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> |
Max | 59a1bf3 | 2016-04-15 16:04:46 +0200 | [diff] [blame] | 32 | |
Jacob Erlbeck | 4b903b4 | 2014-01-10 17:43:41 +0100 | [diff] [blame] | 33 | #include <osmocom/core/application.h> |
Neels Hofmeyr | a05360c | 2018-03-04 23:45:05 +0100 | [diff] [blame] | 34 | #include <osmocom/core/byteswap.h> |
Max | 59a1bf3 | 2016-04-15 16:04:46 +0200 | [diff] [blame] | 35 | #include <osmocom/gsm/sysinfo.h> |
Neels Hofmeyr | 7b65688 | 2017-07-09 22:09:18 +0200 | [diff] [blame] | 36 | #include <osmocom/gsm/gsm48.h> |
Holger Freyther | aa0fb36 | 2008-12-28 21:55:40 +0000 | [diff] [blame] | 37 | |
| 38 | #define COMPARE(result, op, value) \ |
| 39 | if (!((result) op (value))) {\ |
| 40 | fprintf(stderr, "Compare failed. Was %x should be %x in %s:%d\n",result, value, __FILE__, __LINE__); \ |
| 41 | exit(-1); \ |
| 42 | } |
Holger Hans Peter Freyther | 5d0e56f | 2009-08-20 08:41:24 +0200 | [diff] [blame] | 43 | |
| 44 | #define COMPARE_STR(result, value) \ |
| 45 | if (strcmp(result, value) != 0) { \ |
| 46 | fprintf(stderr, "Compare failed. Was %s should be %s in %s:%d\n",result, value, __FILE__, __LINE__); \ |
| 47 | exit(-1); \ |
| 48 | } |
Holger Freyther | aa0fb36 | 2008-12-28 21:55:40 +0000 | [diff] [blame] | 49 | |
Jacob Erlbeck | 9444d4f | 2014-01-13 14:43:40 +0100 | [diff] [blame] | 50 | #define DBG(...) |
| 51 | |
| 52 | #define VERIFY(res, cmp, wanted) \ |
| 53 | if (!(res cmp wanted)) { \ |
| 54 | printf("ASSERT failed: %s:%d Wanted: %d %s %d\n", \ |
Holger Hans Peter Freyther | daaea0c | 2015-08-03 09:28:41 +0200 | [diff] [blame] | 55 | __FILE__, __LINE__, (int) res, # cmp, (int) wanted); \ |
Jacob Erlbeck | 9444d4f | 2014-01-13 14:43:40 +0100 | [diff] [blame] | 56 | } |
| 57 | |
| 58 | |
| 59 | |
Max | f39d03a | 2017-05-12 17:00:30 +0200 | [diff] [blame] | 60 | static inline void gen(struct gsm_bts *bts, const char *s) |
Max | 59a1bf3 | 2016-04-15 16:04:46 +0200 | [diff] [blame] | 61 | { |
Max | 845a3a4 | 2017-05-15 12:02:29 +0200 | [diff] [blame] | 62 | int r; |
| 63 | |
Max | 69e9c0d | 2016-05-18 13:04:47 +0200 | [diff] [blame] | 64 | bts->si_valid = 0; |
| 65 | bts->si_valid |= (1 << SYSINFO_TYPE_2quater); |
Max | 845a3a4 | 2017-05-15 12:02:29 +0200 | [diff] [blame] | 66 | |
Max | 845a3a4 | 2017-05-15 12:02:29 +0200 | [diff] [blame] | 67 | printf("generating SI2quater for %zu EARFCNs and %zu UARFCNs...\n", |
| 68 | si2q_earfcn_count(&bts->si_common.si2quater_neigh_list), bts->si_common.uarfcn_length); |
| 69 | |
| 70 | r = gsm_generate_si(bts, SYSINFO_TYPE_2quater); |
Max | 59a1bf3 | 2016-04-15 16:04:46 +0200 | [diff] [blame] | 71 | if (r > 0) |
Max | 70fdd24 | 2017-06-15 15:10:53 +0200 | [diff] [blame] | 72 | for (bts->si2q_index = 0; bts->si2q_index < bts->si2q_count + 1; bts->si2q_index++) |
| 73 | printf("generated %s SI2quater [%02u/%02u]: [%d] %s\n", |
| 74 | GSM_BTS_HAS_SI(bts, SYSINFO_TYPE_2quater) ? "valid" : "invalid", |
| 75 | bts->si2q_index, bts->si2q_count, r, |
| 76 | osmo_hexdump((void *)GSM_BTS_SI2Q(bts, bts->si2q_index), GSM_MACBLOCK_LEN)); |
Max | 59a1bf3 | 2016-04-15 16:04:46 +0200 | [diff] [blame] | 77 | else |
Max | f39d03a | 2017-05-12 17:00:30 +0200 | [diff] [blame] | 78 | printf("%s() failed to generate SI2quater: %s\n", s, strerror(-r)); |
Max | 59a1bf3 | 2016-04-15 16:04:46 +0200 | [diff] [blame] | 79 | } |
| 80 | |
Max | 845a3a4 | 2017-05-15 12:02:29 +0200 | [diff] [blame] | 81 | static inline void del_earfcn_b(struct gsm_bts *bts, uint16_t earfcn) |
| 82 | { |
| 83 | struct osmo_earfcn_si2q *e = &bts->si_common.si2quater_neigh_list; |
| 84 | int r = osmo_earfcn_del(e, earfcn); |
| 85 | if (r) |
| 86 | printf("failed to remove EARFCN %u: %s\n", earfcn, strerror(-r)); |
| 87 | else |
| 88 | printf("removed EARFCN %u - ", earfcn); |
| 89 | |
| 90 | gen(bts, __func__); |
| 91 | } |
| 92 | |
Max | f39d03a | 2017-05-12 17:00:30 +0200 | [diff] [blame] | 93 | 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] | 94 | { |
Max | f39d03a | 2017-05-12 17:00:30 +0200 | [diff] [blame] | 95 | struct osmo_earfcn_si2q *e = &bts->si_common.si2quater_neigh_list; |
| 96 | int r = osmo_earfcn_add(e, earfcn, bw); |
| 97 | if (r) |
| 98 | printf("failed to add EARFCN %u: %s\n", earfcn, strerror(-r)); |
| 99 | else |
| 100 | printf("added EARFCN %u - ", earfcn); |
| 101 | |
| 102 | gen(bts, __func__); |
| 103 | } |
| 104 | |
| 105 | static inline void _bts_uarfcn_add(struct gsm_bts *bts, uint16_t arfcn, uint16_t scramble, bool diversity) |
| 106 | { |
| 107 | int r; |
| 108 | |
| 109 | bts->u_offset = 0; |
| 110 | |
| 111 | r = bts_uarfcn_add(bts, arfcn, scramble, diversity); |
Max | aafff96 | 2016-04-20 15:57:14 +0200 | [diff] [blame] | 112 | if (r < 0) |
| 113 | printf("failed to add UARFCN to SI2quater: %s\n", strerror(-r)); |
Max | 70fdd24 | 2017-06-15 15:10:53 +0200 | [diff] [blame] | 114 | else { |
| 115 | bts->si2q_count = si2q_num(bts) - 1; |
Max | f39d03a | 2017-05-12 17:00:30 +0200 | [diff] [blame] | 116 | gen(bts, __func__); |
Max | 70fdd24 | 2017-06-15 15:10:53 +0200 | [diff] [blame] | 117 | } |
Max | aafff96 | 2016-04-20 15:57:14 +0200 | [diff] [blame] | 118 | } |
| 119 | |
Neels Hofmeyr | 68c76e9 | 2018-03-28 18:15:13 +0200 | [diff] [blame] | 120 | #define bts_init(net) _bts_init(net, __func__) |
| 121 | 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] | 122 | { |
Max | 4ab7268 | 2017-12-18 18:19:49 +0100 | [diff] [blame] | 123 | struct gsm_bts *bts = gsm_bts_alloc(net, 0); |
| 124 | if (!bts) { |
| 125 | printf("BTS allocation failure in %s()\n", msg); |
Max | 881064e | 2016-12-14 14:51:40 +0100 | [diff] [blame] | 126 | exit(1); |
Max | 4ab7268 | 2017-12-18 18:19:49 +0100 | [diff] [blame] | 127 | } |
| 128 | printf("BTS allocation OK in %s()\n", msg); |
| 129 | |
| 130 | bts->network = net; |
| 131 | |
| 132 | return bts; |
| 133 | } |
| 134 | |
Neels Hofmeyr | f224509 | 2018-03-28 18:14:27 +0200 | [diff] [blame] | 135 | #define bts_del(bts) _bts_del(bts, __func__) |
| 136 | static inline void _bts_del(struct gsm_bts *bts, const char *msg) |
| 137 | { |
| 138 | osmo_stat_item_group_free(bts->bts_statg); |
| 139 | rate_ctr_group_free(bts->bts_ctrs); |
| 140 | /* no need to llist_del(&bts->list), we never registered the bts there. */ |
| 141 | talloc_free(bts); |
| 142 | printf("BTS deallocated OK in %s()\n", msg); |
| 143 | } |
| 144 | |
Max | 4ab7268 | 2017-12-18 18:19:49 +0100 | [diff] [blame] | 145 | static inline void test_si2q_segfault(struct gsm_network *net) |
| 146 | { |
Neels Hofmeyr | 68c76e9 | 2018-03-28 18:15:13 +0200 | [diff] [blame] | 147 | struct gsm_bts *bts = bts_init(net); |
Max | 4ab7268 | 2017-12-18 18:19:49 +0100 | [diff] [blame] | 148 | printf("Test SI2quater UARFCN (same scrambling code and diversity):\n"); |
Max | 881064e | 2016-12-14 14:51:40 +0100 | [diff] [blame] | 149 | |
| 150 | _bts_uarfcn_add(bts, 10564, 319, 0); |
| 151 | _bts_uarfcn_add(bts, 10612, 319, 0); |
Max | f39d03a | 2017-05-12 17:00:30 +0200 | [diff] [blame] | 152 | gen(bts, __func__); |
Max | 4ab7268 | 2017-12-18 18:19:49 +0100 | [diff] [blame] | 153 | |
Neels Hofmeyr | f224509 | 2018-03-28 18:14:27 +0200 | [diff] [blame] | 154 | bts_del(bts); |
Max | 881064e | 2016-12-14 14:51:40 +0100 | [diff] [blame] | 155 | } |
| 156 | |
Max | 4ab7268 | 2017-12-18 18:19:49 +0100 | [diff] [blame] | 157 | static inline void test_si2q_mu(struct gsm_network *net) |
Max | e610e70 | 2016-12-19 13:41:48 +0100 | [diff] [blame] | 158 | { |
Neels Hofmeyr | 68c76e9 | 2018-03-28 18:15:13 +0200 | [diff] [blame] | 159 | struct gsm_bts *bts = bts_init(net); |
Max | e610e70 | 2016-12-19 13:41:48 +0100 | [diff] [blame] | 160 | printf("Test SI2quater multiple UARFCNs:\n"); |
| 161 | |
Max | e610e70 | 2016-12-19 13:41:48 +0100 | [diff] [blame] | 162 | _bts_uarfcn_add(bts, 10564, 318, 0); |
| 163 | _bts_uarfcn_add(bts, 10612, 319, 0); |
| 164 | _bts_uarfcn_add(bts, 10612, 31, 0); |
| 165 | _bts_uarfcn_add(bts, 10612, 19, 0); |
| 166 | _bts_uarfcn_add(bts, 10613, 64, 0); |
| 167 | _bts_uarfcn_add(bts, 10613, 164, 0); |
| 168 | _bts_uarfcn_add(bts, 10613, 14, 0); |
Max | 4ab7268 | 2017-12-18 18:19:49 +0100 | [diff] [blame] | 169 | |
Neels Hofmeyr | f224509 | 2018-03-28 18:14:27 +0200 | [diff] [blame] | 170 | bts_del(bts); |
Max | e610e70 | 2016-12-19 13:41:48 +0100 | [diff] [blame] | 171 | } |
| 172 | |
Max | 4ab7268 | 2017-12-18 18:19:49 +0100 | [diff] [blame] | 173 | static inline void test_si2q_u(struct gsm_network *net) |
Max | 59a1bf3 | 2016-04-15 16:04:46 +0200 | [diff] [blame] | 174 | { |
Neels Hofmeyr | 68c76e9 | 2018-03-28 18:15:13 +0200 | [diff] [blame] | 175 | struct gsm_bts *bts = bts_init(net); |
Max | 26679e0 | 2016-04-20 15:57:13 +0200 | [diff] [blame] | 176 | printf("Testing SYSINFO_TYPE_2quater UARFCN generation:\n"); |
| 177 | |
Max | 69e9c0d | 2016-05-18 13:04:47 +0200 | [diff] [blame] | 178 | /* first generate invalid SI as no UARFCN added */ |
Max | f39d03a | 2017-05-12 17:00:30 +0200 | [diff] [blame] | 179 | gen(bts, __func__); |
Max | 70fdd24 | 2017-06-15 15:10:53 +0200 | [diff] [blame] | 180 | |
Max | 69e9c0d | 2016-05-18 13:04:47 +0200 | [diff] [blame] | 181 | /* subsequent calls should produce valid SI if there's enough memory */ |
Max | aafff96 | 2016-04-20 15:57:14 +0200 | [diff] [blame] | 182 | _bts_uarfcn_add(bts, 1982, 13, 1); |
| 183 | _bts_uarfcn_add(bts, 1982, 44, 0); |
| 184 | _bts_uarfcn_add(bts, 1982, 61, 1); |
| 185 | _bts_uarfcn_add(bts, 1982, 89, 1); |
| 186 | _bts_uarfcn_add(bts, 1982, 113, 0); |
| 187 | _bts_uarfcn_add(bts, 1982, 123, 0); |
| 188 | _bts_uarfcn_add(bts, 1982, 56, 1); |
| 189 | _bts_uarfcn_add(bts, 1982, 72, 1); |
| 190 | _bts_uarfcn_add(bts, 1982, 223, 1); |
| 191 | _bts_uarfcn_add(bts, 1982, 14, 0); |
| 192 | _bts_uarfcn_add(bts, 1982, 88, 0); |
Max | 4ab7268 | 2017-12-18 18:19:49 +0100 | [diff] [blame] | 193 | |
Neels Hofmeyr | f224509 | 2018-03-28 18:14:27 +0200 | [diff] [blame] | 194 | bts_del(bts); |
Max | 26679e0 | 2016-04-20 15:57:13 +0200 | [diff] [blame] | 195 | } |
| 196 | |
Max | 4ab7268 | 2017-12-18 18:19:49 +0100 | [diff] [blame] | 197 | static inline void test_si2q_e(struct gsm_network *net) |
Max | 26679e0 | 2016-04-20 15:57:13 +0200 | [diff] [blame] | 198 | { |
Neels Hofmeyr | 68c76e9 | 2018-03-28 18:15:13 +0200 | [diff] [blame] | 199 | struct gsm_bts *bts = bts_init(net); |
Max | 26679e0 | 2016-04-20 15:57:13 +0200 | [diff] [blame] | 200 | printf("Testing SYSINFO_TYPE_2quater EARFCN generation:\n"); |
Max | 59a1bf3 | 2016-04-15 16:04:46 +0200 | [diff] [blame] | 201 | |
Max | f39d03a | 2017-05-12 17:00:30 +0200 | [diff] [blame] | 202 | bts->si_common.si2quater_neigh_list.arfcn = bts->si_common.data.earfcn_list; |
| 203 | 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] | 204 | bts->si_common.si2quater_neigh_list.length = MAX_EARFCN_LIST; |
| 205 | bts->si_common.si2quater_neigh_list.thresh_hi = 5; |
| 206 | |
| 207 | osmo_earfcn_init(&bts->si_common.si2quater_neigh_list); |
Max | 70fdd24 | 2017-06-15 15:10:53 +0200 | [diff] [blame] | 208 | |
Max | 69e9c0d | 2016-05-18 13:04:47 +0200 | [diff] [blame] | 209 | /* first generate invalid SI as no EARFCN added */ |
Max | f39d03a | 2017-05-12 17:00:30 +0200 | [diff] [blame] | 210 | gen(bts, __func__); |
Max | 70fdd24 | 2017-06-15 15:10:53 +0200 | [diff] [blame] | 211 | |
Max | 845a3a4 | 2017-05-15 12:02:29 +0200 | [diff] [blame] | 212 | /* subsequent calls should produce valid SI if there's enough memory and EARFCNs */ |
| 213 | add_earfcn_b(bts, 1917, 5); |
| 214 | del_earfcn_b(bts, 1917); |
Max | f39d03a | 2017-05-12 17:00:30 +0200 | [diff] [blame] | 215 | add_earfcn_b(bts, 1917, 1); |
| 216 | add_earfcn_b(bts, 1932, OSMO_EARFCN_MEAS_INVALID); |
| 217 | add_earfcn_b(bts, 1937, 2); |
| 218 | add_earfcn_b(bts, 1945, OSMO_EARFCN_MEAS_INVALID); |
| 219 | add_earfcn_b(bts, 1965, OSMO_EARFCN_MEAS_INVALID); |
| 220 | add_earfcn_b(bts, 1967, 4); |
| 221 | add_earfcn_b(bts, 1982, 3); |
Max | 4ab7268 | 2017-12-18 18:19:49 +0100 | [diff] [blame] | 222 | |
Neels Hofmeyr | f224509 | 2018-03-28 18:14:27 +0200 | [diff] [blame] | 223 | bts_del(bts); |
Max | 59a1bf3 | 2016-04-15 16:04:46 +0200 | [diff] [blame] | 224 | } |
| 225 | |
Max | 4ab7268 | 2017-12-18 18:19:49 +0100 | [diff] [blame] | 226 | static inline void test_si2q_long(struct gsm_network *net) |
Max | 70fdd24 | 2017-06-15 15:10:53 +0200 | [diff] [blame] | 227 | { |
Neels Hofmeyr | 68c76e9 | 2018-03-28 18:15:13 +0200 | [diff] [blame] | 228 | struct gsm_bts *bts = bts_init(net); |
Max | 70fdd24 | 2017-06-15 15:10:53 +0200 | [diff] [blame] | 229 | printf("Testing SYSINFO_TYPE_2quater combined EARFCN & UARFCN generation:\n"); |
| 230 | |
Max | 70fdd24 | 2017-06-15 15:10:53 +0200 | [diff] [blame] | 231 | bts->si_common.si2quater_neigh_list.arfcn = bts->si_common.data.earfcn_list; |
| 232 | bts->si_common.si2quater_neigh_list.meas_bw = bts->si_common.data.meas_bw_list; |
| 233 | bts->si_common.si2quater_neigh_list.length = MAX_EARFCN_LIST; |
| 234 | bts->si_common.si2quater_neigh_list.thresh_hi = 5; |
| 235 | |
| 236 | osmo_earfcn_init(&bts->si_common.si2quater_neigh_list); |
| 237 | |
| 238 | bts_earfcn_add(bts, 1922, 11, 22, 8,32, 8); |
| 239 | bts_earfcn_add(bts, 1922, 11, 22, 8, 32, 8); |
| 240 | bts_earfcn_add(bts, 1924, 11, 12, 6, 11, 5); |
| 241 | bts_earfcn_add(bts, 1923, 11, 12, 6, 11, 5); |
| 242 | bts_earfcn_add(bts, 1925, 11, 12, 6, 11, 5); |
| 243 | bts_earfcn_add(bts, 2111, 11, 12, 6, 11, 5); |
| 244 | bts_earfcn_add(bts, 2112, 11, 12, 6, 11, 4); |
| 245 | bts_earfcn_add(bts, 2113, 11, 12, 6, 11, 3); |
| 246 | bts_earfcn_add(bts, 2114, 11, 12, 6, 11, 2); |
| 247 | bts_earfcn_add(bts, 2131, 11, 12, 6, 11, 5); |
| 248 | bts_earfcn_add(bts, 2132, 11, 12, 6, 11, 4); |
| 249 | bts_earfcn_add(bts, 2133, 11, 12, 6, 11, 3); |
| 250 | bts_earfcn_add(bts, 2134, 11, 12, 6, 11, 2); |
| 251 | bts_earfcn_add(bts, 2121, 11, 12, 6, 11, 5); |
| 252 | bts_earfcn_add(bts, 2122, 11, 12, 6, 11, 4); |
| 253 | bts_earfcn_add(bts, 2123, 11, 12, 6, 11, 3); |
| 254 | bts_earfcn_add(bts, 2124, 11, 12, 6, 11, 2); |
| 255 | _bts_uarfcn_add(bts, 1976, 13, 1); |
| 256 | _bts_uarfcn_add(bts, 1976, 38, 1); |
| 257 | _bts_uarfcn_add(bts, 1976, 44, 1); |
| 258 | _bts_uarfcn_add(bts, 1976, 120, 1); |
| 259 | _bts_uarfcn_add(bts, 1976, 140, 1); |
| 260 | _bts_uarfcn_add(bts, 1976, 163, 1); |
| 261 | _bts_uarfcn_add(bts, 1976, 166, 1); |
| 262 | _bts_uarfcn_add(bts, 1976, 217, 1); |
| 263 | _bts_uarfcn_add(bts, 1976, 224, 1); |
| 264 | _bts_uarfcn_add(bts, 1976, 225, 1); |
| 265 | _bts_uarfcn_add(bts, 1976, 226, 1); |
Max | 4ab7268 | 2017-12-18 18:19:49 +0100 | [diff] [blame] | 266 | |
Neels Hofmeyr | f224509 | 2018-03-28 18:14:27 +0200 | [diff] [blame] | 267 | bts_del(bts); |
Max | 70fdd24 | 2017-06-15 15:10:53 +0200 | [diff] [blame] | 268 | } |
| 269 | |
Holger Hans Peter Freyther | 5d0e56f | 2009-08-20 08:41:24 +0200 | [diff] [blame] | 270 | static void test_mi_functionality(void) |
| 271 | { |
| 272 | const char *imsi_odd = "987654321098763"; |
| 273 | const char *imsi_even = "9876543210987654"; |
Holger Hans Peter Freyther | c42ad8b | 2011-04-18 17:04:00 +0200 | [diff] [blame] | 274 | const uint32_t tmsi = 0xfabeacd0; |
| 275 | uint8_t mi[128]; |
Holger Hans Peter Freyther | 5d0e56f | 2009-08-20 08:41:24 +0200 | [diff] [blame] | 276 | unsigned int mi_len; |
| 277 | char mi_parsed[GSM48_MI_SIZE]; |
| 278 | |
| 279 | printf("Testing parsing and generating TMSI/IMSI\n"); |
| 280 | |
| 281 | /* tmsi code */ |
| 282 | mi_len = gsm48_generate_mid_from_tmsi(mi, tmsi); |
| 283 | gsm48_mi_to_string(mi_parsed, sizeof(mi_parsed), mi + 2, mi_len - 2); |
Harald Welte | 3ad0346 | 2016-03-17 14:41:26 +0100 | [diff] [blame] | 284 | COMPARE((uint32_t)strtoul(mi_parsed, NULL, 10), ==, tmsi); |
Holger Hans Peter Freyther | 5d0e56f | 2009-08-20 08:41:24 +0200 | [diff] [blame] | 285 | |
| 286 | /* imsi code */ |
| 287 | mi_len = gsm48_generate_mid_from_imsi(mi, imsi_odd); |
| 288 | gsm48_mi_to_string(mi_parsed, sizeof(mi_parsed), mi + 2, mi_len -2); |
Pablo Neira Ayuso | c0d17f2 | 2011-05-07 12:12:48 +0200 | [diff] [blame] | 289 | printf("hex: %s\n", osmo_hexdump(mi, mi_len)); |
Holger Hans Peter Freyther | 5d0e56f | 2009-08-20 08:41:24 +0200 | [diff] [blame] | 290 | COMPARE_STR(mi_parsed, imsi_odd); |
| 291 | |
| 292 | mi_len = gsm48_generate_mid_from_imsi(mi, imsi_even); |
| 293 | gsm48_mi_to_string(mi_parsed, sizeof(mi_parsed), mi + 2, mi_len -2); |
Pablo Neira Ayuso | c0d17f2 | 2011-05-07 12:12:48 +0200 | [diff] [blame] | 294 | printf("hex: %s\n", osmo_hexdump(mi, mi_len)); |
Holger Hans Peter Freyther | 5d0e56f | 2009-08-20 08:41:24 +0200 | [diff] [blame] | 295 | COMPARE_STR(mi_parsed, imsi_even); |
| 296 | } |
| 297 | |
Jacob Erlbeck | 4b903b4 | 2014-01-10 17:43:41 +0100 | [diff] [blame] | 298 | struct { |
| 299 | int range; |
| 300 | int arfcns_num; |
| 301 | int arfcns[RANGE_ENC_MAX_ARFCNS]; |
| 302 | } arfcn_test_ranges[] = { |
| 303 | {ARFCN_RANGE_512, 12, |
| 304 | { 1, 12, 31, 51, 57, 91, 97, 98, 113, 117, 120, 125 }}, |
| 305 | {ARFCN_RANGE_512, 17, |
| 306 | { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17 }}, |
| 307 | {ARFCN_RANGE_512, 18, |
| 308 | { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18 }}, |
| 309 | {ARFCN_RANGE_512, 18, |
| 310 | { 1, 17, 31, 45, 58, 79, 81, 97, |
| 311 | 113, 127, 213, 277, 287, 311, 331, 391, |
| 312 | 417, 511 }}, |
| 313 | {ARFCN_RANGE_512, 6, |
| 314 | { 1, 17, 31, 45, 58, 79 }}, |
| 315 | {ARFCN_RANGE_512, 6, |
| 316 | { 10, 17, 31, 45, 58, 79 }}, |
| 317 | {ARFCN_RANGE_1024, 17, |
| 318 | { 0, 17, 31, 45, 58, 79, 81, 97, |
| 319 | 113, 127, 213, 277, 287, 311, 331, 391, |
| 320 | 1023 }}, |
| 321 | {ARFCN_RANGE_1024, 16, |
| 322 | { 17, 31, 45, 58, 79, 81, 97, 113, |
| 323 | 127, 213, 277, 287, 311, 331, 391, 1023 }}, |
| 324 | {-1} |
| 325 | }; |
| 326 | |
| 327 | static int test_single_range_encoding(int range, const int *orig_arfcns, |
| 328 | int arfcns_num, int silent) |
| 329 | { |
| 330 | int arfcns[RANGE_ENC_MAX_ARFCNS]; |
| 331 | int w[RANGE_ENC_MAX_ARFCNS]; |
| 332 | int f0_included = 0; |
| 333 | int rc, f0; |
| 334 | uint8_t chan_list[16] = {0}; |
| 335 | struct gsm_sysinfo_freq dec_freq[1024] = {{0}}; |
| 336 | int dec_arfcns[RANGE_ENC_MAX_ARFCNS] = {0}; |
| 337 | int dec_arfcns_count = 0; |
| 338 | int arfcns_used = 0; |
| 339 | int i; |
| 340 | |
| 341 | arfcns_used = arfcns_num; |
| 342 | memmove(arfcns, orig_arfcns, sizeof(arfcns)); |
| 343 | |
Jacob Erlbeck | 45014a0 | 2014-01-14 10:42:58 +0100 | [diff] [blame] | 344 | f0 = range == ARFCN_RANGE_1024 ? 0 : arfcns[0]; |
Jacob Erlbeck | 4b903b4 | 2014-01-10 17:43:41 +0100 | [diff] [blame] | 345 | /* |
| 346 | * Manipulate the ARFCN list according to the rules in J4 depending |
| 347 | * on the selected range. |
| 348 | */ |
Jacob Erlbeck | 45014a0 | 2014-01-14 10:42:58 +0100 | [diff] [blame] | 349 | arfcns_used = range_enc_filter_arfcns(arfcns, arfcns_used, |
Jacob Erlbeck | 4b903b4 | 2014-01-10 17:43:41 +0100 | [diff] [blame] | 350 | f0, &f0_included); |
| 351 | |
| 352 | memset(w, 0, sizeof(w)); |
Max | 26679e0 | 2016-04-20 15:57:13 +0200 | [diff] [blame] | 353 | range_enc_arfcns(range, arfcns, arfcns_used, w, 0); |
Jacob Erlbeck | 4b903b4 | 2014-01-10 17:43:41 +0100 | [diff] [blame] | 354 | |
| 355 | if (!silent) |
| 356 | fprintf(stderr, "range=%d, arfcns_used=%d, f0=%d, f0_included=%d\n", |
| 357 | range, arfcns_used, f0, f0_included); |
| 358 | |
| 359 | /* Select the range and the amount of bits needed */ |
| 360 | switch (range) { |
| 361 | case ARFCN_RANGE_128: |
Max | 26679e0 | 2016-04-20 15:57:13 +0200 | [diff] [blame] | 362 | range_enc_range128(chan_list, f0, w); |
Jacob Erlbeck | 4b903b4 | 2014-01-10 17:43:41 +0100 | [diff] [blame] | 363 | break; |
| 364 | case ARFCN_RANGE_256: |
Max | 26679e0 | 2016-04-20 15:57:13 +0200 | [diff] [blame] | 365 | range_enc_range256(chan_list, f0, w); |
Jacob Erlbeck | 4b903b4 | 2014-01-10 17:43:41 +0100 | [diff] [blame] | 366 | break; |
| 367 | case ARFCN_RANGE_512: |
Max | 26679e0 | 2016-04-20 15:57:13 +0200 | [diff] [blame] | 368 | range_enc_range512(chan_list, f0, w); |
Jacob Erlbeck | 4b903b4 | 2014-01-10 17:43:41 +0100 | [diff] [blame] | 369 | break; |
| 370 | case ARFCN_RANGE_1024: |
Max | 26679e0 | 2016-04-20 15:57:13 +0200 | [diff] [blame] | 371 | range_enc_range1024(chan_list, f0, f0_included, w); |
Jacob Erlbeck | 4b903b4 | 2014-01-10 17:43:41 +0100 | [diff] [blame] | 372 | break; |
| 373 | default: |
| 374 | return 1; |
| 375 | }; |
Jacob Erlbeck | 4b903b4 | 2014-01-10 17:43:41 +0100 | [diff] [blame] | 376 | |
| 377 | if (!silent) |
| 378 | printf("chan_list = %s\n", |
| 379 | osmo_hexdump(chan_list, sizeof(chan_list))); |
| 380 | |
| 381 | rc = gsm48_decode_freq_list(dec_freq, chan_list, sizeof(chan_list), |
| 382 | 0xfe, 1); |
| 383 | if (rc != 0) { |
| 384 | printf("Cannot decode freq list, rc = %d\n", rc); |
| 385 | return 1; |
| 386 | } |
| 387 | |
| 388 | for (i = 0; i < ARRAY_SIZE(dec_freq); i++) { |
| 389 | if (dec_freq[i].mask && |
| 390 | dec_arfcns_count < ARRAY_SIZE(dec_arfcns)) |
| 391 | dec_arfcns[dec_arfcns_count++] = i; |
| 392 | } |
| 393 | |
| 394 | if (!silent) { |
| 395 | printf("Decoded freqs %d (expected %d)\n", |
| 396 | dec_arfcns_count, arfcns_num); |
| 397 | printf("Decoded: "); |
| 398 | for (i = 0; i < dec_arfcns_count; i++) { |
| 399 | printf("%d ", dec_arfcns[i]); |
| 400 | if (dec_arfcns[i] != orig_arfcns[i]) |
| 401 | printf("(!= %d) ", orig_arfcns[i]); |
| 402 | } |
| 403 | printf("\n"); |
| 404 | } |
| 405 | |
| 406 | if (dec_arfcns_count != arfcns_num) { |
| 407 | printf("Wrong number of arfcns\n"); |
| 408 | return 1; |
| 409 | } |
| 410 | |
| 411 | if (memcmp(dec_arfcns, orig_arfcns, sizeof(dec_arfcns)) != 0) { |
| 412 | printf("Decoding error, got wrong freqs\n"); |
| 413 | fprintf(stderr, " w = "); |
| 414 | for (i = 0; i < ARRAY_SIZE(w); i++) |
| 415 | fprintf(stderr, "%d ", w[i]); |
| 416 | fprintf(stderr, "\n"); |
| 417 | return 1; |
| 418 | } |
| 419 | |
| 420 | return 0; |
| 421 | } |
| 422 | |
| 423 | static void test_random_range_encoding(int range, int max_arfcn_num) |
| 424 | { |
| 425 | int arfcns_num = 0; |
| 426 | int test_idx; |
| 427 | int rc, max_count; |
| 428 | int num_tests = 1024; |
| 429 | |
| 430 | printf("Random range test: range %d, max num ARFCNs %d\n", |
| 431 | range, max_arfcn_num); |
| 432 | |
| 433 | srandom(1); |
| 434 | |
| 435 | for (max_count = 1; max_count < max_arfcn_num; max_count++) { |
| 436 | for (test_idx = 0; test_idx < num_tests; test_idx++) { |
| 437 | int count; |
| 438 | int i; |
| 439 | int min_freq = 0; |
| 440 | |
| 441 | int rnd_arfcns[RANGE_ENC_MAX_ARFCNS] = {0}; |
| 442 | char rnd_arfcns_set[1024] = {0}; |
| 443 | |
| 444 | if (range < ARFCN_RANGE_1024) |
| 445 | min_freq = random() % (1023 - range); |
| 446 | |
| 447 | for (count = max_count; count; ) { |
| 448 | int arfcn = min_freq + random() % (range + 1); |
| 449 | OSMO_ASSERT(arfcn < ARRAY_SIZE(rnd_arfcns_set)); |
| 450 | |
| 451 | if (!rnd_arfcns_set[arfcn]) { |
| 452 | rnd_arfcns_set[arfcn] = 1; |
| 453 | count -= 1; |
| 454 | } |
| 455 | } |
| 456 | |
| 457 | arfcns_num = 0; |
| 458 | for (i = 0; i < ARRAY_SIZE(rnd_arfcns_set); i++) |
| 459 | if (rnd_arfcns_set[i]) |
| 460 | rnd_arfcns[arfcns_num++] = i; |
| 461 | |
| 462 | rc = test_single_range_encoding(range, rnd_arfcns, |
| 463 | arfcns_num, 1); |
| 464 | if (rc != 0) { |
| 465 | printf("Failed on test %d, range %d, num ARFCNs %d\n", |
| 466 | test_idx, range, max_count); |
| 467 | test_single_range_encoding(range, rnd_arfcns, |
| 468 | arfcns_num, 0); |
| 469 | return; |
| 470 | } |
| 471 | } |
| 472 | } |
| 473 | } |
| 474 | |
| 475 | static void test_range_encoding() |
| 476 | { |
| 477 | int *arfcns; |
| 478 | int arfcns_num = 0; |
| 479 | int test_idx; |
| 480 | int range; |
| 481 | |
| 482 | for (test_idx = 0; arfcn_test_ranges[test_idx].arfcns_num > 0; test_idx++) |
| 483 | { |
| 484 | arfcns_num = arfcn_test_ranges[test_idx].arfcns_num; |
| 485 | arfcns = &arfcn_test_ranges[test_idx].arfcns[0]; |
| 486 | range = arfcn_test_ranges[test_idx].range; |
| 487 | |
| 488 | printf("Range test %d: range %d, num ARFCNs %d\n", |
| 489 | test_idx, range, arfcns_num); |
| 490 | |
| 491 | test_single_range_encoding(range, arfcns, arfcns_num, 0); |
| 492 | } |
| 493 | |
| 494 | test_random_range_encoding(ARFCN_RANGE_128, 29); |
| 495 | test_random_range_encoding(ARFCN_RANGE_256, 22); |
| 496 | test_random_range_encoding(ARFCN_RANGE_512, 18); |
| 497 | test_random_range_encoding(ARFCN_RANGE_1024, 16); |
| 498 | } |
| 499 | |
Jacob Erlbeck | 9444d4f | 2014-01-13 14:43:40 +0100 | [diff] [blame] | 500 | static int freqs1[] = { |
| 501 | 12, 70, 121, 190, 250, 320, 401, 475, 520, 574, 634, 700, 764, 830, 905, 980 |
| 502 | }; |
| 503 | |
| 504 | static int freqs2[] = { |
| 505 | 402, 460, 1, 67, 131, 197, 272, 347, |
| 506 | }; |
| 507 | |
| 508 | static int freqs3[] = { |
| 509 | 68, 128, 198, 279, 353, 398, 452, |
| 510 | |
| 511 | }; |
| 512 | |
| 513 | static int w_out[] = { |
| 514 | 122, 2, 69, 204, 75, 66, 60, 70, 83, 3, 24, 67, 54, 64, 70, 9, |
| 515 | }; |
| 516 | |
| 517 | static int range128[] = { |
| 518 | 1, 1 + 127, |
| 519 | }; |
| 520 | |
| 521 | static int range256[] = { |
| 522 | 1, 1 + 128, |
| 523 | }; |
| 524 | |
| 525 | static int range512[] = { |
| 526 | 1, 1+ 511, |
| 527 | }; |
| 528 | |
| 529 | |
| 530 | static void test_arfcn_filter() |
| 531 | { |
| 532 | int arfcns[50], i, res, f0_included; |
| 533 | for (i = 0; i < ARRAY_SIZE(arfcns); ++i) |
| 534 | arfcns[i] = (i + 1) * 2; |
| 535 | |
| 536 | /* check that the arfcn is taken out. f0_included is only set for Range1024 */ |
| 537 | f0_included = 24; |
Jacob Erlbeck | 45014a0 | 2014-01-14 10:42:58 +0100 | [diff] [blame] | 538 | res = range_enc_filter_arfcns(arfcns, ARRAY_SIZE(arfcns), |
Jacob Erlbeck | 9444d4f | 2014-01-13 14:43:40 +0100 | [diff] [blame] | 539 | arfcns[0], &f0_included); |
| 540 | VERIFY(res, ==, ARRAY_SIZE(arfcns) - 1); |
| 541 | VERIFY(f0_included, ==, 1); |
| 542 | for (i = 0; i < res; ++i) |
Jacob Erlbeck | 45014a0 | 2014-01-14 10:42:58 +0100 | [diff] [blame] | 543 | VERIFY(arfcns[i], ==, ((i+2) * 2) - (2+1)); |
Jacob Erlbeck | 9444d4f | 2014-01-13 14:43:40 +0100 | [diff] [blame] | 544 | |
Jacob Erlbeck | 45014a0 | 2014-01-14 10:42:58 +0100 | [diff] [blame] | 545 | /* check with range1024, ARFCN 0 is included */ |
| 546 | for (i = 0; i < ARRAY_SIZE(arfcns); ++i) |
| 547 | arfcns[i] = i * 2; |
| 548 | res = range_enc_filter_arfcns(arfcns, ARRAY_SIZE(arfcns), |
| 549 | 0, &f0_included); |
| 550 | VERIFY(res, ==, ARRAY_SIZE(arfcns) - 1); |
| 551 | VERIFY(f0_included, ==, 1); |
| 552 | for (i = 0; i < res; ++i) |
| 553 | VERIFY(arfcns[i], ==, (i + 1) * 2 - 1); |
| 554 | |
| 555 | /* check with range1024, ARFCN 0 not included */ |
Jacob Erlbeck | 9444d4f | 2014-01-13 14:43:40 +0100 | [diff] [blame] | 556 | for (i = 0; i < ARRAY_SIZE(arfcns); ++i) |
| 557 | arfcns[i] = (i + 1) * 2; |
Jacob Erlbeck | 45014a0 | 2014-01-14 10:42:58 +0100 | [diff] [blame] | 558 | res = range_enc_filter_arfcns(arfcns, ARRAY_SIZE(arfcns), |
| 559 | 0, &f0_included); |
Jacob Erlbeck | 9444d4f | 2014-01-13 14:43:40 +0100 | [diff] [blame] | 560 | VERIFY(res, ==, ARRAY_SIZE(arfcns)); |
| 561 | VERIFY(f0_included, ==, 0); |
| 562 | for (i = 0; i < res; ++i) |
| 563 | VERIFY(arfcns[i], ==, ((i + 1) * 2) - 1); |
| 564 | } |
| 565 | |
| 566 | static void test_print_encoding() |
| 567 | { |
| 568 | int rc; |
| 569 | int w[17]; |
| 570 | uint8_t chan_list[16]; |
| 571 | memset(chan_list, 0x23, sizeof(chan_list)); |
| 572 | |
| 573 | for (rc = 0; rc < ARRAY_SIZE(w); ++rc) |
| 574 | switch (rc % 3) { |
| 575 | case 0: |
| 576 | w[rc] = 0xAAAA; |
| 577 | break; |
| 578 | case 1: |
| 579 | w[rc] = 0x5555; |
| 580 | break; |
| 581 | case 2: |
| 582 | w[rc] = 0x9696; |
| 583 | break; |
| 584 | } |
| 585 | |
Max | 26679e0 | 2016-04-20 15:57:13 +0200 | [diff] [blame] | 586 | range_enc_range512(chan_list, (1 << 9) | 0x96, w); |
Jacob Erlbeck | 9444d4f | 2014-01-13 14:43:40 +0100 | [diff] [blame] | 587 | |
| 588 | printf("Range512: %s\n", osmo_hexdump(chan_list, ARRAY_SIZE(chan_list))); |
| 589 | } |
| 590 | |
| 591 | static void test_si_range_helpers() |
| 592 | { |
| 593 | int ws[(sizeof(freqs1)/sizeof(freqs1[0]))]; |
| 594 | int i, f0 = 0xFFFFFF; |
| 595 | |
| 596 | memset(&ws[0], 0x23, sizeof(ws)); |
| 597 | |
| 598 | i = range_enc_find_index(1023, freqs1, ARRAY_SIZE(freqs1)); |
Jacob Erlbeck | 1dc022c | 2014-01-17 09:22:57 +0100 | [diff] [blame] | 599 | 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] | 600 | VERIFY(i, ==, 2); |
| 601 | |
| 602 | i = range_enc_find_index(511, freqs2, ARRAY_SIZE(freqs2)); |
Jacob Erlbeck | 1dc022c | 2014-01-17 09:22:57 +0100 | [diff] [blame] | 603 | 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] | 604 | VERIFY(i, ==, 2); |
| 605 | |
| 606 | i = range_enc_find_index(511, freqs3, ARRAY_SIZE(freqs3)); |
Jacob Erlbeck | 1dc022c | 2014-01-17 09:22:57 +0100 | [diff] [blame] | 607 | 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] | 608 | VERIFY(i, ==, 0); |
| 609 | |
Max | 26679e0 | 2016-04-20 15:57:13 +0200 | [diff] [blame] | 610 | range_enc_arfcns(1023, freqs1, ARRAY_SIZE(freqs1), ws, 0); |
Jacob Erlbeck | 9444d4f | 2014-01-13 14:43:40 +0100 | [diff] [blame] | 611 | |
| 612 | for (i = 0; i < sizeof(freqs1)/sizeof(freqs1[0]); ++i) { |
| 613 | printf("w[%d]=%d\n", i, ws[i]); |
| 614 | VERIFY(ws[i], ==, w_out[i]); |
| 615 | } |
| 616 | |
| 617 | i = range_enc_determine_range(range128, ARRAY_SIZE(range128), &f0); |
| 618 | VERIFY(i, ==, ARFCN_RANGE_128); |
| 619 | VERIFY(f0, ==, 1); |
| 620 | |
| 621 | i = range_enc_determine_range(range256, ARRAY_SIZE(range256), &f0); |
| 622 | VERIFY(i, ==, ARFCN_RANGE_256); |
| 623 | VERIFY(f0, ==, 1); |
| 624 | |
| 625 | i = range_enc_determine_range(range512, ARRAY_SIZE(range512), &f0); |
| 626 | VERIFY(i, ==, ARFCN_RANGE_512); |
| 627 | VERIFY(f0, ==, 1); |
| 628 | } |
| 629 | |
Max | 4ab7268 | 2017-12-18 18:19:49 +0100 | [diff] [blame] | 630 | static void test_si_ba_ind(struct gsm_network *net) |
Harald Welte | 14f9772 | 2017-10-01 11:09:47 +0800 | [diff] [blame] | 631 | { |
Neels Hofmeyr | 68c76e9 | 2018-03-28 18:15:13 +0200 | [diff] [blame] | 632 | struct gsm_bts *bts = bts_init(net); |
Max | 4ab7268 | 2017-12-18 18:19:49 +0100 | [diff] [blame] | 633 | |
Harald Welte | 14f9772 | 2017-10-01 11:09:47 +0800 | [diff] [blame] | 634 | const struct gsm48_system_information_type_2 *si2 = |
| 635 | (struct gsm48_system_information_type_2 *) GSM_BTS_SI(bts, SYSINFO_TYPE_2); |
| 636 | const struct gsm48_system_information_type_2bis *si2bis = |
| 637 | (struct gsm48_system_information_type_2bis *) GSM_BTS_SI(bts, SYSINFO_TYPE_2bis); |
| 638 | const struct gsm48_system_information_type_2ter *si2ter = |
| 639 | (struct gsm48_system_information_type_2ter *) GSM_BTS_SI(bts, SYSINFO_TYPE_2ter); |
| 640 | const struct gsm48_system_information_type_5 *si5 = |
| 641 | (struct gsm48_system_information_type_5 *) GSM_BTS_SI(bts, SYSINFO_TYPE_5); |
| 642 | const struct gsm48_system_information_type_5bis *si5bis = |
| 643 | (struct gsm48_system_information_type_5bis *) GSM_BTS_SI(bts, SYSINFO_TYPE_5bis); |
| 644 | const struct gsm48_system_information_type_5ter *si5ter = |
| 645 | (struct gsm48_system_information_type_5ter *) GSM_BTS_SI(bts, SYSINFO_TYPE_5ter); |
| 646 | |
| 647 | int rc; |
| 648 | |
Harald Welte | 14f9772 | 2017-10-01 11:09:47 +0800 | [diff] [blame] | 649 | bts->c0->arfcn = 23; |
| 650 | |
| 651 | printf("Testing if BA-IND is set as expected in SI2xxx and SI5xxx\n"); |
| 652 | |
| 653 | rc = gsm_generate_si(bts, SYSINFO_TYPE_2); |
| 654 | OSMO_ASSERT(rc > 0); |
| 655 | printf("SI2: %s\n", osmo_hexdump((uint8_t *)si2, rc)); |
| 656 | /* Validate BA-IND == 0 */ |
| 657 | OSMO_ASSERT(!(si2->bcch_frequency_list[0] & 0x10)); |
| 658 | |
| 659 | rc = gsm_generate_si(bts, SYSINFO_TYPE_2bis); |
| 660 | OSMO_ASSERT(rc > 0); |
| 661 | printf("SI2bis: %s\n", osmo_hexdump((uint8_t *)si2bis, rc)); |
| 662 | /* Validate BA-IND == 0 */ |
| 663 | OSMO_ASSERT(!(si2bis->bcch_frequency_list[0] & 0x10)); |
| 664 | |
| 665 | rc = gsm_generate_si(bts, SYSINFO_TYPE_2ter); |
| 666 | OSMO_ASSERT(rc > 0); |
| 667 | printf("SI2ter: %s\n", osmo_hexdump((uint8_t *)si2ter, rc)); |
| 668 | /* Validate BA-IND == 0 */ |
| 669 | OSMO_ASSERT(!(si2ter->ext_bcch_frequency_list[0] & 0x10)); |
| 670 | |
| 671 | rc = gsm_generate_si(bts, SYSINFO_TYPE_5); |
| 672 | OSMO_ASSERT(rc > 0); |
| 673 | printf("SI5: %s\n", osmo_hexdump((uint8_t *)si5, rc)); |
| 674 | /* Validate BA-IND == 1 */ |
| 675 | OSMO_ASSERT(si5->bcch_frequency_list[0] & 0x10); |
| 676 | |
| 677 | rc = gsm_generate_si(bts, SYSINFO_TYPE_5bis); |
| 678 | OSMO_ASSERT(rc > 0); |
| 679 | printf("SI5bis: %s\n", osmo_hexdump((uint8_t *)si5bis, rc)); |
| 680 | /* Validate BA-IND == 1 */ |
| 681 | OSMO_ASSERT(si5bis->bcch_frequency_list[0] & 0x10); |
| 682 | |
| 683 | rc = gsm_generate_si(bts, SYSINFO_TYPE_5ter); |
| 684 | OSMO_ASSERT(rc > 0); |
| 685 | printf("SI5ter: %s\n", osmo_hexdump((uint8_t *)si5ter, rc)); |
| 686 | /* Validate BA-IND == 1 */ |
| 687 | OSMO_ASSERT(si5ter->bcch_frequency_list[0] & 0x10); |
Neels Hofmeyr | f224509 | 2018-03-28 18:14:27 +0200 | [diff] [blame] | 688 | |
| 689 | bts_del(bts); |
Harald Welte | 14f9772 | 2017-10-01 11:09:47 +0800 | [diff] [blame] | 690 | } |
| 691 | |
Neels Hofmeyr | a05360c | 2018-03-04 23:45:05 +0100 | [diff] [blame] | 692 | struct test_gsm48_ra_id_by_bts { |
| 693 | struct osmo_plmn_id plmn; |
| 694 | uint16_t lac; |
| 695 | uint8_t rac; |
| 696 | struct gsm48_ra_id expect; |
| 697 | }; |
| 698 | static const struct test_gsm48_ra_id_by_bts test_gsm48_ra_id_by_bts_data[] = { |
| 699 | { |
| 700 | .plmn = { .mcc = 1, .mnc = 2, .mnc_3_digits = false }, |
| 701 | .lac = 3, |
| 702 | .rac = 4, |
| 703 | .expect = { |
| 704 | .digits = { 0x00, 0xf1, 0x20 }, |
| 705 | .lac = 0x0300, /* network byte order of 3 */ |
| 706 | .rac = 4, |
| 707 | }, |
| 708 | }, |
| 709 | { |
| 710 | .plmn = { .mcc = 1, .mnc = 2, .mnc_3_digits = true }, |
| 711 | .lac = 3, |
| 712 | .rac = 4, |
| 713 | .expect = { |
Neels Hofmeyr | f93970b | 2018-03-05 02:09:40 +0100 | [diff] [blame] | 714 | .digits = { 0x00, 0x21, 0x00 }, |
Neels Hofmeyr | a05360c | 2018-03-04 23:45:05 +0100 | [diff] [blame] | 715 | .lac = 0x0300, /* network byte order of 3 */ |
| 716 | .rac = 4, |
| 717 | }, |
| 718 | }, |
| 719 | { |
| 720 | .plmn = { .mcc = 0, .mnc = 0, .mnc_3_digits = false }, |
| 721 | .lac = 0, |
| 722 | .rac = 0, |
| 723 | .expect = { |
| 724 | .digits = { 0x00, 0xf0, 0x00 }, |
| 725 | }, |
| 726 | }, |
| 727 | { |
| 728 | .plmn = { .mcc = 0, .mnc = 0, .mnc_3_digits = true }, |
| 729 | .lac = 0, |
| 730 | .rac = 0, |
| 731 | .expect = { |
Neels Hofmeyr | f93970b | 2018-03-05 02:09:40 +0100 | [diff] [blame] | 732 | .digits = {}, |
Neels Hofmeyr | a05360c | 2018-03-04 23:45:05 +0100 | [diff] [blame] | 733 | }, |
| 734 | }, |
| 735 | { |
| 736 | .plmn = { .mcc = 999, .mnc = 999, .mnc_3_digits = false }, |
| 737 | .lac = 65535, |
| 738 | .rac = 255, |
| 739 | .expect = { |
| 740 | .digits = { 0x99, 0x99, 0x99 }, |
| 741 | .lac = 0xffff, |
| 742 | .rac = 0xff, |
| 743 | }, |
| 744 | }, |
| 745 | { |
| 746 | .plmn = { .mcc = 909, .mnc = 90, .mnc_3_digits = false }, |
| 747 | .lac = 0xabcd, |
| 748 | .rac = 0xab, |
| 749 | .expect = { |
| 750 | .digits = { 0x09, 0xf9, 0x09 }, |
| 751 | .lac = 0xcdab, |
| 752 | .rac = 0xab, |
| 753 | }, |
| 754 | }, |
| 755 | { |
| 756 | .plmn = { .mcc = 909, .mnc = 90, .mnc_3_digits = true }, |
| 757 | .lac = 0xabcd, |
| 758 | .rac = 0xab, |
| 759 | .expect = { |
Neels Hofmeyr | f93970b | 2018-03-05 02:09:40 +0100 | [diff] [blame] | 760 | .digits = { 0x09, 0x09, 0x90 }, |
Neels Hofmeyr | a05360c | 2018-03-04 23:45:05 +0100 | [diff] [blame] | 761 | .lac = 0xcdab, |
| 762 | .rac = 0xab, |
| 763 | }, |
| 764 | }, |
| 765 | }; |
| 766 | |
| 767 | static void test_gsm48_ra_id_by_bts() |
| 768 | { |
| 769 | int i; |
| 770 | bool pass = true; |
| 771 | |
| 772 | for (i = 0; i < ARRAY_SIZE(test_gsm48_ra_id_by_bts_data); i++) { |
| 773 | struct gsm_network net; |
| 774 | struct gsm_bts bts; |
| 775 | const struct test_gsm48_ra_id_by_bts *t = &test_gsm48_ra_id_by_bts_data[i]; |
| 776 | struct gsm48_ra_id result = {}; |
| 777 | bool ok; |
| 778 | |
Neels Hofmeyr | f93970b | 2018-03-05 02:09:40 +0100 | [diff] [blame] | 779 | net.plmn = t->plmn; |
Neels Hofmeyr | a05360c | 2018-03-04 23:45:05 +0100 | [diff] [blame] | 780 | bts.network = &net; |
| 781 | bts.location_area_code = t->lac; |
| 782 | bts.gprs.rac = t->rac; |
| 783 | |
Neels Hofmeyr | 4d358c0 | 2018-02-22 03:19:05 +0100 | [diff] [blame] | 784 | gsm48_ra_id_by_bts(&result, &bts); |
Neels Hofmeyr | a05360c | 2018-03-04 23:45:05 +0100 | [diff] [blame] | 785 | |
| 786 | ok = (t->expect.digits[0] == result.digits[0]) |
| 787 | && (t->expect.digits[1] == result.digits[1]) |
| 788 | && (t->expect.digits[2] == result.digits[2]) |
| 789 | && (t->expect.lac == result.lac) |
| 790 | && (t->expect.rac == result.rac); |
| 791 | printf("%s[%d]: digits='%02x%02x%02x' lac=0x%04x=htons(%u) rac=0x%02x=%u %s\n", |
| 792 | __func__, i, |
| 793 | result.digits[0], result.digits[1], result.digits[2], |
| 794 | result.lac, osmo_ntohs(result.lac), result.rac, result.rac, |
| 795 | ok ? "pass" : "FAIL"); |
| 796 | pass = pass && ok; |
| 797 | } |
| 798 | |
| 799 | OSMO_ASSERT(pass); |
| 800 | } |
| 801 | |
Neels Hofmeyr | 7997bf4 | 2018-02-13 17:16:44 +0100 | [diff] [blame] | 802 | static const struct log_info_cat log_categories[] = { |
| 803 | }; |
| 804 | |
| 805 | static const struct log_info log_info = { |
| 806 | .cat = log_categories, |
| 807 | .num_cat = ARRAY_SIZE(log_categories), |
| 808 | }; |
| 809 | |
Holger Hans Peter Freyther | adb6e1c | 2010-09-18 06:44:24 +0800 | [diff] [blame] | 810 | int main(int argc, char **argv) |
Holger Freyther | aa0fb36 | 2008-12-28 21:55:40 +0000 | [diff] [blame] | 811 | { |
Max | 4ab7268 | 2017-12-18 18:19:49 +0100 | [diff] [blame] | 812 | struct gsm_network *net; |
| 813 | |
Neels Hofmeyr | e341618 | 2018-03-05 05:31:14 +0100 | [diff] [blame] | 814 | tall_bsc_ctx = talloc_named_const(NULL, 0, "gsm0408_test"); |
| 815 | |
| 816 | osmo_init_logging2(tall_bsc_ctx, &log_info); |
Jacob Erlbeck | 4b903b4 | 2014-01-10 17:43:41 +0100 | [diff] [blame] | 817 | log_set_log_level(osmo_stderr_target, LOGL_INFO); |
| 818 | |
Neels Hofmeyr | 958f259 | 2018-05-27 01:26:31 +0200 | [diff] [blame^] | 819 | net = gsm_network_init(tall_bsc_ctx); |
Max | 4ab7268 | 2017-12-18 18:19:49 +0100 | [diff] [blame] | 820 | if (!net) { |
| 821 | printf("Network init failure.\n"); |
| 822 | return EXIT_FAILURE; |
| 823 | } |
| 824 | |
Holger Hans Peter Freyther | 5d0e56f | 2009-08-20 08:41:24 +0200 | [diff] [blame] | 825 | test_mi_functionality(); |
Jacob Erlbeck | 9444d4f | 2014-01-13 14:43:40 +0100 | [diff] [blame] | 826 | |
| 827 | test_si_range_helpers(); |
| 828 | test_arfcn_filter(); |
| 829 | test_print_encoding(); |
Jacob Erlbeck | 4b903b4 | 2014-01-10 17:43:41 +0100 | [diff] [blame] | 830 | test_range_encoding(); |
Harald Welte | afedeab | 2010-03-04 10:55:40 +0100 | [diff] [blame] | 831 | |
Max | 4ab7268 | 2017-12-18 18:19:49 +0100 | [diff] [blame] | 832 | test_si2q_segfault(net); |
| 833 | test_si2q_e(net); |
| 834 | test_si2q_u(net); |
| 835 | test_si2q_mu(net); |
| 836 | test_si2q_long(net); |
Max | 70fdd24 | 2017-06-15 15:10:53 +0200 | [diff] [blame] | 837 | |
Max | 4ab7268 | 2017-12-18 18:19:49 +0100 | [diff] [blame] | 838 | test_si_ba_ind(net); |
Harald Welte | 14f9772 | 2017-10-01 11:09:47 +0800 | [diff] [blame] | 839 | |
Neels Hofmeyr | a05360c | 2018-03-04 23:45:05 +0100 | [diff] [blame] | 840 | test_gsm48_ra_id_by_bts(); |
| 841 | |
Holger Hans Peter Freyther | 300457b | 2012-01-06 15:03:28 +0100 | [diff] [blame] | 842 | printf("Done.\n"); |
Max | 70fdd24 | 2017-06-15 15:10:53 +0200 | [diff] [blame] | 843 | |
Holger Hans Peter Freyther | 300457b | 2012-01-06 15:03:28 +0100 | [diff] [blame] | 844 | return EXIT_SUCCESS; |
Holger Freyther | aa0fb36 | 2008-12-28 21:55:40 +0000 | [diff] [blame] | 845 | } |
Harald Welte | 3561bd4 | 2018-01-28 03:04:16 +0100 | [diff] [blame] | 846 | |
| 847 | struct gsm_subscriber_connection *bsc_subscr_con_allocate(struct gsm_network *net) { |
| 848 | OSMO_ASSERT(0); |
| 849 | } |
Neels Hofmeyr | 958f259 | 2018-05-27 01:26:31 +0200 | [diff] [blame^] | 850 | |
| 851 | bool on_gsm_ts_init(struct gsm_bts_trx_ts *ts) |
| 852 | { |
| 853 | return true; |
| 854 | } |