<p>pespin has uploaded this change for <strong>review</strong>.</p><p><a href="https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/15664">View Change</a></p><pre style="font-family: monospace,monospace; white-space: pre-wrap;">pcu: Introduce some function helpers<br><br>Change-Id: I8608fac4375153d5020df5d05026513a7fe931d6<br>---<br>M pcu/PCU_Tests_RAW.ttcn<br>1 file changed, 44 insertions(+), 18 deletions(-)<br><br></pre><pre style="font-family: monospace,monospace; white-space: pre-wrap;">git pull ssh://gerrit.osmocom.org:29418/osmo-ttcn3-hacks refs/changes/64/15664/1</pre><pre style="font-family: monospace,monospace; white-space: pre-wrap;"><span>diff --git a/pcu/PCU_Tests_RAW.ttcn b/pcu/PCU_Tests_RAW.ttcn</span><br><span>index 6b45af2..90404d8 100644</span><br><span>--- a/pcu/PCU_Tests_RAW.ttcn</span><br><span>+++ b/pcu/PCU_Tests_RAW.ttcn</span><br><span>@@ -552,6 +552,48 @@</span><br><span> return false;</span><br><span> }</span><br><span> </span><br><span style="color: hsl(120, 100%, 40%);">+/* Enqueue DATA.ind (both TDMA frame and block numbers to be patched) */</span><br><span style="color: hsl(120, 100%, 40%);">+private function f_tx_pcuif_data_ind(octetstring data, int16_t lqual_cb := 0)</span><br><span style="color: hsl(120, 100%, 40%);">+runs on RAW_PCU_Test_CT {</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ BTS.send(ts_PCUIF_DATA_IND(bts_nr := 0, trx_nr := 0, ts_nr := 7, block_nr := 0,</span><br><span style="color: hsl(120, 100%, 40%);">+ sapi := PCU_IF_SAPI_PDTCH, data := data,</span><br><span style="color: hsl(120, 100%, 40%);">+ fn := 0, arfcn := 871, lqual_cb := lqual_cb));</span><br><span style="color: hsl(120, 100%, 40%);">+ BTS.receive(tr_RAW_PCU_EV(TDMA_EV_PDTCH_BLOCK_SENT));</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 function f_tx_pcuif_rlcmac_ul_block(template (value) RlcmacUlBlock ul_data, int16_t lqual_cb := 0)</span><br><span style="color: hsl(120, 100%, 40%);">+runs on RAW_PCU_Test_CT {</span><br><span style="color: hsl(120, 100%, 40%);">+ var octetstring data;</span><br><span style="color: hsl(120, 100%, 40%);">+ /* Encode the payload of DATA.ind */</span><br><span style="color: hsl(120, 100%, 40%);">+ data := enc_RlcmacUlBlock(valueof(ul_data));</span><br><span style="color: hsl(120, 100%, 40%);">+ data := f_pad_oct(data, 23, '00'O); /* CS-1 */</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ /* Enqueue DATA.ind (both TDMA frame and block numbers to be patched) */</span><br><span style="color: hsl(120, 100%, 40%);">+ f_tx_pcuif_data_ind(data, lqual_cb);</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%);">+/* Enqueue RTS.req, expect DATA.req with UL ACK from the PCU */</span><br><span style="color: hsl(120, 100%, 40%);">+private function f_rx_pcuif_rlcmac_dl_block(out RlcmacDlBlock dl_block)</span><br><span style="color: hsl(120, 100%, 40%);">+runs on RAW_PCU_Test_CT {</span><br><span style="color: hsl(120, 100%, 40%);">+ var PCUIF_Message pcu_msg;</span><br><span style="color: hsl(120, 100%, 40%);">+ BTS.send(ts_PCUIF_RTS_REQ(bts_nr := 0, trx_nr := 0, ts_nr := 7,</span><br><span style="color: hsl(120, 100%, 40%);">+ sapi := PCU_IF_SAPI_PDTCH, fn := 0,</span><br><span style="color: hsl(120, 100%, 40%);">+ arfcn := 871, block_nr := 0));</span><br><span style="color: hsl(120, 100%, 40%);">+ BTS.receive(tr_PCUIF_DATA_REQ(bts_nr := 0, trx_nr := 0, ts_nr := 7,</span><br><span style="color: hsl(120, 100%, 40%);">+ sapi := PCU_IF_SAPI_PDTCH)) -> value pcu_msg;</span><br><span style="color: hsl(120, 100%, 40%);">+ dl_block := dec_RlcmacDlBlock(pcu_msg.u.data_req.data);</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 function f_rx_pcuif_rlcmac_dl_block_exp_ack_nack(out RlcmacDlBlock dl_block)</span><br><span style="color: hsl(120, 100%, 40%);">+runs on RAW_PCU_Test_CT {</span><br><span style="color: hsl(120, 100%, 40%);">+ f_rx_pcuif_rlcmac_dl_block(dl_block);</span><br><span style="color: hsl(120, 100%, 40%);">+ if (not match(dl_block, tr_RLCMAC_ACK_NACK(ul_tfi := ?, tlli := ?))) {</span><br><span style="color: hsl(120, 100%, 40%);">+ setverdict(fail, "Failed to match Packet Uplink ACK / NACK");</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> testcase TC_pcuif_suspend() runs on RAW_PCU_Test_CT {</span><br><span> var octetstring ra_id := enc_RoutingAreaIdentification(mp_gb_cfg.cell_id.ra_id);</span><br><span> var GprsTlli tlli := 'FFFFFFFF'O;</span><br><span>@@ -661,31 +703,15 @@</span><br><span> ul_data.data.mac_hdr.countdown := (15 - i);</span><br><span> ul_data.data.blocks := { valueof(t_RLCMAC_LLCBLOCK(f_rnd_octstring(10))) };</span><br><span> </span><br><span style="color: hsl(0, 100%, 40%);">- /* Encode the payload of DATA.ind */</span><br><span style="color: hsl(0, 100%, 40%);">- data := enc_RlcmacUlBlock(valueof(ul_data));</span><br><span style="color: hsl(0, 100%, 40%);">- data := f_pad_oct(data, 23, '00'O); /* CS-1 */</span><br><span style="color: hsl(0, 100%, 40%);">-</span><br><span> /* Link quality in dB and our CS1-4 expectations */</span><br><span> var integer lqual := i * 2;</span><br><span> </span><br><span> /* Enqueue DATA.ind (both TDMA frame and block numbers to be patched) */</span><br><span> log("Sending DATA.ind with link quality (dB): ", lqual);</span><br><span style="color: hsl(0, 100%, 40%);">- BTS.send(ts_PCUIF_DATA_IND(bts_nr := 0, trx_nr := 0, ts_nr := 7, block_nr := 0,</span><br><span style="color: hsl(0, 100%, 40%);">- sapi := PCU_IF_SAPI_PDTCH, data := data,</span><br><span style="color: hsl(0, 100%, 40%);">- fn := 0, arfcn := 871, lqual_cb := lqual * 10));</span><br><span style="color: hsl(0, 100%, 40%);">- BTS.receive(tr_RAW_PCU_EV(TDMA_EV_PDTCH_BLOCK_SENT));</span><br><span style="color: hsl(120, 100%, 40%);">+ f_tx_pcuif_rlcmac_ul_block(ul_data, lqual * 10);</span><br><span> </span><br><span> /* Enqueue RTS.req, expect DATA.req with UL ACK from the PCU */</span><br><span style="color: hsl(0, 100%, 40%);">- BTS.send(ts_PCUIF_RTS_REQ(bts_nr := 0, trx_nr := 0, ts_nr := 7,</span><br><span style="color: hsl(0, 100%, 40%);">- sapi := PCU_IF_SAPI_PDTCH, fn := 0,</span><br><span style="color: hsl(0, 100%, 40%);">- arfcn := 871, block_nr := 0));</span><br><span style="color: hsl(0, 100%, 40%);">- BTS.receive(tr_PCUIF_DATA_REQ(bts_nr := 0, trx_nr := 0, ts_nr := 7,</span><br><span style="color: hsl(0, 100%, 40%);">- sapi := PCU_IF_SAPI_PDTCH)) -> value pcu_msg;</span><br><span style="color: hsl(0, 100%, 40%);">- dl_block := dec_RlcmacDlBlock(pcu_msg.u.data_req.data);</span><br><span style="color: hsl(0, 100%, 40%);">- if (not match(dl_block, tr_RLCMAC_ACK_NACK(ul_tfi := ?, tlli := ?))) {</span><br><span style="color: hsl(0, 100%, 40%);">- setverdict(fail, "Failed to match Packet Uplink ACK / NACK");</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(120, 100%, 40%);">+ f_rx_pcuif_rlcmac_dl_block_exp_ack_nack(dl_block);</span><br><span> </span><br><span> log("Rx Packet Uplink ACK / NACK with Channel Coding Command: ",</span><br><span> dl_block.ctrl.payload.u.ul_ack_nack.gprs.ch_coding_cmd);</span><br><span></span><br></pre><p>To view, visit <a href="https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/15664">change 15664</a>. 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<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: I8608fac4375153d5020df5d05026513a7fe931d6 </div>
<div style="display:none"> Gerrit-Change-Number: 15664 </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-MessageType: newchange </div>