<p>laforge <strong>submitted</strong> this change.</p><p><a href="https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/16685">View Change</a></p><div style="white-space:pre-wrap">Approvals:
Jenkins Builder: Verified
laforge: Looks good to me, approved
</div><pre style="font-family: monospace,monospace; white-space: pre-wrap;">pcu: Move NS tests to PCU_Tests_RAW_NS.ttcn<br><br>Tests from PCU_Tests_RAW_SNS inherit most infrastructure from NS tests<br>defined in PCU_Tests_RAW, which in turn don't share that much with other<br>tests present in that file. This way we simplify file PCU_Tests_RAW.ttcn,<br>which will potentially grow once more tests are added.<br><br>Change-Id: If680d1bd7dbfe98829f330c33705e0f13bedf3c7<br>---<br>M pcu/PCU_Tests.cfg<br>M pcu/PCU_Tests_RAW.ttcn<br>A pcu/PCU_Tests_RAW_NS.ttcn<br>M pcu/PCU_Tests_RAW_SNS.ttcn<br>4 files changed, 458 insertions(+), 386 deletions(-)<br><br></pre><pre style="font-family: monospace,monospace; white-space: pre-wrap;"><span>diff --git a/pcu/PCU_Tests.cfg b/pcu/PCU_Tests.cfg</span><br><span>index 6ea5a5a..0424e4f 100644</span><br><span>--- a/pcu/PCU_Tests.cfg</span><br><span>+++ b/pcu/PCU_Tests.cfg</span><br><span>@@ -22,3 +22,4 @@</span><br><span> </span><br><span> [EXECUTE]</span><br><span> PCU_Tests_RAW.control</span><br><span style="color: hsl(120, 100%, 40%);">+PCU_Tests_RAW_NS.control</span><br><span>diff --git a/pcu/PCU_Tests_RAW.ttcn b/pcu/PCU_Tests_RAW.ttcn</span><br><span>index c800d43..d19093c 100644</span><br><span>--- a/pcu/PCU_Tests_RAW.ttcn</span><br><span>+++ b/pcu/PCU_Tests_RAW.ttcn</span><br><span>@@ -16,6 +16,8 @@</span><br><span> * SPDX-License-Identifier: GPL-2.0-or-later</span><br><span> */</span><br><span> </span><br><span style="color: hsl(120, 100%, 40%);">+friend module PCU_Tests_RAW_NS;</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span> import from General_Types all;</span><br><span> import from Osmocom_Types all;</span><br><span> import from GSM_Types all;</span><br><span>@@ -42,8 +44,6 @@</span><br><span> import from PCUIF_CodecPort all;</span><br><span> import from PCUIF_RAW_Components all;</span><br><span> import from IPL4asp_Types all;</span><br><span style="color: hsl(0, 100%, 40%);">-import from NS_CodecPort all;</span><br><span style="color: hsl(0, 100%, 40%);">-import from NS_CodecPort_CtrlFunct all;</span><br><span> import from Native_Functions all;</span><br><span> import from PCU_Tests all;</span><br><span> </span><br><span>@@ -53,32 +53,9 @@</span><br><span> float X2002 := 0.2; /* Timer -2002, IMM ASSIGN confirm delay */</span><br><span> }</span><br><span> </span><br><span style="color: hsl(0, 100%, 40%);">-type component RAW_NS_CT {</span><br><span style="color: hsl(0, 100%, 40%);">- /* UDP port towards the bottom (IUT) */</span><br><span style="color: hsl(0, 100%, 40%);">- port NS_CODEC_PT NSCP[4];</span><br><span style="color: hsl(0, 100%, 40%);">- var ConnectionId g_ns_conn_id[4] := {-1, -1, -1, -1};</span><br><span style="color: hsl(0, 100%, 40%);">- var NSConfiguration g_nsconfig[4];</span><br><span style="color: hsl(0, 100%, 40%);">- timer g_T_guard;</span><br><span style="color: hsl(0, 100%, 40%);">-}</span><br><span style="color: hsl(0, 100%, 40%);">-</span><br><span style="color: hsl(0, 100%, 40%);">-type component RAW_PCU_CT {</span><br><span style="color: hsl(0, 100%, 40%);">- /* PCUIF (we emulate the BTS part) */</span><br><span style="color: hsl(0, 100%, 40%);">- port PCUIF_CODEC_PT PCU;</span><br><span style="color: hsl(0, 100%, 40%);">- var ConnectionId g_pcu_conn_id := -1;</span><br><span style="color: hsl(0, 100%, 40%);">-}</span><br><span style="color: hsl(0, 100%, 40%);">-</span><br><span style="color: hsl(0, 100%, 40%);">-type component RAW_Test_CT extends RAW_NS_CT, RAW_PCU_CT {</span><br><span style="color: hsl(0, 100%, 40%);">-}</span><br><span style="color: hsl(0, 100%, 40%);">-</span><br><span style="color: hsl(0, 100%, 40%);">-private altstep as_Tguard() runs on RAW_NS_CT {</span><br><span style="color: hsl(0, 100%, 40%);">- [] g_T_guard.timeout {</span><br><span style="color: hsl(0, 100%, 40%);">- setverdict(fail, "Timeout of T_guard");</span><br><span style="color: hsl(0, 100%, 40%);">- mtc.stop;</span><br><span style="color: hsl(0, 100%, 40%);">- }</span><br><span style="color: hsl(0, 100%, 40%);">-}</span><br><span> </span><br><span> /* FIXME: make sure to use parameters from mp_gb_cfg.cell_id in the PCU INFO IND */</span><br><span style="color: hsl(0, 100%, 40%);">-template (value) PCUIF_info_ind ts_PCUIF_INFO_default := {</span><br><span style="color: hsl(120, 100%, 40%);">+private template (value) PCUIF_info_ind ts_PCUIF_INFO_default := {</span><br><span> version := PCU_IF_VERSION,</span><br><span> flags := c_PCUIF_Flags_default,</span><br><span> trx := valueof(ts_PCUIF_InfoTrxs_def),</span><br><span>@@ -114,356 +91,6 @@</span><br><span> remote_ip := { f_inet_haddr(mp_nsconfig.local_ip) , '00000000'O }</span><br><span> }</span><br><span> </span><br><span style="color: hsl(0, 100%, 40%);">-function f_init_pcuif() runs on RAW_PCU_CT {</span><br><span style="color: hsl(0, 100%, 40%);">- var PCUIF_info_ind info_ind;</span><br><span style="color: hsl(0, 100%, 40%);">- map(self:PCU, system:PCU);</span><br><span style="color: hsl(0, 100%, 40%);">-</span><br><span style="color: hsl(0, 100%, 40%);">-</span><br><span style="color: hsl(0, 100%, 40%);">- info_ind := valueof(ts_PCUIF_INFO_default);</span><br><span style="color: hsl(0, 100%, 40%);">-</span><br><span style="color: hsl(0, 100%, 40%);">- /* Connect the Unix Domain Socket */</span><br><span style="color: hsl(0, 100%, 40%);">- g_pcu_conn_id := f_pcuif_listen(PCU, mp_pcu_sock_path);</span><br><span style="color: hsl(0, 100%, 40%);">- PCU.receive(UD_connected:?);</span><br><span style="color: hsl(0, 100%, 40%);">-</span><br><span style="color: hsl(0, 100%, 40%);">- /* Wait for PCU_VERSION and return INFO_IND */</span><br><span style="color: hsl(0, 100%, 40%);">- PCU.receive(t_SD_PCUIF(g_pcu_conn_id, tr_PCUIF_TXT_IND(0, PCU_VERSION, ?)));</span><br><span style="color: hsl(0, 100%, 40%);">- /* FIXME: make sure to use parameters from mp_gb_cfg.cell_id in the PCU INFO IND */</span><br><span style="color: hsl(0, 100%, 40%);">- var template PCUIF_Message info_ind_msg := ts_PCUIF_INFO_IND(0, info_ind);</span><br><span style="color: hsl(0, 100%, 40%);">- PCU.send(t_SD_PCUIF(g_pcu_conn_id, info_ind_msg));</span><br><span style="color: hsl(0, 100%, 40%);">-}</span><br><span style="color: hsl(0, 100%, 40%);">-</span><br><span style="color: hsl(0, 100%, 40%);">-function f_pcuif_tx(template (value) PCUIF_Message msg) runs on RAW_PCU_CT {</span><br><span style="color: hsl(0, 100%, 40%);">- PCU.send(t_SD_PCUIF(g_pcu_conn_id, msg));</span><br><span style="color: hsl(0, 100%, 40%);">-}</span><br><span style="color: hsl(0, 100%, 40%);">-</span><br><span style="color: hsl(0, 100%, 40%);">-function f_init_ns_codec(integer idx := 0, float guard_secs := 60.0) runs on RAW_NS_CT {</span><br><span style="color: hsl(0, 100%, 40%);">- var Result res;</span><br><span style="color: hsl(0, 100%, 40%);">-</span><br><span style="color: hsl(0, 100%, 40%);">- if (not g_T_guard.running) {</span><br><span style="color: hsl(0, 100%, 40%);">- g_T_guard.start(guard_secs);</span><br><span style="color: hsl(0, 100%, 40%);">- activate(as_Tguard());</span><br><span style="color: hsl(0, 100%, 40%);">- }</span><br><span style="color: hsl(0, 100%, 40%);">-</span><br><span style="color: hsl(0, 100%, 40%);">- if (not isbound(g_nsconfig) or not isbound(g_nsconfig[idx])) {</span><br><span style="color: hsl(0, 100%, 40%);">- /* copy most parts from mp_nsconfig */</span><br><span style="color: hsl(0, 100%, 40%);">- g_nsconfig[idx] := mp_nsconfig;</span><br><span style="color: hsl(0, 100%, 40%);">- /* adjust those parts different for each NS-VC */</span><br><span style="color: hsl(0, 100%, 40%);">- g_nsconfig[idx].nsvci := mp_nsconfig.nsvci + idx;</span><br><span style="color: hsl(0, 100%, 40%);">- g_nsconfig[idx].local_udp_port := mp_nsconfig.local_udp_port + idx;</span><br><span style="color: hsl(0, 100%, 40%);">- }</span><br><span style="color: hsl(0, 100%, 40%);">-</span><br><span style="color: hsl(0, 100%, 40%);">- map(self:NSCP[idx], system:NSCP);</span><br><span style="color: hsl(0, 100%, 40%);">- /* Connect the UDP socket */</span><br><span style="color: hsl(0, 100%, 40%);">- log("connecting NSCP[", idx, "] to ", g_nsconfig[idx]);</span><br><span style="color: hsl(0, 100%, 40%);">- res := f_IPL4_connect(NSCP[idx], g_nsconfig[idx].remote_ip, g_nsconfig[idx].remote_udp_port,</span><br><span style="color: hsl(0, 100%, 40%);">- g_nsconfig[idx].local_ip, g_nsconfig[idx].local_udp_port, 0, { udp := {}});</span><br><span style="color: hsl(0, 100%, 40%);">- if (not ispresent(res.connId)) {</span><br><span style="color: hsl(0, 100%, 40%);">- setverdict(fail, "Could not connect NS UDP socket, check your configuration ", g_nsconfig[idx]);</span><br><span style="color: hsl(0, 100%, 40%);">- mtc.stop;</span><br><span style="color: hsl(0, 100%, 40%);">- }</span><br><span style="color: hsl(0, 100%, 40%);">- g_ns_conn_id[idx] := res.connId;</span><br><span style="color: hsl(0, 100%, 40%);">-</span><br><span style="color: hsl(0, 100%, 40%);">-}</span><br><span style="color: hsl(0, 100%, 40%);">-</span><br><span style="color: hsl(0, 100%, 40%);">-function f_ns_exp(template PDU_NS exp_rx, integer idx := 0) runs on RAW_NS_CT return PDU_NS {</span><br><span style="color: hsl(0, 100%, 40%);">- var NS_RecvFrom nrf;</span><br><span style="color: hsl(0, 100%, 40%);">- log("f_ns_exp() expecting ", exp_rx);</span><br><span style="color: hsl(0, 100%, 40%);">- alt {</span><br><span style="color: hsl(0, 100%, 40%);">- [] NSCP[idx].receive(t_NS_RecvFrom(exp_rx)) -> value nrf { }</span><br><span style="color: hsl(0, 100%, 40%);">- [] NSCP[idx].receive {</span><br><span style="color: hsl(0, 100%, 40%);">- setverdict(fail, "Received unexpected NS: ", nrf);</span><br><span style="color: hsl(0, 100%, 40%);">- mtc.stop;</span><br><span style="color: hsl(0, 100%, 40%);">- }</span><br><span style="color: hsl(0, 100%, 40%);">- }</span><br><span style="color: hsl(0, 100%, 40%);">- return nrf.msg;</span><br><span style="color: hsl(0, 100%, 40%);">-}</span><br><span style="color: hsl(0, 100%, 40%);">-</span><br><span style="color: hsl(0, 100%, 40%);">-/* perform outbound NS-ALIVE procedure */</span><br><span style="color: hsl(0, 100%, 40%);">-function f_outgoing_ns_alive(integer idx := 0) runs on RAW_NS_CT {</span><br><span style="color: hsl(0, 100%, 40%);">- NSCP[idx].send(t_NS_Send(g_ns_conn_id[idx], t_NS_ALIVE));</span><br><span style="color: hsl(0, 100%, 40%);">- alt {</span><br><span style="color: hsl(0, 100%, 40%);">- [] NSCP[idx].receive(t_NS_RecvFrom(t_NS_ALIVE_ACK));</span><br><span style="color: hsl(0, 100%, 40%);">- [] NSCP[idx].receive { repeat; }</span><br><span style="color: hsl(0, 100%, 40%);">- }</span><br><span style="color: hsl(0, 100%, 40%);">-}</span><br><span style="color: hsl(0, 100%, 40%);">-</span><br><span style="color: hsl(0, 100%, 40%);">-/* perform outbound NS-ALIVE procedure */</span><br><span style="color: hsl(0, 100%, 40%);">-function f_outgoing_ns_alive_no_ack(integer idx := 0, float tout := 10.0) runs on RAW_NS_CT {</span><br><span style="color: hsl(0, 100%, 40%);">- timer T := tout;</span><br><span style="color: hsl(0, 100%, 40%);">- NSCP[idx].send(t_NS_Send(g_ns_conn_id[idx], t_NS_ALIVE));</span><br><span style="color: hsl(0, 100%, 40%);">- T.start;</span><br><span style="color: hsl(0, 100%, 40%);">- alt {</span><br><span style="color: hsl(0, 100%, 40%);">- [] NSCP[idx].receive(t_NS_RecvFrom(t_NS_ALIVE_ACK)) {</span><br><span style="color: hsl(0, 100%, 40%);">- setverdict(fail, "Received unexpected NS-ALIVE ACK");</span><br><span style="color: hsl(0, 100%, 40%);">- }</span><br><span style="color: hsl(0, 100%, 40%);">- [] NSCP[idx].receive { repeat; }</span><br><span style="color: hsl(0, 100%, 40%);">- [] T.timeout {</span><br><span style="color: hsl(0, 100%, 40%);">- setverdict(pass);</span><br><span style="color: hsl(0, 100%, 40%);">- }</span><br><span style="color: hsl(0, 100%, 40%);">- }</span><br><span style="color: hsl(0, 100%, 40%);">-}</span><br><span style="color: hsl(0, 100%, 40%);">-</span><br><span style="color: hsl(0, 100%, 40%);">-/* ensure no matching message is received within 'tout' */</span><br><span style="color: hsl(0, 100%, 40%);">-function f_ensure_no_ns(template PDU_NS ns := ?, integer idx := 0, float tout := 3.0)</span><br><span style="color: hsl(0, 100%, 40%);">-runs on RAW_Test_CT {</span><br><span style="color: hsl(0, 100%, 40%);">- timer T := tout;</span><br><span style="color: hsl(0, 100%, 40%);">- T.start;</span><br><span style="color: hsl(0, 100%, 40%);">- alt {</span><br><span style="color: hsl(0, 100%, 40%);">- [] NSCP[idx].receive(t_NS_RecvFrom(ns)) {</span><br><span style="color: hsl(0, 100%, 40%);">- setverdict(fail, "NS-ALIVE from unconfigured (possibly initial) endpoint");</span><br><span style="color: hsl(0, 100%, 40%);">- }</span><br><span style="color: hsl(0, 100%, 40%);">- [] T.timeout {</span><br><span style="color: hsl(0, 100%, 40%);">- setverdict(pass);</span><br><span style="color: hsl(0, 100%, 40%);">- }</span><br><span style="color: hsl(0, 100%, 40%);">- }</span><br><span style="color: hsl(0, 100%, 40%);">-}</span><br><span style="color: hsl(0, 100%, 40%);">-</span><br><span style="color: hsl(0, 100%, 40%);">-/* perform outbound NS-BLOCK procedure */</span><br><span style="color: hsl(0, 100%, 40%);">-function f_outgoing_ns_block(NsCause cause, integer idx := 0) runs on RAW_NS_CT {</span><br><span style="color: hsl(0, 100%, 40%);">- NSCP[idx].send(t_NS_Send(g_ns_conn_id[idx], ts_NS_BLOCK(cause, g_nsconfig[idx].nsvci)));</span><br><span style="color: hsl(0, 100%, 40%);">- alt {</span><br><span style="color: hsl(0, 100%, 40%);">- [] NSCP[idx].receive(t_NS_RecvFrom(tr_NS_BLOCK_ACK(g_nsconfig[idx].nsvci)));</span><br><span style="color: hsl(0, 100%, 40%);">- [] NSCP[idx].receive { repeat; }</span><br><span style="color: hsl(0, 100%, 40%);">- }</span><br><span style="color: hsl(0, 100%, 40%);">-}</span><br><span style="color: hsl(0, 100%, 40%);">-</span><br><span style="color: hsl(0, 100%, 40%);">-/* receive NS-ALIVE and ACK it */</span><br><span style="color: hsl(0, 100%, 40%);">-altstep as_rx_alive_tx_ack(boolean oneshot := false, integer idx := 0) runs on RAW_NS_CT {</span><br><span style="color: hsl(0, 100%, 40%);">- [] NSCP[idx].receive(t_NS_RecvFrom(t_NS_ALIVE)) {</span><br><span style="color: hsl(0, 100%, 40%);">- NSCP[idx].send(t_NS_Send(g_ns_conn_id[idx], t_NS_ALIVE_ACK));</span><br><span style="color: hsl(0, 100%, 40%);">- if (not oneshot) { repeat; }</span><br><span style="color: hsl(0, 100%, 40%);">- }</span><br><span style="color: hsl(0, 100%, 40%);">-}</span><br><span style="color: hsl(0, 100%, 40%);">-</span><br><span style="color: hsl(0, 100%, 40%);">-/* Transmit BSSGP RESET for given BVCI and expect ACK */</span><br><span style="color: hsl(0, 100%, 40%);">-function f_tx_bvc_reset_rx_ack(BssgpBvci bvci, integer idx := 0, boolean exp_ack := true)</span><br><span style="color: hsl(0, 100%, 40%);">-runs on RAW_NS_CT {</span><br><span style="color: hsl(0, 100%, 40%);">- var PDU_BSSGP bssgp_tx := valueof(ts_BVC_RESET(BSSGP_CAUSE_NET_SV_CAP_MOD_GT_ZERO_KBPS, bvci,</span><br><span style="color: hsl(0, 100%, 40%);">- mp_gb_cfg.cell_id));</span><br><span style="color: hsl(0, 100%, 40%);">- timer T := 5.0;</span><br><span style="color: hsl(0, 100%, 40%);">- NSCP[idx].send(t_NS_Send(g_ns_conn_id[idx], ts_NS_UNITDATA(t_SduCtrlB, 0, enc_PDU_BSSGP(bssgp_tx))));</span><br><span style="color: hsl(0, 100%, 40%);">- T.start;</span><br><span style="color: hsl(0, 100%, 40%);">- alt {</span><br><span style="color: hsl(0, 100%, 40%);">- [exp_ack] NSCP[idx].receive(t_NS_RecvFrom(tr_NS_UNITDATA(t_SduCtrlB, 0,</span><br><span style="color: hsl(0, 100%, 40%);">- decmatch tr_BVC_RESET_ACK(bvci, ?)))) {</span><br><span style="color: hsl(0, 100%, 40%);">- setverdict(pass);</span><br><span style="color: hsl(0, 100%, 40%);">- }</span><br><span style="color: hsl(0, 100%, 40%);">- [exp_ack] T.timeout {</span><br><span style="color: hsl(0, 100%, 40%);">- setverdict(fail, "No response to BVC-RESET");</span><br><span style="color: hsl(0, 100%, 40%);">- }</span><br><span style="color: hsl(0, 100%, 40%);">- [not exp_ack] T.timeout {</span><br><span style="color: hsl(0, 100%, 40%);">- setverdict(pass);</span><br><span style="color: hsl(0, 100%, 40%);">- }</span><br><span style="color: hsl(0, 100%, 40%);">- [] NSCP[idx].receive { repeat; }</span><br><span style="color: hsl(0, 100%, 40%);">- }</span><br><span style="color: hsl(0, 100%, 40%);">-}</span><br><span style="color: hsl(0, 100%, 40%);">-</span><br><span style="color: hsl(0, 100%, 40%);">-/* Receive a BSSGP RESET for given BVCI and ACK it */</span><br><span style="color: hsl(0, 100%, 40%);">-altstep as_rx_bvc_reset_tx_ack(BssgpBvci bvci, boolean oneshot := false, integer idx := 0) runs on RAW_NS_CT {</span><br><span style="color: hsl(0, 100%, 40%);">- var NS_RecvFrom ns_rf;</span><br><span style="color: hsl(0, 100%, 40%);">- /* FIXME: nail down received cell_id in match */</span><br><span style="color: hsl(0, 100%, 40%);">- [] NSCP[idx].receive(t_NS_RecvFrom(tr_NS_UNITDATA(t_SduCtrlB, 0,</span><br><span style="color: hsl(0, 100%, 40%);">- decmatch tr_BVC_RESET(?, bvci, ?))))</span><br><span style="color: hsl(0, 100%, 40%);">- -> value ns_rf {</span><br><span style="color: hsl(0, 100%, 40%);">- var PDU_BSSGP bssgp_rx := dec_PDU_BSSGP(ns_rf.msg.pDU_NS_Unitdata.nS_SDU);</span><br><span style="color: hsl(0, 100%, 40%);">- var PDU_BSSGP bssgp_tx := valueof(ts_BVC_RESET_ACK(bvci, mp_gb_cfg.cell_id));</span><br><span style="color: hsl(0, 100%, 40%);">- NSCP[idx].send(t_NS_Send(g_ns_conn_id[idx], ts_NS_UNITDATA(t_SduCtrlB, 0, enc_PDU_BSSGP(bssgp_tx))));</span><br><span style="color: hsl(0, 100%, 40%);">- if (not oneshot) { repeat; }</span><br><span style="color: hsl(0, 100%, 40%);">- }</span><br><span style="color: hsl(0, 100%, 40%);">-}</span><br><span style="color: hsl(0, 100%, 40%);">-</span><br><span style="color: hsl(0, 100%, 40%);">-</span><br><span style="color: hsl(0, 100%, 40%);">-/* Receive a BSSGP UNBLOCK for given BVCI and ACK it */</span><br><span style="color: hsl(0, 100%, 40%);">-altstep as_rx_bvc_unblock_tx_ack(BssgpBvci bvci, boolean oneshot := false, integer idx := 0) runs on RAW_NS_CT {</span><br><span style="color: hsl(0, 100%, 40%);">- var NS_RecvFrom ns_rf;</span><br><span style="color: hsl(0, 100%, 40%);">- [] NSCP[idx].receive(t_NS_RecvFrom(tr_NS_UNITDATA(t_SduCtrlB, 0,</span><br><span style="color: hsl(0, 100%, 40%);">- decmatch t_BVC_UNBLOCK(bvci))))</span><br><span style="color: hsl(0, 100%, 40%);">- -> value ns_rf {</span><br><span style="color: hsl(0, 100%, 40%);">- var PDU_BSSGP bssgp_rx := dec_PDU_BSSGP(ns_rf.msg.pDU_NS_Unitdata.nS_SDU);</span><br><span style="color: hsl(0, 100%, 40%);">- var PDU_BSSGP bssgp_tx := valueof(t_BVC_UNBLOCK_ACK(bvci));</span><br><span style="color: hsl(0, 100%, 40%);">- NSCP[idx].send(t_NS_Send(g_ns_conn_id[idx], ts_NS_UNITDATA(t_SduCtrlB, 0, enc_PDU_BSSGP(bssgp_tx))));</span><br><span style="color: hsl(0, 100%, 40%);">- if (not oneshot) { repeat; }</span><br><span style="color: hsl(0, 100%, 40%);">- }</span><br><span style="color: hsl(0, 100%, 40%);">-}</span><br><span style="color: hsl(0, 100%, 40%);">-</span><br><span style="color: hsl(0, 100%, 40%);">-/* Receive a BSSGP FLOW-CONTROL-BVC and ACK it */</span><br><span style="color: hsl(0, 100%, 40%);">-altstep as_rx_bvc_fc_tx_ack(BssgpBvci bvci, boolean oneshot := false, integer idx := 0) runs on RAW_NS_CT {</span><br><span style="color: hsl(0, 100%, 40%);">- var NS_RecvFrom ns_rf;</span><br><span style="color: hsl(0, 100%, 40%);">- [] NSCP[idx].receive(t_NS_RecvFrom(tr_NS_UNITDATA(t_SduCtrlB, bvci,</span><br><span style="color: hsl(0, 100%, 40%);">- decmatch tr_BVC_FC_BVC)))</span><br><span style="color: hsl(0, 100%, 40%);">- -> value ns_rf {</span><br><span style="color: hsl(0, 100%, 40%);">- var PDU_BSSGP bssgp_rx := dec_PDU_BSSGP(ns_rf.msg.pDU_NS_Unitdata.nS_SDU);</span><br><span style="color: hsl(0, 100%, 40%);">- var OCT1 tag := bssgp_rx.pDU_BSSGP_FLOW_CONTROL_BVC.tag.unstructured_Value;</span><br><span style="color: hsl(0, 100%, 40%);">- var PDU_BSSGP bssgp_tx := valueof(t_BVC_FC_BVC_ACK(tag));</span><br><span style="color: hsl(0, 100%, 40%);">- NSCP[idx].send(t_NS_Send(g_ns_conn_id[idx], ts_NS_UNITDATA(t_SduCtrlB, bvci, enc_PDU_BSSGP(bssgp_tx))));</span><br><span style="color: hsl(0, 100%, 40%);">- if (not oneshot) { repeat; }</span><br><span style="color: hsl(0, 100%, 40%);">- }</span><br><span style="color: hsl(0, 100%, 40%);">-}</span><br><span style="color: hsl(0, 100%, 40%);">-</span><br><span style="color: hsl(0, 100%, 40%);">-/**********************************************************************************</span><br><span style="color: hsl(0, 100%, 40%);">- * Classic Gb/IP bring-up test cases using NS-{RESET,BLOCK,UNBLOCK} and no IP-SNS *</span><br><span style="color: hsl(0, 100%, 40%);">- **********************************************************************************/</span><br><span style="color: hsl(0, 100%, 40%);">-</span><br><span style="color: hsl(0, 100%, 40%);">-/* Receive a NS-RESET and ACK it */</span><br><span style="color: hsl(0, 100%, 40%);">-private altstep as_rx_ns_reset_ack(boolean oneshot := false, integer idx := 0) runs on RAW_NS_CT {</span><br><span style="color: hsl(0, 100%, 40%);">- var NS_RecvFrom ns_rf;</span><br><span style="color: hsl(0, 100%, 40%);">- [] NSCP[idx].receive(t_NS_RecvFrom(tr_NS_RESET(NS_CAUSE_OM_INTERVENTION, g_nsconfig[idx].nsvci,</span><br><span style="color: hsl(0, 100%, 40%);">- g_nsconfig[idx].nsei))) -> value ns_rf {</span><br><span style="color: hsl(0, 100%, 40%);">- NSCP[idx].send(t_NS_Send(g_ns_conn_id[idx], ts_NS_RESET_ACK(g_nsconfig[idx].nsvci,</span><br><span style="color: hsl(0, 100%, 40%);">- g_nsconfig[idx].nsei)));</span><br><span style="color: hsl(0, 100%, 40%);">- if (not oneshot) { repeat; }</span><br><span style="color: hsl(0, 100%, 40%);">- }</span><br><span style="color: hsl(0, 100%, 40%);">-}</span><br><span style="color: hsl(0, 100%, 40%);">-/* Receive a NS-UNBLOCK and ACK it */</span><br><span style="color: hsl(0, 100%, 40%);">-private altstep as_rx_ns_unblock_ack(boolean oneshot := false, integer idx := 0) runs on RAW_NS_CT {</span><br><span style="color: hsl(0, 100%, 40%);">- var NS_RecvFrom ns_rf;</span><br><span style="color: hsl(0, 100%, 40%);">- [] NSCP[idx].receive(t_NS_RecvFrom(t_NS_UNBLOCK)) -> value ns_rf {</span><br><span style="color: hsl(0, 100%, 40%);">- NSCP[idx].send(t_NS_Send(g_ns_conn_id[idx], t_NS_UNBLOCK_ACK));</span><br><span style="color: hsl(0, 100%, 40%);">- if (not oneshot) { repeat; }</span><br><span style="color: hsl(0, 100%, 40%);">- }</span><br><span style="color: hsl(0, 100%, 40%);">-}</span><br><span style="color: hsl(0, 100%, 40%);">-</span><br><span style="color: hsl(0, 100%, 40%);">-/* test the NS-RESET procedure */</span><br><span style="color: hsl(0, 100%, 40%);">-testcase TC_ns_reset() runs on RAW_Test_CT {</span><br><span style="color: hsl(0, 100%, 40%);">- f_init_ns_codec();</span><br><span style="color: hsl(0, 100%, 40%);">- f_init_pcuif();</span><br><span style="color: hsl(0, 100%, 40%);">-</span><br><span style="color: hsl(0, 100%, 40%);">-</span><br><span style="color: hsl(0, 100%, 40%);">- /* Expect inbound NS-RESET procedure */</span><br><span style="color: hsl(0, 100%, 40%);">- as_rx_ns_reset_ack(oneshot := true);</span><br><span style="color: hsl(0, 100%, 40%);">- setverdict(pass);</span><br><span style="color: hsl(0, 100%, 40%);">-}</span><br><span style="color: hsl(0, 100%, 40%);">-</span><br><span style="color: hsl(0, 100%, 40%);">-/* ensure NS-RESET are re-transmitted */</span><br><span style="color: hsl(0, 100%, 40%);">-testcase TC_ns_reset_retrans() runs on RAW_Test_CT {</span><br><span style="color: hsl(0, 100%, 40%);">- f_init_ns_codec();</span><br><span style="color: hsl(0, 100%, 40%);">- f_init_pcuif();</span><br><span style="color: hsl(0, 100%, 40%);">-</span><br><span style="color: hsl(0, 100%, 40%);">- var integer i;</span><br><span style="color: hsl(0, 100%, 40%);">- for (i := 0; i < 3; i := i+1) {</span><br><span style="color: hsl(0, 100%, 40%);">- NSCP[0].receive(t_NS_RecvFrom(tr_NS_RESET(NS_CAUSE_OM_INTERVENTION,</span><br><span style="color: hsl(0, 100%, 40%);">- g_nsconfig[0].nsvci, g_nsconfig[0].nsei)));</span><br><span style="color: hsl(0, 100%, 40%);">- }</span><br><span style="color: hsl(0, 100%, 40%);">-</span><br><span style="color: hsl(0, 100%, 40%);">- /* Expect inbound NS-RESET procedure */</span><br><span style="color: hsl(0, 100%, 40%);">- as_rx_ns_reset_ack(oneshot := true);</span><br><span style="color: hsl(0, 100%, 40%);">- setverdict(pass);</span><br><span style="color: hsl(0, 100%, 40%);">-}</span><br><span style="color: hsl(0, 100%, 40%);">-</span><br><span style="color: hsl(0, 100%, 40%);">-/* test the inbound NS-ALIVE procedure after NS-RESET */</span><br><span style="color: hsl(0, 100%, 40%);">-testcase TC_ns_alive() runs on RAW_Test_CT {</span><br><span style="color: hsl(0, 100%, 40%);">- f_init_ns_codec();</span><br><span style="color: hsl(0, 100%, 40%);">- f_init_pcuif();</span><br><span style="color: hsl(0, 100%, 40%);">-</span><br><span style="color: hsl(0, 100%, 40%);">- /* Expect inbound NS-RESET procedure */</span><br><span style="color: hsl(0, 100%, 40%);">- as_rx_ns_reset_ack(oneshot := true);</span><br><span style="color: hsl(0, 100%, 40%);">-</span><br><span style="color: hsl(0, 100%, 40%);">- /* wait for one ALIVE cycle, then ACK any further ALIVE in the background */</span><br><span style="color: hsl(0, 100%, 40%);">- as_rx_alive_tx_ack(oneshot := true);</span><br><span style="color: hsl(0, 100%, 40%);">- setverdict(pass);</span><br><span style="color: hsl(0, 100%, 40%);">-}</span><br><span style="color: hsl(0, 100%, 40%);">-</span><br><span style="color: hsl(0, 100%, 40%);">-/* Test for NS-RESET after NS-ALIVE timeout */</span><br><span style="color: hsl(0, 100%, 40%);">-testcase TC_ns_alive_timeout_reset() runs on RAW_Test_CT {</span><br><span style="color: hsl(0, 100%, 40%);">- f_init_ns_codec(guard_secs := 100.0);</span><br><span style="color: hsl(0, 100%, 40%);">- f_init_pcuif();</span><br><span style="color: hsl(0, 100%, 40%);">-</span><br><span style="color: hsl(0, 100%, 40%);">- /* Expect inbound NS-RESET procedure */</span><br><span style="color: hsl(0, 100%, 40%);">- as_rx_ns_reset_ack(oneshot := true);</span><br><span style="color: hsl(0, 100%, 40%);">-</span><br><span style="color: hsl(0, 100%, 40%);">- /* wait for at least one NS-ALIVE */</span><br><span style="color: hsl(0, 100%, 40%);">- NSCP[0].receive(t_NS_RecvFrom(t_NS_ALIVE));</span><br><span style="color: hsl(0, 100%, 40%);">-</span><br><span style="color: hsl(0, 100%, 40%);">- /* wait for NS-RESET to re-appear, ignoring any NS-ALIVE until then */</span><br><span style="color: hsl(0, 100%, 40%);">- alt {</span><br><span style="color: hsl(0, 100%, 40%);">- [] as_rx_ns_reset_ack(oneshot := true) { setverdict(pass); }</span><br><span style="color: hsl(0, 100%, 40%);">- [] NSCP[0].receive(t_NS_RecvFrom(t_NS_ALIVE)) { repeat; }</span><br><span style="color: hsl(0, 100%, 40%);">- }</span><br><span style="color: hsl(0, 100%, 40%);">-}</span><br><span style="color: hsl(0, 100%, 40%);">-</span><br><span style="color: hsl(0, 100%, 40%);">-/* test for NS-RESET/NS-ALIVE/NS-UNBLOCK */</span><br><span style="color: hsl(0, 100%, 40%);">-testcase TC_ns_unblock() runs on RAW_Test_CT {</span><br><span style="color: hsl(0, 100%, 40%);">- f_init_ns_codec();</span><br><span style="color: hsl(0, 100%, 40%);">- f_init_pcuif();</span><br><span style="color: hsl(0, 100%, 40%);">-</span><br><span style="color: hsl(0, 100%, 40%);">- /* Expect inbound NS-RESET procedure */</span><br><span style="color: hsl(0, 100%, 40%);">- as_rx_ns_reset_ack(oneshot := true);</span><br><span style="color: hsl(0, 100%, 40%);">-</span><br><span style="color: hsl(0, 100%, 40%);">- /* wait for one ALIVE cycle, then ACK any further ALIVE in the background */</span><br><span style="color: hsl(0, 100%, 40%);">- as_rx_alive_tx_ack(oneshot := true);</span><br><span style="color: hsl(0, 100%, 40%);">- activate(as_rx_alive_tx_ack());</span><br><span style="color: hsl(0, 100%, 40%);">-</span><br><span style="color: hsl(0, 100%, 40%);">- as_rx_ns_unblock_ack(oneshot := true);</span><br><span style="color: hsl(0, 100%, 40%);">- setverdict(pass);</span><br><span style="color: hsl(0, 100%, 40%);">-}</span><br><span style="color: hsl(0, 100%, 40%);">-</span><br><span style="color: hsl(0, 100%, 40%);">-/* test for NS-UNBLOCK re-transmissions */</span><br><span style="color: hsl(0, 100%, 40%);">-testcase TC_ns_unblock_retrans() runs on RAW_Test_CT {</span><br><span style="color: hsl(0, 100%, 40%);">- f_init_ns_codec();</span><br><span style="color: hsl(0, 100%, 40%);">- f_init_pcuif();</span><br><span style="color: hsl(0, 100%, 40%);">-</span><br><span style="color: hsl(0, 100%, 40%);">- /* Expect inbound NS-RESET procedure */</span><br><span style="color: hsl(0, 100%, 40%);">- as_rx_ns_reset_ack(oneshot := true);</span><br><span style="color: hsl(0, 100%, 40%);">-</span><br><span style="color: hsl(0, 100%, 40%);">- /* wait for one ALIVE cycle, then ACK any further ALIVE in the background */</span><br><span style="color: hsl(0, 100%, 40%);">- as_rx_alive_tx_ack(oneshot := true);</span><br><span style="color: hsl(0, 100%, 40%);">- activate(as_rx_alive_tx_ack());</span><br><span style="color: hsl(0, 100%, 40%);">-</span><br><span style="color: hsl(0, 100%, 40%);">- /* wait for first NS-UNBLOCK, don't respond */</span><br><span style="color: hsl(0, 100%, 40%);">- NSCP[0].receive(t_NS_RecvFrom(t_NS_UNBLOCK));</span><br><span style="color: hsl(0, 100%, 40%);">-</span><br><span style="color: hsl(0, 100%, 40%);">- /* wait for re-transmission of NS-UNBLOCK */</span><br><span style="color: hsl(0, 100%, 40%);">- as_rx_ns_unblock_ack(oneshot := true);</span><br><span style="color: hsl(0, 100%, 40%);">- setverdict(pass);</span><br><span style="color: hsl(0, 100%, 40%);">-}</span><br><span style="color: hsl(0, 100%, 40%);">-</span><br><span style="color: hsl(0, 100%, 40%);">-/* full bring-up of the Gb link for NS and BSSGP layer up to BVC-FC */</span><br><span style="color: hsl(0, 100%, 40%);">-testcase TC_ns_full_bringup() runs on RAW_Test_CT {</span><br><span style="color: hsl(0, 100%, 40%);">- f_init_ns_codec();</span><br><span style="color: hsl(0, 100%, 40%);">- f_init_pcuif();</span><br><span style="color: hsl(0, 100%, 40%);">-</span><br><span style="color: hsl(0, 100%, 40%);">- /* Expect inbound NS-RESET procedure */</span><br><span style="color: hsl(0, 100%, 40%);">- as_rx_ns_reset_ack(oneshot := true);</span><br><span style="color: hsl(0, 100%, 40%);">-</span><br><span style="color: hsl(0, 100%, 40%);">- /* wait for one ALIVE cycle, then ACK any further ALIVE in the background */</span><br><span style="color: hsl(0, 100%, 40%);">- as_rx_alive_tx_ack(oneshot := true);</span><br><span style="color: hsl(0, 100%, 40%);">- activate(as_rx_alive_tx_ack());</span><br><span style="color: hsl(0, 100%, 40%);">-</span><br><span style="color: hsl(0, 100%, 40%);">- as_rx_ns_unblock_ack(oneshot := true);</span><br><span style="color: hsl(0, 100%, 40%);">-</span><br><span style="color: hsl(0, 100%, 40%);">- f_outgoing_ns_alive();</span><br><span style="color: hsl(0, 100%, 40%);">-</span><br><span style="color: hsl(0, 100%, 40%);">- /* Expect BVC-RESET for signaling (0) and ptp BVCI */</span><br><span style="color: hsl(0, 100%, 40%);">- as_rx_bvc_reset_tx_ack(0, oneshot := true);</span><br><span style="color: hsl(0, 100%, 40%);">- as_rx_bvc_reset_tx_ack(mp_gb_cfg.bvci, oneshot := true);</span><br><span style="color: hsl(0, 100%, 40%);">- as_rx_bvc_unblock_tx_ack(mp_gb_cfg.bvci, oneshot := true);</span><br><span style="color: hsl(0, 100%, 40%);">-</span><br><span style="color: hsl(0, 100%, 40%);">- /* wait for one FLOW-CONTROL BVC and then ACK any further in the future */</span><br><span style="color: hsl(0, 100%, 40%);">- as_rx_bvc_fc_tx_ack(mp_gb_cfg.bvci, oneshot := true);</span><br><span style="color: hsl(0, 100%, 40%);">- activate(as_rx_bvc_fc_tx_ack(mp_gb_cfg.bvci));</span><br><span style="color: hsl(0, 100%, 40%);">- setverdict(pass);</span><br><span style="color: hsl(0, 100%, 40%);">-}</span><br><span style="color: hsl(0, 100%, 40%);">-</span><br><span style="color: hsl(0, 100%, 40%);">-/* test outbound (SGSN-originated) NS-BLOCK procedure */</span><br><span style="color: hsl(0, 100%, 40%);">-testcase TC_ns_so_block() runs on RAW_Test_CT {</span><br><span style="color: hsl(0, 100%, 40%);">- f_init_ns_codec();</span><br><span style="color: hsl(0, 100%, 40%);">- f_init_pcuif();</span><br><span style="color: hsl(0, 100%, 40%);">-</span><br><span style="color: hsl(0, 100%, 40%);">- /* Expect inbound NS-RESET procedure */</span><br><span style="color: hsl(0, 100%, 40%);">- as_rx_ns_reset_ack(oneshot := true);</span><br><span style="color: hsl(0, 100%, 40%);">-</span><br><span style="color: hsl(0, 100%, 40%);">- /* wait for one ALIVE cycle, then ACK any further ALIVE in the background */</span><br><span style="color: hsl(0, 100%, 40%);">- as_rx_alive_tx_ack(oneshot := true);</span><br><span style="color: hsl(0, 100%, 40%);">- activate(as_rx_alive_tx_ack());</span><br><span style="color: hsl(0, 100%, 40%);">-</span><br><span style="color: hsl(0, 100%, 40%);">- as_rx_ns_unblock_ack(oneshot := true);</span><br><span style="color: hsl(0, 100%, 40%);">-</span><br><span style="color: hsl(0, 100%, 40%);">- f_outgoing_ns_alive();</span><br><span style="color: hsl(0, 100%, 40%);">-</span><br><span style="color: hsl(0, 100%, 40%);">- f_outgoing_ns_block(NS_CAUSE_EQUIPMENT_FAILURE);</span><br><span style="color: hsl(0, 100%, 40%);">- setverdict(pass);</span><br><span style="color: hsl(0, 100%, 40%);">-}</span><br><span style="color: hsl(0, 100%, 40%);">-</span><br><span> type record lqual_range {</span><br><span> /* component reference to the IPA_Client component used for RSL */</span><br><span> uint8_t low,</span><br><span>@@ -1774,15 +1401,6 @@</span><br><span> }</span><br><span> </span><br><span> control {</span><br><span style="color: hsl(0, 100%, 40%);">- execute( TC_ns_reset() );</span><br><span style="color: hsl(0, 100%, 40%);">- execute( TC_ns_reset_retrans() );</span><br><span style="color: hsl(0, 100%, 40%);">- execute( TC_ns_alive() );</span><br><span style="color: hsl(0, 100%, 40%);">- execute( TC_ns_alive_timeout_reset() );</span><br><span style="color: hsl(0, 100%, 40%);">- execute( TC_ns_unblock() );</span><br><span style="color: hsl(0, 100%, 40%);">- execute( TC_ns_unblock_retrans() );</span><br><span style="color: hsl(0, 100%, 40%);">- execute( TC_ns_full_bringup() );</span><br><span style="color: hsl(0, 100%, 40%);">- execute( TC_ns_so_block() );</span><br><span style="color: hsl(0, 100%, 40%);">-</span><br><span> execute( TC_pcuif_suspend() );</span><br><span> execute( TC_ta_ptcch_idle() );</span><br><span> execute( TC_ta_rach_imm_ass() );</span><br><span>diff --git a/pcu/PCU_Tests_RAW_NS.ttcn b/pcu/PCU_Tests_RAW_NS.ttcn</span><br><span>new file mode 100644</span><br><span>index 0000000..b1b19bb</span><br><span>--- /dev/null</span><br><span>+++ b/pcu/PCU_Tests_RAW_NS.ttcn</span><br><span>@@ -0,0 +1,453 @@</span><br><span style="color: hsl(120, 100%, 40%);">+module PCU_Tests_RAW_NS {</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+/* Osmocom PCU test suite for IP Sub-Network-Service (SNS) in TTCN-3</span><br><span style="color: hsl(120, 100%, 40%);">+ * (C) 2018-2019 Harald Welte <laforge@gnumonks.org></span><br><span style="color: hsl(120, 100%, 40%);">+ * All rights reserved.</span><br><span style="color: hsl(120, 100%, 40%);">+ *</span><br><span style="color: hsl(120, 100%, 40%);">+ * Released under the terms of GNU General Public License, Version 2 or</span><br><span style="color: hsl(120, 100%, 40%);">+ * (at your option) any later version.</span><br><span style="color: hsl(120, 100%, 40%);">+ *</span><br><span style="color: hsl(120, 100%, 40%);">+ * SPDX-License-Identifier: GPL-2.0-or-later</span><br><span style="color: hsl(120, 100%, 40%);">+ */</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+import from General_Types all;</span><br><span style="color: hsl(120, 100%, 40%);">+import from Osmocom_Types all;</span><br><span style="color: hsl(120, 100%, 40%);">+import from PCU_Tests all;</span><br><span style="color: hsl(120, 100%, 40%);">+import from PCU_Tests_RAW all;</span><br><span style="color: hsl(120, 100%, 40%);">+import from Osmocom_Gb_Types all;</span><br><span style="color: hsl(120, 100%, 40%);">+import from NS_CodecPort all;</span><br><span style="color: hsl(120, 100%, 40%);">+import from NS_Types all;</span><br><span style="color: hsl(120, 100%, 40%);">+import from BSSGP_Types all;</span><br><span style="color: hsl(120, 100%, 40%);">+import from UD_Types all;</span><br><span style="color: hsl(120, 100%, 40%);">+import from NS_CodecPort all;</span><br><span style="color: hsl(120, 100%, 40%);">+import from NS_CodecPort_CtrlFunct all;</span><br><span style="color: hsl(120, 100%, 40%);">+import from NS_Emulation all;</span><br><span style="color: hsl(120, 100%, 40%);">+import from Native_Functions all;</span><br><span style="color: hsl(120, 100%, 40%);">+import from IPL4asp_Types all;</span><br><span style="color: hsl(120, 100%, 40%);">+import from PCUIF_Types all;</span><br><span style="color: hsl(120, 100%, 40%);">+import from PCUIF_CodecPort all;</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+type component RAW_NS_CT {</span><br><span style="color: hsl(120, 100%, 40%);">+ /* UDP port towards the bottom (IUT) */</span><br><span style="color: hsl(120, 100%, 40%);">+ port NS_CODEC_PT NSCP[4];</span><br><span style="color: hsl(120, 100%, 40%);">+ var ConnectionId g_ns_conn_id[4] := {-1, -1, -1, -1};</span><br><span style="color: hsl(120, 100%, 40%);">+ var NSConfiguration g_nsconfig[4];</span><br><span style="color: hsl(120, 100%, 40%);">+ timer g_T_guard;</span><br><span style="color: hsl(120, 100%, 40%);">+}</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+type component RAW_PCU_CT {</span><br><span style="color: hsl(120, 100%, 40%);">+ /* PCUIF (we emulate the BTS part) */</span><br><span style="color: hsl(120, 100%, 40%);">+ port PCUIF_CODEC_PT PCU;</span><br><span style="color: hsl(120, 100%, 40%);">+ var ConnectionId g_pcu_conn_id := -1;</span><br><span style="color: hsl(120, 100%, 40%);">+}</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+type component RAW_Test_CT extends RAW_NS_CT, RAW_PCU_CT {</span><br><span style="color: hsl(120, 100%, 40%);">+}</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+private altstep as_Tguard() runs on RAW_NS_CT {</span><br><span style="color: hsl(120, 100%, 40%);">+ [] g_T_guard.timeout {</span><br><span style="color: hsl(120, 100%, 40%);">+ setverdict(fail, "Timeout of T_guard");</span><br><span style="color: hsl(120, 100%, 40%);">+ mtc.stop;</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+}</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+/* FIXME: make sure to use parameters from mp_gb_cfg.cell_id in the PCU INFO IND */</span><br><span style="color: hsl(120, 100%, 40%);">+private template (value) PCUIF_info_ind ts_PCUIF_INFO_default := {</span><br><span style="color: hsl(120, 100%, 40%);">+ version := PCU_IF_VERSION,</span><br><span style="color: hsl(120, 100%, 40%);">+ flags := c_PCUIF_Flags_default,</span><br><span style="color: hsl(120, 100%, 40%);">+ trx := valueof(ts_PCUIF_InfoTrxs_def),</span><br><span style="color: hsl(120, 100%, 40%);">+ bsic := 7,</span><br><span style="color: hsl(120, 100%, 40%);">+ mcc := 262,</span><br><span style="color: hsl(120, 100%, 40%);">+ mnc := 42,</span><br><span style="color: hsl(120, 100%, 40%);">+ mnc_3_digits := 0,</span><br><span style="color: hsl(120, 100%, 40%);">+ lac := 13135,</span><br><span style="color: hsl(120, 100%, 40%);">+ rac := 0,</span><br><span style="color: hsl(120, 100%, 40%);">+ nsei := mp_nsconfig.nsei,</span><br><span style="color: hsl(120, 100%, 40%);">+ nse_timer := { 3, 3, 3, 3, 30, 3, 10 },</span><br><span style="color: hsl(120, 100%, 40%);">+ cell_timer := { 3, 3, 3, 3, 3, 10, 3, 10, 3, 10, 3 },</span><br><span style="color: hsl(120, 100%, 40%);">+ cell_id := 20960,</span><br><span style="color: hsl(120, 100%, 40%);">+ repeat_time := 5 * 50,</span><br><span style="color: hsl(120, 100%, 40%);">+ repeat_count := 3,</span><br><span style="color: hsl(120, 100%, 40%);">+ bvci := mp_gb_cfg.bvci,</span><br><span style="color: hsl(120, 100%, 40%);">+ t3142 := 20,</span><br><span style="color: hsl(120, 100%, 40%);">+ t3169 := 5,</span><br><span style="color: hsl(120, 100%, 40%);">+ t3191 := 5,</span><br><span style="color: hsl(120, 100%, 40%);">+ t3193_10ms := 160,</span><br><span style="color: hsl(120, 100%, 40%);">+ t3195 := 5,</span><br><span style="color: hsl(120, 100%, 40%);">+ t3101 := 10,</span><br><span style="color: hsl(120, 100%, 40%);">+ t3103 := 4,</span><br><span style="color: hsl(120, 100%, 40%);">+ t3105 := 8,</span><br><span style="color: hsl(120, 100%, 40%);">+ cv_countdown := 15,</span><br><span style="color: hsl(120, 100%, 40%);">+ dl_tbf_ext := 250 * 10, /* ms */</span><br><span style="color: hsl(120, 100%, 40%);">+ ul_tbf_ext := 250 * 10, /* ms */</span><br><span style="color: hsl(120, 100%, 40%);">+ initial_cs := 2,</span><br><span style="color: hsl(120, 100%, 40%);">+ initial_mcs := 6,</span><br><span style="color: hsl(120, 100%, 40%);">+ nsvci := { mp_nsconfig.nsvci, 0 },</span><br><span style="color: hsl(120, 100%, 40%);">+ local_pprt := { mp_nsconfig.remote_udp_port, 0 },</span><br><span style="color: hsl(120, 100%, 40%);">+ remote_port := { mp_nsconfig.local_udp_port, 0 },</span><br><span style="color: hsl(120, 100%, 40%);">+ remote_ip := { f_inet_haddr(mp_nsconfig.local_ip) , '00000000'O }</span><br><span style="color: hsl(120, 100%, 40%);">+}</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+function f_init_pcuif() runs on RAW_PCU_CT {</span><br><span style="color: hsl(120, 100%, 40%);">+ var PCUIF_info_ind info_ind;</span><br><span style="color: hsl(120, 100%, 40%);">+ map(self:PCU, system:PCU);</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ info_ind := valueof(ts_PCUIF_INFO_default);</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ /* Connect the Unix Domain Socket */</span><br><span style="color: hsl(120, 100%, 40%);">+ g_pcu_conn_id := f_pcuif_listen(PCU, mp_pcu_sock_path);</span><br><span style="color: hsl(120, 100%, 40%);">+ PCU.receive(UD_connected:?);</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ /* Wait for PCU_VERSION and return INFO_IND */</span><br><span style="color: hsl(120, 100%, 40%);">+ PCU.receive(t_SD_PCUIF(g_pcu_conn_id, tr_PCUIF_TXT_IND(0, PCU_VERSION, ?)));</span><br><span style="color: hsl(120, 100%, 40%);">+ /* FIXME: make sure to use parameters from mp_gb_cfg.cell_id in the PCU INFO IND */</span><br><span style="color: hsl(120, 100%, 40%);">+ var template PCUIF_Message info_ind_msg := ts_PCUIF_INFO_IND(0, info_ind);</span><br><span style="color: hsl(120, 100%, 40%);">+ PCU.send(t_SD_PCUIF(g_pcu_conn_id, info_ind_msg));</span><br><span style="color: hsl(120, 100%, 40%);">+}</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+function f_pcuif_tx(template (value) PCUIF_Message msg) runs on RAW_PCU_CT {</span><br><span style="color: hsl(120, 100%, 40%);">+ PCU.send(t_SD_PCUIF(g_pcu_conn_id, msg));</span><br><span style="color: hsl(120, 100%, 40%);">+}</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+function f_init_ns_codec(integer idx := 0, float guard_secs := 60.0) runs on RAW_NS_CT {</span><br><span style="color: hsl(120, 100%, 40%);">+ var Result res;</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ if (not g_T_guard.running) {</span><br><span style="color: hsl(120, 100%, 40%);">+ g_T_guard.start(guard_secs);</span><br><span style="color: hsl(120, 100%, 40%);">+ activate(as_Tguard());</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ if (not isbound(g_nsconfig) or not isbound(g_nsconfig[idx])) {</span><br><span style="color: hsl(120, 100%, 40%);">+ /* copy most parts from mp_nsconfig */</span><br><span style="color: hsl(120, 100%, 40%);">+ g_nsconfig[idx] := mp_nsconfig;</span><br><span style="color: hsl(120, 100%, 40%);">+ /* adjust those parts different for each NS-VC */</span><br><span style="color: hsl(120, 100%, 40%);">+ g_nsconfig[idx].nsvci := mp_nsconfig.nsvci + idx;</span><br><span style="color: hsl(120, 100%, 40%);">+ g_nsconfig[idx].local_udp_port := mp_nsconfig.local_udp_port + idx;</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ map(self:NSCP[idx], system:NSCP);</span><br><span style="color: hsl(120, 100%, 40%);">+ /* Connect the UDP socket */</span><br><span style="color: hsl(120, 100%, 40%);">+ log("connecting NSCP[", idx, "] to ", g_nsconfig[idx]);</span><br><span style="color: hsl(120, 100%, 40%);">+ res := f_IPL4_connect(NSCP[idx], g_nsconfig[idx].remote_ip, g_nsconfig[idx].remote_udp_port,</span><br><span style="color: hsl(120, 100%, 40%);">+ g_nsconfig[idx].local_ip, g_nsconfig[idx].local_udp_port, 0, { udp := {}});</span><br><span style="color: hsl(120, 100%, 40%);">+ if (not ispresent(res.connId)) {</span><br><span style="color: hsl(120, 100%, 40%);">+ setverdict(fail, "Could not connect NS UDP socket, check your configuration ", g_nsconfig[idx]);</span><br><span style="color: hsl(120, 100%, 40%);">+ mtc.stop;</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+ g_ns_conn_id[idx] := res.connId;</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+}</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+function f_ns_exp(template PDU_NS exp_rx, integer idx := 0) runs on RAW_NS_CT return PDU_NS {</span><br><span style="color: hsl(120, 100%, 40%);">+ var NS_RecvFrom nrf;</span><br><span style="color: hsl(120, 100%, 40%);">+ log("f_ns_exp() expecting ", exp_rx);</span><br><span style="color: hsl(120, 100%, 40%);">+ alt {</span><br><span style="color: hsl(120, 100%, 40%);">+ [] NSCP[idx].receive(t_NS_RecvFrom(exp_rx)) -> value nrf { }</span><br><span style="color: hsl(120, 100%, 40%);">+ [] NSCP[idx].receive {</span><br><span style="color: hsl(120, 100%, 40%);">+ setverdict(fail, "Received unexpected NS: ", nrf);</span><br><span style="color: hsl(120, 100%, 40%);">+ mtc.stop;</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+ return nrf.msg;</span><br><span style="color: hsl(120, 100%, 40%);">+}</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+/* perform outbound NS-ALIVE procedure */</span><br><span style="color: hsl(120, 100%, 40%);">+function f_outgoing_ns_alive(integer idx := 0) runs on RAW_NS_CT {</span><br><span style="color: hsl(120, 100%, 40%);">+ NSCP[idx].send(t_NS_Send(g_ns_conn_id[idx], t_NS_ALIVE));</span><br><span style="color: hsl(120, 100%, 40%);">+ alt {</span><br><span style="color: hsl(120, 100%, 40%);">+ [] NSCP[idx].receive(t_NS_RecvFrom(t_NS_ALIVE_ACK));</span><br><span style="color: hsl(120, 100%, 40%);">+ [] NSCP[idx].receive { repeat; }</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+}</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+/* perform outbound NS-ALIVE procedure */</span><br><span style="color: hsl(120, 100%, 40%);">+function f_outgoing_ns_alive_no_ack(integer idx := 0, float tout := 10.0) runs on RAW_NS_CT {</span><br><span style="color: hsl(120, 100%, 40%);">+ timer T := tout;</span><br><span style="color: hsl(120, 100%, 40%);">+ NSCP[idx].send(t_NS_Send(g_ns_conn_id[idx], t_NS_ALIVE));</span><br><span style="color: hsl(120, 100%, 40%);">+ T.start;</span><br><span style="color: hsl(120, 100%, 40%);">+ alt {</span><br><span style="color: hsl(120, 100%, 40%);">+ [] NSCP[idx].receive(t_NS_RecvFrom(t_NS_ALIVE_ACK)) {</span><br><span style="color: hsl(120, 100%, 40%);">+ setverdict(fail, "Received unexpected NS-ALIVE ACK");</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+ [] NSCP[idx].receive { repeat; }</span><br><span style="color: hsl(120, 100%, 40%);">+ [] T.timeout {</span><br><span style="color: hsl(120, 100%, 40%);">+ setverdict(pass);</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+}</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+/* ensure no matching message is received within 'tout' */</span><br><span style="color: hsl(120, 100%, 40%);">+function f_ensure_no_ns(template PDU_NS ns := ?, integer idx := 0, float tout := 3.0)</span><br><span style="color: hsl(120, 100%, 40%);">+runs on RAW_Test_CT {</span><br><span style="color: hsl(120, 100%, 40%);">+ timer T := tout;</span><br><span style="color: hsl(120, 100%, 40%);">+ T.start;</span><br><span style="color: hsl(120, 100%, 40%);">+ alt {</span><br><span style="color: hsl(120, 100%, 40%);">+ [] NSCP[idx].receive(t_NS_RecvFrom(ns)) {</span><br><span style="color: hsl(120, 100%, 40%);">+ setverdict(fail, "NS-ALIVE from unconfigured (possibly initial) endpoint");</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+ [] T.timeout {</span><br><span style="color: hsl(120, 100%, 40%);">+ setverdict(pass);</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+}</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+/* perform outbound NS-BLOCK procedure */</span><br><span style="color: hsl(120, 100%, 40%);">+function f_outgoing_ns_block(NsCause cause, integer idx := 0) runs on RAW_NS_CT {</span><br><span style="color: hsl(120, 100%, 40%);">+ NSCP[idx].send(t_NS_Send(g_ns_conn_id[idx], ts_NS_BLOCK(cause, g_nsconfig[idx].nsvci)));</span><br><span style="color: hsl(120, 100%, 40%);">+ alt {</span><br><span style="color: hsl(120, 100%, 40%);">+ [] NSCP[idx].receive(t_NS_RecvFrom(tr_NS_BLOCK_ACK(g_nsconfig[idx].nsvci)));</span><br><span style="color: hsl(120, 100%, 40%);">+ [] NSCP[idx].receive { repeat; }</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+}</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+/* receive NS-ALIVE and ACK it */</span><br><span style="color: hsl(120, 100%, 40%);">+altstep as_rx_alive_tx_ack(boolean oneshot := false, integer idx := 0) runs on RAW_NS_CT {</span><br><span style="color: hsl(120, 100%, 40%);">+ [] NSCP[idx].receive(t_NS_RecvFrom(t_NS_ALIVE)) {</span><br><span style="color: hsl(120, 100%, 40%);">+ NSCP[idx].send(t_NS_Send(g_ns_conn_id[idx], t_NS_ALIVE_ACK));</span><br><span style="color: hsl(120, 100%, 40%);">+ if (not oneshot) { repeat; }</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+}</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+/* Transmit BSSGP RESET for given BVCI and expect ACK */</span><br><span style="color: hsl(120, 100%, 40%);">+function f_tx_bvc_reset_rx_ack(BssgpBvci bvci, integer idx := 0, boolean exp_ack := true)</span><br><span style="color: hsl(120, 100%, 40%);">+runs on RAW_NS_CT {</span><br><span style="color: hsl(120, 100%, 40%);">+ var PDU_BSSGP bssgp_tx := valueof(ts_BVC_RESET(BSSGP_CAUSE_NET_SV_CAP_MOD_GT_ZERO_KBPS, bvci,</span><br><span style="color: hsl(120, 100%, 40%);">+ mp_gb_cfg.cell_id));</span><br><span style="color: hsl(120, 100%, 40%);">+ timer T := 5.0;</span><br><span style="color: hsl(120, 100%, 40%);">+ NSCP[idx].send(t_NS_Send(g_ns_conn_id[idx], ts_NS_UNITDATA(t_SduCtrlB, 0, enc_PDU_BSSGP(bssgp_tx))));</span><br><span style="color: hsl(120, 100%, 40%);">+ T.start;</span><br><span style="color: hsl(120, 100%, 40%);">+ alt {</span><br><span style="color: hsl(120, 100%, 40%);">+ [exp_ack] NSCP[idx].receive(t_NS_RecvFrom(tr_NS_UNITDATA(t_SduCtrlB, 0,</span><br><span style="color: hsl(120, 100%, 40%);">+ decmatch tr_BVC_RESET_ACK(bvci, ?)))) {</span><br><span style="color: hsl(120, 100%, 40%);">+ setverdict(pass);</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+ [exp_ack] T.timeout {</span><br><span style="color: hsl(120, 100%, 40%);">+ setverdict(fail, "No response to BVC-RESET");</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+ [not exp_ack] T.timeout {</span><br><span style="color: hsl(120, 100%, 40%);">+ setverdict(pass);</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+ [] NSCP[idx].receive { repeat; }</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+}</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+/* Receive a BSSGP RESET for given BVCI and ACK it */</span><br><span style="color: hsl(120, 100%, 40%);">+altstep as_rx_bvc_reset_tx_ack(BssgpBvci bvci, boolean oneshot := false, integer idx := 0) runs on RAW_NS_CT {</span><br><span style="color: hsl(120, 100%, 40%);">+ var NS_RecvFrom ns_rf;</span><br><span style="color: hsl(120, 100%, 40%);">+ /* FIXME: nail down received cell_id in match */</span><br><span style="color: hsl(120, 100%, 40%);">+ [] NSCP[idx].receive(t_NS_RecvFrom(tr_NS_UNITDATA(t_SduCtrlB, 0,</span><br><span style="color: hsl(120, 100%, 40%);">+ decmatch tr_BVC_RESET(?, bvci, ?))))</span><br><span style="color: hsl(120, 100%, 40%);">+ -> value ns_rf {</span><br><span style="color: hsl(120, 100%, 40%);">+ var PDU_BSSGP bssgp_rx := dec_PDU_BSSGP(ns_rf.msg.pDU_NS_Unitdata.nS_SDU);</span><br><span style="color: hsl(120, 100%, 40%);">+ var PDU_BSSGP bssgp_tx := valueof(ts_BVC_RESET_ACK(bvci, mp_gb_cfg.cell_id));</span><br><span style="color: hsl(120, 100%, 40%);">+ NSCP[idx].send(t_NS_Send(g_ns_conn_id[idx], ts_NS_UNITDATA(t_SduCtrlB, 0, enc_PDU_BSSGP(bssgp_tx))));</span><br><span style="color: hsl(120, 100%, 40%);">+ if (not oneshot) { repeat; }</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+}</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+/* Receive a BSSGP UNBLOCK for given BVCI and ACK it */</span><br><span style="color: hsl(120, 100%, 40%);">+altstep as_rx_bvc_unblock_tx_ack(BssgpBvci bvci, boolean oneshot := false, integer idx := 0) runs on RAW_NS_CT {</span><br><span style="color: hsl(120, 100%, 40%);">+ var NS_RecvFrom ns_rf;</span><br><span style="color: hsl(120, 100%, 40%);">+ [] NSCP[idx].receive(t_NS_RecvFrom(tr_NS_UNITDATA(t_SduCtrlB, 0,</span><br><span style="color: hsl(120, 100%, 40%);">+ decmatch t_BVC_UNBLOCK(bvci))))</span><br><span style="color: hsl(120, 100%, 40%);">+ -> value ns_rf {</span><br><span style="color: hsl(120, 100%, 40%);">+ var PDU_BSSGP bssgp_rx := dec_PDU_BSSGP(ns_rf.msg.pDU_NS_Unitdata.nS_SDU);</span><br><span style="color: hsl(120, 100%, 40%);">+ var PDU_BSSGP bssgp_tx := valueof(t_BVC_UNBLOCK_ACK(bvci));</span><br><span style="color: hsl(120, 100%, 40%);">+ NSCP[idx].send(t_NS_Send(g_ns_conn_id[idx], ts_NS_UNITDATA(t_SduCtrlB, 0, enc_PDU_BSSGP(bssgp_tx))));</span><br><span style="color: hsl(120, 100%, 40%);">+ if (not oneshot) { repeat; }</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+}</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+/* Receive a BSSGP FLOW-CONTROL-BVC and ACK it */</span><br><span style="color: hsl(120, 100%, 40%);">+altstep as_rx_bvc_fc_tx_ack(BssgpBvci bvci, boolean oneshot := false, integer idx := 0) runs on RAW_NS_CT {</span><br><span style="color: hsl(120, 100%, 40%);">+ var NS_RecvFrom ns_rf;</span><br><span style="color: hsl(120, 100%, 40%);">+ [] NSCP[idx].receive(t_NS_RecvFrom(tr_NS_UNITDATA(t_SduCtrlB, bvci,</span><br><span style="color: hsl(120, 100%, 40%);">+ decmatch tr_BVC_FC_BVC)))</span><br><span style="color: hsl(120, 100%, 40%);">+ -> value ns_rf {</span><br><span style="color: hsl(120, 100%, 40%);">+ var PDU_BSSGP bssgp_rx := dec_PDU_BSSGP(ns_rf.msg.pDU_NS_Unitdata.nS_SDU);</span><br><span style="color: hsl(120, 100%, 40%);">+ var OCT1 tag := bssgp_rx.pDU_BSSGP_FLOW_CONTROL_BVC.tag.unstructured_Value;</span><br><span style="color: hsl(120, 100%, 40%);">+ var PDU_BSSGP bssgp_tx := valueof(t_BVC_FC_BVC_ACK(tag));</span><br><span style="color: hsl(120, 100%, 40%);">+ NSCP[idx].send(t_NS_Send(g_ns_conn_id[idx], ts_NS_UNITDATA(t_SduCtrlB, bvci, enc_PDU_BSSGP(bssgp_tx))));</span><br><span style="color: hsl(120, 100%, 40%);">+ if (not oneshot) { repeat; }</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+}</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+/**********************************************************************************</span><br><span style="color: hsl(120, 100%, 40%);">+ * Classic Gb/IP bring-up test cases using NS-{RESET,BLOCK,UNBLOCK} and no IP-SNS *</span><br><span style="color: hsl(120, 100%, 40%);">+ **********************************************************************************/</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+/* Receive a NS-RESET and ACK it */</span><br><span style="color: hsl(120, 100%, 40%);">+private altstep as_rx_ns_reset_ack(boolean oneshot := false, integer idx := 0) runs on RAW_NS_CT {</span><br><span style="color: hsl(120, 100%, 40%);">+ var NS_RecvFrom ns_rf;</span><br><span style="color: hsl(120, 100%, 40%);">+ [] NSCP[idx].receive(t_NS_RecvFrom(tr_NS_RESET(NS_CAUSE_OM_INTERVENTION, g_nsconfig[idx].nsvci,</span><br><span style="color: hsl(120, 100%, 40%);">+ g_nsconfig[idx].nsei))) -> value ns_rf {</span><br><span style="color: hsl(120, 100%, 40%);">+ NSCP[idx].send(t_NS_Send(g_ns_conn_id[idx], ts_NS_RESET_ACK(g_nsconfig[idx].nsvci,</span><br><span style="color: hsl(120, 100%, 40%);">+ g_nsconfig[idx].nsei)));</span><br><span style="color: hsl(120, 100%, 40%);">+ if (not oneshot) { repeat; }</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+}</span><br><span style="color: hsl(120, 100%, 40%);">+/* Receive a NS-UNBLOCK and ACK it */</span><br><span style="color: hsl(120, 100%, 40%);">+private altstep as_rx_ns_unblock_ack(boolean oneshot := false, integer idx := 0) runs on RAW_NS_CT {</span><br><span style="color: hsl(120, 100%, 40%);">+ var NS_RecvFrom ns_rf;</span><br><span style="color: hsl(120, 100%, 40%);">+ [] NSCP[idx].receive(t_NS_RecvFrom(t_NS_UNBLOCK)) -> value ns_rf {</span><br><span style="color: hsl(120, 100%, 40%);">+ NSCP[idx].send(t_NS_Send(g_ns_conn_id[idx], t_NS_UNBLOCK_ACK));</span><br><span style="color: hsl(120, 100%, 40%);">+ if (not oneshot) { repeat; }</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+}</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+/* test the NS-RESET procedure */</span><br><span style="color: hsl(120, 100%, 40%);">+testcase TC_ns_reset() runs on RAW_Test_CT {</span><br><span style="color: hsl(120, 100%, 40%);">+ f_init_ns_codec();</span><br><span style="color: hsl(120, 100%, 40%);">+ f_init_pcuif();</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ /* Expect inbound NS-RESET procedure */</span><br><span style="color: hsl(120, 100%, 40%);">+ as_rx_ns_reset_ack(oneshot := true);</span><br><span style="color: hsl(120, 100%, 40%);">+ setverdict(pass);</span><br><span style="color: hsl(120, 100%, 40%);">+}</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+/* ensure NS-RESET are re-transmitted */</span><br><span style="color: hsl(120, 100%, 40%);">+testcase TC_ns_reset_retrans() runs on RAW_Test_CT {</span><br><span style="color: hsl(120, 100%, 40%);">+ f_init_ns_codec();</span><br><span style="color: hsl(120, 100%, 40%);">+ f_init_pcuif();</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ var integer i;</span><br><span style="color: hsl(120, 100%, 40%);">+ for (i := 0; i < 3; i := i+1) {</span><br><span style="color: hsl(120, 100%, 40%);">+ NSCP[0].receive(t_NS_RecvFrom(tr_NS_RESET(NS_CAUSE_OM_INTERVENTION,</span><br><span style="color: hsl(120, 100%, 40%);">+ g_nsconfig[0].nsvci, g_nsconfig[0].nsei)));</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ /* Expect inbound NS-RESET procedure */</span><br><span style="color: hsl(120, 100%, 40%);">+ as_rx_ns_reset_ack(oneshot := true);</span><br><span style="color: hsl(120, 100%, 40%);">+ setverdict(pass);</span><br><span style="color: hsl(120, 100%, 40%);">+}</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+/* test the inbound NS-ALIVE procedure after NS-RESET */</span><br><span style="color: hsl(120, 100%, 40%);">+testcase TC_ns_alive() runs on RAW_Test_CT {</span><br><span style="color: hsl(120, 100%, 40%);">+ f_init_ns_codec();</span><br><span style="color: hsl(120, 100%, 40%);">+ f_init_pcuif();</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ /* Expect inbound NS-RESET procedure */</span><br><span style="color: hsl(120, 100%, 40%);">+ as_rx_ns_reset_ack(oneshot := true);</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ /* wait for one ALIVE cycle, then ACK any further ALIVE in the background */</span><br><span style="color: hsl(120, 100%, 40%);">+ as_rx_alive_tx_ack(oneshot := true);</span><br><span style="color: hsl(120, 100%, 40%);">+ setverdict(pass);</span><br><span style="color: hsl(120, 100%, 40%);">+}</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+/* Test for NS-RESET after NS-ALIVE timeout */</span><br><span style="color: hsl(120, 100%, 40%);">+testcase TC_ns_alive_timeout_reset() runs on RAW_Test_CT {</span><br><span style="color: hsl(120, 100%, 40%);">+ f_init_ns_codec(guard_secs := 100.0);</span><br><span style="color: hsl(120, 100%, 40%);">+ f_init_pcuif();</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ /* Expect inbound NS-RESET procedure */</span><br><span style="color: hsl(120, 100%, 40%);">+ as_rx_ns_reset_ack(oneshot := true);</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ /* wait for at least one NS-ALIVE */</span><br><span style="color: hsl(120, 100%, 40%);">+ NSCP[0].receive(t_NS_RecvFrom(t_NS_ALIVE));</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ /* wait for NS-RESET to re-appear, ignoring any NS-ALIVE until then */</span><br><span style="color: hsl(120, 100%, 40%);">+ alt {</span><br><span style="color: hsl(120, 100%, 40%);">+ [] as_rx_ns_reset_ack(oneshot := true) { setverdict(pass); }</span><br><span style="color: hsl(120, 100%, 40%);">+ [] NSCP[0].receive(t_NS_RecvFrom(t_NS_ALIVE)) { repeat; }</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+}</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+/* test for NS-RESET/NS-ALIVE/NS-UNBLOCK */</span><br><span style="color: hsl(120, 100%, 40%);">+testcase TC_ns_unblock() runs on RAW_Test_CT {</span><br><span style="color: hsl(120, 100%, 40%);">+ f_init_ns_codec();</span><br><span style="color: hsl(120, 100%, 40%);">+ f_init_pcuif();</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ /* Expect inbound NS-RESET procedure */</span><br><span style="color: hsl(120, 100%, 40%);">+ as_rx_ns_reset_ack(oneshot := true);</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ /* wait for one ALIVE cycle, then ACK any further ALIVE in the background */</span><br><span style="color: hsl(120, 100%, 40%);">+ as_rx_alive_tx_ack(oneshot := true);</span><br><span style="color: hsl(120, 100%, 40%);">+ activate(as_rx_alive_tx_ack());</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ as_rx_ns_unblock_ack(oneshot := true);</span><br><span style="color: hsl(120, 100%, 40%);">+ setverdict(pass);</span><br><span style="color: hsl(120, 100%, 40%);">+}</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+/* test for NS-UNBLOCK re-transmissions */</span><br><span style="color: hsl(120, 100%, 40%);">+testcase TC_ns_unblock_retrans() runs on RAW_Test_CT {</span><br><span style="color: hsl(120, 100%, 40%);">+ f_init_ns_codec();</span><br><span style="color: hsl(120, 100%, 40%);">+ f_init_pcuif();</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ /* Expect inbound NS-RESET procedure */</span><br><span style="color: hsl(120, 100%, 40%);">+ as_rx_ns_reset_ack(oneshot := true);</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ /* wait for one ALIVE cycle, then ACK any further ALIVE in the background */</span><br><span style="color: hsl(120, 100%, 40%);">+ as_rx_alive_tx_ack(oneshot := true);</span><br><span style="color: hsl(120, 100%, 40%);">+ activate(as_rx_alive_tx_ack());</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ /* wait for first NS-UNBLOCK, don't respond */</span><br><span style="color: hsl(120, 100%, 40%);">+ NSCP[0].receive(t_NS_RecvFrom(t_NS_UNBLOCK));</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ /* wait for re-transmission of NS-UNBLOCK */</span><br><span style="color: hsl(120, 100%, 40%);">+ as_rx_ns_unblock_ack(oneshot := true);</span><br><span style="color: hsl(120, 100%, 40%);">+ setverdict(pass);</span><br><span style="color: hsl(120, 100%, 40%);">+}</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+/* full bring-up of the Gb link for NS and BSSGP layer up to BVC-FC */</span><br><span style="color: hsl(120, 100%, 40%);">+testcase TC_ns_full_bringup() runs on RAW_Test_CT {</span><br><span style="color: hsl(120, 100%, 40%);">+ f_init_ns_codec();</span><br><span style="color: hsl(120, 100%, 40%);">+ f_init_pcuif();</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ /* Expect inbound NS-RESET procedure */</span><br><span style="color: hsl(120, 100%, 40%);">+ as_rx_ns_reset_ack(oneshot := true);</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ /* wait for one ALIVE cycle, then ACK any further ALIVE in the background */</span><br><span style="color: hsl(120, 100%, 40%);">+ as_rx_alive_tx_ack(oneshot := true);</span><br><span style="color: hsl(120, 100%, 40%);">+ activate(as_rx_alive_tx_ack());</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ as_rx_ns_unblock_ack(oneshot := true);</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ f_outgoing_ns_alive();</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ /* Expect BVC-RESET for signaling (0) and ptp BVCI */</span><br><span style="color: hsl(120, 100%, 40%);">+ as_rx_bvc_reset_tx_ack(0, oneshot := true);</span><br><span style="color: hsl(120, 100%, 40%);">+ as_rx_bvc_reset_tx_ack(mp_gb_cfg.bvci, oneshot := true);</span><br><span style="color: hsl(120, 100%, 40%);">+ as_rx_bvc_unblock_tx_ack(mp_gb_cfg.bvci, oneshot := true);</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ /* wait for one FLOW-CONTROL BVC and then ACK any further in the future */</span><br><span style="color: hsl(120, 100%, 40%);">+ as_rx_bvc_fc_tx_ack(mp_gb_cfg.bvci, oneshot := true);</span><br><span style="color: hsl(120, 100%, 40%);">+ activate(as_rx_bvc_fc_tx_ack(mp_gb_cfg.bvci));</span><br><span style="color: hsl(120, 100%, 40%);">+ setverdict(pass);</span><br><span style="color: hsl(120, 100%, 40%);">+}</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+/* test outbound (SGSN-originated) NS-BLOCK procedure */</span><br><span style="color: hsl(120, 100%, 40%);">+testcase TC_ns_so_block() runs on RAW_Test_CT {</span><br><span style="color: hsl(120, 100%, 40%);">+ f_init_ns_codec();</span><br><span style="color: hsl(120, 100%, 40%);">+ f_init_pcuif();</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ /* Expect inbound NS-RESET procedure */</span><br><span style="color: hsl(120, 100%, 40%);">+ as_rx_ns_reset_ack(oneshot := true);</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ /* wait for one ALIVE cycle, then ACK any further ALIVE in the background */</span><br><span style="color: hsl(120, 100%, 40%);">+ as_rx_alive_tx_ack(oneshot := true);</span><br><span style="color: hsl(120, 100%, 40%);">+ activate(as_rx_alive_tx_ack());</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ as_rx_ns_unblock_ack(oneshot := true);</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ f_outgoing_ns_alive();</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ f_outgoing_ns_block(NS_CAUSE_EQUIPMENT_FAILURE);</span><br><span style="color: hsl(120, 100%, 40%);">+ setverdict(pass);</span><br><span style="color: hsl(120, 100%, 40%);">+}</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+control {</span><br><span style="color: hsl(120, 100%, 40%);">+ execute( TC_ns_reset() );</span><br><span style="color: hsl(120, 100%, 40%);">+ execute( TC_ns_reset_retrans() );</span><br><span style="color: hsl(120, 100%, 40%);">+ execute( TC_ns_alive() );</span><br><span style="color: hsl(120, 100%, 40%);">+ execute( TC_ns_alive_timeout_reset() );</span><br><span style="color: hsl(120, 100%, 40%);">+ execute( TC_ns_unblock() );</span><br><span style="color: hsl(120, 100%, 40%);">+ execute( TC_ns_unblock_retrans() );</span><br><span style="color: hsl(120, 100%, 40%);">+ execute( TC_ns_full_bringup() );</span><br><span style="color: hsl(120, 100%, 40%);">+ execute( TC_ns_so_block() );</span><br><span style="color: hsl(120, 100%, 40%);">+}</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+}</span><br><span>diff --git a/pcu/PCU_Tests_RAW_SNS.ttcn b/pcu/PCU_Tests_RAW_SNS.ttcn</span><br><span>index c8520e7..1a8c30f 100644</span><br><span>--- a/pcu/PCU_Tests_RAW_SNS.ttcn</span><br><span>+++ b/pcu/PCU_Tests_RAW_SNS.ttcn</span><br><span>@@ -12,7 +12,7 @@</span><br><span> </span><br><span> import from Osmocom_Types all;</span><br><span> import from PCU_Tests all;</span><br><span style="color: hsl(0, 100%, 40%);">-import from PCU_Tests_RAW all;</span><br><span style="color: hsl(120, 100%, 40%);">+import from PCU_Tests_RAW_NS all;</span><br><span> import from Osmocom_Gb_Types all;</span><br><span> import from NS_CodecPort all;</span><br><span> import from NS_Types all;</span><br><span></span><br></pre><p>To view, visit <a href="https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/16685">change 16685</a>. To unsubscribe, or for help writing mail filters, visit <a href="https://gerrit.osmocom.org/settings">settings</a>.</p><div itemscope itemtype="http://schema.org/EmailMessage"><div itemscope itemprop="action" itemtype="http://schema.org/ViewAction"><link itemprop="url" href="https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/16685"/><meta itemprop="name" content="View Change"/></div></div>
<div style="display:none"> Gerrit-Project: osmo-ttcn3-hacks </div>
<div style="display:none"> Gerrit-Branch: master </div>
<div style="display:none"> Gerrit-Change-Id: If680d1bd7dbfe98829f330c33705e0f13bedf3c7 </div>
<div style="display:none"> Gerrit-Change-Number: 16685 </div>
<div style="display:none"> Gerrit-PatchSet: 1 </div>
<div style="display:none"> Gerrit-Owner: pespin <pespin@sysmocom.de> </div>
<div style="display:none"> Gerrit-Reviewer: Jenkins Builder </div>
<div style="display:none"> Gerrit-Reviewer: laforge <laforge@osmocom.org> </div>
<div style="display:none"> Gerrit-MessageType: merged </div>