Holger Hans Peter Freyther | 9751081 | 2012-01-22 13:36:52 +0100 | [diff] [blame] | 1 | /* |
| 2 | * (C) 2012 by Holger Hans Peter Freyther |
| 3 | * All Rights Reserved |
| 4 | * |
| 5 | * This program is free software; you can redistribute it and/or modify |
| 6 | * it under the terms of the GNU General Public License as published by |
| 7 | * the Free Software Foundation; either version 2 of the License, or |
| 8 | * (at your option) any later version. |
| 9 | * |
| 10 | * This program is distributed in the hope that it will be useful, |
| 11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 13 | * GNU General Public License for more details. |
| 14 | * |
| 15 | * You should have received a copy of the GNU General Public License along |
| 16 | * with this program; if not, write to the Free Software Foundation, Inc., |
| 17 | * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. |
| 18 | * |
| 19 | */ |
| 20 | |
| 21 | #include <osmocom/gsm/gsm0808.h> |
Philipp Maier | 2240143 | 2017-03-24 17:59:26 +0100 | [diff] [blame] | 22 | #include <osmocom/gsm/gsm0808_utils.h> |
| 23 | #include <osmocom/gsm/protocol/gsm_08_08.h> |
Philipp Maier | 3d48ec0 | 2017-03-29 17:37:55 +0200 | [diff] [blame] | 24 | #include <osmocom/gsm/protocol/gsm_08_58.h> |
Holger Hans Peter Freyther | 9751081 | 2012-01-22 13:36:52 +0100 | [diff] [blame] | 25 | |
| 26 | #include <stdio.h> |
| 27 | #include <stdlib.h> |
Philipp Maier | 2240143 | 2017-03-24 17:59:26 +0100 | [diff] [blame] | 28 | #include <sys/socket.h> |
| 29 | #include <netinet/in.h> |
| 30 | #include <arpa/inet.h> |
Holger Hans Peter Freyther | 9751081 | 2012-01-22 13:36:52 +0100 | [diff] [blame] | 31 | |
| 32 | #define VERIFY(msg, data, len) \ |
| 33 | if (msgb_l3len(msg) != len) { \ |
| 34 | printf("%s:%d Length don't match: %d vs. %d. %s\n", \ |
Holger Hans Peter Freyther | fdb4667 | 2015-11-09 16:32:43 +0000 | [diff] [blame] | 35 | __func__, __LINE__, msgb_l3len(msg), (int) len, \ |
Holger Hans Peter Freyther | 9751081 | 2012-01-22 13:36:52 +0100 | [diff] [blame] | 36 | osmo_hexdump(msg->l3h, msgb_l3len(msg))); \ |
| 37 | abort(); \ |
| 38 | } else if (memcmp(msg->l3h, data, len) != 0) { \ |
| 39 | printf("%s:%d didn't match: got: %s\n", \ |
| 40 | __func__, __LINE__, \ |
| 41 | osmo_hexdump(msg->l3h, msgb_l3len(msg))); \ |
| 42 | abort(); \ |
| 43 | } |
| 44 | |
Philipp Maier | fa896ab | 2017-03-27 16:55:32 +0200 | [diff] [blame] | 45 | /* Setup a fake codec list for testing */ |
| 46 | static void setup_codec_list(struct gsm0808_speech_codec_list *scl) |
| 47 | { |
| 48 | memset(scl, 0, sizeof(*scl)); |
| 49 | |
| 50 | scl->codec[0].pi = true; |
| 51 | scl->codec[0].tf = true; |
Philipp Maier | bb83966 | 2017-06-01 17:11:19 +0200 | [diff] [blame] | 52 | scl->codec[0].type = GSM0808_SCT_FR3; |
Philipp Maier | fa896ab | 2017-03-27 16:55:32 +0200 | [diff] [blame] | 53 | scl->codec[0].cfg = 0xcdef; |
| 54 | |
| 55 | scl->codec[1].fi = true; |
| 56 | scl->codec[1].pt = true; |
Philipp Maier | bb83966 | 2017-06-01 17:11:19 +0200 | [diff] [blame] | 57 | scl->codec[1].type = GSM0808_SCT_FR2; |
Philipp Maier | fa896ab | 2017-03-27 16:55:32 +0200 | [diff] [blame] | 58 | |
| 59 | scl->codec[2].fi = true; |
| 60 | scl->codec[2].tf = true; |
Philipp Maier | bb83966 | 2017-06-01 17:11:19 +0200 | [diff] [blame] | 61 | scl->codec[2].type = GSM0808_SCT_CSD; |
| 62 | scl->codec[2].cfg = 0xc0; |
Philipp Maier | fa896ab | 2017-03-27 16:55:32 +0200 | [diff] [blame] | 63 | |
| 64 | scl->len = 3; |
| 65 | } |
Holger Hans Peter Freyther | 9751081 | 2012-01-22 13:36:52 +0100 | [diff] [blame] | 66 | |
| 67 | static void test_create_layer3(void) |
| 68 | { |
| 69 | static const uint8_t res[] = { |
| 70 | 0x00, 0x0e, 0x57, 0x05, 0x08, 0x00, 0x77, 0x62, |
| 71 | 0x83, 0x33, 0x66, 0x44, 0x88, 0x17, 0x01, 0x23 }; |
| 72 | struct msgb *msg, *in_msg; |
| 73 | printf("Testing creating Layer3\n"); |
| 74 | |
| 75 | in_msg = msgb_alloc_headroom(512, 128, "foo"); |
| 76 | in_msg->l3h = in_msg->data; |
| 77 | msgb_v_put(in_msg, 0x23); |
| 78 | |
| 79 | msg = gsm0808_create_layer3(in_msg, 0x1122, 0x2244, 0x3366, 0x4488); |
| 80 | VERIFY(msg, res, ARRAY_SIZE(res)); |
| 81 | msgb_free(msg); |
| 82 | msgb_free(in_msg); |
| 83 | } |
| 84 | |
Philipp Maier | fa896ab | 2017-03-27 16:55:32 +0200 | [diff] [blame] | 85 | static void test_create_layer3_aoip() |
| 86 | { |
| 87 | static const uint8_t res[] = { |
| 88 | 0x00, 0x17, 0x57, 0x05, 0x08, 0x00, 0x77, 0x62, |
| 89 | 0x83, 0x33, 0x66, 0x44, 0x88, 0x17, 0x01, 0x23, |
Philipp Maier | bb83966 | 2017-06-01 17:11:19 +0200 | [diff] [blame] | 90 | GSM0808_IE_SPEECH_CODEC_LIST, 0x07, GSM0808_SCT_FR3 | 0x50, |
| 91 | 0xcd, 0xef, GSM0808_SCT_FR2 | 0xa0, 0x9f, |
| 92 | GSM0808_SCT_CSD | 0x90, 0xc0 |
Philipp Maier | fa896ab | 2017-03-27 16:55:32 +0200 | [diff] [blame] | 93 | }; |
| 94 | |
| 95 | struct msgb *msg, *in_msg; |
| 96 | struct gsm0808_speech_codec_list sc_list; |
| 97 | printf("Testing creating Layer3 (AoIP)\n"); |
| 98 | |
| 99 | setup_codec_list(&sc_list); |
| 100 | |
| 101 | in_msg = msgb_alloc_headroom(512, 128, "foo"); |
| 102 | in_msg->l3h = in_msg->data; |
| 103 | msgb_v_put(in_msg, 0x23); |
| 104 | |
| 105 | msg = |
| 106 | gsm0808_create_layer3_aoip(in_msg, 0x1122, 0x2244, 0x3366, 0x4488, |
| 107 | &sc_list); |
| 108 | VERIFY(msg, res, ARRAY_SIZE(res)); |
| 109 | |
| 110 | msgb_free(msg); |
| 111 | msgb_free(in_msg); |
| 112 | } |
| 113 | |
Holger Hans Peter Freyther | 9751081 | 2012-01-22 13:36:52 +0100 | [diff] [blame] | 114 | static void test_create_reset() |
| 115 | { |
| 116 | static const uint8_t res[] = { 0x00, 0x04, 0x30, 0x04, 0x01, 0x20 }; |
| 117 | struct msgb *msg; |
| 118 | |
| 119 | printf("Testing creating Reset\n"); |
| 120 | msg = gsm0808_create_reset(); |
| 121 | VERIFY(msg, res, ARRAY_SIZE(res)); |
| 122 | msgb_free(msg); |
| 123 | } |
| 124 | |
Philipp Maier | 15596e2 | 2017-04-05 17:55:27 +0200 | [diff] [blame] | 125 | static void test_create_reset_ack() |
| 126 | { |
| 127 | static const uint8_t res[] = { 0x00, 0x01, 0x31 }; |
| 128 | struct msgb *msg; |
| 129 | |
| 130 | printf("Testing creating Reset Ack\n"); |
| 131 | msg = gsm0808_create_reset_ack(); |
| 132 | VERIFY(msg, res, ARRAY_SIZE(res)); |
| 133 | msgb_free(msg); |
| 134 | } |
| 135 | |
| 136 | |
Holger Hans Peter Freyther | 9751081 | 2012-01-22 13:36:52 +0100 | [diff] [blame] | 137 | static void test_create_clear_command() |
| 138 | { |
| 139 | static const uint8_t res[] = { 0x20, 0x04, 0x01, 0x23 }; |
| 140 | struct msgb *msg; |
| 141 | |
| 142 | printf("Testing creating Clear Command\n"); |
| 143 | msg = gsm0808_create_clear_command(0x23); |
| 144 | VERIFY(msg, res, ARRAY_SIZE(res)); |
| 145 | msgb_free(msg); |
| 146 | } |
| 147 | |
| 148 | static void test_create_clear_complete() |
| 149 | { |
| 150 | static const uint8_t res[] = { 0x00, 0x01, 0x21 }; |
| 151 | struct msgb *msg; |
| 152 | |
| 153 | printf("Testing creating Clear Complete\n"); |
| 154 | msg = gsm0808_create_clear_complete(); |
| 155 | VERIFY(msg, res, ARRAY_SIZE(res)); |
| 156 | msgb_free(msg); |
| 157 | } |
| 158 | |
Philipp Maier | b478dd3 | 2017-03-29 15:50:05 +0200 | [diff] [blame] | 159 | static void test_create_cipher() |
| 160 | { |
| 161 | static const uint8_t res[] = |
| 162 | { 0x00, 0x0c, 0x53, 0x0a, 0x09, 0x03, 0xaa, |
| 163 | 0xbb, 0xcc, 0xdd, 0xee, 0xff, 0x23, 0x42 }; |
| 164 | static const uint8_t res2[] = |
| 165 | { 0x00, 0x0e, 0x53, 0x0a, 0x09, 0x03, 0xaa, |
| 166 | 0xbb, 0xcc, 0xdd, 0xee, 0xff, 0x23, 0x42, |
| 167 | GSM0808_IE_CIPHER_RESPONSE_MODE, 0x01 }; |
| 168 | struct msgb *msg; |
| 169 | struct gsm0808_encrypt_info ei; |
| 170 | uint8_t include_imeisv; |
| 171 | |
| 172 | memset(&ei, 0, sizeof(ei)); |
| 173 | ei.perm_algo[0] = GSM0808_ALG_ID_A5_0; |
| 174 | ei.perm_algo[1] = GSM0808_ALG_ID_A5_1; |
| 175 | ei.perm_algo_len = 2; |
| 176 | ei.key[0] = 0xaa; |
| 177 | ei.key[1] = 0xbb; |
| 178 | ei.key[2] = 0xcc; |
| 179 | ei.key[3] = 0xdd; |
| 180 | ei.key[4] = 0xee; |
| 181 | ei.key[5] = 0xff; |
| 182 | ei.key[6] = 0x23; |
| 183 | ei.key[7] = 0x42; |
| 184 | ei.key_len = 8; |
| 185 | include_imeisv = 1; |
| 186 | |
| 187 | printf("Testing creating Chipher Mode Command\n"); |
| 188 | msg = gsm0808_create_cipher(&ei, NULL); |
| 189 | OSMO_ASSERT(msg); |
| 190 | VERIFY(msg, res, ARRAY_SIZE(res)); |
| 191 | msgb_free(msg); |
| 192 | |
| 193 | msg = gsm0808_create_cipher(&ei, &include_imeisv); |
| 194 | OSMO_ASSERT(msg); |
| 195 | VERIFY(msg, res2, ARRAY_SIZE(res2)); |
| 196 | msgb_free(msg); |
| 197 | } |
| 198 | |
Holger Hans Peter Freyther | 9751081 | 2012-01-22 13:36:52 +0100 | [diff] [blame] | 199 | static void test_create_cipher_complete() |
| 200 | { |
| 201 | static const uint8_t res1[] = { |
| 202 | 0x00, 0x08, 0x55, 0x20, 0x03, 0x23, 0x42, 0x21, 0x2c, 0x04 }; |
| 203 | static const uint8_t res2[] = { 0x00, 0x03, 0x55, 0x2c, 0x04}; |
| 204 | struct msgb *l3, *msg; |
| 205 | |
| 206 | printf("Testing creating Cipher Complete\n"); |
| 207 | l3 = msgb_alloc_headroom(512, 128, "l3h"); |
| 208 | l3->l3h = l3->data; |
| 209 | msgb_v_put(l3, 0x23); |
| 210 | msgb_v_put(l3, 0x42); |
| 211 | msgb_v_put(l3, 0x21); |
| 212 | |
| 213 | /* with l3 data */ |
| 214 | msg = gsm0808_create_cipher_complete(l3, 4); |
| 215 | VERIFY(msg, res1, ARRAY_SIZE(res1)); |
| 216 | msgb_free(msg); |
| 217 | |
| 218 | /* with l3 data but short */ |
| 219 | l3->len -= 1; |
| 220 | l3->tail -= 1; |
| 221 | msg = gsm0808_create_cipher_complete(l3, 4); |
| 222 | VERIFY(msg, res2, ARRAY_SIZE(res2)); |
| 223 | msgb_free(msg); |
| 224 | |
| 225 | /* without l3 data */ |
| 226 | msg = gsm0808_create_cipher_complete(NULL, 4); |
| 227 | VERIFY(msg, res2, ARRAY_SIZE(res2)); |
| 228 | msgb_free(msg); |
| 229 | |
| 230 | |
| 231 | msgb_free(l3); |
| 232 | } |
| 233 | |
| 234 | static void test_create_cipher_reject() |
| 235 | { |
| 236 | static const uint8_t res[] = { 0x00, 0x02, 0x59, 0x23 }; |
| 237 | struct msgb *msg; |
| 238 | |
| 239 | printf("Testing creating Cipher Reject\n"); |
| 240 | msg = gsm0808_create_cipher_reject(0x23); |
| 241 | VERIFY(msg, res, ARRAY_SIZE(res)); |
| 242 | msgb_free(msg); |
| 243 | } |
| 244 | |
| 245 | static void test_create_cm_u() |
| 246 | { |
Harald Welte | 07b625d | 2012-01-23 10:02:58 +0100 | [diff] [blame] | 247 | static const uint8_t res[] = { |
| 248 | 0x00, 0x07, 0x54, 0x12, 0x01, 0x23, 0x13, 0x01, 0x42 }; |
| 249 | static const uint8_t res2o[] = { |
| 250 | 0x00, 0x04, 0x54, 0x12, 0x01, 0x23 }; |
Holger Hans Peter Freyther | 9751081 | 2012-01-22 13:36:52 +0100 | [diff] [blame] | 251 | struct msgb *msg; |
Harald Welte | 07b625d | 2012-01-23 10:02:58 +0100 | [diff] [blame] | 252 | const uint8_t cm2 = 0x23; |
| 253 | const uint8_t cm3 = 0x42; |
Holger Hans Peter Freyther | 9751081 | 2012-01-22 13:36:52 +0100 | [diff] [blame] | 254 | |
| 255 | printf("Testing creating CM U\n"); |
Harald Welte | 07b625d | 2012-01-23 10:02:58 +0100 | [diff] [blame] | 256 | msg = gsm0808_create_classmark_update(&cm2, 1, &cm3, 1); |
Holger Hans Peter Freyther | 9751081 | 2012-01-22 13:36:52 +0100 | [diff] [blame] | 257 | VERIFY(msg, res, ARRAY_SIZE(res)); |
Harald Welte | 07b625d | 2012-01-23 10:02:58 +0100 | [diff] [blame] | 258 | |
| 259 | msg = gsm0808_create_classmark_update(&cm2, 1, NULL, 0); |
| 260 | VERIFY(msg, res2o, ARRAY_SIZE(res2o)); |
| 261 | |
Holger Hans Peter Freyther | 9751081 | 2012-01-22 13:36:52 +0100 | [diff] [blame] | 262 | msgb_free(msg); |
| 263 | } |
| 264 | |
| 265 | static void test_create_sapi_reject() |
| 266 | { |
| 267 | static const uint8_t res[] = { 0x00, 0x03, 0x25, 0x03, 0x25 }; |
| 268 | struct msgb *msg; |
| 269 | |
| 270 | printf("Testing creating SAPI Reject\n"); |
| 271 | msg = gsm0808_create_sapi_reject(3); |
| 272 | VERIFY(msg, res, ARRAY_SIZE(res)); |
| 273 | msgb_free(msg); |
| 274 | } |
| 275 | |
Philipp Maier | c6144a2 | 2017-03-29 17:53:43 +0200 | [diff] [blame] | 276 | static void test_create_ass() |
| 277 | { |
| 278 | static const uint8_t res1[] = |
| 279 | { 0x00, 0x0a, 0x01, 0x0b, 0x04, 0x01, 0x0b, 0xa1, 0x25, 0x01, 0x00, |
| 280 | 0x04 }; |
| 281 | static const uint8_t res2[] = |
| 282 | { 0x00, 0x20, 0x01, 0x0b, 0x04, 0x01, 0x0b, 0xa1, 0x25, 0x01, 0x00, |
| 283 | 0x04, GSM0808_IE_AOIP_TRASP_ADDR, 0x06, 0xc0, 0xa8, 0x64, 0x17, |
Philipp Maier | bb83966 | 2017-06-01 17:11:19 +0200 | [diff] [blame] | 284 | 0x04, 0xd2, GSM0808_IE_SPEECH_CODEC_LIST, 0x07, |
| 285 | GSM0808_SCT_FR3 | 0x50, 0xcd, 0xef, GSM0808_SCT_FR2 | 0xa0, 0x9f, |
| 286 | GSM0808_SCT_CSD | 0x90, 0xc0, GSM0808_IE_CALL_ID, 0xaa, 0xbb, |
| 287 | 0xcc, 0xdd }; |
Philipp Maier | c6144a2 | 2017-03-29 17:53:43 +0200 | [diff] [blame] | 288 | |
| 289 | struct msgb *msg; |
| 290 | struct gsm0808_channel_type ct; |
| 291 | uint16_t cic = 0004; |
| 292 | struct sockaddr_storage ss; |
| 293 | struct sockaddr_in sin; |
| 294 | struct gsm0808_speech_codec_list sc_list; |
| 295 | uint32_t call_id = 0xAABBCCDD; |
| 296 | |
| 297 | memset(&ct, 0, sizeof(ct)); |
| 298 | ct.ch_indctr = GSM0808_CHAN_SPEECH; |
| 299 | ct.ch_rate_type = GSM0808_SPEECH_HALF_PREF; |
| 300 | ct.perm_spch[0] = GSM0808_PERM_FR3; |
| 301 | ct.perm_spch[1] = GSM0808_PERM_HR3; |
| 302 | ct.perm_spch_len = 2; |
| 303 | |
| 304 | memset(&sin, 0, sizeof(sin)); |
| 305 | sin.sin_family = AF_INET; |
| 306 | sin.sin_port = htons(1234); |
| 307 | inet_aton("192.168.100.23", &sin.sin_addr); |
| 308 | |
| 309 | memset(&ss, 0, sizeof(ss)); |
| 310 | memcpy(&ss, &sin, sizeof(sin)); |
| 311 | |
| 312 | setup_codec_list(&sc_list); |
| 313 | |
| 314 | printf("Testing creating Assignment Request\n"); |
| 315 | msg = gsm0808_create_ass(&ct, &cic, NULL, NULL, NULL); |
| 316 | OSMO_ASSERT(msg); |
| 317 | VERIFY(msg, res1, ARRAY_SIZE(res1)); |
| 318 | msgb_free(msg); |
| 319 | |
| 320 | msg = gsm0808_create_ass(&ct, &cic, &ss, &sc_list, &call_id); |
| 321 | OSMO_ASSERT(msg); |
| 322 | VERIFY(msg, res2, ARRAY_SIZE(res2)); |
| 323 | msgb_free(msg); |
| 324 | } |
| 325 | |
Holger Hans Peter Freyther | 9751081 | 2012-01-22 13:36:52 +0100 | [diff] [blame] | 326 | static void test_create_ass_compl() |
| 327 | { |
| 328 | static const uint8_t res1[] = { |
| 329 | 0x00, 0x09, 0x02, 0x15, 0x23, 0x21, 0x42, 0x2c, |
| 330 | 0x11, 0x40, 0x22 }; |
| 331 | static const uint8_t res2[] = { |
| 332 | 0x00, 0x07, 0x02, 0x15, 0x23, 0x21, 0x42, 0x2c, 0x11}; |
| 333 | struct msgb *msg; |
| 334 | |
| 335 | printf("Testing creating Assignment Complete\n"); |
| 336 | msg = gsm0808_create_assignment_completed(0x23, 0x42, 0x11, 0x22); |
| 337 | VERIFY(msg, res1, ARRAY_SIZE(res1)); |
| 338 | msgb_free(msg); |
| 339 | |
| 340 | msg = gsm0808_create_assignment_completed(0x23, 0x42, 0x11, 0); |
| 341 | VERIFY(msg, res2, ARRAY_SIZE(res2)); |
| 342 | msgb_free(msg); |
| 343 | } |
| 344 | |
Philipp Maier | fa896ab | 2017-03-27 16:55:32 +0200 | [diff] [blame] | 345 | static void test_create_ass_compl_aoip() |
| 346 | { |
| 347 | struct sockaddr_storage ss; |
| 348 | struct sockaddr_in sin; |
| 349 | struct gsm0808_speech_codec sc; |
| 350 | struct gsm0808_speech_codec_list sc_list; |
| 351 | static const uint8_t res[] = |
| 352 | { 0x00, 0x1d, 0x02, 0x15, 0x23, 0x21, 0x42, 0x2c, 0x11, 0x40, 0x22, |
| 353 | GSM0808_IE_AOIP_TRASP_ADDR, 0x06, 0xc0, 0xa8, 0x64, 0x17, 0x04, |
Philipp Maier | bb83966 | 2017-06-01 17:11:19 +0200 | [diff] [blame] | 354 | 0xd2, GSM0808_IE_SPEECH_CODEC, 0x01, GSM0808_SCT_HR1 | 0x90, |
| 355 | GSM0808_IE_SPEECH_CODEC_LIST, 0x07, GSM0808_SCT_FR3 | 0x50, 0xcd, |
| 356 | 0xef, GSM0808_SCT_FR2 | 0xa0, 0x9f, GSM0808_SCT_CSD | 0x90, 0xc0 }; |
Philipp Maier | fa896ab | 2017-03-27 16:55:32 +0200 | [diff] [blame] | 357 | struct msgb *msg; |
| 358 | |
| 359 | memset(&sin, 0, sizeof(sin)); |
| 360 | sin.sin_family = AF_INET; |
| 361 | sin.sin_port = htons(1234); |
| 362 | inet_aton("192.168.100.23", &sin.sin_addr); |
| 363 | |
| 364 | memset(&ss, 0, sizeof(ss)); |
| 365 | memcpy(&ss, &sin, sizeof(sin)); |
| 366 | |
| 367 | memset(&sc, 0, sizeof(sc)); |
| 368 | sc.fi = true; |
| 369 | sc.tf = true; |
Philipp Maier | bb83966 | 2017-06-01 17:11:19 +0200 | [diff] [blame] | 370 | sc.type = GSM0808_SCT_HR1; |
Philipp Maier | fa896ab | 2017-03-27 16:55:32 +0200 | [diff] [blame] | 371 | |
| 372 | setup_codec_list(&sc_list); |
| 373 | |
| 374 | printf("Testing creating Assignment Complete (AoIP)\n"); |
| 375 | msg = gsm0808_create_ass_compl(0x23, 0x42, 0x11, 0x22, |
| 376 | &ss, &sc, &sc_list); |
| 377 | VERIFY(msg, res, ARRAY_SIZE(res)); |
| 378 | msgb_free(msg); |
| 379 | } |
| 380 | |
Holger Hans Peter Freyther | 9751081 | 2012-01-22 13:36:52 +0100 | [diff] [blame] | 381 | static void test_create_ass_fail() |
| 382 | { |
| 383 | static const uint8_t res1[] = { 0x00, 0x04, 0x03, 0x04, 0x01, 0x23 }; |
| 384 | static const uint8_t res2[] = { |
| 385 | 0x00, 0x06, 0x03, 0x04, 0x01, 0x23, 0x15, 0x02}; |
| 386 | uint8_t rr_res = 2; |
| 387 | struct msgb *msg; |
| 388 | |
| 389 | printf("Testing creating Assignment Failure\n"); |
| 390 | msg = gsm0808_create_assignment_failure(0x23, NULL); |
| 391 | VERIFY(msg, res1, ARRAY_SIZE(res1)); |
| 392 | msgb_free(msg); |
| 393 | |
| 394 | msg = gsm0808_create_assignment_failure(0x23, &rr_res); |
| 395 | VERIFY(msg, res2, ARRAY_SIZE(res2)); |
| 396 | msgb_free(msg); |
| 397 | } |
| 398 | |
Philipp Maier | fa896ab | 2017-03-27 16:55:32 +0200 | [diff] [blame] | 399 | static void test_create_ass_fail_aoip() |
| 400 | { |
| 401 | static const uint8_t res1[] = |
| 402 | { 0x00, 0x0d, 0x03, 0x04, 0x01, 0x23, GSM0808_IE_SPEECH_CODEC_LIST, |
Philipp Maier | bb83966 | 2017-06-01 17:11:19 +0200 | [diff] [blame] | 403 | 0x07, GSM0808_SCT_FR3 | 0x50, 0xcd, 0xef, GSM0808_SCT_FR2 | 0xa0, |
| 404 | 0x9f, GSM0808_SCT_CSD | 0x90, 0xc0 }; |
Philipp Maier | fa896ab | 2017-03-27 16:55:32 +0200 | [diff] [blame] | 405 | static const uint8_t res2[] = |
| 406 | { 0x00, 0x0f, 0x03, 0x04, 0x01, 0x23, 0x15, 0x02, |
Philipp Maier | bb83966 | 2017-06-01 17:11:19 +0200 | [diff] [blame] | 407 | GSM0808_IE_SPEECH_CODEC_LIST, 0x07, GSM0808_SCT_FR3 | 0x50, 0xcd, |
| 408 | 0xef, GSM0808_SCT_FR2 | 0xa0, 0x9f, GSM0808_SCT_CSD | 0x90, 0xc0 }; |
Philipp Maier | fa896ab | 2017-03-27 16:55:32 +0200 | [diff] [blame] | 409 | uint8_t rr_res = 2; |
| 410 | struct msgb *msg; |
| 411 | struct gsm0808_speech_codec_list sc_list; |
| 412 | |
| 413 | setup_codec_list(&sc_list); |
| 414 | |
| 415 | printf("Testing creating Assignment Failure (AoIP)\n"); |
| 416 | msg = gsm0808_create_ass_fail(0x23, NULL, &sc_list); |
| 417 | VERIFY(msg, res1, ARRAY_SIZE(res1)); |
| 418 | msgb_free(msg); |
| 419 | |
| 420 | msg = gsm0808_create_ass_fail(0x23, &rr_res, &sc_list); |
| 421 | VERIFY(msg, res2, ARRAY_SIZE(res2)); |
| 422 | msgb_free(msg); |
| 423 | } |
| 424 | |
Holger Hans Peter Freyther | 9751081 | 2012-01-22 13:36:52 +0100 | [diff] [blame] | 425 | static void test_create_clear_rqst() |
| 426 | { |
| 427 | static const uint8_t res[] = { 0x00, 0x04, 0x22, 0x04, 0x01, 0x23 }; |
| 428 | struct msgb *msg; |
| 429 | |
| 430 | printf("Testing creating Clear Request\n"); |
| 431 | msg = gsm0808_create_clear_rqst(0x23); |
| 432 | VERIFY(msg, res, ARRAY_SIZE(res)); |
| 433 | msgb_free(msg); |
| 434 | } |
| 435 | |
Philipp Maier | 3d48ec0 | 2017-03-29 17:37:55 +0200 | [diff] [blame] | 436 | static void test_create_paging() |
| 437 | { |
| 438 | static const uint8_t res[] = |
| 439 | { 0x00, 0x10, 0x52, 0x08, 0x08, 0x09, 0x10, 0x10, 0x00, 0x00, 0x00, |
| 440 | 0x21, 0x43, 0x1a, 0x03, 0x05, 0x23, 0x42 }; |
| 441 | static const uint8_t res2[] = |
| 442 | { 0x00, 0x16, 0x52, 0x08, 0x08, 0x09, 0x10, 0x10, 0x00, 0x00, 0x00, |
| 443 | 0x21, 0x43, GSM0808_IE_TMSI, 0x04, 0x12, 0x34, 0x56, 0x78, 0x1a, |
| 444 | 0x03, 0x05, 0x23, 0x42 }; |
| 445 | static const uint8_t res3[] = |
| 446 | { 0x00, 0x18, 0x52, 0x08, 0x08, 0x09, 0x10, 0x10, 0x00, 0x00, 0x00, |
| 447 | 0x21, 0x43, GSM0808_IE_TMSI, 0x04, 0x12, 0x34, 0x56, 0x78, 0x1a, |
| 448 | 0x03, 0x05, 0x23, 0x42, GSM0808_IE_CHANNEL_NEEDED, |
| 449 | RSL_CHANNEED_TCH_ForH }; |
| 450 | |
| 451 | struct msgb *msg; |
| 452 | struct gsm0808_cell_id_list cil; |
| 453 | uint32_t tmsi = 0x12345678; |
| 454 | uint8_t chan_needed = RSL_CHANNEED_TCH_ForH; |
| 455 | |
| 456 | char imsi[] = "001010000001234"; |
| 457 | |
| 458 | cil.id_discr = CELL_IDENT_LAC; |
| 459 | cil.id_list_lac[0] = 0x2342; |
| 460 | cil.id_list_len = 1; |
| 461 | |
| 462 | printf("Testing creating Paging Request\n"); |
| 463 | msg = gsm0808_create_paging(imsi, NULL, &cil, NULL); |
| 464 | VERIFY(msg, res, ARRAY_SIZE(res)); |
| 465 | msgb_free(msg); |
| 466 | |
| 467 | msg = gsm0808_create_paging(imsi, &tmsi, &cil, NULL); |
| 468 | VERIFY(msg, res2, ARRAY_SIZE(res2)); |
| 469 | msgb_free(msg); |
| 470 | |
| 471 | msg = gsm0808_create_paging(imsi, &tmsi, &cil, &chan_needed); |
| 472 | VERIFY(msg, res3, ARRAY_SIZE(res3)); |
| 473 | msgb_free(msg); |
| 474 | } |
| 475 | |
Holger Hans Peter Freyther | 9751081 | 2012-01-22 13:36:52 +0100 | [diff] [blame] | 476 | static void test_create_dtap() |
| 477 | { |
| 478 | static const uint8_t res[] = { 0x01, 0x03, 0x02, 0x23, 0x42 }; |
| 479 | struct msgb *msg, *l3; |
| 480 | |
| 481 | printf("Testing creating DTAP\n"); |
| 482 | l3 = msgb_alloc_headroom(512, 128, "test"); |
| 483 | l3->l3h = l3->data; |
| 484 | msgb_v_put(l3, 0x23); |
| 485 | msgb_v_put(l3, 0x42); |
| 486 | |
| 487 | msg = gsm0808_create_dtap(l3, 0x3); |
| 488 | VERIFY(msg, res, ARRAY_SIZE(res)); |
| 489 | msgb_free(msg); |
| 490 | msgb_free(l3); |
| 491 | } |
| 492 | |
| 493 | static void test_prepend_dtap() |
| 494 | { |
| 495 | static const uint8_t res[] = { 0x01, 0x03, 0x02, 0x23, 0x42 }; |
| 496 | struct msgb *in_msg; |
| 497 | |
| 498 | printf("Testing prepend DTAP\n"); |
| 499 | |
| 500 | in_msg = msgb_alloc_headroom(512, 128, "test"); |
| 501 | msgb_v_put(in_msg, 0x23); |
| 502 | msgb_v_put(in_msg, 0x42); |
| 503 | |
| 504 | gsm0808_prepend_dtap_header(in_msg, 0x3); |
| 505 | in_msg->l3h = in_msg->data; |
| 506 | VERIFY(in_msg, res, ARRAY_SIZE(res)); |
| 507 | msgb_free(in_msg); |
| 508 | } |
| 509 | |
Philipp Maier | 2240143 | 2017-03-24 17:59:26 +0100 | [diff] [blame] | 510 | static void test_enc_dec_aoip_trasp_addr_v4() |
| 511 | { |
| 512 | struct sockaddr_storage enc_addr; |
| 513 | struct sockaddr_storage dec_addr; |
| 514 | struct sockaddr_in enc_addr_in; |
| 515 | struct msgb *msg; |
| 516 | uint8_t rc_enc; |
| 517 | int rc_dec; |
| 518 | |
| 519 | memset(&enc_addr_in, 0, sizeof(enc_addr_in)); |
| 520 | enc_addr_in.sin_family = AF_INET; |
| 521 | enc_addr_in.sin_port = htons(1234); |
| 522 | inet_aton("255.0.255.255", &enc_addr_in.sin_addr); |
| 523 | |
| 524 | memset(&enc_addr, 0, sizeof(enc_addr)); |
| 525 | memcpy(&enc_addr, &enc_addr_in, sizeof(enc_addr_in)); |
| 526 | |
| 527 | msg = msgb_alloc(1024, "output buffer"); |
| 528 | rc_enc = gsm0808_enc_aoip_trasp_addr(msg, &enc_addr); |
| 529 | OSMO_ASSERT(rc_enc == 8); |
| 530 | rc_dec = |
| 531 | gsm0808_dec_aoip_trasp_addr(&dec_addr, msg->data + 2, msg->len - 2); |
| 532 | OSMO_ASSERT(rc_dec == 6); |
| 533 | OSMO_ASSERT(memcmp(&enc_addr, &dec_addr, sizeof(enc_addr)) == 0); |
| 534 | |
| 535 | msgb_free(msg); |
| 536 | } |
| 537 | |
| 538 | static void test_enc_dec_aoip_trasp_addr_v6() |
| 539 | { |
| 540 | struct sockaddr_storage enc_addr; |
| 541 | struct sockaddr_storage dec_addr; |
| 542 | struct sockaddr_in6 enc_addr_in; |
| 543 | struct msgb *msg; |
| 544 | uint8_t rc_enc; |
| 545 | int rc_dec; |
| 546 | |
| 547 | memset(&enc_addr_in, 0, sizeof(enc_addr_in)); |
| 548 | enc_addr_in.sin6_family = AF_INET6; |
| 549 | enc_addr_in.sin6_port = htons(4567); |
| 550 | inet_pton(AF_INET6, "2001:0db8:85a3:08d3:1319:8a2e:0370:7344", |
| 551 | &enc_addr_in.sin6_addr); |
| 552 | |
| 553 | memset(&enc_addr, 0, sizeof(enc_addr)); |
| 554 | memcpy(&enc_addr, &enc_addr_in, sizeof(enc_addr_in)); |
| 555 | |
| 556 | msg = msgb_alloc(1024, "output buffer"); |
| 557 | rc_enc = gsm0808_enc_aoip_trasp_addr(msg, &enc_addr); |
| 558 | OSMO_ASSERT(rc_enc == 20); |
| 559 | rc_dec = |
| 560 | gsm0808_dec_aoip_trasp_addr(&dec_addr, msg->data + 2, msg->len - 2); |
| 561 | OSMO_ASSERT(rc_dec == 18); |
| 562 | OSMO_ASSERT(memcmp(&enc_addr, &dec_addr, sizeof(enc_addr)) == 0); |
| 563 | |
| 564 | msgb_free(msg); |
| 565 | } |
| 566 | |
Philipp Maier | 6f725d6 | 2017-03-24 18:03:17 +0100 | [diff] [blame] | 567 | static void test_gsm0808_enc_dec_speech_codec() |
| 568 | { |
| 569 | struct gsm0808_speech_codec enc_sc; |
| 570 | struct gsm0808_speech_codec dec_sc; |
| 571 | struct msgb *msg; |
| 572 | uint8_t rc_enc; |
| 573 | int rc_dec; |
| 574 | |
| 575 | memset(&enc_sc, 0, sizeof(enc_sc)); |
| 576 | enc_sc.fi = true; |
| 577 | enc_sc.pt = true; |
Philipp Maier | bb83966 | 2017-06-01 17:11:19 +0200 | [diff] [blame] | 578 | enc_sc.type = GSM0808_SCT_FR2; |
Philipp Maier | 6f725d6 | 2017-03-24 18:03:17 +0100 | [diff] [blame] | 579 | |
| 580 | msg = msgb_alloc(1024, "output buffer"); |
| 581 | rc_enc = gsm0808_enc_speech_codec(msg, &enc_sc); |
| 582 | OSMO_ASSERT(rc_enc == 3); |
| 583 | |
| 584 | rc_dec = gsm0808_dec_speech_codec(&dec_sc, msg->data + 2, msg->len - 2); |
| 585 | OSMO_ASSERT(rc_dec == 1); |
| 586 | |
| 587 | OSMO_ASSERT(memcmp(&enc_sc, &dec_sc, sizeof(enc_sc)) == 0); |
| 588 | |
| 589 | msgb_free(msg); |
| 590 | } |
| 591 | |
| 592 | |
Philipp Maier | bb83966 | 2017-06-01 17:11:19 +0200 | [diff] [blame] | 593 | static void test_gsm0808_enc_dec_speech_codec_with_cfg() |
| 594 | { |
| 595 | struct gsm0808_speech_codec enc_sc; |
| 596 | struct gsm0808_speech_codec dec_sc; |
| 597 | struct msgb *msg; |
| 598 | uint8_t rc_enc; |
| 599 | int rc_dec; |
| 600 | |
| 601 | enc_sc.pi = true; |
| 602 | enc_sc.tf = true; |
| 603 | enc_sc.type = GSM0808_SCT_FR3; |
| 604 | enc_sc.cfg = 0xabcd; |
| 605 | |
| 606 | msg = msgb_alloc(1024, "output buffer"); |
| 607 | rc_enc = gsm0808_enc_speech_codec(msg, &enc_sc); |
| 608 | OSMO_ASSERT(rc_enc == 5); |
| 609 | |
| 610 | rc_dec = gsm0808_dec_speech_codec(&dec_sc, msg->data + 2, msg->len - 2); |
| 611 | OSMO_ASSERT(rc_dec == 3); |
| 612 | |
| 613 | OSMO_ASSERT(memcmp(&enc_sc, &dec_sc, sizeof(enc_sc)) == 0); |
| 614 | |
| 615 | msgb_free(msg); |
| 616 | } |
| 617 | |
Philipp Maier | 6f725d6 | 2017-03-24 18:03:17 +0100 | [diff] [blame] | 618 | static void test_gsm0808_enc_dec_speech_codec_ext_with_cfg() |
| 619 | { |
| 620 | struct gsm0808_speech_codec enc_sc; |
| 621 | struct gsm0808_speech_codec dec_sc; |
| 622 | struct msgb *msg; |
| 623 | uint8_t rc_enc; |
| 624 | int rc_dec; |
| 625 | |
| 626 | enc_sc.pi = true; |
| 627 | enc_sc.tf = true; |
Philipp Maier | bb83966 | 2017-06-01 17:11:19 +0200 | [diff] [blame] | 628 | enc_sc.type = GSM0808_SCT_CSD; |
| 629 | enc_sc.cfg = 0xc0; |
Philipp Maier | 6f725d6 | 2017-03-24 18:03:17 +0100 | [diff] [blame] | 630 | |
| 631 | msg = msgb_alloc(1024, "output buffer"); |
| 632 | rc_enc = gsm0808_enc_speech_codec(msg, &enc_sc); |
Philipp Maier | bb83966 | 2017-06-01 17:11:19 +0200 | [diff] [blame] | 633 | OSMO_ASSERT(rc_enc == 5); |
Philipp Maier | 6f725d6 | 2017-03-24 18:03:17 +0100 | [diff] [blame] | 634 | |
| 635 | rc_dec = gsm0808_dec_speech_codec(&dec_sc, msg->data + 2, msg->len - 2); |
Philipp Maier | bb83966 | 2017-06-01 17:11:19 +0200 | [diff] [blame] | 636 | OSMO_ASSERT(rc_dec == 3); |
Philipp Maier | 6f725d6 | 2017-03-24 18:03:17 +0100 | [diff] [blame] | 637 | |
| 638 | OSMO_ASSERT(memcmp(&enc_sc, &dec_sc, sizeof(enc_sc)) == 0); |
| 639 | |
| 640 | msgb_free(msg); |
| 641 | } |
| 642 | |
| 643 | static void test_gsm0808_enc_dec_speech_codec_list() |
| 644 | { |
| 645 | struct gsm0808_speech_codec_list enc_scl; |
| 646 | struct gsm0808_speech_codec_list dec_scl; |
| 647 | struct msgb *msg; |
| 648 | uint8_t rc_enc; |
| 649 | int rc_dec; |
| 650 | |
| 651 | memset(&enc_scl, 0, sizeof(enc_scl)); |
| 652 | |
| 653 | enc_scl.codec[0].pi = true; |
| 654 | enc_scl.codec[0].tf = true; |
Philipp Maier | bb83966 | 2017-06-01 17:11:19 +0200 | [diff] [blame] | 655 | enc_scl.codec[0].type = GSM0808_SCT_FR3; |
Philipp Maier | 6f725d6 | 2017-03-24 18:03:17 +0100 | [diff] [blame] | 656 | enc_scl.codec[0].cfg = 0xcdef; |
| 657 | |
| 658 | enc_scl.codec[1].fi = true; |
| 659 | enc_scl.codec[1].pt = true; |
Philipp Maier | bb83966 | 2017-06-01 17:11:19 +0200 | [diff] [blame] | 660 | enc_scl.codec[1].type = GSM0808_SCT_FR2; |
Philipp Maier | 6f725d6 | 2017-03-24 18:03:17 +0100 | [diff] [blame] | 661 | |
| 662 | enc_scl.codec[2].fi = true; |
| 663 | enc_scl.codec[2].tf = true; |
Philipp Maier | bb83966 | 2017-06-01 17:11:19 +0200 | [diff] [blame] | 664 | enc_scl.codec[2].type = GSM0808_SCT_CSD; |
| 665 | enc_scl.codec[2].cfg = 0xc0; |
Philipp Maier | 6f725d6 | 2017-03-24 18:03:17 +0100 | [diff] [blame] | 666 | |
| 667 | enc_scl.len = 3; |
| 668 | |
| 669 | msg = msgb_alloc(1024, "output buffer"); |
| 670 | rc_enc = gsm0808_enc_speech_codec_list(msg, &enc_scl); |
| 671 | OSMO_ASSERT(rc_enc == 9); |
| 672 | |
| 673 | rc_dec = gsm0808_dec_speech_codec_list(&dec_scl, msg->data + 2, msg->len - 2); |
| 674 | OSMO_ASSERT(rc_dec == 7); |
| 675 | |
| 676 | OSMO_ASSERT(memcmp(&enc_scl, &dec_scl, sizeof(enc_scl)) == 0); |
| 677 | |
| 678 | msgb_free(msg); |
| 679 | } |
| 680 | |
Philipp Maier | e0c6530 | 2017-03-28 17:05:40 +0200 | [diff] [blame] | 681 | static void test_gsm0808_enc_dec_channel_type() |
| 682 | { |
| 683 | struct gsm0808_channel_type enc_ct; |
| 684 | struct gsm0808_channel_type dec_ct; |
| 685 | struct msgb *msg; |
| 686 | uint8_t ct_enc_expected[] = { GSM0808_IE_CHANNEL_TYPE, |
| 687 | 0x04, 0x01, 0x0b, 0xa1, 0x25 |
| 688 | }; |
| 689 | uint8_t rc_enc; |
| 690 | int rc_dec; |
| 691 | |
| 692 | memset(&enc_ct, 0, sizeof(enc_ct)); |
| 693 | enc_ct.ch_indctr = GSM0808_CHAN_SPEECH; |
| 694 | enc_ct.ch_rate_type = GSM0808_SPEECH_HALF_PREF; |
| 695 | enc_ct.perm_spch[0] = GSM0808_PERM_FR3; |
| 696 | enc_ct.perm_spch[1] = GSM0808_PERM_HR3; |
| 697 | enc_ct.perm_spch_len = 2; |
| 698 | |
| 699 | msg = msgb_alloc(1024, "output buffer"); |
| 700 | rc_enc = gsm0808_enc_channel_type(msg, &enc_ct); |
| 701 | OSMO_ASSERT(rc_enc == 6); |
| 702 | OSMO_ASSERT(memcmp(ct_enc_expected, msg->data, msg->len) == 0); |
| 703 | |
| 704 | rc_dec = gsm0808_dec_channel_type(&dec_ct, msg->data + 2, msg->len - 2); |
| 705 | OSMO_ASSERT(rc_dec == 4); |
| 706 | OSMO_ASSERT(memcmp(&enc_ct, &dec_ct, sizeof(enc_ct)) == 0); |
| 707 | |
| 708 | msgb_free(msg); |
| 709 | } |
| 710 | |
Philipp Maier | 14e76b9 | 2017-03-28 18:36:52 +0200 | [diff] [blame] | 711 | static void test_gsm0808_enc_dec_encrypt_info() |
| 712 | { |
| 713 | struct gsm0808_encrypt_info enc_ei; |
| 714 | struct gsm0808_encrypt_info dec_ei; |
| 715 | struct msgb *msg; |
| 716 | uint8_t ei_enc_expected[] = |
| 717 | { GSM0808_IE_ENCRYPTION_INFORMATION, 0x09, 0x03, 0xaa, 0xbb, |
| 718 | 0xcc, 0xdd, 0xee, 0xff, 0x23, 0x42 |
| 719 | }; |
| 720 | uint8_t rc_enc; |
| 721 | int rc_dec; |
| 722 | |
| 723 | memset(&enc_ei, 0, sizeof(enc_ei)); |
| 724 | enc_ei.perm_algo[0] = GSM0808_ALG_ID_A5_0; |
| 725 | enc_ei.perm_algo[1] = GSM0808_ALG_ID_A5_1; |
| 726 | enc_ei.perm_algo_len = 2; |
| 727 | enc_ei.key[0] = 0xaa; |
| 728 | enc_ei.key[1] = 0xbb; |
| 729 | enc_ei.key[2] = 0xcc; |
| 730 | enc_ei.key[3] = 0xdd; |
| 731 | enc_ei.key[4] = 0xee; |
| 732 | enc_ei.key[5] = 0xff; |
| 733 | enc_ei.key[6] = 0x23; |
| 734 | enc_ei.key[7] = 0x42; |
| 735 | enc_ei.key_len = 8; |
| 736 | |
| 737 | msg = msgb_alloc(1024, "output buffer"); |
| 738 | rc_enc = gsm0808_enc_encrypt_info(msg, &enc_ei); |
| 739 | OSMO_ASSERT(rc_enc == 11); |
| 740 | OSMO_ASSERT(memcmp(ei_enc_expected, msg->data, msg->len) == 0); |
| 741 | |
| 742 | rc_dec = gsm0808_dec_encrypt_info(&dec_ei, msg->data + 2, msg->len - 2); |
| 743 | OSMO_ASSERT(rc_dec == 9); |
| 744 | |
| 745 | OSMO_ASSERT(memcmp(&enc_ei, &dec_ei, sizeof(enc_ei)) == 0); |
| 746 | |
| 747 | msgb_free(msg); |
| 748 | } |
| 749 | |
Philipp Maier | 783047e | 2017-03-29 11:35:50 +0200 | [diff] [blame] | 750 | static void test_gsm0808_enc_dec_cell_id_list_lac() |
| 751 | { |
| 752 | struct gsm0808_cell_id_list enc_cil; |
| 753 | struct gsm0808_cell_id_list dec_cil; |
| 754 | struct msgb *msg; |
| 755 | uint8_t rc_enc; |
| 756 | int rc_dec; |
| 757 | |
| 758 | memset(&enc_cil, 0, sizeof(enc_cil)); |
| 759 | enc_cil.id_discr = CELL_IDENT_LAC; |
| 760 | enc_cil.id_list_lac[0] = 0x0124; |
| 761 | enc_cil.id_list_lac[1] = 0xABCD; |
| 762 | enc_cil.id_list_lac[2] = 0x5678; |
| 763 | enc_cil.id_list_len = 3; |
| 764 | |
| 765 | msg = msgb_alloc(1024, "output buffer"); |
| 766 | rc_enc = gsm0808_enc_cell_id_list(msg, &enc_cil); |
| 767 | OSMO_ASSERT(rc_enc == 9); |
| 768 | |
| 769 | rc_dec = gsm0808_dec_cell_id_list(&dec_cil, msg->data + 2, |
| 770 | msg->len - 2); |
| 771 | OSMO_ASSERT(rc_dec == 7); |
| 772 | |
| 773 | OSMO_ASSERT(memcmp(&enc_cil, &dec_cil, sizeof(enc_cil)) == 0); |
| 774 | |
| 775 | msgb_free(msg); |
| 776 | } |
| 777 | |
| 778 | static void test_gsm0808_enc_dec_cell_id_list_single_lac() |
| 779 | { |
| 780 | struct gsm0808_cell_id_list enc_cil; |
| 781 | struct gsm0808_cell_id_list dec_cil; |
| 782 | struct msgb *msg; |
| 783 | uint8_t cil_enc_expected[] = { GSM0808_IE_CELL_IDENTIFIER_LIST, 0x03, |
| 784 | 0x05, 0x23, 0x42 |
| 785 | }; |
| 786 | uint8_t rc_enc; |
| 787 | int rc_dec; |
| 788 | |
| 789 | memset(&enc_cil, 0, sizeof(enc_cil)); |
| 790 | enc_cil.id_discr = CELL_IDENT_LAC; |
| 791 | enc_cil.id_list_lac[0] = 0x2342; |
| 792 | enc_cil.id_list_len = 1; |
| 793 | |
| 794 | msg = msgb_alloc(1024, "output buffer"); |
| 795 | rc_enc = gsm0808_enc_cell_id_list(msg, &enc_cil); |
| 796 | OSMO_ASSERT(rc_enc == 5); |
| 797 | OSMO_ASSERT(memcmp(cil_enc_expected, msg->data, msg->len) == 0); |
| 798 | |
| 799 | rc_dec = gsm0808_dec_cell_id_list(&dec_cil, msg->data + 2, |
| 800 | msg->len - 2); |
| 801 | OSMO_ASSERT(rc_dec == 3); |
| 802 | |
| 803 | OSMO_ASSERT(memcmp(&enc_cil, &dec_cil, sizeof(enc_cil)) == 0); |
| 804 | |
| 805 | msgb_free(msg); |
| 806 | } |
| 807 | |
| 808 | static void test_gsm0808_enc_dec_cell_id_list_bss() |
| 809 | { |
| 810 | struct gsm0808_cell_id_list enc_cil; |
| 811 | struct gsm0808_cell_id_list dec_cil; |
| 812 | struct msgb *msg; |
| 813 | uint8_t rc_enc; |
| 814 | int rc_dec; |
| 815 | |
| 816 | memset(&enc_cil, 0, sizeof(enc_cil)); |
| 817 | enc_cil.id_discr = CELL_IDENT_LAC; |
| 818 | |
| 819 | msg = msgb_alloc(1024, "output buffer"); |
| 820 | rc_enc = gsm0808_enc_cell_id_list(msg, &enc_cil); |
| 821 | OSMO_ASSERT(rc_enc == 3); |
| 822 | |
| 823 | rc_dec = gsm0808_dec_cell_id_list(&dec_cil, msg->data + 2, |
| 824 | msg->len - 2); |
| 825 | OSMO_ASSERT(rc_dec == 1); |
| 826 | |
| 827 | OSMO_ASSERT(memcmp(&enc_cil, &dec_cil, sizeof(enc_cil)) == 0); |
| 828 | |
| 829 | msgb_free(msg); |
| 830 | } |
| 831 | |
Holger Hans Peter Freyther | 9751081 | 2012-01-22 13:36:52 +0100 | [diff] [blame] | 832 | int main(int argc, char **argv) |
| 833 | { |
| 834 | printf("Testing generation of GSM0808 messages\n"); |
| 835 | test_create_layer3(); |
Philipp Maier | fa896ab | 2017-03-27 16:55:32 +0200 | [diff] [blame] | 836 | test_create_layer3_aoip(); |
Holger Hans Peter Freyther | 9751081 | 2012-01-22 13:36:52 +0100 | [diff] [blame] | 837 | test_create_reset(); |
Philipp Maier | 15596e2 | 2017-04-05 17:55:27 +0200 | [diff] [blame] | 838 | test_create_reset_ack(); |
Holger Hans Peter Freyther | 9751081 | 2012-01-22 13:36:52 +0100 | [diff] [blame] | 839 | test_create_clear_command(); |
| 840 | test_create_clear_complete(); |
Philipp Maier | b478dd3 | 2017-03-29 15:50:05 +0200 | [diff] [blame] | 841 | test_create_cipher(); |
Holger Hans Peter Freyther | 9751081 | 2012-01-22 13:36:52 +0100 | [diff] [blame] | 842 | test_create_cipher_complete(); |
| 843 | test_create_cipher_reject(); |
| 844 | test_create_cm_u(); |
| 845 | test_create_sapi_reject(); |
Philipp Maier | c6144a2 | 2017-03-29 17:53:43 +0200 | [diff] [blame] | 846 | test_create_ass(); |
Holger Hans Peter Freyther | 9751081 | 2012-01-22 13:36:52 +0100 | [diff] [blame] | 847 | test_create_ass_compl(); |
Philipp Maier | fa896ab | 2017-03-27 16:55:32 +0200 | [diff] [blame] | 848 | test_create_ass_compl_aoip(); |
Holger Hans Peter Freyther | 9751081 | 2012-01-22 13:36:52 +0100 | [diff] [blame] | 849 | test_create_ass_fail(); |
Philipp Maier | fa896ab | 2017-03-27 16:55:32 +0200 | [diff] [blame] | 850 | test_create_ass_fail_aoip(); |
Holger Hans Peter Freyther | 9751081 | 2012-01-22 13:36:52 +0100 | [diff] [blame] | 851 | test_create_clear_rqst(); |
Philipp Maier | 3d48ec0 | 2017-03-29 17:37:55 +0200 | [diff] [blame] | 852 | test_create_paging(); |
Holger Hans Peter Freyther | 9751081 | 2012-01-22 13:36:52 +0100 | [diff] [blame] | 853 | test_create_dtap(); |
| 854 | test_prepend_dtap(); |
Philipp Maier | 2240143 | 2017-03-24 17:59:26 +0100 | [diff] [blame] | 855 | test_enc_dec_aoip_trasp_addr_v4(); |
| 856 | test_enc_dec_aoip_trasp_addr_v6(); |
Philipp Maier | 6f725d6 | 2017-03-24 18:03:17 +0100 | [diff] [blame] | 857 | test_gsm0808_enc_dec_speech_codec(); |
Philipp Maier | 6f725d6 | 2017-03-24 18:03:17 +0100 | [diff] [blame] | 858 | test_gsm0808_enc_dec_speech_codec_ext_with_cfg(); |
Philipp Maier | bb83966 | 2017-06-01 17:11:19 +0200 | [diff] [blame] | 859 | test_gsm0808_enc_dec_speech_codec_with_cfg(); |
Philipp Maier | 6f725d6 | 2017-03-24 18:03:17 +0100 | [diff] [blame] | 860 | test_gsm0808_enc_dec_speech_codec_list(); |
Philipp Maier | e0c6530 | 2017-03-28 17:05:40 +0200 | [diff] [blame] | 861 | test_gsm0808_enc_dec_channel_type(); |
Philipp Maier | 14e76b9 | 2017-03-28 18:36:52 +0200 | [diff] [blame] | 862 | test_gsm0808_enc_dec_encrypt_info(); |
Philipp Maier | 783047e | 2017-03-29 11:35:50 +0200 | [diff] [blame] | 863 | test_gsm0808_enc_dec_cell_id_list_lac(); |
| 864 | test_gsm0808_enc_dec_cell_id_list_single_lac(); |
| 865 | test_gsm0808_enc_dec_cell_id_list_bss(); |
Holger Hans Peter Freyther | 9751081 | 2012-01-22 13:36:52 +0100 | [diff] [blame] | 866 | |
| 867 | printf("Done\n"); |
| 868 | return EXIT_SUCCESS; |
| 869 | } |