pcu: Introduce test TC_dl_multislot_tbf_ms_class_from_2phase
Change-Id: Ie0035bab79c286a968394d7b724d975f43d187ce
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0ea8b6f355
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@ -41,6 +41,12 @@ type record TsTrxBtsNum {
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uint8_t blk_nr
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};
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/* Useful to store poll FN + BTS+TRX+TS requested by network */
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type record PollFnCtx {
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TsTrxBtsNum tstrxbts,
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uint32_t fn
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};
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template (value) TsTrxBtsNum ts_TsTrxBtsNum(uint3_t ts_nr := 7,
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uint3_t trx_nr := 0,
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uint8_t bts_nr := 0,
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@ -267,6 +267,47 @@ runs on RAW_PCU_Test_CT {
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}
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}
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private function f_ms_establish_ul_tbf_2phase_access(inout GprsMS ms,
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template (omit) RlcmacUlCtrlMsg pkt_res_req := omit)
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runs on RAW_PCU_Test_CT return PollFnCtx {
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var PollFnCtx pollctx;
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/* Single block (two phase) packet access */
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var uint16_t ra := bit2int(chan_req_sb);
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if (g_force_two_phase_access) {
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/* If 2phase access is enforced by the network, then let's
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* request a One phase packet access, we'll receive a single block
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* anyway
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*/
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ra := bit2int(chan_req_def);
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}
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/* Establish an Uplink TBF */
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f_ms_use_ra(ms, ra, ra_is_11bit := 0);
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f_ms_establish_ul_tbf(ms);
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/* Make sure we've got an Uplink TBF assignment */
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if (not match(ms.ul_tbf.ass.ccch, tr_PacketUlSglAssign)) {
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setverdict(fail, "Wrong Packet Uplink Assignment received: ", ms.ul_tbf.ass.ccch, " vs exp: ", tr_PacketUlSglAssign);
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f_shutdown(__BFILE__, __LINE__);
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}
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/* Send PACKET RESOURCE REQUEST
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* (see 3GPP TS 04.60 "7.1.3.1 Initiation of the Packet resource request procedure")
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*/
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if (istemplatekind(pkt_res_req, "omit")) {
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pkt_res_req := ts_RlcMacUlCtrl_PKT_RES_REQ(ms.tlli, omit);
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}
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f_ms_tx_ul_block(ms, ts_RLC_UL_CTRL_ACK(pkt_res_req), 0, nr := f_ms_tx_TsTrxBtsNum(ms));
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/* Store 1st UlTBF context before receiving next one, will will
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* overwrite the TS allocation on MS with info from new UL TBF:
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*/
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pollctx.tstrxbts := f_ms_tx_TsTrxBtsNum(ms);
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f_ms_rx_pkt_ass_pacch(ms, pollctx.fn, tr_RLCMAC_UL_PACKET_ASS, nr := f_ms_tx_TsTrxBtsNum(ms));
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return pollctx;
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}
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testcase TC_pcuif_suspend() runs on RAW_PCU_Test_CT {
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var octetstring ra_id := enc_RoutingAreaIdentification(mp_gb_cfg.bvc[0].cell_id.ra_id);
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var GprsTlli tlli := 'FFFFFFFF'O;
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@ -1156,20 +1197,12 @@ private function f_TC_mo_ping_pong_2phase_access(template (value) MSRadioAccessC
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runs on RAW_PCU_Test_CT {
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var RlcmacDlBlock dl_block;
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var octetstring data := f_rnd_octstring(10);
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var PollFnCtx pollctx;
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var uint32_t sched_fn;
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var uint32_t dl_fn;
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var uint32_t unused_fn;
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var GprsMS ms;
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/* Single block (two phase) packet access */
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var uint16_t ra := bit2int(chan_req_sb);
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if (g_force_two_phase_access) {
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/* If 2phase access is enforced by the network, then let's
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request a One phase packet access, we'll receive a single block
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anyway */
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ra := bit2int(chan_req_def);
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}
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/* Initialize NS/BSSGP side */
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f_init_bssgp();
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/* Initialize GPRS MS side */
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@ -1183,21 +1216,9 @@ runs on RAW_PCU_Test_CT {
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f_bssgp_establish();
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f_bssgp_client_llgmm_assign('FFFFFFFF'O, ms.tlli);
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/* Establish an Uplink TBF */
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f_ms_use_ra(ms, ra, ra_is_11bit := 0);
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f_ms_establish_ul_tbf(ms);
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/* Send PACKET RESOURCE REQUEST to upgrade to EGPRS */
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pollctx := f_ms_establish_ul_tbf_2phase_access(ms, ts_RlcMacUlCtrl_PKT_RES_REQ(ms.tlli, ms_racap));
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/* Make sure we've got an Uplink TBF assignment */
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if (not match(ms.ul_tbf.ass.ccch, tr_PacketUlSglAssign)) {
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setverdict(fail, "Wrong Packet Uplink Assignment received: ", ms.ul_tbf.ass.ccch, " vs exp: ", tr_PacketUlSglAssign);
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f_shutdown(__BFILE__, __LINE__);
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}
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/* Send PACKET RESOURCE REQUEST to upgrade to EGPRS
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* (see 3GPP TS 04.60 "7.1.3.1 Initiation of the Packet resource request procedure")
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*/
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f_ms_tx_ul_block(ms, ts_RLC_UL_CTRL_ACK(ts_RlcMacUlCtrl_PKT_RES_REQ(ms.tlli, ms_racap)), 0);
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f_ms_rx_pkt_ass_pacch(ms, sched_fn, tr_RLCMAC_UL_PACKET_ASS);
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if (not match(ms.ul_tbf.tx_cs_mcs, exp_ul_cs_mcs)) {
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setverdict(fail, "Wrong CS_MCS ", ms.ul_tbf.tx_cs_mcs, " received vs exp ", exp_ul_cs_mcs);
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f_shutdown(__BFILE__, __LINE__);
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@ -1208,7 +1229,7 @@ runs on RAW_PCU_Test_CT {
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f_ms_tx_ul_data_block_multi(ms, 1, with_tlli := true); /* TODO: send using cs_mcs */
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/* DL ACK/NACK sets poll+rrbp requesting PACKET CONTROL ACK */
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f_ms_tx_ul_block(ms, ts_RLCMAC_CTRL_ACK(ms.tlli), sched_fn);
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f_ms_tx_ul_block(ms, ts_RLCMAC_CTRL_ACK(ms.tlli), pollctx.fn, nr := pollctx.tstrxbts);
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/* UL block should be received in SGSN */
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BSSGP[0].receive(tr_BSSGP_UL_UD(ms.tlli, mp_gb_cfg.bvc[0].cell_id));
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@ -1720,6 +1741,55 @@ testcase TC_dl_multislot_tbf_ms_class_from_sgsn() runs on RAW_PCU_Test_CT {
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f_shutdown(__BFILE__, __LINE__, final := true);
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}
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testcase TC_dl_multislot_tbf_ms_class_from_2phase() runs on RAW_PCU_Test_CT {
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var PCUIF_info_ind info_ind := valueof(ts_PCUIF_INFO_default);
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var RlcmacDlBlock dl_block;
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var octetstring data := f_rnd_octstring(10);
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var PollFnCtx pollctx;
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var uint32_t sched_fn;
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var GprsMS ms;
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var MultislotCap_GPRS mscap_gprs := {
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gprsmultislotclass := '10010'B, /* MS class 18, supports 8 DL and 8 UL */
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gprsextendeddynalloccap := '0'B
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};
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var MSRadioAccessCapabilityV ms_racap := { valueof(ts_RaCapRec('0001'B /* E-GSM */, mscap_gprs, omit)) };
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/* Initialize NS/BSSGP side */
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f_init_bssgp();
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/* Initialize GPRS MS side */
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f_init_gprs_ms();
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ms := g_ms[0]; /* We only use first MS in this test */
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/* Only 1 TRX with 8 PDCH */
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f_PCUIF_ver_INFO_PDCHMask_set(info_ind, '11111111'B, 0);
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f_PCUIF_ver_INFO_PDCHMask_set(info_ind, '00000000'B, (1 .. 7));
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/* Initialize the PCU interface abstraction */
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f_init_raw(testcasename(), info_ind);
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/* Establish BSSGP connection to the PCU */
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f_bssgp_establish();
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f_bssgp_client_llgmm_assign(TLLI_UNUSED, ms.tlli);
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/* Send PACKET RESOURCE REQUEST to notify the MultiSlot Class */
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pollctx := f_ms_establish_ul_tbf_2phase_access(ms, ts_RlcMacUlCtrl_PKT_RES_REQ(ms.tlli, ms_racap));
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/* Pkt Uplink Assignment above sets poll+rrbp requesting PACKET CONTROL ACK */
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f_ms_tx_ul_block(ms, ts_RLCMAC_CTRL_ACK(ms.tlli), pollctx.fn, nr := pollctx.tstrxbts);
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BSSGP[0].send(ts_BSSGP_DL_UD(ms.tlli, data));
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dl_block := f_ms_rx_pkt_ass_pacch(ms, sched_fn, tr_RLCMAC_DL_PACKET_ASS, nr := f_ms_tx_TsTrxBtsNum(ms));
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if (f_dltbf_num_slots(ms.dl_tbf) != 8) {
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setverdict(fail, "Expected 8 PDCH slot allocated but got ", f_dltbf_num_slots(ms.dl_tbf));
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f_shutdown(__BFILE__, __LINE__);
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}
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f_ms_tx_ul_block(ms, ts_RLCMAC_CTRL_ACK(ms.tlli), sched_fn, nr := f_ms_tx_TsTrxBtsNum(ms));
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f_shutdown(__BFILE__, __LINE__, final := true);
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}
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/* Test scenario where MS wants to request a new TBF once the current one is
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* ending, by means of sending a Packet Resource Request on ul slot provided by
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* last Pkt Ul ACK's RRBP.
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@ -2807,6 +2877,7 @@ control {
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execute( TC_pcuif_fh_pkt_ass_dl() );
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execute( TC_multitrx_multims_alloc() );
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execute( TC_dl_multislot_tbf_ms_class_from_sgsn() );
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execute( TC_dl_multislot_tbf_ms_class_from_2phase() );
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}
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execute( TC_pcuif_info_ind_subsequent() );
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