Holger Hans Peter Freyther | 68c6f88 | 2014-09-30 09:10:25 +0200 | [diff] [blame] | 1 | /* Test the SGSN */ |
| 2 | /* |
| 3 | * (C) 2014 by Holger Hans Peter Freyther |
| 4 | * (C) 2014 by sysmocom s.f.m.c. GmbH |
| 5 | * All Rights Reserved |
| 6 | * |
| 7 | * This program is free software; you can redistribute it and/or modify |
| 8 | * it under the terms of the GNU Affero General Public License as published by |
| 9 | * the Free Software Foundation; either version 3 of the License, or |
| 10 | * (at your option) any later version. |
| 11 | * |
| 12 | * This program is distributed in the hope that it will be useful, |
| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 15 | * GNU Affero General Public License for more details. |
| 16 | * |
| 17 | * You should have received a copy of the GNU Affero General Public License |
| 18 | * along with this program. If not, see <http://www.gnu.org/licenses/>. |
| 19 | * |
| 20 | */ |
| 21 | |
Holger Hans Peter Freyther | 4299c05 | 2014-10-02 21:27:24 +0200 | [diff] [blame] | 22 | #include <openbsc/gprs_llc.h> |
| 23 | #include <openbsc/sgsn.h> |
Holger Hans Peter Freyther | fe92133 | 2014-10-02 22:24:47 +0200 | [diff] [blame] | 24 | #include <openbsc/gprs_gmm.h> |
Holger Hans Peter Freyther | 4299c05 | 2014-10-02 21:27:24 +0200 | [diff] [blame] | 25 | #include <openbsc/debug.h> |
| 26 | |
Jacob Erlbeck | 189999d | 2014-10-27 14:34:13 +0100 | [diff] [blame] | 27 | #include <osmocom/gprs/gprs_bssgp.h> |
| 28 | |
Holger Hans Peter Freyther | 4299c05 | 2014-10-02 21:27:24 +0200 | [diff] [blame] | 29 | #include <osmocom/gsm/gsm_utils.h> |
| 30 | |
| 31 | #include <osmocom/core/application.h> |
| 32 | #include <osmocom/core/msgb.h> |
Jacob Erlbeck | 189999d | 2014-10-27 14:34:13 +0100 | [diff] [blame] | 33 | #include <osmocom/core/rate_ctr.h> |
Holger Hans Peter Freyther | 4299c05 | 2014-10-02 21:27:24 +0200 | [diff] [blame] | 34 | |
Holger Hans Peter Freyther | 68c6f88 | 2014-09-30 09:10:25 +0200 | [diff] [blame] | 35 | #include <stdio.h> |
| 36 | |
Holger Hans Peter Freyther | 4299c05 | 2014-10-02 21:27:24 +0200 | [diff] [blame] | 37 | extern void *tall_msgb_ctx; |
| 38 | |
| 39 | void *tall_bsc_ctx; |
| 40 | static struct sgsn_instance sgsn_inst = { |
| 41 | .config_file = "osmo_sgsn.cfg", |
| 42 | .cfg = { |
| 43 | .gtp_statedir = "./", |
Jacob Erlbeck | 106f547 | 2014-11-04 10:08:37 +0100 | [diff] [blame] | 44 | .auth_policy = SGSN_AUTH_POLICY_CLOSED, |
Holger Hans Peter Freyther | 4299c05 | 2014-10-02 21:27:24 +0200 | [diff] [blame] | 45 | }, |
| 46 | }; |
| 47 | struct sgsn_instance *sgsn = &sgsn_inst; |
Jacob Erlbeck | 189999d | 2014-10-27 14:34:13 +0100 | [diff] [blame] | 48 | unsigned sgsn_tx_counter = 0; |
| 49 | |
| 50 | /* override */ |
| 51 | int bssgp_tx_dl_ud(struct msgb *msg, uint16_t pdu_lifetime, |
| 52 | struct bssgp_dl_ud_par *dup) |
| 53 | { |
| 54 | sgsn_tx_counter += 1; |
| 55 | return 0; |
| 56 | } |
Holger Hans Peter Freyther | 4299c05 | 2014-10-02 21:27:24 +0200 | [diff] [blame] | 57 | |
| 58 | static int count(struct llist_head *head) |
| 59 | { |
| 60 | struct llist_head *cur; |
| 61 | int count = 0; |
| 62 | |
| 63 | llist_for_each(cur, head) |
| 64 | count += 1; |
| 65 | |
| 66 | return count; |
| 67 | } |
| 68 | |
Holger Hans Peter Freyther | fe92133 | 2014-10-02 22:24:47 +0200 | [diff] [blame] | 69 | static struct msgb *create_msg(const uint8_t *data, size_t len) |
| 70 | { |
| 71 | struct msgb *msg = msgb_alloc(len + 8, "test message"); |
| 72 | msg->l1h = msgb_put(msg, 8); |
| 73 | msg->l2h = msgb_put(msg, len); |
| 74 | memcpy(msg->l2h, data, len); |
| 75 | |
| 76 | msgb_bcid(msg) = msg->l1h; |
| 77 | msgb_gmmh(msg) = msg->l2h; |
| 78 | return msg; |
| 79 | } |
| 80 | |
Jacob Erlbeck | abc16a5 | 2014-10-27 13:23:49 +0100 | [diff] [blame] | 81 | /* |
| 82 | * Create a context and search for it |
| 83 | */ |
| 84 | static struct sgsn_mm_ctx *alloc_mm_ctx(uint32_t tlli, struct gprs_ra_id *raid) |
| 85 | { |
| 86 | struct sgsn_mm_ctx *ctx, *ictx; |
| 87 | struct gprs_llc_lle *lle; |
| 88 | int old_count = count(gprs_llme_list()); |
| 89 | |
| 90 | lle = gprs_lle_get_or_create(tlli, 3); |
| 91 | ctx = sgsn_mm_ctx_alloc(tlli, raid); |
| 92 | ctx->mm_state = GMM_REGISTERED_NORMAL; |
| 93 | ctx->llme = lle->llme; |
| 94 | |
| 95 | ictx = sgsn_mm_ctx_by_tlli(tlli, raid); |
| 96 | OSMO_ASSERT(ictx == ctx); |
| 97 | |
| 98 | OSMO_ASSERT(count(gprs_llme_list()) == old_count + 1); |
| 99 | |
| 100 | return ctx; |
| 101 | } |
| 102 | |
Jacob Erlbeck | 94ef1c0 | 2014-10-29 10:31:18 +0100 | [diff] [blame] | 103 | static void send_0408_message(struct gprs_llc_llme *llme, uint32_t tlli, |
| 104 | const uint8_t *data, size_t data_len) |
| 105 | { |
| 106 | struct msgb *msg; |
| 107 | |
| 108 | sgsn_tx_counter = 0; |
| 109 | |
| 110 | msg = create_msg(data, data_len); |
| 111 | msgb_tlli(msg) = tlli; |
| 112 | gsm0408_gprs_rcvmsg(msg, llme); |
| 113 | msgb_free(msg); |
| 114 | } |
| 115 | |
Holger Hans Peter Freyther | 4299c05 | 2014-10-02 21:27:24 +0200 | [diff] [blame] | 116 | static void test_llme(void) |
| 117 | { |
| 118 | struct gprs_llc_lle *lle, *lle_copy; |
| 119 | uint32_t local_tlli; |
| 120 | uint32_t foreign_tlli; |
| 121 | |
| 122 | printf("Testing LLME allocations\n"); |
| 123 | local_tlli = gprs_tmsi2tlli(0x234, TLLI_LOCAL); |
| 124 | foreign_tlli = gprs_tmsi2tlli(0x234, TLLI_FOREIGN); |
| 125 | |
| 126 | /* initial state */ |
| 127 | OSMO_ASSERT(count(gprs_llme_list()) == 0); |
| 128 | |
| 129 | /* Create a new entry */ |
| 130 | lle = gprs_lle_get_or_create(local_tlli, 3); |
| 131 | OSMO_ASSERT(lle); |
| 132 | OSMO_ASSERT(count(gprs_llme_list()) == 1); |
| 133 | |
| 134 | /* No new entry is created */ |
| 135 | lle_copy = gprs_lle_get_or_create(local_tlli, 3); |
| 136 | OSMO_ASSERT(lle == lle_copy); |
| 137 | OSMO_ASSERT(count(gprs_llme_list()) == 1); |
| 138 | lle_copy = gprs_lle_get_or_create(foreign_tlli, 3); |
| 139 | OSMO_ASSERT(lle == lle_copy); |
| 140 | OSMO_ASSERT(count(gprs_llme_list()) == 1); |
| 141 | |
| 142 | /* unassign which should delete it*/ |
| 143 | gprs_llgmm_assign(lle->llme, lle->llme->tlli, 0xffffffff, GPRS_ALGO_GEA0, NULL); |
| 144 | |
| 145 | /* Check that everything was cleaned up */ |
| 146 | OSMO_ASSERT(count(gprs_llme_list()) == 0); |
| 147 | } |
| 148 | |
Holger Hans Peter Freyther | fe92133 | 2014-10-02 22:24:47 +0200 | [diff] [blame] | 149 | /* |
| 150 | * Test that a GMM Detach will remove the MMCTX and the |
| 151 | * associated LLME. |
| 152 | */ |
| 153 | static void test_gmm_detach(void) |
| 154 | { |
| 155 | struct gprs_ra_id raid = { 0, }; |
| 156 | struct sgsn_mm_ctx *ctx, *ictx; |
Holger Hans Peter Freyther | fe92133 | 2014-10-02 22:24:47 +0200 | [diff] [blame] | 157 | uint32_t local_tlli; |
Holger Hans Peter Freyther | fe92133 | 2014-10-02 22:24:47 +0200 | [diff] [blame] | 158 | |
| 159 | printf("Testing GMM detach\n"); |
| 160 | |
| 161 | /* DTAP - Detach Request (MO) */ |
| 162 | /* normal detach, power_off = 0 */ |
| 163 | static const unsigned char detach_req[] = { |
| 164 | 0x08, 0x05, 0x01, 0x18, 0x05, 0xf4, 0xef, 0xe2, |
| 165 | 0xb7, 0x00, 0x19, 0x03, 0xb9, 0x97, 0xcb |
| 166 | }; |
| 167 | |
Holger Hans Peter Freyther | fe92133 | 2014-10-02 22:24:47 +0200 | [diff] [blame] | 168 | local_tlli = gprs_tmsi2tlli(0x23, TLLI_LOCAL); |
Holger Hans Peter Freyther | fe92133 | 2014-10-02 22:24:47 +0200 | [diff] [blame] | 169 | |
Jacob Erlbeck | abc16a5 | 2014-10-27 13:23:49 +0100 | [diff] [blame] | 170 | /* Create a context */ |
| 171 | OSMO_ASSERT(count(gprs_llme_list()) == 0); |
| 172 | ctx = alloc_mm_ctx(local_tlli, &raid); |
Holger Hans Peter Freyther | fe92133 | 2014-10-02 22:24:47 +0200 | [diff] [blame] | 173 | |
| 174 | /* inject the detach */ |
Jacob Erlbeck | 94ef1c0 | 2014-10-29 10:31:18 +0100 | [diff] [blame] | 175 | send_0408_message(ctx->llme, local_tlli, |
| 176 | detach_req, ARRAY_SIZE(detach_req)); |
Holger Hans Peter Freyther | fe92133 | 2014-10-02 22:24:47 +0200 | [diff] [blame] | 177 | |
Jacob Erlbeck | 189999d | 2014-10-27 14:34:13 +0100 | [diff] [blame] | 178 | /* verify that a single message (hopefully the Detach Accept) has been |
| 179 | * sent by the SGSN */ |
Jacob Erlbeck | 94ef1c0 | 2014-10-29 10:31:18 +0100 | [diff] [blame] | 180 | OSMO_ASSERT(sgsn_tx_counter == 1); |
Jacob Erlbeck | 189999d | 2014-10-27 14:34:13 +0100 | [diff] [blame] | 181 | |
| 182 | /* verify that things are gone */ |
| 183 | OSMO_ASSERT(count(gprs_llme_list()) == 0); |
| 184 | ictx = sgsn_mm_ctx_by_tlli(local_tlli, &raid); |
| 185 | OSMO_ASSERT(!ictx); |
| 186 | } |
| 187 | |
| 188 | /* |
| 189 | * Test that a GMM Detach will remove the MMCTX and the associated LLME but |
| 190 | * will not sent a Detach Accept message (power_off = 1) |
| 191 | */ |
| 192 | static void test_gmm_detach_power_off(void) |
| 193 | { |
| 194 | struct gprs_ra_id raid = { 0, }; |
| 195 | struct sgsn_mm_ctx *ctx, *ictx; |
| 196 | uint32_t local_tlli; |
Jacob Erlbeck | 189999d | 2014-10-27 14:34:13 +0100 | [diff] [blame] | 197 | |
| 198 | printf("Testing GMM detach (power off)\n"); |
| 199 | |
| 200 | /* DTAP - Detach Request (MO) */ |
| 201 | /* normal detach, power_off = 1 */ |
| 202 | static const unsigned char detach_req[] = { |
| 203 | 0x08, 0x05, 0x09, 0x18, 0x05, 0xf4, 0xef, 0xe2, |
| 204 | 0xb7, 0x00, 0x19, 0x03, 0xb9, 0x97, 0xcb |
| 205 | }; |
| 206 | |
| 207 | local_tlli = gprs_tmsi2tlli(0x23, TLLI_LOCAL); |
| 208 | |
| 209 | /* Create a context */ |
| 210 | OSMO_ASSERT(count(gprs_llme_list()) == 0); |
| 211 | ctx = alloc_mm_ctx(local_tlli, &raid); |
| 212 | |
| 213 | /* inject the detach */ |
Jacob Erlbeck | 94ef1c0 | 2014-10-29 10:31:18 +0100 | [diff] [blame] | 214 | send_0408_message(ctx->llme, local_tlli, |
| 215 | detach_req, ARRAY_SIZE(detach_req)); |
Jacob Erlbeck | 189999d | 2014-10-27 14:34:13 +0100 | [diff] [blame] | 216 | |
| 217 | /* verify that no message (and therefore no Detach Accept) has been |
| 218 | * sent by the SGSN */ |
Jacob Erlbeck | 94ef1c0 | 2014-10-29 10:31:18 +0100 | [diff] [blame] | 219 | OSMO_ASSERT(sgsn_tx_counter == 0); |
Jacob Erlbeck | 189999d | 2014-10-27 14:34:13 +0100 | [diff] [blame] | 220 | |
Holger Hans Peter Freyther | fe92133 | 2014-10-02 22:24:47 +0200 | [diff] [blame] | 221 | /* verify that things are gone */ |
| 222 | OSMO_ASSERT(count(gprs_llme_list()) == 0); |
| 223 | ictx = sgsn_mm_ctx_by_tlli(local_tlli, &raid); |
Jacob Erlbeck | 258ce3d | 2014-09-30 13:51:45 +0200 | [diff] [blame] | 224 | OSMO_ASSERT(!ictx); |
Holger Hans Peter Freyther | fe92133 | 2014-10-02 22:24:47 +0200 | [diff] [blame] | 225 | } |
Holger Hans Peter Freyther | 4299c05 | 2014-10-02 21:27:24 +0200 | [diff] [blame] | 226 | |
Jacob Erlbeck | 5a38f64 | 2014-10-21 13:09:55 +0200 | [diff] [blame] | 227 | /* |
| 228 | * Test that a GMM Detach will remove the associated LLME if there is no MMCTX. |
| 229 | */ |
| 230 | static void test_gmm_detach_no_mmctx(void) |
| 231 | { |
| 232 | struct gprs_llc_lle *lle; |
| 233 | uint32_t local_tlli; |
Jacob Erlbeck | 5a38f64 | 2014-10-21 13:09:55 +0200 | [diff] [blame] | 234 | |
| 235 | printf("Testing GMM detach (no MMCTX)\n"); |
| 236 | |
| 237 | /* DTAP - Detach Request (MO) */ |
| 238 | /* normal detach, power_off = 0 */ |
| 239 | static const unsigned char detach_req[] = { |
| 240 | 0x08, 0x05, 0x01, 0x18, 0x05, 0xf4, 0xef, 0xe2, |
| 241 | 0xb7, 0x00, 0x19, 0x03, 0xb9, 0x97, 0xcb |
| 242 | }; |
| 243 | |
| 244 | /* Create an LLME */ |
| 245 | OSMO_ASSERT(count(gprs_llme_list()) == 0); |
| 246 | local_tlli = gprs_tmsi2tlli(0x23, TLLI_LOCAL); |
| 247 | lle = gprs_lle_get_or_create(local_tlli, 3); |
| 248 | |
| 249 | OSMO_ASSERT(count(gprs_llme_list()) == 1); |
| 250 | |
| 251 | /* inject the detach */ |
Jacob Erlbeck | 94ef1c0 | 2014-10-29 10:31:18 +0100 | [diff] [blame] | 252 | send_0408_message(lle->llme, local_tlli, |
| 253 | detach_req, ARRAY_SIZE(detach_req)); |
Jacob Erlbeck | 5a38f64 | 2014-10-21 13:09:55 +0200 | [diff] [blame] | 254 | |
| 255 | /* verify that the LLME is gone */ |
| 256 | OSMO_ASSERT(count(gprs_llme_list()) == 0); |
| 257 | } |
| 258 | |
Jacob Erlbeck | 14ae582 | 2014-10-28 09:47:03 +0100 | [diff] [blame] | 259 | /* |
| 260 | * Test that a GMM Status will remove the associated LLME if there is no MMCTX. |
| 261 | */ |
| 262 | static void test_gmm_status_no_mmctx(void) |
| 263 | { |
| 264 | struct gprs_llc_lle *lle; |
| 265 | uint32_t local_tlli; |
Jacob Erlbeck | 14ae582 | 2014-10-28 09:47:03 +0100 | [diff] [blame] | 266 | |
| 267 | printf("Testing GMM Status (no MMCTX)\n"); |
| 268 | |
| 269 | /* DTAP - GMM Status, protocol error */ |
| 270 | static const unsigned char gmm_status[] = { |
| 271 | 0x08, 0x20, 0x6f |
| 272 | }; |
| 273 | |
| 274 | /* Create an LLME */ |
| 275 | OSMO_ASSERT(count(gprs_llme_list()) == 0); |
| 276 | local_tlli = gprs_tmsi2tlli(0x23, TLLI_LOCAL); |
| 277 | lle = gprs_lle_get_or_create(local_tlli, 3); |
| 278 | |
| 279 | OSMO_ASSERT(count(gprs_llme_list()) == 1); |
| 280 | |
| 281 | /* inject the detach */ |
Jacob Erlbeck | 94ef1c0 | 2014-10-29 10:31:18 +0100 | [diff] [blame] | 282 | send_0408_message(lle->llme, local_tlli, |
| 283 | gmm_status, ARRAY_SIZE(gmm_status)); |
Jacob Erlbeck | 14ae582 | 2014-10-28 09:47:03 +0100 | [diff] [blame] | 284 | |
| 285 | /* verify that no message has been sent by the SGSN */ |
Jacob Erlbeck | 94ef1c0 | 2014-10-29 10:31:18 +0100 | [diff] [blame] | 286 | OSMO_ASSERT(sgsn_tx_counter == 0); |
Jacob Erlbeck | 14ae582 | 2014-10-28 09:47:03 +0100 | [diff] [blame] | 287 | |
| 288 | /* verify that the LLME is gone */ |
| 289 | OSMO_ASSERT(count(gprs_llme_list()) == 0); |
| 290 | } |
| 291 | |
Jacob Erlbeck | 27cb4d5 | 2014-10-29 12:11:58 +0100 | [diff] [blame] | 292 | /* |
| 293 | * Test the GMM Attach procedure |
| 294 | */ |
| 295 | static void test_gmm_attach(void) |
| 296 | { |
| 297 | struct gprs_ra_id raid = { 0, }; |
| 298 | struct sgsn_mm_ctx *ctx = NULL; |
| 299 | struct sgsn_mm_ctx *ictx; |
Jacob Erlbeck | aec03a1 | 2014-11-24 14:40:28 +0100 | [diff] [blame^] | 300 | uint32_t ptmsi1; |
Jacob Erlbeck | 27cb4d5 | 2014-10-29 12:11:58 +0100 | [diff] [blame] | 301 | uint32_t foreign_tlli; |
| 302 | uint32_t local_tlli = 0; |
| 303 | struct gprs_llc_lle *lle; |
| 304 | |
| 305 | /* DTAP - Attach Request */ |
| 306 | /* The P-TMSI is not known by the SGSN */ |
| 307 | static const unsigned char attach_req[] = { |
| 308 | 0x08, 0x01, 0x02, 0xf5, 0xe0, 0x21, 0x08, 0x02, 0x05, 0xf4, |
| 309 | 0xfb, 0xc5, 0x46, 0x79, 0x11, 0x22, 0x33, 0x40, 0x50, 0x60, |
| 310 | 0x19, 0x18, 0xb3, 0x43, 0x2b, 0x25, 0x96, 0x62, 0x00, 0x60, |
| 311 | 0x80, 0x9a, 0xc2, 0xc6, 0x62, 0x00, 0x60, 0x80, 0xba, 0xc8, |
| 312 | 0xc6, 0x62, 0x00, 0x60, 0x80, 0x00 |
| 313 | }; |
| 314 | |
| 315 | /* DTAP - Identity Response IMEI */ |
| 316 | static const unsigned char ident_resp_imei[] = { |
| 317 | 0x08, 0x16, 0x08, 0x9a, 0x78, 0x56, 0x34, 0x12, 0x90, 0x78, |
| 318 | 0x56 |
| 319 | }; |
| 320 | |
| 321 | /* DTAP - Identity Response IMSI */ |
| 322 | static const unsigned char ident_resp_imsi[] = { |
| 323 | 0x08, 0x16, 0x08, 0x19, 0x32, 0x54, 0x76, 0x98, 0x10, 0x32, |
| 324 | 0x54 |
| 325 | }; |
| 326 | |
| 327 | /* DTAP - Attach Complete */ |
| 328 | static const unsigned char attach_compl[] = { |
| 329 | 0x08, 0x03 |
| 330 | }; |
| 331 | |
| 332 | /* DTAP - Detach Request (MO) */ |
| 333 | /* normal detach, power_off = 0 */ |
| 334 | static const unsigned char detach_req[] = { |
| 335 | 0x08, 0x05, 0x01, 0x18, 0x05, 0xf4, 0xeb, 0x8b, |
| 336 | 0x45, 0x67, 0x19, 0x03, 0xb9, 0x97, 0xcb |
| 337 | }; |
| 338 | |
| 339 | printf("Testing GMM attach\n"); |
| 340 | |
| 341 | /* reset the PRNG used by sgsn_alloc_ptmsi */ |
| 342 | srand(1); |
| 343 | |
Jacob Erlbeck | aec03a1 | 2014-11-24 14:40:28 +0100 | [diff] [blame^] | 344 | ptmsi1 = sgsn_alloc_ptmsi(); |
| 345 | OSMO_ASSERT(ptmsi1 != GSM_RESERVED_TMSI); |
| 346 | |
| 347 | /* reset the PRNG, so that the same P-TMSI sequence will be generated |
| 348 | * again */ |
| 349 | srand(1); |
| 350 | |
Jacob Erlbeck | 0c06f98 | 2014-10-29 22:12:20 +0100 | [diff] [blame] | 351 | sgsn_acl_add("123456789012345", &sgsn->cfg); |
| 352 | |
Jacob Erlbeck | 27cb4d5 | 2014-10-29 12:11:58 +0100 | [diff] [blame] | 353 | foreign_tlli = gprs_tmsi2tlli(0xc0000023, TLLI_FOREIGN); |
| 354 | |
| 355 | /* Create a LLE/LLME */ |
| 356 | OSMO_ASSERT(count(gprs_llme_list()) == 0); |
| 357 | lle = gprs_lle_get_or_create(foreign_tlli, 3); |
| 358 | OSMO_ASSERT(count(gprs_llme_list()) == 1); |
| 359 | |
| 360 | /* inject the attach request */ |
| 361 | send_0408_message(lle->llme, foreign_tlli, |
| 362 | attach_req, ARRAY_SIZE(attach_req)); |
| 363 | |
| 364 | ctx = sgsn_mm_ctx_by_tlli(foreign_tlli, &raid); |
| 365 | OSMO_ASSERT(ctx != NULL); |
| 366 | OSMO_ASSERT(ctx->mm_state == GMM_COMMON_PROC_INIT); |
| 367 | |
| 368 | /* we expect an identity request (IMEI) */ |
| 369 | OSMO_ASSERT(sgsn_tx_counter == 1); |
| 370 | |
| 371 | /* inject the identity response (IMEI) */ |
| 372 | send_0408_message(ctx->llme, foreign_tlli, |
| 373 | ident_resp_imei, ARRAY_SIZE(ident_resp_imei)); |
| 374 | |
| 375 | /* we expect an identity request (IMSI) */ |
| 376 | OSMO_ASSERT(sgsn_tx_counter == 1); |
| 377 | |
| 378 | /* inject the identity response (IMSI) */ |
| 379 | send_0408_message(ctx->llme, foreign_tlli, |
| 380 | ident_resp_imsi, ARRAY_SIZE(ident_resp_imsi)); |
| 381 | |
Jacob Erlbeck | 27cb4d5 | 2014-10-29 12:11:58 +0100 | [diff] [blame] | 382 | /* check that the MM context has not been removed due to a failed |
| 383 | * authorization */ |
| 384 | OSMO_ASSERT(ctx == sgsn_mm_ctx_by_tlli(foreign_tlli, &raid)); |
| 385 | |
Jacob Erlbeck | 0074a77 | 2014-10-28 16:23:46 +0100 | [diff] [blame] | 386 | OSMO_ASSERT(ctx->mm_state == GMM_COMMON_PROC_INIT); |
Jacob Erlbeck | 27cb4d5 | 2014-10-29 12:11:58 +0100 | [diff] [blame] | 387 | |
| 388 | /* we expect an attach accept/reject */ |
| 389 | OSMO_ASSERT(sgsn_tx_counter == 1); |
| 390 | |
| 391 | /* this has been randomly assigned by the SGSN */ |
Jacob Erlbeck | aec03a1 | 2014-11-24 14:40:28 +0100 | [diff] [blame^] | 392 | local_tlli = gprs_tmsi2tlli(ptmsi1, TLLI_LOCAL); |
Jacob Erlbeck | 27cb4d5 | 2014-10-29 12:11:58 +0100 | [diff] [blame] | 393 | |
| 394 | /* inject the attach complete */ |
| 395 | send_0408_message(ctx->llme, local_tlli, |
| 396 | attach_compl, ARRAY_SIZE(attach_compl)); |
| 397 | |
| 398 | OSMO_ASSERT(ctx->mm_state == GMM_REGISTERED_NORMAL); |
| 399 | |
| 400 | /* we don't expect a response */ |
| 401 | OSMO_ASSERT(sgsn_tx_counter == 0); |
| 402 | |
| 403 | /* inject the detach */ |
| 404 | send_0408_message(ctx->llme, local_tlli, |
| 405 | detach_req, ARRAY_SIZE(detach_req)); |
| 406 | |
| 407 | /* verify that things are gone */ |
| 408 | OSMO_ASSERT(count(gprs_llme_list()) == 0); |
| 409 | ictx = sgsn_mm_ctx_by_tlli(local_tlli, &raid); |
| 410 | OSMO_ASSERT(!ictx); |
Jacob Erlbeck | 0c06f98 | 2014-10-29 22:12:20 +0100 | [diff] [blame] | 411 | |
| 412 | sgsn_acl_del("123456789012345", &sgsn->cfg); |
Jacob Erlbeck | 27cb4d5 | 2014-10-29 12:11:58 +0100 | [diff] [blame] | 413 | } |
| 414 | |
Jacob Erlbeck | 80d07e3 | 2014-11-06 13:43:41 +0100 | [diff] [blame] | 415 | /* |
| 416 | * Test the GMM Rejects |
| 417 | */ |
| 418 | static void test_gmm_reject(void) |
| 419 | { |
| 420 | struct gprs_ra_id raid = { 0, }; |
| 421 | struct sgsn_mm_ctx *ctx = NULL; |
| 422 | uint32_t foreign_tlli; |
| 423 | struct gprs_llc_lle *lle; |
| 424 | int idx; |
| 425 | |
| 426 | /* DTAP - Attach Request */ |
| 427 | /* Invalid MI length */ |
| 428 | static const unsigned char attach_req_inv_mi_len[] = { |
| 429 | 0x08, 0x01, 0x02, 0xf5, 0xe0, 0x21, 0x08, 0x02, 0x09, 0xf4, |
| 430 | 0xfb, 0xc5, 0x46, 0x79, 0xff, 0xff, 0xff, 0xff, 0x11, 0x22, |
| 431 | 0x33, 0x40, 0x50, 0x60, 0x19, 0x18, 0xb3, 0x43, 0x2b, 0x25, |
| 432 | 0x96, 0x62, 0x00, 0x60, 0x80, 0x9a, 0xc2, 0xc6, 0x62, 0x00, |
| 433 | 0x60, 0x80, 0xba, 0xc8, 0xc6, 0x62, 0x00, 0x60, 0x80, 0x00 |
| 434 | }; |
| 435 | |
| 436 | /* DTAP - Attach Request */ |
| 437 | /* Invalid MI type (IMEI) */ |
| 438 | static const unsigned char attach_req_inv_mi_type[] = { |
| 439 | 0x08, 0x01, 0x02, 0xf5, 0xe0, 0x21, 0x08, 0x02, 0x05, 0xf2, |
| 440 | 0xfb, 0xc5, 0x46, 0x79, 0x11, 0x22, 0x33, 0x40, 0x50, 0x60, |
| 441 | 0x19, 0x18, 0xb3, 0x43, 0x2b, 0x25, 0x96, 0x62, 0x00, 0x60, |
| 442 | 0x80, 0x9a, 0xc2, 0xc6, 0x62, 0x00, 0x60, 0x80, 0xba, 0xc8, |
| 443 | 0xc6, 0x62, 0x00, 0x60, 0x80, 0x00 |
| 444 | }; |
| 445 | |
| 446 | /* DTAP - Routing Area Update Request */ |
| 447 | static const unsigned char dtap_ra_upd_req[] = { |
| 448 | 0x08, 0x08, 0x10, 0x11, 0x22, 0x33, 0x40, 0x50, |
| 449 | 0x60, 0x1d, 0x19, 0x13, 0x42, 0x33, 0x57, 0x2b, |
| 450 | 0xf7, 0xc8, 0x48, 0x02, 0x13, 0x48, 0x50, 0xc8, |
| 451 | 0x48, 0x02, 0x14, 0x48, 0x50, 0xc8, 0x48, 0x02, |
| 452 | 0x17, 0x49, 0x10, 0xc8, 0x48, 0x02, 0x00, 0x19, |
| 453 | 0x8b, 0xb2, 0x92, 0x17, 0x16, 0x27, 0x07, 0x04, |
| 454 | 0x31, 0x02, 0xe5, 0xe0, 0x32, 0x02, 0x20, 0x00 |
| 455 | }; |
| 456 | |
| 457 | /* DTAP - Routing Area Update Request */ |
| 458 | /* Invalid type: GPRS_UPD_T_RA_LA_IMSI_ATT */ |
| 459 | static const unsigned char dtap_ra_upd_req_inv_type[] = { |
| 460 | 0x08, 0x08, 0x12, 0x11, 0x22, 0x33, 0x40, 0x50, |
| 461 | 0x60, 0x1d, 0x19, 0x13, 0x42, 0x33, 0x57, 0x2b, |
| 462 | 0xf7, 0xc8, 0x48, 0x02, 0x13, 0x48, 0x50, 0xc8, |
| 463 | 0x48, 0x02, 0x14, 0x48, 0x50, 0xc8, 0x48, 0x02, |
| 464 | 0x17, 0x49, 0x10, 0xc8, 0x48, 0x02, 0x00, 0x19, |
| 465 | 0x8b, 0xb2, 0x92, 0x17, 0x16, 0x27, 0x07, 0x04, |
| 466 | 0x31, 0x02, 0xe5, 0xe0, 0x32, 0x02, 0x20, 0x00 |
| 467 | }; |
| 468 | |
| 469 | /* DTAP - Routing Area Update Request */ |
| 470 | /* Invalid cap length */ |
| 471 | static const unsigned char dtap_ra_upd_req_inv_cap_len[] = { |
| 472 | 0x08, 0x08, 0x10, 0x11, 0x22, 0x33, 0x40, 0x50, |
| 473 | 0x60, 0x3d, 0x19, 0x13, 0x42, 0x33, 0x57, 0x2b, |
| 474 | 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, |
| 475 | 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, |
| 476 | 0xf7, 0xc8, 0x48, 0x02, 0x13, 0x48, 0x50, 0xc8, |
| 477 | 0x48, 0x02, 0x14, 0x48, 0x50, 0xc8, 0x48, 0x02, |
| 478 | 0x17, 0x49, 0x10, 0xc8, 0x48, 0x02, 0x00, 0x19, |
| 479 | 0x8b, 0xb2, 0x92, 0x17, 0x16, 0x27, 0x07, 0x04, |
| 480 | 0x31, 0x02, 0xe5, 0xe0, 0x32, 0x02, 0x20, 0x00 |
| 481 | }; |
| 482 | |
| 483 | struct test { |
| 484 | const char *title; |
| 485 | const unsigned char *msg; |
| 486 | unsigned msg_len; |
| 487 | unsigned num_resp; |
| 488 | |
| 489 | }; |
| 490 | static struct test tests[] = { |
| 491 | { |
| 492 | .title = "Attach Request (invalid MI length)", |
| 493 | .msg = attach_req_inv_mi_len, |
| 494 | .msg_len = sizeof(attach_req_inv_mi_len), |
| 495 | .num_resp = 1 /* Reject */ |
| 496 | |
| 497 | }, |
| 498 | { |
| 499 | .title = "Attach Request (invalid MI type)", |
| 500 | .msg = attach_req_inv_mi_type, |
| 501 | .msg_len = sizeof(attach_req_inv_mi_type), |
| 502 | .num_resp = 1 /* Reject */ |
| 503 | }, |
| 504 | { |
| 505 | .title = "Routing Area Update Request (valid)", |
| 506 | .msg = dtap_ra_upd_req, |
| 507 | .msg_len = sizeof(dtap_ra_upd_req), |
| 508 | .num_resp = 2 /* XID Reset + Reject */ |
| 509 | }, |
| 510 | { |
| 511 | .title = "Routing Area Update Request (invalid type)", |
| 512 | .msg = dtap_ra_upd_req_inv_type, |
| 513 | .msg_len = sizeof(dtap_ra_upd_req_inv_type), |
| 514 | .num_resp = 1 /* Reject */ |
| 515 | }, |
| 516 | { |
| 517 | .title = "Routing Area Update Request (invalid CAP length)", |
| 518 | .msg = dtap_ra_upd_req_inv_cap_len, |
| 519 | .msg_len = sizeof(dtap_ra_upd_req_inv_cap_len), |
| 520 | .num_resp = 1 /* Reject */ |
| 521 | }, |
| 522 | }; |
| 523 | |
| 524 | printf("Testing GMM reject\n"); |
| 525 | |
| 526 | /* reset the PRNG used by sgsn_alloc_ptmsi */ |
| 527 | srand(1); |
| 528 | |
| 529 | foreign_tlli = gprs_tmsi2tlli(0xc0000023, TLLI_FOREIGN); |
| 530 | |
| 531 | OSMO_ASSERT(count(gprs_llme_list()) == 0); |
| 532 | |
| 533 | for (idx = 0; idx < ARRAY_SIZE(tests); idx++) { |
| 534 | const struct test *test = &tests[idx]; |
| 535 | printf(" - %s\n", test->title); |
| 536 | |
| 537 | /* Create a LLE/LLME */ |
| 538 | lle = gprs_lle_get_or_create(foreign_tlli, 3); |
| 539 | OSMO_ASSERT(count(gprs_llme_list()) == 1); |
| 540 | |
| 541 | /* Inject the Request message */ |
| 542 | send_0408_message(lle->llme, foreign_tlli, |
| 543 | test->msg, test->msg_len); |
| 544 | |
| 545 | /* We expect a Reject message */ |
| 546 | fprintf(stderr, "sgsn_tx_counter = %d (expected %d)\n", |
| 547 | sgsn_tx_counter, test->num_resp); |
| 548 | OSMO_ASSERT(sgsn_tx_counter == test->num_resp); |
| 549 | |
| 550 | /* verify that LLME/MM are removed */ |
| 551 | ctx = sgsn_mm_ctx_by_tlli(foreign_tlli, &raid); |
| 552 | OSMO_ASSERT(ctx == NULL); |
| 553 | OSMO_ASSERT(count(gprs_llme_list()) == 0); |
| 554 | } |
| 555 | } |
| 556 | |
Jacob Erlbeck | f6e7d99 | 2014-11-06 15:43:10 +0100 | [diff] [blame] | 557 | /* |
| 558 | * Test the dynamic allocation of P-TMSIs |
| 559 | */ |
| 560 | static void test_gmm_ptmsi_allocation(void) |
| 561 | { |
| 562 | struct gprs_ra_id raid = { 0, }; |
| 563 | struct sgsn_mm_ctx *ctx = NULL; |
| 564 | struct sgsn_mm_ctx *ictx; |
| 565 | uint32_t foreign_tlli; |
| 566 | uint32_t ptmsi1; |
| 567 | uint32_t ptmsi2; |
| 568 | uint32_t old_ptmsi; |
| 569 | uint32_t local_tlli = 0; |
| 570 | struct gprs_llc_lle *lle; |
| 571 | const enum sgsn_auth_policy saved_auth_policy = sgsn->cfg.auth_policy; |
| 572 | |
| 573 | /* DTAP - Attach Request (IMSI 12131415161718) */ |
| 574 | static const unsigned char attach_req[] = { |
| 575 | 0x08, 0x01, 0x02, 0xf5, 0xe0, 0x21, 0x08, 0x02, |
| 576 | 0x08, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, |
| 577 | 0x18, 0x11, 0x22, 0x33, 0x40, 0x50, 0x60, 0x19, |
| 578 | 0x18, 0xb3, 0x43, 0x2b, 0x25, 0x96, 0x62, 0x00, |
| 579 | 0x60, 0x80, 0x9a, 0xc2, 0xc6, 0x62, 0x00, 0x60, |
| 580 | 0x80, 0xba, 0xc8, 0xc6, 0x62, 0x00, 0x60, 0x80, |
| 581 | 0x00, |
| 582 | }; |
| 583 | |
| 584 | /* DTAP - Identity Response IMEI */ |
| 585 | static const unsigned char ident_resp_imei[] = { |
| 586 | 0x08, 0x16, 0x08, 0x9a, 0x78, 0x56, 0x34, 0x12, 0x90, 0x78, |
| 587 | 0x56 |
| 588 | }; |
| 589 | |
| 590 | /* DTAP - Attach Complete */ |
| 591 | static const unsigned char attach_compl[] = { |
| 592 | 0x08, 0x03 |
| 593 | }; |
| 594 | |
| 595 | /* DTAP - Routing Area Update Request */ |
| 596 | static const unsigned char ra_upd_req[] = { |
| 597 | 0x08, 0x08, 0x10, 0x11, 0x22, 0x33, 0x40, 0x50, |
| 598 | 0x60, 0x1d, 0x19, 0x13, 0x42, 0x33, 0x57, 0x2b, |
| 599 | 0xf7, 0xc8, 0x48, 0x02, 0x13, 0x48, 0x50, 0xc8, |
| 600 | 0x48, 0x02, 0x14, 0x48, 0x50, 0xc8, 0x48, 0x02, |
| 601 | 0x17, 0x49, 0x10, 0xc8, 0x48, 0x02, 0x00, 0x19, |
| 602 | 0x8b, 0xb2, 0x92, 0x17, 0x16, 0x27, 0x07, 0x04, |
| 603 | 0x31, 0x02, 0xe5, 0xe0, 0x32, 0x02, 0x20, 0x00 |
| 604 | }; |
| 605 | |
| 606 | /* DTAP - Routing Area Update Complete */ |
| 607 | static const unsigned char ra_upd_complete[] = { |
| 608 | 0x08, 0x0a |
| 609 | }; |
| 610 | |
| 611 | /* DTAP - Detach Request (MO) */ |
| 612 | /* normal detach, power_off = 1 */ |
| 613 | static const unsigned char detach_req[] = { |
| 614 | 0x08, 0x05, 0x09, 0x18, 0x05, 0xf4, 0xef, 0xe2, |
| 615 | 0xb7, 0x00, 0x19, 0x03, 0xb9, 0x97, 0xcb |
| 616 | }; |
| 617 | |
| 618 | sgsn->cfg.auth_policy = SGSN_AUTH_POLICY_OPEN; |
| 619 | |
| 620 | printf("Testing P-TMSI allocation\n"); |
| 621 | |
| 622 | printf(" - sgsn_alloc_ptmsi\n"); |
| 623 | |
| 624 | /* reset the PRNG used by sgsn_alloc_ptmsi */ |
| 625 | srand(1); |
| 626 | |
| 627 | ptmsi1 = sgsn_alloc_ptmsi(); |
| 628 | OSMO_ASSERT(ptmsi1 != GSM_RESERVED_TMSI); |
| 629 | |
| 630 | ptmsi2 = sgsn_alloc_ptmsi(); |
| 631 | OSMO_ASSERT(ptmsi2 != GSM_RESERVED_TMSI); |
| 632 | |
| 633 | OSMO_ASSERT(ptmsi1 != ptmsi2); |
| 634 | |
| 635 | printf(" - Repeated Attach Request\n"); |
| 636 | |
| 637 | /* reset the PRNG, so that the same P-TMSI will be generated |
| 638 | * again */ |
| 639 | srand(1); |
| 640 | |
| 641 | foreign_tlli = gprs_tmsi2tlli(0xc0000023, TLLI_FOREIGN); |
| 642 | |
| 643 | /* Create a LLE/LLME */ |
| 644 | OSMO_ASSERT(count(gprs_llme_list()) == 0); |
| 645 | lle = gprs_lle_get_or_create(foreign_tlli, 3); |
| 646 | OSMO_ASSERT(count(gprs_llme_list()) == 1); |
| 647 | |
| 648 | /* inject the attach request */ |
| 649 | send_0408_message(lle->llme, foreign_tlli, |
| 650 | attach_req, ARRAY_SIZE(attach_req)); |
| 651 | |
| 652 | ctx = sgsn_mm_ctx_by_tlli(foreign_tlli, &raid); |
| 653 | OSMO_ASSERT(ctx != NULL); |
| 654 | OSMO_ASSERT(ctx->mm_state == GMM_COMMON_PROC_INIT); |
| 655 | OSMO_ASSERT(ctx->p_tmsi == ptmsi1); |
| 656 | |
| 657 | old_ptmsi = ctx->p_tmsi_old; |
| 658 | |
| 659 | /* we expect an identity request (IMEI) */ |
| 660 | OSMO_ASSERT(sgsn_tx_counter == 1); |
| 661 | |
| 662 | /* inject the identity response (IMEI) */ |
| 663 | send_0408_message(ctx->llme, foreign_tlli, |
| 664 | ident_resp_imei, ARRAY_SIZE(ident_resp_imei)); |
| 665 | |
| 666 | /* check that the MM context has not been removed due to a failed |
| 667 | * authorization */ |
| 668 | OSMO_ASSERT(ctx == sgsn_mm_ctx_by_tlli(foreign_tlli, &raid)); |
| 669 | |
| 670 | OSMO_ASSERT(ctx->mm_state == GMM_COMMON_PROC_INIT); |
| 671 | OSMO_ASSERT(ctx->p_tmsi == ptmsi1); |
| 672 | |
| 673 | /* we expect an attach accept */ |
| 674 | OSMO_ASSERT(sgsn_tx_counter == 1); |
| 675 | |
| 676 | /* we ignore this and send the attach again */ |
| 677 | send_0408_message(lle->llme, foreign_tlli, |
| 678 | attach_req, ARRAY_SIZE(attach_req)); |
| 679 | |
| 680 | /* the allocated P-TMSI should be the same */ |
| 681 | ctx = sgsn_mm_ctx_by_tlli(foreign_tlli, &raid); |
| 682 | OSMO_ASSERT(ctx != NULL); |
| 683 | OSMO_ASSERT(ctx->mm_state == GMM_COMMON_PROC_INIT); |
| 684 | OSMO_ASSERT(ctx->p_tmsi_old == old_ptmsi); |
| 685 | OSMO_ASSERT(ctx->p_tmsi == ptmsi1); |
| 686 | |
| 687 | /* inject the attach complete */ |
| 688 | local_tlli = gprs_tmsi2tlli(ptmsi1, TLLI_LOCAL); |
| 689 | send_0408_message(ctx->llme, local_tlli, |
| 690 | attach_compl, ARRAY_SIZE(attach_compl)); |
| 691 | |
| 692 | /* we don't expect a response */ |
| 693 | OSMO_ASSERT(sgsn_tx_counter == 0); |
| 694 | |
| 695 | OSMO_ASSERT(ctx->mm_state == GMM_REGISTERED_NORMAL); |
| 696 | OSMO_ASSERT(ctx->p_tmsi_old == 0); |
| 697 | OSMO_ASSERT(ctx->p_tmsi == ptmsi1); |
| 698 | |
| 699 | printf(" - Repeated RA Update Request\n"); |
| 700 | |
| 701 | /* inject the RA update request */ |
| 702 | send_0408_message(ctx->llme, local_tlli, |
| 703 | ra_upd_req, ARRAY_SIZE(ra_upd_req)); |
| 704 | |
| 705 | /* we expect an RA update accept */ |
| 706 | OSMO_ASSERT(sgsn_tx_counter == 1); |
| 707 | |
| 708 | OSMO_ASSERT(ctx->mm_state == GMM_COMMON_PROC_INIT); |
| 709 | OSMO_ASSERT(ctx->p_tmsi_old == ptmsi1); |
| 710 | OSMO_ASSERT(ctx->p_tmsi == ptmsi2); |
| 711 | |
| 712 | /* repeat the RA update request */ |
| 713 | send_0408_message(ctx->llme, local_tlli, |
| 714 | ra_upd_req, ARRAY_SIZE(ra_upd_req)); |
| 715 | |
| 716 | /* we expect an RA update accept */ |
| 717 | OSMO_ASSERT(sgsn_tx_counter == 1); |
| 718 | |
| 719 | OSMO_ASSERT(ctx->mm_state == GMM_COMMON_PROC_INIT); |
| 720 | OSMO_ASSERT(ctx->p_tmsi_old == ptmsi1); |
| 721 | OSMO_ASSERT(ctx->p_tmsi == ptmsi2); |
| 722 | |
| 723 | /* inject the RA update complete */ |
| 724 | local_tlli = gprs_tmsi2tlli(ptmsi2, TLLI_LOCAL); |
| 725 | send_0408_message(ctx->llme, local_tlli, |
| 726 | ra_upd_complete, ARRAY_SIZE(ra_upd_complete)); |
| 727 | |
| 728 | /* we don't expect a response */ |
| 729 | OSMO_ASSERT(sgsn_tx_counter == 0); |
| 730 | |
| 731 | OSMO_ASSERT(ctx->mm_state == GMM_REGISTERED_NORMAL); |
| 732 | OSMO_ASSERT(ctx->p_tmsi_old == 0); |
| 733 | OSMO_ASSERT(ctx->p_tmsi == ptmsi2); |
| 734 | |
| 735 | /* inject the detach */ |
| 736 | send_0408_message(ctx->llme, local_tlli, |
| 737 | detach_req, ARRAY_SIZE(detach_req)); |
| 738 | |
| 739 | /* verify that things are gone */ |
| 740 | OSMO_ASSERT(count(gprs_llme_list()) == 0); |
| 741 | ictx = sgsn_mm_ctx_by_tlli(local_tlli, &raid); |
| 742 | OSMO_ASSERT(!ictx); |
| 743 | |
| 744 | sgsn->cfg.auth_policy = saved_auth_policy; |
| 745 | } |
| 746 | |
| 747 | |
Holger Hans Peter Freyther | 4299c05 | 2014-10-02 21:27:24 +0200 | [diff] [blame] | 748 | static struct log_info_cat gprs_categories[] = { |
| 749 | [DMM] = { |
| 750 | .name = "DMM", |
| 751 | .description = "Layer3 Mobility Management (MM)", |
| 752 | .color = "\033[1;33m", |
Jacob Erlbeck | 27cb4d5 | 2014-10-29 12:11:58 +0100 | [diff] [blame] | 753 | .enabled = 1, .loglevel = LOGL_DEBUG, |
Holger Hans Peter Freyther | 4299c05 | 2014-10-02 21:27:24 +0200 | [diff] [blame] | 754 | }, |
| 755 | [DPAG] = { |
| 756 | .name = "DPAG", |
| 757 | .description = "Paging Subsystem", |
| 758 | .color = "\033[1;38m", |
| 759 | .enabled = 1, .loglevel = LOGL_NOTICE, |
| 760 | }, |
| 761 | [DMEAS] = { |
| 762 | .name = "DMEAS", |
| 763 | .description = "Radio Measurement Processing", |
| 764 | .enabled = 0, .loglevel = LOGL_NOTICE, |
| 765 | }, |
| 766 | [DREF] = { |
| 767 | .name = "DREF", |
| 768 | .description = "Reference Counting", |
| 769 | .enabled = 0, .loglevel = LOGL_NOTICE, |
| 770 | }, |
| 771 | [DGPRS] = { |
| 772 | .name = "DGPRS", |
| 773 | .description = "GPRS Packet Service", |
| 774 | .enabled = 1, .loglevel = LOGL_DEBUG, |
| 775 | }, |
| 776 | [DNS] = { |
| 777 | .name = "DNS", |
| 778 | .description = "GPRS Network Service (NS)", |
| 779 | .enabled = 1, .loglevel = LOGL_INFO, |
| 780 | }, |
| 781 | [DBSSGP] = { |
| 782 | .name = "DBSSGP", |
| 783 | .description = "GPRS BSS Gateway Protocol (BSSGP)", |
| 784 | .enabled = 1, .loglevel = LOGL_DEBUG, |
| 785 | }, |
| 786 | [DLLC] = { |
| 787 | .name = "DLLC", |
| 788 | .description = "GPRS Logical Link Control Protocol (LLC)", |
| 789 | .enabled = 1, .loglevel = LOGL_DEBUG, |
| 790 | }, |
| 791 | [DSNDCP] = { |
| 792 | .name = "DSNDCP", |
| 793 | .description = "GPRS Sub-Network Dependent Control Protocol (SNDCP)", |
| 794 | .enabled = 1, .loglevel = LOGL_DEBUG, |
| 795 | }, |
| 796 | }; |
| 797 | |
| 798 | static struct log_info info = { |
| 799 | .cat = gprs_categories, |
| 800 | .num_cat = ARRAY_SIZE(gprs_categories), |
| 801 | }; |
| 802 | |
Holger Hans Peter Freyther | 68c6f88 | 2014-09-30 09:10:25 +0200 | [diff] [blame] | 803 | int main(int argc, char **argv) |
| 804 | { |
Holger Hans Peter Freyther | 4299c05 | 2014-10-02 21:27:24 +0200 | [diff] [blame] | 805 | osmo_init_logging(&info); |
| 806 | tall_bsc_ctx = talloc_named_const(NULL, 0, "osmo_sgsn"); |
| 807 | tall_msgb_ctx = talloc_named_const(tall_bsc_ctx, 0, "msgb"); |
| 808 | |
Jacob Erlbeck | a0b6efb | 2014-11-13 10:48:39 +0100 | [diff] [blame] | 809 | sgsn_auth_init(); |
Jacob Erlbeck | 27cb4d5 | 2014-10-29 12:11:58 +0100 | [diff] [blame] | 810 | |
Holger Hans Peter Freyther | 4299c05 | 2014-10-02 21:27:24 +0200 | [diff] [blame] | 811 | test_llme(); |
Holger Hans Peter Freyther | fe92133 | 2014-10-02 22:24:47 +0200 | [diff] [blame] | 812 | test_gmm_detach(); |
Jacob Erlbeck | 189999d | 2014-10-27 14:34:13 +0100 | [diff] [blame] | 813 | test_gmm_detach_power_off(); |
Jacob Erlbeck | 5a38f64 | 2014-10-21 13:09:55 +0200 | [diff] [blame] | 814 | test_gmm_detach_no_mmctx(); |
Jacob Erlbeck | 14ae582 | 2014-10-28 09:47:03 +0100 | [diff] [blame] | 815 | test_gmm_status_no_mmctx(); |
Jacob Erlbeck | 27cb4d5 | 2014-10-29 12:11:58 +0100 | [diff] [blame] | 816 | test_gmm_attach(); |
Jacob Erlbeck | 80d07e3 | 2014-11-06 13:43:41 +0100 | [diff] [blame] | 817 | test_gmm_reject(); |
Jacob Erlbeck | f6e7d99 | 2014-11-06 15:43:10 +0100 | [diff] [blame] | 818 | test_gmm_ptmsi_allocation(); |
Holger Hans Peter Freyther | 4299c05 | 2014-10-02 21:27:24 +0200 | [diff] [blame] | 819 | printf("Done\n"); |
Holger Hans Peter Freyther | 68c6f88 | 2014-09-30 09:10:25 +0200 | [diff] [blame] | 820 | return 0; |
| 821 | } |
Holger Hans Peter Freyther | 4299c05 | 2014-10-02 21:27:24 +0200 | [diff] [blame] | 822 | |
| 823 | |
| 824 | /* stubs */ |
| 825 | struct osmo_prim_hdr; |
| 826 | int bssgp_prim_cb(struct osmo_prim_hdr *oph, void *ctx) |
| 827 | { |
| 828 | abort(); |
| 829 | } |