Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 1 | module BTS_Tests { |
| 2 | |
Harald Welte | 1490695 | 2019-05-27 09:19:49 +0200 | [diff] [blame] | 3 | /* Integration Tests for OsmoBTS |
Harald Welte | 34b5a95 | 2019-05-27 11:54:11 +0200 | [diff] [blame] | 4 | * (C) 2018-2019 by Harald Welte <laforge@gnumonks.org> |
Harald Welte | 1490695 | 2019-05-27 09:19:49 +0200 | [diff] [blame] | 5 | * contributions by Vadim Yanitskiy and sysmocom - s.f.m.c. GmbH |
| 6 | * All rights reserved. |
| 7 | * |
| 8 | * Released under the terms of GNU General Public License, Version 2 or |
| 9 | * (at your option) any later version. |
| 10 | * |
Harald Welte | 34b5a95 | 2019-05-27 11:54:11 +0200 | [diff] [blame] | 11 | * SPDX-License-Identifier: GPL-2.0-or-later |
| 12 | * |
Harald Welte | 1490695 | 2019-05-27 09:19:49 +0200 | [diff] [blame] | 13 | * This test suite tests OsmoBTS by attaching to the external interfaces |
| 14 | * such as Abis RSL, PCU, VTY as well as by attaching to a MS L1 implementation |
| 15 | * using the L1CTL protocol/interface. |
| 16 | * |
| 17 | * You can run the tests with |
| 18 | * a) osmo-bts-trx + trxcon + fake_trx (without any hardware) |
| 19 | * b) any osmo-bts-* + OsmocomBB layer1 + osmocon (with real BTS hardware) |
| 20 | * c) osmo-bts-virtual + virt_phy (without any hardware) |
| 21 | * |
| 22 | * Some of the tests will only run on a subset of those three configurations |
| 23 | * due to limitations in the respective L1. |
| 24 | */ |
| 25 | |
Daniel Willmann | 0fcc4d3 | 2018-10-23 20:32:19 +0200 | [diff] [blame] | 26 | import from Misc_Helpers all; |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 27 | import from General_Types all; |
| 28 | import from GSM_Types all; |
| 29 | import from GSM_RR_Types all; |
| 30 | import from Osmocom_Types all; |
| 31 | import from GSM_Types all; |
Harald Welte | 82ccef7 | 2018-02-25 16:17:33 +0100 | [diff] [blame] | 32 | import from GSM_SystemInformation all; |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 33 | import from L1CTL_PortType all; |
| 34 | import from L1CTL_Types all; |
| 35 | import from LAPDm_Types all; |
Harald Welte | ad033dc | 2019-05-25 17:28:16 +0200 | [diff] [blame] | 36 | import from LAPDm_RAW_PT all; |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 37 | import from Osmocom_CTRL_Adapter all; |
Neels Hofmeyr | 6a84b23 | 2018-04-03 19:12:36 +0200 | [diff] [blame] | 38 | import from Osmocom_CTRL_Functions all; |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 39 | |
| 40 | import from RSL_Types all; |
Harald Welte | 7484fc4 | 2018-02-24 14:09:45 +0100 | [diff] [blame] | 41 | import from IPA_Types all; |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 42 | import from IPA_Emulation all; |
Stefan Sperling | 0ec1c26 | 2018-10-15 15:12:52 +0200 | [diff] [blame] | 43 | import from IPA_Testing all; |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 44 | import from RSL_Emulation all; |
| 45 | |
| 46 | import from IPL4asp_Types all; |
| 47 | import from TRXC_Types all; |
| 48 | import from TRXC_CodecPort all; |
| 49 | import from TRXC_CodecPort_CtrlFunct all; |
| 50 | |
Harald Welte | 883340c | 2018-02-28 18:59:29 +0100 | [diff] [blame] | 51 | import from PCUIF_Types all; |
| 52 | import from PCUIF_CodecPort all; |
Harald Welte | a2e0e94 | 2019-05-27 18:12:53 +0200 | [diff] [blame] | 53 | import from UD_Types all; |
Harald Welte | 883340c | 2018-02-28 18:59:29 +0100 | [diff] [blame] | 54 | |
Harald Welte | 7484fc4 | 2018-02-24 14:09:45 +0100 | [diff] [blame] | 55 | import from MobileL3_CommonIE_Types all; |
Harald Welte | 68e495b | 2018-02-25 00:05:57 +0100 | [diff] [blame] | 56 | import from MobileL3_RRM_Types all; |
| 57 | import from MobileL3_Types all; |
| 58 | import from L3_Templates all; |
Harald Welte | eaa9a86 | 2019-05-26 23:01:08 +0200 | [diff] [blame] | 59 | import from L3_Common all; |
| 60 | import from MobileL3_GMM_SM_Types all; |
Harald Welte | 7484fc4 | 2018-02-24 14:09:45 +0100 | [diff] [blame] | 61 | |
Harald Welte | 8da4824 | 2018-02-27 20:41:32 +0100 | [diff] [blame] | 62 | import from Osmocom_VTY_Functions all; |
| 63 | import from TELNETasp_PortType all; |
Harald Welte | 2f2b2b7 | 2019-05-31 22:24:57 +0200 | [diff] [blame] | 64 | import from BTS_Tests_LAPDm all; |
Harald Welte | 8da4824 | 2018-02-27 20:41:32 +0100 | [diff] [blame] | 65 | |
Harald Welte | 505cf9b | 2018-09-15 17:47:23 +0300 | [diff] [blame] | 66 | friend module BTS_Tests_SMSCB; |
Harald Welte | ad033dc | 2019-05-25 17:28:16 +0200 | [diff] [blame] | 67 | friend module BTS_Tests_virtphy; |
Harald Welte | 2f2b2b7 | 2019-05-31 22:24:57 +0200 | [diff] [blame] | 68 | friend module BTS_Tests_LAPDm; |
Harald Welte | 505cf9b | 2018-09-15 17:47:23 +0300 | [diff] [blame] | 69 | |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 70 | /* The tests assume a BTS with the following timeslot configuration: |
| 71 | * TS0 : Combined CCCH + SDCCH/4 |
Harald Welte | 3d04ae6 | 2018-04-04 20:29:05 +0200 | [diff] [blame] | 72 | * TS1 : TCH/F |
| 73 | * TS2 : TCH/F |
| 74 | * TS3 : TCH/F_PDCH (IPA Style) |
| 75 | * TS4 : TCH/F_TCH/H_PDCH (Osmocom Style) |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 76 | * TS5 : TCH/H |
| 77 | * TS6 : SDCCH/8 |
| 78 | * TS7 : PDCH |
| 79 | */ |
| 80 | |
| 81 | modulepar { |
| 82 | charstring mp_rsl_ip := "127.0.0.2"; |
| 83 | integer mp_rsl_port := 3003; |
| 84 | integer mp_trx0_arfcn := 871; |
Vadim Yanitskiy | 44ff214 | 2019-01-12 07:04:58 +0700 | [diff] [blame] | 85 | charstring mp_bts_trxc_ip := "127.0.0.1"; |
| 86 | integer mp_bts_trxc_port := 5701; |
Harald Welte | 883340c | 2018-02-28 18:59:29 +0100 | [diff] [blame] | 87 | charstring mp_pcu_socket := PCU_SOCK_DEFAULT; |
Neels Hofmeyr | 6a84b23 | 2018-04-03 19:12:36 +0200 | [diff] [blame] | 88 | charstring mp_ctrl_ip := "127.0.0.1"; |
| 89 | integer mp_ctrl_port := 4238; |
Harald Welte | 07bd2d2 | 2019-05-25 11:03:30 +0200 | [diff] [blame] | 90 | charstring mp_bsc_ctrl_ip := "127.0.0.1"; |
| 91 | integer mp_bsc_ctrl_port := 4249; |
Pau Espin Pedrol | 121724c | 2018-09-28 15:58:12 +0200 | [diff] [blame] | 92 | integer mp_tolerance_rxqual := 1; |
| 93 | integer mp_tolerance_rxlev := 3; |
| 94 | integer mp_tolerance_timing_offset_256syms := 0; |
Pau Espin Pedrol | 752ffd5 | 2018-06-07 13:55:45 +0200 | [diff] [blame] | 95 | integer mp_rxlev_exp := 57; |
Pau Espin Pedrol | e9571aa | 2018-10-22 17:13:07 +0200 | [diff] [blame] | 96 | integer mp_ul_rxlev_exp := 10; |
Pau Espin Pedrol | ed359cb | 2018-09-28 16:08:24 +0200 | [diff] [blame] | 97 | integer mp_ms_power_level_exp := 7; |
Pau Espin Pedrol | 121724c | 2018-09-28 15:58:12 +0200 | [diff] [blame] | 98 | integer mp_ms_actual_ta_exp := 0; |
| 99 | integer mp_timing_offset_256syms_exp := 512; |
Pau Espin Pedrol | 315e471 | 2018-11-01 16:27:07 +0100 | [diff] [blame] | 100 | /* Time to wait for RSL conn from BTS during startup of test */ |
Philipp Maier | 12567e4 | 2019-04-17 14:10:05 +0200 | [diff] [blame] | 101 | float mp_ipa_up_timeout := 15.0; |
Philipp Maier | e63229e | 2019-04-26 12:21:37 +0200 | [diff] [blame] | 102 | float mp_ipa_up_delay := 0.0; |
Harald Welte | ad033dc | 2019-05-25 17:28:16 +0200 | [diff] [blame] | 103 | /* false for now, as only virtphy supports it, not calypso-l1 nor trxcon */ |
| 104 | boolean mp_l1_supports_gprs := false; |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 105 | } |
| 106 | |
Harald Welte | 629cc6b | 2018-03-11 17:19:05 +0100 | [diff] [blame] | 107 | type record of RslChannelNr ChannelNrs; |
| 108 | |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 109 | type component test_CT extends CTRL_Adapter_CT { |
Harald Welte | 68e495b | 2018-02-25 00:05:57 +0100 | [diff] [blame] | 110 | /* IPA Emulation component underneath RSL */ |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 111 | var IPA_Emulation_CT vc_IPA; |
Harald Welte | 68e495b | 2018-02-25 00:05:57 +0100 | [diff] [blame] | 112 | /* RSL Emulation component (for ConnHdlr tests) */ |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 113 | var RSL_Emulation_CT vc_RSL; |
Harald Welte | 68e495b | 2018-02-25 00:05:57 +0100 | [diff] [blame] | 114 | /* Direct RSL_CCHAN_PT */ |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 115 | port RSL_CCHAN_PT RSL_CCHAN; |
Harald Welte | 68e495b | 2018-02-25 00:05:57 +0100 | [diff] [blame] | 116 | |
| 117 | /* L1CTL port (for classic tests) */ |
| 118 | port L1CTL_PT L1CTL; |
Harald Welte | 48494ca | 2018-02-25 16:59:50 +0100 | [diff] [blame] | 119 | |
Vadim Yanitskiy | f4e997c | 2019-06-04 21:40:33 +0700 | [diff] [blame] | 120 | /* Optional TRXC connection to FakeTRX (BTS side) */ |
Vadim Yanitskiy | 44ff214 | 2019-01-12 07:04:58 +0700 | [diff] [blame] | 121 | port TRXC_CODEC_PT BTS_TRXC; |
| 122 | var integer g_bts_trxc_conn_id; |
Harald Welte | 54a2a2d | 2018-02-26 09:14:05 +0100 | [diff] [blame] | 123 | |
Harald Welte | f50e3ae | 2018-09-10 10:27:56 +0200 | [diff] [blame] | 124 | /* VTY connections to both BTS and BSC */ |
Harald Welte | 8da4824 | 2018-02-27 20:41:32 +0100 | [diff] [blame] | 125 | port TELNETasp_PT BTSVTY; |
Harald Welte | f50e3ae | 2018-09-10 10:27:56 +0200 | [diff] [blame] | 126 | port TELNETasp_PT BSCVTY; |
Harald Welte | 8da4824 | 2018-02-27 20:41:32 +0100 | [diff] [blame] | 127 | |
Harald Welte | 883340c | 2018-02-28 18:59:29 +0100 | [diff] [blame] | 128 | /* PCU Interface of BTS */ |
| 129 | port PCUIF_CODEC_PT PCU; |
| 130 | var integer g_pcu_conn_id; |
| 131 | /* Last PCU INFO IND we received */ |
| 132 | var PCUIF_Message g_pcu_last_info; |
| 133 | |
Harald Welte | 48494ca | 2018-02-25 16:59:50 +0100 | [diff] [blame] | 134 | /* SI configuration */ |
| 135 | var SystemInformationConfig si_cfg := { |
| 136 | bcch_extended := false, |
| 137 | si1_present := false, |
| 138 | si2bis_present := false, |
| 139 | si2ter_present := false, |
| 140 | si2quater_present := false, |
| 141 | si7_present := false, |
| 142 | si8_present := false, |
| 143 | si9_present := false, |
| 144 | si13_present := false, |
| 145 | si13alt_present := false, |
| 146 | si15_present := false, |
| 147 | si16_present := false, |
| 148 | si17_present := false, |
| 149 | si2n_present := false, |
| 150 | si21_present := false, |
| 151 | si22_present := false |
| 152 | }; |
Harald Welte | 629cc6b | 2018-03-11 17:19:05 +0100 | [diff] [blame] | 153 | |
| 154 | /* all logical channels available on the BTS */ |
| 155 | var ChannelNrs g_AllChannels; |
Harald Welte | 0472ab4 | 2018-03-12 15:02:26 +0100 | [diff] [blame] | 156 | var ChannelNrs g_AllChanTypes; |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 157 | } |
| 158 | |
| 159 | /* an individual call / channel */ |
Harald Welte | 2f2b2b7 | 2019-05-31 22:24:57 +0200 | [diff] [blame] | 160 | type component ConnHdlr extends RSL_DchanHdlr, lapdm_test_CT { |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 161 | port L1CTL_PT L1CTL; |
| 162 | |
Vadim Yanitskiy | f4e997c | 2019-06-04 21:40:33 +0700 | [diff] [blame] | 163 | /* Optional TRXC connection to FakeTRX (BTS side) */ |
Vadim Yanitskiy | 44ff214 | 2019-01-12 07:04:58 +0700 | [diff] [blame] | 164 | port TRXC_CODEC_PT BTS_TRXC; |
| 165 | var integer g_bts_trxc_conn_id; |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 166 | |
| 167 | timer g_Tguard; |
| 168 | timer g_Tmeas_exp := 2.0; /* >= 103 SACCH multiframe ~ 500ms */ |
| 169 | |
| 170 | var ConnHdlrPars g_pars; |
| 171 | var uint8_t g_next_meas_res_nr := 0; |
Harald Welte | fa45e9e | 2018-03-10 18:59:03 +0100 | [diff] [blame] | 172 | var boolean g_first_meas_res := true; |
Harald Welte | f26de0b | 2018-04-04 20:28:05 +0200 | [diff] [blame] | 173 | |
| 174 | /* PCU Interface of BTS */ |
| 175 | port PCUIF_CODEC_PT PCU; |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 176 | } |
| 177 | |
| 178 | function f_init_rsl(charstring id) runs on test_CT { |
| 179 | vc_IPA := IPA_Emulation_CT.create(id & "-RSL-IPA"); |
| 180 | vc_RSL := RSL_Emulation_CT.create(id & "-RSL"); |
| 181 | |
| 182 | map(vc_IPA:IPA_PORT, system:IPA_CODEC_PT); |
| 183 | connect(vc_IPA:IPA_RSL_PORT, vc_RSL:IPA_PT); |
| 184 | connect(self:RSL_CCHAN, vc_RSL:CCHAN_PT); |
| 185 | |
| 186 | vc_IPA.start(IPA_Emulation.main_server(mp_rsl_ip, mp_rsl_port)); |
| 187 | vc_RSL.start(RSL_Emulation.main(false)); |
| 188 | } |
| 189 | |
| 190 | type record ConnHdlrPars { |
| 191 | RslChannelNr chan_nr, |
| 192 | RSL_IE_ChannelMode chan_mode, |
| 193 | float t_guard, |
Harald Welte | 0472ab4 | 2018-03-12 15:02:26 +0100 | [diff] [blame] | 194 | ConnL1Pars l1_pars, |
Harald Welte | e613f96 | 2018-04-18 22:38:16 +0200 | [diff] [blame] | 195 | TestSpecUnion spec optional, |
Eric Wild | 61edb7e | 2019-06-03 12:38:31 +0200 | [diff] [blame] | 196 | RSL_IE_EncryptionInfo encr optional, |
| 197 | BtsBand bts0_band optional |
Harald Welte | 0472ab4 | 2018-03-12 15:02:26 +0100 | [diff] [blame] | 198 | } |
| 199 | |
| 200 | /* Test-specific parameters */ |
| 201 | type union TestSpecUnion { |
| 202 | RllTestCase rll |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 203 | } |
| 204 | |
Harald Welte | 82ccef7 | 2018-02-25 16:17:33 +0100 | [diff] [blame] | 205 | template (value) RachControlParameters ts_RachCtrl_default := { |
Harald Welte | 0fd1fb0 | 2018-03-10 17:19:50 +0100 | [diff] [blame] | 206 | max_retrans := RACH_MAX_RETRANS_7, |
| 207 | tx_integer := '1001'B, /* 12 slots */ |
Harald Welte | 82ccef7 | 2018-02-25 16:17:33 +0100 | [diff] [blame] | 208 | cell_barr_access := false, |
| 209 | re_not_allowed := true, |
Harald Welte | b9585f8 | 2018-03-10 17:18:47 +0100 | [diff] [blame] | 210 | acc := '0000010000000000'B |
Harald Welte | 82ccef7 | 2018-02-25 16:17:33 +0100 | [diff] [blame] | 211 | }; |
| 212 | |
Harald Welte | f10153f | 2018-02-25 16:34:05 +0100 | [diff] [blame] | 213 | template (value) CellSelectionParameters ts_CellSelPar_default := { |
Harald Welte | 0fd1fb0 | 2018-03-10 17:19:50 +0100 | [diff] [blame] | 214 | cell_resel_hyst_2dB := 2, |
Pau Espin Pedrol | ed359cb | 2018-09-28 16:08:24 +0200 | [diff] [blame] | 215 | ms_txpwr_max_cch := mp_ms_power_level_exp, |
Harald Welte | f10153f | 2018-02-25 16:34:05 +0100 | [diff] [blame] | 216 | acs := '0'B, |
| 217 | neci := true, |
| 218 | rxlev_access_min := 0 |
| 219 | } |
| 220 | |
| 221 | template (value) LocationAreaIdentification ts_LAI_default := { |
| 222 | mcc_mnc := '262F42'H, |
| 223 | lac := 42 |
| 224 | } |
| 225 | |
Harald Welte | 7484fc4 | 2018-02-24 14:09:45 +0100 | [diff] [blame] | 226 | /* Default SYSTEM INFORMATION 3 */ |
Harald Welte | f8df4cb | 2018-03-10 15:15:08 +0100 | [diff] [blame] | 227 | template (value) SystemInformation ts_SI3_default := { |
| 228 | header := ts_RrHeader(SYSTEM_INFORMATION_TYPE_3, 18), |
Harald Welte | 7484fc4 | 2018-02-24 14:09:45 +0100 | [diff] [blame] | 229 | payload := { |
| 230 | si3 := { |
| 231 | cell_id := 23, |
Harald Welte | f10153f | 2018-02-25 16:34:05 +0100 | [diff] [blame] | 232 | lai := ts_LAI_default, |
Harald Welte | 7484fc4 | 2018-02-24 14:09:45 +0100 | [diff] [blame] | 233 | ctrl_chan_desc := { |
| 234 | msc_r99 := true, |
| 235 | att := true, |
| 236 | bs_ag_blks_res := 1, |
| 237 | ccch_conf := CCHAN_DESC_1CCCH_COMBINED, |
Harald Welte | 82ccef7 | 2018-02-25 16:17:33 +0100 | [diff] [blame] | 238 | si22ind := false, |
Harald Welte | 7484fc4 | 2018-02-24 14:09:45 +0100 | [diff] [blame] | 239 | cbq3 := CBQ3_IU_MODE_NOT_SUPPORTED, |
| 240 | spare := '00'B, |
| 241 | bs_pa_mfrms := 0, /* 2 multiframes */ |
| 242 | t3212 := 1 /* 6 minutes */ |
| 243 | }, |
Harald Welte | 82ccef7 | 2018-02-25 16:17:33 +0100 | [diff] [blame] | 244 | cell_options := { |
Harald Welte | 7484fc4 | 2018-02-24 14:09:45 +0100 | [diff] [blame] | 245 | dn_ind := false, |
| 246 | pwrc := false, |
| 247 | dtx := MS_MAY_USE_UL_DTX, |
Harald Welte | 0fd1fb0 | 2018-03-10 17:19:50 +0100 | [diff] [blame] | 248 | radio_link_tout_div4 := (32/4)-1 |
Harald Welte | 7484fc4 | 2018-02-24 14:09:45 +0100 | [diff] [blame] | 249 | }, |
Harald Welte | f10153f | 2018-02-25 16:34:05 +0100 | [diff] [blame] | 250 | cell_sel_par := ts_CellSelPar_default, |
Harald Welte | 82ccef7 | 2018-02-25 16:17:33 +0100 | [diff] [blame] | 251 | rach_control := ts_RachCtrl_default, |
Harald Welte | be03048 | 2019-05-27 22:29:35 +0200 | [diff] [blame] | 252 | rest_octets := '2C2B2B2B'O /* GPRS present */ |
Harald Welte | 7484fc4 | 2018-02-24 14:09:45 +0100 | [diff] [blame] | 253 | } |
| 254 | } |
| 255 | } |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 256 | |
Harald Welte | f8df4cb | 2018-03-10 15:15:08 +0100 | [diff] [blame] | 257 | template (value) SystemInformation ts_SI2_default := { |
| 258 | header := ts_RrHeader(SYSTEM_INFORMATION_TYPE_2, 22), |
Harald Welte | f10153f | 2018-02-25 16:34:05 +0100 | [diff] [blame] | 259 | payload := { |
| 260 | si2 := { |
| 261 | bcch_freq_list := '00000000000000000000000000000000'O, |
| 262 | ncc_permitted := '11111111'B, |
| 263 | rach_control := ts_RachCtrl_default |
| 264 | } |
| 265 | } |
| 266 | } |
| 267 | |
Harald Welte | f8df4cb | 2018-03-10 15:15:08 +0100 | [diff] [blame] | 268 | template (value) SystemInformation ts_SI4_default := { |
| 269 | header := ts_RrHeader(SYSTEM_INFORMATION_TYPE_4, 12), /* no CBCH / restoct */ |
Harald Welte | f10153f | 2018-02-25 16:34:05 +0100 | [diff] [blame] | 270 | payload := { |
| 271 | si4 := { |
| 272 | lai := ts_LAI_default, |
| 273 | cell_sel_par := ts_CellSelPar_default, |
| 274 | rach_control := ts_RachCtrl_default, |
| 275 | cbch_chan_desc := omit, |
| 276 | cbch_mobile_alloc := omit, |
| 277 | rest_octets := ''O |
| 278 | } |
| 279 | } |
| 280 | } |
| 281 | |
| 282 | function f_rsl_bcch_fill_raw(RSL_IE_SysinfoType rsl_si_type, octetstring si_enc) |
| 283 | runs on test_CT { |
| 284 | log("Setting ", rsl_si_type, ": ", si_enc); |
| 285 | RSL_CCHAN.send(ts_RSL_UD(ts_RSL_BCCH_INFO(rsl_si_type, si_enc))); |
| 286 | } |
| 287 | |
| 288 | function f_rsl_bcch_fill(RSL_IE_SysinfoType rsl_si_type, template (value) SystemInformation si_dec) |
| 289 | runs on test_CT { |
| 290 | var octetstring si_enc := enc_SystemInformation(valueof(si_dec)); |
| 291 | log("Setting ", rsl_si_type, ": ", si_dec); |
| 292 | f_rsl_bcch_fill_raw(rsl_si_type, si_enc); |
| 293 | } |
| 294 | |
Harald Welte | 505cf9b | 2018-09-15 17:47:23 +0300 | [diff] [blame] | 295 | friend function f_init_vty(charstring id) runs on test_CT { |
Harald Welte | 8da4824 | 2018-02-27 20:41:32 +0100 | [diff] [blame] | 296 | map(self:BTSVTY, system:BTSVTY); |
| 297 | f_vty_set_prompts(BTSVTY); |
| 298 | f_vty_transceive(BTSVTY, "enable"); |
| 299 | } |
| 300 | |
Harald Welte | 505cf9b | 2018-09-15 17:47:23 +0300 | [diff] [blame] | 301 | friend function f_init_vty_bsc() runs on test_CT { |
Harald Welte | f50e3ae | 2018-09-10 10:27:56 +0200 | [diff] [blame] | 302 | map(self:BSCVTY, system:BSCVTY); |
| 303 | f_vty_set_prompts(BSCVTY, "OsmoBSC"); |
| 304 | f_vty_transceive(BSCVTY, "enable"); |
| 305 | } |
| 306 | |
Harald Welte | 883340c | 2018-02-28 18:59:29 +0100 | [diff] [blame] | 307 | /* PCU socket may at any time receive a new INFO.ind */ |
Harald Welte | f26de0b | 2018-04-04 20:28:05 +0200 | [diff] [blame] | 308 | private altstep as_pcu_info_ind(PCUIF_CODEC_PT pt, integer pcu_conn_id, |
| 309 | out PCUIF_Message pcu_last_info) { |
Harald Welte | 883340c | 2018-02-28 18:59:29 +0100 | [diff] [blame] | 310 | var PCUIF_send_data sd; |
Harald Welte | f26de0b | 2018-04-04 20:28:05 +0200 | [diff] [blame] | 311 | [] pt.receive(t_SD_PCUIF(pcu_conn_id, tr_PCUIF_INFO_IND(0, ?))) -> value sd { |
| 312 | pcu_last_info := sd.data; |
Harald Welte | d378a25 | 2018-03-13 17:02:14 +0100 | [diff] [blame] | 313 | } |
Harald Welte | f26de0b | 2018-04-04 20:28:05 +0200 | [diff] [blame] | 314 | [] pt.receive(t_SD_PCUIF(pcu_conn_id, tr_PCUIF_INFO_IND(?, ?, ?))) -> value sd { |
Daniel Willmann | 0fcc4d3 | 2018-10-23 20:32:19 +0200 | [diff] [blame] | 315 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__, fail, "Invalid PCU Version/BTS Number received"); |
Harald Welte | 883340c | 2018-02-28 18:59:29 +0100 | [diff] [blame] | 316 | } |
| 317 | } |
| 318 | |
Harald Welte | f26de0b | 2018-04-04 20:28:05 +0200 | [diff] [blame] | 319 | private function f_init_pcu(PCUIF_CODEC_PT pt, charstring id, |
| 320 | out integer pcu_conn_id, out PCUIF_Message pcu_last_info) { |
Harald Welte | 883340c | 2018-02-28 18:59:29 +0100 | [diff] [blame] | 321 | timer T := 2.0; |
| 322 | var PCUIF_send_data sd; |
Harald Welte | 8427162 | 2018-03-10 17:21:03 +0100 | [diff] [blame] | 323 | if (mp_pcu_socket == "") { |
Harald Welte | f26de0b | 2018-04-04 20:28:05 +0200 | [diff] [blame] | 324 | pcu_conn_id := -1; |
Harald Welte | 8427162 | 2018-03-10 17:21:03 +0100 | [diff] [blame] | 325 | return; |
| 326 | } |
Harald Welte | f26de0b | 2018-04-04 20:28:05 +0200 | [diff] [blame] | 327 | pcu_conn_id := f_pcuif_connect(pt, mp_pcu_socket); |
Harald Welte | 883340c | 2018-02-28 18:59:29 +0100 | [diff] [blame] | 328 | |
| 329 | T.start; |
| 330 | alt { |
Harald Welte | f26de0b | 2018-04-04 20:28:05 +0200 | [diff] [blame] | 331 | [] as_pcu_info_ind(pt, pcu_conn_id, pcu_last_info); |
Harald Welte | 883340c | 2018-02-28 18:59:29 +0100 | [diff] [blame] | 332 | [] T.timeout { |
Daniel Willmann | 0fcc4d3 | 2018-10-23 20:32:19 +0200 | [diff] [blame] | 333 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__, fail, "Timeout waiting for PCU INFO_IND"); |
Harald Welte | 883340c | 2018-02-28 18:59:29 +0100 | [diff] [blame] | 334 | } |
| 335 | } |
| 336 | } |
| 337 | |
Vadim Yanitskiy | f4e997c | 2019-06-04 21:40:33 +0700 | [diff] [blame] | 338 | private function f_init_trxc(TRXC_CODEC_PT pt, charstring id, |
| 339 | out integer trxc_conn_id) { |
| 340 | var Result res; |
| 341 | |
| 342 | res := TRXC_CodecPort_CtrlFunct.f_IPL4_connect(pt, mp_bts_trxc_ip, mp_bts_trxc_port, |
| 343 | "", -1, -1, { udp := {} }, {}); |
| 344 | if (not ispresent(res.connId)) { |
| 345 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__, fail, |
| 346 | "Could not connect to the control (TRXC) interface " & |
| 347 | "of FakeTRX, check your configuration"); |
| 348 | } |
| 349 | trxc_conn_id := res.connId; |
| 350 | } |
| 351 | |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 352 | /* global init function */ |
Harald Welte | 1047406 | 2019-05-30 16:48:17 +0200 | [diff] [blame] | 353 | function f_init() runs on test_CT { |
| 354 | var charstring id := testcasename(); |
Pau Espin Pedrol | 315e471 | 2018-11-01 16:27:07 +0100 | [diff] [blame] | 355 | timer T := mp_ipa_up_timeout; |
Harald Welte | 629cc6b | 2018-03-11 17:19:05 +0100 | [diff] [blame] | 356 | g_AllChannels := { |
| 357 | /* TS 1..4: TCH/F */ |
| 358 | valueof(ts_RslChanNr_Bm(1)), valueof(ts_RslChanNr_Bm(2)), |
| 359 | valueof(ts_RslChanNr_Bm(3)), valueof(ts_RslChanNr_Bm(4)), |
| 360 | /* TS 5: TCH/H */ |
| 361 | valueof(ts_RslChanNr_Lm(5,0)), valueof(ts_RslChanNr_Lm(5,1)), |
| 362 | /* TS 0: SDCCH/4 */ |
| 363 | valueof(ts_RslChanNr_SDCCH4(0,0)), valueof(ts_RslChanNr_SDCCH4(0,1)), |
| 364 | valueof(ts_RslChanNr_SDCCH4(0,2)), valueof(ts_RslChanNr_SDCCH4(0,3)), |
| 365 | /* TS 6: SDCCH/8 */ |
| 366 | valueof(ts_RslChanNr_SDCCH8(6,0)), valueof(ts_RslChanNr_SDCCH8(6,1)), |
| 367 | valueof(ts_RslChanNr_SDCCH8(6,2)), valueof(ts_RslChanNr_SDCCH8(6,3)), |
| 368 | valueof(ts_RslChanNr_SDCCH8(6,4)), valueof(ts_RslChanNr_SDCCH8(6,5)), |
| 369 | valueof(ts_RslChanNr_SDCCH8(6,6)), valueof(ts_RslChanNr_SDCCH8(6,7)) |
| 370 | }; |
| 371 | |
Pau Espin Pedrol | 3dcf38f | 2018-10-22 14:07:54 +0200 | [diff] [blame] | 372 | /* FIXME: FACCH/H is unreliable with calypso firmware, see OS#3653 */ |
Vadim Yanitskiy | 44ff214 | 2019-01-12 07:04:58 +0700 | [diff] [blame] | 373 | if (mp_bts_trxc_port != -1) { |
Pau Espin Pedrol | 3dcf38f | 2018-10-22 14:07:54 +0200 | [diff] [blame] | 374 | g_AllChanTypes := { |
| 375 | /* TS 1..4: TCH/F */ |
| 376 | valueof(ts_RslChanNr_Bm(1)), |
| 377 | /* TS 5: TCH/H */ |
| 378 | valueof(ts_RslChanNr_Lm(5,1)), |
| 379 | /* TS 0: SDCCH/4 */ |
| 380 | valueof(ts_RslChanNr_SDCCH4(0,2)), |
| 381 | /* TS 6: SDCCH/8 */ |
| 382 | valueof(ts_RslChanNr_SDCCH8(6,4)) |
| 383 | }; |
| 384 | } else { |
| 385 | g_AllChanTypes := { |
| 386 | /* TS 1..4: TCH/F */ |
| 387 | valueof(ts_RslChanNr_Bm(1)), |
| 388 | /* TS 0: SDCCH/4 */ |
| 389 | valueof(ts_RslChanNr_SDCCH4(0,2)), |
| 390 | /* TS 6: SDCCH/8 */ |
| 391 | valueof(ts_RslChanNr_SDCCH8(6,4)) |
| 392 | }; |
| 393 | } |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 394 | f_init_rsl(id); |
Harald Welte | 83f6dbf | 2018-06-03 18:26:50 +0200 | [diff] [blame] | 395 | T.start; |
| 396 | alt { |
| 397 | [] RSL_CCHAN.receive(ASP_IPA_Event:{up_down := ASP_IPA_EVENT_UP}); |
| 398 | [] T.timeout { |
Daniel Willmann | 0fcc4d3 | 2018-10-23 20:32:19 +0200 | [diff] [blame] | 399 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__, fail, "Timeout waiting for ASP_IPA_EVENT_UP"); |
Harald Welte | 83f6dbf | 2018-06-03 18:26:50 +0200 | [diff] [blame] | 400 | } |
| 401 | } |
Harald Welte | 2d14259 | 2018-02-25 13:19:44 +0100 | [diff] [blame] | 402 | f_sleep(0.5); /* workaround for OS#3000 */ |
Harald Welte | 8da4824 | 2018-02-27 20:41:32 +0100 | [diff] [blame] | 403 | f_init_vty(id); |
Neels Hofmeyr | 6a84b23 | 2018-04-03 19:12:36 +0200 | [diff] [blame] | 404 | f_ipa_ctrl_start(mp_ctrl_ip, mp_ctrl_port); |
Harald Welte | 7484fc4 | 2018-02-24 14:09:45 +0100 | [diff] [blame] | 405 | |
| 406 | /* Send SI3 to the BTS, it is needed for various computations */ |
Harald Welte | f10153f | 2018-02-25 16:34:05 +0100 | [diff] [blame] | 407 | f_rsl_bcch_fill(RSL_SYSTEM_INFO_3, ts_SI3_default); |
| 408 | /* SI2 + SI4 are required for SI testing as they are mandatory defaults */ |
| 409 | f_rsl_bcch_fill(RSL_SYSTEM_INFO_2, ts_SI2_default); |
| 410 | f_rsl_bcch_fill(RSL_SYSTEM_INFO_4, ts_SI4_default); |
Harald Welte | 57fe823 | 2018-02-26 17:52:50 +0100 | [diff] [blame] | 411 | |
Harald Welte | f26de0b | 2018-04-04 20:28:05 +0200 | [diff] [blame] | 412 | map(self:PCU, system:PCU); |
| 413 | f_init_pcu(PCU, id, g_pcu_conn_id, g_pcu_last_info); |
Harald Welte | 883340c | 2018-02-28 18:59:29 +0100 | [diff] [blame] | 414 | |
Vadim Yanitskiy | 44ff214 | 2019-01-12 07:04:58 +0700 | [diff] [blame] | 415 | if (mp_bts_trxc_port != -1) { |
Harald Welte | 8427162 | 2018-03-10 17:21:03 +0100 | [diff] [blame] | 416 | var TrxcMessage ret; |
Vadim Yanitskiy | f4e997c | 2019-06-04 21:40:33 +0700 | [diff] [blame] | 417 | |
| 418 | /* Init TRXC interface to FakeTRX */ |
| 419 | map(self:BTS_TRXC, system:BTS_TRXC); |
| 420 | f_init_trxc(BTS_TRXC, id, g_bts_trxc_conn_id); |
| 421 | |
Vadim Yanitskiy | 10d7246 | 2019-06-04 22:27:52 +0700 | [diff] [blame] | 422 | /* Start with a default moderate timing offset equalling TA=2, and RSSI=-60 */ |
Vadim Yanitskiy | 44ff214 | 2019-01-12 07:04:58 +0700 | [diff] [blame] | 423 | ret := f_TRXC_transceive(BTS_TRXC, g_bts_trxc_conn_id, valueof(ts_TRXC_FAKE_TIMING(2*256))); |
Vadim Yanitskiy | 10d7246 | 2019-06-04 22:27:52 +0700 | [diff] [blame] | 424 | ret := f_TRXC_transceive(BTS_TRXC, g_bts_trxc_conn_id, valueof(ts_TRXC_FAKE_RSSI(-60))); |
Harald Welte | 8427162 | 2018-03-10 17:21:03 +0100 | [diff] [blame] | 425 | } |
Philipp Maier | d95f340 | 2019-04-18 17:50:52 +0200 | [diff] [blame] | 426 | |
| 427 | /* Wait some extra time to make sure the BTS emits a stable carrier. |
| 428 | * (this is only relevant when running the tests with a physical BTS.) */ |
| 429 | f_sleep(mp_ipa_up_delay); |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 430 | } |
| 431 | |
Harald Welte | 68e495b | 2018-02-25 00:05:57 +0100 | [diff] [blame] | 432 | /* Attach L1CTL to master test_CT (classic tests, non-handler mode) */ |
| 433 | function f_init_l1ctl() runs on test_CT { |
| 434 | map(self:L1CTL, system:L1CTL); |
| 435 | f_connect_reset(L1CTL); |
| 436 | } |
| 437 | |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 438 | type function void_fn(charstring id) runs on ConnHdlr; |
| 439 | |
| 440 | /* create a new test component */ |
Vadim Yanitskiy | f4e997c | 2019-06-04 21:40:33 +0700 | [diff] [blame] | 441 | function f_start_handler(void_fn fn, ConnHdlrPars pars, |
| 442 | boolean pcu_comp := false, |
| 443 | boolean trxc_comp := false) |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 444 | runs on test_CT return ConnHdlr { |
| 445 | var charstring id := testcasename(); |
| 446 | var ConnHdlr vc_conn; |
| 447 | |
| 448 | vc_conn := ConnHdlr.create(id); |
| 449 | /* connect to RSL Emulation main component */ |
| 450 | connect(vc_conn:RSL, vc_RSL:CLIENT_PT); |
| 451 | connect(vc_conn:RSL_PROC, vc_RSL:RSL_PROC); |
Vadim Yanitskiy | f4e997c | 2019-06-04 21:40:33 +0700 | [diff] [blame] | 452 | |
| 453 | /* The ConnHdlr component may want to talk to some ports directly, |
| 454 | * so we disconnect it from the test_CT and connect it to the component. |
| 455 | * This obviously only works for one component, i.e. no concurrency. */ |
Harald Welte | f26de0b | 2018-04-04 20:28:05 +0200 | [diff] [blame] | 456 | if (pcu_comp) { |
Harald Welte | f26de0b | 2018-04-04 20:28:05 +0200 | [diff] [blame] | 457 | unmap(self:PCU, system:PCU); |
| 458 | map(vc_conn:PCU, system:PCU); |
| 459 | } |
Vadim Yanitskiy | f4e997c | 2019-06-04 21:40:33 +0700 | [diff] [blame] | 460 | if (trxc_comp) { |
| 461 | unmap(self:BTS_TRXC, system:BTS_TRXC); |
| 462 | map(vc_conn:BTS_TRXC, system:BTS_TRXC); |
| 463 | } |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 464 | |
| 465 | vc_conn.start(f_handler_init(fn, id, pars)); |
| 466 | return vc_conn; |
| 467 | } |
| 468 | |
Harald Welte | 7484fc4 | 2018-02-24 14:09:45 +0100 | [diff] [blame] | 469 | template ASP_RSL_Unitdata ts_RSL_UD(template RSL_Message rsl, IpaStreamId sid := IPAC_PROTO_RSL_TRX0) := { |
| 470 | streamId := sid, |
| 471 | rsl := rsl |
| 472 | } |
| 473 | |
| 474 | template ASP_RSL_Unitdata tr_RSL_UD(template RSL_Message rsl, |
| 475 | template IpaStreamId sid := IPAC_PROTO_RSL_TRX0) := { |
| 476 | streamId := sid, |
| 477 | rsl := rsl |
| 478 | } |
| 479 | |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 480 | private altstep as_Tguard() runs on ConnHdlr { |
| 481 | [] g_Tguard.timeout { |
Daniel Willmann | 0fcc4d3 | 2018-10-23 20:32:19 +0200 | [diff] [blame] | 482 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__, fail, "Tguard timeout"); |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 483 | } |
| 484 | } |
| 485 | |
Harald Welte | 990a361 | 2019-05-27 14:02:13 +0200 | [diff] [blame] | 486 | friend function f_l1_tune(L1CTL_PT L1CTL, L1ctlCcchMode ccch_mode := CCCH_MODE_COMBINED) { |
| 487 | f_L1CTL_FBSB(L1CTL, { false, mp_trx0_arfcn }, ccch_mode, mp_rxlev_exp); |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 488 | } |
| 489 | |
Vadim Yanitskiy | 2f01fbd | 2019-06-01 01:32:48 +0700 | [diff] [blame] | 490 | private function f_trxc_fake_rssi(TRXC_RSSI rssi) runs on ConnHdlr { |
Harald Welte | f8df4cb | 2018-03-10 15:15:08 +0100 | [diff] [blame] | 491 | var TrxcMessage ret; |
Vadim Yanitskiy | 44ff214 | 2019-01-12 07:04:58 +0700 | [diff] [blame] | 492 | ret := f_TRXC_transceive(BTS_TRXC, g_bts_trxc_conn_id, valueof(ts_TRXC_FAKE_RSSI(rssi))); |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 493 | } |
| 494 | |
Vadim Yanitskiy | dc8db92 | 2019-06-04 21:58:15 +0700 | [diff] [blame] | 495 | private function f_trxc_fake_toffs256(int16_t toffs256) runs on ConnHdlr { |
Harald Welte | f8df4cb | 2018-03-10 15:15:08 +0100 | [diff] [blame] | 496 | var TrxcMessage ret; |
Vadim Yanitskiy | 44ff214 | 2019-01-12 07:04:58 +0700 | [diff] [blame] | 497 | ret := f_TRXC_transceive(BTS_TRXC, g_bts_trxc_conn_id, valueof(ts_TRXC_FAKE_TIMING(toffs256))); |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 498 | } |
| 499 | |
| 500 | /* first function started in ConnHdlr component */ |
| 501 | private function f_handler_init(void_fn fn, charstring id, ConnHdlrPars pars) |
| 502 | runs on ConnHdlr { |
| 503 | g_pars := pars; |
| 504 | g_chan_nr := pars.chan_nr; |
| 505 | |
| 506 | map(self:L1CTL, system:L1CTL); |
| 507 | f_connect_reset(L1CTL); |
| 508 | |
Harald Welte | d48c0c7 | 2019-06-05 10:01:15 +0200 | [diff] [blame] | 509 | if (mp_bts_trxc_port != -1 and BTS_TRXC.checkstate("Mapped")) { |
Vadim Yanitskiy | f4e997c | 2019-06-04 21:40:33 +0700 | [diff] [blame] | 510 | f_init_trxc(BTS_TRXC, id, g_bts_trxc_conn_id); |
Harald Welte | 8427162 | 2018-03-10 17:21:03 +0100 | [diff] [blame] | 511 | } |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 512 | |
| 513 | g_Tguard.start(pars.t_guard); |
| 514 | activate(as_Tguard()); |
| 515 | |
| 516 | f_rslem_register(0, pars.chan_nr); |
| 517 | |
| 518 | /* call the user-supplied test case function */ |
| 519 | fn.apply(id); |
| 520 | } |
| 521 | |
Harald Welte | b1726c9 | 2018-03-30 11:56:38 +0200 | [diff] [blame] | 522 | function f_rsl_transceive_ret(template RSL_Message tx, template RSL_Message exp_rx, charstring id, |
| 523 | boolean ignore_other := false) |
| 524 | runs on ConnHdlr return RSL_Message { |
| 525 | var RSL_Message rx; |
Harald Welte | 1eba374 | 2018-02-25 12:48:14 +0100 | [diff] [blame] | 526 | timer T := 3.0; |
| 527 | RSL.send(tx); |
| 528 | T.start; |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 529 | alt { |
Harald Welte | b1726c9 | 2018-03-30 11:56:38 +0200 | [diff] [blame] | 530 | [] RSL.receive(exp_rx) -> value rx { |
Harald Welte | 1eba374 | 2018-02-25 12:48:14 +0100 | [diff] [blame] | 531 | T.stop; |
| 532 | setverdict(pass); |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 533 | } |
Harald Welte | 1eba374 | 2018-02-25 12:48:14 +0100 | [diff] [blame] | 534 | [] T.timeout { |
Daniel Willmann | 0fcc4d3 | 2018-10-23 20:32:19 +0200 | [diff] [blame] | 535 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__, fail, "Timeout expecting " & id); |
Harald Welte | 1eba374 | 2018-02-25 12:48:14 +0100 | [diff] [blame] | 536 | } |
Harald Welte | 21240e6 | 2018-03-11 21:43:35 +0100 | [diff] [blame] | 537 | [not ignore_other] as_l1_sacch(); |
| 538 | [not ignore_other] as_meas_res(); |
| 539 | [not ignore_other] as_l1_dcch(); |
| 540 | [not ignore_other] RSL.receive { |
Daniel Willmann | 0fcc4d3 | 2018-10-23 20:32:19 +0200 | [diff] [blame] | 541 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__, fail, "Unexpected RSL message received"); |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 542 | } |
Harald Welte | 21240e6 | 2018-03-11 21:43:35 +0100 | [diff] [blame] | 543 | [ignore_other] RSL.receive { repeat; } |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 544 | } |
Harald Welte | b1726c9 | 2018-03-30 11:56:38 +0200 | [diff] [blame] | 545 | return rx; |
| 546 | } |
| 547 | |
| 548 | function f_rsl_transceive(template RSL_Message tx, template RSL_Message exp_rx, charstring id, |
| 549 | boolean ignore_other := false) |
| 550 | runs on ConnHdlr { |
| 551 | var RSL_Message rx := f_rsl_transceive_ret(tx, exp_rx, id, ignore_other); |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 552 | } |
| 553 | |
Harald Welte | 8b01c79 | 2019-05-19 22:51:25 +0200 | [diff] [blame] | 554 | function f_rsl_chan_act(RSL_IE_ChannelMode mode, boolean encr_enable := false, RSL_IE_List more_ies := {}, |
| 555 | RSL_IE_ActivationType act_type := t_RSL_IE_ActType_IA) runs on ConnHdlr { |
| 556 | var RSL_Message ch_act := valueof(ts_RSL_CHAN_ACT(g_chan_nr, mode, act_type)); |
Harald Welte | e613f96 | 2018-04-18 22:38:16 +0200 | [diff] [blame] | 557 | if (encr_enable) { |
| 558 | /* append encryption related IEs, if requested */ |
| 559 | var RSL_IE_EncryptionInfo encr_info; |
| 560 | encr_info := valueof(ts_RSL_IE_EncrInfo(g_pars.encr.alg_id, g_pars.encr.key)); |
| 561 | ch_act.ies := ch_act.ies & { valueof(t_RSL_IE(RSL_IE_ENCR_INFO, RSL_IE_Body:{encr_info := |
| 562 | encr_info})) }; |
| 563 | } |
Harald Welte | c8d363c | 2019-05-19 20:36:48 +0200 | [diff] [blame] | 564 | ch_act.ies := ch_act.ies & more_ies; |
Harald Welte | e613f96 | 2018-04-18 22:38:16 +0200 | [diff] [blame] | 565 | f_rsl_transceive(ch_act, tr_RSL_CHAN_ACT_ACK(g_chan_nr), "RSL CHAN ACT"); |
Harald Welte | 1eba374 | 2018-02-25 12:48:14 +0100 | [diff] [blame] | 566 | } |
| 567 | |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 568 | function f_rsl_chan_deact() runs on ConnHdlr { |
Harald Welte | 1eba374 | 2018-02-25 12:48:14 +0100 | [diff] [blame] | 569 | f_rsl_transceive(ts_RSL_RF_CHAN_REL(g_chan_nr), tr_RSL_RF_CHAN_REL_ACK(g_chan_nr), |
Harald Welte | 21240e6 | 2018-03-11 21:43:35 +0100 | [diff] [blame] | 570 | "RF CHAN REL", true); |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 571 | } |
| 572 | |
Harald Welte | 2f2b2b7 | 2019-05-31 22:24:57 +0200 | [diff] [blame] | 573 | friend template ConnHdlrPars t_Pars(template RslChannelNr chan_nr, |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 574 | template RSL_IE_ChannelMode chan_mode, |
| 575 | float t_guard := 20.0) := { |
| 576 | chan_nr := valueof(chan_nr), |
| 577 | chan_mode := valueof(chan_mode), |
| 578 | t_guard := t_guard, |
| 579 | l1_pars := { |
| 580 | dtx_enabled := false, |
Harald Welte | 685d598 | 2018-02-27 20:42:05 +0100 | [diff] [blame] | 581 | toa256_enabled := false, |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 582 | meas_ul := { |
| 583 | full := { |
Pau Espin Pedrol | e9571aa | 2018-10-22 17:13:07 +0200 | [diff] [blame] | 584 | rxlev := mp_ul_rxlev_exp, |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 585 | rxqual := 0 |
| 586 | }, |
| 587 | sub := { |
Pau Espin Pedrol | e9571aa | 2018-10-22 17:13:07 +0200 | [diff] [blame] | 588 | rxlev := mp_ul_rxlev_exp, |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 589 | rxqual := 0 |
| 590 | } |
| 591 | }, |
Pau Espin Pedrol | 121724c | 2018-09-28 15:58:12 +0200 | [diff] [blame] | 592 | timing_offset_256syms := mp_timing_offset_256syms_exp, |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 593 | bs_power_level := 0, |
Pau Espin Pedrol | ed359cb | 2018-09-28 16:08:24 +0200 | [diff] [blame] | 594 | ms_power_level := mp_ms_power_level_exp, |
Pau Espin Pedrol | 121724c | 2018-09-28 15:58:12 +0200 | [diff] [blame] | 595 | ms_actual_ta := mp_ms_actual_ta_exp |
Harald Welte | 0472ab4 | 2018-03-12 15:02:26 +0100 | [diff] [blame] | 596 | }, |
Harald Welte | e613f96 | 2018-04-18 22:38:16 +0200 | [diff] [blame] | 597 | spec := omit, |
Eric Wild | 61edb7e | 2019-06-03 12:38:31 +0200 | [diff] [blame] | 598 | encr := omit, |
| 599 | bts0_band := omit |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 600 | } |
| 601 | |
Harald Welte | 93640c6 | 2018-02-25 16:59:33 +0100 | [diff] [blame] | 602 | /*********************************************************************** |
| 603 | * Channel Activation / Deactivation |
| 604 | ***********************************************************************/ |
| 605 | |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 606 | /* Stress test: Do 500 channel activations/deactivations in rapid succession */ |
| 607 | function f_TC_chan_act_stress(charstring id) runs on ConnHdlr { |
| 608 | for (var integer i := 0; i < 500; i := i+1) { |
| 609 | f_rsl_chan_act(g_pars.chan_mode); |
| 610 | f_rsl_chan_deact(); |
| 611 | } |
| 612 | setverdict(pass); |
| 613 | } |
| 614 | testcase TC_chan_act_stress() runs on test_CT { |
| 615 | var ConnHdlr vc_conn; |
| 616 | var ConnHdlrPars pars := valueof(t_Pars(t_RslChanNr_Bm(1), ts_RSL_ChanMode_SIGN)); |
Harald Welte | 1047406 | 2019-05-30 16:48:17 +0200 | [diff] [blame] | 617 | f_init(); |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 618 | vc_conn := f_start_handler(refers(f_TC_chan_act_stress), pars); |
| 619 | vc_conn.done; |
Daniel Willmann | 0fcc4d3 | 2018-10-23 20:32:19 +0200 | [diff] [blame] | 620 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__); |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 621 | } |
| 622 | |
| 623 | /* Test if re-activation of an already active channel fails as expected */ |
| 624 | function f_TC_chan_act_react(charstring id) runs on ConnHdlr { |
| 625 | f_rsl_chan_act(g_pars.chan_mode); |
| 626 | /* attempt to activate the same lchan again -> expect reject */ |
| 627 | RSL.send(ts_RSL_CHAN_ACT(g_chan_nr, g_pars.chan_mode)); |
| 628 | alt { |
| 629 | [] RSL.receive(tr_RSL_CHAN_ACT_ACK(g_chan_nr)) { |
Daniel Willmann | 0fcc4d3 | 2018-10-23 20:32:19 +0200 | [diff] [blame] | 630 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__, fail, "Unexpected CHAN ACT ACK on double activation"); |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 631 | } |
| 632 | [] RSL.receive(tr_RSL_CHAN_ACT_NACK(g_chan_nr)) { |
| 633 | setverdict(pass); |
| 634 | } |
| 635 | } |
| 636 | f_rsl_chan_deact(); |
| 637 | } |
| 638 | testcase TC_chan_act_react() runs on test_CT { |
| 639 | var ConnHdlr vc_conn; |
| 640 | var ConnHdlrPars pars := valueof(t_Pars(t_RslChanNr_Bm(1), ts_RSL_ChanMode_SIGN)); |
Harald Welte | 294b0a2 | 2018-03-10 23:26:48 +0100 | [diff] [blame] | 641 | f_init(); |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 642 | vc_conn := f_start_handler(refers(f_TC_chan_act_react), pars); |
| 643 | vc_conn.done; |
Daniel Willmann | 0fcc4d3 | 2018-10-23 20:32:19 +0200 | [diff] [blame] | 644 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__); |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 645 | } |
| 646 | |
| 647 | /* Attempt to de-activate a channel that's not active */ |
| 648 | function f_TC_chan_deact_not_active(charstring id) runs on ConnHdlr { |
| 649 | timer T := 3.0; |
| 650 | RSL.send(ts_RSL_RF_CHAN_REL(g_chan_nr)); |
| 651 | T.start; |
| 652 | alt { |
| 653 | [] RSL.receive(tr_RSL_RF_CHAN_REL_ACK(g_chan_nr)) { |
| 654 | setverdict(pass); |
| 655 | } |
| 656 | [] T.timeout { |
Daniel Willmann | 0fcc4d3 | 2018-10-23 20:32:19 +0200 | [diff] [blame] | 657 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__, fail, "Timeout expecting RF_CHAN_REL_ACK"); |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 658 | } |
| 659 | } |
| 660 | } |
| 661 | testcase TC_chan_deact_not_active() runs on test_CT { |
| 662 | var ConnHdlrPars pars := valueof(t_Pars(t_RslChanNr_Bm(1), ts_RSL_ChanMode_SIGN)); |
Harald Welte | 294b0a2 | 2018-03-10 23:26:48 +0100 | [diff] [blame] | 663 | f_init(); |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 664 | var ConnHdlr vc_conn := f_start_handler(refers(f_TC_chan_deact_not_active), pars); |
| 665 | vc_conn.done; |
Daniel Willmann | 0fcc4d3 | 2018-10-23 20:32:19 +0200 | [diff] [blame] | 666 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__); |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 667 | } |
| 668 | |
| 669 | /* attempt to activate channel with wrong RSL Channel Nr IE; expect NACK */ |
| 670 | function f_TC_chan_act_wrong_nr(charstring id) runs on ConnHdlr { |
| 671 | RSL.send(ts_RSL_CHAN_ACT(g_chan_nr, g_pars.chan_mode)); |
| 672 | alt { |
| 673 | [] RSL.receive(tr_RSL_CHAN_ACT_ACK(g_chan_nr)) { |
Daniel Willmann | 0fcc4d3 | 2018-10-23 20:32:19 +0200 | [diff] [blame] | 674 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__, fail, "Unexpected CHAN ACT ACK"); |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 675 | } |
| 676 | [] RSL.receive(tr_RSL_CHAN_ACT_NACK(g_chan_nr)) { |
| 677 | setverdict(pass); |
| 678 | } |
| 679 | } |
| 680 | } |
| 681 | private type record WrongChanNrCase { |
| 682 | RslChannelNr chan_nr, |
| 683 | charstring description |
| 684 | } |
| 685 | private type record of WrongChanNrCase WrongChanNrCases; |
| 686 | private template WrongChanNrCase t_WCN(template RslChannelNr chan_nr, charstring desc) := { |
| 687 | chan_nr := chan_nr, |
| 688 | description := desc |
| 689 | } |
| 690 | |
| 691 | testcase TC_chan_act_wrong_nr() runs on test_CT { |
| 692 | var ConnHdlr vc_conn; |
| 693 | var ConnHdlrPars pars; |
| 694 | |
Harald Welte | 294b0a2 | 2018-03-10 23:26:48 +0100 | [diff] [blame] | 695 | f_init(); |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 696 | |
| 697 | var WrongChanNrCases wrong := { |
| 698 | valueof(t_WCN(t_RslChanNr_RACH(0), "RACH is not a dedicated channel")), |
| 699 | valueof(t_WCN(t_RslChanNr_RACH(1), "RACH doesn't exist on timeslot")), |
| 700 | valueof(t_WCN(t_RslChanNr_BCCH(0), "BCCH is not a dedicated channel")), |
| 701 | valueof(t_WCN(t_RslChanNr_PCH_AGCH(0), "PCH/AGCH is not a dedicated channel")), |
| 702 | valueof(t_WCN(t_RslChanNr_Bm(0), "TS0 cannot be TCH/F")), |
| 703 | valueof(t_WCN(t_RslChanNr_Lm(0, 0), "TS0 cannot be TCH/H")), |
| 704 | valueof(t_WCN(t_RslChanNr_Lm(0, 1), "TS0 cannot be TCH/H")), |
| 705 | valueof(t_WCN(t_RslChanNr_PDCH(0), "TS0 cannot be PDCH")), |
| 706 | valueof(t_WCN(t_RslChanNr_SDCCH8(0, 0), "TS0 cannot be SDCCH/8")), |
| 707 | valueof(t_WCN(t_RslChanNr_SDCCH8(0, 7), "TS0 cannot be SDCCH/8")), |
| 708 | valueof(t_WCN(t_RslChanNr_SDCCH4(7, 0), "TS7 cannot be SDCCH/4")), |
| 709 | valueof(t_WCN(t_RslChanNr_SDCCH4(7, 3), "TS7 cannot be SDCCH/4")), |
| 710 | valueof(t_WCN(t_RslChanNr_Lm(1, 0), "TS1 cannot be TCH/H")) |
| 711 | }; |
| 712 | |
| 713 | for (var integer i := 0; i < sizeof(wrong); i := i+1) { |
| 714 | pars := valueof(t_Pars(wrong[i].chan_nr, ts_RSL_ChanMode_SIGN)); |
| 715 | vc_conn := f_start_handler(refers(f_TC_chan_act_wrong_nr), pars); |
| 716 | vc_conn.done; |
| 717 | } |
Daniel Willmann | 0fcc4d3 | 2018-10-23 20:32:19 +0200 | [diff] [blame] | 718 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__); |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 719 | } |
| 720 | |
Harald Welte | e613f96 | 2018-04-18 22:38:16 +0200 | [diff] [blame] | 721 | /* execute the same callback function on a variety of logical channels */ |
Harald Welte | 2f2b2b7 | 2019-05-31 22:24:57 +0200 | [diff] [blame] | 722 | friend function f_testmatrix_each_chan(ConnHdlrPars pars, void_fn fn) runs on test_CT { |
Harald Welte | e613f96 | 2018-04-18 22:38:16 +0200 | [diff] [blame] | 723 | var ConnHdlr vc_conn; |
Harald Welte | 1047406 | 2019-05-30 16:48:17 +0200 | [diff] [blame] | 724 | f_init(); |
Harald Welte | e613f96 | 2018-04-18 22:38:16 +0200 | [diff] [blame] | 725 | |
| 726 | /* test on each of the channels we have */ |
| 727 | for (var integer i := 0; i < sizeof(g_AllChanTypes); i := i+1) { |
| 728 | pars.chan_nr := valueof(g_AllChanTypes[i]); |
| 729 | |
| 730 | log(testcasename(), ": XXX Starting on ", g_AllChanTypes[i]); |
| 731 | vc_conn := f_start_handler(fn, pars); |
| 732 | vc_conn.done; |
| 733 | } |
| 734 | |
Daniel Willmann | 0fcc4d3 | 2018-10-23 20:32:19 +0200 | [diff] [blame] | 735 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__); |
Harald Welte | e613f96 | 2018-04-18 22:38:16 +0200 | [diff] [blame] | 736 | } |
| 737 | |
Harald Welte | 93640c6 | 2018-02-25 16:59:33 +0100 | [diff] [blame] | 738 | /*********************************************************************** |
Harald Welte | 629cc6b | 2018-03-11 17:19:05 +0100 | [diff] [blame] | 739 | * SACCH handling |
| 740 | ***********************************************************************/ |
| 741 | |
| 742 | private function f_exp_sacch(boolean exp) runs on ConnHdlr { |
| 743 | timer T_sacch := 3.0; |
| 744 | T_sacch.start; |
| 745 | alt { |
| 746 | [not exp] L1CTL.receive(tr_L1CTL_DATA_IND(g_chan_nr, tr_RslLinkID_SACCH(0))) { |
Daniel Willmann | 0fcc4d3 | 2018-10-23 20:32:19 +0200 | [diff] [blame] | 747 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__, fail, "Received SACCH when not expecting it"); |
Harald Welte | 629cc6b | 2018-03-11 17:19:05 +0100 | [diff] [blame] | 748 | } |
| 749 | [not exp] T_sacch.timeout { |
| 750 | setverdict(pass); |
| 751 | } |
| 752 | [exp] L1CTL.receive(tr_L1CTL_DATA_IND(g_chan_nr, tr_RslLinkID_SACCH(0))) { |
| 753 | setverdict(pass); |
| 754 | } |
| 755 | [exp] T_sacch.timeout { |
Daniel Willmann | 0fcc4d3 | 2018-10-23 20:32:19 +0200 | [diff] [blame] | 756 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__, fail, log2str("Timeout waiting for SACCH on ", g_chan_nr)); |
Harald Welte | 629cc6b | 2018-03-11 17:19:05 +0100 | [diff] [blame] | 757 | } |
| 758 | [] L1CTL.receive { repeat; } |
| 759 | [] RSL.receive { repeat; } |
| 760 | } |
| 761 | } |
| 762 | |
| 763 | /* Test if DEACTIVATE SACCH actualy deactivates its transmission (TS 48.058 4.6) */ |
| 764 | private function f_TC_deact_sacch(charstring id) runs on ConnHdlr { |
| 765 | f_l1_tune(L1CTL); |
| 766 | RSL.clear; |
| 767 | |
| 768 | /* activate the logical channel */ |
| 769 | f_est_dchan(); |
| 770 | L1CTL.clear; |
| 771 | |
| 772 | /* check that SACCH actually are received as expected */ |
| 773 | f_exp_sacch(true); |
| 774 | |
| 775 | /* deactivate SACCH on the logical channel */ |
| 776 | RSL.send(ts_RSL_DEACT_SACCH(g_chan_nr)); |
| 777 | f_sleep(1.0); |
| 778 | L1CTL.clear; |
| 779 | |
| 780 | /* check that no SACCH are received anymore */ |
| 781 | f_exp_sacch(false); |
| 782 | |
| 783 | /* release the channel */ |
| 784 | f_rsl_chan_deact(); |
| 785 | f_L1CTL_DM_REL_REQ(L1CTL, g_chan_nr); |
| 786 | } |
| 787 | testcase TC_deact_sacch() runs on test_CT { |
| 788 | var ConnHdlr vc_conn; |
| 789 | var ConnHdlrPars pars; |
| 790 | f_init(); |
| 791 | for (var integer i := 0; i < sizeof(g_AllChannels); i := i+1) { |
| 792 | //for (var integer i := 0; i < 1; i := i+1) { |
| 793 | pars := valueof(t_Pars(g_AllChannels[i], ts_RSL_ChanMode_SIGN)); |
| 794 | log(testcasename(), ": Starting for ", g_AllChannels[i]); |
| 795 | vc_conn := f_start_handler(refers(f_TC_deact_sacch), pars); |
| 796 | vc_conn.done; |
| 797 | } |
| 798 | /* TODO: do the above in parallel, rather than sequentially? */ |
Daniel Willmann | 0fcc4d3 | 2018-10-23 20:32:19 +0200 | [diff] [blame] | 799 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__); |
Harald Welte | 629cc6b | 2018-03-11 17:19:05 +0100 | [diff] [blame] | 800 | } |
| 801 | |
Harald Welte | 5570066 | 2018-03-12 13:15:43 +0100 | [diff] [blame] | 802 | /* verify that given SACCH payload is present */ |
Harald Welte | ea17b91 | 2018-03-11 22:29:31 +0100 | [diff] [blame] | 803 | private function f_sacch_present(template octetstring l3_exp) runs on ConnHdlr { |
| 804 | var L1ctlDlMessage dl; |
| 805 | /* check that the specified SI5 value is actually sent */ |
| 806 | timer T_sacch := 3.0; |
| 807 | L1CTL.clear; |
| 808 | T_sacch.start; |
| 809 | alt { |
| 810 | [] L1CTL.receive(tr_L1CTL_DATA_IND(g_chan_nr, tr_RslLinkID_SACCH(0))) -> value dl { |
| 811 | var octetstring l3 := substr(dl.payload.data_ind.payload, 4, 19); |
| 812 | if (match(l3, l3_exp)) { |
| 813 | setverdict(pass); |
| 814 | } else { |
| 815 | repeat; |
| 816 | } |
| 817 | } |
| 818 | [] L1CTL.receive { repeat; } |
| 819 | [] T_sacch.timeout { |
Daniel Willmann | 0fcc4d3 | 2018-10-23 20:32:19 +0200 | [diff] [blame] | 820 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__, fail, log2str("Timeout waiting for SACCH ", l3_exp)); |
Harald Welte | ea17b91 | 2018-03-11 22:29:31 +0100 | [diff] [blame] | 821 | } |
| 822 | } |
| 823 | } |
| 824 | |
Harald Welte | 5570066 | 2018-03-12 13:15:43 +0100 | [diff] [blame] | 825 | /* verify that given SACCH payload is not present */ |
| 826 | private function f_sacch_missing(template octetstring l3_exp) runs on ConnHdlr { |
| 827 | var L1ctlDlMessage dl; |
| 828 | /* check that the specified SI5 value is actually sent */ |
| 829 | timer T_sacch := 3.0; |
| 830 | L1CTL.clear; |
| 831 | T_sacch.start; |
| 832 | alt { |
| 833 | [] L1CTL.receive(tr_L1CTL_DATA_IND(g_chan_nr, tr_RslLinkID_SACCH(0))) -> value dl { |
| 834 | var octetstring l3 := substr(dl.payload.data_ind.payload, 4, 19); |
| 835 | if (match(l3, l3_exp)) { |
Daniel Willmann | 0fcc4d3 | 2018-10-23 20:32:19 +0200 | [diff] [blame] | 836 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__, fail, log2str("Received unexpected SACCH ", dl)); |
Harald Welte | 5570066 | 2018-03-12 13:15:43 +0100 | [diff] [blame] | 837 | } else { |
| 838 | repeat; |
| 839 | } |
| 840 | } |
| 841 | [] L1CTL.receive { repeat; } |
| 842 | [] T_sacch.timeout { |
| 843 | setverdict(pass); |
| 844 | } |
| 845 | } |
| 846 | } |
| 847 | |
Harald Welte | 629cc6b | 2018-03-11 17:19:05 +0100 | [diff] [blame] | 848 | /* Test for default SACCH FILL transmitted in DL SACCH (all channel types) */ |
Harald Welte | ea17b91 | 2018-03-11 22:29:31 +0100 | [diff] [blame] | 849 | private function f_TC_sacch_filling(charstring id) runs on ConnHdlr { |
| 850 | /* Set a known default SACCH filling for SI5 */ |
| 851 | var octetstring si5 := f_rnd_octstring(19); |
| 852 | RSL.send(ts_RSL_SACCH_FILL(RSL_SYSTEM_INFO_5, si5)); |
| 853 | |
| 854 | f_l1_tune(L1CTL); |
| 855 | RSL.clear; |
| 856 | |
| 857 | /* activate the logical channel */ |
| 858 | f_est_dchan(); |
| 859 | |
| 860 | /* check that the specified SI5 value is actually sent */ |
| 861 | f_sacch_present(si5); |
| 862 | |
| 863 | /* release the channel */ |
| 864 | RSL.clear; |
| 865 | f_rsl_chan_deact(); |
| 866 | f_L1CTL_DM_REL_REQ(L1CTL, g_chan_nr); |
| 867 | } |
| 868 | testcase TC_sacch_filling() runs on test_CT { |
| 869 | var ConnHdlr vc_conn; |
| 870 | var ConnHdlrPars pars; |
| 871 | f_init(); |
| 872 | for (var integer i := 0; i < sizeof(g_AllChannels); i := i+1) { |
| 873 | pars := valueof(t_Pars(g_AllChannels[i], ts_RSL_ChanMode_SIGN)); |
| 874 | log(testcasename(), ": Starting for ", g_AllChannels[i]); |
| 875 | vc_conn := f_start_handler(refers(f_TC_sacch_filling), pars); |
| 876 | vc_conn.done; |
| 877 | } |
| 878 | /* TODO: do the above in parallel, rather than sequentially? */ |
Daniel Willmann | 0fcc4d3 | 2018-10-23 20:32:19 +0200 | [diff] [blame] | 879 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__); |
Harald Welte | ea17b91 | 2018-03-11 22:29:31 +0100 | [diff] [blame] | 880 | } |
| 881 | |
Harald Welte | 629cc6b | 2018-03-11 17:19:05 +0100 | [diff] [blame] | 882 | /* Test for lchan-specific SACCH INFO MODIFY (TS 48.058 4.12) */ |
Harald Welte | ea17b91 | 2018-03-11 22:29:31 +0100 | [diff] [blame] | 883 | private function f_TC_sacch_info_mod(charstring id) runs on ConnHdlr { |
| 884 | /* Set a known default SACCH filling for SI5 */ |
| 885 | var octetstring si5 := f_rnd_octstring(19); |
| 886 | var octetstring si5_diff := f_rnd_octstring(19); |
| 887 | RSL.send(ts_RSL_SACCH_FILL(RSL_SYSTEM_INFO_5, si5)); |
| 888 | |
| 889 | f_l1_tune(L1CTL); |
| 890 | RSL.clear; |
| 891 | |
| 892 | log("Activating channel, expecting standard SI5"); |
| 893 | /* activate the logical channel */ |
| 894 | f_est_dchan(); |
| 895 | /* check that the specified SI5 value is actually sent */ |
| 896 | f_sacch_present(si5); |
| 897 | |
| 898 | /* set channel-specific different SI5 */ |
| 899 | log("Setting channel specific SACCH INFO, expecting it"); |
| 900 | RSL.send(ts_RSL_SACCH_INF_MOD(g_chan_nr, RSL_SYSTEM_INFO_5, si5_diff)) |
| 901 | /* check that the specified lchan-specific value is now used */ |
| 902 | f_sacch_present(si5_diff); |
| 903 | |
| 904 | /* deactivate the channel and re-activate it, this should result in default SI5 */ |
| 905 | log("De-activating and re-activating channel, expecting standard SI5"); |
| 906 | f_rsl_chan_deact(); |
| 907 | f_rsl_chan_act(valueof(ts_RSL_ChanMode_SIGN)); |
| 908 | /* Verify that the TRX-wide default SACCH filling is present again */ |
| 909 | f_sacch_present(si5); |
| 910 | |
| 911 | /* release the channel */ |
| 912 | RSL.clear; |
| 913 | f_rsl_chan_deact(); |
| 914 | f_L1CTL_DM_REL_REQ(L1CTL, g_chan_nr); |
| 915 | } |
| 916 | testcase TC_sacch_info_mod() runs on test_CT { |
| 917 | var ConnHdlr vc_conn; |
| 918 | var ConnHdlrPars pars; |
| 919 | f_init(); |
| 920 | for (var integer i := 0; i < sizeof(g_AllChannels); i := i+1) { |
| 921 | pars := valueof(t_Pars(g_AllChannels[i], ts_RSL_ChanMode_SIGN)); |
| 922 | log(testcasename(), ": Starting for ", g_AllChannels[i]); |
| 923 | vc_conn := f_start_handler(refers(f_TC_sacch_info_mod), pars); |
| 924 | vc_conn.done; |
| 925 | } |
| 926 | /* TODO: do the above in parallel, rather than sequentially? */ |
Daniel Willmann | 0fcc4d3 | 2018-10-23 20:32:19 +0200 | [diff] [blame] | 927 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__); |
Harald Welte | ea17b91 | 2018-03-11 22:29:31 +0100 | [diff] [blame] | 928 | } |
| 929 | |
Harald Welte | 075d84c | 2018-03-12 13:07:24 +0100 | [diff] [blame] | 930 | /* Test SACCH scheduling of multiple different SI message types */ |
| 931 | private function f_TC_sacch_multi(charstring id) runs on ConnHdlr { |
| 932 | var octetstring si5 := f_rnd_octstring(19); |
| 933 | var octetstring si5bis := f_rnd_octstring(19); |
| 934 | var octetstring si5ter := f_rnd_octstring(19); |
| 935 | var octetstring si6 := f_rnd_octstring(19); |
| 936 | |
| 937 | RSL.send(ts_RSL_SACCH_FILL(RSL_SYSTEM_INFO_5, si5)); |
| 938 | RSL.send(ts_RSL_SACCH_FILL(RSL_SYSTEM_INFO_5bis, si5bis)); |
| 939 | RSL.send(ts_RSL_SACCH_FILL(RSL_SYSTEM_INFO_5ter, si5ter)); |
| 940 | RSL.send(ts_RSL_SACCH_FILL(RSL_SYSTEM_INFO_6, si6)); |
| 941 | |
| 942 | f_l1_tune(L1CTL); |
| 943 | RSL.clear; |
| 944 | |
| 945 | /* activate the logical channel */ |
| 946 | f_est_dchan(); |
| 947 | L1CTL.clear; |
| 948 | |
| 949 | /* check that SACCH actually are received as expected */ |
| 950 | f_sacch_present(si5); |
| 951 | f_sacch_present(si5bis); |
| 952 | f_sacch_present(si5ter); |
| 953 | f_sacch_present(si6); |
| 954 | |
| 955 | /* release the channel */ |
| 956 | f_rsl_chan_deact(); |
| 957 | f_L1CTL_DM_REL_REQ(L1CTL, g_chan_nr); |
| 958 | } |
| 959 | testcase TC_sacch_multi() runs on test_CT { |
| 960 | var ConnHdlr vc_conn; |
| 961 | var ConnHdlrPars pars; |
| 962 | f_init(); |
| 963 | for (var integer i := 0; i < sizeof(g_AllChannels); i := i+1) { |
| 964 | pars := valueof(t_Pars(g_AllChannels[i], ts_RSL_ChanMode_SIGN)); |
| 965 | log(testcasename(), ": Starting for ", g_AllChannels[i]); |
| 966 | vc_conn := f_start_handler(refers(f_TC_sacch_multi), pars); |
| 967 | vc_conn.done; |
| 968 | } |
| 969 | /* TODO: do the above in parallel, rather than sequentially? */ |
Daniel Willmann | 0fcc4d3 | 2018-10-23 20:32:19 +0200 | [diff] [blame] | 970 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__); |
Harald Welte | 075d84c | 2018-03-12 13:07:24 +0100 | [diff] [blame] | 971 | } |
| 972 | |
Harald Welte | 5570066 | 2018-03-12 13:15:43 +0100 | [diff] [blame] | 973 | /* Test if SACH information is modified as expected */ |
| 974 | private function f_TC_sacch_multi_chg(charstring id) runs on ConnHdlr { |
| 975 | var octetstring si5 := f_rnd_octstring(19); |
| 976 | var octetstring si6 := f_rnd_octstring(19); |
| 977 | |
| 978 | /* First, configure both SI5 and SI6 to be transmitted */ |
| 979 | RSL.send(ts_RSL_SACCH_FILL(RSL_SYSTEM_INFO_5, si5)); |
| 980 | RSL.send(ts_RSL_SACCH_FILL(RSL_SYSTEM_INFO_6, si6)); |
| 981 | |
| 982 | f_l1_tune(L1CTL); |
| 983 | RSL.clear; |
| 984 | |
| 985 | /* activate the logical channel */ |
| 986 | f_est_dchan(); |
| 987 | L1CTL.clear; |
| 988 | |
| 989 | /* check that SACCH actually are received as expected */ |
| 990 | f_sacch_present(si5); |
| 991 | f_sacch_present(si6); |
| 992 | |
| 993 | /* disable SI6 */ |
| 994 | RSL.send(ts_RSL_SACCH_FILL(RSL_SYSTEM_INFO_6, ''O)); |
| 995 | |
| 996 | /* check that SI5 is still transmitted */ |
| 997 | f_sacch_present(si5); |
| 998 | /* check if SI6 is now gone */ |
| 999 | f_sacch_missing(si6); |
| 1000 | |
| 1001 | /* release the channel */ |
| 1002 | f_rsl_chan_deact(); |
| 1003 | f_L1CTL_DM_REL_REQ(L1CTL, g_chan_nr); |
| 1004 | } |
| 1005 | testcase TC_sacch_multi_chg() runs on test_CT { |
| 1006 | var ConnHdlr vc_conn; |
| 1007 | var ConnHdlrPars pars; |
| 1008 | f_init(); |
| 1009 | for (var integer i := 0; i < sizeof(g_AllChannels); i := i+1) { |
| 1010 | pars := valueof(t_Pars(g_AllChannels[i], ts_RSL_ChanMode_SIGN)); |
| 1011 | log(testcasename(), ": Starting for ", g_AllChannels[i]); |
| 1012 | vc_conn := f_start_handler(refers(f_TC_sacch_multi_chg), pars); |
| 1013 | vc_conn.done; |
| 1014 | } |
| 1015 | /* TODO: do the above in parallel, rather than sequentially? */ |
Daniel Willmann | 0fcc4d3 | 2018-10-23 20:32:19 +0200 | [diff] [blame] | 1016 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__); |
Harald Welte | 5570066 | 2018-03-12 13:15:43 +0100 | [diff] [blame] | 1017 | } |
| 1018 | |
Harald Welte | c8d363c | 2019-05-19 20:36:48 +0200 | [diff] [blame] | 1019 | /* Test for SACCH information present in RSL CHAN ACT (overrides FILLING) */ |
| 1020 | private function f_TC_sacch_chan_act(charstring id) runs on ConnHdlr { |
| 1021 | var octetstring si5 := f_rnd_octstring(19); |
| 1022 | var octetstring si6 := f_rnd_octstring(19); |
| 1023 | var octetstring si5_specific := f_rnd_octstring(19); |
| 1024 | var octetstring si6_specific := f_rnd_octstring(19); |
| 1025 | |
| 1026 | /* First, configure both SI5 and SI6 to be transmitted */ |
| 1027 | RSL.send(ts_RSL_SACCH_FILL(RSL_SYSTEM_INFO_5, si5)); |
| 1028 | RSL.send(ts_RSL_SACCH_FILL(RSL_SYSTEM_INFO_6, si6)); |
| 1029 | |
| 1030 | f_l1_tune(L1CTL); |
| 1031 | RSL.clear; |
| 1032 | |
| 1033 | /* activate channel with different SACCH filling */ |
| 1034 | var RSL_SacchInfo sacch_info := valueof(ts_RSL_SacchInfo({ |
| 1035 | ts_RSL_SacchInfoElem(RSL_SYSTEM_INFO_5, si5_specific), |
| 1036 | ts_RSL_SacchInfoElem(RSL_SYSTEM_INFO_6, si6_specific) |
| 1037 | })); |
| 1038 | var RSL_IE_List addl_ies := { valueof(t_RSL_IE(RSL_IE_SACCH_INFO, |
| 1039 | RSL_IE_Body:{sacch_info := sacch_info})) }; |
| 1040 | f_est_dchan(more_ies := addl_ies); |
| 1041 | |
| 1042 | /* check that SACCH actually are received as expected */ |
| 1043 | f_sacch_present(si5_specific); |
| 1044 | f_sacch_present(si6_specific); |
| 1045 | |
| 1046 | /* release the channel */ |
| 1047 | f_rsl_chan_deact(); |
| 1048 | f_L1CTL_DM_REL_REQ(L1CTL, g_chan_nr); |
| 1049 | } |
| 1050 | testcase TC_sacch_chan_act() runs on test_CT { |
| 1051 | var ConnHdlr vc_conn; |
| 1052 | var ConnHdlrPars pars; |
| 1053 | f_init(); |
| 1054 | |
| 1055 | for (var integer i := 0; i < sizeof(g_AllChannels); i := i+1) { |
| 1056 | pars := valueof(t_Pars(g_AllChannels[i], ts_RSL_ChanMode_SIGN)); |
| 1057 | log(testcasename(), ": Starting for ", g_AllChannels[i]); |
| 1058 | vc_conn := f_start_handler(refers(f_TC_sacch_chan_act), pars); |
| 1059 | vc_conn.done; |
| 1060 | } |
| 1061 | /* TODO: do the above in parallel, rather than sequentially? */ |
| 1062 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__); |
| 1063 | } |
| 1064 | |
Harald Welte | 8b01c79 | 2019-05-19 22:51:25 +0200 | [diff] [blame] | 1065 | /* verify that SACCH DL transmission is started only if MS power IE present |
| 1066 | * see section 4.1.3 of 3GPP TS 48.058 */ |
| 1067 | private function f_TC_sacch_chan_act_ho_async(charstring id) runs on ConnHdlr { |
| 1068 | var octetstring si5 := f_rnd_octstring(19); |
| 1069 | |
| 1070 | f_l1_tune(L1CTL); |
| 1071 | RSL.clear; |
| 1072 | |
| 1073 | /* Step 1: Activate ASYNC HO channel without MS power IE */ |
| 1074 | |
| 1075 | /* Activate channel on BTS side */ |
| 1076 | f_rsl_chan_act(g_pars.chan_mode, act_type := t_RSL_IE_ActType_HO_ASYNC); |
| 1077 | /* don't perform immediate assignment here, as we're testing non-IA case */ |
| 1078 | /* enable dedicated mode */ |
| 1079 | f_L1CTL_DM_EST_REQ(L1CTL, {false, mp_trx0_arfcn }, g_pars.chan_nr, 7); |
| 1080 | |
| 1081 | /* Verify that no DL SACCH is being received */ |
| 1082 | f_sacch_missing(?); |
| 1083 | |
| 1084 | f_rsl_chan_deact(); |
| 1085 | f_L1CTL_DM_REL_REQ(L1CTL, g_chan_nr); |
| 1086 | |
| 1087 | |
| 1088 | /* Step 2: Activate ASYNC HO channel with MS power IE */ |
| 1089 | |
| 1090 | /* Activate channel on BTS side */ |
| 1091 | var RSL_IE_List addl_ies := { |
| 1092 | valueof(t_RSL_IE(RSL_IE_MS_POWER, RSL_IE_Body:{ms_power := ts_RSL_IE_MS_Power(0)})) |
| 1093 | }; |
| 1094 | f_rsl_chan_act(g_pars.chan_mode, more_ies := addl_ies, act_type := t_RSL_IE_ActType_HO_ASYNC); |
| 1095 | /* don't perform immediate assignment here, as we're testing non-IA case */ |
| 1096 | /* enable dedicated mode */ |
| 1097 | f_L1CTL_DM_EST_REQ(L1CTL, {false, mp_trx0_arfcn }, g_pars.chan_nr, 7); |
| 1098 | |
| 1099 | /* Verify that DL SACCH is being received */ |
| 1100 | f_sacch_present(si5); |
| 1101 | |
| 1102 | f_rsl_chan_deact(); |
| 1103 | f_L1CTL_DM_REL_REQ(L1CTL, g_chan_nr); |
| 1104 | } |
| 1105 | testcase TC_sacch_chan_act_ho_async() runs on test_CT { |
| 1106 | var ConnHdlr vc_conn; |
| 1107 | var ConnHdlrPars pars; |
| 1108 | f_init(); |
| 1109 | |
| 1110 | for (var integer i := 0; i < sizeof(g_AllChannels); i := i+1) { |
| 1111 | pars := valueof(t_Pars(g_AllChannels[i], ts_RSL_ChanMode_SIGN)); |
| 1112 | log(testcasename(), ": Starting for ", g_AllChannels[i]); |
| 1113 | vc_conn := f_start_handler(refers(f_TC_sacch_chan_act_ho_async), pars); |
| 1114 | vc_conn.done; |
| 1115 | } |
| 1116 | /* TODO: do the above in parallel, rather than sequentially? */ |
| 1117 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__); |
| 1118 | } |
| 1119 | |
| 1120 | /* verify that SACCH DL transmission is started only if TA + MS power IEs present, |
| 1121 | * see section 4.1.4 of 3GPP TS 48.058 */ |
| 1122 | private function f_TC_sacch_chan_act_ho_sync(charstring id) runs on ConnHdlr { |
| 1123 | var octetstring si5 := f_rnd_octstring(19); |
| 1124 | var RSL_IE_List addl_ies; |
| 1125 | |
| 1126 | f_l1_tune(L1CTL); |
| 1127 | RSL.clear; |
| 1128 | |
| 1129 | /* Step 1: Activate SYNC HO channel without MS power IE */ |
| 1130 | |
| 1131 | /* Activate channel on BTS side */ |
| 1132 | f_rsl_chan_act(g_pars.chan_mode, act_type := t_RSL_IE_ActType_HO_SYNC); |
| 1133 | /* don't perform immediate assignment here, as we're testing non-IA case */ |
| 1134 | /* enable dedicated mode */ |
| 1135 | f_L1CTL_DM_EST_REQ(L1CTL, {false, mp_trx0_arfcn }, g_pars.chan_nr, 7); |
| 1136 | |
| 1137 | /* Verify that no DL SACCH is being received */ |
| 1138 | f_sacch_missing(?); |
| 1139 | |
| 1140 | f_rsl_chan_deact(); |
| 1141 | f_L1CTL_DM_REL_REQ(L1CTL, g_chan_nr); |
| 1142 | |
| 1143 | |
| 1144 | /* Step 2a: Activate SYNC HO channel with only MS power IE */ |
| 1145 | |
| 1146 | /* Activate channel on BTS side */ |
| 1147 | addl_ies := { |
| 1148 | valueof(t_RSL_IE(RSL_IE_MS_POWER, RSL_IE_Body:{ms_power := ts_RSL_IE_MS_Power(0)})) |
| 1149 | }; |
| 1150 | f_rsl_chan_act(g_pars.chan_mode, more_ies := addl_ies, act_type := t_RSL_IE_ActType_HO_SYNC); |
| 1151 | /* don't perform immediate assignment here, as we're testing non-IA case */ |
| 1152 | /* enable dedicated mode */ |
| 1153 | f_L1CTL_DM_EST_REQ(L1CTL, {false, mp_trx0_arfcn }, g_pars.chan_nr, 7); |
| 1154 | |
| 1155 | /* Verify that no DL SACCH is being received */ |
| 1156 | f_sacch_missing(?); |
| 1157 | |
| 1158 | f_rsl_chan_deact(); |
| 1159 | f_L1CTL_DM_REL_REQ(L1CTL, g_chan_nr); |
| 1160 | |
| 1161 | |
| 1162 | /* Step 2b: Activate SYNC HO channel with TA IE */ |
| 1163 | |
| 1164 | /* Activate channel on BTS side */ |
| 1165 | addl_ies := { |
| 1166 | valueof(t_RSL_IE(RSL_IE_TIMING_ADVANCE, RSL_IE_Body:{timing_adv := 0})) |
| 1167 | }; |
| 1168 | f_rsl_chan_act(g_pars.chan_mode, more_ies := addl_ies, act_type := t_RSL_IE_ActType_HO_SYNC); |
| 1169 | /* don't perform immediate assignment here, as we're testing non-IA case */ |
| 1170 | /* enable dedicated mode */ |
| 1171 | f_L1CTL_DM_EST_REQ(L1CTL, {false, mp_trx0_arfcn }, g_pars.chan_nr, 7); |
| 1172 | |
| 1173 | /* Verify that no DL SACCH is being received */ |
| 1174 | f_sacch_missing(?); |
| 1175 | |
| 1176 | f_rsl_chan_deact(); |
| 1177 | f_L1CTL_DM_REL_REQ(L1CTL, g_chan_nr); |
| 1178 | |
| 1179 | |
| 1180 | /* Step 3: Activate SYNC HO channel with MS power IE and TA IE */ |
| 1181 | |
| 1182 | /* Activate channel on BTS side */ |
| 1183 | addl_ies := { |
| 1184 | valueof(t_RSL_IE(RSL_IE_TIMING_ADVANCE, RSL_IE_Body:{timing_adv := 0})), |
| 1185 | valueof(t_RSL_IE(RSL_IE_MS_POWER, RSL_IE_Body:{ms_power := ts_RSL_IE_MS_Power(0)})) |
| 1186 | }; |
| 1187 | f_rsl_chan_act(g_pars.chan_mode, more_ies := addl_ies, act_type := t_RSL_IE_ActType_HO_SYNC); |
| 1188 | /* don't perform immediate assignment here, as we're testing non-IA case */ |
| 1189 | /* enable dedicated mode */ |
| 1190 | f_L1CTL_DM_EST_REQ(L1CTL, {false, mp_trx0_arfcn }, g_pars.chan_nr, 7); |
| 1191 | |
| 1192 | /* Verify that DL SACCH is being received */ |
| 1193 | f_sacch_present(si5); |
| 1194 | |
| 1195 | f_rsl_chan_deact(); |
| 1196 | f_L1CTL_DM_REL_REQ(L1CTL, g_chan_nr); |
| 1197 | } |
| 1198 | testcase TC_sacch_chan_act_ho_sync() runs on test_CT { |
| 1199 | var ConnHdlr vc_conn; |
| 1200 | var ConnHdlrPars pars; |
| 1201 | f_init(); |
| 1202 | |
| 1203 | for (var integer i := 0; i < sizeof(g_AllChannels); i := i+1) { |
| 1204 | pars := valueof(t_Pars(g_AllChannels[i], ts_RSL_ChanMode_SIGN)); |
| 1205 | log(testcasename(), ": Starting for ", g_AllChannels[i]); |
| 1206 | vc_conn := f_start_handler(refers(f_TC_sacch_chan_act_ho_sync), pars); |
| 1207 | vc_conn.done; |
| 1208 | } |
| 1209 | /* TODO: do the above in parallel, rather than sequentially? */ |
| 1210 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__); |
| 1211 | } |
Harald Welte | 629cc6b | 2018-03-11 17:19:05 +0100 | [diff] [blame] | 1212 | |
| 1213 | |
| 1214 | /*********************************************************************** |
Harald Welte | 93640c6 | 2018-02-25 16:59:33 +0100 | [diff] [blame] | 1215 | * RACH Handling |
| 1216 | ***********************************************************************/ |
| 1217 | |
Harald Welte | 8c24c2b | 2018-02-26 08:31:31 +0100 | [diff] [blame] | 1218 | /* like L1SAP_IS_PACKET_RACH */ |
| 1219 | private function ra_is_ps(OCT1 ra) return boolean { |
Harald Welte | 56c0580 | 2018-02-28 21:39:35 +0100 | [diff] [blame] | 1220 | if ((ra and4b 'F0'O == '70'O) and (ra and4b '0F'O != '0F'O)) { |
Harald Welte | 8c24c2b | 2018-02-26 08:31:31 +0100 | [diff] [blame] | 1221 | return true; |
| 1222 | } |
| 1223 | return false; |
| 1224 | } |
| 1225 | |
| 1226 | /* generate a random RACH for circuit-switched */ |
| 1227 | private function f_rnd_ra_cs() return OCT1 { |
| 1228 | var OCT1 ra; |
| 1229 | do { |
| 1230 | ra := f_rnd_octstring(1); |
| 1231 | } while (ra_is_ps(ra)); |
| 1232 | return ra; |
| 1233 | } |
| 1234 | |
Harald Welte | 883340c | 2018-02-28 18:59:29 +0100 | [diff] [blame] | 1235 | /* generate a random RACH for packet-switched */ |
| 1236 | private function f_rnd_ra_ps() return OCT1 { |
| 1237 | var OCT1 ra; |
| 1238 | do { |
| 1239 | ra := f_rnd_octstring(1); |
| 1240 | } while (not ra_is_ps(ra)); |
| 1241 | return ra; |
| 1242 | } |
| 1243 | |
Vadim Yanitskiy | 51cbc10 | 2019-04-22 06:37:30 +0700 | [diff] [blame] | 1244 | /* generate a random 11-bit RA (packet-switched only) */ |
| 1245 | private function f_rnd_ra11_ps() return BIT11 { |
| 1246 | var integer ra11 := f_rnd_int(bit2int('11111111111'B)); |
| 1247 | return int2bit(ra11, 11); |
| 1248 | } |
| 1249 | |
Harald Welte | 8c24c2b | 2018-02-26 08:31:31 +0100 | [diff] [blame] | 1250 | /* Send 1000 RACH requests and check their RA+FN on the RSL side */ |
| 1251 | testcase TC_rach_content() runs on test_CT { |
Harald Welte | 1047406 | 2019-05-30 16:48:17 +0200 | [diff] [blame] | 1252 | f_init(); |
Harald Welte | 8c24c2b | 2018-02-26 08:31:31 +0100 | [diff] [blame] | 1253 | f_init_l1ctl(); |
Harald Welte | 68e495b | 2018-02-25 00:05:57 +0100 | [diff] [blame] | 1254 | f_l1_tune(L1CTL); |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 1255 | |
Harald Welte | 8c24c2b | 2018-02-26 08:31:31 +0100 | [diff] [blame] | 1256 | var GsmFrameNumber fn_last := 0; |
Max | a199a2e | 2019-02-25 16:31:11 +0100 | [diff] [blame] | 1257 | var boolean test_failed := false; |
Harald Welte | 8c24c2b | 2018-02-26 08:31:31 +0100 | [diff] [blame] | 1258 | for (var integer i := 0; i < 1000; i := i+1) { |
| 1259 | var OCT1 ra := f_rnd_ra_cs(); |
| 1260 | var GsmFrameNumber fn := f_L1CTL_RACH(L1CTL, oct2int(ra)); |
| 1261 | if (fn == fn_last) { |
Daniel Willmann | 0fcc4d3 | 2018-10-23 20:32:19 +0200 | [diff] [blame] | 1262 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__, fail, "Two RACH in same FN?!?"); |
Harald Welte | 8c24c2b | 2018-02-26 08:31:31 +0100 | [diff] [blame] | 1263 | } |
| 1264 | fn_last := fn; |
| 1265 | |
| 1266 | timer T := 5.0; |
Harald Welte | 56c0580 | 2018-02-28 21:39:35 +0100 | [diff] [blame] | 1267 | T.start; |
Harald Welte | 8c24c2b | 2018-02-26 08:31:31 +0100 | [diff] [blame] | 1268 | alt { |
Vadim Yanitskiy | ab448a5 | 2019-05-31 20:24:03 +0700 | [diff] [blame] | 1269 | [] RSL_CCHAN.receive(tr_RSL_UD(tr_RSL_CHAN_RQD(ra, fn, t_RslChanNr_RACH(0)))) { |
Harald Welte | 8c24c2b | 2018-02-26 08:31:31 +0100 | [diff] [blame] | 1270 | T.stop; |
| 1271 | } |
Vadim Yanitskiy | ab448a5 | 2019-05-31 20:24:03 +0700 | [diff] [blame] | 1272 | [] RSL_CCHAN.receive(tr_RSL_UD(tr_RSL_CHAN_RQD(?, ?, ?, ?))) { |
Daniel Willmann | 0fcc4d3 | 2018-10-23 20:32:19 +0200 | [diff] [blame] | 1273 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__, fail, "Unexpected CHAN RQD"); |
Harald Welte | 8c24c2b | 2018-02-26 08:31:31 +0100 | [diff] [blame] | 1274 | } |
| 1275 | [] RSL_CCHAN.receive { repeat; } |
| 1276 | [] T.timeout { |
Max | a199a2e | 2019-02-25 16:31:11 +0100 | [diff] [blame] | 1277 | test_failed := true; |
| 1278 | log("[", i, "] Timeout waiting for CHAN RQD FN=", fn, " RA=", ra); |
Harald Welte | 8c24c2b | 2018-02-26 08:31:31 +0100 | [diff] [blame] | 1279 | } |
| 1280 | } |
| 1281 | } |
Max | ba06feb | 2019-03-05 10:52:46 +0100 | [diff] [blame] | 1282 | if (test_failed) { |
| 1283 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__, fail, log2str("Some out of 1000 RACH requests timed out")); |
Max | a199a2e | 2019-02-25 16:31:11 +0100 | [diff] [blame] | 1284 | } |
Max | ba06feb | 2019-03-05 10:52:46 +0100 | [diff] [blame] | 1285 | setverdict(pass); |
Daniel Willmann | 0fcc4d3 | 2018-10-23 20:32:19 +0200 | [diff] [blame] | 1286 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__); |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 1287 | } |
Harald Welte | 8c24c2b | 2018-02-26 08:31:31 +0100 | [diff] [blame] | 1288 | |
| 1289 | /* Send 1000 RACH Requests (flood ~ 89/s) and count if count(Abis) == count(Um) */ |
| 1290 | testcase TC_rach_count() runs on test_CT { |
Harald Welte | 294b0a2 | 2018-03-10 23:26:48 +0100 | [diff] [blame] | 1291 | f_init(); |
Harald Welte | 8c24c2b | 2018-02-26 08:31:31 +0100 | [diff] [blame] | 1292 | f_init_l1ctl(); |
Harald Welte | 294b0a2 | 2018-03-10 23:26:48 +0100 | [diff] [blame] | 1293 | f_sleep(1.0); |
Harald Welte | 8c24c2b | 2018-02-26 08:31:31 +0100 | [diff] [blame] | 1294 | f_l1_tune(L1CTL); |
| 1295 | |
| 1296 | var GsmFrameNumber fn_last := 0; |
| 1297 | for (var integer i := 0; i < 1000; i := i+1) { |
| 1298 | var OCT1 ra := f_rnd_ra_cs(); |
| 1299 | var GsmFrameNumber fn := f_L1CTL_RACH(L1CTL, oct2int(ra)); |
| 1300 | if (fn == fn_last) { |
Daniel Willmann | 0fcc4d3 | 2018-10-23 20:32:19 +0200 | [diff] [blame] | 1301 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__, fail, "Two RACH in same FN?!?"); |
Harald Welte | 8c24c2b | 2018-02-26 08:31:31 +0100 | [diff] [blame] | 1302 | } |
| 1303 | fn_last := fn; |
| 1304 | } |
| 1305 | var integer rsl_chrqd := 0; |
| 1306 | timer T := 3.0; |
Harald Welte | 56c0580 | 2018-02-28 21:39:35 +0100 | [diff] [blame] | 1307 | T.start; |
Harald Welte | 8c24c2b | 2018-02-26 08:31:31 +0100 | [diff] [blame] | 1308 | alt { |
| 1309 | [] RSL_CCHAN.receive(tr_RSL_UD(tr_RSL_CHAN_RQD(?,?))) { |
| 1310 | rsl_chrqd := rsl_chrqd + 1; |
Harald Welte | c3a3f45 | 2018-02-26 17:37:47 +0100 | [diff] [blame] | 1311 | f_timer_safe_restart(T); |
Harald Welte | 8c24c2b | 2018-02-26 08:31:31 +0100 | [diff] [blame] | 1312 | repeat; |
| 1313 | } |
| 1314 | [] RSL_CCHAN.receive { repeat; } |
| 1315 | [] T.timeout { } |
| 1316 | } |
| 1317 | if (rsl_chrqd == 1000) { |
| 1318 | setverdict(pass); |
| 1319 | } else { |
Daniel Willmann | 0fcc4d3 | 2018-10-23 20:32:19 +0200 | [diff] [blame] | 1320 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__, fail, log2str("Received only ", rsl_chrqd, " out of 1000 RACH")); |
Harald Welte | 8c24c2b | 2018-02-26 08:31:31 +0100 | [diff] [blame] | 1321 | } |
Daniel Willmann | 0fcc4d3 | 2018-10-23 20:32:19 +0200 | [diff] [blame] | 1322 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__); |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 1323 | } |
| 1324 | |
Harald Welte | 3453ab4 | 2019-05-24 21:19:58 +0200 | [diff] [blame] | 1325 | private function f_vty_load_ind_thresh(integer period := 10, integer bts_nr := 0) runs on test_CT { |
| 1326 | var charstring bts_str := "bts " & int2str(bts_nr); |
| 1327 | f_vty_config2(BSCVTY, {"network", bts_str}, "ccch load-indication-threshold " & int2str(period)); |
| 1328 | } |
| 1329 | |
| 1330 | /* empirical value: Number of RACH slots per reporting interval (1s) on combined CCCH */ |
| 1331 | private template integer tr_rach_slots_per_interval := (90 .. 130); |
| 1332 | |
| 1333 | /* Expect 0 RACH load on an idle BTS that has just started up */ |
| 1334 | testcase TC_rach_load_idle_thresh0() runs on test_CT { |
| 1335 | var ASP_RSL_Unitdata rx_ud; |
| 1336 | |
| 1337 | f_init_vty_bsc(); |
| 1338 | /* send load indications even at 0% load */ |
| 1339 | f_vty_load_ind_thresh(0); |
| 1340 | f_vty_transceive(BSCVTY, "drop bts connection 0 oml"); |
| 1341 | f_sleep(2.0); |
| 1342 | |
| 1343 | f_init(); |
| 1344 | |
| 1345 | timer T := 5.0; |
| 1346 | T.start; |
| 1347 | alt { |
| 1348 | [] RSL_CCHAN.receive(tr_RSL_UD(tr_RSL_RACH_LOAD_IND(tr_rach_slots_per_interval, 0, 0))) { |
| 1349 | setverdict(pass); |
| 1350 | repeat; |
| 1351 | } |
| 1352 | [] RSL_CCHAN.receive(tr_RSL_UD(tr_RSL_RACH_LOAD_IND(?, ?, ?))) -> value rx_ud { |
| 1353 | setverdict(fail, "Unexpected RACH LOAD IND: ", rx_ud); |
| 1354 | repeat; |
| 1355 | } |
| 1356 | [] RSL_CCHAN.receive { |
| 1357 | repeat; |
| 1358 | } |
| 1359 | [] T.timeout { } |
| 1360 | } |
| 1361 | |
| 1362 | f_vty_load_ind_thresh(10); |
| 1363 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__); |
| 1364 | } |
| 1365 | |
| 1366 | /* Expect no RACH load indications on an idle BTS that has just started up (default threshold 10%) */ |
| 1367 | testcase TC_rach_load_idle_below_thresh() runs on test_CT { |
| 1368 | var ASP_RSL_Unitdata rx_ud; |
| 1369 | |
| 1370 | f_init_vty_bsc(); |
| 1371 | f_init(); |
| 1372 | |
| 1373 | timer T := 5.0; |
| 1374 | T.start; |
| 1375 | alt { |
| 1376 | [] RSL_CCHAN.receive(tr_RSL_UD(tr_RSL_RACH_LOAD_IND(?, ?, ?))) -> value rx_ud { |
| 1377 | setverdict(fail, "Unexpected RACH LOAD IND: ", rx_ud); |
| 1378 | repeat; |
| 1379 | } |
| 1380 | [] RSL_CCHAN.receive { |
| 1381 | repeat; |
| 1382 | } |
| 1383 | [] T.timeout { |
| 1384 | setverdict(pass); |
| 1385 | } |
| 1386 | } |
| 1387 | |
| 1388 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__); |
| 1389 | } |
| 1390 | |
| 1391 | /* Expect 0 RACH load on an idle BTS that has just started up */ |
| 1392 | testcase TC_rach_load_count() runs on test_CT { |
| 1393 | var ASP_RSL_Unitdata rx_ud; |
| 1394 | var integer load_access_count := 0; |
| 1395 | |
| 1396 | f_init_vty_bsc(); |
| 1397 | /* send load indications even at 0% load */ |
| 1398 | f_vty_load_ind_thresh(0); |
| 1399 | f_vty_transceive(BSCVTY, "drop bts connection 0 oml"); |
| 1400 | f_sleep(2.0); |
| 1401 | f_init(); |
| 1402 | |
| 1403 | f_init_l1ctl(); |
| 1404 | f_sleep(1.0); |
| 1405 | f_l1_tune(L1CTL); |
| 1406 | |
| 1407 | var GsmFrameNumber fn_last := 0; |
| 1408 | for (var integer i := 0; i < 1000; i := i+1) { |
| 1409 | var OCT1 ra := f_rnd_ra_cs(); |
| 1410 | var GsmFrameNumber fn := f_L1CTL_RACH(L1CTL, oct2int(ra)); |
| 1411 | if (fn == fn_last) { |
| 1412 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__, fail, "Two RACH in same FN?!?"); |
| 1413 | } |
| 1414 | fn_last := fn; |
| 1415 | } |
| 1416 | |
| 1417 | timer T := 5.0; |
| 1418 | T.start; |
| 1419 | alt { |
| 1420 | [] RSL_CCHAN.receive(tr_RSL_UD(tr_RSL_RACH_LOAD_IND(tr_rach_slots_per_interval, ?, ?))) |
| 1421 | -> value rx_ud { |
| 1422 | var RSL_IE_Body ie; |
| 1423 | f_rsl_find_ie(rx_ud.rsl, RSL_IE_RACH_LOAD, ie); |
| 1424 | load_access_count := load_access_count + ie.rach_load.access_count; |
| 1425 | if (ie.rach_load.busy_count < ie.rach_load.access_count) { |
| 1426 | setverdict(fail, "Access count cannot be < Busy count"); |
| 1427 | } |
| 1428 | repeat; |
| 1429 | } |
| 1430 | [] RSL_CCHAN.receive(tr_RSL_UD(tr_RSL_RACH_LOAD_IND(?, ?, ?))) -> value rx_ud { |
| 1431 | setverdict(fail, "Unexpected RACH LOAD IND: ", rx_ud); |
| 1432 | repeat; |
| 1433 | } |
| 1434 | [] RSL_CCHAN.receive { |
| 1435 | repeat; |
| 1436 | } |
| 1437 | [] T.timeout { } |
| 1438 | } |
| 1439 | if (load_access_count == 1000) { |
| 1440 | setverdict(pass); |
| 1441 | } else { |
| 1442 | setverdict(fail, "Load reports state ", load_access_count, " RACH, but we sent 1000"); |
| 1443 | } |
| 1444 | |
| 1445 | f_vty_load_ind_thresh(10); |
| 1446 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__); |
| 1447 | } |
| 1448 | |
Harald Welte | 54a2a2d | 2018-02-26 09:14:05 +0100 | [diff] [blame] | 1449 | private function f_rach_toffs(int16_t toffs256, boolean expect_pass) runs on test_CT { |
Harald Welte | f8df4cb | 2018-03-10 15:15:08 +0100 | [diff] [blame] | 1450 | var TrxcMessage ret; |
Harald Welte | 54a2a2d | 2018-02-26 09:14:05 +0100 | [diff] [blame] | 1451 | /* tell fake_trx to use a given timing offset for all bursts */ |
Vadim Yanitskiy | 44ff214 | 2019-01-12 07:04:58 +0700 | [diff] [blame] | 1452 | ret := f_TRXC_transceive(BTS_TRXC, g_bts_trxc_conn_id, valueof(ts_TRXC_FAKE_TIMING(toffs256))); |
Harald Welte | 54a2a2d | 2018-02-26 09:14:05 +0100 | [diff] [blame] | 1453 | f_sleep(0.5); |
| 1454 | |
| 1455 | /* Transmit RACH request + wait for confirmation */ |
| 1456 | var OCT1 ra := f_rnd_ra_cs(); |
| 1457 | var GsmFrameNumber fn := f_L1CTL_RACH(L1CTL, oct2int(ra)); |
| 1458 | |
| 1459 | /* Check for expected result */ |
| 1460 | timer T := 1.5; |
| 1461 | T.start; |
| 1462 | alt { |
| 1463 | [expect_pass] RSL_CCHAN.receive(tr_RSL_UD(tr_RSL_CHAN_RQD(ra, fn))) { |
| 1464 | setverdict(pass); |
| 1465 | } |
| 1466 | [not expect_pass] RSL_CCHAN.receive(tr_RSL_UD(tr_RSL_CHAN_RQD(ra, fn))) { |
Daniel Willmann | 0fcc4d3 | 2018-10-23 20:32:19 +0200 | [diff] [blame] | 1467 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__, fail, log2str("RACH passed but was expected to be dropped: ", toffs256)); |
Harald Welte | 54a2a2d | 2018-02-26 09:14:05 +0100 | [diff] [blame] | 1468 | } |
| 1469 | [] RSL_CCHAN.receive { repeat; } |
| 1470 | [not expect_pass] T.timeout { |
| 1471 | setverdict(pass); |
| 1472 | } |
| 1473 | [expect_pass] T.timeout { |
Max | 6e05304 | 2019-03-14 16:34:22 +0100 | [diff] [blame] | 1474 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__, fail, log2str("Timeout waiting for CHAN RQD: FN=", fn, " RA=", ra)); |
Harald Welte | 54a2a2d | 2018-02-26 09:14:05 +0100 | [diff] [blame] | 1475 | } |
| 1476 | } |
| 1477 | } |
| 1478 | |
| 1479 | /* Test if dropping of RACH Based on NM_ATT_MAX_TA works */ |
| 1480 | testcase TC_rach_max_ta() runs on test_CT { |
Harald Welte | 1047406 | 2019-05-30 16:48:17 +0200 | [diff] [blame] | 1481 | f_init(); |
Harald Welte | 54a2a2d | 2018-02-26 09:14:05 +0100 | [diff] [blame] | 1482 | f_init_l1ctl(); |
| 1483 | f_l1_tune(L1CTL); |
Harald Welte | 54a2a2d | 2018-02-26 09:14:05 +0100 | [diff] [blame] | 1484 | f_sleep(1.0); |
| 1485 | |
| 1486 | /* default max-ta is 63 (full range of GSM timing advance */ |
| 1487 | |
Vadim Yanitskiy | c81d6e4 | 2018-03-05 22:39:01 +0700 | [diff] [blame] | 1488 | /* We allow early arrival up to 2 symbols */ |
| 1489 | f_rach_toffs(-1*256, true); |
| 1490 | f_rach_toffs(-2*256, true); |
Harald Welte | 54a2a2d | 2018-02-26 09:14:05 +0100 | [diff] [blame] | 1491 | f_rach_toffs(-10*256, false); |
| 1492 | |
| 1493 | /* 0 / 32 / 63 bits is legal / permitted */ |
| 1494 | f_rach_toffs(0, true); |
| 1495 | f_rach_toffs(32*256, true); |
| 1496 | f_rach_toffs(63*256, true); |
| 1497 | |
| 1498 | /* more than 63 bits is not legal / permitted */ |
| 1499 | f_rach_toffs(64*256, false); |
| 1500 | f_rach_toffs(127*256, false); |
Daniel Willmann | 0fcc4d3 | 2018-10-23 20:32:19 +0200 | [diff] [blame] | 1501 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__); |
Harald Welte | 54a2a2d | 2018-02-26 09:14:05 +0100 | [diff] [blame] | 1502 | } |
Harald Welte | 8c24c2b | 2018-02-26 08:31:31 +0100 | [diff] [blame] | 1503 | |
Vadim Yanitskiy | 7c2c10c | 2019-05-31 20:42:01 +0700 | [diff] [blame] | 1504 | function f_TC_ho_rach(charstring id) runs on ConnHdlr { |
| 1505 | var GsmFrameNumber fn; |
| 1506 | var RSL_Message rm; |
| 1507 | |
| 1508 | f_l1_tune(L1CTL); |
| 1509 | RSL.clear; |
| 1510 | |
| 1511 | /* Generate a random Handover Reference */ |
| 1512 | var integer ho_ref := oct2int(f_rnd_octstring(1)); |
| 1513 | |
| 1514 | /* Handover Reference IE (see 3GPP TS 48.058, 9.3.9) */ |
| 1515 | var RSL_IE ho_ref_ie := valueof(t_RSL_IE(RSL_IE_HANDO_REF, |
| 1516 | RSL_IE_Body:{ handover_ref := ho_ref })); |
| 1517 | |
| 1518 | /* Activate a channel on the BTS side (no encryption) */ |
| 1519 | f_rsl_chan_act(g_pars.chan_mode, more_ies := { ho_ref_ie }, |
| 1520 | act_type := t_RSL_IE_ActType_HO_SYNC); |
| 1521 | |
| 1522 | /* Switch the MS side (e.g. trxcon) to a dedicated channel without |
| 1523 | * waiting for Immediate Assignment and sending Access Burst */ |
| 1524 | f_L1CTL_DM_EST_REQ(L1CTL, { false, mp_trx0_arfcn }, g_pars.chan_nr, 7); |
| 1525 | |
| 1526 | /* Send handover Access Burst */ |
| 1527 | fn := f_L1CTL_RACH(L1CTL, ho_ref, chan_nr := g_pars.chan_nr); |
| 1528 | |
| 1529 | /* TODO: test mismatching Handover Reference, and missing IE */ |
| 1530 | |
| 1531 | /* Wait for handover detection */ |
| 1532 | timer T := 3.0; |
| 1533 | T.start; |
| 1534 | alt { |
| 1535 | [] RSL.receive(tr_RSL_HANDO_DET(g_pars.chan_nr)) -> value rm { |
| 1536 | log("Handover RACH has been detected: ", rm); |
| 1537 | setverdict(pass); |
| 1538 | } |
| 1539 | [] RSL.receive(tr_RSL_CHAN_RQD(?, ?, ?, ?)) -> value rm { |
| 1540 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__, fail, |
| 1541 | log2str("RSL_CHAN_RQD was not expected: ", rm)); |
| 1542 | } |
| 1543 | [] RSL.receive { repeat; } |
| 1544 | [] T.timeout { |
| 1545 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__, fail, |
| 1546 | log2str("Timeout waiting for handover RACH: FN=", fn, " RA=", ho_ref)); |
| 1547 | } |
| 1548 | } |
| 1549 | |
| 1550 | /* Release the channel */ |
| 1551 | f_rsl_chan_deact(); |
| 1552 | f_L1CTL_DM_REL_REQ(L1CTL, g_chan_nr); |
| 1553 | } |
| 1554 | |
| 1555 | /* Test handover RACH detection */ |
| 1556 | testcase TC_ho_rach() runs on test_CT { |
| 1557 | var ConnHdlrPars pars; |
| 1558 | var ConnHdlr vc_conn; |
| 1559 | |
| 1560 | f_init(); |
| 1561 | |
| 1562 | for (var integer i := 0; i < sizeof(g_AllChannels); i := i + 1) { |
| 1563 | pars := valueof(t_Pars(g_AllChannels[i], ts_RSL_ChanMode_SIGN)); |
| 1564 | log(testcasename(), ": Starting for ", g_AllChannels[i]); |
| 1565 | vc_conn := f_start_handler(refers(f_TC_ho_rach), pars); |
| 1566 | vc_conn.done; |
| 1567 | } |
| 1568 | |
| 1569 | /* TODO: do the above in parallel, rather than sequentially? */ |
| 1570 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__); |
| 1571 | } |
| 1572 | |
Harald Welte | 93640c6 | 2018-02-25 16:59:33 +0100 | [diff] [blame] | 1573 | /*********************************************************************** |
| 1574 | * Measurement Processing / Reporting |
| 1575 | ***********************************************************************/ |
| 1576 | |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 1577 | template LapdmAddressField ts_LapdmAddr(LapdmSapi sapi, boolean c_r) := { |
| 1578 | spare := '0'B, |
| 1579 | lpd := 0, |
| 1580 | sapi := sapi, |
| 1581 | c_r := c_r, |
| 1582 | ea := true |
| 1583 | } |
| 1584 | |
Harald Welte | d879bd9 | 2018-03-12 15:01:23 +0100 | [diff] [blame] | 1585 | template LapdmFrameAB ts_LAPDm_AB(LapdmSapi sapi, boolean c_r, boolean p, octetstring pl) := { |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 1586 | addr := ts_LapdmAddr(sapi, c_r), |
Harald Welte | d879bd9 | 2018-03-12 15:01:23 +0100 | [diff] [blame] | 1587 | ctrl := ts_LapdmCtrlUI(p), |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 1588 | len := 0, /* overwritten */ |
| 1589 | m := false, |
| 1590 | el := 1, |
| 1591 | payload := pl |
| 1592 | } |
| 1593 | |
| 1594 | /* handle incoming downlink SACCH and respond with uplink SACCH (meas res) */ |
| 1595 | altstep as_l1_sacch() runs on ConnHdlr { |
| 1596 | var L1ctlDlMessage l1_dl; |
Harald Welte | f8df4cb | 2018-03-10 15:15:08 +0100 | [diff] [blame] | 1597 | [] L1CTL.receive(tr_L1CTL_DATA_IND(g_chan_nr, tr_RslLinkID_SACCH(?))) -> value l1_dl { |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 1598 | log("SACCH received: ", l1_dl.payload.data_ind.payload); |
Pau Espin Pedrol | e9571aa | 2018-10-22 17:13:07 +0200 | [diff] [blame] | 1599 | var GsmRrL3Message meas_rep := valueof(ts_MEAS_REP(true, mp_rxlev_exp, mp_rxlev_exp, 0, 0, omit)); |
Harald Welte | d879bd9 | 2018-03-12 15:01:23 +0100 | [diff] [blame] | 1600 | var LapdmFrameAB lb := valueof(ts_LAPDm_AB(0, false, false, enc_GsmRrL3Message(meas_rep))); |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 1601 | log("LAPDm: ", lb); |
Pau Espin Pedrol | ed359cb | 2018-09-28 16:08:24 +0200 | [diff] [blame] | 1602 | |
Vadim Yanitskiy | 0a8d6da | 2019-05-28 22:18:28 +0700 | [diff] [blame] | 1603 | var template (value) SacchL1Header l1h := ts_SacchL1Header( |
| 1604 | g_pars.l1_pars.ms_power_level, false, |
| 1605 | g_pars.l1_pars.ms_actual_ta); |
| 1606 | |
| 1607 | /* TODO: we can use an extension of TTCN-3 for that, i.e. PADDING('2B'O) */ |
| 1608 | var octetstring l2 := f_pad_oct(enc_LapdmFrameAB(lb), 21, '2B'O); |
| 1609 | |
| 1610 | log("Sending Measurement Report: ", l1h, l2); |
| 1611 | L1CTL.send(ts_L1CTL_DATA_REQ_SACCH(g_chan_nr, ts_RslLinkID_SACCH(0), l1h, l2)); |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 1612 | repeat; |
| 1613 | } |
| 1614 | } |
| 1615 | |
| 1616 | altstep as_l1_dcch() runs on ConnHdlr { |
| 1617 | var L1ctlDlMessage l1_dl; |
Harald Welte | f8df4cb | 2018-03-10 15:15:08 +0100 | [diff] [blame] | 1618 | [] L1CTL.receive(tr_L1CTL_DATA_IND(g_chan_nr, tr_RslLinkID_DCCH(?))) -> value l1_dl { |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 1619 | log("DCCH received: ", l1_dl.payload.data_ind.payload); |
| 1620 | var octetstring pl := '010301'O; |
Vadim Yanitskiy | 31e7c67 | 2018-07-27 02:23:16 +0700 | [diff] [blame] | 1621 | L1CTL.send(ts_L1CTL_DATA_REQ(g_chan_nr, ts_RslLinkID_DCCH(0), |
| 1622 | f_pad_oct(pl, 23, '2B'O))); |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 1623 | repeat; |
| 1624 | } |
| 1625 | } |
| 1626 | |
| 1627 | type record MeasElem { |
| 1628 | uint6_t rxlev, |
| 1629 | uint3_t rxqual |
| 1630 | } |
| 1631 | |
| 1632 | type record MeasElemFS { |
| 1633 | MeasElem full, |
| 1634 | MeasElem sub |
| 1635 | } |
| 1636 | |
| 1637 | type record ConnL1Pars { |
| 1638 | boolean dtx_enabled, |
Harald Welte | 685d598 | 2018-02-27 20:42:05 +0100 | [diff] [blame] | 1639 | boolean toa256_enabled, |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 1640 | MeasElemFS meas_ul, |
| 1641 | int16_t timing_offset_256syms, |
| 1642 | uint5_t bs_power_level, |
| 1643 | uint5_t ms_power_level, |
| 1644 | uint8_t ms_actual_ta |
| 1645 | } |
| 1646 | |
| 1647 | /* Convert tiing offset from 1/256th symbol to RSL Timing Offset */ |
| 1648 | private function toffs256s_to_rsl(int16_t toffs256s) return uint8_t { |
| 1649 | return 63 + (toffs256s/256); |
| 1650 | } |
| 1651 | |
Harald Welte | d568439 | 2018-03-10 18:22:04 +0100 | [diff] [blame] | 1652 | private function f_max(integer a, integer b) return integer { |
| 1653 | if (a > b) { |
| 1654 | return a; |
| 1655 | } else { |
| 1656 | return b; |
| 1657 | } |
| 1658 | } |
| 1659 | |
| 1660 | private function f_min(integer a, integer b) return integer { |
| 1661 | if (a < b) { |
| 1662 | return a; |
| 1663 | } else { |
| 1664 | return b; |
| 1665 | } |
| 1666 | } |
| 1667 | |
| 1668 | /* compute negative tolerance val-tolerance, ensure >= min */ |
| 1669 | private function f_tolerance_neg(integer val, integer min, integer tolerance) return integer { |
| 1670 | val := val - tolerance; |
| 1671 | return f_max(val, min); |
| 1672 | } |
| 1673 | |
| 1674 | /* compute positive tolerance val+tolerance, ensure <= max */ |
| 1675 | private function f_tolerance_pos(integer val, integer max, integer tolerance) return integer { |
| 1676 | val := val + tolerance; |
| 1677 | return f_min(val, max); |
| 1678 | } |
| 1679 | |
| 1680 | /* return a template of (val-tolerance .. val+tolerance) ensuring it is within (min .. max) */ |
| 1681 | private function f_tolerance(integer val, integer min, integer max, integer tolerance) |
| 1682 | return template integer { |
| 1683 | var template integer ret; |
| 1684 | ret := (f_tolerance_neg(val, min, tolerance) .. f_tolerance_pos(val, max, tolerance)); |
| 1685 | return ret; |
| 1686 | } |
| 1687 | |
| 1688 | |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 1689 | /* build a template for matching measurement results against */ |
| 1690 | private function f_build_meas_res_tmpl() runs on ConnHdlr return template RSL_Message { |
| 1691 | var ConnL1Pars l1p := g_pars.l1_pars; |
| 1692 | var template RSL_IE_UplinkMeas ul_meas := { |
| 1693 | len := 3, |
| 1694 | rfu := '0'B, |
| 1695 | dtx_d := l1p.dtx_enabled, |
Harald Welte | d568439 | 2018-03-10 18:22:04 +0100 | [diff] [blame] | 1696 | rxlev_f_u := f_tolerance(l1p.meas_ul.full.rxlev, 0, 63, mp_tolerance_rxlev), |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 1697 | reserved1 := '00'B, |
Harald Welte | d568439 | 2018-03-10 18:22:04 +0100 | [diff] [blame] | 1698 | rxlev_s_u := f_tolerance(l1p.meas_ul.sub.rxlev, 0, 63, mp_tolerance_rxlev), |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 1699 | reserved2 := '00'B, |
Harald Welte | d568439 | 2018-03-10 18:22:04 +0100 | [diff] [blame] | 1700 | rxq_f_u := f_tolerance(l1p.meas_ul.full.rxqual, 0, 7, mp_tolerance_rxqual), |
| 1701 | rxq_s_u := f_tolerance(l1p.meas_ul.sub.rxqual, 0, 7, mp_tolerance_rxqual), |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 1702 | supp_meas_info := omit |
| 1703 | }; |
Harald Welte | 685d598 | 2018-02-27 20:42:05 +0100 | [diff] [blame] | 1704 | if (l1p.toa256_enabled) { |
Harald Welte | 15de8ba | 2018-06-29 08:51:42 +0200 | [diff] [blame] | 1705 | ul_meas.len := (3+8); |
| 1706 | ul_meas.supp_meas_info := { |
Pau Espin Pedrol | 121724c | 2018-09-28 15:58:12 +0200 | [diff] [blame] | 1707 | toa256_mean := f_tolerance(l1p.timing_offset_256syms, -63*256, 192*256, mp_tolerance_timing_offset_256syms), |
Harald Welte | 15de8ba | 2018-06-29 08:51:42 +0200 | [diff] [blame] | 1708 | toa256_min := ?, |
| 1709 | toa256_max := ?, |
| 1710 | toa256_std_dev := ? |
| 1711 | } |
Harald Welte | 685d598 | 2018-02-27 20:42:05 +0100 | [diff] [blame] | 1712 | } |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 1713 | var template RSL_IE_BS_Power bs_power := { |
| 1714 | reserved := 0, |
| 1715 | epc := false, |
| 1716 | fpc := false, |
| 1717 | power_level := l1p.bs_power_level |
| 1718 | }; |
| 1719 | var template RSL_IE_L1Info l1_info := { |
| 1720 | ms_power_lvl := l1p.ms_power_level, |
| 1721 | fpc := false, |
| 1722 | reserved := 0, |
Pau Espin Pedrol | 121724c | 2018-09-28 15:58:12 +0200 | [diff] [blame] | 1723 | actual_ta := f_tolerance(l1p.ms_actual_ta, 0, 63, mp_tolerance_timing_offset_256syms/256) |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 1724 | }; |
| 1725 | var uint8_t offs := toffs256s_to_rsl(l1p.timing_offset_256syms); |
Pau Espin Pedrol | 121724c | 2018-09-28 15:58:12 +0200 | [diff] [blame] | 1726 | var template uint8_t t_toffs := f_tolerance(offs, 0, 255, mp_tolerance_timing_offset_256syms/256); |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 1727 | return tr_RSL_MEAS_RES_OSMO(g_chan_nr, g_next_meas_res_nr, ul_meas, bs_power, l1_info, |
| 1728 | ?, t_toffs); |
| 1729 | } |
| 1730 | |
| 1731 | /* verify we regularly receive measurement reports with incrementing numbers */ |
Vadim Yanitskiy | 41baf00 | 2018-10-04 17:44:50 +0700 | [diff] [blame] | 1732 | altstep as_meas_res(boolean verify_meas := true) runs on ConnHdlr { |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 1733 | var RSL_Message rsl; |
Vadim Yanitskiy | 41baf00 | 2018-10-04 17:44:50 +0700 | [diff] [blame] | 1734 | [not verify_meas] RSL.receive(tr_RSL_MEAS_RES(?)) { repeat; } |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 1735 | [] RSL.receive(f_build_meas_res_tmpl()) -> value rsl { |
| 1736 | /* increment counter of next to-be-expected meas rep */ |
| 1737 | g_next_meas_res_nr := (g_next_meas_res_nr + 1) mod 256; |
| 1738 | /* Re-start the timer expecting the next MEAS RES */ |
Harald Welte | c3a3f45 | 2018-02-26 17:37:47 +0100 | [diff] [blame] | 1739 | f_timer_safe_restart(g_Tmeas_exp); |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 1740 | repeat; |
| 1741 | } |
| 1742 | [] RSL.receive(tr_RSL_MEAS_RES(g_chan_nr, g_next_meas_res_nr)) -> value rsl { |
Harald Welte | fa45e9e | 2018-03-10 18:59:03 +0100 | [diff] [blame] | 1743 | /* increment counter of next to-be-expected meas rep */ |
| 1744 | g_next_meas_res_nr := (g_next_meas_res_nr + 1) mod 256; |
| 1745 | if (g_first_meas_res) { |
| 1746 | g_first_meas_res := false; |
| 1747 | repeat; |
| 1748 | } else { |
Daniel Willmann | 0fcc4d3 | 2018-10-23 20:32:19 +0200 | [diff] [blame] | 1749 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__, fail, log2str("Received unspecific MEAS RES ", rsl)); |
Harald Welte | fa45e9e | 2018-03-10 18:59:03 +0100 | [diff] [blame] | 1750 | } |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 1751 | } |
| 1752 | [] RSL.receive(tr_RSL_MEAS_RES(?)) -> value rsl { |
Daniel Willmann | 0fcc4d3 | 2018-10-23 20:32:19 +0200 | [diff] [blame] | 1753 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__, fail, log2str("Received unexpected MEAS RES ", rsl)); |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 1754 | } |
Pau Espin Pedrol | 425b62f | 2018-07-06 16:11:43 +0200 | [diff] [blame] | 1755 | [g_Tmeas_exp.running] g_Tmeas_exp.timeout { |
Daniel Willmann | 0fcc4d3 | 2018-10-23 20:32:19 +0200 | [diff] [blame] | 1756 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__, fail, "Didn't receive expected measurement result") |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 1757 | } |
| 1758 | } |
| 1759 | |
Harald Welte | e613f96 | 2018-04-18 22:38:16 +0200 | [diff] [blame] | 1760 | private function f_alg_id_to_l1ctl(RSL_AlgId rsl_alg_id) return uint8_t { |
| 1761 | select (rsl_alg_id) { |
| 1762 | case (RSL_ALG_ID_A5_0) { return 0; } |
| 1763 | case (RSL_ALG_ID_A5_1) { return 1; } |
| 1764 | case (RSL_ALG_ID_A5_2) { return 2; } |
| 1765 | case (RSL_ALG_ID_A5_3) { return 3; } |
| 1766 | case (RSL_ALG_ID_A5_4) { return 4; } |
| 1767 | case (RSL_ALG_ID_A5_5) { return 5; } |
| 1768 | case (RSL_ALG_ID_A5_6) { return 6; } |
| 1769 | case (RSL_ALG_ID_A5_7) { return 7; } |
| 1770 | case else { |
Daniel Willmann | 0fcc4d3 | 2018-10-23 20:32:19 +0200 | [diff] [blame] | 1771 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__, fail, "Unknwon Algorithm ID"); |
| 1772 | /* Make compiler happy by calling mtc.stop here. It is already |
| 1773 | * called in f_shutdown */ |
Daniel Willmann | 17ddd85 | 2018-07-05 17:33:20 +0200 | [diff] [blame] | 1774 | mtc.stop; |
Harald Welte | e613f96 | 2018-04-18 22:38:16 +0200 | [diff] [blame] | 1775 | } |
| 1776 | } |
| 1777 | } |
| 1778 | |
| 1779 | private function f_alg_id_to_l3(RSL_AlgId rsl_alg_id) return BIT3 { |
| 1780 | select (rsl_alg_id) { |
| 1781 | case (RSL_ALG_ID_A5_1) { return '000'B; } |
| 1782 | case (RSL_ALG_ID_A5_2) { return '001'B; } |
| 1783 | case (RSL_ALG_ID_A5_3) { return '010'B; } |
| 1784 | case (RSL_ALG_ID_A5_4) { return '011'B; } |
| 1785 | case (RSL_ALG_ID_A5_5) { return '100'B; } |
| 1786 | case (RSL_ALG_ID_A5_6) { return '101'B; } |
| 1787 | case (RSL_ALG_ID_A5_7) { return '110'B; } |
| 1788 | case else { |
Daniel Willmann | 0fcc4d3 | 2018-10-23 20:32:19 +0200 | [diff] [blame] | 1789 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__, fail, "Unknwon Algorithm ID"); |
| 1790 | /* Make compiler happy by calling mtc.stop here. It is already |
| 1791 | * called in f_shutdown */ |
Daniel Willmann | 17ddd85 | 2018-07-05 17:33:20 +0200 | [diff] [blame] | 1792 | mtc.stop; |
Harald Welte | e613f96 | 2018-04-18 22:38:16 +0200 | [diff] [blame] | 1793 | } |
| 1794 | } |
| 1795 | } |
| 1796 | |
Pau Espin Pedrol | 6451b04 | 2018-10-24 20:36:16 +0200 | [diff] [blame] | 1797 | /* Send RACH request through l1CTL and wait for ChanReq on RSL BST->BSC */ |
| 1798 | private function f_rach_req_wait_chan_rqd(integer ra) runs on ConnHdlr return GsmFrameNumber { |
| 1799 | var GsmFrameNumber fn; |
| 1800 | timer T := 8.0; |
| 1801 | |
| 1802 | /* advertise to RSL Emulation that we expect to receive confirmation from RACH */ |
| 1803 | RSL.send(ts_RSLDC_ChanRqd_anyFN(int2oct(ra,1))); |
| 1804 | |
| 1805 | f_L1CTL_PARAM(L1CTL, g_pars.l1_pars.ms_actual_ta, g_pars.l1_pars.ms_power_level); |
| 1806 | /* Send the actual RACH */ |
| 1807 | fn := f_L1CTL_RACH(L1CTL, ra); |
| 1808 | |
| 1809 | T.start; |
| 1810 | alt { |
| 1811 | [] RSL.receive(tr_RSL_CHAN_RQD(int2oct(ra,1), fn)) { setverdict(pass, "Received CHAN-RQD from RACH REQ") } |
| 1812 | [] T.timeout { |
| 1813 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__, fail, log2str("Timeout waiting for CHAN-RQD from RACH REQ <", ra, ", ", fn, ">")); |
| 1814 | } |
| 1815 | } |
| 1816 | T.stop |
| 1817 | return fn; |
| 1818 | } |
Harald Welte | e613f96 | 2018-04-18 22:38:16 +0200 | [diff] [blame] | 1819 | |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 1820 | /* Establish dedicated channel: L1CTL + RSL side */ |
Harald Welte | c8d363c | 2019-05-19 20:36:48 +0200 | [diff] [blame] | 1821 | private function f_est_dchan(boolean encr_enable := false, RSL_IE_List more_ies := {}) runs on ConnHdlr { |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 1822 | var GsmFrameNumber fn; |
| 1823 | var ImmediateAssignment imm_ass; |
| 1824 | var integer ra := 23; |
| 1825 | |
Pau Espin Pedrol | 6451b04 | 2018-10-24 20:36:16 +0200 | [diff] [blame] | 1826 | /* Send RACH request and wait for ChanReq */ |
| 1827 | fn := f_rach_req_wait_chan_rqd(ra); |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 1828 | |
| 1829 | /* Activate channel on BTS side */ |
Harald Welte | c8d363c | 2019-05-19 20:36:48 +0200 | [diff] [blame] | 1830 | f_rsl_chan_act(g_pars.chan_mode, encr_enable, more_ies); |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 1831 | |
| 1832 | /* Send IMM.ASS via CCHAN */ |
| 1833 | var ChannelDescription ch_desc := { |
| 1834 | chan_nr := g_pars.chan_nr, |
| 1835 | tsc := 7, |
| 1836 | h := false, |
| 1837 | arfcn := mp_trx0_arfcn, |
| 1838 | maio_hsn := omit |
| 1839 | }; |
| 1840 | var MobileAllocation ma := { |
| 1841 | len := 0, |
| 1842 | ma := ''B |
| 1843 | }; |
| 1844 | var GsmRrMessage rr_msg := valueof(ts_IMM_ASS(ra, fn, 0, ch_desc, ma)); |
| 1845 | RSL.send(ts_RSL_IMM_ASSIGN(enc_GsmRrMessage(rr_msg))); |
| 1846 | |
| 1847 | /* receive IMM.ASS on MS side */ |
| 1848 | var ImmediateAssignment ia_um; |
| 1849 | ia_um := f_L1CTL_WAIT_IMM_ASS(L1CTL, ra, fn); |
| 1850 | /* enable dedicated mode */ |
| 1851 | f_L1CTL_DM_EST_REQ_IA(L1CTL, ia_um); |
Harald Welte | e613f96 | 2018-04-18 22:38:16 +0200 | [diff] [blame] | 1852 | /* enable encryption, if requested */ |
| 1853 | if (encr_enable) { |
| 1854 | var uint8_t alg_id := f_alg_id_to_l1ctl(g_pars.encr.alg_id); |
| 1855 | f_L1CTL_CRYPTO_REQ(L1CTL, g_pars.chan_nr, alg_id, g_pars.encr.key); |
| 1856 | } |
Harald Welte | fa45e9e | 2018-03-10 18:59:03 +0100 | [diff] [blame] | 1857 | |
| 1858 | g_first_meas_res := true; |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 1859 | } |
| 1860 | |
| 1861 | /* establish DChan, verify existance + contents of measurement reports */ |
| 1862 | function f_TC_meas_res_periodic(charstring id) runs on ConnHdlr { |
Harald Welte | 68e495b | 2018-02-25 00:05:57 +0100 | [diff] [blame] | 1863 | f_l1_tune(L1CTL); |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 1864 | RSL.clear; |
| 1865 | |
Vadim Yanitskiy | 44ff214 | 2019-01-12 07:04:58 +0700 | [diff] [blame] | 1866 | if (mp_bts_trxc_port != -1) { |
Pau Espin Pedrol | e9571aa | 2018-10-22 17:13:07 +0200 | [diff] [blame] | 1867 | f_trxc_fake_rssi(rxlev2dbm(mp_ul_rxlev_exp)); |
Vadim Yanitskiy | dc8db92 | 2019-06-04 21:58:15 +0700 | [diff] [blame] | 1868 | f_trxc_fake_toffs256(g_pars.l1_pars.timing_offset_256syms); |
Pau Espin Pedrol | 121724c | 2018-09-28 15:58:12 +0200 | [diff] [blame] | 1869 | } |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 1870 | |
| 1871 | f_est_dchan(); |
| 1872 | |
| 1873 | /* run for a number of seconds, send SACCH + FACCH from MS side and verify |
| 1874 | * RSL measurement reports on Abis side */ |
| 1875 | timer T := 8.0; |
| 1876 | T.start; |
| 1877 | alt { |
| 1878 | [] as_l1_sacch(); |
| 1879 | [] as_meas_res(); |
| 1880 | [] as_l1_dcch(); |
| 1881 | [] L1CTL.receive { repeat; } |
| 1882 | [g_Tmeas_exp.running] T.timeout { |
Daniel Willmann | 0fcc4d3 | 2018-10-23 20:32:19 +0200 | [diff] [blame] | 1883 | /* as_meas_res() would have done Misc_Helpers.f_shutdown(__BFILE__, __LINE__, fail) in case |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 1884 | * of any earlier errors, so if we reach this timeout, we're good */ |
| 1885 | setverdict(pass); |
| 1886 | } |
| 1887 | [] T.timeout { |
Daniel Willmann | 0fcc4d3 | 2018-10-23 20:32:19 +0200 | [diff] [blame] | 1888 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__, fail, "No MEAS RES received at all"); |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 1889 | } |
| 1890 | } |
| 1891 | f_rsl_chan_deact(); |
Harald Welte | 3dc2046 | 2018-03-10 23:03:38 +0100 | [diff] [blame] | 1892 | f_L1CTL_DM_REL_REQ(L1CTL, g_chan_nr); |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 1893 | } |
Harald Welte | 0472ab4 | 2018-03-12 15:02:26 +0100 | [diff] [blame] | 1894 | |
Eric Wild | ae8f262 | 2019-06-18 17:05:11 +0200 | [diff] [blame] | 1895 | function f_check_meas_bs_power_level(integer level) runs on ConnHdlr { |
| 1896 | timer T := 8.0; |
| 1897 | T.start; |
| 1898 | var RSL_Message rsl; |
| 1899 | alt { |
| 1900 | [] as_l1_sacch(); |
| 1901 | [] L1CTL.receive { repeat; } |
| 1902 | [] RSL.receive(tr_RSL_MEAS_RES(g_chan_nr, ?, ?, ?)) -> value rsl { |
| 1903 | if (rsl.ies[3].body.bs_power.power_level == level) { |
| 1904 | setverdict(pass) |
| 1905 | } else { |
| 1906 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__, fail, log2str("Received wrong BS power level in MEAS RES ", rsl)); |
| 1907 | } |
| 1908 | } |
| 1909 | [] T.timeout { |
| 1910 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__, fail, "No MEAS RES received at all"); |
| 1911 | } |
| 1912 | } |
| 1913 | } |
| 1914 | |
| 1915 | /* see if the rsl meas res contains our expeced bs power level |
| 1916 | bs power set during assignment */ |
| 1917 | function f_TC_rsl_bs_pwr_static_ass(charstring id) runs on ConnHdlr { |
| 1918 | f_l1_tune(L1CTL); |
| 1919 | RSL.clear; |
| 1920 | |
| 1921 | if (mp_bts_trxc_port != -1) { |
| 1922 | f_trxc_fake_rssi(rxlev2dbm(mp_ul_rxlev_exp)); |
| 1923 | f_trxc_fake_toffs256(g_pars.l1_pars.timing_offset_256syms); |
| 1924 | } |
| 1925 | |
| 1926 | var uint5_t pwr_var := 1; |
| 1927 | var template (value) RSL_IE_BS_Power bs_power := ts_RSL_IE_BS_Power(pwr_var); |
| 1928 | var template (value) RSL_IE pwr := t_RSL_IE(RSL_IE_BS_POWER, RSL_IE_Body:{bs_power := bs_power}); |
| 1929 | |
| 1930 | f_est_dchan(more_ies :={valueof(pwr)}); |
| 1931 | |
| 1932 | f_check_meas_bs_power_level(pwr_var); |
| 1933 | |
| 1934 | f_rsl_chan_deact(); |
| 1935 | f_L1CTL_DM_REL_REQ(L1CTL, g_chan_nr); |
| 1936 | } |
| 1937 | |
| 1938 | /* see if the rsl meas res contains our expeced bs power level |
| 1939 | bs power set after assignment */ |
| 1940 | function f_TC_rsl_bs_pwr_static_power_control(charstring id) runs on ConnHdlr { |
| 1941 | f_l1_tune(L1CTL); |
| 1942 | RSL.clear; |
| 1943 | |
| 1944 | if (mp_bts_trxc_port != -1) { |
| 1945 | f_trxc_fake_rssi(rxlev2dbm(mp_ul_rxlev_exp)); |
| 1946 | f_trxc_fake_toffs256(g_pars.l1_pars.timing_offset_256syms); |
| 1947 | } |
| 1948 | |
| 1949 | var uint5_t pwr_var := 1; |
| 1950 | var template (value) RSL_IE_BS_Power bs_power := ts_RSL_IE_BS_Power(pwr_var); |
| 1951 | |
| 1952 | f_est_dchan(); |
| 1953 | |
| 1954 | RSL.send(ts_RSL_BS_PWR_CTRL(g_chan_nr, bs_power)); |
| 1955 | |
| 1956 | f_check_meas_bs_power_level(pwr_var); |
| 1957 | |
| 1958 | f_rsl_chan_deact(); |
| 1959 | f_L1CTL_DM_REL_REQ(L1CTL, g_chan_nr); |
| 1960 | } |
| 1961 | |
| 1962 | testcase TC_rsl_bs_pwr_static_ass() runs on test_CT { |
| 1963 | var ConnHdlr vc_conn; |
| 1964 | var ConnHdlrPars pars; |
| 1965 | f_init(); |
| 1966 | for (var integer tn := 1; tn <= 4; tn := tn+1) { |
| 1967 | pars := valueof(t_Pars(t_RslChanNr_Bm(tn), ts_RSL_ChanMode_SIGN)); |
| 1968 | vc_conn := f_start_handler(refers(f_TC_rsl_bs_pwr_static_ass), pars, |
| 1969 | pcu_comp := false, trxc_comp := true); |
| 1970 | vc_conn.done; |
| 1971 | } |
| 1972 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__); |
| 1973 | } |
| 1974 | |
| 1975 | testcase TC_rsl_bs_pwr_static_power_control() runs on test_CT { |
| 1976 | var ConnHdlr vc_conn; |
| 1977 | var ConnHdlrPars pars; |
| 1978 | f_init(); |
| 1979 | for (var integer tn := 1; tn <= 4; tn := tn+1) { |
| 1980 | pars := valueof(t_Pars(t_RslChanNr_Bm(tn), ts_RSL_ChanMode_SIGN)); |
| 1981 | vc_conn := f_start_handler(refers(f_TC_rsl_bs_pwr_static_power_control), pars, |
| 1982 | pcu_comp := false, trxc_comp := true); |
| 1983 | vc_conn.done; |
| 1984 | } |
| 1985 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__); |
| 1986 | } |
| 1987 | |
Eric Wild | 61edb7e | 2019-06-03 12:38:31 +0200 | [diff] [blame] | 1988 | /* target level -100, first rssi -90, ms power 7, expected increase to 7+6 within 6 seconds, |
| 1989 | second rssi -110, ms power 7+6, expected decrease to 7 within 6 seconds, |
| 1990 | These power levels are valid for all bands and require no special handling */ |
| 1991 | function f_TC_rsl_ms_pwr_dyn_ass_updown(charstring id) runs on ConnHdlr { |
| 1992 | var uint5_t pwr_var := 7; |
| 1993 | var L1ctlDlMessage l1_dl; |
| 1994 | |
| 1995 | f_trxc_fake_rssi(rxlev2dbm(10)); |
| 1996 | f_l1_tune(L1CTL); |
| 1997 | RSL.clear; |
| 1998 | |
| 1999 | var RSL_IE_List addl_ies; |
| 2000 | var template (value) RSL_IE_MS_Power_Parameters pp := (ts_RSL_IE_MS_Power_Parameters(''O)); |
| 2001 | |
| 2002 | addl_ies := { |
| 2003 | valueof(t_RSL_IE(RSL_IE_MS_POWER, RSL_IE_Body:{ms_power := ts_RSL_IE_MS_Power(pwr_var)})), |
| 2004 | valueof(t_RSL_IE(RSL_IE_MS_POWER_PARAM, RSL_IE_Body:{ms_power_params := pp})) |
| 2005 | }; |
| 2006 | |
| 2007 | /* establish with power parameters */ |
| 2008 | f_est_dchan(more_ies := addl_ies); |
| 2009 | |
| 2010 | /* set a high value to ensure L1 power control level increases */ |
| 2011 | f_trxc_fake_rssi(rxlev2dbm(20)); |
| 2012 | |
| 2013 | timer T2 := 6.0; |
| 2014 | T2.start; |
| 2015 | alt { |
| 2016 | [] L1CTL.receive(tr_L1CTL_DATA_IND(g_chan_nr, tr_RslLinkID_SACCH(?))) -> value l1_dl { |
| 2017 | if( not(oct2int(l1_dl.payload.data_ind.payload[0]) > (pwr_var+6))){ |
| 2018 | repeat; |
| 2019 | } |
| 2020 | T2.stop; |
| 2021 | } |
| 2022 | [] L1CTL.receive { repeat; } |
| 2023 | [] T2.timeout { |
| 2024 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__, fail, |
| 2025 | "Power Level in L1 header has not increased sufficiently"); |
| 2026 | } |
| 2027 | } |
| 2028 | |
| 2029 | /* set a low value to ensure L1 power control level decreases */ |
| 2030 | f_trxc_fake_rssi(rxlev2dbm(0)); |
| 2031 | |
| 2032 | timer T4 := 6.0; |
| 2033 | T4.start; |
| 2034 | alt { |
| 2035 | [] L1CTL.receive(tr_L1CTL_DATA_IND(g_chan_nr, tr_RslLinkID_SACCH(?))) -> value l1_dl { |
| 2036 | if( not(oct2int(l1_dl.payload.data_ind.payload[0]) <= (pwr_var))){ |
| 2037 | repeat; |
| 2038 | } |
| 2039 | T4.stop; |
| 2040 | setverdict(pass, "Power level in L1 decreased/increased as expected"); |
| 2041 | } |
| 2042 | [] L1CTL.receive { repeat; } |
| 2043 | [] T4.timeout { |
| 2044 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__, fail, |
| 2045 | "Power Level in L1 header has not decreased sufficiently"); |
| 2046 | } |
| 2047 | } |
| 2048 | |
| 2049 | f_rsl_chan_deact(); |
| 2050 | f_L1CTL_DM_REL_REQ(L1CTL, g_chan_nr); |
| 2051 | |
| 2052 | } |
| 2053 | |
| 2054 | /* check that we do not exceed the max power */ |
| 2055 | function f_TC_rsl_ms_pwr_dyn_max(charstring id) runs on ConnHdlr { |
| 2056 | var uint5_t pwr_var := 7; |
| 2057 | var L1ctlDlMessage l1_dl; |
| 2058 | |
| 2059 | /* set a low value to ensure power increases */ |
| 2060 | f_trxc_fake_rssi(rxlev2dbm(10)); |
| 2061 | f_l1_tune(L1CTL); |
| 2062 | RSL.clear; |
| 2063 | |
| 2064 | var RSL_IE_List addl_ies; |
| 2065 | var template (value) RSL_IE_MS_Power_Parameters pp := (ts_RSL_IE_MS_Power_Parameters(''O)); |
| 2066 | |
| 2067 | addl_ies := { |
| 2068 | valueof(t_RSL_IE(RSL_IE_MS_POWER, RSL_IE_Body:{ms_power := ts_RSL_IE_MS_Power(pwr_var)})), |
| 2069 | valueof(t_RSL_IE(RSL_IE_MS_POWER_PARAM, RSL_IE_Body:{ms_power_params := pp})) |
| 2070 | }; |
| 2071 | |
| 2072 | /* establish with power parameters */ |
| 2073 | f_est_dchan(more_ies := addl_ies); |
| 2074 | |
| 2075 | timer T1 := 10.0; |
| 2076 | T1.start; |
| 2077 | alt { |
| 2078 | [] L1CTL.receive(tr_L1CTL_DATA_IND(g_chan_nr, tr_RslLinkID_SACCH(?))) -> value l1_dl { repeat; } |
| 2079 | [] L1CTL.receive { repeat; } |
| 2080 | [] T1.timeout { |
| 2081 | if( oct2int(l1_dl.payload.data_ind.payload[0]) != pwr_var){ |
| 2082 | setverdict(fail, "Power level in L1 header should not have changed"); |
| 2083 | } |
| 2084 | } |
| 2085 | } |
| 2086 | |
| 2087 | f_rsl_chan_deact(); |
| 2088 | f_L1CTL_DM_REL_REQ(L1CTL, g_chan_nr); |
| 2089 | |
| 2090 | } |
| 2091 | |
| 2092 | /* see if we reach the band max power */ |
| 2093 | function f_TC_rsl_ms_pwr_dyn_up(charstring id) runs on ConnHdlr { |
| 2094 | var L1ctlDlMessage l1_dl; |
| 2095 | var uint5_t pwr_var := 15; |
| 2096 | var uint5_t pwr_max_var := f_get_max_power_from_band(); |
| 2097 | |
| 2098 | /* set a low value to ensure power increases */ |
| 2099 | f_trxc_fake_rssi(rxlev2dbm(10)); |
| 2100 | f_l1_tune(L1CTL); |
| 2101 | RSL.clear; |
| 2102 | |
| 2103 | var template (value) RSL_IE_MS_Power ms_power := ts_RSL_IE_MS_Power(pwr_var); |
| 2104 | var template (value) RSL_IE pwr := t_RSL_IE(RSL_IE_MS_POWER, RSL_IE_Body:{ms_power := ms_power}); |
| 2105 | |
| 2106 | /* establish with fixed power level */ |
| 2107 | f_est_dchan(more_ies :={valueof(pwr)}); |
| 2108 | |
| 2109 | /* check our initial power level */ |
| 2110 | f_wait_for_l1_power_level(pwr_var); |
| 2111 | |
| 2112 | /* update power param to enable power loop |
| 2113 | 48.058 The maximum power to be used is indicated in the BS and MS Power elements respectively. */ |
| 2114 | RSL.send(ts_RSL_MS_PWR_CTRL_with_pp(g_chan_nr, pwr_max_var)); |
| 2115 | |
| 2116 | /* wait, then check that our power level was reduced */ |
| 2117 | timer T1 := 10.0; |
| 2118 | T1.start; |
| 2119 | alt { |
| 2120 | [] L1CTL.receive(tr_L1CTL_DATA_IND(g_chan_nr, tr_RslLinkID_SACCH(?))) -> value l1_dl { repeat; } |
| 2121 | [] L1CTL.receive { repeat; } |
| 2122 | [] T1.timeout { |
| 2123 | var int8_t rcv := oct2int(l1_dl.payload.data_ind.payload[0]); |
| 2124 | if( f_power_level_is_highest_dbm(rcv) ){ |
| 2125 | setverdict(pass, "Power level in L1 header reduced as expected"); |
| 2126 | } else { |
| 2127 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__, fail, |
| 2128 | log2str("Power Level in L1 header did not reach the expected value, e:",pwr_max_var," r:",rcv)); |
| 2129 | } |
| 2130 | } |
| 2131 | } |
| 2132 | |
| 2133 | f_rsl_chan_deact(); |
| 2134 | f_L1CTL_DM_REL_REQ(L1CTL, g_chan_nr); |
| 2135 | |
| 2136 | } |
| 2137 | |
| 2138 | /* see if we reach the band min power */ |
| 2139 | function f_TC_rsl_ms_pwr_dyn_down(charstring id) runs on ConnHdlr { |
| 2140 | var L1ctlDlMessage l1_dl; |
| 2141 | |
| 2142 | /* set a high value to ensure power decreases */ |
| 2143 | f_trxc_fake_rssi(rxlev2dbm(50)); |
| 2144 | f_l1_tune(L1CTL); |
| 2145 | RSL.clear; |
| 2146 | |
| 2147 | var uint5_t pwr_var := 5; |
| 2148 | var uint5_t pwr_target_val := 15; |
| 2149 | |
| 2150 | var template (value) RSL_IE_MS_Power ms_power := ts_RSL_IE_MS_Power(pwr_var); |
| 2151 | var template (value) RSL_IE pwr := t_RSL_IE(RSL_IE_MS_POWER, RSL_IE_Body:{ms_power := ms_power}); |
| 2152 | |
| 2153 | /* establish with fixed power level */ |
| 2154 | f_est_dchan(more_ies :={valueof(pwr)}); |
| 2155 | |
| 2156 | /* check our initial power level */ |
| 2157 | f_wait_for_l1_power_level(pwr_var); |
| 2158 | |
| 2159 | /* update power param to enable power loop |
| 2160 | as per spec the supplied ms power IE should set the max allowed power...*/ |
| 2161 | RSL.send(ts_RSL_MS_PWR_CTRL_with_pp(g_chan_nr, pwr_var)); |
| 2162 | |
| 2163 | /* wait, then check that our power level was increased */ |
| 2164 | timer T1 := 10.0; |
| 2165 | T1.start; |
| 2166 | alt { |
| 2167 | [] L1CTL.receive(tr_L1CTL_DATA_IND(g_chan_nr, tr_RslLinkID_SACCH(?))) -> value l1_dl { repeat; } |
| 2168 | [] L1CTL.receive { repeat; } |
| 2169 | [] T1.timeout { |
| 2170 | if( f_power_level_is_lowest_dbm(oct2int(l1_dl.payload.data_ind.payload[0])) ){ |
| 2171 | setverdict(pass, "Power level in L1 header increased to lowest power value"); |
| 2172 | } else { |
| 2173 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__, fail, |
| 2174 | "Power level in L1 header NOT increased to lowest power value"); |
| 2175 | } |
| 2176 | } |
| 2177 | } |
| 2178 | |
| 2179 | f_rsl_chan_deact(); |
| 2180 | f_L1CTL_DM_REL_REQ(L1CTL, g_chan_nr); |
| 2181 | |
| 2182 | } |
| 2183 | |
Eric Wild | 095024b | 2019-06-17 15:08:57 +0200 | [diff] [blame] | 2184 | /* see if we change the power level without receiving power parameters, which should not happen |
| 2185 | rsl chan act WITHOUT power parameters */ |
Eric Wild | 280ccb8 | 2019-06-17 11:11:52 +0200 | [diff] [blame] | 2186 | function f_TC_rsl_ms_pwr_dyn_active(charstring id) runs on ConnHdlr { |
| 2187 | var L1ctlDlMessage l1_dl; |
| 2188 | |
| 2189 | /* set a high value to ensure power decreases */ |
| 2190 | f_trxc_fake_rssi(rxlev2dbm(50)); |
| 2191 | f_l1_tune(L1CTL); |
| 2192 | RSL.clear; |
| 2193 | |
| 2194 | var uint5_t pwr_var := 5; |
| 2195 | |
| 2196 | var template (value) RSL_IE_MS_Power ms_power := ts_RSL_IE_MS_Power(pwr_var); |
| 2197 | var template (value) RSL_IE pwr := t_RSL_IE(RSL_IE_MS_POWER, RSL_IE_Body:{ms_power := ms_power}); |
| 2198 | |
| 2199 | /* establish with fixed power level */ |
| 2200 | f_est_dchan(more_ies :={valueof(pwr)}); |
| 2201 | |
| 2202 | /* check our initial power level */ |
| 2203 | f_wait_for_l1_power_level(pwr_var); |
| 2204 | |
| 2205 | /* wait, then check that our power level did not change */ |
| 2206 | timer T1 := 10.0; |
| 2207 | T1.start; |
| 2208 | alt { |
| 2209 | [] L1CTL.receive(tr_L1CTL_DATA_IND(g_chan_nr, tr_RslLinkID_SACCH(?))) -> value l1_dl { |
| 2210 | if ( oct2int(l1_dl.payload.data_ind.payload[0]) != pwr_var) { |
| 2211 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__, fail, |
| 2212 | "BS power control should not be active unless we receive a power parameters IE!"); |
| 2213 | } |
| 2214 | repeat; |
| 2215 | } |
| 2216 | [] L1CTL.receive { repeat; } |
| 2217 | [] T1.timeout { setverdict(pass); } |
| 2218 | } |
| 2219 | |
| 2220 | f_rsl_chan_deact(); |
| 2221 | f_L1CTL_DM_REL_REQ(L1CTL, g_chan_nr); |
| 2222 | |
| 2223 | } |
| 2224 | |
Eric Wild | 095024b | 2019-06-17 15:08:57 +0200 | [diff] [blame] | 2225 | /* see if we change the power level without receiving power parameters, which should not happen |
| 2226 | ms power control WITHOUT power parameters */ |
| 2227 | function f_TC_rsl_ms_pwr_dyn_active2(charstring id) runs on ConnHdlr { |
| 2228 | var L1ctlDlMessage l1_dl; |
| 2229 | |
| 2230 | /* set a high value to ensure power decreases */ |
| 2231 | f_trxc_fake_rssi(rxlev2dbm(50)); |
| 2232 | f_l1_tune(L1CTL); |
| 2233 | RSL.clear; |
| 2234 | |
| 2235 | var uint5_t pwr_var := 5; |
| 2236 | |
| 2237 | var template (value) RSL_IE_MS_Power ms_power := ts_RSL_IE_MS_Power(pwr_var); |
| 2238 | var template (value) RSL_IE pwr := t_RSL_IE(RSL_IE_MS_POWER, RSL_IE_Body:{ms_power := ms_power}); |
| 2239 | |
| 2240 | /* establish with fixed power level */ |
| 2241 | f_est_dchan(more_ies :={valueof(pwr)}); |
| 2242 | |
| 2243 | /* check our initial power level */ |
| 2244 | f_wait_for_l1_power_level(pwr_var); |
| 2245 | |
| 2246 | /* pwr control without power params IE, should NOT activate MS power control*/ |
| 2247 | RSL.send(ts_RSL_MS_PWR_CTRL(g_chan_nr, ms_power)); |
| 2248 | |
| 2249 | /* wait, then check that our power level did not change */ |
| 2250 | timer T1 := 10.0; |
| 2251 | T1.start; |
| 2252 | alt { |
| 2253 | [] L1CTL.receive(tr_L1CTL_DATA_IND(g_chan_nr, tr_RslLinkID_SACCH(?))) -> value l1_dl { |
| 2254 | if ( oct2int(l1_dl.payload.data_ind.payload[0]) != pwr_var) { |
| 2255 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__, fail, |
| 2256 | "BS power control should not be active unless we receive a power parameters IE!"); |
| 2257 | } |
| 2258 | repeat; |
| 2259 | } |
| 2260 | [] L1CTL.receive { repeat; } |
| 2261 | [] T1.timeout { setverdict(pass); } |
| 2262 | } |
| 2263 | |
| 2264 | f_rsl_chan_deact(); |
| 2265 | f_L1CTL_DM_REL_REQ(L1CTL, g_chan_nr); |
| 2266 | |
| 2267 | } |
| 2268 | |
Eric Wild | 61edb7e | 2019-06-03 12:38:31 +0200 | [diff] [blame] | 2269 | function f_wait_for_l1_power_level(integer level) runs on ConnHdlr { |
| 2270 | var L1ctlDlMessage l1_dl; |
| 2271 | timer T0 := 10.0; |
| 2272 | T0.start; |
| 2273 | alt { |
| 2274 | [] L1CTL.receive(tr_L1CTL_DATA_IND(g_chan_nr, tr_RslLinkID_SACCH(?))) -> value l1_dl { |
| 2275 | if (not (l1_dl.payload.data_ind.payload[0] == int2oct(level, 1))) { |
| 2276 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__, fail, |
| 2277 | "Power level in L1 header != signaled (RSL) power level."); |
| 2278 | } |
| 2279 | } |
| 2280 | [] L1CTL.receive { repeat; } |
| 2281 | [] T0.timeout { |
| 2282 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__, fail, |
| 2283 | "Timeout waiting for initial power level"); |
| 2284 | } |
| 2285 | } |
| 2286 | T0.stop; |
| 2287 | } |
| 2288 | |
| 2289 | private function f_power_level_is_lowest_dbm(integer level) runs on ConnHdlr return boolean { |
| 2290 | var IntegerRecord min_dbm_level; |
| 2291 | var IntegerRecord max_dbm_level; |
| 2292 | var IntegerRecord x := f_power_from_band(g_pars.bts0_band, min_dbm_level, max_dbm_level); |
| 2293 | |
| 2294 | for (var integer i := 0; i < sizeof(min_dbm_level); i := i+1) { |
| 2295 | if (min_dbm_level[i] == level) { |
| 2296 | return true; |
| 2297 | } |
| 2298 | } |
| 2299 | return false; |
| 2300 | } |
| 2301 | |
| 2302 | private function f_power_level_is_highest_dbm(integer level) runs on ConnHdlr return boolean { |
| 2303 | var IntegerRecord min_dbm_level; |
| 2304 | var IntegerRecord max_dbm_level; |
| 2305 | var IntegerRecord x := f_power_from_band(g_pars.bts0_band, min_dbm_level, max_dbm_level); |
| 2306 | |
| 2307 | for (var integer i := 0; i < sizeof(max_dbm_level); i := i+1) { |
| 2308 | if (max_dbm_level[i] == level) { |
| 2309 | return true; |
| 2310 | } |
| 2311 | } |
| 2312 | return false; |
| 2313 | } |
| 2314 | |
| 2315 | private function f_get_max_power_from_band() runs on ConnHdlr return integer { |
| 2316 | var IntegerRecord min_dbm_level; |
| 2317 | var IntegerRecord max_dbm_level; |
| 2318 | var IntegerRecord x := f_power_from_band(g_pars.bts0_band, min_dbm_level, max_dbm_level); |
| 2319 | return max_dbm_level[0]; |
| 2320 | } |
| 2321 | |
| 2322 | type charstring BtsBand ("GSM450","GSM480","GSM750","GSM810","GSM850","GSM900","DCS1800","PCS1900"); |
| 2323 | template charstring BtsBand_allGSM:= pattern "GSM???"; |
| 2324 | private function f_power_from_band(in BtsBand band, out IntegerRecord min_dbm_level, out IntegerRecord max_dbm_level) return IntegerRecord { |
| 2325 | // 45.005 4.1.1 |
| 2326 | var IntegerRecord gsm_power :={31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, |
| 2327 | 18, 17, 16, 15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, |
| 2328 | 2, 1, 0}; |
| 2329 | var IntegerRecord dcs_power :={28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16, 15, |
| 2330 | 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0, 31, 30, 29}; |
| 2331 | var IntegerRecord pcs_power :={15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0, 31, 30}; |
| 2332 | var IntegerRecord rv; |
| 2333 | |
| 2334 | select(band){ |
| 2335 | case (BtsBand_allGSM){ |
| 2336 | rv := gsm_power; |
| 2337 | min_dbm_level := {31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19} ; |
| 2338 | max_dbm_level := {2, 1, 0}; |
| 2339 | } |
| 2340 | case("DCS1800"){ |
| 2341 | rv := dcs_power; |
| 2342 | min_dbm_level := {28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16, 15}; |
| 2343 | max_dbm_level := {0, 29}; // let's cheat here, assume MS_TXPWR_MAX_CCH might be being broadcast, so maybe no 29,30,31 |
| 2344 | } |
| 2345 | case("PCS1900"){ |
| 2346 | rv := pcs_power; |
| 2347 | min_dbm_level := {15}; |
| 2348 | max_dbm_level := {30}; |
| 2349 | } |
| 2350 | } |
| 2351 | |
| 2352 | return rv; |
| 2353 | } |
| 2354 | |
| 2355 | private function f_vty_get_bts0_band() runs on test_CT return BtsBand { |
| 2356 | return f_vty_transceive_match_regex(BTSVTY, "show bts 0", "BTS 0 is of \w+ type in band (\w+),*", 0); |
| 2357 | } |
| 2358 | |
| 2359 | testcase TC_rsl_ms_pwr_dyn_ass_updown() runs on test_CT { |
| 2360 | var ConnHdlr vc_conn; |
| 2361 | var ConnHdlrPars pars; |
| 2362 | f_init(); |
| 2363 | f_vty_config(BTSVTY, "phy 0", "osmotrx ms-power-loop -100"); |
| 2364 | for (var integer tn := 1; tn <= 1; tn := tn+1) { |
| 2365 | pars := valueof(t_Pars(t_RslChanNr_Bm(tn), ts_RSL_ChanMode_SIGN)); |
| 2366 | pars.bts0_band := f_vty_get_bts0_band(); |
| 2367 | vc_conn := f_start_handler(refers(f_TC_rsl_ms_pwr_dyn_ass_updown), pars, trxc_comp := true); |
| 2368 | vc_conn.done; |
| 2369 | } |
| 2370 | f_vty_config(BTSVTY, "phy 0", "no osmotrx ms-power-loop"); |
| 2371 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__); |
| 2372 | } |
| 2373 | |
| 2374 | testcase TC_rsl_ms_pwr_dyn_up() runs on test_CT { |
| 2375 | var ConnHdlr vc_conn; |
| 2376 | var ConnHdlrPars pars; |
| 2377 | f_init(); |
| 2378 | f_vty_config(BTSVTY, "phy 0", "osmotrx ms-power-loop -10"); |
| 2379 | for (var integer tn := 1; tn <= 1; tn := tn+1) { |
| 2380 | pars := valueof(t_Pars(t_RslChanNr_Bm(tn), ts_RSL_ChanMode_SIGN)); |
| 2381 | pars.bts0_band := f_vty_get_bts0_band(); |
| 2382 | vc_conn := f_start_handler(refers(f_TC_rsl_ms_pwr_dyn_up), pars, trxc_comp := true); |
| 2383 | vc_conn.done; |
| 2384 | } |
| 2385 | f_vty_config(BTSVTY, "phy 0", "no osmotrx ms-power-loop"); |
| 2386 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__); |
| 2387 | } |
| 2388 | |
| 2389 | testcase TC_rsl_ms_pwr_dyn_max() runs on test_CT { |
| 2390 | var ConnHdlr vc_conn; |
| 2391 | var ConnHdlrPars pars; |
| 2392 | f_init(); |
| 2393 | f_vty_config(BTSVTY, "phy 0", "osmotrx ms-power-loop -10"); |
| 2394 | for (var integer tn := 1; tn <= 1; tn := tn+1) { |
| 2395 | pars := valueof(t_Pars(t_RslChanNr_Bm(tn), ts_RSL_ChanMode_SIGN)); |
| 2396 | pars.bts0_band := f_vty_get_bts0_band(); |
| 2397 | vc_conn := f_start_handler(refers(f_TC_rsl_ms_pwr_dyn_max), pars, trxc_comp := true); |
| 2398 | vc_conn.done; |
| 2399 | } |
| 2400 | f_vty_config(BTSVTY, "phy 0", "no osmotrx ms-power-loop"); |
| 2401 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__); |
| 2402 | } |
| 2403 | |
| 2404 | testcase TC_rsl_ms_pwr_dyn_down() runs on test_CT { |
| 2405 | var ConnHdlr vc_conn; |
| 2406 | var ConnHdlrPars pars; |
| 2407 | f_init(); |
| 2408 | f_vty_config(BTSVTY, "phy 0", "osmotrx ms-power-loop -100"); |
| 2409 | for (var integer tn := 1; tn <= 1; tn := tn+1) { |
| 2410 | pars := valueof(t_Pars(t_RslChanNr_Bm(tn), ts_RSL_ChanMode_SIGN)); |
| 2411 | pars.bts0_band := f_vty_get_bts0_band(); |
| 2412 | vc_conn := f_start_handler(refers(f_TC_rsl_ms_pwr_dyn_down), pars, trxc_comp := true); |
| 2413 | vc_conn.done; |
| 2414 | } |
| 2415 | f_vty_config(BTSVTY, "phy 0", "no osmotrx ms-power-loop"); |
| 2416 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__); |
| 2417 | } |
| 2418 | |
Eric Wild | 280ccb8 | 2019-06-17 11:11:52 +0200 | [diff] [blame] | 2419 | testcase TC_rsl_ms_pwr_dyn_active() runs on test_CT { |
| 2420 | var ConnHdlr vc_conn; |
| 2421 | var ConnHdlrPars pars; |
| 2422 | f_init(); |
| 2423 | f_vty_config(BTSVTY, "phy 0", "osmotrx ms-power-loop -100"); |
| 2424 | for (var integer tn := 1; tn <= 1; tn := tn+1) { |
| 2425 | pars := valueof(t_Pars(t_RslChanNr_Bm(tn), ts_RSL_ChanMode_SIGN)); |
| 2426 | pars.bts0_band := f_vty_get_bts0_band(); |
| 2427 | vc_conn := f_start_handler(refers(f_TC_rsl_ms_pwr_dyn_active), pars, trxc_comp := true); |
| 2428 | vc_conn.done; |
| 2429 | } |
| 2430 | f_vty_config(BTSVTY, "phy 0", "no osmotrx ms-power-loop"); |
| 2431 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__); |
| 2432 | } |
| 2433 | |
Eric Wild | 095024b | 2019-06-17 15:08:57 +0200 | [diff] [blame] | 2434 | testcase TC_rsl_ms_pwr_dyn_active2() runs on test_CT { |
| 2435 | var ConnHdlr vc_conn; |
| 2436 | var ConnHdlrPars pars; |
| 2437 | f_init(); |
| 2438 | f_vty_config(BTSVTY, "phy 0", "osmotrx ms-power-loop -100"); |
| 2439 | for (var integer tn := 1; tn <= 1; tn := tn+1) { |
| 2440 | pars := valueof(t_Pars(t_RslChanNr_Bm(tn), ts_RSL_ChanMode_SIGN)); |
| 2441 | pars.bts0_band := f_vty_get_bts0_band(); |
| 2442 | vc_conn := f_start_handler(refers(f_TC_rsl_ms_pwr_dyn_active2), pars, trxc_comp := true); |
| 2443 | vc_conn.done; |
| 2444 | } |
| 2445 | f_vty_config(BTSVTY, "phy 0", "no osmotrx ms-power-loop"); |
| 2446 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__); |
| 2447 | } |
| 2448 | |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 2449 | testcase TC_meas_res_sign_tchf() runs on test_CT { |
| 2450 | var ConnHdlr vc_conn; |
| 2451 | var ConnHdlrPars pars; |
Harald Welte | 1047406 | 2019-05-30 16:48:17 +0200 | [diff] [blame] | 2452 | f_init(); |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 2453 | for (var integer tn := 1; tn <= 4; tn := tn+1) { |
| 2454 | pars := valueof(t_Pars(t_RslChanNr_Bm(tn), ts_RSL_ChanMode_SIGN)); |
Vadim Yanitskiy | f4e997c | 2019-06-04 21:40:33 +0700 | [diff] [blame] | 2455 | vc_conn := f_start_handler(refers(f_TC_meas_res_periodic), pars, |
| 2456 | pcu_comp := false, trxc_comp := true); |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 2457 | vc_conn.done; |
| 2458 | } |
Daniel Willmann | 0fcc4d3 | 2018-10-23 20:32:19 +0200 | [diff] [blame] | 2459 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__); |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 2460 | } |
| 2461 | testcase TC_meas_res_sign_tchh() runs on test_CT { |
| 2462 | var ConnHdlr vc_conn; |
| 2463 | var ConnHdlrPars pars; |
Harald Welte | 1047406 | 2019-05-30 16:48:17 +0200 | [diff] [blame] | 2464 | f_init(); |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 2465 | for (var integer ss := 0; ss <= 1; ss := ss+1) { |
| 2466 | pars := valueof(t_Pars(t_RslChanNr_Lm(5, ss), ts_RSL_ChanMode_SIGN)); |
| 2467 | vc_conn := f_start_handler(refers(f_TC_meas_res_periodic), pars); |
| 2468 | vc_conn.done; |
| 2469 | } |
Daniel Willmann | 0fcc4d3 | 2018-10-23 20:32:19 +0200 | [diff] [blame] | 2470 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__); |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 2471 | } |
| 2472 | testcase TC_meas_res_sign_sdcch4() runs on test_CT { |
| 2473 | var ConnHdlr vc_conn; |
| 2474 | var ConnHdlrPars pars; |
Harald Welte | 1047406 | 2019-05-30 16:48:17 +0200 | [diff] [blame] | 2475 | f_init(); |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 2476 | for (var integer ss := 0; ss <= 3; ss := ss+1) { |
| 2477 | pars := valueof(t_Pars(t_RslChanNr_SDCCH4(0, ss), ts_RSL_ChanMode_SIGN)); |
| 2478 | vc_conn := f_start_handler(refers(f_TC_meas_res_periodic), pars); |
| 2479 | vc_conn.done; |
| 2480 | } |
Daniel Willmann | 0fcc4d3 | 2018-10-23 20:32:19 +0200 | [diff] [blame] | 2481 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__); |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 2482 | } |
| 2483 | testcase TC_meas_res_sign_sdcch8() runs on test_CT { |
| 2484 | var ConnHdlr vc_conn; |
| 2485 | var ConnHdlrPars pars; |
Harald Welte | 1047406 | 2019-05-30 16:48:17 +0200 | [diff] [blame] | 2486 | f_init(); |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 2487 | for (var integer ss := 0; ss <= 7; ss := ss+1) { |
| 2488 | pars := valueof(t_Pars(t_RslChanNr_SDCCH8(6, ss), ts_RSL_ChanMode_SIGN)); |
| 2489 | vc_conn := f_start_handler(refers(f_TC_meas_res_periodic), pars); |
| 2490 | vc_conn.done; |
| 2491 | } |
Daniel Willmann | 0fcc4d3 | 2018-10-23 20:32:19 +0200 | [diff] [blame] | 2492 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__); |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 2493 | } |
Harald Welte | 685d598 | 2018-02-27 20:42:05 +0100 | [diff] [blame] | 2494 | testcase TC_meas_res_sign_tchh_toa256() runs on test_CT { |
| 2495 | var ConnHdlr vc_conn; |
| 2496 | var ConnHdlrPars pars; |
Harald Welte | 1047406 | 2019-05-30 16:48:17 +0200 | [diff] [blame] | 2497 | f_init(); |
Harald Welte | 685d598 | 2018-02-27 20:42:05 +0100 | [diff] [blame] | 2498 | f_vty_config(BTSVTY, "bts 0", "supp-meas-info toa256"); |
| 2499 | for (var integer ss := 0; ss <= 1; ss := ss+1) { |
| 2500 | pars := valueof(t_Pars(t_RslChanNr_Lm(5, ss), ts_RSL_ChanMode_SIGN)); |
| 2501 | pars.l1_pars.toa256_enabled := true; |
| 2502 | vc_conn := f_start_handler(refers(f_TC_meas_res_periodic), pars); |
| 2503 | vc_conn.done; |
| 2504 | } |
Daniel Willmann | 0fcc4d3 | 2018-10-23 20:32:19 +0200 | [diff] [blame] | 2505 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__); |
Harald Welte | 685d598 | 2018-02-27 20:42:05 +0100 | [diff] [blame] | 2506 | } |
| 2507 | |
Philipp Maier | 4d1e9c9 | 2018-12-20 11:11:56 +0100 | [diff] [blame] | 2508 | /* establish DChan, and send MS POWER CONTROL messages via RSL, verify that |
| 2509 | * the BTS is forwarding those values to the MS via the SACCH L1 header. */ |
| 2510 | function f_tc_rsl_ms_pwr_ctrl(charstring id) runs on ConnHdlr { |
| 2511 | var L1ctlDlMessage l1_dl; |
| 2512 | var RSL_IE_MS_Power ms_power; |
| 2513 | var RSL_Message rsl; |
| 2514 | var uint5_t power_level := 0; |
| 2515 | |
| 2516 | f_l1_tune(L1CTL); |
| 2517 | RSL.clear; |
| 2518 | |
| 2519 | f_est_dchan(); |
| 2520 | |
| 2521 | ms_power.reserved := 0; |
| 2522 | ms_power.fpc_epc := false; |
| 2523 | |
| 2524 | /* Send the first power control command. This will disable any BTS/TRX |
| 2525 | * internal power control and switch the MS (which is not in scope of |
| 2526 | * this test) to a constant power level. We start with a power level |
| 2527 | * of 0 */ |
| 2528 | ms_power.power_level := power_level; |
| 2529 | rsl := valueof(ts_RSL_MS_PWR_CTRL(g_chan_nr, ms_power)); |
| 2530 | RSL.send(rsl); |
| 2531 | |
| 2532 | alt { |
| 2533 | |
| 2534 | /* Pick all SACCH blocks for checking */ |
| 2535 | [] L1CTL.receive(tr_L1CTL_DATA_IND(g_chan_nr, tr_RslLinkID_SACCH(?))) -> value l1_dl { |
| 2536 | |
| 2537 | /* The first byte of the L1 header contains the power level. |
| 2538 | * The reserved bits and the fpc bit is set to 0, so we may |
| 2539 | * compare directly. */ |
| 2540 | if (not (l1_dl.payload.data_ind.payload[0] == int2oct(power_level, 1))) { |
| 2541 | setverdict(fail, "Power level in L1 header does not match the signaled (RSL) power level."); |
| 2542 | } |
| 2543 | |
| 2544 | /* Signal a new power level via RSL for the next turn. */ |
| 2545 | if (power_level < 31) { |
| 2546 | power_level := power_level + 1; |
| 2547 | ms_power.power_level := power_level; |
| 2548 | rsl := valueof(ts_RSL_MS_PWR_CTRL(g_chan_nr, ms_power)); |
| 2549 | RSL.send(rsl); |
| 2550 | repeat; |
| 2551 | } |
| 2552 | |
| 2553 | } |
| 2554 | |
| 2555 | /* Ignore all other blocks */ |
| 2556 | [] L1CTL.receive { repeat; } |
| 2557 | |
| 2558 | } |
| 2559 | |
| 2560 | f_rsl_chan_deact(); |
| 2561 | f_L1CTL_DM_REL_REQ(L1CTL, g_chan_nr); |
| 2562 | |
| 2563 | setverdict(pass); |
| 2564 | } |
| 2565 | |
| 2566 | testcase TC_rsl_ms_pwr_ctrl() runs on test_CT { |
| 2567 | var ConnHdlr vc_conn; |
| 2568 | var ConnHdlrPars pars; |
Harald Welte | 1047406 | 2019-05-30 16:48:17 +0200 | [diff] [blame] | 2569 | f_init(); |
Philipp Maier | 4d1e9c9 | 2018-12-20 11:11:56 +0100 | [diff] [blame] | 2570 | |
| 2571 | for (var integer tn := 1; tn <= 4; tn := tn+1) { |
| 2572 | pars := valueof(t_Pars(t_RslChanNr_Bm(tn), ts_RSL_ChanMode_SIGN)); |
| 2573 | vc_conn := f_start_handler(refers(f_tc_rsl_ms_pwr_ctrl), pars); |
| 2574 | vc_conn.done; |
| 2575 | } |
| 2576 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__); |
| 2577 | } |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 2578 | |
Eric Wild | 6833cc9 | 2019-05-23 19:34:44 +0200 | [diff] [blame] | 2579 | /* establish DChan, verify that the BTS sets the TA in the first SACCH L1 header. |
| 2580 | TA for the IMM ASS messages is still controlled by g_pars.l1_pars.ms_actual_ta! */ |
| 2581 | function f_tc_rsl_chan_initial_ta(charstring id) runs on ConnHdlr { |
| 2582 | var L1ctlDlMessage l1_dl; |
| 2583 | var uint5_t ta_to_test := 16; |
| 2584 | |
| 2585 | |
| 2586 | f_l1_tune(L1CTL); |
| 2587 | RSL.clear; |
| 2588 | |
| 2589 | /* tell fake_trx to use a given timing offset for all bursts */ |
Vadim Yanitskiy | dc8db92 | 2019-06-04 21:58:15 +0700 | [diff] [blame] | 2590 | f_trxc_fake_toffs256(ta_to_test*256); |
Eric Wild | 6833cc9 | 2019-05-23 19:34:44 +0200 | [diff] [blame] | 2591 | |
| 2592 | f_est_dchan(more_ies :={valueof(t_RSL_IE(RSL_IE_TIMING_ADVANCE, RSL_IE_Body:{timing_adv := ta_to_test}))} ); |
| 2593 | |
| 2594 | |
| 2595 | alt { |
| 2596 | |
| 2597 | /* Pick all SACCH blocks for checking */ |
| 2598 | [] L1CTL.receive(tr_L1CTL_DATA_IND(g_chan_nr, tr_RslLinkID_SACCH(?))) -> value l1_dl { |
| 2599 | |
| 2600 | /* The second byte of the L1 header contains the TA. */ |
| 2601 | if (not (l1_dl.payload.data_ind.payload[1] == int2oct(ta_to_test, 1))) { |
| 2602 | setverdict(fail, "TA in L1 header does not match the signaled (RSL) TA."); |
| 2603 | } |
| 2604 | |
| 2605 | } |
| 2606 | |
| 2607 | /* Ignore all other blocks */ |
| 2608 | [] L1CTL.receive { repeat; } |
| 2609 | |
| 2610 | } |
| 2611 | |
| 2612 | f_rsl_chan_deact(); |
| 2613 | f_L1CTL_DM_REL_REQ(L1CTL, g_chan_nr); |
| 2614 | |
| 2615 | setverdict(pass); |
| 2616 | } |
| 2617 | |
| 2618 | testcase TC_rsl_chan_initial_ta() runs on test_CT { |
| 2619 | var ConnHdlr vc_conn; |
| 2620 | var ConnHdlrPars pars; |
Harald Welte | 1047406 | 2019-05-30 16:48:17 +0200 | [diff] [blame] | 2621 | f_init(); |
Eric Wild | 6833cc9 | 2019-05-23 19:34:44 +0200 | [diff] [blame] | 2622 | pars := valueof(t_Pars(t_RslChanNr_Bm(1), ts_RSL_ChanMode_SIGN)); |
Vadim Yanitskiy | f4e997c | 2019-06-04 21:40:33 +0700 | [diff] [blame] | 2623 | vc_conn := f_start_handler(refers(f_tc_rsl_chan_initial_ta), pars, |
| 2624 | pcu_comp := false, trxc_comp := true); |
Eric Wild | 6833cc9 | 2019-05-23 19:34:44 +0200 | [diff] [blame] | 2625 | vc_conn.done; |
| 2626 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__); |
| 2627 | } |
| 2628 | |
Eric Wild | e57e1a6 | 2019-05-28 13:30:55 +0200 | [diff] [blame] | 2629 | /* establish DChan, verify that the BTS sets MS power in the first SACCH L1 header. */ |
| 2630 | function f_tc_rsl_chan_initial_ms_pwr(charstring id) runs on ConnHdlr { |
| 2631 | var L1ctlDlMessage l1_dl; |
| 2632 | var uint5_t ms_power_level := 7; |
| 2633 | |
| 2634 | var RSL_IE_MS_Power ms_power; |
| 2635 | ms_power.reserved := 0; |
| 2636 | ms_power.fpc_epc := false; |
| 2637 | ms_power.power_level := ms_power_level; |
| 2638 | |
| 2639 | f_l1_tune(L1CTL); |
| 2640 | RSL.clear; |
| 2641 | |
| 2642 | f_est_dchan(more_ies :={valueof(t_RSL_IE(RSL_IE_MS_POWER, RSL_IE_Body:{ms_power := ms_power}))} ); |
| 2643 | |
| 2644 | timer T := 1.0; |
| 2645 | T.start; |
| 2646 | alt { |
| 2647 | /* Pick all SACCH blocks for checking */ |
| 2648 | [] L1CTL.receive(tr_L1CTL_DATA_IND(g_chan_nr, tr_RslLinkID_SACCH(?))) -> value l1_dl { |
| 2649 | /* The first byte of the L1 header contains the power level.. */ |
| 2650 | if (not (l1_dl.payload.data_ind.payload[0] == int2oct(ms_power_level, 1))) { |
| 2651 | setverdict(fail, "Power Level in L1 header does not match the signaled (RSL) MS Power Level."); |
| 2652 | } |
| 2653 | } |
| 2654 | /* Ignore all other blocks */ |
| 2655 | [] L1CTL.receive { repeat; } |
| 2656 | [] T.timeout { |
| 2657 | setverdict(fail, "Power Level in L1 header does not match the signaled (RSL) MS Power Level."); |
| 2658 | } |
| 2659 | } |
| 2660 | |
| 2661 | f_rsl_chan_deact(); |
| 2662 | f_L1CTL_DM_REL_REQ(L1CTL, g_chan_nr); |
| 2663 | setverdict(pass); |
| 2664 | } |
| 2665 | |
| 2666 | testcase TC_rsl_chan_initial_ms_pwr() runs on test_CT { |
| 2667 | var ConnHdlrPars pars := valueof(t_Pars(t_RslChanNr_Bm(1), ts_RSL_ChanMode_SIGN)); |
| 2668 | f_testmatrix_each_chan(pars, refers(f_tc_rsl_chan_initial_ms_pwr)); |
| 2669 | } |
| 2670 | |
Harald Welte | 0472ab4 | 2018-03-12 15:02:26 +0100 | [diff] [blame] | 2671 | /* Test if a channel without valid uplink bursts generates RSL CONN FAIL IND (TS 48.058 4.10) */ |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 2672 | private function f_TC_conn_fail_crit(charstring id) runs on ConnHdlr { |
Harald Welte | 68e495b | 2018-02-25 00:05:57 +0100 | [diff] [blame] | 2673 | f_l1_tune(L1CTL); |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 2674 | RSL.clear; |
| 2675 | |
| 2676 | f_est_dchan(); |
| 2677 | f_sleep(2.0); |
Harald Welte | f8df4cb | 2018-03-10 15:15:08 +0100 | [diff] [blame] | 2678 | L1CTL.send(ts_L1CTL_DM_REL_REQ(g_chan_nr)); |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 2679 | |
| 2680 | timer T := 40.0; |
| 2681 | T.start; |
| 2682 | alt { |
| 2683 | [] RSL.receive(tr_RSL_CONN_FAIL_IND(g_chan_nr, ?)) { |
| 2684 | setverdict(pass) |
| 2685 | } |
| 2686 | [] RSL.receive { repeat }; |
| 2687 | [] T.timeout { |
Daniel Willmann | 0fcc4d3 | 2018-10-23 20:32:19 +0200 | [diff] [blame] | 2688 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__, fail, "No CONN FAIL IND received"); |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 2689 | } |
| 2690 | } |
| 2691 | f_rsl_chan_deact(); |
| 2692 | } |
| 2693 | testcase TC_conn_fail_crit() runs on test_CT { |
| 2694 | var ConnHdlr vc_conn; |
| 2695 | var ConnHdlrPars pars; |
Harald Welte | 1047406 | 2019-05-30 16:48:17 +0200 | [diff] [blame] | 2696 | f_init(); |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 2697 | pars := valueof(t_Pars(t_RslChanNr_SDCCH8(6, 3), ts_RSL_ChanMode_SIGN)); |
| 2698 | pars.t_guard := 60.0; |
| 2699 | vc_conn := f_start_handler(refers(f_TC_conn_fail_crit), pars); |
| 2700 | vc_conn.done; |
| 2701 | } |
| 2702 | |
Harald Welte | 93640c6 | 2018-02-25 16:59:33 +0100 | [diff] [blame] | 2703 | /*********************************************************************** |
| 2704 | * Paging |
| 2705 | ***********************************************************************/ |
| 2706 | |
Harald Welte | 68e495b | 2018-02-25 00:05:57 +0100 | [diff] [blame] | 2707 | function tmsi_is_dummy(TMSIP_TMSI_V tmsi) return boolean { |
| 2708 | if (tmsi == 'FFFFFFFF'O) { |
| 2709 | return true; |
| 2710 | } else { |
| 2711 | return false; |
| 2712 | } |
| 2713 | } |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 2714 | |
Philipp Maier | 82cb0b1 | 2018-08-31 14:41:39 +0200 | [diff] [blame] | 2715 | type record allowedFn { integer frame_nr } |
| 2716 | template allowedFn bs_ag_blks_res_0 := { frame_nr := (6, 12, 16, 22, 26, 32, 36, 42, 46) } |
| 2717 | template allowedFn bs_ag_blks_res_1 := { frame_nr := (12, 16, 22, 26, 32, 36, 42, 46) } |
| 2718 | template allowedFn bs_ag_blks_res_2 := { frame_nr := (16, 22, 26, 32, 36, 42, 46) } |
| 2719 | template allowedFn bs_ag_blks_res_3 := { frame_nr := (22, 26, 32, 36, 42, 46) } |
| 2720 | template allowedFn bs_ag_blks_res_4 := { frame_nr := (26, 32, 36, 42, 46) } |
| 2721 | template allowedFn bs_ag_blks_res_5 := { frame_nr := (32, 36, 42, 46) } |
| 2722 | template allowedFn bs_ag_blks_res_6 := { frame_nr := (36, 42, 46) } |
| 2723 | template allowedFn bs_ag_blks_res_7 := { frame_nr := (42, 46) } |
| 2724 | function check_pch_fn(integer frame_nr, integer bs_ag_blks_res) runs on test_CT |
| 2725 | { |
| 2726 | var integer frame_nr_51; |
| 2727 | frame_nr_51 := frame_nr mod 51 |
| 2728 | |
| 2729 | var allowedFn fn_check; |
| 2730 | fn_check.frame_nr := frame_nr_51; |
| 2731 | |
| 2732 | if (bs_ag_blks_res < 0 or bs_ag_blks_res > 7) { |
Daniel Willmann | 0fcc4d3 | 2018-10-23 20:32:19 +0200 | [diff] [blame] | 2733 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__, fail, "bs_ag_blks_res out of valid range (0..7)"); |
Philipp Maier | 82cb0b1 | 2018-08-31 14:41:39 +0200 | [diff] [blame] | 2734 | return; |
| 2735 | } |
| 2736 | |
| 2737 | if (bs_ag_blks_res == 0 and match(fn_check, bs_ag_blks_res_0)) { |
| 2738 | return; |
| 2739 | } |
| 2740 | if (bs_ag_blks_res == 1 and match(fn_check, bs_ag_blks_res_1)) { |
| 2741 | return; |
| 2742 | } |
| 2743 | if (bs_ag_blks_res == 2 and match(fn_check, bs_ag_blks_res_2)) { |
| 2744 | return; |
| 2745 | } |
| 2746 | if (bs_ag_blks_res == 3 and match(fn_check, bs_ag_blks_res_3)) { |
| 2747 | return; |
| 2748 | } |
| 2749 | if (bs_ag_blks_res == 4 and match(fn_check, bs_ag_blks_res_4)) { |
| 2750 | return; |
| 2751 | } |
| 2752 | if (bs_ag_blks_res == 5 and match(fn_check, bs_ag_blks_res_5)) { |
| 2753 | return; |
| 2754 | } |
| 2755 | if (bs_ag_blks_res == 6 and match(fn_check, bs_ag_blks_res_6)) { |
| 2756 | return; |
| 2757 | } |
| 2758 | if (bs_ag_blks_res == 7 and match(fn_check, bs_ag_blks_res_7)) { |
| 2759 | return; |
| 2760 | } |
| 2761 | |
Daniel Willmann | 0fcc4d3 | 2018-10-23 20:32:19 +0200 | [diff] [blame] | 2762 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__, fail, "received paging on AGCH"); |
Philipp Maier | 82cb0b1 | 2018-08-31 14:41:39 +0200 | [diff] [blame] | 2763 | return; |
| 2764 | } |
| 2765 | |
| 2766 | altstep as_l1_count_paging(inout integer num_paging_rcv_msgs, inout integer num_paging_rcv_ids, PagingTestCfg cfg) |
Harald Welte | 68e495b | 2018-02-25 00:05:57 +0100 | [diff] [blame] | 2767 | runs on test_CT { |
| 2768 | var L1ctlDlMessage dl; |
Harald Welte | f8df4cb | 2018-03-10 15:15:08 +0100 | [diff] [blame] | 2769 | [] L1CTL.receive(tr_L1CTL_DATA_IND(t_RslChanNr_PCH_AGCH(0), ?, c_DummyUI)) { |
Harald Welte | 68e495b | 2018-02-25 00:05:57 +0100 | [diff] [blame] | 2770 | repeat; |
| 2771 | } |
Harald Welte | f8df4cb | 2018-03-10 15:15:08 +0100 | [diff] [blame] | 2772 | [] L1CTL.receive(tr_L1CTL_DATA_IND(t_RslChanNr_PCH_AGCH(0))) -> value dl { |
Harald Welte | 68e495b | 2018-02-25 00:05:57 +0100 | [diff] [blame] | 2773 | var octetstring without_plen := |
| 2774 | substr(dl.payload.data_ind.payload, 1, lengthof(dl.payload.data_ind.payload)-1); |
| 2775 | var PDU_ML3_NW_MS rr := dec_PDU_ML3_NW_MS(without_plen); |
Philipp Maier | 82cb0b1 | 2018-08-31 14:41:39 +0200 | [diff] [blame] | 2776 | |
| 2777 | check_pch_fn(dl.dl_info.frame_nr, cfg.bs_ag_blks_res); |
| 2778 | |
Harald Welte | 68e495b | 2018-02-25 00:05:57 +0100 | [diff] [blame] | 2779 | if (match(rr, tr_PAGING_REQ1)) { |
| 2780 | num_paging_rcv_msgs := num_paging_rcv_msgs + 1; |
| 2781 | num_paging_rcv_ids := num_paging_rcv_ids + 1; |
| 2782 | if (isvalue(rr.msgs.rrm.pagingReq_Type1.mobileIdentity2)) { |
| 2783 | num_paging_rcv_ids := num_paging_rcv_ids + 1; |
| 2784 | } |
| 2785 | } else if (match(rr, tr_PAGING_REQ2)) { |
| 2786 | num_paging_rcv_msgs := num_paging_rcv_msgs + 1; |
| 2787 | if (not tmsi_is_dummy(rr.msgs.rrm.pagingReq_Type2.mobileIdentity1)) { |
| 2788 | num_paging_rcv_ids := num_paging_rcv_ids + 1; |
| 2789 | } |
| 2790 | if (not tmsi_is_dummy(rr.msgs.rrm.pagingReq_Type2.mobileIdentity2)) { |
| 2791 | num_paging_rcv_ids := num_paging_rcv_ids + 1; |
| 2792 | } |
| 2793 | if (isvalue(rr.msgs.rrm.pagingReq_Type2.mobileIdentity3)) { |
| 2794 | num_paging_rcv_ids := num_paging_rcv_ids + 1; |
| 2795 | } |
| 2796 | } else if (match(rr, tr_PAGING_REQ3)) { |
| 2797 | num_paging_rcv_msgs := num_paging_rcv_msgs + 1; |
| 2798 | if (not tmsi_is_dummy(rr.msgs.rrm.pagingReq_Type3.mobileIdentity1)) { |
| 2799 | num_paging_rcv_ids := num_paging_rcv_ids + 1; |
| 2800 | } |
| 2801 | if (not tmsi_is_dummy(rr.msgs.rrm.pagingReq_Type3.mobileIdentity2)) { |
| 2802 | num_paging_rcv_ids := num_paging_rcv_ids + 1; |
| 2803 | } |
| 2804 | if (not tmsi_is_dummy(rr.msgs.rrm.pagingReq_Type3.mobileIdentity3)) { |
| 2805 | num_paging_rcv_ids := num_paging_rcv_ids + 1; |
| 2806 | } |
| 2807 | if (not tmsi_is_dummy(rr.msgs.rrm.pagingReq_Type3.mobileIdentity4)) { |
| 2808 | num_paging_rcv_ids := num_paging_rcv_ids + 1; |
| 2809 | } |
| 2810 | } |
| 2811 | repeat; |
| 2812 | } |
| 2813 | } |
| 2814 | |
| 2815 | type record PagingTestCfg { |
| 2816 | boolean combined_ccch, |
| 2817 | integer bs_ag_blks_res, |
| 2818 | float load_factor, |
| 2819 | boolean exp_load_ind, |
| 2820 | boolean exp_overload, |
| 2821 | boolean use_tmsi |
| 2822 | } |
| 2823 | |
| 2824 | type record PagingTestState { |
| 2825 | integer num_paging_sent, |
| 2826 | integer num_paging_rcv_msgs, |
| 2827 | integer num_paging_rcv_ids, |
| 2828 | integer num_overload |
| 2829 | } |
| 2830 | |
| 2831 | /* receive + ignore RSL RF RES IND */ |
| 2832 | altstep as_rsl_res_ind() runs on test_CT { |
| 2833 | [] RSL_CCHAN.receive(tr_RSL_UD(tr_RSL_RF_RES_IND)) { |
| 2834 | repeat; |
| 2835 | } |
| 2836 | } |
| 2837 | |
| 2838 | /* Helper function for paging related testing */ |
| 2839 | private function f_TC_paging(PagingTestCfg cfg) runs on test_CT return PagingTestState { |
Harald Welte | 1047406 | 2019-05-30 16:48:17 +0200 | [diff] [blame] | 2840 | f_init(); |
Harald Welte | 68e495b | 2018-02-25 00:05:57 +0100 | [diff] [blame] | 2841 | f_init_l1ctl(); |
| 2842 | f_l1_tune(L1CTL); |
| 2843 | |
| 2844 | var PagingTestState st := { |
| 2845 | num_paging_sent := 0, |
| 2846 | num_paging_rcv_msgs := 0, |
| 2847 | num_paging_rcv_ids := 0, |
| 2848 | num_overload := 0 |
| 2849 | }; |
| 2850 | |
| 2851 | var float max_pch_blocks_per_sec := f_pch_block_rate_est(cfg.combined_ccch, cfg.bs_ag_blks_res); |
| 2852 | var float max_pch_imsi_per_sec; |
| 2853 | if (cfg.use_tmsi) { |
| 2854 | max_pch_imsi_per_sec := max_pch_blocks_per_sec * 4.0; /* Type 3 */ |
| 2855 | } else { |
| 2856 | max_pch_imsi_per_sec := max_pch_blocks_per_sec * 2.0; /* Type 1 */ |
| 2857 | } |
| 2858 | var float pch_blocks_per_sec := max_pch_imsi_per_sec * cfg.load_factor; |
| 2859 | var float interval := 1.0 / pch_blocks_per_sec; |
Pau Espin Pedrol | 9c3ff4e | 2018-09-26 18:30:16 +0200 | [diff] [blame] | 2860 | var float time_total := 20.0; |
| 2861 | var integer pkt_total := float2int(time_total * pch_blocks_per_sec); |
| 2862 | log("pch_blocks_total=", pkt_total," pch_blocks_per_sec=", pch_blocks_per_sec, " interval=", interval); |
Harald Welte | 68e495b | 2018-02-25 00:05:57 +0100 | [diff] [blame] | 2863 | |
Pau Espin Pedrol | 9c3ff4e | 2018-09-26 18:30:16 +0200 | [diff] [blame] | 2864 | timer T_total := 300.0; /* big value (far bigger than time_total), used to count elapsed time */ |
| 2865 | T_total.start; |
Harald Welte | 68e495b | 2018-02-25 00:05:57 +0100 | [diff] [blame] | 2866 | |
Pau Espin Pedrol | 9c3ff4e | 2018-09-26 18:30:16 +0200 | [diff] [blame] | 2867 | timer T_itv := 0.0; |
| 2868 | T_itv.start; |
| 2869 | while (st.num_paging_sent < pkt_total) { |
Harald Welte | 68e495b | 2018-02-25 00:05:57 +0100 | [diff] [blame] | 2870 | alt { |
| 2871 | /* check for presence of CCCH LOAD IND (paging load) */ |
| 2872 | [cfg.exp_overload] RSL_CCHAN.receive(tr_RSL_UD(tr_RSL_PAGING_LOAD_IND(0))) { |
| 2873 | st.num_overload := st.num_overload + 1; |
| 2874 | repeat; |
| 2875 | } |
| 2876 | [not cfg.exp_overload] RSL_CCHAN.receive(tr_RSL_UD(tr_RSL_PAGING_LOAD_IND(0))) { |
Daniel Willmann | 0fcc4d3 | 2018-10-23 20:32:19 +0200 | [diff] [blame] | 2877 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__, fail, "Unexpected PCH Overload"); |
Harald Welte | 68e495b | 2018-02-25 00:05:57 +0100 | [diff] [blame] | 2878 | } |
| 2879 | [cfg.exp_load_ind] RSL_CCHAN.receive(tr_RSL_UD(tr_RSL_PAGING_LOAD_IND)) { |
| 2880 | log("Rx LOAD_IND"); |
| 2881 | /* FIXME: analyze/verify interval + contents */ |
| 2882 | repeat; |
| 2883 | } |
| 2884 | /* check if paging requests arrive on Um side */ |
Philipp Maier | 82cb0b1 | 2018-08-31 14:41:39 +0200 | [diff] [blame] | 2885 | [] as_l1_count_paging(st.num_paging_rcv_msgs, st.num_paging_rcv_ids, cfg); |
Harald Welte | 68e495b | 2018-02-25 00:05:57 +0100 | [diff] [blame] | 2886 | [] L1CTL.receive { repeat; } |
Pau Espin Pedrol | 9c3ff4e | 2018-09-26 18:30:16 +0200 | [diff] [blame] | 2887 | [] T_itv.timeout { |
| 2888 | /* Send paging cmds based on elapsed time */ |
| 2889 | var integer new_sent := f_min(pkt_total, float2int(T_total.read * pch_blocks_per_sec) + 1); |
| 2890 | while (st.num_paging_sent < new_sent) { |
| 2891 | /* build mobile Identity */ |
| 2892 | var MobileL3_CommonIE_Types.MobileIdentityLV mi; |
| 2893 | if (cfg.use_tmsi) { |
| 2894 | mi := valueof(ts_MI_TMSI_LV(f_rnd_octstring(4))); |
| 2895 | } else { |
| 2896 | mi := valueof(ts_MI_IMSI_LV(f_gen_imsi(st.num_paging_sent))); |
| 2897 | } |
| 2898 | var octetstring mi_enc_lv := enc_MobileIdentityLV(mi); |
| 2899 | var octetstring mi_enc := substr(mi_enc_lv, 1, lengthof(mi_enc_lv)-1); |
| 2900 | |
| 2901 | /* Send RSL PAGING COMMAND */ |
| 2902 | RSL_CCHAN.send(ts_RSL_UD(ts_RSL_PAGING_CMD(mi_enc, st.num_paging_sent mod 4))); |
| 2903 | |
| 2904 | st.num_paging_sent := st.num_paging_sent + 1; |
| 2905 | } |
| 2906 | if (st.num_paging_sent < pkt_total) { |
| 2907 | /* Wait for interval to next PAGING COMMAND */ |
| 2908 | var float time_now := T_total.read; |
| 2909 | var float next_sched := int2float(st.num_paging_sent)*interval; |
| 2910 | if (next_sched > time_now) { |
| 2911 | T_itv.start(next_sched - time_now); |
| 2912 | } else { |
| 2913 | T_itv.start(0.0); |
| 2914 | } |
| 2915 | } else { |
| 2916 | /* We are done, no need to keep counting */ |
| 2917 | T_total.stop; |
| 2918 | } |
| 2919 | } |
| 2920 | [] T_total.timeout { } |
Harald Welte | 68e495b | 2018-02-25 00:05:57 +0100 | [diff] [blame] | 2921 | [] as_rsl_res_ind(); |
| 2922 | } |
| 2923 | } |
| 2924 | |
| 2925 | /* wait for max 18s for paging queue to drain (size: 200, ~ 13 per s -> 15s) */ |
| 2926 | timer T_wait := 18.0; |
| 2927 | T_wait.start; |
| 2928 | alt { |
Philipp Maier | 82cb0b1 | 2018-08-31 14:41:39 +0200 | [diff] [blame] | 2929 | [] as_l1_count_paging(st.num_paging_rcv_msgs, st.num_paging_rcv_ids, cfg); |
Harald Welte | 68e495b | 2018-02-25 00:05:57 +0100 | [diff] [blame] | 2930 | [] L1CTL.receive { repeat; } |
| 2931 | /* 65535 == empty paging queue, we can terminate*/ |
| 2932 | [] RSL_CCHAN.receive(tr_RSL_UD(tr_RSL_PAGING_LOAD_IND(65535))) { } |
| 2933 | [] RSL_CCHAN.receive(tr_RSL_UD(tr_RSL_PAGING_LOAD_IND)) { repeat; } |
| 2934 | [] T_wait.timeout { |
Daniel Willmann | 0fcc4d3 | 2018-10-23 20:32:19 +0200 | [diff] [blame] | 2935 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__, fail, "Waiting for empty paging queue"); |
Harald Welte | 68e495b | 2018-02-25 00:05:57 +0100 | [diff] [blame] | 2936 | } |
| 2937 | [] as_rsl_res_ind(); |
| 2938 | } |
| 2939 | |
| 2940 | log("num_paging_sent=", st.num_paging_sent, " rcvd_msgs=", st.num_paging_rcv_msgs, |
| 2941 | " rcvd_ids=", st.num_paging_rcv_ids); |
| 2942 | return st; |
| 2943 | } |
| 2944 | |
| 2945 | /* Create ~ 80% paging load (IMSI only) sustained for about 20s, verifying that |
| 2946 | * - the number of Mobile Identities on Um PCH match the number of pages on RSL |
| 2947 | * - that CCCH LOAD IND (PCH) are being generated |
| 2948 | * - that CCCH LOAD IND (PCH) [no load] is received after paging flood is over */ |
| 2949 | testcase TC_paging_imsi_80percent() runs on test_CT { |
Philipp Maier | d65d056 | 2018-08-30 16:25:47 +0200 | [diff] [blame] | 2950 | var SystemInformation si3 := valueof(ts_SI3_default); |
Harald Welte | 68e495b | 2018-02-25 00:05:57 +0100 | [diff] [blame] | 2951 | var PagingTestCfg cfg := { |
| 2952 | combined_ccch := true, |
Philipp Maier | d65d056 | 2018-08-30 16:25:47 +0200 | [diff] [blame] | 2953 | bs_ag_blks_res := si3.payload.si3.ctrl_chan_desc.bs_ag_blks_res, |
Harald Welte | 68e495b | 2018-02-25 00:05:57 +0100 | [diff] [blame] | 2954 | load_factor := 0.8, |
| 2955 | exp_load_ind := true, |
| 2956 | exp_overload := false, |
| 2957 | use_tmsi := false |
| 2958 | }; |
| 2959 | var PagingTestState st := f_TC_paging(cfg); |
| 2960 | if (st.num_paging_sent != st.num_paging_rcv_ids) { |
Daniel Willmann | 0fcc4d3 | 2018-10-23 20:32:19 +0200 | [diff] [blame] | 2961 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__, fail, log2str("Expected ", st.num_paging_sent, " pagings but have ", |
| 2962 | st.num_paging_rcv_ids)); |
Harald Welte | 68e495b | 2018-02-25 00:05:57 +0100 | [diff] [blame] | 2963 | } else { |
| 2964 | setverdict(pass); |
| 2965 | } |
Daniel Willmann | 0fcc4d3 | 2018-10-23 20:32:19 +0200 | [diff] [blame] | 2966 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__); |
Harald Welte | 68e495b | 2018-02-25 00:05:57 +0100 | [diff] [blame] | 2967 | } |
| 2968 | |
| 2969 | /* Create ~ 80% paging load (TMSI only) sustained for about 20s, verifying that |
| 2970 | * - the number of Mobile Identities on Um PCH match the number of pages on RSL |
| 2971 | * - that CCCH LOAD IND (PCH) are being generated |
| 2972 | * - that CCCH LOAD IND (PCH) [no load] is received after paging flood is over */ |
| 2973 | testcase TC_paging_tmsi_80percent() runs on test_CT { |
Philipp Maier | d65d056 | 2018-08-30 16:25:47 +0200 | [diff] [blame] | 2974 | var SystemInformation si3 := valueof(ts_SI3_default); |
Harald Welte | 68e495b | 2018-02-25 00:05:57 +0100 | [diff] [blame] | 2975 | var PagingTestCfg cfg := { |
| 2976 | combined_ccch := true, |
Philipp Maier | d65d056 | 2018-08-30 16:25:47 +0200 | [diff] [blame] | 2977 | bs_ag_blks_res := si3.payload.si3.ctrl_chan_desc.bs_ag_blks_res, |
Harald Welte | 68e495b | 2018-02-25 00:05:57 +0100 | [diff] [blame] | 2978 | load_factor := 0.8, |
| 2979 | exp_load_ind := true, |
| 2980 | exp_overload := false, |
| 2981 | use_tmsi := true |
| 2982 | }; |
| 2983 | var PagingTestState st := f_TC_paging(cfg); |
| 2984 | if (st.num_paging_sent != st.num_paging_rcv_ids) { |
Daniel Willmann | 0fcc4d3 | 2018-10-23 20:32:19 +0200 | [diff] [blame] | 2985 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__, fail, log2str("Expected ", st.num_paging_sent, " pagings but have ", |
| 2986 | st.num_paging_rcv_ids)); |
Harald Welte | 68e495b | 2018-02-25 00:05:57 +0100 | [diff] [blame] | 2987 | } else { |
| 2988 | setverdict(pass); |
| 2989 | } |
Daniel Willmann | 0fcc4d3 | 2018-10-23 20:32:19 +0200 | [diff] [blame] | 2990 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__); |
Harald Welte | 68e495b | 2018-02-25 00:05:57 +0100 | [diff] [blame] | 2991 | } |
| 2992 | |
| 2993 | /* Create ~ 200% paging load (IMSI only) sustained for about 20s, verifying that |
| 2994 | * - the number of Mobile Identities on Um PCH are ~ 82% of the number of pages on RSL |
| 2995 | * - that CCCH LOAD IND (PCH) are being generated and reach 0 at some point |
| 2996 | * - that CCCH LOAD IND (PCH) [no load] is received after paging flood is over */ |
| 2997 | testcase TC_paging_imsi_200percent() runs on test_CT { |
Philipp Maier | d65d056 | 2018-08-30 16:25:47 +0200 | [diff] [blame] | 2998 | var SystemInformation si3 := valueof(ts_SI3_default); |
Harald Welte | 68e495b | 2018-02-25 00:05:57 +0100 | [diff] [blame] | 2999 | var PagingTestCfg cfg := { |
| 3000 | combined_ccch := true, |
Philipp Maier | d65d056 | 2018-08-30 16:25:47 +0200 | [diff] [blame] | 3001 | bs_ag_blks_res := si3.payload.si3.ctrl_chan_desc.bs_ag_blks_res, |
Harald Welte | 68e495b | 2018-02-25 00:05:57 +0100 | [diff] [blame] | 3002 | load_factor := 2.0, |
| 3003 | exp_load_ind := true, |
| 3004 | exp_overload := true, |
| 3005 | use_tmsi := false |
| 3006 | }; |
| 3007 | var PagingTestState st := f_TC_paging(cfg); |
| 3008 | /* We expect about 80-85% to pass, given that we can fill the paging buffer of 200 |
| 3009 | * slots and will fully drain that buffer before returning */ |
Pau Espin Pedrol | 9c3ff4e | 2018-09-26 18:30:16 +0200 | [diff] [blame] | 3010 | var template integer tpl := (st.num_paging_sent*78/100 .. st.num_paging_sent *85/100); |
Harald Welte | 68e495b | 2018-02-25 00:05:57 +0100 | [diff] [blame] | 3011 | if (not match(st.num_paging_rcv_ids, tpl)) { |
Daniel Willmann | 0fcc4d3 | 2018-10-23 20:32:19 +0200 | [diff] [blame] | 3012 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__, fail, log2str("Expected ", tpl, " pagings but have ", st.num_paging_rcv_ids)); |
Harald Welte | 68e495b | 2018-02-25 00:05:57 +0100 | [diff] [blame] | 3013 | } else { |
| 3014 | setverdict(pass); |
| 3015 | } |
Daniel Willmann | 0fcc4d3 | 2018-10-23 20:32:19 +0200 | [diff] [blame] | 3016 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__); |
Harald Welte | 68e495b | 2018-02-25 00:05:57 +0100 | [diff] [blame] | 3017 | } |
| 3018 | |
| 3019 | /* Create ~ 200% paging load (TMSI only) sustained for about 20s, verifying that |
| 3020 | * - the number of Mobile Identities on Um PCH are ~ 82% of the number of pages on RSL |
| 3021 | * - that CCCH LOAD IND (PCH) are being generated and reach 0 at some point |
| 3022 | * - that CCCH LOAD IND (PCH) [no load] is received after paging flood is over */ |
| 3023 | testcase TC_paging_tmsi_200percent() runs on test_CT { |
Philipp Maier | d65d056 | 2018-08-30 16:25:47 +0200 | [diff] [blame] | 3024 | var SystemInformation si3 := valueof(ts_SI3_default); |
Harald Welte | 68e495b | 2018-02-25 00:05:57 +0100 | [diff] [blame] | 3025 | var PagingTestCfg cfg := { |
| 3026 | combined_ccch := true, |
Philipp Maier | d65d056 | 2018-08-30 16:25:47 +0200 | [diff] [blame] | 3027 | bs_ag_blks_res := si3.payload.si3.ctrl_chan_desc.bs_ag_blks_res, |
Harald Welte | 68e495b | 2018-02-25 00:05:57 +0100 | [diff] [blame] | 3028 | load_factor := 2.0, |
| 3029 | exp_load_ind := true, |
| 3030 | exp_overload := true, |
| 3031 | use_tmsi := true |
| 3032 | }; |
| 3033 | var PagingTestState st := f_TC_paging(cfg); |
| 3034 | /* We expect about 70% to pass, given that we can fill the paging buffer of 200 |
| 3035 | * slots and will fully drain that buffer before returning */ |
Pau Espin Pedrol | 9c3ff4e | 2018-09-26 18:30:16 +0200 | [diff] [blame] | 3036 | var template integer tpl := (st.num_paging_sent*64/100 .. st.num_paging_sent *72/100); |
Harald Welte | 68e495b | 2018-02-25 00:05:57 +0100 | [diff] [blame] | 3037 | if (not match(st.num_paging_rcv_ids, tpl)) { |
Daniel Willmann | 0fcc4d3 | 2018-10-23 20:32:19 +0200 | [diff] [blame] | 3038 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__, fail, log2str("Expected ", tpl, " pagings but have ", st.num_paging_rcv_ids)); |
Harald Welte | 68e495b | 2018-02-25 00:05:57 +0100 | [diff] [blame] | 3039 | } else { |
| 3040 | setverdict(pass); |
| 3041 | } |
Daniel Willmann | 0fcc4d3 | 2018-10-23 20:32:19 +0200 | [diff] [blame] | 3042 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__); |
Harald Welte | 68e495b | 2018-02-25 00:05:57 +0100 | [diff] [blame] | 3043 | } |
| 3044 | |
| 3045 | |
Harald Welte | 93640c6 | 2018-02-25 16:59:33 +0100 | [diff] [blame] | 3046 | /*********************************************************************** |
| 3047 | * Immediate Assignment / AGCH |
| 3048 | ***********************************************************************/ |
Harald Welte | e8d750e | 2018-06-10 21:41:35 +0200 | [diff] [blame] | 3049 | const MobileAllocation c_MA_null := { |
| 3050 | len := 0, |
| 3051 | ma := ''B |
| 3052 | } |
Harald Welte | 93640c6 | 2018-02-25 16:59:33 +0100 | [diff] [blame] | 3053 | |
Harald Welte | e8d750e | 2018-06-10 21:41:35 +0200 | [diff] [blame] | 3054 | template (value) ChannelDescription ts_ChanDesc(template (value) RslChannelNr chan_nr, uint3_t tsc := 7, |
| 3055 | uint12_t arfcn := 871) := { |
| 3056 | chan_nr := chan_nr, |
| 3057 | tsc := tsc, |
| 3058 | h := false, |
| 3059 | arfcn := arfcn, |
| 3060 | maio_hsn := omit |
| 3061 | } |
| 3062 | |
| 3063 | private function f_fmt_ia_stats(integer num_tx, integer num_rx, integer num_del) return charstring { |
| 3064 | return int2str(num_tx) & " sent, " |
| 3065 | & int2str(num_rx) & " received, " |
| 3066 | & int2str(num_del) & " deleted"; |
| 3067 | } |
| 3068 | |
| 3069 | private function f_TC_imm_ass(integer num_total, float sleep_s, float exp_pass) runs on test_CT { |
| 3070 | var L1ctlDlMessage l1_dl; |
| 3071 | timer T := 10.0; |
| 3072 | var integer num_tx := 0; |
| 3073 | var integer num_rx := 0; |
| 3074 | var integer num_del := 0; |
| 3075 | var charstring res_str; |
| 3076 | var float rx_ratio; |
| 3077 | |
Harald Welte | 1047406 | 2019-05-30 16:48:17 +0200 | [diff] [blame] | 3078 | f_init(); |
Harald Welte | e8d750e | 2018-06-10 21:41:35 +0200 | [diff] [blame] | 3079 | f_init_l1ctl(); |
| 3080 | f_l1_tune(L1CTL); |
| 3081 | |
| 3082 | for (var integer i := 0; i < num_total; i := i+1) { |
| 3083 | var ChannelDescription ch_desc := valueof(ts_ChanDesc(valueof(t_RslChanNr_SDCCH4(0, 0)))); |
| 3084 | var GsmRrMessage ia := valueof(ts_IMM_ASS(42, i, 5, ch_desc, c_MA_null)); |
| 3085 | var octetstring ia_enc := enc_GsmRrMessage(ia); |
Harald Welte | 68e495b | 2018-02-25 00:05:57 +0100 | [diff] [blame] | 3086 | RSL_CCHAN.send(ts_RSL_UD(ts_RSL_IMM_ASSIGN(ia_enc, 0))); |
Harald Welte | e8d750e | 2018-06-10 21:41:35 +0200 | [diff] [blame] | 3087 | num_tx := num_tx+1; |
| 3088 | f_sleep(sleep_s); |
Harald Welte | 68e495b | 2018-02-25 00:05:57 +0100 | [diff] [blame] | 3089 | } |
| 3090 | /* FIXME: check if imm.ass arrive on Um side */ |
Harald Welte | e8d750e | 2018-06-10 21:41:35 +0200 | [diff] [blame] | 3091 | T.start; |
| 3092 | alt { |
| 3093 | [] RSL_CCHAN.receive(tr_RSL_UD(tr_RSL_DELETE_IND(?, 0))) { |
| 3094 | num_del := num_del+1; |
| 3095 | repeat; |
| 3096 | } |
| 3097 | [] RSL_CCHAN.receive { |
| 3098 | repeat; |
| 3099 | } |
| 3100 | [] L1CTL.receive(tr_L1CTL_DATA_IND(t_RslChanNr_PCH_AGCH(0), ?)) -> value l1_dl { |
| 3101 | /* somehow dec_SystemInformation will try to decode even non-RR as SI */ |
| 3102 | var GsmRrMessage rr := dec_GsmRrMessage(l1_dl.payload.data_ind.payload); |
| 3103 | if (not match(rr, tr_IMM_ASS(42, ?, 5, ?, ?))) { |
| 3104 | /* FIXME: Why are we seeing paging requests on PCH/AGCH? */ |
Daniel Willmann | 0fcc4d3 | 2018-10-23 20:32:19 +0200 | [diff] [blame] | 3105 | //Misc_Helpers.f_shutdown(__BFILE__, __LINE__, fail, log2str("Unexpected IMM-ASS values on AGCH: ", rr)); |
Harald Welte | e8d750e | 2018-06-10 21:41:35 +0200 | [diff] [blame] | 3106 | } else { |
| 3107 | num_rx := num_rx+1; |
| 3108 | } |
| 3109 | repeat; |
| 3110 | } |
| 3111 | [] L1CTL.receive { repeat; } |
| 3112 | [] T.timeout { } |
| 3113 | } |
| 3114 | res_str := f_fmt_ia_stats(num_tx, num_rx, num_del); |
| 3115 | log("AGCH test: " & res_str); |
| 3116 | if (num_rx + num_del != num_tx) { |
Daniel Willmann | 0fcc4d3 | 2018-10-23 20:32:19 +0200 | [diff] [blame] | 3117 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__, fail, "RX + DEL != TX ?!?: " & res_str); |
Harald Welte | e8d750e | 2018-06-10 21:41:35 +0200 | [diff] [blame] | 3118 | } |
| 3119 | rx_ratio := int2float(num_rx) / int2float(num_tx); |
| 3120 | if (rx_ratio < exp_pass*0.8 or rx_ratio > exp_pass*1.2) { |
Daniel Willmann | 0fcc4d3 | 2018-10-23 20:32:19 +0200 | [diff] [blame] | 3121 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__, fail, "RX ratio ("&float2str(rx_ratio)&") far from expected ("&float2str(exp_pass)&") " & res_str); |
Harald Welte | e8d750e | 2018-06-10 21:41:35 +0200 | [diff] [blame] | 3122 | } else { |
| 3123 | setverdict(pass); |
| 3124 | } |
Daniel Willmann | 0fcc4d3 | 2018-10-23 20:32:19 +0200 | [diff] [blame] | 3125 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__); |
Harald Welte | 68e495b | 2018-02-25 00:05:57 +0100 | [diff] [blame] | 3126 | } |
| 3127 | |
Harald Welte | e8d750e | 2018-06-10 21:41:35 +0200 | [diff] [blame] | 3128 | /* send a long burst of 1000 IMM.ASS with 20ms spacing (50 per s); expect 75% of them to be deleted */ |
| 3129 | testcase TC_imm_ass_1000_20ms() runs on test_CT { |
| 3130 | f_TC_imm_ass(1000, 0.02, 0.25); |
| 3131 | } |
| 3132 | |
| 3133 | /* send a short burst of 200 IMM.ASS without any spacing; expect 95% of them to be deleted */ |
| 3134 | testcase TC_imm_ass_200_0ms() runs on test_CT { |
| 3135 | f_TC_imm_ass(200, 0.0, 0.05); |
| 3136 | } |
| 3137 | |
| 3138 | /* send 150 IMM.ASS at rate of 13/s; expect none of them to be deleted */ |
| 3139 | testcase TC_imm_ass_200_76ms() runs on test_CT { |
| 3140 | f_TC_imm_ass(150, 0.076, 1.00); |
| 3141 | } |
| 3142 | |
| 3143 | |
| 3144 | |
Harald Welte | 48494ca | 2018-02-25 16:59:50 +0100 | [diff] [blame] | 3145 | /*********************************************************************** |
| 3146 | * BCCH |
| 3147 | ***********************************************************************/ |
| 3148 | |
| 3149 | /* tuple of Frame Number + decoded SI */ |
| 3150 | type record SystemInformationFn { |
| 3151 | GsmFrameNumber frame_number, |
| 3152 | SystemInformation si |
| 3153 | } |
| 3154 | |
| 3155 | /* an arbitrary-length vector of decoded SI + gsmtap header */ |
| 3156 | type record of SystemInformationFn SystemInformationVector; |
| 3157 | |
| 3158 | /* an array of SI-vectors indexed by TC value */ |
| 3159 | type SystemInformationVector SystemInformationVectorPerTc[8]; |
| 3160 | |
| 3161 | /* determine if a given SI vector contains given SI type at least once */ |
| 3162 | function f_si_vecslot_contains(SystemInformationVector arr, RrMessageType key, boolean bcch_ext := false) return boolean { |
| 3163 | for (var integer i:= 0; i< sizeof(arr); i := i + 1) { |
| 3164 | var integer fn_mod51 := arr[i].frame_number mod 51; |
| 3165 | if (not bcch_ext and fn_mod51 == 2 or |
| 3166 | bcch_ext and fn_mod51 == 6) { |
| 3167 | if (arr[i].si.header.message_type == key) { |
| 3168 | return true; |
| 3169 | } |
| 3170 | } |
| 3171 | } |
| 3172 | return false; |
| 3173 | } |
| 3174 | |
| 3175 | /* ensure a given TC slot of the SI vector contains given SI type at least once at TC */ |
| 3176 | function f_ensure_si_vec_contains(SystemInformationVectorPerTc arr, integer tc, RrMessageType key, boolean ext_bcch := false) { |
| 3177 | if (not f_si_vecslot_contains(arr[tc], key, ext_bcch)) { |
Daniel Willmann | 0fcc4d3 | 2018-10-23 20:32:19 +0200 | [diff] [blame] | 3178 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__, fail, log2str("No ", key, " in TC=", tc, "!")); |
Harald Welte | 48494ca | 2018-02-25 16:59:50 +0100 | [diff] [blame] | 3179 | } |
| 3180 | } |
| 3181 | |
| 3182 | /* check if a given SI vector contains given SI type at least once on any TC */ |
| 3183 | function f_si_vec_contains(SystemInformationVectorPerTc arr, RrMessageType key) return boolean { |
| 3184 | for (var integer tc:= 0; tc < sizeof(arr); tc := tc + 1) { |
| 3185 | if (f_si_vecslot_contains(arr[tc], key) or |
| 3186 | f_si_vecslot_contains(arr[tc], key, true)) { |
| 3187 | return true; |
| 3188 | } |
| 3189 | } |
| 3190 | return false; |
| 3191 | } |
| 3192 | |
| 3193 | /* determine if a given SI vector contains given SI type at least N of M times */ |
| 3194 | function f_si_vecslot_contains_n_of_m(SystemInformationVector arr, RrMessageType key, boolean bcch_ext := false, integer n := 1, integer m := 4) return boolean { |
| 3195 | var integer count := 0; |
| 3196 | if (sizeof(arr) < m) { |
Daniel Willmann | 0fcc4d3 | 2018-10-23 20:32:19 +0200 | [diff] [blame] | 3197 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__, fail, "Error: Insufficient SI in array"); |
Harald Welte | 48494ca | 2018-02-25 16:59:50 +0100 | [diff] [blame] | 3198 | } |
| 3199 | for (var integer i:= 0; i < m; i := i + 1) { |
| 3200 | var integer fn_mod51 := arr[i].frame_number mod 51; |
| 3201 | if (not bcch_ext and fn_mod51 == 2 or |
| 3202 | bcch_ext and fn_mod51 == 6) { |
| 3203 | if (arr[i].si.header.message_type == key) { |
| 3204 | count := count + 1; |
| 3205 | } |
| 3206 | } |
| 3207 | } |
| 3208 | if (count >= n) { |
| 3209 | return true; |
| 3210 | } else { |
| 3211 | return false; |
| 3212 | } |
| 3213 | } |
| 3214 | |
| 3215 | /* ensure a given TC slot of the SI vector contains given SI type at least N out of M times at TC */ |
| 3216 | function f_ensure_si_vec_contains_n_of_m(SystemInformationVectorPerTc arr, integer tc, RrMessageType key, boolean ext_bcch := false, integer n, integer m) { |
| 3217 | if (not f_si_vecslot_contains_n_of_m(arr[tc], key, ext_bcch, n, m)) { |
Daniel Willmann | 0fcc4d3 | 2018-10-23 20:32:19 +0200 | [diff] [blame] | 3218 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__, fail, log2str("Not ", n, "/", m, " of ", key, " in TC=", tc, "!")); |
Harald Welte | 48494ca | 2018-02-25 16:59:50 +0100 | [diff] [blame] | 3219 | } |
| 3220 | } |
| 3221 | |
| 3222 | /* determine if a given SI vector contains given SI type at least once */ |
| 3223 | function f_si_vecslot_contains_only(SystemInformationVector arr, RrMessageType key, boolean bcch_ext := false) return boolean { |
| 3224 | for (var integer i:= 0; i< sizeof(arr); i := i + 1) { |
| 3225 | var integer fn_mod51 := arr[i].frame_number mod 51; |
| 3226 | if (not bcch_ext and fn_mod51 == 2 or |
| 3227 | bcch_ext and fn_mod51 == 6) { |
| 3228 | if (arr[i].si.header.message_type != key) { |
| 3229 | return false; |
| 3230 | } |
| 3231 | } |
| 3232 | } |
| 3233 | return true; |
| 3234 | } |
| 3235 | |
| 3236 | /* ensure a given TC slot of the SI vector contains only given SI type */ |
| 3237 | function f_ensure_si_vec_contains_only(SystemInformationVectorPerTc arr, integer tc, RrMessageType key, boolean ext_bcch := false) { |
| 3238 | if (not f_si_vecslot_contains_only(arr[tc], key, ext_bcch)) { |
Daniel Willmann | 0fcc4d3 | 2018-10-23 20:32:19 +0200 | [diff] [blame] | 3239 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__, fail, log2str("Not all ", key, " in TC=", tc, "!")); |
Harald Welte | 48494ca | 2018-02-25 16:59:50 +0100 | [diff] [blame] | 3240 | } |
| 3241 | } |
| 3242 | |
| 3243 | /* SI configuration of cell, against which we validate actual SI messages */ |
| 3244 | type set SystemInformationConfig { |
| 3245 | boolean bcch_extended, |
| 3246 | boolean si1_present, |
| 3247 | boolean si2bis_present, |
| 3248 | boolean si2ter_present, |
| 3249 | boolean si2quater_present, |
| 3250 | boolean si7_present, |
| 3251 | boolean si8_present, |
| 3252 | boolean si9_present, |
| 3253 | boolean si13_present, |
| 3254 | boolean si13alt_present, |
| 3255 | boolean si15_present, |
| 3256 | boolean si16_present, |
| 3257 | boolean si17_present, |
| 3258 | boolean si2n_present, |
| 3259 | boolean si21_present, |
| 3260 | boolean si22_present |
| 3261 | } |
| 3262 | |
| 3263 | /* validate the SI scheduling according to TS 45.002 version 14.1.0 Release 14, Section 6.3.1.3 */ |
| 3264 | function f_validate_si_scheduling(SystemInformationConfig cfg, SystemInformationVectorPerTc si_per_tc) { |
| 3265 | var integer i; |
| 3266 | for (i := 0; i < sizeof(si_per_tc); i := i + 1) { |
| 3267 | if (sizeof(si_per_tc[i]) == 0) { |
Daniel Willmann | 0fcc4d3 | 2018-10-23 20:32:19 +0200 | [diff] [blame] | 3268 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__, fail, log2str("No SI messages for TC=", i)); |
Harald Welte | 48494ca | 2018-02-25 16:59:50 +0100 | [diff] [blame] | 3269 | } |
| 3270 | } |
| 3271 | if (cfg.si1_present) { |
| 3272 | /* ii) System Information Type 1 needs to be sent if frequency hopping is in use or |
| 3273 | * when the NCH is present in a cell. If the MS finds another message on BCCH Norm |
| 3274 | * when TC = 0, it can assume that System Information Type 1 is not in use. */ |
| 3275 | f_ensure_si_vec_contains(si_per_tc, 0, SYSTEM_INFORMATION_TYPE_1); |
| 3276 | /* make sure *ALL* contain SI1 */ |
| 3277 | f_ensure_si_vec_contains_only(si_per_tc, 0, SYSTEM_INFORMATION_TYPE_1); |
| 3278 | } |
| 3279 | f_ensure_si_vec_contains(si_per_tc, 1, SYSTEM_INFORMATION_TYPE_2); |
| 3280 | /* iii) A SI 2 message will be sent at least every time TC = 1 */ |
| 3281 | f_ensure_si_vec_contains(si_per_tc, 2, SYSTEM_INFORMATION_TYPE_3); |
| 3282 | f_ensure_si_vec_contains(si_per_tc, 6, SYSTEM_INFORMATION_TYPE_3); |
| 3283 | f_ensure_si_vec_contains(si_per_tc, 3, SYSTEM_INFORMATION_TYPE_4); |
| 3284 | f_ensure_si_vec_contains(si_per_tc, 7, SYSTEM_INFORMATION_TYPE_4); |
| 3285 | |
| 3286 | /* iii) System information type 2 bis or 2 ter messages are sent if needed, as determined by the |
| 3287 | * system operator. If only one of them is needed, it is sent when TC = 5. If both are |
| 3288 | * needed, 2bis is sent when TC = 5 and 2ter is sent at least once within any of 4 |
| 3289 | * consecutive occurrences of TC = 4. */ |
| 3290 | if (cfg.si2bis_present and not cfg.si2ter_present) { |
| 3291 | f_ensure_si_vec_contains(si_per_tc, 5, SYSTEM_INFORMATION_TYPE_2bis); |
| 3292 | } else if (cfg.si2ter_present and not cfg.si2bis_present) { |
| 3293 | f_ensure_si_vec_contains(si_per_tc, 5, SYSTEM_INFORMATION_TYPE_2ter); |
| 3294 | } else if (cfg.si2ter_present and cfg.si2bis_present) { |
| 3295 | f_ensure_si_vec_contains(si_per_tc, 5, SYSTEM_INFORMATION_TYPE_2bis); |
| 3296 | f_ensure_si_vec_contains_n_of_m(si_per_tc, 4, SYSTEM_INFORMATION_TYPE_2ter, false, 1, 4); |
| 3297 | } |
| 3298 | |
| 3299 | if (cfg.si7_present or cfg.si8_present) { |
| 3300 | /* vi) Use of System Information type 7 and 8 is not always necessary. It is necessary |
| 3301 | * if System Information type 4 does not contain all information needed for cell |
| 3302 | * selection and reselection. */ |
| 3303 | if (not cfg.bcch_extended) { |
| 3304 | testcase.stop("Error: SI7/SI8 require BCCH Extd."); |
| 3305 | } |
| 3306 | if (cfg.si7_present) { |
| 3307 | f_ensure_si_vec_contains(si_per_tc, 7, SYSTEM_INFORMATION_TYPE_7, true); |
| 3308 | } |
| 3309 | if (cfg.si8_present) { |
| 3310 | f_ensure_si_vec_contains(si_per_tc, 3, SYSTEM_INFORMATION_TYPE_8, true); |
| 3311 | } |
| 3312 | } |
| 3313 | |
| 3314 | if (cfg.si2quater_present) { |
| 3315 | /* iii) System information type 2 quater is sent if needed, as determined by the system |
| 3316 | * operator. If sent on BCCH Norm, it shall be sent when TC = 5 if neither of 2bis |
| 3317 | * and 2ter are used, otherwise it shall be sent at least once within any of 4 |
| 3318 | * consecutive occurrences of TC = 4. If sent on BCCH Ext, it is sent at least once |
| 3319 | * within any of 4 consecutive occurrences of TC = 5. */ |
| 3320 | if (not (cfg.bcch_extended)) { |
| 3321 | if (not (cfg.si2bis_present or cfg.si2ter_present)) { |
| 3322 | f_ensure_si_vec_contains(si_per_tc, 5, SYSTEM_INFORMATION_TYPE_2quater); |
| 3323 | } else { |
| 3324 | f_ensure_si_vec_contains_n_of_m(si_per_tc, 4, SYSTEM_INFORMATION_TYPE_2quater, false, 1, 4); |
| 3325 | } |
| 3326 | } else { |
| 3327 | f_ensure_si_vec_contains_n_of_m(si_per_tc, 5, SYSTEM_INFORMATION_TYPE_2quater, true, 1, 4); |
| 3328 | } |
| 3329 | } |
| 3330 | if (cfg.si9_present) { |
| 3331 | /* vi) System Information type 9 is sent in those blocks with TC = 4 which are specified |
| 3332 | * in system information type 3 as defined in 3GPP TS 44.018. */ |
| 3333 | f_ensure_si_vec_contains(si_per_tc, 4, SYSTEM_INFORMATION_TYPE_9); // FIXME SI3 |
| 3334 | } |
| 3335 | if (cfg.si13_present) { |
| 3336 | /* vii) System Information type 13 is only related to the GPRS service. System Information |
| 3337 | * Type 13 need only be sent if GPRS support is indicated in one or more of System |
| 3338 | * Information Type 3 or 4 or 7 or 8 messages. These messages also indicate if the |
| 3339 | * message is sent on the BCCH Norm or if the message is transmitted on the BCCH Ext. |
| 3340 | * In the case that the message is sent on the BCCH Norm, it is sent at least once |
| 3341 | * within any of 4 consecutive occurrences of TC=4. */ |
| 3342 | if (not cfg.bcch_extended) { |
| 3343 | log("not-bccch-extended"); |
| 3344 | f_ensure_si_vec_contains_n_of_m(si_per_tc, 4, SYSTEM_INFORMATION_TYPE_13, false, 1, 4); |
| 3345 | } else { |
| 3346 | log("bccch-extended"); |
| 3347 | f_ensure_si_vec_contains(si_per_tc, 0, SYSTEM_INFORMATION_TYPE_13, true); |
| 3348 | } |
| 3349 | if (f_si_vec_contains(si_per_tc, SYSTEM_INFORMATION_TYPE_13alt)) { |
Daniel Willmann | 0fcc4d3 | 2018-10-23 20:32:19 +0200 | [diff] [blame] | 3350 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__, fail, "Cannot have SI13alt and SI13"); |
Harald Welte | 48494ca | 2018-02-25 16:59:50 +0100 | [diff] [blame] | 3351 | } |
| 3352 | } |
| 3353 | if (cfg.si16_present or cfg.si17_present) { |
| 3354 | /* viii) System Information type 16 and 17 are only related to the SoLSA service. They |
| 3355 | * should not be sent in a cell where network sharing is used (see rule xv). */ |
| 3356 | if (cfg.si22_present) { |
| 3357 | testcase.stop("Error: Cannot have SI16/SI17 and SI22!"); |
| 3358 | } |
| 3359 | if (f_si_vec_contains(si_per_tc, SYSTEM_INFORMATION_TYPE_22)) { |
Daniel Willmann | 0fcc4d3 | 2018-10-23 20:32:19 +0200 | [diff] [blame] | 3360 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__, fail, "Cannot have SI16/SI17 and SI22!"); |
Harald Welte | 48494ca | 2018-02-25 16:59:50 +0100 | [diff] [blame] | 3361 | } |
| 3362 | if (not cfg.bcch_extended) { |
| 3363 | testcase.stop("Error: SI16/SI17 requires BCCH Extd!"); |
| 3364 | } |
| 3365 | if (cfg.si16_present) { |
| 3366 | f_ensure_si_vec_contains(si_per_tc, 6, SYSTEM_INFORMATION_TYPE_16, true); |
| 3367 | } |
| 3368 | if (cfg.si17_present) { |
| 3369 | f_ensure_si_vec_contains(si_per_tc, 2, SYSTEM_INFORMATION_TYPE_17, true); |
| 3370 | } |
| 3371 | } |
| 3372 | |
| 3373 | /* ix) System Information type 18 and 20 are sent in order to transmit non-GSM |
| 3374 | * broadcast information. The frequency with which they are sent is determined by the |
| 3375 | * system operator. System Information type 9 identifies the scheduling of System |
| 3376 | * Information type 18 and 20 messages. */ |
| 3377 | |
| 3378 | /* x) System Information Type 19 is sent if COMPACT neighbours exist. If System |
| 3379 | * Information Type 19 is present, then its scheduling shall be indicated in System |
| 3380 | * Information Type 9. */ |
| 3381 | |
| 3382 | if (cfg.si15_present) { |
| 3383 | /* xi) System Information Type 15 is broadcast if dynamic ARFCN mapping is used in the |
| 3384 | * PLMN. If sent on BCCH Norm, it is sent at least once within any of 4 consecutive |
| 3385 | * occurrences of TC = 4. If sent on BCCH Ext, it is sent at least once within any of |
| 3386 | * 4 consecutive occurrences of TC = 1. */ |
| 3387 | if (not cfg.bcch_extended) { |
| 3388 | f_ensure_si_vec_contains_n_of_m(si_per_tc, 4, SYSTEM_INFORMATION_TYPE_15, false, 1, 4); |
| 3389 | } else { |
| 3390 | f_ensure_si_vec_contains_n_of_m(si_per_tc, 1, SYSTEM_INFORMATION_TYPE_15, true, 1, 4); |
| 3391 | } |
| 3392 | } |
| 3393 | if (cfg.si13alt_present) { |
| 3394 | /* xii) System Information type 13 alt is only related to the GERAN Iu mode. System |
| 3395 | * Information Type 13 alt need only be sent if GERAN Iu mode support is indicated in |
| 3396 | * one or more of System Information Type 3 or 4 or 7 or 8 messages and SI 13 is not |
| 3397 | * broadcast. These messages also indicate if the message is sent on the BCCH Norm or |
| 3398 | * if the message is transmitted on the BCCH Ext. In the case that the message is sent |
| 3399 | * on the BCCH Norm, it is sent at least once within any of 4 consecutive occurrences |
| 3400 | * of TC = 4. */ |
| 3401 | if (cfg.si13_present) { |
| 3402 | testcase.stop("Error: Cannot have SI13alt and SI13"); |
| 3403 | } |
| 3404 | if (f_si_vec_contains(si_per_tc, SYSTEM_INFORMATION_TYPE_13)) { |
Daniel Willmann | 0fcc4d3 | 2018-10-23 20:32:19 +0200 | [diff] [blame] | 3405 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__, fail, "Cannot have SI13alt and SI13"); |
Harald Welte | 48494ca | 2018-02-25 16:59:50 +0100 | [diff] [blame] | 3406 | } |
| 3407 | if (not cfg.bcch_extended) { |
| 3408 | f_ensure_si_vec_contains_n_of_m(si_per_tc, 4, SYSTEM_INFORMATION_TYPE_13alt, false, 1, 4); |
| 3409 | } else { |
| 3410 | f_ensure_si_vec_contains(si_per_tc, 0, SYSTEM_INFORMATION_TYPE_13alt, true); |
| 3411 | } |
| 3412 | } |
| 3413 | if (cfg.si2n_present) { |
| 3414 | /* xiii) System Information Type 2n is optionally sent on BCCH Norm or BCCH Ext if needed, |
| 3415 | * as determined by the system operator. In the case that the message is sent on the |
| 3416 | * BCCH Norm, it is sent at least once within any of 4 consecutive occurrences of TC = |
| 3417 | * 4. If the message is sent on BCCH Ext, it is sent at least once within any of 2 |
| 3418 | * consecutive occurrences of TC = 4. */ |
| 3419 | if (not cfg.bcch_extended) { |
| 3420 | f_ensure_si_vec_contains_n_of_m(si_per_tc, 4, SYSTEM_INFORMATION_TYPE_2n, false, 1, 4); |
| 3421 | } else { |
| 3422 | f_ensure_si_vec_contains_n_of_m(si_per_tc, 4, SYSTEM_INFORMATION_TYPE_2n, true, 2, 4); |
| 3423 | } |
| 3424 | } |
| 3425 | if (cfg.si21_present) { |
| 3426 | /* xiv) System Information Type 21 is optionally sent on BCCH Norm or BCCH Ext, as |
| 3427 | * determined by the system operator. If Extended Access Barring is in use in the cell |
| 3428 | * then this message is sent at least once within any of 4 consecutive occurrences of |
| 3429 | * TC = 4 regardless if it is sent on BCCH Norm or BCCH Ext. If BCCH Ext is used in a |
| 3430 | * cell then this message shall only be sent on BCCH Ext. */ |
| 3431 | if (not cfg.bcch_extended) { |
| 3432 | f_ensure_si_vec_contains_n_of_m(si_per_tc, 4, SYSTEM_INFORMATION_TYPE_21, false, 1, 4); |
| 3433 | } else { |
| 3434 | f_ensure_si_vec_contains_n_of_m(si_per_tc, 4, SYSTEM_INFORMATION_TYPE_21, true, 1, 4); |
| 3435 | if (f_si_vecslot_contains(si_per_tc[4], SYSTEM_INFORMATION_TYPE_21)) { |
Daniel Willmann | 0fcc4d3 | 2018-10-23 20:32:19 +0200 | [diff] [blame] | 3436 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__, fail, "Cannot have SI21 on BCCH Norm if BCCH Extd enabled!"); |
Harald Welte | 48494ca | 2018-02-25 16:59:50 +0100 | [diff] [blame] | 3437 | } |
| 3438 | } |
| 3439 | } |
| 3440 | if (cfg.si22_present) { |
| 3441 | /* xv) System Information Type 22 is sent if network sharing is in use in the cell. It |
| 3442 | * should not be sent in a cell where SoLSA is used (see rule viii). System |
| 3443 | * Information Type 22 instances shall be sent on BCCH Ext within any occurrence of TC |
| 3444 | * =2 and TC=6. */ |
| 3445 | if (cfg.si16_present or cfg.si17_present) { |
| 3446 | testcase.stop("Error: Cannot have SI16/SI17 and SI22!"); |
| 3447 | } |
| 3448 | if (f_si_vec_contains(si_per_tc, SYSTEM_INFORMATION_TYPE_16) or |
| 3449 | f_si_vec_contains(si_per_tc, SYSTEM_INFORMATION_TYPE_17)) { |
Daniel Willmann | 0fcc4d3 | 2018-10-23 20:32:19 +0200 | [diff] [blame] | 3450 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__, fail, "Cannot have SI16/SI17 and SI22!"); |
Harald Welte | 48494ca | 2018-02-25 16:59:50 +0100 | [diff] [blame] | 3451 | } |
| 3452 | if (not cfg.bcch_extended) { |
| 3453 | testcase.stop("Error: SI22 requires BCCH Extd!"); |
| 3454 | } else { |
| 3455 | f_ensure_si_vec_contains_only(si_per_tc, 2, SYSTEM_INFORMATION_TYPE_22, true); |
| 3456 | f_ensure_si_vec_contains_only(si_per_tc, 6, SYSTEM_INFORMATION_TYPE_22, true); |
| 3457 | } |
| 3458 | } |
| 3459 | } |
| 3460 | |
| 3461 | /* sample Systme Information for specified duration via L1CTL */ |
| 3462 | function f_l1_sample_si(L1CTL_PT pt, float duration := 8.0) return SystemInformationVectorPerTc { |
| 3463 | timer T := duration; |
| 3464 | var SystemInformationVectorPerTc si_per_tc; |
| 3465 | var L1ctlDlMessage l1_dl; |
| 3466 | |
| 3467 | /* initialize all per-TC vectors empty */ |
| 3468 | for (var integer i:= 0; i < sizeof(si_per_tc); i := i+1) { |
| 3469 | si_per_tc[i] := {}; |
| 3470 | } |
| 3471 | |
| 3472 | /* flush all previous L1 queued msgs */ |
| 3473 | pt.clear; |
| 3474 | |
| 3475 | T.start; |
| 3476 | alt { |
Harald Welte | f8df4cb | 2018-03-10 15:15:08 +0100 | [diff] [blame] | 3477 | [] pt.receive(tr_L1CTL_DATA_IND(t_RslChanNr_BCCH(0), ?)) -> value l1_dl { |
Harald Welte | 48494ca | 2018-02-25 16:59:50 +0100 | [diff] [blame] | 3478 | /* somehow dec_SystemInformation will try to decode even non-RR as SI */ |
| 3479 | if (not (l1_dl.payload.data_ind.payload[1] == '06'O)) { |
| 3480 | log("Ignoring non-RR SI ", l1_dl); |
| 3481 | repeat; |
| 3482 | } |
| 3483 | var SystemInformationFn sig := { |
| 3484 | frame_number := l1_dl.dl_info.frame_nr, |
| 3485 | si := dec_SystemInformation(l1_dl.payload.data_ind.payload) |
| 3486 | } |
| 3487 | var integer tc := f_gsm_compute_tc(sig.frame_number); |
| 3488 | log("SI received at TC=", tc, ": ", sig.si); |
| 3489 | /* append to the per-TC bucket */ |
| 3490 | si_per_tc[tc] := si_per_tc[tc] & { sig }; |
| 3491 | repeat; |
| 3492 | } |
| 3493 | [] pt.receive { repeat; } |
| 3494 | [] T.timeout { } |
| 3495 | } |
| 3496 | |
| 3497 | for (var integer i:= 0; i < sizeof(si_per_tc); i := i+1) { |
| 3498 | log(testcasename(), ": TC=", i, " has #of SI=", sizeof(si_per_tc[i])); |
| 3499 | } |
| 3500 | log("si_per_tc=", si_per_tc); |
| 3501 | return si_per_tc; |
| 3502 | } |
| 3503 | |
| 3504 | /* helper function: Set given SI via RSL + validate scheduling. |
| 3505 | * CALLER MUST MAKE SURE TO CHANGE GLOBAL si_cfg! */ |
| 3506 | function f_TC_si_sched() runs on test_CT { |
| 3507 | var SystemInformationVectorPerTc si_per_tc; |
| 3508 | f_init_l1ctl(); |
| 3509 | f_l1_tune(L1CTL); |
| 3510 | |
| 3511 | /* Sample + Validate Scheduling */ |
| 3512 | si_per_tc := f_l1_sample_si(L1CTL); |
| 3513 | f_validate_si_scheduling(si_cfg, si_per_tc); |
| 3514 | |
| 3515 | setverdict(pass); |
| 3516 | } |
| 3517 | |
| 3518 | testcase TC_si_sched_default() runs on test_CT { |
| 3519 | f_init(); |
Harald Welte | 0cae455 | 2018-03-09 22:20:26 +0100 | [diff] [blame] | 3520 | /* 2+3+4 are mandatory and set in f_init() */ |
| 3521 | f_TC_si_sched(); |
Daniel Willmann | 0fcc4d3 | 2018-10-23 20:32:19 +0200 | [diff] [blame] | 3522 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__); |
Harald Welte | 0cae455 | 2018-03-09 22:20:26 +0100 | [diff] [blame] | 3523 | } |
| 3524 | |
| 3525 | testcase TC_si_sched_1() runs on test_CT { |
| 3526 | f_init(); |
| 3527 | si_cfg.si1_present := true; |
| 3528 | f_rsl_bcch_fill_raw(RSL_SYSTEM_INFO_1, '5506198fb38000000000000000000000000000e504002b'O); |
Harald Welte | 48494ca | 2018-02-25 16:59:50 +0100 | [diff] [blame] | 3529 | f_TC_si_sched(); |
Daniel Willmann | 0fcc4d3 | 2018-10-23 20:32:19 +0200 | [diff] [blame] | 3530 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__); |
Harald Welte | 48494ca | 2018-02-25 16:59:50 +0100 | [diff] [blame] | 3531 | } |
| 3532 | |
| 3533 | testcase TC_si_sched_2bis() runs on test_CT { |
| 3534 | f_init(); |
| 3535 | si_cfg.si2bis_present := true; |
| 3536 | f_rsl_bcch_fill_raw(RSL_SYSTEM_INFO_2bis, '550602bfe809b3ff00000000000000000000007900002b'O); |
| 3537 | f_TC_si_sched(); |
Daniel Willmann | 0fcc4d3 | 2018-10-23 20:32:19 +0200 | [diff] [blame] | 3538 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__); |
Harald Welte | 48494ca | 2018-02-25 16:59:50 +0100 | [diff] [blame] | 3539 | } |
| 3540 | |
| 3541 | testcase TC_si_sched_2ter() runs on test_CT { |
| 3542 | f_init(); |
| 3543 | si_cfg.si2ter_present := true; |
| 3544 | f_rsl_bcch_fill_raw(RSL_SYSTEM_INFO_2ter, '010603bf66b0aa0a00000002000000000000002b2b2b2b'O); |
| 3545 | f_TC_si_sched(); |
Daniel Willmann | 0fcc4d3 | 2018-10-23 20:32:19 +0200 | [diff] [blame] | 3546 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__); |
Harald Welte | 48494ca | 2018-02-25 16:59:50 +0100 | [diff] [blame] | 3547 | } |
| 3548 | |
| 3549 | testcase TC_si_sched_2ter_2bis() runs on test_CT { |
| 3550 | f_init(); |
| 3551 | si_cfg.si2bis_present := true; |
| 3552 | f_rsl_bcch_fill_raw(RSL_SYSTEM_INFO_2bis, '550602bfe809b3ff00000000000000000000007900002b'O); |
| 3553 | si_cfg.si2ter_present := true; |
| 3554 | f_rsl_bcch_fill_raw(RSL_SYSTEM_INFO_2ter, '010603bf66b0aa0a00000002000000000000002b2b2b2b'O); |
| 3555 | f_TC_si_sched(); |
Daniel Willmann | 0fcc4d3 | 2018-10-23 20:32:19 +0200 | [diff] [blame] | 3556 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__); |
Harald Welte | 48494ca | 2018-02-25 16:59:50 +0100 | [diff] [blame] | 3557 | } |
| 3558 | |
| 3559 | testcase TC_si_sched_2quater() runs on test_CT { |
| 3560 | f_init(); |
| 3561 | si_cfg.si2quater_present := true; |
| 3562 | f_rsl_bcch_fill_raw(RSL_SYSTEM_INFO_2quater, '050607a8a0364aa698d72ff424feee0506d5e7fff02043'O); |
| 3563 | f_TC_si_sched(); |
Daniel Willmann | 0fcc4d3 | 2018-10-23 20:32:19 +0200 | [diff] [blame] | 3564 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__); |
Harald Welte | 48494ca | 2018-02-25 16:59:50 +0100 | [diff] [blame] | 3565 | } |
| 3566 | |
| 3567 | testcase TC_si_sched_13() runs on test_CT { |
| 3568 | f_init(); |
| 3569 | si_cfg.si13_present := true; |
Harald Welte | 5618c2a | 2018-04-15 16:24:46 +0200 | [diff] [blame] | 3570 | f_rsl_bcch_fill_raw(RSL_SYSTEM_INFO_13, '0106009000185a6fc9e08410ab2b2b2b2b2b2b2b2b2b2b'O); |
Harald Welte | 48494ca | 2018-02-25 16:59:50 +0100 | [diff] [blame] | 3571 | f_TC_si_sched(); |
Daniel Willmann | 0fcc4d3 | 2018-10-23 20:32:19 +0200 | [diff] [blame] | 3572 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__); |
Harald Welte | 48494ca | 2018-02-25 16:59:50 +0100 | [diff] [blame] | 3573 | } |
| 3574 | |
| 3575 | testcase TC_si_sched_13_2bis_2ter_2quater() runs on test_CT { |
| 3576 | f_init(); |
| 3577 | si_cfg.si2bis_present := true; |
| 3578 | f_rsl_bcch_fill_raw(RSL_SYSTEM_INFO_2bis, '550602bfe809b3ff00000000000000000000007900002b'O); |
| 3579 | si_cfg.si2ter_present := true; |
| 3580 | f_rsl_bcch_fill_raw(RSL_SYSTEM_INFO_2ter, '010603bf66b0aa0a00000002000000000000002b2b2b2b'O); |
| 3581 | si_cfg.si2quater_present := true; |
| 3582 | f_rsl_bcch_fill_raw(RSL_SYSTEM_INFO_2quater, '050607a8a0364aa698d72ff424feee0506d5e7fff02043'O); |
| 3583 | si_cfg.si13_present := true; |
Harald Welte | 5618c2a | 2018-04-15 16:24:46 +0200 | [diff] [blame] | 3584 | f_rsl_bcch_fill_raw(RSL_SYSTEM_INFO_13, '0106009000185a6fc9e08410ab2b2b2b2b2b2b2b2b2b2b'O); |
Harald Welte | 48494ca | 2018-02-25 16:59:50 +0100 | [diff] [blame] | 3585 | f_TC_si_sched(); |
Daniel Willmann | 0fcc4d3 | 2018-10-23 20:32:19 +0200 | [diff] [blame] | 3586 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__); |
Harald Welte | 48494ca | 2018-02-25 16:59:50 +0100 | [diff] [blame] | 3587 | } |
| 3588 | |
| 3589 | |
Harald Welte | 68e495b | 2018-02-25 00:05:57 +0100 | [diff] [blame] | 3590 | testcase TC_bcch_info() runs on test_CT { |
Harald Welte | 1047406 | 2019-05-30 16:48:17 +0200 | [diff] [blame] | 3591 | f_init(); |
Harald Welte | 68e495b | 2018-02-25 00:05:57 +0100 | [diff] [blame] | 3592 | /* FIXME: enable / disable individual BCCH info */ |
| 3593 | //ts_RSL_BCCH_INFO(si_type, info); |
| 3594 | /* expect no ERROR REPORT after either of them * |
| 3595 | /* negative test: ensure ERROR REPORT on unsupported types */ |
Daniel Willmann | 0fcc4d3 | 2018-10-23 20:32:19 +0200 | [diff] [blame] | 3596 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__); |
Harald Welte | 68e495b | 2018-02-25 00:05:57 +0100 | [diff] [blame] | 3597 | } |
| 3598 | |
Harald Welte | 93640c6 | 2018-02-25 16:59:33 +0100 | [diff] [blame] | 3599 | /*********************************************************************** |
| 3600 | * Low-Level Protocol Errors / ERROR REPORT |
| 3601 | ***********************************************************************/ |
| 3602 | |
Harald Welte | 01d982c | 2018-02-25 01:31:40 +0100 | [diff] [blame] | 3603 | private function f_exp_err_rep(template RSL_Cause cause) runs on test_CT { |
| 3604 | timer T := 5.0; |
| 3605 | T.start; |
| 3606 | alt { |
| 3607 | [] RSL_CCHAN.receive(tr_RSL_UD(tr_RSL_ERROR_REPORT(cause))) { |
| 3608 | setverdict(pass); |
| 3609 | } |
| 3610 | [] RSL_CCHAN.receive(tr_RSL_UD(tr_RSL_ERROR_REPORT(?))) { |
Daniel Willmann | 0fcc4d3 | 2018-10-23 20:32:19 +0200 | [diff] [blame] | 3611 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__, fail, "Wrong cause in RSL ERR REP"); |
Harald Welte | 01d982c | 2018-02-25 01:31:40 +0100 | [diff] [blame] | 3612 | } |
| 3613 | [] RSL_CCHAN.receive { |
| 3614 | repeat; |
| 3615 | } |
| 3616 | [] T.timeout { |
Daniel Willmann | 0fcc4d3 | 2018-10-23 20:32:19 +0200 | [diff] [blame] | 3617 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__, fail, "Timeout waiting for RSL ERR REP"); |
Harald Welte | 01d982c | 2018-02-25 01:31:40 +0100 | [diff] [blame] | 3618 | } |
| 3619 | } |
| 3620 | } |
| 3621 | |
| 3622 | /* Provoke a protocol error (message too short) and match on ERROR REPORT */ |
| 3623 | testcase TC_rsl_protocol_error() runs on test_CT { |
Harald Welte | 1047406 | 2019-05-30 16:48:17 +0200 | [diff] [blame] | 3624 | f_init(); |
Harald Welte | 01d982c | 2018-02-25 01:31:40 +0100 | [diff] [blame] | 3625 | var RSL_Message rsl := valueof(ts_RSL_BCCH_INFO(RSL_SYSTEM_INFO_1, ''O)); |
| 3626 | rsl.ies := omit; |
| 3627 | RSL_CCHAN.send(ts_RSL_UD(rsl)); |
| 3628 | |
| 3629 | f_exp_err_rep(RSL_ERR_PROTO); |
| 3630 | } |
| 3631 | |
| 3632 | /* Provoke a mandatory IE error and match on ERROR REPORT */ |
| 3633 | testcase TC_rsl_mand_ie_error() runs on test_CT { |
Harald Welte | 1047406 | 2019-05-30 16:48:17 +0200 | [diff] [blame] | 3634 | f_init(); |
Harald Welte | 01d982c | 2018-02-25 01:31:40 +0100 | [diff] [blame] | 3635 | |
| 3636 | var RSL_Message rsl := valueof(ts_RSL_BCCH_INFO(RSL_SYSTEM_INFO_1, ''O)); |
| 3637 | rsl.ies := { rsl.ies[0] }; |
| 3638 | RSL_CCHAN.send(ts_RSL_UD(rsl)); |
| 3639 | |
| 3640 | f_exp_err_rep(RSL_ERR_MAND_IE_ERROR); |
| 3641 | } |
| 3642 | |
| 3643 | /* Provoke an IE content error and match on ERROR REPORT */ |
| 3644 | testcase TC_rsl_ie_content_error() runs on test_CT { |
Harald Welte | 1047406 | 2019-05-30 16:48:17 +0200 | [diff] [blame] | 3645 | f_init(); |
Harald Welte | 01d982c | 2018-02-25 01:31:40 +0100 | [diff] [blame] | 3646 | var RSL_Message rsl := valueof(ts_RSL_BCCH_INFO(RSL_SYSTEM_INFO_1, ''O)); |
| 3647 | rsl.ies[1].body.sysinfo_type := RSL_SYSTEM_INFO_5; |
| 3648 | RSL_CCHAN.send(ts_RSL_UD(rsl)); |
| 3649 | |
| 3650 | f_exp_err_rep(RSL_ERR_IE_CONTENT); |
| 3651 | } |
| 3652 | |
Harald Welte | ee25aae | 2019-05-19 14:32:37 +0200 | [diff] [blame] | 3653 | /* attempt to activate channel with wrong RSL Message Discriminator IE */ |
| 3654 | function f_TC_chan_act_wrong_mdisc(charstring id) runs on ConnHdlr { |
| 3655 | var template RSL_Message rsl := ts_RSL_CHAN_ACT(g_chan_nr, g_pars.chan_mode); |
| 3656 | rsl.msg_disc := ts_RSL_MsgDisc(RSL_MDISC_RESERVED, false); |
| 3657 | RSL.send(rsl); |
| 3658 | f_rslem_unregister(0, g_chan_nr); |
| 3659 | } |
| 3660 | testcase TC_err_rep_wrong_mdisc() runs on test_CT { |
| 3661 | var ConnHdlr vc_conn; |
| 3662 | var ConnHdlrPars pars := valueof(t_Pars(ts_RslChanNr_SDCCH4(0,0), ts_RSL_ChanMode_SIGN)); |
| 3663 | |
Harald Welte | 1047406 | 2019-05-30 16:48:17 +0200 | [diff] [blame] | 3664 | f_init(); |
Harald Welte | ee25aae | 2019-05-19 14:32:37 +0200 | [diff] [blame] | 3665 | |
| 3666 | vc_conn := f_start_handler(refers(f_TC_chan_act_wrong_mdisc), pars); |
| 3667 | vc_conn.done; |
| 3668 | f_exp_err_rep(RSL_ERR_MSG_DISCR); |
| 3669 | |
| 3670 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__); |
| 3671 | } |
| 3672 | |
| 3673 | /* Send messages with wrong message type */ |
| 3674 | function f_TC_wrong_msg_type_dchan(charstring id) runs on ConnHdlr { |
| 3675 | var template (value) RSL_Message rsl_tx; |
| 3676 | rsl_tx := ts_RSL_CHAN_ACT(g_chan_nr, g_pars.chan_mode); |
| 3677 | rsl_tx.msg_type := RSL_MT_NOT_CMD; |
| 3678 | RSL.send(rsl_tx); |
| 3679 | f_rslem_unregister(0, g_chan_nr); |
| 3680 | } |
| 3681 | function f_TC_wrong_msg_type_rll(charstring id) runs on ConnHdlr { |
| 3682 | var template (value) RSL_Message rsl_tx; |
| 3683 | /* we first have to activate the dedicated channel */ |
| 3684 | f_rsl_chan_act(g_pars.chan_mode); |
| 3685 | /* ... to then send an invalid RLL message */ |
| 3686 | rsl_tx := ts_RSL_UNITDATA_REQ(g_chan_nr, ts_RslLinkID_DCCH(0), '0102'O); |
| 3687 | rsl_tx.msg_type := RSL_MT_CBCH_LOAD_IND; |
| 3688 | RSL.send(rsl_tx); |
| 3689 | f_rslem_unregister(0, g_chan_nr); |
| 3690 | } |
| 3691 | testcase TC_err_rep_wrong_msg_type() runs on test_CT { |
| 3692 | var ConnHdlr vc_conn; |
| 3693 | var ConnHdlrPars pars := valueof(t_Pars(ts_RslChanNr_SDCCH4(0,0), ts_RSL_ChanMode_SIGN)); |
| 3694 | var template (value) RSL_Message rsl_tx; |
| 3695 | |
Harald Welte | 1047406 | 2019-05-30 16:48:17 +0200 | [diff] [blame] | 3696 | f_init(); |
Harald Welte | ee25aae | 2019-05-19 14:32:37 +0200 | [diff] [blame] | 3697 | |
| 3698 | /* Common Channel with wrong message type */ |
| 3699 | RSL_CCHAN.clear; |
| 3700 | rsl_tx := valueof(ts_RSL_BCCH_INFO(RSL_SYSTEM_INFO_1, ''O)); |
| 3701 | rsl_tx.msg_type := RSL_MT_LOCATION_INFO; |
| 3702 | RSL_CCHAN.send(ts_RSL_UD(rsl_tx)); |
| 3703 | f_exp_err_rep(RSL_ERR_MSG_TYPE); |
| 3704 | |
| 3705 | /* TRX Management */ |
| 3706 | RSL_CCHAN.clear; |
| 3707 | rsl_tx := ts_RSL_SACCH_FILL(RSL_SYSTEM_INFO_5, ''O); |
| 3708 | rsl_tx.msg_type := RSL_MT_UNIT_DATA_IND; |
| 3709 | RSL_CCHAN.send(ts_RSL_UD(rsl_tx)); |
| 3710 | f_exp_err_rep(RSL_ERR_MSG_TYPE); |
| 3711 | |
| 3712 | /* Dedicated Channel */ |
| 3713 | RSL_CCHAN.clear; |
| 3714 | vc_conn := f_start_handler(refers(f_TC_wrong_msg_type_dchan), pars); |
| 3715 | vc_conn.done; |
| 3716 | f_exp_err_rep(RSL_ERR_MSG_TYPE); |
| 3717 | |
| 3718 | /* RLL */ |
| 3719 | RSL_CCHAN.clear; |
| 3720 | vc_conn := f_start_handler(refers(f_TC_wrong_msg_type_rll), pars); |
| 3721 | vc_conn.done; |
| 3722 | f_exp_err_rep(RSL_ERR_MSG_TYPE); |
| 3723 | } |
| 3724 | |
| 3725 | /* Send messages in wrong sequence (RLL to an inactive lchan) */ |
| 3726 | function f_TC_err_rep_wrong_sequence(charstring id) runs on ConnHdlr { |
| 3727 | RSL.send(ts_RSL_UNITDATA_REQ(g_chan_nr, ts_RslLinkID_DCCH(0), '0102'O)); |
| 3728 | f_rslem_unregister(0, g_chan_nr); |
| 3729 | } |
| 3730 | testcase TC_err_rep_wrong_sequence() runs on test_CT { |
| 3731 | var ConnHdlr vc_conn; |
| 3732 | var ConnHdlrPars pars := valueof(t_Pars(ts_RslChanNr_SDCCH4(0,0), ts_RSL_ChanMode_SIGN)); |
| 3733 | |
Harald Welte | 1047406 | 2019-05-30 16:48:17 +0200 | [diff] [blame] | 3734 | f_init(); |
Harald Welte | ee25aae | 2019-05-19 14:32:37 +0200 | [diff] [blame] | 3735 | |
| 3736 | RSL_CCHAN.clear; |
| 3737 | vc_conn := f_start_handler(refers(f_TC_err_rep_wrong_sequence), pars); |
| 3738 | vc_conn.done; |
| 3739 | f_exp_err_rep(RSL_ERR_MSG_SEQ); |
| 3740 | } |
| 3741 | |
Harald Welte | 93640c6 | 2018-02-25 16:59:33 +0100 | [diff] [blame] | 3742 | /*********************************************************************** |
| 3743 | * IPA CRCX/MDCX/DLCS media stream handling |
| 3744 | ***********************************************************************/ |
| 3745 | |
Harald Welte | a871a38 | 2018-02-25 02:03:14 +0100 | [diff] [blame] | 3746 | /* Send IPA DLCX to inactive lchan */ |
| 3747 | function f_TC_ipa_dlcx_not_active(charstring id) runs on ConnHdlr { |
Harald Welte | 1eba374 | 2018-02-25 12:48:14 +0100 | [diff] [blame] | 3748 | f_rsl_transceive(ts_RSL_IPA_DLCX(g_chan_nr, 0), tr_RSL_IPA_DLCX_ACK(g_chan_nr, ?, ?), |
| 3749 | "IPA DLCX ACK"); |
Harald Welte | a871a38 | 2018-02-25 02:03:14 +0100 | [diff] [blame] | 3750 | } |
| 3751 | testcase TC_ipa_dlcx_not_active() runs on test_CT { |
| 3752 | var ConnHdlrPars pars := valueof(t_Pars(t_RslChanNr_Bm(1), ts_RSL_ChanMode_SIGN)); |
Harald Welte | 1047406 | 2019-05-30 16:48:17 +0200 | [diff] [blame] | 3753 | f_init(); |
Harald Welte | a871a38 | 2018-02-25 02:03:14 +0100 | [diff] [blame] | 3754 | var ConnHdlr vc_conn := f_start_handler(refers(f_TC_ipa_dlcx_not_active), pars); |
| 3755 | vc_conn.done; |
| 3756 | } |
Harald Welte | 68e495b | 2018-02-25 00:05:57 +0100 | [diff] [blame] | 3757 | |
Harald Welte | a3f1df9 | 2018-02-25 12:49:55 +0100 | [diff] [blame] | 3758 | /* Send IPA CRCX twice to inactive lchan */ |
| 3759 | function f_TC_ipa_crcx_twice_not_active(charstring id) runs on ConnHdlr { |
| 3760 | f_rsl_transceive(ts_RSL_IPA_CRCX(g_chan_nr), tr_RSL_IPA_CRCX_ACK(g_chan_nr, ?, ?, ?), |
| 3761 | "IPA CRCX ACK"); |
| 3762 | f_rsl_transceive(ts_RSL_IPA_CRCX(g_chan_nr), tr_RSL_IPA_CRCX_NACK(g_chan_nr, RSL_ERR_RES_UNAVAIL), |
| 3763 | "IPA CRCX NACK"); |
| 3764 | } |
| 3765 | testcase TC_ipa_crcx_twice_not_active() runs on test_CT { |
| 3766 | var ConnHdlrPars pars := valueof(t_Pars(t_RslChanNr_Bm(1), ts_RSL_ChanMode_SIGN)); |
Harald Welte | 1047406 | 2019-05-30 16:48:17 +0200 | [diff] [blame] | 3767 | f_init(); |
Harald Welte | a3f1df9 | 2018-02-25 12:49:55 +0100 | [diff] [blame] | 3768 | var ConnHdlr vc_conn := f_start_handler(refers(f_TC_ipa_crcx_twice_not_active), pars); |
| 3769 | vc_conn.done; |
| 3770 | } |
| 3771 | |
| 3772 | /* Regular sequence of CRCX/MDCX/DLCX */ |
| 3773 | function f_TC_ipa_crcx_mdcx_dlcx_not_active(charstring id) runs on ConnHdlr { |
| 3774 | f_rsl_transceive(ts_RSL_IPA_CRCX(g_chan_nr), tr_RSL_IPA_CRCX_ACK(g_chan_nr, ?, ?, ?), |
| 3775 | "IPA CRCX ACK"); |
| 3776 | var uint32_t remote_ip := f_rnd_int(c_UINT32_MAX); |
| 3777 | var uint16_t remote_port := f_rnd_int(c_UINT16_MAX); |
| 3778 | var uint7_t rtp_pt2 := f_rnd_int(127); |
| 3779 | var uint16_t fake_conn_id := 23; /* we're too lazy to read it out from the CRCX ACK above */ |
| 3780 | f_rsl_transceive(ts_RSL_IPA_MDCX(g_chan_nr, fake_conn_id, remote_ip, remote_port, rtp_pt2), |
| 3781 | tr_RSL_IPA_MDCX_ACK(g_chan_nr, ?, ?, ?, rtp_pt2), |
| 3782 | "IPA MDCX ACK"); |
| 3783 | f_rsl_transceive(ts_RSL_IPA_DLCX(g_chan_nr, fake_conn_id), tr_RSL_IPA_DLCX_ACK(g_chan_nr, ?, ?), |
| 3784 | "IPA DLCX ACK"); |
| 3785 | } |
| 3786 | testcase TC_ipa_crcx_mdcx_dlcx_not_active() runs on test_CT { |
| 3787 | var ConnHdlrPars pars := valueof(t_Pars(t_RslChanNr_Bm(1), ts_RSL_ChanMode_SIGN)); |
Harald Welte | 1047406 | 2019-05-30 16:48:17 +0200 | [diff] [blame] | 3788 | f_init(); |
Harald Welte | a3f1df9 | 2018-02-25 12:49:55 +0100 | [diff] [blame] | 3789 | var ConnHdlr vc_conn := f_start_handler(refers(f_TC_ipa_crcx_mdcx_dlcx_not_active), pars); |
| 3790 | vc_conn.done; |
| 3791 | } |
| 3792 | |
Harald Welte | 3ae11da | 2018-02-25 13:36:06 +0100 | [diff] [blame] | 3793 | /* Sequence of CRCX, 2x MDCX, DLCX */ |
| 3794 | function f_TC_ipa_crcx_mdcx_mdcx_dlcx_not_active(charstring id) runs on ConnHdlr { |
| 3795 | f_rsl_transceive(ts_RSL_IPA_CRCX(g_chan_nr), tr_RSL_IPA_CRCX_ACK(g_chan_nr, ?, ?, ?), |
| 3796 | "IPA CRCX ACK"); |
| 3797 | var uint32_t remote_ip := f_rnd_int(c_UINT32_MAX); |
| 3798 | var uint16_t remote_port := f_rnd_int(c_UINT16_MAX); |
| 3799 | var uint7_t rtp_pt2 := f_rnd_int(127); |
| 3800 | var uint16_t fake_conn_id := 23; /* we're too lazy to read it out from the CRCX ACK above */ |
| 3801 | f_rsl_transceive(ts_RSL_IPA_MDCX(g_chan_nr, fake_conn_id, remote_ip, remote_port, rtp_pt2), |
| 3802 | tr_RSL_IPA_MDCX_ACK(g_chan_nr, ?, ?, ?, rtp_pt2), |
| 3803 | "IPA MDCX ACK"); |
| 3804 | /* Second MDCX */ |
| 3805 | remote_ip := f_rnd_int(c_UINT32_MAX); |
| 3806 | remote_port := f_rnd_int(c_UINT16_MAX); |
| 3807 | f_rsl_transceive(ts_RSL_IPA_MDCX(g_chan_nr, fake_conn_id, remote_ip, remote_port, rtp_pt2), |
| 3808 | tr_RSL_IPA_MDCX_ACK(g_chan_nr, ?, ?, ?, rtp_pt2), |
| 3809 | "IPA MDCX ACK"); |
| 3810 | f_rsl_transceive(ts_RSL_IPA_DLCX(g_chan_nr, fake_conn_id), tr_RSL_IPA_DLCX_ACK(g_chan_nr, ?, ?), |
| 3811 | "IPA DLCX ACK"); |
| 3812 | } |
| 3813 | testcase TC_ipa_crcx_mdcx_mdcx_dlcx_not_active() runs on test_CT { |
| 3814 | var ConnHdlrPars pars := valueof(t_Pars(t_RslChanNr_Bm(1), ts_RSL_ChanMode_SIGN)); |
Harald Welte | 1047406 | 2019-05-30 16:48:17 +0200 | [diff] [blame] | 3815 | f_init(); |
Harald Welte | 3ae11da | 2018-02-25 13:36:06 +0100 | [diff] [blame] | 3816 | var ConnHdlr vc_conn := f_start_handler(refers(f_TC_ipa_crcx_mdcx_mdcx_dlcx_not_active), pars); |
| 3817 | vc_conn.done; |
| 3818 | } |
| 3819 | |
Harald Welte | 9912eb5 | 2018-02-25 13:30:15 +0100 | [diff] [blame] | 3820 | /* IPA CRCX on SDCCH/4 and SDCCH/8 (doesn't make sense) */ |
| 3821 | function f_TC_ipa_crcx_sdcch_not_active(charstring id) runs on ConnHdlr { |
| 3822 | f_rsl_transceive(ts_RSL_IPA_CRCX(g_chan_nr), tr_RSL_IPA_CRCX_NACK(g_chan_nr, ?), |
| 3823 | "IPA CRCX NACK"); |
| 3824 | } |
| 3825 | testcase TC_ipa_crcx_sdcch_not_active() runs on test_CT { |
| 3826 | var ConnHdlrPars pars; |
| 3827 | var ConnHdlr vc_conn; |
Harald Welte | 1047406 | 2019-05-30 16:48:17 +0200 | [diff] [blame] | 3828 | f_init(); |
Harald Welte | 9912eb5 | 2018-02-25 13:30:15 +0100 | [diff] [blame] | 3829 | |
| 3830 | pars := valueof(t_Pars(t_RslChanNr_SDCCH4(0,1), ts_RSL_ChanMode_SIGN)); |
| 3831 | vc_conn := f_start_handler(refers(f_TC_ipa_crcx_sdcch_not_active), pars); |
| 3832 | vc_conn.done; |
| 3833 | |
| 3834 | pars := valueof(t_Pars(t_RslChanNr_SDCCH8(6,5), ts_RSL_ChanMode_SIGN)); |
| 3835 | vc_conn := f_start_handler(refers(f_TC_ipa_crcx_sdcch_not_active), pars); |
| 3836 | vc_conn.done; |
| 3837 | } |
| 3838 | |
Harald Welte | a3f1df9 | 2018-02-25 12:49:55 +0100 | [diff] [blame] | 3839 | |
Harald Welte | 883340c | 2018-02-28 18:59:29 +0100 | [diff] [blame] | 3840 | /*********************************************************************** |
| 3841 | * PCU Socket related tests |
| 3842 | ***********************************************************************/ |
| 3843 | |
Harald Welte | 07bd2d2 | 2019-05-25 11:03:30 +0200 | [diff] [blame] | 3844 | /* Verify no RTS before ACT_REQ; verify RTS after ACT_REQ */ |
Harald Welte | ad033dc | 2019-05-25 17:28:16 +0200 | [diff] [blame] | 3845 | friend function f_TC_pcu_act_req(uint8_t bts_nr, uint8_t trx_nr, uint8_t ts_nr, boolean exp_success) |
Harald Welte | 883340c | 2018-02-28 18:59:29 +0100 | [diff] [blame] | 3846 | runs on test_CT { |
| 3847 | timer T := 3.0; |
| 3848 | |
| 3849 | /* we don't expect any RTS.req before PDCH are active */ |
| 3850 | T.start; |
| 3851 | alt { |
| 3852 | [] PCU.receive(t_SD_PCUIF(g_pcu_conn_id, tr_PCUIF_RTS_REQ(bts_nr))) { |
Daniel Willmann | 0fcc4d3 | 2018-10-23 20:32:19 +0200 | [diff] [blame] | 3853 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__, fail, "PCU RTS.req before PDCH active?"); |
Harald Welte | 883340c | 2018-02-28 18:59:29 +0100 | [diff] [blame] | 3854 | } |
| 3855 | [] PCU.receive { repeat; } |
| 3856 | [] T.timeout { } |
| 3857 | } |
| 3858 | |
| 3859 | /* Send PDCH activate request for known PDCH timeslot */ |
| 3860 | PCU.send(t_SD_PCUIF(g_pcu_conn_id, ts_PCUIF_ACT_REQ(bts_nr, trx_nr, ts_nr))); |
| 3861 | |
| 3862 | /* we now expect RTS.req for this timeslot (only) */ |
| 3863 | T.start; |
| 3864 | alt { |
| 3865 | [exp_success] PCU.receive(t_SD_PCUIF(g_pcu_conn_id, tr_PCUIF_RTS_REQ(bts_nr, trx_nr, ts_nr))) { |
| 3866 | setverdict(pass); |
| 3867 | } |
| 3868 | [not exp_success] PCU.receive(t_SD_PCUIF(g_pcu_conn_id, |
| 3869 | tr_PCUIF_RTS_REQ(bts_nr, trx_nr, ts_nr))) { |
Daniel Willmann | 0fcc4d3 | 2018-10-23 20:32:19 +0200 | [diff] [blame] | 3870 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__, fail, "Unexpected RTS.req for supposedly failing activation"); |
Harald Welte | 883340c | 2018-02-28 18:59:29 +0100 | [diff] [blame] | 3871 | } |
| 3872 | [] PCU.receive(t_SD_PCUIF(g_pcu_conn_id, tr_PCUIF_RTS_REQ)) { |
Daniel Willmann | 0fcc4d3 | 2018-10-23 20:32:19 +0200 | [diff] [blame] | 3873 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__, fail, "RTS.req for wrong TRX/TS"); |
Harald Welte | 883340c | 2018-02-28 18:59:29 +0100 | [diff] [blame] | 3874 | } |
| 3875 | [] PCU.receive { repeat; } |
| 3876 | [exp_success] T.timeout { |
Daniel Willmann | 0fcc4d3 | 2018-10-23 20:32:19 +0200 | [diff] [blame] | 3877 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__, fail, "Timeout waiting for PCU RTS.req"); |
Harald Welte | 883340c | 2018-02-28 18:59:29 +0100 | [diff] [blame] | 3878 | } |
| 3879 | [not exp_success] T.timeout { |
| 3880 | setverdict(pass); |
| 3881 | } |
| 3882 | } |
| 3883 | } |
| 3884 | |
Harald Welte | 07bd2d2 | 2019-05-25 11:03:30 +0200 | [diff] [blame] | 3885 | /* verify no more RTS after DEACT_REQ */ |
Harald Welte | ad033dc | 2019-05-25 17:28:16 +0200 | [diff] [blame] | 3886 | friend function f_TC_pcu_deact_req(uint8_t bts_nr, uint8_t trx_nr, uint8_t ts_nr) |
Harald Welte | 883340c | 2018-02-28 18:59:29 +0100 | [diff] [blame] | 3887 | runs on test_CT { |
| 3888 | timer T := 3.0; |
| 3889 | |
| 3890 | /* Send PDCH activate request for known PDCH timeslot */ |
| 3891 | PCU.send(t_SD_PCUIF(g_pcu_conn_id, ts_PCUIF_DEACT_REQ(bts_nr, trx_nr, ts_nr))); |
| 3892 | |
| 3893 | PCU.clear; |
| 3894 | /* we now expect no RTS.req for this timeslot */ |
| 3895 | T.start; |
| 3896 | alt { |
| 3897 | [] PCU.receive(t_SD_PCUIF(g_pcu_conn_id, tr_PCUIF_RTS_REQ(bts_nr, trx_nr, ts_nr))) { |
Daniel Willmann | 0fcc4d3 | 2018-10-23 20:32:19 +0200 | [diff] [blame] | 3898 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__, fail, "Received unexpected PCU RTS.req"); |
Harald Welte | 883340c | 2018-02-28 18:59:29 +0100 | [diff] [blame] | 3899 | } |
| 3900 | [] PCU.receive { repeat; } |
| 3901 | [] T.timeout { |
| 3902 | setverdict(pass); |
| 3903 | } |
| 3904 | } |
| 3905 | } |
| 3906 | |
Harald Welte | ad033dc | 2019-05-25 17:28:16 +0200 | [diff] [blame] | 3907 | friend function f_init_pcu_test() runs on test_CT { |
Max | 2c6f563 | 2019-03-18 17:25:17 +0100 | [diff] [blame] | 3908 | f_init(); |
| 3909 | PCU.send(t_SD_PCUIF(g_pcu_conn_id, ts_PCUIF_TXT_IND(0, PCU_VERSION, testcasename()))); |
| 3910 | } |
| 3911 | |
Harald Welte | 883340c | 2018-02-28 18:59:29 +0100 | [diff] [blame] | 3912 | /* PDCH activation via PCU socket; check for presence of RTS.req */ |
| 3913 | testcase TC_pcu_act_req() runs on test_CT { |
Max | 2c6f563 | 2019-03-18 17:25:17 +0100 | [diff] [blame] | 3914 | f_init_pcu_test(); |
| 3915 | |
Harald Welte | 883340c | 2018-02-28 18:59:29 +0100 | [diff] [blame] | 3916 | f_TC_pcu_act_req(0, 0, 7, true); |
| 3917 | } |
| 3918 | |
| 3919 | /* PDCH activation via PCU socket on non-PDCU timeslot */ |
| 3920 | testcase TC_pcu_act_req_wrong_ts() runs on test_CT { |
Max | 2c6f563 | 2019-03-18 17:25:17 +0100 | [diff] [blame] | 3921 | f_init_pcu_test(); |
| 3922 | |
Harald Welte | 883340c | 2018-02-28 18:59:29 +0100 | [diff] [blame] | 3923 | f_TC_pcu_act_req(0, 0, 1, false); |
| 3924 | } |
| 3925 | |
| 3926 | /* PDCH activation via PCU socket on wrong BTS */ |
| 3927 | testcase TC_pcu_act_req_wrong_bts() runs on test_CT { |
Max | 2c6f563 | 2019-03-18 17:25:17 +0100 | [diff] [blame] | 3928 | f_init_pcu_test(); |
| 3929 | |
Harald Welte | 883340c | 2018-02-28 18:59:29 +0100 | [diff] [blame] | 3930 | f_TC_pcu_act_req(23, 0, 7, false); |
| 3931 | } |
| 3932 | |
| 3933 | /* PDCH activation via PCU socket on wrong TRX */ |
| 3934 | testcase TC_pcu_act_req_wrong_trx() runs on test_CT { |
Max | 2c6f563 | 2019-03-18 17:25:17 +0100 | [diff] [blame] | 3935 | f_init_pcu_test(); |
| 3936 | |
Harald Welte | 883340c | 2018-02-28 18:59:29 +0100 | [diff] [blame] | 3937 | f_TC_pcu_act_req(0, 23, 7, false); |
| 3938 | } |
| 3939 | |
| 3940 | /* PDCH deactivation via PCU socket; check for absence of RTS.req */ |
| 3941 | testcase TC_pcu_deact_req() runs on test_CT { |
Max | 2c6f563 | 2019-03-18 17:25:17 +0100 | [diff] [blame] | 3942 | f_init_pcu_test(); |
| 3943 | |
Harald Welte | 883340c | 2018-02-28 18:59:29 +0100 | [diff] [blame] | 3944 | /* Activate PDCH */ |
| 3945 | f_TC_pcu_act_req(0, 0, 7, true); |
| 3946 | f_sleep(1.0); |
| 3947 | /* and De-Activate again */ |
| 3948 | f_TC_pcu_deact_req(0, 0, 7); |
| 3949 | } |
| 3950 | |
| 3951 | /* Attempt to deactivate a PDCH on a non-PDCH timeslot */ |
| 3952 | testcase TC_pcu_deact_req_wrong_ts() runs on test_CT { |
Max | 2c6f563 | 2019-03-18 17:25:17 +0100 | [diff] [blame] | 3953 | f_init_pcu_test(); |
| 3954 | |
Harald Welte | 883340c | 2018-02-28 18:59:29 +0100 | [diff] [blame] | 3955 | f_TC_pcu_deact_req(0, 0, 1); |
| 3956 | } |
| 3957 | |
| 3958 | /* Test the PCU->BTS Version and BTS->PCU SI13 handshake */ |
| 3959 | testcase TC_pcu_ver_si13() runs on test_CT { |
| 3960 | const octetstring si13 := '00010203040506070909'O; |
| 3961 | var PCUIF_send_data sd; |
| 3962 | timer T:= 3.0; |
Max | 2c6f563 | 2019-03-18 17:25:17 +0100 | [diff] [blame] | 3963 | f_init_pcu_test(); |
Harald Welte | 883340c | 2018-02-28 18:59:29 +0100 | [diff] [blame] | 3964 | |
| 3965 | /* Set SI13 via RSL */ |
| 3966 | f_rsl_bcch_fill_raw(RSL_SYSTEM_INFO_13, si13); |
Max | 2c6f563 | 2019-03-18 17:25:17 +0100 | [diff] [blame] | 3967 | |
Harald Welte | 883340c | 2018-02-28 18:59:29 +0100 | [diff] [blame] | 3968 | T.start; |
| 3969 | alt { |
| 3970 | [] PCU.receive(t_SD_PCUIF(g_pcu_conn_id, tr_PCUIF_DATA_IND(0, 0, 0, ?, PCU_IF_SAPI_BCCH))) -> value sd { |
| 3971 | if (substr(sd.data.u.data_ind.data, 0, lengthof(si13)) == si13) { |
| 3972 | setverdict(pass); |
| 3973 | } else { |
| 3974 | repeat; |
| 3975 | } |
| 3976 | } |
| 3977 | [] PCU.receive { repeat; } |
| 3978 | [] T.timeout { |
Daniel Willmann | 0fcc4d3 | 2018-10-23 20:32:19 +0200 | [diff] [blame] | 3979 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__, fail, "Timeout waiting for SI13"); |
Harald Welte | 883340c | 2018-02-28 18:59:29 +0100 | [diff] [blame] | 3980 | } |
| 3981 | } |
| 3982 | } |
| 3983 | |
| 3984 | private const octetstring c_PCU_DATA := '000102030405060708090a0b0c0d0e0f10111213141516'O; |
| 3985 | |
| 3986 | /* helper function to send a PCU DATA.req */ |
Harald Welte | ad033dc | 2019-05-25 17:28:16 +0200 | [diff] [blame] | 3987 | friend function f_pcu_data_req(uint8_t bts_nr, uint8_t trx_nr, uint8_t ts_nr, |
Harald Welte | 883340c | 2018-02-28 18:59:29 +0100 | [diff] [blame] | 3988 | uint8_t block_nr, uint32_t fn, PCUIF_Sapi sapi, octetstring data) |
| 3989 | runs on test_CT |
| 3990 | { |
| 3991 | PCU.send(t_SD_PCUIF(g_pcu_conn_id, |
| 3992 | ts_PCUIF_DATA_REQ(bts_nr, trx_nr, ts_nr, block_nr, fn, sapi, data))); |
| 3993 | } |
| 3994 | |
| 3995 | /* helper function to wait for RTS.ind for given SAPI on given BTS/TRX/TS and then send */ |
Harald Welte | ad033dc | 2019-05-25 17:28:16 +0200 | [diff] [blame] | 3996 | friend function f_pcu_wait_rts_and_data_req(uint8_t bts_nr, uint8_t trx_nr, uint8_t ts_nr, |
| 3997 | PCUIF_Sapi sapi, octetstring data) |
Harald Welte | 883340c | 2018-02-28 18:59:29 +0100 | [diff] [blame] | 3998 | runs on test_CT |
| 3999 | { |
| 4000 | var PCUIF_send_data sd; |
| 4001 | |
| 4002 | timer T := 3.0; |
| 4003 | T.start; |
| 4004 | alt { |
| 4005 | [] PCU.receive(t_SD_PCUIF(g_pcu_conn_id, |
| 4006 | tr_PCUIF_RTS_REQ(bts_nr, trx_nr, ts_nr, sapi))) -> value sd { |
| 4007 | f_pcu_data_req(bts_nr, trx_nr, ts_nr, sd.data.u.rts_req.block_nr, |
| 4008 | sd.data.u.rts_req.fn, sapi, data); |
| 4009 | } |
| 4010 | [] PCU.receive { repeat; } |
| 4011 | [] T.timeout { |
Daniel Willmann | 0fcc4d3 | 2018-10-23 20:32:19 +0200 | [diff] [blame] | 4012 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__, fail, "Timeout waiting for RTS.ind"); |
Harald Welte | 883340c | 2018-02-28 18:59:29 +0100 | [diff] [blame] | 4013 | } |
| 4014 | } |
| 4015 | } |
| 4016 | |
| 4017 | /* Send DATA.req on invalid BTS */ |
| 4018 | testcase TC_pcu_data_req_wrong_bts() runs on test_CT { |
Harald Welte | 7162a61 | 2019-05-26 12:56:09 +0200 | [diff] [blame] | 4019 | var TfiUsfArr tua := f_TfiUsfArrInit(); |
| 4020 | var octetstring data := '0000'O & f_rnd_octstring(21); |
| 4021 | |
| 4022 | f_virtphy_common(); |
Max | 2c6f563 | 2019-03-18 17:25:17 +0100 | [diff] [blame] | 4023 | |
Harald Welte | 883340c | 2018-02-28 18:59:29 +0100 | [diff] [blame] | 4024 | f_TC_pcu_act_req(0, 0, 7, true); |
Harald Welte | 7162a61 | 2019-05-26 12:56:09 +0200 | [diff] [blame] | 4025 | f_TfiUsfArrSet(tua, 7, 0); |
| 4026 | f_L1CTL_TBF_CFG(L1CTL, false, tua); |
| 4027 | f_sleep(1.0); |
| 4028 | |
| 4029 | f_pcu_to_l1(23, 0, 7, PCU_IF_SAPI_PDTCH, data, false, false); |
Harald Welte | 883340c | 2018-02-28 18:59:29 +0100 | [diff] [blame] | 4030 | } |
| 4031 | |
| 4032 | /* Send DATA.req on invalid TRX */ |
| 4033 | testcase TC_pcu_data_req_wrong_trx() runs on test_CT { |
Harald Welte | 7162a61 | 2019-05-26 12:56:09 +0200 | [diff] [blame] | 4034 | var TfiUsfArr tua := f_TfiUsfArrInit(); |
| 4035 | var octetstring data := '0000'O & f_rnd_octstring(21); |
| 4036 | |
| 4037 | f_virtphy_common(); |
Max | 2c6f563 | 2019-03-18 17:25:17 +0100 | [diff] [blame] | 4038 | |
Harald Welte | 883340c | 2018-02-28 18:59:29 +0100 | [diff] [blame] | 4039 | f_TC_pcu_act_req(0, 0, 7, true); |
Harald Welte | 7162a61 | 2019-05-26 12:56:09 +0200 | [diff] [blame] | 4040 | f_TfiUsfArrSet(tua, 7, 0); |
| 4041 | f_L1CTL_TBF_CFG(L1CTL, false, tua); |
| 4042 | f_sleep(1.0); |
| 4043 | |
| 4044 | f_pcu_to_l1(0, 100, 7, PCU_IF_SAPI_PDTCH, data, false, false); |
Harald Welte | 883340c | 2018-02-28 18:59:29 +0100 | [diff] [blame] | 4045 | } |
| 4046 | |
| 4047 | /* Send DATA.req on invalid timeslot */ |
| 4048 | testcase TC_pcu_data_req_wrong_ts() runs on test_CT { |
Harald Welte | 7162a61 | 2019-05-26 12:56:09 +0200 | [diff] [blame] | 4049 | var TfiUsfArr tua := f_TfiUsfArrInit(); |
| 4050 | var octetstring data := '0000'O & f_rnd_octstring(21); |
| 4051 | |
| 4052 | f_virtphy_common(); |
Max | 2c6f563 | 2019-03-18 17:25:17 +0100 | [diff] [blame] | 4053 | |
Harald Welte | 883340c | 2018-02-28 18:59:29 +0100 | [diff] [blame] | 4054 | f_TC_pcu_act_req(0, 0, 7, true); |
Harald Welte | 7162a61 | 2019-05-26 12:56:09 +0200 | [diff] [blame] | 4055 | f_TfiUsfArrSet(tua, 7, 0); |
| 4056 | f_L1CTL_TBF_CFG(L1CTL, false, tua); |
| 4057 | f_sleep(1.0); |
| 4058 | |
| 4059 | f_pcu_to_l1(0, 0, 70, PCU_IF_SAPI_PDTCH, data, false, false); |
Harald Welte | 883340c | 2018-02-28 18:59:29 +0100 | [diff] [blame] | 4060 | } |
| 4061 | |
| 4062 | /* Send DATA.req on timeslot that hasn't been activated */ |
| 4063 | testcase TC_pcu_data_req_ts_inactive() runs on test_CT { |
Harald Welte | 7162a61 | 2019-05-26 12:56:09 +0200 | [diff] [blame] | 4064 | var TfiUsfArr tua := f_TfiUsfArrInit(); |
| 4065 | var octetstring data := '0000'O & f_rnd_octstring(21); |
Max | 2c6f563 | 2019-03-18 17:25:17 +0100 | [diff] [blame] | 4066 | |
Harald Welte | 7162a61 | 2019-05-26 12:56:09 +0200 | [diff] [blame] | 4067 | f_virtphy_common(); |
| 4068 | |
| 4069 | f_TfiUsfArrSet(tua, 7, 0); |
| 4070 | f_L1CTL_TBF_CFG(L1CTL, false, tua); |
| 4071 | f_sleep(1.0); |
| 4072 | |
| 4073 | f_pcu_to_l1(0, 0, 7, PCU_IF_SAPI_PDTCH, data, false, false); |
Harald Welte | 883340c | 2018-02-28 18:59:29 +0100 | [diff] [blame] | 4074 | } |
| 4075 | |
Harald Welte | ad033dc | 2019-05-25 17:28:16 +0200 | [diff] [blame] | 4076 | private function f_pcu_to_l1(uint8_t bts_nr, uint8_t trx_nr, uint8_t ts_nr, |
Harald Welte | 7162a61 | 2019-05-26 12:56:09 +0200 | [diff] [blame] | 4077 | PCUIF_Sapi sapi, octetstring data, boolean expect_data := true, |
| 4078 | boolean wait_rts := true) |
| 4079 | runs on test_CT { |
Harald Welte | ad033dc | 2019-05-25 17:28:16 +0200 | [diff] [blame] | 4080 | timer T := 5.0; |
Harald Welte | 7162a61 | 2019-05-26 12:56:09 +0200 | [diff] [blame] | 4081 | var L1ctlDlMessage rx_dl; |
Harald Welte | ad033dc | 2019-05-25 17:28:16 +0200 | [diff] [blame] | 4082 | |
| 4083 | PCU.clear; |
Harald Welte | 7162a61 | 2019-05-26 12:56:09 +0200 | [diff] [blame] | 4084 | if (wait_rts) { |
| 4085 | f_pcu_wait_rts_and_data_req(bts_nr, trx_nr, ts_nr, sapi, data); |
| 4086 | } else { |
| 4087 | f_pcu_data_req(bts_nr, trx_nr, ts_nr, 0, 0, sapi, data); |
| 4088 | } |
Harald Welte | ad033dc | 2019-05-25 17:28:16 +0200 | [diff] [blame] | 4089 | |
| 4090 | T.start; |
| 4091 | alt { |
Harald Welte | 7162a61 | 2019-05-26 12:56:09 +0200 | [diff] [blame] | 4092 | [expect_data] L1CTL.receive(tr_L1CTL_DATA_IND(t_RslChanNr_PDCH(ts_nr), ?, data)) { |
Harald Welte | ad033dc | 2019-05-25 17:28:16 +0200 | [diff] [blame] | 4093 | /* FIXME: why is fn of DATA_IND different to fn of RTS / DATA_REQ above? */ |
| 4094 | setverdict(pass); |
| 4095 | } |
Harald Welte | 7162a61 | 2019-05-26 12:56:09 +0200 | [diff] [blame] | 4096 | [not expect_data] L1CTL.receive(tr_L1CTL_DATA_IND(t_RslChanNr_PDCH(ts_nr), ?, data)) -> value rx_dl { |
| 4097 | setverdict(fail, "Received unexpected ", rx_dl); |
| 4098 | } |
Harald Welte | ad033dc | 2019-05-25 17:28:16 +0200 | [diff] [blame] | 4099 | [] L1CTL.receive { |
| 4100 | repeat; |
| 4101 | } |
Harald Welte | 7162a61 | 2019-05-26 12:56:09 +0200 | [diff] [blame] | 4102 | [expect_data] T.timeout { |
Harald Welte | ad033dc | 2019-05-25 17:28:16 +0200 | [diff] [blame] | 4103 | setverdict(fail, "Timeout waiting for ", data); |
| 4104 | } |
Harald Welte | 7162a61 | 2019-05-26 12:56:09 +0200 | [diff] [blame] | 4105 | [not expect_data] T.timeout { |
| 4106 | setverdict(pass); |
| 4107 | } |
Harald Welte | ad033dc | 2019-05-25 17:28:16 +0200 | [diff] [blame] | 4108 | } |
| 4109 | } |
| 4110 | |
| 4111 | private function f_disable_dynamic_ts() runs on test_CT |
| 4112 | { |
| 4113 | f_init_vty_bsc(); |
| 4114 | /* I'm not quite sure why we need this with osmo-bts-virtual. Somehow it deosn't seem to |
| 4115 | * support dynamic timeslots? But it uses the same scheduler as osmo-bts-trx ?!? */ |
| 4116 | f_vty_config2(BSCVTY, {"network", "bts 0", "trx 0", "timeslot 3"}, "phys_chan_config TCH/F"); |
| 4117 | f_vty_config2(BSCVTY, {"network", "bts 0", "trx 0", "timeslot 4"}, "phys_chan_config TCH/F"); |
Max | 2c6f563 | 2019-03-18 17:25:17 +0100 | [diff] [blame] | 4118 | f_init_pcu_test(); |
Harald Welte | ad033dc | 2019-05-25 17:28:16 +0200 | [diff] [blame] | 4119 | } |
| 4120 | |
| 4121 | private function f_virtphy_common() runs on test_CT { |
| 4122 | f_disable_dynamic_ts(); |
| 4123 | f_init_l1ctl(); |
| 4124 | f_l1_tune(L1CTL); |
| 4125 | } |
| 4126 | |
| 4127 | testcase TC_pcu_data_req_pdtch() runs on test_CT { |
| 4128 | var TfiUsfArr tua := f_TfiUsfArrInit(); |
| 4129 | var octetstring data := '0000'O & f_rnd_octstring(21); |
| 4130 | |
| 4131 | f_virtphy_common(); |
Max | 2c6f563 | 2019-03-18 17:25:17 +0100 | [diff] [blame] | 4132 | |
Harald Welte | 883340c | 2018-02-28 18:59:29 +0100 | [diff] [blame] | 4133 | f_TC_pcu_act_req(0, 0, 7, true); |
Harald Welte | ad033dc | 2019-05-25 17:28:16 +0200 | [diff] [blame] | 4134 | f_TfiUsfArrSet(tua, 7, 0); |
| 4135 | f_L1CTL_TBF_CFG(L1CTL, false, tua); |
| 4136 | f_sleep(1.0); |
| 4137 | |
| 4138 | f_pcu_to_l1(0, 0, 7, PCU_IF_SAPI_PDTCH, data); //c_PCU_DATA); |
Harald Welte | 883340c | 2018-02-28 18:59:29 +0100 | [diff] [blame] | 4139 | } |
| 4140 | |
| 4141 | testcase TC_pcu_data_req_ptcch() runs on test_CT { |
Harald Welte | ad033dc | 2019-05-25 17:28:16 +0200 | [diff] [blame] | 4142 | var TfiUsfArr tua := f_TfiUsfArrInit(); |
| 4143 | var octetstring data := '0000'O & f_rnd_octstring(21); |
| 4144 | |
| 4145 | f_virtphy_common(); |
Max | 2c6f563 | 2019-03-18 17:25:17 +0100 | [diff] [blame] | 4146 | |
Harald Welte | 883340c | 2018-02-28 18:59:29 +0100 | [diff] [blame] | 4147 | f_TC_pcu_act_req(0, 0, 7, true); |
Harald Welte | ad033dc | 2019-05-25 17:28:16 +0200 | [diff] [blame] | 4148 | f_TfiUsfArrSet(tua, 7, 0); |
| 4149 | f_L1CTL_TBF_CFG(L1CTL, false, tua); |
| 4150 | f_sleep(1.0); |
| 4151 | |
| 4152 | f_pcu_to_l1(0, 0, 7, PCU_IF_SAPI_PTCCH, data); |
Harald Welte | 883340c | 2018-02-28 18:59:29 +0100 | [diff] [blame] | 4153 | } |
| 4154 | |
| 4155 | /* Send AGCH from PCU; check it appears on Um side */ |
| 4156 | testcase TC_pcu_data_req_agch() runs on test_CT { |
| 4157 | timer T := 3.0; |
Max | 2c6f563 | 2019-03-18 17:25:17 +0100 | [diff] [blame] | 4158 | f_init_pcu_test(); |
Harald Welte | 883340c | 2018-02-28 18:59:29 +0100 | [diff] [blame] | 4159 | f_init_l1ctl(); |
| 4160 | f_l1_tune(L1CTL); |
| 4161 | |
| 4162 | f_TC_pcu_act_req(0, 0, 7, true); |
| 4163 | f_pcu_data_req(0, 0, 7, 0, 0, PCU_IF_SAPI_AGCH, c_PCU_DATA); |
| 4164 | |
| 4165 | T.start; |
| 4166 | alt { |
Harald Welte | f8df4cb | 2018-03-10 15:15:08 +0100 | [diff] [blame] | 4167 | [] L1CTL.receive(tr_L1CTL_DATA_IND(t_RslChanNr_PCH_AGCH(0), ?, c_PCU_DATA)) { |
Harald Welte | 883340c | 2018-02-28 18:59:29 +0100 | [diff] [blame] | 4168 | setverdict(pass); |
| 4169 | } |
| 4170 | [] L1CTL.receive { repeat; } |
| 4171 | [] T.timeout { |
Daniel Willmann | 0fcc4d3 | 2018-10-23 20:32:19 +0200 | [diff] [blame] | 4172 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__, fail, "Timeout waiting for PCU-originated AGCH block on Um"); |
Harald Welte | 883340c | 2018-02-28 18:59:29 +0100 | [diff] [blame] | 4173 | } |
| 4174 | } |
| 4175 | } |
| 4176 | |
Harald Welte | 928622b | 2019-05-26 13:22:59 +0200 | [diff] [blame] | 4177 | /* Send AGCH from PCU; check it appears on Um side */ |
| 4178 | testcase TC_pcu_data_req_pch() runs on test_CT { |
| 4179 | timer T := 3.0; |
| 4180 | f_init_pcu_test(); |
| 4181 | f_init_l1ctl(); |
| 4182 | f_l1_tune(L1CTL); |
| 4183 | |
| 4184 | f_TC_pcu_act_req(0, 0, 7, true); |
| 4185 | /* three characters prefix: last 3 digits of IMSI as ASCII */ |
| 4186 | f_pcu_data_req(0, 0, 7, 0, 0, PCU_IF_SAPI_PCH, '313233'O & c_PCU_DATA); |
| 4187 | |
| 4188 | T.start; |
| 4189 | alt { |
| 4190 | [] L1CTL.receive(tr_L1CTL_DATA_IND(t_RslChanNr_PCH_AGCH(0), ?, c_PCU_DATA)) { |
| 4191 | setverdict(pass); |
| 4192 | } |
| 4193 | [] L1CTL.receive { repeat; } |
| 4194 | [] T.timeout { |
| 4195 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__, fail, "Timeout waiting for PCU-originated PCH block on Um"); |
| 4196 | } |
| 4197 | } |
| 4198 | } |
| 4199 | |
Harald Welte | 883340c | 2018-02-28 18:59:29 +0100 | [diff] [blame] | 4200 | /* Send IMM.ASS from PCU for PCH; check it appears on Um side */ |
| 4201 | testcase TC_pcu_data_req_imm_ass_pch() runs on test_CT { |
| 4202 | var octetstring imm_ass := f_rnd_octstring(23); |
Max | 2c6f563 | 2019-03-18 17:25:17 +0100 | [diff] [blame] | 4203 | f_init_pcu_test(); |
Harald Welte | 883340c | 2018-02-28 18:59:29 +0100 | [diff] [blame] | 4204 | f_init_l1ctl(); |
| 4205 | f_l1_tune(L1CTL); |
| 4206 | |
| 4207 | /* append 3 last imsi digits so BTS can compute pagng group */ |
| 4208 | var uint32_t fn := f_PCUIF_tx_imm_ass_pch(PCU, g_pcu_conn_id, imm_ass, '123459987'H); |
| 4209 | |
| 4210 | timer T := 0.5; |
| 4211 | T.start; |
| 4212 | alt { |
Harald Welte | f8df4cb | 2018-03-10 15:15:08 +0100 | [diff] [blame] | 4213 | [] L1CTL.receive(tr_L1CTL_DATA_IND(t_RslChanNr_PCH_AGCH(0), ?, imm_ass)) { |
Harald Welte | 883340c | 2018-02-28 18:59:29 +0100 | [diff] [blame] | 4214 | /* TODO: verify paging group */ |
| 4215 | setverdict(pass); |
| 4216 | } |
| 4217 | [] L1CTL.receive { repeat; } |
| 4218 | [] T.timeout { |
Daniel Willmann | 0fcc4d3 | 2018-10-23 20:32:19 +0200 | [diff] [blame] | 4219 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__, fail, "Timeout waiting for PCU-originated AGCH block on Um"); |
Harald Welte | 883340c | 2018-02-28 18:59:29 +0100 | [diff] [blame] | 4220 | } |
| 4221 | } |
| 4222 | } |
| 4223 | |
| 4224 | /* Send RACH from Um side, expect it to show up on PCU socket */ |
| 4225 | testcase TC_pcu_rach_content() runs on test_CT { |
Max | 2c6f563 | 2019-03-18 17:25:17 +0100 | [diff] [blame] | 4226 | f_init_pcu_test(); |
Harald Welte | 883340c | 2018-02-28 18:59:29 +0100 | [diff] [blame] | 4227 | f_init_l1ctl(); |
| 4228 | f_l1_tune(L1CTL); |
| 4229 | |
| 4230 | var GsmFrameNumber fn_last := 0; |
| 4231 | for (var integer i := 0; i < 1000; i := i+1) { |
| 4232 | var OCT1 ra := f_rnd_ra_ps(); |
| 4233 | var GsmFrameNumber fn := f_L1CTL_RACH(L1CTL, oct2int(ra)); |
| 4234 | if (fn == fn_last) { |
Daniel Willmann | 0fcc4d3 | 2018-10-23 20:32:19 +0200 | [diff] [blame] | 4235 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__, fail, "Two RACH in same FN?!?"); |
Harald Welte | 883340c | 2018-02-28 18:59:29 +0100 | [diff] [blame] | 4236 | } |
| 4237 | fn_last := fn; |
| 4238 | |
| 4239 | timer T := 2.0; |
| 4240 | T.start; |
| 4241 | alt { |
| 4242 | [] PCU.receive(t_SD_PCUIF(g_pcu_conn_id, tr_PCUIF_RACH_IND(0, oct2int(ra), 0, ?, fn))) { |
| 4243 | T.stop; |
| 4244 | } |
| 4245 | [] PCU.receive(t_SD_PCUIF(g_pcu_conn_id, tr_PCUIF_RACH_IND)) { |
Daniel Willmann | 0fcc4d3 | 2018-10-23 20:32:19 +0200 | [diff] [blame] | 4246 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__, fail, "Unexpected RACH IND"); |
Harald Welte | 883340c | 2018-02-28 18:59:29 +0100 | [diff] [blame] | 4247 | } |
| 4248 | [] PCU.receive { repeat; } |
| 4249 | [] T.timeout { |
Daniel Willmann | 0fcc4d3 | 2018-10-23 20:32:19 +0200 | [diff] [blame] | 4250 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__, fail, "Timeout waiting for RACH IND"); |
Harald Welte | 883340c | 2018-02-28 18:59:29 +0100 | [diff] [blame] | 4251 | } |
| 4252 | } |
| 4253 | } |
| 4254 | setverdict(pass); |
| 4255 | } |
| 4256 | |
Vadim Yanitskiy | 51cbc10 | 2019-04-22 06:37:30 +0700 | [diff] [blame] | 4257 | /* Send extended (11-bit, TS1 & TS2) RACH bursts from the Um side, |
| 4258 | * expect them to show up on PCU socket (with proper BURST_TYPE_*). */ |
| 4259 | testcase TC_pcu_ext_rach_content() runs on test_CT { |
| 4260 | var template PCUIF_Message pcu_rach_ind; |
| 4261 | var GsmFrameNumber fn_last := 0; |
| 4262 | var L1ctlRachSynchSeq synch_seq; |
| 4263 | var PCUIF_BurstType pcu_bt; |
| 4264 | var GsmFrameNumber fn; |
| 4265 | var BIT11 ra11; |
| 4266 | |
| 4267 | f_init_pcu_test(); |
| 4268 | f_init_l1ctl(); |
| 4269 | f_l1_tune(L1CTL); |
| 4270 | |
| 4271 | for (var integer i := 0; i < 1000; i := i+1) { |
| 4272 | /* We need to test both TS1 & TS2 */ |
| 4273 | if (i rem 2 == 0) { |
| 4274 | synch_seq := RACH_SYNCH_SEQ_TS1; |
| 4275 | pcu_bt := BURST_TYPE_1; |
| 4276 | } else { |
| 4277 | synch_seq := RACH_SYNCH_SEQ_TS2; |
| 4278 | pcu_bt := BURST_TYPE_2; |
| 4279 | } |
| 4280 | |
| 4281 | ra11 := f_rnd_ra11_ps(); |
| 4282 | fn := f_L1CTL_EXT_RACH(L1CTL, bit2int(ra11), synch_seq); |
| 4283 | if (fn == fn_last) { |
| 4284 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__, fail, |
| 4285 | "Two RACH in same FN?!?"); |
| 4286 | } |
| 4287 | fn_last := fn; |
| 4288 | |
| 4289 | /* Compose the expected message */ |
| 4290 | pcu_rach_ind := tr_PCUIF_RACH_IND( |
| 4291 | bts_nr := 0, |
| 4292 | ra := bit2int(ra11), |
| 4293 | is_11bit := 1, |
| 4294 | burst_type := pcu_bt, |
| 4295 | fn := fn); |
| 4296 | |
| 4297 | timer T := 2.0; |
| 4298 | T.start; |
| 4299 | alt { |
| 4300 | [] PCU.receive(t_SD_PCUIF(g_pcu_conn_id, pcu_rach_ind)) { |
| 4301 | T.stop; |
| 4302 | } |
| 4303 | [] PCU.receive(t_SD_PCUIF(g_pcu_conn_id, tr_PCUIF_RACH_IND)) { |
| 4304 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__, fail, "Unexpected RACH IND"); |
| 4305 | } |
| 4306 | [] PCU.receive { repeat; } |
| 4307 | [] T.timeout { |
| 4308 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__, fail, "Timeout waiting for RACH IND"); |
| 4309 | } |
| 4310 | } |
| 4311 | } |
| 4312 | setverdict(pass); |
| 4313 | } |
| 4314 | |
Harald Welte | 883340c | 2018-02-28 18:59:29 +0100 | [diff] [blame] | 4315 | /* Send PAGING via RSL, expect it to shw up on PCU socket */ |
| 4316 | testcase TC_pcu_paging_from_rsl() runs on test_CT { |
Max | 2c6f563 | 2019-03-18 17:25:17 +0100 | [diff] [blame] | 4317 | f_init_pcu_test(); |
Harald Welte | 883340c | 2018-02-28 18:59:29 +0100 | [diff] [blame] | 4318 | |
| 4319 | for (var integer i := 0; i < 100; i := i+1) { |
| 4320 | var MobileL3_CommonIE_Types.MobileIdentityLV mi; |
| 4321 | timer T := 3.0; |
| 4322 | if (i < 50) { |
| 4323 | mi := valueof(ts_MI_TMSI_LV(f_rnd_octstring(4))); |
| 4324 | } else { |
| 4325 | mi := valueof(ts_MI_IMSI_LV(f_gen_imsi(i))); |
| 4326 | } |
| 4327 | var octetstring mi_enc_lv := enc_MobileIdentityLV(mi); |
| 4328 | var octetstring mi_enc := substr(mi_enc_lv, 1, lengthof(mi_enc_lv)-1); |
| 4329 | var octetstring t_mi_lv := f_pad_oct(mi_enc_lv, 9, '00'O); |
| 4330 | |
| 4331 | /* Send RSL PAGING COMMAND */ |
| 4332 | RSL_CCHAN.send(ts_RSL_UD(ts_RSL_PAGING_CMD(mi_enc, i mod 4))); |
| 4333 | T.start; |
| 4334 | alt { |
| 4335 | [] PCU.receive(t_SD_PCUIF(g_pcu_conn_id, tr_PCUIF_PAG_REQ(0, t_mi_lv))) { |
| 4336 | } |
| 4337 | [] PCU.receive(t_SD_PCUIF(g_pcu_conn_id, tr_PCUIF_PAG_REQ)) { |
Daniel Willmann | 0fcc4d3 | 2018-10-23 20:32:19 +0200 | [diff] [blame] | 4338 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__, fail, "Unexpected PAGING REQ"); |
Harald Welte | 883340c | 2018-02-28 18:59:29 +0100 | [diff] [blame] | 4339 | } |
| 4340 | [] PCU.receive { repeat; } |
| 4341 | [] T.timeout { |
Daniel Willmann | 0fcc4d3 | 2018-10-23 20:32:19 +0200 | [diff] [blame] | 4342 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__, fail, "Timeout waiting for PAGING REQ"); |
Harald Welte | 883340c | 2018-02-28 18:59:29 +0100 | [diff] [blame] | 4343 | } |
| 4344 | } |
| 4345 | } |
| 4346 | setverdict(pass); |
| 4347 | } |
| 4348 | |
Harald Welte | d66c9b8 | 2019-05-25 09:03:15 +0200 | [diff] [blame] | 4349 | /* test for periodic TIME_IND; check number of FN expired and number of TIME_IND within frames */ |
| 4350 | testcase TC_pcu_time_ind() runs on test_CT { |
| 4351 | var PCUIF_send_data pcu_sd; |
| 4352 | var integer num_time_ind := 0; |
| 4353 | var integer first_fn, last_fn; |
| 4354 | var float test_duration := 5.0; |
| 4355 | timer T; |
| 4356 | |
| 4357 | f_init_pcu_test(); |
| 4358 | f_TC_pcu_act_req(0, 0, 7, true); |
| 4359 | |
| 4360 | PCU.clear; |
| 4361 | T.start(test_duration); |
| 4362 | alt { |
| 4363 | [] PCU.receive(t_SD_PCUIF(g_pcu_conn_id, tr_PCUIF_TIME_IND(0, ?))) -> value pcu_sd { |
| 4364 | num_time_ind := num_time_ind + 1; |
| 4365 | if (not isbound(first_fn)) { |
| 4366 | first_fn := pcu_sd.data.u.time_ind.fn; |
| 4367 | } |
| 4368 | last_fn := pcu_sd.data.u.time_ind.fn; |
| 4369 | repeat; |
| 4370 | } |
| 4371 | [] PCU.receive(t_SD_PCUIF(g_pcu_conn_id, tr_PCUIF_TIME_IND(?, ?))) -> value pcu_sd { |
| 4372 | setverdict(fail, "Received unexpected PCUIF_TIME_IND: ", pcu_sd.data); |
| 4373 | repeat; |
| 4374 | } |
| 4375 | [] PCU.receive { |
| 4376 | repeat; |
| 4377 | } |
| 4378 | [] T.timeout {} |
| 4379 | } |
| 4380 | var integer fn_expired := last_fn - first_fn; |
| 4381 | log(fn_expired, " fn expired with ", num_time_ind, " PCU_TIME.ind"); |
| 4382 | |
| 4383 | /* verify the number of frames expired matches our expectation */ |
| 4384 | const float c_GSM_FN_DURATION_MS := 4.61538; |
| 4385 | var float fn_expected := test_duration * 1000.0 / c_GSM_FN_DURATION_MS; |
Harald Welte | c761c54 | 2019-05-28 11:59:57 +0200 | [diff] [blame] | 4386 | var template integer t_fn_expected := f_tolerance(float2int(fn_expected), 1, 100000, 20); |
Harald Welte | d66c9b8 | 2019-05-25 09:03:15 +0200 | [diff] [blame] | 4387 | if (not match(fn_expired, t_fn_expected)) { |
| 4388 | setverdict(fail, "Number of TDMA Frames (", fn_expired, ") not matching ", t_fn_expected); |
| 4389 | } |
| 4390 | |
| 4391 | /* There are three TIME.ind in every fn MOD 13 */ |
| 4392 | var float time_ind_expected := int2float(fn_expired) * 3.0 / 13.0; |
| 4393 | /* Add some tolerance */ |
| 4394 | var template integer t_time_ind_exp := f_tolerance(float2int(time_ind_expected), 1, 100000, 5); |
| 4395 | if (not match(num_time_ind, t_time_ind_exp)) { |
| 4396 | setverdict(fail, "Number of TIME.ind (", num_time_ind, ") not matching ", t_time_ind_exp); |
| 4397 | } |
| 4398 | |
| 4399 | setverdict(pass); |
| 4400 | } |
| 4401 | |
Harald Welte | 4832c86 | 2019-05-25 14:57:18 +0200 | [diff] [blame] | 4402 | /* test for periodic RTS_REQ; check number of FN expired and number of RTS_IND per SAPI */ |
| 4403 | testcase TC_pcu_rts_req() runs on test_CT { |
| 4404 | var PCUIF_send_data pcu_sd; |
| 4405 | var integer first_fn, last_fn; |
| 4406 | var integer num_rts_pdtch := 0; |
| 4407 | var integer num_rts_ptcch := 0; |
| 4408 | var float test_duration := 5.0; |
| 4409 | timer T; |
| 4410 | |
| 4411 | f_init_pcu_test(); |
| 4412 | f_TC_pcu_act_req(0, 0, 7, true); |
| 4413 | |
| 4414 | PCU.clear; |
| 4415 | T.start(test_duration); |
| 4416 | alt { |
| 4417 | [] PCU.receive(t_SD_PCUIF(g_pcu_conn_id, tr_PCUIF_RTS_REQ(0, 0, 7, PCU_IF_SAPI_PDTCH, ?, ?))) |
| 4418 | -> value pcu_sd { |
| 4419 | num_rts_pdtch := num_rts_pdtch + 1; |
| 4420 | if (not isbound(first_fn)) { |
| 4421 | first_fn := pcu_sd.data.u.rts_req.fn; |
| 4422 | } |
| 4423 | last_fn := pcu_sd.data.u.rts_req.fn; |
| 4424 | repeat; |
| 4425 | } |
| 4426 | [] PCU.receive(t_SD_PCUIF(g_pcu_conn_id, tr_PCUIF_RTS_REQ(0, 0, 7, PCU_IF_SAPI_PTCCH, ?, ?))) |
| 4427 | -> value pcu_sd { |
| 4428 | num_rts_ptcch := num_rts_ptcch + 1; |
| 4429 | if (not isbound(first_fn)) { |
| 4430 | first_fn := pcu_sd.data.u.rts_req.fn; |
| 4431 | } |
| 4432 | last_fn := pcu_sd.data.u.rts_req.fn; |
| 4433 | repeat; |
| 4434 | } |
| 4435 | [] PCU.receive(t_SD_PCUIF(g_pcu_conn_id, tr_PCUIF_RTS_REQ)) -> value pcu_sd { |
| 4436 | setverdict(fail, "Received unexpected PCUIF_RTS_REQ: ", pcu_sd.data); |
| 4437 | repeat; |
| 4438 | } |
| 4439 | [] PCU.receive { |
| 4440 | repeat; |
| 4441 | } |
| 4442 | [] T.timeout {} |
| 4443 | } |
| 4444 | var integer fn_expired := last_fn - first_fn; |
| 4445 | log(fn_expired, " fn expired with num_rts_pdtch=", num_rts_pdtch, |
| 4446 | ", num_rts_ptcch=", num_rts_ptcch); |
| 4447 | |
| 4448 | /* verify the number of frames expired matches our expectation */ |
| 4449 | const float c_GSM_FN_DURATION_MS := 4.61538; |
| 4450 | var float fn_expected := test_duration * 1000.0 / c_GSM_FN_DURATION_MS; |
Harald Welte | c761c54 | 2019-05-28 11:59:57 +0200 | [diff] [blame] | 4451 | var template integer t_fn_expected := f_tolerance(float2int(fn_expected), 1, 100000, 20); |
Harald Welte | 4832c86 | 2019-05-25 14:57:18 +0200 | [diff] [blame] | 4452 | if (not match(fn_expired, t_fn_expected)) { |
| 4453 | setverdict(fail, "Number of TDMA Frames (", fn_expired, ") not matching ", t_fn_expected); |
| 4454 | } |
| 4455 | |
| 4456 | /* PTCCH is in pos. 12 + 38 of 52-multiframe, but four slots/bursts required per block */ |
| 4457 | var float ptcch_expected := int2float(fn_expired) / 52.0 * 0.5; |
| 4458 | var template integer t_ptcch_exp := f_tolerance(float2int(ptcch_expected), 1, 100000, 1); |
| 4459 | if (not match(num_rts_ptcch, t_ptcch_exp)) { |
| 4460 | setverdict(fail, "Number of RTS.ind for PTCCH (", num_rts_ptcch, ") not matching ", |
| 4461 | t_ptcch_exp); |
| 4462 | } |
| 4463 | |
| 4464 | /* We have 12 PDTCH blocks every 52-multiframe */ |
| 4465 | var float pdtch_expected := int2float(fn_expired) / 52.0 * 12.0; |
| 4466 | var template integer t_pdtch_exp := f_tolerance(float2int(pdtch_expected), 1, 100000, 2); |
| 4467 | if (not match(num_rts_pdtch, t_pdtch_exp)) { |
| 4468 | setverdict(fail, "Number of RTS.ind for PDTCH (", num_rts_pdtch, ") not matching ", |
| 4469 | t_pdtch_exp); |
| 4470 | } |
| 4471 | |
| 4472 | setverdict(pass); |
| 4473 | } |
| 4474 | |
Harald Welte | 07bd2d2 | 2019-05-25 11:03:30 +0200 | [diff] [blame] | 4475 | /* test for generating Abis side OML ALERT from the PCU */ |
| 4476 | testcase TC_pcu_oml_alert() runs on test_CT { |
| 4477 | var PCUIF_send_data pcu_sd; |
| 4478 | var integer num_time_ind := 0; |
| 4479 | var integer first_fn, last_fn; |
| 4480 | var float test_duration := 5.0; |
| 4481 | timer T; |
| 4482 | |
| 4483 | f_init_pcu_test(); |
| 4484 | f_TC_pcu_act_req(0, 0, 7, true); |
| 4485 | |
| 4486 | /* re-connect CTRL port from BTS to BSC */ |
| 4487 | f_ipa_ctrl_stop(); |
| 4488 | f_ipa_ctrl_start(mp_bsc_ctrl_ip, mp_bsc_ctrl_port); |
| 4489 | |
| 4490 | /* Send that OML Alert */ |
| 4491 | PCU.send(t_SD_PCUIF(g_pcu_conn_id, ts_PCUIF_TXT_IND(0, PCU_OML_ALERT, testcasename()))); |
| 4492 | |
| 4493 | /* This requires https://gerrit.osmocom.org/#/c/osmo-bsc/+/14177 to be merged */ |
| 4494 | f_ctrl_exp_trap(IPA_CTRL, "bts.0.oml_failure_report", ?); |
| 4495 | setverdict(pass); |
| 4496 | } |
| 4497 | |
Harald Welte | eaa9a86 | 2019-05-26 23:01:08 +0200 | [diff] [blame] | 4498 | template (value) PDU_ML3_MS_NW ts_RRM_GprsSuspReq(template (value) OCT4 tlli, |
| 4499 | template (value) RoutingAreaIdentificationV rai, |
| 4500 | template (value) OCT1 cause) := { |
| 4501 | discriminator := '0000'B, /* overwritten */ |
| 4502 | tiOrSkip := { |
| 4503 | skipIndicator := '0000'B |
| 4504 | }, |
| 4505 | msgs := { |
| 4506 | rrm := { |
| 4507 | gPRS_suspensionRequest := { |
| 4508 | messageType := '00110100'B, |
| 4509 | tLLI := tlli, |
| 4510 | routingAreaIdentification := rai, |
| 4511 | suspensionCause := cause, |
| 4512 | service_Support := omit |
| 4513 | } |
| 4514 | } |
| 4515 | } |
| 4516 | } |
| 4517 | |
| 4518 | /* test for forwarding of RR SUSPEND from CS lchan to PCU via PCU socket */ |
| 4519 | private function f_TC_rr_suspend_req(charstring id) runs on ConnHdlr { |
| 4520 | var PCUIF_Message first_info; |
| 4521 | var integer pcu_conn_id := -1; |
| 4522 | var RslLinkId link_id := valueof(ts_RslLinkID_DCCH(0)); |
| 4523 | var RoutingAreaIdentificationV rai := f_RAI('262'H, '42F'H, '2342'O, '55'O); |
| 4524 | var OCT4 tlli := '01020304'O; |
| 4525 | var OCT1 cause := '23'O; |
| 4526 | timer T := 5.0; |
| 4527 | |
| 4528 | f_init_pcu(PCU, id, pcu_conn_id, first_info); |
| 4529 | |
| 4530 | f_l1_tune(L1CTL); |
| 4531 | RSL.clear; |
| 4532 | |
| 4533 | f_est_dchan(); |
| 4534 | L1CTL.clear; |
| 4535 | |
| 4536 | f_est_rll_mo(link_id.sapi, link_id, '23420815'O); |
| 4537 | |
| 4538 | var PDU_ML3_MS_NW susp_req := valueof(ts_RRM_GprsSuspReq(tlli, rai, cause)); |
| 4539 | var octetstring l3 := enc_PDU_ML3_MS_NW(susp_req); |
| 4540 | f_tx_lapdm(ts_LAPDm_I(link_id.sapi, cr_MO_CMD, true, 1, 0, l3), link_id); |
| 4541 | |
| 4542 | /* ConnHdlr has terminated after sending the RR SUSP REQ over a dedicaed channel */ |
| 4543 | T.start; |
| 4544 | alt { |
| 4545 | [] PCU.receive(t_SD_PCUIF(pcu_conn_id, tr_PCUIF_SUSP_REQ(0, tlli, ?, oct2int(cause)))) { |
| 4546 | setverdict(pass); |
| 4547 | } |
| 4548 | [] PCU.receive(t_SD_PCUIF(pcu_conn_id, tr_PCUIF_SUSP_REQ(?, ?, ?, ?))) { |
| 4549 | setverdict(fail, "Received unexpected PCUIF SUSPE REQ: "); |
| 4550 | } |
| 4551 | [] PCU.receive { |
| 4552 | repeat; |
| 4553 | } |
| 4554 | [] T.timeout { |
| 4555 | setverdict(fail, "Timeout waiting for SUSP REQ on PCUIF"); |
| 4556 | } |
| 4557 | } |
Alexander Couzens | a063483 | 2019-06-07 00:28:56 +0200 | [diff] [blame] | 4558 | |
| 4559 | /* release the channel */ |
| 4560 | f_rsl_chan_deact(); |
| 4561 | f_L1CTL_DM_REL_REQ(L1CTL, g_chan_nr); |
| 4562 | f_rslem_unregister(0, g_chan_nr); |
Harald Welte | eaa9a86 | 2019-05-26 23:01:08 +0200 | [diff] [blame] | 4563 | } |
| 4564 | testcase TC_pcu_rr_suspend() runs on test_CT { |
| 4565 | var ConnHdlrPars pars; |
| 4566 | var ConnHdlr vc_conn; |
| 4567 | |
| 4568 | f_init(); |
| 4569 | |
| 4570 | pars := valueof(t_Pars(t_RslChanNr_SDCCH4(0,3), ts_RSL_ChanMode_SIGN)); |
| 4571 | vc_conn := f_start_handler(refers(f_TC_rr_suspend_req), pars, true); |
| 4572 | vc_conn.done; |
| 4573 | } |
Harald Welte | 07bd2d2 | 2019-05-25 11:03:30 +0200 | [diff] [blame] | 4574 | |
Harald Welte | a2e0e94 | 2019-05-27 18:12:53 +0200 | [diff] [blame] | 4575 | /* Ensure that PCUIF socket can accept only a single connection */ |
| 4576 | testcase TC_pcu_socket_connect_multi() runs on test_CT { |
| 4577 | timer T := 5.0; |
| 4578 | |
| 4579 | /* this (among other things) establishes the first connection to the PCUIF socket */ |
| 4580 | f_init(); |
| 4581 | |
| 4582 | /* try to establish a second connection, expect it to fail */ |
| 4583 | PCU.send(UD_connect:{mp_pcu_socket, -1}); |
| 4584 | T.start; |
| 4585 | alt { |
| 4586 | [] PCU.receive(UD_connect_result:{id := ?, result := { result_code := ERROR, err := ? }}) { |
| 4587 | setverdict(pass); |
| 4588 | } |
| 4589 | [] PCU.receive(UD_connect_result:?) { |
| 4590 | setverdict(fail, "Unexpected unix domain connect result"); |
| 4591 | } |
| 4592 | [] T.timeout { |
| 4593 | setverdict(pass); |
| 4594 | } |
| 4595 | } |
| 4596 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__); |
| 4597 | } |
| 4598 | |
Harald Welte | c8effb7 | 2019-05-27 18:23:04 +0200 | [diff] [blame] | 4599 | /* Ensure that PCUIF socket can disconnect + reconnect */ |
| 4600 | testcase TC_pcu_socket_reconnect() runs on test_CT { |
| 4601 | /* this (among other things) establishes the first connection to the PCUIF socket */ |
| 4602 | f_init(); |
| 4603 | |
| 4604 | f_sleep(1.0); |
| 4605 | |
| 4606 | f_pcuif_close(PCU, g_pcu_conn_id); |
| 4607 | g_pcu_conn_id := -1; |
| 4608 | |
| 4609 | f_sleep(1.0); |
| 4610 | |
| 4611 | /* re-connect */ |
| 4612 | PCU.clear; |
| 4613 | f_init_pcu(PCU, testcasename(), g_pcu_conn_id, g_pcu_last_info); |
| 4614 | setverdict(pass); |
| 4615 | |
| 4616 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__); |
| 4617 | } |
| 4618 | |
Harald Welte | be03048 | 2019-05-27 22:29:35 +0200 | [diff] [blame] | 4619 | /* Ensure that GPRS capability is not advertised before PCU socket conncet */ |
| 4620 | private function f_get_si3(L1CTL_PT pt) runs on test_CT return SystemInformationType3 { |
| 4621 | var L1ctlDlMessage l1_dl; |
| 4622 | var SystemInformation si; |
| 4623 | timer T := 5.0; |
| 4624 | T.start; |
| 4625 | alt { |
| 4626 | [] pt.receive(tr_L1CTL_DATA_IND(t_RslChanNr_BCCH(0), ?)) -> value l1_dl { |
| 4627 | /* somehow dec_SystemInformation will try to decode even non-RR as SI */ |
| 4628 | if (not (l1_dl.payload.data_ind.payload[1] == '06'O)) { |
| 4629 | log("Ignoring non-RR SI ", l1_dl); |
| 4630 | repeat; |
| 4631 | } |
| 4632 | si := dec_SystemInformation(l1_dl.payload.data_ind.payload) |
| 4633 | if (not ischosen(si.payload.si3)) { |
| 4634 | repeat; |
| 4635 | } |
| 4636 | } |
| 4637 | [] pt.receive { |
| 4638 | repeat; |
| 4639 | } |
| 4640 | [] T.timeout { |
| 4641 | setverdict(fail, "Timeout waiting for SI3"); |
| 4642 | } |
| 4643 | } |
| 4644 | return si.payload.si3; |
| 4645 | } |
| 4646 | |
| 4647 | /* CSN.1 L/H logic: is the bit at the current position using "inverted logic" (true) or not? */ |
| 4648 | private function f_bitpos_is_inv(integer idx) return boolean { |
| 4649 | select (idx mod 8) { |
| 4650 | case ((2, 4, 6, 7)) { return true; } /* 1-bits of 0x2B */ |
| 4651 | case else { return false; } /* 0-bits of 0x2B */ |
| 4652 | } |
| 4653 | } |
| 4654 | /* determine if the bit at position 'idx' in 'str' is a CSN.1 'H' (true) or 'L' (false) */ |
| 4655 | private function f_bit_is_high(bitstring str, integer idx) return boolean { |
| 4656 | var boolean invert := f_bitpos_is_inv(idx); |
| 4657 | if (invert) { |
| 4658 | if (str[idx] == '1'B) { |
| 4659 | return false; |
| 4660 | } else { |
| 4661 | return true; |
| 4662 | } |
| 4663 | } else { |
| 4664 | if (str[idx] == '1'B) { |
| 4665 | return true; |
| 4666 | } else { |
| 4667 | return false; |
| 4668 | } |
| 4669 | } |
| 4670 | } |
| 4671 | /* As the TITAN RAW codec cannot expres the CSN.1 L/H concept yet, we have to do this |
| 4672 | manually. Let's hope https://www.eclipse.org/forums/index.php/t/1099087/ takes off and |
| 4673 | we can replace this piece of code soon ... */ |
| 4674 | private function f_si3_has_gprs_indicator(OCT4 si3_restoctets) return boolean { |
| 4675 | var bitstring bits := oct2bit(si3_restoctets); |
| 4676 | var integer idx := 0; |
| 4677 | |
| 4678 | if (f_bit_is_high(bits, idx)) { |
| 4679 | /* skip Optional selection parameters */ |
| 4680 | idx := idx + 16; |
| 4681 | } else { |
| 4682 | idx := idx + 1; |
| 4683 | } |
| 4684 | |
| 4685 | if (f_bit_is_high(bits, idx)) { |
| 4686 | /* skip Optional power offset */ |
| 4687 | idx := idx + 3; |
| 4688 | } else { |
| 4689 | idx := idx + 1; |
| 4690 | } |
| 4691 | |
| 4692 | /* skip SI2ter Indicator */ |
| 4693 | idx := idx + 1; |
| 4694 | |
| 4695 | /* skip Early CM Sending Control */ |
| 4696 | idx := idx + 1; |
| 4697 | |
| 4698 | /* skip Scheduling if and where */ |
| 4699 | if (f_bit_is_high(bits, idx)) { |
| 4700 | idx := idx + 4; |
| 4701 | } else { |
| 4702 | idx := idx + 1; |
| 4703 | } |
| 4704 | |
| 4705 | return f_bit_is_high(bits, idx); |
| 4706 | } |
| 4707 | |
| 4708 | testcase TC_pcu_socket_noconnect_nosi3gprs() runs on test_CT { |
| 4709 | var SystemInformationType3 si3; |
| 4710 | timer T := 5.0; |
| 4711 | |
| 4712 | /* don't call f_init() as this would connect PCU socket */ |
| 4713 | f_init_rsl(testcasename()); |
| 4714 | T.start; |
| 4715 | alt { |
| 4716 | [] RSL_CCHAN.receive(ASP_IPA_Event:{up_down := ASP_IPA_EVENT_UP}); |
| 4717 | [] T.timeout { |
| 4718 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__, fail, "Timeout waiting for ASP_IPA_EVENT_UP"); |
| 4719 | } |
| 4720 | } |
| 4721 | f_rsl_bcch_fill(RSL_SYSTEM_INFO_3, ts_SI3_default); |
| 4722 | |
| 4723 | f_init_l1ctl(); |
| 4724 | f_l1_tune(L1CTL); |
| 4725 | |
| 4726 | f_sleep(2.0); |
| 4727 | L1CTL.clear; |
| 4728 | si3 := f_get_si3(L1CTL); |
| 4729 | if (f_si3_has_gprs_indicator(si3.rest_octets)) { |
| 4730 | setverdict(fail, "SI3 indicates GPRS even before PCU socket connected"); |
| 4731 | } else { |
| 4732 | setverdict(pass); |
| 4733 | } |
| 4734 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__); |
| 4735 | } |
| 4736 | |
| 4737 | /* Ensure that GPRS capability is advertised after PCU socket connect */ |
| 4738 | testcase TC_pcu_socket_connect_si3gprs() runs on test_CT { |
| 4739 | var SystemInformationType3 si3; |
| 4740 | |
| 4741 | /* this (among other things) establishes the first connection to the PCUIF socket */ |
| 4742 | f_init(); |
| 4743 | f_init_l1ctl(); |
| 4744 | f_l1_tune(L1CTL); |
| 4745 | |
| 4746 | f_sleep(2.0); |
| 4747 | L1CTL.clear; |
| 4748 | si3 := f_get_si3(L1CTL); |
| 4749 | if (not f_si3_has_gprs_indicator(si3.rest_octets)) { |
| 4750 | setverdict(fail, "SI3 indicates no GPRS despite PCU socket connected"); |
| 4751 | } else { |
| 4752 | setverdict(pass); |
| 4753 | } |
| 4754 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__); |
| 4755 | } |
| 4756 | |
| 4757 | /* Ensure that GPRS capability is no longer advertised after PCU socket disconnect */ |
| 4758 | testcase TC_pcu_socket_disconnect_nosi3gprs() runs on test_CT { |
| 4759 | var SystemInformationType3 si3; |
| 4760 | |
| 4761 | /* this (among other things) establishes the first connection to the PCUIF socket */ |
| 4762 | f_init(); |
| 4763 | f_init_l1ctl(); |
| 4764 | f_l1_tune(L1CTL); |
| 4765 | |
| 4766 | f_pcuif_close(PCU, g_pcu_conn_id); |
| 4767 | g_pcu_conn_id := -1; |
| 4768 | |
| 4769 | f_sleep(1.0); |
| 4770 | |
| 4771 | /* re-connect */ |
| 4772 | PCU.clear; |
| 4773 | f_init_pcu(PCU, testcasename(), g_pcu_conn_id, g_pcu_last_info); |
| 4774 | |
| 4775 | f_sleep(2.0); |
| 4776 | L1CTL.clear; |
| 4777 | si3 := f_get_si3(L1CTL); |
| 4778 | if (f_si3_has_gprs_indicator(si3.rest_octets)) { |
| 4779 | setverdict(fail, "SI3 indicates GPRS after PCU socket disconnected"); |
| 4780 | } else { |
| 4781 | setverdict(pass); |
| 4782 | } |
| 4783 | |
| 4784 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__); |
| 4785 | } |
| 4786 | |
Harald Welte | d66c9b8 | 2019-05-25 09:03:15 +0200 | [diff] [blame] | 4787 | |
Harald Welte | 3d04ae6 | 2018-04-04 20:29:05 +0200 | [diff] [blame] | 4788 | /*********************************************************************** |
Harald Welte | 9bbbfb5 | 2018-04-05 09:33:19 +0200 | [diff] [blame] | 4789 | * Osmocom Style Dynamic Timeslot Support |
Harald Welte | 3d04ae6 | 2018-04-04 20:29:05 +0200 | [diff] [blame] | 4790 | ***********************************************************************/ |
| 4791 | |
| 4792 | private function f_dyn_osmo_pdch_act(integer pcu_conn_id, integer bts_nr, integer trx_nr) |
| 4793 | runs on ConnHdlr { |
| 4794 | var PCUIF_send_data sd; |
| 4795 | /* Expect BTS to immediately acknowledge activation as PDCH */ |
| 4796 | PCU.clear; |
| 4797 | f_rsl_chan_act(g_pars.chan_mode); |
| 4798 | /* expect INFO_IND on PCU interface listing TS as PDCH */ |
| 4799 | alt { |
| 4800 | [] PCU.receive(t_SD_PCUIF(pcu_conn_id, tr_PCUIF_INFO_IND(bts_nr, ?))) -> value sd { |
| 4801 | if (substr(sd.data.u.info_ind.trx[trx_nr].pdch_mask, g_chan_nr.tn, 1) != '1'B) { |
Daniel Willmann | 0fcc4d3 | 2018-10-23 20:32:19 +0200 | [diff] [blame] | 4802 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__, fail, "PCUIF_INFO_IND PDCH_MASK not '1' after PDCH ACT"); |
Harald Welte | 3d04ae6 | 2018-04-04 20:29:05 +0200 | [diff] [blame] | 4803 | } |
| 4804 | } |
| 4805 | [] PCU.receive { repeat; } |
| 4806 | } |
| 4807 | /* try to activate this PDCH from the PCU point of view */ |
| 4808 | PCU.send(t_SD_PCUIF(pcu_conn_id, ts_PCUIF_ACT_REQ(bts_nr, trx_nr, g_chan_nr.tn))); |
| 4809 | /* FIXME: is there a response? */ |
| 4810 | } |
| 4811 | |
| 4812 | private function f_dyn_osmo_pdch_deact(integer pcu_conn_id, integer bts_nr, integer trx_nr) |
| 4813 | runs on ConnHdlr { |
| 4814 | var PCUIF_send_data sd; |
| 4815 | /* Send RSL CHAN REL (deactivate) */ |
| 4816 | PCU.clear; |
| 4817 | RSL.send(ts_RSL_RF_CHAN_REL(g_chan_nr)); |
| 4818 | /* expect BTS to ask PCU to deactivate the channel */ |
| 4819 | alt { |
| 4820 | [] PCU.receive(t_SD_PCUIF(pcu_conn_id, tr_PCUIF_INFO_IND(bts_nr, ?))) -> value sd { |
| 4821 | if (substr(sd.data.u.info_ind.trx[trx_nr].pdch_mask, g_chan_nr.tn, 1) != '0'B) { |
Daniel Willmann | 0fcc4d3 | 2018-10-23 20:32:19 +0200 | [diff] [blame] | 4822 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__, fail, "PCUIF_INFO_IND PDCH_MASK not '0' after PDCH DEACT"); |
Harald Welte | 3d04ae6 | 2018-04-04 20:29:05 +0200 | [diff] [blame] | 4823 | } |
| 4824 | } |
| 4825 | [] PCU.receive { repeat; } |
| 4826 | } |
| 4827 | /* Emulate PCU asking BTS to deactivate PDCH */ |
| 4828 | PCU.send(t_SD_PCUIF(pcu_conn_id, ts_PCUIF_DEACT_REQ(bts_nr, trx_nr, g_chan_nr.tn))); |
| 4829 | alt { |
| 4830 | [] RSL.receive(tr_RSL_RF_CHAN_REL_ACK(g_chan_nr)) { |
| 4831 | setverdict(pass); |
| 4832 | } |
| 4833 | [] RSL.receive { repeat; } |
| 4834 | } |
| 4835 | } |
| 4836 | |
| 4837 | /* Activate Osmocom-style dynamic PDCH from BSC side */ |
| 4838 | function f_TC_dyn_osmo_pdch_act_deact(charstring id) runs on ConnHdlr { |
| 4839 | var PCUIF_Message first_info; |
| 4840 | var integer ts_nr := g_chan_nr.tn; |
| 4841 | var integer trx_nr := 0; |
| 4842 | var integer bts_nr := 0; |
| 4843 | var integer pcu_conn_id := -1; |
| 4844 | |
| 4845 | f_init_pcu(PCU, id, pcu_conn_id, first_info); |
| 4846 | |
| 4847 | f_dyn_osmo_pdch_act(pcu_conn_id, bts_nr, trx_nr); |
| 4848 | f_sleep(3.0); |
| 4849 | f_dyn_osmo_pdch_deact(pcu_conn_id, bts_nr, trx_nr); |
| 4850 | setverdict(pass); |
| 4851 | } |
| 4852 | testcase TC_dyn_osmo_pdch_act_deact() runs on test_CT { |
| 4853 | var ConnHdlrPars pars; |
| 4854 | var ConnHdlr vc_conn; |
Harald Welte | 1047406 | 2019-05-30 16:48:17 +0200 | [diff] [blame] | 4855 | f_init(); |
Harald Welte | 3d04ae6 | 2018-04-04 20:29:05 +0200 | [diff] [blame] | 4856 | |
| 4857 | pars := valueof(t_Pars(t_RslChanNr_PDCH(4), ts_RSL_ChanMode_SIGN)); |
| 4858 | vc_conn := f_start_handler(refers(f_TC_dyn_osmo_pdch_act_deact), pars, true); |
| 4859 | vc_conn.done; |
| 4860 | } |
| 4861 | |
| 4862 | /* send a RF CHAN REL for PDCH on an osmocom dynamci PDCH that's already inactive */ |
| 4863 | function f_TC_dyn_osmo_pdch_unsol_deact(charstring id) runs on ConnHdlr { |
| 4864 | var PCUIF_Message first_info; |
Harald Welte | 3d04ae6 | 2018-04-04 20:29:05 +0200 | [diff] [blame] | 4865 | var integer pcu_conn_id := -1; |
| 4866 | |
| 4867 | f_init_pcu(PCU, id, pcu_conn_id, first_info); |
| 4868 | |
Neels Hofmeyr | 9c50ca5 | 2018-05-08 20:37:54 +0200 | [diff] [blame] | 4869 | RSL.send(ts_RSL_RF_CHAN_REL(g_chan_nr)); |
| 4870 | /* since the lchan is already released, we don't expect any PCU changes, just a rel ack. */ |
| 4871 | RSL.receive(tr_RSL_RF_CHAN_REL_ACK(g_chan_nr)); |
Harald Welte | 3d04ae6 | 2018-04-04 20:29:05 +0200 | [diff] [blame] | 4872 | setverdict(pass); |
| 4873 | } |
| 4874 | testcase TC_dyn_osmo_pdch_unsol_deact() runs on test_CT { |
| 4875 | var ConnHdlrPars pars; |
| 4876 | var ConnHdlr vc_conn; |
Harald Welte | 1047406 | 2019-05-30 16:48:17 +0200 | [diff] [blame] | 4877 | f_init(); |
Harald Welte | 3d04ae6 | 2018-04-04 20:29:05 +0200 | [diff] [blame] | 4878 | |
| 4879 | pars := valueof(t_Pars(t_RslChanNr_PDCH(4), ts_RSL_ChanMode_SIGN)); |
| 4880 | vc_conn := f_start_handler(refers(f_TC_dyn_osmo_pdch_unsol_deact), pars, true); |
| 4881 | vc_conn.done; |
| 4882 | } |
| 4883 | |
| 4884 | /* try to RSL CHAN ACT a PDCH on an osmocom-style PDCH that's already active */ |
| 4885 | function f_TC_dyn_osmo_pdch_double_act(charstring id) runs on ConnHdlr { |
| 4886 | var PCUIF_Message first_info; |
| 4887 | var integer ts_nr := g_chan_nr.tn; |
| 4888 | var integer trx_nr := 0; |
| 4889 | var integer bts_nr := 0; |
| 4890 | var integer pcu_conn_id := -1; |
| 4891 | |
| 4892 | f_init_pcu(PCU, id, pcu_conn_id, first_info); |
| 4893 | |
| 4894 | f_dyn_osmo_pdch_act(pcu_conn_id, bts_nr, trx_nr); |
Neels Hofmeyr | df936a2 | 2018-05-08 22:07:57 +0200 | [diff] [blame] | 4895 | /* Send a second Chan Activ and expect it to be NACKed */ |
| 4896 | f_rsl_transceive(ts_RSL_CHAN_ACT(g_chan_nr, g_pars.chan_mode), tr_RSL_CHAN_ACT_NACK(g_chan_nr), |
| 4897 | "RSL CHAN ACT NACK"); |
Harald Welte | 3d04ae6 | 2018-04-04 20:29:05 +0200 | [diff] [blame] | 4898 | setverdict(pass); |
| 4899 | } |
| 4900 | testcase TC_dyn_osmo_pdch_double_act() runs on test_CT { |
| 4901 | var ConnHdlrPars pars; |
| 4902 | var ConnHdlr vc_conn; |
Harald Welte | 1047406 | 2019-05-30 16:48:17 +0200 | [diff] [blame] | 4903 | f_init(); |
Harald Welte | 3d04ae6 | 2018-04-04 20:29:05 +0200 | [diff] [blame] | 4904 | |
| 4905 | pars := valueof(t_Pars(t_RslChanNr_PDCH(4), ts_RSL_ChanMode_SIGN)); |
| 4906 | vc_conn := f_start_handler(refers(f_TC_dyn_osmo_pdch_double_act), pars, true); |
| 4907 | vc_conn.done; |
| 4908 | } |
| 4909 | |
| 4910 | /* try to RSL CHAN ACT a TCH/F on an osmocom-style PDCH */ |
| 4911 | function f_TC_dyn_osmo_pdch_tchf_act(charstring id) runs on ConnHdlr { |
| 4912 | var PCUIF_Message first_info; |
| 4913 | var integer ts_nr := g_chan_nr.tn; |
| 4914 | var integer trx_nr := 0; |
| 4915 | var integer bts_nr := 0; |
| 4916 | var integer pcu_conn_id := -1; |
| 4917 | var RslChannelNr chan_nr := valueof(t_RslChanNr_Bm(g_chan_nr.tn)); |
| 4918 | |
| 4919 | /* register for the TCH/F channel number */ |
| 4920 | f_rslem_register(0, chan_nr); |
| 4921 | |
| 4922 | f_init_pcu(PCU, id, pcu_conn_id, first_info); |
| 4923 | |
| 4924 | f_rsl_transceive(ts_RSL_CHAN_ACT(chan_nr, g_pars.chan_mode), tr_RSL_CHAN_ACT_ACK(chan_nr), |
| 4925 | "RSL CHAN ACT"); |
| 4926 | setverdict(pass); |
| 4927 | } |
| 4928 | testcase TC_dyn_osmo_pdch_tchf_act() runs on test_CT { |
| 4929 | var ConnHdlrPars pars; |
| 4930 | var ConnHdlr vc_conn; |
Harald Welte | 1047406 | 2019-05-30 16:48:17 +0200 | [diff] [blame] | 4931 | f_init(); |
Harald Welte | 3d04ae6 | 2018-04-04 20:29:05 +0200 | [diff] [blame] | 4932 | |
| 4933 | pars := valueof(t_Pars(t_RslChanNr_PDCH(4), ts_RSL_ChanMode_SIGN)); |
| 4934 | vc_conn := f_start_handler(refers(f_TC_dyn_osmo_pdch_tchf_act), pars, true); |
| 4935 | vc_conn.done; |
| 4936 | } |
| 4937 | |
| 4938 | /* try to RSL CHAN ACT the TCH/H on an osmocom-style PDCH */ |
| 4939 | function f_TC_dyn_osmo_pdch_tchh_act(charstring id) runs on ConnHdlr { |
| 4940 | var PCUIF_Message first_info; |
| 4941 | var integer ts_nr := g_chan_nr.tn; |
| 4942 | var integer trx_nr := 0; |
| 4943 | var integer bts_nr := 0; |
| 4944 | var integer pcu_conn_id := -1; |
| 4945 | var RslChannelNr chan_nr[2] := { valueof(t_RslChanNr_Lm(g_chan_nr.tn, 0)), |
| 4946 | valueof(t_RslChanNr_Lm(g_chan_nr.tn, 1)) }; |
| 4947 | |
| 4948 | /* register for the TCH/H channel numbers */ |
| 4949 | f_rslem_register(0, chan_nr[0]); |
| 4950 | f_rslem_register(0, chan_nr[1]); |
| 4951 | |
| 4952 | f_init_pcu(PCU, id, pcu_conn_id, first_info); |
| 4953 | |
| 4954 | f_rsl_transceive(ts_RSL_CHAN_ACT(chan_nr[1], g_pars.chan_mode), |
| 4955 | tr_RSL_CHAN_ACT_ACK(chan_nr[1]), "RSL CHAN ACT [1]"); |
| 4956 | f_rsl_transceive(ts_RSL_CHAN_ACT(chan_nr[0], g_pars.chan_mode), |
| 4957 | tr_RSL_CHAN_ACT_ACK(chan_nr[0]), "RSL CHAN ACT [0]"); |
| 4958 | setverdict(pass); |
| 4959 | } |
| 4960 | testcase TC_dyn_osmo_pdch_tchh_act() runs on test_CT { |
| 4961 | var ConnHdlrPars pars; |
| 4962 | var ConnHdlr vc_conn; |
Harald Welte | 1047406 | 2019-05-30 16:48:17 +0200 | [diff] [blame] | 4963 | f_init(); |
Harald Welte | 3d04ae6 | 2018-04-04 20:29:05 +0200 | [diff] [blame] | 4964 | |
| 4965 | pars := valueof(t_Pars(t_RslChanNr_PDCH(4), ts_RSL_ChanMode_SIGN)); |
| 4966 | vc_conn := f_start_handler(refers(f_TC_dyn_osmo_pdch_tchh_act), pars, true); |
| 4967 | vc_conn.done; |
| 4968 | } |
| 4969 | |
Harald Welte | 9bbbfb5 | 2018-04-05 09:33:19 +0200 | [diff] [blame] | 4970 | /*********************************************************************** |
| 4971 | * IPA Style Dynamic Timeslot Support |
| 4972 | ***********************************************************************/ |
| 4973 | |
| 4974 | private function f_dyn_ipa_pdch_act(integer pcu_conn_id, integer bts_nr, integer trx_nr) |
| 4975 | runs on ConnHdlr { |
| 4976 | var PCUIF_send_data sd; |
| 4977 | /* Expect BTS to immediately acknowledge activation as PDCH */ |
| 4978 | PCU.clear; |
| 4979 | RSL.send(ts_RSL_IPA_PDCH_ACT(g_chan_nr)); |
| 4980 | /* expect INFO_IND on PCU interface listing TS as PDCH */ |
Pau Espin Pedrol | 446e07b | 2019-02-18 21:18:36 +0100 | [diff] [blame] | 4981 | timer T_wait := 2.0; |
| 4982 | T_wait.start; |
Harald Welte | 9bbbfb5 | 2018-04-05 09:33:19 +0200 | [diff] [blame] | 4983 | alt { |
| 4984 | [] PCU.receive(t_SD_PCUIF(pcu_conn_id, tr_PCUIF_INFO_IND(bts_nr, ?))) -> value sd { |
| 4985 | if (substr(sd.data.u.info_ind.trx[trx_nr].pdch_mask, g_chan_nr.tn, 1) != '1'B) { |
Pau Espin Pedrol | 446e07b | 2019-02-18 21:18:36 +0100 | [diff] [blame] | 4986 | log("PCUIF_INFO_IND PDCH_MASK not yet '1' after PDCH ACT on TS", g_chan_nr.tn, |
| 4987 | " mask:", sd.data.u.info_ind.trx[trx_nr].pdch_mask); |
| 4988 | repeat; |
Harald Welte | 9bbbfb5 | 2018-04-05 09:33:19 +0200 | [diff] [blame] | 4989 | } |
| 4990 | } |
| 4991 | [] PCU.receive { repeat; } |
Pau Espin Pedrol | 446e07b | 2019-02-18 21:18:36 +0100 | [diff] [blame] | 4992 | [] T_wait.timeout { |
| 4993 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__, fail, |
| 4994 | log2str("Timeout waiting for PCUIF_INFO_IND PDCH_MASK to be '1' on TS", g_chan_nr.tn)); |
| 4995 | } |
Harald Welte | 9bbbfb5 | 2018-04-05 09:33:19 +0200 | [diff] [blame] | 4996 | } |
| 4997 | /* try to activate this PDCH from the PCU point of view */ |
| 4998 | PCU.send(t_SD_PCUIF(pcu_conn_id, ts_PCUIF_ACT_REQ(bts_nr, trx_nr, g_chan_nr.tn))); |
| 4999 | /* FIXME: is there a response? */ |
| 5000 | |
| 5001 | RSL.receive(tr_RSL_IPA_PDCH_ACT_ACK(g_chan_nr, ?)); |
| 5002 | } |
| 5003 | |
| 5004 | private function f_dyn_ipa_pdch_deact(integer pcu_conn_id, integer bts_nr, integer trx_nr) |
| 5005 | runs on ConnHdlr { |
| 5006 | var PCUIF_send_data sd; |
| 5007 | /* Send RSL CHAN REL (deactivate) */ |
| 5008 | RSL.send(ts_RSL_IPA_PDCH_DEACT(g_chan_nr)); |
| 5009 | PCU.clear; |
| 5010 | /* expect BTS to ask PCU to deactivate the channel */ |
Pau Espin Pedrol | 446e07b | 2019-02-18 21:18:36 +0100 | [diff] [blame] | 5011 | timer T_wait := 2.0; |
| 5012 | T_wait.start; |
Harald Welte | 9bbbfb5 | 2018-04-05 09:33:19 +0200 | [diff] [blame] | 5013 | alt { |
| 5014 | [] PCU.receive(t_SD_PCUIF(pcu_conn_id, tr_PCUIF_INFO_IND(bts_nr, ?))) -> value sd { |
| 5015 | if (substr(sd.data.u.info_ind.trx[trx_nr].pdch_mask, g_chan_nr.tn, 1) != '0'B) { |
Pau Espin Pedrol | 446e07b | 2019-02-18 21:18:36 +0100 | [diff] [blame] | 5016 | log("PCUIF_INFO_IND PDCH_MASK not yet '0' after PDCH DEACT on TS", g_chan_nr.tn, |
| 5017 | " mask:", sd.data.u.info_ind.trx[trx_nr].pdch_mask); |
| 5018 | repeat; |
Harald Welte | 9bbbfb5 | 2018-04-05 09:33:19 +0200 | [diff] [blame] | 5019 | } |
| 5020 | } |
| 5021 | [] PCU.receive { repeat; } |
Pau Espin Pedrol | 446e07b | 2019-02-18 21:18:36 +0100 | [diff] [blame] | 5022 | [] T_wait.timeout { |
| 5023 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__, fail, |
| 5024 | log2str("Timeout waiting for PCUIF_INFO_IND PDCH_MASK to be '0' on TS", g_chan_nr.tn)); |
| 5025 | } |
Harald Welte | 9bbbfb5 | 2018-04-05 09:33:19 +0200 | [diff] [blame] | 5026 | } |
| 5027 | /* Emulate PCU asking BTS to deactivate PDCH */ |
| 5028 | PCU.send(t_SD_PCUIF(pcu_conn_id, ts_PCUIF_DEACT_REQ(bts_nr, trx_nr, g_chan_nr.tn))); |
| 5029 | alt { |
| 5030 | [] RSL.receive(tr_RSL_IPA_PDCH_DEACT_ACK(g_chan_nr)) { |
| 5031 | setverdict(pass); |
| 5032 | } |
| 5033 | [] RSL.receive { repeat; } |
| 5034 | } |
| 5035 | } |
| 5036 | |
| 5037 | /* Activate and de-activate an IPA-style dynamic TCH/F + PDCH */ |
| 5038 | function f_TC_dyn_ipa_pdch_act_deact(charstring id) runs on ConnHdlr { |
| 5039 | var PCUIF_Message first_info; |
| 5040 | var integer ts_nr := g_chan_nr.tn; |
| 5041 | var integer trx_nr := 0; |
| 5042 | var integer bts_nr := 0; |
| 5043 | var integer pcu_conn_id := -1; |
| 5044 | |
| 5045 | f_init_pcu(PCU, id, pcu_conn_id, first_info); |
| 5046 | |
| 5047 | f_dyn_ipa_pdch_act(pcu_conn_id, bts_nr, trx_nr); |
| 5048 | f_sleep(3.0); |
| 5049 | f_dyn_ipa_pdch_deact(pcu_conn_id, bts_nr, trx_nr); |
| 5050 | |
| 5051 | setverdict(pass); |
| 5052 | |
| 5053 | } |
| 5054 | testcase TC_dyn_ipa_pdch_act_deact() runs on test_CT { |
| 5055 | var ConnHdlrPars pars; |
| 5056 | var ConnHdlr vc_conn; |
| 5057 | f_init(); |
| 5058 | |
| 5059 | pars := valueof(t_Pars(t_RslChanNr_Bm(3), ts_RSL_ChanMode_SIGN)); |
| 5060 | vc_conn := f_start_handler(refers(f_TC_dyn_ipa_pdch_act_deact), pars, true); |
| 5061 | vc_conn.done; |
| 5062 | } |
| 5063 | |
| 5064 | /* try to RSL CHAN ACT a TCH/F on an IPA-style PDCH */ |
| 5065 | function f_TC_dyn_ipa_pdch_tchf_act(charstring id) runs on ConnHdlr { |
| 5066 | var PCUIF_Message first_info; |
| 5067 | var integer ts_nr := g_chan_nr.tn; |
| 5068 | var integer trx_nr := 0; |
| 5069 | var integer bts_nr := 0; |
| 5070 | var integer pcu_conn_id := -1; |
| 5071 | |
| 5072 | f_init_pcu(PCU, id, pcu_conn_id, first_info); |
| 5073 | |
| 5074 | f_rsl_transceive(ts_RSL_CHAN_ACT(g_chan_nr, g_pars.chan_mode), tr_RSL_CHAN_ACT_ACK(g_chan_nr), |
| 5075 | "RSL CHAN ACT"); |
| 5076 | f_rsl_transceive(ts_RSL_RF_CHAN_REL(g_chan_nr), tr_RSL_RF_CHAN_REL_ACK(g_chan_nr), |
| 5077 | "RF CHAN REL", true); |
| 5078 | setverdict(pass); |
| 5079 | } |
| 5080 | testcase TC_dyn_ipa_pdch_tchf_act() runs on test_CT { |
| 5081 | var ConnHdlrPars pars; |
| 5082 | var ConnHdlr vc_conn; |
Harald Welte | 1047406 | 2019-05-30 16:48:17 +0200 | [diff] [blame] | 5083 | f_init(); |
Harald Welte | 9bbbfb5 | 2018-04-05 09:33:19 +0200 | [diff] [blame] | 5084 | |
| 5085 | pars := valueof(t_Pars(t_RslChanNr_Bm(3), ts_RSL_ChanMode_SIGN)); |
| 5086 | vc_conn := f_start_handler(refers(f_TC_dyn_ipa_pdch_tchf_act), pars, true); |
| 5087 | vc_conn.done; |
| 5088 | } |
| 5089 | |
| 5090 | /* Activate IPA style dyn PDCH as TCH/F and then illegally try to activate it as PDCH, too */ |
| 5091 | function f_TC_dyn_ipa_pdch_tchf_act_pdch_act_nack(charstring id) runs on ConnHdlr { |
| 5092 | var PCUIF_Message first_info; |
| 5093 | var integer ts_nr := g_chan_nr.tn; |
| 5094 | var integer trx_nr := 0; |
| 5095 | var integer bts_nr := 0; |
| 5096 | var integer pcu_conn_id := -1; |
| 5097 | |
| 5098 | f_init_pcu(PCU, id, pcu_conn_id, first_info); |
| 5099 | |
| 5100 | f_rsl_transceive(ts_RSL_CHAN_ACT(g_chan_nr, g_pars.chan_mode), tr_RSL_CHAN_ACT_ACK(g_chan_nr), |
| 5101 | "RSL CHAN ACT"); |
| 5102 | |
| 5103 | RSL.send(ts_RSL_IPA_PDCH_ACT(g_chan_nr)); |
| 5104 | alt { |
| 5105 | [] RSL.receive(tr_RSL_IPA_PDCH_ACT_NACK(g_chan_nr, ?)); |
| 5106 | [] RSL.receive(tr_RSL_IPA_PDCH_ACT_ACK(g_chan_nr, ?)) { |
Daniel Willmann | 0fcc4d3 | 2018-10-23 20:32:19 +0200 | [diff] [blame] | 5107 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__, fail, "Unexpected PDCH ACT ACK"); |
Harald Welte | 9bbbfb5 | 2018-04-05 09:33:19 +0200 | [diff] [blame] | 5108 | } |
| 5109 | [] RSL.receive { repeat; } |
| 5110 | } |
| 5111 | |
| 5112 | f_rsl_transceive(ts_RSL_RF_CHAN_REL(g_chan_nr), tr_RSL_RF_CHAN_REL_ACK(g_chan_nr), |
| 5113 | "RF CHAN REL", true); |
| 5114 | setverdict(pass); |
| 5115 | } |
| 5116 | testcase TC_dyn_ipa_pdch_tchf_act_pdch_act_nack() runs on test_CT { |
| 5117 | var ConnHdlrPars pars; |
| 5118 | var ConnHdlr vc_conn; |
Harald Welte | 1047406 | 2019-05-30 16:48:17 +0200 | [diff] [blame] | 5119 | f_init(); |
Harald Welte | 9bbbfb5 | 2018-04-05 09:33:19 +0200 | [diff] [blame] | 5120 | |
| 5121 | pars := valueof(t_Pars(t_RslChanNr_Bm(3), ts_RSL_ChanMode_SIGN)); |
| 5122 | vc_conn := f_start_handler(refers(f_TC_dyn_ipa_pdch_tchf_act_pdch_act_nack), pars, true); |
| 5123 | vc_conn.done; |
| 5124 | } |
| 5125 | |
| 5126 | /* try to RSL CHAN ACT a TCH/F on an IPA-style PDCH that's already in PDCH mode; expect NACK */ |
| 5127 | function f_TC_dyn_ipa_pdch_act_tchf_act_nack(charstring id) runs on ConnHdlr { |
| 5128 | var PCUIF_Message first_info; |
| 5129 | var integer ts_nr := g_chan_nr.tn; |
| 5130 | var integer trx_nr := 0; |
| 5131 | var integer bts_nr := 0; |
| 5132 | var integer pcu_conn_id := -1; |
| 5133 | |
| 5134 | /* register for the TCH/F channel number */ |
| 5135 | f_rslem_register(0, g_chan_nr); |
| 5136 | |
| 5137 | f_init_pcu(PCU, id, pcu_conn_id, first_info); |
| 5138 | |
| 5139 | f_dyn_ipa_pdch_act(pcu_conn_id, bts_nr, trx_nr); |
| 5140 | |
| 5141 | f_rsl_transceive(ts_RSL_CHAN_ACT(g_chan_nr, g_pars.chan_mode), tr_RSL_CHAN_ACT_NACK(g_chan_nr), |
| 5142 | "RSL CHAN ACT"); |
| 5143 | |
| 5144 | f_dyn_ipa_pdch_deact(pcu_conn_id, bts_nr, trx_nr); |
| 5145 | |
| 5146 | setverdict(pass); |
| 5147 | } |
| 5148 | testcase TC_dyn_ipa_pdch_act_tchf_act_nack() runs on test_CT { |
| 5149 | var ConnHdlrPars pars; |
| 5150 | var ConnHdlr vc_conn; |
Harald Welte | 1047406 | 2019-05-30 16:48:17 +0200 | [diff] [blame] | 5151 | f_init(); |
Harald Welte | 9bbbfb5 | 2018-04-05 09:33:19 +0200 | [diff] [blame] | 5152 | |
| 5153 | pars := valueof(t_Pars(t_RslChanNr_Bm(3), ts_RSL_ChanMode_SIGN)); |
| 5154 | vc_conn := f_start_handler(refers(f_TC_dyn_ipa_pdch_act_tchf_act_nack), pars, true); |
| 5155 | vc_conn.done; |
| 5156 | } |
| 5157 | |
| 5158 | |
Harald Welte | 0472ab4 | 2018-03-12 15:02:26 +0100 | [diff] [blame] | 5159 | /*********************************************************************** |
| 5160 | * LAPDm / RLL related |
| 5161 | ***********************************************************************/ |
| 5162 | |
| 5163 | private function f_tx_lapdm(template (value) LapdmFrame l, |
| 5164 | template (value) RslLinkId link_id) runs on ConnHdlr { |
| 5165 | var octetstring l2 := enc_LapdmFrame(valueof(l)); |
Vadim Yanitskiy | 0a8d6da | 2019-05-28 22:18:28 +0700 | [diff] [blame] | 5166 | var template (value) SacchL1Header l1h; |
| 5167 | |
| 5168 | /* TODO: we can use an extension of TTCN-3 for padding, i.e. PADDING('2B'O) */ |
Harald Welte | 0472ab4 | 2018-03-12 15:02:26 +0100 | [diff] [blame] | 5169 | if (valueof(link_id.c) == SACCH) { |
Vadim Yanitskiy | 0a8d6da | 2019-05-28 22:18:28 +0700 | [diff] [blame] | 5170 | /* Compose dummy L1 header */ |
| 5171 | l1h := ts_SacchL1Header(g_pars.l1_pars.ms_power_level, false, g_pars.l1_pars.ms_actual_ta); |
| 5172 | L1CTL.send(ts_L1CTL_DATA_REQ_SACCH(g_chan_nr, link_id, l1h, f_pad_oct(l2, 21, '2B'O))); |
Pau Espin Pedrol | a0fb42a | 2018-10-10 15:56:39 +0200 | [diff] [blame] | 5173 | } else { |
| 5174 | /* If required, pad L2 frame with constant 0x2b filling */ |
Vadim Yanitskiy | 0a8d6da | 2019-05-28 22:18:28 +0700 | [diff] [blame] | 5175 | L1CTL.send(ts_L1CTL_DATA_REQ(g_chan_nr, link_id, f_pad_oct(l2, 23, '2B'O))); |
Harald Welte | 0472ab4 | 2018-03-12 15:02:26 +0100 | [diff] [blame] | 5176 | } |
Harald Welte | 0472ab4 | 2018-03-12 15:02:26 +0100 | [diff] [blame] | 5177 | } |
| 5178 | |
| 5179 | type record RllTestCase { |
| 5180 | uint3_t sapi, |
| 5181 | RslLinkId link_id, |
| 5182 | octetstring l3, |
| 5183 | boolean exp |
| 5184 | } |
| 5185 | type record of RllTestCase RllTestCases; |
| 5186 | template RllTestCase t_EITC(uint3_t sapi, RslLinkId id, octetstring l3, boolean exp) := { |
| 5187 | sapi := sapi, |
| 5188 | link_id := id, |
| 5189 | l3 := l3, |
| 5190 | exp := exp |
| 5191 | } |
| 5192 | |
| 5193 | /* execute the same callback function with a set of different parameters (tcs) on a |
| 5194 | * variety of logical channels */ |
| 5195 | private function f_rll_testmatrix(RllTestCases tcs, void_fn fn) runs on test_CT { |
| 5196 | var ConnHdlrPars pars; |
| 5197 | var ConnHdlr vc_conn; |
Harald Welte | 1047406 | 2019-05-30 16:48:17 +0200 | [diff] [blame] | 5198 | f_init(); |
Harald Welte | 0472ab4 | 2018-03-12 15:02:26 +0100 | [diff] [blame] | 5199 | |
| 5200 | /* test on each of the channels we have */ |
| 5201 | for (var integer i := 0; i < sizeof(g_AllChanTypes); i := i+1) { |
| 5202 | pars := valueof(t_Pars(g_AllChanTypes[i], ts_RSL_ChanMode_SIGN)); |
| 5203 | |
| 5204 | /* test each of the test cases on the current channel */ |
| 5205 | for (var integer j := 0; j < sizeof(tcs); j := j+1) { |
| 5206 | pars.spec.rll := tcs[j]; |
| 5207 | log(testcasename(), ": XXX Starting ", tcs[j] , " on ", g_AllChanTypes[i]); |
| 5208 | vc_conn := f_start_handler(fn, pars); |
| 5209 | vc_conn.done; |
| 5210 | } |
| 5211 | } |
| 5212 | |
Daniel Willmann | 0fcc4d3 | 2018-10-23 20:32:19 +0200 | [diff] [blame] | 5213 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__); |
Harald Welte | 0472ab4 | 2018-03-12 15:02:26 +0100 | [diff] [blame] | 5214 | } |
| 5215 | |
| 5216 | /* test if SABM on Um triggers EST IND (TS 48.058 3.1) */ |
| 5217 | private function f_TC_rll_est_ind(charstring id) runs on ConnHdlr { |
| 5218 | var RllTestCase tc := g_pars.spec.rll; |
| 5219 | timer T := 3.0; |
| 5220 | |
| 5221 | f_l1_tune(L1CTL); |
| 5222 | RSL.clear; |
| 5223 | |
| 5224 | /* activate the logical channel */ |
| 5225 | f_est_dchan(); |
| 5226 | L1CTL.clear; |
| 5227 | |
| 5228 | f_tx_lapdm(ts_LAPDm_SABM(tc.sapi, cr_MO_CMD, true, tc.l3), tc.link_id); |
| 5229 | T.start; |
| 5230 | alt { |
| 5231 | [tc.l3 != ''O] RSL.receive(tr_RSL_EST_IND(g_chan_nr, tc.link_id, tc.l3)) { |
| 5232 | if (tc.exp) { |
| 5233 | setverdict(pass); |
| 5234 | } else { |
Daniel Willmann | 0fcc4d3 | 2018-10-23 20:32:19 +0200 | [diff] [blame] | 5235 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__, fail, log2str("Unexpected EST IND with L3 in ", tc)); |
Harald Welte | 0472ab4 | 2018-03-12 15:02:26 +0100 | [diff] [blame] | 5236 | } |
| 5237 | } |
| 5238 | [tc.l3 == ''O] RSL.receive(tr_RSL_EST_IND_NOL3(g_chan_nr, tc.link_id)) { |
| 5239 | if (tc.exp) { |
| 5240 | setverdict(pass); |
| 5241 | } else { |
Daniel Willmann | 0fcc4d3 | 2018-10-23 20:32:19 +0200 | [diff] [blame] | 5242 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__, fail, log2str("Unexpected EST IND without L3 in ", tc)); |
Harald Welte | 0472ab4 | 2018-03-12 15:02:26 +0100 | [diff] [blame] | 5243 | } |
| 5244 | } |
Vadim Yanitskiy | 3567787 | 2018-10-04 17:30:21 +0700 | [diff] [blame] | 5245 | /* We also expect to receive the measurements */ |
| 5246 | [] as_meas_res(verify_meas := false); |
Harald Welte | 0472ab4 | 2018-03-12 15:02:26 +0100 | [diff] [blame] | 5247 | [tc.exp] T.timeout { |
Daniel Willmann | 0fcc4d3 | 2018-10-23 20:32:19 +0200 | [diff] [blame] | 5248 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__, fail, "Timeout waiting for EST IND"); |
Harald Welte | 0472ab4 | 2018-03-12 15:02:26 +0100 | [diff] [blame] | 5249 | } |
| 5250 | [not tc.exp] T.timeout { |
| 5251 | setverdict(pass); |
| 5252 | } |
| 5253 | } |
| 5254 | |
| 5255 | f_rsl_chan_deact(); |
| 5256 | f_L1CTL_DM_REL_REQ(L1CTL, g_chan_nr); |
| 5257 | f_rslem_unregister(0, g_chan_nr); |
| 5258 | } |
| 5259 | testcase TC_rll_est_ind() runs on test_CT { |
| 5260 | var RllTestCases tcs := { |
Harald Welte | 7aacbbf | 2018-05-09 16:56:41 +0200 | [diff] [blame] | 5261 | /* SAPI0 establishment (contention resolution) */ |
Harald Welte | 0472ab4 | 2018-03-12 15:02:26 +0100 | [diff] [blame] | 5262 | valueof(t_EITC(0, valueof(ts_RslLinkID_DCCH(0)), '01020304'O, true)), |
Harald Welte | 7aacbbf | 2018-05-09 16:56:41 +0200 | [diff] [blame] | 5263 | /* normal SAPI0 establishment */ |
| 5264 | valueof(t_EITC(0, valueof(ts_RslLinkID_DCCH(0)), ''O, true)), |
Harald Welte | 0472ab4 | 2018-03-12 15:02:26 +0100 | [diff] [blame] | 5265 | /* SAPI 3 doesn't support contention resolution */ |
| 5266 | valueof(t_EITC(3, valueof(ts_RslLinkID_DCCH(3)), '01020304'O, false)), |
| 5267 | valueof(t_EITC(3, valueof(ts_RslLinkID_SACCH(3)), '01020304'O, false)), |
| 5268 | /* normal SAPI3 establishment on main DCCH */ |
| 5269 | valueof(t_EITC(3, valueof(ts_RslLinkID_DCCH(3)), ''O, true)), |
| 5270 | /* normal SAPI3 establishment on SACCH */ |
| 5271 | valueof(t_EITC(3, valueof(ts_RslLinkID_SACCH(3)), ''O, true)) |
| 5272 | }; |
| 5273 | f_rll_testmatrix(tcs, refers(f_TC_rll_est_ind)); |
| 5274 | } |
| 5275 | |
| 5276 | /* test if RLL EST REQ trigeres SABM on Um; UA on Um triggers EST CONF (TS 48.058 3.2) */ |
| 5277 | private function f_TC_rll_est_req(charstring id) runs on ConnHdlr { |
| 5278 | var RllTestCase tc := g_pars.spec.rll; |
| 5279 | var L1ctlDlMessage dl; |
| 5280 | timer T := 3.0; |
| 5281 | |
| 5282 | f_l1_tune(L1CTL); |
| 5283 | RSL.clear; |
| 5284 | |
| 5285 | /* activate the logical channel */ |
| 5286 | f_est_dchan(); |
| 5287 | L1CTL.clear; |
| 5288 | |
| 5289 | /* Send a RSL EST REQ for SAPI3 on main DCCH */ |
| 5290 | RSL.send(ts_RSL_EST_REQ(g_chan_nr, tc.link_id)); |
| 5291 | T.start; |
| 5292 | alt { |
| 5293 | [] L1CTL.receive(tr_L1CTL_DATA_IND(g_chan_nr, ?)) -> value dl { |
| 5294 | var LapdmFrame lapdm; |
| 5295 | var octetstring l2 := dl.payload.data_ind.payload; |
| 5296 | if (dl.dl_info.link_id.c == SACCH) { |
| 5297 | /* remove L1 header */ |
| 5298 | l2 := substr(l2, 2, lengthof(l2)-2); |
| 5299 | } |
| 5300 | lapdm.ab := dec_LapdmFrameAB(l2); |
| 5301 | if (match(lapdm, tr_LAPDm_SABM(tc.sapi, cr_MT_CMD, true, ''O))) { |
| 5302 | setverdict(pass); |
| 5303 | } else { |
| 5304 | repeat; |
| 5305 | } |
| 5306 | } |
| 5307 | [] L1CTL.receive { repeat; } |
| 5308 | [] T.timeout { |
Daniel Willmann | 0fcc4d3 | 2018-10-23 20:32:19 +0200 | [diff] [blame] | 5309 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__, fail, "Timeout waiting for SABM"); |
Harald Welte | 0472ab4 | 2018-03-12 15:02:26 +0100 | [diff] [blame] | 5310 | } |
| 5311 | } |
| 5312 | |
| 5313 | f_rsl_chan_deact(); |
| 5314 | f_L1CTL_DM_REL_REQ(L1CTL, g_chan_nr); |
| 5315 | f_rslem_unregister(0, g_chan_nr); |
| 5316 | } |
| 5317 | testcase TC_rll_est_req_DCCH_3() runs on test_CT { |
| 5318 | var RllTestCases tcs := { |
| 5319 | /* normal SAPI3 establishment on main DCCH */ |
| 5320 | valueof(t_EITC(3, valueof(ts_RslLinkID_DCCH(3)), ''O, true))//, |
| 5321 | }; |
| 5322 | f_rll_testmatrix(tcs, refers(f_TC_rll_est_req)); |
| 5323 | } |
| 5324 | testcase TC_rll_est_req_ACCH_3() runs on test_CT { |
| 5325 | var RllTestCases tcs := { |
| 5326 | /* normal SAPI3 establishment on SACCH */ |
| 5327 | valueof(t_EITC(3, valueof(ts_RslLinkID_SACCH(3)), ''O, true)) |
| 5328 | } |
| 5329 | f_rll_testmatrix(tcs, refers(f_TC_rll_est_req)); |
| 5330 | } |
| 5331 | |
| 5332 | /* altstep to receive a LAPDm frame matching the given template */ |
| 5333 | private altstep as_l1_exp_lapdm(template LapdmFrame exp) runs on ConnHdlr { |
| 5334 | var L1ctlDlMessage dl; |
| 5335 | [] L1CTL.receive(tr_L1CTL_DATA_IND(g_chan_nr, ?)) -> value dl { |
| 5336 | var LapdmFrame lapdm; |
| 5337 | var octetstring l2 := dl.payload.data_ind.payload; |
| 5338 | if (dl.dl_info.link_id.c == SACCH) { |
| 5339 | /* remove L1 header */ |
| 5340 | l2 := substr(l2, 2, lengthof(l2)-2); |
| 5341 | } |
| 5342 | if (ischosen(exp.ab)) { |
| 5343 | lapdm.ab := dec_LapdmFrameAB(l2); |
| 5344 | } else if (ischosen(exp.b4)) { |
| 5345 | lapdm.b4 := dec_LapdmFrameB4(l2); |
| 5346 | } else if (ischosen(exp.bbis)) { |
| 5347 | lapdm.bbis := dec_LapdmFrameBbis(l2); |
| 5348 | } |
| 5349 | log("Rx LAPDm ", lapdm); |
| 5350 | if (match(lapdm, exp)) { |
| 5351 | setverdict(pass); |
| 5352 | } else { |
| 5353 | repeat; |
| 5354 | } |
| 5355 | } |
| 5356 | [] L1CTL.receive { repeat; } |
| 5357 | } |
| 5358 | private function f_l1_exp_lapdm(template LapdmFrame exp, float t := 3.0) runs on ConnHdlr { |
| 5359 | timer T := t; |
| 5360 | T.start; |
| 5361 | alt { |
| 5362 | [] T.timeout { |
Daniel Willmann | 0fcc4d3 | 2018-10-23 20:32:19 +0200 | [diff] [blame] | 5363 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__, fail, log2str("Timeout waiting for LAPDm ", exp)); |
Harald Welte | 0472ab4 | 2018-03-12 15:02:26 +0100 | [diff] [blame] | 5364 | } |
| 5365 | [] as_l1_exp_lapdm(exp); |
| 5366 | } |
| 5367 | } |
| 5368 | |
| 5369 | /* establish one Radio Link Layer via SABM -> UA. Use l3 for contention resolution */ |
| 5370 | private function f_est_rll_mo(uint3_t sapi, RslLinkId link_id, octetstring l3) runs on ConnHdlr { |
| 5371 | /* send SABM from MS -> BTS */ |
| 5372 | f_tx_lapdm(ts_LAPDm_SABM(sapi, cr_MO_CMD, true, l3), link_id); |
| 5373 | /* expect RLL EST IND on Abis */ |
| 5374 | alt { |
| 5375 | [l3 != ''O] RSL.receive(tr_RSL_EST_IND(g_chan_nr, link_id, l3)); |
| 5376 | [l3 == ''O] RSL.receive(tr_RSL_EST_IND_NOL3(g_chan_nr, link_id)); |
| 5377 | [] RSL.receive(tr_RSL_ERROR_IND(g_chan_nr, link_id, ?)) { |
Daniel Willmann | 0fcc4d3 | 2018-10-23 20:32:19 +0200 | [diff] [blame] | 5378 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__, fail, "Failing due to RSL_ERROR_IND"); |
Harald Welte | 0472ab4 | 2018-03-12 15:02:26 +0100 | [diff] [blame] | 5379 | } |
| 5380 | [] RSL.receive { repeat; } |
| 5381 | } |
| 5382 | /* expect UA from BTS -> MS */ |
| 5383 | f_l1_exp_lapdm(tr_LAPDm_UA(sapi, cr_MT_RSP, true, l3)); |
| 5384 | } |
| 5385 | |
| 5386 | /* test if DISC on Um triggers RLL REL IND (TS 48.058 3.3) */ |
| 5387 | private function f_TC_rll_rel_ind(charstring id) runs on ConnHdlr { |
| 5388 | var RllTestCase tc := g_pars.spec.rll; |
| 5389 | |
| 5390 | f_l1_tune(L1CTL); |
| 5391 | RSL.clear; |
| 5392 | |
| 5393 | /* activate the logical channel */ |
| 5394 | f_est_dchan(); |
| 5395 | L1CTL.clear; |
| 5396 | |
| 5397 | /* first establish the link-layer */ |
| 5398 | f_est_rll_mo(tc.sapi, tc.link_id, tc.l3); |
| 5399 | |
| 5400 | /* then send the DISC */ |
| 5401 | f_tx_lapdm(ts_LAPDm_DISC(tc.sapi, cr_MO_CMD, true), tc.link_id); |
| 5402 | /* ... and expect the REL IND on the RSL side */ |
| 5403 | alt { |
| 5404 | [] RSL.receive(tr_RSL_REL_IND(g_chan_nr, tc.link_id)) { |
| 5405 | setverdict(pass); |
| 5406 | } |
Vadim Yanitskiy | 3567787 | 2018-10-04 17:30:21 +0700 | [diff] [blame] | 5407 | /* We also expect to receive the measurements */ |
| 5408 | [] as_meas_res(verify_meas := false); |
Harald Welte | 0472ab4 | 2018-03-12 15:02:26 +0100 | [diff] [blame] | 5409 | } |
| 5410 | |
| 5411 | /* release the channel */ |
| 5412 | f_rsl_chan_deact(); |
| 5413 | f_L1CTL_DM_REL_REQ(L1CTL, g_chan_nr); |
| 5414 | f_rslem_unregister(0, g_chan_nr); |
| 5415 | } |
| 5416 | testcase TC_rll_rel_ind_DCCH_0() runs on test_CT { |
| 5417 | var RllTestCases tcs := { |
| 5418 | valueof(t_EITC(0, valueof(ts_RslLinkID_DCCH(0)), '01020304'O, true)) |
| 5419 | }; |
| 5420 | f_rll_testmatrix(tcs, refers(f_TC_rll_rel_ind)); |
| 5421 | } |
| 5422 | |
| 5423 | testcase TC_rll_rel_ind_ACCH_0() runs on test_CT { |
| 5424 | var RllTestCases tcs := { |
| 5425 | valueof(t_EITC(0, valueof(ts_RslLinkID_SACCH(0)), ''O, true)) |
| 5426 | }; |
| 5427 | f_rll_testmatrix(tcs, refers(f_TC_rll_rel_ind)); |
| 5428 | } |
| 5429 | testcase TC_rll_rel_ind_DCCH_3() runs on test_CT { |
| 5430 | var RllTestCases tcs := { |
| 5431 | valueof(t_EITC(3, valueof(ts_RslLinkID_DCCH(3)), ''O, true)) |
| 5432 | }; |
| 5433 | f_rll_testmatrix(tcs, refers(f_TC_rll_rel_ind)); |
| 5434 | } |
| 5435 | testcase TC_rll_rel_ind_ACCH_3() runs on test_CT { |
| 5436 | var RllTestCases tcs := { |
| 5437 | valueof(t_EITC(3, valueof(ts_RslLinkID_SACCH(3)), ''O, true)) |
| 5438 | }; |
| 5439 | f_rll_testmatrix(tcs, refers(f_TC_rll_rel_ind)); |
| 5440 | } |
| 5441 | |
| 5442 | /* test if RLL REL REQ triggers DISC on Um; UA/DM triggers RLL REL CONF (TS 48.058 3.4) */ |
| 5443 | private function f_TC_rll_rel_req(charstring id) runs on ConnHdlr { |
| 5444 | var RllTestCase tc := g_pars.spec.rll; |
| 5445 | f_l1_tune(L1CTL); |
| 5446 | RSL.clear; |
| 5447 | |
| 5448 | /* activate the logical channel */ |
| 5449 | f_est_dchan(); |
| 5450 | L1CTL.clear; |
| 5451 | |
| 5452 | /* first establish the link-layer */ |
| 5453 | f_est_rll_mo(tc.sapi, tc.link_id, tc.l3); |
| 5454 | |
| 5455 | /* then send the REL REQ via RSL */ |
| 5456 | RSL.send(ts_RSL_REL_REQ(g_chan_nr, tc.link_id, RSL_REL_MODE_NORMAL)); |
| 5457 | /* ... and expect the DISC on the Um side */ |
| 5458 | alt { |
Harald Welte | bc6199f | 2018-05-10 19:38:18 +0200 | [diff] [blame] | 5459 | [] as_l1_exp_lapdm(tr_LAPDm_DISC(tc.sapi, cr_MT_CMD, true)) { |
Harald Welte | 0472ab4 | 2018-03-12 15:02:26 +0100 | [diff] [blame] | 5460 | /* FIXME: send a UA in resposne to the DISC */ |
| 5461 | } |
| 5462 | } |
| 5463 | |
| 5464 | /* release the channel */ |
| 5465 | f_rsl_chan_deact(); |
| 5466 | f_L1CTL_DM_REL_REQ(L1CTL, g_chan_nr); |
| 5467 | f_rslem_unregister(0, g_chan_nr); |
| 5468 | } |
| 5469 | testcase TC_rll_rel_req() runs on test_CT { |
| 5470 | var RllTestCases tcs := { |
| 5471 | valueof(t_EITC(0, valueof(ts_RslLinkID_DCCH(0)), '01020304'O, true)), |
| 5472 | valueof(t_EITC(0, valueof(ts_RslLinkID_SACCH(0)), ''O, true)), |
| 5473 | valueof(t_EITC(3, valueof(ts_RslLinkID_DCCH(3)), ''O, true)), |
| 5474 | valueof(t_EITC(3, valueof(ts_RslLinkID_SACCH(3)), ''O, true)) |
| 5475 | }; |
| 5476 | f_rll_testmatrix(tcs, refers(f_TC_rll_rel_req)); |
| 5477 | } |
| 5478 | |
| 5479 | /* test if RLL DATA REQ triggers I-frames on Um (TS 48.058 3.5) */ |
| 5480 | testcase TC_rll_data_req() runs on test_CT { |
| 5481 | } |
| 5482 | |
| 5483 | /* test if I-frames on Um trigger RLL DATA IND (TS 48.058 3.6) */ |
| 5484 | testcase TC_rll_data_ind() runs on test_CT { |
| 5485 | } |
| 5486 | |
| 5487 | /* test if RLL UNIT DATA REQ triggers UI-frame on Um (TS 48.058 3.7) */ |
| 5488 | private function f_TC_rll_ud_req(charstring id) runs on ConnHdlr { |
| 5489 | var RllTestCase tc := g_pars.spec.rll; |
| 5490 | |
| 5491 | f_l1_tune(L1CTL); |
| 5492 | RSL.clear; |
| 5493 | |
| 5494 | f_est_dchan(); |
| 5495 | L1CTL.clear; |
| 5496 | |
| 5497 | /* Send UNITDATA REQ on RSL side */ |
| 5498 | RSL.send(ts_RSL_UNITDATA_REQ(g_chan_nr, tc.link_id, tc.l3)); |
| 5499 | /* Expect it to arrive on the other side */ |
| 5500 | if (tc.link_id.c == SACCH) { |
Harald Welte | e613f96 | 2018-04-18 22:38:16 +0200 | [diff] [blame] | 5501 | f_l1_exp_lapdm(tr_LAPDm_B4_UI(tc.sapi, cr_MT_CMD, tc.l3)); |
Harald Welte | 0472ab4 | 2018-03-12 15:02:26 +0100 | [diff] [blame] | 5502 | } else { |
Harald Welte | e613f96 | 2018-04-18 22:38:16 +0200 | [diff] [blame] | 5503 | f_l1_exp_lapdm(tr_LAPDm_UI(tc.sapi, cr_MT_CMD, tc.l3)); |
Harald Welte | 0472ab4 | 2018-03-12 15:02:26 +0100 | [diff] [blame] | 5504 | } |
| 5505 | |
| 5506 | /* release the channel */ |
| 5507 | f_rsl_chan_deact(); |
| 5508 | f_L1CTL_DM_REL_REQ(L1CTL, g_chan_nr); |
| 5509 | f_rslem_unregister(0, g_chan_nr); |
| 5510 | } |
| 5511 | testcase TC_rll_unit_data_req_DCCH() runs on test_CT { |
| 5512 | var octetstring l3 := f_rnd_octstring(15); |
| 5513 | var RllTestCases tcs := { |
| 5514 | valueof(t_EITC(0, valueof(ts_RslLinkID_DCCH(0)), l3, true)), |
| 5515 | valueof(t_EITC(3, valueof(ts_RslLinkID_DCCH(3)), l3, true)) |
| 5516 | }; |
| 5517 | f_rll_testmatrix(tcs, refers(f_TC_rll_ud_req)); |
| 5518 | } |
| 5519 | testcase TC_rll_unit_data_req_ACCH() runs on test_CT { |
| 5520 | var octetstring l3 := f_rnd_octstring(19); |
| 5521 | var RllTestCases tcs := { |
| 5522 | valueof(t_EITC(0, valueof(ts_RslLinkID_SACCH(0)), l3, true)), |
| 5523 | valueof(t_EITC(3, valueof(ts_RslLinkID_SACCH(3)), l3, true)) |
| 5524 | }; |
| 5525 | f_rll_testmatrix(tcs, refers(f_TC_rll_ud_req)); |
| 5526 | } |
| 5527 | |
| 5528 | /* test if UI-frames on Um trigger RLL UNIT DATA IND (TS 48.058 3.8) */ |
| 5529 | private function f_TC_rll_ud_ind(charstring id) runs on ConnHdlr { |
| 5530 | var RllTestCase tc := g_pars.spec.rll; |
| 5531 | |
| 5532 | f_l1_tune(L1CTL); |
| 5533 | RSL.clear; |
| 5534 | |
| 5535 | f_est_dchan(); |
| 5536 | L1CTL.clear; |
| 5537 | |
| 5538 | /* Send LAPDm UI frame. There is no B4 format in uplink! */ |
Harald Welte | e613f96 | 2018-04-18 22:38:16 +0200 | [diff] [blame] | 5539 | f_tx_lapdm(ts_LAPDm_UI(tc.sapi, cr_MO_CMD, tc.l3), tc.link_id); |
Harald Welte | 0472ab4 | 2018-03-12 15:02:26 +0100 | [diff] [blame] | 5540 | /* Expdct RLL UNITDATA IND on RSL side */ |
| 5541 | alt { |
| 5542 | [] RSL.receive(tr_RSL_UNITDATA_IND(g_chan_nr, tc.link_id, tc.l3)) { |
| 5543 | setverdict(pass); |
| 5544 | } |
| 5545 | [] RSL.receive { repeat; } |
| 5546 | } |
| 5547 | |
| 5548 | /* release the channel */ |
| 5549 | f_rsl_chan_deact(); |
| 5550 | f_L1CTL_DM_REL_REQ(L1CTL, g_chan_nr); |
| 5551 | f_rslem_unregister(0, g_chan_nr); |
| 5552 | } |
| 5553 | testcase TC_rll_unit_data_ind_DCCH() runs on test_CT { |
Stefan Sperling | c418191 | 2018-07-25 17:03:08 +0200 | [diff] [blame] | 5554 | var octetstring l3 := f_rnd_octstring(20); |
Harald Welte | 0472ab4 | 2018-03-12 15:02:26 +0100 | [diff] [blame] | 5555 | var RllTestCases tcs := { |
| 5556 | valueof(t_EITC(0, valueof(ts_RslLinkID_DCCH(0)), l3, true)), |
| 5557 | valueof(t_EITC(3, valueof(ts_RslLinkID_DCCH(3)), l3, true)) |
| 5558 | }; |
| 5559 | f_rll_testmatrix(tcs, refers(f_TC_rll_ud_ind)); |
| 5560 | } |
| 5561 | testcase TC_rll_unit_data_ind_ACCH() runs on test_CT { |
| 5562 | var octetstring l3 := f_rnd_octstring(18); |
| 5563 | var RllTestCases tcs := { |
| 5564 | valueof(t_EITC(0, valueof(ts_RslLinkID_SACCH(0)), l3, true)), |
| 5565 | valueof(t_EITC(3, valueof(ts_RslLinkID_SACCH(3)), l3, true)) |
| 5566 | }; |
| 5567 | f_rll_testmatrix(tcs, refers(f_TC_rll_ud_ind)); |
| 5568 | } |
| 5569 | |
Harald Welte | e613f96 | 2018-04-18 22:38:16 +0200 | [diff] [blame] | 5570 | /*********************************************************************** |
| 5571 | * Encryption Related |
| 5572 | ***********************************************************************/ |
| 5573 | |
| 5574 | /* send UNITDATA_REQ from BTS to MS and expect it to arrive */ |
| 5575 | function f_unitdata_mt(RslLinkId link_id, octetstring l3) runs on ConnHdlr { |
| 5576 | RSL.send(ts_RSL_UNITDATA_REQ(g_chan_nr, link_id, l3)); |
| 5577 | if (link_id.c == SACCH) { |
| 5578 | f_l1_exp_lapdm(tr_LAPDm_B4_UI(link_id.sapi, cr_MT_CMD, l3)); |
| 5579 | } else { |
| 5580 | f_l1_exp_lapdm(tr_LAPDm_UI(link_id.sapi, cr_MT_CMD, l3)); |
| 5581 | } |
| 5582 | } |
| 5583 | |
Vadim Yanitskiy | ad131c8 | 2018-10-04 06:18:59 +0700 | [diff] [blame] | 5584 | /* Expect (or not expect) other kinds of messages */ |
| 5585 | private altstep as_rsl_any_ind(boolean exp_any) runs on ConnHdlr { |
| 5586 | [exp_any] RSL.receive { repeat; } |
| 5587 | [not exp_any] RSL.receive { |
Daniel Willmann | 0fcc4d3 | 2018-10-23 20:32:19 +0200 | [diff] [blame] | 5588 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__, fail, "Unexpected RSL message!"); |
Vadim Yanitskiy | ad131c8 | 2018-10-04 06:18:59 +0700 | [diff] [blame] | 5589 | } |
| 5590 | } |
| 5591 | |
Harald Welte | e613f96 | 2018-04-18 22:38:16 +0200 | [diff] [blame] | 5592 | /* Send UI frame from MS and expect it to arrive as RLL UNITDATA IND on Abis */ |
Vadim Yanitskiy | 8d8f91c | 2018-10-04 06:19:45 +0700 | [diff] [blame] | 5593 | private function f_unitdata_mo( |
Vadim Yanitskiy | 98e0315 | 2018-10-03 18:06:06 +0700 | [diff] [blame] | 5594 | RslLinkId link_id, |
| 5595 | octetstring l3, |
| 5596 | boolean exp_sacch := true, /* Should tolerate SACCH messages? */ |
Vadim Yanitskiy | b992050 | 2018-10-03 18:29:51 +0700 | [diff] [blame] | 5597 | boolean exp_any := false /* Should tolerate any other RSL messages? */ |
Vadim Yanitskiy | 98e0315 | 2018-10-03 18:06:06 +0700 | [diff] [blame] | 5598 | ) runs on ConnHdlr { |
Harald Welte | e613f96 | 2018-04-18 22:38:16 +0200 | [diff] [blame] | 5599 | timer T := 3.0; |
| 5600 | f_tx_lapdm(ts_LAPDm_UI(link_id.sapi, cr_MO_CMD, l3), link_id); |
| 5601 | T.start; |
| 5602 | /* Expect RLL UNITDATA IND on RSL side */ |
| 5603 | alt { |
| 5604 | [] RSL.receive(tr_RSL_UNITDATA_IND(g_chan_nr, link_id, l3)) { |
| 5605 | setverdict(pass); |
| 5606 | } |
Vadim Yanitskiy | e0b91a7 | 2018-10-04 15:44:40 +0700 | [diff] [blame] | 5607 | [exp_sacch] as_meas_res(verify_meas := false); |
Vadim Yanitskiy | ad131c8 | 2018-10-04 06:18:59 +0700 | [diff] [blame] | 5608 | [] as_rsl_any_ind(exp_any); |
Harald Welte | e613f96 | 2018-04-18 22:38:16 +0200 | [diff] [blame] | 5609 | [] T.timeout { |
Daniel Willmann | 0fcc4d3 | 2018-10-23 20:32:19 +0200 | [diff] [blame] | 5610 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__, fail, "Timeout waiting for UNIT_DATA_IND"); |
Harald Welte | e613f96 | 2018-04-18 22:38:16 +0200 | [diff] [blame] | 5611 | } |
Harald Welte | e613f96 | 2018-04-18 22:38:16 +0200 | [diff] [blame] | 5612 | } |
| 5613 | } |
| 5614 | |
Vadim Yanitskiy | 4d78a70 | 2018-10-03 03:59:34 +0700 | [diff] [blame] | 5615 | /* Send I-frame from MS and expect it to arrive as RLL DATA IND on Abis */ |
| 5616 | private function f_data_mo( |
| 5617 | RslLinkId link_id, |
| 5618 | boolean p, uint3_t nr, uint3_t ns, |
| 5619 | octetstring l3, |
| 5620 | boolean exp_sacch := true, /* Should tolerate SACCH messages? */ |
Vadim Yanitskiy | b992050 | 2018-10-03 18:29:51 +0700 | [diff] [blame] | 5621 | boolean exp_any := false /* Should tolerate any other RSL messages? */ |
Vadim Yanitskiy | 4d78a70 | 2018-10-03 03:59:34 +0700 | [diff] [blame] | 5622 | ) runs on ConnHdlr { |
| 5623 | timer T := 3.0; |
| 5624 | f_tx_lapdm(ts_LAPDm_I(link_id.sapi, cr_MO_CMD, p, nr, ns, l3), link_id); |
| 5625 | T.start; |
| 5626 | /* Expect RLL DATA IND on RSL side */ |
| 5627 | alt { |
| 5628 | [] RSL.receive(tr_RSL_DATA_IND(g_chan_nr, link_id, l3)) { |
| 5629 | setverdict(pass); |
| 5630 | } |
Vadim Yanitskiy | e0b91a7 | 2018-10-04 15:44:40 +0700 | [diff] [blame] | 5631 | [exp_sacch] as_meas_res(verify_meas := false); |
Vadim Yanitskiy | 4d78a70 | 2018-10-03 03:59:34 +0700 | [diff] [blame] | 5632 | [] as_rsl_any_ind(exp_any); |
| 5633 | [] T.timeout { |
Daniel Willmann | 0fcc4d3 | 2018-10-23 20:32:19 +0200 | [diff] [blame] | 5634 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__, fail, "Timeout waiting for DATA_IND"); |
Vadim Yanitskiy | 4d78a70 | 2018-10-03 03:59:34 +0700 | [diff] [blame] | 5635 | } |
| 5636 | } |
| 5637 | } |
| 5638 | |
Harald Welte | e613f96 | 2018-04-18 22:38:16 +0200 | [diff] [blame] | 5639 | /* Test channel activation with A5/n right from the beginning (like in assignment + hand-over) */ |
| 5640 | function f_TC_chan_act_encr(charstring id) runs on ConnHdlr { |
| 5641 | f_l1_tune(L1CTL); |
| 5642 | f_est_dchan(true); |
| 5643 | |
| 5644 | /* now we actually need to transmit some data both ways to check if the encryption works */ |
| 5645 | var L1ctlDlMessage dl; |
| 5646 | |
Stefan Sperling | 603d98e | 2018-07-25 16:47:28 +0200 | [diff] [blame] | 5647 | var octetstring l3 := f_rnd_octstring(20); |
Harald Welte | e613f96 | 2018-04-18 22:38:16 +0200 | [diff] [blame] | 5648 | var RslLinkId link_id := valueof(ts_RslLinkID_DCCH(0)); |
| 5649 | |
| 5650 | /* send UNITDATA_REQ from BTS to MS and expect it to arrive */ |
| 5651 | f_unitdata_mt(link_id, l3); |
| 5652 | |
| 5653 | /* Send UI frame from MS and expect it to arrive as RLL UNITDATA IND on Abis */ |
| 5654 | f_unitdata_mo(link_id, l3); |
| 5655 | |
| 5656 | /* release the channel */ |
| 5657 | f_rsl_chan_deact(); |
| 5658 | f_L1CTL_DM_REL_REQ(L1CTL, g_chan_nr); |
| 5659 | f_rslem_unregister(0, g_chan_nr); |
| 5660 | } |
| 5661 | testcase TC_chan_act_a51() runs on test_CT { |
| 5662 | var ConnHdlrPars pars := valueof(t_Pars(t_RslChanNr_Bm(1), ts_RSL_ChanMode_SIGN)); |
| 5663 | pars.encr := valueof(ts_RSL_IE_EncrInfo(RSL_ALG_ID_A5_1, f_rnd_octstring(8))); |
| 5664 | f_testmatrix_each_chan(pars, refers(f_TC_chan_act_encr)); |
| 5665 | } |
| 5666 | testcase TC_chan_act_a52() runs on test_CT { |
| 5667 | var ConnHdlrPars pars := valueof(t_Pars(t_RslChanNr_Bm(1), ts_RSL_ChanMode_SIGN)); |
| 5668 | pars.encr := valueof(ts_RSL_IE_EncrInfo(RSL_ALG_ID_A5_2, f_rnd_octstring(8))); |
| 5669 | f_testmatrix_each_chan(pars, refers(f_TC_chan_act_encr)); |
| 5670 | } |
| 5671 | testcase TC_chan_act_a53() runs on test_CT { |
| 5672 | var ConnHdlrPars pars := valueof(t_Pars(t_RslChanNr_Bm(1), ts_RSL_ChanMode_SIGN)); |
| 5673 | pars.encr := valueof(ts_RSL_IE_EncrInfo(RSL_ALG_ID_A5_3, f_rnd_octstring(8))); |
| 5674 | f_testmatrix_each_chan(pars, refers(f_TC_chan_act_encr)); |
| 5675 | } |
| 5676 | |
Eric Wild | f1827a7 | 2019-05-28 17:37:35 +0200 | [diff] [blame] | 5677 | /* Test channel activation with A5/n right from the beginning and RSL MODE MODIFY |
| 5678 | which should break the en/decryption on purpose by supplying a new key that is unknown to the MS*/ |
| 5679 | function f_TC_rsl_modify_encr(charstring id) runs on ConnHdlr { |
| 5680 | f_l1_tune(L1CTL); |
| 5681 | f_est_dchan(true); |
| 5682 | |
| 5683 | /* now we actually need to transmit some data both ways to check if the encryption works */ |
| 5684 | var L1ctlDlMessage dl; |
| 5685 | |
| 5686 | var octetstring l3 := f_rnd_octstring(20); |
| 5687 | var RslLinkId link_id := valueof(ts_RslLinkID_DCCH(0)); |
| 5688 | |
| 5689 | /* send UNITDATA_REQ from BTS to MS and expect it to arrive */ |
| 5690 | f_unitdata_mt(link_id, l3); |
| 5691 | |
| 5692 | /* Send UI frame from MS and expect it to arrive as RLL UNITDATA IND on Abis */ |
| 5693 | f_unitdata_mo(link_id, l3); |
| 5694 | |
| 5695 | var RSL_Message rsl; |
| 5696 | rsl := valueof(ts_RSL_MODE_MODIFY_REQ(g_chan_nr, valueof(ts_RSL_ChanMode_SIGN(false)))); |
| 5697 | |
| 5698 | /* modify key to break proper encryption */ |
| 5699 | g_pars.encr.key := f_rnd_octstring(8); |
| 5700 | var RSL_IE ei := valueof(t_RSL_IE(RSL_IE_ENCR_INFO, RSL_IE_Body:{encr_info := g_pars.encr})); |
| 5701 | rsl.ies := rsl.ies & { ei }; |
| 5702 | RSL.send(rsl); |
| 5703 | |
| 5704 | timer T0 := 1.0; |
| 5705 | T0.start; |
| 5706 | /* Expect RSL MODIFY ACK */ |
| 5707 | alt { |
| 5708 | [] RSL.receive(tr_RSL_MODE_MODIFY_ACK(g_chan_nr)) {} |
| 5709 | [] RSL.receive(tr_RSL_MODE_MODIFY_NACK(g_chan_nr, ?)) { |
| 5710 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__, fail,"MODE MODIFY NACK"); |
| 5711 | } |
| 5712 | [] T0.timeout { |
| 5713 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__, fail, "Timeout waiting for MODE MODIFY (N)ACK"); |
| 5714 | } |
| 5715 | } |
| 5716 | |
| 5717 | var octetstring l3msg := f_rnd_octstring(15); |
| 5718 | timer T1 := 3.0; |
| 5719 | /* Send UI frame from MS, do not expect it to arrive as RLL UNITDATA IND on Abis |
| 5720 | due to broken encryption */ |
| 5721 | f_tx_lapdm(ts_LAPDm_UI(link_id.sapi, cr_MO_CMD, l3msg), link_id); |
| 5722 | T1.start; |
| 5723 | alt { |
| 5724 | [] RSL.receive(tr_RSL_UNITDATA_IND(g_chan_nr, link_id, l3msg)) { |
| 5725 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__, fail, "BTS shouldn't be able to decrypt after key change") |
| 5726 | } |
| 5727 | [] T1.timeout { |
| 5728 | setverdict(pass); |
| 5729 | } |
| 5730 | } |
| 5731 | |
| 5732 | /* release the channel */ |
| 5733 | f_rsl_chan_deact(); |
| 5734 | f_L1CTL_DM_REL_REQ(L1CTL, g_chan_nr); |
| 5735 | f_rslem_unregister(0, g_chan_nr); |
| 5736 | } |
| 5737 | testcase TC_rsl_modify_encr() runs on test_CT { |
| 5738 | var ConnHdlrPars pars := valueof(t_Pars(t_RslChanNr_Bm(1), ts_RSL_ChanMode_SIGN)); |
| 5739 | pars.encr := valueof(ts_RSL_IE_EncrInfo(RSL_ALG_ID_A5_1, f_rnd_octstring(8))); |
| 5740 | f_testmatrix_each_chan(pars, refers(f_TC_rsl_modify_encr)); |
| 5741 | } |
Harald Welte | e613f96 | 2018-04-18 22:38:16 +0200 | [diff] [blame] | 5742 | |
| 5743 | /* Test unencrypted channel activation followed by explicit ENCR CMD later */ |
| 5744 | function f_TC_encr_cmd(charstring id) runs on ConnHdlr { |
| 5745 | /* L3 payload doesn't matter, as it is passed transparently */ |
| 5746 | var BIT3 l3_alg_id := f_alg_id_to_l3(g_pars.encr.alg_id); |
| 5747 | var octetstring l3 := enc_PDU_ML3_NW_MS(valueof(ts_RRM_CiphModeCmd(l3_alg_id))); |
| 5748 | var RslLinkId link_id := valueof(ts_RslLinkID_DCCH(0)); |
| 5749 | |
| 5750 | f_l1_tune(L1CTL); |
| 5751 | |
| 5752 | /* first establish a dedicated channel in the clear */ |
| 5753 | f_est_dchan(false); |
| 5754 | |
| 5755 | /* Establish ABM */ |
| 5756 | f_est_rll_mo(link_id.sapi, link_id, '23420815'O); |
| 5757 | |
| 5758 | /* then send the RSL ENCR CMD with an actual RR CIPH MOD CMD inside */ |
| 5759 | RSL.send(ts_RSL_ENCR_CMD(g_chan_nr, link_id, g_pars.encr.alg_id, g_pars.encr.key, l3)); |
| 5760 | /* expect the L3 to arrive still unencrypted on the MS side */ |
| 5761 | f_l1_exp_lapdm(tr_LAPDm_I(link_id.sapi, cr_MT_CMD, ?, ?, ?, l3)); |
| 5762 | |
| 5763 | /* configure L1 to apply ciphering */ |
| 5764 | var uint8_t alg_id := f_alg_id_to_l1ctl(g_pars.encr.alg_id); |
| 5765 | f_L1CTL_CRYPTO_REQ(L1CTL, g_pars.chan_nr, alg_id, g_pars.encr.key); |
| 5766 | |
Vadim Yanitskiy | 4d78a70 | 2018-10-03 03:59:34 +0700 | [diff] [blame] | 5767 | /* send first ciphered I-frame in response and expect it on RSL */ |
| 5768 | f_data_mo(link_id, true, 1, 0, '0a0b0c0d'O, exp_sacch := true); |
Harald Welte | e613f96 | 2018-04-18 22:38:16 +0200 | [diff] [blame] | 5769 | |
| 5770 | /* now the BTS code should have detected the first properly encrypted uplink I-frame, |
| 5771 | * and hence enable encryption also on the downlink */ |
| 5772 | |
| 5773 | /* expect bi-directional communication work in encrypted mode */ |
| 5774 | f_unitdata_mo(link_id, f_rnd_octstring(15)); |
| 5775 | f_unitdata_mt(link_id, f_rnd_octstring(15)); |
| 5776 | |
| 5777 | /* release the channel */ |
| 5778 | f_rsl_chan_deact(); |
| 5779 | f_L1CTL_DM_REL_REQ(L1CTL, g_chan_nr); |
| 5780 | f_rslem_unregister(0, g_chan_nr); |
| 5781 | } |
| 5782 | testcase TC_encr_cmd_a51() runs on test_CT { |
| 5783 | var ConnHdlrPars pars := valueof(t_Pars(t_RslChanNr_Bm(1), ts_RSL_ChanMode_SIGN)); |
| 5784 | pars.encr := valueof(ts_RSL_IE_EncrInfo(RSL_ALG_ID_A5_1, f_rnd_octstring(8))); |
| 5785 | f_testmatrix_each_chan(pars, refers(f_TC_encr_cmd)); |
| 5786 | } |
| 5787 | testcase TC_encr_cmd_a52() runs on test_CT { |
| 5788 | var ConnHdlrPars pars := valueof(t_Pars(t_RslChanNr_Bm(1), ts_RSL_ChanMode_SIGN)); |
| 5789 | pars.encr := valueof(ts_RSL_IE_EncrInfo(RSL_ALG_ID_A5_2, f_rnd_octstring(8))); |
| 5790 | f_testmatrix_each_chan(pars, refers(f_TC_encr_cmd)); |
| 5791 | } |
| 5792 | testcase TC_encr_cmd_a53() runs on test_CT { |
| 5793 | var ConnHdlrPars pars := valueof(t_Pars(t_RslChanNr_Bm(1), ts_RSL_ChanMode_SIGN)); |
| 5794 | pars.encr := valueof(ts_RSL_IE_EncrInfo(RSL_ALG_ID_A5_3, f_rnd_octstring(8))); |
| 5795 | f_testmatrix_each_chan(pars, refers(f_TC_encr_cmd)); |
| 5796 | } |
| 5797 | |
| 5798 | private function f_assert_lapdm(octetstring enc, template LapdmFrame exp_match, charstring name := "") { |
| 5799 | var LapdmFrame lf; |
| 5800 | var octetstring reenc; |
| 5801 | |
| 5802 | /* decode the LAPDm frame */ |
| 5803 | if (ischosen(exp_match.ab)) { |
| 5804 | lf.ab := dec_LapdmFrameAB(enc); |
| 5805 | } else { |
Daniel Willmann | 0fcc4d3 | 2018-10-23 20:32:19 +0200 | [diff] [blame] | 5806 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__, fail, "unsupported frame type"); |
Harald Welte | e613f96 | 2018-04-18 22:38:16 +0200 | [diff] [blame] | 5807 | } |
| 5808 | |
| 5809 | /* check if decoder result matches expectation */ |
| 5810 | if (not match(lf, exp_match)) { |
Daniel Willmann | 0fcc4d3 | 2018-10-23 20:32:19 +0200 | [diff] [blame] | 5811 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__, fail, log2str(name, ": decoded LAPDm doesn't match")); |
Harald Welte | e613f96 | 2018-04-18 22:38:16 +0200 | [diff] [blame] | 5812 | } else { |
| 5813 | log(name, ": matched"); |
| 5814 | setverdict(pass); |
| 5815 | } |
| 5816 | |
| 5817 | /* test if re-encoded frame equals original input */ |
| 5818 | reenc := enc_LapdmFrame(lf); |
| 5819 | if (enc != reenc) { |
Daniel Willmann | 0fcc4d3 | 2018-10-23 20:32:19 +0200 | [diff] [blame] | 5820 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__, fail, log2str(name, ": re-encoded LAPDm frame doesn't match")); |
Harald Welte | e613f96 | 2018-04-18 22:38:16 +0200 | [diff] [blame] | 5821 | } else { |
| 5822 | setverdict(pass); |
| 5823 | } |
| 5824 | } |
| 5825 | |
| 5826 | testcase TC_lapdm_selftest() runs on test_CT { |
| 5827 | f_assert_lapdm('030301'O, tr_LAPDm_UI(0, true, ''O), "ui_s0_empty"); |
| 5828 | f_assert_lapdm('0F0301'O, tr_LAPDm_UI(3, true, ''O), "ui_s3_empty"); |
| 5829 | f_assert_lapdm('013F01'O, tr_LAPDm_SABM(0, false, true, ''O), "sabm_s0_empty"); |
| 5830 | f_assert_lapdm('013F1123420815'O, tr_LAPDm_SABM(0, false, true, '23420815'O), "sabm_s0_l3"); |
| 5831 | f_assert_lapdm('03E101'O, tr_LAPDm_RR(0, true, false, 7), "rr_s0_7"); |
| 5832 | f_assert_lapdm('03000d063505'O, tr_LAPDm_I(0, true, false, 0, 0, '063505'O), "I/0/0"); |
| 5833 | f_assert_lapdm('03e00d063505'O, tr_LAPDm_I(0, true, false, 7, 0, '063505'O), "I/7/0"); |
| 5834 | } |
| 5835 | |
Stefan Sperling | 4880be4 | 2018-08-07 18:12:59 +0200 | [diff] [blame] | 5836 | /*********************************************************************** |
| 5837 | * DTX Related (see GSM 05.08, section 8.3) |
| 5838 | ***********************************************************************/ |
| 5839 | |
| 5840 | /* XXX These functions must be kept in sync with g_AllChannels defined on test_CT. */ |
| 5841 | function f_g_chan_is_tchf() runs on ConnHdlr return boolean { |
| 5842 | return (g_chan_nr == valueof(ts_RslChanNr_Bm(1)) or |
| 5843 | g_chan_nr == valueof(ts_RslChanNr_Bm(2)) or |
| 5844 | g_chan_nr == valueof(ts_RslChanNr_Bm(3)) or |
| 5845 | g_chan_nr == valueof(ts_RslChanNr_Bm(4))); |
| 5846 | } |
| 5847 | function f_g_chan_is_tchh() runs on ConnHdlr return boolean { |
| 5848 | return (g_chan_nr == valueof(ts_RslChanNr_Lm(5,0)) or |
| 5849 | g_chan_nr == valueof(ts_RslChanNr_Lm(5,1))); |
| 5850 | } |
| 5851 | function f_g_chan_is_sdcch4() runs on ConnHdlr return boolean { |
| 5852 | return (g_chan_nr == valueof(ts_RslChanNr_SDCCH4(0,0)) or |
| 5853 | g_chan_nr == valueof(ts_RslChanNr_SDCCH4(0,1)) or |
| 5854 | g_chan_nr == valueof(ts_RslChanNr_SDCCH4(0,2)) or |
| 5855 | g_chan_nr == valueof(ts_RslChanNr_SDCCH4(0,3))); |
| 5856 | } |
| 5857 | function f_g_chan_is_sdcch8() runs on ConnHdlr return boolean { |
| 5858 | return (g_chan_nr == valueof(ts_RslChanNr_SDCCH8(6,0)) or |
| 5859 | g_chan_nr == valueof(ts_RslChanNr_SDCCH8(6,1)) or |
| 5860 | g_chan_nr == valueof(ts_RslChanNr_SDCCH8(6,2)) or |
| 5861 | g_chan_nr == valueof(ts_RslChanNr_SDCCH8(6,3)) or |
| 5862 | g_chan_nr == valueof(ts_RslChanNr_SDCCH8(6,4)) or |
| 5863 | g_chan_nr == valueof(ts_RslChanNr_SDCCH8(6,5)) or |
| 5864 | g_chan_nr == valueof(ts_RslChanNr_SDCCH8(6,6)) or |
| 5865 | g_chan_nr == valueof(ts_RslChanNr_SDCCH8(6,7))); |
| 5866 | } |
| 5867 | |
| 5868 | function f_test_l2_fill_frames(boolean dtxd) runs on ConnHdlr { |
| 5869 | var L1ctlDlMessage dl; |
| 5870 | var octetstring l2_fill_frame := '0303012B2B2B2B2B2B2B2B2B2B2B2B2B2B2B2B2B2B2B2B'O; |
| 5871 | var octetstring l2_fill_frame_sacch := substr(l2_fill_frame, 0, lengthof(l2_fill_frame) - 2); |
| 5872 | var GsmFrameNumber first_fn; |
| 5873 | var boolean is_first_frame := true; |
Stefan Sperling | 91d4c9d | 2018-08-09 20:03:08 +0200 | [diff] [blame] | 5874 | var integer nfill_frames_sacch := 0; |
| 5875 | var integer nfill_frames_nonsacch := 0; |
| 5876 | var integer expected_fill_frames := 10000; /* initial value causes test failure if not overridden */ |
Stefan Sperling | 4880be4 | 2018-08-07 18:12:59 +0200 | [diff] [blame] | 5877 | /* Frames numbers (mod 104) for which a fill frame is expected on TCHF if DTX is enabled. */ |
| 5878 | var Integers required_tdma_frames_dtx_tchf := { 52, 53, 54, 55, 56, 57, 58, 59 }; |
Stefan Sperling | 91d4c9d | 2018-08-09 20:03:08 +0200 | [diff] [blame] | 5879 | const integer frame_dtx_tchf_mod := 104; |
| 5880 | /* Frame numbers (mod 104) for which a fill frame is expected at the L1SAP level, |
| 5881 | * which operates in terms of blocks rather than frames. */ |
| 5882 | var Integers required_tdma_blocks_dtx_tchf := { 52, 56 }; |
| 5883 | const integer block_dtx_tchf_mod := 26; |
Stefan Sperling | 4880be4 | 2018-08-07 18:12:59 +0200 | [diff] [blame] | 5884 | timer T := 5.0; |
| 5885 | |
| 5886 | f_l1_tune(L1CTL); |
| 5887 | RSL.clear; |
| 5888 | L1CTL.clear; |
| 5889 | |
| 5890 | /* activate TCHF signalling channel */ |
| 5891 | f_est_dchan(false); |
| 5892 | |
| 5893 | T.start; |
| 5894 | alt { |
| 5895 | [] L1CTL.receive(tr_L1CTL_DATA_IND(g_chan_nr, ?)) -> value dl { |
| 5896 | var GsmFrameNumber fn := dl.dl_info.frame_nr; |
| 5897 | var octetstring l2 := dl.payload.data_ind.payload; |
| 5898 | |
| 5899 | if (is_first_frame) { |
| 5900 | is_first_frame := false; |
| 5901 | first_fn := dl.dl_info.frame_nr; |
| 5902 | } |
| 5903 | |
| 5904 | if (dl.dl_info.link_id.c == SACCH) { |
| 5905 | l2 := substr(l2, 2, lengthof(l2) - 2); /* remove L1 header */ |
| 5906 | if (not match(l2_fill_frame_sacch, l2)) { |
| 5907 | repeat; |
| 5908 | } |
| 5909 | } else if (not match(l2_fill_frame, l2)) { |
| 5910 | repeat; |
| 5911 | } |
| 5912 | |
| 5913 | if (dtxd) { |
| 5914 | if (not f_g_chan_is_tchf()) { |
| 5915 | T.stop; |
| 5916 | f_rsl_chan_deact(); |
| 5917 | f_L1CTL_DM_REL_REQ(L1CTL, g_chan_nr); |
Daniel Willmann | 0fcc4d3 | 2018-10-23 20:32:19 +0200 | [diff] [blame] | 5918 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__, fail, "Received fill frame on non-TCH/F channel; DTX is only allowed on TCH/F!"); |
Stefan Sperling | 4880be4 | 2018-08-07 18:12:59 +0200 | [diff] [blame] | 5919 | } |
Stefan Sperling | 91d4c9d | 2018-08-09 20:03:08 +0200 | [diff] [blame] | 5920 | if (fn > first_fn + frame_dtx_tchf_mod) { |
Stefan Sperling | 4880be4 | 2018-08-07 18:12:59 +0200 | [diff] [blame] | 5921 | T.stop; |
| 5922 | f_rsl_chan_deact(); |
| 5923 | f_L1CTL_DM_REL_REQ(L1CTL, g_chan_nr); |
Stefan Sperling | 91d4c9d | 2018-08-09 20:03:08 +0200 | [diff] [blame] | 5924 | |
| 5925 | /* With DTX enabled we can expect at least 3 fill frames for every 104 frames. |
| 5926 | * 2 SACCH, 1 TCH/F */ |
| 5927 | expected_fill_frames := 3; |
| 5928 | |
| 5929 | if (nfill_frames_sacch + nfill_frames_nonsacch < expected_fill_frames) { |
| 5930 | log("received only ", nfill_frames_sacch, "+", nfill_frames_nonsacch, |
| 5931 | " (SACCH+other) out of ", expected_fill_frames, " expected fill frames"); |
Daniel Willmann | 0fcc4d3 | 2018-10-23 20:32:19 +0200 | [diff] [blame] | 5932 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__, fail, "Not enough fill frames received"); |
Stefan Sperling | 4880be4 | 2018-08-07 18:12:59 +0200 | [diff] [blame] | 5933 | } else { |
| 5934 | setverdict(pass); |
| 5935 | } |
Stefan Sperling | 91d4c9d | 2018-08-09 20:03:08 +0200 | [diff] [blame] | 5936 | } else { |
| 5937 | if (dl.dl_info.link_id.c == SACCH) { |
| 5938 | nfill_frames_sacch := nfill_frames_sacch + 1; |
Stefan Sperling | 4880be4 | 2018-08-07 18:12:59 +0200 | [diff] [blame] | 5939 | repeat; |
| 5940 | } |
Stefan Sperling | 91d4c9d | 2018-08-09 20:03:08 +0200 | [diff] [blame] | 5941 | /* On DTX TCH/F channels, fill frames occur only for specific frame numbers mod 104. |
| 5942 | * Furthermore, the L1SAP layer gives us frame numbers for the start of a block so |
| 5943 | * we should only see the subset of frames numbers which correspond to a block boundary. |
| 5944 | * TCH/F blocks are defined to start at 0,4,8,13,17,21 (modulo 26) */ |
| 5945 | for (var integer i := 0; i < lengthof(required_tdma_blocks_dtx_tchf); i := i + 1) { |
| 5946 | if (fn mod frame_dtx_tchf_mod == required_tdma_blocks_dtx_tchf[i]) { |
| 5947 | nfill_frames_nonsacch := nfill_frames_nonsacch + 1; |
| 5948 | repeat; |
| 5949 | } |
| 5950 | } |
| 5951 | log("Received DTX TCH fill frame with bad frame number: ", fn, |
| 5952 | " (mod ", frame_dtx_tchf_mod, ": ", fn mod frame_dtx_tchf_mod, ")", |
| 5953 | " (mod ", block_dtx_tchf_mod, ": ", fn mod block_dtx_tchf_mod, ")"); |
| 5954 | f_rsl_chan_deact(); |
| 5955 | f_L1CTL_DM_REL_REQ(L1CTL, g_chan_nr); |
Daniel Willmann | 0fcc4d3 | 2018-10-23 20:32:19 +0200 | [diff] [blame] | 5956 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__, fail, "Unexpected L2 fill frame received on Um"); |
Stefan Sperling | 4880be4 | 2018-08-07 18:12:59 +0200 | [diff] [blame] | 5957 | } |
Stefan Sperling | 4880be4 | 2018-08-07 18:12:59 +0200 | [diff] [blame] | 5958 | } else { |
Stefan Sperling | 91d4c9d | 2018-08-09 20:03:08 +0200 | [diff] [blame] | 5959 | if (dl.dl_info.link_id.c == SACCH) { |
| 5960 | nfill_frames_sacch := nfill_frames_sacch + 1; |
| 5961 | } else { |
| 5962 | nfill_frames_nonsacch := nfill_frames_nonsacch + 1; |
| 5963 | } |
| 5964 | if (fn > first_fn + frame_dtx_tchf_mod) { |
Stefan Sperling | 4880be4 | 2018-08-07 18:12:59 +0200 | [diff] [blame] | 5965 | T.stop; |
| 5966 | if (f_g_chan_is_tchf()) { |
| 5967 | /* Without DTX we can expect 25 fill frames for every 104 frames. |
| 5968 | * (24 FACCH + 1 SACCH filling) */ |
| 5969 | expected_fill_frames := 25; |
| 5970 | } else if (f_g_chan_is_tchh()) { |
| 5971 | /* We can expect 2 fill frames for every 104 frames. */ |
| 5972 | expected_fill_frames := 2; |
| 5973 | } else if (f_g_chan_is_sdcch4() or f_g_chan_is_sdcch8()) { |
| 5974 | /* We can expect 5 fill frames for every 104 frames. */ |
| 5975 | expected_fill_frames := 5; |
| 5976 | } else { |
| 5977 | f_rsl_chan_deact(); |
| 5978 | f_L1CTL_DM_REL_REQ(L1CTL, g_chan_nr); |
Daniel Willmann | 0fcc4d3 | 2018-10-23 20:32:19 +0200 | [diff] [blame] | 5979 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__, fail, "Unknown channel type"); |
Stefan Sperling | 4880be4 | 2018-08-07 18:12:59 +0200 | [diff] [blame] | 5980 | } |
| 5981 | |
| 5982 | f_rsl_chan_deact(); |
| 5983 | f_L1CTL_DM_REL_REQ(L1CTL, g_chan_nr); |
Stefan Sperling | 91d4c9d | 2018-08-09 20:03:08 +0200 | [diff] [blame] | 5984 | |
| 5985 | if (nfill_frames_sacch + nfill_frames_nonsacch >= expected_fill_frames) { |
Stefan Sperling | 4880be4 | 2018-08-07 18:12:59 +0200 | [diff] [blame] | 5986 | setverdict(pass); |
| 5987 | } else { |
Stefan Sperling | 91d4c9d | 2018-08-09 20:03:08 +0200 | [diff] [blame] | 5988 | log("received only ", nfill_frames_sacch, "+", nfill_frames_nonsacch, |
| 5989 | " (SACCH+other) out of ", expected_fill_frames, " expected fill frames"); |
Daniel Willmann | 0fcc4d3 | 2018-10-23 20:32:19 +0200 | [diff] [blame] | 5990 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__, fail, "Not enough fill frames received"); |
Stefan Sperling | 4880be4 | 2018-08-07 18:12:59 +0200 | [diff] [blame] | 5991 | } |
| 5992 | } else { |
| 5993 | repeat; |
| 5994 | } |
| 5995 | } |
| 5996 | } |
| 5997 | [] L1CTL.receive { repeat; } |
| 5998 | [] T.timeout { |
| 5999 | f_rsl_chan_deact(); |
| 6000 | f_L1CTL_DM_REL_REQ(L1CTL, g_chan_nr); |
Daniel Willmann | 0fcc4d3 | 2018-10-23 20:32:19 +0200 | [diff] [blame] | 6001 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__, fail, "Timeout waiting for L2 fill frames on Um"); |
Stefan Sperling | 4880be4 | 2018-08-07 18:12:59 +0200 | [diff] [blame] | 6002 | } |
| 6003 | } |
| 6004 | } |
| 6005 | |
| 6006 | function f_TC_tch_sign_l2_fill_frame(charstring id) runs on ConnHdlr { |
| 6007 | f_test_l2_fill_frames(false); |
| 6008 | } |
| 6009 | |
| 6010 | function f_TC_tch_sign_l2_fill_frame_dtxd(charstring id) runs on ConnHdlr { |
| 6011 | f_test_l2_fill_frames(true); |
| 6012 | } |
| 6013 | |
| 6014 | function f_tch_sign_l2_fill_frame(boolean dtxd) runs on test_CT { |
| 6015 | var ConnHdlr vc_conn; |
| 6016 | var ConnHdlrPars pars; |
| 6017 | pars.t_guard := 60.0; |
Harald Welte | 1047406 | 2019-05-30 16:48:17 +0200 | [diff] [blame] | 6018 | f_init(); |
Stefan Sperling | 4880be4 | 2018-08-07 18:12:59 +0200 | [diff] [blame] | 6019 | for (var integer i := 0; i < sizeof(g_AllChannels); i := i + 1) { |
| 6020 | pars := valueof(t_Pars(g_AllChannels[i], ts_RSL_ChanMode_SIGN(dtxd))); |
| 6021 | if (dtxd) { |
| 6022 | if (i >= 4) { /* DTX is only allowed on TCH/F */ |
| 6023 | break; |
| 6024 | } |
| 6025 | vc_conn := f_start_handler(refers(f_TC_tch_sign_l2_fill_frame_dtxd), pars); |
| 6026 | } else { |
| 6027 | vc_conn := f_start_handler(refers(f_TC_tch_sign_l2_fill_frame), pars); |
| 6028 | } |
| 6029 | vc_conn.done; |
| 6030 | } |
| 6031 | } |
| 6032 | |
| 6033 | /* Verify that L2 fill frames are sent on TCH in signaling mode if |
| 6034 | * there is nothing to transmit while DTX is disabled on downlink. */ |
| 6035 | testcase TC_tch_sign_l2_fill_frame() runs on test_CT { |
| 6036 | f_tch_sign_l2_fill_frame(false); |
| 6037 | } |
| 6038 | |
| 6039 | /* Verify that particular L2 fill frames are sent on TCH in signaling mode if |
| 6040 | * there is nothing to transmit while DTX is enabled on downlink. */ |
| 6041 | testcase TC_tch_sign_l2_fill_frame_dtxd() runs on test_CT { |
| 6042 | f_tch_sign_l2_fill_frame(true); |
| 6043 | } |
Harald Welte | 0472ab4 | 2018-03-12 15:02:26 +0100 | [diff] [blame] | 6044 | |
Stefan Sperling | 0ec1c26 | 2018-10-15 15:12:52 +0200 | [diff] [blame] | 6045 | testcase TC_chopped_ipa_ping() runs on test_CT { |
| 6046 | IPA_Testing.f_run_TC_chopped_ipa_ping(mp_rsl_ip, mp_rsl_port, LISTEN_FOR_CLIENT); |
| 6047 | } |
| 6048 | |
Stefan Sperling | aa1e60f | 2018-10-15 16:34:07 +0200 | [diff] [blame] | 6049 | testcase TC_chopped_ipa_payload() runs on test_CT { |
| 6050 | IPA_Testing.f_run_TC_chopped_ipa_payload(mp_rsl_ip, mp_rsl_port, LISTEN_FOR_CLIENT); |
| 6051 | } |
| 6052 | |
Harald Welte | 0472ab4 | 2018-03-12 15:02:26 +0100 | [diff] [blame] | 6053 | /* test generation of RLL ERR IND based on Um errors (TS 48.058 3.9) */ |
| 6054 | /* protocol error as per 44.006 */ |
| 6055 | /* link layer failure (repetition of I-frame N200 times without ACK */ |
| 6056 | /* repetition of SABM or DISC N200 times without ACK */ |
| 6057 | /* receptiom of SABM in multi-frame established state */ |
| 6058 | |
| 6059 | |
Harald Welte | 68e495b | 2018-02-25 00:05:57 +0100 | [diff] [blame] | 6060 | /* TODO Areas: |
| 6061 | |
| 6062 | * channel activation |
| 6063 | ** with BS_Power / MS_Power, bypassing power control loop |
| 6064 | ** on primary vs. secondary TRX |
Harald Welte | 68e495b | 2018-02-25 00:05:57 +0100 | [diff] [blame] | 6065 | ** with timing advance from initial activation on |
| 6066 | * mode modify |
| 6067 | ** encryption |
| 6068 | ** multirate |
| 6069 | * check DEACTIVATE SACCH |
Harald Welte | 68e495b | 2018-02-25 00:05:57 +0100 | [diff] [blame] | 6070 | ** unsupported algorithm |
| 6071 | * handover detection |
Harald Welte | 68e495b | 2018-02-25 00:05:57 +0100 | [diff] [blame] | 6072 | * BS Power Control |
| 6073 | * Physical Context |
Harald Welte | 68e495b | 2018-02-25 00:05:57 +0100 | [diff] [blame] | 6074 | * RF resource ind |
Harald Welte | 68e495b | 2018-02-25 00:05:57 +0100 | [diff] [blame] | 6075 | * error handling |
Harald Welte | 68e495b | 2018-02-25 00:05:57 +0100 | [diff] [blame] | 6076 | ** IE duplicated? |
Harald Welte | 883340c | 2018-02-28 18:59:29 +0100 | [diff] [blame] | 6077 | * PCU interface |
Harald Welte | 883340c | 2018-02-28 18:59:29 +0100 | [diff] [blame] | 6078 | ** DATA_IND from BTS->PCU |
| 6079 | ** verification of PCU-originated DATA_REQ arrival on Um/MS side |
Harald Welte | 68e495b | 2018-02-25 00:05:57 +0100 | [diff] [blame] | 6080 | |
| 6081 | */ |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 6082 | |
| 6083 | control { |
| 6084 | execute( TC_chan_act_stress() ); |
| 6085 | execute( TC_chan_act_react() ); |
| 6086 | execute( TC_chan_deact_not_active() ); |
| 6087 | execute( TC_chan_act_wrong_nr() ); |
Harald Welte | 629cc6b | 2018-03-11 17:19:05 +0100 | [diff] [blame] | 6088 | execute( TC_deact_sacch() ); |
Harald Welte | ea17b91 | 2018-03-11 22:29:31 +0100 | [diff] [blame] | 6089 | execute( TC_sacch_filling() ); |
| 6090 | execute( TC_sacch_info_mod() ); |
Harald Welte | 075d84c | 2018-03-12 13:07:24 +0100 | [diff] [blame] | 6091 | execute( TC_sacch_multi() ); |
Harald Welte | 5570066 | 2018-03-12 13:15:43 +0100 | [diff] [blame] | 6092 | execute( TC_sacch_multi_chg() ); |
Harald Welte | c8d363c | 2019-05-19 20:36:48 +0200 | [diff] [blame] | 6093 | execute( TC_sacch_chan_act() ); |
Harald Welte | 8b01c79 | 2019-05-19 22:51:25 +0200 | [diff] [blame] | 6094 | execute( TC_sacch_chan_act_ho_async() ); |
| 6095 | execute( TC_sacch_chan_act_ho_sync() ); |
Harald Welte | 8c24c2b | 2018-02-26 08:31:31 +0100 | [diff] [blame] | 6096 | execute( TC_rach_content() ); |
| 6097 | execute( TC_rach_count() ); |
Harald Welte | 54a2a2d | 2018-02-26 09:14:05 +0100 | [diff] [blame] | 6098 | execute( TC_rach_max_ta() ); |
Vadim Yanitskiy | 7c2c10c | 2019-05-31 20:42:01 +0700 | [diff] [blame] | 6099 | execute( TC_ho_rach() ); |
Harald Welte | 3453ab4 | 2019-05-24 21:19:58 +0200 | [diff] [blame] | 6100 | execute( TC_rach_load_idle_thresh0() ); |
| 6101 | execute( TC_rach_load_idle_below_thresh() ); |
| 6102 | execute( TC_rach_load_count() ); |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 6103 | execute( TC_meas_res_sign_tchf() ); |
| 6104 | execute( TC_meas_res_sign_tchh() ); |
| 6105 | execute( TC_meas_res_sign_sdcch4() ); |
| 6106 | execute( TC_meas_res_sign_sdcch8() ); |
Harald Welte | 685d598 | 2018-02-27 20:42:05 +0100 | [diff] [blame] | 6107 | execute( TC_meas_res_sign_tchh_toa256() ); |
Eric Wild | ae8f262 | 2019-06-18 17:05:11 +0200 | [diff] [blame] | 6108 | execute( TC_rsl_bs_pwr_static_ass() ); |
| 6109 | execute( TC_rsl_bs_pwr_static_power_control() ); |
Philipp Maier | 4d1e9c9 | 2018-12-20 11:11:56 +0100 | [diff] [blame] | 6110 | execute( TC_rsl_ms_pwr_ctrl() ); |
Eric Wild | 280ccb8 | 2019-06-17 11:11:52 +0200 | [diff] [blame] | 6111 | execute( TC_rsl_ms_pwr_dyn_active() ); |
Eric Wild | 095024b | 2019-06-17 15:08:57 +0200 | [diff] [blame] | 6112 | execute( TC_rsl_ms_pwr_dyn_active2() ); |
Eric Wild | 61edb7e | 2019-06-03 12:38:31 +0200 | [diff] [blame] | 6113 | execute( TC_rsl_ms_pwr_dyn_up() ); |
| 6114 | execute( TC_rsl_ms_pwr_dyn_down() ); |
| 6115 | execute( TC_rsl_ms_pwr_dyn_ass_updown() ); |
| 6116 | execute( TC_rsl_ms_pwr_dyn_max() ); |
Eric Wild | e57e1a6 | 2019-05-28 13:30:55 +0200 | [diff] [blame] | 6117 | execute( TC_rsl_chan_initial_ms_pwr() ); |
Eric Wild | 6833cc9 | 2019-05-23 19:34:44 +0200 | [diff] [blame] | 6118 | execute( TC_rsl_chan_initial_ta() ); |
Eric Wild | f1827a7 | 2019-05-28 17:37:35 +0200 | [diff] [blame] | 6119 | execute( TC_rsl_modify_encr() ); |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 6120 | execute( TC_conn_fail_crit() ); |
Harald Welte | 68e495b | 2018-02-25 00:05:57 +0100 | [diff] [blame] | 6121 | execute( TC_paging_imsi_80percent() ); |
| 6122 | execute( TC_paging_tmsi_80percent() ); |
| 6123 | execute( TC_paging_imsi_200percent() ); |
| 6124 | execute( TC_paging_tmsi_200percent() ); |
Harald Welte | 01d982c | 2018-02-25 01:31:40 +0100 | [diff] [blame] | 6125 | execute( TC_rsl_protocol_error() ); |
| 6126 | execute( TC_rsl_mand_ie_error() ); |
| 6127 | execute( TC_rsl_ie_content_error() ); |
Harald Welte | 48494ca | 2018-02-25 16:59:50 +0100 | [diff] [blame] | 6128 | execute( TC_si_sched_default() ); |
Harald Welte | 0cae455 | 2018-03-09 22:20:26 +0100 | [diff] [blame] | 6129 | execute( TC_si_sched_1() ); |
Harald Welte | 48494ca | 2018-02-25 16:59:50 +0100 | [diff] [blame] | 6130 | execute( TC_si_sched_2bis() ); |
| 6131 | execute( TC_si_sched_2ter() ); |
| 6132 | execute( TC_si_sched_2ter_2bis() ); |
| 6133 | execute( TC_si_sched_2quater() ); |
| 6134 | execute( TC_si_sched_13() ); |
| 6135 | execute( TC_si_sched_13_2bis_2ter_2quater() ); |
Harald Welte | a871a38 | 2018-02-25 02:03:14 +0100 | [diff] [blame] | 6136 | execute( TC_ipa_dlcx_not_active() ); |
Harald Welte | a3f1df9 | 2018-02-25 12:49:55 +0100 | [diff] [blame] | 6137 | execute( TC_ipa_crcx_twice_not_active() ); |
| 6138 | execute( TC_ipa_crcx_mdcx_dlcx_not_active() ); |
Harald Welte | 3ae11da | 2018-02-25 13:36:06 +0100 | [diff] [blame] | 6139 | execute( TC_ipa_crcx_mdcx_mdcx_dlcx_not_active() ); |
Harald Welte | 9912eb5 | 2018-02-25 13:30:15 +0100 | [diff] [blame] | 6140 | execute( TC_ipa_crcx_sdcch_not_active() ); |
Harald Welte | 883340c | 2018-02-28 18:59:29 +0100 | [diff] [blame] | 6141 | |
Pau Espin Pedrol | a14a8af | 2018-11-20 13:12:22 +0100 | [diff] [blame] | 6142 | if (mp_pcu_socket != "") { |
| 6143 | execute( TC_pcu_act_req() ); |
| 6144 | execute( TC_pcu_act_req_wrong_ts() ); |
| 6145 | execute( TC_pcu_act_req_wrong_bts() ); |
| 6146 | execute( TC_pcu_act_req_wrong_trx() ); |
| 6147 | execute( TC_pcu_deact_req() ); |
| 6148 | execute( TC_pcu_deact_req_wrong_ts() ); |
| 6149 | execute( TC_pcu_ver_si13() ); |
Harald Welte | ad033dc | 2019-05-25 17:28:16 +0200 | [diff] [blame] | 6150 | if (mp_l1_supports_gprs) { |
| 6151 | execute( TC_pcu_data_req_pdtch() ); |
| 6152 | execute( TC_pcu_data_req_ptcch() ); |
Harald Welte | 7162a61 | 2019-05-26 12:56:09 +0200 | [diff] [blame] | 6153 | execute( TC_pcu_data_req_wrong_bts() ); |
| 6154 | execute( TC_pcu_data_req_wrong_trx() ); |
| 6155 | execute( TC_pcu_data_req_wrong_ts() ); |
| 6156 | execute( TC_pcu_data_req_ts_inactive() ); |
Harald Welte | ad033dc | 2019-05-25 17:28:16 +0200 | [diff] [blame] | 6157 | } |
Pau Espin Pedrol | a14a8af | 2018-11-20 13:12:22 +0100 | [diff] [blame] | 6158 | execute( TC_pcu_data_req_agch() ); |
Harald Welte | 928622b | 2019-05-26 13:22:59 +0200 | [diff] [blame] | 6159 | execute( TC_pcu_data_req_pch() ); |
Pau Espin Pedrol | a14a8af | 2018-11-20 13:12:22 +0100 | [diff] [blame] | 6160 | execute( TC_pcu_data_req_imm_ass_pch() ); |
| 6161 | execute( TC_pcu_rach_content() ); |
Vadim Yanitskiy | 51cbc10 | 2019-04-22 06:37:30 +0700 | [diff] [blame] | 6162 | execute( TC_pcu_ext_rach_content() ); |
Pau Espin Pedrol | a14a8af | 2018-11-20 13:12:22 +0100 | [diff] [blame] | 6163 | execute( TC_pcu_paging_from_rsl() ); |
Harald Welte | d66c9b8 | 2019-05-25 09:03:15 +0200 | [diff] [blame] | 6164 | execute( TC_pcu_time_ind() ); |
Harald Welte | 4832c86 | 2019-05-25 14:57:18 +0200 | [diff] [blame] | 6165 | execute( TC_pcu_rts_req() ); |
Harald Welte | 07bd2d2 | 2019-05-25 11:03:30 +0200 | [diff] [blame] | 6166 | execute( TC_pcu_oml_alert() ); |
Harald Welte | eaa9a86 | 2019-05-26 23:01:08 +0200 | [diff] [blame] | 6167 | execute( TC_pcu_rr_suspend() ); |
Harald Welte | a2e0e94 | 2019-05-27 18:12:53 +0200 | [diff] [blame] | 6168 | execute( TC_pcu_socket_connect_multi() ); |
Harald Welte | c8effb7 | 2019-05-27 18:23:04 +0200 | [diff] [blame] | 6169 | execute( TC_pcu_socket_reconnect() ); |
Harald Welte | be03048 | 2019-05-27 22:29:35 +0200 | [diff] [blame] | 6170 | execute( TC_pcu_socket_noconnect_nosi3gprs() ); |
| 6171 | execute( TC_pcu_socket_connect_si3gprs() ); |
| 6172 | execute( TC_pcu_socket_disconnect_nosi3gprs() ); |
Pau Espin Pedrol | a14a8af | 2018-11-20 13:12:22 +0100 | [diff] [blame] | 6173 | } else { |
| 6174 | log("PCU socket path not available, skipping PCU tests"); |
| 6175 | } |
Harald Welte | 3d04ae6 | 2018-04-04 20:29:05 +0200 | [diff] [blame] | 6176 | |
| 6177 | execute( TC_dyn_osmo_pdch_act_deact() ); |
| 6178 | execute( TC_dyn_osmo_pdch_unsol_deact() ); |
| 6179 | execute( TC_dyn_osmo_pdch_double_act() ); |
| 6180 | execute( TC_dyn_osmo_pdch_tchf_act() ); |
| 6181 | execute( TC_dyn_osmo_pdch_tchh_act() ); |
Harald Welte | 9bbbfb5 | 2018-04-05 09:33:19 +0200 | [diff] [blame] | 6182 | execute( TC_dyn_ipa_pdch_act_deact() ); |
| 6183 | execute( TC_dyn_ipa_pdch_tchf_act() ); |
| 6184 | execute( TC_dyn_ipa_pdch_tchf_act_pdch_act_nack() ); |
| 6185 | execute( TC_dyn_ipa_pdch_act_tchf_act_nack() ); |
Harald Welte | 0472ab4 | 2018-03-12 15:02:26 +0100 | [diff] [blame] | 6186 | |
| 6187 | execute( TC_rll_est_ind() ); |
| 6188 | execute( TC_rll_est_req_DCCH_3() ); |
| 6189 | execute( TC_rll_est_req_ACCH_3() ); |
| 6190 | execute( TC_rll_rel_ind_DCCH_0() ); |
| 6191 | execute( TC_rll_rel_ind_DCCH_3() ); |
| 6192 | execute( TC_rll_rel_ind_ACCH_0() ); |
| 6193 | execute( TC_rll_rel_ind_ACCH_3() ); |
| 6194 | execute( TC_rll_rel_req() ); |
| 6195 | execute( TC_rll_unit_data_req_DCCH() ); |
| 6196 | execute( TC_rll_unit_data_req_ACCH() ); |
| 6197 | execute( TC_rll_unit_data_ind_DCCH() ); |
| 6198 | execute( TC_rll_unit_data_ind_ACCH() ); |
Harald Welte | e613f96 | 2018-04-18 22:38:16 +0200 | [diff] [blame] | 6199 | |
| 6200 | execute( TC_chan_act_a51() ); |
| 6201 | execute( TC_chan_act_a52() ); |
| 6202 | execute( TC_chan_act_a53() ); |
| 6203 | execute( TC_encr_cmd_a51() ); |
| 6204 | execute( TC_encr_cmd_a52() ); |
| 6205 | execute( TC_encr_cmd_a53() ); |
| 6206 | |
Harald Welte | ee25aae | 2019-05-19 14:32:37 +0200 | [diff] [blame] | 6207 | execute( TC_err_rep_wrong_mdisc() ); |
| 6208 | execute( TC_err_rep_wrong_msg_type() ); |
| 6209 | execute( TC_err_rep_wrong_sequence() ); |
| 6210 | |
Harald Welte | e613f96 | 2018-04-18 22:38:16 +0200 | [diff] [blame] | 6211 | execute( TC_lapdm_selftest() ); |
Stefan Sperling | 4880be4 | 2018-08-07 18:12:59 +0200 | [diff] [blame] | 6212 | |
| 6213 | execute( TC_tch_sign_l2_fill_frame() ); |
| 6214 | execute( TC_tch_sign_l2_fill_frame_dtxd() ); |
Stefan Sperling | 0ec1c26 | 2018-10-15 15:12:52 +0200 | [diff] [blame] | 6215 | |
| 6216 | execute( TC_chopped_ipa_ping() ); |
Stefan Sperling | aa1e60f | 2018-10-15 16:34:07 +0200 | [diff] [blame] | 6217 | execute( TC_chopped_ipa_payload() ); |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 6218 | } |
| 6219 | |
| 6220 | |
| 6221 | } |