Jacob Erlbeck | e04e0b0 | 2015-05-06 18:30:48 +0200 | [diff] [blame] | 1 | /* |
| 2 | * MsTest.cpp |
| 3 | * |
| 4 | * Copyright (C) 2015 by Sysmocom s.f.m.c. GmbH |
| 5 | * |
| 6 | * All Rights Reserved |
| 7 | * |
| 8 | * This program is free software; you can redistribute it and/or modify |
| 9 | * it under the terms of the GNU Affero General Public License as published by |
| 10 | * the Free Software Foundation; either version 3 of the License, or |
| 11 | * (at your option) any later version. |
| 12 | * |
| 13 | * This program is distributed in the hope that it will be useful, |
| 14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 16 | * GNU General Public License for more details. |
| 17 | * |
| 18 | * You should have received a copy of the GNU Affero General Public License |
| 19 | * along with this program. If not, see <http://www.gnu.org/licenses/>. |
| 20 | * |
| 21 | */ |
| 22 | |
| 23 | #include "tbf.h" |
| 24 | #include "gprs_debug.h" |
| 25 | #include "gprs_ms.h" |
Jacob Erlbeck | 5367086 | 2015-05-12 17:54:33 +0200 | [diff] [blame] | 26 | #include "gprs_ms_storage.h" |
Jacob Erlbeck | 70b96aa | 2015-06-12 10:52:34 +0200 | [diff] [blame] | 27 | #include "bts.h" |
Jacob Erlbeck | e04e0b0 | 2015-05-06 18:30:48 +0200 | [diff] [blame] | 28 | |
| 29 | extern "C" { |
| 30 | #include "pcu_vty.h" |
| 31 | |
| 32 | #include <osmocom/core/application.h> |
| 33 | #include <osmocom/core/msgb.h> |
| 34 | #include <osmocom/core/talloc.h> |
| 35 | #include <osmocom/core/utils.h> |
| 36 | #include <osmocom/vty/vty.h> |
| 37 | } |
| 38 | |
| 39 | #include <errno.h> |
Jacob Erlbeck | d9e1024 | 2015-05-28 15:43:53 +0200 | [diff] [blame] | 40 | #include <unistd.h> |
Jacob Erlbeck | e04e0b0 | 2015-05-06 18:30:48 +0200 | [diff] [blame] | 41 | |
| 42 | void *tall_pcu_ctx; |
| 43 | int16_t spoof_mnc = 0, spoof_mcc = 0; |
| 44 | |
| 45 | static void test_ms_state() |
| 46 | { |
| 47 | uint32_t tlli = 0xffeeddbb; |
| 48 | gprs_rlcmac_dl_tbf *dl_tbf; |
| 49 | gprs_rlcmac_ul_tbf *ul_tbf; |
| 50 | GprsMs *ms; |
| 51 | |
| 52 | printf("=== start %s ===\n", __func__); |
| 53 | |
Jacob Erlbeck | 17214bb | 2015-06-02 14:06:12 +0200 | [diff] [blame] | 54 | ms = new GprsMs(NULL, tlli); |
Jacob Erlbeck | e04e0b0 | 2015-05-06 18:30:48 +0200 | [diff] [blame] | 55 | OSMO_ASSERT(ms->is_idle()); |
| 56 | |
| 57 | dl_tbf = talloc_zero(tall_pcu_ctx, struct gprs_rlcmac_dl_tbf); |
Jacob Erlbeck | b6b3c7e | 2015-08-28 12:07:14 +0200 | [diff] [blame] | 58 | new (dl_tbf) gprs_rlcmac_dl_tbf(NULL); |
Jacob Erlbeck | e04e0b0 | 2015-05-06 18:30:48 +0200 | [diff] [blame] | 59 | ul_tbf = talloc_zero(tall_pcu_ctx, struct gprs_rlcmac_ul_tbf); |
Jacob Erlbeck | b6b3c7e | 2015-08-28 12:07:14 +0200 | [diff] [blame] | 60 | new (ul_tbf) gprs_rlcmac_ul_tbf(NULL); |
Jacob Erlbeck | e04e0b0 | 2015-05-06 18:30:48 +0200 | [diff] [blame] | 61 | |
| 62 | ms->attach_tbf(ul_tbf); |
| 63 | OSMO_ASSERT(!ms->is_idle()); |
| 64 | OSMO_ASSERT(ms->ul_tbf() == ul_tbf); |
| 65 | OSMO_ASSERT(ms->dl_tbf() == NULL); |
| 66 | |
| 67 | ms->attach_tbf(dl_tbf); |
| 68 | OSMO_ASSERT(!ms->is_idle()); |
| 69 | OSMO_ASSERT(ms->ul_tbf() == ul_tbf); |
| 70 | OSMO_ASSERT(ms->dl_tbf() == dl_tbf); |
| 71 | |
Jacob Erlbeck | ac89a55 | 2015-06-29 14:18:46 +0200 | [diff] [blame] | 72 | OSMO_ASSERT(ms->tbf(GPRS_RLCMAC_UL_TBF) == ul_tbf); |
| 73 | OSMO_ASSERT(ms->tbf(GPRS_RLCMAC_DL_TBF) == dl_tbf); |
| 74 | |
Jacob Erlbeck | e04e0b0 | 2015-05-06 18:30:48 +0200 | [diff] [blame] | 75 | ms->detach_tbf(ul_tbf); |
| 76 | OSMO_ASSERT(!ms->is_idle()); |
| 77 | OSMO_ASSERT(ms->ul_tbf() == NULL); |
| 78 | OSMO_ASSERT(ms->dl_tbf() == dl_tbf); |
| 79 | |
| 80 | ms->detach_tbf(dl_tbf); |
| 81 | /* The ms object is freed now */ |
| 82 | ms = NULL; |
| 83 | |
| 84 | talloc_free(dl_tbf); |
| 85 | talloc_free(ul_tbf); |
| 86 | |
| 87 | printf("=== end %s ===\n", __func__); |
| 88 | } |
| 89 | |
| 90 | static void test_ms_callback() |
| 91 | { |
| 92 | uint32_t tlli = 0xffeeddbb; |
| 93 | gprs_rlcmac_dl_tbf *dl_tbf; |
| 94 | gprs_rlcmac_ul_tbf *ul_tbf; |
| 95 | GprsMs *ms; |
| 96 | static enum {UNKNOWN, IS_IDLE, IS_ACTIVE} last_cb = UNKNOWN; |
| 97 | |
| 98 | struct MyCallback: public GprsMs::Callback { |
| 99 | virtual void ms_idle(class GprsMs *ms) { |
| 100 | OSMO_ASSERT(ms->is_idle()); |
| 101 | printf(" ms_idle() was called\n"); |
| 102 | last_cb = IS_IDLE; |
| 103 | } |
| 104 | virtual void ms_active(class GprsMs *ms) { |
| 105 | OSMO_ASSERT(!ms->is_idle()); |
| 106 | printf(" ms_active() was called\n"); |
| 107 | last_cb = IS_ACTIVE; |
| 108 | } |
| 109 | } cb; |
| 110 | |
| 111 | printf("=== start %s ===\n", __func__); |
| 112 | |
Jacob Erlbeck | 17214bb | 2015-06-02 14:06:12 +0200 | [diff] [blame] | 113 | ms = new GprsMs(NULL, tlli); |
Jacob Erlbeck | e04e0b0 | 2015-05-06 18:30:48 +0200 | [diff] [blame] | 114 | ms->set_callback(&cb); |
| 115 | |
| 116 | OSMO_ASSERT(ms->is_idle()); |
| 117 | |
| 118 | dl_tbf = talloc_zero(tall_pcu_ctx, struct gprs_rlcmac_dl_tbf); |
Jacob Erlbeck | b6b3c7e | 2015-08-28 12:07:14 +0200 | [diff] [blame] | 119 | new (dl_tbf) gprs_rlcmac_dl_tbf(NULL); |
Jacob Erlbeck | e04e0b0 | 2015-05-06 18:30:48 +0200 | [diff] [blame] | 120 | ul_tbf = talloc_zero(tall_pcu_ctx, struct gprs_rlcmac_ul_tbf); |
Jacob Erlbeck | b6b3c7e | 2015-08-28 12:07:14 +0200 | [diff] [blame] | 121 | new (ul_tbf) gprs_rlcmac_ul_tbf(NULL); |
Jacob Erlbeck | e04e0b0 | 2015-05-06 18:30:48 +0200 | [diff] [blame] | 122 | |
| 123 | OSMO_ASSERT(last_cb == UNKNOWN); |
| 124 | |
| 125 | ms->attach_tbf(ul_tbf); |
| 126 | OSMO_ASSERT(!ms->is_idle()); |
| 127 | OSMO_ASSERT(ms->ul_tbf() == ul_tbf); |
| 128 | OSMO_ASSERT(ms->dl_tbf() == NULL); |
| 129 | OSMO_ASSERT(last_cb == IS_ACTIVE); |
| 130 | |
| 131 | last_cb = UNKNOWN; |
| 132 | |
| 133 | ms->attach_tbf(dl_tbf); |
| 134 | OSMO_ASSERT(!ms->is_idle()); |
| 135 | OSMO_ASSERT(ms->ul_tbf() == ul_tbf); |
| 136 | OSMO_ASSERT(ms->dl_tbf() == dl_tbf); |
| 137 | OSMO_ASSERT(last_cb == UNKNOWN); |
| 138 | |
| 139 | ms->detach_tbf(ul_tbf); |
| 140 | OSMO_ASSERT(!ms->is_idle()); |
| 141 | OSMO_ASSERT(ms->ul_tbf() == NULL); |
| 142 | OSMO_ASSERT(ms->dl_tbf() == dl_tbf); |
| 143 | OSMO_ASSERT(last_cb == UNKNOWN); |
| 144 | |
| 145 | ms->detach_tbf(dl_tbf); |
| 146 | OSMO_ASSERT(ms->is_idle()); |
| 147 | OSMO_ASSERT(ms->ul_tbf() == NULL); |
| 148 | OSMO_ASSERT(ms->dl_tbf() == NULL); |
| 149 | OSMO_ASSERT(last_cb == IS_IDLE); |
| 150 | |
| 151 | last_cb = UNKNOWN; |
| 152 | delete ms; |
| 153 | |
| 154 | talloc_free(dl_tbf); |
| 155 | talloc_free(ul_tbf); |
| 156 | |
| 157 | printf("=== end %s ===\n", __func__); |
| 158 | } |
| 159 | |
| 160 | static void test_ms_replace_tbf() |
| 161 | { |
| 162 | uint32_t tlli = 0xffeeddbb; |
| 163 | gprs_rlcmac_dl_tbf *dl_tbf[2]; |
| 164 | gprs_rlcmac_ul_tbf *ul_tbf; |
| 165 | GprsMs *ms; |
| 166 | static bool was_idle; |
| 167 | |
| 168 | struct MyCallback: public GprsMs::Callback { |
| 169 | virtual void ms_idle(class GprsMs *ms) { |
| 170 | OSMO_ASSERT(ms->is_idle()); |
| 171 | printf(" ms_idle() was called\n"); |
| 172 | was_idle = true; |
| 173 | } |
| 174 | virtual void ms_active(class GprsMs *ms) { |
| 175 | OSMO_ASSERT(!ms->is_idle()); |
| 176 | printf(" ms_active() was called\n"); |
| 177 | } |
| 178 | } cb; |
| 179 | |
| 180 | printf("=== start %s ===\n", __func__); |
| 181 | |
Jacob Erlbeck | 17214bb | 2015-06-02 14:06:12 +0200 | [diff] [blame] | 182 | ms = new GprsMs(NULL, tlli); |
Jacob Erlbeck | e04e0b0 | 2015-05-06 18:30:48 +0200 | [diff] [blame] | 183 | ms->set_callback(&cb); |
| 184 | |
| 185 | OSMO_ASSERT(ms->is_idle()); |
| 186 | was_idle = false; |
| 187 | |
| 188 | dl_tbf[0] = talloc_zero(tall_pcu_ctx, struct gprs_rlcmac_dl_tbf); |
Jacob Erlbeck | b6b3c7e | 2015-08-28 12:07:14 +0200 | [diff] [blame] | 189 | new (dl_tbf[0]) gprs_rlcmac_dl_tbf(NULL); |
Jacob Erlbeck | e04e0b0 | 2015-05-06 18:30:48 +0200 | [diff] [blame] | 190 | dl_tbf[1] = talloc_zero(tall_pcu_ctx, struct gprs_rlcmac_dl_tbf); |
Jacob Erlbeck | b6b3c7e | 2015-08-28 12:07:14 +0200 | [diff] [blame] | 191 | new (dl_tbf[1]) gprs_rlcmac_dl_tbf(NULL); |
Jacob Erlbeck | e04e0b0 | 2015-05-06 18:30:48 +0200 | [diff] [blame] | 192 | ul_tbf = talloc_zero(tall_pcu_ctx, struct gprs_rlcmac_ul_tbf); |
Jacob Erlbeck | b6b3c7e | 2015-08-28 12:07:14 +0200 | [diff] [blame] | 193 | new (ul_tbf) gprs_rlcmac_ul_tbf(NULL); |
Jacob Erlbeck | e04e0b0 | 2015-05-06 18:30:48 +0200 | [diff] [blame] | 194 | |
| 195 | ms->attach_tbf(dl_tbf[0]); |
| 196 | OSMO_ASSERT(!ms->is_idle()); |
| 197 | OSMO_ASSERT(ms->ul_tbf() == NULL); |
| 198 | OSMO_ASSERT(ms->dl_tbf() == dl_tbf[0]); |
Jacob Erlbeck | 6835cea | 2015-08-21 15:24:02 +0200 | [diff] [blame] | 199 | OSMO_ASSERT(llist_empty(&ms->old_tbfs())); |
Jacob Erlbeck | e04e0b0 | 2015-05-06 18:30:48 +0200 | [diff] [blame] | 200 | OSMO_ASSERT(!was_idle); |
| 201 | |
| 202 | ms->attach_tbf(dl_tbf[1]); |
| 203 | OSMO_ASSERT(!ms->is_idle()); |
| 204 | OSMO_ASSERT(ms->ul_tbf() == NULL); |
| 205 | OSMO_ASSERT(ms->dl_tbf() == dl_tbf[1]); |
Jacob Erlbeck | 6835cea | 2015-08-21 15:24:02 +0200 | [diff] [blame] | 206 | OSMO_ASSERT(!llist_empty(&ms->old_tbfs())); |
Jacob Erlbeck | e04e0b0 | 2015-05-06 18:30:48 +0200 | [diff] [blame] | 207 | OSMO_ASSERT(!was_idle); |
| 208 | |
| 209 | ms->attach_tbf(ul_tbf); |
| 210 | OSMO_ASSERT(!ms->is_idle()); |
| 211 | OSMO_ASSERT(ms->ul_tbf() == ul_tbf); |
| 212 | OSMO_ASSERT(ms->dl_tbf() == dl_tbf[1]); |
Jacob Erlbeck | 6835cea | 2015-08-21 15:24:02 +0200 | [diff] [blame] | 213 | OSMO_ASSERT(!llist_empty(&ms->old_tbfs())); |
Jacob Erlbeck | e04e0b0 | 2015-05-06 18:30:48 +0200 | [diff] [blame] | 214 | OSMO_ASSERT(!was_idle); |
| 215 | |
| 216 | ms->detach_tbf(ul_tbf); |
| 217 | OSMO_ASSERT(!ms->is_idle()); |
| 218 | OSMO_ASSERT(ms->ul_tbf() == NULL); |
| 219 | OSMO_ASSERT(ms->dl_tbf() == dl_tbf[1]); |
Jacob Erlbeck | 6835cea | 2015-08-21 15:24:02 +0200 | [diff] [blame] | 220 | OSMO_ASSERT(!llist_empty(&ms->old_tbfs())); |
Jacob Erlbeck | e04e0b0 | 2015-05-06 18:30:48 +0200 | [diff] [blame] | 221 | OSMO_ASSERT(!was_idle); |
| 222 | |
| 223 | ms->detach_tbf(dl_tbf[0]); |
| 224 | OSMO_ASSERT(!ms->is_idle()); |
| 225 | OSMO_ASSERT(ms->ul_tbf() == NULL); |
| 226 | OSMO_ASSERT(ms->dl_tbf() == dl_tbf[1]); |
Jacob Erlbeck | 6835cea | 2015-08-21 15:24:02 +0200 | [diff] [blame] | 227 | OSMO_ASSERT(llist_empty(&ms->old_tbfs())); |
Jacob Erlbeck | e04e0b0 | 2015-05-06 18:30:48 +0200 | [diff] [blame] | 228 | OSMO_ASSERT(!was_idle); |
| 229 | |
| 230 | ms->detach_tbf(dl_tbf[1]); |
| 231 | OSMO_ASSERT(ms->is_idle()); |
| 232 | OSMO_ASSERT(ms->ul_tbf() == NULL); |
| 233 | OSMO_ASSERT(ms->dl_tbf() == NULL); |
Jacob Erlbeck | 6835cea | 2015-08-21 15:24:02 +0200 | [diff] [blame] | 234 | OSMO_ASSERT(llist_empty(&ms->old_tbfs())); |
Jacob Erlbeck | e04e0b0 | 2015-05-06 18:30:48 +0200 | [diff] [blame] | 235 | OSMO_ASSERT(was_idle); |
| 236 | |
| 237 | delete ms; |
| 238 | |
| 239 | talloc_free(dl_tbf[0]); |
| 240 | talloc_free(dl_tbf[1]); |
| 241 | talloc_free(ul_tbf); |
| 242 | |
| 243 | printf("=== end %s ===\n", __func__); |
| 244 | } |
| 245 | |
Jacob Erlbeck | 9399046 | 2015-05-15 15:50:43 +0200 | [diff] [blame] | 246 | static void test_ms_change_tlli() |
| 247 | { |
| 248 | uint32_t start_tlli = 0xaa000000; |
| 249 | uint32_t new_ms_tlli = 0xff001111; |
| 250 | uint32_t other_sgsn_tlli = 0xff00eeee; |
| 251 | GprsMs *ms; |
| 252 | |
| 253 | printf("=== start %s ===\n", __func__); |
| 254 | |
Jacob Erlbeck | 17214bb | 2015-06-02 14:06:12 +0200 | [diff] [blame] | 255 | ms = new GprsMs(NULL, start_tlli); |
Jacob Erlbeck | 9399046 | 2015-05-15 15:50:43 +0200 | [diff] [blame] | 256 | |
| 257 | OSMO_ASSERT(ms->is_idle()); |
| 258 | |
| 259 | /* MS announces TLLI, SGSN uses it immediately */ |
| 260 | ms->set_tlli(new_ms_tlli); |
| 261 | OSMO_ASSERT(ms->tlli() == new_ms_tlli); |
| 262 | OSMO_ASSERT(ms->check_tlli(new_ms_tlli)); |
| 263 | OSMO_ASSERT(ms->check_tlli(start_tlli)); |
| 264 | |
| 265 | ms->confirm_tlli(new_ms_tlli); |
| 266 | OSMO_ASSERT(ms->tlli() == new_ms_tlli); |
| 267 | OSMO_ASSERT(ms->check_tlli(new_ms_tlli)); |
| 268 | OSMO_ASSERT(!ms->check_tlli(start_tlli)); |
| 269 | |
| 270 | /* MS announces TLLI, SGSN uses it later */ |
| 271 | ms->set_tlli(start_tlli); |
| 272 | ms->confirm_tlli(start_tlli); |
| 273 | |
| 274 | ms->set_tlli(new_ms_tlli); |
| 275 | OSMO_ASSERT(ms->tlli() == new_ms_tlli); |
| 276 | OSMO_ASSERT(ms->check_tlli(new_ms_tlli)); |
| 277 | OSMO_ASSERT(ms->check_tlli(start_tlli)); |
| 278 | |
| 279 | ms->confirm_tlli(start_tlli); |
| 280 | OSMO_ASSERT(ms->tlli() == new_ms_tlli); |
| 281 | OSMO_ASSERT(ms->check_tlli(new_ms_tlli)); |
| 282 | OSMO_ASSERT(ms->check_tlli(start_tlli)); |
| 283 | |
| 284 | ms->set_tlli(new_ms_tlli); |
| 285 | OSMO_ASSERT(ms->tlli() == new_ms_tlli); |
| 286 | OSMO_ASSERT(ms->check_tlli(new_ms_tlli)); |
| 287 | OSMO_ASSERT(ms->check_tlli(start_tlli)); |
| 288 | |
| 289 | ms->confirm_tlli(new_ms_tlli); |
| 290 | OSMO_ASSERT(ms->tlli() == new_ms_tlli); |
| 291 | OSMO_ASSERT(ms->check_tlli(new_ms_tlli)); |
| 292 | OSMO_ASSERT(!ms->check_tlli(start_tlli)); |
| 293 | |
| 294 | /* MS announces TLLI, SGSN uses it later after another new TLLI */ |
| 295 | ms->set_tlli(start_tlli); |
| 296 | ms->confirm_tlli(start_tlli); |
| 297 | |
| 298 | ms->set_tlli(new_ms_tlli); |
| 299 | OSMO_ASSERT(ms->tlli() == new_ms_tlli); |
| 300 | OSMO_ASSERT(ms->check_tlli(new_ms_tlli)); |
| 301 | OSMO_ASSERT(ms->check_tlli(start_tlli)); |
| 302 | |
| 303 | ms->confirm_tlli(other_sgsn_tlli); |
| 304 | OSMO_ASSERT(ms->tlli() == new_ms_tlli); |
| 305 | OSMO_ASSERT(ms->check_tlli(new_ms_tlli)); |
| 306 | OSMO_ASSERT(ms->check_tlli(other_sgsn_tlli)); |
| 307 | |
| 308 | ms->set_tlli(new_ms_tlli); |
| 309 | OSMO_ASSERT(ms->tlli() == new_ms_tlli); |
| 310 | OSMO_ASSERT(ms->check_tlli(new_ms_tlli)); |
| 311 | OSMO_ASSERT(ms->check_tlli(other_sgsn_tlli)); |
| 312 | |
| 313 | ms->confirm_tlli(new_ms_tlli); |
| 314 | OSMO_ASSERT(ms->tlli() == new_ms_tlli); |
| 315 | OSMO_ASSERT(ms->check_tlli(new_ms_tlli)); |
| 316 | OSMO_ASSERT(!ms->check_tlli(start_tlli)); |
| 317 | OSMO_ASSERT(!ms->check_tlli(other_sgsn_tlli)); |
| 318 | |
| 319 | /* SGSN uses the new TLLI before it is announced by the MS (shouldn't |
| 320 | * happen in normal use) */ |
| 321 | ms->set_tlli(start_tlli); |
| 322 | ms->confirm_tlli(start_tlli); |
| 323 | |
| 324 | ms->confirm_tlli(new_ms_tlli); |
| 325 | OSMO_ASSERT(ms->tlli() == start_tlli); |
| 326 | OSMO_ASSERT(ms->check_tlli(new_ms_tlli)); |
| 327 | OSMO_ASSERT(ms->check_tlli(start_tlli)); |
| 328 | |
| 329 | ms->set_tlli(new_ms_tlli); |
| 330 | OSMO_ASSERT(ms->tlli() == new_ms_tlli); |
| 331 | OSMO_ASSERT(ms->check_tlli(new_ms_tlli)); |
| 332 | OSMO_ASSERT(!ms->check_tlli(start_tlli)); |
| 333 | |
| 334 | delete ms; |
| 335 | |
| 336 | printf("=== end %s ===\n", __func__); |
| 337 | } |
| 338 | |
Jacob Erlbeck | 5367086 | 2015-05-12 17:54:33 +0200 | [diff] [blame] | 339 | static void test_ms_storage() |
| 340 | { |
| 341 | uint32_t tlli = 0xffeeddbb; |
Jacob Erlbeck | 7b9f825 | 2015-05-21 11:07:53 +0200 | [diff] [blame] | 342 | const char *imsi1 = "001001987654321"; |
| 343 | const char *imsi2 = "001001987654322"; |
| 344 | |
Jacob Erlbeck | 5367086 | 2015-05-12 17:54:33 +0200 | [diff] [blame] | 345 | gprs_rlcmac_ul_tbf *ul_tbf; |
Jacob Erlbeck | 0e50ce6 | 2015-05-21 16:58:22 +0200 | [diff] [blame] | 346 | GprsMs *ms, *ms_tmp; |
Jacob Erlbeck | 17214bb | 2015-06-02 14:06:12 +0200 | [diff] [blame] | 347 | GprsMsStorage store(NULL); |
Jacob Erlbeck | 5367086 | 2015-05-12 17:54:33 +0200 | [diff] [blame] | 348 | |
| 349 | printf("=== start %s ===\n", __func__); |
| 350 | |
| 351 | ul_tbf = talloc_zero(tall_pcu_ctx, struct gprs_rlcmac_ul_tbf); |
Jacob Erlbeck | b6b3c7e | 2015-08-28 12:07:14 +0200 | [diff] [blame] | 352 | new (ul_tbf) gprs_rlcmac_ul_tbf(NULL); |
Jacob Erlbeck | 5367086 | 2015-05-12 17:54:33 +0200 | [diff] [blame] | 353 | |
| 354 | ms = store.get_ms(tlli + 0); |
| 355 | OSMO_ASSERT(ms == NULL); |
| 356 | |
Jacob Erlbeck | 0e50ce6 | 2015-05-21 16:58:22 +0200 | [diff] [blame] | 357 | ms = store.create_ms(tlli + 0, GPRS_RLCMAC_UL_TBF); |
Jacob Erlbeck | 5367086 | 2015-05-12 17:54:33 +0200 | [diff] [blame] | 358 | OSMO_ASSERT(ms != NULL); |
| 359 | OSMO_ASSERT(ms->tlli() == tlli + 0); |
Jacob Erlbeck | 7b9f825 | 2015-05-21 11:07:53 +0200 | [diff] [blame] | 360 | ms->set_imsi(imsi1); |
| 361 | OSMO_ASSERT(strcmp(ms->imsi(), imsi1) == 0); |
Jacob Erlbeck | 5367086 | 2015-05-12 17:54:33 +0200 | [diff] [blame] | 362 | |
Jacob Erlbeck | 0e50ce6 | 2015-05-21 16:58:22 +0200 | [diff] [blame] | 363 | ms_tmp = store.get_ms(tlli + 0); |
| 364 | OSMO_ASSERT(ms == ms_tmp); |
| 365 | OSMO_ASSERT(ms->tlli() == tlli + 0); |
| 366 | |
Jacob Erlbeck | 7b9f825 | 2015-05-21 11:07:53 +0200 | [diff] [blame] | 367 | ms_tmp = store.get_ms(0, 0, imsi1); |
| 368 | OSMO_ASSERT(ms == ms_tmp); |
| 369 | OSMO_ASSERT(strcmp(ms->imsi(), imsi1) == 0); |
| 370 | ms_tmp = store.get_ms(0, 0, imsi2); |
| 371 | OSMO_ASSERT(ms_tmp == NULL); |
| 372 | |
Jacob Erlbeck | 0e50ce6 | 2015-05-21 16:58:22 +0200 | [diff] [blame] | 373 | ms = store.create_ms(tlli + 1, GPRS_RLCMAC_UL_TBF); |
| 374 | OSMO_ASSERT(ms != NULL); |
Jacob Erlbeck | 5367086 | 2015-05-12 17:54:33 +0200 | [diff] [blame] | 375 | OSMO_ASSERT(ms->tlli() == tlli + 1); |
Jacob Erlbeck | 7b9f825 | 2015-05-21 11:07:53 +0200 | [diff] [blame] | 376 | ms->set_imsi(imsi2); |
| 377 | OSMO_ASSERT(strcmp(ms->imsi(), imsi2) == 0); |
Jacob Erlbeck | 5367086 | 2015-05-12 17:54:33 +0200 | [diff] [blame] | 378 | |
Jacob Erlbeck | 0e50ce6 | 2015-05-21 16:58:22 +0200 | [diff] [blame] | 379 | ms_tmp = store.get_ms(tlli + 1); |
| 380 | OSMO_ASSERT(ms == ms_tmp); |
Jacob Erlbeck | 5367086 | 2015-05-12 17:54:33 +0200 | [diff] [blame] | 381 | OSMO_ASSERT(ms->tlli() == tlli + 1); |
| 382 | |
Jacob Erlbeck | 7b9f825 | 2015-05-21 11:07:53 +0200 | [diff] [blame] | 383 | ms_tmp = store.get_ms(0, 0, imsi1); |
| 384 | OSMO_ASSERT(ms_tmp != NULL); |
| 385 | OSMO_ASSERT(ms_tmp != ms); |
| 386 | ms_tmp = store.get_ms(0, 0, imsi2); |
| 387 | OSMO_ASSERT(ms == ms_tmp); |
| 388 | OSMO_ASSERT(strcmp(ms->imsi(), imsi2) == 0); |
| 389 | |
Jacob Erlbeck | 5367086 | 2015-05-12 17:54:33 +0200 | [diff] [blame] | 390 | /* delete ms */ |
| 391 | ms = store.get_ms(tlli + 0); |
| 392 | OSMO_ASSERT(ms != NULL); |
| 393 | ms->attach_tbf(ul_tbf); |
| 394 | ms->detach_tbf(ul_tbf); |
| 395 | ms = store.get_ms(tlli + 0); |
| 396 | OSMO_ASSERT(ms == NULL); |
| 397 | ms = store.get_ms(tlli + 1); |
| 398 | OSMO_ASSERT(ms != NULL); |
| 399 | |
| 400 | /* delete ms */ |
| 401 | ms = store.get_ms(tlli + 1); |
| 402 | OSMO_ASSERT(ms != NULL); |
| 403 | ms->attach_tbf(ul_tbf); |
| 404 | ms->detach_tbf(ul_tbf); |
| 405 | ms = store.get_ms(tlli + 1); |
| 406 | OSMO_ASSERT(ms == NULL); |
| 407 | |
| 408 | talloc_free(ul_tbf); |
| 409 | |
| 410 | printf("=== end %s ===\n", __func__); |
| 411 | } |
| 412 | |
Jacob Erlbeck | d9e1024 | 2015-05-28 15:43:53 +0200 | [diff] [blame] | 413 | static void test_ms_timeout() |
| 414 | { |
| 415 | uint32_t tlli = 0xffeeddbb; |
| 416 | gprs_rlcmac_dl_tbf *dl_tbf; |
| 417 | gprs_rlcmac_ul_tbf *ul_tbf; |
| 418 | GprsMs *ms; |
| 419 | static enum {UNKNOWN, IS_IDLE, IS_ACTIVE} last_cb = UNKNOWN; |
| 420 | |
| 421 | struct MyCallback: public GprsMs::Callback { |
| 422 | virtual void ms_idle(class GprsMs *ms) { |
| 423 | OSMO_ASSERT(ms->is_idle()); |
| 424 | printf(" ms_idle() was called\n"); |
| 425 | last_cb = IS_IDLE; |
| 426 | } |
| 427 | virtual void ms_active(class GprsMs *ms) { |
| 428 | OSMO_ASSERT(!ms->is_idle()); |
| 429 | printf(" ms_active() was called\n"); |
| 430 | last_cb = IS_ACTIVE; |
| 431 | } |
| 432 | } cb; |
| 433 | |
| 434 | printf("=== start %s ===\n", __func__); |
| 435 | |
Jacob Erlbeck | 17214bb | 2015-06-02 14:06:12 +0200 | [diff] [blame] | 436 | ms = new GprsMs(NULL, tlli); |
Jacob Erlbeck | d9e1024 | 2015-05-28 15:43:53 +0200 | [diff] [blame] | 437 | ms->set_callback(&cb); |
| 438 | ms->set_timeout(1); |
| 439 | |
| 440 | OSMO_ASSERT(ms->is_idle()); |
| 441 | |
| 442 | dl_tbf = talloc_zero(tall_pcu_ctx, struct gprs_rlcmac_dl_tbf); |
Jacob Erlbeck | b6b3c7e | 2015-08-28 12:07:14 +0200 | [diff] [blame] | 443 | new (dl_tbf) gprs_rlcmac_dl_tbf(NULL); |
Jacob Erlbeck | d9e1024 | 2015-05-28 15:43:53 +0200 | [diff] [blame] | 444 | ul_tbf = talloc_zero(tall_pcu_ctx, struct gprs_rlcmac_ul_tbf); |
Jacob Erlbeck | b6b3c7e | 2015-08-28 12:07:14 +0200 | [diff] [blame] | 445 | new (ul_tbf) gprs_rlcmac_ul_tbf(NULL); |
Jacob Erlbeck | d9e1024 | 2015-05-28 15:43:53 +0200 | [diff] [blame] | 446 | |
| 447 | OSMO_ASSERT(last_cb == UNKNOWN); |
| 448 | |
| 449 | ms->attach_tbf(ul_tbf); |
| 450 | OSMO_ASSERT(!ms->is_idle()); |
| 451 | OSMO_ASSERT(last_cb == IS_ACTIVE); |
| 452 | |
| 453 | last_cb = UNKNOWN; |
| 454 | |
| 455 | ms->attach_tbf(dl_tbf); |
| 456 | OSMO_ASSERT(!ms->is_idle()); |
| 457 | OSMO_ASSERT(last_cb == UNKNOWN); |
| 458 | |
| 459 | ms->detach_tbf(ul_tbf); |
| 460 | OSMO_ASSERT(!ms->is_idle()); |
| 461 | OSMO_ASSERT(last_cb == UNKNOWN); |
| 462 | |
| 463 | ms->detach_tbf(dl_tbf); |
| 464 | OSMO_ASSERT(!ms->is_idle()); |
| 465 | OSMO_ASSERT(last_cb == UNKNOWN); |
| 466 | |
| 467 | usleep(1100000); |
| 468 | osmo_timers_update(); |
| 469 | |
| 470 | OSMO_ASSERT(ms->is_idle()); |
| 471 | OSMO_ASSERT(last_cb == IS_IDLE); |
| 472 | |
| 473 | last_cb = UNKNOWN; |
| 474 | delete ms; |
| 475 | talloc_free(dl_tbf); |
| 476 | talloc_free(ul_tbf); |
| 477 | |
| 478 | printf("=== end %s ===\n", __func__); |
| 479 | } |
| 480 | |
Jacob Erlbeck | 70b96aa | 2015-06-12 10:52:34 +0200 | [diff] [blame] | 481 | static void test_ms_cs_selection() |
| 482 | { |
| 483 | BTS the_bts; |
| 484 | gprs_rlcmac_bts *bts = the_bts.bts_data(); |
| 485 | uint32_t tlli = 0xffeeddbb; |
| 486 | |
| 487 | gprs_rlcmac_dl_tbf *dl_tbf; |
| 488 | GprsMs *ms; |
| 489 | |
| 490 | printf("=== start %s ===\n", __func__); |
| 491 | |
| 492 | bts->initial_cs_dl = 4; |
| 493 | bts->initial_cs_ul = 1; |
| 494 | bts->cs_downgrade_threshold = 0; |
| 495 | |
| 496 | ms = new GprsMs(&the_bts, tlli); |
| 497 | |
| 498 | OSMO_ASSERT(ms->is_idle()); |
| 499 | |
| 500 | dl_tbf = talloc_zero(tall_pcu_ctx, struct gprs_rlcmac_dl_tbf); |
Jacob Erlbeck | b6b3c7e | 2015-08-28 12:07:14 +0200 | [diff] [blame] | 501 | new (dl_tbf) gprs_rlcmac_dl_tbf(NULL); |
Jacob Erlbeck | 70b96aa | 2015-06-12 10:52:34 +0200 | [diff] [blame] | 502 | |
| 503 | dl_tbf->set_ms(ms); |
| 504 | OSMO_ASSERT(!ms->is_idle()); |
| 505 | |
Jacob Erlbeck | cb72890 | 2016-01-05 15:33:03 +0100 | [diff] [blame] | 506 | OSMO_ASSERT(ms->current_cs_dl().to_num() == 4); |
Jacob Erlbeck | 70b96aa | 2015-06-12 10:52:34 +0200 | [diff] [blame] | 507 | |
| 508 | bts->cs_downgrade_threshold = 200; |
| 509 | |
Jacob Erlbeck | cb72890 | 2016-01-05 15:33:03 +0100 | [diff] [blame] | 510 | OSMO_ASSERT(ms->current_cs_dl().to_num() == 3); |
Jacob Erlbeck | 70b96aa | 2015-06-12 10:52:34 +0200 | [diff] [blame] | 511 | |
| 512 | talloc_free(dl_tbf); |
| 513 | |
| 514 | printf("=== end %s ===\n", __func__); |
| 515 | } |
| 516 | |
Jacob Erlbeck | e04e0b0 | 2015-05-06 18:30:48 +0200 | [diff] [blame] | 517 | static const struct log_info_cat default_categories[] = { |
| 518 | {"DPCU", "", "GPRS Packet Control Unit (PCU)", LOGL_INFO, 1}, |
| 519 | }; |
| 520 | |
| 521 | static int filter_fn(const struct log_context *ctx, |
| 522 | struct log_target *tar) |
| 523 | { |
| 524 | return 1; |
| 525 | } |
| 526 | |
| 527 | const struct log_info debug_log_info = { |
| 528 | filter_fn, |
| 529 | (struct log_info_cat*)default_categories, |
| 530 | ARRAY_SIZE(default_categories), |
| 531 | }; |
| 532 | |
| 533 | int main(int argc, char **argv) |
| 534 | { |
| 535 | struct vty_app_info pcu_vty_info = {0}; |
| 536 | |
| 537 | tall_pcu_ctx = talloc_named_const(NULL, 1, "MsTest context"); |
| 538 | if (!tall_pcu_ctx) |
| 539 | abort(); |
| 540 | |
Neels Hofmeyr | 78ce591 | 2017-02-08 17:07:31 +0100 | [diff] [blame] | 541 | msgb_talloc_ctx_init(tall_pcu_ctx, 0); |
Jacob Erlbeck | e04e0b0 | 2015-05-06 18:30:48 +0200 | [diff] [blame] | 542 | osmo_init_logging(&debug_log_info); |
| 543 | log_set_use_color(osmo_stderr_target, 0); |
| 544 | log_set_print_filename(osmo_stderr_target, 0); |
| 545 | log_set_log_level(osmo_stderr_target, LOGL_INFO); |
| 546 | |
| 547 | vty_init(&pcu_vty_info); |
| 548 | pcu_vty_init(&debug_log_info); |
| 549 | |
| 550 | test_ms_state(); |
| 551 | test_ms_callback(); |
| 552 | test_ms_replace_tbf(); |
Jacob Erlbeck | 9399046 | 2015-05-15 15:50:43 +0200 | [diff] [blame] | 553 | test_ms_change_tlli(); |
Jacob Erlbeck | 5367086 | 2015-05-12 17:54:33 +0200 | [diff] [blame] | 554 | test_ms_storage(); |
Jacob Erlbeck | d9e1024 | 2015-05-28 15:43:53 +0200 | [diff] [blame] | 555 | test_ms_timeout(); |
Jacob Erlbeck | 70b96aa | 2015-06-12 10:52:34 +0200 | [diff] [blame] | 556 | test_ms_cs_selection(); |
Jacob Erlbeck | e04e0b0 | 2015-05-06 18:30:48 +0200 | [diff] [blame] | 557 | |
| 558 | if (getenv("TALLOC_REPORT_FULL")) |
| 559 | talloc_report_full(tall_pcu_ctx, stderr); |
| 560 | |
| 561 | return EXIT_SUCCESS; |
| 562 | } |
| 563 | |
| 564 | extern "C" { |
| 565 | void l1if_pdch_req() { abort(); } |
| 566 | void l1if_connect_pdch() { abort(); } |
| 567 | void l1if_close_pdch() { abort(); } |
| 568 | void l1if_open_pdch() { abort(); } |
| 569 | } |