<p>fixeria has uploaded this change for <strong>review</strong>.</p><p><a href="https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/20998">View Change</a></p><pre style="font-family: monospace,monospace; white-space: pre-wrap;">PCU_Tests: WIP: add f_TC_paging_cs_multi_tuwat<br><br>Change-Id: Ie8b4006f969598c9b0c452002d559f985d108a66<br>Related: OS#4838<br>---<br>M pcu/PCU_Tests.ttcn<br>1 file changed, 100 insertions(+), 0 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/98/20998/1</pre><pre style="font-family: monospace,monospace; white-space: pre-wrap;"><span>diff --git a/pcu/PCU_Tests.ttcn b/pcu/PCU_Tests.ttcn</span><br><span>index 4888855..cdb3708 100644</span><br><span>--- a/pcu/PCU_Tests.ttcn</span><br><span>+++ b/pcu/PCU_Tests.ttcn</span><br><span>@@ -1771,6 +1771,106 @@</span><br><span> f_shutdown(__BFILE__, __LINE__, final := true);</span><br><span> }</span><br><span> </span><br><span style="color: hsl(120, 100%, 40%);">+/* Allocate the given number of Uplink TBFs on all available TRX/TS</span><br><span style="color: hsl(120, 100%, 40%);">+ * TODO: re-use the upcoming multi-TBF API by Pau */</span><br><span style="color: hsl(120, 100%, 40%);">+private function f_TC_paging_cs_multi_alloc(inout GprsMSArray msl, integer n := 7)</span><br><span style="color: hsl(120, 100%, 40%);">+runs on RAW_PCU_Test_CT {</span><br><span style="color: hsl(120, 100%, 40%);">+ for (var integer i := 0; i < n; i := i + 1) {</span><br><span style="color: hsl(120, 100%, 40%);">+ var template TsTrxBtsNum nr := ts_TsTrxBtsNum(7, i mod 8);</span><br><span style="color: hsl(120, 100%, 40%);">+ var GprsMS ms := valueof(t_GprsMS_def);</span><br><span style="color: hsl(120, 100%, 40%);">+ var RlcmacDlBlock dl_block;</span><br><span style="color: hsl(120, 100%, 40%);">+ var uint32_t poll_fn;</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ ms.imsi := f_gen_imsi(i + 1);</span><br><span style="color: hsl(120, 100%, 40%);">+ ms.tlli := int2oct(i + 1, 4);</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ /* Append to the given list */</span><br><span style="color: hsl(120, 100%, 40%);">+ msl := msl & { ms };</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ f_bssgp_client_llgmm_assign('FFFFFFFF'O, ms.tlli);</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ f_ms_use_ra(ms, (bit2int(chan_req_def) + i) mod 8);</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ /* Establish an Uplink TBF */</span><br><span style="color: hsl(120, 100%, 40%);">+ f_ms_establish_ul_tbf(ms);</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ /* Send a random block, so this TBF becomes "active" */</span><br><span style="color: hsl(120, 100%, 40%);">+ f_ms_tx_ul_data_block(ms, f_rnd_octstring(12), with_tlli := true, nr := nr);</span><br><span style="color: hsl(120, 100%, 40%);">+ f_rx_rlcmac_dl_block_exp_ack_nack(dl_block, poll_fn, nr := nr);</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%);">+private function f_TC_paging_cs_multi_keep_alive(inout GprsMSArray msl)</span><br><span style="color: hsl(120, 100%, 40%);">+runs on RAW_PCU_Test_CT {</span><br><span style="color: hsl(120, 100%, 40%);">+ for (var integer i := 0; i < lengthof(msl); i := i + 1) {</span><br><span style="color: hsl(120, 100%, 40%);">+ var template TsTrxBtsNum nr := ts_TsTrxBtsNum(7, i mod 8);</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ /* Send a random block, so this TBF remains "active" */</span><br><span style="color: hsl(120, 100%, 40%);">+ f_ms_tx_ul_data_block(msl[i], f_rnd_octstring(12), nr := nr);</span><br><span style="color: hsl(120, 100%, 40%);">+ // f_rx_rlcmac_dl_block_exp_ack_nack(dl_block, poll_fn, nr := nr);</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%);">+/* TODO: test P-TMSI, IMSI, P-TMSI + IMSI separately */</span><br><span style="color: hsl(120, 100%, 40%);">+testcase TC_paging_cs_multi_tuwat() runs on RAW_PCU_Test_CT {</span><br><span style="color: hsl(120, 100%, 40%);">+ const BssgpBvci bvci := mp_gb_cfg.bvc[0].bvci;</span><br><span style="color: hsl(120, 100%, 40%);">+ var GprsMSArray msl := { };</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ /* Initialize NS/BSSGP side */</span><br><span style="color: hsl(120, 100%, 40%);">+ f_init_bssgp();</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ /* TODO: explicitly configure PDCH slot masks */</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ /* Initialize the PCU interface abstraction */</span><br><span style="color: hsl(120, 100%, 40%);">+ f_init_raw(testcasename());</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ /* Establish BSSGP connection to the PCU */</span><br><span style="color: hsl(120, 100%, 40%);">+ f_bssgp_establish();</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ /* Allocate n = 56 Uplink TBFs on all available TRX/TS */</span><br><span style="color: hsl(120, 100%, 40%);">+ f_TC_paging_cs_multi_alloc(msl, 7 * 8);</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ /* Send n * 2 CS PAGING requests (IMSI + TLLI == P-TMSI) */</span><br><span style="color: hsl(120, 100%, 40%);">+ for (var integer i := 0; i < lengthof(msl); i := i + 1) {</span><br><span style="color: hsl(120, 100%, 40%);">+ BSSGP[0].send(ts_BSSGP_CS_PAGING_PTMSI(bvci, msl[i].imsi,</span><br><span style="color: hsl(120, 100%, 40%);">+ oct2int(msl[i].tlli)));</span><br><span style="color: hsl(120, 100%, 40%);">+ BSSGP[0].send(ts_BSSGP_CS_PAGING_IMSI(bvci, msl[i].imsi));</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: work around a race condition between PCUIF and BSSGP */</span><br><span style="color: hsl(120, 100%, 40%);">+ f_sleep(0.2);</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ /* A single Packet Paging Request may contain up to:</span><br><span style="color: hsl(120, 100%, 40%);">+ * P-TMSI + IMSI: 2 MIs; P-TMSI: 4 MIs; IMSI: 3 MIs. */</span><br><span style="color: hsl(120, 100%, 40%);">+ for (var integer i := lengthof(msl); i > 0; i := i - 2) { /* LIFO */</span><br><span style="color: hsl(120, 100%, 40%);">+ var RlcmacDlBlock dl_block;</span><br><span style="color: hsl(120, 100%, 40%);">+ var uint32_t poll_fn;</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ f_rx_rlcmac_dl_block(dl_block, poll_fn);</span><br><span style="color: hsl(120, 100%, 40%);">+ if (not match(dl_block, tr_RLCMAC_PACKET_PAG_REQ)) {</span><br><span style="color: hsl(120, 100%, 40%);">+ setverdict(fail, "Rx unexpected DL block: ", dl_block);</span><br><span style="color: hsl(120, 100%, 40%);">+ break;</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 ispresent(dl_block.ctrl.payload.u.paging.repeated_pageinfo)) {</span><br><span style="color: hsl(120, 100%, 40%);">+ setverdict(fail, "Repeated Page Info IE is absent?!?");</span><br><span style="color: hsl(120, 100%, 40%);">+ break;</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%);">+ var RepeatedPageInfo rpi := dl_block.ctrl.payload.u.paging.repeated_pageinfo;</span><br><span style="color: hsl(120, 100%, 40%);">+ for (var integer j := 0; j < lengthof(rpi); j := j + 1) {</span><br><span style="color: hsl(120, 100%, 40%);">+ var PageInfo info := rpi[j].item;</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ /* TODO: check and match received MIs */</span><br><span style="color: hsl(120, 100%, 40%);">+ log("Rx paging MI: ", info);</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%);">+ 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%);">+ f_shutdown(__BFILE__, __LINE__, final := true);</span><br><span style="color: hsl(120, 100%, 40%);">+}</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span> /* Test CS paging over Gb (SGSN->PCU->BTS[PDCH]).</span><br><span> */</span><br><span> private function f_tc_paging_cs_from_sgsn(Nsvci bvci, boolean use_ptmsi := false)</span><br><span></span><br></pre><p>To view, visit <a href="https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/20998">change 20998</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: Ie8b4006f969598c9b0c452002d559f985d108a66 </div>
<div style="display:none"> Gerrit-Change-Number: 20998 </div>
<div style="display:none"> Gerrit-PatchSet: 1 </div>
<div style="display:none"> Gerrit-Owner: fixeria <vyanitskiy@sysmocom.de> </div>
<div style="display:none"> Gerrit-MessageType: newchange </div>