pcu: Check received IMSI suffix from PCUIF paging request
Change-Id: Ia11447fb71ea0b6a8fcce1a28e93cc166d22ef7achanges/96/16696/4
parent
1c9754dc0d
commit
925818ac36
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@ -366,13 +366,19 @@ runs on RAW_PCU_Test_CT {
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}
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/* Expect a Paging Request Type 1 from PCU on PCUIF on specified sapi. */
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private function f_pcuif_rx_pch_pag_req1(out GsmRrMessage rr_pag_req1)
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private function f_pcuif_rx_pch_pag_req1(out integer imsi_suff_rx, out GsmRrMessage rr_pag_req1)
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runs on RAW_PCU_Test_CT {
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var PCUIF_Message pcu_msg;
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var octetstring imsi_suff_octstr;
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var octetstring macblock;
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BTS.receive(tr_PCUIF_DATA_REQ(bts_nr := 0, trx_nr := 0, ts_nr := 0,
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sapi := PCU_IF_SAPI_PCH)) -> value pcu_msg;
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/* First 3 bytes contain paging group: */
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/* First 3 bytes contain IMSI suffix to calculate paging group: */
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imsi_suff_octstr := substr(pcu_msg.u.data_req.data, 0, 3);
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imsi_suff_rx := str2int(oct2char(imsi_suff_octstr[0])) * 100 +
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str2int(oct2char(imsi_suff_octstr[1])) * 10 +
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str2int(oct2char(imsi_suff_octstr[2]));
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macblock := substr(pcu_msg.u.data_req.data, 3, pcu_msg.u.data_req.len - 3);
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rr_pag_req1 := dec_GsmRrMessage(macblock);
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if (not match(rr_pag_req1, tr_PAG_REQ1())) {
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@ -1385,7 +1391,9 @@ testcase TC_paging_cs_from_sgsn_ptp() runs on RAW_PCU_Test_CT {
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private function f_tc_paging_ps_from_sgsn(Nsvci bvci) runs on RAW_PCU_Test_CT {
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var GsmRrMessage rr_pag_req1;
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var OCT4 tlli := '00000001'O;
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var hexstring imsi := f_gen_imsi(42);
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var integer imsi_suff_rx;
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var integer imsi_suff_tx := 423;
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var hexstring imsi := f_gen_imsi(imsi_suff_tx);
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/* Initialize NS/BSSGP side */
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f_init_bssgp();
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@ -1401,7 +1409,11 @@ private function f_tc_paging_ps_from_sgsn(Nsvci bvci) runs on RAW_PCU_Test_CT {
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BSSGP[0].send(ts_BSSGP_PS_PAGING_IMSI(bvci, imsi));
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/* Receive it on BTS side towards MS */
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f_pcuif_rx_pch_pag_req1(rr_pag_req1);
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f_pcuif_rx_pch_pag_req1(imsi_suff_rx, rr_pag_req1);
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if (imsi_suff_rx != imsi_suff_tx) {
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setverdict(fail, "Wrong IMSI suffix: expected ", imsi_suff_tx, " but received ", imsi_suff_rx);
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mtc.stop;
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}
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setverdict(pass);
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}
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