| /* MslotTest.cpp |
| * |
| * Copyright (C) 2017 by sysmocom - s.f.m.c. GmbH <info@sysmocom.de> |
| * |
| * This program is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU General Public License |
| * as published by the Free Software Foundation; either version 2 |
| * of the License, or (at your option) any later version. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, write to the Free Software |
| * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
| */ |
| |
| #include "gprs_rlcmac.h" |
| #include "gprs_debug.h" |
| #include "tbf.h" |
| #include "bts.h" |
| |
| #include <string.h> |
| #include <stdio.h> |
| #include <errno.h> |
| |
| extern "C" { |
| #include "mslot_class.h" |
| #include <osmocom/core/application.h> |
| #include <osmocom/core/msgb.h> |
| #include <osmocom/core/talloc.h> |
| #include <osmocom/core/utils.h> |
| } |
| |
| /* globals used by the code */ |
| void *tall_pcu_ctx; |
| int16_t spoof_mnc = 0, spoof_mcc = 0; |
| bool spoof_mnc_3_digits = false; |
| |
| static inline void test_all_classes(struct gprs_rlcmac_trx *trx, bool clear_masks) |
| { |
| int i, rc; |
| uint8_t dl_slots = 0, ul_slots = 0; |
| |
| for (i = 0; i < 64; i++) { |
| rc = find_multi_slots(trx, i, &ul_slots, &dl_slots); |
| |
| printf(" [%s] multislot class %3u - UL: " OSMO_BIT_SPEC " DL: " OSMO_BIT_SPEC " [%d]\n", |
| clear_masks ? "SEQ" : "ACC", i, OSMO_BIT_PRINT(ul_slots), OSMO_BIT_PRINT(dl_slots), rc); |
| |
| if (rc == -EINVAL) |
| return; |
| |
| if (clear_masks) { |
| dl_slots = 0; |
| ul_slots = 0; |
| } |
| } |
| } |
| |
| static inline void test_multislot_total_ascending(bool seq) |
| { |
| BTS the_bts; |
| struct gprs_rlcmac_bts *bts; |
| struct gprs_rlcmac_trx *trx; |
| int i; |
| |
| printf("%s(): %s\n", __func__, seq ? "sequential" : "accumulative"); |
| |
| bts = the_bts.bts_data(); |
| |
| trx = &bts->trx[0]; |
| |
| for (i = 0; i < 8; i++) { |
| printf(" Enabled PDCH %u for multislot tests...\n", i); |
| trx->pdch[i].enable(); |
| |
| test_all_classes(trx, seq); |
| } |
| } |
| |
| static inline void test_multislot_total_descending(bool seq) |
| { |
| BTS the_bts; |
| struct gprs_rlcmac_bts *bts; |
| struct gprs_rlcmac_trx *trx; |
| int i; |
| |
| printf("%s(): %s\n", __func__, seq ? "sequential" : "accumulative"); |
| |
| bts = the_bts.bts_data(); |
| |
| trx = &bts->trx[0]; |
| |
| for (i = 7; i >= 0; i--) { |
| printf(" Enabled PDCH %u for multislot tests...\n", i); |
| trx->pdch[i].enable(); |
| |
| test_all_classes(trx, seq); |
| } |
| } |
| |
| static inline void test_multislot_middle(bool seq) |
| { |
| BTS the_bts; |
| struct gprs_rlcmac_bts *bts; |
| struct gprs_rlcmac_trx *trx; |
| |
| printf("%s(): %s\n", __func__, seq ? "sequential" : "accumulative"); |
| |
| bts = the_bts.bts_data(); |
| |
| trx = &bts->trx[0]; |
| |
| trx->pdch[2].enable(); |
| trx->pdch[3].enable(); |
| trx->pdch[4].enable(); |
| |
| test_all_classes(trx, seq); |
| } |
| |
| static inline void test_multislot_ends(bool seq) |
| { |
| BTS the_bts; |
| struct gprs_rlcmac_bts *bts; |
| struct gprs_rlcmac_trx *trx; |
| |
| printf("%s(): %s\n", __func__, seq ? "sequential" : "accumulative"); |
| |
| bts = the_bts.bts_data(); |
| |
| trx = &bts->trx[0]; |
| |
| trx->pdch[0].enable(); |
| trx->pdch[7].enable(); |
| |
| test_all_classes(trx, seq); |
| } |
| |
| static inline void test_window_wrapper() |
| { |
| uint16_t i; |
| for (i = 0; i < 256 * 2 + 1; i++) |
| printf("W[%03u] -> %3u %s\n", |
| i, mslot_wrap_window(i), mslot_wrap_window(i) < 256 ? "OK" : "FAIL"); |
| } |
| |
| int main(int argc, char **argv) |
| { |
| tall_pcu_ctx = talloc_named_const(NULL, 1, "MslotTest context"); |
| if (!tall_pcu_ctx) |
| abort(); |
| |
| msgb_talloc_ctx_init(tall_pcu_ctx, 0); |
| |
| osmo_init_logging2(tall_pcu_ctx, &gprs_log_info); |
| log_set_use_color(osmo_stderr_target, 0); |
| log_set_print_filename(osmo_stderr_target, 0); |
| log_set_log_level(osmo_stderr_target, LOGL_DEBUG); |
| |
| test_multislot_total_ascending(true); |
| test_multislot_total_ascending(false); |
| |
| test_multislot_total_descending(true); |
| test_multislot_total_descending(false); |
| |
| test_multislot_middle(true); |
| test_multislot_middle(false); |
| |
| test_multislot_ends(true); |
| test_multislot_ends(false); |
| |
| test_window_wrapper(); |
| |
| return EXIT_SUCCESS; |
| } |
| |
| /* |
| * stubs that should not be reached |
| */ |
| extern "C" { |
| void l1if_pdch_req() { abort(); } |
| void l1if_connect_pdch() { abort(); } |
| void l1if_close_pdch() { abort(); } |
| void l1if_open_pdch() { abort(); } |
| } |