Harald Welte | 023b61b | 2020-09-12 20:41:05 +0200 | [diff] [blame] | 1 | module FR_Tests { |
| 2 | |
| 3 | import from General_Types all; |
| 4 | import from Osmocom_Types all; |
| 5 | import from Osmocom_Gb_Types all; |
| 6 | |
| 7 | import from NS_Emulation all; |
| 8 | import from BSSGP_Emulation all; |
Harald Welte | 2711967 | 2021-02-04 14:39:54 +0100 | [diff] [blame] | 9 | import from LLC_Types all; |
Harald Welte | d6de984 | 2020-11-12 21:50:10 +0100 | [diff] [blame] | 10 | import from LLC_Templates all; |
Harald Welte | 023b61b | 2020-09-12 20:41:05 +0200 | [diff] [blame] | 11 | |
| 12 | modulepar { |
Harald Welte | 7504c4d | 2021-02-04 14:56:36 +0100 | [diff] [blame] | 13 | /* NS transport layer MTU (NS header and anything after it) */ |
| 14 | integer mp_ns_mtu := 1500; |
Harald Welte | f1f23bf | 2021-02-03 18:08:29 +0100 | [diff] [blame] | 15 | /* number of BVCs to bring up in one Gb instance */ |
Harald Welte | de6f3ee | 2020-11-11 19:01:46 +0100 | [diff] [blame] | 16 | integer mp_num_bvc := 10; |
Harald Welte | f1f23bf | 2021-02-03 18:08:29 +0100 | [diff] [blame] | 17 | /* number of UEs to start in each PTP BVC */ |
Harald Welte | d6de984 | 2020-11-12 21:50:10 +0100 | [diff] [blame] | 18 | integer mp_num_ue_in_bvc := 10; |
Harald Welte | f1f23bf | 2021-02-03 18:08:29 +0100 | [diff] [blame] | 19 | /* NS configurations; one per NSE; each with any number of NSVC */ |
Harald Welte | 023b61b | 2020-09-12 20:41:05 +0200 | [diff] [blame] | 20 | NSConfigurations mp_nsconfig := { |
| 21 | { |
Harald Welte | 023b61b | 2020-09-12 20:41:05 +0200 | [diff] [blame] | 22 | nsei := 123, |
| 23 | role_sgsn := false, |
Harald Welte | 90f1974 | 2020-11-06 19:34:40 +0100 | [diff] [blame] | 24 | handle_sns := false, |
| 25 | nsvc := { |
| 26 | { |
| 27 | provider := { |
| 28 | fr := { |
| 29 | netdev := "hdlc1", |
Alexander Couzens | 6a36319 | 2021-07-09 22:15:47 +0200 | [diff] [blame] | 30 | dlci := 21 |
Harald Welte | 90f1974 | 2020-11-06 19:34:40 +0100 | [diff] [blame] | 31 | } |
| 32 | }, |
Harald Welte | bfff717 | 2021-02-04 10:46:55 +0100 | [diff] [blame] | 33 | nsvci := 101 |
| 34 | }, { |
| 35 | provider := { |
| 36 | fr := { |
| 37 | netdev := "hdlc2", |
Alexander Couzens | 6a36319 | 2021-07-09 22:15:47 +0200 | [diff] [blame] | 38 | dlci := 22 |
Harald Welte | bfff717 | 2021-02-04 10:46:55 +0100 | [diff] [blame] | 39 | } |
| 40 | }, |
| 41 | nsvci := 102 |
| 42 | }, { |
| 43 | provider := { |
| 44 | fr := { |
| 45 | netdev := "hdlc3", |
Alexander Couzens | 6a36319 | 2021-07-09 22:15:47 +0200 | [diff] [blame] | 46 | dlci := 23 |
Harald Welte | bfff717 | 2021-02-04 10:46:55 +0100 | [diff] [blame] | 47 | } |
| 48 | }, |
| 49 | nsvci := 103 |
| 50 | }, { |
| 51 | provider := { |
| 52 | fr := { |
| 53 | netdev := "hdlc4", |
Alexander Couzens | 6a36319 | 2021-07-09 22:15:47 +0200 | [diff] [blame] | 54 | dlci := 24 |
Harald Welte | bfff717 | 2021-02-04 10:46:55 +0100 | [diff] [blame] | 55 | } |
| 56 | }, |
| 57 | nsvci := 104 |
Harald Welte | 90f1974 | 2020-11-06 19:34:40 +0100 | [diff] [blame] | 58 | } |
| 59 | } |
Harald Welte | 023b61b | 2020-09-12 20:41:05 +0200 | [diff] [blame] | 60 | } |
| 61 | }; |
| 62 | } |
| 63 | |
Harald Welte | 7504c4d | 2021-02-04 14:56:36 +0100 | [diff] [blame] | 64 | /* 4 bytes NS-UNITDATA, |
| 65 | * >= 12 Bytes DL-UNITDATA or 18 bytes BSSGP UL-UNITDATA |
| 66 | * 3 bytes LLC UI header |
| 67 | * 3 bytes LLC FCS |
| 68 | * <= 3 bytes optional padding |
| 69 | * --> at least 31 bytes required |
| 70 | */ |
| 71 | const integer c_LLC_BSSGP_NS_overhead := 40; |
| 72 | |
Harald Welte | 023b61b | 2020-09-12 20:41:05 +0200 | [diff] [blame] | 73 | type record GbInstance { |
| 74 | NS_CT vc_NS, |
| 75 | BSSGP_CT vc_BSSGP, |
| 76 | BssgpConfig cfg |
| 77 | }; |
| 78 | |
Harald Welte | de6f3ee | 2020-11-11 19:01:46 +0100 | [diff] [blame] | 79 | type record of GbInstance GbInstances; |
| 80 | type record of NSConfiguration NSConfigurations; |
| 81 | type record of BssgpCellId BssgpCellIds; |
Harald Welte | 023b61b | 2020-09-12 20:41:05 +0200 | [diff] [blame] | 82 | |
| 83 | |
| 84 | type component test_CT { |
| 85 | var GbInstances g_gb; |
Harald Welte | d6de984 | 2020-11-12 21:50:10 +0100 | [diff] [blame] | 86 | port BSSGP_CT_PROC_PT BSSGP_PROC[16]; |
Harald Welte | 023b61b | 2020-09-12 20:41:05 +0200 | [diff] [blame] | 87 | }; |
| 88 | |
Harald Welte | f1f23bf | 2021-02-03 18:08:29 +0100 | [diff] [blame] | 89 | /* initialize one Gb interface */ |
Harald Welte | 023b61b | 2020-09-12 20:41:05 +0200 | [diff] [blame] | 90 | private function f_init_gb(inout GbInstance gb, charstring id, integer offset) runs on test_CT { |
| 91 | var charstring id_idx := id & int2str(offset); |
| 92 | gb.vc_NS := NS_CT.create(id_idx & "-NSemu"); |
| 93 | gb.vc_BSSGP := BSSGP_CT.create(id_idx & "-BSSGPemu"); |
| 94 | connect(gb.vc_BSSGP:BSCP, gb.vc_NS:NS_SP); |
| 95 | gb.vc_NS.start(NSStart(mp_nsconfig[offset], id_idx)); |
Harald Welte | d6de984 | 2020-11-12 21:50:10 +0100 | [diff] [blame] | 96 | connect(self:BSSGP_PROC[offset], gb.vc_BSSGP:PROC); |
Harald Welte | 023b61b | 2020-09-12 20:41:05 +0200 | [diff] [blame] | 97 | gb.vc_BSSGP.start(BssgpStart(gb.cfg, testcasename())); |
| 98 | } |
| 99 | |
Harald Welte | f1f23bf | 2021-02-03 18:08:29 +0100 | [diff] [blame] | 100 | /* generate a BVC dynamically, using distinct number ranges for BVCI, CID, LAC, ... */ |
| 101 | private function f_gen_bvc(integer base, integer idx) return BssgpBvcConfig { |
Harald Welte | de6f3ee | 2020-11-11 19:01:46 +0100 | [diff] [blame] | 102 | var BssgpBvcConfig bvc := { |
| 103 | bvci := base + 100 + idx, |
| 104 | cell_id := { |
| 105 | ra_id := { |
| 106 | lai := { |
| 107 | mcc_mnc := '262F42'H, |
| 108 | lac := base + 300 + idx |
Harald Welte | 023b61b | 2020-09-12 20:41:05 +0200 | [diff] [blame] | 109 | }, |
Harald Welte | de6f3ee | 2020-11-11 19:01:46 +0100 | [diff] [blame] | 110 | rac := 1 |
| 111 | }, |
| 112 | cell_id := base + 600 + idx |
| 113 | }, |
Harald Welte | 4d112c9 | 2020-11-12 19:48:31 +0100 | [diff] [blame] | 114 | depth := BSSGP_DECODE_DEPTH_LLC, |
| 115 | create_cb := refers(BSSGP_Emulation.DefaultCreateCallback) |
Harald Welte | 023b61b | 2020-09-12 20:41:05 +0200 | [diff] [blame] | 116 | }; |
Harald Welte | de6f3ee | 2020-11-11 19:01:46 +0100 | [diff] [blame] | 117 | return bvc; |
| 118 | } |
| 119 | |
Harald Welte | d6de984 | 2020-11-12 21:50:10 +0100 | [diff] [blame] | 120 | /*********************************************************************** |
| 121 | * UE simulation component |
| 122 | ***********************************************************************/ |
| 123 | |
| 124 | type component UE_CT extends BSSGP_Client_CT { |
| 125 | var UE_Pars g_pars; |
| 126 | timer g_Tguard; |
| 127 | var LLC_Entities llc; |
| 128 | } |
Harald Welte | 056858a | 2021-01-28 18:44:53 +0100 | [diff] [blame] | 129 | type record of UE_CT ro_ue; |
Harald Welte | d6de984 | 2020-11-12 21:50:10 +0100 | [diff] [blame] | 130 | |
| 131 | type record UE_Pars { |
| 132 | hexstring imsi, |
Harald Welte | 681949b | 2021-01-28 18:49:42 +0100 | [diff] [blame] | 133 | OCT4 tlli, |
Harald Welte | 8525764 | 2021-02-04 13:19:58 +0100 | [diff] [blame] | 134 | float tguard, |
| 135 | BssgpBvci bvci, |
| 136 | BssgpCellId cell_id |
Harald Welte | d6de984 | 2020-11-12 21:50:10 +0100 | [diff] [blame] | 137 | }; |
| 138 | |
| 139 | type function void_fn(charstring id) runs on UE_CT; |
| 140 | |
Harald Welte | 681949b | 2021-01-28 18:49:42 +0100 | [diff] [blame] | 141 | private altstep as_ue_tguard() runs on UE_CT { |
| 142 | [] g_Tguard.timeout { |
| 143 | setverdict(fail, "Tguard timeout after ", g_pars.tguard); |
| 144 | self.stop; |
| 145 | } |
| 146 | } |
| 147 | |
Harald Welte | f1f23bf | 2021-02-03 18:08:29 +0100 | [diff] [blame] | 148 | /* first function executed in UE_CT; creates LLC context, registers with BSSGP, starts Tguard */ |
Harald Welte | d6de984 | 2020-11-12 21:50:10 +0100 | [diff] [blame] | 149 | function f_handler_init(void_fn fn, charstring id, UE_Pars pars) runs on UE_CT { |
| 150 | g_pars := pars; |
| 151 | llc := f_llc_create(false); |
| 152 | f_bssgp_client_register(g_pars.imsi, g_pars.tlli); |
Harald Welte | 681949b | 2021-01-28 18:49:42 +0100 | [diff] [blame] | 153 | g_Tguard.start(g_pars.tguard); |
| 154 | activate(as_ue_tguard()); |
Harald Welte | d6de984 | 2020-11-12 21:50:10 +0100 | [diff] [blame] | 155 | |
Harald Welte | 02cdc7c | 2021-02-03 17:46:38 +0100 | [diff] [blame] | 156 | log(id, " Waiting for BVC-UNBLOCK"); |
| 157 | timer T := 15.0; |
| 158 | T.start; |
Harald Welte | d6de984 | 2020-11-12 21:50:10 +0100 | [diff] [blame] | 159 | alt { |
| 160 | [] BSSGP[0].receive(BssgpStatusIndication:{*,?,BVC_S_UNBLOCKED}) { } |
| 161 | [] BSSGP[0].receive { repeat; } |
Harald Welte | 02cdc7c | 2021-02-03 17:46:38 +0100 | [diff] [blame] | 162 | [] T.timeout { |
| 163 | setverdict(fail, id, " Timeout waiting for BVC-UNBLOCK"); |
| 164 | self.stop; |
| 165 | } |
Harald Welte | d6de984 | 2020-11-12 21:50:10 +0100 | [diff] [blame] | 166 | } |
| 167 | |
Harald Welte | 02cdc7c | 2021-02-03 17:46:38 +0100 | [diff] [blame] | 168 | log (id, " Entering main loop"); |
Harald Welte | f1f23bf | 2021-02-03 18:08:29 +0100 | [diff] [blame] | 169 | fn.apply(id); |
Harald Welte | 02cdc7c | 2021-02-03 17:46:38 +0100 | [diff] [blame] | 170 | log (id, "Leaving main loop"); |
Harald Welte | f1f23bf | 2021-02-03 18:08:29 +0100 | [diff] [blame] | 171 | f_bssgp_client_unregister(g_pars.imsi); |
Harald Welte | d6de984 | 2020-11-12 21:50:10 +0100 | [diff] [blame] | 172 | } |
| 173 | |
Harald Welte | f1f23bf | 2021-02-03 18:08:29 +0100 | [diff] [blame] | 174 | /* start a single UE component; connect it to BSSGP */ |
Harald Welte | 8525764 | 2021-02-04 13:19:58 +0100 | [diff] [blame] | 175 | function f_start_ue(void_fn fn, charstring id, BssgpBvcConfig bvc, integer imsi_suffix, BSSGP_BVC_CT bvc_comp, float t_guard := 40.0) |
Harald Welte | 056858a | 2021-01-28 18:44:53 +0100 | [diff] [blame] | 176 | runs on test_CT return UE_CT |
Harald Welte | d6de984 | 2020-11-12 21:50:10 +0100 | [diff] [blame] | 177 | { |
| 178 | var UE_CT ue_comp; |
| 179 | var UE_Pars ue_pars := { |
| 180 | imsi := f_gen_imsi(imsi_suffix), |
Harald Welte | 681949b | 2021-01-28 18:49:42 +0100 | [diff] [blame] | 181 | tlli := f_gprs_tlli_random(), |
Harald Welte | 8525764 | 2021-02-04 13:19:58 +0100 | [diff] [blame] | 182 | tguard := t_guard, |
| 183 | bvci := bvc.bvci, |
| 184 | cell_id := bvc.cell_id |
Harald Welte | d6de984 | 2020-11-12 21:50:10 +0100 | [diff] [blame] | 185 | }; |
| 186 | |
| 187 | ue_comp := UE_CT.create(id); |
| 188 | connect(ue_comp:BSSGP[0], bvc_comp:BSSGP_SP); |
| 189 | connect(ue_comp:BSSGP_SIG[0], bvc_comp:BSSGP_SP_SIG); |
| 190 | connect(ue_comp:BSSGP_PROC[0], bvc_comp:BSSGP_PROC); |
| 191 | ue_comp.start(f_handler_init(fn, id, ue_pars)); |
Harald Welte | 056858a | 2021-01-28 18:44:53 +0100 | [diff] [blame] | 192 | |
| 193 | return ue_comp; |
Harald Welte | d6de984 | 2020-11-12 21:50:10 +0100 | [diff] [blame] | 194 | } |
| 195 | |
Harald Welte | de6f3ee | 2020-11-11 19:01:46 +0100 | [diff] [blame] | 196 | |
Harald Welte | f1f23bf | 2021-02-03 18:08:29 +0100 | [diff] [blame] | 197 | /* main test case body function; start Gb instances, start UE_CTs on top; wait for termination */ |
| 198 | private function f_tc_body(void_fn ue_fn, integer ue_per_bvc := mp_num_ue_in_bvc, |
| 199 | float delay_between_ue := 0.005, float ue_tguard := 40.0) runs on test_CT { |
Harald Welte | 056858a | 2021-01-28 18:44:53 +0100 | [diff] [blame] | 200 | var ro_ue ues := {}; |
Harald Welte | de6f3ee | 2020-11-11 19:01:46 +0100 | [diff] [blame] | 201 | |
| 202 | for (var integer i := 0; i < lengthof(mp_nsconfig); i := i+1) { |
| 203 | g_gb[i].cfg := { |
| 204 | nsei := mp_nsconfig[i].nsei, |
| 205 | sgsn_role := false, |
| 206 | bvc := { } |
| 207 | }; |
| 208 | /* create 'mp_num_bvc' number of BVCs */ |
| 209 | for (var integer j := 0; j < mp_num_bvc; j := j+1) { |
| 210 | g_gb[i].cfg.bvc := g_gb[i].cfg.bvc & { f_gen_bvc(i * 1000, j) }; |
| 211 | } |
Harald Welte | d6de984 | 2020-11-12 21:50:10 +0100 | [diff] [blame] | 212 | log("Initializing Gb interface ", i, ": NSEI=", g_gb[i].cfg.nsei); |
Harald Welte | de6f3ee | 2020-11-11 19:01:46 +0100 | [diff] [blame] | 213 | f_init_gb(g_gb[i], "gb", i); |
| 214 | } |
Harald Welte | 056858a | 2021-01-28 18:44:53 +0100 | [diff] [blame] | 215 | |
Harald Welte | d6de984 | 2020-11-12 21:50:10 +0100 | [diff] [blame] | 216 | for (var integer i := 0; i < lengthof(mp_nsconfig); i := i+1) { |
| 217 | for (var integer j := 0; j < mp_num_bvc; j := j+1) { |
| 218 | var BSSGP_BVC_CT bvc_comp := f_bssgp_get_bvci_ct(g_gb[i].cfg.bvc[j].bvci, BSSGP_PROC[i]); |
Harald Welte | f1f23bf | 2021-02-03 18:08:29 +0100 | [diff] [blame] | 219 | for (var integer k := 0; k < ue_per_bvc; k := k+1) { |
Harald Welte | d6de984 | 2020-11-12 21:50:10 +0100 | [diff] [blame] | 220 | var charstring id := "gb" & int2str(i) & "-bvc" & int2str(g_gb[i].cfg.bvc[j].bvci) & "-UEsim" & int2str(k); |
Harald Welte | 056858a | 2021-01-28 18:44:53 +0100 | [diff] [blame] | 221 | var UE_CT ue; |
Harald Welte | 8525764 | 2021-02-04 13:19:58 +0100 | [diff] [blame] | 222 | ue := f_start_ue(ue_fn, id, g_gb[i].cfg.bvc[j], i*10000+j*100+k, bvc_comp, |
Harald Welte | f1f23bf | 2021-02-03 18:08:29 +0100 | [diff] [blame] | 223 | ue_tguard); |
Harald Welte | 056858a | 2021-01-28 18:44:53 +0100 | [diff] [blame] | 224 | ues := ues & { ue }; |
Harald Welte | d6de984 | 2020-11-12 21:50:10 +0100 | [diff] [blame] | 225 | /* a bit of staggering to ensure the timers above don't run all at the same time */ |
Harald Welte | f1f23bf | 2021-02-03 18:08:29 +0100 | [diff] [blame] | 226 | f_sleep(delay_between_ue); |
Harald Welte | 5e78788 | 2021-02-03 17:44:13 +0100 | [diff] [blame] | 227 | /* FIXME: as the BSSGP emulation is already running, we must not |
| 228 | * take too long to start the UE components. If we do, the |
| 229 | * BVC_S_UNBLOCKED notification will arrive before the components |
| 230 | * all are running, meaning we never get that one :( */ |
Harald Welte | d6de984 | 2020-11-12 21:50:10 +0100 | [diff] [blame] | 231 | } |
| 232 | } |
| 233 | } |
Harald Welte | 056858a | 2021-01-28 18:44:53 +0100 | [diff] [blame] | 234 | |
| 235 | /* wait for all UE components to terminate */ |
| 236 | for (var integer i := 0; i < lengthof(ues); i := i + 1) { |
| 237 | ues[i].done; |
Harald Welte | 023b61b | 2020-09-12 20:41:05 +0200 | [diff] [blame] | 238 | } |
Harald Welte | 056858a | 2021-01-28 18:44:53 +0100 | [diff] [blame] | 239 | setverdict(pass); |
Harald Welte | 023b61b | 2020-09-12 20:41:05 +0200 | [diff] [blame] | 240 | } |
| 241 | |
Harald Welte | f1f23bf | 2021-02-03 18:08:29 +0100 | [diff] [blame] | 242 | private function f_ul_ud(charstring id) runs on UE_CT |
| 243 | { |
| 244 | for (var integer num_pkts := 0; num_pkts < 50; num_pkts := num_pkts + 1) { |
| 245 | var integer ran_index := 0; |
| 246 | //BSSGP[ran_index].send(ts_BSSGP_UL_UD(g_pars.tlli, g_pars.bssgp_cell_id[ran_index], llc_enc)); |
| 247 | BSSGP[ran_index].send(ts_LLC_UI(f_rnd_octstring(512), '0000'B, '1'B, 0)) |
| 248 | f_sleep(0.5); |
| 249 | /* 512 bytes + 32 bytes HDR every 0.5s (1088/s) means about 8704/s per UE */ |
| 250 | /* at 100 UE that ends up about 870 kBps */ |
| 251 | } |
| 252 | } |
| 253 | /* Generate uplink-unitdata traffic */ |
| 254 | testcase TC_ul_ud() runs on test_CT |
| 255 | { |
| 256 | f_tc_body(refers(f_ul_ud)); |
| 257 | } |
| 258 | |
| 259 | |
Harald Welte | 106ba34 | 2021-02-03 18:15:19 +0100 | [diff] [blame] | 260 | /* test bring-up of all BVCs */ |
| 261 | private function f_pass(charstring id) runs on UE_CT |
| 262 | { |
| 263 | setverdict(pass); |
| 264 | } |
| 265 | testcase TC_bvc_bringup() runs on test_CT |
| 266 | { |
| 267 | f_tc_body(refers(f_pass), ue_per_bvc := 1, ue_tguard := 20.0); |
| 268 | } |
| 269 | |
| 270 | |
Harald Welte | 2711967 | 2021-02-04 14:39:54 +0100 | [diff] [blame] | 271 | private function f_ul2dl_ud(charstring id) runs on UE_CT |
| 272 | { |
Harald Welte | 7504c4d | 2021-02-04 14:56:36 +0100 | [diff] [blame] | 273 | var integer max_llc_payload_len := mp_ns_mtu - c_LLC_BSSGP_NS_overhead; |
| 274 | |
Harald Welte | 2711967 | 2021-02-04 14:39:54 +0100 | [diff] [blame] | 275 | for (var integer num_pkts := 0; num_pkts < 50; num_pkts := num_pkts + 1) { |
| 276 | var integer ran_index := 0; |
| 277 | var template (value) PDU_LLC llc_tx; |
| 278 | var template (present) PDU_LLC llc_rx_exp; |
Harald Welte | 7504c4d | 2021-02-04 14:56:36 +0100 | [diff] [blame] | 279 | var octetstring llc_payload := f_rnd_octstring(f_rnd_int(max_llc_payload_len)); |
Harald Welte | 2711967 | 2021-02-04 14:39:54 +0100 | [diff] [blame] | 280 | var PDU_LLC llc_rx; |
| 281 | timer T := 5.0; |
| 282 | |
| 283 | /* SAPI '0010'B is looped back by FRNET_Tests.ttcn */ |
Harald Welte | 7504c4d | 2021-02-04 14:56:36 +0100 | [diff] [blame] | 284 | llc_tx := ts_LLC_UI(llc_payload, '0010'B, '1'B, 0); |
Harald Welte | 2711967 | 2021-02-04 14:39:54 +0100 | [diff] [blame] | 285 | llc_rx_exp := llc_tx; |
| 286 | llc_rx_exp.pDU_LLC_UI.fCS := ?; |
| 287 | |
| 288 | //BSSGP[ran_index].send(ts_BSSGP_UL_UD(g_pars.tlli, g_pars.cell_id, llc_enc)); |
| 289 | BSSGP[ran_index].send(llc_tx); |
| 290 | T.start; |
| 291 | alt { |
| 292 | [] BSSGP[ran_index].receive(llc_rx_exp) -> value llc_rx { } |
| 293 | [] BSSGP[ran_index].receive(PDU_LLC:?) -> value llc_rx { |
| 294 | setverdict(fail, "Unexpected LLC: ", llc_rx); |
| 295 | break; |
| 296 | } |
| 297 | [] T.timeout { |
| 298 | setverdict(fail, "Timeout waiting for ", llc_rx_exp); |
| 299 | break; |
| 300 | } |
| 301 | } |
| 302 | //f_sleep(0.1); |
| 303 | /* 512 bytes + 32 bytes HDR every 0.5s (1088/s) means about 8704/s per UE */ |
| 304 | /* at 100 UE that ends up about 870 kBps */ |
| 305 | } |
| 306 | } |
| 307 | /* Generate uplink-unitdata traffic */ |
| 308 | testcase TC_ul2dl_ud() runs on test_CT |
| 309 | { |
| 310 | f_tc_body(refers(f_ul2dl_ud), ue_tguard := 100.0); |
| 311 | } |
| 312 | |
| 313 | |
Harald Welte | 023b61b | 2020-09-12 20:41:05 +0200 | [diff] [blame] | 314 | control { |
Harald Welte | 106ba34 | 2021-02-03 18:15:19 +0100 | [diff] [blame] | 315 | execute( TC_bvc_bringup() ); |
Harald Welte | f1f23bf | 2021-02-03 18:08:29 +0100 | [diff] [blame] | 316 | execute( TC_ul_ud() ); |
Harald Welte | 2711967 | 2021-02-04 14:39:54 +0100 | [diff] [blame] | 317 | execute( TC_ul2dl_ud() ); |
Harald Welte | 023b61b | 2020-09-12 20:41:05 +0200 | [diff] [blame] | 318 | } |
| 319 | |
| 320 | } |