self:NSCP[idx], system:NSCP);
+	/* Connect the UDP socket */
+	log("connecting NSCP[", idx, "] to ", g_nsconfig[idx]);
+	res := f_IPL4_connect(NSCP[idx], g_nsconfig[idx].remote_ip, g_nsconfig[idx].remote_udp_port,
+				g_nsconfig[idx].local_ip, g_nsconfig[idx].local_udp_port, 0, { udp := {}});
+	if (not ispresent(res.connId)) {
+		setverdict(fail, "Could not connect NS UDP socket, check your configuration ", g_nsconfig[idx]);
+		mtc.stop;
+	}
+	g_ns_conn_id[idx] := res.connId;
+
+}
+
+function f_ns_exp(template PDU_NS exp_rx, integer idx := 0) runs on RAW_NS_CT return PDU_NS {
+	var NS_RecvFrom nrf;
+	log("f_ns_exp() expecting ", exp_rx);
+	alt {
+	[] NSCP[idx].receive(t_NS_RecvFrom(exp_rx)) -> value nrf { }
+	[] NSCP[idx].receive {
+		setverdict(fail, "Received unexpected NS: ", nrf);
+		mtc.stop;
+		}
+	}
+	return nrf.msg;
+}
+
+/* perform outbound NS-ALIVE procedure */
+function f_outgoing_ns_alive(integer idx := 0) runs on RAW_NS_CT {
+	NSCP[idx].send(t_NS_Send(g_ns_conn_id[idx], t_NS_ALIVE));
+	alt {
+	[] NSCP[idx].receive(t_NS_RecvFrom(t_NS_ALIVE_ACK));
+	[] NSCP[idx].receive { repeat; }
+	}
+}
+
+/* perform outbound NS-ALIVE procedure */
+function f_outgoing_ns_alive_no_ack(integer idx := 0, float tout := 10.0) runs on RAW_NS_CT {
+	timer T := tout;
+	NSCP[idx].send(t_NS_Send(g_ns_conn_id[idx], t_NS_ALIVE));
+	T.start;
+	alt {
+	[] NSCP[idx].receive(t_NS_RecvFrom(t_NS_ALIVE_ACK)) {
+		setverdict(fail, "Received unexpected NS-ALIVE ACK");
+		}
+	[] NSCP[idx].receive { repeat; }
+	[] T.timeout {
+		setverdict(pass);
+		}
+	}
+}
+
+/* perform outbound NS-BLOCK procedure */
+function f_outgoing_ns_block(NsCause cause, integer idx := 0) runs on RAW_NS_CT {
+	NSCP[idx].send(t_NS_Send(g_ns_conn_id[idx], ts_NS_BLOCK(cause, g_nsconfig[idx].nsvci)));
+	alt {
+	[] NSCP[idx].receive(t_NS_RecvFrom(tr_NS_BLOCK_ACK(g_nsconfig[idx].nsvci)));
+	[] NSCP[idx].receive { repeat; }
+	}
+}
+
+/* receive NS-ALIVE and ACK it */
+altstep as_rx_alive_tx_ack(boolean oneshot := false, integer idx := 0) runs on RAW_NS_CT {
+	[] NSCP[idx].receive(t_NS_RecvFrom(t_NS_ALIVE)) {
+		NSCP[idx].send(t_NS_Send(g_ns_conn_id[idx], t_NS_ALIVE_ACK));
+		if (not oneshot) { repeat; }
+		}
+}
+
+/* Transmit BSSGP RESET for given BVCI and expect ACK */
+function f_tx_bvc_reset_rx_ack(BssgpBvci bvci, integer idx := 0, boolean exp_ack := true)
+runs on RAW_NS_CT {
+	var PDU_BSSGP bssgp_tx := valueof(ts_BVC_RESET(BSSGP_CAUSE_NET_SV_CAP_MOD_GT_ZERO_KBPS, bvci,
+							mp_gb_cfg.cell_id));
+	timer T := 5.0;
+	NSCP[idx].send(t_NS_Send(g_ns_conn_id[idx], ts_NS_UNITDATA(t_SduCtrlB, 0, enc_PDU_BSSGP(bssgp_tx))));
+	T.start;
+	alt {
+	[exp_ack] NSCP[idx].receive(t_NS_RecvFrom(tr_NS_UNITDATA(t_SduCtrlB, 0,
+						  decmatch tr_BVC_RESET_ACK(bvci, ?)))) {
+		setverdict(pass);
+		}
+	[exp_ack] T.timeout {
+		setverdict(fail, "No response to BVC-RESET");
+		}
+	[not exp_ack] T.timeout {
+		setverdict(pass);
+		}
+	[] NSCP[idx].receive { repeat; }
+	}
+}
+
+/* Receive a BSSGP RESET for given BVCI and ACK it */
+altstep as_rx_bvc_reset_tx_ack(BssgpBvci bvci, boolean oneshot := false, integer idx := 0) runs on RAW_NS_CT {
+	var NS_RecvFrom ns_rf;
+	/* FIXME: nail down received cell_id in match */
+	[] NSCP[idx].receive(t_NS_RecvFrom(tr_NS_UNITDATA(t_SduCtrlB, 0,
+						  decmatch tr_BVC_RESET(?, bvci, ?))))
+								-> value ns_rf {
+		var PDU_BSSGP bssgp_rx := dec_PDU_BSSGP(ns_rf.msg.pDU_NS_Unitdata.nS_SDU);
+		var PDU_BSSGP bssgp_tx := valueof(ts_BVC_RESET_ACK(bvci, mp_gb_cfg.cell_id));
+		NSCP[idx].send(t_NS_Send(g_ns_conn_id[idx], ts_NS_UNITDATA(t_SduCtrlB, 0, enc_PDU_BSSGP(bssgp_tx))));
+		if (not oneshot) { repeat; }
+		}
+}
+
+
+/* Receive a BSSGP UNBLOCK for given BVCI and ACK it */
+altstep as_rx_bvc_unblock_tx_ack(BssgpBvci bvci, boolean oneshot := false, integer idx := 0) runs on RAW_NS_CT {
+	var NS_RecvFrom ns_rf;
+	[] NSCP[idx].receive(t_NS_RecvFrom(tr_NS_UNITDATA(t_SduCtrlB, 0,
+						  decmatch t_BVC_UNBLOCK(bvci))))
+								-> value ns_rf {
+		var PDU_BSSGP bssgp_rx := dec_PDU_BSSGP(ns_rf.msg.pDU_NS_Unitdata.nS_SDU);
+		var PDU_BSSGP bssgp_tx := valueof(t_BVC_UNBLOCK_ACK(bvci));
+		NSCP[idx].send(t_NS_Send(g_ns_conn_id[idx], ts_NS_UNITDATA(t_SduCtrlB, 0, enc_PDU_BSSGP(bssgp_tx))));
+		if (not oneshot) { repeat; }
+		}
+}
+
+/* Receive a BSSGP FLOW-CONTROL-BVC and ACK it */
+altstep as_rx_bvc_fc_tx_ack(BssgpBvci bvci, boolean oneshot := false, integer idx := 0) runs on RAW_NS_CT {
+	var NS_RecvFrom ns_rf;
+	[] NSCP[idx].receive(t_NS_RecvFrom(tr_NS_UNITDATA(t_SduCtrlB, bvci,
+						  decmatch tr_BVC_FC_BVC)))
+								-> value ns_rf {
+		var PDU_BSSGP bssgp_rx := dec_PDU_BSSGP(ns_rf.msg.pDU_NS_Unitdata.nS_SDU);
+		var OCT1 tag := bssgp_rx.pDU_BSSGP_FLOW_CONTROL_BVC.tag.unstructured_Value;
+		var PDU_BSSGP bssgp_tx := valueof(t_BVC_FC_BVC_ACK(tag));
+		NSCP[idx].send(t_NS_Send(g_ns_conn_id[idx], ts_NS_UNITDATA(t_SduCtrlB, bvci, enc_PDU_BSSGP(bssgp_tx))));
+		if (not oneshot) { repeat; }
+		}
+}
+
+/**********************************************************************************
+ * Classic Gb/IP bring-up test cases using NS-{RESET,BLOCK,UNBLOCK} and no IP-SNS *
+ **********************************************************************************/
+
+/* Receive a NS-RESET and ACK it */
+public altstep as_rx_ns_reset_ack(boolean oneshot := false, integer idx := 0) runs on RAW_NS_CT {
+	var NS_RecvFrom ns_rf;
+	[] NSCP[idx].receive(t_NS_RecvFrom(tr_NS_RESET(NS_CAUSE_OM_INTERVENTION, g_nsconfig[idx].nsvci,
+						  g_nsconfig[idx].nsei))) -> value ns_rf {
+		NSCP[idx].send(t_NS_Send(g_ns_conn_id[idx], ts_NS_RESET_ACK(g_nsconfig[idx].nsvci,
+									    g_nsconfig[idx].nsei)));
+		if (not oneshot) { repeat; }
+		}
+}
+/* Receive a NS-UNBLOCK and ACK it */
+public altstep as_rx_ns_unblock_ack(boolean oneshot := false, integer idx := 0) runs on RAW_NS_CT {
+	var NS_RecvFrom ns_rf;
+	[] NSCP[idx].receive(t_NS_RecvFrom(t_NS_UNBLOCK)) -> value ns_rf {
+		NSCP[idx].send(t_NS_Send(g_ns_conn_id[idx], t_NS_UNBLOCK_ACK));
+		if (not oneshot) { repeat; }
+		}
+}
+
+}

-- 
To view, visit https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/20005
To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings

Gerrit-Project: osmo-ttcn3-hacks
Gerrit-Branch: master
Gerrit-Change-Id: Id91aa81c4fb6689cd1353d88b4806d26868769e8
Gerrit-Change-Number: 20005
Gerrit-PatchSet: 1
Gerrit-Owner: lynxis lazus <lynxis at fe80.eu>
Gerrit-MessageType: newchange
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.osmocom.org/pipermail/gerrit-log/attachments/20200907/a9debb76/attachment.htm>


More information about the gerrit-log mailing list