Holger Freyther | aa0fb36 | 2008-12-28 21:55:40 +0000 | [diff] [blame] | 1 | /* simple test for the gsm0408 formatting functions */ |
| 2 | /* |
| 3 | * (C) 2008 by Holger Hans Peter Freyther <zecke@selfish.org> |
| 4 | * All Rights Reserved |
| 5 | * |
| 6 | * This program is free software; you can redistribute it and/or modify |
Harald Welte | 9af6ddf | 2011-01-01 15:25:50 +0100 | [diff] [blame] | 7 | * it under the terms of the GNU Affero General Public License as published by |
| 8 | * the Free Software Foundation; either version 3 of the License, or |
Holger Freyther | aa0fb36 | 2008-12-28 21:55:40 +0000 | [diff] [blame] | 9 | * (at your option) any later version. |
| 10 | * |
| 11 | * This program is distributed in the hope that it will be useful, |
| 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 14 | * GNU General Public License for more details. |
| 15 | * |
Harald Welte | 9af6ddf | 2011-01-01 15:25:50 +0100 | [diff] [blame] | 16 | * You should have received a copy of the GNU Affero General Public License |
| 17 | * along with this program. If not, see <http://www.gnu.org/licenses/>. |
Holger Freyther | aa0fb36 | 2008-12-28 21:55:40 +0000 | [diff] [blame] | 18 | * |
| 19 | */ |
| 20 | |
| 21 | #include <assert.h> |
| 22 | #include <stdio.h> |
| 23 | #include <stdlib.h> |
Max | 69e9c0d | 2016-05-18 13:04:47 +0200 | [diff] [blame] | 24 | #include <stdbool.h> |
Harald Welte | afedeab | 2010-03-04 10:55:40 +0100 | [diff] [blame] | 25 | #include <arpa/inet.h> |
| 26 | |
Harald Welte | d9956d9 | 2017-12-17 21:48:47 +0100 | [diff] [blame] | 27 | #include <osmocom/bsc/gsm_data.h> |
Neels Hofmeyr | c016479 | 2017-09-04 15:15:32 +0200 | [diff] [blame] | 28 | #include <osmocom/bsc/debug.h> |
| 29 | #include <osmocom/bsc/arfcn_range_encode.h> |
| 30 | #include <osmocom/bsc/system_information.h> |
| 31 | #include <osmocom/bsc/abis_rsl.h> |
Pau Espin Pedrol | 388ed58 | 2020-07-15 20:53:16 +0200 | [diff] [blame^] | 32 | #include <osmocom/bsc/bts.h> |
Max | 59a1bf3 | 2016-04-15 16:04:46 +0200 | [diff] [blame] | 33 | |
Jacob Erlbeck | 4b903b4 | 2014-01-10 17:43:41 +0100 | [diff] [blame] | 34 | #include <osmocom/core/application.h> |
Neels Hofmeyr | a05360c | 2018-03-04 23:45:05 +0100 | [diff] [blame] | 35 | #include <osmocom/core/byteswap.h> |
Max | 59a1bf3 | 2016-04-15 16:04:46 +0200 | [diff] [blame] | 36 | #include <osmocom/gsm/sysinfo.h> |
Neels Hofmeyr | 7b65688 | 2017-07-09 22:09:18 +0200 | [diff] [blame] | 37 | #include <osmocom/gsm/gsm48.h> |
Holger Freyther | aa0fb36 | 2008-12-28 21:55:40 +0000 | [diff] [blame] | 38 | |
Philipp Maier | 3b9dcb3 | 2018-10-22 14:21:57 +0200 | [diff] [blame] | 39 | #include <osmocom/bsc/gsm_04_08_rr.h> |
| 40 | |
Holger Freyther | aa0fb36 | 2008-12-28 21:55:40 +0000 | [diff] [blame] | 41 | #define COMPARE(result, op, value) \ |
| 42 | if (!((result) op (value))) {\ |
| 43 | fprintf(stderr, "Compare failed. Was %x should be %x in %s:%d\n",result, value, __FILE__, __LINE__); \ |
| 44 | exit(-1); \ |
| 45 | } |
Holger Hans Peter Freyther | 5d0e56f | 2009-08-20 08:41:24 +0200 | [diff] [blame] | 46 | |
| 47 | #define COMPARE_STR(result, value) \ |
| 48 | if (strcmp(result, value) != 0) { \ |
| 49 | fprintf(stderr, "Compare failed. Was %s should be %s in %s:%d\n",result, value, __FILE__, __LINE__); \ |
| 50 | exit(-1); \ |
| 51 | } |
Holger Freyther | aa0fb36 | 2008-12-28 21:55:40 +0000 | [diff] [blame] | 52 | |
Jacob Erlbeck | 9444d4f | 2014-01-13 14:43:40 +0100 | [diff] [blame] | 53 | #define DBG(...) |
| 54 | |
| 55 | #define VERIFY(res, cmp, wanted) \ |
| 56 | if (!(res cmp wanted)) { \ |
| 57 | printf("ASSERT failed: %s:%d Wanted: %d %s %d\n", \ |
Holger Hans Peter Freyther | daaea0c | 2015-08-03 09:28:41 +0200 | [diff] [blame] | 58 | __FILE__, __LINE__, (int) res, # cmp, (int) wanted); \ |
Jacob Erlbeck | 9444d4f | 2014-01-13 14:43:40 +0100 | [diff] [blame] | 59 | } |
| 60 | |
| 61 | |
| 62 | |
Max | f39d03a | 2017-05-12 17:00:30 +0200 | [diff] [blame] | 63 | static inline void gen(struct gsm_bts *bts, const char *s) |
Max | 59a1bf3 | 2016-04-15 16:04:46 +0200 | [diff] [blame] | 64 | { |
Max | 845a3a4 | 2017-05-15 12:02:29 +0200 | [diff] [blame] | 65 | int r; |
| 66 | |
Max | 69e9c0d | 2016-05-18 13:04:47 +0200 | [diff] [blame] | 67 | bts->si_valid = 0; |
| 68 | bts->si_valid |= (1 << SYSINFO_TYPE_2quater); |
Max | 845a3a4 | 2017-05-15 12:02:29 +0200 | [diff] [blame] | 69 | |
Max | 845a3a4 | 2017-05-15 12:02:29 +0200 | [diff] [blame] | 70 | printf("generating SI2quater for %zu EARFCNs and %zu UARFCNs...\n", |
| 71 | si2q_earfcn_count(&bts->si_common.si2quater_neigh_list), bts->si_common.uarfcn_length); |
| 72 | |
| 73 | r = gsm_generate_si(bts, SYSINFO_TYPE_2quater); |
Max | 59a1bf3 | 2016-04-15 16:04:46 +0200 | [diff] [blame] | 74 | if (r > 0) |
Max | 70fdd24 | 2017-06-15 15:10:53 +0200 | [diff] [blame] | 75 | for (bts->si2q_index = 0; bts->si2q_index < bts->si2q_count + 1; bts->si2q_index++) |
| 76 | printf("generated %s SI2quater [%02u/%02u]: [%d] %s\n", |
| 77 | GSM_BTS_HAS_SI(bts, SYSINFO_TYPE_2quater) ? "valid" : "invalid", |
| 78 | bts->si2q_index, bts->si2q_count, r, |
| 79 | osmo_hexdump((void *)GSM_BTS_SI2Q(bts, bts->si2q_index), GSM_MACBLOCK_LEN)); |
Max | 59a1bf3 | 2016-04-15 16:04:46 +0200 | [diff] [blame] | 80 | else |
Max | f39d03a | 2017-05-12 17:00:30 +0200 | [diff] [blame] | 81 | printf("%s() failed to generate SI2quater: %s\n", s, strerror(-r)); |
Max | 59a1bf3 | 2016-04-15 16:04:46 +0200 | [diff] [blame] | 82 | } |
| 83 | |
Max | 845a3a4 | 2017-05-15 12:02:29 +0200 | [diff] [blame] | 84 | static inline void del_earfcn_b(struct gsm_bts *bts, uint16_t earfcn) |
| 85 | { |
| 86 | struct osmo_earfcn_si2q *e = &bts->si_common.si2quater_neigh_list; |
| 87 | int r = osmo_earfcn_del(e, earfcn); |
| 88 | if (r) |
| 89 | printf("failed to remove EARFCN %u: %s\n", earfcn, strerror(-r)); |
| 90 | else |
| 91 | printf("removed EARFCN %u - ", earfcn); |
| 92 | |
| 93 | gen(bts, __func__); |
| 94 | } |
| 95 | |
Max | f39d03a | 2017-05-12 17:00:30 +0200 | [diff] [blame] | 96 | static inline void add_earfcn_b(struct gsm_bts *bts, uint16_t earfcn, uint8_t bw) |
Max | aafff96 | 2016-04-20 15:57:14 +0200 | [diff] [blame] | 97 | { |
Max | f39d03a | 2017-05-12 17:00:30 +0200 | [diff] [blame] | 98 | struct osmo_earfcn_si2q *e = &bts->si_common.si2quater_neigh_list; |
| 99 | int r = osmo_earfcn_add(e, earfcn, bw); |
| 100 | if (r) |
| 101 | printf("failed to add EARFCN %u: %s\n", earfcn, strerror(-r)); |
| 102 | else |
| 103 | printf("added EARFCN %u - ", earfcn); |
| 104 | |
| 105 | gen(bts, __func__); |
| 106 | } |
| 107 | |
| 108 | static inline void _bts_uarfcn_add(struct gsm_bts *bts, uint16_t arfcn, uint16_t scramble, bool diversity) |
| 109 | { |
| 110 | int r; |
| 111 | |
| 112 | bts->u_offset = 0; |
| 113 | |
| 114 | r = bts_uarfcn_add(bts, arfcn, scramble, diversity); |
Max | aafff96 | 2016-04-20 15:57:14 +0200 | [diff] [blame] | 115 | if (r < 0) |
| 116 | printf("failed to add UARFCN to SI2quater: %s\n", strerror(-r)); |
Max | 70fdd24 | 2017-06-15 15:10:53 +0200 | [diff] [blame] | 117 | else { |
| 118 | bts->si2q_count = si2q_num(bts) - 1; |
Max | f39d03a | 2017-05-12 17:00:30 +0200 | [diff] [blame] | 119 | gen(bts, __func__); |
Max | 70fdd24 | 2017-06-15 15:10:53 +0200 | [diff] [blame] | 120 | } |
Max | aafff96 | 2016-04-20 15:57:14 +0200 | [diff] [blame] | 121 | } |
| 122 | |
Neels Hofmeyr | 68c76e9 | 2018-03-28 18:15:13 +0200 | [diff] [blame] | 123 | #define bts_init(net) _bts_init(net, __func__) |
| 124 | static inline struct gsm_bts *_bts_init(struct gsm_network *net, const char *msg) |
Max | 881064e | 2016-12-14 14:51:40 +0100 | [diff] [blame] | 125 | { |
Max | 4ab7268 | 2017-12-18 18:19:49 +0100 | [diff] [blame] | 126 | struct gsm_bts *bts = gsm_bts_alloc(net, 0); |
| 127 | if (!bts) { |
| 128 | printf("BTS allocation failure in %s()\n", msg); |
Max | 881064e | 2016-12-14 14:51:40 +0100 | [diff] [blame] | 129 | exit(1); |
Max | 4ab7268 | 2017-12-18 18:19:49 +0100 | [diff] [blame] | 130 | } |
| 131 | printf("BTS allocation OK in %s()\n", msg); |
| 132 | |
| 133 | bts->network = net; |
| 134 | |
| 135 | return bts; |
| 136 | } |
| 137 | |
Neels Hofmeyr | f224509 | 2018-03-28 18:14:27 +0200 | [diff] [blame] | 138 | #define bts_del(bts) _bts_del(bts, __func__) |
| 139 | static inline void _bts_del(struct gsm_bts *bts, const char *msg) |
| 140 | { |
| 141 | osmo_stat_item_group_free(bts->bts_statg); |
| 142 | rate_ctr_group_free(bts->bts_ctrs); |
| 143 | /* no need to llist_del(&bts->list), we never registered the bts there. */ |
| 144 | talloc_free(bts); |
| 145 | printf("BTS deallocated OK in %s()\n", msg); |
| 146 | } |
| 147 | |
Max | 4ab7268 | 2017-12-18 18:19:49 +0100 | [diff] [blame] | 148 | static inline void test_si2q_segfault(struct gsm_network *net) |
| 149 | { |
Neels Hofmeyr | 68c76e9 | 2018-03-28 18:15:13 +0200 | [diff] [blame] | 150 | struct gsm_bts *bts = bts_init(net); |
Max | 4ab7268 | 2017-12-18 18:19:49 +0100 | [diff] [blame] | 151 | printf("Test SI2quater UARFCN (same scrambling code and diversity):\n"); |
Max | 881064e | 2016-12-14 14:51:40 +0100 | [diff] [blame] | 152 | |
| 153 | _bts_uarfcn_add(bts, 10564, 319, 0); |
| 154 | _bts_uarfcn_add(bts, 10612, 319, 0); |
Max | f39d03a | 2017-05-12 17:00:30 +0200 | [diff] [blame] | 155 | gen(bts, __func__); |
Max | 4ab7268 | 2017-12-18 18:19:49 +0100 | [diff] [blame] | 156 | |
Neels Hofmeyr | f224509 | 2018-03-28 18:14:27 +0200 | [diff] [blame] | 157 | bts_del(bts); |
Max | 881064e | 2016-12-14 14:51:40 +0100 | [diff] [blame] | 158 | } |
| 159 | |
Max | 4ab7268 | 2017-12-18 18:19:49 +0100 | [diff] [blame] | 160 | static inline void test_si2q_mu(struct gsm_network *net) |
Max | e610e70 | 2016-12-19 13:41:48 +0100 | [diff] [blame] | 161 | { |
Neels Hofmeyr | 68c76e9 | 2018-03-28 18:15:13 +0200 | [diff] [blame] | 162 | struct gsm_bts *bts = bts_init(net); |
Max | e610e70 | 2016-12-19 13:41:48 +0100 | [diff] [blame] | 163 | printf("Test SI2quater multiple UARFCNs:\n"); |
| 164 | |
Max | e610e70 | 2016-12-19 13:41:48 +0100 | [diff] [blame] | 165 | _bts_uarfcn_add(bts, 10564, 318, 0); |
| 166 | _bts_uarfcn_add(bts, 10612, 319, 0); |
| 167 | _bts_uarfcn_add(bts, 10612, 31, 0); |
| 168 | _bts_uarfcn_add(bts, 10612, 19, 0); |
| 169 | _bts_uarfcn_add(bts, 10613, 64, 0); |
| 170 | _bts_uarfcn_add(bts, 10613, 164, 0); |
| 171 | _bts_uarfcn_add(bts, 10613, 14, 0); |
Max | 4ab7268 | 2017-12-18 18:19:49 +0100 | [diff] [blame] | 172 | |
Neels Hofmeyr | f224509 | 2018-03-28 18:14:27 +0200 | [diff] [blame] | 173 | bts_del(bts); |
Max | e610e70 | 2016-12-19 13:41:48 +0100 | [diff] [blame] | 174 | } |
| 175 | |
Max | 4ab7268 | 2017-12-18 18:19:49 +0100 | [diff] [blame] | 176 | static inline void test_si2q_u(struct gsm_network *net) |
Max | 59a1bf3 | 2016-04-15 16:04:46 +0200 | [diff] [blame] | 177 | { |
Neels Hofmeyr | 68c76e9 | 2018-03-28 18:15:13 +0200 | [diff] [blame] | 178 | struct gsm_bts *bts = bts_init(net); |
Max | 26679e0 | 2016-04-20 15:57:13 +0200 | [diff] [blame] | 179 | printf("Testing SYSINFO_TYPE_2quater UARFCN generation:\n"); |
| 180 | |
Max | 69e9c0d | 2016-05-18 13:04:47 +0200 | [diff] [blame] | 181 | /* first generate invalid SI as no UARFCN added */ |
Max | f39d03a | 2017-05-12 17:00:30 +0200 | [diff] [blame] | 182 | gen(bts, __func__); |
Max | 70fdd24 | 2017-06-15 15:10:53 +0200 | [diff] [blame] | 183 | |
Max | 69e9c0d | 2016-05-18 13:04:47 +0200 | [diff] [blame] | 184 | /* subsequent calls should produce valid SI if there's enough memory */ |
Max | aafff96 | 2016-04-20 15:57:14 +0200 | [diff] [blame] | 185 | _bts_uarfcn_add(bts, 1982, 13, 1); |
| 186 | _bts_uarfcn_add(bts, 1982, 44, 0); |
| 187 | _bts_uarfcn_add(bts, 1982, 61, 1); |
| 188 | _bts_uarfcn_add(bts, 1982, 89, 1); |
| 189 | _bts_uarfcn_add(bts, 1982, 113, 0); |
| 190 | _bts_uarfcn_add(bts, 1982, 123, 0); |
| 191 | _bts_uarfcn_add(bts, 1982, 56, 1); |
| 192 | _bts_uarfcn_add(bts, 1982, 72, 1); |
| 193 | _bts_uarfcn_add(bts, 1982, 223, 1); |
| 194 | _bts_uarfcn_add(bts, 1982, 14, 0); |
| 195 | _bts_uarfcn_add(bts, 1982, 88, 0); |
Max | 4ab7268 | 2017-12-18 18:19:49 +0100 | [diff] [blame] | 196 | |
Neels Hofmeyr | f224509 | 2018-03-28 18:14:27 +0200 | [diff] [blame] | 197 | bts_del(bts); |
Max | 26679e0 | 2016-04-20 15:57:13 +0200 | [diff] [blame] | 198 | } |
| 199 | |
Max | 4ab7268 | 2017-12-18 18:19:49 +0100 | [diff] [blame] | 200 | static inline void test_si2q_e(struct gsm_network *net) |
Max | 26679e0 | 2016-04-20 15:57:13 +0200 | [diff] [blame] | 201 | { |
Neels Hofmeyr | 68c76e9 | 2018-03-28 18:15:13 +0200 | [diff] [blame] | 202 | struct gsm_bts *bts = bts_init(net); |
Max | 26679e0 | 2016-04-20 15:57:13 +0200 | [diff] [blame] | 203 | printf("Testing SYSINFO_TYPE_2quater EARFCN generation:\n"); |
Max | 59a1bf3 | 2016-04-15 16:04:46 +0200 | [diff] [blame] | 204 | |
Max | f39d03a | 2017-05-12 17:00:30 +0200 | [diff] [blame] | 205 | bts->si_common.si2quater_neigh_list.arfcn = bts->si_common.data.earfcn_list; |
| 206 | bts->si_common.si2quater_neigh_list.meas_bw = bts->si_common.data.meas_bw_list; |
Max | 59a1bf3 | 2016-04-15 16:04:46 +0200 | [diff] [blame] | 207 | bts->si_common.si2quater_neigh_list.length = MAX_EARFCN_LIST; |
| 208 | bts->si_common.si2quater_neigh_list.thresh_hi = 5; |
| 209 | |
| 210 | osmo_earfcn_init(&bts->si_common.si2quater_neigh_list); |
Max | 70fdd24 | 2017-06-15 15:10:53 +0200 | [diff] [blame] | 211 | |
Max | 69e9c0d | 2016-05-18 13:04:47 +0200 | [diff] [blame] | 212 | /* first generate invalid SI as no EARFCN added */ |
Max | f39d03a | 2017-05-12 17:00:30 +0200 | [diff] [blame] | 213 | gen(bts, __func__); |
Max | 70fdd24 | 2017-06-15 15:10:53 +0200 | [diff] [blame] | 214 | |
Max | 845a3a4 | 2017-05-15 12:02:29 +0200 | [diff] [blame] | 215 | /* subsequent calls should produce valid SI if there's enough memory and EARFCNs */ |
| 216 | add_earfcn_b(bts, 1917, 5); |
| 217 | del_earfcn_b(bts, 1917); |
Max | f39d03a | 2017-05-12 17:00:30 +0200 | [diff] [blame] | 218 | add_earfcn_b(bts, 1917, 1); |
| 219 | add_earfcn_b(bts, 1932, OSMO_EARFCN_MEAS_INVALID); |
| 220 | add_earfcn_b(bts, 1937, 2); |
| 221 | add_earfcn_b(bts, 1945, OSMO_EARFCN_MEAS_INVALID); |
| 222 | add_earfcn_b(bts, 1965, OSMO_EARFCN_MEAS_INVALID); |
| 223 | add_earfcn_b(bts, 1967, 4); |
| 224 | add_earfcn_b(bts, 1982, 3); |
Max | 4ab7268 | 2017-12-18 18:19:49 +0100 | [diff] [blame] | 225 | |
Neels Hofmeyr | f224509 | 2018-03-28 18:14:27 +0200 | [diff] [blame] | 226 | bts_del(bts); |
Max | 59a1bf3 | 2016-04-15 16:04:46 +0200 | [diff] [blame] | 227 | } |
| 228 | |
Max | 4ab7268 | 2017-12-18 18:19:49 +0100 | [diff] [blame] | 229 | static inline void test_si2q_long(struct gsm_network *net) |
Max | 70fdd24 | 2017-06-15 15:10:53 +0200 | [diff] [blame] | 230 | { |
Neels Hofmeyr | 68c76e9 | 2018-03-28 18:15:13 +0200 | [diff] [blame] | 231 | struct gsm_bts *bts = bts_init(net); |
Max | 70fdd24 | 2017-06-15 15:10:53 +0200 | [diff] [blame] | 232 | printf("Testing SYSINFO_TYPE_2quater combined EARFCN & UARFCN generation:\n"); |
| 233 | |
Max | 70fdd24 | 2017-06-15 15:10:53 +0200 | [diff] [blame] | 234 | bts->si_common.si2quater_neigh_list.arfcn = bts->si_common.data.earfcn_list; |
| 235 | bts->si_common.si2quater_neigh_list.meas_bw = bts->si_common.data.meas_bw_list; |
| 236 | bts->si_common.si2quater_neigh_list.length = MAX_EARFCN_LIST; |
| 237 | bts->si_common.si2quater_neigh_list.thresh_hi = 5; |
| 238 | |
| 239 | osmo_earfcn_init(&bts->si_common.si2quater_neigh_list); |
| 240 | |
| 241 | bts_earfcn_add(bts, 1922, 11, 22, 8,32, 8); |
| 242 | bts_earfcn_add(bts, 1922, 11, 22, 8, 32, 8); |
| 243 | bts_earfcn_add(bts, 1924, 11, 12, 6, 11, 5); |
| 244 | bts_earfcn_add(bts, 1923, 11, 12, 6, 11, 5); |
| 245 | bts_earfcn_add(bts, 1925, 11, 12, 6, 11, 5); |
| 246 | bts_earfcn_add(bts, 2111, 11, 12, 6, 11, 5); |
| 247 | bts_earfcn_add(bts, 2112, 11, 12, 6, 11, 4); |
| 248 | bts_earfcn_add(bts, 2113, 11, 12, 6, 11, 3); |
| 249 | bts_earfcn_add(bts, 2114, 11, 12, 6, 11, 2); |
| 250 | bts_earfcn_add(bts, 2131, 11, 12, 6, 11, 5); |
| 251 | bts_earfcn_add(bts, 2132, 11, 12, 6, 11, 4); |
| 252 | bts_earfcn_add(bts, 2133, 11, 12, 6, 11, 3); |
| 253 | bts_earfcn_add(bts, 2134, 11, 12, 6, 11, 2); |
| 254 | bts_earfcn_add(bts, 2121, 11, 12, 6, 11, 5); |
| 255 | bts_earfcn_add(bts, 2122, 11, 12, 6, 11, 4); |
| 256 | bts_earfcn_add(bts, 2123, 11, 12, 6, 11, 3); |
| 257 | bts_earfcn_add(bts, 2124, 11, 12, 6, 11, 2); |
| 258 | _bts_uarfcn_add(bts, 1976, 13, 1); |
| 259 | _bts_uarfcn_add(bts, 1976, 38, 1); |
| 260 | _bts_uarfcn_add(bts, 1976, 44, 1); |
| 261 | _bts_uarfcn_add(bts, 1976, 120, 1); |
| 262 | _bts_uarfcn_add(bts, 1976, 140, 1); |
| 263 | _bts_uarfcn_add(bts, 1976, 163, 1); |
| 264 | _bts_uarfcn_add(bts, 1976, 166, 1); |
| 265 | _bts_uarfcn_add(bts, 1976, 217, 1); |
| 266 | _bts_uarfcn_add(bts, 1976, 224, 1); |
| 267 | _bts_uarfcn_add(bts, 1976, 225, 1); |
| 268 | _bts_uarfcn_add(bts, 1976, 226, 1); |
Max | 4ab7268 | 2017-12-18 18:19:49 +0100 | [diff] [blame] | 269 | |
Neels Hofmeyr | f224509 | 2018-03-28 18:14:27 +0200 | [diff] [blame] | 270 | bts_del(bts); |
Max | 70fdd24 | 2017-06-15 15:10:53 +0200 | [diff] [blame] | 271 | } |
| 272 | |
Jacob Erlbeck | 4b903b4 | 2014-01-10 17:43:41 +0100 | [diff] [blame] | 273 | struct { |
| 274 | int range; |
| 275 | int arfcns_num; |
| 276 | int arfcns[RANGE_ENC_MAX_ARFCNS]; |
| 277 | } arfcn_test_ranges[] = { |
| 278 | {ARFCN_RANGE_512, 12, |
| 279 | { 1, 12, 31, 51, 57, 91, 97, 98, 113, 117, 120, 125 }}, |
| 280 | {ARFCN_RANGE_512, 17, |
| 281 | { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17 }}, |
| 282 | {ARFCN_RANGE_512, 18, |
| 283 | { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18 }}, |
| 284 | {ARFCN_RANGE_512, 18, |
| 285 | { 1, 17, 31, 45, 58, 79, 81, 97, |
| 286 | 113, 127, 213, 277, 287, 311, 331, 391, |
| 287 | 417, 511 }}, |
| 288 | {ARFCN_RANGE_512, 6, |
| 289 | { 1, 17, 31, 45, 58, 79 }}, |
| 290 | {ARFCN_RANGE_512, 6, |
| 291 | { 10, 17, 31, 45, 58, 79 }}, |
| 292 | {ARFCN_RANGE_1024, 17, |
| 293 | { 0, 17, 31, 45, 58, 79, 81, 97, |
| 294 | 113, 127, 213, 277, 287, 311, 331, 391, |
| 295 | 1023 }}, |
| 296 | {ARFCN_RANGE_1024, 16, |
| 297 | { 17, 31, 45, 58, 79, 81, 97, 113, |
| 298 | 127, 213, 277, 287, 311, 331, 391, 1023 }}, |
| 299 | {-1} |
| 300 | }; |
| 301 | |
| 302 | static int test_single_range_encoding(int range, const int *orig_arfcns, |
| 303 | int arfcns_num, int silent) |
| 304 | { |
| 305 | int arfcns[RANGE_ENC_MAX_ARFCNS]; |
| 306 | int w[RANGE_ENC_MAX_ARFCNS]; |
| 307 | int f0_included = 0; |
| 308 | int rc, f0; |
| 309 | uint8_t chan_list[16] = {0}; |
| 310 | struct gsm_sysinfo_freq dec_freq[1024] = {{0}}; |
| 311 | int dec_arfcns[RANGE_ENC_MAX_ARFCNS] = {0}; |
| 312 | int dec_arfcns_count = 0; |
| 313 | int arfcns_used = 0; |
| 314 | int i; |
| 315 | |
| 316 | arfcns_used = arfcns_num; |
| 317 | memmove(arfcns, orig_arfcns, sizeof(arfcns)); |
| 318 | |
Jacob Erlbeck | 45014a0 | 2014-01-14 10:42:58 +0100 | [diff] [blame] | 319 | f0 = range == ARFCN_RANGE_1024 ? 0 : arfcns[0]; |
Jacob Erlbeck | 4b903b4 | 2014-01-10 17:43:41 +0100 | [diff] [blame] | 320 | /* |
| 321 | * Manipulate the ARFCN list according to the rules in J4 depending |
| 322 | * on the selected range. |
| 323 | */ |
Jacob Erlbeck | 45014a0 | 2014-01-14 10:42:58 +0100 | [diff] [blame] | 324 | arfcns_used = range_enc_filter_arfcns(arfcns, arfcns_used, |
Jacob Erlbeck | 4b903b4 | 2014-01-10 17:43:41 +0100 | [diff] [blame] | 325 | f0, &f0_included); |
| 326 | |
| 327 | memset(w, 0, sizeof(w)); |
Max | 26679e0 | 2016-04-20 15:57:13 +0200 | [diff] [blame] | 328 | range_enc_arfcns(range, arfcns, arfcns_used, w, 0); |
Jacob Erlbeck | 4b903b4 | 2014-01-10 17:43:41 +0100 | [diff] [blame] | 329 | |
| 330 | if (!silent) |
| 331 | fprintf(stderr, "range=%d, arfcns_used=%d, f0=%d, f0_included=%d\n", |
| 332 | range, arfcns_used, f0, f0_included); |
| 333 | |
| 334 | /* Select the range and the amount of bits needed */ |
| 335 | switch (range) { |
| 336 | case ARFCN_RANGE_128: |
Max | 26679e0 | 2016-04-20 15:57:13 +0200 | [diff] [blame] | 337 | range_enc_range128(chan_list, f0, w); |
Jacob Erlbeck | 4b903b4 | 2014-01-10 17:43:41 +0100 | [diff] [blame] | 338 | break; |
| 339 | case ARFCN_RANGE_256: |
Max | 26679e0 | 2016-04-20 15:57:13 +0200 | [diff] [blame] | 340 | range_enc_range256(chan_list, f0, w); |
Jacob Erlbeck | 4b903b4 | 2014-01-10 17:43:41 +0100 | [diff] [blame] | 341 | break; |
| 342 | case ARFCN_RANGE_512: |
Max | 26679e0 | 2016-04-20 15:57:13 +0200 | [diff] [blame] | 343 | range_enc_range512(chan_list, f0, w); |
Jacob Erlbeck | 4b903b4 | 2014-01-10 17:43:41 +0100 | [diff] [blame] | 344 | break; |
| 345 | case ARFCN_RANGE_1024: |
Max | 26679e0 | 2016-04-20 15:57:13 +0200 | [diff] [blame] | 346 | range_enc_range1024(chan_list, f0, f0_included, w); |
Jacob Erlbeck | 4b903b4 | 2014-01-10 17:43:41 +0100 | [diff] [blame] | 347 | break; |
| 348 | default: |
| 349 | return 1; |
| 350 | }; |
Jacob Erlbeck | 4b903b4 | 2014-01-10 17:43:41 +0100 | [diff] [blame] | 351 | |
| 352 | if (!silent) |
| 353 | printf("chan_list = %s\n", |
| 354 | osmo_hexdump(chan_list, sizeof(chan_list))); |
| 355 | |
| 356 | rc = gsm48_decode_freq_list(dec_freq, chan_list, sizeof(chan_list), |
| 357 | 0xfe, 1); |
| 358 | if (rc != 0) { |
| 359 | printf("Cannot decode freq list, rc = %d\n", rc); |
| 360 | return 1; |
| 361 | } |
| 362 | |
| 363 | for (i = 0; i < ARRAY_SIZE(dec_freq); i++) { |
| 364 | if (dec_freq[i].mask && |
| 365 | dec_arfcns_count < ARRAY_SIZE(dec_arfcns)) |
| 366 | dec_arfcns[dec_arfcns_count++] = i; |
| 367 | } |
| 368 | |
| 369 | if (!silent) { |
| 370 | printf("Decoded freqs %d (expected %d)\n", |
| 371 | dec_arfcns_count, arfcns_num); |
| 372 | printf("Decoded: "); |
| 373 | for (i = 0; i < dec_arfcns_count; i++) { |
| 374 | printf("%d ", dec_arfcns[i]); |
| 375 | if (dec_arfcns[i] != orig_arfcns[i]) |
| 376 | printf("(!= %d) ", orig_arfcns[i]); |
| 377 | } |
| 378 | printf("\n"); |
| 379 | } |
| 380 | |
| 381 | if (dec_arfcns_count != arfcns_num) { |
| 382 | printf("Wrong number of arfcns\n"); |
| 383 | return 1; |
| 384 | } |
| 385 | |
| 386 | if (memcmp(dec_arfcns, orig_arfcns, sizeof(dec_arfcns)) != 0) { |
| 387 | printf("Decoding error, got wrong freqs\n"); |
| 388 | fprintf(stderr, " w = "); |
| 389 | for (i = 0; i < ARRAY_SIZE(w); i++) |
| 390 | fprintf(stderr, "%d ", w[i]); |
| 391 | fprintf(stderr, "\n"); |
| 392 | return 1; |
| 393 | } |
| 394 | |
| 395 | return 0; |
| 396 | } |
| 397 | |
| 398 | static void test_random_range_encoding(int range, int max_arfcn_num) |
| 399 | { |
| 400 | int arfcns_num = 0; |
| 401 | int test_idx; |
| 402 | int rc, max_count; |
| 403 | int num_tests = 1024; |
| 404 | |
| 405 | printf("Random range test: range %d, max num ARFCNs %d\n", |
| 406 | range, max_arfcn_num); |
| 407 | |
| 408 | srandom(1); |
| 409 | |
| 410 | for (max_count = 1; max_count < max_arfcn_num; max_count++) { |
| 411 | for (test_idx = 0; test_idx < num_tests; test_idx++) { |
| 412 | int count; |
| 413 | int i; |
| 414 | int min_freq = 0; |
| 415 | |
| 416 | int rnd_arfcns[RANGE_ENC_MAX_ARFCNS] = {0}; |
| 417 | char rnd_arfcns_set[1024] = {0}; |
| 418 | |
| 419 | if (range < ARFCN_RANGE_1024) |
| 420 | min_freq = random() % (1023 - range); |
| 421 | |
| 422 | for (count = max_count; count; ) { |
| 423 | int arfcn = min_freq + random() % (range + 1); |
| 424 | OSMO_ASSERT(arfcn < ARRAY_SIZE(rnd_arfcns_set)); |
| 425 | |
| 426 | if (!rnd_arfcns_set[arfcn]) { |
| 427 | rnd_arfcns_set[arfcn] = 1; |
| 428 | count -= 1; |
| 429 | } |
| 430 | } |
| 431 | |
| 432 | arfcns_num = 0; |
| 433 | for (i = 0; i < ARRAY_SIZE(rnd_arfcns_set); i++) |
| 434 | if (rnd_arfcns_set[i]) |
| 435 | rnd_arfcns[arfcns_num++] = i; |
| 436 | |
| 437 | rc = test_single_range_encoding(range, rnd_arfcns, |
| 438 | arfcns_num, 1); |
| 439 | if (rc != 0) { |
| 440 | printf("Failed on test %d, range %d, num ARFCNs %d\n", |
| 441 | test_idx, range, max_count); |
| 442 | test_single_range_encoding(range, rnd_arfcns, |
| 443 | arfcns_num, 0); |
| 444 | return; |
| 445 | } |
| 446 | } |
| 447 | } |
| 448 | } |
| 449 | |
| 450 | static void test_range_encoding() |
| 451 | { |
| 452 | int *arfcns; |
| 453 | int arfcns_num = 0; |
| 454 | int test_idx; |
| 455 | int range; |
| 456 | |
| 457 | for (test_idx = 0; arfcn_test_ranges[test_idx].arfcns_num > 0; test_idx++) |
| 458 | { |
| 459 | arfcns_num = arfcn_test_ranges[test_idx].arfcns_num; |
| 460 | arfcns = &arfcn_test_ranges[test_idx].arfcns[0]; |
| 461 | range = arfcn_test_ranges[test_idx].range; |
| 462 | |
| 463 | printf("Range test %d: range %d, num ARFCNs %d\n", |
| 464 | test_idx, range, arfcns_num); |
| 465 | |
| 466 | test_single_range_encoding(range, arfcns, arfcns_num, 0); |
| 467 | } |
| 468 | |
| 469 | test_random_range_encoding(ARFCN_RANGE_128, 29); |
| 470 | test_random_range_encoding(ARFCN_RANGE_256, 22); |
| 471 | test_random_range_encoding(ARFCN_RANGE_512, 18); |
| 472 | test_random_range_encoding(ARFCN_RANGE_1024, 16); |
| 473 | } |
| 474 | |
Jacob Erlbeck | 9444d4f | 2014-01-13 14:43:40 +0100 | [diff] [blame] | 475 | static int freqs1[] = { |
| 476 | 12, 70, 121, 190, 250, 320, 401, 475, 520, 574, 634, 700, 764, 830, 905, 980 |
| 477 | }; |
| 478 | |
| 479 | static int freqs2[] = { |
| 480 | 402, 460, 1, 67, 131, 197, 272, 347, |
| 481 | }; |
| 482 | |
| 483 | static int freqs3[] = { |
| 484 | 68, 128, 198, 279, 353, 398, 452, |
| 485 | |
| 486 | }; |
| 487 | |
| 488 | static int w_out[] = { |
| 489 | 122, 2, 69, 204, 75, 66, 60, 70, 83, 3, 24, 67, 54, 64, 70, 9, |
| 490 | }; |
| 491 | |
| 492 | static int range128[] = { |
| 493 | 1, 1 + 127, |
| 494 | }; |
| 495 | |
| 496 | static int range256[] = { |
| 497 | 1, 1 + 128, |
| 498 | }; |
| 499 | |
| 500 | static int range512[] = { |
| 501 | 1, 1+ 511, |
| 502 | }; |
| 503 | |
| 504 | |
| 505 | static void test_arfcn_filter() |
| 506 | { |
| 507 | int arfcns[50], i, res, f0_included; |
| 508 | for (i = 0; i < ARRAY_SIZE(arfcns); ++i) |
| 509 | arfcns[i] = (i + 1) * 2; |
| 510 | |
| 511 | /* check that the arfcn is taken out. f0_included is only set for Range1024 */ |
| 512 | f0_included = 24; |
Jacob Erlbeck | 45014a0 | 2014-01-14 10:42:58 +0100 | [diff] [blame] | 513 | res = range_enc_filter_arfcns(arfcns, ARRAY_SIZE(arfcns), |
Jacob Erlbeck | 9444d4f | 2014-01-13 14:43:40 +0100 | [diff] [blame] | 514 | arfcns[0], &f0_included); |
| 515 | VERIFY(res, ==, ARRAY_SIZE(arfcns) - 1); |
| 516 | VERIFY(f0_included, ==, 1); |
| 517 | for (i = 0; i < res; ++i) |
Jacob Erlbeck | 45014a0 | 2014-01-14 10:42:58 +0100 | [diff] [blame] | 518 | VERIFY(arfcns[i], ==, ((i+2) * 2) - (2+1)); |
Jacob Erlbeck | 9444d4f | 2014-01-13 14:43:40 +0100 | [diff] [blame] | 519 | |
Jacob Erlbeck | 45014a0 | 2014-01-14 10:42:58 +0100 | [diff] [blame] | 520 | /* check with range1024, ARFCN 0 is included */ |
| 521 | for (i = 0; i < ARRAY_SIZE(arfcns); ++i) |
| 522 | arfcns[i] = i * 2; |
| 523 | res = range_enc_filter_arfcns(arfcns, ARRAY_SIZE(arfcns), |
| 524 | 0, &f0_included); |
| 525 | VERIFY(res, ==, ARRAY_SIZE(arfcns) - 1); |
| 526 | VERIFY(f0_included, ==, 1); |
| 527 | for (i = 0; i < res; ++i) |
| 528 | VERIFY(arfcns[i], ==, (i + 1) * 2 - 1); |
| 529 | |
| 530 | /* check with range1024, ARFCN 0 not included */ |
Jacob Erlbeck | 9444d4f | 2014-01-13 14:43:40 +0100 | [diff] [blame] | 531 | for (i = 0; i < ARRAY_SIZE(arfcns); ++i) |
| 532 | arfcns[i] = (i + 1) * 2; |
Jacob Erlbeck | 45014a0 | 2014-01-14 10:42:58 +0100 | [diff] [blame] | 533 | res = range_enc_filter_arfcns(arfcns, ARRAY_SIZE(arfcns), |
| 534 | 0, &f0_included); |
Jacob Erlbeck | 9444d4f | 2014-01-13 14:43:40 +0100 | [diff] [blame] | 535 | VERIFY(res, ==, ARRAY_SIZE(arfcns)); |
| 536 | VERIFY(f0_included, ==, 0); |
| 537 | for (i = 0; i < res; ++i) |
| 538 | VERIFY(arfcns[i], ==, ((i + 1) * 2) - 1); |
| 539 | } |
| 540 | |
| 541 | static void test_print_encoding() |
| 542 | { |
| 543 | int rc; |
| 544 | int w[17]; |
| 545 | uint8_t chan_list[16]; |
| 546 | memset(chan_list, 0x23, sizeof(chan_list)); |
| 547 | |
| 548 | for (rc = 0; rc < ARRAY_SIZE(w); ++rc) |
| 549 | switch (rc % 3) { |
| 550 | case 0: |
| 551 | w[rc] = 0xAAAA; |
| 552 | break; |
| 553 | case 1: |
| 554 | w[rc] = 0x5555; |
| 555 | break; |
| 556 | case 2: |
| 557 | w[rc] = 0x9696; |
| 558 | break; |
| 559 | } |
| 560 | |
Max | 26679e0 | 2016-04-20 15:57:13 +0200 | [diff] [blame] | 561 | range_enc_range512(chan_list, (1 << 9) | 0x96, w); |
Jacob Erlbeck | 9444d4f | 2014-01-13 14:43:40 +0100 | [diff] [blame] | 562 | |
| 563 | printf("Range512: %s\n", osmo_hexdump(chan_list, ARRAY_SIZE(chan_list))); |
| 564 | } |
| 565 | |
| 566 | static void test_si_range_helpers() |
| 567 | { |
| 568 | int ws[(sizeof(freqs1)/sizeof(freqs1[0]))]; |
| 569 | int i, f0 = 0xFFFFFF; |
| 570 | |
| 571 | memset(&ws[0], 0x23, sizeof(ws)); |
| 572 | |
| 573 | i = range_enc_find_index(1023, freqs1, ARRAY_SIZE(freqs1)); |
Jacob Erlbeck | 1dc022c | 2014-01-17 09:22:57 +0100 | [diff] [blame] | 574 | printf("Element is: %d => freqs[i] = %d\n", i, i >= 0 ? freqs1[i] : -1); |
Jacob Erlbeck | 9444d4f | 2014-01-13 14:43:40 +0100 | [diff] [blame] | 575 | VERIFY(i, ==, 2); |
| 576 | |
| 577 | i = range_enc_find_index(511, freqs2, ARRAY_SIZE(freqs2)); |
Jacob Erlbeck | 1dc022c | 2014-01-17 09:22:57 +0100 | [diff] [blame] | 578 | printf("Element is: %d => freqs[i] = %d\n", i, i >= 0 ? freqs2[i] : -1); |
Jacob Erlbeck | 9444d4f | 2014-01-13 14:43:40 +0100 | [diff] [blame] | 579 | VERIFY(i, ==, 2); |
| 580 | |
| 581 | i = range_enc_find_index(511, freqs3, ARRAY_SIZE(freqs3)); |
Jacob Erlbeck | 1dc022c | 2014-01-17 09:22:57 +0100 | [diff] [blame] | 582 | printf("Element is: %d => freqs[i] = %d\n", i, i >= 0 ? freqs3[i] : -1); |
Jacob Erlbeck | 9444d4f | 2014-01-13 14:43:40 +0100 | [diff] [blame] | 583 | VERIFY(i, ==, 0); |
| 584 | |
Max | 26679e0 | 2016-04-20 15:57:13 +0200 | [diff] [blame] | 585 | range_enc_arfcns(1023, freqs1, ARRAY_SIZE(freqs1), ws, 0); |
Jacob Erlbeck | 9444d4f | 2014-01-13 14:43:40 +0100 | [diff] [blame] | 586 | |
| 587 | for (i = 0; i < sizeof(freqs1)/sizeof(freqs1[0]); ++i) { |
| 588 | printf("w[%d]=%d\n", i, ws[i]); |
| 589 | VERIFY(ws[i], ==, w_out[i]); |
| 590 | } |
| 591 | |
| 592 | i = range_enc_determine_range(range128, ARRAY_SIZE(range128), &f0); |
| 593 | VERIFY(i, ==, ARFCN_RANGE_128); |
| 594 | VERIFY(f0, ==, 1); |
| 595 | |
| 596 | i = range_enc_determine_range(range256, ARRAY_SIZE(range256), &f0); |
| 597 | VERIFY(i, ==, ARFCN_RANGE_256); |
| 598 | VERIFY(f0, ==, 1); |
| 599 | |
| 600 | i = range_enc_determine_range(range512, ARRAY_SIZE(range512), &f0); |
| 601 | VERIFY(i, ==, ARFCN_RANGE_512); |
| 602 | VERIFY(f0, ==, 1); |
| 603 | } |
| 604 | |
Max | 4ab7268 | 2017-12-18 18:19:49 +0100 | [diff] [blame] | 605 | static void test_si_ba_ind(struct gsm_network *net) |
Harald Welte | 14f9772 | 2017-10-01 11:09:47 +0800 | [diff] [blame] | 606 | { |
Neels Hofmeyr | 68c76e9 | 2018-03-28 18:15:13 +0200 | [diff] [blame] | 607 | struct gsm_bts *bts = bts_init(net); |
Max | 4ab7268 | 2017-12-18 18:19:49 +0100 | [diff] [blame] | 608 | |
Harald Welte | 14f9772 | 2017-10-01 11:09:47 +0800 | [diff] [blame] | 609 | const struct gsm48_system_information_type_2 *si2 = |
| 610 | (struct gsm48_system_information_type_2 *) GSM_BTS_SI(bts, SYSINFO_TYPE_2); |
| 611 | const struct gsm48_system_information_type_2bis *si2bis = |
| 612 | (struct gsm48_system_information_type_2bis *) GSM_BTS_SI(bts, SYSINFO_TYPE_2bis); |
| 613 | const struct gsm48_system_information_type_2ter *si2ter = |
| 614 | (struct gsm48_system_information_type_2ter *) GSM_BTS_SI(bts, SYSINFO_TYPE_2ter); |
| 615 | const struct gsm48_system_information_type_5 *si5 = |
| 616 | (struct gsm48_system_information_type_5 *) GSM_BTS_SI(bts, SYSINFO_TYPE_5); |
| 617 | const struct gsm48_system_information_type_5bis *si5bis = |
| 618 | (struct gsm48_system_information_type_5bis *) GSM_BTS_SI(bts, SYSINFO_TYPE_5bis); |
| 619 | const struct gsm48_system_information_type_5ter *si5ter = |
| 620 | (struct gsm48_system_information_type_5ter *) GSM_BTS_SI(bts, SYSINFO_TYPE_5ter); |
| 621 | |
| 622 | int rc; |
| 623 | |
Harald Welte | 14f9772 | 2017-10-01 11:09:47 +0800 | [diff] [blame] | 624 | bts->c0->arfcn = 23; |
| 625 | |
| 626 | printf("Testing if BA-IND is set as expected in SI2xxx and SI5xxx\n"); |
| 627 | |
| 628 | rc = gsm_generate_si(bts, SYSINFO_TYPE_2); |
| 629 | OSMO_ASSERT(rc > 0); |
| 630 | printf("SI2: %s\n", osmo_hexdump((uint8_t *)si2, rc)); |
| 631 | /* Validate BA-IND == 0 */ |
| 632 | OSMO_ASSERT(!(si2->bcch_frequency_list[0] & 0x10)); |
| 633 | |
| 634 | rc = gsm_generate_si(bts, SYSINFO_TYPE_2bis); |
| 635 | OSMO_ASSERT(rc > 0); |
| 636 | printf("SI2bis: %s\n", osmo_hexdump((uint8_t *)si2bis, rc)); |
| 637 | /* Validate BA-IND == 0 */ |
| 638 | OSMO_ASSERT(!(si2bis->bcch_frequency_list[0] & 0x10)); |
| 639 | |
| 640 | rc = gsm_generate_si(bts, SYSINFO_TYPE_2ter); |
| 641 | OSMO_ASSERT(rc > 0); |
| 642 | printf("SI2ter: %s\n", osmo_hexdump((uint8_t *)si2ter, rc)); |
| 643 | /* Validate BA-IND == 0 */ |
| 644 | OSMO_ASSERT(!(si2ter->ext_bcch_frequency_list[0] & 0x10)); |
| 645 | |
| 646 | rc = gsm_generate_si(bts, SYSINFO_TYPE_5); |
| 647 | OSMO_ASSERT(rc > 0); |
| 648 | printf("SI5: %s\n", osmo_hexdump((uint8_t *)si5, rc)); |
| 649 | /* Validate BA-IND == 1 */ |
| 650 | OSMO_ASSERT(si5->bcch_frequency_list[0] & 0x10); |
| 651 | |
| 652 | rc = gsm_generate_si(bts, SYSINFO_TYPE_5bis); |
| 653 | OSMO_ASSERT(rc > 0); |
| 654 | printf("SI5bis: %s\n", osmo_hexdump((uint8_t *)si5bis, rc)); |
| 655 | /* Validate BA-IND == 1 */ |
| 656 | OSMO_ASSERT(si5bis->bcch_frequency_list[0] & 0x10); |
| 657 | |
| 658 | rc = gsm_generate_si(bts, SYSINFO_TYPE_5ter); |
| 659 | OSMO_ASSERT(rc > 0); |
| 660 | printf("SI5ter: %s\n", osmo_hexdump((uint8_t *)si5ter, rc)); |
| 661 | /* Validate BA-IND == 1 */ |
| 662 | OSMO_ASSERT(si5ter->bcch_frequency_list[0] & 0x10); |
Neels Hofmeyr | f224509 | 2018-03-28 18:14:27 +0200 | [diff] [blame] | 663 | |
| 664 | bts_del(bts); |
Harald Welte | 14f9772 | 2017-10-01 11:09:47 +0800 | [diff] [blame] | 665 | } |
| 666 | |
Neels Hofmeyr | a05360c | 2018-03-04 23:45:05 +0100 | [diff] [blame] | 667 | struct test_gsm48_ra_id_by_bts { |
| 668 | struct osmo_plmn_id plmn; |
| 669 | uint16_t lac; |
| 670 | uint8_t rac; |
| 671 | struct gsm48_ra_id expect; |
| 672 | }; |
| 673 | static const struct test_gsm48_ra_id_by_bts test_gsm48_ra_id_by_bts_data[] = { |
| 674 | { |
| 675 | .plmn = { .mcc = 1, .mnc = 2, .mnc_3_digits = false }, |
| 676 | .lac = 3, |
| 677 | .rac = 4, |
| 678 | .expect = { |
| 679 | .digits = { 0x00, 0xf1, 0x20 }, |
| 680 | .lac = 0x0300, /* network byte order of 3 */ |
| 681 | .rac = 4, |
| 682 | }, |
| 683 | }, |
| 684 | { |
| 685 | .plmn = { .mcc = 1, .mnc = 2, .mnc_3_digits = true }, |
| 686 | .lac = 3, |
| 687 | .rac = 4, |
| 688 | .expect = { |
Neels Hofmeyr | f93970b | 2018-03-05 02:09:40 +0100 | [diff] [blame] | 689 | .digits = { 0x00, 0x21, 0x00 }, |
Neels Hofmeyr | a05360c | 2018-03-04 23:45:05 +0100 | [diff] [blame] | 690 | .lac = 0x0300, /* network byte order of 3 */ |
| 691 | .rac = 4, |
| 692 | }, |
| 693 | }, |
| 694 | { |
| 695 | .plmn = { .mcc = 0, .mnc = 0, .mnc_3_digits = false }, |
| 696 | .lac = 0, |
| 697 | .rac = 0, |
| 698 | .expect = { |
| 699 | .digits = { 0x00, 0xf0, 0x00 }, |
| 700 | }, |
| 701 | }, |
| 702 | { |
| 703 | .plmn = { .mcc = 0, .mnc = 0, .mnc_3_digits = true }, |
| 704 | .lac = 0, |
| 705 | .rac = 0, |
| 706 | .expect = { |
Neels Hofmeyr | f93970b | 2018-03-05 02:09:40 +0100 | [diff] [blame] | 707 | .digits = {}, |
Neels Hofmeyr | a05360c | 2018-03-04 23:45:05 +0100 | [diff] [blame] | 708 | }, |
| 709 | }, |
| 710 | { |
| 711 | .plmn = { .mcc = 999, .mnc = 999, .mnc_3_digits = false }, |
| 712 | .lac = 65535, |
| 713 | .rac = 255, |
| 714 | .expect = { |
| 715 | .digits = { 0x99, 0x99, 0x99 }, |
| 716 | .lac = 0xffff, |
| 717 | .rac = 0xff, |
| 718 | }, |
| 719 | }, |
| 720 | { |
| 721 | .plmn = { .mcc = 909, .mnc = 90, .mnc_3_digits = false }, |
| 722 | .lac = 0xabcd, |
| 723 | .rac = 0xab, |
| 724 | .expect = { |
| 725 | .digits = { 0x09, 0xf9, 0x09 }, |
| 726 | .lac = 0xcdab, |
| 727 | .rac = 0xab, |
| 728 | }, |
| 729 | }, |
| 730 | { |
| 731 | .plmn = { .mcc = 909, .mnc = 90, .mnc_3_digits = true }, |
| 732 | .lac = 0xabcd, |
| 733 | .rac = 0xab, |
| 734 | .expect = { |
Neels Hofmeyr | f93970b | 2018-03-05 02:09:40 +0100 | [diff] [blame] | 735 | .digits = { 0x09, 0x09, 0x90 }, |
Neels Hofmeyr | a05360c | 2018-03-04 23:45:05 +0100 | [diff] [blame] | 736 | .lac = 0xcdab, |
| 737 | .rac = 0xab, |
| 738 | }, |
| 739 | }, |
| 740 | }; |
| 741 | |
| 742 | static void test_gsm48_ra_id_by_bts() |
| 743 | { |
| 744 | int i; |
| 745 | bool pass = true; |
| 746 | |
| 747 | for (i = 0; i < ARRAY_SIZE(test_gsm48_ra_id_by_bts_data); i++) { |
| 748 | struct gsm_network net; |
| 749 | struct gsm_bts bts; |
| 750 | const struct test_gsm48_ra_id_by_bts *t = &test_gsm48_ra_id_by_bts_data[i]; |
| 751 | struct gsm48_ra_id result = {}; |
| 752 | bool ok; |
| 753 | |
Neels Hofmeyr | f93970b | 2018-03-05 02:09:40 +0100 | [diff] [blame] | 754 | net.plmn = t->plmn; |
Neels Hofmeyr | a05360c | 2018-03-04 23:45:05 +0100 | [diff] [blame] | 755 | bts.network = &net; |
| 756 | bts.location_area_code = t->lac; |
| 757 | bts.gprs.rac = t->rac; |
| 758 | |
Neels Hofmeyr | 4d358c0 | 2018-02-22 03:19:05 +0100 | [diff] [blame] | 759 | gsm48_ra_id_by_bts(&result, &bts); |
Neels Hofmeyr | a05360c | 2018-03-04 23:45:05 +0100 | [diff] [blame] | 760 | |
| 761 | ok = (t->expect.digits[0] == result.digits[0]) |
| 762 | && (t->expect.digits[1] == result.digits[1]) |
| 763 | && (t->expect.digits[2] == result.digits[2]) |
| 764 | && (t->expect.lac == result.lac) |
| 765 | && (t->expect.rac == result.rac); |
| 766 | printf("%s[%d]: digits='%02x%02x%02x' lac=0x%04x=htons(%u) rac=0x%02x=%u %s\n", |
| 767 | __func__, i, |
| 768 | result.digits[0], result.digits[1], result.digits[2], |
| 769 | result.lac, osmo_ntohs(result.lac), result.rac, result.rac, |
| 770 | ok ? "pass" : "FAIL"); |
| 771 | pass = pass && ok; |
| 772 | } |
| 773 | |
| 774 | OSMO_ASSERT(pass); |
| 775 | } |
| 776 | |
Philipp Maier | 3b9dcb3 | 2018-10-22 14:21:57 +0200 | [diff] [blame] | 777 | static void test_gsm48_multirate_config() |
| 778 | { |
| 779 | uint8_t lv[7]; |
| 780 | struct gsm48_multi_rate_conf *gsm48_ie; |
| 781 | struct amr_multirate_conf mr; |
| 782 | int rc; |
| 783 | |
| 784 | memset(&mr, 0, sizeof(mr)); |
| 785 | |
| 786 | /* Use some made up threshold and hysteresis values */ |
| 787 | mr.ms_mode[0].threshold = 11; |
| 788 | mr.ms_mode[1].threshold = 12; |
| 789 | mr.ms_mode[2].threshold = 13; |
| 790 | mr.ms_mode[0].hysteresis = 15; |
| 791 | mr.ms_mode[1].hysteresis = 12; |
| 792 | mr.ms_mode[2].hysteresis = 8; |
| 793 | |
| 794 | gsm48_ie = (struct gsm48_multi_rate_conf *)&mr.gsm48_ie; |
| 795 | gsm48_ie->ver = 1; |
| 796 | gsm48_ie->m5_90 = 1; |
| 797 | gsm48_ie->m7_40 = 1; |
| 798 | gsm48_ie->m7_95 = 1; |
| 799 | gsm48_ie->m12_2 = 1; |
| 800 | |
| 801 | /* Test #1: Normal configuration with 4 active set members */ |
| 802 | mr.ms_mode[0].mode = 2; |
| 803 | mr.ms_mode[1].mode = 4; |
| 804 | mr.ms_mode[2].mode = 5; |
| 805 | mr.ms_mode[3].mode = 7; |
| 806 | rc = gsm48_multirate_config(lv, gsm48_ie, mr.ms_mode, 4); |
| 807 | OSMO_ASSERT(rc == 0); |
| 808 | printf("gsm48_multirate_config(): rc=%i, lv=%s\n", rc, |
| 809 | osmo_hexdump_nospc(lv, lv[0])); |
| 810 | |
| 811 | /* Test #2: 4 active set members, but wrong mode order: */ |
| 812 | mr.ms_mode[3].mode = 2; |
| 813 | mr.ms_mode[2].mode = 4; |
| 814 | mr.ms_mode[1].mode = 5; |
| 815 | mr.ms_mode[0].mode = 7; |
| 816 | rc = gsm48_multirate_config(lv, gsm48_ie, mr.ms_mode, 4); |
| 817 | OSMO_ASSERT(rc == -EINVAL); |
| 818 | |
| 819 | /* Test #3: Normal configuration with 3 active set members */ |
| 820 | mr.ms_mode[0].mode = 2; |
| 821 | mr.ms_mode[1].mode = 4; |
| 822 | mr.ms_mode[2].mode = 5; |
| 823 | mr.ms_mode[3].mode = 0; |
| 824 | gsm48_ie->m12_2 = 0; |
| 825 | mr.ms_mode[2].threshold = 0; |
| 826 | mr.ms_mode[2].hysteresis = 0; |
| 827 | |
| 828 | rc = gsm48_multirate_config(lv, gsm48_ie, mr.ms_mode, 3); |
| 829 | OSMO_ASSERT(rc == 0); |
| 830 | printf("gsm48_multirate_config(): rc=%i, lv=%s\n", rc, |
| 831 | osmo_hexdump_nospc(lv, lv[0])); |
| 832 | |
| 833 | /* Test #4: 3 active set members, but wrong mode order: */ |
| 834 | mr.ms_mode[0].mode = 2; |
| 835 | mr.ms_mode[2].mode = 4; |
| 836 | mr.ms_mode[1].mode = 5; |
| 837 | rc = gsm48_multirate_config(lv, gsm48_ie, mr.ms_mode, 3); |
| 838 | OSMO_ASSERT(rc == -EINVAL); |
| 839 | |
| 840 | /* Test #5: Normal configuration with 2 active set members */ |
| 841 | mr.ms_mode[0].mode = 2; |
| 842 | mr.ms_mode[1].mode = 4; |
| 843 | mr.ms_mode[2].mode = 0; |
| 844 | gsm48_ie->m7_95 = 0; |
| 845 | mr.ms_mode[1].threshold = 0; |
| 846 | mr.ms_mode[1].hysteresis = 0; |
| 847 | |
| 848 | rc = gsm48_multirate_config(lv, gsm48_ie, mr.ms_mode, 2); |
| 849 | OSMO_ASSERT(rc == 0); |
| 850 | printf("gsm48_multirate_config(): rc=%i, lv=%s\n", rc, |
| 851 | osmo_hexdump_nospc(lv, lv[0])); |
| 852 | |
| 853 | /* Test #6: 2 active set members, but wrong mode order: */ |
| 854 | mr.ms_mode[1].mode = 2; |
| 855 | mr.ms_mode[0].mode = 4; |
| 856 | rc = gsm48_multirate_config(lv, gsm48_ie, mr.ms_mode, 2); |
| 857 | OSMO_ASSERT(rc == -EINVAL); |
| 858 | |
| 859 | /* Test #7: Normal configuration with 1 active set member */ |
| 860 | mr.ms_mode[0].mode = 2; |
| 861 | mr.ms_mode[1].mode = 0; |
| 862 | gsm48_ie->m7_40 = 0; |
| 863 | mr.ms_mode[0].threshold = 0; |
| 864 | mr.ms_mode[0].hysteresis = 0; |
| 865 | |
| 866 | rc = gsm48_multirate_config(lv, gsm48_ie, mr.ms_mode, 1); |
| 867 | OSMO_ASSERT(rc == 0); |
| 868 | printf("gsm48_multirate_config(): rc=%i, lv=%s\n", rc, |
| 869 | osmo_hexdump_nospc(lv, lv[0])); |
| 870 | |
| 871 | /* Test #8: 0 active set members: */ |
| 872 | mr.ms_mode[0].mode = 0; |
| 873 | rc = gsm48_multirate_config(lv, gsm48_ie, mr.ms_mode, 1); |
| 874 | OSMO_ASSERT(rc == -EINVAL); |
| 875 | } |
| 876 | |
Neels Hofmeyr | 7997bf4 | 2018-02-13 17:16:44 +0100 | [diff] [blame] | 877 | static const struct log_info_cat log_categories[] = { |
| 878 | }; |
| 879 | |
| 880 | static const struct log_info log_info = { |
| 881 | .cat = log_categories, |
| 882 | .num_cat = ARRAY_SIZE(log_categories), |
| 883 | }; |
| 884 | |
Holger Hans Peter Freyther | adb6e1c | 2010-09-18 06:44:24 +0800 | [diff] [blame] | 885 | int main(int argc, char **argv) |
Holger Freyther | aa0fb36 | 2008-12-28 21:55:40 +0000 | [diff] [blame] | 886 | { |
Max | 4ab7268 | 2017-12-18 18:19:49 +0100 | [diff] [blame] | 887 | struct gsm_network *net; |
| 888 | |
Neels Hofmeyr | e341618 | 2018-03-05 05:31:14 +0100 | [diff] [blame] | 889 | tall_bsc_ctx = talloc_named_const(NULL, 0, "gsm0408_test"); |
| 890 | |
| 891 | osmo_init_logging2(tall_bsc_ctx, &log_info); |
Jacob Erlbeck | 4b903b4 | 2014-01-10 17:43:41 +0100 | [diff] [blame] | 892 | log_set_log_level(osmo_stderr_target, LOGL_INFO); |
| 893 | |
Neels Hofmeyr | 958f259 | 2018-05-27 01:26:31 +0200 | [diff] [blame] | 894 | net = gsm_network_init(tall_bsc_ctx); |
Max | 4ab7268 | 2017-12-18 18:19:49 +0100 | [diff] [blame] | 895 | if (!net) { |
| 896 | printf("Network init failure.\n"); |
| 897 | return EXIT_FAILURE; |
| 898 | } |
| 899 | |
Jacob Erlbeck | 9444d4f | 2014-01-13 14:43:40 +0100 | [diff] [blame] | 900 | test_si_range_helpers(); |
| 901 | test_arfcn_filter(); |
| 902 | test_print_encoding(); |
Jacob Erlbeck | 4b903b4 | 2014-01-10 17:43:41 +0100 | [diff] [blame] | 903 | test_range_encoding(); |
Harald Welte | afedeab | 2010-03-04 10:55:40 +0100 | [diff] [blame] | 904 | |
Max | 4ab7268 | 2017-12-18 18:19:49 +0100 | [diff] [blame] | 905 | test_si2q_segfault(net); |
| 906 | test_si2q_e(net); |
| 907 | test_si2q_u(net); |
| 908 | test_si2q_mu(net); |
| 909 | test_si2q_long(net); |
Max | 70fdd24 | 2017-06-15 15:10:53 +0200 | [diff] [blame] | 910 | |
Max | 4ab7268 | 2017-12-18 18:19:49 +0100 | [diff] [blame] | 911 | test_si_ba_ind(net); |
Harald Welte | 14f9772 | 2017-10-01 11:09:47 +0800 | [diff] [blame] | 912 | |
Neels Hofmeyr | a05360c | 2018-03-04 23:45:05 +0100 | [diff] [blame] | 913 | test_gsm48_ra_id_by_bts(); |
| 914 | |
Philipp Maier | 3b9dcb3 | 2018-10-22 14:21:57 +0200 | [diff] [blame] | 915 | test_gsm48_multirate_config(); |
| 916 | |
Holger Hans Peter Freyther | 300457b | 2012-01-06 15:03:28 +0100 | [diff] [blame] | 917 | printf("Done.\n"); |
Max | 70fdd24 | 2017-06-15 15:10:53 +0200 | [diff] [blame] | 918 | |
Holger Hans Peter Freyther | 300457b | 2012-01-06 15:03:28 +0100 | [diff] [blame] | 919 | return EXIT_SUCCESS; |
Holger Freyther | aa0fb36 | 2008-12-28 21:55:40 +0000 | [diff] [blame] | 920 | } |
Harald Welte | 3561bd4 | 2018-01-28 03:04:16 +0100 | [diff] [blame] | 921 | |
| 922 | struct gsm_subscriber_connection *bsc_subscr_con_allocate(struct gsm_network *net) { |
| 923 | OSMO_ASSERT(0); |
| 924 | } |
Neels Hofmeyr | 958f259 | 2018-05-27 01:26:31 +0200 | [diff] [blame] | 925 | |
Pau Espin Pedrol | 77cd112 | 2018-11-05 13:58:32 +0100 | [diff] [blame] | 926 | void gscon_release_lchans(struct gsm_subscriber_connection *conn, bool do_rr_release) { |
| 927 | OSMO_ASSERT(0); |
| 928 | } |
| 929 | |
Neels Hofmeyr | 958f259 | 2018-05-27 01:26:31 +0200 | [diff] [blame] | 930 | bool on_gsm_ts_init(struct gsm_bts_trx_ts *ts) |
| 931 | { |
| 932 | return true; |
| 933 | } |
Neels Hofmeyr | 31f525e | 2018-05-14 18:14:15 +0200 | [diff] [blame] | 934 | |
| 935 | void ts_fsm_alloc(struct gsm_bts_trx_ts *ts) {} |
Philipp Maier | 3b9dcb3 | 2018-10-22 14:21:57 +0200 | [diff] [blame] | 936 | |
| 937 | void bsc_cm_update(struct gsm_subscriber_connection *conn, |
| 938 | const uint8_t *cm2, uint8_t cm2_len, |
| 939 | const uint8_t *cm3, uint8_t cm3_len) {} |
| 940 | |
| 941 | int rsl_siemens_mrpci(struct gsm_lchan *lchan, struct rsl_mrpci *mrpci) |
| 942 | { return 0; } |
| 943 | |
| 944 | int rsl_chan_mode_modify_req(struct gsm_lchan *ts) { return 0; } |
| 945 | |
Max | 1bcdd73 | 2018-11-07 12:22:23 +0100 | [diff] [blame] | 946 | int rsl_tx_ipacc_crcx(const struct gsm_lchan *lchan) { return 0; } |
Philipp Maier | 3b9dcb3 | 2018-10-22 14:21:57 +0200 | [diff] [blame] | 947 | |
| 948 | void gscon_submit_rsl_dtap(struct gsm_subscriber_connection *conn, |
| 949 | struct msgb *msg, int link_id, int allow_sacch) {} |
| 950 | |
| 951 | bool lchan_may_receive_data(struct gsm_lchan *lchan) { return true; } |
| 952 | |
| 953 | int bsc_compl_l3(struct gsm_subscriber_connection *conn, struct msgb *msg, |
| 954 | uint16_t chosen_channel) { return 0; } |
| 955 | |
| 956 | void bsc_dtap(struct gsm_subscriber_connection *conn, uint8_t link_id, |
| 957 | struct msgb *msg) {} |
| 958 | |
| 959 | void bsc_cipher_mode_compl(struct gsm_subscriber_connection *conn, |
| 960 | struct msgb *msg, uint8_t chosen_encr) {} |
| 961 | |
| 962 | const char *bsc_subscr_name(struct bsc_subscr *bsub) { return NULL; } |
| 963 | |
Neels Hofmeyr | 5b1a7d1 | 2018-11-06 22:24:07 +0100 | [diff] [blame] | 964 | void lchan_release(struct gsm_lchan *lchan, bool do_rr_release, |
Philipp Maier | 3b9dcb3 | 2018-10-22 14:21:57 +0200 | [diff] [blame] | 965 | bool err, enum gsm48_rr_cause cause_rr) {} |
| 966 | |
| 967 | int rsl_data_request(struct msgb *msg, uint8_t link_id) { return 0; } |
| 968 | |
| 969 | int rsl_encryption_cmd(struct msgb *msg) { return 0; } |
Pau Espin Pedrol | f8d0389 | 2019-11-12 16:30:30 +0100 | [diff] [blame] | 970 | |
| 971 | int rsl_chan_ms_power_ctrl(struct gsm_lchan *lchan) { return 0; } |