Harald Welte | c8a0b93 | 2012-08-24 21:27:26 +0200 | [diff] [blame] | 1 | /* |
| 2 | * (C) 2012 by Harald Welte <laforge@gnumonks.org> |
| 3 | * All Rights Reserved |
| 4 | * |
| 5 | * This program is free software; you can redistribute it and/or modify |
| 6 | * it under the terms of the GNU General Public License as published by |
| 7 | * the Free Software Foundation; either version 2 of the License, or |
| 8 | * (at your option) any later version. |
| 9 | * |
| 10 | * This program is distributed in the hope that it will be useful, |
| 11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 13 | * GNU General Public License for more details. |
| 14 | * |
Harald Welte | c8a0b93 | 2012-08-24 21:27:26 +0200 | [diff] [blame] | 15 | */ |
| 16 | |
Neels Hofmeyr | 30856ca | 2020-06-16 13:17:20 +0200 | [diff] [blame] | 17 | #pragma GCC diagnostic ignored "-Wdeprecated-declarations" |
| 18 | |
Harald Welte | c8a0b93 | 2012-08-24 21:27:26 +0200 | [diff] [blame] | 19 | #include <string.h> |
| 20 | #include <stdio.h> |
Holger Hans Peter Freyther | cd252e3 | 2013-07-03 09:56:53 +0200 | [diff] [blame] | 21 | #include <stdlib.h> |
Harald Welte | c8a0b93 | 2012-08-24 21:27:26 +0200 | [diff] [blame] | 22 | |
| 23 | #include <osmocom/gsm/protocol/gsm_04_08.h> |
| 24 | #include <osmocom/gsm/gsm48_ie.h> |
Holger Hans Peter Freyther | cd252e3 | 2013-07-03 09:56:53 +0200 | [diff] [blame] | 25 | #include <osmocom/gsm/gsm48.h> |
Stefan Sperling | fdf8b7b | 2018-07-27 12:19:15 +0200 | [diff] [blame] | 26 | #include <osmocom/gsm/gsm48_arfcn_range_encode.h> |
Pau Espin Pedrol | b99f4ca | 2019-10-31 13:35:22 +0100 | [diff] [blame] | 27 | #include <osmocom/gsm/gsm_utils.h> |
Harald Welte | c8a0b93 | 2012-08-24 21:27:26 +0200 | [diff] [blame] | 28 | #include <osmocom/gsm/mncc.h> |
Holger Hans Peter Freyther | cd252e3 | 2013-07-03 09:56:53 +0200 | [diff] [blame] | 29 | #include <osmocom/core/backtrace.h> |
Harald Welte | c8a0b93 | 2012-08-24 21:27:26 +0200 | [diff] [blame] | 30 | #include <osmocom/core/utils.h> |
| 31 | #include <osmocom/core/msgb.h> |
| 32 | |
| 33 | |
| 34 | static const uint8_t csd_9600_v110_lv[] = { 0x07, 0xa1, 0xb8, 0x89, 0x21, 0x15, 0x63, 0x80 }; |
| 35 | |
| 36 | static const struct gsm_mncc_bearer_cap bcap_csd_9600_v110 = { |
| 37 | .transfer = GSM48_BCAP_ITCAP_UNR_DIG_INF, |
| 38 | .mode = GSM48_BCAP_TMOD_CIRCUIT, |
| 39 | .coding = GSM48_BCAP_CODING_GSM_STD, |
| 40 | .radio = GSM48_BCAP_RRQ_FR_ONLY, |
| 41 | .speech_ver[0]= -1, |
| 42 | .data = { |
| 43 | .rate_adaption = GSM48_BCAP_RA_V110_X30, |
| 44 | .sig_access = GSM48_BCAP_SA_I440_I450, |
| 45 | .async = 1, |
| 46 | .nr_stop_bits = 1, |
| 47 | .nr_data_bits = 8, |
| 48 | .user_rate = GSM48_BCAP_UR_9600, |
| 49 | .parity = GSM48_BCAP_PAR_NONE, |
| 50 | .interm_rate = GSM48_BCAP_IR_16k, |
| 51 | .transp = GSM48_BCAP_TR_TRANSP, |
| 52 | .modem_type = GSM48_BCAP_MT_NONE, |
| 53 | }, |
| 54 | }; |
| 55 | |
| 56 | static const uint8_t speech_all_lv[] = { 0x06, 0x60, 0x04, 0x02, 0x00, 0x05, 0x81 }; |
| 57 | |
| 58 | static const struct gsm_mncc_bearer_cap bcap_speech_all = { |
| 59 | .transfer = GSM48_BCAP_ITCAP_SPEECH, |
| 60 | .mode = GSM48_BCAP_TMOD_CIRCUIT, |
| 61 | .coding = GSM48_BCAP_CODING_GSM_STD, |
| 62 | .radio = GSM48_BCAP_RRQ_DUAL_FR, |
| 63 | .speech_ver = { |
| 64 | 4, 2, 0, 5, 1, -1, |
| 65 | }, |
| 66 | }; |
| 67 | |
| 68 | |
| 69 | struct bcap_test { |
| 70 | const uint8_t *lv; |
| 71 | const struct gsm_mncc_bearer_cap *bc; |
| 72 | const char *name; |
| 73 | }; |
| 74 | |
| 75 | static const struct bcap_test bcap_tests[] = { |
| 76 | { csd_9600_v110_lv, &bcap_csd_9600_v110, "CSD 9600/V.110/transparent" }, |
| 77 | { speech_all_lv, &bcap_speech_all, "Speech, all codecs" }, |
| 78 | }; |
| 79 | |
| 80 | static int test_bearer_cap() |
| 81 | { |
| 82 | struct gsm_mncc_bearer_cap bc; |
| 83 | int i, rc; |
| 84 | |
| 85 | for (i = 0; i < ARRAY_SIZE(bcap_tests); i++) { |
| 86 | struct msgb *msg = msgb_alloc(100, "test"); |
| 87 | int lv_len; |
| 88 | |
| 89 | memset(&bc, 0, sizeof(bc)); |
| 90 | |
| 91 | /* test decoding */ |
| 92 | rc = gsm48_decode_bearer_cap(&bc, bcap_tests[i].lv); |
| 93 | if (rc < 0) { |
| 94 | fprintf(stderr, "Error decoding %s\n", |
| 95 | bcap_tests[i].name); |
| 96 | return rc; |
| 97 | } |
| 98 | if (memcmp(&bc, bcap_tests[i].bc, sizeof(bc))) { |
| 99 | fprintf(stderr, "Incorrect decoded result of %s:\n", |
| 100 | bcap_tests[i].name); |
| 101 | fprintf(stderr, " should: %s\n", |
| 102 | osmo_hexdump((uint8_t *) bcap_tests[i].bc, sizeof(bc))); |
| 103 | fprintf(stderr, " is: %s\n", |
| 104 | osmo_hexdump((uint8_t *) &bc, sizeof(bc))); |
| 105 | return -1; |
| 106 | } |
| 107 | |
| 108 | /* also test re-encode? */ |
| 109 | rc = gsm48_encode_bearer_cap(msg, 1, &bc); |
| 110 | if (rc < 0) { |
| 111 | fprintf(stderr, "Error encoding %s\n", |
| 112 | bcap_tests[i].name); |
| 113 | return rc; |
| 114 | } |
| 115 | lv_len = bcap_tests[i].lv[0]+1; |
| 116 | if (memcmp(msg->data, bcap_tests[i].lv, lv_len)) { |
| 117 | fprintf(stderr, "Incorrect encoded result of %s:\n", |
| 118 | bcap_tests[i].name); |
| 119 | fprintf(stderr, " should: %s\n", |
| 120 | osmo_hexdump(bcap_tests[i].lv, lv_len)); |
| 121 | fprintf(stderr, " is: %s\n", |
| 122 | osmo_hexdump(msg->data, msg->len)); |
| 123 | return -1; |
| 124 | } |
| 125 | |
| 126 | printf("Test `%s' passed\n", bcap_tests[i].name); |
| 127 | msgb_free(msg); |
| 128 | } |
| 129 | |
| 130 | return 0; |
| 131 | } |
| 132 | |
Max | 99377c2 | 2017-08-30 19:17:50 +0200 | [diff] [blame] | 133 | static inline void dump_ra(const struct gprs_ra_id *raid) |
| 134 | { |
Neels Hofmeyr | dbb2513 | 2018-02-20 15:12:23 +0100 | [diff] [blame] | 135 | printf("%s%s\n", osmo_rai_name(raid), raid->mnc_3_digits ? " (3-digit MNC)" : ""); |
Max | 99377c2 | 2017-08-30 19:17:50 +0200 | [diff] [blame] | 136 | } |
| 137 | |
| 138 | static inline void check_ra(const struct gprs_ra_id *raid) |
| 139 | { |
Max | f1ad60e | 2018-01-05 14:19:33 +0100 | [diff] [blame] | 140 | struct gsm48_ra_id ra; |
Max | 99377c2 | 2017-08-30 19:17:50 +0200 | [diff] [blame] | 141 | struct gprs_ra_id raid0 = { |
| 142 | .mnc = 0, |
| 143 | .mcc = 0, |
| 144 | .lac = 0, |
| 145 | .rac = 0, |
| 146 | }; |
| 147 | |
Max | f1ad60e | 2018-01-05 14:19:33 +0100 | [diff] [blame] | 148 | gsm48_encode_ra(&ra, raid); |
| 149 | printf("Constructed RA:\n"); |
Max | 99377c2 | 2017-08-30 19:17:50 +0200 | [diff] [blame] | 150 | |
Max | f1ad60e | 2018-01-05 14:19:33 +0100 | [diff] [blame] | 151 | gsm48_parse_ra(&raid0, (const uint8_t *)&ra); |
Max | 99377c2 | 2017-08-30 19:17:50 +0200 | [diff] [blame] | 152 | dump_ra(raid); |
Neels Hofmeyr | c38b32d | 2018-02-20 15:13:18 +0100 | [diff] [blame] | 153 | printf("MCC+MNC in BCD: %s\n", osmo_hexdump(ra.digits, sizeof(ra.digits))); |
Max | 99377c2 | 2017-08-30 19:17:50 +0200 | [diff] [blame] | 154 | dump_ra(&raid0); |
| 155 | printf("RA test..."); |
Neels Hofmeyr | dbb2513 | 2018-02-20 15:12:23 +0100 | [diff] [blame] | 156 | if (raid->mnc != raid0.mnc || raid->mcc != raid0.mcc || raid->lac != raid0.lac || raid->rac != raid0.rac |
| 157 | || (raid->mnc_3_digits || raid->mnc > 99) != raid0.mnc_3_digits) |
Max | 99377c2 | 2017-08-30 19:17:50 +0200 | [diff] [blame] | 158 | printf("FAIL\n"); |
| 159 | else |
| 160 | printf("passed\n"); |
| 161 | } |
| 162 | |
Neels Hofmeyr | d5a577b | 2018-02-20 21:48:07 +0100 | [diff] [blame] | 163 | static inline void check_lai(const struct gprs_ra_id *raid) |
| 164 | { |
| 165 | int rc; |
| 166 | struct gsm48_loc_area_id lai = {}; |
| 167 | struct gprs_ra_id decoded = {}; |
| 168 | struct gprs_ra_id _laid = *raid; |
| 169 | struct gprs_ra_id *laid = &_laid; |
| 170 | laid->rac = 0; |
| 171 | |
| 172 | printf("- gsm48_generate_lai() from "); dump_ra(laid); |
| 173 | |
| 174 | gsm48_generate_lai(&lai, laid->mcc, laid->mnc, laid->lac); |
| 175 | printf(" Encoded %s\n", osmo_hexdump((unsigned char*)&lai, sizeof(lai))); |
| 176 | rc = gsm48_decode_lai(&lai, &decoded.mcc, &decoded.mnc, &decoded.lac); |
| 177 | if (rc) { |
| 178 | printf(" gsm48_decode_lai() returned %d --> FAIL\n", rc); |
| 179 | return; |
| 180 | } |
| 181 | printf(" gsm48_decode_lai() gives "); dump_ra(&decoded); |
| 182 | if (decoded.mcc == laid->mcc |
| 183 | && decoded.mnc == laid->mnc |
| 184 | && decoded.lac == laid->lac) |
| 185 | printf(" passed\n"); |
| 186 | else |
| 187 | printf(" FAIL\n"); |
| 188 | } |
| 189 | |
Neels Hofmeyr | 4566f4e | 2018-02-20 22:19:56 +0100 | [diff] [blame] | 190 | static inline void dump_lai(const struct osmo_location_area_id *lai) |
| 191 | { |
| 192 | printf("%s%s\n", osmo_lai_name(lai), lai->plmn.mnc_3_digits ? " (3-digit MNC)" : ""); |
| 193 | } |
| 194 | |
| 195 | static inline void check_lai2(const struct gprs_ra_id *raid) |
| 196 | { |
| 197 | struct gsm48_loc_area_id lai = {}; |
| 198 | struct osmo_location_area_id decoded = {}; |
| 199 | struct osmo_location_area_id laid = { |
| 200 | .plmn = { |
| 201 | .mcc = raid->mcc, |
| 202 | .mnc = raid->mnc, |
| 203 | .mnc_3_digits = raid->mnc_3_digits, |
| 204 | }, |
| 205 | .lac = raid->lac, |
| 206 | }; |
| 207 | |
| 208 | printf("- gsm48_generate_lai2() from "); dump_lai(&laid); |
| 209 | |
| 210 | gsm48_generate_lai2(&lai, &laid); |
| 211 | printf(" Encoded %s\n", osmo_hexdump((unsigned char*)&lai, sizeof(lai))); |
| 212 | gsm48_decode_lai2(&lai, &decoded); |
| 213 | printf(" gsm48_decode_lai2() gives "); dump_lai(&decoded); |
| 214 | if (decoded.plmn.mcc == laid.plmn.mcc |
| 215 | && decoded.plmn.mnc == laid.plmn.mnc |
| 216 | && decoded.lac == laid.lac |
| 217 | && decoded.plmn.mnc_3_digits == (laid.plmn.mnc_3_digits || laid.plmn.mnc > 99)) |
| 218 | printf(" passed\n"); |
| 219 | else |
| 220 | printf(" FAIL\n"); |
| 221 | } |
| 222 | |
Neels Hofmeyr | 22da145 | 2018-02-20 15:11:25 +0100 | [diff] [blame] | 223 | static struct gprs_ra_id test_ra_cap_items[] = { |
| 224 | { |
Max | 99377c2 | 2017-08-30 19:17:50 +0200 | [diff] [blame] | 225 | .mcc = 77, |
Neels Hofmeyr | 0bf93a6 | 2018-02-20 22:06:56 +0100 | [diff] [blame] | 226 | .mnc = 121, |
Max | 99377c2 | 2017-08-30 19:17:50 +0200 | [diff] [blame] | 227 | .lac = 666, |
| 228 | .rac = 5, |
Neels Hofmeyr | 22da145 | 2018-02-20 15:11:25 +0100 | [diff] [blame] | 229 | }, |
| 230 | { |
Max | 99377c2 | 2017-08-30 19:17:50 +0200 | [diff] [blame] | 231 | .mcc = 84, |
Neels Hofmeyr | 0bf93a6 | 2018-02-20 22:06:56 +0100 | [diff] [blame] | 232 | .mnc = 98, |
Max | 99377c2 | 2017-08-30 19:17:50 +0200 | [diff] [blame] | 233 | .lac = 11, |
| 234 | .rac = 89, |
Neels Hofmeyr | 22da145 | 2018-02-20 15:11:25 +0100 | [diff] [blame] | 235 | }, |
Neels Hofmeyr | b9fd7eb | 2018-02-20 15:14:03 +0100 | [diff] [blame] | 236 | { |
| 237 | .mcc = 0, |
| 238 | .mnc = 0, |
| 239 | .lac = 0, |
| 240 | .rac = 0, |
Neels Hofmeyr | 6c7b3e2 | 2018-02-20 22:20:42 +0100 | [diff] [blame] | 241 | .mnc_3_digits = false, |
| 242 | /* expecting 000-00, BCD = 00 f0 00 */ |
| 243 | }, |
| 244 | { |
| 245 | .mcc = 0, |
| 246 | .mnc = 0, |
| 247 | .lac = 0, |
| 248 | .rac = 0, |
| 249 | .mnc_3_digits = true, |
| 250 | /* expecting 000-000, BCD = 00 00 00 */ |
Neels Hofmeyr | b9fd7eb | 2018-02-20 15:14:03 +0100 | [diff] [blame] | 251 | }, |
| 252 | { |
| 253 | .mcc = 999, |
| 254 | .mnc = 999, |
| 255 | .lac = 65535, |
| 256 | .rac = 255, |
| 257 | }, |
Neels Hofmeyr | 6c7b3e2 | 2018-02-20 22:20:42 +0100 | [diff] [blame] | 258 | { |
| 259 | .mcc = 1, |
| 260 | .mnc = 2, |
| 261 | .lac = 23, |
| 262 | .rac = 42, |
| 263 | .mnc_3_digits = false, |
| 264 | /* expecting 001-02, BCD = 00 f1 20 */ |
| 265 | }, |
| 266 | { |
| 267 | .mcc = 1, |
| 268 | .mnc = 2, |
| 269 | .lac = 23, |
| 270 | .rac = 42, |
| 271 | .mnc_3_digits = true, |
| 272 | /* expecting 001-002, BCD = 00 21 00 */ |
| 273 | }, |
| 274 | { |
| 275 | .mcc = 12, |
| 276 | .mnc = 34, |
| 277 | .lac = 56, |
| 278 | .rac = 78, |
| 279 | .mnc_3_digits = false, |
| 280 | /* expecting 012-34, BCD = 10 f2 43 */ |
| 281 | }, |
| 282 | { |
| 283 | .mcc = 12, |
| 284 | .mnc = 34, |
| 285 | .lac = 23, |
| 286 | .rac = 42, |
| 287 | .mnc_3_digits = true, |
| 288 | /* expecting 012-034, BCD = 10 42 30 */ |
| 289 | }, |
| 290 | { |
| 291 | .mcc = 123, |
| 292 | .mnc = 456, |
| 293 | .lac = 23, |
| 294 | .rac = 42, |
| 295 | .mnc_3_digits = false, |
| 296 | /* expecting 123-456, BCD = 21 63 54 (false flag has no effect) */ |
| 297 | }, |
| 298 | { |
| 299 | .mcc = 123, |
| 300 | .mnc = 456, |
| 301 | .lac = 23, |
| 302 | .rac = 42, |
| 303 | .mnc_3_digits = true, |
| 304 | /* expecting 123-456, BCD = 21 63 54 (same) */ |
| 305 | }, |
Neels Hofmeyr | 22da145 | 2018-02-20 15:11:25 +0100 | [diff] [blame] | 306 | }; |
Max | 99377c2 | 2017-08-30 19:17:50 +0200 | [diff] [blame] | 307 | |
Neels Hofmeyr | 22da145 | 2018-02-20 15:11:25 +0100 | [diff] [blame] | 308 | static void test_ra_cap(void) |
| 309 | { |
| 310 | int i; |
| 311 | |
| 312 | for (i = 0; i < ARRAY_SIZE(test_ra_cap_items); i++) |
| 313 | check_ra(&test_ra_cap_items[i]); |
Max | 99377c2 | 2017-08-30 19:17:50 +0200 | [diff] [blame] | 314 | } |
| 315 | |
Neels Hofmeyr | d5a577b | 2018-02-20 21:48:07 +0100 | [diff] [blame] | 316 | static void test_lai_encode_decode(void) |
| 317 | { |
| 318 | int i; |
| 319 | |
| 320 | for (i = 0; i < ARRAY_SIZE(test_ra_cap_items); i++) { |
| 321 | check_lai(&test_ra_cap_items[i]); |
Neels Hofmeyr | 4566f4e | 2018-02-20 22:19:56 +0100 | [diff] [blame] | 322 | check_lai2(&test_ra_cap_items[i]); |
Neels Hofmeyr | d5a577b | 2018-02-20 21:48:07 +0100 | [diff] [blame] | 323 | } |
| 324 | } |
| 325 | |
Philipp Maier | e36be56 | 2020-11-12 11:33:54 +0100 | [diff] [blame] | 326 | static void dump_cm3(struct gsm48_classmark3 *cm3) |
| 327 | { |
| 328 | printf("mult_band_supp=%02x\n", cm3->mult_band_supp); |
| 329 | printf("a5_bits=%02x\n", cm3->a5_bits); |
| 330 | printf("assoc_radio_cap_1=%02x\n", cm3->assoc_radio_cap_1); |
| 331 | printf("assoc_radio_cap_2=%02x\n", cm3->assoc_radio_cap_2); |
| 332 | printf("\n"); |
| 333 | printf("r_support.present=%u\n", cm3->r_support.present); |
| 334 | printf("r_support.r_gsm_assoc_radio_cap=%02x\n", |
| 335 | cm3->r_support.r_gsm_assoc_radio_cap); |
| 336 | printf("\n"); |
| 337 | printf("hscsd_mult_slot_cap.present=%u\n", |
| 338 | cm3->hscsd_mult_slot_cap.present); |
| 339 | printf("hscsd_mult_slot_cap.mslot_class=%02x\n", |
| 340 | cm3->hscsd_mult_slot_cap.mslot_class); |
| 341 | printf("\n"); |
| 342 | printf("ucs2_treatment=%u\n", cm3->ucs2_treatment); |
| 343 | printf("extended_meas_cap=%u\n", cm3->extended_meas_cap); |
| 344 | printf("\n"); |
| 345 | printf("ms_meas_cap.present=%u\n", cm3->ms_meas_cap.present); |
| 346 | printf("ms_meas_cap.sms_value=%02x\n", cm3->ms_meas_cap.sms_value); |
| 347 | printf("ms_meas_cap.sm_value=%02x\n", cm3->ms_meas_cap.sm_value); |
| 348 | printf("\n"); |
| 349 | printf("ms_pos_method_cap.present=%u\n", |
| 350 | cm3->ms_pos_method_cap.present); |
| 351 | printf("ms_pos_method_cap.method=%02x\n", |
| 352 | cm3->ms_pos_method_cap.method); |
| 353 | printf("\n"); |
| 354 | printf("ecsd_multislot_cap.present=%u\n", |
| 355 | cm3->ecsd_multislot_cap.present); |
| 356 | printf("ecsd_multislot_cap.mslot_class=%02x\n", |
| 357 | cm3->ecsd_multislot_cap.mslot_class); |
| 358 | printf("\n"); |
| 359 | printf("psk8_struct.present=%u\n", cm3->psk8_struct.present); |
| 360 | printf("psk8_struct.mod_cap=%u\n", cm3->psk8_struct.mod_cap); |
| 361 | printf("psk8_struct.rf_pwr_cap_1.present=%u\n", |
| 362 | cm3->psk8_struct.rf_pwr_cap_1.present); |
| 363 | printf("psk8_struct.rf_pwr_cap_1.value=%02x\n", |
| 364 | cm3->psk8_struct.rf_pwr_cap_1.value); |
| 365 | printf("psk8_struct.rf_pwr_cap_2.present=%u\n", |
| 366 | cm3->psk8_struct.rf_pwr_cap_2.present); |
| 367 | printf("psk8_struct.rf_pwr_cap_2.value=%02x\n", |
| 368 | cm3->psk8_struct.rf_pwr_cap_2.value); |
| 369 | printf("\n"); |
| 370 | printf("gsm_400_bands_supp.present=%u\n", |
| 371 | cm3->gsm_400_bands_supp.present); |
| 372 | printf("gsm_400_bands_supp.value=%02x\n", |
| 373 | cm3->gsm_400_bands_supp.value); |
| 374 | printf("gsm_400_bands_supp.assoc_radio_cap=%02x\n", |
| 375 | cm3->gsm_400_bands_supp.assoc_radio_cap); |
| 376 | printf("\n"); |
| 377 | printf("gsm_850_assoc_radio_cap.present=%u\n", |
| 378 | cm3->gsm_850_assoc_radio_cap.present); |
| 379 | printf("gsm_850_assoc_radio_cap.value=%02x\n", |
| 380 | cm3->gsm_850_assoc_radio_cap.value); |
| 381 | printf("\n"); |
| 382 | printf("gsm_1900_assoc_radio_cap.present=%u\n", |
| 383 | cm3->gsm_1900_assoc_radio_cap.present); |
| 384 | printf("gsm_1900_assoc_radio_cap.value=%02x\n", |
| 385 | cm3->gsm_1900_assoc_radio_cap.value); |
| 386 | printf("\n"); |
| 387 | printf("umts_fdd_rat_cap=%u\n", cm3->umts_fdd_rat_cap); |
| 388 | printf("umts_tdd_rat_cap=%u\n", cm3->umts_tdd_rat_cap); |
| 389 | printf("cdma200_rat_cap=%u\n", cm3->cdma200_rat_cap); |
| 390 | printf("\n"); |
| 391 | printf("dtm_gprs_multislot_cap.present=%u\n", |
| 392 | cm3->dtm_gprs_multislot_cap.present); |
| 393 | printf("dtm_gprs_multislot_cap.mslot_class=%02x\n", |
| 394 | cm3->dtm_gprs_multislot_cap.mslot_class); |
| 395 | printf("dtm_gprs_multislot_cap.single_slot_dtm=%u\n", |
| 396 | cm3->dtm_gprs_multislot_cap.single_slot_dtm); |
| 397 | printf("dtm_gprs_multislot_cap.dtm_egprs_multislot_cap.present=%u\n", |
| 398 | cm3->dtm_gprs_multislot_cap.dtm_egprs_multislot_cap.present); |
| 399 | printf("dtm_gprs_multislot_cap.dtm_egprs_multislot_cap.mslot_class=%02x\n", |
| 400 | cm3->dtm_gprs_multislot_cap.dtm_egprs_multislot_cap.mslot_class); |
| 401 | printf("\n"); |
| 402 | printf("single_band_supp.present=%u\n", cm3->single_band_supp.present); |
| 403 | printf("single_band_supp.value=%u\n", cm3->single_band_supp.value); |
| 404 | printf("\n"); |
| 405 | printf("gsm_750_assoc_radio_cap.present=%u\n", |
| 406 | cm3->gsm_750_assoc_radio_cap.present); |
| 407 | printf("gsm_750_assoc_radio_cap.value=%02x\n", |
| 408 | cm3->gsm_750_assoc_radio_cap.value); |
| 409 | printf("\n"); |
| 410 | printf("umts_1_28_mcps_tdd_rat_cap=%u\n", |
| 411 | cm3->umts_1_28_mcps_tdd_rat_cap); |
| 412 | printf("geran_feature_package=%u\n", cm3->geran_feature_package); |
| 413 | printf("\n"); |
| 414 | printf("extended_dtm_gprs_multislot_cap.present=%u\n", |
| 415 | cm3->extended_dtm_gprs_multislot_cap.present); |
| 416 | printf("extended_dtm_gprs_multislot_cap.mslot_class=%02x\n", |
| 417 | cm3->extended_dtm_gprs_multislot_cap.mslot_class); |
| 418 | printf |
| 419 | ("extended_dtm_gprs_multislot_cap.dtm_egprs_multislot_cap.present=%u\n", |
| 420 | cm3->extended_dtm_gprs_multislot_cap. |
| 421 | extended_dtm_egprs_multislot_cap.present); |
| 422 | printf |
| 423 | ("extended_dtm_gprs_multislot_cap.dtm_egprs_multislot_cap.mslot_class=%02x\n", |
| 424 | cm3->extended_dtm_gprs_multislot_cap. |
| 425 | extended_dtm_egprs_multislot_cap.mslot_class); |
| 426 | printf("\n"); |
| 427 | printf("high_multislot_cap.present=%u\n", |
| 428 | cm3->high_multislot_cap.present); |
| 429 | printf("high_multislot_cap.value=%02x\n", |
| 430 | cm3->high_multislot_cap.value); |
| 431 | printf("\n"); |
| 432 | printf("geran_feature_package_2=%u\n", cm3->geran_feature_package_2); |
| 433 | printf("gmsk_multislot_power_prof=%02x\n", |
| 434 | cm3->gmsk_multislot_power_prof); |
| 435 | printf("psk8_multislot_power_prof=%02x\n", |
| 436 | cm3->psk8_multislot_power_prof); |
| 437 | printf("\n"); |
| 438 | printf("t_gsm_400_bands_supp.present=%u\n", |
| 439 | cm3->t_gsm_400_bands_supp.present); |
| 440 | printf("t_gsm_400_bands_supp.value=%02x\n", |
| 441 | cm3->t_gsm_400_bands_supp.value); |
| 442 | printf("t_gsm_400_bands_supp.assoc_radio_cap=%02x\n", |
| 443 | cm3->t_gsm_400_bands_supp.assoc_radio_cap); |
| 444 | printf("\n"); |
| 445 | printf("dl_advanced_rx_perf=%02x\n", cm3->dl_advanced_rx_perf); |
| 446 | printf("dtm_enhancements_cap=%u\n", cm3->dtm_enhancements_cap); |
| 447 | printf("\n"); |
| 448 | printf("dtm_gprs_high_multislot_cap.present=%u\n", |
| 449 | cm3->dtm_gprs_high_multislot_cap.present); |
| 450 | printf("dtm_gprs_high_multislot_cap.mslot_class=%02x\n", |
| 451 | cm3->dtm_gprs_high_multislot_cap.mslot_class); |
| 452 | printf("dtm_gprs_high_multislot_cap.offset_required=%u\n", |
| 453 | cm3->dtm_gprs_high_multislot_cap.offset_required); |
| 454 | printf |
| 455 | ("dtm_gprs_high_multislot_cap.dtm_egprs_high_multislot_cap.present=%u\n", |
| 456 | cm3->dtm_gprs_high_multislot_cap.dtm_egprs_high_multislot_cap. |
| 457 | present); |
| 458 | printf |
| 459 | ("dtm_gprs_high_multislot_cap.dtm_egprs_high_multislot_cap.mslot_class=%02x\n", |
| 460 | cm3->dtm_gprs_high_multislot_cap.dtm_egprs_high_multislot_cap. |
| 461 | mslot_class); |
| 462 | printf("\n"); |
| 463 | printf("repeated_acch_capability=%u\n", cm3->repeated_acch_capability); |
| 464 | printf("\n"); |
| 465 | printf("gsm_710_assoc_radio_cap.present=%u\n", |
| 466 | cm3->gsm_710_assoc_radio_cap.present); |
| 467 | printf("gsm_710_assoc_radio_cap.value=%02x\n", |
| 468 | cm3->gsm_710_assoc_radio_cap.value); |
| 469 | printf("\n"); |
| 470 | printf("t_gsm_810_assoc_radio_cap.present=%u\n", |
| 471 | cm3->t_gsm_810_assoc_radio_cap.present); |
| 472 | printf("t_gsm_810_assoc_radio_cap.value=%02x\n", |
| 473 | cm3->t_gsm_810_assoc_radio_cap.value); |
| 474 | printf("\n"); |
| 475 | printf("ciphering_mode_setting_cap=%u\n", |
| 476 | cm3->ciphering_mode_setting_cap); |
| 477 | printf("add_pos_cap=%u\n", cm3->add_pos_cap); |
| 478 | printf("e_utra_fdd_supp=%u\n", cm3->e_utra_fdd_supp); |
| 479 | printf("e_utra_tdd_supp=%u\n", cm3->e_utra_tdd_supp); |
| 480 | printf("e_utra_meas_rep_supp=%u\n", cm3->e_utra_meas_rep_supp); |
| 481 | printf("prio_resel_supp=%u\n", cm3->prio_resel_supp); |
| 482 | printf("utra_csg_cells_rep=%u\n", cm3->utra_csg_cells_rep); |
| 483 | printf("vamos_level=%02x\n", cm3->vamos_level); |
| 484 | printf("tighter_capability=%02x\n", cm3->tighter_capability); |
| 485 | printf("sel_ciph_dl_sacch=%u\n", cm3->sel_ciph_dl_sacch); |
| 486 | printf("cs_ps_srvcc_geran_utra=%02x\n", cm3->cs_ps_srvcc_geran_utra); |
| 487 | printf("cs_ps_srvcc_geran_eutra=%02x\n", cm3->cs_ps_srvcc_geran_eutra); |
| 488 | printf("geran_net_sharing=%u\n", cm3->geran_net_sharing); |
| 489 | printf("e_utra_wb_rsrq_meas_supp=%u\n", cm3->e_utra_wb_rsrq_meas_supp); |
| 490 | printf("er_band_support=%u\n", cm3->er_band_support); |
| 491 | printf("utra_mult_band_ind_supp=%u\n", cm3->utra_mult_band_ind_supp); |
| 492 | printf("e_utra_mult_band_ind_supp=%u\n", |
| 493 | cm3->e_utra_mult_band_ind_supp); |
| 494 | printf("extended_tsc_set_cap_supp=%u\n", |
| 495 | cm3->extended_tsc_set_cap_supp); |
| 496 | printf("extended_earfcn_val_range=%u\n", |
| 497 | cm3->extended_earfcn_val_range); |
| 498 | } |
| 499 | |
| 500 | static void test_decode_classmark3(void) |
| 501 | { |
| 502 | struct gsm48_classmark3 cm3; |
| 503 | const uint8_t cm3_1[] = { 0x60, 0x14, 0x04, 0x2f, 0x65, 0x00, 0x20, 0x03, 0x40, 0x4a }; |
| 504 | const uint8_t cm3_2[] = { 0x55, 0x55, 0x55, 0x55, 0x55, 0x55, 0x55, 0x55, 0x55, 0x55, 0x55, 0x55, 0x55, 0x55}; |
| 505 | const uint8_t cm3_3[] = { 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa}; |
| 506 | |
| 507 | printf("=====cm3_1=====\n"); |
| 508 | gsm48_decode_classmark3(&cm3, cm3_1, sizeof(cm3_1)); |
| 509 | dump_cm3(&cm3); |
| 510 | printf("\n"); |
| 511 | |
| 512 | printf("=====cm3_2=====\n"); |
| 513 | gsm48_decode_classmark3(&cm3, cm3_2, sizeof(cm3_2)); |
| 514 | dump_cm3(&cm3); |
| 515 | printf("\n"); |
| 516 | |
| 517 | printf("=====cm3_3=====\n"); |
| 518 | gsm48_decode_classmark3(&cm3, cm3_3, sizeof(cm3_3)); |
| 519 | dump_cm3(&cm3); |
| 520 | printf("\n"); |
| 521 | } |
| 522 | |
Holger Hans Peter Freyther | cd252e3 | 2013-07-03 09:56:53 +0200 | [diff] [blame] | 523 | static void test_mid_from_tmsi(void) |
| 524 | { |
| 525 | static const uint8_t res[] = { 0x17, 0x05, 0xf4, 0xaa, 0xbb, 0xcc, 0xdd }; |
| 526 | |
| 527 | |
| 528 | uint32_t tmsi = 0xAABBCCDD; |
| 529 | uint8_t buf[3 + sizeof(uint32_t)]; |
| 530 | |
| 531 | printf("Simple TMSI encoding test...."); |
| 532 | |
| 533 | memset(&buf, 0xFE, sizeof(buf)); |
| 534 | gsm48_generate_mid_from_tmsi(buf, tmsi); |
| 535 | |
| 536 | OSMO_ASSERT(memcmp(buf, res, sizeof(res)) == 0); |
| 537 | printf("passed\n"); |
| 538 | } |
| 539 | |
Max | d55d7d4 | 2018-02-15 11:27:18 +0100 | [diff] [blame] | 540 | static void test_mid_from_imsi(void) |
| 541 | { |
| 542 | char *imsi = "901700000004620"; |
| 543 | uint8_t buf[10], len; |
| 544 | |
| 545 | printf("Simple IMSI encoding test...."); |
| 546 | |
| 547 | len = gsm48_generate_mid_from_imsi(buf, imsi); |
| 548 | |
| 549 | printf("passed: [%u] %s\n", len, osmo_hexdump(buf, len)); |
| 550 | } |
| 551 | |
Neels Hofmeyr | 4968628 | 2018-12-05 21:32:21 +0100 | [diff] [blame] | 552 | struct test_mid_encode_decode_test { |
| 553 | uint8_t mi_type; |
| 554 | const char *mi_str; |
Neels Hofmeyr | 02fd83d | 2019-01-05 00:38:54 +0100 | [diff] [blame] | 555 | const char *mi_name; |
Neels Hofmeyr | 4968628 | 2018-12-05 21:32:21 +0100 | [diff] [blame] | 556 | size_t str_size; |
| 557 | const char *expect_mi_tlv_hex; |
| 558 | const char *expect_str; |
| 559 | int expect_rc; |
| 560 | }; |
| 561 | |
| 562 | static const struct test_mid_encode_decode_test test_mid_encode_decode_tests[] = { |
| 563 | { |
| 564 | .mi_type = GSM_MI_TYPE_IMSI, |
| 565 | .mi_str = "123456789012345", |
Neels Hofmeyr | 02fd83d | 2019-01-05 00:38:54 +0100 | [diff] [blame] | 566 | .mi_name = "IMSI-123456789012345", |
Neels Hofmeyr | 4968628 | 2018-12-05 21:32:21 +0100 | [diff] [blame] | 567 | .expect_mi_tlv_hex = "17081932547698103254", |
| 568 | }, |
| 569 | { |
| 570 | .mi_type = GSM_MI_TYPE_IMSI, |
| 571 | .mi_str = "12345678901234", |
Neels Hofmeyr | 02fd83d | 2019-01-05 00:38:54 +0100 | [diff] [blame] | 572 | .mi_name = "IMSI-12345678901234", |
Neels Hofmeyr | 4968628 | 2018-12-05 21:32:21 +0100 | [diff] [blame] | 573 | .expect_mi_tlv_hex = "170811325476981032f4", |
| 574 | }, |
| 575 | { |
| 576 | .mi_type = GSM_MI_TYPE_IMSI, |
| 577 | .mi_str = "423423", |
Neels Hofmeyr | 02fd83d | 2019-01-05 00:38:54 +0100 | [diff] [blame] | 578 | .mi_name = "IMSI-423423", |
Neels Hofmeyr | 4968628 | 2018-12-05 21:32:21 +0100 | [diff] [blame] | 579 | .expect_mi_tlv_hex = "1704413224f3", |
| 580 | }, |
| 581 | { |
| 582 | .mi_type = GSM_MI_TYPE_IMSI | GSM_MI_ODD, |
| 583 | .mi_str = "423423", |
Harald Welte | a13fb75 | 2020-06-16 08:44:42 +0200 | [diff] [blame] | 584 | .mi_name = "IMSI-423423", |
| 585 | .expect_mi_tlv_hex = "1704413224f3", |
Neels Hofmeyr | 4968628 | 2018-12-05 21:32:21 +0100 | [diff] [blame] | 586 | }, |
| 587 | { |
| 588 | .mi_type = GSM_MI_TYPE_IMSI, |
| 589 | .mi_str = "4234235", |
Neels Hofmeyr | 02fd83d | 2019-01-05 00:38:54 +0100 | [diff] [blame] | 590 | .mi_name = "IMSI-4234235", |
Neels Hofmeyr | 4968628 | 2018-12-05 21:32:21 +0100 | [diff] [blame] | 591 | .expect_mi_tlv_hex = "170449322453", |
| 592 | }, |
| 593 | { |
| 594 | .mi_type = GSM_MI_TYPE_IMSI, |
| 595 | .mi_str = "4234235", |
Neels Hofmeyr | 02fd83d | 2019-01-05 00:38:54 +0100 | [diff] [blame] | 596 | .mi_name = "IMSI-4234235", |
Neels Hofmeyr | 4968628 | 2018-12-05 21:32:21 +0100 | [diff] [blame] | 597 | .expect_mi_tlv_hex = "170449322453", |
| 598 | .str_size = 4, |
| 599 | .expect_str = "423", |
Neels Hofmeyr | 4968628 | 2018-12-05 21:32:21 +0100 | [diff] [blame] | 600 | }, |
| 601 | { |
| 602 | .mi_type = GSM_MI_TYPE_IMEI, |
| 603 | .mi_str = "123456789012345", |
Neels Hofmeyr | 02fd83d | 2019-01-05 00:38:54 +0100 | [diff] [blame] | 604 | .mi_name = "IMEI-123456789012345", |
Neels Hofmeyr | 4968628 | 2018-12-05 21:32:21 +0100 | [diff] [blame] | 605 | .expect_mi_tlv_hex = "17081a32547698103254", |
| 606 | }, |
| 607 | { |
| 608 | .mi_type = GSM_MI_TYPE_IMEI, |
| 609 | .mi_str = "98765432109876", |
Neels Hofmeyr | 02fd83d | 2019-01-05 00:38:54 +0100 | [diff] [blame] | 610 | .mi_name = "IMEI-98765432109876", |
Neels Hofmeyr | 4968628 | 2018-12-05 21:32:21 +0100 | [diff] [blame] | 611 | .expect_mi_tlv_hex = "170892785634129078f6", |
| 612 | }, |
| 613 | { |
| 614 | .mi_type = GSM_MI_TYPE_IMEI, |
| 615 | .mi_str = "987654321098765", |
Neels Hofmeyr | 02fd83d | 2019-01-05 00:38:54 +0100 | [diff] [blame] | 616 | .mi_name = "IMEI-987654321098765", |
Neels Hofmeyr | 4968628 | 2018-12-05 21:32:21 +0100 | [diff] [blame] | 617 | .expect_mi_tlv_hex = "17089a78563412907856", |
| 618 | }, |
| 619 | { |
| 620 | .mi_type = GSM_MI_TYPE_IMEISV, |
Harald Welte | 1317771 | 2019-01-20 13:41:26 +0100 | [diff] [blame] | 621 | .mi_str = "9876543210987654", |
| 622 | .mi_name = "IMEI-SV-9876543210987654", |
| 623 | .expect_mi_tlv_hex = "17099378563412907856f4", |
Neels Hofmeyr | 4968628 | 2018-12-05 21:32:21 +0100 | [diff] [blame] | 624 | }, |
| 625 | { |
| 626 | .mi_type = GSM_MI_TYPE_IMEISV, |
Harald Welte | 1317771 | 2019-01-20 13:41:26 +0100 | [diff] [blame] | 627 | .mi_str = "9876543210987654", |
| 628 | .mi_name = "IMEI-SV-9876543210987654", |
| 629 | .expect_mi_tlv_hex = "17099378563412907856f4", |
| 630 | .str_size = 17, |
| 631 | .expect_str = "9876543210987654", |
Neels Hofmeyr | 4968628 | 2018-12-05 21:32:21 +0100 | [diff] [blame] | 632 | }, |
| 633 | { |
| 634 | /* gsm48 treats TMSI as decimal string */ |
| 635 | .mi_type = GSM_MI_TYPE_TMSI, |
| 636 | .mi_str = "305419896", /* 0x12345678 as decimal */ |
Neels Hofmeyr | 02fd83d | 2019-01-05 00:38:54 +0100 | [diff] [blame] | 637 | .mi_name = "TMSI-0x12345678", |
Neels Hofmeyr | 4968628 | 2018-12-05 21:32:21 +0100 | [diff] [blame] | 638 | .expect_mi_tlv_hex = "1705f412345678", |
| 639 | .expect_rc = 9, /* exception: gsm48_mi_to_string() for TMSI returns strlen(), not bytes! */ |
| 640 | }, |
| 641 | { |
| 642 | .mi_type = GSM_MI_TYPE_TMSI, |
| 643 | .mi_str = "12648430", /* 0xc0ffee as decimal */ |
Neels Hofmeyr | 02fd83d | 2019-01-05 00:38:54 +0100 | [diff] [blame] | 644 | .mi_name = "TMSI-0x00C0FFEE", |
Neels Hofmeyr | 4968628 | 2018-12-05 21:32:21 +0100 | [diff] [blame] | 645 | .expect_mi_tlv_hex = "1705f400c0ffee", |
| 646 | .expect_rc = 8, /* exception: gsm48_mi_to_string() for TMSI returns strlen(), not bytes! */ |
| 647 | }, |
| 648 | { |
| 649 | .mi_type = GSM_MI_TYPE_TMSI, |
| 650 | .mi_str = "0", |
Neels Hofmeyr | 02fd83d | 2019-01-05 00:38:54 +0100 | [diff] [blame] | 651 | .mi_name = "TMSI-0x00000000", |
Neels Hofmeyr | 4968628 | 2018-12-05 21:32:21 +0100 | [diff] [blame] | 652 | .expect_mi_tlv_hex = "1705f400000000", |
| 653 | .expect_rc = 1, /* exception: gsm48_mi_to_string() for TMSI returns strlen(), not bytes! */ |
| 654 | }, |
| 655 | { |
| 656 | /* gsm48 treats TMSI as decimal string */ |
| 657 | .mi_type = GSM_MI_TYPE_TMSI, |
| 658 | .mi_str = "305419896", /* 0x12345678 as decimal */ |
Neels Hofmeyr | 02fd83d | 2019-01-05 00:38:54 +0100 | [diff] [blame] | 659 | .mi_name = "TMSI-0x12345678", |
Neels Hofmeyr | 4968628 | 2018-12-05 21:32:21 +0100 | [diff] [blame] | 660 | .expect_mi_tlv_hex = "1705f412345678", |
| 661 | .str_size = 5, |
| 662 | .expect_str = "3054", |
| 663 | .expect_rc = 9, /* exception: gsm48_mi_to_string() for TMSI returns would-be strlen() like snprintf()! */ |
| 664 | }, |
| 665 | { |
| 666 | .mi_type = GSM_MI_TYPE_NONE, |
| 667 | .mi_str = "123", |
Neels Hofmeyr | 02fd83d | 2019-01-05 00:38:54 +0100 | [diff] [blame] | 668 | .mi_name = "unknown", |
Harald Welte | a13fb75 | 2020-06-16 08:44:42 +0200 | [diff] [blame] | 669 | .expect_mi_tlv_hex = "17021832", /* encoding invalid MI type */ |
Neels Hofmeyr | 4968628 | 2018-12-05 21:32:21 +0100 | [diff] [blame] | 670 | .expect_str = "", |
| 671 | }, |
| 672 | { |
| 673 | .mi_type = GSM_MI_TYPE_NONE, |
| 674 | .mi_str = "1234", |
Neels Hofmeyr | 02fd83d | 2019-01-05 00:38:54 +0100 | [diff] [blame] | 675 | .mi_name = "unknown", |
Harald Welte | a13fb75 | 2020-06-16 08:44:42 +0200 | [diff] [blame] | 676 | .expect_mi_tlv_hex = "17031032f4", /* encoding invalid MI type */ |
Neels Hofmeyr | 4968628 | 2018-12-05 21:32:21 +0100 | [diff] [blame] | 677 | .expect_str = "", |
| 678 | }, |
| 679 | { |
| 680 | .mi_type = GSM_MI_ODD, |
| 681 | .mi_str = "1234", |
Neels Hofmeyr | 02fd83d | 2019-01-05 00:38:54 +0100 | [diff] [blame] | 682 | .mi_name = "unknown", |
Harald Welte | a13fb75 | 2020-06-16 08:44:42 +0200 | [diff] [blame] | 683 | .expect_mi_tlv_hex = "17031032f4", /* encoding invalid MI type */ |
Neels Hofmeyr | 4968628 | 2018-12-05 21:32:21 +0100 | [diff] [blame] | 684 | .expect_str = "", |
| 685 | }, |
| 686 | }; |
| 687 | |
| 688 | static void test_mid_encode_decode(void) |
| 689 | { |
| 690 | int i; |
| 691 | |
| 692 | printf("\nTesting Mobile Identity conversions\n"); |
| 693 | |
| 694 | for (i = 0; i < ARRAY_SIZE(test_mid_encode_decode_tests); i++) { |
| 695 | const struct test_mid_encode_decode_test *t = &test_mid_encode_decode_tests[i]; |
| 696 | uint8_t tlv_buf[64]; |
| 697 | uint8_t *mi_buf; |
| 698 | int tlv_len; |
| 699 | int mi_len; |
| 700 | const char *tlv_hex; |
| 701 | char str[64] = {}; |
| 702 | size_t str_size = t->str_size ? : sizeof(str); |
| 703 | const char *expect_str = t->expect_str ? : t->mi_str; |
| 704 | int expect_rc = t->expect_rc ? : strlen(expect_str)+1; |
| 705 | int rc; |
| 706 | int str_len; |
| 707 | |
| 708 | printf("- %s %s\n", gsm48_mi_type_name(t->mi_type), t->mi_str); |
| 709 | if (t->mi_type == GSM_MI_TYPE_TMSI) |
| 710 | tlv_len = gsm48_generate_mid_from_tmsi(tlv_buf, (uint32_t)atoll(t->mi_str)); |
| 711 | else |
| 712 | tlv_len = gsm48_generate_mid(tlv_buf, t->mi_str, t->mi_type); |
| 713 | tlv_hex = osmo_hexdump_nospc(tlv_buf, tlv_len); |
| 714 | |
| 715 | printf(" -> MI-TLV-hex='%s'\n", tlv_hex); |
| 716 | if (t->expect_mi_tlv_hex && strcmp(tlv_hex, t->expect_mi_tlv_hex)) { |
| 717 | printf(" ERROR: expected '%s'\n", t->expect_mi_tlv_hex); |
| 718 | } |
| 719 | |
Harald Welte | a13fb75 | 2020-06-16 08:44:42 +0200 | [diff] [blame] | 720 | /* skip the GSM48_IE_MOBILE_ID tag and length */ |
| 721 | mi_buf = tlv_buf + 2; |
| 722 | mi_len = tlv_len - 2; |
Neels Hofmeyr | 4968628 | 2018-12-05 21:32:21 +0100 | [diff] [blame] | 723 | |
| 724 | rc = gsm48_mi_to_string(str, str_size, mi_buf, mi_len); |
| 725 | printf(" -> MI-str=%s rc=%d\n", osmo_quote_str(str, -1), rc); |
| 726 | if (strcmp(str, expect_str)) |
| 727 | printf(" ERROR: expected MI-str=%s\n", osmo_quote_str(expect_str, -1)); |
| 728 | if (rc != expect_rc) |
| 729 | printf(" ERROR: expected rc=%d\n", expect_rc); |
| 730 | |
Neels Hofmeyr | 02fd83d | 2019-01-05 00:38:54 +0100 | [diff] [blame] | 731 | if (t->mi_name) { |
| 732 | const char *mi_name = osmo_mi_name(mi_buf, mi_len); |
| 733 | printf(" -> MI-name=%s\n", osmo_quote_str(mi_name, -1)); |
| 734 | if (strcmp(mi_name, t->mi_name)) |
| 735 | printf(" ERROR: expected MI-name=%s\n", osmo_quote_str(t->mi_name, -1)); |
| 736 | } |
| 737 | |
Neels Hofmeyr | 4968628 | 2018-12-05 21:32:21 +0100 | [diff] [blame] | 738 | /* Now make sure the resulting string is always '\0' terminated. |
| 739 | * The above started out with a zeroed buffer, now repeat with a tainted one. */ |
| 740 | str_len = strlen(str); |
| 741 | str[str_len] = '!'; |
| 742 | gsm48_mi_to_string(str, str_size, mi_buf, mi_len); |
| 743 | if (strlen(str) != str_len) |
| 744 | printf(" ERROR: resulting string is not explicitly nul terminated\n"); |
| 745 | } |
| 746 | } |
| 747 | |
| 748 | static const uint8_t test_mid_decode_zero_length_types[] = { GSM_MI_TYPE_IMSI, GSM_MI_TYPE_TMSI, GSM_MI_TYPE_NONE }; |
| 749 | |
| 750 | static void test_mid_decode_zero_length(void) |
| 751 | { |
| 752 | int odd; |
| 753 | uint8_t valid_mi[64]; |
| 754 | int valid_mi_len; |
| 755 | |
| 756 | printf("\nDecoding zero length Mobile Identities\n"); |
| 757 | |
| 758 | /* IMSI = 123456789012345 */ |
| 759 | valid_mi_len = osmo_hexparse("1932547698103254", valid_mi, sizeof(valid_mi)); |
| 760 | |
| 761 | for (odd = 0; odd <= 1; odd++) { |
| 762 | int i; |
| 763 | for (i = 0; i < ARRAY_SIZE(test_mid_decode_zero_length_types); i++) { |
| 764 | uint8_t mi_type = test_mid_decode_zero_length_types[i] | (odd ? GSM_MI_ODD : 0); |
| 765 | char str[8] = {}; |
| 766 | int rc; |
| 767 | |
| 768 | printf("- MI type: %s%s\n", gsm48_mi_type_name(mi_type & GSM_MI_TYPE_MASK), |
| 769 | odd ? " | GSM_MI_ODD":""); |
| 770 | valid_mi[0] = (valid_mi[0] & 0xf0) | mi_type; |
| 771 | |
| 772 | printf(" - writing to zero-length string:\n"); |
| 773 | memset(str, '!', sizeof(str) - 1); |
| 774 | rc = gsm48_mi_to_string(str, 0, valid_mi, valid_mi_len); |
| 775 | printf(" rc=%d\n", rc); |
| 776 | if (str[0] == '!') |
| 777 | printf(" nothing written\n"); |
| 778 | else |
| 779 | printf(" ERROR: Wrote to invalid memory!\n"); |
| 780 | |
| 781 | printf(" - writing to 1-byte-length string:\n"); |
| 782 | memset(str, '!', sizeof(str) - 1); |
| 783 | rc = gsm48_mi_to_string(str, 1, valid_mi, valid_mi_len); |
| 784 | printf(" rc=%d\n", rc); |
| 785 | if (str[0] == '\0') |
| 786 | printf(" returned empty string\n"); |
| 787 | else if (str[0] == '!') |
| 788 | printf(" ERROR: nothing written, expected nul-terminated empty string\n"); |
| 789 | else |
| 790 | printf(" ERROR: Wrote unexpected string %s\n", osmo_quote_str(str, 5)); |
| 791 | if (str[1] != '!') |
| 792 | printf(" ERROR: Wrote to invalid memory!\n"); |
| 793 | |
| 794 | printf(" - decode zero-length mi:\n"); |
| 795 | memset(str, '!', sizeof(str) - 1); |
| 796 | rc = gsm48_mi_to_string(str, sizeof(str), valid_mi, 0); |
| 797 | printf(" rc=%d\n", rc); |
| 798 | if (str[0] == '\0') |
| 799 | printf(" returned empty string\n"); |
| 800 | else if (str[0] == '!') |
| 801 | printf(" ERROR: nothing written, expected nul-terminated empty string\n"); |
| 802 | else |
| 803 | printf(" ERROR: expected empty string, got output string: %s\n", osmo_quote_str(str, -1)); |
| 804 | } |
| 805 | } |
| 806 | printf("\n"); |
| 807 | } |
| 808 | |
Neels Hofmeyr | 83025bf | 2020-05-26 02:45:23 +0200 | [diff] [blame] | 809 | struct msgb *msgb_from_hex(const char *label, uint16_t size, const char *hex) |
| 810 | { |
| 811 | struct msgb *msg = msgb_alloc_headroom(size, 4, label); |
| 812 | OSMO_ASSERT(msg); |
| 813 | msg->l3h = msgb_put(msg, osmo_hexparse(hex, msg->data, msgb_tailroom(msg))); |
| 814 | return msg; |
| 815 | } |
| 816 | |
| 817 | struct mobile_identity_tc { |
| 818 | const char *label; |
| 819 | const char *compl_l3_msg; |
| 820 | int expect_rc; |
| 821 | struct osmo_mobile_identity expect_mi; |
| 822 | }; |
| 823 | |
| 824 | /* Some Complete Layer 3 messages copied from real GSM network traces. */ |
| 825 | struct mobile_identity_tc mobile_identity_tests[] = { |
| 826 | { |
| 827 | .label = "LU with IMSI 901700000004620", |
| 828 | .compl_l3_msg = "050802008168000130" "089910070000006402", |
| 829 | .expect_mi = { |
| 830 | .type = GSM_MI_TYPE_IMSI, |
| 831 | .imsi = "901700000004620", |
| 832 | }, |
| 833 | }, |
| 834 | { |
| 835 | .label = "LU with TMSI 0x0980ad8a", |
| 836 | .compl_l3_msg = "05084262f224002a50" "05f40980ad8a", |
| 837 | .expect_mi = { |
| 838 | .type = GSM_MI_TYPE_TMSI, |
| 839 | .tmsi = 0x0980ad8a, |
| 840 | }, |
| 841 | }, |
| 842 | { |
| 843 | .label = "LU with invalid MI type", |
| 844 | .compl_l3_msg = "050802008168000130" "089d10070000006402", |
| 845 | .expect_rc = -EINVAL, |
| 846 | }, |
| 847 | { |
| 848 | .label = "LU with truncated IMSI MI", |
| 849 | .compl_l3_msg = "050802008168000130" "0899100700000064", |
| 850 | .expect_rc = -EBADMSG, |
| 851 | }, |
| 852 | { |
| 853 | .label = "LU with too short IMSI MI (12345)", |
| 854 | .compl_l3_msg = "050802008168000130" "03193254", |
| 855 | .expect_rc = -EBADMSG, |
| 856 | }, |
| 857 | { |
| 858 | .label = "LU with just long enough IMSI MI 123456", |
| 859 | .compl_l3_msg = "050802008168000130" "04113254f6", |
| 860 | .expect_mi = { |
| 861 | .type = GSM_MI_TYPE_IMSI, |
| 862 | .imsi = "123456", |
| 863 | }, |
| 864 | }, |
| 865 | { |
| 866 | .label = "LU with max length IMSI MI 123456789012345", |
| 867 | .compl_l3_msg = "050802008168000130" "081932547698103254", |
| 868 | .expect_mi = { |
| 869 | .type = GSM_MI_TYPE_IMSI, |
| 870 | .imsi = "123456789012345", |
| 871 | }, |
| 872 | }, |
| 873 | { |
| 874 | .label = "LU with just too long IMSI MI 1234567890123456", |
| 875 | .compl_l3_msg = "050802008168000130" "091132547698103254f6", |
| 876 | .expect_rc = -EBADMSG, |
| 877 | }, |
| 878 | { |
| 879 | .label = "LU with truncated TMSI MI", |
| 880 | .compl_l3_msg = "05084262f224002a50" "05f40980ad", |
| 881 | .expect_rc = -EBADMSG, |
| 882 | }, |
| 883 | { |
| 884 | .label = "LU with odd length TMSI", |
| 885 | .compl_l3_msg = "05084262f224002a50" "05fc0980ad8a", |
| 886 | .expect_rc = -EBADMSG, |
| 887 | }, |
| 888 | { |
| 889 | .label = "LU with too long TMSI MI", |
| 890 | .compl_l3_msg = "05084262f224002a50" "06f40980ad23", |
| 891 | .expect_rc = -EBADMSG, |
| 892 | }, |
| 893 | { |
| 894 | .label = "LU with too short TMSI", |
| 895 | .compl_l3_msg = "05084262f224002a50" "04f480ad8a", |
| 896 | .expect_rc = -EBADMSG, |
| 897 | }, |
| 898 | { |
| 899 | .label = "CM Service Request with IMSI 123456", |
| 900 | .compl_l3_msg = "052401035058a6" "04113254f6", |
| 901 | .expect_mi = { |
| 902 | .type = GSM_MI_TYPE_IMSI, |
| 903 | .imsi = "123456", |
| 904 | }, |
| 905 | }, |
| 906 | { |
| 907 | .label = "CM Service Request with TMSI 0x5a42e404", |
| 908 | .compl_l3_msg = "052401035058a6" "05f45a42e404", |
| 909 | .expect_mi = { |
| 910 | .type = GSM_MI_TYPE_TMSI, |
| 911 | .tmsi = 0x5a42e404, |
| 912 | }, |
| 913 | }, |
| 914 | { |
| 915 | .label = "CM Service Request with shorter CM2, with IMSI 123456", |
| 916 | .compl_l3_msg = "052401025058" "04113254f6", |
| 917 | .expect_mi = { |
| 918 | .type = GSM_MI_TYPE_IMSI, |
| 919 | .imsi = "123456", |
| 920 | }, |
| 921 | }, |
| 922 | { |
| 923 | .label = "CM Service Request with longer CM2, with IMSI 123456", |
| 924 | .compl_l3_msg = "052401055058a62342" "04113254f6", |
| 925 | .expect_mi = { |
| 926 | .type = GSM_MI_TYPE_IMSI, |
| 927 | .imsi = "123456", |
| 928 | }, |
| 929 | }, |
| 930 | { |
| 931 | .label = "CM Service Request with shorter CM2, with TMSI 0x00000000", |
| 932 | .compl_l3_msg = "052401025058" "05f400000000", |
| 933 | .expect_mi = { |
| 934 | .type = GSM_MI_TYPE_TMSI, |
| 935 | .tmsi = 0, |
| 936 | }, |
| 937 | }, |
| 938 | { |
| 939 | .label = "CM Service Request with invalid MI type", |
| 940 | .compl_l3_msg = "052401035058a6" "089d10070000006402", |
| 941 | .expect_rc = -EINVAL, |
| 942 | }, |
| 943 | { |
| 944 | .label = "CM Service Request with truncated IMSI MI", |
| 945 | .compl_l3_msg = "052401035058a6" "0899100700000064", |
| 946 | .expect_rc = -EBADMSG, |
| 947 | }, |
| 948 | { |
| 949 | .label = "CM Service Request with truncated TMSI MI", |
| 950 | .compl_l3_msg = "0524010150" "05f40980ad", |
| 951 | .expect_rc = -EBADMSG, |
| 952 | }, |
| 953 | { |
| 954 | .label = "CM Service Request with odd length TMSI", |
| 955 | .compl_l3_msg = "052401045058a623" "05fc0980ad8a", |
| 956 | .expect_rc = -EBADMSG, |
| 957 | }, |
| 958 | { |
| 959 | .label = "CM Service Request with too long TMSI MI", |
| 960 | .compl_l3_msg = "052401035058a6" "06f40980ad23", |
| 961 | .expect_rc = -EBADMSG, |
| 962 | }, |
| 963 | { |
| 964 | .label = "CM Service Request with too short TMSI", |
| 965 | .compl_l3_msg = "052401035058a6" "04f480ad8a", |
| 966 | .expect_rc = -EBADMSG, |
| 967 | }, |
| 968 | { |
| 969 | .label = "CM Service Reestablish Request with TMSI 0x5a42e404", |
| 970 | .compl_l3_msg = "052801035058a6" "05f45a42e404", |
| 971 | .expect_mi = { |
| 972 | .type = GSM_MI_TYPE_TMSI, |
| 973 | .tmsi = 0x5a42e404, |
| 974 | }, |
| 975 | }, |
| 976 | { |
| 977 | .label = "Paging Response with IMSI 1234567", |
| 978 | .compl_l3_msg = "06270003505886" "0419325476", |
| 979 | .expect_mi = { |
| 980 | .type = GSM_MI_TYPE_IMSI, |
| 981 | .imsi = "1234567", |
| 982 | }, |
| 983 | }, |
| 984 | { |
| 985 | .label = "Paging Response with TMSI 0xb48883de", |
| 986 | .compl_l3_msg = "06270003505886" "05f4b48883de", |
| 987 | .expect_mi = { |
| 988 | .type = GSM_MI_TYPE_TMSI, |
| 989 | .tmsi = 0xb48883de, |
| 990 | }, |
| 991 | }, |
| 992 | { |
| 993 | .label = "Paging Response with TMSI, with unused nibble not 0xf", |
| 994 | .compl_l3_msg = "06270003505886" "0504b48883de", |
| 995 | .expect_rc = -EBADMSG, |
| 996 | }, |
| 997 | { |
| 998 | .label = "Paging Response with too short IMEI (1234567)", |
| 999 | .compl_l3_msg = "06270003505886" "041a325476", |
| 1000 | .expect_rc = -EBADMSG, |
| 1001 | }, |
| 1002 | { |
| 1003 | .label = "Paging Response with IMEI 123456789012345", |
| 1004 | .compl_l3_msg = "06270003505886" "081a32547698103254", |
| 1005 | .expect_mi = { |
| 1006 | .type = GSM_MI_TYPE_IMEI, |
| 1007 | .imei = "123456789012345", |
| 1008 | }, |
| 1009 | }, |
| 1010 | { |
| 1011 | .label = "Paging Response with IMEI 12345678901234 (no Luhn checksum)", |
| 1012 | .compl_l3_msg = "06270003505886" "0812325476981032f4", |
| 1013 | .expect_mi = { |
| 1014 | .type = GSM_MI_TYPE_IMEI, |
| 1015 | .imei = "12345678901234", |
| 1016 | }, |
| 1017 | }, |
| 1018 | { |
| 1019 | .label = "Paging Response with IMEISV 1234567890123456", |
| 1020 | .compl_l3_msg = "06270003505886" "091332547698103254f6", |
| 1021 | .expect_mi = { |
| 1022 | .type = GSM_MI_TYPE_IMEISV, |
| 1023 | .imeisv = "1234567890123456", |
| 1024 | }, |
| 1025 | }, |
| 1026 | { |
| 1027 | .label = "Paging Response with too short IMEISV 123456789012345", |
| 1028 | .compl_l3_msg = "06270003505886" "081b32547698103254", |
| 1029 | .expect_rc = -EBADMSG, |
| 1030 | }, |
| 1031 | { |
| 1032 | .label = "Paging Response with too long IMEISV 12345678901234567", |
| 1033 | .compl_l3_msg = "06270003505886" "091b3254769810325476", |
| 1034 | .expect_rc = -EBADMSG, |
| 1035 | }, |
| 1036 | { |
| 1037 | .label = "Paging Response with IMSI 123456789012345 and flipped ODD bit", |
| 1038 | .compl_l3_msg = "06270003505886" "081132547698103254", |
| 1039 | .expect_rc = -EBADMSG, |
| 1040 | }, |
| 1041 | { |
| 1042 | .label = "IMSI-Detach with IMSI 901700000004620", |
| 1043 | .compl_l3_msg = "050130" "089910070000006402", |
| 1044 | .expect_mi = { |
| 1045 | .type = GSM_MI_TYPE_IMSI, |
| 1046 | .imsi = "901700000004620", |
| 1047 | }, |
| 1048 | }, |
| 1049 | { |
| 1050 | .label = "IMSI-Detach with TMSI 0x0980ad8a", |
| 1051 | .compl_l3_msg = "050130" "05f40980ad8a", |
| 1052 | .expect_mi = { |
| 1053 | .type = GSM_MI_TYPE_TMSI, |
| 1054 | .tmsi = 0x0980ad8a, |
| 1055 | }, |
| 1056 | }, |
| 1057 | { |
| 1058 | .label = "IMSI-Detach with invalid MI type", |
| 1059 | .compl_l3_msg = "050130" "089d10070000006402", |
| 1060 | .expect_rc = -EINVAL, |
| 1061 | }, |
| 1062 | { |
| 1063 | .label = "IMSI-Detach with truncated IMSI MI", |
| 1064 | .compl_l3_msg = "050130" "0899100700000064", |
| 1065 | .expect_rc = -EBADMSG, |
| 1066 | }, |
| 1067 | { |
| 1068 | .label = "IMSI-Detach with too short IMSI MI (12345)", |
| 1069 | .compl_l3_msg = "050130" "03193254", |
| 1070 | .expect_rc = -EBADMSG, |
| 1071 | }, |
| 1072 | { |
| 1073 | .label = "IMSI-Detach with just long enough IMSI MI 123456", |
| 1074 | .compl_l3_msg = "050130" "04113254f6", |
| 1075 | .expect_mi = { |
| 1076 | .type = GSM_MI_TYPE_IMSI, |
| 1077 | .imsi = "123456", |
| 1078 | }, |
| 1079 | }, |
| 1080 | { |
| 1081 | .label = "IMSI-Detach with max length IMSI MI 123456789012345", |
| 1082 | .compl_l3_msg = "050130" "081932547698103254", |
| 1083 | .expect_mi = { |
| 1084 | .type = GSM_MI_TYPE_IMSI, |
| 1085 | .imsi = "123456789012345", |
| 1086 | }, |
| 1087 | }, |
| 1088 | { |
| 1089 | .label = "IMSI-Detach with just too long IMSI MI 1234567890123456", |
| 1090 | .compl_l3_msg = "050130" "091132547698103254f6", |
| 1091 | .expect_rc = -EBADMSG, |
| 1092 | }, |
| 1093 | { |
| 1094 | .label = "IMSI-Detach with truncated TMSI MI", |
| 1095 | .compl_l3_msg = "050130" "05f40980ad", |
| 1096 | .expect_rc = -EBADMSG, |
| 1097 | }, |
| 1098 | { |
| 1099 | .label = "IMSI-Detach with odd length TMSI", |
| 1100 | .compl_l3_msg = "050130" "05fc0980ad8a", |
| 1101 | .expect_rc = -EBADMSG, |
| 1102 | }, |
| 1103 | { |
| 1104 | .label = "IMSI-Detach with too long TMSI MI", |
| 1105 | .compl_l3_msg = "050130" "06f40980ad23", |
| 1106 | .expect_rc = -EBADMSG, |
| 1107 | }, |
| 1108 | { |
| 1109 | .label = "IMSI-Detach with too short TMSI", |
| 1110 | .compl_l3_msg = "050130" "04f480ad8a", |
| 1111 | .expect_rc = -EBADMSG, |
| 1112 | }, |
| 1113 | { |
| 1114 | .label = "Identity Response with IMSI 901700000004620", |
| 1115 | .compl_l3_msg = "0519" "089910070000006402", |
| 1116 | .expect_mi = { |
| 1117 | .type = GSM_MI_TYPE_IMSI, |
| 1118 | .imsi = "901700000004620", |
| 1119 | }, |
| 1120 | }, |
| 1121 | { |
| 1122 | .label = "Identity Response with IMEI 123456789012345", |
| 1123 | .compl_l3_msg = "0519" "081a32547698103254", |
| 1124 | .expect_mi = { |
| 1125 | .type = GSM_MI_TYPE_IMEI, |
| 1126 | .imei = "123456789012345", |
| 1127 | }, |
| 1128 | }, |
| 1129 | { |
| 1130 | .label = "Identity Response with IMEISV 9876543210987654", |
| 1131 | .compl_l3_msg = "0519" "099378563412907856f4", |
| 1132 | .expect_mi = { |
| 1133 | .type = GSM_MI_TYPE_IMEISV, |
| 1134 | .imeisv = "9876543210987654", |
| 1135 | }, |
| 1136 | }, |
| 1137 | }; |
| 1138 | |
| 1139 | void test_struct_mobile_identity() |
| 1140 | { |
| 1141 | struct mobile_identity_tc *t; |
| 1142 | printf("%s()\n", __func__); |
| 1143 | for (t = mobile_identity_tests; (t - mobile_identity_tests) < ARRAY_SIZE(mobile_identity_tests); t++) { |
| 1144 | struct osmo_mobile_identity mi; |
| 1145 | struct msgb *msg; |
| 1146 | int rc; |
| 1147 | memset(&mi, 0xff, sizeof(mi)); |
| 1148 | |
| 1149 | msg = msgb_from_hex(t->label, 1024, t->compl_l3_msg); |
| 1150 | rc = osmo_mobile_identity_decode_from_l3(&mi, msg, false); |
| 1151 | msgb_free(msg); |
| 1152 | |
| 1153 | printf("%s: rc = %d", t->label, rc); |
| 1154 | if (!rc) { |
| 1155 | printf(", mi = %s", osmo_mobile_identity_to_str_c(OTC_SELECT, &mi)); |
| 1156 | } |
| 1157 | |
| 1158 | if (rc == t->expect_rc |
| 1159 | && ((rc != 0) || !osmo_mobile_identity_cmp(&mi, &t->expect_mi))) { |
| 1160 | printf(" ok"); |
| 1161 | } else { |
| 1162 | printf(" ERROR: Expected rc = %d", t->expect_rc); |
| 1163 | if (!t->expect_rc) |
| 1164 | printf(", mi = %s", osmo_mobile_identity_to_str_c(OTC_SELECT, &t->expect_mi)); |
| 1165 | } |
| 1166 | printf("\n"); |
| 1167 | } |
| 1168 | printf("\n"); |
| 1169 | } |
| 1170 | |
Vadim Yanitskiy | aa0683d | 2019-05-25 23:14:00 +0700 | [diff] [blame] | 1171 | static const struct bcd_number_test { |
| 1172 | /* Human-readable test name */ |
| 1173 | const char *test_name; |
| 1174 | |
| 1175 | /* To be encoded number in ASCII */ |
| 1176 | const char *enc_ascii; |
| 1177 | /* Expected encoding result in HEX */ |
| 1178 | const char *enc_hex; |
| 1179 | /* Optional header length (LHV) */ |
| 1180 | uint8_t enc_h_len; |
| 1181 | /* Expected return code */ |
| 1182 | int enc_rc; |
| 1183 | |
| 1184 | /* To be decoded buffer in HEX */ |
| 1185 | const char *dec_hex; |
| 1186 | /* Expected decoding result in ASCII */ |
| 1187 | const char *dec_ascii; |
| 1188 | /* Optional header length (LHV) */ |
| 1189 | uint8_t dec_h_len; |
| 1190 | /* Expected return code */ |
| 1191 | int dec_rc; |
| 1192 | |
| 1193 | /* Encoding buffer limit (0 means unlimited) */ |
| 1194 | size_t enc_buf_lim; |
| 1195 | /* Decoding buffer limit (0 means unlimited) */ |
| 1196 | size_t dec_buf_lim; |
| 1197 | } bcd_number_test_set[] = { |
| 1198 | { |
| 1199 | .test_name = "regular 9-digit MSISDN", |
| 1200 | |
| 1201 | /* Encoding test */ |
| 1202 | .enc_ascii = "123456789", |
| 1203 | .enc_hex = "0521436587f9", |
| 1204 | .enc_rc = 6, |
| 1205 | |
| 1206 | /* Decoding test */ |
| 1207 | .dec_hex = "0521436587f9", |
| 1208 | .dec_ascii = "123456789", |
| 1209 | }, |
| 1210 | { |
| 1211 | .test_name = "regular 6-digit MSISDN with optional header (LHV)", |
| 1212 | |
| 1213 | /* Encoding test */ |
| 1214 | .enc_ascii = "123456", |
Vadim Yanitskiy | 1dc8264 | 2019-05-27 00:53:54 +0700 | [diff] [blame] | 1215 | .enc_hex = "07ffffffff214365", |
Vadim Yanitskiy | aa0683d | 2019-05-25 23:14:00 +0700 | [diff] [blame] | 1216 | .enc_h_len = 4, /* LHV */ |
| 1217 | .enc_rc = 4 + 4, |
| 1218 | |
| 1219 | /* Decoding test */ |
| 1220 | .dec_hex = "07deadbeef214365", |
| 1221 | .dec_ascii = "123456", |
| 1222 | .dec_h_len = 4, /* LHV */ |
| 1223 | }, |
| 1224 | { |
| 1225 | .test_name = "long 15-digit (maximum) MSISDN", |
| 1226 | |
| 1227 | /* Encoding test */ |
| 1228 | .enc_ascii = "123456789012345", |
| 1229 | .enc_hex = "0821436587092143f5", |
| 1230 | .enc_rc = 9, |
| 1231 | |
| 1232 | /* Decoding test */ |
| 1233 | .dec_hex = "0821436587092143f5", |
| 1234 | .dec_ascii = "123456789012345", |
| 1235 | }, |
| 1236 | { |
| 1237 | .test_name = "long 15-digit (maximum) MSISDN, limited buffer", |
| 1238 | |
| 1239 | /* Encoding test */ |
| 1240 | .enc_ascii = "123456789012345", |
| 1241 | .enc_hex = "0821436587092143f5", |
| 1242 | .enc_rc = 9, |
| 1243 | |
| 1244 | /* Decoding test */ |
| 1245 | .dec_hex = "0821436587092143f5", |
| 1246 | .dec_ascii = "123456789012345", |
| 1247 | |
| 1248 | /* Buffer length limitations */ |
| 1249 | .dec_buf_lim = 15 + 1, |
| 1250 | .enc_buf_lim = 9, |
| 1251 | }, |
| 1252 | { |
| 1253 | .test_name = "to be truncated 20-digit MSISDN", |
| 1254 | |
| 1255 | /* Encoding test (not enough room in buffer) */ |
| 1256 | .enc_ascii = "12345678901234567890", |
| 1257 | .enc_hex = "", /* nothing */ |
| 1258 | .enc_rc = -EIO, |
| 1259 | |
| 1260 | /* Decoding test (one 5 digits do not fit) */ |
| 1261 | .dec_hex = "0a21436587092143658709", |
| 1262 | .dec_ascii = "123456789012345", |
Vadim Yanitskiy | 7194087 | 2019-05-26 00:49:57 +0700 | [diff] [blame] | 1263 | .dec_rc = -ENOSPC, |
Vadim Yanitskiy | aa0683d | 2019-05-25 23:14:00 +0700 | [diff] [blame] | 1264 | |
| 1265 | /* Buffer length limitations */ |
| 1266 | .dec_buf_lim = 15 + 1, /* 5 digits less */ |
| 1267 | .enc_buf_lim = 9, |
| 1268 | }, |
| 1269 | { |
| 1270 | .test_name = "LV incorrect length", |
| 1271 | .dec_hex = "05214365", /* should be 0x03 */ |
| 1272 | .dec_ascii = "(none)", |
Vadim Yanitskiy | e4799f5 | 2019-05-26 00:55:20 +0700 | [diff] [blame] | 1273 | .dec_rc = -EINVAL, |
Vadim Yanitskiy | aa0683d | 2019-05-25 23:14:00 +0700 | [diff] [blame] | 1274 | }, |
| 1275 | { |
| 1276 | .test_name = "empty input buffer", |
| 1277 | |
| 1278 | /* Encoding test */ |
| 1279 | .enc_ascii = "", |
| 1280 | .enc_hex = "00", |
| 1281 | .enc_rc = 1, |
| 1282 | |
| 1283 | /* Decoding test */ |
| 1284 | .dec_hex = "", |
| 1285 | .dec_ascii = "(none)", |
| 1286 | .dec_rc = -EIO, |
| 1287 | }, |
Oliver Smith | 186f878 | 2019-06-06 16:11:32 +0200 | [diff] [blame] | 1288 | { |
| 1289 | .test_name = "decoding buffer is one byte too small (OS#4049)", |
| 1290 | |
| 1291 | /* Decoding test */ |
| 1292 | .dec_hex = "022143", /* "1234" */ |
| 1293 | .dec_ascii = "123", /* '4' was truncated */ |
| 1294 | .dec_rc = -ENOSPC, |
| 1295 | |
| 1296 | /* Buffer length limitations */ |
| 1297 | .dec_buf_lim = 4, |
| 1298 | }, |
Vadim Yanitskiy | aa0683d | 2019-05-25 23:14:00 +0700 | [diff] [blame] | 1299 | }; |
| 1300 | |
| 1301 | static void test_bcd_number_encode_decode() |
| 1302 | { |
| 1303 | const struct bcd_number_test *test; |
Vadim Yanitskiy | 1dc8264 | 2019-05-27 00:53:54 +0700 | [diff] [blame] | 1304 | uint8_t buf_enc[0xff] = { 0xff }; |
| 1305 | char buf_dec[0xff] = { 0xff }; |
Vadim Yanitskiy | aa0683d | 2019-05-25 23:14:00 +0700 | [diff] [blame] | 1306 | size_t buf_len, i; |
| 1307 | int rc; |
| 1308 | |
| 1309 | printf("BSD number encoding / decoding test\n"); |
| 1310 | |
| 1311 | for (i = 0; i < ARRAY_SIZE(bcd_number_test_set); i++) { |
| 1312 | test = &bcd_number_test_set[i]; |
| 1313 | printf("- Running test: %s\n", test->test_name); |
| 1314 | |
| 1315 | if (test->enc_ascii) { |
| 1316 | if (test->enc_buf_lim) |
| 1317 | buf_len = test->enc_buf_lim; |
| 1318 | else |
| 1319 | buf_len = sizeof(buf_enc); |
| 1320 | |
| 1321 | printf(" - Encoding ASCII (buffer limit=%zu) '%s'...\n", |
| 1322 | test->enc_buf_lim, test->enc_ascii); |
| 1323 | |
| 1324 | rc = gsm48_encode_bcd_number(buf_enc, buf_len, |
| 1325 | test->enc_h_len, test->enc_ascii); |
| 1326 | printf(" - Expected: (rc=%d) '%s'\n", |
| 1327 | test->enc_rc, test->enc_hex); |
| 1328 | printf(" - Actual: (rc=%d) '%s'\n", |
| 1329 | rc, osmo_hexdump_nospc(buf_enc, rc >= 0 ? rc : 0)); |
| 1330 | } |
| 1331 | |
| 1332 | if (test->dec_hex) { |
| 1333 | /* Parse a HEX string */ |
| 1334 | rc = osmo_hexparse(test->dec_hex, buf_enc, sizeof(buf_enc)); |
| 1335 | OSMO_ASSERT(rc >= 0); |
| 1336 | |
| 1337 | if (test->dec_buf_lim) |
| 1338 | buf_len = test->dec_buf_lim; |
| 1339 | else |
| 1340 | buf_len = sizeof(buf_dec); |
| 1341 | |
| 1342 | printf(" - Decoding HEX (buffer limit=%zu) '%s'...\n", |
| 1343 | test->dec_buf_lim, test->dec_hex); |
| 1344 | |
| 1345 | rc = gsm48_decode_bcd_number2(buf_dec, buf_len, |
| 1346 | buf_enc, rc, test->dec_h_len); |
| 1347 | printf(" - Expected: (rc=%d) '%s'\n", |
| 1348 | test->dec_rc, test->dec_ascii); |
| 1349 | printf(" - Actual: (rc=%d) '%s'\n", |
Vadim Yanitskiy | 7194087 | 2019-05-26 00:49:57 +0700 | [diff] [blame] | 1350 | rc, (rc == 0 || rc == -ENOSPC) ? buf_dec : "(none)"); |
Vadim Yanitskiy | aa0683d | 2019-05-25 23:14:00 +0700 | [diff] [blame] | 1351 | } |
Vadim Yanitskiy | 1dc8264 | 2019-05-27 00:53:54 +0700 | [diff] [blame] | 1352 | |
| 1353 | /* Poison buffers between the test iterations */ |
| 1354 | memset(buf_enc, 0xff, sizeof(buf_enc)); |
| 1355 | memset(buf_dec, 0xff, sizeof(buf_dec)); |
Vadim Yanitskiy | aa0683d | 2019-05-25 23:14:00 +0700 | [diff] [blame] | 1356 | } |
| 1357 | |
| 1358 | printf("\n"); |
| 1359 | } |
| 1360 | |
Stefan Sperling | fdf8b7b | 2018-07-27 12:19:15 +0200 | [diff] [blame] | 1361 | struct { |
| 1362 | int range; |
| 1363 | int arfcns_num; |
| 1364 | int arfcns[OSMO_GSM48_RANGE_ENC_MAX_ARFCNS]; |
| 1365 | } arfcn_test_ranges[] = { |
| 1366 | {OSMO_GSM48_ARFCN_RANGE_512, 12, |
| 1367 | { 1, 12, 31, 51, 57, 91, 97, 98, 113, 117, 120, 125 }}, |
| 1368 | {OSMO_GSM48_ARFCN_RANGE_512, 17, |
| 1369 | { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17 }}, |
| 1370 | {OSMO_GSM48_ARFCN_RANGE_512, 18, |
| 1371 | { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18 }}, |
| 1372 | {OSMO_GSM48_ARFCN_RANGE_512, 18, |
| 1373 | { 1, 17, 31, 45, 58, 79, 81, 97, |
| 1374 | 113, 127, 213, 277, 287, 311, 331, 391, |
| 1375 | 417, 511 }}, |
| 1376 | {OSMO_GSM48_ARFCN_RANGE_512, 6, |
| 1377 | { 1, 17, 31, 45, 58, 79 }}, |
| 1378 | {OSMO_GSM48_ARFCN_RANGE_512, 6, |
| 1379 | { 10, 17, 31, 45, 58, 79 }}, |
| 1380 | {OSMO_GSM48_ARFCN_RANGE_1024, 17, |
| 1381 | { 0, 17, 31, 45, 58, 79, 81, 97, |
| 1382 | 113, 127, 213, 277, 287, 311, 331, 391, |
| 1383 | 1023 }}, |
| 1384 | {OSMO_GSM48_ARFCN_RANGE_1024, 16, |
| 1385 | { 17, 31, 45, 58, 79, 81, 97, 113, |
| 1386 | 127, 213, 277, 287, 311, 331, 391, 1023 }}, |
| 1387 | {-1} |
| 1388 | }; |
| 1389 | |
| 1390 | static int test_single_range_encoding(int range, const int *orig_arfcns, int arfcns_num, int silent) |
| 1391 | { |
| 1392 | int arfcns[OSMO_GSM48_RANGE_ENC_MAX_ARFCNS]; |
| 1393 | int w[OSMO_GSM48_RANGE_ENC_MAX_ARFCNS]; |
| 1394 | int f0_included = 0; |
| 1395 | int rc, f0; |
| 1396 | uint8_t chan_list[16] = {0}; |
| 1397 | struct gsm_sysinfo_freq dec_freq[1024] = {{0}}; |
| 1398 | int dec_arfcns[OSMO_GSM48_RANGE_ENC_MAX_ARFCNS] = {0}; |
| 1399 | int dec_arfcns_count = 0; |
| 1400 | int arfcns_used = 0; |
| 1401 | int i; |
| 1402 | |
| 1403 | arfcns_used = arfcns_num; |
| 1404 | memmove(arfcns, orig_arfcns, sizeof(arfcns)); |
| 1405 | |
| 1406 | f0 = range == OSMO_GSM48_ARFCN_RANGE_1024 ? 0 : arfcns[0]; |
| 1407 | /* |
| 1408 | * Manipulate the ARFCN list according to the rules in J4 depending |
| 1409 | * on the selected range. |
| 1410 | */ |
| 1411 | arfcns_used = osmo_gsm48_range_enc_filter_arfcns(arfcns, arfcns_used, f0, &f0_included); |
| 1412 | |
| 1413 | memset(w, 0, sizeof(w)); |
| 1414 | osmo_gsm48_range_enc_arfcns(range, arfcns, arfcns_used, w, 0); |
| 1415 | |
| 1416 | if (!silent) |
| 1417 | printf("range=%d, arfcns_used=%d, f0=%d, f0_included=%d\n", range, arfcns_used, f0, f0_included); |
| 1418 | |
| 1419 | /* Select the range and the amount of bits needed */ |
| 1420 | switch (range) { |
| 1421 | case OSMO_GSM48_ARFCN_RANGE_128: |
| 1422 | osmo_gsm48_range_enc_128(chan_list, f0, w); |
| 1423 | break; |
| 1424 | case OSMO_GSM48_ARFCN_RANGE_256: |
| 1425 | osmo_gsm48_range_enc_256(chan_list, f0, w); |
| 1426 | break; |
| 1427 | case OSMO_GSM48_ARFCN_RANGE_512: |
| 1428 | osmo_gsm48_range_enc_512(chan_list, f0, w); |
| 1429 | break; |
| 1430 | case OSMO_GSM48_ARFCN_RANGE_1024: |
| 1431 | osmo_gsm48_range_enc_1024(chan_list, f0, f0_included, w); |
| 1432 | break; |
| 1433 | default: |
| 1434 | return 1; |
| 1435 | }; |
| 1436 | |
| 1437 | if (!silent) |
| 1438 | printf("chan_list = %s\n", |
| 1439 | osmo_hexdump(chan_list, sizeof(chan_list))); |
| 1440 | |
| 1441 | rc = gsm48_decode_freq_list(dec_freq, chan_list, sizeof(chan_list), |
| 1442 | 0xfe, 1); |
| 1443 | if (rc != 0) { |
| 1444 | printf("Cannot decode freq list, rc = %d\n", rc); |
| 1445 | return 1; |
| 1446 | } |
| 1447 | |
| 1448 | for (i = 0; i < ARRAY_SIZE(dec_freq); i++) { |
| 1449 | if (dec_freq[i].mask && |
| 1450 | dec_arfcns_count < ARRAY_SIZE(dec_arfcns)) |
| 1451 | dec_arfcns[dec_arfcns_count++] = i; |
| 1452 | } |
| 1453 | |
| 1454 | if (!silent) { |
| 1455 | printf("Decoded freqs %d (expected %d)\n", |
| 1456 | dec_arfcns_count, arfcns_num); |
| 1457 | printf("Decoded: "); |
| 1458 | for (i = 0; i < dec_arfcns_count; i++) { |
| 1459 | printf("%d ", dec_arfcns[i]); |
| 1460 | if (dec_arfcns[i] != orig_arfcns[i]) |
| 1461 | printf("(!= %d) ", orig_arfcns[i]); |
| 1462 | } |
| 1463 | printf("\n"); |
| 1464 | } |
| 1465 | |
| 1466 | if (dec_arfcns_count != arfcns_num) { |
| 1467 | printf("Wrong number of arfcns\n"); |
| 1468 | return 1; |
| 1469 | } |
| 1470 | |
| 1471 | if (memcmp(dec_arfcns, orig_arfcns, sizeof(dec_arfcns)) != 0) { |
| 1472 | printf("Decoding error, got wrong freqs\n"); |
| 1473 | printf(" w = "); |
| 1474 | for (i = 0; i < ARRAY_SIZE(w); i++) |
| 1475 | printf("%d ", w[i]); |
| 1476 | printf("\n"); |
| 1477 | return 1; |
| 1478 | } |
| 1479 | |
| 1480 | return 0; |
| 1481 | } |
| 1482 | |
| 1483 | static void test_random_range_encoding(int range, int max_arfcn_num) |
| 1484 | { |
| 1485 | int arfcns_num = 0; |
| 1486 | int test_idx; |
| 1487 | int rc, max_count; |
| 1488 | int num_tests = 1024; |
| 1489 | |
| 1490 | printf("Random range test: range %d, max num ARFCNs %d\n", |
| 1491 | range, max_arfcn_num); |
| 1492 | |
| 1493 | srandom(1); |
| 1494 | |
| 1495 | for (max_count = 1; max_count < max_arfcn_num; max_count++) { |
| 1496 | for (test_idx = 0; test_idx < num_tests; test_idx++) { |
| 1497 | int count; |
| 1498 | int i; |
| 1499 | int min_freq = 0; |
| 1500 | |
| 1501 | int rnd_arfcns[OSMO_GSM48_RANGE_ENC_MAX_ARFCNS] = {0}; |
| 1502 | char rnd_arfcns_set[1024] = {0}; |
| 1503 | |
| 1504 | if (range < OSMO_GSM48_ARFCN_RANGE_1024) |
| 1505 | min_freq = random() % (1023 - range); |
| 1506 | |
| 1507 | for (count = max_count; count; ) { |
| 1508 | int arfcn = min_freq + random() % (range + 1); |
| 1509 | OSMO_ASSERT(arfcn < ARRAY_SIZE(rnd_arfcns_set)); |
| 1510 | |
| 1511 | if (!rnd_arfcns_set[arfcn]) { |
| 1512 | rnd_arfcns_set[arfcn] = 1; |
| 1513 | count -= 1; |
| 1514 | } |
| 1515 | } |
| 1516 | |
| 1517 | arfcns_num = 0; |
| 1518 | for (i = 0; i < ARRAY_SIZE(rnd_arfcns_set); i++) |
| 1519 | if (rnd_arfcns_set[i]) |
| 1520 | rnd_arfcns[arfcns_num++] = i; |
| 1521 | |
| 1522 | rc = test_single_range_encoding(range, rnd_arfcns, |
| 1523 | arfcns_num, 1); |
| 1524 | if (rc != 0) { |
| 1525 | printf("Failed on test %d, range %d, num ARFCNs %d\n", |
| 1526 | test_idx, range, max_count); |
| 1527 | test_single_range_encoding(range, rnd_arfcns, |
| 1528 | arfcns_num, 0); |
| 1529 | return; |
| 1530 | } |
| 1531 | } |
| 1532 | } |
| 1533 | } |
| 1534 | |
| 1535 | static void test_range_encoding() |
| 1536 | { |
| 1537 | int *arfcns; |
| 1538 | int arfcns_num = 0; |
| 1539 | int test_idx; |
| 1540 | int range; |
| 1541 | |
| 1542 | for (test_idx = 0; arfcn_test_ranges[test_idx].arfcns_num > 0; test_idx++) |
| 1543 | { |
| 1544 | arfcns_num = arfcn_test_ranges[test_idx].arfcns_num; |
| 1545 | arfcns = &arfcn_test_ranges[test_idx].arfcns[0]; |
| 1546 | range = arfcn_test_ranges[test_idx].range; |
| 1547 | |
| 1548 | printf("Range test %d: range %d, num ARFCNs %d\n", |
| 1549 | test_idx, range, arfcns_num); |
| 1550 | |
| 1551 | test_single_range_encoding(range, arfcns, arfcns_num, 0); |
| 1552 | } |
| 1553 | |
| 1554 | test_random_range_encoding(OSMO_GSM48_ARFCN_RANGE_128, 29); |
| 1555 | test_random_range_encoding(OSMO_GSM48_ARFCN_RANGE_256, 22); |
| 1556 | test_random_range_encoding(OSMO_GSM48_ARFCN_RANGE_512, 18); |
| 1557 | test_random_range_encoding(OSMO_GSM48_ARFCN_RANGE_1024, 16); |
| 1558 | } |
| 1559 | |
| 1560 | static int freqs1[] = { |
| 1561 | 12, 70, 121, 190, 250, 320, 401, 475, 520, 574, 634, 700, 764, 830, 905, 980 |
| 1562 | }; |
| 1563 | |
| 1564 | static int freqs2[] = { |
| 1565 | 402, 460, 1, 67, 131, 197, 272, 347, |
| 1566 | }; |
| 1567 | |
| 1568 | static int freqs3[] = { |
| 1569 | 68, 128, 198, 279, 353, 398, 452, |
| 1570 | |
| 1571 | }; |
| 1572 | |
| 1573 | static int w_out[] = { |
| 1574 | 122, 2, 69, 204, 75, 66, 60, 70, 83, 3, 24, 67, 54, 64, 70, 9, |
| 1575 | }; |
| 1576 | |
| 1577 | static int range128[] = { |
| 1578 | 1, 1 + 127, |
| 1579 | }; |
| 1580 | |
| 1581 | static int range256[] = { |
| 1582 | 1, 1 + 128, |
| 1583 | }; |
| 1584 | |
| 1585 | static int range512[] = { |
| 1586 | 1, 1+ 511, |
| 1587 | }; |
| 1588 | |
| 1589 | |
| 1590 | #define VERIFY(res, cmp, wanted) \ |
| 1591 | if (!(res cmp wanted)) { \ |
| 1592 | printf("ASSERT failed: %s:%d Wanted: %d %s %d\n", \ |
| 1593 | __FILE__, __LINE__, (int) res, # cmp, (int) wanted); \ |
| 1594 | } |
| 1595 | |
| 1596 | static void test_arfcn_filter() |
| 1597 | { |
| 1598 | int arfcns[50], i, res, f0_included; |
| 1599 | for (i = 0; i < ARRAY_SIZE(arfcns); ++i) |
| 1600 | arfcns[i] = (i + 1) * 2; |
| 1601 | |
| 1602 | /* check that the arfcn is taken out. f0_included is only set for Range1024 */ |
| 1603 | f0_included = 24; |
| 1604 | res = osmo_gsm48_range_enc_filter_arfcns(arfcns, ARRAY_SIZE(arfcns), arfcns[0], &f0_included); |
| 1605 | VERIFY(res, ==, ARRAY_SIZE(arfcns) - 1); |
| 1606 | VERIFY(f0_included, ==, 1); |
| 1607 | for (i = 0; i < res; ++i) |
| 1608 | VERIFY(arfcns[i], ==, ((i+2) * 2) - (2+1)); |
| 1609 | |
| 1610 | /* check with range1024, ARFCN 0 is included */ |
| 1611 | for (i = 0; i < ARRAY_SIZE(arfcns); ++i) |
| 1612 | arfcns[i] = i * 2; |
| 1613 | res = osmo_gsm48_range_enc_filter_arfcns(arfcns, ARRAY_SIZE(arfcns), 0, &f0_included); |
| 1614 | VERIFY(res, ==, ARRAY_SIZE(arfcns) - 1); |
| 1615 | VERIFY(f0_included, ==, 1); |
| 1616 | for (i = 0; i < res; ++i) |
| 1617 | VERIFY(arfcns[i], ==, (i + 1) * 2 - 1); |
| 1618 | |
| 1619 | /* check with range1024, ARFCN 0 not included */ |
| 1620 | for (i = 0; i < ARRAY_SIZE(arfcns); ++i) |
| 1621 | arfcns[i] = (i + 1) * 2; |
| 1622 | res = osmo_gsm48_range_enc_filter_arfcns(arfcns, ARRAY_SIZE(arfcns), 0, &f0_included); |
| 1623 | VERIFY(res, ==, ARRAY_SIZE(arfcns)); |
| 1624 | VERIFY(f0_included, ==, 0); |
| 1625 | for (i = 0; i < res; ++i) |
| 1626 | VERIFY(arfcns[i], ==, ((i + 1) * 2) - 1); |
| 1627 | } |
| 1628 | |
| 1629 | static void test_print_encoding() |
| 1630 | { |
| 1631 | int rc; |
| 1632 | int w[17]; |
| 1633 | uint8_t chan_list[16]; |
| 1634 | memset(chan_list, 0x23, sizeof(chan_list)); |
| 1635 | |
| 1636 | for (rc = 0; rc < ARRAY_SIZE(w); ++rc) |
| 1637 | switch (rc % 3) { |
| 1638 | case 0: |
| 1639 | w[rc] = 0xAAAA; |
| 1640 | break; |
| 1641 | case 1: |
| 1642 | w[rc] = 0x5555; |
| 1643 | break; |
| 1644 | case 2: |
| 1645 | w[rc] = 0x9696; |
| 1646 | break; |
| 1647 | } |
| 1648 | |
| 1649 | osmo_gsm48_range_enc_512(chan_list, (1 << 9) | 0x96, w); |
| 1650 | |
| 1651 | printf("Range512: %s\n", osmo_hexdump(chan_list, ARRAY_SIZE(chan_list))); |
| 1652 | } |
| 1653 | |
| 1654 | static void test_si_range_helpers() |
| 1655 | { |
| 1656 | int ws[(sizeof(freqs1)/sizeof(freqs1[0]))]; |
| 1657 | int i, f0 = 0xFFFFFF; |
| 1658 | |
| 1659 | memset(&ws[0], 0x23, sizeof(ws)); |
| 1660 | |
| 1661 | i = osmo_gsm48_range_enc_find_index(1023, freqs1, ARRAY_SIZE(freqs1)); |
| 1662 | printf("Element is: %d => freqs[i] = %d\n", i, i >= 0 ? freqs1[i] : -1); |
| 1663 | VERIFY(i, ==, 2); |
| 1664 | |
| 1665 | i = osmo_gsm48_range_enc_find_index(511, freqs2, ARRAY_SIZE(freqs2)); |
| 1666 | printf("Element is: %d => freqs[i] = %d\n", i, i >= 0 ? freqs2[i] : -1); |
| 1667 | VERIFY(i, ==, 2); |
| 1668 | |
| 1669 | i = osmo_gsm48_range_enc_find_index(511, freqs3, ARRAY_SIZE(freqs3)); |
| 1670 | printf("Element is: %d => freqs[i] = %d\n", i, i >= 0 ? freqs3[i] : -1); |
| 1671 | VERIFY(i, ==, 0); |
| 1672 | |
| 1673 | osmo_gsm48_range_enc_arfcns(1023, freqs1, ARRAY_SIZE(freqs1), ws, 0); |
| 1674 | |
| 1675 | for (i = 0; i < sizeof(freqs1)/sizeof(freqs1[0]); ++i) { |
| 1676 | printf("w[%d]=%d\n", i, ws[i]); |
| 1677 | VERIFY(ws[i], ==, w_out[i]); |
| 1678 | } |
| 1679 | |
| 1680 | i = osmo_gsm48_range_enc_determine_range(range128, ARRAY_SIZE(range128), &f0); |
| 1681 | VERIFY(i, ==, OSMO_GSM48_ARFCN_RANGE_128); |
| 1682 | VERIFY(f0, ==, 1); |
| 1683 | |
| 1684 | i = osmo_gsm48_range_enc_determine_range(range256, ARRAY_SIZE(range256), &f0); |
| 1685 | VERIFY(i, ==, OSMO_GSM48_ARFCN_RANGE_256); |
| 1686 | VERIFY(f0, ==, 1); |
| 1687 | |
| 1688 | i = osmo_gsm48_range_enc_determine_range(range512, ARRAY_SIZE(range512), &f0); |
| 1689 | VERIFY(i, ==, OSMO_GSM48_ARFCN_RANGE_512); |
| 1690 | VERIFY(f0, ==, 1); |
| 1691 | } |
| 1692 | |
Pau Espin Pedrol | b99f4ca | 2019-10-31 13:35:22 +0100 | [diff] [blame] | 1693 | static void test_power_ctrl() |
| 1694 | { |
| 1695 | int8_t rc8; |
Pau Espin Pedrol | e40b963 | 2019-10-31 15:38:30 +0100 | [diff] [blame] | 1696 | int rc; |
Pau Espin Pedrol | b99f4ca | 2019-10-31 13:35:22 +0100 | [diff] [blame] | 1697 | |
| 1698 | rc8 = osmo_gsm48_rfpowercap2powerclass(GSM_BAND_850, 0x00); |
| 1699 | VERIFY(rc8, ==, 1); |
| 1700 | rc8 = osmo_gsm48_rfpowercap2powerclass(GSM_BAND_900, 0x02); |
| 1701 | VERIFY(rc8, ==, 3); |
| 1702 | rc8 = osmo_gsm48_rfpowercap2powerclass(GSM_BAND_1800, 0x02); |
| 1703 | VERIFY(rc8, ==, 3); |
| 1704 | rc8 = osmo_gsm48_rfpowercap2powerclass(GSM_BAND_1900, 0x02); |
| 1705 | VERIFY(rc8, ==, 3); |
| 1706 | rc8 = osmo_gsm48_rfpowercap2powerclass(GSM_BAND_1900, 0x04); |
| 1707 | VERIFY(rc8, <, 0); |
| 1708 | rc8 = osmo_gsm48_rfpowercap2powerclass(GSM_BAND_900, 0x04); |
| 1709 | VERIFY(rc8, ==, 5); |
| 1710 | rc8 = osmo_gsm48_rfpowercap2powerclass(GSM_BAND_900, 0x05); |
| 1711 | VERIFY(rc8, <, 0); |
| 1712 | rc8 = osmo_gsm48_rfpowercap2powerclass(GSM_BAND_900, 0xf2); |
| 1713 | VERIFY(rc8, <, 0); |
Pau Espin Pedrol | e40b963 | 2019-10-31 15:38:30 +0100 | [diff] [blame] | 1714 | |
| 1715 | rc = ms_class_gmsk_dbm(GSM_BAND_850, 0); |
| 1716 | VERIFY(rc, <, 0); |
| 1717 | rc = ms_class_gmsk_dbm(GSM_BAND_850, 1); |
| 1718 | VERIFY(rc, ==, 43); |
| 1719 | rc = ms_class_gmsk_dbm(GSM_BAND_900, 3); |
| 1720 | VERIFY(rc, ==, 37); |
| 1721 | rc = ms_class_gmsk_dbm(GSM_BAND_1800, 2); |
| 1722 | VERIFY(rc, ==, 24); |
| 1723 | rc = ms_class_gmsk_dbm(GSM_BAND_1800, 3); |
| 1724 | VERIFY(rc, ==, 36); |
| 1725 | rc = ms_class_gmsk_dbm(GSM_BAND_1900, 3); |
| 1726 | VERIFY(rc, ==, 33); |
| 1727 | rc = ms_class_gmsk_dbm(GSM_BAND_1900, 4); |
| 1728 | VERIFY(rc, <, 0); |
| 1729 | rc = ms_class_gmsk_dbm(GSM_BAND_900, 5); |
| 1730 | VERIFY(rc, ==, 29); |
| 1731 | rc = ms_class_gmsk_dbm(GSM_BAND_900, 6); |
| 1732 | VERIFY(rc, <, 0); |
Pau Espin Pedrol | b99f4ca | 2019-10-31 13:35:22 +0100 | [diff] [blame] | 1733 | } |
| 1734 | |
Pau Espin Pedrol | 1dac875 | 2022-04-26 17:32:33 +0200 | [diff] [blame] | 1735 | static void test_rach_tx_integer_raw2val() |
| 1736 | { |
| 1737 | unsigned int raw; |
| 1738 | for (raw = 0; raw <= 0x0f; raw++) { |
| 1739 | unsigned int val = rach_tx_integer_raw2val(raw); |
| 1740 | printf("rach_tx_integer_raw2val(0x0%x): %u slots used to spread transmission\n", |
| 1741 | raw, val); |
| 1742 | } |
| 1743 | } |
| 1744 | |
Harald Welte | c8a0b93 | 2012-08-24 21:27:26 +0200 | [diff] [blame] | 1745 | int main(int argc, char **argv) |
| 1746 | { |
| 1747 | test_bearer_cap(); |
Holger Hans Peter Freyther | cd252e3 | 2013-07-03 09:56:53 +0200 | [diff] [blame] | 1748 | test_mid_from_tmsi(); |
Max | d55d7d4 | 2018-02-15 11:27:18 +0100 | [diff] [blame] | 1749 | test_mid_from_imsi(); |
Neels Hofmeyr | 4968628 | 2018-12-05 21:32:21 +0100 | [diff] [blame] | 1750 | test_mid_encode_decode(); |
| 1751 | test_mid_decode_zero_length(); |
Neels Hofmeyr | 83025bf | 2020-05-26 02:45:23 +0200 | [diff] [blame] | 1752 | test_struct_mobile_identity(); |
Vadim Yanitskiy | aa0683d | 2019-05-25 23:14:00 +0700 | [diff] [blame] | 1753 | test_bcd_number_encode_decode(); |
Max | 99377c2 | 2017-08-30 19:17:50 +0200 | [diff] [blame] | 1754 | test_ra_cap(); |
Neels Hofmeyr | d5a577b | 2018-02-20 21:48:07 +0100 | [diff] [blame] | 1755 | test_lai_encode_decode(); |
Philipp Maier | e36be56 | 2020-11-12 11:33:54 +0100 | [diff] [blame] | 1756 | test_decode_classmark3(); |
Holger Hans Peter Freyther | cd252e3 | 2013-07-03 09:56:53 +0200 | [diff] [blame] | 1757 | |
Stefan Sperling | fdf8b7b | 2018-07-27 12:19:15 +0200 | [diff] [blame] | 1758 | test_si_range_helpers(); |
| 1759 | test_arfcn_filter(); |
| 1760 | test_print_encoding(); |
| 1761 | test_range_encoding(); |
Pau Espin Pedrol | b99f4ca | 2019-10-31 13:35:22 +0100 | [diff] [blame] | 1762 | test_power_ctrl(); |
Pau Espin Pedrol | 1dac875 | 2022-04-26 17:32:33 +0200 | [diff] [blame] | 1763 | test_rach_tx_integer_raw2val(); |
Stefan Sperling | fdf8b7b | 2018-07-27 12:19:15 +0200 | [diff] [blame] | 1764 | |
Holger Hans Peter Freyther | cd252e3 | 2013-07-03 09:56:53 +0200 | [diff] [blame] | 1765 | return EXIT_SUCCESS; |
Harald Welte | c8a0b93 | 2012-08-24 21:27:26 +0200 | [diff] [blame] | 1766 | } |