Holger Hans Peter Freyther | b809866 | 2013-10-30 14:50:17 +0100 | [diff] [blame] | 1 | /* |
| 2 | * TbfTest.cpp |
| 3 | * |
| 4 | * Copyright (C) 2013 by Holger Hans Peter Freyther |
| 5 | * |
| 6 | * All Rights Reserved |
| 7 | * |
| 8 | * This program is free software; you can redistribute it and/or modify |
| 9 | * it under the terms of the GNU Affero General Public License as published by |
| 10 | * the Free Software Foundation; either version 3 of the License, or |
| 11 | * (at your option) any later version. |
| 12 | * |
| 13 | * This program is distributed in the hope that it will be useful, |
| 14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 16 | * GNU General Public License for more details. |
| 17 | * |
| 18 | * You should have received a copy of the GNU Affero General Public License |
| 19 | * along with this program. If not, see <http://www.gnu.org/licenses/>. |
| 20 | * |
| 21 | */ |
| 22 | |
| 23 | #include "bts.h" |
| 24 | #include "tbf.h" |
| 25 | #include "gprs_debug.h" |
Jacob Erlbeck | 2cbe80b | 2015-03-25 10:48:52 +0100 | [diff] [blame] | 26 | #include "pcu_utils.h" |
Jacob Erlbeck | d58b711 | 2015-04-09 19:17:21 +0200 | [diff] [blame] | 27 | #include "gprs_bssgp_pcu.h" |
Jacob Erlbeck | ddfc0d5 | 2015-05-27 13:03:15 +0200 | [diff] [blame] | 28 | #include "pcu_l1_if.h" |
Holger Hans Peter Freyther | b809866 | 2013-10-30 14:50:17 +0100 | [diff] [blame] | 29 | |
| 30 | extern "C" { |
Jacob Erlbeck | d58b711 | 2015-04-09 19:17:21 +0200 | [diff] [blame] | 31 | #include "pcu_vty.h" |
| 32 | |
Holger Hans Peter Freyther | b809866 | 2013-10-30 14:50:17 +0100 | [diff] [blame] | 33 | #include <osmocom/core/application.h> |
| 34 | #include <osmocom/core/msgb.h> |
| 35 | #include <osmocom/core/talloc.h> |
| 36 | #include <osmocom/core/utils.h> |
Jacob Erlbeck | d58b711 | 2015-04-09 19:17:21 +0200 | [diff] [blame] | 37 | #include <osmocom/vty/vty.h> |
Aravind Sirsikar | 505a86d | 2016-07-26 18:26:21 +0530 | [diff] [blame] | 38 | #include <osmocom/gprs/protocol/gsm_04_60.h> |
Holger Hans Peter Freyther | b809866 | 2013-10-30 14:50:17 +0100 | [diff] [blame] | 39 | } |
| 40 | |
Jacob Erlbeck | d58b711 | 2015-04-09 19:17:21 +0200 | [diff] [blame] | 41 | #include <errno.h> |
| 42 | |
Holger Hans Peter Freyther | b809866 | 2013-10-30 14:50:17 +0100 | [diff] [blame] | 43 | void *tall_pcu_ctx; |
| 44 | int16_t spoof_mnc = 0, spoof_mcc = 0; |
| 45 | |
Jacob Erlbeck | 08fe76a | 2015-02-23 15:10:20 +0100 | [diff] [blame] | 46 | static void check_tbf(gprs_rlcmac_tbf *tbf) |
| 47 | { |
| 48 | OSMO_ASSERT(tbf); |
Jacob Erlbeck | 04e72d3 | 2015-08-13 18:36:56 +0200 | [diff] [blame] | 49 | if (tbf->state_is(GPRS_RLCMAC_WAIT_RELEASE)) |
| 50 | OSMO_ASSERT(tbf->T == 3191 || tbf->T == 3193); |
| 51 | if (tbf->state_is(GPRS_RLCMAC_RELEASING)) |
| 52 | OSMO_ASSERT(tbf->T != 0); |
Jacob Erlbeck | 08fe76a | 2015-02-23 15:10:20 +0100 | [diff] [blame] | 53 | } |
| 54 | |
Jacob Erlbeck | ddfc0d5 | 2015-05-27 13:03:15 +0200 | [diff] [blame] | 55 | /* |
| 56 | static unsigned inc_fn(fn) |
| 57 | { |
| 58 | unsigned next_fn; |
| 59 | |
| 60 | next_fn = fn + 4; |
| 61 | if ((block_nr % 3) == 2) |
| 62 | next_fn ++; |
| 63 | next_fn = next_fn % 2715648; |
| 64 | |
| 65 | return next_fn; |
| 66 | } |
| 67 | */ |
| 68 | |
Jacob Erlbeck | ac89a55 | 2015-06-29 14:18:46 +0200 | [diff] [blame] | 69 | static void test_tbf_base() |
| 70 | { |
| 71 | |
| 72 | printf("=== start %s ===\n", __func__); |
| 73 | |
| 74 | OSMO_ASSERT(GPRS_RLCMAC_DL_TBF == reverse(GPRS_RLCMAC_UL_TBF)); |
| 75 | OSMO_ASSERT(GPRS_RLCMAC_UL_TBF == reverse(GPRS_RLCMAC_DL_TBF)); |
| 76 | |
| 77 | printf("=== end %s ===\n", __func__); |
| 78 | } |
| 79 | |
Holger Hans Peter Freyther | b809866 | 2013-10-30 14:50:17 +0100 | [diff] [blame] | 80 | static void test_tbf_tlli_update() |
| 81 | { |
| 82 | BTS the_bts; |
Jacob Erlbeck | 9399046 | 2015-05-15 15:50:43 +0200 | [diff] [blame] | 83 | GprsMs *ms, *ms_new; |
| 84 | |
Jacob Erlbeck | 53efa3e | 2016-01-11 16:12:01 +0100 | [diff] [blame] | 85 | printf("=== start %s ===\n", __func__); |
| 86 | |
Holger Hans Peter Freyther | b809866 | 2013-10-30 14:50:17 +0100 | [diff] [blame] | 87 | the_bts.bts_data()->alloc_algorithm = alloc_algorithm_a; |
| 88 | the_bts.bts_data()->trx[0].pdch[2].enable(); |
| 89 | the_bts.bts_data()->trx[0].pdch[3].enable(); |
| 90 | |
| 91 | /* |
| 92 | * Make a uplink and downlink allocation |
| 93 | */ |
Daniel Willmann | 48aa0b0 | 2014-07-16 18:54:10 +0200 | [diff] [blame] | 94 | gprs_rlcmac_tbf *dl_tbf = tbf_alloc_dl_tbf(the_bts.bts_data(), |
Jacob Erlbeck | 5879c64 | 2015-07-10 10:41:36 +0200 | [diff] [blame] | 95 | NULL, |
Jacob Erlbeck | 86b6f05 | 2015-11-27 15:17:34 +0100 | [diff] [blame] | 96 | 0, 0, 0, 0); |
Jacob Erlbeck | c6d4cee | 2015-06-29 13:03:46 +0200 | [diff] [blame] | 97 | OSMO_ASSERT(dl_tbf != NULL); |
Jacob Erlbeck | be0cbc1 | 2015-05-18 14:35:11 +0200 | [diff] [blame] | 98 | dl_tbf->update_ms(0x2342, GPRS_RLCMAC_DL_TBF); |
Jacob Erlbeck | 9200ce6 | 2015-05-22 17:48:04 +0200 | [diff] [blame] | 99 | dl_tbf->set_ta(4); |
Holger Hans Peter Freyther | b809866 | 2013-10-30 14:50:17 +0100 | [diff] [blame] | 100 | |
Daniel Willmann | 48aa0b0 | 2014-07-16 18:54:10 +0200 | [diff] [blame] | 101 | gprs_rlcmac_tbf *ul_tbf = tbf_alloc_ul_tbf(the_bts.bts_data(), |
Jacob Erlbeck | 5879c64 | 2015-07-10 10:41:36 +0200 | [diff] [blame] | 102 | dl_tbf->ms(), |
Jacob Erlbeck | 86b6f05 | 2015-11-27 15:17:34 +0100 | [diff] [blame] | 103 | 0, 0, 0, 0); |
Jacob Erlbeck | c6d4cee | 2015-06-29 13:03:46 +0200 | [diff] [blame] | 104 | OSMO_ASSERT(ul_tbf != NULL); |
Jacob Erlbeck | 0e50ce6 | 2015-05-21 16:58:22 +0200 | [diff] [blame] | 105 | ul_tbf->update_ms(0x2342, GPRS_RLCMAC_UL_TBF); |
Holger Hans Peter Freyther | b809866 | 2013-10-30 14:50:17 +0100 | [diff] [blame] | 106 | |
Jacob Erlbeck | 9399046 | 2015-05-15 15:50:43 +0200 | [diff] [blame] | 107 | ms = the_bts.ms_by_tlli(0x2342); |
Holger Hans Peter Freyther | b809866 | 2013-10-30 14:50:17 +0100 | [diff] [blame] | 108 | |
Jacob Erlbeck | 9399046 | 2015-05-15 15:50:43 +0200 | [diff] [blame] | 109 | OSMO_ASSERT(ms != NULL); |
| 110 | OSMO_ASSERT(ms->dl_tbf() == dl_tbf); |
| 111 | OSMO_ASSERT(ms->ul_tbf() == ul_tbf); |
Holger Hans Peter Freyther | b809866 | 2013-10-30 14:50:17 +0100 | [diff] [blame] | 112 | |
| 113 | /* |
| 114 | * Now check.. that DL changes and that the timing advance |
| 115 | * has changed. |
| 116 | */ |
Jacob Erlbeck | 0e50ce6 | 2015-05-21 16:58:22 +0200 | [diff] [blame] | 117 | dl_tbf->update_ms(0x4232, GPRS_RLCMAC_DL_TBF); |
Holger Hans Peter Freyther | b809866 | 2013-10-30 14:50:17 +0100 | [diff] [blame] | 118 | |
Jacob Erlbeck | 9399046 | 2015-05-15 15:50:43 +0200 | [diff] [blame] | 119 | /* It is still there, since the new TLLI has not been used for UL yet */ |
| 120 | ms_new = the_bts.ms_by_tlli(0x2342); |
| 121 | OSMO_ASSERT(ms == ms_new); |
| 122 | |
| 123 | ms_new = the_bts.ms_by_tlli(0x4232); |
| 124 | OSMO_ASSERT(ms == ms_new); |
| 125 | OSMO_ASSERT(ms->dl_tbf() == dl_tbf); |
| 126 | OSMO_ASSERT(ms->ul_tbf() == ul_tbf); |
| 127 | |
| 128 | /* Now use the new TLLI for UL */ |
Jacob Erlbeck | 0e50ce6 | 2015-05-21 16:58:22 +0200 | [diff] [blame] | 129 | ul_tbf->update_ms(0x4232, GPRS_RLCMAC_UL_TBF); |
Jacob Erlbeck | 9399046 | 2015-05-15 15:50:43 +0200 | [diff] [blame] | 130 | ms_new = the_bts.ms_by_tlli(0x2342); |
| 131 | OSMO_ASSERT(ms_new == NULL); |
Holger Hans Peter Freyther | bc1626e | 2013-10-30 19:50:49 +0100 | [diff] [blame] | 132 | |
Jacob Erlbeck | 9200ce6 | 2015-05-22 17:48:04 +0200 | [diff] [blame] | 133 | ms_new = the_bts.ms_by_tlli(0x4232); |
| 134 | OSMO_ASSERT(ms_new != NULL); |
| 135 | OSMO_ASSERT(ms_new->ta() == 4); |
| 136 | |
| 137 | OSMO_ASSERT(ul_tbf->ta() == 4); |
| 138 | OSMO_ASSERT(dl_tbf->ta() == 4); |
| 139 | |
| 140 | ul_tbf->set_ta(6); |
| 141 | |
| 142 | OSMO_ASSERT(ul_tbf->ta() == 6); |
| 143 | OSMO_ASSERT(dl_tbf->ta() == 6); |
Jacob Erlbeck | 53efa3e | 2016-01-11 16:12:01 +0100 | [diff] [blame] | 144 | |
| 145 | printf("=== end %s ===\n", __func__); |
Holger Hans Peter Freyther | b809866 | 2013-10-30 14:50:17 +0100 | [diff] [blame] | 146 | } |
| 147 | |
Daniel Willmann | 510d7d3 | 2014-08-15 18:19:41 +0200 | [diff] [blame] | 148 | static uint8_t llc_data[200]; |
| 149 | |
| 150 | int pcu_sock_send(struct msgb *msg) |
| 151 | { |
| 152 | return 0; |
| 153 | } |
| 154 | |
Jacob Erlbeck | a700dd9 | 2015-06-02 16:00:41 +0200 | [diff] [blame] | 155 | static void setup_bts(BTS *the_bts, uint8_t ts_no, uint8_t cs = 1) |
Jacob Erlbeck | a3e4509 | 2015-03-25 09:11:24 +0100 | [diff] [blame] | 156 | { |
| 157 | gprs_rlcmac_bts *bts; |
| 158 | gprs_rlcmac_trx *trx; |
| 159 | |
| 160 | bts = the_bts->bts_data(); |
| 161 | bts->alloc_algorithm = alloc_algorithm_a; |
Jacob Erlbeck | a700dd9 | 2015-06-02 16:00:41 +0200 | [diff] [blame] | 162 | bts->initial_cs_dl = cs; |
| 163 | bts->initial_cs_ul = cs; |
Jacob Erlbeck | a3e4509 | 2015-03-25 09:11:24 +0100 | [diff] [blame] | 164 | trx = &bts->trx[0]; |
| 165 | |
| 166 | trx->pdch[ts_no].enable(); |
| 167 | } |
| 168 | |
| 169 | static gprs_rlcmac_dl_tbf *create_dl_tbf(BTS *the_bts, uint8_t ms_class, |
Jacob Erlbeck | 2d2efb1 | 2016-02-04 11:09:19 +0100 | [diff] [blame] | 170 | uint8_t egprs_ms_class, uint8_t *trx_no_) |
Jacob Erlbeck | a3e4509 | 2015-03-25 09:11:24 +0100 | [diff] [blame] | 171 | { |
| 172 | gprs_rlcmac_bts *bts; |
| 173 | int tfi; |
| 174 | uint8_t trx_no; |
| 175 | |
| 176 | gprs_rlcmac_dl_tbf *dl_tbf; |
| 177 | |
| 178 | bts = the_bts->bts_data(); |
| 179 | |
| 180 | tfi = the_bts->tfi_find_free(GPRS_RLCMAC_DL_TBF, &trx_no, -1); |
| 181 | OSMO_ASSERT(tfi >= 0); |
Jacob Erlbeck | 2d2efb1 | 2016-02-04 11:09:19 +0100 | [diff] [blame] | 182 | dl_tbf = tbf_alloc_dl_tbf(bts, NULL, trx_no, ms_class, egprs_ms_class, 1); |
Jacob Erlbeck | a3e4509 | 2015-03-25 09:11:24 +0100 | [diff] [blame] | 183 | check_tbf(dl_tbf); |
| 184 | |
| 185 | /* "Establish" the DL TBF */ |
| 186 | dl_tbf->dl_ass_state = GPRS_RLCMAC_DL_ASS_SEND_ASS; |
| 187 | dl_tbf->set_state(GPRS_RLCMAC_FLOW); |
| 188 | dl_tbf->m_wait_confirm = 0; |
Jacob Erlbeck | a3e4509 | 2015-03-25 09:11:24 +0100 | [diff] [blame] | 189 | check_tbf(dl_tbf); |
| 190 | |
| 191 | *trx_no_ = trx_no; |
| 192 | |
| 193 | return dl_tbf; |
| 194 | } |
| 195 | |
Jacob Erlbeck | 4a6fe53 | 2015-08-19 14:00:43 +0200 | [diff] [blame] | 196 | static unsigned fn2bn(unsigned fn) |
| 197 | { |
| 198 | return (fn % 52) / 4; |
| 199 | } |
| 200 | |
| 201 | static unsigned fn_add_blocks(unsigned fn, unsigned blocks) |
| 202 | { |
| 203 | unsigned bn = fn2bn(fn) + blocks; |
| 204 | fn = fn - (fn % 52); |
| 205 | fn += bn * 4 + bn / 3; |
| 206 | return fn % 2715648; |
| 207 | } |
| 208 | |
Jacob Erlbeck | cef20ae | 2015-08-24 12:00:33 +0200 | [diff] [blame] | 209 | static void request_dl_rlc_block(struct gprs_rlcmac_bts *bts, |
Max | 878bd1f | 2016-07-20 13:05:05 +0200 | [diff] [blame] | 210 | uint8_t trx_no, uint8_t ts_no, |
Jacob Erlbeck | ee31090 | 2015-08-24 11:55:17 +0200 | [diff] [blame] | 211 | uint32_t *fn, uint8_t *block_nr = NULL) |
Jacob Erlbeck | 2493c66 | 2015-03-25 10:05:34 +0100 | [diff] [blame] | 212 | { |
Jacob Erlbeck | ee31090 | 2015-08-24 11:55:17 +0200 | [diff] [blame] | 213 | uint8_t bn = fn2bn(*fn); |
Max | 878bd1f | 2016-07-20 13:05:05 +0200 | [diff] [blame] | 214 | gprs_rlcmac_rcv_rts_block(bts, trx_no, ts_no, *fn, bn); |
Jacob Erlbeck | 4a6fe53 | 2015-08-19 14:00:43 +0200 | [diff] [blame] | 215 | *fn = fn_add_blocks(*fn, 1); |
Jacob Erlbeck | ee31090 | 2015-08-24 11:55:17 +0200 | [diff] [blame] | 216 | bn += 1; |
| 217 | if (block_nr) |
| 218 | *block_nr = bn; |
Jacob Erlbeck | 2493c66 | 2015-03-25 10:05:34 +0100 | [diff] [blame] | 219 | } |
| 220 | |
Jacob Erlbeck | cef20ae | 2015-08-24 12:00:33 +0200 | [diff] [blame] | 221 | static void request_dl_rlc_block(struct gprs_rlcmac_tbf *tbf, |
Jacob Erlbeck | ee31090 | 2015-08-24 11:55:17 +0200 | [diff] [blame] | 222 | uint32_t *fn, uint8_t *block_nr = NULL) |
Jacob Erlbeck | 64921d2 | 2015-08-24 11:34:47 +0200 | [diff] [blame] | 223 | { |
Jacob Erlbeck | cef20ae | 2015-08-24 12:00:33 +0200 | [diff] [blame] | 224 | request_dl_rlc_block(tbf->bts->bts_data(), tbf->trx->trx_no, |
Max | 878bd1f | 2016-07-20 13:05:05 +0200 | [diff] [blame] | 225 | tbf->control_ts, fn, block_nr); |
Jacob Erlbeck | 64921d2 | 2015-08-24 11:34:47 +0200 | [diff] [blame] | 226 | } |
| 227 | |
Jacob Erlbeck | 5e9f40d | 2015-02-23 14:26:59 +0100 | [diff] [blame] | 228 | enum test_tbf_final_ack_mode { |
| 229 | TEST_MODE_STANDARD, |
| 230 | TEST_MODE_REVERSE_FREE |
| 231 | }; |
| 232 | |
| 233 | static void test_tbf_final_ack(enum test_tbf_final_ack_mode test_mode) |
Daniel Willmann | 510d7d3 | 2014-08-15 18:19:41 +0200 | [diff] [blame] | 234 | { |
| 235 | BTS the_bts; |
Jacob Erlbeck | a3e4509 | 2015-03-25 09:11:24 +0100 | [diff] [blame] | 236 | uint8_t ts_no = 4; |
| 237 | unsigned i; |
Daniel Willmann | 510d7d3 | 2014-08-15 18:19:41 +0200 | [diff] [blame] | 238 | uint8_t ms_class = 45; |
| 239 | uint32_t fn; |
Jacob Erlbeck | 2493c66 | 2015-03-25 10:05:34 +0100 | [diff] [blame] | 240 | uint8_t block_nr; |
Jacob Erlbeck | a3e4509 | 2015-03-25 09:11:24 +0100 | [diff] [blame] | 241 | uint8_t trx_no; |
Jacob Erlbeck | d3eac28 | 2015-05-22 15:47:55 +0200 | [diff] [blame] | 242 | GprsMs *ms; |
Jacob Erlbeck | 1c68aba | 2015-05-22 15:40:08 +0200 | [diff] [blame] | 243 | uint32_t tlli = 0xffeeddcc; |
Daniel Willmann | 510d7d3 | 2014-08-15 18:19:41 +0200 | [diff] [blame] | 244 | |
| 245 | uint8_t rbb[64/8]; |
| 246 | |
Jacob Erlbeck | 53efa3e | 2016-01-11 16:12:01 +0100 | [diff] [blame] | 247 | printf("=== start %s ===\n", __func__); |
| 248 | |
Daniel Willmann | 510d7d3 | 2014-08-15 18:19:41 +0200 | [diff] [blame] | 249 | gprs_rlcmac_dl_tbf *dl_tbf; |
| 250 | gprs_rlcmac_tbf *new_tbf; |
| 251 | |
Jacob Erlbeck | a3e4509 | 2015-03-25 09:11:24 +0100 | [diff] [blame] | 252 | setup_bts(&the_bts, ts_no); |
Jacob Erlbeck | 2d2efb1 | 2016-02-04 11:09:19 +0100 | [diff] [blame] | 253 | dl_tbf = create_dl_tbf(&the_bts, ms_class, 0, &trx_no); |
Jacob Erlbeck | 1c68aba | 2015-05-22 15:40:08 +0200 | [diff] [blame] | 254 | dl_tbf->update_ms(tlli, GPRS_RLCMAC_DL_TBF); |
Jacob Erlbeck | d3eac28 | 2015-05-22 15:47:55 +0200 | [diff] [blame] | 255 | ms = dl_tbf->ms(); |
Daniel Willmann | 510d7d3 | 2014-08-15 18:19:41 +0200 | [diff] [blame] | 256 | |
| 257 | for (i = 0; i < sizeof(llc_data); i++) |
| 258 | llc_data[i] = i%256; |
| 259 | |
Jacob Erlbeck | 2493c66 | 2015-03-25 10:05:34 +0100 | [diff] [blame] | 260 | /* Schedule two LLC frames */ |
Daniel Willmann | 0f58af6 | 2014-09-19 11:57:21 +0200 | [diff] [blame] | 261 | dl_tbf->append_data(ms_class, 1000, llc_data, sizeof(llc_data)); |
| 262 | dl_tbf->append_data(ms_class, 1000, llc_data, sizeof(llc_data)); |
Daniel Willmann | 510d7d3 | 2014-08-15 18:19:41 +0200 | [diff] [blame] | 263 | |
| 264 | |
Jacob Erlbeck | 2493c66 | 2015-03-25 10:05:34 +0100 | [diff] [blame] | 265 | /* Send only a few RLC/MAC blocks */ |
Daniel Willmann | 510d7d3 | 2014-08-15 18:19:41 +0200 | [diff] [blame] | 266 | fn = 0; |
Jacob Erlbeck | ee31090 | 2015-08-24 11:55:17 +0200 | [diff] [blame] | 267 | do { |
Daniel Willmann | 510d7d3 | 2014-08-15 18:19:41 +0200 | [diff] [blame] | 268 | /* Request to send one block */ |
Jacob Erlbeck | cef20ae | 2015-08-24 12:00:33 +0200 | [diff] [blame] | 269 | request_dl_rlc_block(dl_tbf, &fn, &block_nr); |
Jacob Erlbeck | ee31090 | 2015-08-24 11:55:17 +0200 | [diff] [blame] | 270 | } while (block_nr < 3); |
Jacob Erlbeck | 64921d2 | 2015-08-24 11:34:47 +0200 | [diff] [blame] | 271 | |
Jacob Erlbeck | 2493c66 | 2015-03-25 10:05:34 +0100 | [diff] [blame] | 272 | OSMO_ASSERT(dl_tbf->have_data()); |
| 273 | OSMO_ASSERT(dl_tbf->state_is(GPRS_RLCMAC_FLOW)); |
Daniel Willmann | 510d7d3 | 2014-08-15 18:19:41 +0200 | [diff] [blame] | 274 | |
| 275 | /* Queue a final ACK */ |
| 276 | memset(rbb, 0, sizeof(rbb)); |
| 277 | /* Receive a final ACK */ |
| 278 | dl_tbf->rcvd_dl_ack(1, 1, rbb); |
| 279 | |
| 280 | /* Clean up and ensure tbfs are in the correct state */ |
| 281 | OSMO_ASSERT(dl_tbf->state_is(GPRS_RLCMAC_WAIT_RELEASE)); |
Jacob Erlbeck | d3eac28 | 2015-05-22 15:47:55 +0200 | [diff] [blame] | 282 | new_tbf = ms->dl_tbf(); |
Jacob Erlbeck | 08fe76a | 2015-02-23 15:10:20 +0100 | [diff] [blame] | 283 | check_tbf(new_tbf); |
Daniel Willmann | 510d7d3 | 2014-08-15 18:19:41 +0200 | [diff] [blame] | 284 | OSMO_ASSERT(new_tbf != dl_tbf); |
| 285 | OSMO_ASSERT(new_tbf->tfi() == 1); |
Jacob Erlbeck | 08fe76a | 2015-02-23 15:10:20 +0100 | [diff] [blame] | 286 | check_tbf(dl_tbf); |
Daniel Willmann | 510d7d3 | 2014-08-15 18:19:41 +0200 | [diff] [blame] | 287 | dl_tbf->dl_ass_state = GPRS_RLCMAC_DL_ASS_NONE; |
Jacob Erlbeck | 5e9f40d | 2015-02-23 14:26:59 +0100 | [diff] [blame] | 288 | if (test_mode == TEST_MODE_REVERSE_FREE) { |
Jacob Erlbeck | d3eac28 | 2015-05-22 15:47:55 +0200 | [diff] [blame] | 289 | GprsMs::Guard guard(ms); |
Jacob Erlbeck | 5e9f40d | 2015-02-23 14:26:59 +0100 | [diff] [blame] | 290 | tbf_free(new_tbf); |
Jacob Erlbeck | d3eac28 | 2015-05-22 15:47:55 +0200 | [diff] [blame] | 291 | OSMO_ASSERT(ms->dl_tbf() == NULL); |
Jacob Erlbeck | 08fe76a | 2015-02-23 15:10:20 +0100 | [diff] [blame] | 292 | check_tbf(dl_tbf); |
Jacob Erlbeck | 5e9f40d | 2015-02-23 14:26:59 +0100 | [diff] [blame] | 293 | tbf_free(dl_tbf); |
| 294 | } else { |
Jacob Erlbeck | d3eac28 | 2015-05-22 15:47:55 +0200 | [diff] [blame] | 295 | GprsMs::Guard guard(ms); |
Jacob Erlbeck | 5e9f40d | 2015-02-23 14:26:59 +0100 | [diff] [blame] | 296 | tbf_free(dl_tbf); |
Jacob Erlbeck | d3eac28 | 2015-05-22 15:47:55 +0200 | [diff] [blame] | 297 | OSMO_ASSERT(ms->dl_tbf() == new_tbf); |
Jacob Erlbeck | 08fe76a | 2015-02-23 15:10:20 +0100 | [diff] [blame] | 298 | check_tbf(new_tbf); |
Jacob Erlbeck | 5e9f40d | 2015-02-23 14:26:59 +0100 | [diff] [blame] | 299 | tbf_free(new_tbf); |
Jacob Erlbeck | d3eac28 | 2015-05-22 15:47:55 +0200 | [diff] [blame] | 300 | OSMO_ASSERT(ms->dl_tbf() == NULL); |
Jacob Erlbeck | 5e9f40d | 2015-02-23 14:26:59 +0100 | [diff] [blame] | 301 | } |
Jacob Erlbeck | 53efa3e | 2016-01-11 16:12:01 +0100 | [diff] [blame] | 302 | |
| 303 | printf("=== end %s ===\n", __func__); |
Daniel Willmann | 510d7d3 | 2014-08-15 18:19:41 +0200 | [diff] [blame] | 304 | } |
| 305 | |
Jacob Erlbeck | 2cbe80b | 2015-03-25 10:48:52 +0100 | [diff] [blame] | 306 | static void test_tbf_delayed_release() |
| 307 | { |
| 308 | BTS the_bts; |
| 309 | gprs_rlcmac_bts *bts; |
| 310 | uint8_t ts_no = 4; |
| 311 | unsigned i; |
| 312 | uint8_t ms_class = 45; |
| 313 | uint32_t fn = 0; |
Jacob Erlbeck | 2cbe80b | 2015-03-25 10:48:52 +0100 | [diff] [blame] | 314 | uint8_t trx_no; |
Jacob Erlbeck | 1c68aba | 2015-05-22 15:40:08 +0200 | [diff] [blame] | 315 | uint32_t tlli = 0xffeeddcc; |
Jacob Erlbeck | 2cbe80b | 2015-03-25 10:48:52 +0100 | [diff] [blame] | 316 | |
| 317 | uint8_t rbb[64/8]; |
| 318 | |
| 319 | gprs_rlcmac_dl_tbf *dl_tbf; |
| 320 | |
| 321 | printf("=== start %s ===\n", __func__); |
| 322 | |
| 323 | bts = the_bts.bts_data(); |
| 324 | |
| 325 | setup_bts(&the_bts, ts_no); |
| 326 | bts->dl_tbf_idle_msec = 200; |
| 327 | |
Jacob Erlbeck | 2d2efb1 | 2016-02-04 11:09:19 +0100 | [diff] [blame] | 328 | dl_tbf = create_dl_tbf(&the_bts, ms_class, 0, &trx_no); |
Jacob Erlbeck | 1c68aba | 2015-05-22 15:40:08 +0200 | [diff] [blame] | 329 | dl_tbf->update_ms(tlli, GPRS_RLCMAC_DL_TBF); |
Jacob Erlbeck | 2cbe80b | 2015-03-25 10:48:52 +0100 | [diff] [blame] | 330 | |
| 331 | for (i = 0; i < sizeof(llc_data); i++) |
| 332 | llc_data[i] = i%256; |
| 333 | |
| 334 | OSMO_ASSERT(dl_tbf->state_is(GPRS_RLCMAC_FLOW)); |
| 335 | |
| 336 | /* Schedule two LLC frames */ |
| 337 | dl_tbf->append_data(ms_class, 1000, llc_data, sizeof(llc_data)); |
| 338 | dl_tbf->append_data(ms_class, 1000, llc_data, sizeof(llc_data)); |
| 339 | |
| 340 | OSMO_ASSERT(dl_tbf->state_is(GPRS_RLCMAC_FLOW)); |
| 341 | |
| 342 | /* Drain the queue */ |
| 343 | while (dl_tbf->have_data()) |
| 344 | /* Request to send one RLC/MAC block */ |
Jacob Erlbeck | cef20ae | 2015-08-24 12:00:33 +0200 | [diff] [blame] | 345 | request_dl_rlc_block(dl_tbf, &fn); |
Jacob Erlbeck | 2cbe80b | 2015-03-25 10:48:52 +0100 | [diff] [blame] | 346 | |
| 347 | OSMO_ASSERT(dl_tbf->state_is(GPRS_RLCMAC_FLOW)); |
| 348 | |
| 349 | /* ACK all blocks */ |
| 350 | memset(rbb, 0xff, sizeof(rbb)); |
| 351 | /* Receive an ACK */ |
| 352 | dl_tbf->rcvd_dl_ack(0, dl_tbf->m_window.v_s(), rbb); |
| 353 | OSMO_ASSERT(dl_tbf->m_window.window_empty()); |
| 354 | |
| 355 | /* Force sending of a single block containing an LLC dummy command */ |
Jacob Erlbeck | cef20ae | 2015-08-24 12:00:33 +0200 | [diff] [blame] | 356 | request_dl_rlc_block(dl_tbf, &fn); |
Jacob Erlbeck | 2cbe80b | 2015-03-25 10:48:52 +0100 | [diff] [blame] | 357 | |
| 358 | /* Receive an ACK */ |
| 359 | dl_tbf->rcvd_dl_ack(0, dl_tbf->m_window.v_s(), rbb); |
| 360 | OSMO_ASSERT(dl_tbf->m_window.window_empty()); |
| 361 | |
| 362 | /* Timeout (make sure fn % 52 remains valid) */ |
| 363 | fn += 52 * ((msecs_to_frames(bts->dl_tbf_idle_msec + 100) + 51)/ 52); |
Jacob Erlbeck | cef20ae | 2015-08-24 12:00:33 +0200 | [diff] [blame] | 364 | request_dl_rlc_block(dl_tbf, &fn); |
Jacob Erlbeck | 2cbe80b | 2015-03-25 10:48:52 +0100 | [diff] [blame] | 365 | |
| 366 | OSMO_ASSERT(dl_tbf->state_is(GPRS_RLCMAC_FINISHED)); |
| 367 | |
| 368 | /* Receive a final ACK */ |
| 369 | dl_tbf->rcvd_dl_ack(1, dl_tbf->m_window.v_s(), rbb); |
| 370 | |
| 371 | /* Clean up and ensure tbfs are in the correct state */ |
| 372 | OSMO_ASSERT(dl_tbf->state_is(GPRS_RLCMAC_WAIT_RELEASE)); |
Jacob Erlbeck | 2cbe80b | 2015-03-25 10:48:52 +0100 | [diff] [blame] | 373 | dl_tbf->dl_ass_state = GPRS_RLCMAC_DL_ASS_NONE; |
| 374 | check_tbf(dl_tbf); |
| 375 | tbf_free(dl_tbf); |
| 376 | printf("=== end %s ===\n", __func__); |
| 377 | } |
| 378 | |
Jacob Erlbeck | b0e5eaf | 2015-05-21 11:07:16 +0200 | [diff] [blame] | 379 | static void test_tbf_imsi() |
| 380 | { |
| 381 | BTS the_bts; |
| 382 | uint8_t ts_no = 4; |
| 383 | uint8_t ms_class = 45; |
| 384 | uint8_t trx_no; |
| 385 | GprsMs *ms1, *ms2; |
| 386 | |
| 387 | gprs_rlcmac_dl_tbf *dl_tbf[2]; |
| 388 | |
| 389 | printf("=== start %s ===\n", __func__); |
| 390 | |
| 391 | setup_bts(&the_bts, ts_no); |
| 392 | |
Jacob Erlbeck | 2d2efb1 | 2016-02-04 11:09:19 +0100 | [diff] [blame] | 393 | dl_tbf[0] = create_dl_tbf(&the_bts, ms_class, 0, &trx_no); |
| 394 | dl_tbf[1] = create_dl_tbf(&the_bts, ms_class, 0, &trx_no); |
Jacob Erlbeck | b0e5eaf | 2015-05-21 11:07:16 +0200 | [diff] [blame] | 395 | |
| 396 | dl_tbf[0]->update_ms(0xf1000001, GPRS_RLCMAC_DL_TBF); |
| 397 | dl_tbf[1]->update_ms(0xf1000002, GPRS_RLCMAC_DL_TBF); |
| 398 | |
| 399 | dl_tbf[0]->assign_imsi("001001000000001"); |
| 400 | ms1 = the_bts.ms_store().get_ms(0, 0, "001001000000001"); |
Jacob Erlbeck | 7b9f825 | 2015-05-21 11:07:53 +0200 | [diff] [blame] | 401 | OSMO_ASSERT(ms1 != NULL); |
Jacob Erlbeck | b0e5eaf | 2015-05-21 11:07:16 +0200 | [diff] [blame] | 402 | ms2 = the_bts.ms_store().get_ms(0xf1000001); |
| 403 | OSMO_ASSERT(ms2 != NULL); |
| 404 | OSMO_ASSERT(strcmp(ms2->imsi(), "001001000000001") == 0); |
Jacob Erlbeck | 7b9f825 | 2015-05-21 11:07:53 +0200 | [diff] [blame] | 405 | OSMO_ASSERT(ms1 == ms2); |
Jacob Erlbeck | b0e5eaf | 2015-05-21 11:07:16 +0200 | [diff] [blame] | 406 | |
| 407 | /* change the IMSI on TBF 0 */ |
| 408 | dl_tbf[0]->assign_imsi("001001000000002"); |
| 409 | ms1 = the_bts.ms_store().get_ms(0, 0, "001001000000001"); |
| 410 | OSMO_ASSERT(ms1 == NULL); |
| 411 | ms1 = the_bts.ms_store().get_ms(0, 0, "001001000000002"); |
Jacob Erlbeck | 7b9f825 | 2015-05-21 11:07:53 +0200 | [diff] [blame] | 412 | OSMO_ASSERT(ms1 != NULL); |
Jacob Erlbeck | b0e5eaf | 2015-05-21 11:07:16 +0200 | [diff] [blame] | 413 | OSMO_ASSERT(strcmp(ms2->imsi(), "001001000000002") == 0); |
Jacob Erlbeck | 7b9f825 | 2015-05-21 11:07:53 +0200 | [diff] [blame] | 414 | OSMO_ASSERT(ms1 == ms2); |
Jacob Erlbeck | b0e5eaf | 2015-05-21 11:07:16 +0200 | [diff] [blame] | 415 | |
| 416 | /* use the same IMSI on TBF 2 */ |
Jacob Erlbeck | 28c40b1 | 2015-08-16 18:19:32 +0200 | [diff] [blame] | 417 | { |
| 418 | GprsMs::Guard guard(ms2); |
| 419 | dl_tbf[1]->assign_imsi("001001000000002"); |
| 420 | ms1 = the_bts.ms_store().get_ms(0, 0, "001001000000002"); |
| 421 | OSMO_ASSERT(ms1 != NULL); |
| 422 | OSMO_ASSERT(ms1 != ms2); |
| 423 | OSMO_ASSERT(strcmp(ms1->imsi(), "001001000000002") == 0); |
| 424 | OSMO_ASSERT(strcmp(ms2->imsi(), "") == 0); |
| 425 | } |
| 426 | |
| 427 | ms2 = the_bts.ms_store().get_ms(0xf1000001); |
| 428 | OSMO_ASSERT(ms2 == NULL); |
Jacob Erlbeck | b0e5eaf | 2015-05-21 11:07:16 +0200 | [diff] [blame] | 429 | |
| 430 | tbf_free(dl_tbf[1]); |
| 431 | ms1 = the_bts.ms_store().get_ms(0, 0, "001001000000002"); |
| 432 | OSMO_ASSERT(ms1 == NULL); |
| 433 | |
Jacob Erlbeck | b0e5eaf | 2015-05-21 11:07:16 +0200 | [diff] [blame] | 434 | printf("=== end %s ===\n", __func__); |
| 435 | } |
| 436 | |
Jacob Erlbeck | d58b711 | 2015-04-09 19:17:21 +0200 | [diff] [blame] | 437 | static void test_tbf_exhaustion() |
| 438 | { |
| 439 | BTS the_bts; |
| 440 | gprs_rlcmac_bts *bts; |
| 441 | unsigned i; |
| 442 | uint8_t ts_no = 4; |
| 443 | uint8_t ms_class = 45; |
| 444 | int rc = 0; |
| 445 | |
| 446 | uint8_t buf[256] = {0}; |
| 447 | |
| 448 | printf("=== start %s ===\n", __func__); |
| 449 | |
| 450 | bts = the_bts.bts_data(); |
| 451 | setup_bts(&the_bts, ts_no); |
| 452 | gprs_bssgp_create_and_connect(bts, 33001, 0, 33001, |
| 453 | 1234, 1234, 1234, 1, 1, 0, 0, 0); |
| 454 | |
| 455 | for (i = 0; i < 1024; i++) { |
| 456 | uint32_t tlli = 0xc0000000 + i; |
| 457 | char imsi[16] = {0}; |
| 458 | unsigned delay_csec = 1000; |
| 459 | |
Jacob Erlbeck | 9a2845d | 2015-05-21 12:06:58 +0200 | [diff] [blame] | 460 | snprintf(imsi, sizeof(imsi), "001001%09d", i); |
Jacob Erlbeck | d58b711 | 2015-04-09 19:17:21 +0200 | [diff] [blame] | 461 | |
Jacob Erlbeck | 14e00f8 | 2015-11-27 18:10:39 +0100 | [diff] [blame] | 462 | rc = gprs_rlcmac_dl_tbf::handle(bts, tlli, 0, imsi, ms_class, 0, |
Jacob Erlbeck | d58b711 | 2015-04-09 19:17:21 +0200 | [diff] [blame] | 463 | delay_csec, buf, sizeof(buf)); |
| 464 | |
| 465 | if (rc < 0) |
| 466 | break; |
| 467 | } |
| 468 | |
| 469 | OSMO_ASSERT(rc == -EBUSY); |
| 470 | printf("=== end %s ===\n", __func__); |
| 471 | |
| 472 | gprs_bssgp_destroy(); |
| 473 | } |
| 474 | |
Jacob Erlbeck | 4116864 | 2015-06-12 13:41:00 +0200 | [diff] [blame] | 475 | static void test_tbf_dl_llc_loss() |
| 476 | { |
| 477 | BTS the_bts; |
| 478 | gprs_rlcmac_bts *bts; |
| 479 | uint8_t ts_no = 4; |
| 480 | uint8_t ms_class = 45; |
| 481 | int rc = 0; |
| 482 | uint32_t tlli = 0xc0123456; |
| 483 | const char *imsi = "001001000123456"; |
| 484 | unsigned delay_csec = 1000; |
| 485 | GprsMs *ms; |
| 486 | |
| 487 | uint8_t buf[19]; |
| 488 | |
| 489 | printf("=== start %s ===\n", __func__); |
| 490 | |
| 491 | bts = the_bts.bts_data(); |
| 492 | setup_bts(&the_bts, ts_no); |
| 493 | bts->ms_idle_sec = 10; /* keep the MS object */ |
| 494 | |
| 495 | gprs_bssgp_create_and_connect(bts, 33001, 0, 33001, |
| 496 | 1234, 1234, 1234, 1, 1, 0, 0, 0); |
| 497 | |
| 498 | /* Handle LLC frame 1 */ |
| 499 | memset(buf, 1, sizeof(buf)); |
Jacob Erlbeck | 14e00f8 | 2015-11-27 18:10:39 +0100 | [diff] [blame] | 500 | rc = gprs_rlcmac_dl_tbf::handle(bts, tlli, 0, imsi, ms_class, 0, |
Jacob Erlbeck | 4116864 | 2015-06-12 13:41:00 +0200 | [diff] [blame] | 501 | delay_csec, buf, sizeof(buf)); |
| 502 | OSMO_ASSERT(rc >= 0); |
| 503 | |
| 504 | ms = the_bts.ms_store().get_ms(0, 0, imsi); |
| 505 | OSMO_ASSERT(ms != NULL); |
| 506 | OSMO_ASSERT(ms->dl_tbf() != NULL); |
| 507 | |
| 508 | /* Handle LLC frame 2 */ |
| 509 | memset(buf, 2, sizeof(buf)); |
Jacob Erlbeck | 14e00f8 | 2015-11-27 18:10:39 +0100 | [diff] [blame] | 510 | rc = gprs_rlcmac_dl_tbf::handle(bts, tlli, 0, imsi, ms_class, 0, |
Jacob Erlbeck | 4116864 | 2015-06-12 13:41:00 +0200 | [diff] [blame] | 511 | delay_csec, buf, sizeof(buf)); |
| 512 | OSMO_ASSERT(rc >= 0); |
| 513 | |
| 514 | /* TBF establishment fails (timeout) */ |
| 515 | tbf_free(ms->dl_tbf()); |
| 516 | |
| 517 | /* Handle LLC frame 3 */ |
| 518 | memset(buf, 3, sizeof(buf)); |
Jacob Erlbeck | 14e00f8 | 2015-11-27 18:10:39 +0100 | [diff] [blame] | 519 | rc = gprs_rlcmac_dl_tbf::handle(bts, tlli, 0, imsi, ms_class, 0, |
Jacob Erlbeck | 4116864 | 2015-06-12 13:41:00 +0200 | [diff] [blame] | 520 | delay_csec, buf, sizeof(buf)); |
| 521 | OSMO_ASSERT(rc >= 0); |
| 522 | |
| 523 | OSMO_ASSERT(ms->dl_tbf() != NULL); |
| 524 | |
| 525 | /* Get first BSN */ |
| 526 | struct msgb *msg; |
| 527 | int fn = 0; |
| 528 | uint8_t expected_data = 1; |
| 529 | |
| 530 | while (ms->dl_tbf()->have_data()) { |
| 531 | msg = ms->dl_tbf()->create_dl_acked_block(fn += 4, 7); |
| 532 | fprintf(stderr, "MSG = %s\n", msgb_hexdump(msg)); |
| 533 | OSMO_ASSERT(msgb_length(msg) == 23); |
Jacob Erlbeck | 409efa1 | 2015-06-12 14:06:09 +0200 | [diff] [blame] | 534 | OSMO_ASSERT(msgb_data(msg)[10] == expected_data); |
Jacob Erlbeck | 4116864 | 2015-06-12 13:41:00 +0200 | [diff] [blame] | 535 | expected_data += 1; |
| 536 | } |
Jacob Erlbeck | 409efa1 | 2015-06-12 14:06:09 +0200 | [diff] [blame] | 537 | OSMO_ASSERT(expected_data-1 == 3); |
Jacob Erlbeck | 4116864 | 2015-06-12 13:41:00 +0200 | [diff] [blame] | 538 | |
| 539 | printf("=== end %s ===\n", __func__); |
| 540 | |
| 541 | gprs_bssgp_destroy(); |
| 542 | } |
| 543 | |
Jacob Erlbeck | 4a6fe53 | 2015-08-19 14:00:43 +0200 | [diff] [blame] | 544 | static gprs_rlcmac_ul_tbf *establish_ul_tbf_single_phase(BTS *the_bts, |
| 545 | uint8_t ts_no, uint32_t tlli, uint32_t *fn, uint16_t qta) |
Jacob Erlbeck | ddfc0d5 | 2015-05-27 13:03:15 +0200 | [diff] [blame] | 546 | { |
Jacob Erlbeck | ddfc0d5 | 2015-05-27 13:03:15 +0200 | [diff] [blame] | 547 | GprsMs *ms; |
Jacob Erlbeck | ddfc0d5 | 2015-05-27 13:03:15 +0200 | [diff] [blame] | 548 | int tfi = 0; |
| 549 | gprs_rlcmac_ul_tbf *ul_tbf; |
Jacob Erlbeck | 4a6fe53 | 2015-08-19 14:00:43 +0200 | [diff] [blame] | 550 | uint8_t trx_no = 0; |
Jacob Erlbeck | ddfc0d5 | 2015-05-27 13:03:15 +0200 | [diff] [blame] | 551 | struct gprs_rlcmac_pdch *pdch; |
Jacob Erlbeck | 20f6fd1 | 2015-06-08 11:05:45 +0200 | [diff] [blame] | 552 | struct pcu_l1_meas meas; |
Jacob Erlbeck | ddfc0d5 | 2015-05-27 13:03:15 +0200 | [diff] [blame] | 553 | |
Jacob Erlbeck | 4a6fe53 | 2015-08-19 14:00:43 +0200 | [diff] [blame] | 554 | tfi = the_bts->tfi_find_free(GPRS_RLCMAC_UL_TBF, &trx_no, -1); |
Jacob Erlbeck | ddfc0d5 | 2015-05-27 13:03:15 +0200 | [diff] [blame] | 555 | |
Jacob Erlbeck | 4a6fe53 | 2015-08-19 14:00:43 +0200 | [diff] [blame] | 556 | the_bts->rcv_rach(0x03, *fn, qta); |
Jacob Erlbeck | ddfc0d5 | 2015-05-27 13:03:15 +0200 | [diff] [blame] | 557 | |
Jacob Erlbeck | 4a6fe53 | 2015-08-19 14:00:43 +0200 | [diff] [blame] | 558 | ul_tbf = the_bts->ul_tbf_by_tfi(tfi, trx_no, ts_no); |
Jacob Erlbeck | ddfc0d5 | 2015-05-27 13:03:15 +0200 | [diff] [blame] | 559 | OSMO_ASSERT(ul_tbf != NULL); |
| 560 | |
Jacob Erlbeck | 9200ce6 | 2015-05-22 17:48:04 +0200 | [diff] [blame] | 561 | OSMO_ASSERT(ul_tbf->ta() == qta / 4); |
Jacob Erlbeck | ddfc0d5 | 2015-05-27 13:03:15 +0200 | [diff] [blame] | 562 | |
| 563 | uint8_t data_msg[23] = { |
| 564 | 0x00, /* GPRS_RLCMAC_DATA_BLOCK << 6 */ |
| 565 | uint8_t(1 | (tfi << 2)), |
| 566 | uint8_t(1), /* BSN:7, E:1 */ |
Jacob Erlbeck | 4a6fe53 | 2015-08-19 14:00:43 +0200 | [diff] [blame] | 567 | uint8_t(tlli >> 24), uint8_t(tlli >> 16), |
| 568 | uint8_t(tlli >> 8), uint8_t(tlli), /* TLLI */ |
Jacob Erlbeck | ddfc0d5 | 2015-05-27 13:03:15 +0200 | [diff] [blame] | 569 | }; |
| 570 | |
Jacob Erlbeck | 4a6fe53 | 2015-08-19 14:00:43 +0200 | [diff] [blame] | 571 | pdch = &the_bts->bts_data()->trx[trx_no].pdch[ts_no]; |
| 572 | pdch->rcv_block(&data_msg[0], sizeof(data_msg), *fn, &meas); |
Jacob Erlbeck | ddfc0d5 | 2015-05-27 13:03:15 +0200 | [diff] [blame] | 573 | |
Jacob Erlbeck | 4a6fe53 | 2015-08-19 14:00:43 +0200 | [diff] [blame] | 574 | ms = the_bts->ms_by_tlli(tlli); |
Jacob Erlbeck | ddfc0d5 | 2015-05-27 13:03:15 +0200 | [diff] [blame] | 575 | OSMO_ASSERT(ms != NULL); |
Jacob Erlbeck | ddfc0d5 | 2015-05-27 13:03:15 +0200 | [diff] [blame] | 576 | |
Jacob Erlbeck | 4a6fe53 | 2015-08-19 14:00:43 +0200 | [diff] [blame] | 577 | return ul_tbf; |
Jacob Erlbeck | ddfc0d5 | 2015-05-27 13:03:15 +0200 | [diff] [blame] | 578 | } |
| 579 | |
Jacob Erlbeck | 56f99d1 | 2015-08-20 15:55:56 +0200 | [diff] [blame] | 580 | static void send_ul_mac_block(BTS *the_bts, unsigned trx_no, unsigned ts_no, |
| 581 | RlcMacUplink_t *ulreq, unsigned fn) |
| 582 | { |
| 583 | bitvec *rlc_block; |
| 584 | uint8_t buf[64]; |
| 585 | int num_bytes; |
| 586 | struct gprs_rlcmac_pdch *pdch; |
| 587 | struct pcu_l1_meas meas; |
| 588 | |
| 589 | meas.set_rssi(31); |
| 590 | |
| 591 | rlc_block = bitvec_alloc(23); |
| 592 | |
| 593 | encode_gsm_rlcmac_uplink(rlc_block, ulreq); |
| 594 | num_bytes = bitvec_pack(rlc_block, &buf[0]); |
| 595 | OSMO_ASSERT(size_t(num_bytes) < sizeof(buf)); |
| 596 | bitvec_free(rlc_block); |
| 597 | |
Jacob Erlbeck | af75ce8 | 2015-08-26 13:22:28 +0200 | [diff] [blame] | 598 | the_bts->set_current_block_frame_number(fn, 0); |
| 599 | |
Jacob Erlbeck | 56f99d1 | 2015-08-20 15:55:56 +0200 | [diff] [blame] | 600 | pdch = &the_bts->bts_data()->trx[trx_no].pdch[ts_no]; |
| 601 | pdch->rcv_block(&buf[0], num_bytes, fn, &meas); |
| 602 | } |
| 603 | |
Jacob Erlbeck | af45473 | 2015-08-21 15:03:23 +0200 | [diff] [blame] | 604 | static void send_control_ack(gprs_rlcmac_tbf *tbf) |
| 605 | { |
| 606 | RlcMacUplink_t ulreq = {0}; |
| 607 | |
| 608 | OSMO_ASSERT(tbf->poll_fn != 0); |
Jacob Erlbeck | 8eb1714 | 2016-01-22 17:58:17 +0100 | [diff] [blame] | 609 | OSMO_ASSERT(tbf->is_control_ts(tbf->poll_ts)); |
Jacob Erlbeck | af45473 | 2015-08-21 15:03:23 +0200 | [diff] [blame] | 610 | |
| 611 | ulreq.u.MESSAGE_TYPE = MT_PACKET_CONTROL_ACK; |
| 612 | Packet_Control_Acknowledgement_t *ctrl_ack = |
| 613 | &ulreq.u.Packet_Control_Acknowledgement; |
| 614 | |
| 615 | ctrl_ack->PayloadType = GPRS_RLCMAC_CONTROL_BLOCK; |
| 616 | ctrl_ack->TLLI = tbf->tlli(); |
Jacob Erlbeck | 8eb1714 | 2016-01-22 17:58:17 +0100 | [diff] [blame] | 617 | send_ul_mac_block(tbf->bts, tbf->trx->trx_no, tbf->poll_ts, |
Jacob Erlbeck | af45473 | 2015-08-21 15:03:23 +0200 | [diff] [blame] | 618 | &ulreq, tbf->poll_fn); |
| 619 | } |
| 620 | |
Aravind Sirsikar | 505a86d | 2016-07-26 18:26:21 +0530 | [diff] [blame] | 621 | static gprs_rlcmac_ul_tbf *establish_ul_tbf_two_phase_spb(BTS *the_bts, |
| 622 | uint8_t ts_no, uint32_t tlli, uint32_t *fn, uint16_t qta, |
| 623 | uint8_t ms_class, uint8_t egprs_ms_class) |
| 624 | { |
| 625 | GprsMs *ms; |
| 626 | uint32_t rach_fn = *fn - 51; |
| 627 | uint32_t sba_fn = *fn + 52; |
| 628 | uint8_t trx_no = 0; |
| 629 | int tfi = 0, i = 0; |
| 630 | gprs_rlcmac_ul_tbf *ul_tbf; |
| 631 | struct gprs_rlcmac_pdch *pdch; |
| 632 | gprs_rlcmac_bts *bts; |
| 633 | RlcMacUplink_t ulreq = {0}; |
| 634 | struct pcu_l1_meas meas; |
| 635 | struct gprs_rlc_ul_header_egprs_3 *egprs3 = NULL; |
| 636 | GprsCodingScheme cs; |
| 637 | |
| 638 | meas.set_rssi(31); |
| 639 | bts = the_bts->bts_data(); |
| 640 | |
| 641 | /* needed to set last_rts_fn in the PDCH object */ |
| 642 | request_dl_rlc_block(bts, trx_no, ts_no, fn); |
| 643 | |
| 644 | /* |
| 645 | * simulate RACH, this sends an Immediate |
| 646 | * Assignment Uplink on the AGCH |
| 647 | */ |
| 648 | the_bts->rcv_rach(0x73, rach_fn, qta); |
| 649 | |
| 650 | /* get next free TFI */ |
| 651 | tfi = the_bts->tfi_find_free(GPRS_RLCMAC_UL_TBF, &trx_no, -1); |
| 652 | |
| 653 | /* fake a resource request */ |
| 654 | ulreq.u.MESSAGE_TYPE = MT_PACKET_RESOURCE_REQUEST; |
| 655 | ulreq.u.Packet_Resource_Request.PayloadType = GPRS_RLCMAC_CONTROL_BLOCK; |
| 656 | ulreq.u.Packet_Resource_Request.ID.UnionType = 1; /* != 0 */ |
| 657 | ulreq.u.Packet_Resource_Request.ID.u.TLLI = tlli; |
| 658 | ulreq.u.Packet_Resource_Request.Exist_MS_Radio_Access_capability = 1; |
| 659 | ulreq.u.Packet_Resource_Request.MS_Radio_Access_capability. |
| 660 | Count_MS_RA_capability_value = 1; |
| 661 | ulreq.u.Packet_Resource_Request.MS_Radio_Access_capability. |
| 662 | MS_RA_capability_value[0].u.Content. |
| 663 | Exist_Multislot_capability = 1; |
| 664 | ulreq.u.Packet_Resource_Request.MS_Radio_Access_capability. |
| 665 | MS_RA_capability_value[0].u.Content.Multislot_capability. |
| 666 | Exist_GPRS_multislot_class = 1; |
| 667 | ulreq.u.Packet_Resource_Request.MS_Radio_Access_capability. |
| 668 | MS_RA_capability_value[0].u.Content.Multislot_capability. |
| 669 | GPRS_multislot_class = ms_class; |
| 670 | if (egprs_ms_class) { |
| 671 | ulreq.u.Packet_Resource_Request.MS_Radio_Access_capability. |
| 672 | MS_RA_capability_value[0].u.Content. |
| 673 | Multislot_capability.Exist_EGPRS_multislot_class = 1; |
| 674 | ulreq.u.Packet_Resource_Request.MS_Radio_Access_capability. |
| 675 | MS_RA_capability_value[0].u.Content. |
| 676 | Multislot_capability.EGPRS_multislot_class = ms_class; |
| 677 | } |
| 678 | |
| 679 | send_ul_mac_block(the_bts, trx_no, ts_no, &ulreq, sba_fn); |
| 680 | |
| 681 | /* check the TBF */ |
| 682 | ul_tbf = the_bts->ul_tbf_by_tfi(tfi, trx_no, ts_no); |
| 683 | OSMO_ASSERT(ul_tbf != NULL); |
| 684 | OSMO_ASSERT(ul_tbf->ta() == qta / 4); |
| 685 | |
| 686 | /* send packet uplink assignment */ |
| 687 | *fn = sba_fn; |
| 688 | request_dl_rlc_block(ul_tbf, fn); |
| 689 | |
| 690 | /* send real acknowledgement */ |
| 691 | send_control_ack(ul_tbf); |
| 692 | |
| 693 | check_tbf(ul_tbf); |
| 694 | |
| 695 | /* send fake data */ |
| 696 | uint8_t data_msg[42] = { |
| 697 | 0x00 | 0xf << 2, /* GPRS_RLCMAC_DATA_BLOCK << 6, CV = 15 */ |
| 698 | uint8_t(0 | (tfi << 1)), |
| 699 | uint8_t(1), /* BSN:7, E:1 */ |
| 700 | }; |
| 701 | |
| 702 | pdch = &the_bts->bts_data()->trx[trx_no].pdch[ts_no]; |
| 703 | pdch->rcv_block(&data_msg[0], 23, *fn, &meas); |
| 704 | |
| 705 | ms = the_bts->ms_by_tlli(tlli); |
| 706 | OSMO_ASSERT(ms != NULL); |
| 707 | OSMO_ASSERT(ms->ta() == qta/4); |
| 708 | OSMO_ASSERT(ms->ul_tbf() == ul_tbf); |
| 709 | |
| 710 | /* |
| 711 | * TS 44.060, B.8.1 |
| 712 | * first seg received first, later second seg |
| 713 | */ |
| 714 | cs = GprsCodingScheme::MCS3; |
| 715 | egprs3 = (struct gprs_rlc_ul_header_egprs_3 *) data_msg; |
| 716 | egprs3->si = 1; |
| 717 | egprs3->r = 1; |
| 718 | egprs3->cv = 7; |
| 719 | egprs3->tfi_hi = tfi & 0x03; |
| 720 | egprs3->tfi_lo = (tfi & 0x1c) >> 2; |
| 721 | egprs3->bsn1_hi = 1; |
| 722 | egprs3->bsn1_lo = 0; |
| 723 | egprs3->cps_hi = 1; |
| 724 | data_msg[3] = 0xff; |
| 725 | egprs3->pi = 0; |
| 726 | egprs3->cps_lo = 1; |
| 727 | egprs3->rsb = 0; |
| 728 | egprs3->spb = 2; |
| 729 | egprs3->pi = 0; |
| 730 | |
| 731 | pdch->rcv_block(data_msg, 42, *fn, &meas); |
| 732 | |
| 733 | struct gprs_rlc_data *block = ul_tbf->m_rlc.block(1); |
| 734 | |
| 735 | /* check the status of the block */ |
| 736 | OSMO_ASSERT(block->spb_status.block_status_ul == |
| 737 | EGPRS_RESEG_FIRST_SEG_RXD); |
| 738 | |
| 739 | egprs3->si = 1; |
| 740 | egprs3->r = 1; |
| 741 | egprs3->cv = 7; |
| 742 | egprs3->tfi_hi = tfi & 0x03; |
| 743 | egprs3->tfi_lo = (tfi & 0x1c) >> 2; |
| 744 | egprs3->bsn1_hi = 1; |
| 745 | egprs3->bsn1_lo = 0; |
| 746 | egprs3->cps_hi = 1; |
| 747 | data_msg[3] = 0xff; |
| 748 | egprs3->pi = 0; |
| 749 | egprs3->cps_lo = 1; |
| 750 | egprs3->rsb = 0; |
| 751 | egprs3->spb = 3; |
| 752 | |
| 753 | pdch->rcv_block(data_msg, 42, *fn, &meas); |
| 754 | |
| 755 | /* check the status of the block */ |
| 756 | OSMO_ASSERT(block->spb_status.block_status_ul == |
| 757 | EGPRS_RESEG_DEFAULT); |
| 758 | OSMO_ASSERT(block->cs_last == |
| 759 | GprsCodingScheme::MCS6); |
| 760 | /* Assembled MCS is MCS6. so the size is 74 */ |
| 761 | OSMO_ASSERT(block->len == 74); |
| 762 | |
| 763 | /* |
| 764 | * TS 44.060, B.8.1 |
| 765 | * second seg first, later first seg |
| 766 | */ |
| 767 | memset(data_msg, 0, sizeof(data_msg)); |
| 768 | |
| 769 | cs = GprsCodingScheme::MCS3; |
| 770 | egprs3 = (struct gprs_rlc_ul_header_egprs_3 *) data_msg; |
| 771 | egprs3->si = 1; |
| 772 | egprs3->r = 1; |
| 773 | egprs3->cv = 7; |
| 774 | egprs3->tfi_hi = tfi & 0x03; |
| 775 | egprs3->tfi_lo = (tfi & 0x1c) >> 2; |
| 776 | egprs3->bsn1_hi = 2; |
| 777 | egprs3->bsn1_lo = 0; |
| 778 | egprs3->cps_hi = 1; |
| 779 | data_msg[3] = 0xff; |
| 780 | egprs3->pi = 0; |
| 781 | egprs3->cps_lo = 1; |
| 782 | egprs3->rsb = 0; |
| 783 | egprs3->spb = 3; |
| 784 | egprs3->pi = 0; |
| 785 | |
| 786 | pdch->rcv_block(data_msg, 42, *fn, &meas); |
| 787 | |
| 788 | block = ul_tbf->m_rlc.block(2); |
| 789 | /* check the status of the block */ |
| 790 | OSMO_ASSERT(block->spb_status.block_status_ul == |
| 791 | EGPRS_RESEG_SECOND_SEG_RXD); |
| 792 | |
| 793 | egprs3->si = 1; |
| 794 | egprs3->r = 1; |
| 795 | egprs3->cv = 7; |
| 796 | egprs3->tfi_hi = tfi & 0x03; |
| 797 | egprs3->tfi_lo = (tfi & 0x1c) >> 2; |
| 798 | egprs3->bsn1_hi = 2; |
| 799 | egprs3->bsn1_lo = 0; |
| 800 | egprs3->cps_hi = 1; |
| 801 | data_msg[3] = 0xff; |
| 802 | egprs3->pi = 0; |
| 803 | egprs3->cps_lo = 1; |
| 804 | egprs3->rsb = 0; |
| 805 | egprs3->spb = 2; |
| 806 | egprs3->pi = 0; |
| 807 | |
| 808 | pdch->rcv_block(data_msg, 42, *fn, &meas); |
| 809 | |
| 810 | /* check the status of the block */ |
| 811 | OSMO_ASSERT(block->spb_status.block_status_ul == |
| 812 | EGPRS_RESEG_DEFAULT); |
| 813 | OSMO_ASSERT(block->cs_last == |
| 814 | GprsCodingScheme::MCS6); |
| 815 | /* Assembled MCS is MCS6. so the size is 74 */ |
| 816 | OSMO_ASSERT(block->len == 74); |
| 817 | |
| 818 | /* |
| 819 | * TS 44.060, B.8.1 |
| 820 | * Error scenario with spb as 1 |
| 821 | */ |
| 822 | cs = GprsCodingScheme::MCS3; |
| 823 | egprs3 = (struct gprs_rlc_ul_header_egprs_3 *) data_msg; |
| 824 | egprs3->si = 1; |
| 825 | egprs3->r = 1; |
| 826 | egprs3->cv = 7; |
| 827 | egprs3->tfi_hi = tfi & 0x03; |
| 828 | egprs3->tfi_lo = (tfi & 0x1c) >> 2; |
| 829 | egprs3->bsn1_hi = 3; |
| 830 | egprs3->bsn1_lo = 0; |
| 831 | egprs3->cps_hi = 1; |
| 832 | data_msg[3] = 0xff; |
| 833 | egprs3->pi = 0; |
| 834 | egprs3->cps_lo = 1; |
| 835 | egprs3->rsb = 0; |
| 836 | egprs3->spb = 1; |
| 837 | egprs3->pi = 0; |
| 838 | |
| 839 | pdch->rcv_block(data_msg, 42, *fn, &meas); |
| 840 | |
| 841 | block = ul_tbf->m_rlc.block(3); |
| 842 | /* check the status of the block */ |
| 843 | OSMO_ASSERT(block->spb_status.block_status_ul == |
| 844 | EGPRS_RESEG_DEFAULT); |
| 845 | /* |
| 846 | * TS 44.060, B.8.1 |
| 847 | * comparison of rlc_data for multiple scenarios |
| 848 | * Receive First, the second(BSN 3) |
| 849 | * Receive First, First then Second(BSN 4) |
| 850 | * Receive Second then First(BSN 5) |
| 851 | * after above 3 scenarios are triggered, |
| 852 | * rlc_data of all 3 BSN are compared |
| 853 | */ |
| 854 | |
| 855 | /* Initialize the data_msg */ |
| 856 | for (i = 0; i < 42; i++) |
| 857 | data_msg[i] = i; |
| 858 | |
| 859 | cs = GprsCodingScheme::MCS3; |
| 860 | egprs3 = (struct gprs_rlc_ul_header_egprs_3 *) data_msg; |
| 861 | egprs3->si = 1; |
| 862 | egprs3->r = 1; |
| 863 | egprs3->cv = 7; |
| 864 | egprs3->tfi_hi = tfi & 0x03; |
| 865 | egprs3->tfi_lo = (tfi & 0x1c) >> 2; |
| 866 | egprs3->bsn1_hi = 3; |
| 867 | egprs3->bsn1_lo = 0; |
| 868 | egprs3->cps_hi = 1; |
| 869 | data_msg[3] = 0xff; |
| 870 | egprs3->pi = 0; |
| 871 | egprs3->cps_lo = 1; |
| 872 | egprs3->rsb = 0; |
| 873 | egprs3->spb = 2; |
| 874 | egprs3->pi = 0; |
| 875 | |
| 876 | pdch->rcv_block(data_msg, 42, *fn, &meas); |
| 877 | |
| 878 | block = ul_tbf->m_rlc.block(3); |
| 879 | /* check the status of the block */ |
| 880 | OSMO_ASSERT(block->spb_status.block_status_ul == |
| 881 | EGPRS_RESEG_FIRST_SEG_RXD); |
| 882 | |
| 883 | cs = GprsCodingScheme::MCS3; |
| 884 | egprs3 = (struct gprs_rlc_ul_header_egprs_3 *) data_msg; |
| 885 | egprs3->si = 1; |
| 886 | egprs3->r = 1; |
| 887 | egprs3->cv = 7; |
| 888 | egprs3->tfi_hi = tfi & 0x03; |
| 889 | egprs3->tfi_lo = (tfi & 0x1c) >> 2; |
| 890 | egprs3->bsn1_hi = 3; |
| 891 | egprs3->bsn1_lo = 0; |
| 892 | egprs3->cps_hi = 1; |
| 893 | data_msg[3] = 0xff; |
| 894 | egprs3->pi = 0; |
| 895 | egprs3->cps_lo = 1; |
| 896 | egprs3->rsb = 0; |
| 897 | egprs3->spb = 3; |
| 898 | egprs3->pi = 0; |
| 899 | |
| 900 | pdch->rcv_block(data_msg, 42, *fn, &meas); |
| 901 | |
| 902 | block = ul_tbf->m_rlc.block(3); |
| 903 | /* check the status of the block */ |
| 904 | OSMO_ASSERT(block->spb_status.block_status_ul == |
| 905 | EGPRS_RESEG_DEFAULT); |
| 906 | /* Assembled MCS is MCS6. so the size is 74 */ |
| 907 | OSMO_ASSERT(block->len == 74); |
| 908 | OSMO_ASSERT(block->cs_last == |
| 909 | GprsCodingScheme::MCS6); |
| 910 | |
| 911 | cs = GprsCodingScheme::MCS3; |
| 912 | egprs3 = (struct gprs_rlc_ul_header_egprs_3 *) data_msg; |
| 913 | egprs3->si = 1; |
| 914 | egprs3->r = 1; |
| 915 | egprs3->cv = 7; |
| 916 | egprs3->tfi_hi = tfi & 0x03; |
| 917 | egprs3->tfi_lo = (tfi & 0x1c) >> 2; |
| 918 | egprs3->bsn1_hi = 4; |
| 919 | egprs3->bsn1_lo = 0; |
| 920 | egprs3->cps_hi = 1; |
| 921 | data_msg[3] = 0xff; |
| 922 | egprs3->pi = 0; |
| 923 | egprs3->cps_lo = 1; |
| 924 | egprs3->rsb = 0; |
| 925 | egprs3->spb = 2; |
| 926 | egprs3->pi = 0; |
| 927 | |
| 928 | pdch->rcv_block(data_msg, 42, *fn, &meas); |
| 929 | |
| 930 | block = ul_tbf->m_rlc.block(4); |
| 931 | /* check the status of the block */ |
| 932 | OSMO_ASSERT(block->spb_status.block_status_ul == |
| 933 | EGPRS_RESEG_FIRST_SEG_RXD); |
| 934 | |
| 935 | cs = GprsCodingScheme::MCS3; |
| 936 | egprs3 = (struct gprs_rlc_ul_header_egprs_3 *) data_msg; |
| 937 | egprs3->si = 1; |
| 938 | egprs3->r = 1; |
| 939 | egprs3->cv = 7; |
| 940 | egprs3->tfi_hi = tfi & 0x03; |
| 941 | egprs3->tfi_lo = (tfi & 0x1c) >> 2; |
| 942 | egprs3->bsn1_hi = 4; |
| 943 | egprs3->bsn1_lo = 0; |
| 944 | egprs3->cps_hi = 1; |
| 945 | data_msg[3] = 0xff; |
| 946 | egprs3->pi = 0; |
| 947 | egprs3->cps_lo = 1; |
| 948 | egprs3->rsb = 0; |
| 949 | egprs3->spb = 2; |
| 950 | egprs3->pi = 0; |
| 951 | |
| 952 | pdch->rcv_block(data_msg, 42, *fn, &meas); |
| 953 | |
| 954 | block = ul_tbf->m_rlc.block(4); |
| 955 | /* check the status of the block */ |
| 956 | OSMO_ASSERT(block->spb_status.block_status_ul == |
| 957 | EGPRS_RESEG_FIRST_SEG_RXD); |
| 958 | |
| 959 | cs = GprsCodingScheme::MCS3; |
| 960 | egprs3 = (struct gprs_rlc_ul_header_egprs_3 *) data_msg; |
| 961 | egprs3->si = 1; |
| 962 | egprs3->r = 1; |
| 963 | egprs3->cv = 7; |
| 964 | egprs3->tfi_hi = tfi & 0x03; |
| 965 | egprs3->tfi_lo = (tfi & 0x1c) >> 2; |
| 966 | egprs3->bsn1_hi = 4; |
| 967 | egprs3->bsn1_lo = 0; |
| 968 | egprs3->cps_hi = 1; |
| 969 | data_msg[3] = 0xff; |
| 970 | egprs3->pi = 0; |
| 971 | egprs3->cps_lo = 1; |
| 972 | egprs3->rsb = 0; |
| 973 | egprs3->spb = 3; |
| 974 | egprs3->pi = 0; |
| 975 | |
| 976 | pdch->rcv_block(data_msg, 42, *fn, &meas); |
| 977 | |
| 978 | block = ul_tbf->m_rlc.block(4); |
| 979 | /* check the status of the block */ |
| 980 | OSMO_ASSERT(block->spb_status.block_status_ul == |
| 981 | EGPRS_RESEG_DEFAULT); |
| 982 | OSMO_ASSERT(block->cs_last == |
| 983 | GprsCodingScheme::MCS6); |
| 984 | /* Assembled MCS is MCS6. so the size is 74 */ |
| 985 | OSMO_ASSERT(block->len == 74); |
| 986 | |
| 987 | cs = GprsCodingScheme::MCS3; |
| 988 | egprs3 = (struct gprs_rlc_ul_header_egprs_3 *) data_msg; |
| 989 | egprs3->si = 1; |
| 990 | egprs3->r = 1; |
| 991 | egprs3->cv = 7; |
| 992 | egprs3->tfi_hi = tfi & 0x03; |
| 993 | egprs3->tfi_lo = (tfi & 0x1c) >> 2; |
| 994 | egprs3->bsn1_hi = 5; |
| 995 | egprs3->bsn1_lo = 0; |
| 996 | egprs3->cps_hi = 1; |
| 997 | data_msg[3] = 0xff; |
| 998 | egprs3->pi = 0; |
| 999 | egprs3->cps_lo = 1; |
| 1000 | egprs3->rsb = 0; |
| 1001 | egprs3->spb = 3; |
| 1002 | egprs3->pi = 0; |
| 1003 | |
| 1004 | pdch->rcv_block(data_msg, 42, *fn, &meas); |
| 1005 | |
| 1006 | block = ul_tbf->m_rlc.block(5); |
| 1007 | /* check the status of the block */ |
| 1008 | OSMO_ASSERT(block->spb_status.block_status_ul == |
| 1009 | EGPRS_RESEG_SECOND_SEG_RXD); |
| 1010 | |
| 1011 | cs = GprsCodingScheme::MCS3; |
| 1012 | egprs3 = (struct gprs_rlc_ul_header_egprs_3 *) data_msg; |
| 1013 | egprs3->si = 1; |
| 1014 | egprs3->r = 1; |
| 1015 | egprs3->cv = 7; |
| 1016 | egprs3->tfi_hi = tfi & 0x03; |
| 1017 | egprs3->tfi_lo = (tfi & 0x1c) >> 2; |
| 1018 | egprs3->bsn1_hi = 5; |
| 1019 | egprs3->bsn1_lo = 0; |
| 1020 | egprs3->cps_hi = 1; |
| 1021 | data_msg[3] = 0xff; |
| 1022 | egprs3->pi = 0; |
| 1023 | egprs3->cps_lo = 1; |
| 1024 | egprs3->rsb = 0; |
| 1025 | egprs3->spb = 2; |
| 1026 | egprs3->pi = 0; |
| 1027 | |
| 1028 | pdch->rcv_block(data_msg, 42, *fn, &meas); |
| 1029 | |
| 1030 | block = ul_tbf->m_rlc.block(5); |
| 1031 | |
| 1032 | /* check the status of the block */ |
| 1033 | OSMO_ASSERT(block->spb_status.block_status_ul == |
| 1034 | EGPRS_RESEG_DEFAULT); |
| 1035 | OSMO_ASSERT(block->cs_last == |
| 1036 | GprsCodingScheme::MCS6); |
| 1037 | /* Assembled MCS is MCS6. so the size is 74 */ |
| 1038 | OSMO_ASSERT(block->len == 74); |
| 1039 | |
| 1040 | OSMO_ASSERT(ul_tbf->m_rlc.block(5)->len == |
| 1041 | ul_tbf->m_rlc.block(4)->len); |
| 1042 | OSMO_ASSERT(ul_tbf->m_rlc.block(5)->len == |
| 1043 | ul_tbf->m_rlc.block(3)->len); |
| 1044 | |
| 1045 | /* Compare the spb status of each BSNs(3,4,5). should be same */ |
| 1046 | OSMO_ASSERT( |
| 1047 | ul_tbf->m_rlc.block(5)->spb_status.block_status_ul == |
| 1048 | ul_tbf->m_rlc.block(4)->spb_status.block_status_ul); |
| 1049 | OSMO_ASSERT( |
| 1050 | ul_tbf->m_rlc.block(5)->spb_status.block_status_ul == |
| 1051 | ul_tbf->m_rlc.block(3)->spb_status.block_status_ul); |
| 1052 | |
| 1053 | /* Compare the Assembled MCS of each BSNs(3,4,5). should be same */ |
| 1054 | OSMO_ASSERT(ul_tbf->m_rlc.block(5)->cs_last == |
| 1055 | ul_tbf->m_rlc.block(4)->cs_last); |
| 1056 | OSMO_ASSERT(ul_tbf->m_rlc.block(5)->cs_last == |
| 1057 | ul_tbf->m_rlc.block(3)->cs_last); |
| 1058 | |
| 1059 | /* Compare the data of each BSNs(3,4,5). should be same */ |
| 1060 | OSMO_ASSERT( |
| 1061 | !memcmp(ul_tbf->m_rlc.block(5)->block, |
| 1062 | ul_tbf->m_rlc.block(4)->block, ul_tbf->m_rlc.block(5)->len |
| 1063 | )); |
| 1064 | OSMO_ASSERT( |
| 1065 | !memcmp(ul_tbf->m_rlc.block(5)->block, |
| 1066 | ul_tbf->m_rlc.block(3)->block, ul_tbf->m_rlc.block(5)->len |
| 1067 | )); |
| 1068 | |
| 1069 | return ul_tbf; |
| 1070 | } |
| 1071 | |
Jacob Erlbeck | 4a6fe53 | 2015-08-19 14:00:43 +0200 | [diff] [blame] | 1072 | static gprs_rlcmac_ul_tbf *establish_ul_tbf_two_phase(BTS *the_bts, |
| 1073 | uint8_t ts_no, uint32_t tlli, uint32_t *fn, uint16_t qta, |
Jacob Erlbeck | 2d2efb1 | 2016-02-04 11:09:19 +0100 | [diff] [blame] | 1074 | uint8_t ms_class, uint8_t egprs_ms_class) |
Jacob Erlbeck | ddfc0d5 | 2015-05-27 13:03:15 +0200 | [diff] [blame] | 1075 | { |
Jacob Erlbeck | ddfc0d5 | 2015-05-27 13:03:15 +0200 | [diff] [blame] | 1076 | GprsMs *ms; |
Jacob Erlbeck | 4a6fe53 | 2015-08-19 14:00:43 +0200 | [diff] [blame] | 1077 | uint32_t rach_fn = *fn - 51; |
| 1078 | uint32_t sba_fn = *fn + 52; |
Jacob Erlbeck | ddfc0d5 | 2015-05-27 13:03:15 +0200 | [diff] [blame] | 1079 | uint8_t trx_no = 0; |
| 1080 | int tfi = 0; |
Jacob Erlbeck | ddfc0d5 | 2015-05-27 13:03:15 +0200 | [diff] [blame] | 1081 | gprs_rlcmac_ul_tbf *ul_tbf; |
| 1082 | struct gprs_rlcmac_pdch *pdch; |
| 1083 | gprs_rlcmac_bts *bts; |
| 1084 | RlcMacUplink_t ulreq = {0}; |
Jacob Erlbeck | 20f6fd1 | 2015-06-08 11:05:45 +0200 | [diff] [blame] | 1085 | struct pcu_l1_meas meas; |
| 1086 | meas.set_rssi(31); |
Jacob Erlbeck | ddfc0d5 | 2015-05-27 13:03:15 +0200 | [diff] [blame] | 1087 | |
Jacob Erlbeck | 4a6fe53 | 2015-08-19 14:00:43 +0200 | [diff] [blame] | 1088 | bts = the_bts->bts_data(); |
Jacob Erlbeck | ddfc0d5 | 2015-05-27 13:03:15 +0200 | [diff] [blame] | 1089 | |
| 1090 | /* needed to set last_rts_fn in the PDCH object */ |
Max | 878bd1f | 2016-07-20 13:05:05 +0200 | [diff] [blame] | 1091 | request_dl_rlc_block(bts, trx_no, ts_no, fn); |
Jacob Erlbeck | ddfc0d5 | 2015-05-27 13:03:15 +0200 | [diff] [blame] | 1092 | |
| 1093 | /* simulate RACH, this sends an Immediate Assignment Uplink on the AGCH */ |
Jacob Erlbeck | 4a6fe53 | 2015-08-19 14:00:43 +0200 | [diff] [blame] | 1094 | the_bts->rcv_rach(0x73, rach_fn, qta); |
Jacob Erlbeck | ddfc0d5 | 2015-05-27 13:03:15 +0200 | [diff] [blame] | 1095 | |
| 1096 | /* get next free TFI */ |
Jacob Erlbeck | 4a6fe53 | 2015-08-19 14:00:43 +0200 | [diff] [blame] | 1097 | tfi = the_bts->tfi_find_free(GPRS_RLCMAC_UL_TBF, &trx_no, -1); |
Jacob Erlbeck | ddfc0d5 | 2015-05-27 13:03:15 +0200 | [diff] [blame] | 1098 | |
| 1099 | /* fake a resource request */ |
Jacob Erlbeck | ddfc0d5 | 2015-05-27 13:03:15 +0200 | [diff] [blame] | 1100 | ulreq.u.MESSAGE_TYPE = MT_PACKET_RESOURCE_REQUEST; |
| 1101 | ulreq.u.Packet_Resource_Request.PayloadType = GPRS_RLCMAC_CONTROL_BLOCK; |
| 1102 | ulreq.u.Packet_Resource_Request.ID.UnionType = 1; /* != 0 */ |
| 1103 | ulreq.u.Packet_Resource_Request.ID.u.TLLI = tlli; |
Jacob Erlbeck | 076f5c7 | 2015-08-21 18:00:54 +0200 | [diff] [blame] | 1104 | ulreq.u.Packet_Resource_Request.Exist_MS_Radio_Access_capability = 1; |
| 1105 | ulreq.u.Packet_Resource_Request.MS_Radio_Access_capability. |
| 1106 | Count_MS_RA_capability_value = 1; |
| 1107 | ulreq.u.Packet_Resource_Request.MS_Radio_Access_capability. |
| 1108 | MS_RA_capability_value[0].u.Content.Exist_Multislot_capability = 1; |
| 1109 | ulreq.u.Packet_Resource_Request.MS_Radio_Access_capability. |
| 1110 | MS_RA_capability_value[0].u.Content.Multislot_capability. |
| 1111 | Exist_GPRS_multislot_class = 1; |
| 1112 | ulreq.u.Packet_Resource_Request.MS_Radio_Access_capability. |
| 1113 | MS_RA_capability_value[0].u.Content.Multislot_capability. |
| 1114 | GPRS_multislot_class = ms_class; |
Jacob Erlbeck | 2d2efb1 | 2016-02-04 11:09:19 +0100 | [diff] [blame] | 1115 | if (egprs_ms_class) { |
| 1116 | ulreq.u.Packet_Resource_Request.MS_Radio_Access_capability. |
| 1117 | MS_RA_capability_value[0].u.Content.Multislot_capability. |
| 1118 | Exist_EGPRS_multislot_class = 1; |
| 1119 | ulreq.u.Packet_Resource_Request.MS_Radio_Access_capability. |
| 1120 | MS_RA_capability_value[0].u.Content.Multislot_capability. |
| 1121 | EGPRS_multislot_class = ms_class; |
| 1122 | } |
Jacob Erlbeck | ddfc0d5 | 2015-05-27 13:03:15 +0200 | [diff] [blame] | 1123 | |
Jacob Erlbeck | 56f99d1 | 2015-08-20 15:55:56 +0200 | [diff] [blame] | 1124 | send_ul_mac_block(the_bts, trx_no, ts_no, &ulreq, sba_fn); |
Jacob Erlbeck | ddfc0d5 | 2015-05-27 13:03:15 +0200 | [diff] [blame] | 1125 | |
| 1126 | /* check the TBF */ |
Jacob Erlbeck | 4a6fe53 | 2015-08-19 14:00:43 +0200 | [diff] [blame] | 1127 | ul_tbf = the_bts->ul_tbf_by_tfi(tfi, trx_no, ts_no); |
Jacob Erlbeck | ddfc0d5 | 2015-05-27 13:03:15 +0200 | [diff] [blame] | 1128 | OSMO_ASSERT(ul_tbf != NULL); |
Jacob Erlbeck | 9200ce6 | 2015-05-22 17:48:04 +0200 | [diff] [blame] | 1129 | OSMO_ASSERT(ul_tbf->ta() == qta / 4); |
Jacob Erlbeck | ddfc0d5 | 2015-05-27 13:03:15 +0200 | [diff] [blame] | 1130 | |
| 1131 | /* send packet uplink assignment */ |
Jacob Erlbeck | 4a6fe53 | 2015-08-19 14:00:43 +0200 | [diff] [blame] | 1132 | *fn = sba_fn; |
Jacob Erlbeck | cef20ae | 2015-08-24 12:00:33 +0200 | [diff] [blame] | 1133 | request_dl_rlc_block(ul_tbf, fn); |
Jacob Erlbeck | ddfc0d5 | 2015-05-27 13:03:15 +0200 | [diff] [blame] | 1134 | |
Jacob Erlbeck | af45473 | 2015-08-21 15:03:23 +0200 | [diff] [blame] | 1135 | /* send real acknowledgement */ |
| 1136 | send_control_ack(ul_tbf); |
| 1137 | |
Jacob Erlbeck | 076f5c7 | 2015-08-21 18:00:54 +0200 | [diff] [blame] | 1138 | check_tbf(ul_tbf); |
| 1139 | |
Jacob Erlbeck | ddfc0d5 | 2015-05-27 13:03:15 +0200 | [diff] [blame] | 1140 | /* send fake data */ |
| 1141 | uint8_t data_msg[23] = { |
Jacob Erlbeck | 076f5c7 | 2015-08-21 18:00:54 +0200 | [diff] [blame] | 1142 | 0x00 | 0xf << 2, /* GPRS_RLCMAC_DATA_BLOCK << 6, CV = 15 */ |
| 1143 | uint8_t(0 | (tfi << 1)), |
Jacob Erlbeck | ddfc0d5 | 2015-05-27 13:03:15 +0200 | [diff] [blame] | 1144 | uint8_t(1), /* BSN:7, E:1 */ |
| 1145 | }; |
| 1146 | |
Jacob Erlbeck | 56f99d1 | 2015-08-20 15:55:56 +0200 | [diff] [blame] | 1147 | pdch = &the_bts->bts_data()->trx[trx_no].pdch[ts_no]; |
Jacob Erlbeck | 4a6fe53 | 2015-08-19 14:00:43 +0200 | [diff] [blame] | 1148 | pdch->rcv_block(&data_msg[0], sizeof(data_msg), *fn, &meas); |
Jacob Erlbeck | ddfc0d5 | 2015-05-27 13:03:15 +0200 | [diff] [blame] | 1149 | |
Jacob Erlbeck | 4a6fe53 | 2015-08-19 14:00:43 +0200 | [diff] [blame] | 1150 | ms = the_bts->ms_by_tlli(tlli); |
Jacob Erlbeck | ddfc0d5 | 2015-05-27 13:03:15 +0200 | [diff] [blame] | 1151 | OSMO_ASSERT(ms != NULL); |
Jacob Erlbeck | 9200ce6 | 2015-05-22 17:48:04 +0200 | [diff] [blame] | 1152 | OSMO_ASSERT(ms->ta() == qta/4); |
Jacob Erlbeck | 4a6fe53 | 2015-08-19 14:00:43 +0200 | [diff] [blame] | 1153 | OSMO_ASSERT(ms->ul_tbf() == ul_tbf); |
| 1154 | |
| 1155 | return ul_tbf; |
| 1156 | } |
| 1157 | |
Jacob Erlbeck | 076f5c7 | 2015-08-21 18:00:54 +0200 | [diff] [blame] | 1158 | static void send_dl_data(BTS *the_bts, uint32_t tlli, const char *imsi, |
| 1159 | const uint8_t *data, unsigned data_size) |
| 1160 | { |
| 1161 | GprsMs *ms, *ms2; |
Jacob Erlbeck | 076f5c7 | 2015-08-21 18:00:54 +0200 | [diff] [blame] | 1162 | |
| 1163 | ms = the_bts->ms_store().get_ms(tlli, 0, imsi); |
Jacob Erlbeck | 076f5c7 | 2015-08-21 18:00:54 +0200 | [diff] [blame] | 1164 | |
Jacob Erlbeck | 14e00f8 | 2015-11-27 18:10:39 +0100 | [diff] [blame] | 1165 | gprs_rlcmac_dl_tbf::handle(the_bts->bts_data(), tlli, 0, imsi, 0, 0, |
Jacob Erlbeck | 076f5c7 | 2015-08-21 18:00:54 +0200 | [diff] [blame] | 1166 | 1000, data, data_size); |
| 1167 | |
| 1168 | ms = the_bts->ms_by_imsi(imsi); |
| 1169 | OSMO_ASSERT(ms != NULL); |
| 1170 | OSMO_ASSERT(ms->dl_tbf() != NULL); |
Jacob Erlbeck | 076f5c7 | 2015-08-21 18:00:54 +0200 | [diff] [blame] | 1171 | |
| 1172 | if (imsi[0] && strcmp(imsi, "000") != 0) { |
| 1173 | ms2 = the_bts->ms_by_tlli(tlli); |
| 1174 | OSMO_ASSERT(ms == ms2); |
| 1175 | } |
Jacob Erlbeck | 076f5c7 | 2015-08-21 18:00:54 +0200 | [diff] [blame] | 1176 | } |
| 1177 | |
Jacob Erlbeck | 2d2efb1 | 2016-02-04 11:09:19 +0100 | [diff] [blame] | 1178 | static void transmit_dl_data(BTS *the_bts, uint32_t tlli, uint32_t *fn, |
| 1179 | uint8_t slots = 0xff) |
Jacob Erlbeck | b139598 | 2015-08-21 18:15:38 +0200 | [diff] [blame] | 1180 | { |
| 1181 | gprs_rlcmac_dl_tbf *dl_tbf; |
| 1182 | GprsMs *ms; |
| 1183 | unsigned ts_no; |
| 1184 | |
| 1185 | ms = the_bts->ms_by_tlli(tlli); |
| 1186 | OSMO_ASSERT(ms); |
| 1187 | dl_tbf = ms->dl_tbf(); |
| 1188 | OSMO_ASSERT(dl_tbf); |
| 1189 | |
| 1190 | while (dl_tbf->have_data()) { |
| 1191 | uint8_t bn = fn2bn(*fn); |
Jacob Erlbeck | 2d2efb1 | 2016-02-04 11:09:19 +0100 | [diff] [blame] | 1192 | for (ts_no = 0 ; ts_no < 8; ts_no += 1) { |
| 1193 | if (!(slots & (1 << ts_no))) |
| 1194 | continue; |
Jacob Erlbeck | b139598 | 2015-08-21 18:15:38 +0200 | [diff] [blame] | 1195 | gprs_rlcmac_rcv_rts_block(the_bts->bts_data(), |
Max | 878bd1f | 2016-07-20 13:05:05 +0200 | [diff] [blame] | 1196 | dl_tbf->trx->trx_no, ts_no, |
Jacob Erlbeck | b139598 | 2015-08-21 18:15:38 +0200 | [diff] [blame] | 1197 | *fn, bn); |
Jacob Erlbeck | 2d2efb1 | 2016-02-04 11:09:19 +0100 | [diff] [blame] | 1198 | } |
Jacob Erlbeck | b139598 | 2015-08-21 18:15:38 +0200 | [diff] [blame] | 1199 | *fn = fn_add_blocks(*fn, 1); |
| 1200 | } |
| 1201 | } |
| 1202 | |
Jacob Erlbeck | 4a6fe53 | 2015-08-19 14:00:43 +0200 | [diff] [blame] | 1203 | static void test_tbf_single_phase() |
| 1204 | { |
| 1205 | BTS the_bts; |
| 1206 | int ts_no = 7; |
| 1207 | uint32_t fn = 2654167; /* 17,25,9 */ |
| 1208 | uint32_t tlli = 0xf1223344; |
Jacob Erlbeck | 076f5c7 | 2015-08-21 18:00:54 +0200 | [diff] [blame] | 1209 | const char *imsi = "0011223344"; |
Jacob Erlbeck | 4a6fe53 | 2015-08-19 14:00:43 +0200 | [diff] [blame] | 1210 | uint16_t qta = 31; |
| 1211 | gprs_rlcmac_ul_tbf *ul_tbf; |
| 1212 | GprsMs *ms; |
| 1213 | |
| 1214 | printf("=== start %s ===\n", __func__); |
| 1215 | |
| 1216 | setup_bts(&the_bts, ts_no); |
| 1217 | |
| 1218 | ul_tbf = establish_ul_tbf_single_phase(&the_bts, ts_no, tlli, &fn, qta); |
| 1219 | |
| 1220 | ms = ul_tbf->ms(); |
| 1221 | fprintf(stderr, "Got '%s', TA=%d\n", ul_tbf->name(), ul_tbf->ta()); |
| 1222 | fprintf(stderr, "Got MS: TLLI = 0x%08x, TA = %d\n", ms->tlli(), ms->ta()); |
| 1223 | |
Jacob Erlbeck | 076f5c7 | 2015-08-21 18:00:54 +0200 | [diff] [blame] | 1224 | send_dl_data(&the_bts, tlli, imsi, (const uint8_t *)"TEST", 4); |
| 1225 | |
Jacob Erlbeck | 4a6fe53 | 2015-08-19 14:00:43 +0200 | [diff] [blame] | 1226 | printf("=== end %s ===\n", __func__); |
| 1227 | } |
| 1228 | |
| 1229 | static void test_tbf_two_phase() |
| 1230 | { |
| 1231 | BTS the_bts; |
| 1232 | int ts_no = 7; |
| 1233 | uint32_t fn = 2654218; |
| 1234 | uint16_t qta = 31; |
| 1235 | uint32_t tlli = 0xf1223344; |
Jacob Erlbeck | 076f5c7 | 2015-08-21 18:00:54 +0200 | [diff] [blame] | 1236 | const char *imsi = "0011223344"; |
Jacob Erlbeck | 4a6fe53 | 2015-08-19 14:00:43 +0200 | [diff] [blame] | 1237 | uint8_t ms_class = 1; |
| 1238 | gprs_rlcmac_ul_tbf *ul_tbf; |
| 1239 | GprsMs *ms; |
| 1240 | |
| 1241 | printf("=== start %s ===\n", __func__); |
| 1242 | |
| 1243 | setup_bts(&the_bts, ts_no, 4); |
| 1244 | |
Jacob Erlbeck | 2d2efb1 | 2016-02-04 11:09:19 +0100 | [diff] [blame] | 1245 | ul_tbf = establish_ul_tbf_two_phase(&the_bts, ts_no, tlli, &fn, qta, |
| 1246 | ms_class, 0); |
Jacob Erlbeck | 4a6fe53 | 2015-08-19 14:00:43 +0200 | [diff] [blame] | 1247 | |
| 1248 | ms = ul_tbf->ms(); |
| 1249 | fprintf(stderr, "Got '%s', TA=%d\n", ul_tbf->name(), ul_tbf->ta()); |
| 1250 | fprintf(stderr, "Got MS: TLLI = 0x%08x, TA = %d\n", ms->tlli(), ms->ta()); |
Jacob Erlbeck | ddfc0d5 | 2015-05-27 13:03:15 +0200 | [diff] [blame] | 1251 | |
Jacob Erlbeck | 076f5c7 | 2015-08-21 18:00:54 +0200 | [diff] [blame] | 1252 | send_dl_data(&the_bts, tlli, imsi, (const uint8_t *)"TEST", 4); |
| 1253 | |
Jacob Erlbeck | ddfc0d5 | 2015-05-27 13:03:15 +0200 | [diff] [blame] | 1254 | printf("=== end %s ===\n", __func__); |
| 1255 | } |
| 1256 | |
Jacob Erlbeck | b139598 | 2015-08-21 18:15:38 +0200 | [diff] [blame] | 1257 | static void test_tbf_ra_update_rach() |
| 1258 | { |
| 1259 | BTS the_bts; |
| 1260 | int ts_no = 7; |
| 1261 | uint32_t fn = 2654218; |
| 1262 | uint16_t qta = 31; |
| 1263 | uint32_t tlli1 = 0xf1223344; |
| 1264 | uint32_t tlli2 = 0xf5667788; |
| 1265 | const char *imsi = "0011223344"; |
| 1266 | uint8_t ms_class = 1; |
| 1267 | gprs_rlcmac_ul_tbf *ul_tbf; |
| 1268 | GprsMs *ms, *ms1, *ms2; |
| 1269 | |
| 1270 | printf("=== start %s ===\n", __func__); |
| 1271 | |
| 1272 | setup_bts(&the_bts, ts_no, 4); |
| 1273 | |
Jacob Erlbeck | 2d2efb1 | 2016-02-04 11:09:19 +0100 | [diff] [blame] | 1274 | ul_tbf = establish_ul_tbf_two_phase(&the_bts, ts_no, tlli1, &fn, qta, |
| 1275 | ms_class, 0); |
Jacob Erlbeck | b139598 | 2015-08-21 18:15:38 +0200 | [diff] [blame] | 1276 | |
| 1277 | ms1 = ul_tbf->ms(); |
| 1278 | fprintf(stderr, "Got '%s', TA=%d\n", ul_tbf->name(), ul_tbf->ta()); |
| 1279 | |
| 1280 | send_dl_data(&the_bts, tlli1, imsi, (const uint8_t *)"RAU_ACCEPT", 10); |
| 1281 | fprintf(stderr, "Old MS: TLLI = 0x%08x, TA = %d, IMSI = %s, LLC = %d\n", |
| 1282 | ms1->tlli(), ms1->ta(), ms1->imsi(), ms1->llc_queue()->size()); |
| 1283 | |
Jacob Erlbeck | af45473 | 2015-08-21 15:03:23 +0200 | [diff] [blame] | 1284 | /* Send Packet Downlink Assignment to MS */ |
| 1285 | request_dl_rlc_block(ul_tbf, &fn); |
| 1286 | |
| 1287 | /* Ack it */ |
| 1288 | send_control_ack(ul_tbf); |
| 1289 | |
Jacob Erlbeck | b139598 | 2015-08-21 18:15:38 +0200 | [diff] [blame] | 1290 | /* Make sure the RAU Accept gets sent to the MS */ |
| 1291 | OSMO_ASSERT(ms1->llc_queue()->size() == 1); |
| 1292 | transmit_dl_data(&the_bts, tlli1, &fn); |
| 1293 | OSMO_ASSERT(ms1->llc_queue()->size() == 0); |
| 1294 | |
| 1295 | /* Now establish a new TBF for the RA UPDATE COMPLETE (new TLLI) */ |
Jacob Erlbeck | 2d2efb1 | 2016-02-04 11:09:19 +0100 | [diff] [blame] | 1296 | ul_tbf = establish_ul_tbf_two_phase(&the_bts, ts_no, tlli2, &fn, qta, |
| 1297 | ms_class, 0); |
Jacob Erlbeck | b139598 | 2015-08-21 18:15:38 +0200 | [diff] [blame] | 1298 | |
| 1299 | ms2 = ul_tbf->ms(); |
| 1300 | |
| 1301 | /* The PCU cannot know yet, that both TBF belong to the same MS */ |
| 1302 | OSMO_ASSERT(ms1 != ms2); |
| 1303 | |
| 1304 | fprintf(stderr, "Old MS: TLLI = 0x%08x, TA = %d, IMSI = %s, LLC = %d\n", |
| 1305 | ms1->tlli(), ms1->ta(), ms1->imsi(), ms1->llc_queue()->size()); |
| 1306 | |
| 1307 | /* Send some downlink data along with the new TLLI and the IMSI so that |
| 1308 | * the PCU can see, that both MS objects belong to same MS */ |
| 1309 | send_dl_data(&the_bts, tlli2, imsi, (const uint8_t *)"DATA", 4); |
| 1310 | |
| 1311 | ms = the_bts.ms_by_imsi(imsi); |
| 1312 | OSMO_ASSERT(ms == ms2); |
| 1313 | |
| 1314 | fprintf(stderr, "New MS: TLLI = 0x%08x, TA = %d, IMSI = %s, LLC = %d\n", |
| 1315 | ms2->tlli(), ms2->ta(), ms2->imsi(), ms2->llc_queue()->size()); |
| 1316 | |
| 1317 | ms = the_bts.ms_by_tlli(tlli1); |
| 1318 | OSMO_ASSERT(ms == NULL); |
| 1319 | ms = the_bts.ms_by_tlli(tlli2); |
| 1320 | OSMO_ASSERT(ms == ms2); |
| 1321 | |
| 1322 | printf("=== end %s ===\n", __func__); |
| 1323 | } |
| 1324 | |
| 1325 | static void test_tbf_dl_flow_and_rach_two_phase() |
| 1326 | { |
| 1327 | BTS the_bts; |
| 1328 | int ts_no = 7; |
| 1329 | uint32_t fn = 2654218; |
| 1330 | uint16_t qta = 31; |
| 1331 | uint32_t tlli1 = 0xf1223344; |
| 1332 | const char *imsi = "0011223344"; |
| 1333 | uint8_t ms_class = 1; |
| 1334 | gprs_rlcmac_ul_tbf *ul_tbf; |
| 1335 | gprs_rlcmac_dl_tbf *dl_tbf; |
| 1336 | GprsMs *ms, *ms1, *ms2; |
| 1337 | |
| 1338 | printf("=== start %s ===\n", __func__); |
| 1339 | |
| 1340 | setup_bts(&the_bts, ts_no, 1); |
| 1341 | |
Jacob Erlbeck | 2d2efb1 | 2016-02-04 11:09:19 +0100 | [diff] [blame] | 1342 | ul_tbf = establish_ul_tbf_two_phase(&the_bts, ts_no, tlli1, &fn, qta, |
| 1343 | ms_class, 0); |
Jacob Erlbeck | b139598 | 2015-08-21 18:15:38 +0200 | [diff] [blame] | 1344 | |
| 1345 | ms1 = ul_tbf->ms(); |
| 1346 | fprintf(stderr, "Got '%s', TA=%d\n", ul_tbf->name(), ul_tbf->ta()); |
| 1347 | |
| 1348 | send_dl_data(&the_bts, tlli1, imsi, (const uint8_t *)"DATA 1 *************", 20); |
| 1349 | send_dl_data(&the_bts, tlli1, imsi, (const uint8_t *)"DATA 2 *************", 20); |
| 1350 | fprintf(stderr, "Old MS: TLLI = 0x%08x, TA = %d, IMSI = %s, LLC = %d\n", |
| 1351 | ms1->tlli(), ms1->ta(), ms1->imsi(), ms1->llc_queue()->size()); |
| 1352 | |
| 1353 | OSMO_ASSERT(ms1->llc_queue()->size() == 2); |
| 1354 | dl_tbf = ms1->dl_tbf(); |
| 1355 | OSMO_ASSERT(dl_tbf != NULL); |
| 1356 | |
| 1357 | /* Get rid of old UL TBF */ |
| 1358 | tbf_free(ul_tbf); |
| 1359 | ms = the_bts.ms_by_tlli(tlli1); |
| 1360 | OSMO_ASSERT(ms1 == ms); |
| 1361 | |
| 1362 | /* Now establish a new UL TBF, this will consume one LLC packet */ |
Jacob Erlbeck | 2d2efb1 | 2016-02-04 11:09:19 +0100 | [diff] [blame] | 1363 | ul_tbf = establish_ul_tbf_two_phase(&the_bts, ts_no, tlli1, &fn, qta, |
| 1364 | ms_class, 0); |
Jacob Erlbeck | b139598 | 2015-08-21 18:15:38 +0200 | [diff] [blame] | 1365 | |
| 1366 | ms2 = ul_tbf->ms(); |
| 1367 | fprintf(stderr, "New MS: TLLI = 0x%08x, TA = %d, IMSI = %s, LLC = %d\n", |
| 1368 | ms2->tlli(), ms2->ta(), ms2->imsi(), ms2->llc_queue()->size()); |
| 1369 | |
| 1370 | /* This should be the same MS object */ |
| 1371 | OSMO_ASSERT(ms2 == ms1); |
| 1372 | |
| 1373 | ms = the_bts.ms_by_tlli(tlli1); |
| 1374 | OSMO_ASSERT(ms2 == ms); |
| 1375 | |
Jacob Erlbeck | c8cbfc2 | 2015-09-01 11:38:40 +0200 | [diff] [blame] | 1376 | /* A DL TBF should still exist */ |
| 1377 | OSMO_ASSERT(ms->dl_tbf()); |
Jacob Erlbeck | b139598 | 2015-08-21 18:15:38 +0200 | [diff] [blame] | 1378 | |
| 1379 | /* No queued packets should be lost */ |
Jacob Erlbeck | 9659d59 | 2015-09-01 11:06:14 +0200 | [diff] [blame] | 1380 | OSMO_ASSERT(ms->llc_queue()->size() == 2); |
Jacob Erlbeck | b139598 | 2015-08-21 18:15:38 +0200 | [diff] [blame] | 1381 | |
| 1382 | printf("=== end %s ===\n", __func__); |
| 1383 | } |
| 1384 | |
| 1385 | |
| 1386 | static void test_tbf_dl_flow_and_rach_single_phase() |
| 1387 | { |
| 1388 | BTS the_bts; |
| 1389 | int ts_no = 7; |
| 1390 | uint32_t fn = 2654218; |
| 1391 | uint16_t qta = 31; |
| 1392 | uint32_t tlli1 = 0xf1223344; |
| 1393 | const char *imsi = "0011223344"; |
| 1394 | uint8_t ms_class = 1; |
| 1395 | gprs_rlcmac_ul_tbf *ul_tbf; |
| 1396 | gprs_rlcmac_dl_tbf *dl_tbf; |
| 1397 | GprsMs *ms, *ms1, *ms2; |
| 1398 | |
| 1399 | printf("=== start %s ===\n", __func__); |
| 1400 | |
| 1401 | setup_bts(&the_bts, ts_no, 1); |
| 1402 | |
Jacob Erlbeck | 2d2efb1 | 2016-02-04 11:09:19 +0100 | [diff] [blame] | 1403 | ul_tbf = establish_ul_tbf_two_phase(&the_bts, ts_no, tlli1, &fn, qta, |
| 1404 | ms_class, 0); |
Jacob Erlbeck | b139598 | 2015-08-21 18:15:38 +0200 | [diff] [blame] | 1405 | |
| 1406 | ms1 = ul_tbf->ms(); |
| 1407 | fprintf(stderr, "Got '%s', TA=%d\n", ul_tbf->name(), ul_tbf->ta()); |
| 1408 | |
| 1409 | send_dl_data(&the_bts, tlli1, imsi, (const uint8_t *)"DATA 1 *************", 20); |
| 1410 | send_dl_data(&the_bts, tlli1, imsi, (const uint8_t *)"DATA 2 *************", 20); |
| 1411 | fprintf(stderr, "Old MS: TLLI = 0x%08x, TA = %d, IMSI = %s, LLC = %d\n", |
| 1412 | ms1->tlli(), ms1->ta(), ms1->imsi(), ms1->llc_queue()->size()); |
| 1413 | |
| 1414 | OSMO_ASSERT(ms1->llc_queue()->size() == 2); |
| 1415 | dl_tbf = ms1->dl_tbf(); |
| 1416 | OSMO_ASSERT(dl_tbf != NULL); |
| 1417 | |
| 1418 | /* Get rid of old UL TBF */ |
| 1419 | tbf_free(ul_tbf); |
| 1420 | ms = the_bts.ms_by_tlli(tlli1); |
| 1421 | OSMO_ASSERT(ms1 == ms); |
| 1422 | |
| 1423 | /* Now establish a new UL TBF */ |
| 1424 | ul_tbf = establish_ul_tbf_single_phase(&the_bts, ts_no, tlli1, &fn, qta); |
| 1425 | |
| 1426 | ms2 = ul_tbf->ms(); |
| 1427 | fprintf(stderr, "New MS: TLLI = 0x%08x, TA = %d, IMSI = %s, LLC = %d\n", |
| 1428 | ms2->tlli(), ms2->ta(), ms2->imsi(), ms2->llc_queue()->size()); |
| 1429 | |
| 1430 | /* There should be a different MS object */ |
| 1431 | OSMO_ASSERT(ms2 != ms1); |
| 1432 | |
| 1433 | ms = the_bts.ms_by_tlli(tlli1); |
| 1434 | OSMO_ASSERT(ms2 == ms); |
| 1435 | OSMO_ASSERT(ms1 != ms); |
| 1436 | |
Jacob Erlbeck | 5f93f85 | 2016-01-21 20:48:39 +0100 | [diff] [blame] | 1437 | /* DL TBF should be removed */ |
| 1438 | OSMO_ASSERT(!ms->dl_tbf()); |
Jacob Erlbeck | b139598 | 2015-08-21 18:15:38 +0200 | [diff] [blame] | 1439 | |
| 1440 | /* No queued packets should be lost */ |
Jacob Erlbeck | 9659d59 | 2015-09-01 11:06:14 +0200 | [diff] [blame] | 1441 | OSMO_ASSERT(ms->llc_queue()->size() == 2); |
Jacob Erlbeck | b139598 | 2015-08-21 18:15:38 +0200 | [diff] [blame] | 1442 | |
| 1443 | printf("=== end %s ===\n", __func__); |
| 1444 | } |
| 1445 | |
Jacob Erlbeck | 23c4b3f | 2015-08-21 15:04:39 +0200 | [diff] [blame] | 1446 | static void test_tbf_dl_reuse() |
| 1447 | { |
| 1448 | BTS the_bts; |
| 1449 | int ts_no = 7; |
| 1450 | uint32_t fn = 2654218; |
| 1451 | uint16_t qta = 31; |
| 1452 | uint32_t tlli1 = 0xf1223344; |
| 1453 | const char *imsi = "0011223344"; |
| 1454 | uint8_t ms_class = 1; |
| 1455 | gprs_rlcmac_ul_tbf *ul_tbf; |
| 1456 | gprs_rlcmac_dl_tbf *dl_tbf1, *dl_tbf2; |
| 1457 | GprsMs *ms1, *ms2; |
| 1458 | unsigned i; |
| 1459 | RlcMacUplink_t ulreq = {0}; |
| 1460 | |
| 1461 | printf("=== start %s ===\n", __func__); |
| 1462 | |
| 1463 | setup_bts(&the_bts, ts_no, 1); |
| 1464 | |
Jacob Erlbeck | 2d2efb1 | 2016-02-04 11:09:19 +0100 | [diff] [blame] | 1465 | ul_tbf = establish_ul_tbf_two_phase(&the_bts, ts_no, tlli1, &fn, qta, |
| 1466 | ms_class, 0); |
Jacob Erlbeck | 23c4b3f | 2015-08-21 15:04:39 +0200 | [diff] [blame] | 1467 | |
| 1468 | ms1 = ul_tbf->ms(); |
| 1469 | fprintf(stderr, "Got '%s', TA=%d\n", ul_tbf->name(), ul_tbf->ta()); |
| 1470 | |
| 1471 | /* Send some LLC frames */ |
| 1472 | for (i = 0; i < 40; i++) { |
| 1473 | char buf[32]; |
| 1474 | int rc; |
| 1475 | |
| 1476 | rc = snprintf(buf, sizeof(buf), "LLC PACKET %02i", i); |
| 1477 | OSMO_ASSERT(rc > 0); |
| 1478 | |
| 1479 | send_dl_data(&the_bts, tlli1, imsi, (const uint8_t *)buf, rc); |
| 1480 | } |
| 1481 | |
| 1482 | fprintf(stderr, "Old MS: TLLI = 0x%08x, TA = %d, IMSI = %s, LLC = %d\n", |
| 1483 | ms1->tlli(), ms1->ta(), ms1->imsi(), ms1->llc_queue()->size()); |
| 1484 | |
| 1485 | /* Send Packet Downlink Assignment to MS */ |
| 1486 | request_dl_rlc_block(ul_tbf, &fn); |
| 1487 | |
| 1488 | /* Ack it */ |
| 1489 | send_control_ack(ul_tbf); |
| 1490 | |
| 1491 | /* Transmit all data */ |
| 1492 | transmit_dl_data(&the_bts, tlli1, &fn); |
| 1493 | OSMO_ASSERT(ms1->llc_queue()->size() == 0); |
| 1494 | OSMO_ASSERT(ms1->dl_tbf()); |
| 1495 | OSMO_ASSERT(ms1->dl_tbf()->state_is(GPRS_RLCMAC_FINISHED)); |
| 1496 | |
| 1497 | dl_tbf1 = ms1->dl_tbf(); |
| 1498 | |
| 1499 | /* Send some LLC frames */ |
| 1500 | for (i = 0; i < 10; i++) { |
| 1501 | char buf[32]; |
| 1502 | int rc; |
| 1503 | |
| 1504 | rc = snprintf(buf, sizeof(buf), "LLC PACKET %02i (TBF 2)", i); |
| 1505 | OSMO_ASSERT(rc > 0); |
| 1506 | |
| 1507 | send_dl_data(&the_bts, tlli1, imsi, (const uint8_t *)buf, rc); |
| 1508 | } |
| 1509 | |
| 1510 | /* Fake Final DL Ack/Nack */ |
| 1511 | ulreq.u.MESSAGE_TYPE = MT_PACKET_DOWNLINK_ACK_NACK; |
| 1512 | Packet_Downlink_Ack_Nack_t *ack = &ulreq.u.Packet_Downlink_Ack_Nack; |
| 1513 | |
| 1514 | ack->PayloadType = GPRS_RLCMAC_CONTROL_BLOCK; |
| 1515 | ack->DOWNLINK_TFI = dl_tbf1->tfi(); |
| 1516 | ack->Ack_Nack_Description.FINAL_ACK_INDICATION = 1; |
| 1517 | |
Jacob Erlbeck | 8eb1714 | 2016-01-22 17:58:17 +0100 | [diff] [blame] | 1518 | send_ul_mac_block(&the_bts, 0, dl_tbf1->poll_ts, &ulreq, dl_tbf1->poll_fn); |
Jacob Erlbeck | 23c4b3f | 2015-08-21 15:04:39 +0200 | [diff] [blame] | 1519 | |
| 1520 | OSMO_ASSERT(dl_tbf1->state_is(GPRS_RLCMAC_WAIT_RELEASE)); |
| 1521 | |
| 1522 | request_dl_rlc_block(dl_tbf1, &fn); |
| 1523 | |
| 1524 | ms2 = the_bts.ms_by_tlli(tlli1); |
| 1525 | OSMO_ASSERT(ms2 == ms1); |
| 1526 | OSMO_ASSERT(ms2->dl_tbf()); |
Jacob Erlbeck | f1a7b8f | 2016-02-01 20:59:04 +0100 | [diff] [blame] | 1527 | OSMO_ASSERT(ms2->dl_tbf()->state_is(GPRS_RLCMAC_WAIT_ASSIGN)); |
Jacob Erlbeck | 23c4b3f | 2015-08-21 15:04:39 +0200 | [diff] [blame] | 1528 | |
| 1529 | dl_tbf2 = ms2->dl_tbf(); |
| 1530 | |
| 1531 | OSMO_ASSERT(dl_tbf1 != dl_tbf2); |
| 1532 | |
| 1533 | send_control_ack(dl_tbf1); |
Jacob Erlbeck | 6835cea | 2015-08-21 15:24:02 +0200 | [diff] [blame] | 1534 | OSMO_ASSERT(dl_tbf2->state_is(GPRS_RLCMAC_FLOW)); |
Jacob Erlbeck | 23c4b3f | 2015-08-21 15:04:39 +0200 | [diff] [blame] | 1535 | |
| 1536 | /* Transmit all data */ |
Jacob Erlbeck | 23c4b3f | 2015-08-21 15:04:39 +0200 | [diff] [blame] | 1537 | transmit_dl_data(&the_bts, tlli1, &fn); |
| 1538 | OSMO_ASSERT(ms2->llc_queue()->size() == 0); |
| 1539 | OSMO_ASSERT(ms2->dl_tbf()); |
| 1540 | OSMO_ASSERT(ms2->dl_tbf()->state_is(GPRS_RLCMAC_FINISHED)); |
Jacob Erlbeck | 23c4b3f | 2015-08-21 15:04:39 +0200 | [diff] [blame] | 1541 | |
| 1542 | printf("=== end %s ===\n", __func__); |
| 1543 | } |
| 1544 | |
Jacob Erlbeck | 9b3d7e0 | 2016-01-19 10:44:42 +0100 | [diff] [blame] | 1545 | static void test_tbf_gprs_egprs() |
| 1546 | { |
| 1547 | BTS the_bts; |
| 1548 | gprs_rlcmac_bts *bts; |
| 1549 | uint8_t ts_no = 4; |
| 1550 | uint8_t ms_class = 45; |
| 1551 | int rc = 0; |
| 1552 | uint32_t tlli = 0xc0006789; |
| 1553 | const char *imsi = "001001123456789"; |
| 1554 | unsigned delay_csec = 1000; |
| 1555 | |
| 1556 | uint8_t buf[256] = {0}; |
| 1557 | |
| 1558 | printf("=== start %s ===\n", __func__); |
| 1559 | |
| 1560 | bts = the_bts.bts_data(); |
| 1561 | setup_bts(&the_bts, ts_no); |
| 1562 | |
| 1563 | /* EGPRS-only */ |
| 1564 | bts->egprs_enabled = 1; |
| 1565 | |
| 1566 | gprs_bssgp_create_and_connect(bts, 33001, 0, 33001, |
| 1567 | 1234, 1234, 1234, 1, 1, 0, 0, 0); |
| 1568 | |
| 1569 | /* Does not support EGPRS */ |
| 1570 | rc = gprs_rlcmac_dl_tbf::handle(bts, tlli, 0, imsi, ms_class, 0, |
| 1571 | delay_csec, buf, sizeof(buf)); |
| 1572 | |
| 1573 | OSMO_ASSERT(rc == -EBUSY); |
| 1574 | printf("=== end %s ===\n", __func__); |
| 1575 | |
| 1576 | gprs_bssgp_destroy(); |
| 1577 | } |
Jacob Erlbeck | ddfc0d5 | 2015-05-27 13:03:15 +0200 | [diff] [blame] | 1578 | |
Jacob Erlbeck | 36df774 | 2016-01-19 15:53:30 +0100 | [diff] [blame] | 1579 | static void test_tbf_ws() |
| 1580 | { |
| 1581 | BTS the_bts; |
| 1582 | gprs_rlcmac_bts *bts; |
| 1583 | uint8_t ts_no = 4; |
| 1584 | uint8_t ms_class = 12; |
| 1585 | gprs_rlcmac_dl_tbf *dl_tbf; |
| 1586 | |
| 1587 | printf("=== start %s ===\n", __func__); |
| 1588 | |
| 1589 | bts = the_bts.bts_data(); |
| 1590 | setup_bts(&the_bts, ts_no); |
| 1591 | |
| 1592 | bts->ws_base = 128; |
| 1593 | bts->ws_pdch = 64; |
| 1594 | bts->alloc_algorithm = alloc_algorithm_b; |
| 1595 | bts->trx[0].pdch[2].enable(); |
| 1596 | bts->trx[0].pdch[3].enable(); |
| 1597 | bts->trx[0].pdch[4].enable(); |
| 1598 | bts->trx[0].pdch[5].enable(); |
| 1599 | |
| 1600 | gprs_bssgp_create_and_connect(bts, 33001, 0, 33001, |
| 1601 | 1234, 1234, 1234, 1, 1, 0, 0, 0); |
| 1602 | |
| 1603 | /* Does no support EGPRS */ |
| 1604 | dl_tbf = tbf_alloc_dl_tbf(bts, NULL, 0, ms_class, 0, 0); |
| 1605 | OSMO_ASSERT(dl_tbf != NULL); |
| 1606 | fprintf(stderr, "DL TBF slots: 0x%02x, N: %d, WS: %d\n", |
| 1607 | dl_tbf->dl_slots(), |
| 1608 | pcu_bitcount(dl_tbf->dl_slots()), |
| 1609 | dl_tbf->window()->ws()); |
| 1610 | OSMO_ASSERT(pcu_bitcount(dl_tbf->dl_slots()) == 4); |
| 1611 | OSMO_ASSERT(dl_tbf->window()->ws() == 64); |
| 1612 | tbf_free(dl_tbf); |
| 1613 | |
| 1614 | /* EGPRS-only */ |
| 1615 | bts->egprs_enabled = 1; |
| 1616 | |
| 1617 | /* Does support EGPRS */ |
| 1618 | dl_tbf = tbf_alloc_dl_tbf(bts, NULL, 0, ms_class, ms_class, 0); |
| 1619 | |
| 1620 | OSMO_ASSERT(dl_tbf != NULL); |
| 1621 | fprintf(stderr, "DL TBF slots: 0x%02x, N: %d, WS: %d\n", |
| 1622 | dl_tbf->dl_slots(), |
| 1623 | pcu_bitcount(dl_tbf->dl_slots()), |
| 1624 | dl_tbf->window()->ws()); |
| 1625 | OSMO_ASSERT(pcu_bitcount(dl_tbf->dl_slots()) == 4); |
| 1626 | OSMO_ASSERT(dl_tbf->window()->ws() == 128 + 4 * 64); |
| 1627 | tbf_free(dl_tbf); |
| 1628 | |
| 1629 | printf("=== end %s ===\n", __func__); |
| 1630 | |
| 1631 | gprs_bssgp_destroy(); |
| 1632 | } |
| 1633 | |
Aravind Sirsikar | 505a86d | 2016-07-26 18:26:21 +0530 | [diff] [blame] | 1634 | static void test_tbf_egprs_two_phase_spb(void) |
| 1635 | { |
| 1636 | BTS the_bts; |
| 1637 | int ts_no = 7; |
| 1638 | uint32_t fn = 2654218; |
| 1639 | uint16_t qta = 31; |
| 1640 | uint32_t tlli = 0xf1223344; |
| 1641 | const char *imsi = "0011223344"; |
| 1642 | uint8_t ms_class = 1; |
| 1643 | uint8_t egprs_ms_class = 1; |
| 1644 | gprs_rlcmac_ul_tbf *ul_tbf; |
| 1645 | GprsMs *ms; |
| 1646 | uint8_t test_data[256]; |
| 1647 | |
| 1648 | printf("=== start %s ===\n", __func__); |
| 1649 | |
| 1650 | memset(test_data, 1, sizeof(test_data)); |
| 1651 | |
| 1652 | setup_bts(&the_bts, ts_no, 4); |
| 1653 | the_bts.bts_data()->initial_mcs_dl = 9; |
| 1654 | the_bts.bts_data()->egprs_enabled = 1; |
| 1655 | |
| 1656 | ul_tbf = establish_ul_tbf_two_phase_spb(&the_bts, ts_no, tlli, &fn, qta, |
| 1657 | ms_class, egprs_ms_class); |
| 1658 | |
| 1659 | ms = ul_tbf->ms(); |
| 1660 | fprintf(stderr, "Got '%s', TA=%d\n", ul_tbf->name(), ul_tbf->ta()); |
| 1661 | fprintf(stderr, |
| 1662 | "Got MS: TLLI = 0x%08x, TA = %d\n", ms->tlli(), ms->ta()); |
| 1663 | |
| 1664 | send_dl_data(&the_bts, tlli, imsi, test_data, sizeof(test_data)); |
| 1665 | |
| 1666 | printf("=== end %s ===\n", __func__); |
| 1667 | } |
| 1668 | |
Jacob Erlbeck | 2d2efb1 | 2016-02-04 11:09:19 +0100 | [diff] [blame] | 1669 | static void test_tbf_egprs_two_phase() |
| 1670 | { |
| 1671 | BTS the_bts; |
| 1672 | int ts_no = 7; |
| 1673 | uint32_t fn = 2654218; |
| 1674 | uint16_t qta = 31; |
| 1675 | uint32_t tlli = 0xf1223344; |
| 1676 | const char *imsi = "0011223344"; |
| 1677 | uint8_t ms_class = 1; |
| 1678 | uint8_t egprs_ms_class = 1; |
| 1679 | gprs_rlcmac_ul_tbf *ul_tbf; |
| 1680 | GprsMs *ms; |
| 1681 | uint8_t test_data[256]; |
| 1682 | |
| 1683 | printf("=== start %s ===\n", __func__); |
| 1684 | |
| 1685 | memset(test_data, 1, sizeof(test_data)); |
| 1686 | |
| 1687 | setup_bts(&the_bts, ts_no, 4); |
| 1688 | the_bts.bts_data()->initial_mcs_dl = 9; |
| 1689 | the_bts.bts_data()->egprs_enabled = 1; |
| 1690 | |
| 1691 | ul_tbf = establish_ul_tbf_two_phase(&the_bts, ts_no, tlli, &fn, qta, |
| 1692 | ms_class, egprs_ms_class); |
| 1693 | |
| 1694 | ms = ul_tbf->ms(); |
| 1695 | fprintf(stderr, "Got '%s', TA=%d\n", ul_tbf->name(), ul_tbf->ta()); |
| 1696 | fprintf(stderr, "Got MS: TLLI = 0x%08x, TA = %d\n", ms->tlli(), ms->ta()); |
| 1697 | |
| 1698 | send_dl_data(&the_bts, tlli, imsi, test_data, sizeof(test_data)); |
| 1699 | |
| 1700 | printf("=== end %s ===\n", __func__); |
| 1701 | } |
| 1702 | |
| 1703 | static void establish_and_use_egprs_dl_tbf(BTS *the_bts, int mcs) |
| 1704 | { |
| 1705 | unsigned i; |
| 1706 | uint8_t ms_class = 11; |
| 1707 | uint8_t egprs_ms_class = 11; |
| 1708 | uint32_t fn = 0; |
| 1709 | uint8_t trx_no; |
| 1710 | uint32_t tlli = 0xffeeddcc; |
| 1711 | uint8_t test_data[512]; |
| 1712 | |
| 1713 | uint8_t rbb[64/8]; |
| 1714 | |
| 1715 | gprs_rlcmac_dl_tbf *dl_tbf; |
| 1716 | |
| 1717 | printf("Testing MCS-%d\n", mcs); |
| 1718 | |
| 1719 | memset(test_data, 1, sizeof(test_data)); |
| 1720 | the_bts->bts_data()->initial_mcs_dl = mcs; |
| 1721 | |
| 1722 | dl_tbf = create_dl_tbf(the_bts, ms_class, egprs_ms_class, &trx_no); |
| 1723 | dl_tbf->update_ms(tlli, GPRS_RLCMAC_DL_TBF); |
| 1724 | |
| 1725 | for (i = 0; i < sizeof(llc_data); i++) |
| 1726 | llc_data[i] = i%256; |
| 1727 | |
| 1728 | OSMO_ASSERT(dl_tbf->state_is(GPRS_RLCMAC_FLOW)); |
| 1729 | |
| 1730 | /* Schedule a small LLC frame */ |
| 1731 | dl_tbf->append_data(ms_class, 1000, test_data, 10); |
| 1732 | |
| 1733 | OSMO_ASSERT(dl_tbf->state_is(GPRS_RLCMAC_FLOW)); |
| 1734 | |
| 1735 | /* Drain the queue */ |
| 1736 | while (dl_tbf->have_data()) |
| 1737 | /* Request to send one RLC/MAC block */ |
| 1738 | request_dl_rlc_block(dl_tbf, &fn); |
| 1739 | |
| 1740 | /* Schedule a large LLC frame */ |
| 1741 | dl_tbf->append_data(ms_class, 1000, test_data, sizeof(test_data)); |
| 1742 | |
| 1743 | OSMO_ASSERT(dl_tbf->state_is(GPRS_RLCMAC_FLOW)); |
| 1744 | |
| 1745 | /* Drain the queue */ |
| 1746 | while (dl_tbf->have_data()) |
| 1747 | /* Request to send one RLC/MAC block */ |
| 1748 | request_dl_rlc_block(dl_tbf, &fn); |
| 1749 | |
| 1750 | OSMO_ASSERT(dl_tbf->state_is(GPRS_RLCMAC_FLOW)); |
| 1751 | |
| 1752 | /* Receive a final ACK */ |
| 1753 | dl_tbf->rcvd_dl_ack(1, dl_tbf->m_window.v_s(), rbb); |
| 1754 | |
| 1755 | /* Clean up and ensure tbfs are in the correct state */ |
| 1756 | OSMO_ASSERT(dl_tbf->state_is(GPRS_RLCMAC_WAIT_RELEASE)); |
| 1757 | dl_tbf->dl_ass_state = GPRS_RLCMAC_DL_ASS_NONE; |
| 1758 | check_tbf(dl_tbf); |
| 1759 | tbf_free(dl_tbf); |
| 1760 | } |
| 1761 | |
Aravind Sirsikar | 1a67912 | 2016-07-12 15:50:29 +0530 | [diff] [blame] | 1762 | static gprs_rlcmac_dl_tbf *tbf_init(BTS *the_bts, |
| 1763 | int mcs) |
| 1764 | { |
| 1765 | unsigned i; |
| 1766 | uint8_t ms_class = 11; |
| 1767 | uint8_t egprs_ms_class = 11; |
| 1768 | uint32_t fn = 0; |
| 1769 | uint8_t trx_no; |
| 1770 | uint32_t tlli = 0xffeeddcc; |
| 1771 | uint8_t test_data[512]; |
| 1772 | |
| 1773 | uint8_t rbb[64/8]; |
| 1774 | |
| 1775 | gprs_rlcmac_dl_tbf *dl_tbf; |
| 1776 | |
| 1777 | memset(test_data, 1, sizeof(test_data)); |
| 1778 | the_bts->bts_data()->initial_mcs_dl = mcs; |
| 1779 | |
| 1780 | dl_tbf = create_dl_tbf(the_bts, ms_class, egprs_ms_class, &trx_no); |
| 1781 | dl_tbf->update_ms(tlli, GPRS_RLCMAC_DL_TBF); |
| 1782 | |
| 1783 | for (i = 0; i < sizeof(test_data); i++) |
| 1784 | test_data[i] = i%256; |
| 1785 | |
| 1786 | OSMO_ASSERT(dl_tbf->state_is(GPRS_RLCMAC_FLOW)); |
| 1787 | |
| 1788 | /* Schedule a LLC frame |
| 1789 | * passing only 100 bytes, since it is enough to construct |
| 1790 | * 2 RLC data blocks. Which are enough to test Header Type 1 |
| 1791 | * cases |
| 1792 | */ |
| 1793 | dl_tbf->append_data(ms_class, 1000, test_data, 100); |
| 1794 | |
| 1795 | OSMO_ASSERT(dl_tbf->state_is(GPRS_RLCMAC_FLOW)); |
| 1796 | |
| 1797 | return dl_tbf; |
| 1798 | |
| 1799 | } |
| 1800 | |
| 1801 | static void tbf_cleanup(gprs_rlcmac_dl_tbf *dl_tbf) |
| 1802 | { |
| 1803 | uint32_t fn = 0; |
| 1804 | uint8_t rbb[64/8]; |
| 1805 | |
| 1806 | /* Receive a final ACK */ |
| 1807 | dl_tbf->rcvd_dl_ack(1, dl_tbf->m_window.v_s(), rbb); |
| 1808 | |
| 1809 | /* Clean up and ensure tbfs are in the correct state */ |
| 1810 | OSMO_ASSERT(dl_tbf->state_is(GPRS_RLCMAC_WAIT_RELEASE)); |
| 1811 | dl_tbf->dl_ass_state = GPRS_RLCMAC_DL_ASS_NONE; |
| 1812 | check_tbf(dl_tbf); |
| 1813 | tbf_free(dl_tbf); |
| 1814 | |
| 1815 | } |
| 1816 | |
| 1817 | static void establish_and_use_egprs_dl_tbf_for_retx(BTS *the_bts, |
| 1818 | int mcs, int demanded_mcs) |
| 1819 | { |
| 1820 | uint32_t fn = 0; |
| 1821 | gprs_rlcmac_dl_tbf *dl_tbf; |
| 1822 | uint8_t block_nr = 0; |
| 1823 | int index1 = 0; |
| 1824 | uint8_t bn; |
| 1825 | struct msgb *msg; |
| 1826 | |
| 1827 | printf("Testing retx for MCS %d - %d\n", mcs, demanded_mcs); |
| 1828 | |
| 1829 | dl_tbf = tbf_init(the_bts, mcs); |
| 1830 | |
| 1831 | /* For MCS reduction cases like MCS9->MCS6, MCS7->MCS5 |
| 1832 | * The MCS transition are referred from table Table 8.1.1.2 |
| 1833 | * of TS 44.060 |
| 1834 | */ |
| 1835 | /* TODO: Need to support of MCS8 -> MCS6 transistion |
| 1836 | * Refer commit be881c028fc4da00c4046ecd9296727975c206a3 |
| 1837 | * dated 2016-02-07 23:45:40 (UTC) |
| 1838 | */ |
| 1839 | if (((mcs == 9) && (demanded_mcs < 9)) || |
| 1840 | ((mcs == 7) && (demanded_mcs < 7))) { |
| 1841 | fn = fn_add_blocks(fn, 1); |
| 1842 | /* Send 2 RLC data block */ |
| 1843 | msg = dl_tbf->create_dl_acked_block(fn, dl_tbf->control_ts); |
| 1844 | |
| 1845 | OSMO_ASSERT(dl_tbf->m_window.m_v_b.is_unacked(0)); |
| 1846 | OSMO_ASSERT(dl_tbf->m_window.m_v_b.is_unacked(1)); |
| 1847 | OSMO_ASSERT(dl_tbf->m_rlc.block(0)->cs_current_trans.to_num() |
| 1848 | == mcs); |
| 1849 | OSMO_ASSERT(dl_tbf->m_rlc.block(1)->cs_current_trans.to_num() |
| 1850 | == mcs); |
| 1851 | |
| 1852 | dl_tbf->m_window.m_v_b.mark_nacked(0); |
| 1853 | dl_tbf->m_window.m_v_b.mark_nacked(1); |
| 1854 | OSMO_ASSERT(dl_tbf->m_window.m_v_b.is_nacked(0)); |
| 1855 | OSMO_ASSERT(dl_tbf->m_window.m_v_b.is_nacked(1)); |
| 1856 | |
| 1857 | /* Set the demanded MCS to demanded_mcs */ |
| 1858 | dl_tbf->ms()->set_current_cs_dl |
| 1859 | (static_cast < GprsCodingScheme::Scheme > |
| 1860 | (GprsCodingScheme::CS4 + demanded_mcs)); |
| 1861 | |
| 1862 | fn = fn_add_blocks(fn, 1); |
| 1863 | /* Retransmit the first RLC data block with demanded_mcs */ |
| 1864 | msg = dl_tbf->create_dl_acked_block(fn, dl_tbf->control_ts); |
| 1865 | OSMO_ASSERT(dl_tbf->m_window.m_v_b.is_unacked(0)); |
| 1866 | OSMO_ASSERT(dl_tbf->m_window.m_v_b.is_nacked(1)); |
| 1867 | OSMO_ASSERT(dl_tbf->m_rlc.block(0)->cs_current_trans.to_num() |
| 1868 | == demanded_mcs); |
| 1869 | |
| 1870 | fn = fn_add_blocks(fn, 1); |
| 1871 | /* Retransmit the second RLC data block with demanded_mcs */ |
| 1872 | msg = dl_tbf->create_dl_acked_block(fn, dl_tbf->control_ts); |
| 1873 | OSMO_ASSERT(dl_tbf->m_window.m_v_b.is_unacked(0)); |
| 1874 | OSMO_ASSERT(dl_tbf->m_window.m_v_b.is_unacked(1)); |
| 1875 | OSMO_ASSERT(dl_tbf->m_rlc.block(1)->cs_current_trans.to_num() |
| 1876 | == demanded_mcs); |
| 1877 | } else if (((mcs == 5) && (demanded_mcs > 6)) || |
| 1878 | ((mcs == 6) && (demanded_mcs > 8))) { |
| 1879 | fn = fn_add_blocks(fn, 1); |
| 1880 | /* Send first RLC data block BSN 0 */ |
| 1881 | msg = dl_tbf->create_dl_acked_block(fn, dl_tbf->control_ts); |
| 1882 | OSMO_ASSERT(dl_tbf->m_window.m_v_b.is_unacked(0)); |
| 1883 | OSMO_ASSERT(dl_tbf->m_rlc.block(0)->cs_current_trans.to_num() |
| 1884 | == mcs); |
| 1885 | |
| 1886 | fn = fn_add_blocks(fn, 1); |
| 1887 | /* Send second RLC data block BSN 1 */ |
| 1888 | msg = dl_tbf->create_dl_acked_block(fn, dl_tbf->control_ts); |
| 1889 | OSMO_ASSERT(dl_tbf->m_window.m_v_b.is_unacked(1)); |
| 1890 | OSMO_ASSERT(dl_tbf->m_rlc.block(1)->cs_current_trans.to_num() |
| 1891 | == mcs); |
| 1892 | |
| 1893 | dl_tbf->m_window.m_v_b.mark_nacked(0); |
| 1894 | dl_tbf->m_window.m_v_b.mark_nacked(1); |
| 1895 | OSMO_ASSERT(dl_tbf->m_window.m_v_b.is_nacked(0)); |
| 1896 | OSMO_ASSERT(dl_tbf->m_window.m_v_b.is_nacked(1)); |
| 1897 | |
| 1898 | dl_tbf->ms()->set_current_cs_dl |
| 1899 | (static_cast < GprsCodingScheme::Scheme > |
| 1900 | (GprsCodingScheme::CS4 + demanded_mcs)); |
| 1901 | |
| 1902 | fn = fn_add_blocks(fn, 1); |
| 1903 | /* Send first, second RLC data blocks with demanded_mcs */ |
| 1904 | msg = dl_tbf->create_dl_acked_block(fn, dl_tbf->control_ts); |
| 1905 | OSMO_ASSERT(dl_tbf->m_window.m_v_b.is_unacked(0)); |
| 1906 | OSMO_ASSERT(dl_tbf->m_window.m_v_b.is_unacked(1)); |
| 1907 | OSMO_ASSERT(dl_tbf->m_rlc.block(0)->cs_current_trans.to_num() |
| 1908 | == demanded_mcs); |
| 1909 | OSMO_ASSERT(dl_tbf->m_rlc.block(1)->cs_current_trans.to_num() |
| 1910 | == demanded_mcs); |
| 1911 | } else if (mcs > 6) { |
| 1912 | /* No Mcs change cases are handled here for mcs > MCS6*/ |
| 1913 | fn = fn_add_blocks(fn, 1); |
| 1914 | /* Send first,second RLC data blocks */ |
| 1915 | msg = dl_tbf->create_dl_acked_block(fn, dl_tbf->control_ts); |
| 1916 | OSMO_ASSERT(dl_tbf->m_window.m_v_b.is_unacked(0)); |
| 1917 | OSMO_ASSERT(dl_tbf->m_window.m_v_b.is_unacked(1)); |
| 1918 | OSMO_ASSERT(dl_tbf->m_rlc.block(0)->cs_current_trans.to_num() |
| 1919 | == mcs); |
| 1920 | OSMO_ASSERT(dl_tbf->m_rlc.block(1)->cs_current_trans.to_num() |
| 1921 | == mcs); |
| 1922 | |
| 1923 | dl_tbf->m_window.m_v_b.mark_nacked(0); |
| 1924 | dl_tbf->m_window.m_v_b.mark_nacked(1); |
| 1925 | OSMO_ASSERT(dl_tbf->m_window.m_v_b.is_nacked(0)); |
| 1926 | OSMO_ASSERT(dl_tbf->m_window.m_v_b.is_nacked(1)); |
| 1927 | |
| 1928 | fn = fn_add_blocks(fn, 1); |
| 1929 | /* Send first,second RLC data blocks with demanded_mcs*/ |
| 1930 | msg = dl_tbf->create_dl_acked_block(fn, dl_tbf->control_ts); |
| 1931 | OSMO_ASSERT(dl_tbf->m_window.m_v_b.is_unacked(0)); |
| 1932 | OSMO_ASSERT(dl_tbf->m_window.m_v_b.is_unacked(1)); |
| 1933 | OSMO_ASSERT(dl_tbf->m_rlc.block(0)->cs_current_trans.to_num() |
| 1934 | == mcs); |
| 1935 | OSMO_ASSERT(dl_tbf->m_rlc.block(1)->cs_current_trans.to_num() |
| 1936 | == mcs); |
| 1937 | } else { |
| 1938 | |
| 1939 | /* No MCS change cases are handled here for mcs <= MCS6*/ |
| 1940 | fn = fn_add_blocks(fn, 1); |
| 1941 | /* Send first RLC data block */ |
| 1942 | msg = dl_tbf->create_dl_acked_block(fn, dl_tbf->control_ts); |
| 1943 | OSMO_ASSERT(dl_tbf->m_window.m_v_b.is_unacked(0)); |
| 1944 | OSMO_ASSERT(dl_tbf->m_rlc.block(0)->cs_current_trans.to_num() |
| 1945 | == mcs); |
| 1946 | |
| 1947 | dl_tbf->m_window.m_v_b.mark_nacked(0); |
| 1948 | OSMO_ASSERT(dl_tbf->m_window.m_v_b.is_nacked(0)); |
| 1949 | |
| 1950 | fn = fn_add_blocks(fn, 1); |
| 1951 | /* Send first RLC data block with demanded_mcs */ |
| 1952 | msg = dl_tbf->create_dl_acked_block(fn, dl_tbf->control_ts); |
| 1953 | OSMO_ASSERT(dl_tbf->m_window.m_v_b.is_unacked(0)); |
| 1954 | OSMO_ASSERT(dl_tbf->m_rlc.block(0)->cs_current_trans.to_num() |
| 1955 | == mcs); |
| 1956 | } |
| 1957 | |
| 1958 | tbf_cleanup(dl_tbf); |
| 1959 | } |
| 1960 | |
| 1961 | static void test_tbf_egprs_retx_dl(void) |
| 1962 | { |
| 1963 | BTS the_bts; |
| 1964 | gprs_rlcmac_bts *bts; |
| 1965 | uint8_t ts_no = 4; |
| 1966 | int i, j; |
| 1967 | |
| 1968 | printf("=== start %s ===\n", __func__); |
| 1969 | |
| 1970 | bts = the_bts.bts_data(); |
| 1971 | bts->cs_downgrade_threshold = 0; |
| 1972 | setup_bts(&the_bts, ts_no); |
| 1973 | bts->dl_tbf_idle_msec = 200; |
| 1974 | bts->egprs_enabled = 1; |
| 1975 | |
| 1976 | /* First parameter is current MCS, second one is demanded_mcs */ |
| 1977 | establish_and_use_egprs_dl_tbf_for_retx(&the_bts, 6, 6); |
| 1978 | establish_and_use_egprs_dl_tbf_for_retx(&the_bts, 1, 9); |
| 1979 | establish_and_use_egprs_dl_tbf_for_retx(&the_bts, 2, 8); |
| 1980 | establish_and_use_egprs_dl_tbf_for_retx(&the_bts, 5, 7); |
| 1981 | establish_and_use_egprs_dl_tbf_for_retx(&the_bts, 6, 9); |
| 1982 | establish_and_use_egprs_dl_tbf_for_retx(&the_bts, 7, 5); |
| 1983 | establish_and_use_egprs_dl_tbf_for_retx(&the_bts, 9, 6); |
| 1984 | |
| 1985 | printf("=== end %s ===\n", __func__); |
| 1986 | } |
| 1987 | |
Jacob Erlbeck | 2d2efb1 | 2016-02-04 11:09:19 +0100 | [diff] [blame] | 1988 | static void test_tbf_egprs_dl() |
| 1989 | { |
| 1990 | BTS the_bts; |
| 1991 | gprs_rlcmac_bts *bts; |
| 1992 | uint8_t ts_no = 4; |
| 1993 | int i; |
| 1994 | |
| 1995 | printf("=== start %s ===\n", __func__); |
| 1996 | |
| 1997 | bts = the_bts.bts_data(); |
| 1998 | |
| 1999 | setup_bts(&the_bts, ts_no); |
| 2000 | bts->dl_tbf_idle_msec = 200; |
| 2001 | bts->egprs_enabled = 1; |
| 2002 | |
| 2003 | for (i = 1; i <= 9; i++) |
| 2004 | establish_and_use_egprs_dl_tbf(&the_bts, i); |
| 2005 | |
| 2006 | printf("=== end %s ===\n", __func__); |
| 2007 | } |
| 2008 | |
| 2009 | |
| 2010 | |
Daniel Willmann | 341689d | 2014-06-11 18:33:14 +0200 | [diff] [blame] | 2011 | static const struct log_info_cat default_categories[] = { |
| 2012 | {"DCSN1", "\033[1;31m", "Concrete Syntax Notation One (CSN1)", LOGL_INFO, 0}, |
| 2013 | {"DL1IF", "\033[1;32m", "GPRS PCU L1 interface (L1IF)", LOGL_DEBUG, 1}, |
| 2014 | {"DRLCMAC", "\033[0;33m", "GPRS RLC/MAC layer (RLCMAC)", LOGL_DEBUG, 1}, |
| 2015 | {"DRLCMACDATA", "\033[0;33m", "GPRS RLC/MAC layer Data (RLCMAC)", LOGL_DEBUG, 1}, |
| 2016 | {"DRLCMACDL", "\033[1;33m", "GPRS RLC/MAC layer Downlink (RLCMAC)", LOGL_DEBUG, 1}, |
| 2017 | {"DRLCMACUL", "\033[1;36m", "GPRS RLC/MAC layer Uplink (RLCMAC)", LOGL_DEBUG, 1}, |
| 2018 | {"DRLCMACSCHED", "\033[0;36m", "GPRS RLC/MAC layer Scheduling (RLCMAC)", LOGL_DEBUG, 1}, |
| 2019 | {"DRLCMACMEAS", "\033[1;31m", "GPRS RLC/MAC layer Measurements (RLCMAC)", LOGL_INFO, 1}, |
Jacob Erlbeck | 56af6d5 | 2015-08-17 14:06:21 +0200 | [diff] [blame] | 2020 | {"DNS","\033[1;34m", "GPRS Network Service Protocol (NS)", LOGL_INFO , 1}, |
Daniel Willmann | 341689d | 2014-06-11 18:33:14 +0200 | [diff] [blame] | 2021 | {"DBSSGP","\033[1;34m", "GPRS BSS Gateway Protocol (BSSGP)", LOGL_INFO , 1}, |
| 2022 | {"DPCU", "\033[1;35m", "GPRS Packet Control Unit (PCU)", LOGL_NOTICE, 1}, |
| 2023 | }; |
| 2024 | |
| 2025 | static int filter_fn(const struct log_context *ctx, |
| 2026 | struct log_target *tar) |
| 2027 | { |
| 2028 | return 1; |
| 2029 | } |
| 2030 | |
| 2031 | const struct log_info debug_log_info = { |
| 2032 | filter_fn, |
| 2033 | (struct log_info_cat*)default_categories, |
| 2034 | ARRAY_SIZE(default_categories), |
| 2035 | }; |
| 2036 | |
Holger Hans Peter Freyther | b809866 | 2013-10-30 14:50:17 +0100 | [diff] [blame] | 2037 | int main(int argc, char **argv) |
| 2038 | { |
Jacob Erlbeck | d58b711 | 2015-04-09 19:17:21 +0200 | [diff] [blame] | 2039 | struct vty_app_info pcu_vty_info = {0}; |
| 2040 | |
Holger Hans Peter Freyther | b809866 | 2013-10-30 14:50:17 +0100 | [diff] [blame] | 2041 | tall_pcu_ctx = talloc_named_const(NULL, 1, "moiji-mobile TbfTest context"); |
| 2042 | if (!tall_pcu_ctx) |
| 2043 | abort(); |
| 2044 | |
| 2045 | msgb_set_talloc_ctx(tall_pcu_ctx); |
Daniel Willmann | 341689d | 2014-06-11 18:33:14 +0200 | [diff] [blame] | 2046 | osmo_init_logging(&debug_log_info); |
Holger Hans Peter Freyther | b809866 | 2013-10-30 14:50:17 +0100 | [diff] [blame] | 2047 | log_set_use_color(osmo_stderr_target, 0); |
| 2048 | log_set_print_filename(osmo_stderr_target, 0); |
Jacob Erlbeck | d58b711 | 2015-04-09 19:17:21 +0200 | [diff] [blame] | 2049 | bssgp_set_log_ss(DBSSGP); |
| 2050 | |
| 2051 | vty_init(&pcu_vty_info); |
| 2052 | pcu_vty_init(&debug_log_info); |
Holger Hans Peter Freyther | b809866 | 2013-10-30 14:50:17 +0100 | [diff] [blame] | 2053 | |
Jacob Erlbeck | ac89a55 | 2015-06-29 14:18:46 +0200 | [diff] [blame] | 2054 | test_tbf_base(); |
Holger Hans Peter Freyther | b809866 | 2013-10-30 14:50:17 +0100 | [diff] [blame] | 2055 | test_tbf_tlli_update(); |
Jacob Erlbeck | 5e9f40d | 2015-02-23 14:26:59 +0100 | [diff] [blame] | 2056 | test_tbf_final_ack(TEST_MODE_STANDARD); |
| 2057 | test_tbf_final_ack(TEST_MODE_REVERSE_FREE); |
Jacob Erlbeck | 2cbe80b | 2015-03-25 10:48:52 +0100 | [diff] [blame] | 2058 | test_tbf_delayed_release(); |
Jacob Erlbeck | b0e5eaf | 2015-05-21 11:07:16 +0200 | [diff] [blame] | 2059 | test_tbf_imsi(); |
Jacob Erlbeck | d58b711 | 2015-04-09 19:17:21 +0200 | [diff] [blame] | 2060 | test_tbf_exhaustion(); |
Jacob Erlbeck | 4116864 | 2015-06-12 13:41:00 +0200 | [diff] [blame] | 2061 | test_tbf_dl_llc_loss(); |
Jacob Erlbeck | ddfc0d5 | 2015-05-27 13:03:15 +0200 | [diff] [blame] | 2062 | test_tbf_single_phase(); |
| 2063 | test_tbf_two_phase(); |
Jacob Erlbeck | b139598 | 2015-08-21 18:15:38 +0200 | [diff] [blame] | 2064 | test_tbf_ra_update_rach(); |
| 2065 | test_tbf_dl_flow_and_rach_two_phase(); |
| 2066 | test_tbf_dl_flow_and_rach_single_phase(); |
Jacob Erlbeck | 23c4b3f | 2015-08-21 15:04:39 +0200 | [diff] [blame] | 2067 | test_tbf_dl_reuse(); |
Jacob Erlbeck | 9b3d7e0 | 2016-01-19 10:44:42 +0100 | [diff] [blame] | 2068 | test_tbf_gprs_egprs(); |
Jacob Erlbeck | 36df774 | 2016-01-19 15:53:30 +0100 | [diff] [blame] | 2069 | test_tbf_ws(); |
Jacob Erlbeck | 2d2efb1 | 2016-02-04 11:09:19 +0100 | [diff] [blame] | 2070 | test_tbf_egprs_two_phase(); |
Aravind Sirsikar | 505a86d | 2016-07-26 18:26:21 +0530 | [diff] [blame] | 2071 | test_tbf_egprs_two_phase_spb(); |
Jacob Erlbeck | 2d2efb1 | 2016-02-04 11:09:19 +0100 | [diff] [blame] | 2072 | test_tbf_egprs_dl(); |
Aravind Sirsikar | 1a67912 | 2016-07-12 15:50:29 +0530 | [diff] [blame] | 2073 | test_tbf_egprs_retx_dl(); |
Jacob Erlbeck | 67c3850 | 2015-05-11 10:32:40 +0200 | [diff] [blame] | 2074 | |
| 2075 | if (getenv("TALLOC_REPORT_FULL")) |
| 2076 | talloc_report_full(tall_pcu_ctx, stderr); |
Holger Hans Peter Freyther | b809866 | 2013-10-30 14:50:17 +0100 | [diff] [blame] | 2077 | return EXIT_SUCCESS; |
| 2078 | } |
| 2079 | |
| 2080 | /* |
| 2081 | * stubs that should not be reached |
| 2082 | */ |
| 2083 | extern "C" { |
| 2084 | void l1if_pdch_req() { abort(); } |
| 2085 | void l1if_connect_pdch() { abort(); } |
| 2086 | void l1if_close_pdch() { abort(); } |
| 2087 | void l1if_open_pdch() { abort(); } |
| 2088 | } |