<p>Harald Welte has uploaded this change for <strong>review</strong>.</p><p><a href="https://gerrit.osmocom.org/13374">View Change</a></p><pre style="font-family: monospace,monospace; white-space: pre-wrap;">PCU_Tests.ttcn: Use "normal" Osmocom TTCN-3 coding style<br><br>Change-Id: I6eaca0ec7fb9c2dc5d59e385bc3a3a8bb85fe23a<br>---<br>M pcu/PCU_Tests.ttcn<br>1 file changed, 534 insertions(+), 534 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/74/13374/1</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 f63c4ad..09885bd 100644</span><br><span>--- a/pcu/PCU_Tests.ttcn</span><br><span>+++ b/pcu/PCU_Tests.ttcn</span><br><span>@@ -1,318 +1,318 @@</span><br><span> module PCU_Tests {</span><br><span> </span><br><span style="color: hsl(0, 100%, 40%);">- import from General_Types all;</span><br><span style="color: hsl(0, 100%, 40%);">- import from Osmocom_Types all;</span><br><span style="color: hsl(0, 100%, 40%);">- import from GSM_Types all;</span><br><span style="color: hsl(0, 100%, 40%);">- import from GSM_RR_Types all;</span><br><span style="color: hsl(0, 100%, 40%);">- import from Osmocom_Gb_Types all;</span><br><span style="color: hsl(0, 100%, 40%);">- import from BSSGP_Types all;</span><br><span style="color: hsl(0, 100%, 40%);">- import from BSSGP_Emulation all;</span><br><span style="color: hsl(0, 100%, 40%);">- import from NS_Types all;</span><br><span style="color: hsl(0, 100%, 40%);">- import from NS_Emulation all;</span><br><span style="color: hsl(0, 100%, 40%);">- import from LLC_Types all;</span><br><span style="color: hsl(0, 100%, 40%);">- import from LLC_Templates all;</span><br><span style="color: hsl(0, 100%, 40%);">- import from RLCMAC_Types all;</span><br><span style="color: hsl(0, 100%, 40%);">- import from RLCMAC_CSN1_Types all;</span><br><span style="color: hsl(0, 100%, 40%);">- import from LAPDm_RAW_PT all;</span><br><span style="color: hsl(0, 100%, 40%);">- import from GPRS_Context all;</span><br><span style="color: hsl(0, 100%, 40%);">- import from GPRS_TBF all;</span><br><span style="color: hsl(0, 100%, 40%);">- import from L1CTL_PortType all;</span><br><span style="color: hsl(0, 100%, 40%);">- import from MobileL3_Types all;</span><br><span style="color: hsl(0, 100%, 40%);">- import from MobileL3_CommonIE_Types all;</span><br><span style="color: hsl(0, 100%, 40%);">- import from L3_Templates all;</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 GSM_Types all;</span><br><span style="color: hsl(120, 100%, 40%);">+import from GSM_RR_Types 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 BSSGP_Types all;</span><br><span style="color: hsl(120, 100%, 40%);">+import from BSSGP_Emulation 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 NS_Emulation all;</span><br><span style="color: hsl(120, 100%, 40%);">+import from LLC_Types all;</span><br><span style="color: hsl(120, 100%, 40%);">+import from LLC_Templates all;</span><br><span style="color: hsl(120, 100%, 40%);">+import from RLCMAC_Types all;</span><br><span style="color: hsl(120, 100%, 40%);">+import from RLCMAC_CSN1_Types all;</span><br><span style="color: hsl(120, 100%, 40%);">+import from LAPDm_RAW_PT all;</span><br><span style="color: hsl(120, 100%, 40%);">+import from GPRS_Context all;</span><br><span style="color: hsl(120, 100%, 40%);">+import from GPRS_TBF all;</span><br><span style="color: hsl(120, 100%, 40%);">+import from L1CTL_PortType all;</span><br><span style="color: hsl(120, 100%, 40%);">+import from MobileL3_Types all;</span><br><span style="color: hsl(120, 100%, 40%);">+import from MobileL3_CommonIE_Types all;</span><br><span style="color: hsl(120, 100%, 40%);">+import from L3_Templates all;</span><br><span> </span><br><span style="color: hsl(0, 100%, 40%);">- modulepar {</span><br><span style="color: hsl(0, 100%, 40%);">- BssgpConfig mp_gb_cfg := {</span><br><span style="color: hsl(0, 100%, 40%);">- nsei := 1234,</span><br><span style="color: hsl(0, 100%, 40%);">- bvci := 1234,</span><br><span style="color: hsl(0, 100%, 40%);">- cell_id := {</span><br><span style="color: hsl(0, 100%, 40%);">- ra_id := {</span><br><span style="color: hsl(0, 100%, 40%);">- lai := {</span><br><span style="color: hsl(0, 100%, 40%);">- mcc_mnc := '26242F'H, lac := 13135</span><br><span style="color: hsl(0, 100%, 40%);">- },</span><br><span style="color: hsl(0, 100%, 40%);">- rac := 0</span><br><span style="color: hsl(120, 100%, 40%);">+modulepar {</span><br><span style="color: hsl(120, 100%, 40%);">+ BssgpConfig mp_gb_cfg := {</span><br><span style="color: hsl(120, 100%, 40%);">+ nsei := 1234,</span><br><span style="color: hsl(120, 100%, 40%);">+ bvci := 1234,</span><br><span style="color: hsl(120, 100%, 40%);">+ cell_id := {</span><br><span style="color: hsl(120, 100%, 40%);">+ ra_id := {</span><br><span style="color: hsl(120, 100%, 40%);">+ lai := {</span><br><span style="color: hsl(120, 100%, 40%);">+ mcc_mnc := '26242F'H, lac := 13135</span><br><span> },</span><br><span style="color: hsl(0, 100%, 40%);">- cell_id := 20960</span><br><span style="color: hsl(120, 100%, 40%);">+ rac := 0</span><br><span> },</span><br><span style="color: hsl(0, 100%, 40%);">- sgsn_role := true</span><br><span style="color: hsl(0, 100%, 40%);">- };</span><br><span style="color: hsl(120, 100%, 40%);">+ cell_id := 20960</span><br><span style="color: hsl(120, 100%, 40%);">+ },</span><br><span style="color: hsl(120, 100%, 40%);">+ sgsn_role := true</span><br><span style="color: hsl(120, 100%, 40%);">+ };</span><br><span> </span><br><span style="color: hsl(0, 100%, 40%);">- NSConfiguration mp_nsconfig := {</span><br><span style="color: hsl(0, 100%, 40%);">- local_udp_port := 23000,</span><br><span style="color: hsl(0, 100%, 40%);">- local_ip := "127.0.0.1",</span><br><span style="color: hsl(0, 100%, 40%);">- remote_udp_port := 21000,</span><br><span style="color: hsl(0, 100%, 40%);">- remote_ip := "127.0.0.1",</span><br><span style="color: hsl(0, 100%, 40%);">- nsvci := 0,</span><br><span style="color: hsl(0, 100%, 40%);">- nsei := 2342,</span><br><span style="color: hsl(0, 100%, 40%);">- role_sgsn := true,</span><br><span style="color: hsl(0, 100%, 40%);">- handle_sns := true</span><br><span style="color: hsl(0, 100%, 40%);">- };</span><br><span style="color: hsl(120, 100%, 40%);">+ NSConfiguration mp_nsconfig := {</span><br><span style="color: hsl(120, 100%, 40%);">+ local_udp_port := 23000,</span><br><span style="color: hsl(120, 100%, 40%);">+ local_ip := "127.0.0.1",</span><br><span style="color: hsl(120, 100%, 40%);">+ remote_udp_port := 21000,</span><br><span style="color: hsl(120, 100%, 40%);">+ remote_ip := "127.0.0.1",</span><br><span style="color: hsl(120, 100%, 40%);">+ nsvci := 0,</span><br><span style="color: hsl(120, 100%, 40%);">+ nsei := 2342,</span><br><span style="color: hsl(120, 100%, 40%);">+ role_sgsn := true,</span><br><span style="color: hsl(120, 100%, 40%);">+ handle_sns := true</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%);">+type component dummy_CT extends BSSGP_Client_CT {</span><br><span style="color: hsl(120, 100%, 40%);">+ var lapdm_CT lapdm_component;</span><br><span style="color: hsl(120, 100%, 40%);">+ port LAPDm_PT L1;</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ var NS_CT ns_component;</span><br><span style="color: hsl(120, 100%, 40%);">+ var BSSGP_CT bssgp_component;</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ var MmContext g_mmctx := {</span><br><span style="color: hsl(120, 100%, 40%);">+ tlli := 'FFFFFFFF'O,</span><br><span style="color: hsl(120, 100%, 40%);">+ n_u := 0</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 boolean g_initialized := false;</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() runs on dummy_CT {</span><br><span style="color: hsl(120, 100%, 40%);">+ if (g_initialized == true) {</span><br><span style="color: hsl(120, 100%, 40%);">+ return;</span><br><span> }</span><br><span style="color: hsl(120, 100%, 40%);">+ g_initialized := true;</span><br><span style="color: hsl(120, 100%, 40%);">+ /* create a new NS component */</span><br><span style="color: hsl(120, 100%, 40%);">+ ns_component := NS_CT.create;</span><br><span style="color: hsl(120, 100%, 40%);">+ bssgp_component := BSSGP_CT.create;</span><br><span style="color: hsl(120, 100%, 40%);">+ /* connect our BSSGP port to the BSSGP Emulation */</span><br><span style="color: hsl(120, 100%, 40%);">+ connect(self:BSSGP[0], bssgp_component:BSSGP_SP);</span><br><span style="color: hsl(120, 100%, 40%);">+ connect(self:BSSGP_SIG[0], bssgp_component:BSSGP_SP_SIG);</span><br><span style="color: hsl(120, 100%, 40%);">+ connect(self:BSSGP_PROC[0], bssgp_component:BSSGP_PROC);</span><br><span style="color: hsl(120, 100%, 40%);">+ /* connect lower-end of BSSGP with BSSGP_CODEC_PORT (maps to NS_PT*/</span><br><span style="color: hsl(120, 100%, 40%);">+ connect(bssgp_component:BSCP, ns_component:NS_SP);</span><br><span style="color: hsl(120, 100%, 40%);">+ /* connect lower-end of NS emulation to NS_CODEC_PORT (on top of IPl4) */</span><br><span style="color: hsl(120, 100%, 40%);">+ map(ns_component:NSCP, system:NS_CODEC_PORT);</span><br><span style="color: hsl(120, 100%, 40%);">+ ns_component.start(NSStart(mp_nsconfig));</span><br><span style="color: hsl(120, 100%, 40%);">+ bssgp_component.start(BssgpStart(mp_gb_cfg));</span><br><span> </span><br><span style="color: hsl(0, 100%, 40%);">- type component dummy_CT extends BSSGP_Client_CT {</span><br><span style="color: hsl(0, 100%, 40%);">- var lapdm_CT lapdm_component;</span><br><span style="color: hsl(0, 100%, 40%);">- port LAPDm_PT L1;</span><br><span style="color: hsl(120, 100%, 40%);">+ lapdm_component := lapdm_CT.create;</span><br><span style="color: hsl(120, 100%, 40%);">+ connect(self:L1, lapdm_component:LAPDM_SP);</span><br><span style="color: hsl(120, 100%, 40%);">+ map(lapdm_component:L1CTL, system:L1CTL);</span><br><span style="color: hsl(120, 100%, 40%);">+ lapdm_component.start(LAPDmStart());</span><br><span> </span><br><span style="color: hsl(0, 100%, 40%);">- var NS_CT ns_component;</span><br><span style="color: hsl(0, 100%, 40%);">- var BSSGP_CT bssgp_component;</span><br><span style="color: hsl(120, 100%, 40%);">+ f_bssgp_client_register(g_mmctx.imsi, g_mmctx.tlli, mp_gb_cfg.cell_id);</span><br><span style="color: hsl(120, 100%, 40%);">+ f_bssgp_establish();</span><br><span style="color: hsl(120, 100%, 40%);">+}</span><br><span> </span><br><span style="color: hsl(0, 100%, 40%);">- var MmContext g_mmctx := {</span><br><span style="color: hsl(0, 100%, 40%);">- tlli := 'FFFFFFFF'O,</span><br><span style="color: hsl(0, 100%, 40%);">- n_u := 0</span><br><span style="color: hsl(0, 100%, 40%);">- };</span><br><span style="color: hsl(120, 100%, 40%);">+function f_exit() runs on dummy_CT {</span><br><span style="color: hsl(120, 100%, 40%);">+ lapdm_component.stop;</span><br><span style="color: hsl(120, 100%, 40%);">+ ns_component.stop;</span><br><span style="color: hsl(120, 100%, 40%);">+ bssgp_component.stop;</span><br><span style="color: hsl(120, 100%, 40%);">+}</span><br><span> </span><br><span style="color: hsl(0, 100%, 40%);">- var boolean g_initialized := false;</span><br><span style="color: hsl(120, 100%, 40%);">+function f_bssgp_dec_and_log(in octetstring inp) {</span><br><span style="color: hsl(120, 100%, 40%);">+ log("BSSGP Input: ", inp);</span><br><span style="color: hsl(120, 100%, 40%);">+ var PDU_BSSGP dec := dec_PDU_BSSGP(inp);</span><br><span style="color: hsl(120, 100%, 40%);">+ log("BSSGP Decoded: ", dec);</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%);">+testcase TC_selftest_bssgp() runs on dummy_CT {</span><br><span style="color: hsl(120, 100%, 40%);">+ const octetstring c_bvc_reset_pcu := '2204820000078108088832f44000c80051e0'O;</span><br><span style="color: hsl(120, 100%, 40%);">+ const octetstring c_bvc_reset_q := '2204820000078100'O;</span><br><span style="color: hsl(120, 100%, 40%);">+ const octetstring c_status_pcu := '4107810515882204820000078103'O;</span><br><span style="color: hsl(120, 100%, 40%);">+ const octetstring c_reset_ack_q := '2304820000'O;</span><br><span style="color: hsl(120, 100%, 40%);">+ const octetstring c_reset_ack_pcu := '23048200c4'O;</span><br><span style="color: hsl(120, 100%, 40%);">+ const octetstring c_unblock_pcu := '24048200c4'O;</span><br><span style="color: hsl(120, 100%, 40%);">+ const octetstring c_unblock_ack_q := '25048200c4'O;</span><br><span style="color: hsl(120, 100%, 40%);">+ const octetstring c_fc_bvc_pcu := '261e8101058200fa038200c8018200fa1c8200c806820000'O;</span><br><span style="color: hsl(120, 100%, 40%);">+ const octetstring c_fc_bvc_ack_q := '271e8101'O;</span><br><span style="color: hsl(120, 100%, 40%);">+ const octetstring c_gmm_mo_att_req := '01bb146ddd000004088832f44000c80051e000800e003b01c001080103e5e000110a0005f4fb146ddd32f44000c8001d1b53432b37159ef9090070000dd9c6321200e00019b32c642401c0002017057bf0ec'O;</span><br><span style="color: hsl(120, 100%, 40%);">+ const octetstring c_gmm_mt_ac_req := '00bb146ddd0050001682ffff0a8204030e9c41c001081200102198c72477ea104895e8b959acc58b108182f4d045'O;</span><br><span style="color: hsl(120, 100%, 40%);">+ const octetstring c_gmm_mo_ac_resp := '01bb146ddd000004088832f44000c80051e000800e000e01c00508130122fa361f5fdd623d'O;</span><br><span style="color: hsl(120, 100%, 40%);">+ const octetstring c_gmm_mt_att_acc := '00bb146ddd0050001682ffff0a8204030e9841c005080201340432f44000c8001805f4fb146ddd0967d0'O;</span><br><span style="color: hsl(120, 100%, 40%);">+ const octetstring c_gmm_mt_det_req := '00bb146ddd0050001682ffff0a8204030e8941c00908050215f0b6'O;</span><br><span style="color: hsl(120, 100%, 40%);">+ const octetstring c_gmm_mo_att_cpl := '01fb146ddd000004088832f44000c80051e000800e000801c009080339d7bc'O;</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ f_bssgp_dec_and_log(c_bvc_reset_pcu);</span><br><span style="color: hsl(120, 100%, 40%);">+ f_bssgp_dec_and_log(c_bvc_reset_q);</span><br><span style="color: hsl(120, 100%, 40%);">+ f_bssgp_dec_and_log(c_status_pcu);</span><br><span style="color: hsl(120, 100%, 40%);">+ f_bssgp_dec_and_log(c_reset_ack_q);</span><br><span style="color: hsl(120, 100%, 40%);">+ f_bssgp_dec_and_log(c_reset_ack_pcu);</span><br><span style="color: hsl(120, 100%, 40%);">+ f_bssgp_dec_and_log(c_unblock_pcu);</span><br><span style="color: hsl(120, 100%, 40%);">+ f_bssgp_dec_and_log(c_unblock_ack_q);</span><br><span style="color: hsl(120, 100%, 40%);">+ f_bssgp_dec_and_log(c_fc_bvc_pcu);</span><br><span style="color: hsl(120, 100%, 40%);">+ f_bssgp_dec_and_log(c_fc_bvc_ack_q);</span><br><span style="color: hsl(120, 100%, 40%);">+ f_bssgp_dec_and_log(c_gmm_mo_att_req);</span><br><span style="color: hsl(120, 100%, 40%);">+ f_bssgp_dec_and_log(c_gmm_mt_ac_req);</span><br><span style="color: hsl(120, 100%, 40%);">+ f_bssgp_dec_and_log(c_gmm_mo_ac_resp);</span><br><span style="color: hsl(120, 100%, 40%);">+ f_bssgp_dec_and_log(c_gmm_mt_att_acc);</span><br><span style="color: hsl(120, 100%, 40%);">+ f_bssgp_dec_and_log(c_gmm_mt_det_req);</span><br><span style="color: hsl(120, 100%, 40%);">+ f_bssgp_dec_and_log(c_gmm_mo_att_cpl);</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ log(ts_BSSGP_PS_PAGING_IMSI(196, '262420123456789'H));</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_assert_prepr(in octetstring a, in octetstring b) {</span><br><span style="color: hsl(120, 100%, 40%);">+ log("NS Input: ", a);</span><br><span style="color: hsl(120, 100%, 40%);">+ log("NS Expected: ", b);</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ if (a != b) {</span><br><span style="color: hsl(120, 100%, 40%);">+ setverdict(fail, "Values mismatch", a, b);</span><br><span style="color: hsl(120, 100%, 40%);">+ mtc.stop;</span><br><span style="color: hsl(120, 100%, 40%);">+ } else {</span><br><span style="color: hsl(120, 100%, 40%);">+ setverdict(pass);</span><br><span> }</span><br><span style="color: hsl(120, 100%, 40%);">+}</span><br><span> </span><br><span style="color: hsl(0, 100%, 40%);">- function f_init() runs on dummy_CT {</span><br><span style="color: hsl(0, 100%, 40%);">- if (g_initialized == true) {</span><br><span style="color: hsl(0, 100%, 40%);">- return;</span><br><span style="color: hsl(120, 100%, 40%);">+function f_ns_dec_and_log(in octetstring inp) {</span><br><span style="color: hsl(120, 100%, 40%);">+ log("NS Input: ", inp);</span><br><span style="color: hsl(120, 100%, 40%);">+ var PDU_NS dec := dec_PDU_NS(inp);</span><br><span style="color: hsl(120, 100%, 40%);">+ log("NS Decoded: ", dec);</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%);">+testcase TC_selftest_ns() runs on dummy_CT {</span><br><span style="color: hsl(120, 100%, 40%);">+ const octetstring c_ns_reset_pcu := '000000c4271e813d'O;</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ /* single byte length to two byte length */</span><br><span style="color: hsl(120, 100%, 40%);">+ f_ns_assert_prepr('04058101'O, '0405000101'O);</span><br><span style="color: hsl(120, 100%, 40%);">+ f_ns_assert_prepr('040589000102030405060708'O, '04050009000102030405060708'O);</span><br><span style="color: hsl(120, 100%, 40%);">+ /* two byte length to two byte length */</span><br><span style="color: hsl(120, 100%, 40%);">+ f_ns_assert_prepr('0405000101'O, '0405000101'O);</span><br><span style="color: hsl(120, 100%, 40%);">+ /* special case: NS-UNITDATA */</span><br><span style="color: hsl(120, 100%, 40%);">+ f_ns_assert_prepr('00aabbccddeeffaa29822342'O, '00aabbccddeeffaa2900022342'O);</span><br><span style="color: hsl(120, 100%, 40%);">+ /* multiple TLVs */</span><br><span style="color: hsl(120, 100%, 40%);">+ f_ns_assert_prepr('234281aa4382bbbb'O, '23420001aa430002bbbb'O);</span><br><span style="color: hsl(120, 100%, 40%);">+ /* zero-length */</span><br><span style="color: hsl(120, 100%, 40%);">+ f_ns_assert_prepr('230080'O, '23000000'O);</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ f_ns_dec_and_log(c_ns_reset_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%);">+const octetstring gmm_auth_req := '081200102198c72477ea104895e8b959acc58b108182'O;</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+/* Wrap downlink GMM into LLC, encode + send it via BSSGP to PCU */</span><br><span style="color: hsl(120, 100%, 40%);">+function tx_gmm(BIT1 c_r, in octetstring gmm_pdu, BIT4 sapi := c_LLC_SAPI_LLGMM) runs on dummy_CT {</span><br><span style="color: hsl(120, 100%, 40%);">+ var PDU_LLC llc;</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ //log("GMM Tx: ", dec_PDU_L3_SGSN_MS(gmm_pdu));</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ log(c_r, g_mmctx.n_u, gmm_pdu, sapi);</span><br><span style="color: hsl(120, 100%, 40%);">+ llc := valueof(ts_LLC_UI(gmm_pdu, sapi, c_r, g_mmctx.n_u));</span><br><span style="color: hsl(120, 100%, 40%);">+ log(llc);</span><br><span style="color: hsl(120, 100%, 40%);">+ g_mmctx.n_u := g_mmctx.n_u + 1;</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ log(ts_BSSGP_DL_UD(g_mmctx.tlli, enc_PDU_LLC(llc)));</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ BSSGP[0].send(ts_BSSGP_DL_UD(g_mmctx.tlli, enc_PDU_LLC(llc)));</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%);">+/* Establish BSSGP connection to PCU */</span><br><span style="color: hsl(120, 100%, 40%);">+function f_bssgp_establish() runs on dummy_CT {</span><br><span style="color: hsl(120, 100%, 40%);">+ timer T:= 10.0;</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ f_init();</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%);">+ [] BSSGP[0].receive(t_BssgpStsInd(?, ?, BVC_S_UNBLOCKED)) { }</span><br><span style="color: hsl(120, 100%, 40%);">+ [] BSSGP[0].receive { repeat; }</span><br><span style="color: hsl(120, 100%, 40%);">+ [] T.timeout {</span><br><span style="color: hsl(120, 100%, 40%);">+ setverdict(fail, "Timeout establishing BSSGP connection");</span><br><span style="color: hsl(120, 100%, 40%);">+ mtc.stop;</span><br><span> }</span><br><span style="color: hsl(0, 100%, 40%);">- g_initialized := true;</span><br><span style="color: hsl(0, 100%, 40%);">- /* create a new NS component */</span><br><span style="color: hsl(0, 100%, 40%);">- ns_component := NS_CT.create;</span><br><span style="color: hsl(0, 100%, 40%);">- bssgp_component := BSSGP_CT.create;</span><br><span style="color: hsl(0, 100%, 40%);">- /* connect our BSSGP port to the BSSGP Emulation */</span><br><span style="color: hsl(0, 100%, 40%);">- connect(self:BSSGP[0], bssgp_component:BSSGP_SP);</span><br><span style="color: hsl(0, 100%, 40%);">- connect(self:BSSGP_SIG[0], bssgp_component:BSSGP_SP_SIG);</span><br><span style="color: hsl(0, 100%, 40%);">- connect(self:BSSGP_PROC[0], bssgp_component:BSSGP_PROC);</span><br><span style="color: hsl(0, 100%, 40%);">- /* connect lower-end of BSSGP with BSSGP_CODEC_PORT (maps to NS_PT*/</span><br><span style="color: hsl(0, 100%, 40%);">- connect(bssgp_component:BSCP, ns_component:NS_SP);</span><br><span style="color: hsl(0, 100%, 40%);">- /* connect lower-end of NS emulation to NS_CODEC_PORT (on top of IPl4) */</span><br><span style="color: hsl(0, 100%, 40%);">- map(ns_component:NSCP, system:NS_CODEC_PORT);</span><br><span style="color: hsl(0, 100%, 40%);">- ns_component.start(NSStart(mp_nsconfig));</span><br><span style="color: hsl(0, 100%, 40%);">- bssgp_component.start(BssgpStart(mp_gb_cfg));</span><br><span style="color: hsl(0, 100%, 40%);">-</span><br><span style="color: hsl(0, 100%, 40%);">- lapdm_component := lapdm_CT.create;</span><br><span style="color: hsl(0, 100%, 40%);">- connect(self:L1, lapdm_component:LAPDM_SP);</span><br><span style="color: hsl(0, 100%, 40%);">- map(lapdm_component:L1CTL, system:L1CTL);</span><br><span style="color: hsl(0, 100%, 40%);">- lapdm_component.start(LAPDmStart());</span><br><span style="color: hsl(0, 100%, 40%);">-</span><br><span style="color: hsl(0, 100%, 40%);">- f_bssgp_client_register(g_mmctx.imsi, g_mmctx.tlli, mp_gb_cfg.cell_id);</span><br><span style="color: hsl(0, 100%, 40%);">- f_bssgp_establish();</span><br><span> }</span><br><span style="color: hsl(120, 100%, 40%);">+ T.stop</span><br><span style="color: hsl(120, 100%, 40%);">+ log("BSSGP successfully initialized");</span><br><span style="color: hsl(120, 100%, 40%);">+}</span><br><span> </span><br><span style="color: hsl(0, 100%, 40%);">- function f_exit() runs on dummy_CT {</span><br><span style="color: hsl(0, 100%, 40%);">- lapdm_component.stop;</span><br><span style="color: hsl(0, 100%, 40%);">- ns_component.stop;</span><br><span style="color: hsl(0, 100%, 40%);">- bssgp_component.stop;</span><br><span style="color: hsl(0, 100%, 40%);">- }</span><br><span style="color: hsl(120, 100%, 40%);">+function f_wait_paging_req_type1(hexstring expected_tmsi) runs on dummy_CT {</span><br><span style="color: hsl(120, 100%, 40%);">+ var LAPDm_ph_data ph_data;</span><br><span style="color: hsl(120, 100%, 40%);">+ timer T := 5.0;</span><br><span> </span><br><span style="color: hsl(0, 100%, 40%);">- function f_bssgp_dec_and_log(in octetstring inp) {</span><br><span style="color: hsl(0, 100%, 40%);">- log("BSSGP Input: ", inp);</span><br><span style="color: hsl(0, 100%, 40%);">- var PDU_BSSGP dec := dec_PDU_BSSGP(inp);</span><br><span style="color: hsl(0, 100%, 40%);">- log("BSSGP Decoded: ", dec);</span><br><span style="color: hsl(0, 100%, 40%);">- }</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%);">+ [] L1.receive(LAPDm_ph_data:{sacch:=?,sapi:=0,lapdm:={bbis:=?}}) -> value ph_data {</span><br><span style="color: hsl(120, 100%, 40%);">+ var octetstring payload := substr(ph_data.lapdm.bbis.payload, 1, lengthof(ph_data.lapdm.bbis.payload) - 1);</span><br><span style="color: hsl(120, 100%, 40%);">+ var PDU_ML3_NW_MS pdu;</span><br><span> </span><br><span style="color: hsl(0, 100%, 40%);">- testcase TC_selftest_bssgp() runs on dummy_CT {</span><br><span style="color: hsl(0, 100%, 40%);">- const octetstring c_bvc_reset_pcu := '2204820000078108088832f44000c80051e0'O;</span><br><span style="color: hsl(0, 100%, 40%);">- const octetstring c_bvc_reset_q := '2204820000078100'O;</span><br><span style="color: hsl(0, 100%, 40%);">- const octetstring c_status_pcu := '4107810515882204820000078103'O;</span><br><span style="color: hsl(0, 100%, 40%);">- const octetstring c_reset_ack_q := '2304820000'O;</span><br><span style="color: hsl(0, 100%, 40%);">- const octetstring c_reset_ack_pcu := '23048200c4'O;</span><br><span style="color: hsl(0, 100%, 40%);">- const octetstring c_unblock_pcu := '24048200c4'O;</span><br><span style="color: hsl(0, 100%, 40%);">- const octetstring c_unblock_ack_q := '25048200c4'O;</span><br><span style="color: hsl(0, 100%, 40%);">- const octetstring c_fc_bvc_pcu := '261e8101058200fa038200c8018200fa1c8200c806820000'O;</span><br><span style="color: hsl(0, 100%, 40%);">- const octetstring c_fc_bvc_ack_q := '271e8101'O;</span><br><span style="color: hsl(0, 100%, 40%);">- const octetstring c_gmm_mo_att_req := '01bb146ddd000004088832f44000c80051e000800e003b01c001080103e5e000110a0005f4fb146ddd32f44000c8001d1b53432b37159ef9090070000dd9c6321200e00019b32c642401c0002017057bf0ec'O;</span><br><span style="color: hsl(0, 100%, 40%);">- const octetstring c_gmm_mt_ac_req := '00bb146ddd0050001682ffff0a8204030e9c41c001081200102198c72477ea104895e8b959acc58b108182f4d045'O;</span><br><span style="color: hsl(0, 100%, 40%);">- const octetstring c_gmm_mo_ac_resp := '01bb146ddd000004088832f44000c80051e000800e000e01c00508130122fa361f5fdd623d'O;</span><br><span style="color: hsl(0, 100%, 40%);">- const octetstring c_gmm_mt_att_acc := '00bb146ddd0050001682ffff0a8204030e9841c005080201340432f44000c8001805f4fb146ddd0967d0'O;</span><br><span style="color: hsl(0, 100%, 40%);">- const octetstring c_gmm_mt_det_req := '00bb146ddd0050001682ffff0a8204030e8941c00908050215f0b6'O;</span><br><span style="color: hsl(0, 100%, 40%);">- const octetstring c_gmm_mo_att_cpl := '01fb146ddd000004088832f44000c80051e000800e000801c009080339d7bc'O;</span><br><span style="color: hsl(120, 100%, 40%);">+ if (dec_PDU_ML3_NW_MS_backtrack(payload, pdu) != 0) {</span><br><span style="color: hsl(120, 100%, 40%);">+ repeat;</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span> </span><br><span style="color: hsl(0, 100%, 40%);">- f_bssgp_dec_and_log(c_bvc_reset_pcu);</span><br><span style="color: hsl(0, 100%, 40%);">- f_bssgp_dec_and_log(c_bvc_reset_q);</span><br><span style="color: hsl(0, 100%, 40%);">- f_bssgp_dec_and_log(c_status_pcu);</span><br><span style="color: hsl(0, 100%, 40%);">- f_bssgp_dec_and_log(c_reset_ack_q);</span><br><span style="color: hsl(0, 100%, 40%);">- f_bssgp_dec_and_log(c_reset_ack_pcu);</span><br><span style="color: hsl(0, 100%, 40%);">- f_bssgp_dec_and_log(c_unblock_pcu);</span><br><span style="color: hsl(0, 100%, 40%);">- f_bssgp_dec_and_log(c_unblock_ack_q);</span><br><span style="color: hsl(0, 100%, 40%);">- f_bssgp_dec_and_log(c_fc_bvc_pcu);</span><br><span style="color: hsl(0, 100%, 40%);">- f_bssgp_dec_and_log(c_fc_bvc_ack_q);</span><br><span style="color: hsl(0, 100%, 40%);">- f_bssgp_dec_and_log(c_gmm_mo_att_req);</span><br><span style="color: hsl(0, 100%, 40%);">- f_bssgp_dec_and_log(c_gmm_mt_ac_req);</span><br><span style="color: hsl(0, 100%, 40%);">- f_bssgp_dec_and_log(c_gmm_mo_ac_resp);</span><br><span style="color: hsl(0, 100%, 40%);">- f_bssgp_dec_and_log(c_gmm_mt_att_acc);</span><br><span style="color: hsl(0, 100%, 40%);">- f_bssgp_dec_and_log(c_gmm_mt_det_req);</span><br><span style="color: hsl(0, 100%, 40%);">- f_bssgp_dec_and_log(c_gmm_mo_att_cpl);</span><br><span style="color: hsl(120, 100%, 40%);">+ if (not ischosen(pdu.msgs.rrm)) {</span><br><span style="color: hsl(120, 100%, 40%);">+ repeat;</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span> </span><br><span style="color: hsl(0, 100%, 40%);">- log(ts_BSSGP_PS_PAGING_IMSI(196, '262420123456789'H));</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_assert_prepr(in octetstring a, in octetstring b) {</span><br><span style="color: hsl(0, 100%, 40%);">- log("NS Input: ", a);</span><br><span style="color: hsl(0, 100%, 40%);">- log("NS Expected: ", b);</span><br><span style="color: hsl(0, 100%, 40%);">-</span><br><span style="color: hsl(0, 100%, 40%);">- if (a != b) {</span><br><span style="color: hsl(0, 100%, 40%);">- setverdict(fail, "Values mismatch", a, b);</span><br><span style="color: hsl(0, 100%, 40%);">- mtc.stop;</span><br><span style="color: hsl(0, 100%, 40%);">- } else {</span><br><span style="color: hsl(120, 100%, 40%);">+ if (match(pdu, tr_PAGING_REQ1(tr_PAGING_REQ1_MI1_TMSI(hex2oct(expected_tmsi))))) {</span><br><span> setverdict(pass);</span><br><span style="color: hsl(120, 100%, 40%);">+ } else {</span><br><span style="color: hsl(120, 100%, 40%);">+ repeat;</span><br><span> }</span><br><span> }</span><br><span style="color: hsl(0, 100%, 40%);">-</span><br><span style="color: hsl(0, 100%, 40%);">- function f_ns_dec_and_log(in octetstring inp) {</span><br><span style="color: hsl(0, 100%, 40%);">- log("NS Input: ", inp);</span><br><span style="color: hsl(0, 100%, 40%);">- var PDU_NS dec := dec_PDU_NS(inp);</span><br><span style="color: hsl(0, 100%, 40%);">- log("NS Decoded: ", dec);</span><br><span style="color: hsl(120, 100%, 40%);">+ [] L1.receive { repeat; }</span><br><span style="color: hsl(120, 100%, 40%);">+ [] T.timeout { setverdict(fail); }</span><br><span> }</span><br><span style="color: hsl(120, 100%, 40%);">+}</span><br><span> </span><br><span style="color: hsl(0, 100%, 40%);">- testcase TC_selftest_ns() runs on dummy_CT {</span><br><span style="color: hsl(0, 100%, 40%);">- const octetstring c_ns_reset_pcu := '000000c4271e813d'O;</span><br><span style="color: hsl(120, 100%, 40%);">+/* Send PS-PAGING via BSSGP to PCU, expect it to show up on L1/Um */</span><br><span style="color: hsl(120, 100%, 40%);">+testcase TC_paging() runs on dummy_CT {</span><br><span style="color: hsl(120, 100%, 40%);">+ var hexstring tmsi_hex := '01234567'H;</span><br><span style="color: hsl(120, 100%, 40%);">+ var GsmTmsi tmsi := hex2int(tmsi_hex);</span><br><span> </span><br><span style="color: hsl(0, 100%, 40%);">- /* single byte length to two byte length */</span><br><span style="color: hsl(0, 100%, 40%);">- f_ns_assert_prepr('04058101'O, '0405000101'O);</span><br><span style="color: hsl(0, 100%, 40%);">- f_ns_assert_prepr('040589000102030405060708'O, '04050009000102030405060708'O);</span><br><span style="color: hsl(0, 100%, 40%);">- /* two byte length to two byte length */</span><br><span style="color: hsl(0, 100%, 40%);">- f_ns_assert_prepr('0405000101'O, '0405000101'O);</span><br><span style="color: hsl(0, 100%, 40%);">- /* special case: NS-UNITDATA */</span><br><span style="color: hsl(0, 100%, 40%);">- f_ns_assert_prepr('00aabbccddeeffaa29822342'O, '00aabbccddeeffaa2900022342'O);</span><br><span style="color: hsl(0, 100%, 40%);">- /* multiple TLVs */</span><br><span style="color: hsl(0, 100%, 40%);">- f_ns_assert_prepr('234281aa4382bbbb'O, '23420001aa430002bbbb'O);</span><br><span style="color: hsl(0, 100%, 40%);">- /* zero-length */</span><br><span style="color: hsl(0, 100%, 40%);">- f_ns_assert_prepr('230080'O, '23000000'O);</span><br><span style="color: hsl(120, 100%, 40%);">+ g_mmctx.imsi := '262420123456789'H;</span><br><span style="color: hsl(120, 100%, 40%);">+ g_mmctx.tlli := f_random_tlli();</span><br><span style="color: hsl(120, 100%, 40%);">+ f_init();</span><br><span> </span><br><span style="color: hsl(0, 100%, 40%);">- f_ns_dec_and_log(c_ns_reset_pcu);</span><br><span style="color: hsl(0, 100%, 40%);">- }</span><br><span style="color: hsl(120, 100%, 40%);">+ var BCCH_tune_req tune_req := { { false, 871 }, true };</span><br><span style="color: hsl(120, 100%, 40%);">+ L1.send(tune_req);</span><br><span style="color: hsl(120, 100%, 40%);">+ /* FIXME: wait for confirm */</span><br><span> </span><br><span style="color: hsl(0, 100%, 40%);">- const octetstring gmm_auth_req := '081200102198c72477ea104895e8b959acc58b108182'O;</span><br><span style="color: hsl(120, 100%, 40%);">+ /* Send paging on signalling BVCI 0 since osmo-pcu does not support paging on PTP yet. */</span><br><span style="color: hsl(120, 100%, 40%);">+ /*</span><br><span style="color: hsl(120, 100%, 40%);">+ TODO: Paging by IMSI does not work yet because osmo-pcu does not copy IMSI into paging requests.</span><br><span style="color: hsl(120, 100%, 40%);">+ BSSGP_SIG[0].send(ts_BSSGP_PS_PAGING_IMSI(0, g_mmctx.imsi));</span><br><span style="color: hsl(120, 100%, 40%);">+ f_wait_paging_req_type1(hex2oct(g_mmctx.imsi));</span><br><span style="color: hsl(120, 100%, 40%);">+ */</span><br><span> </span><br><span style="color: hsl(0, 100%, 40%);">- /* Wrap downlink GMM into LLC, encode + send it via BSSGP to PCU */</span><br><span style="color: hsl(0, 100%, 40%);">- function tx_gmm(BIT1 c_r, in octetstring gmm_pdu, BIT4 sapi := c_LLC_SAPI_LLGMM) runs on dummy_CT {</span><br><span style="color: hsl(0, 100%, 40%);">- var PDU_LLC llc;</span><br><span style="color: hsl(120, 100%, 40%);">+ /* Page by TMSI */</span><br><span style="color: hsl(120, 100%, 40%);">+ BSSGP_SIG[0].send(ts_BSSGP_PS_PAGING_PTMSI(0, g_mmctx.imsi, tmsi));</span><br><span style="color: hsl(120, 100%, 40%);">+ f_wait_paging_req_type1(tmsi_hex);</span><br><span style="color: hsl(120, 100%, 40%);">+}</span><br><span> </span><br><span style="color: hsl(0, 100%, 40%);">- //log("GMM Tx: ", dec_PDU_L3_SGSN_MS(gmm_pdu));</span><br><span style="color: hsl(120, 100%, 40%);">+/* Establish an UL TBF: Tune to ARFCN, send RACH, receive AGCH, enable TBF Rx */</span><br><span style="color: hsl(120, 100%, 40%);">+function f_establish_ul_tbf() runs on dummy_CT {</span><br><span style="color: hsl(120, 100%, 40%);">+ timer T := 5.0;</span><br><span style="color: hsl(120, 100%, 40%);">+ var BCCH_tune_req tune_req := { { false, 871 }, true };</span><br><span style="color: hsl(120, 100%, 40%);">+ L1.send(tune_req);</span><br><span style="color: hsl(120, 100%, 40%);">+ /* FIXME: wait for confirm */</span><br><span> </span><br><span style="color: hsl(0, 100%, 40%);">- log(c_r, g_mmctx.n_u, gmm_pdu, sapi);</span><br><span style="color: hsl(0, 100%, 40%);">- llc := valueof(ts_LLC_UI(gmm_pdu, sapi, c_r, g_mmctx.n_u));</span><br><span style="color: hsl(0, 100%, 40%);">- log(llc);</span><br><span style="color: hsl(0, 100%, 40%);">- g_mmctx.n_u := g_mmctx.n_u + 1;</span><br><span style="color: hsl(0, 100%, 40%);">-</span><br><span style="color: hsl(0, 100%, 40%);">- log(ts_BSSGP_DL_UD(g_mmctx.tlli, enc_PDU_LLC(llc)));</span><br><span style="color: hsl(0, 100%, 40%);">-</span><br><span style="color: hsl(0, 100%, 40%);">- BSSGP[0].send(ts_BSSGP_DL_UD(g_mmctx.tlli, enc_PDU_LLC(llc)));</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%);">- /* Establish BSSGP connection to PCU */</span><br><span style="color: hsl(0, 100%, 40%);">- function f_bssgp_establish() runs on dummy_CT {</span><br><span style="color: hsl(0, 100%, 40%);">- timer T:= 10.0;</span><br><span style="color: hsl(0, 100%, 40%);">-</span><br><span style="color: hsl(0, 100%, 40%);">- f_init();</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%);">- [] BSSGP[0].receive(t_BssgpStsInd(?, ?, BVC_S_UNBLOCKED)) { }</span><br><span style="color: hsl(0, 100%, 40%);">- [] BSSGP[0].receive { repeat; }</span><br><span style="color: hsl(0, 100%, 40%);">- [] T.timeout {</span><br><span style="color: hsl(0, 100%, 40%);">- setverdict(fail, "Timeout establishing BSSGP connection");</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%);">- T.stop</span><br><span style="color: hsl(0, 100%, 40%);">- log("BSSGP successfully initialized");</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_wait_paging_req_type1(hexstring expected_tmsi) runs on dummy_CT {</span><br><span style="color: hsl(0, 100%, 40%);">- var LAPDm_ph_data ph_data;</span><br><span style="color: hsl(0, 100%, 40%);">- timer T := 5.0;</span><br><span style="color: hsl(0, 100%, 40%);">-</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%);">- [] L1.receive(LAPDm_ph_data:{sacch:=?,sapi:=0,lapdm:={bbis:=?}}) -> value ph_data {</span><br><span style="color: hsl(0, 100%, 40%);">- var octetstring payload := substr(ph_data.lapdm.bbis.payload, 1, lengthof(ph_data.lapdm.bbis.payload) - 1);</span><br><span style="color: hsl(0, 100%, 40%);">- var PDU_ML3_NW_MS pdu;</span><br><span style="color: hsl(0, 100%, 40%);">-</span><br><span style="color: hsl(0, 100%, 40%);">- if (dec_PDU_ML3_NW_MS_backtrack(payload, pdu) != 0) {</span><br><span style="color: hsl(0, 100%, 40%);">- 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%);">- if (not ischosen(pdu.msgs.rrm)) {</span><br><span style="color: hsl(0, 100%, 40%);">- 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%);">- if (match(pdu, tr_PAGING_REQ1(tr_PAGING_REQ1_MI1_TMSI(hex2oct(expected_tmsi))))) {</span><br><span style="color: hsl(0, 100%, 40%);">- setverdict(pass);</span><br><span style="color: hsl(0, 100%, 40%);">- } else {</span><br><span style="color: hsl(0, 100%, 40%);">- 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%);">- [] L1.receive { repeat; }</span><br><span style="color: hsl(0, 100%, 40%);">- [] T.timeout { setverdict(fail); }</span><br><span style="color: hsl(120, 100%, 40%);">+ var TBF_UL_establish_req est_req := { tbf_nr := 0, ra := hex2int('7B'H) };</span><br><span style="color: hsl(120, 100%, 40%);">+ L1.send(est_req);</span><br><span style="color: hsl(120, 100%, 40%);">+ T.start;</span><br><span style="color: hsl(120, 100%, 40%);">+ /* FIXME: wait for confirm */</span><br><span style="color: hsl(120, 100%, 40%);">+ alt {</span><br><span style="color: hsl(120, 100%, 40%);">+ [] L1.receive(TBF_UL_establish_res:?) {}</span><br><span style="color: hsl(120, 100%, 40%);">+ [] L1.receive { repeat; }</span><br><span style="color: hsl(120, 100%, 40%);">+ [] T.timeout {</span><br><span style="color: hsl(120, 100%, 40%);">+ setverdict(fail, "Timeout establishing UL TBF");</span><br><span style="color: hsl(120, 100%, 40%);">+ mtc.stop;</span><br><span> }</span><br><span> }</span><br><span style="color: hsl(120, 100%, 40%);">+ T.stop;</span><br><span style="color: hsl(120, 100%, 40%);">+}</span><br><span> </span><br><span style="color: hsl(0, 100%, 40%);">- /* Send PS-PAGING via BSSGP to PCU, expect it to show up on L1/Um */</span><br><span style="color: hsl(0, 100%, 40%);">- testcase TC_paging() runs on dummy_CT {</span><br><span style="color: hsl(0, 100%, 40%);">- var hexstring tmsi_hex := '01234567'H;</span><br><span style="color: hsl(0, 100%, 40%);">- var GsmTmsi tmsi := hex2int(tmsi_hex);</span><br><span style="color: hsl(120, 100%, 40%);">+/* compute a random TLLI; FIXME: what about TLLI prefix / local/foreign/...? */</span><br><span style="color: hsl(120, 100%, 40%);">+function f_random_tlli() return GprsTlli {</span><br><span style="color: hsl(120, 100%, 40%);">+ var GprsTlli tlli := f_rnd_octstring(4);</span><br><span style="color: hsl(120, 100%, 40%);">+ return tlli;</span><br><span style="color: hsl(120, 100%, 40%);">+}</span><br><span> </span><br><span style="color: hsl(0, 100%, 40%);">- g_mmctx.imsi := '262420123456789'H;</span><br><span style="color: hsl(0, 100%, 40%);">- g_mmctx.tlli := f_random_tlli();</span><br><span style="color: hsl(0, 100%, 40%);">- f_init();</span><br><span style="color: hsl(0, 100%, 40%);">-</span><br><span style="color: hsl(0, 100%, 40%);">- var BCCH_tune_req tune_req := { { false, 871 }, true };</span><br><span style="color: hsl(0, 100%, 40%);">- L1.send(tune_req);</span><br><span style="color: hsl(0, 100%, 40%);">- /* FIXME: wait for confirm */</span><br><span style="color: hsl(0, 100%, 40%);">-</span><br><span style="color: hsl(0, 100%, 40%);">- /* Send paging on signalling BVCI 0 since osmo-pcu does not support paging on PTP yet. */</span><br><span style="color: hsl(0, 100%, 40%);">- /*</span><br><span style="color: hsl(0, 100%, 40%);">- TODO: Paging by IMSI does not work yet because osmo-pcu does not copy IMSI into paging requests.</span><br><span style="color: hsl(0, 100%, 40%);">- BSSGP_SIG[0].send(ts_BSSGP_PS_PAGING_IMSI(0, g_mmctx.imsi));</span><br><span style="color: hsl(0, 100%, 40%);">- f_wait_paging_req_type1(hex2oct(g_mmctx.imsi));</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%);">- /* Page by TMSI */</span><br><span style="color: hsl(0, 100%, 40%);">- BSSGP_SIG[0].send(ts_BSSGP_PS_PAGING_PTMSI(0, g_mmctx.imsi, tmsi));</span><br><span style="color: hsl(0, 100%, 40%);">- f_wait_paging_req_type1(tmsi_hex);</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%);">- /* Establish an UL TBF: Tune to ARFCN, send RACH, receive AGCH, enable TBF Rx */</span><br><span style="color: hsl(0, 100%, 40%);">- function f_establish_ul_tbf() runs on dummy_CT {</span><br><span style="color: hsl(0, 100%, 40%);">- timer T := 5.0;</span><br><span style="color: hsl(0, 100%, 40%);">- var BCCH_tune_req tune_req := { { false, 871 }, true };</span><br><span style="color: hsl(0, 100%, 40%);">- L1.send(tune_req);</span><br><span style="color: hsl(0, 100%, 40%);">- /* FIXME: wait for confirm */</span><br><span style="color: hsl(0, 100%, 40%);">-</span><br><span style="color: hsl(0, 100%, 40%);">- var TBF_UL_establish_req est_req := { tbf_nr := 0, ra := hex2int('7B'H) };</span><br><span style="color: hsl(0, 100%, 40%);">- L1.send(est_req);</span><br><span style="color: hsl(0, 100%, 40%);">- T.start;</span><br><span style="color: hsl(0, 100%, 40%);">- /* FIXME: wait for confirm */</span><br><span style="color: hsl(0, 100%, 40%);">- alt {</span><br><span style="color: hsl(0, 100%, 40%);">- [] L1.receive(TBF_UL_establish_res:?) {}</span><br><span style="color: hsl(0, 100%, 40%);">- [] L1.receive { repeat; }</span><br><span style="color: hsl(0, 100%, 40%);">- [] T.timeout {</span><br><span style="color: hsl(0, 100%, 40%);">- setverdict(fail, "Timeout establishing UL TBF");</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%);">+/* Compute the frame number of the uplink block based on current fn + rrbp */</span><br><span style="color: hsl(120, 100%, 40%);">+function f_rrbp_fn(GsmFrameNumber fn, MacRrbp rrbp) return GsmFrameNumber {</span><br><span style="color: hsl(120, 100%, 40%);">+ var integer add;</span><br><span style="color: hsl(120, 100%, 40%);">+ select (rrbp) {</span><br><span style="color: hsl(120, 100%, 40%);">+ case (RRBP_Nplus13_mod_2715648) {</span><br><span style="color: hsl(120, 100%, 40%);">+ add := 13;</span><br><span> }</span><br><span style="color: hsl(0, 100%, 40%);">- T.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%);">- /* compute a random TLLI; FIXME: what about TLLI prefix / local/foreign/...? */</span><br><span style="color: hsl(0, 100%, 40%);">- function f_random_tlli() return GprsTlli {</span><br><span style="color: hsl(0, 100%, 40%);">- var GprsTlli tlli := f_rnd_octstring(4);</span><br><span style="color: hsl(0, 100%, 40%);">- return tlli;</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%);">- /* Compute the frame number of the uplink block based on current fn + rrbp */</span><br><span style="color: hsl(0, 100%, 40%);">- function f_rrbp_fn(GsmFrameNumber fn, MacRrbp rrbp) return GsmFrameNumber {</span><br><span style="color: hsl(0, 100%, 40%);">- var integer add;</span><br><span style="color: hsl(0, 100%, 40%);">- select (rrbp) {</span><br><span style="color: hsl(0, 100%, 40%);">- case (RRBP_Nplus13_mod_2715648) {</span><br><span style="color: hsl(0, 100%, 40%);">- add := 13;</span><br><span style="color: hsl(0, 100%, 40%);">- }</span><br><span style="color: hsl(0, 100%, 40%);">- case (RRBP_Nplus17_or_18_mod_2715648) {</span><br><span style="color: hsl(0, 100%, 40%);">- add := 17; /* FIXME: What about 'or 18'? */</span><br><span style="color: hsl(0, 100%, 40%);">- }</span><br><span style="color: hsl(0, 100%, 40%);">- case (RRBP_Nplus21_or_22_mod_2715648) {</span><br><span style="color: hsl(0, 100%, 40%);">- add := 21; /* FIXME: What about 'or 22'? */</span><br><span style="color: hsl(0, 100%, 40%);">- }</span><br><span style="color: hsl(0, 100%, 40%);">- case (RRBP_Nplus26_mod_2715648) {</span><br><span style="color: hsl(0, 100%, 40%);">- add := 26;</span><br><span style="color: hsl(0, 100%, 40%);">- }</span><br><span style="color: hsl(120, 100%, 40%);">+ case (RRBP_Nplus17_or_18_mod_2715648) {</span><br><span style="color: hsl(120, 100%, 40%);">+ add := 17; /* FIXME: What about 'or 18'? */</span><br><span> }</span><br><span style="color: hsl(0, 100%, 40%);">- return (fn + add) mod 2715648;</span><br><span style="color: hsl(120, 100%, 40%);">+ case (RRBP_Nplus21_or_22_mod_2715648) {</span><br><span style="color: hsl(120, 100%, 40%);">+ add := 21; /* FIXME: What about 'or 22'? */</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+ case (RRBP_Nplus26_mod_2715648) {</span><br><span style="color: hsl(120, 100%, 40%);">+ add := 26;</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span> }</span><br><span style="color: hsl(120, 100%, 40%);">+ return (fn + add) mod 2715648;</span><br><span style="color: hsl(120, 100%, 40%);">+}</span><br><span> </span><br><span> </span><br><span> function f_bssgp_wait_ul_ud(template BssgpDecoded bd_exp) runs on dummy_CT {</span><br><span>@@ -371,304 +371,304 @@</span><br><span> L1.send(DCCH_release_req:{});</span><br><span> }</span><br><span> </span><br><span style="color: hsl(0, 100%, 40%);">- testcase TC_rach() runs on dummy_CT {</span><br><span style="color: hsl(0, 100%, 40%);">- var BssgpBvci bvci := 196;</span><br><span style="color: hsl(0, 100%, 40%);">- g_mmctx.imsi := '262420123456789'H;</span><br><span style="color: hsl(0, 100%, 40%);">- g_mmctx.tlli := f_random_tlli();</span><br><span style="color: hsl(120, 100%, 40%);">+testcase TC_rach() runs on dummy_CT {</span><br><span style="color: hsl(120, 100%, 40%);">+ var BssgpBvci bvci := 196;</span><br><span style="color: hsl(120, 100%, 40%);">+ g_mmctx.imsi := '262420123456789'H;</span><br><span style="color: hsl(120, 100%, 40%);">+ g_mmctx.tlli := f_random_tlli();</span><br><span> </span><br><span style="color: hsl(0, 100%, 40%);">- f_init();</span><br><span style="color: hsl(120, 100%, 40%);">+ f_init();</span><br><span> </span><br><span style="color: hsl(0, 100%, 40%);">- f_bssgp_client_register(g_mmctx.imsi, g_mmctx.tlli, mp_gb_cfg.cell_id);</span><br><span style="color: hsl(120, 100%, 40%);">+ f_bssgp_client_register(g_mmctx.imsi, g_mmctx.tlli, mp_gb_cfg.cell_id);</span><br><span> </span><br><span style="color: hsl(0, 100%, 40%);">- f_bssgp_establish();</span><br><span style="color: hsl(0, 100%, 40%);">- }</span><br><span style="color: hsl(120, 100%, 40%);">+ f_bssgp_establish();</span><br><span style="color: hsl(120, 100%, 40%);">+}</span><br><span> </span><br><span> </span><br><span style="color: hsl(0, 100%, 40%);">- testcase TC_nsem() runs on dummy_CT {</span><br><span style="color: hsl(120, 100%, 40%);">+testcase TC_nsem() runs on dummy_CT {</span><br><span> </span><br><span style="color: hsl(0, 100%, 40%);">- f_bssgp_establish();</span><br><span style="color: hsl(120, 100%, 40%);">+ f_bssgp_establish();</span><br><span> </span><br><span style="color: hsl(0, 100%, 40%);">- while (true) {</span><br><span style="color: hsl(0, 100%, 40%);">- var BssgpDecoded bd;</span><br><span style="color: hsl(0, 100%, 40%);">- alt {</span><br><span style="color: hsl(0, 100%, 40%);">- [] BSSGP[0].receive(tr_BD_BSSGP(?)) -> value bd {</span><br><span style="color: hsl(0, 100%, 40%);">- log("BSSGP Rx: ", bd);</span><br><span style="color: hsl(0, 100%, 40%);">- //log("GMM Rx: ", dec_PDU_L3_MS_SGSN(pdu.payload));</span><br><span style="color: hsl(0, 100%, 40%);">- g_mmctx.tlli := bd.bssgp.pDU_BSSGP_UL_UNITDATA.tLLI;</span><br><span style="color: hsl(0, 100%, 40%);">- tx_gmm(LLC_CR_DL_CMD, gmm_auth_req);</span><br><span style="color: hsl(0, 100%, 40%);">- }</span><br><span style="color: hsl(0, 100%, 40%);">- [] BSSGP[0].receive(t_BssgpStsInd(?, ?, BVC_S_UNBLOCKED)) { repeat; }</span><br><span style="color: hsl(0, 100%, 40%);">- [] BSSGP[0].receive { repeat; }</span><br><span style="color: hsl(120, 100%, 40%);">+ while (true) {</span><br><span style="color: hsl(120, 100%, 40%);">+ var BssgpDecoded bd;</span><br><span style="color: hsl(120, 100%, 40%);">+ alt {</span><br><span style="color: hsl(120, 100%, 40%);">+ [] BSSGP[0].receive(tr_BD_BSSGP(?)) -> value bd {</span><br><span style="color: hsl(120, 100%, 40%);">+ log("BSSGP Rx: ", bd);</span><br><span style="color: hsl(120, 100%, 40%);">+ //log("GMM Rx: ", dec_PDU_L3_MS_SGSN(pdu.payload));</span><br><span style="color: hsl(120, 100%, 40%);">+ g_mmctx.tlli := bd.bssgp.pDU_BSSGP_UL_UNITDATA.tLLI;</span><br><span style="color: hsl(120, 100%, 40%);">+ tx_gmm(LLC_CR_DL_CMD, gmm_auth_req);</span><br><span> }</span><br><span style="color: hsl(120, 100%, 40%);">+ [] BSSGP[0].receive(t_BssgpStsInd(?, ?, BVC_S_UNBLOCKED)) { repeat; }</span><br><span style="color: hsl(120, 100%, 40%);">+ [] BSSGP[0].receive { repeat; }</span><br><span> }</span><br><span> }</span><br><span style="color: hsl(120, 100%, 40%);">+}</span><br><span> </span><br><span> </span><br><span style="color: hsl(0, 100%, 40%);">- function f_llc_dec_and_log(in octetstring inp) {</span><br><span style="color: hsl(0, 100%, 40%);">- log("LLC Input: ", inp);</span><br><span style="color: hsl(0, 100%, 40%);">- var PDU_LLC dec := dec_PDU_LLC(inp);</span><br><span style="color: hsl(0, 100%, 40%);">- log("LLC Decoded: ", dec);</span><br><span style="color: hsl(120, 100%, 40%);">+function f_llc_dec_and_log(in octetstring inp) {</span><br><span style="color: hsl(120, 100%, 40%);">+ log("LLC Input: ", inp);</span><br><span style="color: hsl(120, 100%, 40%);">+ var PDU_LLC dec := dec_PDU_LLC(inp);</span><br><span style="color: hsl(120, 100%, 40%);">+ log("LLC Decoded: ", dec);</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_llc_assert(in octetstring a, in octetstring b) {</span><br><span style="color: hsl(120, 100%, 40%);">+ log("LLC Input: ", a);</span><br><span style="color: hsl(120, 100%, 40%);">+ log("LLC Expected: ", b);</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ if (a != b) {</span><br><span style="color: hsl(120, 100%, 40%);">+ setverdict(fail, "LLC input ", b, " != expected ", a);</span><br><span style="color: hsl(120, 100%, 40%);">+ mtc.stop;</span><br><span style="color: hsl(120, 100%, 40%);">+ } else {</span><br><span style="color: hsl(120, 100%, 40%);">+ setverdict(pass);</span><br><span> }</span><br><span style="color: hsl(120, 100%, 40%);">+}</span><br><span> </span><br><span style="color: hsl(0, 100%, 40%);">- function f_llc_assert(in octetstring a, in octetstring b) {</span><br><span style="color: hsl(0, 100%, 40%);">- log("LLC Input: ", a);</span><br><span style="color: hsl(0, 100%, 40%);">- log("LLC Expected: ", b);</span><br><span> </span><br><span style="color: hsl(0, 100%, 40%);">- if (a != b) {</span><br><span style="color: hsl(0, 100%, 40%);">- setverdict(fail, "LLC input ", b, " != expected ", a);</span><br><span style="color: hsl(0, 100%, 40%);">- mtc.stop;</span><br><span style="color: hsl(0, 100%, 40%);">- } else {</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(120, 100%, 40%);">+testcase TC_selftest_llc() runs on dummy_CT {</span><br><span style="color: hsl(120, 100%, 40%);">+ const octetstring c_gmm_att_pcu := '01c001080103e5e000210a0005f4fb146ddd32f44000c8001d1b53432b37159ef9090070000dd9c6321200e00019b32c642401c00020170580460b'O;</span><br><span style="color: hsl(120, 100%, 40%);">+ const octetstring c_gmm_att_pcu_nofcs := '01c001080103e5e000210a0005f4fb146ddd32f44000c8001d1b53432b37159ef9090070000dd9c6321200e00019b32c642401c000201705'O;</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ f_llc_dec_and_log(c_gmm_att_pcu);</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ //f_llc_assert(f_LLC_append_fcs(c_gmm_att_pcu_nofcs), c_gmm_att_pcu);</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ log(valueof(ts_LLC_UI(gmm_auth_req, c_LLC_SAPI_LLGMM, LLC_CR_DL_CMD, g_mmctx.n_u)));</span><br><span style="color: hsl(120, 100%, 40%);">+ log(ts_LLC_UI(gmm_auth_req, c_LLC_SAPI_LLGMM, LLC_CR_DL_CMD, g_mmctx.n_u));</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%);">+testcase TC_selftest_rlcmac() runs on dummy_CT {</span><br><span style="color: hsl(120, 100%, 40%);">+ var RlcmacDlCtrlBlock dcb;</span><br><span style="color: hsl(120, 100%, 40%);">+ var RlcmacUlCtrlBlock ucb;</span><br><span style="color: hsl(120, 100%, 40%);">+ const octetstring c_dl_ul_ack_nack := '40240080400000000000000077628dbba14b2b2b2b2b2b'O;</span><br><span style="color: hsl(120, 100%, 40%);">+ const octetstring c_dl_data := '0f00007341c001081200102198c72477ea104895e8b959acc58b108182f4d0454300'O;</span><br><span style="color: hsl(120, 100%, 40%);">+ const octetstring c_dl_data2 := '070002165dc0012b2b2b43c0012b2b2b2b2b2b2b2b2b2b2b2b2b2b2b2b2b2b2b2b00'O;</span><br><span style="color: hsl(120, 100%, 40%);">+ const octetstring c_ul_ctrl_ack := '4006ec51b7772b2b2b2b2b2b2b2b2b2b2b2b2b2b2b2b2b'O;</span><br><span style="color: hsl(120, 100%, 40%);">+ const octetstring c_ul_dl_ack_nack := '4008004000000000000000701000edc0000b2b2b2b2b2b'O;</span><br><span style="color: hsl(120, 100%, 40%);">+ const octetstring c_dl_ul_assign := '482857628dbbaf0126e68800082b2b2b2b2b2b2b2b2b2b'O;</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ log(c_dl_ul_ack_nack);</span><br><span style="color: hsl(120, 100%, 40%);">+ dcb := dec_RlcmacDlCtrlBlock(c_dl_ul_ack_nack);</span><br><span style="color: hsl(120, 100%, 40%);">+ log(dcb);</span><br><span style="color: hsl(120, 100%, 40%);">+ //log(dec_RlcmacDlCtrlMsg(dcb.payload));</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ f_rlcmac_dld_decenc(c_dl_data);</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ f_rlcmac_dld_decenc(c_dl_data2);</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ log(c_ul_ctrl_ack);</span><br><span style="color: hsl(120, 100%, 40%);">+ ucb := dec_RlcmacUlCtrlBlock(c_ul_ctrl_ack);</span><br><span style="color: hsl(120, 100%, 40%);">+ log(ucb);</span><br><span style="color: hsl(120, 100%, 40%);">+ //log(dec_RlcmacUlCtrlMsg(ucb.payload));</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ log(c_ul_dl_ack_nack);</span><br><span style="color: hsl(120, 100%, 40%);">+ ucb := dec_RlcmacUlCtrlBlock(c_ul_dl_ack_nack);</span><br><span style="color: hsl(120, 100%, 40%);">+ log(ucb);</span><br><span style="color: hsl(120, 100%, 40%);">+ //log(dec_RlcmacUlCtrlMsg(ucb.payload));</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ log(c_dl_ul_assign);</span><br><span style="color: hsl(120, 100%, 40%);">+ dcb := dec_RlcmacDlCtrlBlock(c_dl_ul_assign);</span><br><span style="color: hsl(120, 100%, 40%);">+ log(dcb);</span><br><span style="color: hsl(120, 100%, 40%);">+ //log(dec_RlcmacDlCtrlMsg(dcb.payload));</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ const octetstring c_uld_tlli_noext := '080101a61cab5201c001080103e5e000310a0005f4e61cab5232f44000c8001d1b00'O;</span><br><span style="color: hsl(120, 100%, 40%);">+ f_rlcmac_uld_decenc(c_uld_tlli_noext);</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ const octetstring c_uld_tlli_ext7pad := '0001041da61cab5200201705a96e102b2b2b2b2b2b2b2b2b2b2b2b2b2b2b2b2b2b00'O;</span><br><span style="color: hsl(120, 100%, 40%);">+ log("ULD_decenc");</span><br><span style="color: hsl(120, 100%, 40%);">+ f_rlcmac_uld_decenc(c_uld_tlli_ext7pad);</span><br><span style="color: hsl(120, 100%, 40%);">+ log("UL_decenc");</span><br><span style="color: hsl(120, 100%, 40%);">+ f_rlcmac_ul_decenc(c_uld_tlli_ext7pad);</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ f_rlcmac_ul_decenc(c_ul_dl_ack_nack);</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_rlcmac_ul_decenc(in octetstring buf) {</span><br><span style="color: hsl(120, 100%, 40%);">+ log("==================================");</span><br><span style="color: hsl(120, 100%, 40%);">+ log("In: ", buf);</span><br><span style="color: hsl(120, 100%, 40%);">+ var RlcmacUlBlock udb := dec_RlcmacUlBlock(buf);</span><br><span style="color: hsl(120, 100%, 40%);">+ log("Dec: ", udb);</span><br><span style="color: hsl(120, 100%, 40%);">+ var octetstring enc := enc_RlcmacUlBlock(udb);</span><br><span style="color: hsl(120, 100%, 40%);">+ log("Enc: ", enc);</span><br><span style="color: hsl(120, 100%, 40%);">+ if (enc != buf) {</span><br><span style="color: hsl(120, 100%, 40%);">+ setverdict(fail, "Re-encoded data doesn't equal input data");</span><br><span style="color: hsl(120, 100%, 40%);">+ mtc.stop;</span><br><span> }</span><br><span style="color: hsl(120, 100%, 40%);">+}</span><br><span> </span><br><span style="color: hsl(0, 100%, 40%);">-</span><br><span style="color: hsl(0, 100%, 40%);">- testcase TC_selftest_llc() runs on dummy_CT {</span><br><span style="color: hsl(0, 100%, 40%);">- const octetstring c_gmm_att_pcu := '01c001080103e5e000210a0005f4fb146ddd32f44000c8001d1b53432b37159ef9090070000dd9c6321200e00019b32c642401c00020170580460b'O;</span><br><span style="color: hsl(0, 100%, 40%);">- const octetstring c_gmm_att_pcu_nofcs := '01c001080103e5e000210a0005f4fb146ddd32f44000c8001d1b53432b37159ef9090070000dd9c6321200e00019b32c642401c000201705'O;</span><br><span style="color: hsl(0, 100%, 40%);">-</span><br><span style="color: hsl(0, 100%, 40%);">- f_llc_dec_and_log(c_gmm_att_pcu);</span><br><span style="color: hsl(0, 100%, 40%);">-</span><br><span style="color: hsl(0, 100%, 40%);">- //f_llc_assert(f_LLC_append_fcs(c_gmm_att_pcu_nofcs), c_gmm_att_pcu);</span><br><span style="color: hsl(0, 100%, 40%);">-</span><br><span style="color: hsl(0, 100%, 40%);">- log(valueof(ts_LLC_UI(gmm_auth_req, c_LLC_SAPI_LLGMM, LLC_CR_DL_CMD, g_mmctx.n_u)));</span><br><span style="color: hsl(0, 100%, 40%);">- log(ts_LLC_UI(gmm_auth_req, c_LLC_SAPI_LLGMM, LLC_CR_DL_CMD, g_mmctx.n_u));</span><br><span style="color: hsl(120, 100%, 40%);">+function f_rlcmac_uld_decenc(in octetstring buf) {</span><br><span style="color: hsl(120, 100%, 40%);">+ log("==================================");</span><br><span style="color: hsl(120, 100%, 40%);">+ log("In: ", buf);</span><br><span style="color: hsl(120, 100%, 40%);">+ var RlcmacUlDataBlock udb := dec_RlcmacUlDataBlock(buf);</span><br><span style="color: hsl(120, 100%, 40%);">+ log("Dec: ", udb);</span><br><span style="color: hsl(120, 100%, 40%);">+ var octetstring enc := enc_RlcmacUlDataBlock(udb);</span><br><span style="color: hsl(120, 100%, 40%);">+ log("Enc: ", enc);</span><br><span style="color: hsl(120, 100%, 40%);">+ if (enc != buf) {</span><br><span style="color: hsl(120, 100%, 40%);">+ setverdict(fail, "Re-encoded data doesn't equal input data");</span><br><span style="color: hsl(120, 100%, 40%);">+ mtc.stop;</span><br><span> }</span><br><span style="color: hsl(120, 100%, 40%);">+}</span><br><span> </span><br><span style="color: hsl(0, 100%, 40%);">- testcase TC_selftest_rlcmac() runs on dummy_CT {</span><br><span style="color: hsl(0, 100%, 40%);">- var RlcmacDlCtrlBlock dcb;</span><br><span style="color: hsl(0, 100%, 40%);">- var RlcmacUlCtrlBlock ucb;</span><br><span style="color: hsl(0, 100%, 40%);">- const octetstring c_dl_ul_ack_nack := '40240080400000000000000077628dbba14b2b2b2b2b2b'O;</span><br><span style="color: hsl(0, 100%, 40%);">- const octetstring c_dl_data := '0f00007341c001081200102198c72477ea104895e8b959acc58b108182f4d0454300'O;</span><br><span style="color: hsl(0, 100%, 40%);">- const octetstring c_dl_data2 := '070002165dc0012b2b2b43c0012b2b2b2b2b2b2b2b2b2b2b2b2b2b2b2b2b2b2b2b00'O;</span><br><span style="color: hsl(0, 100%, 40%);">- const octetstring c_ul_ctrl_ack := '4006ec51b7772b2b2b2b2b2b2b2b2b2b2b2b2b2b2b2b2b'O;</span><br><span style="color: hsl(0, 100%, 40%);">- const octetstring c_ul_dl_ack_nack := '4008004000000000000000701000edc0000b2b2b2b2b2b'O;</span><br><span style="color: hsl(0, 100%, 40%);">- const octetstring c_dl_ul_assign := '482857628dbbaf0126e68800082b2b2b2b2b2b2b2b2b2b'O;</span><br><span style="color: hsl(0, 100%, 40%);">-</span><br><span style="color: hsl(0, 100%, 40%);">- log(c_dl_ul_ack_nack);</span><br><span style="color: hsl(0, 100%, 40%);">- dcb := dec_RlcmacDlCtrlBlock(c_dl_ul_ack_nack);</span><br><span style="color: hsl(0, 100%, 40%);">- log(dcb);</span><br><span style="color: hsl(0, 100%, 40%);">- //log(dec_RlcmacDlCtrlMsg(dcb.payload));</span><br><span style="color: hsl(0, 100%, 40%);">-</span><br><span style="color: hsl(0, 100%, 40%);">- f_rlcmac_dld_decenc(c_dl_data);</span><br><span style="color: hsl(0, 100%, 40%);">-</span><br><span style="color: hsl(0, 100%, 40%);">- f_rlcmac_dld_decenc(c_dl_data2);</span><br><span style="color: hsl(0, 100%, 40%);">-</span><br><span style="color: hsl(0, 100%, 40%);">- log(c_ul_ctrl_ack);</span><br><span style="color: hsl(0, 100%, 40%);">- ucb := dec_RlcmacUlCtrlBlock(c_ul_ctrl_ack);</span><br><span style="color: hsl(0, 100%, 40%);">- log(ucb);</span><br><span style="color: hsl(0, 100%, 40%);">- //log(dec_RlcmacUlCtrlMsg(ucb.payload));</span><br><span style="color: hsl(0, 100%, 40%);">-</span><br><span style="color: hsl(0, 100%, 40%);">- log(c_ul_dl_ack_nack);</span><br><span style="color: hsl(0, 100%, 40%);">- ucb := dec_RlcmacUlCtrlBlock(c_ul_dl_ack_nack);</span><br><span style="color: hsl(0, 100%, 40%);">- log(ucb);</span><br><span style="color: hsl(0, 100%, 40%);">- //log(dec_RlcmacUlCtrlMsg(ucb.payload));</span><br><span style="color: hsl(0, 100%, 40%);">-</span><br><span style="color: hsl(0, 100%, 40%);">- log(c_dl_ul_assign);</span><br><span style="color: hsl(0, 100%, 40%);">- dcb := dec_RlcmacDlCtrlBlock(c_dl_ul_assign);</span><br><span style="color: hsl(0, 100%, 40%);">- log(dcb);</span><br><span style="color: hsl(0, 100%, 40%);">- //log(dec_RlcmacDlCtrlMsg(dcb.payload));</span><br><span style="color: hsl(0, 100%, 40%);">-</span><br><span style="color: hsl(0, 100%, 40%);">- const octetstring c_uld_tlli_noext := '080101a61cab5201c001080103e5e000310a0005f4e61cab5232f44000c8001d1b00'O;</span><br><span style="color: hsl(0, 100%, 40%);">- f_rlcmac_uld_decenc(c_uld_tlli_noext);</span><br><span style="color: hsl(0, 100%, 40%);">-</span><br><span style="color: hsl(0, 100%, 40%);">- const octetstring c_uld_tlli_ext7pad := '0001041da61cab5200201705a96e102b2b2b2b2b2b2b2b2b2b2b2b2b2b2b2b2b2b00'O;</span><br><span style="color: hsl(0, 100%, 40%);">- log("ULD_decenc");</span><br><span style="color: hsl(0, 100%, 40%);">- f_rlcmac_uld_decenc(c_uld_tlli_ext7pad);</span><br><span style="color: hsl(0, 100%, 40%);">- log("UL_decenc");</span><br><span style="color: hsl(0, 100%, 40%);">- f_rlcmac_ul_decenc(c_uld_tlli_ext7pad);</span><br><span style="color: hsl(0, 100%, 40%);">-</span><br><span style="color: hsl(0, 100%, 40%);">- f_rlcmac_ul_decenc(c_ul_dl_ack_nack);</span><br><span style="color: hsl(120, 100%, 40%);">+function f_rlcmac_dld_decenc(in octetstring buf) {</span><br><span style="color: hsl(120, 100%, 40%);">+ log("==================================");</span><br><span style="color: hsl(120, 100%, 40%);">+ log("In: ", buf);</span><br><span style="color: hsl(120, 100%, 40%);">+ var RlcmacDlDataBlock udb := dec_RlcmacDlDataBlock(buf);</span><br><span style="color: hsl(120, 100%, 40%);">+ log("Dec: ", udb);</span><br><span style="color: hsl(120, 100%, 40%);">+ var octetstring enc := enc_RlcmacDlDataBlock(udb);</span><br><span style="color: hsl(120, 100%, 40%);">+ log("Enc: ", enc);</span><br><span style="color: hsl(120, 100%, 40%);">+ if (enc != buf) {</span><br><span style="color: hsl(120, 100%, 40%);">+ setverdict(fail, "Re-encoded data doesn't equal input data");</span><br><span style="color: hsl(120, 100%, 40%);">+ mtc.stop;</span><br><span> }</span><br><span style="color: hsl(120, 100%, 40%);">+}</span><br><span> </span><br><span style="color: hsl(0, 100%, 40%);">- function f_rlcmac_ul_decenc(in octetstring buf) {</span><br><span style="color: hsl(0, 100%, 40%);">- log("==================================");</span><br><span style="color: hsl(0, 100%, 40%);">- log("In: ", buf);</span><br><span style="color: hsl(0, 100%, 40%);">- var RlcmacUlBlock udb := dec_RlcmacUlBlock(buf);</span><br><span style="color: hsl(0, 100%, 40%);">- log("Dec: ", udb);</span><br><span style="color: hsl(0, 100%, 40%);">- var octetstring enc := enc_RlcmacUlBlock(udb);</span><br><span style="color: hsl(0, 100%, 40%);">- log("Enc: ", enc);</span><br><span style="color: hsl(0, 100%, 40%);">- if (enc != buf) {</span><br><span style="color: hsl(0, 100%, 40%);">- setverdict(fail, "Re-encoded data doesn't equal input data");</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%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+testcase TC_selftest_rr() runs on dummy_CT {</span><br><span style="color: hsl(120, 100%, 40%);">+ //const octetstring c_paging_none := '06210001F02B2B2B2B2B2B2B2B2B2B2B2B2B2B2B2B2B'O</span><br><span style="color: hsl(120, 100%, 40%);">+ const octetstring c_paging_none := '1506210001F0'O;</span><br><span style="color: hsl(120, 100%, 40%);">+ const octetstring c_ia_tbf := '2d063f100fe3677bd8440000c800100b2b2b2b2b2b2b2b'O</span><br><span style="color: hsl(120, 100%, 40%);">+ log(c_paging_none);</span><br><span style="color: hsl(120, 100%, 40%);">+ log(dec_GsmRrMessage(c_paging_none));</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ log(c_ia_tbf);</span><br><span style="color: hsl(120, 100%, 40%);">+ log(dec_GsmRrMessage(c_ia_tbf));</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_seq_octstr(integer len) return octetstring {</span><br><span style="color: hsl(120, 100%, 40%);">+ var octetstring payload := ''O;</span><br><span style="color: hsl(120, 100%, 40%);">+ for (var integer i := 0; i < len; i := i+1 ) {</span><br><span style="color: hsl(120, 100%, 40%);">+ payload := payload & int2oct(i mod 256, 1);</span><br><span> }</span><br><span style="color: hsl(120, 100%, 40%);">+ return payload;</span><br><span style="color: hsl(120, 100%, 40%);">+}</span><br><span> </span><br><span style="color: hsl(0, 100%, 40%);">- function f_rlcmac_uld_decenc(in octetstring buf) {</span><br><span style="color: hsl(0, 100%, 40%);">- log("==================================");</span><br><span style="color: hsl(0, 100%, 40%);">- log("In: ", buf);</span><br><span style="color: hsl(0, 100%, 40%);">- var RlcmacUlDataBlock udb := dec_RlcmacUlDataBlock(buf);</span><br><span style="color: hsl(0, 100%, 40%);">- log("Dec: ", udb);</span><br><span style="color: hsl(0, 100%, 40%);">- var octetstring enc := enc_RlcmacUlDataBlock(udb);</span><br><span style="color: hsl(0, 100%, 40%);">- log("Enc: ", enc);</span><br><span style="color: hsl(0, 100%, 40%);">- if (enc != buf) {</span><br><span style="color: hsl(0, 100%, 40%);">- setverdict(fail, "Re-encoded data doesn't equal input data");</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(120, 100%, 40%);">+testcase TC_ul_tbf_single_llc_sizes() runs on dummy_CT {</span><br><span style="color: hsl(120, 100%, 40%);">+ g_mmctx.imsi := '262420123456789'H;</span><br><span style="color: hsl(120, 100%, 40%);">+ g_mmctx.tlli := f_random_tlli();</span><br><span style="color: hsl(120, 100%, 40%);">+ f_init();</span><br><span> </span><br><span style="color: hsl(0, 100%, 40%);">- function f_rlcmac_dld_decenc(in octetstring buf) {</span><br><span style="color: hsl(0, 100%, 40%);">- log("==================================");</span><br><span style="color: hsl(0, 100%, 40%);">- log("In: ", buf);</span><br><span style="color: hsl(0, 100%, 40%);">- var RlcmacDlDataBlock udb := dec_RlcmacDlDataBlock(buf);</span><br><span style="color: hsl(0, 100%, 40%);">- log("Dec: ", udb);</span><br><span style="color: hsl(0, 100%, 40%);">- var octetstring enc := enc_RlcmacDlDataBlock(udb);</span><br><span style="color: hsl(0, 100%, 40%);">- log("Enc: ", enc);</span><br><span style="color: hsl(0, 100%, 40%);">- if (enc != buf) {</span><br><span style="color: hsl(0, 100%, 40%);">- setverdict(fail, "Re-encoded data doesn't equal input data");</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%);">-</span><br><span style="color: hsl(0, 100%, 40%);">-</span><br><span style="color: hsl(0, 100%, 40%);">- testcase TC_selftest_rr() runs on dummy_CT {</span><br><span style="color: hsl(0, 100%, 40%);">- //const octetstring c_paging_none := '06210001F02B2B2B2B2B2B2B2B2B2B2B2B2B2B2B2B2B'O</span><br><span style="color: hsl(0, 100%, 40%);">- const octetstring c_paging_none := '1506210001F0'O;</span><br><span style="color: hsl(0, 100%, 40%);">- const octetstring c_ia_tbf := '2d063f100fe3677bd8440000c800100b2b2b2b2b2b2b2b'O</span><br><span style="color: hsl(0, 100%, 40%);">- log(c_paging_none);</span><br><span style="color: hsl(0, 100%, 40%);">- log(dec_GsmRrMessage(c_paging_none));</span><br><span style="color: hsl(0, 100%, 40%);">-</span><br><span style="color: hsl(0, 100%, 40%);">- log(c_ia_tbf);</span><br><span style="color: hsl(0, 100%, 40%);">- log(dec_GsmRrMessage(c_ia_tbf));</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_seq_octstr(integer len) return octetstring {</span><br><span style="color: hsl(0, 100%, 40%);">- var octetstring payload := ''O;</span><br><span style="color: hsl(0, 100%, 40%);">- for (var integer i := 0; i < len; i := i+1 ) {</span><br><span style="color: hsl(0, 100%, 40%);">- payload := payload & int2oct(i mod 256, 1);</span><br><span style="color: hsl(0, 100%, 40%);">- }</span><br><span style="color: hsl(0, 100%, 40%);">- return payload;</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%);">- testcase TC_ul_tbf_single_llc_sizes() runs on dummy_CT {</span><br><span style="color: hsl(0, 100%, 40%);">- g_mmctx.imsi := '262420123456789'H;</span><br><span style="color: hsl(0, 100%, 40%);">- g_mmctx.tlli := f_random_tlli();</span><br><span style="color: hsl(0, 100%, 40%);">- f_init();</span><br><span style="color: hsl(0, 100%, 40%);">-</span><br><span style="color: hsl(0, 100%, 40%);">- for (var integer len := 1; len <= 1560; len := len+1) {</span><br><span style="color: hsl(0, 100%, 40%);">- log("Testing Uplink TBF with single LLC-PDU of ", len, " bytes");</span><br><span style="color: hsl(0, 100%, 40%);">- var octetstring payload := f_seq_octstr(len);</span><br><span style="color: hsl(0, 100%, 40%);">- var UlTbfPars ul_tbf_pars := {</span><br><span style="color: hsl(0, 100%, 40%);">- ack_mode := true,</span><br><span style="color: hsl(0, 100%, 40%);">- initial_cs := CS1,</span><br><span style="color: hsl(0, 100%, 40%);">- llc_pdus := {</span><br><span style="color: hsl(0, 100%, 40%);">- valueof(ts_LLC_UI(payload, c_LLC_SAPI_LLGMM, '0'B, g_mmctx.n_u))</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%);">- var UlTbfState ul_tbf_state;</span><br><span style="color: hsl(0, 100%, 40%);">- f_UlTbfState_init(ul_tbf_state, ul_tbf_pars);</span><br><span style="color: hsl(0, 100%, 40%);">- f_ul_tbf(ul_tbf_state);</span><br><span style="color: hsl(0, 100%, 40%);">- f_sleep(1.0);</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%);">- f_exit();</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%);">- testcase TC_ul_tbf() runs on dummy_CT {</span><br><span style="color: hsl(0, 100%, 40%);">- g_mmctx.imsi := '262420123456789'H;</span><br><span style="color: hsl(0, 100%, 40%);">- g_mmctx.tlli := f_random_tlli();</span><br><span style="color: hsl(0, 100%, 40%);">- f_init();</span><br><span style="color: hsl(0, 100%, 40%);">-</span><br><span style="color: hsl(0, 100%, 40%);">- var octetstring payload := f_seq_octstr(1023);</span><br><span style="color: hsl(120, 100%, 40%);">+ for (var integer len := 1; len <= 1560; len := len+1) {</span><br><span style="color: hsl(120, 100%, 40%);">+ log("Testing Uplink TBF with single LLC-PDU of ", len, " bytes");</span><br><span style="color: hsl(120, 100%, 40%);">+ var octetstring payload := f_seq_octstr(len);</span><br><span> var UlTbfPars ul_tbf_pars := {</span><br><span> ack_mode := true,</span><br><span> initial_cs := CS1,</span><br><span style="color: hsl(0, 100%, 40%);">- llc_pdus := { </span><br><span style="color: hsl(0, 100%, 40%);">- valueof(ts_LLC_UI(payload, c_LLC_SAPI_LLGMM, '0'B, g_mmctx.n_u)),</span><br><span style="color: hsl(0, 100%, 40%);">- valueof(ts_LLC_UI(payload, c_LLC_SAPI_LLGMM, '0'B, g_mmctx.n_u+1)),</span><br><span style="color: hsl(0, 100%, 40%);">- valueof(ts_LLC_UI(payload, c_LLC_SAPI_LLGMM, '0'B, g_mmctx.n_u+2)),</span><br><span style="color: hsl(0, 100%, 40%);">- valueof(ts_LLC_UI(payload, c_LLC_SAPI_LLGMM, '0'B, g_mmctx.n_u+3)),</span><br><span style="color: hsl(0, 100%, 40%);">- valueof(ts_LLC_UI(payload, c_LLC_SAPI_LLGMM, '0'B, g_mmctx.n_u+4)),</span><br><span style="color: hsl(0, 100%, 40%);">- valueof(ts_LLC_UI(payload, c_LLC_SAPI_LLGMM, '0'B, g_mmctx.n_u+5))</span><br><span style="color: hsl(120, 100%, 40%);">+ llc_pdus := {</span><br><span style="color: hsl(120, 100%, 40%);">+ valueof(ts_LLC_UI(payload, c_LLC_SAPI_LLGMM, '0'B, g_mmctx.n_u))</span><br><span> }</span><br><span style="color: hsl(0, 100%, 40%);">- };</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span> var UlTbfState ul_tbf_state;</span><br><span> f_UlTbfState_init(ul_tbf_state, ul_tbf_pars);</span><br><span> f_ul_tbf(ul_tbf_state);</span><br><span style="color: hsl(0, 100%, 40%);">-</span><br><span style="color: hsl(0, 100%, 40%);">- f_exit();</span><br><span style="color: hsl(120, 100%, 40%);">+ f_sleep(1.0);</span><br><span> }</span><br><span> </span><br><span style="color: hsl(0, 100%, 40%);">- testcase TC_dl_tbf() runs on dummy_CT {</span><br><span style="color: hsl(0, 100%, 40%);">- g_mmctx.imsi := '262420123456789'H;</span><br><span style="color: hsl(0, 100%, 40%);">- g_mmctx.tlli := f_random_tlli();</span><br><span style="color: hsl(0, 100%, 40%);">- f_init();</span><br><span style="color: hsl(120, 100%, 40%);">+ f_exit();</span><br><span style="color: hsl(120, 100%, 40%);">+}</span><br><span> </span><br><span style="color: hsl(0, 100%, 40%);">- f_establish_dl_tbf();</span><br><span style="color: hsl(120, 100%, 40%);">+testcase TC_ul_tbf() runs on dummy_CT {</span><br><span style="color: hsl(120, 100%, 40%);">+ g_mmctx.imsi := '262420123456789'H;</span><br><span style="color: hsl(120, 100%, 40%);">+ g_mmctx.tlli := f_random_tlli();</span><br><span style="color: hsl(120, 100%, 40%);">+ f_init();</span><br><span> </span><br><span style="color: hsl(0, 100%, 40%);">- f_exit();</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_wait_tbf_dl(TbfNr tbf_nr, GprsTlli tlli) runs on dummy_CT return ImmediateAssignment {</span><br><span style="color: hsl(0, 100%, 40%);">- var LAPDm_ph_data ph_data;</span><br><span style="color: hsl(0, 100%, 40%);">- var GsmRrMessage rr;</span><br><span style="color: hsl(0, 100%, 40%);">- timer T := 10.0;</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%);">- [] L1.receive(LAPDm_ph_data:{sacch:=?,sapi:=0,lapdm:={bbis:=?}}) -> value ph_data {</span><br><span style="color: hsl(0, 100%, 40%);">- rr := dec_GsmRrMessage(ph_data.lapdm.bbis.payload);</span><br><span style="color: hsl(0, 100%, 40%);">- log("PCH/AGCH DL RR: ", rr);</span><br><span style="color: hsl(0, 100%, 40%);">- if (match(rr, t_RR_IMM_ASS_TBF_DL(tlli))) {</span><br><span style="color: hsl(0, 100%, 40%);">- var TbfPars tbf_pars := valueof(t_TbfParsInit);</span><br><span style="color: hsl(0, 100%, 40%);">- log("Received IMM.ASS for our TLLI!");</span><br><span style="color: hsl(0, 100%, 40%);">- tbf_pars.tfi[rr.payload.imm_ass.pkt_chan_desc.tn] :=</span><br><span style="color: hsl(0, 100%, 40%);">- rr.payload.imm_ass.rest_octets.hh.dl.group1.tfi_assignment;</span><br><span style="color: hsl(0, 100%, 40%);">- L1.send(TBF_DL_establish_req:{tbf_nr, tbf_pars});</span><br><span style="color: hsl(0, 100%, 40%);">- } else {</span><br><span style="color: hsl(0, 100%, 40%);">- repeat;</span><br><span style="color: hsl(0, 100%, 40%);">- }</span><br><span style="color: hsl(120, 100%, 40%);">+ var octetstring payload := f_seq_octstr(1023);</span><br><span style="color: hsl(120, 100%, 40%);">+ var UlTbfPars ul_tbf_pars := {</span><br><span style="color: hsl(120, 100%, 40%);">+ ack_mode := true,</span><br><span style="color: hsl(120, 100%, 40%);">+ initial_cs := CS1,</span><br><span style="color: hsl(120, 100%, 40%);">+ llc_pdus := { </span><br><span style="color: hsl(120, 100%, 40%);">+ valueof(ts_LLC_UI(payload, c_LLC_SAPI_LLGMM, '0'B, g_mmctx.n_u)),</span><br><span style="color: hsl(120, 100%, 40%);">+ valueof(ts_LLC_UI(payload, c_LLC_SAPI_LLGMM, '0'B, g_mmctx.n_u+1)),</span><br><span style="color: hsl(120, 100%, 40%);">+ valueof(ts_LLC_UI(payload, c_LLC_SAPI_LLGMM, '0'B, g_mmctx.n_u+2)),</span><br><span style="color: hsl(120, 100%, 40%);">+ valueof(ts_LLC_UI(payload, c_LLC_SAPI_LLGMM, '0'B, g_mmctx.n_u+3)),</span><br><span style="color: hsl(120, 100%, 40%);">+ valueof(ts_LLC_UI(payload, c_LLC_SAPI_LLGMM, '0'B, g_mmctx.n_u+4)),</span><br><span style="color: hsl(120, 100%, 40%);">+ valueof(ts_LLC_UI(payload, c_LLC_SAPI_LLGMM, '0'B, g_mmctx.n_u+5))</span><br><span> }</span><br><span style="color: hsl(0, 100%, 40%);">- [] L1.receive { repeat };</span><br><span style="color: hsl(0, 100%, 40%);">- [] T.timeout {</span><br><span style="color: hsl(0, 100%, 40%);">- setverdict(fail, "Timeout waiting for IMM ASS")</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%);">+ };</span><br><span style="color: hsl(120, 100%, 40%);">+ var UlTbfState ul_tbf_state;</span><br><span style="color: hsl(120, 100%, 40%);">+ f_UlTbfState_init(ul_tbf_state, ul_tbf_pars);</span><br><span style="color: hsl(120, 100%, 40%);">+ f_ul_tbf(ul_tbf_state);</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ f_exit();</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%);">+testcase TC_dl_tbf() runs on dummy_CT {</span><br><span style="color: hsl(120, 100%, 40%);">+ g_mmctx.imsi := '262420123456789'H;</span><br><span style="color: hsl(120, 100%, 40%);">+ g_mmctx.tlli := f_random_tlli();</span><br><span style="color: hsl(120, 100%, 40%);">+ f_init();</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ f_establish_dl_tbf();</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ f_exit();</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_wait_tbf_dl(TbfNr tbf_nr, GprsTlli tlli) runs on dummy_CT return ImmediateAssignment {</span><br><span style="color: hsl(120, 100%, 40%);">+ var LAPDm_ph_data ph_data;</span><br><span style="color: hsl(120, 100%, 40%);">+ var GsmRrMessage rr;</span><br><span style="color: hsl(120, 100%, 40%);">+ timer T := 10.0;</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%);">+ [] L1.receive(LAPDm_ph_data:{sacch:=?,sapi:=0,lapdm:={bbis:=?}}) -> value ph_data {</span><br><span style="color: hsl(120, 100%, 40%);">+ rr := dec_GsmRrMessage(ph_data.lapdm.bbis.payload);</span><br><span style="color: hsl(120, 100%, 40%);">+ log("PCH/AGCH DL RR: ", rr);</span><br><span style="color: hsl(120, 100%, 40%);">+ if (match(rr, t_RR_IMM_ASS_TBF_DL(tlli))) {</span><br><span style="color: hsl(120, 100%, 40%);">+ var TbfPars tbf_pars := valueof(t_TbfParsInit);</span><br><span style="color: hsl(120, 100%, 40%);">+ log("Received IMM.ASS for our TLLI!");</span><br><span style="color: hsl(120, 100%, 40%);">+ tbf_pars.tfi[rr.payload.imm_ass.pkt_chan_desc.tn] :=</span><br><span style="color: hsl(120, 100%, 40%);">+ rr.payload.imm_ass.rest_octets.hh.dl.group1.tfi_assignment;</span><br><span style="color: hsl(120, 100%, 40%);">+ L1.send(TBF_DL_establish_req:{tbf_nr, tbf_pars});</span><br><span style="color: hsl(120, 100%, 40%);">+ } else {</span><br><span style="color: hsl(120, 100%, 40%);">+ repeat;</span><br><span> }</span><br><span style="color: hsl(0, 100%, 40%);">- T.stop;</span><br><span style="color: hsl(0, 100%, 40%);">- return rr.payload.imm_ass;</span><br><span> }</span><br><span style="color: hsl(0, 100%, 40%);">-</span><br><span style="color: hsl(0, 100%, 40%);">- /* Establish an UL TBF: Tune to ARFCN, send RACH, receive AGCH, enable TBF Rx */</span><br><span style="color: hsl(0, 100%, 40%);">- function f_establish_dl_tbf() runs on dummy_CT {</span><br><span style="color: hsl(0, 100%, 40%);">- timer T := 5.0;</span><br><span style="color: hsl(0, 100%, 40%);">- var BCCH_tune_req tune_req := { { false, 871 }, true };</span><br><span style="color: hsl(0, 100%, 40%);">- L1.send(tune_req);</span><br><span style="color: hsl(0, 100%, 40%);">- /* FIXME: wait for confirm */</span><br><span style="color: hsl(0, 100%, 40%);">-</span><br><span style="color: hsl(0, 100%, 40%);">- /* sending a GMM PDU as DL-UNITDATA should trigger Paging + DL TBF Assignment */</span><br><span style="color: hsl(0, 100%, 40%);">- tx_gmm('1'B, '01020304'O, c_LLC_SAPI_LLGMM);</span><br><span style="color: hsl(0, 100%, 40%);">-</span><br><span style="color: hsl(0, 100%, 40%);">- /* Expect an IMM.ASS for PDCH on the AGCH */</span><br><span style="color: hsl(0, 100%, 40%);">- f_wait_tbf_dl(0, g_mmctx.tlli);</span><br><span style="color: hsl(0, 100%, 40%);">-</span><br><span style="color: hsl(0, 100%, 40%);">- var RLCMAC_ph_data_ind dl;</span><br><span style="color: hsl(0, 100%, 40%);">- alt {</span><br><span style="color: hsl(0, 100%, 40%);">- [] L1.receive(RLCMAC_ph_data_ind:{cs:=?, ts_nr:=?, fn:=?, block:=tr_RLCMAC_DATA_RRBP}) -></span><br><span style="color: hsl(0, 100%, 40%);">-value dl {</span><br><span style="color: hsl(0, 100%, 40%);">- var uint6_t tfi := dl.block.data.mac_hdr.hdr_ext.tfi;</span><br><span style="color: hsl(0, 100%, 40%);">- var GsmFrameNumber ul_fn := f_rrbp_fn(dl.fn, dl.block.data.mac_hdr.mac_hdr.rrbp);</span><br><span style="color: hsl(0, 100%, 40%);">- var AckNackDescription an_desc := { /* FIXME: compute this based on state */</span><br><span style="color: hsl(0, 100%, 40%);">- final_ack := '1'B,</span><br><span style="color: hsl(0, 100%, 40%);">- starting_seq_nr := 0,</span><br><span style="color: hsl(0, 100%, 40%);">- receive_block_bitmap := '0000000000000000000000000000000000000000000000000000000000000001'B</span><br><span style="color: hsl(0, 100%, 40%);">- }</span><br><span style="color: hsl(0, 100%, 40%);">- var RlcmacUlCtrlMsg ctrl_ack;</span><br><span style="color: hsl(0, 100%, 40%);">- ctrl_ack := valueof(ts_RlcMacUlCtrl_PKT_DL_ACK(tfi, an_desc));</span><br><span style="color: hsl(0, 100%, 40%);">- var RlcmacUlBlock ul_block := valueof(ts_RLC_UL_CTRL_ACK(ctrl_ack));</span><br><span style="color: hsl(0, 100%, 40%);">- L1.send(ts_PH_DATA_ABS(0, CS1, dl.ts_nr, ul_fn, {false, 871}, ul_block));</span><br><span style="color: hsl(0, 100%, 40%);">- log("Sent DL ACK: ", ul_block);</span><br><span style="color: hsl(0, 100%, 40%);">- }</span><br><span style="color: hsl(0, 100%, 40%);">- [] L1.receive { repeat; }</span><br><span style="color: hsl(120, 100%, 40%);">+ [] L1.receive { repeat };</span><br><span style="color: hsl(120, 100%, 40%);">+ [] T.timeout {</span><br><span style="color: hsl(120, 100%, 40%);">+ setverdict(fail, "Timeout waiting for IMM ASS")</span><br><span style="color: hsl(120, 100%, 40%);">+ mtc.stop;</span><br><span> }</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+ T.stop;</span><br><span style="color: hsl(120, 100%, 40%);">+ return rr.payload.imm_ass;</span><br><span style="color: hsl(120, 100%, 40%);">+}</span><br><span> </span><br><span style="color: hsl(0, 100%, 40%);">- f_sleep(10.0);</span><br><span style="color: hsl(120, 100%, 40%);">+/* Establish an UL TBF: Tune to ARFCN, send RACH, receive AGCH, enable TBF Rx */</span><br><span style="color: hsl(120, 100%, 40%);">+function f_establish_dl_tbf() runs on dummy_CT {</span><br><span style="color: hsl(120, 100%, 40%);">+ timer T := 5.0;</span><br><span style="color: hsl(120, 100%, 40%);">+ var BCCH_tune_req tune_req := { { false, 871 }, true };</span><br><span style="color: hsl(120, 100%, 40%);">+ L1.send(tune_req);</span><br><span style="color: hsl(120, 100%, 40%);">+ /* FIXME: wait for confirm */</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ /* sending a GMM PDU as DL-UNITDATA should trigger Paging + DL TBF Assignment */</span><br><span style="color: hsl(120, 100%, 40%);">+ tx_gmm('1'B, '01020304'O, c_LLC_SAPI_LLGMM);</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ /* Expect an IMM.ASS for PDCH on the AGCH */</span><br><span style="color: hsl(120, 100%, 40%);">+ f_wait_tbf_dl(0, g_mmctx.tlli);</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ var RLCMAC_ph_data_ind dl;</span><br><span style="color: hsl(120, 100%, 40%);">+ alt {</span><br><span style="color: hsl(120, 100%, 40%);">+ [] L1.receive(RLCMAC_ph_data_ind:{cs:=?, ts_nr:=?, fn:=?, block:=tr_RLCMAC_DATA_RRBP}) -> value dl {</span><br><span style="color: hsl(120, 100%, 40%);">+ var uint6_t tfi := dl.block.data.mac_hdr.hdr_ext.tfi;</span><br><span style="color: hsl(120, 100%, 40%);">+ var GsmFrameNumber ul_fn := f_rrbp_fn(dl.fn, dl.block.data.mac_hdr.mac_hdr.rrbp);</span><br><span style="color: hsl(120, 100%, 40%);">+ var AckNackDescription an_desc := { /* FIXME: compute this based on state */</span><br><span style="color: hsl(120, 100%, 40%);">+ final_ack := '1'B,</span><br><span style="color: hsl(120, 100%, 40%);">+ starting_seq_nr := 0,</span><br><span style="color: hsl(120, 100%, 40%);">+ receive_block_bitmap := '0000000000000000000000000000000000000000000000000000000000000001'B</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+ var RlcmacUlCtrlMsg ctrl_ack;</span><br><span style="color: hsl(120, 100%, 40%);">+ ctrl_ack := valueof(ts_RlcMacUlCtrl_PKT_DL_ACK(tfi, an_desc));</span><br><span style="color: hsl(120, 100%, 40%);">+ var RlcmacUlBlock ul_block := valueof(ts_RLC_UL_CTRL_ACK(ctrl_ack));</span><br><span style="color: hsl(120, 100%, 40%);">+ L1.send(ts_PH_DATA_ABS(0, CS1, dl.ts_nr, ul_fn, {false, 871}, ul_block));</span><br><span style="color: hsl(120, 100%, 40%);">+ log("Sent DL ACK: ", ul_block);</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+ [] L1.receive { repeat; }</span><br><span> }</span><br><span> </span><br><span style="color: hsl(120, 100%, 40%);">+ f_sleep(10.0);</span><br><span style="color: hsl(120, 100%, 40%);">+}</span><br><span> </span><br><span style="color: hsl(0, 100%, 40%);">- control {</span><br><span style="color: hsl(0, 100%, 40%);">- execute(TC_selftest_ns());</span><br><span style="color: hsl(0, 100%, 40%);">- execute(TC_ul_tbf_single_llc_sizes());</span><br><span style="color: hsl(0, 100%, 40%);">- execute(TC_ul_tbf());</span><br><span style="color: hsl(0, 100%, 40%);">- execute(TC_paging());</span><br><span style="color: hsl(0, 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_selftest_ns());</span><br><span style="color: hsl(120, 100%, 40%);">+ execute(TC_ul_tbf_single_llc_sizes());</span><br><span style="color: hsl(120, 100%, 40%);">+ execute(TC_ul_tbf());</span><br><span style="color: hsl(120, 100%, 40%);">+ execute(TC_paging());</span><br><span style="color: hsl(120, 100%, 40%);">+}</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span> };</span><br><span></span><br></pre><p>To view, visit <a href="https://gerrit.osmocom.org/13374">change 13374</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/13374"/><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-MessageType: newchange </div>
<div style="display:none"> Gerrit-Change-Id: I6eaca0ec7fb9c2dc5d59e385bc3a3a8bb85fe23a </div>
<div style="display:none"> Gerrit-Change-Number: 13374 </div>
<div style="display:none"> Gerrit-PatchSet: 1 </div>
<div style="display:none"> Gerrit-Owner: Harald Welte <laforge@gnumonks.org> </div>