Pau Espin Pedrol | 582a15e | 2021-03-12 15:40:48 +0100 | [diff] [blame] | 1 | /* PDCH UL Controller test |
| 2 | * |
| 3 | * Copyright (C) 2021 by sysmocom - s.f.m.c. GmbH <info@sysmocom.de> |
| 4 | * Author: Pau Espin Pedrol <pespin@sysmocom.de> |
| 5 | * All Rights Reserved |
| 6 | * |
| 7 | * This program is free software; you can redistribute it and/or modify |
| 8 | * it under the terms of the GNU Affero General Public License as published by |
| 9 | * the Free Software Foundation; either version 3 of the License, or |
| 10 | * (at your option) any later version. |
| 11 | * |
| 12 | * This program is distributed in the hope that it will be useful, |
| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 15 | * GNU Affero General Public License for more details. |
| 16 | * |
| 17 | * You should have received a copy of the GNU Affero General Public License |
| 18 | * along with this program. If not, see <http://www.gnu.org/licenses/>. |
| 19 | */ |
| 20 | |
| 21 | #include <string.h> |
| 22 | #include <stdio.h> |
Pau Espin Pedrol | 95f8fa1 | 2021-03-12 17:50:10 +0100 | [diff] [blame] | 23 | #include <stdint.h> |
| 24 | #include <unistd.h> |
| 25 | #include <inttypes.h> |
Pau Espin Pedrol | 582a15e | 2021-03-12 15:40:48 +0100 | [diff] [blame] | 26 | |
| 27 | extern "C" { |
| 28 | #include <osmocom/core/application.h> |
| 29 | #include <osmocom/gsm/gsm_utils.h> |
| 30 | #include <osmocom/core/talloc.h> |
| 31 | #include <osmocom/core/utils.h> |
| 32 | } |
| 33 | |
Pau Espin Pedrol | 95f8fa1 | 2021-03-12 17:50:10 +0100 | [diff] [blame] | 34 | #include "gprs_ms.h" |
Pau Espin Pedrol | 582a15e | 2021-03-12 15:40:48 +0100 | [diff] [blame] | 35 | #include "bts.h" |
| 36 | #include "sba.h" |
| 37 | #include "pdch_ul_controller.h" |
| 38 | |
| 39 | /* globals used by the code */ |
| 40 | void *tall_pcu_ctx; |
| 41 | |
Pau Espin Pedrol | 95f8fa1 | 2021-03-12 17:50:10 +0100 | [diff] [blame] | 42 | static void print_ulc_nodes(struct pdch_ulc *ulc) |
| 43 | { |
| 44 | struct rb_node *node; |
| 45 | for (node = rb_first(&ulc->tree_root); node; node = rb_next(node)) { |
| 46 | struct pdch_ulc_node *it = container_of(node, struct pdch_ulc_node, node); |
| 47 | printf("FN=%" PRIu32 " type=%s\n", |
| 48 | it->fn, get_value_string(pdch_ul_node_names, it->type)); |
| 49 | } |
| 50 | } |
| 51 | |
Pau Espin Pedrol | 4f67a9b | 2021-06-30 16:03:06 +0200 | [diff] [blame] | 52 | static struct gprs_rlcmac_bts *setup_new_bts(void) |
| 53 | { |
| 54 | struct gprs_rlcmac_bts *bts = bts_alloc(the_pcu, 0); |
| 55 | struct gprs_rlcmac_pdch *pdch = &bts->trx[0].pdch[0]; |
| 56 | pdch->enable(); |
| 57 | return bts; |
| 58 | } |
| 59 | |
Pau Espin Pedrol | 582a15e | 2021-03-12 15:40:48 +0100 | [diff] [blame] | 60 | static void test_reserve_multiple() |
| 61 | { |
| 62 | printf("=== start: %s ===\n", __FUNCTION__); |
| 63 | const uint32_t fn = 20; |
Pau Espin Pedrol | 4f67a9b | 2021-06-30 16:03:06 +0200 | [diff] [blame] | 64 | struct gprs_rlcmac_bts *bts = setup_new_bts(); |
Pau Espin Pedrol | 582a15e | 2021-03-12 15:40:48 +0100 | [diff] [blame] | 65 | struct gprs_rlcmac_pdch *pdch = &bts->trx[0].pdch[0]; |
| 66 | struct gprs_rlcmac_tbf *tbf1 = (struct gprs_rlcmac_tbf*)0x1234; /*Dummy pointer */ |
| 67 | struct gprs_rlcmac_tbf *tbf2 = (struct gprs_rlcmac_tbf*)0x5678; /*Dummy pointer */ |
| 68 | struct gprs_rlcmac_sba *sba1, *sba2; |
| 69 | pdch->last_rts_fn = fn; /* This is used by sba_alloc to set + reserve FN */ |
| 70 | sba1 = sba_alloc(bts, pdch, 0); |
| 71 | pdch->last_rts_fn = fn_next_block(pdch->last_rts_fn); |
| 72 | sba2 = sba_alloc(bts, pdch, 0); |
| 73 | uint32_t tbf1_poll_fn1 = fn_next_block(sba2->fn); |
| 74 | uint32_t tbf2_poll_fn1 = fn_next_block(tbf1_poll_fn1); |
| 75 | uint32_t tbf1_poll_fn2 = fn_next_block(tbf2_poll_fn1); |
| 76 | int rc; |
| 77 | struct pdch_ulc_node *node; |
| 78 | |
| 79 | /* SBAs are reserved directly during allocation: */ |
| 80 | OSMO_ASSERT(pdch_ulc_fn_is_free(pdch->ulc, sba1->fn) == false); |
| 81 | OSMO_ASSERT(pdch_ulc_get_sba(pdch->ulc, sba1->fn) == sba1); |
| 82 | OSMO_ASSERT(pdch_ulc_fn_is_free(pdch->ulc, sba2->fn) == false); |
| 83 | OSMO_ASSERT(pdch_ulc_get_sba(pdch->ulc, sba2->fn) == sba2); |
| 84 | |
| 85 | rc = pdch_ulc_reserve_sba(pdch->ulc, sba1); |
| 86 | OSMO_ASSERT(rc == -EEXIST); |
| 87 | OSMO_ASSERT(pdch_ulc_fn_is_free(pdch->ulc, sba1->fn) == false); |
| 88 | node = pdch_ulc_get_node(pdch->ulc, sba1->fn); |
| 89 | OSMO_ASSERT(node->type == PDCH_ULC_NODE_SBA && node->sba.sba == sba1); |
| 90 | OSMO_ASSERT(pdch_ulc_fn_is_free(pdch->ulc, sba1->fn) == false); |
| 91 | |
| 92 | rc = pdch_ulc_reserve_sba(pdch->ulc, sba2); |
| 93 | OSMO_ASSERT(rc == -EEXIST); |
| 94 | OSMO_ASSERT(pdch_ulc_get_sba(pdch->ulc, sba1->fn) == sba1); |
| 95 | OSMO_ASSERT(pdch_ulc_get_sba(pdch->ulc, sba2->fn) == sba2); |
| 96 | node = pdch_ulc_get_node(pdch->ulc, sba2->fn); |
| 97 | OSMO_ASSERT(node->type == PDCH_ULC_NODE_SBA && node->sba.sba == sba2); |
| 98 | |
Pau Espin Pedrol | 86580e1 | 2021-03-29 18:15:30 +0200 | [diff] [blame] | 99 | rc = pdch_ulc_reserve_tbf_poll(pdch->ulc, sba1->fn, tbf1, PDCH_ULC_POLL_UL_ASS); |
Pau Espin Pedrol | 582a15e | 2021-03-12 15:40:48 +0100 | [diff] [blame] | 100 | OSMO_ASSERT(rc == -EEXIST); |
| 101 | OSMO_ASSERT(pdch_ulc_get_tbf_poll(pdch->ulc, sba1->fn) == NULL); |
Pau Espin Pedrol | 86580e1 | 2021-03-29 18:15:30 +0200 | [diff] [blame] | 102 | rc = pdch_ulc_reserve_tbf_poll(pdch->ulc, sba2->fn, tbf1, PDCH_ULC_POLL_UL_ASS); |
Pau Espin Pedrol | 582a15e | 2021-03-12 15:40:48 +0100 | [diff] [blame] | 103 | OSMO_ASSERT(rc == -EEXIST); |
| 104 | OSMO_ASSERT(pdch_ulc_get_tbf_poll(pdch->ulc, sba2->fn) == NULL); |
| 105 | |
| 106 | /* Now Reserve correctly TBF1 */ |
| 107 | OSMO_ASSERT(pdch_ulc_fn_is_free(pdch->ulc, tbf1_poll_fn1) == true); |
Pau Espin Pedrol | 86580e1 | 2021-03-29 18:15:30 +0200 | [diff] [blame] | 108 | rc = pdch_ulc_reserve_tbf_poll(pdch->ulc, tbf1_poll_fn1, tbf1, PDCH_ULC_POLL_UL_ASS); |
Pau Espin Pedrol | 582a15e | 2021-03-12 15:40:48 +0100 | [diff] [blame] | 109 | OSMO_ASSERT(rc == 0); |
| 110 | OSMO_ASSERT(pdch_ulc_get_tbf_poll(pdch->ulc, tbf1_poll_fn1) == tbf1); |
| 111 | OSMO_ASSERT(pdch_ulc_fn_is_free(pdch->ulc, tbf1_poll_fn1) == false); |
| 112 | node = pdch_ulc_get_node(pdch->ulc, tbf1_poll_fn1); |
| 113 | OSMO_ASSERT(node->type == PDCH_ULC_NODE_TBF_POLL && node->tbf_poll.poll_tbf == tbf1); |
| 114 | OSMO_ASSERT(pdch_ulc_fn_is_free(pdch->ulc, tbf1_poll_fn1) == false); |
| 115 | |
| 116 | /* Now reserve correctly TBF2 */ |
| 117 | OSMO_ASSERT(pdch_ulc_fn_is_free(pdch->ulc, tbf2_poll_fn1) == true); |
Pau Espin Pedrol | 86580e1 | 2021-03-29 18:15:30 +0200 | [diff] [blame] | 118 | rc = pdch_ulc_reserve_tbf_poll(pdch->ulc, tbf2_poll_fn1, tbf2, PDCH_ULC_POLL_UL_ASS); |
Pau Espin Pedrol | 582a15e | 2021-03-12 15:40:48 +0100 | [diff] [blame] | 119 | OSMO_ASSERT(rc == 0); |
| 120 | OSMO_ASSERT(pdch_ulc_get_tbf_poll(pdch->ulc, tbf2_poll_fn1) == tbf2); |
| 121 | OSMO_ASSERT(pdch_ulc_fn_is_free(pdch->ulc, tbf2_poll_fn1) == false); |
| 122 | node = pdch_ulc_get_node(pdch->ulc, tbf2_poll_fn1); |
| 123 | OSMO_ASSERT(node->type == PDCH_ULC_NODE_TBF_POLL && node->tbf_poll.poll_tbf == tbf2); |
| 124 | OSMO_ASSERT(pdch_ulc_fn_is_free(pdch->ulc, tbf2_poll_fn1) == false); |
| 125 | |
| 126 | /* Now Reserve TBF1 for POLL again on a later FN, which is totally expected: */ |
| 127 | OSMO_ASSERT(pdch_ulc_fn_is_free(pdch->ulc, tbf1_poll_fn2) == true); |
Pau Espin Pedrol | 86580e1 | 2021-03-29 18:15:30 +0200 | [diff] [blame] | 128 | rc = pdch_ulc_reserve_tbf_poll(pdch->ulc, tbf1_poll_fn2, tbf1, PDCH_ULC_POLL_UL_ASS); |
Pau Espin Pedrol | 582a15e | 2021-03-12 15:40:48 +0100 | [diff] [blame] | 129 | OSMO_ASSERT(rc == 0); |
| 130 | OSMO_ASSERT(pdch_ulc_get_tbf_poll(pdch->ulc, tbf1_poll_fn2) == tbf1); |
| 131 | OSMO_ASSERT(pdch_ulc_fn_is_free(pdch->ulc, tbf1_poll_fn2) == false); |
| 132 | node = pdch_ulc_get_node(pdch->ulc, tbf1_poll_fn2); |
| 133 | OSMO_ASSERT(node->type == PDCH_ULC_NODE_TBF_POLL && node->tbf_poll.poll_tbf == tbf1); |
| 134 | OSMO_ASSERT(pdch_ulc_fn_is_free(pdch->ulc, tbf1_poll_fn2) == false); |
| 135 | |
| 136 | /* Now release them in different ways: */ |
| 137 | node = pdch_ulc_pop_node(pdch->ulc, sba2->fn); |
| 138 | OSMO_ASSERT(node->type == PDCH_ULC_NODE_SBA && node->sba.sba == sba2); |
| 139 | OSMO_ASSERT(pdch_ulc_get_sba(pdch->ulc, sba2->fn) == NULL); |
| 140 | OSMO_ASSERT(pdch_ulc_fn_is_free(pdch->ulc, sba2->fn) == true); |
| 141 | /* This will probably print a warning since in general SBAs are expected |
| 142 | * to be released from ULC during sba_free() time: */ |
| 143 | sba_free(sba2); |
| 144 | |
| 145 | pdch_ulc_expire_fn(pdch->ulc, sba1->fn); |
| 146 | |
| 147 | /* here the 2 tbf1 entries should be removed, so Ul Controller should |
| 148 | only have 1 entry for tbf2 after the call: */ |
| 149 | pdch_ulc_release_tbf(pdch->ulc, tbf1); |
| 150 | OSMO_ASSERT(pdch_ulc_get_tbf_poll(pdch->ulc, tbf1_poll_fn1) == NULL); |
| 151 | OSMO_ASSERT(pdch_ulc_get_tbf_poll(pdch->ulc, tbf1_poll_fn2) == NULL); |
| 152 | OSMO_ASSERT(pdch_ulc_get_tbf_poll(pdch->ulc, tbf2_poll_fn1) == tbf2); |
| 153 | |
| 154 | rc = pdch_ulc_release_fn(pdch->ulc, tbf1_poll_fn1); |
| 155 | OSMO_ASSERT(rc == -ENOKEY); |
| 156 | rc = pdch_ulc_release_fn(pdch->ulc, tbf1_poll_fn2); |
| 157 | OSMO_ASSERT(rc == -ENOKEY); |
| 158 | rc = pdch_ulc_release_fn(pdch->ulc, tbf2_poll_fn1); |
| 159 | OSMO_ASSERT(rc == 0); |
| 160 | |
| 161 | /* Make sure the store is empty now: */ |
| 162 | OSMO_ASSERT(!rb_first(&pdch->ulc->tree_root)); |
| 163 | |
| 164 | talloc_free(bts); |
| 165 | printf("=== end: %s ===\n", __FUNCTION__); |
| 166 | } |
| 167 | |
Pau Espin Pedrol | 95f8fa1 | 2021-03-12 17:50:10 +0100 | [diff] [blame] | 168 | int _alloc_algorithm_dummy(struct gprs_rlcmac_bts *bts, struct gprs_rlcmac_tbf *tbf, |
| 169 | bool single, int8_t use_tbf) |
| 170 | { |
Pau Espin Pedrol | 1a1557a | 2021-05-13 18:39:36 +0200 | [diff] [blame] | 171 | tbf->trx = &bts->trx[0]; |
Pau Espin Pedrol | 9935d0d | 2022-12-13 18:29:25 +0100 | [diff] [blame^] | 172 | ms_set_first_common_ts(tbf_ms(tbf), &tbf->trx->pdch[0]); |
Pau Espin Pedrol | 95f8fa1 | 2021-03-12 17:50:10 +0100 | [diff] [blame] | 173 | return 0; |
| 174 | } |
| 175 | |
| 176 | |
| 177 | static void test_fn_wrap_around() |
| 178 | { |
| 179 | printf("=== start: %s ===\n", __FUNCTION__); |
| 180 | const uint32_t start_fn = GSM_MAX_FN - 40; |
| 181 | |
| 182 | the_pcu->alloc_algorithm = _alloc_algorithm_dummy; |
| 183 | |
Pau Espin Pedrol | 4f67a9b | 2021-06-30 16:03:06 +0200 | [diff] [blame] | 184 | struct gprs_rlcmac_bts *bts = setup_new_bts(); |
Pau Espin Pedrol | 95f8fa1 | 2021-03-12 17:50:10 +0100 | [diff] [blame] | 185 | struct GprsMs *ms = ms_alloc(bts, 0x12345678); |
Pau Espin Pedrol | 8757384 | 2022-10-26 20:23:45 +0200 | [diff] [blame] | 186 | struct gprs_rlcmac_tbf *tbf1 = dl_tbf_alloc(bts, ms, 0, true); |
Pau Espin Pedrol | 95f8fa1 | 2021-03-12 17:50:10 +0100 | [diff] [blame] | 187 | struct gprs_rlcmac_pdch *pdch = &tbf1->trx->pdch[0]; |
| 188 | int rc; |
| 189 | uint32_t fn, last_fn; |
| 190 | |
| 191 | fn = start_fn; |
| 192 | while (fn < 40 || fn >= start_fn) { |
| 193 | printf("*** RESERVE FN=%" PRIu32 ":\n", fn); |
Pau Espin Pedrol | 86580e1 | 2021-03-29 18:15:30 +0200 | [diff] [blame] | 194 | rc = pdch_ulc_reserve_tbf_poll(pdch->ulc, fn, tbf1, PDCH_ULC_POLL_UL_ASS); |
Pau Espin Pedrol | 95f8fa1 | 2021-03-12 17:50:10 +0100 | [diff] [blame] | 195 | OSMO_ASSERT(rc == 0); |
| 196 | print_ulc_nodes(pdch->ulc); |
| 197 | fn = fn_next_block(fn); |
| 198 | } |
| 199 | last_fn = fn; |
| 200 | |
| 201 | /* Expiring fn_next_block(start_fn) should only expire first 2 entries here: */ |
| 202 | fn = fn_next_block(start_fn); |
| 203 | printf("*** EXPIRE FN=%" PRIu32 ":\n", fn); |
| 204 | pdch_ulc_expire_fn(pdch->ulc, fn); |
| 205 | print_ulc_nodes(pdch->ulc); |
| 206 | |
| 207 | /* We should still be able to release FN=0 here, since it came later: */ |
| 208 | printf("*** RELEASE fn=%" PRIu32 ":\n", 0); |
| 209 | rc = pdch_ulc_release_fn(pdch->ulc, 0); |
| 210 | print_ulc_nodes(pdch->ulc); |
Pau Espin Pedrol | c7cc416 | 2021-03-12 18:24:57 +0100 | [diff] [blame] | 211 | OSMO_ASSERT(rc == 0); |
Pau Espin Pedrol | 95f8fa1 | 2021-03-12 17:50:10 +0100 | [diff] [blame] | 212 | |
| 213 | /* Expiring last FN should expire all entries */ |
| 214 | printf("*** EXPIRE FN=%" PRIu32 ":\n", last_fn); |
| 215 | pdch_ulc_expire_fn(pdch->ulc, last_fn); |
| 216 | print_ulc_nodes(pdch->ulc); |
| 217 | /* Make sure the store is empty now: */ |
Pau Espin Pedrol | c7cc416 | 2021-03-12 18:24:57 +0100 | [diff] [blame] | 218 | OSMO_ASSERT(!rb_first(&pdch->ulc->tree_root)); |
Pau Espin Pedrol | 95f8fa1 | 2021-03-12 17:50:10 +0100 | [diff] [blame] | 219 | |
| 220 | talloc_free(bts); |
| 221 | printf("=== end: %s ===\n", __FUNCTION__); |
| 222 | } |
| 223 | |
Pau Espin Pedrol | ce3bd25 | 2021-03-29 12:13:13 +0200 | [diff] [blame] | 224 | static void test_next_free_fn_sba() |
| 225 | { |
| 226 | printf("=== start: %s ===\n", __FUNCTION__); |
Pau Espin Pedrol | 4f67a9b | 2021-06-30 16:03:06 +0200 | [diff] [blame] | 227 | struct gprs_rlcmac_bts *bts = setup_new_bts(); |
Pau Espin Pedrol | ce3bd25 | 2021-03-29 12:13:13 +0200 | [diff] [blame] | 228 | struct gprs_rlcmac_pdch *pdch = &bts->trx[0].pdch[0]; |
| 229 | struct gprs_rlcmac_sba *sba1, *sba2, *sba3, *sba4; |
| 230 | |
| 231 | pdch->last_rts_fn = 52; |
| 232 | printf("*** ALLOC 1 SBA FN=%" PRIu32 ":\n", pdch->last_rts_fn); |
| 233 | sba1 = sba_alloc(bts, pdch, 0); |
| 234 | print_ulc_nodes(pdch->ulc); |
| 235 | |
| 236 | pdch->last_rts_fn = 65; |
| 237 | printf("*** ALLOC 3 SBA FN=%" PRIu32 ":\n", pdch->last_rts_fn); |
| 238 | sba2 = sba_alloc(bts, pdch, 0); |
| 239 | sba3 = sba_alloc(bts, pdch, 0); |
| 240 | sba4 = sba_alloc(bts, pdch, 0); |
| 241 | print_ulc_nodes(pdch->ulc); |
| 242 | (void)sba1; (void)sba2; (void)sba3; (void)sba4; |
| 243 | |
| 244 | talloc_free(bts); |
| 245 | printf("=== end: %s ===\n", __FUNCTION__); |
| 246 | } |
| 247 | |
Pau Espin Pedrol | 50a1ede | 2021-03-29 13:49:43 +0200 | [diff] [blame] | 248 | static void test_next_free_fn_rrbp() |
| 249 | { |
| 250 | printf("=== start: %s ===\n", __FUNCTION__); |
Pau Espin Pedrol | 4f67a9b | 2021-06-30 16:03:06 +0200 | [diff] [blame] | 251 | struct gprs_rlcmac_bts *bts = setup_new_bts(); |
Pau Espin Pedrol | 50a1ede | 2021-03-29 13:49:43 +0200 | [diff] [blame] | 252 | struct gprs_rlcmac_pdch *pdch = &bts->trx[0].pdch[0]; |
| 253 | struct gprs_rlcmac_sba *sba1; |
| 254 | uint32_t poll_fn, curr_fn; |
| 255 | unsigned int rrbp; |
| 256 | int rc; |
| 257 | |
| 258 | rc = pdch_ulc_get_next_free_rrbp_fn(pdch->ulc, 26, &poll_fn, &rrbp); |
| 259 | OSMO_ASSERT(rc == 0); |
| 260 | OSMO_ASSERT(poll_fn == 26+13); |
| 261 | OSMO_ASSERT(rrbp == RRBP_N_plus_13); |
| 262 | |
| 263 | |
| 264 | pdch->last_rts_fn = 52; |
| 265 | printf("*** ALLOC 1 SBA FN=%" PRIu32 ":\n", pdch->last_rts_fn); |
| 266 | sba1 = sba_alloc(bts, pdch, 0); (void)sba1; |
| 267 | print_ulc_nodes(pdch->ulc); |
| 268 | curr_fn = sba1->fn - 13; |
| 269 | rc = pdch_ulc_get_next_free_rrbp_fn(pdch->ulc, curr_fn, &poll_fn, &rrbp); |
| 270 | OSMO_ASSERT(rc == 0); |
| 271 | printf("***NEXT FREE RRBP FN=%" PRIu32 ":\n", poll_fn); |
| 272 | OSMO_ASSERT(poll_fn == (curr_fn+17) || poll_fn == (curr_fn+18)); |
| 273 | OSMO_ASSERT(rrbp == RRBP_N_plus_17_18); |
| 274 | |
| 275 | pdch->last_rts_fn = fn_next_block(pdch->last_rts_fn); |
| 276 | printf("*** ALLOC 1 SBA FN=%" PRIu32 ":\n", pdch->last_rts_fn); |
| 277 | sba1 = sba_alloc(bts, pdch, 0); (void)sba1; |
| 278 | print_ulc_nodes(pdch->ulc); |
| 279 | rc = pdch_ulc_get_next_free_rrbp_fn(pdch->ulc, curr_fn, &poll_fn, &rrbp); |
| 280 | OSMO_ASSERT(rc == 0); |
| 281 | printf("***NEXT FREE RRBP FN=%" PRIu32 ":\n", poll_fn); |
| 282 | OSMO_ASSERT(poll_fn == (curr_fn+21) || poll_fn == (curr_fn+22)); |
| 283 | OSMO_ASSERT(rrbp == RRBP_N_plus_21_22); |
| 284 | |
| 285 | pdch->last_rts_fn = fn_next_block(pdch->last_rts_fn); |
| 286 | printf("*** ALLOC 1 SBA FN=%" PRIu32 ":\n", pdch->last_rts_fn); |
| 287 | sba1 = sba_alloc(bts, pdch, 0); (void)sba1; |
| 288 | print_ulc_nodes(pdch->ulc); |
| 289 | rc = pdch_ulc_get_next_free_rrbp_fn(pdch->ulc, curr_fn, &poll_fn, &rrbp); |
| 290 | OSMO_ASSERT(rc == 0); |
| 291 | printf("***NEXT FREE RRBP FN=%" PRIu32 ":\n", poll_fn); |
| 292 | OSMO_ASSERT(poll_fn == (curr_fn+26)); |
| 293 | OSMO_ASSERT(rrbp == RRBP_N_plus_26); |
| 294 | |
| 295 | pdch->last_rts_fn = fn_next_block(pdch->last_rts_fn); |
| 296 | printf("*** ALLOC 1 SBA FN=%" PRIu32 ":\n", pdch->last_rts_fn); |
| 297 | sba1 = sba_alloc(bts, pdch, 0); (void)sba1; |
| 298 | print_ulc_nodes(pdch->ulc); |
| 299 | rc = pdch_ulc_get_next_free_rrbp_fn(pdch->ulc, curr_fn, &poll_fn, &rrbp); |
| 300 | OSMO_ASSERT(rc == -EBUSY); |
| 301 | |
| 302 | talloc_free(bts); |
| 303 | printf("=== end: %s ===\n", __FUNCTION__); |
| 304 | } |
| 305 | |
Pau Espin Pedrol | 582a15e | 2021-03-12 15:40:48 +0100 | [diff] [blame] | 306 | int main(int argc, char **argv) |
| 307 | { |
| 308 | tall_pcu_ctx = talloc_named_const(NULL, 1, "pdch_ulc test context"); |
| 309 | if (!tall_pcu_ctx) |
| 310 | abort(); |
| 311 | |
| 312 | msgb_talloc_ctx_init(tall_pcu_ctx, 0); |
| 313 | osmo_init_logging2(tall_pcu_ctx, &gprs_log_info); |
| 314 | log_set_use_color(osmo_stderr_target, 0); |
| 315 | log_set_print_filename2(osmo_stderr_target, LOG_FILENAME_NONE); |
| 316 | log_set_log_level(osmo_stderr_target, LOGL_DEBUG); |
| 317 | log_set_print_category_hex(osmo_stderr_target, 0); |
| 318 | log_set_print_category(osmo_stderr_target, 0); |
| 319 | log_parse_category_mask(osmo_stderr_target, "DPCU,1:DRLCMAC,1:DRLCMACUL,1"); |
| 320 | |
| 321 | the_pcu = gprs_pcu_alloc(tall_pcu_ctx); |
| 322 | |
| 323 | test_reserve_multiple(); |
Pau Espin Pedrol | 95f8fa1 | 2021-03-12 17:50:10 +0100 | [diff] [blame] | 324 | test_fn_wrap_around(); |
Pau Espin Pedrol | ce3bd25 | 2021-03-29 12:13:13 +0200 | [diff] [blame] | 325 | test_next_free_fn_sba(); |
Pau Espin Pedrol | 50a1ede | 2021-03-29 13:49:43 +0200 | [diff] [blame] | 326 | test_next_free_fn_rrbp(); |
Pau Espin Pedrol | 582a15e | 2021-03-12 15:40:48 +0100 | [diff] [blame] | 327 | talloc_free(the_pcu); |
| 328 | return EXIT_SUCCESS; |
| 329 | } |
| 330 | |
| 331 | /* |
| 332 | * stubs that should not be reached |
| 333 | */ |
| 334 | int16_t spoof_mnc = 0, spoof_mcc = 0; |
| 335 | bool spoof_mnc_3_digits = false; |
| 336 | extern "C" { |
| 337 | void l1if_pdch_req() { |
| 338 | abort(); |
| 339 | } void l1if_connect_pdch() { |
| 340 | abort(); |
| 341 | } |
| 342 | void l1if_close_pdch() { |
| 343 | abort(); |
| 344 | } |
| 345 | void l1if_open_pdch() { |
| 346 | abort(); |
| 347 | } |
| 348 | } |