Harald Welte | 96a33b0 | 2018-02-04 10:36:22 +0100 | [diff] [blame] | 1 | module SGSN_Tests { |
| 2 | |
| 3 | import from General_Types all; |
| 4 | import from Osmocom_Types all; |
Harald Welte | 37692d8 | 2018-02-18 15:21:34 +0100 | [diff] [blame] | 5 | import from Native_Functions all; |
Harald Welte | 96a33b0 | 2018-02-04 10:36:22 +0100 | [diff] [blame] | 6 | import from NS_Types all; |
| 7 | import from NS_Emulation all; |
| 8 | import from BSSGP_Types all; |
| 9 | import from BSSGP_Emulation all; |
Harald Welte | 5ac3149 | 2018-02-15 20:39:13 +0100 | [diff] [blame] | 10 | import from Osmocom_Gb_Types all; |
| 11 | |
| 12 | import from MobileL3_CommonIE_Types all; |
| 13 | import from MobileL3_GMM_SM_Types all; |
| 14 | import from MobileL3_Types all; |
| 15 | import from L3_Templates all; |
| 16 | import from L3_Common all; |
| 17 | |
| 18 | import from GSUP_Emulation all; |
| 19 | import from GSUP_Types all; |
| 20 | import from IPA_Emulation all; |
| 21 | |
Harald Welte | eded9ad | 2018-02-17 20:57:34 +0100 | [diff] [blame] | 22 | import from GTP_Emulation all; |
| 23 | import from GTP_Templates all; |
| 24 | import from GTP_CodecPort all; |
| 25 | import from GTPC_Types all; |
| 26 | import from GTPU_Types all; |
| 27 | |
Harald Welte | a2526a8 | 2018-02-18 19:03:36 +0100 | [diff] [blame] | 28 | import from LLC_Types all; |
| 29 | import from LLC_Templates all; |
| 30 | |
| 31 | import from SNDCP_Types all; |
| 32 | |
Harald Welte | bd19472 | 2018-02-16 22:11:08 +0100 | [diff] [blame] | 33 | import from TELNETasp_PortType all; |
| 34 | import from Osmocom_VTY_Functions all; |
| 35 | |
Neels Hofmeyr | 8df7d15 | 2018-03-14 19:03:28 +0100 | [diff] [blame] | 36 | import from GSM_RR_Types all; |
| 37 | |
Neels Hofmeyr | 0ecb2e3 | 2018-04-30 15:13:55 +0200 | [diff] [blame] | 38 | import from MobileL3_MM_Types all; |
| 39 | |
Harald Welte | eded9ad | 2018-02-17 20:57:34 +0100 | [diff] [blame] | 40 | |
Harald Welte | 5ac3149 | 2018-02-15 20:39:13 +0100 | [diff] [blame] | 41 | modulepar { |
| 42 | /* IP/port on which we run our internal GSUP/HLR emulation */ |
| 43 | charstring mp_hlr_ip := "127.0.0.1"; |
| 44 | integer mp_hlr_port := 4222; |
Harald Welte | eded9ad | 2018-02-17 20:57:34 +0100 | [diff] [blame] | 45 | charstring mp_ggsn_ip := "127.0.0.2"; |
Alexander Couzens | 2c12b24 | 2018-07-31 00:30:11 +0200 | [diff] [blame] | 46 | |
| 47 | NSConfiguration mp_nsconfig := { |
| 48 | local_udp_port := 23000, |
| 49 | local_ip := "127.0.0.1", |
| 50 | remote_udp_port := 21000, |
| 51 | remote_ip := "127.0.0.1", |
| 52 | nsvci := 0, |
| 53 | nsei := 2342 |
| 54 | }; |
Harald Welte | 5ac3149 | 2018-02-15 20:39:13 +0100 | [diff] [blame] | 55 | }; |
| 56 | |
| 57 | type record GbInstance { |
| 58 | NS_CT vc_NS, |
| 59 | BSSGP_CT vc_BSSGP, |
| 60 | BssgpConfig cfg |
| 61 | }; |
Harald Welte | 96a33b0 | 2018-02-04 10:36:22 +0100 | [diff] [blame] | 62 | |
Alexander Couzens | 51114d1 | 2018-07-31 18:41:56 +0200 | [diff] [blame] | 63 | type record length(3) of GbInstance GbInstances; |
| 64 | type record length(3) of BssgpCellId BssgpCellIds; |
| 65 | |
Harald Welte | 96a33b0 | 2018-02-04 10:36:22 +0100 | [diff] [blame] | 66 | type component test_CT { |
Alexander Couzens | 51114d1 | 2018-07-31 18:41:56 +0200 | [diff] [blame] | 67 | var GbInstances g_gb; |
Harald Welte | 96a33b0 | 2018-02-04 10:36:22 +0100 | [diff] [blame] | 68 | |
Harald Welte | 5ac3149 | 2018-02-15 20:39:13 +0100 | [diff] [blame] | 69 | var GSUP_Emulation_CT vc_GSUP; |
| 70 | var IPA_Emulation_CT vc_GSUP_IPA; |
| 71 | /* only to get events from IPA underneath GSUP */ |
| 72 | port IPA_CTRL_PT GSUP_IPA_EVENT; |
Harald Welte | 96a33b0 | 2018-02-04 10:36:22 +0100 | [diff] [blame] | 73 | |
Harald Welte | eded9ad | 2018-02-17 20:57:34 +0100 | [diff] [blame] | 74 | var GTP_Emulation_CT vc_GTP; |
| 75 | |
Harald Welte | bd19472 | 2018-02-16 22:11:08 +0100 | [diff] [blame] | 76 | port TELNETasp_PT SGSNVTY; |
| 77 | |
Harald Welte | 96a33b0 | 2018-02-04 10:36:22 +0100 | [diff] [blame] | 78 | var boolean g_initialized := false; |
Pau Espin Pedrol | dc27e48 | 2018-07-10 14:02:49 +0200 | [diff] [blame] | 79 | var boolean g_use_echo := false; |
Harald Welte | 96a33b0 | 2018-02-04 10:36:22 +0100 | [diff] [blame] | 80 | }; |
| 81 | |
Harald Welte | eded9ad | 2018-02-17 20:57:34 +0100 | [diff] [blame] | 82 | type component BSSGP_ConnHdlr extends BSSGP_Client_CT, GSUP_ConnHdlr, GTP_ConnHdlr { |
Harald Welte | 5ac3149 | 2018-02-15 20:39:13 +0100 | [diff] [blame] | 83 | var BSSGP_ConnHdlrPars g_pars; |
Harald Welte | 62e2958 | 2018-02-16 21:17:11 +0100 | [diff] [blame] | 84 | timer g_Tguard; |
Alexander Couzens | cdfb751 | 2018-07-31 15:37:14 +0200 | [diff] [blame^] | 85 | var LLC_Entities llc; |
Harald Welte | 5ac3149 | 2018-02-15 20:39:13 +0100 | [diff] [blame] | 86 | } |
| 87 | |
| 88 | type record SGSN_ConnHdlrNetworkPars { |
| 89 | boolean expect_ptmsi, |
| 90 | boolean expect_auth, |
| 91 | boolean expect_ciph |
| 92 | }; |
| 93 | |
| 94 | type record BSSGP_ConnHdlrPars { |
| 95 | /* IMEI of the simulated ME */ |
| 96 | hexstring imei, |
Alexander Couzens | 8f0fb00 | 2018-05-02 19:30:55 +0200 | [diff] [blame] | 97 | /* IMSI of the simulated MS */ |
Harald Welte | 5ac3149 | 2018-02-15 20:39:13 +0100 | [diff] [blame] | 98 | hexstring imsi, |
| 99 | /* MSISDN of the simulated MS (probably unused) */ |
| 100 | hexstring msisdn, |
| 101 | /* P-TMSI allocated to the simulated MS */ |
| 102 | OCT4 p_tmsi optional, |
Harald Welte | 04683d0 | 2018-02-16 22:43:45 +0100 | [diff] [blame] | 103 | OCT3 p_tmsi_sig optional, |
Harald Welte | 5ac3149 | 2018-02-15 20:39:13 +0100 | [diff] [blame] | 104 | /* TLLI of the simulated MS */ |
| 105 | OCT4 tlli, |
Harald Welte | f70997d | 2018-02-17 10:11:19 +0100 | [diff] [blame] | 106 | OCT4 tlli_old optional, |
Harald Welte | 5ac3149 | 2018-02-15 20:39:13 +0100 | [diff] [blame] | 107 | RoutingAreaIdentificationV ra optional, |
Alexander Couzens | 51114d1 | 2018-07-31 18:41:56 +0200 | [diff] [blame] | 108 | BssgpCellIds bssgp_cell_id, |
Harald Welte | 5ac3149 | 2018-02-15 20:39:13 +0100 | [diff] [blame] | 109 | AuthVector vec optional, |
Harald Welte | 62e2958 | 2018-02-16 21:17:11 +0100 | [diff] [blame] | 110 | SGSN_ConnHdlrNetworkPars net, |
| 111 | float t_guard |
Harald Welte | 5ac3149 | 2018-02-15 20:39:13 +0100 | [diff] [blame] | 112 | }; |
| 113 | |
Alexander Couzens | 8950870 | 2018-07-31 04:16:10 +0200 | [diff] [blame] | 114 | private function f_cellid_to_RAI(in BssgpCellId cell_id) return RoutingAreaIdentificationV { |
| 115 | var BcdMccMnc mcc_mnc := cell_id.ra_id.lai.mcc_mnc; |
| 116 | |
| 117 | var RoutingAreaIdentificationV ret := { |
| 118 | mccDigit1 := mcc_mnc[0], |
| 119 | mccDigit2 := mcc_mnc[1], |
| 120 | mccDigit3 := mcc_mnc[2], |
| 121 | mncDigit3 := mcc_mnc[5], |
| 122 | mncDigit1 := mcc_mnc[3], |
| 123 | mncDigit2 := mcc_mnc[4], |
| 124 | lac := int2oct(cell_id.ra_id.lai.lac, 16), |
| 125 | rac := int2oct(cell_id.ra_id.rac, 8) |
| 126 | } |
| 127 | return ret; |
| 128 | }; |
| 129 | |
Alexander Couzens | 51114d1 | 2018-07-31 18:41:56 +0200 | [diff] [blame] | 130 | private function f_init_gb(inout GbInstance gb, charstring id, integer offset) runs on test_CT { |
| 131 | gb.vc_NS := NS_CT.create(id & "-NS" & int2str(offset)); |
| 132 | gb.vc_BSSGP := BSSGP_CT.create(id & "-BSSGP" & int2str(offset)); |
Harald Welte | 5ac3149 | 2018-02-15 20:39:13 +0100 | [diff] [blame] | 133 | /* connect lower end of BSSGP emulation with NS upper port */ |
| 134 | connect(gb.vc_BSSGP:BSCP, gb.vc_NS:NS_SP); |
| 135 | /* connect lower end of NS emulation to NS codec port (on top of IPL4) */ |
| 136 | map(gb.vc_NS:NSCP, system:NS_CODEC_PORT); |
| 137 | |
Alexander Couzens | 2c12b24 | 2018-07-31 00:30:11 +0200 | [diff] [blame] | 138 | gb.vc_NS.start(NSStart(mp_nsconfig)); |
Harald Welte | 5ac3149 | 2018-02-15 20:39:13 +0100 | [diff] [blame] | 139 | gb.vc_BSSGP.start(BssgpStart(gb.cfg)); |
| 140 | } |
| 141 | |
| 142 | private function f_init_gsup(charstring id) runs on test_CT { |
| 143 | id := id & "-GSUP"; |
| 144 | var GsupOps ops := { |
| 145 | create_cb := refers(GSUP_Emulation.ExpectedCreateCallback) |
| 146 | }; |
| 147 | |
| 148 | vc_GSUP_IPA := IPA_Emulation_CT.create(id & "-IPA"); |
| 149 | vc_GSUP := GSUP_Emulation_CT.create(id); |
| 150 | |
| 151 | map(vc_GSUP_IPA:IPA_PORT, system:IPA_CODEC_PT); |
| 152 | connect(vc_GSUP:GSUP, vc_GSUP_IPA:IPA_GSUP_PORT); |
| 153 | /* we use this hack to get events like ASP_IPA_EVENT_UP */ |
| 154 | connect(vc_GSUP_IPA:IPA_CTRL_PORT, self:GSUP_IPA_EVENT); |
| 155 | |
| 156 | vc_GSUP.start(GSUP_Emulation.main(ops, id)); |
| 157 | vc_GSUP_IPA.start(IPA_Emulation.main_server(mp_hlr_ip, mp_hlr_port)); |
| 158 | |
| 159 | /* wait for incoming connection to GSUP port before proceeding */ |
| 160 | timer T := 10.0; |
| 161 | T.start; |
| 162 | alt { |
| 163 | [] GSUP_IPA_EVENT.receive(t_ASP_IPA_EVT_UD(ASP_IPA_EVENT_UP)) { } |
| 164 | [] T.timeout { |
| 165 | setverdict(fail, "No connection to GSUP Port"); |
Daniel Willmann | afce866 | 2018-07-06 23:11:32 +0200 | [diff] [blame] | 166 | mtc.stop; |
Harald Welte | 5ac3149 | 2018-02-15 20:39:13 +0100 | [diff] [blame] | 167 | } |
| 168 | } |
| 169 | } |
| 170 | |
Harald Welte | eded9ad | 2018-02-17 20:57:34 +0100 | [diff] [blame] | 171 | private function f_init_gtp(charstring id) runs on test_CT { |
| 172 | id := id & "-GTP"; |
| 173 | |
| 174 | var GtpEmulationCfg gtp_cfg := { |
| 175 | gtpc_bind_ip := mp_ggsn_ip, |
| 176 | gtpc_bind_port := GTP1C_PORT, |
| 177 | gtpu_bind_ip := mp_ggsn_ip, |
| 178 | gtpu_bind_port := GTP1U_PORT, |
| 179 | sgsn_role := false |
| 180 | }; |
| 181 | |
| 182 | vc_GTP := GTP_Emulation_CT.create(id); |
| 183 | vc_GTP.start(GTP_Emulation.main(gtp_cfg)); |
| 184 | } |
| 185 | |
Harald Welte | bd19472 | 2018-02-16 22:11:08 +0100 | [diff] [blame] | 186 | private function f_init_vty() runs on test_CT { |
| 187 | map(self:SGSNVTY, system:SGSNVTY); |
| 188 | f_vty_set_prompts(SGSNVTY); |
| 189 | f_vty_transceive(SGSNVTY, "enable"); |
| 190 | f_vty_config(SGSNVTY, "sgsn", "auth-policy remote"); |
| 191 | } |
| 192 | |
Pau Espin Pedrol | dc27e48 | 2018-07-10 14:02:49 +0200 | [diff] [blame] | 193 | private function f_vty_enable_echo_interval(boolean enable) runs on test_CT { |
| 194 | if (enable) { |
| 195 | f_vty_config(SGSNVTY, "sgsn", "ggsn 0 echo-interval 5"); |
| 196 | } else { |
| 197 | f_vty_config(SGSNVTY, "sgsn", "ggsn 0 no echo-interval"); |
| 198 | } |
| 199 | } |
| 200 | |
Harald Welte | bd19472 | 2018-02-16 22:11:08 +0100 | [diff] [blame] | 201 | |
Neels Hofmeyr | 8df7d15 | 2018-03-14 19:03:28 +0100 | [diff] [blame] | 202 | function f_init(BcdMccMnc mcc_mnc := '26242F'H) runs on test_CT { |
Harald Welte | 96a33b0 | 2018-02-04 10:36:22 +0100 | [diff] [blame] | 203 | if (g_initialized == true) { |
| 204 | return; |
| 205 | } |
| 206 | g_initialized := true; |
Harald Welte | 5ac3149 | 2018-02-15 20:39:13 +0100 | [diff] [blame] | 207 | g_gb[0].cfg := { |
| 208 | nsei := 96, |
| 209 | bvci := 196, |
| 210 | cell_id := { |
| 211 | ra_id := { |
| 212 | lai := { |
Neels Hofmeyr | 8df7d15 | 2018-03-14 19:03:28 +0100 | [diff] [blame] | 213 | mcc_mnc := mcc_mnc, lac := 13135}, |
Harald Welte | 5ac3149 | 2018-02-15 20:39:13 +0100 | [diff] [blame] | 214 | rac := 0 |
| 215 | }, |
| 216 | cell_id := 20960 |
| 217 | }, |
| 218 | sgsn_role := false |
| 219 | }; |
Alexander Couzens | 5e2ba75 | 2018-07-03 15:13:07 +0200 | [diff] [blame] | 220 | g_gb[1].cfg := { |
| 221 | nsei := 97, |
| 222 | bvci := 210, |
| 223 | cell_id := { |
| 224 | ra_id := { |
| 225 | lai := { |
| 226 | mcc_mnc := mcc_mnc, lac := 13200}, |
| 227 | rac := 0 |
| 228 | }, |
| 229 | cell_id := 20961 |
| 230 | }, |
| 231 | sgsn_role := false |
| 232 | }; |
| 233 | g_gb[2].cfg := { |
| 234 | nsei := 98, |
| 235 | bvci := 220, |
| 236 | cell_id := { |
| 237 | ra_id := { |
| 238 | lai := { |
| 239 | mcc_mnc := mcc_mnc, lac := 13300}, |
| 240 | rac := 0 |
| 241 | }, |
| 242 | cell_id := 20962 |
| 243 | }, |
| 244 | sgsn_role := false |
| 245 | }; |
Harald Welte | 96a33b0 | 2018-02-04 10:36:22 +0100 | [diff] [blame] | 246 | |
Alexander Couzens | 51114d1 | 2018-07-31 18:41:56 +0200 | [diff] [blame] | 247 | f_init_gb(g_gb[0], "SGSN_Test-Gb0", 0); |
| 248 | f_init_gb(g_gb[1], "SGSN_Test-Gb1", 1); |
| 249 | f_init_gb(g_gb[2], "SGSN_Test-Gb2", 2); |
Harald Welte | 5ac3149 | 2018-02-15 20:39:13 +0100 | [diff] [blame] | 250 | f_init_gsup("SGSN_Test"); |
Harald Welte | eded9ad | 2018-02-17 20:57:34 +0100 | [diff] [blame] | 251 | f_init_gtp("SGSN_Test"); |
Harald Welte | bd19472 | 2018-02-16 22:11:08 +0100 | [diff] [blame] | 252 | f_init_vty(); |
Pau Espin Pedrol | dc27e48 | 2018-07-10 14:02:49 +0200 | [diff] [blame] | 253 | f_vty_enable_echo_interval(g_use_echo); |
Harald Welte | 5ac3149 | 2018-02-15 20:39:13 +0100 | [diff] [blame] | 254 | } |
Harald Welte | 96a33b0 | 2018-02-04 10:36:22 +0100 | [diff] [blame] | 255 | |
Harald Welte | 5ac3149 | 2018-02-15 20:39:13 +0100 | [diff] [blame] | 256 | type function void_fn(charstring id) runs on BSSGP_ConnHdlr; |
| 257 | |
| 258 | /* helper function to create, connect and start a BSSGP_ConnHdlr component */ |
Alexander Couzens | 51114d1 | 2018-07-31 18:41:56 +0200 | [diff] [blame] | 259 | function f_start_handler(void_fn fn, charstring id, GbInstances gb, integer imsi_suffix, |
Harald Welte | 62e2958 | 2018-02-16 21:17:11 +0100 | [diff] [blame] | 260 | float t_guard := 30.0) |
Harald Welte | 5ac3149 | 2018-02-15 20:39:13 +0100 | [diff] [blame] | 261 | runs on test_CT return BSSGP_ConnHdlr { |
| 262 | var BSSGP_ConnHdlr vc_conn; |
| 263 | var SGSN_ConnHdlrNetworkPars net_pars := { |
| 264 | expect_ptmsi := true, |
| 265 | expect_auth := true, |
| 266 | expect_ciph := false |
| 267 | }; |
| 268 | var BSSGP_ConnHdlrPars pars := { |
| 269 | imei := f_gen_imei(imsi_suffix), |
| 270 | imsi := f_gen_imsi(imsi_suffix), |
| 271 | msisdn := f_gen_msisdn(imsi_suffix), |
| 272 | p_tmsi := omit, |
Harald Welte | 04683d0 | 2018-02-16 22:43:45 +0100 | [diff] [blame] | 273 | p_tmsi_sig := omit, |
Harald Welte | 14a0f94 | 2018-02-16 20:42:23 +0100 | [diff] [blame] | 274 | tlli := f_gprs_tlli_random(), |
Harald Welte | f70997d | 2018-02-17 10:11:19 +0100 | [diff] [blame] | 275 | tlli_old := omit, |
Harald Welte | 5ac3149 | 2018-02-15 20:39:13 +0100 | [diff] [blame] | 276 | ra := omit, |
Alexander Couzens | 51114d1 | 2018-07-31 18:41:56 +0200 | [diff] [blame] | 277 | bssgp_cell_id := { gb[0].cfg.cell_id, gb[1].cfg.cell_id, gb[2].cfg.cell_id }, |
Harald Welte | 5ac3149 | 2018-02-15 20:39:13 +0100 | [diff] [blame] | 278 | vec := omit, |
Harald Welte | 62e2958 | 2018-02-16 21:17:11 +0100 | [diff] [blame] | 279 | net := net_pars, |
| 280 | t_guard := t_guard |
Harald Welte | 5ac3149 | 2018-02-15 20:39:13 +0100 | [diff] [blame] | 281 | }; |
| 282 | |
| 283 | vc_conn := BSSGP_ConnHdlr.create(id); |
Alexander Couzens | 51114d1 | 2018-07-31 18:41:56 +0200 | [diff] [blame] | 284 | connect(vc_conn:BSSGP[0], gb[0].vc_BSSGP:BSSGP_SP); |
| 285 | connect(vc_conn:BSSGP_PROC[0], gb[0].vc_BSSGP:BSSGP_PROC); |
| 286 | connect(vc_conn:BSSGP[1], gb[1].vc_BSSGP:BSSGP_SP); |
| 287 | connect(vc_conn:BSSGP_PROC[1], gb[1].vc_BSSGP:BSSGP_PROC); |
| 288 | connect(vc_conn:BSSGP[2], gb[2].vc_BSSGP:BSSGP_SP); |
| 289 | connect(vc_conn:BSSGP_PROC[2], gb[2].vc_BSSGP:BSSGP_PROC); |
Harald Welte | 5ac3149 | 2018-02-15 20:39:13 +0100 | [diff] [blame] | 290 | |
| 291 | connect(vc_conn:GSUP, vc_GSUP:GSUP_CLIENT); |
| 292 | connect(vc_conn:GSUP_PROC, vc_GSUP:GSUP_PROC); |
| 293 | |
Harald Welte | eded9ad | 2018-02-17 20:57:34 +0100 | [diff] [blame] | 294 | connect(vc_conn:GTP, vc_GTP:CLIENT); |
| 295 | connect(vc_conn:GTP_PROC, vc_GTP:CLIENT_PROC); |
| 296 | |
Harald Welte | 5ac3149 | 2018-02-15 20:39:13 +0100 | [diff] [blame] | 297 | vc_conn.start(f_handler_init(fn, id, pars)); |
| 298 | return vc_conn; |
| 299 | } |
| 300 | |
Harald Welte | 62e2958 | 2018-02-16 21:17:11 +0100 | [diff] [blame] | 301 | private altstep as_Tguard() runs on BSSGP_ConnHdlr { |
| 302 | [] g_Tguard.timeout { |
| 303 | setverdict(fail, "Tguard timeout"); |
Daniel Willmann | afce866 | 2018-07-06 23:11:32 +0200 | [diff] [blame] | 304 | mtc.stop; |
Harald Welte | 62e2958 | 2018-02-16 21:17:11 +0100 | [diff] [blame] | 305 | } |
| 306 | } |
| 307 | |
Harald Welte | 5ac3149 | 2018-02-15 20:39:13 +0100 | [diff] [blame] | 308 | /* first function called in every ConnHdlr */ |
| 309 | private function f_handler_init(void_fn fn, charstring id, BSSGP_ConnHdlrPars pars) |
| 310 | runs on BSSGP_ConnHdlr { |
| 311 | /* do some common stuff like setting up g_pars */ |
| 312 | g_pars := pars; |
| 313 | |
Alexander Couzens | cdfb751 | 2018-07-31 15:37:14 +0200 | [diff] [blame^] | 314 | llc := f_llc_create(false); |
| 315 | |
Harald Welte | 5ac3149 | 2018-02-15 20:39:13 +0100 | [diff] [blame] | 316 | /* register with BSSGP core */ |
Alexander Couzens | 51114d1 | 2018-07-31 18:41:56 +0200 | [diff] [blame] | 317 | f_bssgp_client_register(g_pars.imsi, g_pars.tlli, g_pars.bssgp_cell_id[0]); |
Harald Welte | 5ac3149 | 2018-02-15 20:39:13 +0100 | [diff] [blame] | 318 | /* tell GSUP dispatcher to send this IMSI to us */ |
| 319 | f_create_gsup_expect(hex2str(g_pars.imsi)); |
Harald Welte | eded9ad | 2018-02-17 20:57:34 +0100 | [diff] [blame] | 320 | /* tell GTP dispatcher to send this IMSI to us */ |
| 321 | f_gtp_register_imsi(g_pars.imsi); |
Harald Welte | 5ac3149 | 2018-02-15 20:39:13 +0100 | [diff] [blame] | 322 | |
Harald Welte | 62e2958 | 2018-02-16 21:17:11 +0100 | [diff] [blame] | 323 | g_Tguard.start(pars.t_guard); |
| 324 | activate(as_Tguard()); |
| 325 | |
Harald Welte | 5ac3149 | 2018-02-15 20:39:13 +0100 | [diff] [blame] | 326 | /* call the user-supplied test case function */ |
| 327 | fn.apply(id); |
| 328 | f_bssgp_client_unregister(g_pars.imsi); |
Harald Welte | 96a33b0 | 2018-02-04 10:36:22 +0100 | [diff] [blame] | 329 | } |
| 330 | |
| 331 | /* TODO: |
Harald Welte | 96a33b0 | 2018-02-04 10:36:22 +0100 | [diff] [blame] | 332 | * Detach without Attach |
| 333 | * SM procedures without attach / RAU |
| 334 | * ATTACH / RAU |
| 335 | ** with / without authentication |
| 336 | ** with / without P-TMSI allocation |
Harald Welte | 96a33b0 | 2018-02-04 10:36:22 +0100 | [diff] [blame] | 337 | * re-transmissions of LLC frames |
| 338 | * PDP Context activation |
| 339 | ** with different GGSN config in SGSN VTY |
| 340 | ** with different PDP context type (v4/v6/v46) |
| 341 | ** timeout from GGSN |
Harald Welte | 6f20316 | 2018-02-18 22:04:55 +0100 | [diff] [blame] | 342 | ** multiple / secondary PDP context |
Harald Welte | 96a33b0 | 2018-02-04 10:36:22 +0100 | [diff] [blame] | 343 | */ |
| 344 | |
| 345 | testcase TC_wait_ns_up() runs on test_CT { |
| 346 | f_init(); |
| 347 | f_sleep(20.0); |
| 348 | } |
| 349 | |
Alexander Couzens | cdfb751 | 2018-07-31 15:37:14 +0200 | [diff] [blame^] | 350 | function f_send_l3_gmm_llc(template PDU_L3_MS_SGSN l3_mo, integer gb_index := 0) runs on BSSGP_ConnHdlr { |
| 351 | var octetstring l3_enc := enc_PDU_L3_MS_SGSN(valueof(l3_mo)); |
| 352 | var BIT4 sapi := f_llc_sapi_by_l3_mo(valueof(l3_mo)); |
| 353 | var integer n_u := f_llc_get_n_u_tx(llc[bit2int(sapi)]); |
| 354 | var octetstring llc_enc := enc_PDU_LLC(valueof(ts_LLC_UI(l3_enc, sapi, '0'B, n_u))); |
| 355 | BSSGP[gb_index].send(ts_BSSGP_UL_UD(g_pars.tlli, g_pars.bssgp_cell_id[gb_index], llc_enc)); |
| 356 | } |
| 357 | |
Harald Welte | 5ac3149 | 2018-02-15 20:39:13 +0100 | [diff] [blame] | 358 | altstep as_mm_identity() runs on BSSGP_ConnHdlr { |
Neels Hofmeyr | 8df7d15 | 2018-03-14 19:03:28 +0100 | [diff] [blame] | 359 | var MobileL3_CommonIE_Types.MobileIdentityLV mi; |
Alexander Couzens | 0e510e6 | 2018-07-28 23:06:00 +0200 | [diff] [blame] | 360 | [] BSSGP[0].receive(tr_BD_L3_MT(tr_GMM_ID_REQ('001'B))) { |
Harald Welte | 5ac3149 | 2018-02-15 20:39:13 +0100 | [diff] [blame] | 361 | mi := valueof(ts_MI_IMSI_LV(g_pars.imsi)); |
Alexander Couzens | cdfb751 | 2018-07-31 15:37:14 +0200 | [diff] [blame^] | 362 | f_send_l3_gmm_llc(ts_GMM_ID_RESP(mi)); |
Harald Welte | 5ac3149 | 2018-02-15 20:39:13 +0100 | [diff] [blame] | 363 | repeat; |
| 364 | } |
Alexander Couzens | 0e510e6 | 2018-07-28 23:06:00 +0200 | [diff] [blame] | 365 | [] BSSGP[0].receive(tr_BD_L3_MT(tr_GMM_ID_REQ('010'B))) { |
Harald Welte | 5ac3149 | 2018-02-15 20:39:13 +0100 | [diff] [blame] | 366 | mi := valueof(ts_MI_IMEI_LV(g_pars.imei)); |
Alexander Couzens | cdfb751 | 2018-07-31 15:37:14 +0200 | [diff] [blame^] | 367 | f_send_l3_gmm_llc(ts_GMM_ID_RESP(mi)); |
Harald Welte | 5ac3149 | 2018-02-15 20:39:13 +0100 | [diff] [blame] | 368 | repeat; |
| 369 | } |
| 370 | } |
Harald Welte | 96a33b0 | 2018-02-04 10:36:22 +0100 | [diff] [blame] | 371 | |
Neels Hofmeyr | 0ecb2e3 | 2018-04-30 15:13:55 +0200 | [diff] [blame] | 372 | /* perform GMM authentication (if expected). |
| 373 | * Note, for umts_aka_challenge to work, the revisionLevelIndicatior needs to |
| 374 | * be 1 to mark R99 capability, in the GMM Attach Request, see f_gmm_attach(). */ |
| 375 | function f_gmm_auth (boolean umts_aka_challenge := false, boolean force_gsm_sres := false) runs on BSSGP_ConnHdlr { |
Harald Welte | 5ac3149 | 2018-02-15 20:39:13 +0100 | [diff] [blame] | 376 | var BssgpDecoded bd; |
| 377 | var PDU_L3_MS_SGSN l3_mo; |
| 378 | var PDU_L3_SGSN_MS l3_mt; |
| 379 | var default di := activate(as_mm_identity()); |
| 380 | if (g_pars.net.expect_auth) { |
Neels Hofmeyr | 0ecb2e3 | 2018-04-30 15:13:55 +0200 | [diff] [blame] | 381 | var GSUP_IE auth_tuple; |
| 382 | var template AuthenticationParameterAUTNTLV autn; |
| 383 | |
| 384 | if (umts_aka_challenge) { |
| 385 | g_pars.vec := f_gen_auth_vec_3g(); |
| 386 | autn := { |
| 387 | elementIdentifier := '28'O, |
| 388 | lengthIndicator := lengthof(g_pars.vec.autn), |
| 389 | autnValue := g_pars.vec.autn |
| 390 | }; |
| 391 | |
| 392 | auth_tuple := valueof(ts_GSUP_IE_AuthTuple2G3G(g_pars.vec.rand, |
| 393 | g_pars.vec.sres, |
| 394 | g_pars.vec.kc, |
| 395 | g_pars.vec.ik, |
| 396 | g_pars.vec.ck, |
| 397 | g_pars.vec.autn, |
| 398 | g_pars.vec.res)); |
| 399 | log("GSUP sends 2G and 3G auth tuples", auth_tuple); |
| 400 | } else { |
| 401 | g_pars.vec := f_gen_auth_vec_2g(); |
| 402 | autn := omit; |
| 403 | auth_tuple := valueof(ts_GSUP_IE_AuthTuple2G(g_pars.vec.rand, |
| 404 | g_pars.vec.sres, |
| 405 | g_pars.vec.kc)); |
| 406 | log("GSUP sends only 2G auth tuple", auth_tuple); |
| 407 | } |
Harald Welte | 5ac3149 | 2018-02-15 20:39:13 +0100 | [diff] [blame] | 408 | GSUP.receive(tr_GSUP_SAI_REQ(g_pars.imsi)); |
| 409 | GSUP.send(ts_GSUP_SAI_RES(g_pars.imsi, auth_tuple)); |
Neels Hofmeyr | 0ecb2e3 | 2018-04-30 15:13:55 +0200 | [diff] [blame] | 410 | |
| 411 | var template PDU_L3_SGSN_MS auth_ciph_req := tr_GMM_AUTH_REQ(g_pars.vec.rand); |
| 412 | auth_ciph_req.msgs.gprs_mm.authenticationAndCipheringRequest.authenticationParameterAUTN := autn; |
Alexander Couzens | 0e510e6 | 2018-07-28 23:06:00 +0200 | [diff] [blame] | 413 | BSSGP[0].receive(tr_BD_L3_MT(auth_ciph_req)) -> value bd; |
Harald Welte | 5ac3149 | 2018-02-15 20:39:13 +0100 | [diff] [blame] | 414 | l3_mt := bd.l3_mt; |
| 415 | var BIT4 ac_ref := l3_mt.msgs.gprs_mm.authenticationAndCipheringRequest.acReferenceNumber.valueField; |
Neels Hofmeyr | 0ecb2e3 | 2018-04-30 15:13:55 +0200 | [diff] [blame] | 416 | var template PDU_L3_MS_SGSN auth_ciph_resp := ts_GMM_AUTH_RESP_2G(ac_ref, g_pars.vec.sres); |
| 417 | |
| 418 | if (umts_aka_challenge and not force_gsm_sres) { |
| 419 | /* set UMTS response instead */ |
| 420 | auth_ciph_resp.msgs.gprs_mm.authenticationAndCipheringResponse.authenticationParResp := { |
| 421 | valueField := substr(g_pars.vec.res, 0, 4) |
| 422 | }; |
| 423 | auth_ciph_resp.msgs.gprs_mm.authenticationAndCipheringResponse.authenticationRespParExt := { |
| 424 | elementIdentifier := '21'O, |
| 425 | lengthIndicator := lengthof(g_pars.vec.res) - 4, |
| 426 | valueField := substr(g_pars.vec.res, 4, lengthof(g_pars.vec.res) - 4) |
| 427 | }; |
| 428 | } |
| 429 | |
| 430 | l3_mo := valueof(auth_ciph_resp); |
Harald Welte | 5ac3149 | 2018-02-15 20:39:13 +0100 | [diff] [blame] | 431 | if (ispresent(l3_mt.msgs.gprs_mm.authenticationAndCipheringRequest.imeisvRequest) and |
| 432 | l3_mt.msgs.gprs_mm.authenticationAndCipheringRequest.imeisvRequest.valueField == '001'B) { |
| 433 | l3_mo.msgs.gprs_mm.authenticationAndCipheringResponse.imeisv := |
| 434 | valueof(ts_MI_IMEISV_TLV(g_pars.imei & '0'H)); |
| 435 | } |
Alexander Couzens | cdfb751 | 2018-07-31 15:37:14 +0200 | [diff] [blame^] | 436 | f_send_l3_gmm_llc(l3_mo); |
Harald Welte | 76dee09 | 2018-02-16 22:12:59 +0100 | [diff] [blame] | 437 | } else { |
| 438 | /* wait for identity procedure */ |
| 439 | f_sleep(1.0); |
Harald Welte | 5ac3149 | 2018-02-15 20:39:13 +0100 | [diff] [blame] | 440 | } |
Harald Welte | 76dee09 | 2018-02-16 22:12:59 +0100 | [diff] [blame] | 441 | |
Harald Welte | 5ac3149 | 2018-02-15 20:39:13 +0100 | [diff] [blame] | 442 | deactivate(di); |
| 443 | } |
| 444 | |
Harald Welte | f70997d | 2018-02-17 10:11:19 +0100 | [diff] [blame] | 445 | function f_upd_ptmsi_and_tlli(OCT4 p_tmsi) runs on BSSGP_ConnHdlr { |
| 446 | g_pars.p_tmsi := p_tmsi; |
| 447 | /* update TLLI */ |
| 448 | g_pars.tlli_old := g_pars.tlli; |
| 449 | g_pars.tlli := g_pars.p_tmsi or4b 'c0000000'O; |
| 450 | f_bssgp_client_llgmm_assign(g_pars.tlli_old, g_pars.tlli); |
| 451 | } |
| 452 | |
Harald Welte | 04683d0 | 2018-02-16 22:43:45 +0100 | [diff] [blame] | 453 | function f_process_attach_accept(PDU_GMM_AttachAccept aa) runs on BSSGP_ConnHdlr { |
| 454 | /* mandatory IE */ |
Neels Hofmeyr | 8df7d15 | 2018-03-14 19:03:28 +0100 | [diff] [blame] | 455 | var hexstring aa_plmn := f_RAI_to_plmn_hexstr(aa.routingAreaIdentification); |
Alexander Couzens | 51114d1 | 2018-07-31 18:41:56 +0200 | [diff] [blame] | 456 | if (not (g_pars.bssgp_cell_id[0].ra_id.lai.mcc_mnc == aa_plmn)) { |
Neels Hofmeyr | 8df7d15 | 2018-03-14 19:03:28 +0100 | [diff] [blame] | 457 | setverdict(fail, "mismatching PLMN in Attach Accept: " & hex2str(aa_plmn) |
Alexander Couzens | 51114d1 | 2018-07-31 18:41:56 +0200 | [diff] [blame] | 458 | & "; expected " & hex2str(g_pars.bssgp_cell_id[0].ra_id.lai.mcc_mnc)); |
Daniel Willmann | afce866 | 2018-07-06 23:11:32 +0200 | [diff] [blame] | 459 | mtc.stop; |
Neels Hofmeyr | 8df7d15 | 2018-03-14 19:03:28 +0100 | [diff] [blame] | 460 | } |
Harald Welte | 04683d0 | 2018-02-16 22:43:45 +0100 | [diff] [blame] | 461 | g_pars.ra := aa.routingAreaIdentification; |
| 462 | if (ispresent(aa.allocatedPTMSI)) { |
| 463 | if (not g_pars.net.expect_ptmsi) { |
| 464 | setverdict(fail, "unexpected P-TMSI allocation"); |
Daniel Willmann | afce866 | 2018-07-06 23:11:32 +0200 | [diff] [blame] | 465 | mtc.stop; |
Harald Welte | 04683d0 | 2018-02-16 22:43:45 +0100 | [diff] [blame] | 466 | } |
Harald Welte | f70997d | 2018-02-17 10:11:19 +0100 | [diff] [blame] | 467 | f_upd_ptmsi_and_tlli(aa.allocatedPTMSI.mobileIdentityLV.mobileIdentityV.oddEvenInd_identity.tmsi_ptmsi.octets); |
Harald Welte | 04683d0 | 2018-02-16 22:43:45 +0100 | [diff] [blame] | 468 | } |
| 469 | if (ispresent(aa.msIdentity)) { |
| 470 | setverdict(fail, "unexpected TMSI allocation in non-combined attach"); |
Daniel Willmann | afce866 | 2018-07-06 23:11:32 +0200 | [diff] [blame] | 471 | mtc.stop; |
Harald Welte | 04683d0 | 2018-02-16 22:43:45 +0100 | [diff] [blame] | 472 | } |
| 473 | /* P-TMSI.sig */ |
| 474 | if (ispresent(aa.ptmsiSignature)) { |
| 475 | g_pars.p_tmsi_sig := aa.ptmsiSignature.valueField; |
| 476 | } |
| 477 | /* updateTimer */ |
| 478 | // aa.readyTimer |
| 479 | /* T3302, T3319, T3323, T3312_ext, T3324 */ |
| 480 | } |
| 481 | |
Harald Welte | 91636de | 2018-02-17 10:16:14 +0100 | [diff] [blame] | 482 | function f_process_rau_accept(PDU_GMM_RoutingAreaUpdateAccept ra) runs on BSSGP_ConnHdlr { |
| 483 | /* mandatory IE */ |
| 484 | g_pars.ra := ra.routingAreaId; |
| 485 | if (ispresent(ra.allocatedPTMSI)) { |
| 486 | if (not g_pars.net.expect_ptmsi) { |
| 487 | setverdict(fail, "unexpected P-TMSI allocation"); |
Daniel Willmann | afce866 | 2018-07-06 23:11:32 +0200 | [diff] [blame] | 488 | mtc.stop; |
Harald Welte | 91636de | 2018-02-17 10:16:14 +0100 | [diff] [blame] | 489 | } |
| 490 | f_upd_ptmsi_and_tlli(ra.allocatedPTMSI.mobileIdentityLV.mobileIdentityV.oddEvenInd_identity.tmsi_ptmsi.octets); |
| 491 | } |
| 492 | if (ispresent(ra.msIdentity)) { |
| 493 | setverdict(fail, "unexpected TMSI allocation in non-combined attach"); |
Daniel Willmann | afce866 | 2018-07-06 23:11:32 +0200 | [diff] [blame] | 494 | mtc.stop; |
Harald Welte | 91636de | 2018-02-17 10:16:14 +0100 | [diff] [blame] | 495 | } |
| 496 | /* P-TMSI.sig */ |
| 497 | if (ispresent(ra.ptmsiSignature)) { |
| 498 | g_pars.p_tmsi_sig := ra.ptmsiSignature.valueField; |
| 499 | } |
| 500 | /* updateTimer */ |
| 501 | // aa.readyTimer |
| 502 | /* T3302, T3319, T3323, T3312_ext, T3324 */ |
| 503 | } |
| 504 | |
| 505 | |
Harald Welte | 5a4fa04 | 2018-02-16 20:59:21 +0100 | [diff] [blame] | 506 | function f_random_RAI(HEX0_3n mcc := '262'H, HEX0_3n mnc := '42'H) return RoutingAreaIdentificationV { |
| 507 | return f_RAI(mcc, mnc, f_rnd_octstring(2), f_rnd_octstring(1)); |
| 508 | } |
| 509 | |
Harald Welte | 23178c5 | 2018-02-17 09:36:33 +0100 | [diff] [blame] | 510 | /* return a MobileIdentityLV: P-TMSI if we have one, IMSI otherwise */ |
Neels Hofmeyr | 8df7d15 | 2018-03-14 19:03:28 +0100 | [diff] [blame] | 511 | private function f_mi_get_lv() runs on BSSGP_ConnHdlr return MobileL3_CommonIE_Types.MobileIdentityLV { |
Harald Welte | 23178c5 | 2018-02-17 09:36:33 +0100 | [diff] [blame] | 512 | if (ispresent(g_pars.p_tmsi)) { |
| 513 | return valueof(ts_MI_TMSI_LV(g_pars.p_tmsi)); |
| 514 | } else { |
| 515 | return valueof(ts_MI_IMSI_LV(g_pars.imsi)); |
| 516 | } |
| 517 | } |
| 518 | |
Harald Welte | 311ec27 | 2018-02-17 09:40:03 +0100 | [diff] [blame] | 519 | private function f_gmm_gsup_lu_isd() runs on BSSGP_ConnHdlr { |
Harald Welte | eded9ad | 2018-02-17 20:57:34 +0100 | [diff] [blame] | 520 | var GSUP_PDU gsup; |
Harald Welte | 311ec27 | 2018-02-17 09:40:03 +0100 | [diff] [blame] | 521 | /* Expect MSC to perform LU with HLR */ |
| 522 | GSUP.receive(tr_GSUP_UL_REQ(g_pars.imsi)); |
Harald Welte | eded9ad | 2018-02-17 20:57:34 +0100 | [diff] [blame] | 523 | gsup := valueof(ts_GSUP_ISD_REQ(g_pars.imsi, g_pars.msisdn)); |
| 524 | gsup.ies := gsup.ies & { valueof(ts_GSUP_IE_PdpInfo(char2oct("*"), '0121'O, ''O)) }; |
| 525 | GSUP.send(gsup); |
Harald Welte | 311ec27 | 2018-02-17 09:40:03 +0100 | [diff] [blame] | 526 | GSUP.receive(tr_GSUP_ISD_RES(g_pars.imsi)); |
| 527 | GSUP.send(ts_GSUP_UL_RES(g_pars.imsi)); |
| 528 | } |
| 529 | |
Neels Hofmeyr | 0ecb2e3 | 2018-04-30 15:13:55 +0200 | [diff] [blame] | 530 | private function f_gmm_attach(boolean umts_aka_challenge, boolean force_gsm_sres) runs on BSSGP_ConnHdlr { |
Harald Welte | 04683d0 | 2018-02-16 22:43:45 +0100 | [diff] [blame] | 531 | var BssgpDecoded bd; |
Harald Welte | 5a4fa04 | 2018-02-16 20:59:21 +0100 | [diff] [blame] | 532 | var RoutingAreaIdentificationV old_ra := f_random_RAI(); |
Neels Hofmeyr | 0ecb2e3 | 2018-04-30 15:13:55 +0200 | [diff] [blame] | 533 | var template PDU_L3_MS_SGSN attach_req := ts_GMM_ATTACH_REQ(f_mi_get_lv(), old_ra, false, false, omit, omit); |
Harald Welte | 5ac3149 | 2018-02-15 20:39:13 +0100 | [diff] [blame] | 534 | |
Neels Hofmeyr | 0ecb2e3 | 2018-04-30 15:13:55 +0200 | [diff] [blame] | 535 | /* indicate R99 capability of the MS to enable UMTS AKA in presence of |
| 536 | * 3G auth vectors */ |
| 537 | attach_req.msgs.gprs_mm.attachRequest.msNetworkCapability.msNetworkCapabilityV.revisionLevelIndicatior := '1'B; |
| 538 | /* The thing is, if the solSACapability is 'omit', then the |
| 539 | * revisionLevelIndicatior is at the wrong place! */ |
| 540 | attach_req.msgs.gprs_mm.attachRequest.msNetworkCapability.msNetworkCapabilityV.solSACapability := '0'B; |
| 541 | |
Alexander Couzens | cdfb751 | 2018-07-31 15:37:14 +0200 | [diff] [blame^] | 542 | f_send_l3_gmm_llc(attach_req); |
Neels Hofmeyr | 0ecb2e3 | 2018-04-30 15:13:55 +0200 | [diff] [blame] | 543 | f_gmm_auth(umts_aka_challenge, force_gsm_sres); |
Alexander Couzens | 5844d5b | 2018-05-14 06:30:56 +0200 | [diff] [blame] | 544 | /* Expect SGSN to perform LU with HLR */ |
Harald Welte | 311ec27 | 2018-02-17 09:40:03 +0100 | [diff] [blame] | 545 | f_gmm_gsup_lu_isd(); |
Harald Welte | 5ac3149 | 2018-02-15 20:39:13 +0100 | [diff] [blame] | 546 | |
Alexander Couzens | 0e510e6 | 2018-07-28 23:06:00 +0200 | [diff] [blame] | 547 | BSSGP[0].receive(tr_BD_L3_MT(tr_GMM_ATTACH_ACCEPT('001'B, ?, ?))) -> value bd { |
Harald Welte | 04683d0 | 2018-02-16 22:43:45 +0100 | [diff] [blame] | 548 | f_process_attach_accept(bd.l3_mt.msgs.gprs_mm.attachAccept); |
| 549 | } |
| 550 | /* FIXME: Extract P-TMSI, if any. Only send Complete if necessary */ |
Alexander Couzens | cdfb751 | 2018-07-31 15:37:14 +0200 | [diff] [blame^] | 551 | f_send_l3_gmm_llc(ts_GMM_ATTACH_COMPL); |
Neels Hofmeyr | 0ecb2e3 | 2018-04-30 15:13:55 +0200 | [diff] [blame] | 552 | } |
| 553 | |
| 554 | private function f_TC_attach(charstring id) runs on BSSGP_ConnHdlr { |
| 555 | f_gmm_attach(false, false); |
Harald Welte | 5a4fa04 | 2018-02-16 20:59:21 +0100 | [diff] [blame] | 556 | setverdict(pass); |
Harald Welte | 5ac3149 | 2018-02-15 20:39:13 +0100 | [diff] [blame] | 557 | } |
| 558 | |
| 559 | testcase TC_attach() runs on test_CT { |
| 560 | var BSSGP_ConnHdlr vc_conn; |
| 561 | f_init(); |
| 562 | f_sleep(1.0); |
Alexander Couzens | 51114d1 | 2018-07-31 18:41:56 +0200 | [diff] [blame] | 563 | vc_conn := f_start_handler(refers(f_TC_attach), testcasename(), g_gb, 1); |
Harald Welte | 5ac3149 | 2018-02-15 20:39:13 +0100 | [diff] [blame] | 564 | vc_conn.done; |
| 565 | } |
| 566 | |
Neels Hofmeyr | 8df7d15 | 2018-03-14 19:03:28 +0100 | [diff] [blame] | 567 | testcase TC_attach_mnc3() runs on test_CT { |
| 568 | var BSSGP_ConnHdlr vc_conn; |
| 569 | f_init('023042'H); |
| 570 | f_sleep(1.0); |
Alexander Couzens | 51114d1 | 2018-07-31 18:41:56 +0200 | [diff] [blame] | 571 | vc_conn := f_start_handler(refers(f_TC_attach), testcasename(), g_gb, 1001); |
Neels Hofmeyr | 8df7d15 | 2018-03-14 19:03:28 +0100 | [diff] [blame] | 572 | vc_conn.done; |
| 573 | } |
| 574 | |
Neels Hofmeyr | 0ecb2e3 | 2018-04-30 15:13:55 +0200 | [diff] [blame] | 575 | private function f_TC_attach_umts_aka_umts_res(charstring id) runs on BSSGP_ConnHdlr { |
| 576 | f_gmm_attach(true, false); |
| 577 | setverdict(pass); |
| 578 | } |
| 579 | testcase TC_attach_umts_aka_umts_res() runs on test_CT { |
| 580 | var BSSGP_ConnHdlr vc_conn; |
| 581 | f_init(); |
| 582 | f_sleep(1.0); |
Alexander Couzens | 51114d1 | 2018-07-31 18:41:56 +0200 | [diff] [blame] | 583 | vc_conn := f_start_handler(refers(f_TC_attach_umts_aka_umts_res), testcasename(), g_gb, 1002); |
Neels Hofmeyr | 0ecb2e3 | 2018-04-30 15:13:55 +0200 | [diff] [blame] | 584 | vc_conn.done; |
| 585 | } |
| 586 | |
| 587 | private function f_TC_attach_umts_aka_gsm_sres(charstring id) runs on BSSGP_ConnHdlr { |
| 588 | f_gmm_attach(true, true); |
| 589 | setverdict(pass); |
| 590 | } |
| 591 | testcase TC_attach_umts_aka_gsm_sres() runs on test_CT { |
| 592 | var BSSGP_ConnHdlr vc_conn; |
| 593 | f_init(); |
| 594 | f_sleep(1.0); |
Alexander Couzens | 51114d1 | 2018-07-31 18:41:56 +0200 | [diff] [blame] | 595 | vc_conn := f_start_handler(refers(f_TC_attach_umts_aka_gsm_sres), testcasename(), g_gb, 1003); |
Neels Hofmeyr | 0ecb2e3 | 2018-04-30 15:13:55 +0200 | [diff] [blame] | 596 | vc_conn.done; |
| 597 | } |
| 598 | |
Harald Welte | 5b7c812 | 2018-02-16 21:48:17 +0100 | [diff] [blame] | 599 | /* MS never responds to ID REQ, expect ATTACH REJECT */ |
| 600 | private function f_TC_attach_auth_id_timeout(charstring id) runs on BSSGP_ConnHdlr { |
Harald Welte | 5b7c812 | 2018-02-16 21:48:17 +0100 | [diff] [blame] | 601 | var RoutingAreaIdentificationV old_ra := f_random_RAI(); |
| 602 | |
Alexander Couzens | cdfb751 | 2018-07-31 15:37:14 +0200 | [diff] [blame^] | 603 | f_send_l3_gmm_llc(ts_GMM_ATTACH_REQ(f_mi_get_lv(), old_ra, false, false, omit, omit)); |
Harald Welte | 5b7c812 | 2018-02-16 21:48:17 +0100 | [diff] [blame] | 604 | alt { |
Alexander Couzens | 0e510e6 | 2018-07-28 23:06:00 +0200 | [diff] [blame] | 605 | [] BSSGP[0].receive(tr_BD_L3_MT(tr_GMM_ID_REQ(?))) { |
Harald Welte | 5b7c812 | 2018-02-16 21:48:17 +0100 | [diff] [blame] | 606 | /* don't send ID Response */ |
| 607 | repeat; |
| 608 | } |
Alexander Couzens | 0e510e6 | 2018-07-28 23:06:00 +0200 | [diff] [blame] | 609 | [] BSSGP[0].receive(tr_BD_L3_MT(tr_GMM_ATTACH_REJECT('09'O))) { |
Harald Welte | 5b7c812 | 2018-02-16 21:48:17 +0100 | [diff] [blame] | 610 | setverdict(pass); |
| 611 | } |
Alexander Couzens | 0e510e6 | 2018-07-28 23:06:00 +0200 | [diff] [blame] | 612 | [] BSSGP[0].receive(tr_BD_L3_MT(tr_GMM_ATTACH_REJECT(?))) { |
Harald Welte | 5b7c812 | 2018-02-16 21:48:17 +0100 | [diff] [blame] | 613 | setverdict(fail, "Wrong Attach Reject Cause"); |
Daniel Willmann | afce866 | 2018-07-06 23:11:32 +0200 | [diff] [blame] | 614 | mtc.stop; |
Harald Welte | 5b7c812 | 2018-02-16 21:48:17 +0100 | [diff] [blame] | 615 | } |
| 616 | } |
| 617 | } |
| 618 | testcase TC_attach_auth_id_timeout() runs on test_CT { |
| 619 | var BSSGP_ConnHdlr vc_conn; |
| 620 | f_init(); |
Alexander Couzens | 51114d1 | 2018-07-31 18:41:56 +0200 | [diff] [blame] | 621 | vc_conn := f_start_handler(refers(f_TC_attach_auth_id_timeout), testcasename(), g_gb, 2, 40.0); |
Harald Welte | 5b7c812 | 2018-02-16 21:48:17 +0100 | [diff] [blame] | 622 | vc_conn.done; |
| 623 | } |
| 624 | |
| 625 | /* HLR never responds to SAI REQ, expect ATTACH REJECT */ |
| 626 | private function f_TC_attach_auth_sai_timeout(charstring id) runs on BSSGP_ConnHdlr { |
Harald Welte | 5b7c812 | 2018-02-16 21:48:17 +0100 | [diff] [blame] | 627 | var RoutingAreaIdentificationV old_ra := f_random_RAI(); |
| 628 | |
Alexander Couzens | cdfb751 | 2018-07-31 15:37:14 +0200 | [diff] [blame^] | 629 | f_send_l3_gmm_llc(ts_GMM_ATTACH_REQ(f_mi_get_lv(), old_ra, false, false, omit, omit)); |
Harald Welte | 5b7c812 | 2018-02-16 21:48:17 +0100 | [diff] [blame] | 630 | alt { |
| 631 | [] as_mm_identity(); |
| 632 | [] GSUP.receive(tr_GSUP_SAI_REQ(g_pars.imsi)); { } |
| 633 | } |
| 634 | /* don't send SAI-response from HLR */ |
Alexander Couzens | 0e510e6 | 2018-07-28 23:06:00 +0200 | [diff] [blame] | 635 | BSSGP[0].receive(tr_BD_L3_MT(tr_GMM_ATTACH_REJECT(?))); |
Harald Welte | 5b7c812 | 2018-02-16 21:48:17 +0100 | [diff] [blame] | 636 | setverdict(pass); |
| 637 | } |
| 638 | testcase TC_attach_auth_sai_timeout() runs on test_CT { |
| 639 | var BSSGP_ConnHdlr vc_conn; |
| 640 | f_init(); |
Alexander Couzens | 51114d1 | 2018-07-31 18:41:56 +0200 | [diff] [blame] | 641 | vc_conn := f_start_handler(refers(f_TC_attach_auth_sai_timeout), testcasename(), g_gb, 3); |
Harald Welte | 5b7c812 | 2018-02-16 21:48:17 +0100 | [diff] [blame] | 642 | vc_conn.done; |
| 643 | } |
| 644 | |
Harald Welte | fe25388 | 2018-02-17 09:25:00 +0100 | [diff] [blame] | 645 | /* HLR rejects SAI, expect ATTACH REJECT */ |
| 646 | private function f_TC_attach_auth_sai_reject(charstring id) runs on BSSGP_ConnHdlr { |
Harald Welte | fe25388 | 2018-02-17 09:25:00 +0100 | [diff] [blame] | 647 | var RoutingAreaIdentificationV old_ra := f_random_RAI(); |
| 648 | |
Alexander Couzens | cdfb751 | 2018-07-31 15:37:14 +0200 | [diff] [blame^] | 649 | f_send_l3_gmm_llc(ts_GMM_ATTACH_REQ(f_mi_get_lv(), old_ra, false, false, omit, omit)); |
Harald Welte | fe25388 | 2018-02-17 09:25:00 +0100 | [diff] [blame] | 650 | alt { |
| 651 | [] as_mm_identity(); |
| 652 | [] GSUP.receive(tr_GSUP_SAI_REQ(g_pars.imsi)); { |
| 653 | GSUP.send(ts_GSUP_SAI_ERR(g_pars.imsi, 23)); |
| 654 | } |
| 655 | } |
Alexander Couzens | 0e510e6 | 2018-07-28 23:06:00 +0200 | [diff] [blame] | 656 | BSSGP[0].receive(tr_BD_L3_MT(tr_GMM_ATTACH_REJECT(?))); |
Harald Welte | fe25388 | 2018-02-17 09:25:00 +0100 | [diff] [blame] | 657 | setverdict(pass); |
| 658 | } |
| 659 | testcase TC_attach_auth_sai_reject() runs on test_CT { |
| 660 | var BSSGP_ConnHdlr vc_conn; |
| 661 | f_init(); |
Alexander Couzens | 51114d1 | 2018-07-31 18:41:56 +0200 | [diff] [blame] | 662 | vc_conn := f_start_handler(refers(f_TC_attach_auth_sai_reject), testcasename(), g_gb, 4); |
Harald Welte | fe25388 | 2018-02-17 09:25:00 +0100 | [diff] [blame] | 663 | vc_conn.done; |
| 664 | } |
| 665 | |
Harald Welte | 5b7c812 | 2018-02-16 21:48:17 +0100 | [diff] [blame] | 666 | /* HLR never responds to UL REQ, expect ATTACH REJECT */ |
| 667 | private function f_TC_attach_gsup_lu_timeout(charstring id) runs on BSSGP_ConnHdlr { |
Harald Welte | 04683d0 | 2018-02-16 22:43:45 +0100 | [diff] [blame] | 668 | var BssgpDecoded bd; |
Harald Welte | 5b7c812 | 2018-02-16 21:48:17 +0100 | [diff] [blame] | 669 | var RoutingAreaIdentificationV old_ra := f_random_RAI(); |
| 670 | |
Alexander Couzens | cdfb751 | 2018-07-31 15:37:14 +0200 | [diff] [blame^] | 671 | f_send_l3_gmm_llc(ts_GMM_ATTACH_REQ(f_mi_get_lv(), old_ra, false, false, omit, omit)); |
Harald Welte | 5b7c812 | 2018-02-16 21:48:17 +0100 | [diff] [blame] | 672 | f_gmm_auth(); |
| 673 | /* Expect MSC to perform LU with HLR */ |
| 674 | GSUP.receive(tr_GSUP_UL_REQ(g_pars.imsi)); |
| 675 | /* Never follow-up with ISD_REQ or UL_RES */ |
| 676 | alt { |
Alexander Couzens | 0e510e6 | 2018-07-28 23:06:00 +0200 | [diff] [blame] | 677 | [] BSSGP[0].receive(tr_BD_L3_MT(tr_GMM_ATTACH_REJECT(?))) { |
Harald Welte | 5b7c812 | 2018-02-16 21:48:17 +0100 | [diff] [blame] | 678 | setverdict(pass); |
| 679 | } |
Alexander Couzens | 0e510e6 | 2018-07-28 23:06:00 +0200 | [diff] [blame] | 680 | [] BSSGP[0].receive(tr_BD_L3_MT(tr_GMM_ATTACH_ACCEPT('001'B, ?, ?))) -> value bd { |
Harald Welte | 04683d0 | 2018-02-16 22:43:45 +0100 | [diff] [blame] | 681 | f_process_attach_accept(bd.l3_mt.msgs.gprs_mm.attachAccept); |
Harald Welte | 5b7c812 | 2018-02-16 21:48:17 +0100 | [diff] [blame] | 682 | setverdict(fail); |
Daniel Willmann | afce866 | 2018-07-06 23:11:32 +0200 | [diff] [blame] | 683 | mtc.stop; |
Harald Welte | 5b7c812 | 2018-02-16 21:48:17 +0100 | [diff] [blame] | 684 | } |
| 685 | } |
| 686 | } |
| 687 | testcase TC_attach_gsup_lu_timeout() runs on test_CT { |
| 688 | var BSSGP_ConnHdlr vc_conn; |
| 689 | f_init(); |
| 690 | f_sleep(1.0); |
Alexander Couzens | 51114d1 | 2018-07-31 18:41:56 +0200 | [diff] [blame] | 691 | vc_conn := f_start_handler(refers(f_TC_attach_gsup_lu_timeout), testcasename(), g_gb, 5); |
Harald Welte | 5b7c812 | 2018-02-16 21:48:17 +0100 | [diff] [blame] | 692 | vc_conn.done; |
| 693 | } |
| 694 | |
Harald Welte | b7c14e9 | 2018-02-17 09:29:16 +0100 | [diff] [blame] | 695 | /* HLR rejects UL REQ, expect ATTACH REJECT */ |
| 696 | private function f_TC_attach_gsup_lu_reject(charstring id) runs on BSSGP_ConnHdlr { |
| 697 | var BssgpDecoded bd; |
Harald Welte | b7c14e9 | 2018-02-17 09:29:16 +0100 | [diff] [blame] | 698 | var RoutingAreaIdentificationV old_ra := f_random_RAI(); |
| 699 | |
Alexander Couzens | cdfb751 | 2018-07-31 15:37:14 +0200 | [diff] [blame^] | 700 | f_send_l3_gmm_llc(ts_GMM_ATTACH_REQ(f_mi_get_lv(), old_ra, false, false, omit, omit)); |
Harald Welte | b7c14e9 | 2018-02-17 09:29:16 +0100 | [diff] [blame] | 701 | f_gmm_auth(); |
| 702 | /* Expect MSC to perform LU with HLR */ |
| 703 | GSUP.receive(tr_GSUP_UL_REQ(g_pars.imsi)) { |
| 704 | GSUP.send(ts_GSUP_UL_ERR(g_pars.imsi, 0)); |
| 705 | } |
| 706 | alt { |
Alexander Couzens | 0e510e6 | 2018-07-28 23:06:00 +0200 | [diff] [blame] | 707 | [] BSSGP[0].receive(tr_BD_L3_MT(tr_GMM_ATTACH_REJECT(?))) { |
Harald Welte | b7c14e9 | 2018-02-17 09:29:16 +0100 | [diff] [blame] | 708 | setverdict(pass); |
| 709 | } |
Alexander Couzens | 0e510e6 | 2018-07-28 23:06:00 +0200 | [diff] [blame] | 710 | [] BSSGP[0].receive(tr_BD_L3_MT(tr_GMM_ATTACH_ACCEPT('001'B, ?, ?))) -> value bd { |
Harald Welte | b7c14e9 | 2018-02-17 09:29:16 +0100 | [diff] [blame] | 711 | f_process_attach_accept(bd.l3_mt.msgs.gprs_mm.attachAccept); |
| 712 | setverdict(fail); |
Daniel Willmann | afce866 | 2018-07-06 23:11:32 +0200 | [diff] [blame] | 713 | mtc.stop; |
Harald Welte | b7c14e9 | 2018-02-17 09:29:16 +0100 | [diff] [blame] | 714 | } |
| 715 | } |
| 716 | } |
| 717 | testcase TC_attach_gsup_lu_reject() runs on test_CT { |
| 718 | var BSSGP_ConnHdlr vc_conn; |
| 719 | f_init(); |
| 720 | f_sleep(1.0); |
Alexander Couzens | 51114d1 | 2018-07-31 18:41:56 +0200 | [diff] [blame] | 721 | vc_conn := f_start_handler(refers(f_TC_attach_gsup_lu_reject), testcasename(), g_gb, 6); |
Harald Welte | b7c14e9 | 2018-02-17 09:29:16 +0100 | [diff] [blame] | 722 | vc_conn.done; |
| 723 | } |
| 724 | |
| 725 | |
Harald Welte | 3823e2e | 2018-02-16 21:53:48 +0100 | [diff] [blame] | 726 | /* Attempt of combined GPRS + IMSI attach: network should ACK only GPRS attach */ |
| 727 | private function f_TC_attach_combined(charstring id) runs on BSSGP_ConnHdlr { |
Harald Welte | 04683d0 | 2018-02-16 22:43:45 +0100 | [diff] [blame] | 728 | var BssgpDecoded bd; |
Harald Welte | 3823e2e | 2018-02-16 21:53:48 +0100 | [diff] [blame] | 729 | var RoutingAreaIdentificationV old_ra := f_random_RAI(); |
| 730 | |
Alexander Couzens | cdfb751 | 2018-07-31 15:37:14 +0200 | [diff] [blame^] | 731 | f_send_l3_gmm_llc(ts_GMM_ATTACH_REQ(f_mi_get_lv(), old_ra, true, false, omit, omit)); |
Harald Welte | 3823e2e | 2018-02-16 21:53:48 +0100 | [diff] [blame] | 732 | f_gmm_auth(); |
| 733 | /* Expect MSC to perform LU with HLR */ |
Harald Welte | 311ec27 | 2018-02-17 09:40:03 +0100 | [diff] [blame] | 734 | f_gmm_gsup_lu_isd(); |
Harald Welte | 3823e2e | 2018-02-16 21:53:48 +0100 | [diff] [blame] | 735 | |
Alexander Couzens | 0e510e6 | 2018-07-28 23:06:00 +0200 | [diff] [blame] | 736 | BSSGP[0].receive(tr_BD_L3_MT(tr_GMM_ATTACH_ACCEPT('001'B, ?, ?))) -> value bd { |
Harald Welte | 04683d0 | 2018-02-16 22:43:45 +0100 | [diff] [blame] | 737 | f_process_attach_accept(bd.l3_mt.msgs.gprs_mm.attachAccept); |
| 738 | } |
Alexander Couzens | cdfb751 | 2018-07-31 15:37:14 +0200 | [diff] [blame^] | 739 | f_send_l3_gmm_llc(ts_GMM_ATTACH_COMPL); |
Harald Welte | 3823e2e | 2018-02-16 21:53:48 +0100 | [diff] [blame] | 740 | setverdict(pass); |
| 741 | } |
Harald Welte | 3823e2e | 2018-02-16 21:53:48 +0100 | [diff] [blame] | 742 | testcase TC_attach_combined() runs on test_CT { |
| 743 | var BSSGP_ConnHdlr vc_conn; |
| 744 | f_init(); |
| 745 | f_sleep(1.0); |
Alexander Couzens | 51114d1 | 2018-07-31 18:41:56 +0200 | [diff] [blame] | 746 | vc_conn := f_start_handler(refers(f_TC_attach_combined), testcasename(), g_gb, 7); |
Harald Welte | 3823e2e | 2018-02-16 21:53:48 +0100 | [diff] [blame] | 747 | vc_conn.done; |
| 748 | } |
| 749 | |
Harald Welte | 76dee09 | 2018-02-16 22:12:59 +0100 | [diff] [blame] | 750 | /* Attempt of GPRS ATTACH in 'accept all' mode */ |
| 751 | private function f_TC_attach_accept_all(charstring id) runs on BSSGP_ConnHdlr { |
Harald Welte | 04683d0 | 2018-02-16 22:43:45 +0100 | [diff] [blame] | 752 | var BssgpDecoded bd; |
Harald Welte | 76dee09 | 2018-02-16 22:12:59 +0100 | [diff] [blame] | 753 | var RoutingAreaIdentificationV old_ra := f_random_RAI(); |
| 754 | |
| 755 | g_pars.net.expect_auth := false; |
| 756 | |
Alexander Couzens | cdfb751 | 2018-07-31 15:37:14 +0200 | [diff] [blame^] | 757 | f_send_l3_gmm_llc(ts_GMM_ATTACH_REQ(f_mi_get_lv(), old_ra, false, false, omit, omit)); |
Harald Welte | 76dee09 | 2018-02-16 22:12:59 +0100 | [diff] [blame] | 758 | f_gmm_auth(); |
Alexander Couzens | 0e510e6 | 2018-07-28 23:06:00 +0200 | [diff] [blame] | 759 | BSSGP[0].receive(tr_BD_L3_MT(tr_GMM_ATTACH_ACCEPT('001'B, ?, ?))) -> value bd { |
Harald Welte | 04683d0 | 2018-02-16 22:43:45 +0100 | [diff] [blame] | 760 | f_process_attach_accept(bd.l3_mt.msgs.gprs_mm.attachAccept); |
| 761 | } |
Alexander Couzens | cdfb751 | 2018-07-31 15:37:14 +0200 | [diff] [blame^] | 762 | f_send_l3_gmm_llc(ts_GMM_ATTACH_COMPL); |
Harald Welte | 76dee09 | 2018-02-16 22:12:59 +0100 | [diff] [blame] | 763 | setverdict(pass); |
| 764 | } |
| 765 | testcase TC_attach_accept_all() runs on test_CT { |
| 766 | var BSSGP_ConnHdlr vc_conn; |
| 767 | f_init(); |
| 768 | f_sleep(1.0); |
| 769 | f_vty_config(SGSNVTY, "sgsn", "auth-policy accept-all"); |
Alexander Couzens | 51114d1 | 2018-07-31 18:41:56 +0200 | [diff] [blame] | 770 | vc_conn := f_start_handler(refers(f_TC_attach_accept_all), testcasename(), g_gb, 8); |
Harald Welte | 76dee09 | 2018-02-16 22:12:59 +0100 | [diff] [blame] | 771 | vc_conn.done; |
| 772 | } |
Harald Welte | 5b7c812 | 2018-02-16 21:48:17 +0100 | [diff] [blame] | 773 | |
Harald Welte | b2124b2 | 2018-02-16 22:26:56 +0100 | [diff] [blame] | 774 | /* Attempt of GPRS ATTACH in 'accept all' mode */ |
| 775 | private function f_TC_attach_closed_foreign(charstring id) runs on BSSGP_ConnHdlr { |
Harald Welte | b2124b2 | 2018-02-16 22:26:56 +0100 | [diff] [blame] | 776 | var RoutingAreaIdentificationV old_ra := f_random_RAI(); |
| 777 | |
| 778 | /* Simulate a foreign IMSI */ |
| 779 | g_pars.imsi := '001010123456789'H; |
Alexander Couzens | 51114d1 | 2018-07-31 18:41:56 +0200 | [diff] [blame] | 780 | f_bssgp_client_register(g_pars.imsi, g_pars.tlli, g_pars.bssgp_cell_id[0]); |
Harald Welte | b2124b2 | 2018-02-16 22:26:56 +0100 | [diff] [blame] | 781 | |
| 782 | g_pars.net.expect_auth := false; |
| 783 | |
Alexander Couzens | cdfb751 | 2018-07-31 15:37:14 +0200 | [diff] [blame^] | 784 | f_send_l3_gmm_llc(ts_GMM_ATTACH_REQ(f_mi_get_lv(), old_ra, false, false, omit, omit)); |
Harald Welte | b2124b2 | 2018-02-16 22:26:56 +0100 | [diff] [blame] | 785 | alt { |
| 786 | [] as_mm_identity(); |
Alexander Couzens | 0e510e6 | 2018-07-28 23:06:00 +0200 | [diff] [blame] | 787 | [] BSSGP[0].receive(tr_BD_L3_MT(tr_GMM_ATTACH_REJECT('07'O))) { |
Harald Welte | b2124b2 | 2018-02-16 22:26:56 +0100 | [diff] [blame] | 788 | setverdict(pass); |
| 789 | } |
Alexander Couzens | 0e510e6 | 2018-07-28 23:06:00 +0200 | [diff] [blame] | 790 | [] BSSGP[0].receive(tr_BD_L3_MT(tr_GMM_ATTACH_REJECT(?))) { |
Harald Welte | b2124b2 | 2018-02-16 22:26:56 +0100 | [diff] [blame] | 791 | setverdict(pass); |
| 792 | } |
Alexander Couzens | 0e510e6 | 2018-07-28 23:06:00 +0200 | [diff] [blame] | 793 | [] BSSGP[0].receive(tr_BD_L3_MT(tr_GMM_ATTACH_ACCEPT(*, *, *))) { |
Alexander Couzens | 0ca0d9c | 2018-06-12 14:01:34 +0200 | [diff] [blame] | 794 | setverdict(fail); |
Daniel Willmann | afce866 | 2018-07-06 23:11:32 +0200 | [diff] [blame] | 795 | mtc.stop; |
Alexander Couzens | 0ca0d9c | 2018-06-12 14:01:34 +0200 | [diff] [blame] | 796 | } |
Harald Welte | b2124b2 | 2018-02-16 22:26:56 +0100 | [diff] [blame] | 797 | } |
| 798 | } |
| 799 | testcase TC_attach_closed() runs on test_CT { |
| 800 | var BSSGP_ConnHdlr vc_conn; |
| 801 | f_init(); |
| 802 | f_sleep(1.0); |
| 803 | f_vty_config(SGSNVTY, "sgsn", "auth-policy closed"); |
| 804 | /* test with foreign IMSI: Must Reject */ |
Alexander Couzens | 51114d1 | 2018-07-31 18:41:56 +0200 | [diff] [blame] | 805 | vc_conn := f_start_handler(refers(f_TC_attach_closed_foreign), testcasename(), g_gb, 9); |
Harald Welte | b2124b2 | 2018-02-16 22:26:56 +0100 | [diff] [blame] | 806 | vc_conn.done; |
| 807 | /* test with home IMSI: Must Accept */ |
Alexander Couzens | 51114d1 | 2018-07-31 18:41:56 +0200 | [diff] [blame] | 808 | vc_conn := f_start_handler(refers(f_TC_attach_accept_all), testcasename(), g_gb, 10); |
Harald Welte | b2124b2 | 2018-02-16 22:26:56 +0100 | [diff] [blame] | 809 | vc_conn.done; |
| 810 | } |
| 811 | |
Harald Welte | 04683d0 | 2018-02-16 22:43:45 +0100 | [diff] [blame] | 812 | /* Routing Area Update from Unknown TLLI -> REJECT */ |
| 813 | private function f_TC_rau_unknown(charstring id) runs on BSSGP_ConnHdlr { |
Harald Welte | 04683d0 | 2018-02-16 22:43:45 +0100 | [diff] [blame] | 814 | var RoutingAreaIdentificationV old_ra := f_random_RAI(); |
| 815 | |
Alexander Couzens | cdfb751 | 2018-07-31 15:37:14 +0200 | [diff] [blame^] | 816 | f_send_l3_gmm_llc(ts_GMM_RAU_REQ(f_mi_get_lv(), GPRS_UPD_T_RA, old_ra, false, omit, omit)); |
Harald Welte | 04683d0 | 2018-02-16 22:43:45 +0100 | [diff] [blame] | 817 | alt { |
Alexander Couzens | 0e510e6 | 2018-07-28 23:06:00 +0200 | [diff] [blame] | 818 | [] BSSGP[0].receive(tr_BD_L3_MT(tr_GMM_RAU_REJECT('0a'O))) { |
Harald Welte | 04683d0 | 2018-02-16 22:43:45 +0100 | [diff] [blame] | 819 | setverdict(pass); |
| 820 | } |
| 821 | /* FIXME: Expect XID RESET? */ |
Alexander Couzens | 0e510e6 | 2018-07-28 23:06:00 +0200 | [diff] [blame] | 822 | [] BSSGP[0].receive { repeat; } |
Harald Welte | 04683d0 | 2018-02-16 22:43:45 +0100 | [diff] [blame] | 823 | } |
| 824 | } |
| 825 | testcase TC_rau_unknown() runs on test_CT { |
| 826 | var BSSGP_ConnHdlr vc_conn; |
| 827 | f_init(); |
| 828 | f_sleep(1.0); |
Alexander Couzens | 51114d1 | 2018-07-31 18:41:56 +0200 | [diff] [blame] | 829 | vc_conn := f_start_handler(refers(f_TC_rau_unknown), testcasename(), g_gb, 11); |
Harald Welte | 04683d0 | 2018-02-16 22:43:45 +0100 | [diff] [blame] | 830 | vc_conn.done; |
| 831 | } |
| 832 | |
Harald Welte | 91636de | 2018-02-17 10:16:14 +0100 | [diff] [blame] | 833 | private function f_TC_attach_rau(charstring id) runs on BSSGP_ConnHdlr { |
| 834 | var BssgpDecoded bd; |
| 835 | |
| 836 | /* first perform regular attach */ |
| 837 | f_TC_attach(id); |
| 838 | |
Alexander Couzens | 5dce90d | 2018-07-31 03:16:37 +0200 | [diff] [blame] | 839 | f_routing_area_update(g_pars.ra); |
| 840 | |
Harald Welte | 91636de | 2018-02-17 10:16:14 +0100 | [diff] [blame] | 841 | } |
| 842 | testcase TC_attach_rau() runs on test_CT { |
| 843 | var BSSGP_ConnHdlr vc_conn; |
| 844 | f_init(); |
| 845 | f_sleep(1.0); |
Alexander Couzens | 51114d1 | 2018-07-31 18:41:56 +0200 | [diff] [blame] | 846 | vc_conn := f_start_handler(refers(f_TC_attach_rau), testcasename(), g_gb, 12); |
Harald Welte | 91636de | 2018-02-17 10:16:14 +0100 | [diff] [blame] | 847 | vc_conn.done; |
| 848 | } |
Harald Welte | 04683d0 | 2018-02-16 22:43:45 +0100 | [diff] [blame] | 849 | |
Harald Welte | 6abb9fe | 2018-02-17 15:24:48 +0100 | [diff] [blame] | 850 | /* general GPRS DETACH helper */ |
| 851 | function f_detach_mo(BIT3 detach_type, boolean power_off, boolean expect_purge) runs on BSSGP_ConnHdlr { |
| 852 | var BssgpDecoded bd; |
| 853 | timer T := 5.0; |
Alexander Couzens | cdfb751 | 2018-07-31 15:37:14 +0200 | [diff] [blame^] | 854 | f_send_l3_gmm_llc(ts_GMM_DET_REQ_MO(detach_type, power_off)); |
Harald Welte | 6abb9fe | 2018-02-17 15:24:48 +0100 | [diff] [blame] | 855 | if (expect_purge) { |
| 856 | GSUP.receive(tr_GSUP_PURGE_MS_REQ(g_pars.imsi, OSMO_GSUP_CN_DOMAIN_PS)); |
| 857 | GSUP.send(ts_GSUP_PURGE_MS_RES(g_pars.imsi)); |
| 858 | } |
| 859 | T.start; |
| 860 | alt { |
| 861 | [not expect_purge] GSUP.receive(tr_GSUP_PURGE_MS_REQ(?)) { |
| 862 | setverdict(fail, "Unexpected GSUP PURGE MS for unregistered TLLI"); |
Daniel Willmann | afce866 | 2018-07-06 23:11:32 +0200 | [diff] [blame] | 863 | mtc.stop; |
Harald Welte | 6abb9fe | 2018-02-17 15:24:48 +0100 | [diff] [blame] | 864 | } |
Alexander Couzens | 0e510e6 | 2018-07-28 23:06:00 +0200 | [diff] [blame] | 865 | [power_off] BSSGP[0].receive(tr_BD_L3_MT(tr_GMM_DET_ACCEPT_MT)) -> value bd { |
Harald Welte | 6abb9fe | 2018-02-17 15:24:48 +0100 | [diff] [blame] | 866 | g_pars.ra := omit; |
| 867 | setverdict(fail, "Unexpected ATTACH ACCEPT in no-power-off DETACH"); |
Daniel Willmann | afce866 | 2018-07-06 23:11:32 +0200 | [diff] [blame] | 868 | mtc.stop; |
Harald Welte | 6abb9fe | 2018-02-17 15:24:48 +0100 | [diff] [blame] | 869 | /* TODO: check if any PDP contexts are deactivated on network side? */ |
| 870 | } |
| 871 | [power_off] T.timeout { |
| 872 | setverdict(pass); |
| 873 | } |
Alexander Couzens | 0e510e6 | 2018-07-28 23:06:00 +0200 | [diff] [blame] | 874 | [not power_off] BSSGP[0].receive(tr_BD_L3_MT(tr_GMM_DET_ACCEPT_MT)) -> value bd { |
Harald Welte | 6abb9fe | 2018-02-17 15:24:48 +0100 | [diff] [blame] | 875 | g_pars.ra := omit; |
| 876 | setverdict(pass); |
| 877 | /* TODO: check if any PDP contexts are deactivated on network side? */ |
| 878 | } |
Alexander Couzens | 0e510e6 | 2018-07-28 23:06:00 +0200 | [diff] [blame] | 879 | [] BSSGP[0].receive { repeat; } |
Harald Welte | 6abb9fe | 2018-02-17 15:24:48 +0100 | [diff] [blame] | 880 | } |
| 881 | } |
| 882 | |
| 883 | /* IMSI DETACH (non-power-off) for unknown TLLI */ |
| 884 | private function f_TC_detach_unknown_nopoweroff(charstring id) runs on BSSGP_ConnHdlr { |
| 885 | f_detach_mo(c_GMM_DTT_MO_GPRS, false, false); |
| 886 | } |
| 887 | testcase TC_detach_unknown_nopoweroff() runs on test_CT { |
| 888 | var BSSGP_ConnHdlr vc_conn; |
| 889 | f_init(); |
| 890 | f_sleep(1.0); |
Alexander Couzens | 51114d1 | 2018-07-31 18:41:56 +0200 | [diff] [blame] | 891 | vc_conn := f_start_handler(refers(f_TC_detach_unknown_nopoweroff), testcasename(), g_gb, 13); |
Harald Welte | 6abb9fe | 2018-02-17 15:24:48 +0100 | [diff] [blame] | 892 | vc_conn.done; |
| 893 | } |
| 894 | |
| 895 | /* IMSI DETACH (power-off) for unknown TLLI */ |
| 896 | private function f_TC_detach_unknown_poweroff(charstring id) runs on BSSGP_ConnHdlr { |
| 897 | f_detach_mo(c_GMM_DTT_MO_GPRS, true, false); |
| 898 | } |
| 899 | testcase TC_detach_unknown_poweroff() runs on test_CT { |
| 900 | var BSSGP_ConnHdlr vc_conn; |
| 901 | f_init(); |
| 902 | f_sleep(1.0); |
Alexander Couzens | 51114d1 | 2018-07-31 18:41:56 +0200 | [diff] [blame] | 903 | vc_conn := f_start_handler(refers(f_TC_detach_unknown_poweroff), testcasename(), g_gb, 14); |
Harald Welte | 6abb9fe | 2018-02-17 15:24:48 +0100 | [diff] [blame] | 904 | vc_conn.done; |
| 905 | } |
| 906 | |
| 907 | /* IMSI DETACH (non-power-off) for known TLLI */ |
| 908 | private function f_TC_detach_nopoweroff(charstring id) runs on BSSGP_ConnHdlr { |
| 909 | /* first perform regular attach */ |
| 910 | f_TC_attach(id); |
| 911 | |
| 912 | f_detach_mo(c_GMM_DTT_MO_GPRS, false, true); |
| 913 | } |
| 914 | testcase TC_detach_nopoweroff() runs on test_CT { |
| 915 | var BSSGP_ConnHdlr vc_conn; |
| 916 | f_init(); |
| 917 | f_sleep(1.0); |
Alexander Couzens | 51114d1 | 2018-07-31 18:41:56 +0200 | [diff] [blame] | 918 | vc_conn := f_start_handler(refers(f_TC_detach_nopoweroff), testcasename(), g_gb, 15); |
Harald Welte | 6abb9fe | 2018-02-17 15:24:48 +0100 | [diff] [blame] | 919 | vc_conn.done; |
| 920 | } |
| 921 | |
| 922 | /* IMSI DETACH (power-off) for known TLLI */ |
| 923 | private function f_TC_detach_poweroff(charstring id) runs on BSSGP_ConnHdlr { |
| 924 | /* first perform regular attach */ |
| 925 | f_TC_attach(id); |
| 926 | |
| 927 | f_detach_mo(c_GMM_DTT_MO_GPRS, true, true); |
| 928 | } |
| 929 | testcase TC_detach_poweroff() runs on test_CT { |
| 930 | var BSSGP_ConnHdlr vc_conn; |
| 931 | f_init(); |
| 932 | f_sleep(1.0); |
Alexander Couzens | 51114d1 | 2018-07-31 18:41:56 +0200 | [diff] [blame] | 933 | vc_conn := f_start_handler(refers(f_TC_detach_poweroff), testcasename(), g_gb, 16); |
Harald Welte | 6abb9fe | 2018-02-17 15:24:48 +0100 | [diff] [blame] | 934 | vc_conn.done; |
| 935 | } |
| 936 | |
Harald Welte | eded9ad | 2018-02-17 20:57:34 +0100 | [diff] [blame] | 937 | type record PdpActPars { |
Harald Welte | 822f910 | 2018-02-18 20:39:06 +0100 | [diff] [blame] | 938 | BIT3 tid, /* L3 Transaction ID */ |
| 939 | BIT4 nsapi, /* SNDCP NSAPI */ |
| 940 | BIT4 sapi, /* LLC SAPI */ |
| 941 | QoSV qos, /* QoS parameters */ |
| 942 | PDPAddressV addr, /* IP address */ |
| 943 | octetstring apn optional, /* APN name */ |
| 944 | ProtocolConfigOptionsV pco optional, /* protoco config opts */ |
| 945 | OCT1 exp_rej_cause optional, /* expected SM reject cause */ |
Harald Welte | 1d6ae93 | 2018-02-18 21:24:44 +0100 | [diff] [blame] | 946 | OCT1 gtp_resp_cause, /* GTP response cause */ |
Harald Welte | 822f910 | 2018-02-18 20:39:06 +0100 | [diff] [blame] | 947 | OCT4 chg_id, /* GTP Charging Identifier */ |
Harald Welte | 6abb9fe | 2018-02-17 15:24:48 +0100 | [diff] [blame] | 948 | |
Harald Welte | 822f910 | 2018-02-18 20:39:06 +0100 | [diff] [blame] | 949 | OCT4 ggsn_tei_c, /* GGSN TEI Control*/ |
| 950 | OCT4 ggsn_tei_u, /* GGSN TEI User */ |
| 951 | octetstring ggsn_ip_c, /* GGSN IP Control */ |
| 952 | octetstring ggsn_ip_u, /* GGSN IP User */ |
Pau Espin Pedrol | dc27e48 | 2018-07-10 14:02:49 +0200 | [diff] [blame] | 953 | OCT1 ggsn_restart_ctr, /* GGSN Restart Counter */ |
Harald Welte | eded9ad | 2018-02-17 20:57:34 +0100 | [diff] [blame] | 954 | |
Harald Welte | 822f910 | 2018-02-18 20:39:06 +0100 | [diff] [blame] | 955 | OCT4 sgsn_tei_c optional, /* SGSN TEI Control */ |
| 956 | OCT4 sgsn_tei_u optional, /* SGSN TEI User */ |
| 957 | octetstring sgsn_ip_c optional, /* SGSN IP Control */ |
| 958 | octetstring sgsn_ip_u optional /* SGSN IP USer */ |
Harald Welte | eded9ad | 2018-02-17 20:57:34 +0100 | [diff] [blame] | 959 | }; |
| 960 | |
Harald Welte | 5b5ca1b | 2018-02-18 21:25:03 +0100 | [diff] [blame] | 961 | |
| 962 | private function f_process_gtp_ctx_act_req(inout PdpActPars apars, PDU_GTPC gtpc) runs on BSSGP_ConnHdlr { |
| 963 | var GTPC_PDUs gtpc_rx := gtpc.gtpc_pdu; |
| 964 | apars.sgsn_tei_c := gtpc_rx.createPDPContextRequest.teidControlPlane.teidControlPlane; |
| 965 | apars.sgsn_tei_u := gtpc_rx.createPDPContextRequest.teidDataI.teidDataI; |
| 966 | apars.sgsn_ip_c := gtpc_rx.createPDPContextRequest.sgsn_addr_signalling.addressf; |
| 967 | apars.sgsn_ip_u := gtpc_rx.createPDPContextRequest.sgsn_addr_traffic.addressf; |
| 968 | f_gtp_register_teid(apars.ggsn_tei_c); |
| 969 | f_gtp_register_teid(apars.ggsn_tei_u); |
| 970 | } |
| 971 | |
Pau Espin Pedrol | 9401345 | 2018-07-17 15:50:21 +0200 | [diff] [blame] | 972 | function f_pdp_ctx_act(inout PdpActPars apars, boolean send_recovery := false) runs on BSSGP_ConnHdlr { |
Harald Welte | eded9ad | 2018-02-17 20:57:34 +0100 | [diff] [blame] | 973 | var boolean exp_rej := ispresent(apars.exp_rej_cause); |
| 974 | var Gtp1cUnitdata g_ud; |
Pau Espin Pedrol | 9401345 | 2018-07-17 15:50:21 +0200 | [diff] [blame] | 975 | var template Recovery_gtpc recovery := omit; |
| 976 | |
| 977 | if (send_recovery) { |
| 978 | recovery := ts_Recovery(apars.ggsn_restart_ctr); |
| 979 | } |
Harald Welte | eded9ad | 2018-02-17 20:57:34 +0100 | [diff] [blame] | 980 | |
Alexander Couzens | cdfb751 | 2018-07-31 15:37:14 +0200 | [diff] [blame^] | 981 | f_send_l3_gmm_llc(ts_SM_ACT_PDP_REQ(apars.tid, apars.nsapi, apars.sapi, apars.qos, apars.addr, |
Harald Welte | eded9ad | 2018-02-17 20:57:34 +0100 | [diff] [blame] | 982 | apars.apn, apars.pco)); |
Harald Welte | 5b5ca1b | 2018-02-18 21:25:03 +0100 | [diff] [blame] | 983 | GTP.receive(tr_GTPC_MsgType(?, createPDPContextRequest, ?)) -> value g_ud { |
| 984 | f_process_gtp_ctx_act_req(apars, g_ud.gtpc); |
| 985 | var integer seq_nr := oct2int(g_ud.gtpc.opt_part.sequenceNumber); |
| 986 | GTP.send(ts_GTPC_CreatePdpResp(g_ud.peer, seq_nr, |
| 987 | apars.sgsn_tei_c, apars.gtp_resp_cause, |
| 988 | apars.ggsn_tei_c, apars.ggsn_tei_u, |
| 989 | apars.nsapi, |
Pau Espin Pedrol | 9401345 | 2018-07-17 15:50:21 +0200 | [diff] [blame] | 990 | apars.ggsn_ip_c, apars.ggsn_ip_u, apars.chg_id, |
| 991 | omit, recovery)); |
Harald Welte | eded9ad | 2018-02-17 20:57:34 +0100 | [diff] [blame] | 992 | } |
| 993 | alt { |
Alexander Couzens | 0e510e6 | 2018-07-28 23:06:00 +0200 | [diff] [blame] | 994 | [exp_rej] BSSGP[0].receive(tr_BD_L3_MT(tr_SM_ACT_PDP_REJ(apars.tid, apars.exp_rej_cause))) { |
Harald Welte | eded9ad | 2018-02-17 20:57:34 +0100 | [diff] [blame] | 995 | setverdict(pass); |
| 996 | } |
Alexander Couzens | 0e510e6 | 2018-07-28 23:06:00 +0200 | [diff] [blame] | 997 | [exp_rej] BSSGP[0].receive(tr_BD_L3_MT(tr_SM_ACT_PDP_ACCEPT)) { |
Harald Welte | eded9ad | 2018-02-17 20:57:34 +0100 | [diff] [blame] | 998 | setverdict(fail, "Unexpected PDP CTX ACT ACC"); |
Daniel Willmann | afce866 | 2018-07-06 23:11:32 +0200 | [diff] [blame] | 999 | mtc.stop; |
Harald Welte | eded9ad | 2018-02-17 20:57:34 +0100 | [diff] [blame] | 1000 | } |
Alexander Couzens | 0e510e6 | 2018-07-28 23:06:00 +0200 | [diff] [blame] | 1001 | [not exp_rej] BSSGP[0].receive(tr_BD_L3_MT(tr_SM_ACT_PDP_REJ(apars.tid, ?))) { |
Harald Welte | eded9ad | 2018-02-17 20:57:34 +0100 | [diff] [blame] | 1002 | setverdict(fail, "Unexpected PDP CTX ACT FAIL"); |
Daniel Willmann | afce866 | 2018-07-06 23:11:32 +0200 | [diff] [blame] | 1003 | mtc.stop; |
Harald Welte | eded9ad | 2018-02-17 20:57:34 +0100 | [diff] [blame] | 1004 | } |
Alexander Couzens | 0e510e6 | 2018-07-28 23:06:00 +0200 | [diff] [blame] | 1005 | [not exp_rej] BSSGP[0].receive(tr_BD_L3_MT(tr_SM_ACT_PDP_ACCEPT(apars.tid, apars.sapi))) { |
Harald Welte | eded9ad | 2018-02-17 20:57:34 +0100 | [diff] [blame] | 1006 | setverdict(pass); |
| 1007 | } |
Harald Welte | 5b5ca1b | 2018-02-18 21:25:03 +0100 | [diff] [blame] | 1008 | [] as_xid(apars); |
Harald Welte | eded9ad | 2018-02-17 20:57:34 +0100 | [diff] [blame] | 1009 | } |
| 1010 | } |
| 1011 | |
Harald Welte | 6f20316 | 2018-02-18 22:04:55 +0100 | [diff] [blame] | 1012 | function f_pdp_ctx_deact_mo(inout PdpActPars apars, OCT1 cause) runs on BSSGP_ConnHdlr { |
| 1013 | var boolean exp_rej := ispresent(apars.exp_rej_cause); |
| 1014 | var Gtp1cUnitdata g_ud; |
| 1015 | |
Alexander Couzens | cdfb751 | 2018-07-31 15:37:14 +0200 | [diff] [blame^] | 1016 | f_send_l3_gmm_llc(ts_SM_DEACT_PDP_REQ_MO(apars.tid, cause, false, omit)); |
Harald Welte | 6f20316 | 2018-02-18 22:04:55 +0100 | [diff] [blame] | 1017 | GTP.receive(tr_GTPC_MsgType(?, deletePDPContextRequest, apars.ggsn_tei_c)) -> value g_ud { |
| 1018 | var integer seq_nr := oct2int(g_ud.gtpc.opt_part.sequenceNumber); |
Alexander Couzens | 0e510e6 | 2018-07-28 23:06:00 +0200 | [diff] [blame] | 1019 | BSSGP[0].clear; |
Harald Welte | 6f20316 | 2018-02-18 22:04:55 +0100 | [diff] [blame] | 1020 | GTP.send(ts_GTPC_DeletePdpResp(g_ud.peer, seq_nr, apars.sgsn_tei_c, '7F'O)); |
| 1021 | } |
| 1022 | alt { |
Alexander Couzens | 0e510e6 | 2018-07-28 23:06:00 +0200 | [diff] [blame] | 1023 | [] BSSGP[0].receive(tr_BD_L3_MT(tr_SM_DEACT_PDP_ACCEPT_MT(apars.tid))) { |
Harald Welte | 6f20316 | 2018-02-18 22:04:55 +0100 | [diff] [blame] | 1024 | setverdict(pass); |
| 1025 | } |
| 1026 | [] as_xid(apars); |
| 1027 | } |
| 1028 | } |
| 1029 | |
Pau Espin Pedrol | 482dde6 | 2018-07-18 13:47:42 +0200 | [diff] [blame] | 1030 | function f_pdp_ctx_deact_mt(inout PdpActPars apars, boolean error_ind := false) runs on BSSGP_ConnHdlr { |
Harald Welte | 57b9b7f | 2018-02-18 22:28:13 +0100 | [diff] [blame] | 1031 | var Gtp1cUnitdata g_ud; |
| 1032 | var integer seq_nr := 23; |
| 1033 | var GtpPeer peer := valueof(ts_GtpPeerC(apars.sgsn_ip_c)); |
| 1034 | |
Alexander Couzens | 0e510e6 | 2018-07-28 23:06:00 +0200 | [diff] [blame] | 1035 | BSSGP[0].clear; |
Pau Espin Pedrol | 482dde6 | 2018-07-18 13:47:42 +0200 | [diff] [blame] | 1036 | if (error_ind) { |
| 1037 | GTP.send(ts_GTPU_ErrorIndication(peer, 0 /* seq */, apars.ggsn_tei_u, apars.ggsn_ip_u)); |
| 1038 | } else { |
| 1039 | GTP.send(ts_GTPC_DeletePDP(peer, seq_nr, apars.sgsn_tei_c, apars.nsapi, '1'B)); |
| 1040 | } |
Alexander Couzens | 5e71c14 | 2018-08-07 17:21:24 +0200 | [diff] [blame] | 1041 | |
| 1042 | timer T := 5.0; |
| 1043 | T.start; |
| 1044 | |
Pau Espin Pedrol | 482dde6 | 2018-07-18 13:47:42 +0200 | [diff] [blame] | 1045 | alt { |
Alexander Couzens | 0e510e6 | 2018-07-28 23:06:00 +0200 | [diff] [blame] | 1046 | [] BSSGP[0].receive(tr_BD_L3_MT(tr_SM_DEACT_PDP_REQ_MT(apars.tid, ?, true))) { |
Alexander Couzens | cdfb751 | 2018-07-31 15:37:14 +0200 | [diff] [blame^] | 1047 | f_send_l3_gmm_llc(ts_SM_DEACT_PDP_ACCEPT_MO(apars.tid)); |
Harald Welte | 57b9b7f | 2018-02-18 22:28:13 +0100 | [diff] [blame] | 1048 | } |
Alexander Couzens | 5e71c14 | 2018-08-07 17:21:24 +0200 | [diff] [blame] | 1049 | [not error_ind] GTP.receive(tr_GTPC_MsgType(?, deletePDPContextResponse, apars.ggsn_tei_c)) { |
| 1050 | repeat; |
| 1051 | } |
| 1052 | [] T.timeout { |
| 1053 | setverdict(fail, "Waiting for SM_DEACT_PDP_REQ_MT"); |
| 1054 | } |
Harald Welte | 57b9b7f | 2018-02-18 22:28:13 +0100 | [diff] [blame] | 1055 | } |
| 1056 | } |
| 1057 | |
Harald Welte | 6f20316 | 2018-02-18 22:04:55 +0100 | [diff] [blame] | 1058 | |
Harald Welte | eded9ad | 2018-02-17 20:57:34 +0100 | [diff] [blame] | 1059 | /* Table 10.5.156/3GPP TS 24.008 */ |
| 1060 | template (value) QoSV t_QosDefault := { |
| 1061 | reliabilityClass := '011'B, /* unacknowledged GTP+LLC, acknowledged RLC */ |
| 1062 | delayClass := '100'B, /* best effort */ |
| 1063 | spare1 := '00'B, |
| 1064 | precedenceClass := '010'B, /* normal */ |
| 1065 | spare2 := '0'B, |
| 1066 | peakThroughput := '0000'B, /* subscribed */ |
| 1067 | meanThroughput := '00000'B, /* subscribed */ |
| 1068 | spare3 := '000'B, |
| 1069 | deliverErroneusSDU := omit, |
| 1070 | deliveryOrder := omit, |
| 1071 | trafficClass := omit, |
| 1072 | maxSDUSize := omit, |
| 1073 | maxBitrateUplink := omit, |
| 1074 | maxBitrateDownlink := omit, |
| 1075 | sduErrorRatio := omit, |
| 1076 | residualBER := omit, |
| 1077 | trafficHandlingPriority := omit, |
| 1078 | transferDelay := omit, |
| 1079 | guaranteedBitRateUplink := omit, |
| 1080 | guaranteedBitRateDownlink := omit, |
| 1081 | sourceStatisticsDescriptor := omit, |
| 1082 | signallingIndication := omit, |
| 1083 | spare4 := omit, |
| 1084 | maxBitrateDownlinkExt := omit, |
| 1085 | guaranteedBitRateDownlinkExt := omit, |
| 1086 | maxBitrateUplinkExt := omit, |
| 1087 | guaranteedBitRateUplinkExt := omit, |
| 1088 | maxBitrateDownlinkExt2 := omit, |
| 1089 | guaranteedBitRateDownlinkExt2 := omit, |
| 1090 | maxBitrateUplinkExt2 := omit, |
| 1091 | guaranteedBitRateUplinkExt2 := omit |
| 1092 | } |
| 1093 | |
| 1094 | /* 10.5.6.4 / 3GPP TS 24.008 */ |
| 1095 | template (value) PDPAddressV t_AddrIPv4dyn := { |
| 1096 | pdpTypeOrg := '0001'B, /* IETF */ |
| 1097 | spare := '0000'B, |
| 1098 | pdpTypeNum := '21'O, /* IPv4 */ |
| 1099 | addressInfo := omit |
| 1100 | } |
| 1101 | template (value) PDPAddressV t_AddrIPv6dyn := { |
| 1102 | pdpTypeOrg := '0001'B, /* IETF */ |
| 1103 | spare := '0000'B, |
| 1104 | pdpTypeNum := '53'O, /* IPv6 */ |
| 1105 | addressInfo := omit |
| 1106 | } |
| 1107 | |
Harald Welte | 37692d8 | 2018-02-18 15:21:34 +0100 | [diff] [blame] | 1108 | template (value) PdpActPars t_PdpActPars(charstring ggsn_ip) := { |
Harald Welte | eded9ad | 2018-02-17 20:57:34 +0100 | [diff] [blame] | 1109 | tid := '000'B, |
| 1110 | nsapi := '0101'B, /* < 5 are reserved */ |
| 1111 | sapi := '0011'B, /* 3/5/9/11 */ |
| 1112 | qos := t_QosDefault, |
| 1113 | addr := t_AddrIPv4dyn, |
| 1114 | apn := omit, |
| 1115 | pco := omit, |
| 1116 | exp_rej_cause := omit, |
Harald Welte | 1d6ae93 | 2018-02-18 21:24:44 +0100 | [diff] [blame] | 1117 | gtp_resp_cause := int2oct(128, 1), |
| 1118 | chg_id := f_rnd_octstring(4), |
Harald Welte | eded9ad | 2018-02-17 20:57:34 +0100 | [diff] [blame] | 1119 | |
| 1120 | /* FIXME: make below dynamic !! */ |
Harald Welte | 1d6ae93 | 2018-02-18 21:24:44 +0100 | [diff] [blame] | 1121 | ggsn_tei_c := f_rnd_octstring(4), |
| 1122 | ggsn_tei_u := f_rnd_octstring(4), |
Harald Welte | 37692d8 | 2018-02-18 15:21:34 +0100 | [diff] [blame] | 1123 | ggsn_ip_c := f_inet_addr(ggsn_ip), |
| 1124 | ggsn_ip_u := f_inet_addr(ggsn_ip), |
Pau Espin Pedrol | dc27e48 | 2018-07-10 14:02:49 +0200 | [diff] [blame] | 1125 | ggsn_restart_ctr := int2oct(2, 1), |
Harald Welte | eded9ad | 2018-02-17 20:57:34 +0100 | [diff] [blame] | 1126 | |
Harald Welte | eded9ad | 2018-02-17 20:57:34 +0100 | [diff] [blame] | 1127 | sgsn_tei_c := omit, |
Harald Welte | f8af5d6 | 2018-02-18 15:06:42 +0100 | [diff] [blame] | 1128 | sgsn_tei_u := omit, |
| 1129 | sgsn_ip_c := omit, |
| 1130 | sgsn_ip_u := omit |
Harald Welte | eded9ad | 2018-02-17 20:57:34 +0100 | [diff] [blame] | 1131 | } |
| 1132 | |
Harald Welte | 37692d8 | 2018-02-18 15:21:34 +0100 | [diff] [blame] | 1133 | template (value) GtpPeer ts_GtpPeerU(octetstring ip) := { |
| 1134 | connId := 1, |
| 1135 | remName := f_inet_ntoa(ip), |
| 1136 | remPort := GTP1U_PORT |
| 1137 | } |
| 1138 | |
| 1139 | template (value) GtpPeer ts_GtpPeerC(octetstring ip) := { |
| 1140 | connId := 1, |
| 1141 | remName := f_inet_ntoa(ip), |
| 1142 | remPort := GTP1C_PORT |
| 1143 | } |
| 1144 | |
| 1145 | private function f_gtpu_send(inout PdpActPars apars, octetstring payload) runs on BSSGP_ConnHdlr { |
| 1146 | var GtpPeer peer := valueof(ts_GtpPeerU(apars.sgsn_ip_u)); |
| 1147 | GTP.send(ts_GTP1U_GPDU(peer, 0 /*seq*/, apars.sgsn_tei_u, payload)); |
| 1148 | } |
| 1149 | |
| 1150 | private altstep as_xid(PdpActPars apars) runs on BSSGP_ConnHdlr { |
Alexander Couzens | 0e510e6 | 2018-07-28 23:06:00 +0200 | [diff] [blame] | 1151 | [] BSSGP[0].receive(tr_BD_LLC(tr_LLC_XID(?, apars.sapi))) { |
Harald Welte | 37692d8 | 2018-02-18 15:21:34 +0100 | [diff] [blame] | 1152 | repeat; |
| 1153 | } |
| 1154 | } |
| 1155 | |
| 1156 | template PDU_SN tr_SN_UD(template BIT4 nsapi, template octetstring payload) := { |
| 1157 | pDU_SN_UNITDATA := { |
| 1158 | nsapi := nsapi, |
| 1159 | moreBit := ?, |
| 1160 | snPduType := '1'B, |
| 1161 | firstSegmentIndicator := ?, |
| 1162 | spareBit := ?, |
| 1163 | pcomp := ?, |
| 1164 | dcomp := ?, |
| 1165 | npduNumber := ?, |
| 1166 | segmentNumber := ?, |
| 1167 | npduNumberContinued := ?, |
| 1168 | dataSegmentSnUnitdataPdu := payload |
| 1169 | } |
| 1170 | } |
| 1171 | |
| 1172 | /* simple case: single segment, no compression */ |
| 1173 | template (value) PDU_SN ts_SN_UD(BIT4 nsapi, octetstring payload) := { |
| 1174 | pDU_SN_UNITDATA := { |
| 1175 | nsapi := nsapi, |
| 1176 | moreBit := '0'B, |
| 1177 | snPduType := '1'B, |
| 1178 | firstSegmentIndicator := '1'B, |
| 1179 | spareBit := '0'B, |
| 1180 | pcomp := '0000'B, |
| 1181 | dcomp := '0000'B, |
| 1182 | npduNumber := '0000'B, |
| 1183 | segmentNumber := '0000'B, |
| 1184 | npduNumberContinued := '00'O, |
| 1185 | dataSegmentSnUnitdataPdu := payload |
| 1186 | } |
| 1187 | } |
| 1188 | |
| 1189 | /* Transceive given 'payload' as MT message from GTP -> OsmoSGSN -> Gb */ |
| 1190 | private function f_gtpu_xceive_mt(inout PdpActPars apars, octetstring payload) runs on BSSGP_ConnHdlr { |
| 1191 | /* Send PDU via GTP from our simulated GGSN to the SGSN */ |
| 1192 | f_gtpu_send(apars, payload); |
| 1193 | /* Expect PDU via BSSGP/LLC on simulated PCU from SGSN */ |
| 1194 | alt { |
| 1195 | [] as_xid(apars); |
Alexander Couzens | 0e510e6 | 2018-07-28 23:06:00 +0200 | [diff] [blame] | 1196 | [] BSSGP[0].receive(tr_BD_SNDCP(apars.sapi, tr_SN_UD(apars.nsapi, payload))); |
Harald Welte | 37692d8 | 2018-02-18 15:21:34 +0100 | [diff] [blame] | 1197 | } |
| 1198 | } |
| 1199 | |
Pau Espin Pedrol | 8be4d19 | 2018-07-18 13:43:44 +0200 | [diff] [blame] | 1200 | /* Transceive given 'payload' as MT message from Gb -> OsmoSGSN -> GTP */ |
Harald Welte | 37692d8 | 2018-02-18 15:21:34 +0100 | [diff] [blame] | 1201 | private function f_gtpu_xceive_mo(inout PdpActPars apars, octetstring payload) runs on BSSGP_ConnHdlr { |
| 1202 | /* Send PDU via SNDCP/LLC/BSSGP/NS via simulated MS/PCU to the SGSN */ |
| 1203 | var GtpPeer peer := valueof(ts_GtpPeerU(apars.sgsn_ip_u)); |
| 1204 | var PDU_SN sndcp := valueof(ts_SN_UD(apars.nsapi, payload)); |
Alexander Couzens | 0e510e6 | 2018-07-28 23:06:00 +0200 | [diff] [blame] | 1205 | BSSGP[0].send(ts_LLC_UI(enc_PDU_SN(sndcp), apars.sapi, '0'B, 0)); |
Harald Welte | 37692d8 | 2018-02-18 15:21:34 +0100 | [diff] [blame] | 1206 | /* Expect PDU via GTP from SGSN on simulated GGSN */ |
| 1207 | alt { |
| 1208 | [] GTP.receive(tr_GTPU_GPDU(peer, apars.ggsn_tei_u, payload)); |
| 1209 | } |
| 1210 | } |
| 1211 | |
Harald Welte | eded9ad | 2018-02-17 20:57:34 +0100 | [diff] [blame] | 1212 | private function f_TC_attach_pdp_act(charstring id) runs on BSSGP_ConnHdlr { |
Harald Welte | 37692d8 | 2018-02-18 15:21:34 +0100 | [diff] [blame] | 1213 | var PdpActPars apars := valueof(t_PdpActPars(mp_ggsn_ip)); |
Harald Welte | eded9ad | 2018-02-17 20:57:34 +0100 | [diff] [blame] | 1214 | |
| 1215 | /* first perform regular attach */ |
| 1216 | f_TC_attach(id); |
| 1217 | |
| 1218 | f_pdp_ctx_act(apars); |
| 1219 | } |
| 1220 | testcase TC_attach_pdp_act() runs on test_CT { |
| 1221 | var BSSGP_ConnHdlr vc_conn; |
| 1222 | f_init(); |
Alexander Couzens | 51114d1 | 2018-07-31 18:41:56 +0200 | [diff] [blame] | 1223 | vc_conn := f_start_handler(refers(f_TC_attach_pdp_act), testcasename(), g_gb, 17); |
Harald Welte | eded9ad | 2018-02-17 20:57:34 +0100 | [diff] [blame] | 1224 | vc_conn.done; |
| 1225 | } |
Harald Welte | b2124b2 | 2018-02-16 22:26:56 +0100 | [diff] [blame] | 1226 | |
Harald Welte | 835b15f | 2018-02-18 14:39:11 +0100 | [diff] [blame] | 1227 | /* PDP Context activation for not-attached subscriber; expect fail */ |
| 1228 | private function f_TC_pdp_act_unattached(charstring id) runs on BSSGP_ConnHdlr { |
Harald Welte | 37692d8 | 2018-02-18 15:21:34 +0100 | [diff] [blame] | 1229 | var PdpActPars apars := valueof(t_PdpActPars(mp_ggsn_ip)); |
Alexander Couzens | cdfb751 | 2018-07-31 15:37:14 +0200 | [diff] [blame^] | 1230 | f_send_l3_gmm_llc(ts_SM_ACT_PDP_REQ(apars.tid, apars.nsapi, apars.sapi, apars.qos, apars.addr, |
Harald Welte | 835b15f | 2018-02-18 14:39:11 +0100 | [diff] [blame] | 1231 | apars.apn, apars.pco)); |
| 1232 | alt { |
| 1233 | /* We might want toalso actually expect a PDPC CTX ACT REJ? */ |
Alexander Couzens | 0e510e6 | 2018-07-28 23:06:00 +0200 | [diff] [blame] | 1234 | [] BSSGP[0].receive(tr_BD_L3_MT(tr_GMM_DET_REQ_MT(?, ?))) { |
Harald Welte | 835b15f | 2018-02-18 14:39:11 +0100 | [diff] [blame] | 1235 | setverdict(pass); |
| 1236 | } |
| 1237 | [] GTP.receive(tr_GTPC_MsgType(?, createPDPContextRequest, ?)) { |
| 1238 | setverdict(fail, "Unexpected GTP PDP CTX ACT"); |
Daniel Willmann | afce866 | 2018-07-06 23:11:32 +0200 | [diff] [blame] | 1239 | mtc.stop; |
Harald Welte | 835b15f | 2018-02-18 14:39:11 +0100 | [diff] [blame] | 1240 | } |
Alexander Couzens | 0e510e6 | 2018-07-28 23:06:00 +0200 | [diff] [blame] | 1241 | [] BSSGP[0].receive(tr_BD_L3_MT(tr_SM_ACT_PDP_ACCEPT(?, ?))) { |
Harald Welte | 835b15f | 2018-02-18 14:39:11 +0100 | [diff] [blame] | 1242 | setverdict(fail, "Unexpected SM PDP CTX ACT ACK"); |
Daniel Willmann | afce866 | 2018-07-06 23:11:32 +0200 | [diff] [blame] | 1243 | mtc.stop; |
Harald Welte | 835b15f | 2018-02-18 14:39:11 +0100 | [diff] [blame] | 1244 | } |
Alexander Couzens | 0e510e6 | 2018-07-28 23:06:00 +0200 | [diff] [blame] | 1245 | [] BSSGP[0].receive { repeat; } |
Harald Welte | 835b15f | 2018-02-18 14:39:11 +0100 | [diff] [blame] | 1246 | } |
| 1247 | } |
| 1248 | testcase TC_pdp_act_unattached() runs on test_CT { |
| 1249 | var BSSGP_ConnHdlr vc_conn; |
| 1250 | f_init(); |
Alexander Couzens | 51114d1 | 2018-07-31 18:41:56 +0200 | [diff] [blame] | 1251 | vc_conn := f_start_handler(refers(f_TC_pdp_act_unattached), testcasename(), g_gb, 18); |
Harald Welte | 835b15f | 2018-02-18 14:39:11 +0100 | [diff] [blame] | 1252 | vc_conn.done; |
| 1253 | } |
| 1254 | |
Harald Welte | 37692d8 | 2018-02-18 15:21:34 +0100 | [diff] [blame] | 1255 | /* ATTACH + PDP CTX ACT + user plane traffic */ |
| 1256 | private function f_TC_attach_pdp_act_user(charstring id) runs on BSSGP_ConnHdlr { |
| 1257 | var PdpActPars apars := valueof(t_PdpActPars(mp_ggsn_ip)); |
| 1258 | |
| 1259 | /* first perform regular attach */ |
| 1260 | f_TC_attach(id); |
| 1261 | /* then activate PDP context */ |
| 1262 | f_pdp_ctx_act(apars); |
| 1263 | /* then transceive a downlink PDU */ |
| 1264 | f_gtpu_xceive_mt(apars, f_rnd_octstring(100)); |
| 1265 | f_gtpu_xceive_mo(apars, f_rnd_octstring(200)); |
| 1266 | } |
| 1267 | testcase TC_attach_pdp_act_user() runs on test_CT { |
| 1268 | var BSSGP_ConnHdlr vc_conn; |
| 1269 | f_init(); |
Alexander Couzens | 51114d1 | 2018-07-31 18:41:56 +0200 | [diff] [blame] | 1270 | vc_conn := f_start_handler(refers(f_TC_attach_pdp_act_user), testcasename(), g_gb, 19); |
Harald Welte | 37692d8 | 2018-02-18 15:21:34 +0100 | [diff] [blame] | 1271 | vc_conn.done; |
| 1272 | } |
| 1273 | |
Harald Welte | 5b5ca1b | 2018-02-18 21:25:03 +0100 | [diff] [blame] | 1274 | /* ATTACH + PDP CTX ACT; reject from GGSN */ |
| 1275 | private function f_TC_attach_pdp_act_ggsn_reject(charstring id) runs on BSSGP_ConnHdlr { |
| 1276 | var PdpActPars apars := valueof(t_PdpActPars(mp_ggsn_ip)); |
| 1277 | |
| 1278 | apars.gtp_resp_cause := int2oct(199, 1); /* no resources available */ |
| 1279 | apars.exp_rej_cause := '1a'O; /* insufficient resources */ |
| 1280 | |
| 1281 | /* first perform regular attach */ |
| 1282 | f_TC_attach(id); |
| 1283 | /* then activate PDP context */ |
| 1284 | f_pdp_ctx_act(apars); |
| 1285 | } |
| 1286 | testcase TC_attach_pdp_act_ggsn_reject() runs on test_CT { |
| 1287 | var BSSGP_ConnHdlr vc_conn; |
| 1288 | f_init(); |
Alexander Couzens | 51114d1 | 2018-07-31 18:41:56 +0200 | [diff] [blame] | 1289 | vc_conn := f_start_handler(refers(f_TC_attach_pdp_act_ggsn_reject), testcasename(), g_gb, 20); |
Harald Welte | 5b5ca1b | 2018-02-18 21:25:03 +0100 | [diff] [blame] | 1290 | vc_conn.done; |
| 1291 | } |
Harald Welte | 835b15f | 2018-02-18 14:39:11 +0100 | [diff] [blame] | 1292 | |
Harald Welte | 6f20316 | 2018-02-18 22:04:55 +0100 | [diff] [blame] | 1293 | /* ATTACH + PDP CTX ACT + user plane traffic + PDP CTX DEACT in MO direction */ |
| 1294 | private function f_TC_attach_pdp_act_user_deact_mo(charstring id) runs on BSSGP_ConnHdlr { |
| 1295 | var PdpActPars apars := valueof(t_PdpActPars(mp_ggsn_ip)); |
| 1296 | |
| 1297 | /* first perform regular attach */ |
| 1298 | f_TC_attach(id); |
| 1299 | /* then activate PDP context */ |
| 1300 | f_pdp_ctx_act(apars); |
| 1301 | /* then transceive a downlink PDU */ |
| 1302 | f_gtpu_xceive_mt(apars, f_rnd_octstring(100)); |
| 1303 | f_gtpu_xceive_mo(apars, f_rnd_octstring(200)); |
| 1304 | |
| 1305 | f_pdp_ctx_deact_mo(apars, '00'O); |
| 1306 | } |
| 1307 | testcase TC_attach_pdp_act_user_deact_mo() runs on test_CT { |
| 1308 | var BSSGP_ConnHdlr vc_conn; |
| 1309 | f_init(); |
Alexander Couzens | 51114d1 | 2018-07-31 18:41:56 +0200 | [diff] [blame] | 1310 | vc_conn := f_start_handler(refers(f_TC_attach_pdp_act_user_deact_mo), testcasename(), g_gb, 21); |
Harald Welte | 6f20316 | 2018-02-18 22:04:55 +0100 | [diff] [blame] | 1311 | vc_conn.done; |
| 1312 | } |
| 1313 | |
Harald Welte | 57b9b7f | 2018-02-18 22:28:13 +0100 | [diff] [blame] | 1314 | /* ATTACH + PDP CTX ACT + user plane traffic + PDP CTX DEACT in MT direction */ |
| 1315 | private function f_TC_attach_pdp_act_user_deact_mt(charstring id) runs on BSSGP_ConnHdlr { |
| 1316 | var PdpActPars apars := valueof(t_PdpActPars(mp_ggsn_ip)); |
| 1317 | |
| 1318 | /* first perform regular attach */ |
| 1319 | f_TC_attach(id); |
| 1320 | /* then activate PDP context */ |
| 1321 | f_pdp_ctx_act(apars); |
| 1322 | /* then transceive a downlink PDU */ |
| 1323 | f_gtpu_xceive_mt(apars, f_rnd_octstring(100)); |
| 1324 | f_gtpu_xceive_mo(apars, f_rnd_octstring(200)); |
| 1325 | |
Pau Espin Pedrol | 482dde6 | 2018-07-18 13:47:42 +0200 | [diff] [blame] | 1326 | f_pdp_ctx_deact_mt(apars, false); |
Harald Welte | 57b9b7f | 2018-02-18 22:28:13 +0100 | [diff] [blame] | 1327 | } |
| 1328 | testcase TC_attach_pdp_act_user_deact_mt() runs on test_CT { |
| 1329 | var BSSGP_ConnHdlr vc_conn; |
| 1330 | f_init(); |
Alexander Couzens | 51114d1 | 2018-07-31 18:41:56 +0200 | [diff] [blame] | 1331 | vc_conn := f_start_handler(refers(f_TC_attach_pdp_act_user_deact_mt), testcasename(), g_gb, 22); |
Harald Welte | 57b9b7f | 2018-02-18 22:28:13 +0100 | [diff] [blame] | 1332 | vc_conn.done; |
| 1333 | } |
| 1334 | |
Alexander Couzens | 187ad5d | 2018-05-02 19:31:10 +0200 | [diff] [blame] | 1335 | /* ATTACH + ATTACH (2nd) */ |
| 1336 | private function f_TC_attach_forget_tlli_attach(charstring id) runs on BSSGP_ConnHdlr { |
| 1337 | g_pars.t_guard := 5.0; |
| 1338 | |
| 1339 | /* first perform regular attach */ |
| 1340 | f_TC_attach(id); |
| 1341 | |
| 1342 | /* second to perform regular attach */ |
| 1343 | f_TC_attach(id); |
| 1344 | } |
| 1345 | |
| 1346 | |
| 1347 | testcase TC_attach_second_attempt() runs on test_CT { |
| 1348 | var BSSGP_ConnHdlr vc_conn; |
| 1349 | f_init(); |
Alexander Couzens | 51114d1 | 2018-07-31 18:41:56 +0200 | [diff] [blame] | 1350 | vc_conn := f_start_handler(refers(f_TC_attach_forget_tlli_attach), testcasename(), g_gb, 22); |
Alexander Couzens | 187ad5d | 2018-05-02 19:31:10 +0200 | [diff] [blame] | 1351 | vc_conn.done; |
| 1352 | } |
Harald Welte | 57b9b7f | 2018-02-18 22:28:13 +0100 | [diff] [blame] | 1353 | |
Pau Espin Pedrol | 9401345 | 2018-07-17 15:50:21 +0200 | [diff] [blame] | 1354 | private function f_TC_attach_restart_ctr_echo(charstring id) runs on BSSGP_ConnHdlr { |
Pau Espin Pedrol | dc27e48 | 2018-07-10 14:02:49 +0200 | [diff] [blame] | 1355 | var Gtp1cUnitdata g_ud; |
| 1356 | var PdpActPars apars := valueof(t_PdpActPars(mp_ggsn_ip)); |
| 1357 | |
| 1358 | /* first perform regular attach */ |
| 1359 | f_TC_attach(id); |
| 1360 | /* Activate a pdp context against the GGSN */ |
| 1361 | f_pdp_ctx_act(apars); |
| 1362 | /* Wait to receive first echo request and send initial Restart counter */ |
| 1363 | GTP.receive(tr_GTPC_MsgType(?, echoRequest, ?)) -> value g_ud { |
| 1364 | var integer seq_nr := oct2int(g_ud.gtpc.opt_part.sequenceNumber); |
| 1365 | GTP.send(ts_GTPC_PONG(g_ud.peer, seq_nr, apars.ggsn_restart_ctr)); |
| 1366 | } |
| 1367 | /* Wait to receive second echo request and send incremented Restart |
| 1368 | counter. This will fake a restarted GGSN, and pdp ctx allocated |
| 1369 | should be released by SGSN */ |
| 1370 | apars.ggsn_restart_ctr := int2oct(oct2int(apars.ggsn_restart_ctr) + 1, 1); |
| 1371 | GTP.receive(tr_GTPC_MsgType(?, echoRequest, ?)) -> value g_ud { |
| 1372 | var integer seq_nr := oct2int(g_ud.gtpc.opt_part.sequenceNumber); |
| 1373 | GTP.send(ts_GTPC_PONG(g_ud.peer, seq_nr, apars.ggsn_restart_ctr)); |
| 1374 | } |
| 1375 | var OCT1 cause_network_failure := int2oct(38, 1) |
| 1376 | alt { |
Alexander Couzens | 0e510e6 | 2018-07-28 23:06:00 +0200 | [diff] [blame] | 1377 | [] BSSGP[0].receive(tr_BD_L3_MT(tr_SM_DEACT_PDP_REQ_MT(apars.tid, cause_network_failure, true))) { |
Alexander Couzens | cdfb751 | 2018-07-31 15:37:14 +0200 | [diff] [blame^] | 1378 | f_send_l3_gmm_llc(ts_SM_DEACT_PDP_ACCEPT_MO(apars.tid)); |
Pau Espin Pedrol | dc27e48 | 2018-07-10 14:02:49 +0200 | [diff] [blame] | 1379 | setverdict(pass); |
| 1380 | } |
| 1381 | [] as_xid(apars); |
| 1382 | } |
| 1383 | setverdict(pass); |
| 1384 | } |
Pau Espin Pedrol | 9401345 | 2018-07-17 15:50:21 +0200 | [diff] [blame] | 1385 | /* ATTACH + trigger Recovery procedure through EchoResp */ |
| 1386 | testcase TC_attach_restart_ctr_echo() runs on test_CT { |
Pau Espin Pedrol | dc27e48 | 2018-07-10 14:02:49 +0200 | [diff] [blame] | 1387 | var BSSGP_ConnHdlr vc_conn; |
| 1388 | g_use_echo := true |
| 1389 | f_init(); |
Alexander Couzens | 51114d1 | 2018-07-31 18:41:56 +0200 | [diff] [blame] | 1390 | vc_conn := f_start_handler(refers(f_TC_attach_restart_ctr_echo), testcasename(), g_gb, 23, 30.0); |
Pau Espin Pedrol | dc27e48 | 2018-07-10 14:02:49 +0200 | [diff] [blame] | 1391 | vc_conn.done; |
| 1392 | g_use_echo := false |
| 1393 | } |
| 1394 | |
Pau Espin Pedrol | 9401345 | 2018-07-17 15:50:21 +0200 | [diff] [blame] | 1395 | private function f_TC_attach_restart_ctr_create(charstring id) runs on BSSGP_ConnHdlr { |
| 1396 | var Gtp1cUnitdata g_ud; |
| 1397 | var PdpActPars apars := valueof(t_PdpActPars(mp_ggsn_ip)); |
| 1398 | var integer seq_nr := 23; |
| 1399 | var GtpPeer peer; |
| 1400 | /* first perform regular attach */ |
| 1401 | f_TC_attach(id); |
| 1402 | |
| 1403 | /* Use this CTX ACT to send initial Restart counter to SGSN. */ |
| 1404 | apars.gtp_resp_cause := int2oct(199, 1); /* no resources available */ |
| 1405 | apars.exp_rej_cause := '1a'O; /* insufficient resources */ |
| 1406 | f_pdp_ctx_act(apars, true); |
| 1407 | |
| 1408 | /* Increment restart_ctr. This will fake a restarted GGSN when CreatePdpResp is |
| 1409 | /* received. */ |
| 1410 | apars.ggsn_restart_ctr := int2oct(oct2int(apars.ggsn_restart_ctr) + 1, 1); |
| 1411 | |
| 1412 | /* FIXME: Once we can easily handle different pdp ctx simultaneously, it |
| 1413 | would be great to have an active pdp context here before triggering |
| 1414 | Recovery, and making sure the the DEACT request is sent by the SGSN. |
| 1415 | */ |
| 1416 | |
| 1417 | /* Activate a pdp context against the GGSN, send incremented Recovery |
| 1418 | IE. This should trigger the recovery path, but still this specific |
| 1419 | CTX activation should work. */ |
| 1420 | apars.exp_rej_cause := omit; /* default value for tests */ |
| 1421 | apars.gtp_resp_cause := int2oct(128, 1); /* default value for tests */ |
| 1422 | f_pdp_ctx_act(apars, true); |
| 1423 | |
| 1424 | setverdict(pass); |
| 1425 | } |
| 1426 | /* ATTACH + trigger Recovery procedure through CreatePdpResp */ |
| 1427 | testcase TC_attach_restart_ctr_create() runs on test_CT { |
| 1428 | var BSSGP_ConnHdlr vc_conn; |
| 1429 | f_init(); |
Alexander Couzens | 51114d1 | 2018-07-31 18:41:56 +0200 | [diff] [blame] | 1430 | vc_conn := f_start_handler(refers(f_TC_attach_restart_ctr_create), testcasename(), g_gb, 24, 30.0); |
Pau Espin Pedrol | 9401345 | 2018-07-17 15:50:21 +0200 | [diff] [blame] | 1431 | vc_conn.done; |
| 1432 | } |
| 1433 | |
Pau Espin Pedrol | 72edc8a | 2018-07-16 15:10:08 +0200 | [diff] [blame] | 1434 | /* ATTACH + PDP CTX ACT + user plane traffic + PDP CTX DEACT in MT direction + trigger T3395 */ |
| 1435 | private function f_TC_attach_pdp_act_deact_mt_t3395_expire(charstring id) runs on BSSGP_ConnHdlr { |
| 1436 | var PdpActPars apars := valueof(t_PdpActPars(mp_ggsn_ip)); |
| 1437 | var integer seq_nr := 23; |
| 1438 | var GtpPeer peer; |
| 1439 | var integer i; |
| 1440 | |
| 1441 | /* first perform regular attach */ |
| 1442 | f_TC_attach(id); |
| 1443 | /* then activate PDP context */ |
| 1444 | f_pdp_ctx_act(apars); |
| 1445 | |
Alexander Couzens | 0e510e6 | 2018-07-28 23:06:00 +0200 | [diff] [blame] | 1446 | BSSGP[0].clear; |
Pau Espin Pedrol | 72edc8a | 2018-07-16 15:10:08 +0200 | [diff] [blame] | 1447 | peer := valueof(ts_GtpPeerC(apars.sgsn_ip_c)); |
| 1448 | GTP.send(ts_GTPC_DeletePDP(peer, seq_nr, apars.sgsn_tei_c, apars.nsapi, '1'B)); |
| 1449 | |
| 1450 | for (i := 0; i < 5; i := i+1) { |
| 1451 | alt { |
Alexander Couzens | 0e510e6 | 2018-07-28 23:06:00 +0200 | [diff] [blame] | 1452 | [] BSSGP[0].receive(tr_BD_L3_MT(tr_SM_DEACT_PDP_REQ_MT(apars.tid, ?, true))) {} |
Pau Espin Pedrol | 72edc8a | 2018-07-16 15:10:08 +0200 | [diff] [blame] | 1453 | [] as_xid(apars); |
| 1454 | } |
| 1455 | } |
| 1456 | |
| 1457 | GTP.receive(tr_GTPC_MsgType(?, deletePDPContextResponse, apars.ggsn_tei_c)) {} |
| 1458 | |
Alexander Couzens | cdfb751 | 2018-07-31 15:37:14 +0200 | [diff] [blame^] | 1459 | f_send_l3_gmm_llc(ts_SM_DEACT_PDP_ACCEPT_MO(apars.tid)); |
Pau Espin Pedrol | 72edc8a | 2018-07-16 15:10:08 +0200 | [diff] [blame] | 1460 | setverdict(pass); |
| 1461 | } |
| 1462 | testcase TC_attach_pdp_act_deact_mt_t3395_expire() runs on test_CT { |
| 1463 | var BSSGP_ConnHdlr vc_conn; |
| 1464 | f_init(); |
| 1465 | f_sleep(1.0); |
Alexander Couzens | 51114d1 | 2018-07-31 18:41:56 +0200 | [diff] [blame] | 1466 | vc_conn := f_start_handler(refers(f_TC_attach_pdp_act_deact_mt_t3395_expire), testcasename(), g_gb, 25, 60.0); |
Pau Espin Pedrol | 72edc8a | 2018-07-16 15:10:08 +0200 | [diff] [blame] | 1467 | vc_conn.done; |
| 1468 | } |
| 1469 | |
Alexander Couzens | 5e307b4 | 2018-05-22 18:12:20 +0200 | [diff] [blame] | 1470 | private function f_TC_hlr_location_cancel_request_update(charstring id) runs on BSSGP_ConnHdlr { |
| 1471 | /* MS: perform regular attach */ |
| 1472 | f_TC_attach(id); |
| 1473 | |
| 1474 | /* HLR: cancel the location request */ |
| 1475 | GSUP.send(ts_GSUP_CL_REQ(g_pars.imsi, OSMO_GSUP_CANCEL_TYPE_UPDATE)); |
| 1476 | GSUP.receive(tr_GSUP_CL_RES(g_pars.imsi)); |
Alexander Couzens | 5e307b4 | 2018-05-22 18:12:20 +0200 | [diff] [blame] | 1477 | |
| 1478 | /* ensure no Detach Request got received */ |
| 1479 | timer T := 5.0; |
| 1480 | T.start; |
| 1481 | alt { |
Alexander Couzens | 0e510e6 | 2018-07-28 23:06:00 +0200 | [diff] [blame] | 1482 | [] BSSGP[0].receive(tr_BD_L3_MT(tr_GMM_DET_REQ_MT(*, *, *))) { |
Alexander Couzens | 5e307b4 | 2018-05-22 18:12:20 +0200 | [diff] [blame] | 1483 | T.stop; |
| 1484 | setverdict(fail, "Unexpected GMM Detach Request"); |
Daniel Willmann | afce866 | 2018-07-06 23:11:32 +0200 | [diff] [blame] | 1485 | mtc.stop; |
Alexander Couzens | 5e307b4 | 2018-05-22 18:12:20 +0200 | [diff] [blame] | 1486 | } |
| 1487 | [] T.timeout { |
| 1488 | setverdict(pass); |
Daniel Willmann | afce866 | 2018-07-06 23:11:32 +0200 | [diff] [blame] | 1489 | mtc.stop; |
Alexander Couzens | 5e307b4 | 2018-05-22 18:12:20 +0200 | [diff] [blame] | 1490 | } |
Alexander Couzens | 0e510e6 | 2018-07-28 23:06:00 +0200 | [diff] [blame] | 1491 | [] BSSGP[0].receive { |
Alexander Couzens | 5e307b4 | 2018-05-22 18:12:20 +0200 | [diff] [blame] | 1492 | repeat; |
| 1493 | } |
| 1494 | } |
| 1495 | } |
| 1496 | |
Pau Espin Pedrol | 482dde6 | 2018-07-18 13:47:42 +0200 | [diff] [blame] | 1497 | /* ATTACH + PDP CTX ACT + user plane traffic + ERROR IND in MT direction */ |
| 1498 | private function f_TC_attach_pdp_act_user_error_ind_ggsn(charstring id) runs on BSSGP_ConnHdlr { |
| 1499 | var PdpActPars apars := valueof(t_PdpActPars(mp_ggsn_ip)); |
| 1500 | |
| 1501 | /* first perform regular attach */ |
| 1502 | f_TC_attach(id); |
| 1503 | /* then activate PDP context */ |
| 1504 | f_pdp_ctx_act(apars); |
| 1505 | /* then transceive a downlink PDU */ |
| 1506 | f_gtpu_xceive_mo(apars, f_rnd_octstring(200)); |
| 1507 | |
| 1508 | /* Send Error indication as response from upload PDU and expect deact towards MS */ |
| 1509 | f_pdp_ctx_deact_mt(apars, true); |
| 1510 | } |
| 1511 | testcase TC_attach_pdp_act_user_error_ind_ggsn() runs on test_CT { |
| 1512 | var BSSGP_ConnHdlr vc_conn; |
| 1513 | f_init(); |
Alexander Couzens | 51114d1 | 2018-07-31 18:41:56 +0200 | [diff] [blame] | 1514 | vc_conn := f_start_handler(refers(f_TC_attach_pdp_act_user_error_ind_ggsn), testcasename(), g_gb, 26); |
Pau Espin Pedrol | 482dde6 | 2018-07-18 13:47:42 +0200 | [diff] [blame] | 1515 | vc_conn.done; |
| 1516 | } |
| 1517 | |
Alexander Couzens | 5e307b4 | 2018-05-22 18:12:20 +0200 | [diff] [blame] | 1518 | testcase TC_hlr_location_cancel_request_update() runs on test_CT { |
| 1519 | /* MS <-> SGSN: GMM Attach |
| 1520 | * HLR -> SGSN: Cancel Location Request |
| 1521 | * HLR <- SGSN: Cancel Location Ack |
| 1522 | */ |
| 1523 | var BSSGP_ConnHdlr vc_conn; |
| 1524 | f_init(); |
| 1525 | f_sleep(1.0); |
Alexander Couzens | 51114d1 | 2018-07-31 18:41:56 +0200 | [diff] [blame] | 1526 | vc_conn := f_start_handler(refers(f_TC_hlr_location_cancel_request_update), testcasename(), g_gb, 31); |
Alexander Couzens | 5e307b4 | 2018-05-22 18:12:20 +0200 | [diff] [blame] | 1527 | vc_conn.done; |
| 1528 | } |
| 1529 | |
| 1530 | |
Alexander Couzens | c87967a | 2018-05-22 16:09:54 +0200 | [diff] [blame] | 1531 | private function f_TC_hlr_location_cancel_request_withdraw(charstring id) runs on BSSGP_ConnHdlr { |
| 1532 | /* MS: perform regular attach */ |
| 1533 | f_TC_attach(id); |
| 1534 | |
| 1535 | /* HLR: cancel the location request */ |
| 1536 | GSUP.send(ts_GSUP_CL_REQ(g_pars.imsi, OSMO_GSUP_CANCEL_TYPE_WITHDRAW)); |
| 1537 | GSUP.receive(tr_GSUP_CL_RES(g_pars.imsi)); |
| 1538 | GSUP.send(ts_GSUP_UL_RES(g_pars.imsi)); |
| 1539 | |
| 1540 | /* MS: receive a Detach Request */ |
Alexander Couzens | 0e510e6 | 2018-07-28 23:06:00 +0200 | [diff] [blame] | 1541 | BSSGP[0].receive(tr_BD_L3_MT(tr_GMM_DET_REQ_MT(c_GMM_DTT_MT_IMSI_DETACH, ?, ?))); |
Alexander Couzens | cdfb751 | 2018-07-31 15:37:14 +0200 | [diff] [blame^] | 1542 | f_send_l3_gmm_llc(ts_GMM_DET_ACCEPT_MO); |
Alexander Couzens | c87967a | 2018-05-22 16:09:54 +0200 | [diff] [blame] | 1543 | |
| 1544 | setverdict(pass); |
| 1545 | } |
| 1546 | |
| 1547 | testcase TC_hlr_location_cancel_request_withdraw() runs on test_CT { |
| 1548 | /* MS <-> SGSN: GMM Attach |
| 1549 | * HLR -> SGSN: Cancel Location Request |
| 1550 | * HLR <- SGSN: Cancel Location Ack |
| 1551 | * MS <- SGSN: Detach Request |
| 1552 | * SGSN-> MS: Detach Complete |
| 1553 | */ |
| 1554 | var BSSGP_ConnHdlr vc_conn; |
| 1555 | f_init(); |
| 1556 | f_sleep(1.0); |
Alexander Couzens | 51114d1 | 2018-07-31 18:41:56 +0200 | [diff] [blame] | 1557 | vc_conn := f_start_handler(refers(f_TC_hlr_location_cancel_request_withdraw), testcasename(), g_gb, 29); |
Alexander Couzens | c87967a | 2018-05-22 16:09:54 +0200 | [diff] [blame] | 1558 | vc_conn.done; |
| 1559 | } |
| 1560 | |
| 1561 | |
Alexander Couzens | 6c47f29 | 2018-05-22 17:09:49 +0200 | [diff] [blame] | 1562 | private function f_hlr_location_cancel_request_unknown_subscriber( |
| 1563 | charstring id, |
| 1564 | GSUP_CancelType canceltype) runs on BSSGP_ConnHdlr { |
| 1565 | |
| 1566 | /* HLR: cancel the location request */ |
| 1567 | GSUP.send(ts_GSUP_CL_REQ(g_pars.imsi, canceltype)); |
| 1568 | |
| 1569 | /* cause 2 = IMSI_UNKNOWN */ |
| 1570 | GSUP.receive(tr_GSUP_CL_ERR(g_pars.imsi, 2)); |
| 1571 | |
| 1572 | setverdict(pass); |
| 1573 | } |
| 1574 | |
| 1575 | private function f_TC_hlr_location_cancel_request_unknown_subscriber_withdraw(charstring id) runs on BSSGP_ConnHdlr { |
Alexander Couzens | ace6fc6 | 2018-06-05 16:29:02 +0200 | [diff] [blame] | 1576 | f_hlr_location_cancel_request_unknown_subscriber(id, OSMO_GSUP_CANCEL_TYPE_WITHDRAW); |
Alexander Couzens | 6c47f29 | 2018-05-22 17:09:49 +0200 | [diff] [blame] | 1577 | } |
| 1578 | |
| 1579 | testcase TC_hlr_location_cancel_request_unknown_subscriber_withdraw() runs on test_CT { |
| 1580 | /* HLR -> SGSN: Cancel Location Request |
| 1581 | * HLR <- SGSN: Cancel Location Error |
| 1582 | */ |
| 1583 | |
| 1584 | var BSSGP_ConnHdlr vc_conn; |
| 1585 | f_init(); |
| 1586 | f_sleep(1.0); |
Alexander Couzens | 51114d1 | 2018-07-31 18:41:56 +0200 | [diff] [blame] | 1587 | vc_conn := f_start_handler(refers(f_TC_hlr_location_cancel_request_unknown_subscriber_withdraw), testcasename(), g_gb, 30); |
Alexander Couzens | 6c47f29 | 2018-05-22 17:09:49 +0200 | [diff] [blame] | 1588 | vc_conn.done; |
| 1589 | } |
| 1590 | |
| 1591 | private function f_TC_hlr_location_cancel_request_unknown_subscriber_update(charstring id) runs on BSSGP_ConnHdlr { |
Alexander Couzens | ace6fc6 | 2018-06-05 16:29:02 +0200 | [diff] [blame] | 1592 | f_hlr_location_cancel_request_unknown_subscriber(id, OSMO_GSUP_CANCEL_TYPE_WITHDRAW); |
Alexander Couzens | 6c47f29 | 2018-05-22 17:09:49 +0200 | [diff] [blame] | 1593 | } |
| 1594 | |
| 1595 | testcase TC_hlr_location_cancel_request_unknown_subscriber_update() runs on test_CT { |
| 1596 | /* HLR -> SGSN: Cancel Location Request |
| 1597 | * HLR <- SGSN: Cancel Location Error |
| 1598 | */ |
| 1599 | |
| 1600 | var BSSGP_ConnHdlr vc_conn; |
| 1601 | f_init(); |
| 1602 | f_sleep(1.0); |
Alexander Couzens | 51114d1 | 2018-07-31 18:41:56 +0200 | [diff] [blame] | 1603 | vc_conn := f_start_handler(refers(f_TC_hlr_location_cancel_request_unknown_subscriber_update), testcasename(), g_gb, 30); |
Alexander Couzens | 6c47f29 | 2018-05-22 17:09:49 +0200 | [diff] [blame] | 1604 | vc_conn.done; |
| 1605 | } |
| 1606 | |
Alexander Couzens | 49bb4b4 | 2018-06-05 16:28:36 +0200 | [diff] [blame] | 1607 | private function f_TC_attach_detach_check_subscriber_list(charstring id) runs on BSSGP_ConnHdlr { |
| 1608 | f_TC_attach(id); |
| 1609 | f_detach_mo(c_GMM_DTT_MO_GPRS, true, true); |
| 1610 | } |
Alexander Couzens | 6c47f29 | 2018-05-22 17:09:49 +0200 | [diff] [blame] | 1611 | |
Alexander Couzens | 49bb4b4 | 2018-06-05 16:28:36 +0200 | [diff] [blame] | 1612 | testcase TC_attach_detach_check_subscriber_list() runs on test_CT { |
| 1613 | /* MS <-> SGSN: Attach |
| 1614 | * MS -> SGSN: Detach Req (Power off) |
| 1615 | * VTY -> SGSN: Check if MS is NOT in subscriber cache |
| 1616 | */ |
| 1617 | var BSSGP_ConnHdlr vc_conn; |
| 1618 | var integer id := 33; |
| 1619 | var charstring imsi := hex2str(f_gen_imsi(id)); |
| 1620 | |
| 1621 | f_init(); |
Alexander Couzens | 51114d1 | 2018-07-31 18:41:56 +0200 | [diff] [blame] | 1622 | vc_conn := f_start_handler(refers(f_TC_attach_detach_check_subscriber_list), testcasename(), g_gb, id); |
Alexander Couzens | 49bb4b4 | 2018-06-05 16:28:36 +0200 | [diff] [blame] | 1623 | vc_conn.done; |
| 1624 | |
| 1625 | f_vty_transceive_not_match(SGSNVTY, "show subscriber cache", pattern "* IMSI: {imsi}*"); |
| 1626 | } |
Alexander Couzens | 6c47f29 | 2018-05-22 17:09:49 +0200 | [diff] [blame] | 1627 | |
Alexander Couzens | 667dd7f | 2018-06-12 16:24:01 +0200 | [diff] [blame] | 1628 | /* Attempt an attach, but loose the Identification Request (IMEI) */ |
| 1629 | private function f_TC_attach_no_imei_response(charstring id) runs on BSSGP_ConnHdlr { |
| 1630 | var integer count_req := 0; |
| 1631 | var MobileL3_CommonIE_Types.MobileIdentityLV mi; |
| 1632 | |
Alexander Couzens | cdfb751 | 2018-07-31 15:37:14 +0200 | [diff] [blame^] | 1633 | f_send_l3_gmm_llc(ts_GMM_ATTACH_REQ(f_mi_get_lv(), f_random_RAI(), true, false, omit, omit)); |
Alexander Couzens | 667dd7f | 2018-06-12 16:24:01 +0200 | [diff] [blame] | 1634 | |
| 1635 | alt { |
Alexander Couzens | 0e510e6 | 2018-07-28 23:06:00 +0200 | [diff] [blame] | 1636 | [] BSSGP[0].receive(tr_BD_L3_MT(tr_GMM_ATTACH_REJECT(?))) { |
Alexander Couzens | 667dd7f | 2018-06-12 16:24:01 +0200 | [diff] [blame] | 1637 | /* break */ |
| 1638 | } |
Alexander Couzens | 0e510e6 | 2018-07-28 23:06:00 +0200 | [diff] [blame] | 1639 | [] BSSGP[0].receive(tr_BD_L3_MT(tr_GMM_ID_REQ('001'B))) { |
Alexander Couzens | 667dd7f | 2018-06-12 16:24:01 +0200 | [diff] [blame] | 1640 | mi := valueof(ts_MI_IMSI_LV(g_pars.imsi)); |
Alexander Couzens | cdfb751 | 2018-07-31 15:37:14 +0200 | [diff] [blame^] | 1641 | f_send_l3_gmm_llc(ts_GMM_ID_RESP(mi)); |
Alexander Couzens | 667dd7f | 2018-06-12 16:24:01 +0200 | [diff] [blame] | 1642 | repeat; |
| 1643 | } |
Alexander Couzens | 0e510e6 | 2018-07-28 23:06:00 +0200 | [diff] [blame] | 1644 | [] BSSGP[0].receive(tr_BD_L3_MT(tr_GMM_ID_REQ('010'B))) { |
Alexander Couzens | 667dd7f | 2018-06-12 16:24:01 +0200 | [diff] [blame] | 1645 | /* ignore ID REQ IMEI */ |
| 1646 | count_req := count_req + 1; |
| 1647 | repeat; |
| 1648 | } |
| 1649 | } |
| 1650 | if (count_req != 5) { |
| 1651 | setverdict(fail, "Did not received GMM ID Request Type IMEI 5 times!"); |
Daniel Willmann | afce866 | 2018-07-06 23:11:32 +0200 | [diff] [blame] | 1652 | mtc.stop; |
Alexander Couzens | 667dd7f | 2018-06-12 16:24:01 +0200 | [diff] [blame] | 1653 | } |
| 1654 | setverdict(pass); |
| 1655 | } |
| 1656 | |
| 1657 | testcase TC_attach_no_imei_response() runs on test_CT { |
| 1658 | /* MS -> SGSN: Attach Request IMSI |
| 1659 | * MS <- SGSN: Identity Request IMSI (optional) |
| 1660 | * MS -> SGSN: Identity Response IMSI (optional) |
| 1661 | * MS <- SGSN: Identity Request IMEI |
| 1662 | * MS -x SGSN: no response |
| 1663 | * MS <- SGSN: re-send: Identity Request IMEI 4x |
| 1664 | * MS <- SGSN: Attach Reject |
| 1665 | */ |
| 1666 | var BSSGP_ConnHdlr vc_conn; |
| 1667 | f_init(); |
| 1668 | f_sleep(1.0); |
Alexander Couzens | 51114d1 | 2018-07-31 18:41:56 +0200 | [diff] [blame] | 1669 | vc_conn := f_start_handler(refers(f_TC_attach_no_imei_response), testcasename(), g_gb, 32, 60.0); |
Alexander Couzens | 667dd7f | 2018-06-12 16:24:01 +0200 | [diff] [blame] | 1670 | vc_conn.done; |
| 1671 | } |
| 1672 | |
Alexander Couzens | 53f2056 | 2018-06-12 16:24:12 +0200 | [diff] [blame] | 1673 | /* Attempt an attach, but loose the Identification Request (IMSI) */ |
| 1674 | private function f_TC_attach_no_imsi_response(charstring id) runs on BSSGP_ConnHdlr { |
| 1675 | var integer count_req := 0; |
| 1676 | var MobileL3_CommonIE_Types.MobileIdentityLV mi; |
| 1677 | |
| 1678 | /* set p_tmsi to use it in Attach Req via f_mi_get_lv() */ |
| 1679 | g_pars.p_tmsi := 'c0000035'O; |
| 1680 | |
Alexander Couzens | cdfb751 | 2018-07-31 15:37:14 +0200 | [diff] [blame^] | 1681 | f_send_l3_gmm_llc(ts_GMM_ATTACH_REQ(f_mi_get_lv(), f_random_RAI(), true, false, omit, omit)); |
Alexander Couzens | 53f2056 | 2018-06-12 16:24:12 +0200 | [diff] [blame] | 1682 | |
| 1683 | alt { |
Alexander Couzens | 0e510e6 | 2018-07-28 23:06:00 +0200 | [diff] [blame] | 1684 | [] BSSGP[0].receive(tr_BD_L3_MT(tr_GMM_ATTACH_REJECT(?))) { |
Alexander Couzens | 53f2056 | 2018-06-12 16:24:12 +0200 | [diff] [blame] | 1685 | /* break */ |
| 1686 | } |
Alexander Couzens | 0e510e6 | 2018-07-28 23:06:00 +0200 | [diff] [blame] | 1687 | [] BSSGP[0].receive(tr_BD_L3_MT(tr_GMM_ID_REQ('001'B))) { |
Alexander Couzens | 53f2056 | 2018-06-12 16:24:12 +0200 | [diff] [blame] | 1688 | /* ignore ID REQ IMSI */ |
| 1689 | count_req := count_req + 1; |
| 1690 | repeat; |
| 1691 | } |
Alexander Couzens | 0e510e6 | 2018-07-28 23:06:00 +0200 | [diff] [blame] | 1692 | [] BSSGP[0].receive(tr_BD_L3_MT(tr_GMM_ID_REQ('010'B))) { |
Alexander Couzens | 53f2056 | 2018-06-12 16:24:12 +0200 | [diff] [blame] | 1693 | mi := valueof(ts_MI_IMEI_LV(g_pars.imei)); |
Alexander Couzens | cdfb751 | 2018-07-31 15:37:14 +0200 | [diff] [blame^] | 1694 | f_send_l3_gmm_llc(ts_GMM_ID_RESP(mi)); |
Alexander Couzens | 53f2056 | 2018-06-12 16:24:12 +0200 | [diff] [blame] | 1695 | repeat; |
| 1696 | } |
| 1697 | } |
| 1698 | if (count_req != 5) { |
| 1699 | setverdict(fail, "Did not received GMM ID Request Type IMSI 5 times!"); |
Daniel Willmann | afce866 | 2018-07-06 23:11:32 +0200 | [diff] [blame] | 1700 | mtc.stop; |
Alexander Couzens | 53f2056 | 2018-06-12 16:24:12 +0200 | [diff] [blame] | 1701 | } |
| 1702 | setverdict(pass); |
| 1703 | } |
| 1704 | |
| 1705 | testcase TC_attach_no_imsi_response() runs on test_CT { |
| 1706 | /* MS -> SGSN: Attach Request TMSI (unknown) |
| 1707 | * MS <- SGSN: Identity Request IMEI (optional) |
| 1708 | * MS -> SGSN: Identity Response IMEI (optional) |
| 1709 | * MS <- SGSN: Identity Request IMSI |
| 1710 | * MS -x SGSN: no response |
| 1711 | * MS <- SGSN: re-send: Identity Request IMSI 4x |
| 1712 | * MS <- SGSN: Attach Reject |
| 1713 | */ |
| 1714 | var BSSGP_ConnHdlr vc_conn; |
| 1715 | f_init(); |
| 1716 | f_sleep(1.0); |
Alexander Couzens | 51114d1 | 2018-07-31 18:41:56 +0200 | [diff] [blame] | 1717 | vc_conn := f_start_handler(refers(f_TC_attach_no_imsi_response), testcasename(), g_gb, 35, 60.0); |
Alexander Couzens | 53f2056 | 2018-06-12 16:24:12 +0200 | [diff] [blame] | 1718 | vc_conn.done; |
| 1719 | } |
| 1720 | |
Alexander Couzens | cf81896 | 2018-06-05 18:00:00 +0200 | [diff] [blame] | 1721 | private function f_sgsn_vty_destroy_subscriber_imsi(TELNETasp_PT pt, charstring imsi) { |
| 1722 | f_vty_transceive(pt, "update-subscriber imsi " & imsi & " destroy"); |
| 1723 | } |
| 1724 | |
| 1725 | testcase TC_attach_check_subscriber_list() runs on test_CT { |
| 1726 | /* MS <-> SGSN: Attach |
| 1727 | * VTY -> SGSN: Check if MS is in subscriber cache |
| 1728 | */ |
| 1729 | var BSSGP_ConnHdlr vc_conn; |
| 1730 | var integer id := 34; |
| 1731 | var charstring imsi := hex2str(f_gen_imsi(id)); |
| 1732 | |
| 1733 | f_init(); |
| 1734 | f_sleep(1.0); |
Alexander Couzens | 51114d1 | 2018-07-31 18:41:56 +0200 | [diff] [blame] | 1735 | vc_conn := f_start_handler(refers(f_TC_attach), testcasename(), g_gb, id); |
Alexander Couzens | cf81896 | 2018-06-05 18:00:00 +0200 | [diff] [blame] | 1736 | vc_conn.done; |
| 1737 | |
| 1738 | f_vty_transceive_match(SGSNVTY, "show subscriber cache", pattern "* IMSI: {imsi}*"); |
| 1739 | f_sgsn_vty_destroy_subscriber_imsi(SGSNVTY, imsi); |
| 1740 | } |
| 1741 | |
Alexander Couzens | f985865 | 2018-06-07 16:14:53 +0200 | [diff] [blame] | 1742 | private function f_TC_attach_closed_imsi_added(charstring id) runs on BSSGP_ConnHdlr { |
| 1743 | var RoutingAreaIdentificationV old_ra := f_random_RAI(); |
| 1744 | var BssgpDecoded bd; |
| 1745 | |
| 1746 | /* unregister the old IMSI */ |
| 1747 | f_bssgp_client_unregister(g_pars.imsi); |
| 1748 | /* Simulate a foreign IMSI */ |
| 1749 | g_pars.imsi := '001010123456789'H; |
Alexander Couzens | 51114d1 | 2018-07-31 18:41:56 +0200 | [diff] [blame] | 1750 | f_bssgp_client_register(g_pars.imsi, g_pars.tlli, g_pars.bssgp_cell_id[0]); |
Alexander Couzens | f985865 | 2018-06-07 16:14:53 +0200 | [diff] [blame] | 1751 | |
| 1752 | /* there is no auth */ |
| 1753 | g_pars.net.expect_auth := false; |
| 1754 | |
Alexander Couzens | cdfb751 | 2018-07-31 15:37:14 +0200 | [diff] [blame^] | 1755 | f_send_l3_gmm_llc(ts_GMM_ATTACH_REQ(f_mi_get_lv(), old_ra, false, false, omit, omit)); |
Alexander Couzens | f985865 | 2018-06-07 16:14:53 +0200 | [diff] [blame] | 1756 | f_gmm_auth(); |
| 1757 | alt { |
Alexander Couzens | 0e510e6 | 2018-07-28 23:06:00 +0200 | [diff] [blame] | 1758 | [] BSSGP[0].receive(tr_BD_L3_MT(tr_GMM_ATTACH_REJECT(?))) { |
Alexander Couzens | f985865 | 2018-06-07 16:14:53 +0200 | [diff] [blame] | 1759 | setverdict(fail, "Received unexpected GMM Attach REJECT"); |
Daniel Willmann | afce866 | 2018-07-06 23:11:32 +0200 | [diff] [blame] | 1760 | mtc.stop; |
Alexander Couzens | f985865 | 2018-06-07 16:14:53 +0200 | [diff] [blame] | 1761 | } |
Alexander Couzens | 0e510e6 | 2018-07-28 23:06:00 +0200 | [diff] [blame] | 1762 | [] BSSGP[0].receive(tr_BD_L3_MT(tr_GMM_ATTACH_ACCEPT(*, *, *))) -> value bd { |
Alexander Couzens | f985865 | 2018-06-07 16:14:53 +0200 | [diff] [blame] | 1763 | f_process_attach_accept(bd.l3_mt.msgs.gprs_mm.attachAccept); |
Alexander Couzens | cdfb751 | 2018-07-31 15:37:14 +0200 | [diff] [blame^] | 1764 | f_send_l3_gmm_llc(ts_GMM_ATTACH_COMPL); |
Alexander Couzens | f985865 | 2018-06-07 16:14:53 +0200 | [diff] [blame] | 1765 | setverdict(pass); |
| 1766 | } |
| 1767 | } |
| 1768 | } |
| 1769 | testcase TC_attach_closed_add_vty() runs on test_CT { |
| 1770 | /* VTY-> SGSN: policy close |
| 1771 | * MS -> SGSN: Attach Request |
| 1772 | * MS <- SGSN: Identity Request IMSI |
| 1773 | * MS -> SGSN: Identity Response IMSI |
| 1774 | * MS <- SGSN: Attach Reject |
| 1775 | * VTY-> SGSN: policy imsi-acl add IMSI |
| 1776 | * MS -> SGSN: Attach Request |
| 1777 | * MS <- SGSN: Identity Request IMSI |
| 1778 | * MS -> SGSN: Identity Response IMSI |
| 1779 | * MS <- SGSN: Identity Request IMEI |
| 1780 | * MS -> SGSN: Identity Response IMEI |
| 1781 | * MS <- SGSN: Attach Accept |
| 1782 | */ |
| 1783 | var BSSGP_ConnHdlr vc_conn; |
| 1784 | f_init(); |
| 1785 | f_sleep(1.0); |
| 1786 | f_vty_config(SGSNVTY, "sgsn", "auth-policy closed"); |
| 1787 | f_vty_config(SGSNVTY, "sgsn", "imsi-acl del 001010123456789"); |
| 1788 | /* test with foreign IMSI: Must Reject */ |
Alexander Couzens | 51114d1 | 2018-07-31 18:41:56 +0200 | [diff] [blame] | 1789 | vc_conn := f_start_handler(refers(f_TC_attach_closed_foreign), testcasename(), g_gb, 9); |
Alexander Couzens | f985865 | 2018-06-07 16:14:53 +0200 | [diff] [blame] | 1790 | vc_conn.done; |
| 1791 | f_vty_config(SGSNVTY, "sgsn", "imsi-acl add 001010123456789"); |
| 1792 | /* test with same IMSI: Must Accept */ |
Alexander Couzens | 51114d1 | 2018-07-31 18:41:56 +0200 | [diff] [blame] | 1793 | vc_conn := f_start_handler(refers(f_TC_attach_closed_imsi_added), testcasename(), g_gb, 10); |
Alexander Couzens | f985865 | 2018-06-07 16:14:53 +0200 | [diff] [blame] | 1794 | vc_conn.done; |
| 1795 | } |
| 1796 | |
Alexander Couzens | 0085bd7 | 2018-06-12 19:08:44 +0200 | [diff] [blame] | 1797 | /* Attempt an attach, but never answer a Attach Complete */ |
| 1798 | private function f_TC_attach_check_complete_resend(charstring id) runs on BSSGP_ConnHdlr { |
| 1799 | var integer count_req := 0; |
| 1800 | |
Alexander Couzens | cdfb751 | 2018-07-31 15:37:14 +0200 | [diff] [blame^] | 1801 | f_send_l3_gmm_llc(ts_GMM_ATTACH_REQ(f_mi_get_lv(), f_random_RAI(), true, false, omit, omit)); |
Alexander Couzens | 0085bd7 | 2018-06-12 19:08:44 +0200 | [diff] [blame] | 1802 | f_gmm_auth(); |
| 1803 | |
| 1804 | alt { |
Alexander Couzens | 0e510e6 | 2018-07-28 23:06:00 +0200 | [diff] [blame] | 1805 | [] BSSGP[0].receive(tr_BD_L3_MT(tr_GMM_ATTACH_REJECT(?))) { |
Alexander Couzens | 0085bd7 | 2018-06-12 19:08:44 +0200 | [diff] [blame] | 1806 | /* break */ |
| 1807 | } |
Alexander Couzens | 0e510e6 | 2018-07-28 23:06:00 +0200 | [diff] [blame] | 1808 | [] BSSGP[0].receive(tr_BD_L3_MT(tr_GMM_ATTACH_ACCEPT(*, *, *))) { |
Alexander Couzens | 0085bd7 | 2018-06-12 19:08:44 +0200 | [diff] [blame] | 1809 | /* ignore */ |
| 1810 | count_req := count_req + 1; |
| 1811 | repeat; |
| 1812 | } |
| 1813 | } |
| 1814 | if (count_req != 5) { |
| 1815 | setverdict(fail, "Did not received GMM Attach Complete."); |
Daniel Willmann | afce866 | 2018-07-06 23:11:32 +0200 | [diff] [blame] | 1816 | mtc.stop; |
Alexander Couzens | 0085bd7 | 2018-06-12 19:08:44 +0200 | [diff] [blame] | 1817 | } |
| 1818 | setverdict(pass); |
| 1819 | } |
| 1820 | |
| 1821 | testcase TC_attach_check_complete_resend() runs on test_CT { |
| 1822 | /* MS -> SGSN: Attach Request IMSI |
| 1823 | * MS <- SGSN: Identity Request * |
| 1824 | * MS -> SGSN: Identity Response * |
| 1825 | * MS <- SGSN: Attach Complete 5x |
| 1826 | */ |
| 1827 | var BSSGP_ConnHdlr vc_conn; |
| 1828 | f_init(); |
| 1829 | f_sleep(1.0); |
Alexander Couzens | 51114d1 | 2018-07-31 18:41:56 +0200 | [diff] [blame] | 1830 | vc_conn := f_start_handler(refers(f_TC_attach_check_complete_resend), testcasename(), g_gb, 36, 60.0); |
Alexander Couzens | 0085bd7 | 2018-06-12 19:08:44 +0200 | [diff] [blame] | 1831 | vc_conn.done; |
| 1832 | } |
| 1833 | |
Alexander Couzens | 5dce90d | 2018-07-31 03:16:37 +0200 | [diff] [blame] | 1834 | private function f_routing_area_update(RoutingAreaIdentificationV ra, integer bssgp := 0) runs on BSSGP_ConnHdlr { |
| 1835 | var BssgpDecoded bd; |
| 1836 | |
| 1837 | /* then send RAU */ |
Alexander Couzens | cdfb751 | 2018-07-31 15:37:14 +0200 | [diff] [blame^] | 1838 | f_send_l3_gmm_llc(ts_GMM_RAU_REQ(f_mi_get_lv(), GPRS_UPD_T_RA, g_pars.ra, false, omit, omit), bssgp); |
Alexander Couzens | 5dce90d | 2018-07-31 03:16:37 +0200 | [diff] [blame] | 1839 | alt { |
| 1840 | [] BSSGP[bssgp].receive(tr_BD_L3_MT(tr_GMM_RAU_ACCEPT)) -> value bd { |
| 1841 | f_process_rau_accept(bd.l3_mt.msgs.gprs_mm.routingAreaUpdateAccept); |
Alexander Couzens | cdfb751 | 2018-07-31 15:37:14 +0200 | [diff] [blame^] | 1842 | f_send_l3_gmm_llc(ts_GMM_RAU_COMPL, bssgp); |
Alexander Couzens | 5dce90d | 2018-07-31 03:16:37 +0200 | [diff] [blame] | 1843 | setverdict(pass); |
| 1844 | } |
| 1845 | [] BSSGP[bssgp].receive(tr_BD_L3_MT(tr_GMM_RAU_REJECT)) { |
| 1846 | setverdict(fail, "Unexpected RAU Reject"); |
| 1847 | mtc.stop; |
| 1848 | } |
| 1849 | [] BSSGP[bssgp].receive { repeat; } |
| 1850 | } |
| 1851 | } |
| 1852 | |
Alexander Couzens | bfda921 | 2018-07-31 03:17:33 +0200 | [diff] [blame] | 1853 | private function f_TC_attach_rau_a_a(charstring id) runs on BSSGP_ConnHdlr { |
| 1854 | var BssgpDecoded bd; |
| 1855 | |
| 1856 | /* first perform regular attach */ |
| 1857 | f_TC_attach(id); |
| 1858 | |
| 1859 | /* then send RAU */ |
| 1860 | f_routing_area_update(g_pars.ra); |
| 1861 | |
| 1862 | /* do another RAU */ |
| 1863 | f_routing_area_update(g_pars.ra); |
| 1864 | |
| 1865 | f_detach_mo(c_GMM_DTT_MO_GPRS, true, true); |
| 1866 | } |
| 1867 | |
| 1868 | testcase TC_attach_rau_a_a() runs on test_CT { |
| 1869 | /* MS <-> SGSN: Successful Attach |
| 1870 | * MS -> SGSN: Routing Area Update Request |
| 1871 | * MS <- SGSN: Routing Area Update Accept |
| 1872 | * MS -> SGSN: Routing Area Update Request |
| 1873 | * MS <- SGSN: Routing Area Update Accept |
| 1874 | * MS -> SGSN: Detach (PowerOff) |
| 1875 | */ |
| 1876 | var BSSGP_ConnHdlr vc_conn; |
| 1877 | f_init(); |
| 1878 | f_sleep(1.0); |
| 1879 | vc_conn := f_start_handler(refers(f_TC_attach_rau_a_a), testcasename(), g_gb, 37); |
| 1880 | vc_conn.done; |
| 1881 | } |
| 1882 | |
Harald Welte | 5ac3149 | 2018-02-15 20:39:13 +0100 | [diff] [blame] | 1883 | control { |
Harald Welte | 5b7c812 | 2018-02-16 21:48:17 +0100 | [diff] [blame] | 1884 | execute( TC_attach() ); |
Neels Hofmeyr | 8df7d15 | 2018-03-14 19:03:28 +0100 | [diff] [blame] | 1885 | execute( TC_attach_mnc3() ); |
Neels Hofmeyr | 0ecb2e3 | 2018-04-30 15:13:55 +0200 | [diff] [blame] | 1886 | execute( TC_attach_umts_aka_umts_res() ); |
| 1887 | execute( TC_attach_umts_aka_gsm_sres() ); |
Harald Welte | 5b7c812 | 2018-02-16 21:48:17 +0100 | [diff] [blame] | 1888 | execute( TC_attach_auth_id_timeout() ); |
| 1889 | execute( TC_attach_auth_sai_timeout() ); |
Harald Welte | fe25388 | 2018-02-17 09:25:00 +0100 | [diff] [blame] | 1890 | execute( TC_attach_auth_sai_reject() ); |
Harald Welte | 5b7c812 | 2018-02-16 21:48:17 +0100 | [diff] [blame] | 1891 | execute( TC_attach_gsup_lu_timeout() ); |
Harald Welte | b7c14e9 | 2018-02-17 09:29:16 +0100 | [diff] [blame] | 1892 | execute( TC_attach_gsup_lu_reject() ); |
Harald Welte | 3823e2e | 2018-02-16 21:53:48 +0100 | [diff] [blame] | 1893 | execute( TC_attach_combined() ); |
Harald Welte | 76dee09 | 2018-02-16 22:12:59 +0100 | [diff] [blame] | 1894 | execute( TC_attach_accept_all() ); |
Harald Welte | b2124b2 | 2018-02-16 22:26:56 +0100 | [diff] [blame] | 1895 | execute( TC_attach_closed() ); |
Alexander Couzens | 667dd7f | 2018-06-12 16:24:01 +0200 | [diff] [blame] | 1896 | execute( TC_attach_no_imei_response() ); |
Alexander Couzens | 53f2056 | 2018-06-12 16:24:12 +0200 | [diff] [blame] | 1897 | execute( TC_attach_no_imsi_response() ); |
Alexander Couzens | f985865 | 2018-06-07 16:14:53 +0200 | [diff] [blame] | 1898 | execute( TC_attach_closed_add_vty(), 10.0 ); |
Alexander Couzens | cf81896 | 2018-06-05 18:00:00 +0200 | [diff] [blame] | 1899 | execute( TC_attach_check_subscriber_list(), 10.0 ); |
Alexander Couzens | 49bb4b4 | 2018-06-05 16:28:36 +0200 | [diff] [blame] | 1900 | execute( TC_attach_detach_check_subscriber_list(), 10.0 ); |
Alexander Couzens | 0085bd7 | 2018-06-12 19:08:44 +0200 | [diff] [blame] | 1901 | execute( TC_attach_check_complete_resend() ); |
Alexander Couzens | 5e307b4 | 2018-05-22 18:12:20 +0200 | [diff] [blame] | 1902 | execute( TC_hlr_location_cancel_request_update(), 10.0 ); |
Alexander Couzens | 234c588 | 2018-05-29 15:48:44 +0200 | [diff] [blame] | 1903 | execute( TC_hlr_location_cancel_request_withdraw(), 10.0 ); |
| 1904 | execute( TC_hlr_location_cancel_request_unknown_subscriber_withdraw(), 10.0 ); |
| 1905 | execute( TC_hlr_location_cancel_request_unknown_subscriber_update(), 10.0 ); |
Harald Welte | 04683d0 | 2018-02-16 22:43:45 +0100 | [diff] [blame] | 1906 | execute( TC_rau_unknown() ); |
Harald Welte | 91636de | 2018-02-17 10:16:14 +0100 | [diff] [blame] | 1907 | execute( TC_attach_rau() ); |
Alexander Couzens | bfda921 | 2018-07-31 03:17:33 +0200 | [diff] [blame] | 1908 | execute( TC_attach_rau_a_a() ); |
Harald Welte | 6abb9fe | 2018-02-17 15:24:48 +0100 | [diff] [blame] | 1909 | execute( TC_detach_unknown_nopoweroff() ); |
| 1910 | execute( TC_detach_unknown_poweroff() ); |
| 1911 | execute( TC_detach_nopoweroff() ); |
| 1912 | execute( TC_detach_poweroff() ); |
Harald Welte | eded9ad | 2018-02-17 20:57:34 +0100 | [diff] [blame] | 1913 | execute( TC_attach_pdp_act() ); |
Harald Welte | 835b15f | 2018-02-18 14:39:11 +0100 | [diff] [blame] | 1914 | execute( TC_pdp_act_unattached() ); |
Harald Welte | 37692d8 | 2018-02-18 15:21:34 +0100 | [diff] [blame] | 1915 | execute( TC_attach_pdp_act_user() ); |
Harald Welte | 5b5ca1b | 2018-02-18 21:25:03 +0100 | [diff] [blame] | 1916 | execute( TC_attach_pdp_act_ggsn_reject() ); |
Harald Welte | 6f20316 | 2018-02-18 22:04:55 +0100 | [diff] [blame] | 1917 | execute( TC_attach_pdp_act_user_deact_mo() ); |
Harald Welte | 57b9b7f | 2018-02-18 22:28:13 +0100 | [diff] [blame] | 1918 | execute( TC_attach_pdp_act_user_deact_mt() ); |
Alexander Couzens | 187ad5d | 2018-05-02 19:31:10 +0200 | [diff] [blame] | 1919 | execute( TC_attach_second_attempt() ); |
Pau Espin Pedrol | 9401345 | 2018-07-17 15:50:21 +0200 | [diff] [blame] | 1920 | execute( TC_attach_restart_ctr_echo() ); |
| 1921 | execute( TC_attach_restart_ctr_create() ); |
Pau Espin Pedrol | 72edc8a | 2018-07-16 15:10:08 +0200 | [diff] [blame] | 1922 | execute( TC_attach_pdp_act_deact_mt_t3395_expire() ); |
Pau Espin Pedrol | 482dde6 | 2018-07-18 13:47:42 +0200 | [diff] [blame] | 1923 | execute( TC_attach_pdp_act_user_error_ind_ggsn() ); |
Harald Welte | 5ac3149 | 2018-02-15 20:39:13 +0100 | [diff] [blame] | 1924 | } |
Harald Welte | 96a33b0 | 2018-02-04 10:36:22 +0100 | [diff] [blame] | 1925 | |
| 1926 | |
| 1927 | |
| 1928 | } |