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" |
Pau Espin Pedrol | 9d1cdb1 | 2019-09-25 17:47:02 +0200 | [diff] [blame] | 24 | #include "tbf_ul.h" |
Jacob Erlbeck | e04e0b0 | 2015-05-06 18:30:48 +0200 | [diff] [blame] | 25 | #include "gprs_debug.h" |
| 26 | #include "gprs_ms.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 | |
Pau Espin Pedrol | a0cbde7 | 2020-03-26 15:56:15 +0100 | [diff] [blame] | 42 | #include <new> |
| 43 | |
Jacob Erlbeck | e04e0b0 | 2015-05-06 18:30:48 +0200 | [diff] [blame] | 44 | void *tall_pcu_ctx; |
| 45 | int16_t spoof_mnc = 0, spoof_mcc = 0; |
Neels Hofmeyr | bdc55fa | 2018-02-21 00:39:07 +0100 | [diff] [blame] | 46 | bool spoof_mnc_3_digits = false; |
Jacob Erlbeck | e04e0b0 | 2015-05-06 18:30:48 +0200 | [diff] [blame] | 47 | |
Pau Espin Pedrol | 38f80be | 2021-05-14 14:33:28 +0200 | [diff] [blame] | 48 | static int ul_tbf_dtor(struct gprs_rlcmac_ul_tbf *tbf) |
| 49 | { |
| 50 | tbf->~gprs_rlcmac_ul_tbf(); |
| 51 | return 0; |
| 52 | } |
| 53 | |
| 54 | static int dl_tbf_dtor(struct gprs_rlcmac_dl_tbf *tbf) |
| 55 | { |
| 56 | tbf->~gprs_rlcmac_dl_tbf(); |
| 57 | return 0; |
| 58 | } |
| 59 | |
| 60 | static gprs_rlcmac_ul_tbf *alloc_ul_tbf(struct gprs_rlcmac_bts *bts, GprsMs *ms) |
| 61 | { |
| 62 | gprs_rlcmac_ul_tbf *ul_tbf; |
| 63 | ul_tbf = talloc_zero(tall_pcu_ctx, struct gprs_rlcmac_ul_tbf); |
| 64 | talloc_set_destructor(ul_tbf, ul_tbf_dtor); |
| 65 | new (ul_tbf) gprs_rlcmac_ul_tbf(bts, ms); |
| 66 | return ul_tbf; |
| 67 | } |
| 68 | |
| 69 | static gprs_rlcmac_dl_tbf *alloc_dl_tbf(struct gprs_rlcmac_bts *bts, GprsMs *ms) |
| 70 | { |
| 71 | gprs_rlcmac_dl_tbf *dl_tbf; |
| 72 | dl_tbf = talloc_zero(tall_pcu_ctx, struct gprs_rlcmac_dl_tbf); |
| 73 | talloc_set_destructor(dl_tbf, dl_tbf_dtor); |
| 74 | new (dl_tbf) gprs_rlcmac_dl_tbf(bts, ms); |
| 75 | return dl_tbf; |
| 76 | } |
| 77 | |
Jacob Erlbeck | e04e0b0 | 2015-05-06 18:30:48 +0200 | [diff] [blame] | 78 | static void test_ms_state() |
| 79 | { |
| 80 | uint32_t tlli = 0xffeeddbb; |
| 81 | gprs_rlcmac_dl_tbf *dl_tbf; |
| 82 | gprs_rlcmac_ul_tbf *ul_tbf; |
Pau Espin Pedrol | d1049dc | 2021-01-18 17:14:14 +0100 | [diff] [blame] | 83 | struct gprs_rlcmac_bts *bts = bts_alloc(the_pcu, 0); |
Jacob Erlbeck | e04e0b0 | 2015-05-06 18:30:48 +0200 | [diff] [blame] | 84 | GprsMs *ms; |
| 85 | |
| 86 | printf("=== start %s ===\n", __func__); |
| 87 | |
Pau Espin Pedrol | eae9147 | 2023-04-19 19:42:05 +0200 | [diff] [blame] | 88 | ms = ms_alloc(bts, __func__); |
Pau Espin Pedrol | f80cc5b | 2023-04-17 14:25:51 +0200 | [diff] [blame] | 89 | ms_set_tlli(ms, tlli); |
Pau Espin Pedrol | da971ee | 2020-12-16 15:59:45 +0100 | [diff] [blame] | 90 | OSMO_ASSERT(ms_is_idle(ms)); |
Jacob Erlbeck | e04e0b0 | 2015-05-06 18:30:48 +0200 | [diff] [blame] | 91 | |
Pau Espin Pedrol | 38f80be | 2021-05-14 14:33:28 +0200 | [diff] [blame] | 92 | dl_tbf = alloc_dl_tbf(bts, ms); |
| 93 | ul_tbf = alloc_ul_tbf(bts, ms); |
Jacob Erlbeck | e04e0b0 | 2015-05-06 18:30:48 +0200 | [diff] [blame] | 94 | |
Pau Espin Pedrol | da971ee | 2020-12-16 15:59:45 +0100 | [diff] [blame] | 95 | ms_attach_tbf(ms, ul_tbf); |
| 96 | OSMO_ASSERT(!ms_is_idle(ms)); |
| 97 | OSMO_ASSERT(ms_ul_tbf(ms) == ul_tbf); |
| 98 | OSMO_ASSERT(ms_dl_tbf(ms) == NULL); |
Jacob Erlbeck | e04e0b0 | 2015-05-06 18:30:48 +0200 | [diff] [blame] | 99 | |
Pau Espin Pedrol | da971ee | 2020-12-16 15:59:45 +0100 | [diff] [blame] | 100 | ms_attach_tbf(ms, dl_tbf); |
| 101 | OSMO_ASSERT(!ms_is_idle(ms)); |
| 102 | OSMO_ASSERT(ms_ul_tbf(ms) == ul_tbf); |
| 103 | OSMO_ASSERT(ms_dl_tbf(ms) == dl_tbf); |
Jacob Erlbeck | e04e0b0 | 2015-05-06 18:30:48 +0200 | [diff] [blame] | 104 | |
Pau Espin Pedrol | da971ee | 2020-12-16 15:59:45 +0100 | [diff] [blame] | 105 | OSMO_ASSERT(ms_tbf(ms, GPRS_RLCMAC_UL_TBF) == ul_tbf); |
| 106 | OSMO_ASSERT(ms_tbf(ms, GPRS_RLCMAC_DL_TBF) == dl_tbf); |
Jacob Erlbeck | ac89a55 | 2015-06-29 14:18:46 +0200 | [diff] [blame] | 107 | |
Pau Espin Pedrol | eae9147 | 2023-04-19 19:42:05 +0200 | [diff] [blame] | 108 | /* The MS is kept alive references by the TBFs: */ |
| 109 | ms_unref(ms, __func__); |
| 110 | |
Pau Espin Pedrol | da971ee | 2020-12-16 15:59:45 +0100 | [diff] [blame] | 111 | ms_detach_tbf(ms, ul_tbf); |
| 112 | OSMO_ASSERT(!ms_is_idle(ms)); |
| 113 | OSMO_ASSERT(ms_ul_tbf(ms) == NULL); |
| 114 | OSMO_ASSERT(ms_dl_tbf(ms) == dl_tbf); |
Jacob Erlbeck | e04e0b0 | 2015-05-06 18:30:48 +0200 | [diff] [blame] | 115 | |
Pau Espin Pedrol | da971ee | 2020-12-16 15:59:45 +0100 | [diff] [blame] | 116 | ms_detach_tbf(ms, dl_tbf); |
Jacob Erlbeck | e04e0b0 | 2015-05-06 18:30:48 +0200 | [diff] [blame] | 117 | /* The ms object is freed now */ |
| 118 | ms = NULL; |
| 119 | |
| 120 | talloc_free(dl_tbf); |
| 121 | talloc_free(ul_tbf); |
Pau Espin Pedrol | 2182e62 | 2021-01-14 16:48:38 +0100 | [diff] [blame] | 122 | talloc_free(bts); |
Jacob Erlbeck | e04e0b0 | 2015-05-06 18:30:48 +0200 | [diff] [blame] | 123 | printf("=== end %s ===\n", __func__); |
| 124 | } |
| 125 | |
Jacob Erlbeck | e04e0b0 | 2015-05-06 18:30:48 +0200 | [diff] [blame] | 126 | static void test_ms_replace_tbf() |
| 127 | { |
| 128 | uint32_t tlli = 0xffeeddbb; |
| 129 | gprs_rlcmac_dl_tbf *dl_tbf[2]; |
| 130 | gprs_rlcmac_ul_tbf *ul_tbf; |
Pau Espin Pedrol | d1049dc | 2021-01-18 17:14:14 +0100 | [diff] [blame] | 131 | struct gprs_rlcmac_bts *bts = bts_alloc(the_pcu, 0); |
Jacob Erlbeck | e04e0b0 | 2015-05-06 18:30:48 +0200 | [diff] [blame] | 132 | GprsMs *ms; |
Jacob Erlbeck | e04e0b0 | 2015-05-06 18:30:48 +0200 | [diff] [blame] | 133 | |
| 134 | printf("=== start %s ===\n", __func__); |
| 135 | |
Pau Espin Pedrol | eae9147 | 2023-04-19 19:42:05 +0200 | [diff] [blame] | 136 | ms = ms_alloc(bts, __func__); |
Pau Espin Pedrol | f80cc5b | 2023-04-17 14:25:51 +0200 | [diff] [blame] | 137 | ms_confirm_tlli(ms, tlli); |
Jacob Erlbeck | e04e0b0 | 2015-05-06 18:30:48 +0200 | [diff] [blame] | 138 | |
Pau Espin Pedrol | da971ee | 2020-12-16 15:59:45 +0100 | [diff] [blame] | 139 | OSMO_ASSERT(ms_is_idle(ms)); |
Jacob Erlbeck | e04e0b0 | 2015-05-06 18:30:48 +0200 | [diff] [blame] | 140 | |
Pau Espin Pedrol | 38f80be | 2021-05-14 14:33:28 +0200 | [diff] [blame] | 141 | dl_tbf[0] = alloc_dl_tbf(bts, ms); |
| 142 | dl_tbf[1] = alloc_dl_tbf(bts, ms); |
| 143 | ul_tbf = alloc_ul_tbf(bts, ms); |
Jacob Erlbeck | e04e0b0 | 2015-05-06 18:30:48 +0200 | [diff] [blame] | 144 | |
Pau Espin Pedrol | da971ee | 2020-12-16 15:59:45 +0100 | [diff] [blame] | 145 | ms_attach_tbf(ms, dl_tbf[0]); |
| 146 | OSMO_ASSERT(!ms_is_idle(ms)); |
| 147 | OSMO_ASSERT(ms_ul_tbf(ms) == NULL); |
| 148 | OSMO_ASSERT(ms_dl_tbf(ms) == dl_tbf[0]); |
| 149 | OSMO_ASSERT(llist_empty(&ms->old_tbfs)); |
Jacob Erlbeck | e04e0b0 | 2015-05-06 18:30:48 +0200 | [diff] [blame] | 150 | |
Pau Espin Pedrol | da971ee | 2020-12-16 15:59:45 +0100 | [diff] [blame] | 151 | ms_attach_tbf(ms, dl_tbf[1]); |
| 152 | OSMO_ASSERT(!ms_is_idle(ms)); |
| 153 | OSMO_ASSERT(ms_ul_tbf(ms) == NULL); |
| 154 | OSMO_ASSERT(ms_dl_tbf(ms) == dl_tbf[1]); |
| 155 | OSMO_ASSERT(!llist_empty(&ms->old_tbfs)); |
Jacob Erlbeck | e04e0b0 | 2015-05-06 18:30:48 +0200 | [diff] [blame] | 156 | |
Pau Espin Pedrol | da971ee | 2020-12-16 15:59:45 +0100 | [diff] [blame] | 157 | ms_attach_tbf(ms, ul_tbf); |
| 158 | OSMO_ASSERT(!ms_is_idle(ms)); |
| 159 | OSMO_ASSERT(ms_ul_tbf(ms) == ul_tbf); |
| 160 | OSMO_ASSERT(ms_dl_tbf(ms) == dl_tbf[1]); |
| 161 | OSMO_ASSERT(!llist_empty(&ms->old_tbfs)); |
Jacob Erlbeck | e04e0b0 | 2015-05-06 18:30:48 +0200 | [diff] [blame] | 162 | |
Pau Espin Pedrol | eae9147 | 2023-04-19 19:42:05 +0200 | [diff] [blame] | 163 | ms_unref(ms, __func__); |
| 164 | |
Pau Espin Pedrol | da971ee | 2020-12-16 15:59:45 +0100 | [diff] [blame] | 165 | ms_detach_tbf(ms, ul_tbf); |
| 166 | OSMO_ASSERT(!ms_is_idle(ms)); |
| 167 | OSMO_ASSERT(ms_ul_tbf(ms) == NULL); |
| 168 | OSMO_ASSERT(ms_dl_tbf(ms) == dl_tbf[1]); |
| 169 | OSMO_ASSERT(!llist_empty(&ms->old_tbfs)); |
Jacob Erlbeck | e04e0b0 | 2015-05-06 18:30:48 +0200 | [diff] [blame] | 170 | |
Pau Espin Pedrol | da971ee | 2020-12-16 15:59:45 +0100 | [diff] [blame] | 171 | ms_detach_tbf(ms, dl_tbf[0]); |
| 172 | OSMO_ASSERT(!ms_is_idle(ms)); |
| 173 | OSMO_ASSERT(ms_ul_tbf(ms) == NULL); |
| 174 | OSMO_ASSERT(ms_dl_tbf(ms) == dl_tbf[1]); |
| 175 | OSMO_ASSERT(llist_empty(&ms->old_tbfs)); |
Jacob Erlbeck | e04e0b0 | 2015-05-06 18:30:48 +0200 | [diff] [blame] | 176 | |
Pau Espin Pedrol | da971ee | 2020-12-16 15:59:45 +0100 | [diff] [blame] | 177 | ms_detach_tbf(ms, dl_tbf[1]); |
Pau Espin Pedrol | ac4d4a6 | 2023-04-18 19:02:55 +0200 | [diff] [blame] | 178 | /* MS is gone now: */ |
| 179 | OSMO_ASSERT(bts_get_ms_by_tlli(bts, tlli, GSM_RESERVED_TMSI) == NULL); |
Jacob Erlbeck | e04e0b0 | 2015-05-06 18:30:48 +0200 | [diff] [blame] | 180 | |
| 181 | talloc_free(dl_tbf[0]); |
| 182 | talloc_free(dl_tbf[1]); |
| 183 | talloc_free(ul_tbf); |
Pau Espin Pedrol | 2182e62 | 2021-01-14 16:48:38 +0100 | [diff] [blame] | 184 | talloc_free(bts); |
Jacob Erlbeck | e04e0b0 | 2015-05-06 18:30:48 +0200 | [diff] [blame] | 185 | printf("=== end %s ===\n", __func__); |
| 186 | } |
| 187 | |
Jacob Erlbeck | 9399046 | 2015-05-15 15:50:43 +0200 | [diff] [blame] | 188 | static void test_ms_change_tlli() |
| 189 | { |
| 190 | uint32_t start_tlli = 0xaa000000; |
| 191 | uint32_t new_ms_tlli = 0xff001111; |
| 192 | uint32_t other_sgsn_tlli = 0xff00eeee; |
Pau Espin Pedrol | d1049dc | 2021-01-18 17:14:14 +0100 | [diff] [blame] | 193 | struct gprs_rlcmac_bts *bts = bts_alloc(the_pcu, 0); |
Jacob Erlbeck | 9399046 | 2015-05-15 15:50:43 +0200 | [diff] [blame] | 194 | GprsMs *ms; |
| 195 | |
| 196 | printf("=== start %s ===\n", __func__); |
| 197 | |
Pau Espin Pedrol | eae9147 | 2023-04-19 19:42:05 +0200 | [diff] [blame] | 198 | ms = ms_alloc(bts, __func__); |
Jacob Erlbeck | 9399046 | 2015-05-15 15:50:43 +0200 | [diff] [blame] | 199 | |
Pau Espin Pedrol | da971ee | 2020-12-16 15:59:45 +0100 | [diff] [blame] | 200 | OSMO_ASSERT(ms_is_idle(ms)); |
Jacob Erlbeck | 9399046 | 2015-05-15 15:50:43 +0200 | [diff] [blame] | 201 | |
| 202 | /* MS announces TLLI, SGSN uses it immediately */ |
Pau Espin Pedrol | da971ee | 2020-12-16 15:59:45 +0100 | [diff] [blame] | 203 | ms_set_tlli(ms, new_ms_tlli); |
| 204 | OSMO_ASSERT(ms_tlli(ms) == new_ms_tlli); |
| 205 | OSMO_ASSERT(ms_check_tlli(ms, new_ms_tlli)); |
Jacob Erlbeck | 9399046 | 2015-05-15 15:50:43 +0200 | [diff] [blame] | 206 | |
Pau Espin Pedrol | da971ee | 2020-12-16 15:59:45 +0100 | [diff] [blame] | 207 | ms_confirm_tlli(ms, new_ms_tlli); |
| 208 | OSMO_ASSERT(ms_tlli(ms) == new_ms_tlli); |
| 209 | OSMO_ASSERT(ms_check_tlli(ms, new_ms_tlli)); |
Jacob Erlbeck | 9399046 | 2015-05-15 15:50:43 +0200 | [diff] [blame] | 210 | |
| 211 | /* MS announces TLLI, SGSN uses it later */ |
Pau Espin Pedrol | da971ee | 2020-12-16 15:59:45 +0100 | [diff] [blame] | 212 | ms_set_tlli(ms, start_tlli); |
| 213 | ms_confirm_tlli(ms, start_tlli); |
Jacob Erlbeck | 9399046 | 2015-05-15 15:50:43 +0200 | [diff] [blame] | 214 | |
Pau Espin Pedrol | da971ee | 2020-12-16 15:59:45 +0100 | [diff] [blame] | 215 | ms_set_tlli(ms, new_ms_tlli); |
| 216 | OSMO_ASSERT(ms_tlli(ms) == new_ms_tlli); |
| 217 | OSMO_ASSERT(ms_check_tlli(ms, new_ms_tlli)); |
| 218 | OSMO_ASSERT(ms_check_tlli(ms, start_tlli)); |
Jacob Erlbeck | 9399046 | 2015-05-15 15:50:43 +0200 | [diff] [blame] | 219 | |
Pau Espin Pedrol | da971ee | 2020-12-16 15:59:45 +0100 | [diff] [blame] | 220 | ms_confirm_tlli(ms, start_tlli); |
| 221 | OSMO_ASSERT(ms_tlli(ms) == new_ms_tlli); |
| 222 | OSMO_ASSERT(ms_check_tlli(ms, new_ms_tlli)); |
| 223 | OSMO_ASSERT(ms_check_tlli(ms, start_tlli)); |
Jacob Erlbeck | 9399046 | 2015-05-15 15:50:43 +0200 | [diff] [blame] | 224 | |
Pau Espin Pedrol | da971ee | 2020-12-16 15:59:45 +0100 | [diff] [blame] | 225 | ms_set_tlli(ms, new_ms_tlli); |
| 226 | OSMO_ASSERT(ms_tlli(ms) == new_ms_tlli); |
| 227 | OSMO_ASSERT(ms_check_tlli(ms, new_ms_tlli)); |
| 228 | OSMO_ASSERT(ms_check_tlli(ms, start_tlli)); |
Jacob Erlbeck | 9399046 | 2015-05-15 15:50:43 +0200 | [diff] [blame] | 229 | |
Pau Espin Pedrol | da971ee | 2020-12-16 15:59:45 +0100 | [diff] [blame] | 230 | ms_confirm_tlli(ms, new_ms_tlli); |
| 231 | OSMO_ASSERT(ms_tlli(ms) == new_ms_tlli); |
| 232 | OSMO_ASSERT(ms_check_tlli(ms, new_ms_tlli)); |
| 233 | OSMO_ASSERT(!ms_check_tlli(ms, start_tlli)); |
Jacob Erlbeck | 9399046 | 2015-05-15 15:50:43 +0200 | [diff] [blame] | 234 | |
| 235 | /* MS announces TLLI, SGSN uses it later after another new TLLI */ |
Pau Espin Pedrol | da971ee | 2020-12-16 15:59:45 +0100 | [diff] [blame] | 236 | ms_set_tlli(ms, start_tlli); |
| 237 | ms_confirm_tlli(ms, start_tlli); |
Jacob Erlbeck | 9399046 | 2015-05-15 15:50:43 +0200 | [diff] [blame] | 238 | |
Pau Espin Pedrol | da971ee | 2020-12-16 15:59:45 +0100 | [diff] [blame] | 239 | ms_set_tlli(ms, new_ms_tlli); |
| 240 | OSMO_ASSERT(ms_tlli(ms) == new_ms_tlli); |
| 241 | OSMO_ASSERT(ms_check_tlli(ms, new_ms_tlli)); |
| 242 | OSMO_ASSERT(ms_check_tlli(ms, start_tlli)); |
Jacob Erlbeck | 9399046 | 2015-05-15 15:50:43 +0200 | [diff] [blame] | 243 | |
Pau Espin Pedrol | da971ee | 2020-12-16 15:59:45 +0100 | [diff] [blame] | 244 | ms_confirm_tlli(ms, other_sgsn_tlli); |
| 245 | OSMO_ASSERT(ms_tlli(ms) == new_ms_tlli); |
| 246 | OSMO_ASSERT(ms_check_tlli(ms, new_ms_tlli)); |
| 247 | OSMO_ASSERT(ms_check_tlli(ms, other_sgsn_tlli)); |
Jacob Erlbeck | 9399046 | 2015-05-15 15:50:43 +0200 | [diff] [blame] | 248 | |
Pau Espin Pedrol | da971ee | 2020-12-16 15:59:45 +0100 | [diff] [blame] | 249 | ms_set_tlli(ms, new_ms_tlli); |
| 250 | OSMO_ASSERT(ms_tlli(ms) == new_ms_tlli); |
| 251 | OSMO_ASSERT(ms_check_tlli(ms, new_ms_tlli)); |
| 252 | OSMO_ASSERT(ms_check_tlli(ms, other_sgsn_tlli)); |
Jacob Erlbeck | 9399046 | 2015-05-15 15:50:43 +0200 | [diff] [blame] | 253 | |
Pau Espin Pedrol | da971ee | 2020-12-16 15:59:45 +0100 | [diff] [blame] | 254 | ms_confirm_tlli(ms, new_ms_tlli); |
| 255 | OSMO_ASSERT(ms_tlli(ms) == new_ms_tlli); |
| 256 | OSMO_ASSERT(ms_check_tlli(ms, new_ms_tlli)); |
| 257 | OSMO_ASSERT(!ms_check_tlli(ms, start_tlli)); |
| 258 | OSMO_ASSERT(!ms_check_tlli(ms, other_sgsn_tlli)); |
Jacob Erlbeck | 9399046 | 2015-05-15 15:50:43 +0200 | [diff] [blame] | 259 | |
| 260 | /* SGSN uses the new TLLI before it is announced by the MS (shouldn't |
| 261 | * happen in normal use) */ |
Pau Espin Pedrol | da971ee | 2020-12-16 15:59:45 +0100 | [diff] [blame] | 262 | ms_set_tlli(ms, start_tlli); |
| 263 | ms_confirm_tlli(ms, start_tlli); |
Jacob Erlbeck | 9399046 | 2015-05-15 15:50:43 +0200 | [diff] [blame] | 264 | |
Pau Espin Pedrol | da971ee | 2020-12-16 15:59:45 +0100 | [diff] [blame] | 265 | ms_confirm_tlli(ms, new_ms_tlli); |
| 266 | OSMO_ASSERT(ms_tlli(ms) == start_tlli); |
| 267 | OSMO_ASSERT(ms_check_tlli(ms, new_ms_tlli)); |
| 268 | OSMO_ASSERT(ms_check_tlli(ms, start_tlli)); |
Jacob Erlbeck | 9399046 | 2015-05-15 15:50:43 +0200 | [diff] [blame] | 269 | |
Pau Espin Pedrol | da971ee | 2020-12-16 15:59:45 +0100 | [diff] [blame] | 270 | ms_set_tlli(ms, new_ms_tlli); |
| 271 | OSMO_ASSERT(ms_tlli(ms) == new_ms_tlli); |
| 272 | OSMO_ASSERT(ms_check_tlli(ms, new_ms_tlli)); |
| 273 | OSMO_ASSERT(!ms_check_tlli(ms, start_tlli)); |
Jacob Erlbeck | 9399046 | 2015-05-15 15:50:43 +0200 | [diff] [blame] | 274 | |
Pau Espin Pedrol | eae9147 | 2023-04-19 19:42:05 +0200 | [diff] [blame] | 275 | /* This frees the MS: */ |
| 276 | ms_unref(ms, __func__); |
| 277 | |
Pau Espin Pedrol | 2182e62 | 2021-01-14 16:48:38 +0100 | [diff] [blame] | 278 | talloc_free(bts); |
Jacob Erlbeck | 9399046 | 2015-05-15 15:50:43 +0200 | [diff] [blame] | 279 | printf("=== end %s ===\n", __func__); |
| 280 | } |
| 281 | |
Pau Espin Pedrol | eb0a052 | 2023-04-17 16:33:35 +0200 | [diff] [blame] | 282 | static GprsMs *prepare_ms(struct gprs_rlcmac_bts *bts, uint32_t tlli, enum gprs_rlcmac_tbf_direction dir) |
Max | f4d3973 | 2019-03-12 12:53:27 +0100 | [diff] [blame] | 283 | { |
Pau Espin Pedrol | eb0a052 | 2023-04-17 16:33:35 +0200 | [diff] [blame] | 284 | GprsMs *ms = bts_get_ms_by_tlli(bts, tlli, GSM_RESERVED_TMSI); |
Max | f4d3973 | 2019-03-12 12:53:27 +0100 | [diff] [blame] | 285 | if (ms) |
| 286 | return ms; |
| 287 | |
Pau Espin Pedrol | eae9147 | 2023-04-19 19:42:05 +0200 | [diff] [blame] | 288 | ms = ms_alloc(bts, NULL); |
Max | f4d3973 | 2019-03-12 12:53:27 +0100 | [diff] [blame] | 289 | |
| 290 | if (dir == GPRS_RLCMAC_UL_TBF) |
Pau Espin Pedrol | da971ee | 2020-12-16 15:59:45 +0100 | [diff] [blame] | 291 | ms_set_tlli(ms, tlli); |
Max | f4d3973 | 2019-03-12 12:53:27 +0100 | [diff] [blame] | 292 | else |
Pau Espin Pedrol | da971ee | 2020-12-16 15:59:45 +0100 | [diff] [blame] | 293 | ms_confirm_tlli(ms, tlli); |
Max | f4d3973 | 2019-03-12 12:53:27 +0100 | [diff] [blame] | 294 | |
| 295 | return ms; |
| 296 | } |
| 297 | |
Jacob Erlbeck | 5367086 | 2015-05-12 17:54:33 +0200 | [diff] [blame] | 298 | static void test_ms_storage() |
| 299 | { |
| 300 | uint32_t tlli = 0xffeeddbb; |
Jacob Erlbeck | 7b9f825 | 2015-05-21 11:07:53 +0200 | [diff] [blame] | 301 | const char *imsi1 = "001001987654321"; |
| 302 | const char *imsi2 = "001001987654322"; |
| 303 | |
Jacob Erlbeck | 5367086 | 2015-05-12 17:54:33 +0200 | [diff] [blame] | 304 | gprs_rlcmac_ul_tbf *ul_tbf; |
Pau Espin Pedrol | d1049dc | 2021-01-18 17:14:14 +0100 | [diff] [blame] | 305 | struct gprs_rlcmac_bts *bts = bts_alloc(the_pcu, 0); |
Jacob Erlbeck | 0e50ce6 | 2015-05-21 16:58:22 +0200 | [diff] [blame] | 306 | GprsMs *ms, *ms_tmp; |
Jacob Erlbeck | 5367086 | 2015-05-12 17:54:33 +0200 | [diff] [blame] | 307 | |
| 308 | printf("=== start %s ===\n", __func__); |
| 309 | |
Pau Espin Pedrol | eb0a052 | 2023-04-17 16:33:35 +0200 | [diff] [blame] | 310 | ms = bts_get_ms_by_tlli(bts, tlli + 0, GSM_RESERVED_TMSI); |
Jacob Erlbeck | 5367086 | 2015-05-12 17:54:33 +0200 | [diff] [blame] | 311 | OSMO_ASSERT(ms == NULL); |
| 312 | |
Pau Espin Pedrol | eb0a052 | 2023-04-17 16:33:35 +0200 | [diff] [blame] | 313 | ms = prepare_ms(bts, tlli + 0, GPRS_RLCMAC_UL_TBF); |
Jacob Erlbeck | 5367086 | 2015-05-12 17:54:33 +0200 | [diff] [blame] | 314 | OSMO_ASSERT(ms != NULL); |
Pau Espin Pedrol | da971ee | 2020-12-16 15:59:45 +0100 | [diff] [blame] | 315 | OSMO_ASSERT(ms_tlli(ms) == tlli + 0); |
| 316 | ms_set_imsi(ms, imsi1); |
| 317 | OSMO_ASSERT(strcmp(ms_imsi(ms), imsi1) == 0); |
Jacob Erlbeck | 5367086 | 2015-05-12 17:54:33 +0200 | [diff] [blame] | 318 | |
Pau Espin Pedrol | eb0a052 | 2023-04-17 16:33:35 +0200 | [diff] [blame] | 319 | ms_tmp = bts_get_ms_by_tlli(bts, tlli + 0, GSM_RESERVED_TMSI); |
Jacob Erlbeck | 0e50ce6 | 2015-05-21 16:58:22 +0200 | [diff] [blame] | 320 | OSMO_ASSERT(ms == ms_tmp); |
Pau Espin Pedrol | da971ee | 2020-12-16 15:59:45 +0100 | [diff] [blame] | 321 | OSMO_ASSERT(ms_tlli(ms) == tlli + 0); |
Jacob Erlbeck | 0e50ce6 | 2015-05-21 16:58:22 +0200 | [diff] [blame] | 322 | |
Pau Espin Pedrol | eb0a052 | 2023-04-17 16:33:35 +0200 | [diff] [blame] | 323 | ms_tmp = bts_get_ms_by_imsi(bts, imsi1); |
Jacob Erlbeck | 7b9f825 | 2015-05-21 11:07:53 +0200 | [diff] [blame] | 324 | OSMO_ASSERT(ms == ms_tmp); |
Pau Espin Pedrol | da971ee | 2020-12-16 15:59:45 +0100 | [diff] [blame] | 325 | OSMO_ASSERT(strcmp(ms_imsi(ms), imsi1) == 0); |
Pau Espin Pedrol | eb0a052 | 2023-04-17 16:33:35 +0200 | [diff] [blame] | 326 | ms_tmp = bts_get_ms_by_imsi(bts, imsi2); |
Jacob Erlbeck | 7b9f825 | 2015-05-21 11:07:53 +0200 | [diff] [blame] | 327 | OSMO_ASSERT(ms_tmp == NULL); |
| 328 | |
Pau Espin Pedrol | eb0a052 | 2023-04-17 16:33:35 +0200 | [diff] [blame] | 329 | ms = prepare_ms(bts, tlli + 1, GPRS_RLCMAC_UL_TBF); |
Jacob Erlbeck | 0e50ce6 | 2015-05-21 16:58:22 +0200 | [diff] [blame] | 330 | OSMO_ASSERT(ms != NULL); |
Pau Espin Pedrol | da971ee | 2020-12-16 15:59:45 +0100 | [diff] [blame] | 331 | OSMO_ASSERT(ms_tlli(ms) == tlli + 1); |
| 332 | ms_set_imsi(ms, imsi2); |
| 333 | OSMO_ASSERT(strcmp(ms_imsi(ms), imsi2) == 0); |
Jacob Erlbeck | 5367086 | 2015-05-12 17:54:33 +0200 | [diff] [blame] | 334 | |
Pau Espin Pedrol | eb0a052 | 2023-04-17 16:33:35 +0200 | [diff] [blame] | 335 | ms_tmp = bts_get_ms_by_tlli(bts, tlli + 1, GSM_RESERVED_TMSI); |
Jacob Erlbeck | 0e50ce6 | 2015-05-21 16:58:22 +0200 | [diff] [blame] | 336 | OSMO_ASSERT(ms == ms_tmp); |
Pau Espin Pedrol | da971ee | 2020-12-16 15:59:45 +0100 | [diff] [blame] | 337 | OSMO_ASSERT(ms_tlli(ms) == tlli + 1); |
Jacob Erlbeck | 5367086 | 2015-05-12 17:54:33 +0200 | [diff] [blame] | 338 | |
Pau Espin Pedrol | eb0a052 | 2023-04-17 16:33:35 +0200 | [diff] [blame] | 339 | ms_tmp = bts_get_ms_by_imsi(bts, imsi1); |
Jacob Erlbeck | 7b9f825 | 2015-05-21 11:07:53 +0200 | [diff] [blame] | 340 | OSMO_ASSERT(ms_tmp != NULL); |
| 341 | OSMO_ASSERT(ms_tmp != ms); |
Pau Espin Pedrol | eb0a052 | 2023-04-17 16:33:35 +0200 | [diff] [blame] | 342 | ms_tmp = bts_get_ms_by_imsi(bts, imsi2); |
Jacob Erlbeck | 7b9f825 | 2015-05-21 11:07:53 +0200 | [diff] [blame] | 343 | OSMO_ASSERT(ms == ms_tmp); |
Pau Espin Pedrol | da971ee | 2020-12-16 15:59:45 +0100 | [diff] [blame] | 344 | OSMO_ASSERT(strcmp(ms_imsi(ms), imsi2) == 0); |
Jacob Erlbeck | 7b9f825 | 2015-05-21 11:07:53 +0200 | [diff] [blame] | 345 | |
Jacob Erlbeck | 5367086 | 2015-05-12 17:54:33 +0200 | [diff] [blame] | 346 | /* delete ms */ |
Pau Espin Pedrol | eb0a052 | 2023-04-17 16:33:35 +0200 | [diff] [blame] | 347 | ms = bts_get_ms_by_tlli(bts, tlli + 0, GSM_RESERVED_TMSI); |
Jacob Erlbeck | 5367086 | 2015-05-12 17:54:33 +0200 | [diff] [blame] | 348 | OSMO_ASSERT(ms != NULL); |
Pau Espin Pedrol | 38f80be | 2021-05-14 14:33:28 +0200 | [diff] [blame] | 349 | ul_tbf = alloc_ul_tbf(bts, ms); |
Pau Espin Pedrol | da971ee | 2020-12-16 15:59:45 +0100 | [diff] [blame] | 350 | ms_attach_tbf(ms, ul_tbf); |
Pau Espin Pedrol | 6efa381 | 2023-04-18 17:31:02 +0200 | [diff] [blame] | 351 | tbf_set_ms(ul_tbf, NULL); |
Pau Espin Pedrol | eb0a052 | 2023-04-17 16:33:35 +0200 | [diff] [blame] | 352 | ms = bts_get_ms_by_tlli(bts, tlli + 0, GSM_RESERVED_TMSI); |
Jacob Erlbeck | 5367086 | 2015-05-12 17:54:33 +0200 | [diff] [blame] | 353 | OSMO_ASSERT(ms == NULL); |
Pau Espin Pedrol | eb0a052 | 2023-04-17 16:33:35 +0200 | [diff] [blame] | 354 | ms = bts_get_ms_by_tlli(bts, tlli + 1, GSM_RESERVED_TMSI); |
Jacob Erlbeck | 5367086 | 2015-05-12 17:54:33 +0200 | [diff] [blame] | 355 | OSMO_ASSERT(ms != NULL); |
| 356 | |
| 357 | /* delete ms */ |
Pau Espin Pedrol | eb0a052 | 2023-04-17 16:33:35 +0200 | [diff] [blame] | 358 | ms = bts_get_ms_by_tlli(bts, tlli + 1, GSM_RESERVED_TMSI); |
Jacob Erlbeck | 5367086 | 2015-05-12 17:54:33 +0200 | [diff] [blame] | 359 | OSMO_ASSERT(ms != NULL); |
Pau Espin Pedrol | 6efa381 | 2023-04-18 17:31:02 +0200 | [diff] [blame] | 360 | tbf_set_ms(ul_tbf, ms); |
| 361 | tbf_set_ms(ul_tbf, NULL); |
Pau Espin Pedrol | eb0a052 | 2023-04-17 16:33:35 +0200 | [diff] [blame] | 362 | ms = bts_get_ms_by_tlli(bts, tlli + 1, GSM_RESERVED_TMSI); |
Jacob Erlbeck | 5367086 | 2015-05-12 17:54:33 +0200 | [diff] [blame] | 363 | OSMO_ASSERT(ms == NULL); |
| 364 | |
Pau Espin Pedrol | fe7aee9 | 2023-04-17 18:23:56 +0200 | [diff] [blame] | 365 | talloc_free(ms); |
Jacob Erlbeck | 5367086 | 2015-05-12 17:54:33 +0200 | [diff] [blame] | 366 | talloc_free(ul_tbf); |
Pau Espin Pedrol | 2182e62 | 2021-01-14 16:48:38 +0100 | [diff] [blame] | 367 | talloc_free(bts); |
Jacob Erlbeck | 5367086 | 2015-05-12 17:54:33 +0200 | [diff] [blame] | 368 | printf("=== end %s ===\n", __func__); |
| 369 | } |
| 370 | |
Jacob Erlbeck | d9e1024 | 2015-05-28 15:43:53 +0200 | [diff] [blame] | 371 | static void test_ms_timeout() |
| 372 | { |
| 373 | uint32_t tlli = 0xffeeddbb; |
| 374 | gprs_rlcmac_dl_tbf *dl_tbf; |
| 375 | gprs_rlcmac_ul_tbf *ul_tbf; |
Pau Espin Pedrol | d1049dc | 2021-01-18 17:14:14 +0100 | [diff] [blame] | 376 | struct gprs_rlcmac_bts *bts = bts_alloc(the_pcu, 0); |
Jacob Erlbeck | d9e1024 | 2015-05-28 15:43:53 +0200 | [diff] [blame] | 377 | GprsMs *ms; |
Jacob Erlbeck | d9e1024 | 2015-05-28 15:43:53 +0200 | [diff] [blame] | 378 | |
| 379 | printf("=== start %s ===\n", __func__); |
| 380 | |
Pau Espin Pedrol | b53230a | 2023-04-20 16:42:54 +0200 | [diff] [blame] | 381 | OSMO_ASSERT(osmo_tdef_set(the_pcu->T_defs, -2030, 1, OSMO_TDEF_S) == 0); |
| 382 | |
Pau Espin Pedrol | eae9147 | 2023-04-19 19:42:05 +0200 | [diff] [blame] | 383 | ms = ms_alloc(bts, __func__); |
Pau Espin Pedrol | f80cc5b | 2023-04-17 14:25:51 +0200 | [diff] [blame] | 384 | ms_set_tlli(ms, tlli); |
Jacob Erlbeck | d9e1024 | 2015-05-28 15:43:53 +0200 | [diff] [blame] | 385 | |
Pau Espin Pedrol | da971ee | 2020-12-16 15:59:45 +0100 | [diff] [blame] | 386 | OSMO_ASSERT(ms_is_idle(ms)); |
Jacob Erlbeck | d9e1024 | 2015-05-28 15:43:53 +0200 | [diff] [blame] | 387 | |
Pau Espin Pedrol | 38f80be | 2021-05-14 14:33:28 +0200 | [diff] [blame] | 388 | dl_tbf = alloc_dl_tbf(bts, ms); |
| 389 | ul_tbf = alloc_ul_tbf(bts, ms); |
Jacob Erlbeck | d9e1024 | 2015-05-28 15:43:53 +0200 | [diff] [blame] | 390 | |
Pau Espin Pedrol | da971ee | 2020-12-16 15:59:45 +0100 | [diff] [blame] | 391 | ms_attach_tbf(ms, ul_tbf); |
| 392 | OSMO_ASSERT(!ms_is_idle(ms)); |
Jacob Erlbeck | d9e1024 | 2015-05-28 15:43:53 +0200 | [diff] [blame] | 393 | |
Pau Espin Pedrol | da971ee | 2020-12-16 15:59:45 +0100 | [diff] [blame] | 394 | ms_attach_tbf(ms, dl_tbf); |
| 395 | OSMO_ASSERT(!ms_is_idle(ms)); |
Jacob Erlbeck | d9e1024 | 2015-05-28 15:43:53 +0200 | [diff] [blame] | 396 | |
Pau Espin Pedrol | eae9147 | 2023-04-19 19:42:05 +0200 | [diff] [blame] | 397 | /* MS is kept alive by TBFs referencing it: */ |
| 398 | ms_unref(ms, __func__); |
| 399 | |
Pau Espin Pedrol | da971ee | 2020-12-16 15:59:45 +0100 | [diff] [blame] | 400 | ms_detach_tbf(ms, ul_tbf); |
| 401 | OSMO_ASSERT(!ms_is_idle(ms)); |
Jacob Erlbeck | d9e1024 | 2015-05-28 15:43:53 +0200 | [diff] [blame] | 402 | |
Pau Espin Pedrol | da971ee | 2020-12-16 15:59:45 +0100 | [diff] [blame] | 403 | ms_detach_tbf(ms, dl_tbf); |
Pau Espin Pedrol | ac4d4a6 | 2023-04-18 19:02:55 +0200 | [diff] [blame] | 404 | /* test MS still exists and it's idle: */ |
| 405 | OSMO_ASSERT(bts_get_ms_by_tlli(bts, tlli, GSM_RESERVED_TMSI) != NULL); |
| 406 | OSMO_ASSERT(ms_is_idle(ms)); |
Pau Espin Pedrol | f086fed | 2023-04-20 16:52:40 +0200 | [diff] [blame] | 407 | OSMO_ASSERT(osmo_timer_pending(&ms->release_timer)); |
Jacob Erlbeck | d9e1024 | 2015-05-28 15:43:53 +0200 | [diff] [blame] | 408 | |
| 409 | usleep(1100000); |
| 410 | osmo_timers_update(); |
| 411 | |
Pau Espin Pedrol | ac4d4a6 | 2023-04-18 19:02:55 +0200 | [diff] [blame] | 412 | /* MS is gone now: */ |
| 413 | OSMO_ASSERT(bts_get_ms_by_tlli(bts, tlli, GSM_RESERVED_TMSI) == NULL); |
Jacob Erlbeck | d9e1024 | 2015-05-28 15:43:53 +0200 | [diff] [blame] | 414 | |
Jacob Erlbeck | d9e1024 | 2015-05-28 15:43:53 +0200 | [diff] [blame] | 415 | talloc_free(dl_tbf); |
| 416 | talloc_free(ul_tbf); |
Pau Espin Pedrol | 2182e62 | 2021-01-14 16:48:38 +0100 | [diff] [blame] | 417 | talloc_free(bts); |
Jacob Erlbeck | d9e1024 | 2015-05-28 15:43:53 +0200 | [diff] [blame] | 418 | printf("=== end %s ===\n", __func__); |
Pau Espin Pedrol | b53230a | 2023-04-20 16:42:54 +0200 | [diff] [blame] | 419 | /* Return the timer to the usually expected value 0 for other tests: */ |
| 420 | OSMO_ASSERT(osmo_tdef_set(the_pcu->T_defs, -2030, 0, OSMO_TDEF_S) == 0); |
Jacob Erlbeck | d9e1024 | 2015-05-28 15:43:53 +0200 | [diff] [blame] | 421 | } |
| 422 | |
Jacob Erlbeck | 70b96aa | 2015-06-12 10:52:34 +0200 | [diff] [blame] | 423 | static void test_ms_cs_selection() |
| 424 | { |
Pau Espin Pedrol | d1049dc | 2021-01-18 17:14:14 +0100 | [diff] [blame] | 425 | struct gprs_rlcmac_bts *bts = bts_alloc(the_pcu, 0); |
Jacob Erlbeck | 70b96aa | 2015-06-12 10:52:34 +0200 | [diff] [blame] | 426 | uint32_t tlli = 0xffeeddbb; |
| 427 | |
| 428 | gprs_rlcmac_dl_tbf *dl_tbf; |
| 429 | GprsMs *ms; |
| 430 | |
| 431 | printf("=== start %s ===\n", __func__); |
| 432 | |
| 433 | bts->initial_cs_dl = 4; |
| 434 | bts->initial_cs_ul = 1; |
Pau Espin Pedrol | ad79b85 | 2021-01-14 13:20:55 +0100 | [diff] [blame] | 435 | the_pcu->vty.cs_downgrade_threshold = 0; |
Pau Espin Pedrol | e8dcf64 | 2021-01-14 13:17:01 +0100 | [diff] [blame] | 436 | the_pcu->vty.cs_adj_lower_limit = 0; |
Jacob Erlbeck | 70b96aa | 2015-06-12 10:52:34 +0200 | [diff] [blame] | 437 | |
Pau Espin Pedrol | eae9147 | 2023-04-19 19:42:05 +0200 | [diff] [blame] | 438 | ms = ms_alloc(bts, __func__); |
Pau Espin Pedrol | f80cc5b | 2023-04-17 14:25:51 +0200 | [diff] [blame] | 439 | ms_confirm_tlli(ms, tlli); |
Jacob Erlbeck | 70b96aa | 2015-06-12 10:52:34 +0200 | [diff] [blame] | 440 | |
Pau Espin Pedrol | da971ee | 2020-12-16 15:59:45 +0100 | [diff] [blame] | 441 | OSMO_ASSERT(ms_is_idle(ms)); |
Jacob Erlbeck | 70b96aa | 2015-06-12 10:52:34 +0200 | [diff] [blame] | 442 | |
Pau Espin Pedrol | 38f80be | 2021-05-14 14:33:28 +0200 | [diff] [blame] | 443 | dl_tbf = alloc_dl_tbf(bts, ms); |
Pau Espin Pedrol | da971ee | 2020-12-16 15:59:45 +0100 | [diff] [blame] | 444 | ms_attach_tbf(ms, dl_tbf); |
Jacob Erlbeck | 70b96aa | 2015-06-12 10:52:34 +0200 | [diff] [blame] | 445 | |
Pau Espin Pedrol | eae9147 | 2023-04-19 19:42:05 +0200 | [diff] [blame] | 446 | ms_unref(ms, __func__); |
| 447 | |
Pau Espin Pedrol | da971ee | 2020-12-16 15:59:45 +0100 | [diff] [blame] | 448 | OSMO_ASSERT(!ms_is_idle(ms)); |
Jacob Erlbeck | 70b96aa | 2015-06-12 10:52:34 +0200 | [diff] [blame] | 449 | |
Pau Espin Pedrol | fc46493 | 2021-01-25 12:05:32 +0100 | [diff] [blame] | 450 | OSMO_ASSERT(mcs_chan_code(ms_current_cs_dl(ms, ms_mode(ms))) == 3); |
Jacob Erlbeck | 70b96aa | 2015-06-12 10:52:34 +0200 | [diff] [blame] | 451 | |
Pau Espin Pedrol | ad79b85 | 2021-01-14 13:20:55 +0100 | [diff] [blame] | 452 | the_pcu->vty.cs_downgrade_threshold = 200; |
Jacob Erlbeck | 70b96aa | 2015-06-12 10:52:34 +0200 | [diff] [blame] | 453 | |
Pau Espin Pedrol | fc46493 | 2021-01-25 12:05:32 +0100 | [diff] [blame] | 454 | OSMO_ASSERT(mcs_chan_code(ms_current_cs_dl(ms, ms_mode(ms))) == 2); |
Jacob Erlbeck | 70b96aa | 2015-06-12 10:52:34 +0200 | [diff] [blame] | 455 | |
Pau Espin Pedrol | fe7aee9 | 2023-04-17 18:23:56 +0200 | [diff] [blame] | 456 | talloc_free(ms); |
Jacob Erlbeck | 70b96aa | 2015-06-12 10:52:34 +0200 | [diff] [blame] | 457 | talloc_free(dl_tbf); |
Pau Espin Pedrol | 2182e62 | 2021-01-14 16:48:38 +0100 | [diff] [blame] | 458 | talloc_free(bts); |
Jacob Erlbeck | 70b96aa | 2015-06-12 10:52:34 +0200 | [diff] [blame] | 459 | printf("=== end %s ===\n", __func__); |
| 460 | } |
| 461 | |
Max | 41d6b35 | 2019-03-06 15:59:09 +0100 | [diff] [blame] | 462 | static void dump_ms(const GprsMs *ms, const char *pref) |
| 463 | { |
| 464 | printf("%s MS DL %s/%s, UL %s/%s, mode %s, <%s>\n", pref, |
Pau Espin Pedrol | fc46493 | 2021-01-25 12:05:32 +0100 | [diff] [blame] | 465 | mcs_name(ms_current_cs_dl(ms, ms_mode(ms))), mcs_name(ms_max_cs_dl(ms)), |
Pau Espin Pedrol | da971ee | 2020-12-16 15:59:45 +0100 | [diff] [blame] | 466 | mcs_name(ms_current_cs_ul(ms)), mcs_name(ms_max_cs_ul(ms)), |
| 467 | mode_name(ms_mode(ms)), |
| 468 | ms_is_idle(ms) ? "IDLE" : "ACTIVE"); |
Max | 41d6b35 | 2019-03-06 15:59:09 +0100 | [diff] [blame] | 469 | } |
| 470 | |
| 471 | static void test_ms_mcs_mode() |
| 472 | { |
Pau Espin Pedrol | d1049dc | 2021-01-18 17:14:14 +0100 | [diff] [blame] | 473 | struct gprs_rlcmac_bts *bts = bts_alloc(the_pcu, 0); |
Max | 41d6b35 | 2019-03-06 15:59:09 +0100 | [diff] [blame] | 474 | uint32_t tlli = 0xdeadbeef; |
| 475 | |
| 476 | gprs_rlcmac_dl_tbf *dl_tbf; |
| 477 | GprsMs *ms1, *ms2; |
| 478 | |
| 479 | printf("=== start %s ===\n", __func__); |
| 480 | |
Pau Espin Pedrol | eae9147 | 2023-04-19 19:42:05 +0200 | [diff] [blame] | 481 | ms1 = ms_alloc(bts, __func__); |
Pau Espin Pedrol | f80cc5b | 2023-04-17 14:25:51 +0200 | [diff] [blame] | 482 | ms_confirm_tlli(ms1, tlli); |
Max | 41d6b35 | 2019-03-06 15:59:09 +0100 | [diff] [blame] | 483 | dump_ms(ms1, "1: no BTS defaults "); |
| 484 | |
| 485 | bts->initial_cs_dl = 4; |
| 486 | bts->initial_cs_ul = 1; |
Pau Espin Pedrol | ad79b85 | 2021-01-14 13:20:55 +0100 | [diff] [blame] | 487 | the_pcu->vty.cs_downgrade_threshold = 0; |
Max | 41d6b35 | 2019-03-06 15:59:09 +0100 | [diff] [blame] | 488 | |
Pau Espin Pedrol | eae9147 | 2023-04-19 19:42:05 +0200 | [diff] [blame] | 489 | ms2 = ms_alloc(bts,__func__); |
Pau Espin Pedrol | f80cc5b | 2023-04-17 14:25:51 +0200 | [diff] [blame] | 490 | ms_confirm_tlli(ms2, tlli + 1); |
Max | 41d6b35 | 2019-03-06 15:59:09 +0100 | [diff] [blame] | 491 | dump_ms(ms2, "2: with BTS defaults"); |
| 492 | |
Pau Espin Pedrol | 38f80be | 2021-05-14 14:33:28 +0200 | [diff] [blame] | 493 | dl_tbf = alloc_dl_tbf(bts, ms2); |
Pau Espin Pedrol | da971ee | 2020-12-16 15:59:45 +0100 | [diff] [blame] | 494 | ms_attach_tbf(ms2, dl_tbf); |
Max | 41d6b35 | 2019-03-06 15:59:09 +0100 | [diff] [blame] | 495 | |
Max | 41d6b35 | 2019-03-06 15:59:09 +0100 | [diff] [blame] | 496 | dump_ms(ms2, "2: after TBF attach "); |
| 497 | |
Pau Espin Pedrol | da971ee | 2020-12-16 15:59:45 +0100 | [diff] [blame] | 498 | ms_set_mode(ms1, EGPRS); |
Max | 41d6b35 | 2019-03-06 15:59:09 +0100 | [diff] [blame] | 499 | dump_ms(ms1, "1: after mode set "); |
| 500 | |
Pau Espin Pedrol | da971ee | 2020-12-16 15:59:45 +0100 | [diff] [blame] | 501 | ms_set_mode(ms2, EGPRS); |
Max | 41d6b35 | 2019-03-06 15:59:09 +0100 | [diff] [blame] | 502 | dump_ms(ms2, "2: after mode set "); |
| 503 | |
Pau Espin Pedrol | da971ee | 2020-12-16 15:59:45 +0100 | [diff] [blame] | 504 | ms_set_current_cs_dl(ms1, MCS7); |
Max | 41d6b35 | 2019-03-06 15:59:09 +0100 | [diff] [blame] | 505 | dump_ms(ms1, "1: after MCS set "); |
| 506 | |
Pau Espin Pedrol | da971ee | 2020-12-16 15:59:45 +0100 | [diff] [blame] | 507 | ms_set_current_cs_dl(ms2, MCS8); |
Max | 41d6b35 | 2019-03-06 15:59:09 +0100 | [diff] [blame] | 508 | dump_ms(ms2, "2: after MCS set "); |
| 509 | |
Pau Espin Pedrol | da971ee | 2020-12-16 15:59:45 +0100 | [diff] [blame] | 510 | ms_set_mode(ms1, EGPRS_GMSK); |
Max | 41d6b35 | 2019-03-06 15:59:09 +0100 | [diff] [blame] | 511 | dump_ms(ms1, "1: after mode set "); |
| 512 | |
Pau Espin Pedrol | da971ee | 2020-12-16 15:59:45 +0100 | [diff] [blame] | 513 | ms_set_mode(ms2, EGPRS_GMSK); |
Max | 41d6b35 | 2019-03-06 15:59:09 +0100 | [diff] [blame] | 514 | dump_ms(ms2, "2: after mode set "); |
| 515 | |
| 516 | // FIXME: following code triggers ASAN failure: |
| 517 | // ms2->detach_tbf(dl_tbf); |
| 518 | // dump_ms(ms2, "2: after TBF detach "); |
| 519 | |
Pau Espin Pedrol | da971ee | 2020-12-16 15:59:45 +0100 | [diff] [blame] | 520 | ms_set_mode(ms1, GPRS); |
Max | 41d6b35 | 2019-03-06 15:59:09 +0100 | [diff] [blame] | 521 | dump_ms(ms1, "1: after mode set "); |
| 522 | |
Pau Espin Pedrol | da971ee | 2020-12-16 15:59:45 +0100 | [diff] [blame] | 523 | ms_set_mode(ms2, GPRS); |
Max | 41d6b35 | 2019-03-06 15:59:09 +0100 | [diff] [blame] | 524 | dump_ms(ms2, "2: after mode set "); |
| 525 | |
Pau Espin Pedrol | fe7aee9 | 2023-04-17 18:23:56 +0200 | [diff] [blame] | 526 | talloc_free(ms1); |
| 527 | talloc_free(ms2); |
Max | 41d6b35 | 2019-03-06 15:59:09 +0100 | [diff] [blame] | 528 | talloc_free(dl_tbf); |
Pau Espin Pedrol | 2182e62 | 2021-01-14 16:48:38 +0100 | [diff] [blame] | 529 | talloc_free(bts); |
Max | 41d6b35 | 2019-03-06 15:59:09 +0100 | [diff] [blame] | 530 | printf("=== end %s ===\n", __func__); |
| 531 | } |
| 532 | |
Jacob Erlbeck | e04e0b0 | 2015-05-06 18:30:48 +0200 | [diff] [blame] | 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); |
Neels Hofmeyr | 42f2d61 | 2018-04-01 16:54:40 +0200 | [diff] [blame] | 542 | osmo_init_logging2(tall_pcu_ctx, &gprs_log_info); |
Jacob Erlbeck | e04e0b0 | 2015-05-06 18:30:48 +0200 | [diff] [blame] | 543 | log_set_use_color(osmo_stderr_target, 0); |
Pau Espin Pedrol | 00f52cc | 2021-02-19 14:01:52 +0100 | [diff] [blame] | 544 | log_set_print_filename2(osmo_stderr_target, LOG_FILENAME_NONE); |
Jacob Erlbeck | e04e0b0 | 2015-05-06 18:30:48 +0200 | [diff] [blame] | 545 | log_set_log_level(osmo_stderr_target, LOGL_INFO); |
Pau Espin Pedrol | b18d2a5 | 2021-02-19 14:00:48 +0100 | [diff] [blame] | 546 | log_set_print_category(osmo_stderr_target, 0); |
| 547 | log_set_print_category_hex(osmo_stderr_target, 0); |
Pau Espin Pedrol | fe4d2f7 | 2023-04-19 20:38:40 +0200 | [diff] [blame] | 548 | log_parse_category_mask(osmo_stderr_target, "DPCU,3:DRLCMAC,3:DMS,3"); |
Jacob Erlbeck | e04e0b0 | 2015-05-06 18:30:48 +0200 | [diff] [blame] | 549 | |
Pau Espin Pedrol | ac3fd12 | 2021-01-13 18:54:38 +0100 | [diff] [blame] | 550 | the_pcu = gprs_pcu_alloc(tall_pcu_ctx); |
| 551 | |
Jacob Erlbeck | e04e0b0 | 2015-05-06 18:30:48 +0200 | [diff] [blame] | 552 | vty_init(&pcu_vty_info); |
Pau Espin Pedrol | cd2ac56 | 2019-08-05 14:30:44 +0200 | [diff] [blame] | 553 | pcu_vty_init(); |
Jacob Erlbeck | e04e0b0 | 2015-05-06 18:30:48 +0200 | [diff] [blame] | 554 | |
Pau Espin Pedrol | eb0a052 | 2023-04-17 16:33:35 +0200 | [diff] [blame] | 555 | osmo_tdef_set(the_pcu->T_defs, -2030, 0, OSMO_TDEF_S); |
| 556 | |
Jacob Erlbeck | e04e0b0 | 2015-05-06 18:30:48 +0200 | [diff] [blame] | 557 | test_ms_state(); |
Jacob Erlbeck | e04e0b0 | 2015-05-06 18:30:48 +0200 | [diff] [blame] | 558 | test_ms_replace_tbf(); |
Jacob Erlbeck | 9399046 | 2015-05-15 15:50:43 +0200 | [diff] [blame] | 559 | test_ms_change_tlli(); |
Jacob Erlbeck | 5367086 | 2015-05-12 17:54:33 +0200 | [diff] [blame] | 560 | test_ms_storage(); |
Jacob Erlbeck | d9e1024 | 2015-05-28 15:43:53 +0200 | [diff] [blame] | 561 | test_ms_timeout(); |
Jacob Erlbeck | 70b96aa | 2015-06-12 10:52:34 +0200 | [diff] [blame] | 562 | test_ms_cs_selection(); |
Max | 41d6b35 | 2019-03-06 15:59:09 +0100 | [diff] [blame] | 563 | test_ms_mcs_mode(); |
Jacob Erlbeck | e04e0b0 | 2015-05-06 18:30:48 +0200 | [diff] [blame] | 564 | |
Pau Espin Pedrol | ac3fd12 | 2021-01-13 18:54:38 +0100 | [diff] [blame] | 565 | talloc_free(the_pcu); |
| 566 | |
Jacob Erlbeck | e04e0b0 | 2015-05-06 18:30:48 +0200 | [diff] [blame] | 567 | if (getenv("TALLOC_REPORT_FULL")) |
| 568 | talloc_report_full(tall_pcu_ctx, stderr); |
| 569 | |
| 570 | return EXIT_SUCCESS; |
| 571 | } |
| 572 | |
| 573 | extern "C" { |
| 574 | void l1if_pdch_req() { abort(); } |
| 575 | void l1if_connect_pdch() { abort(); } |
Philipp Maier | 72ed333 | 2023-02-27 15:32:00 +0100 | [diff] [blame] | 576 | void l1if_disconnect_pdch() { abort(); } |
Philipp Maier | 6ee8d13 | 2023-04-25 09:41:17 +0200 | [diff] [blame] | 577 | void l1if_close_trx() { abort(); } |
| 578 | void l1if_open_trx() { abort(); } |
Jacob Erlbeck | e04e0b0 | 2015-05-06 18:30:48 +0200 | [diff] [blame] | 579 | } |