| /* |
| * EdgeTest.cpp |
| * |
| * Copyright (C) 2015 by Sysmocom s.f.m.c. GmbH |
| * |
| * All Rights Reserved |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU Affero General Public License as published by |
| * the Free Software Foundation; either version 3 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 Affero General Public License |
| * along with this program. If not, see <http://www.gnu.org/licenses/>. |
| * |
| */ |
| |
| #include "gprs_debug.h" |
| #include "gprs_coding_scheme.h" |
| |
| extern "C" { |
| #include "pcu_vty.h" |
| |
| #include <osmocom/core/application.h> |
| #include <osmocom/core/msgb.h> |
| #include <osmocom/core/talloc.h> |
| #include <osmocom/core/utils.h> |
| #include <osmocom/vty/vty.h> |
| } |
| |
| #include <errno.h> |
| |
| void *tall_pcu_ctx; |
| int16_t spoof_mnc = 0, spoof_mcc = 0; |
| |
| static void check_coding_scheme(GprsCodingScheme& cs, GprsCodingScheme::Mode mode) |
| { |
| volatile unsigned expected_size; |
| GprsCodingScheme new_cs; |
| |
| OSMO_ASSERT(cs.isValid()); |
| OSMO_ASSERT(cs.isCompatible(mode)); |
| |
| /* Check static getBySizeUL() */ |
| expected_size = cs.maxBytesUL(); |
| if (cs.spareBitsUL() > 0) |
| expected_size += 1; |
| OSMO_ASSERT(expected_size == cs.sizeUL()); |
| OSMO_ASSERT(cs == GprsCodingScheme::getBySizeUL(expected_size)); |
| |
| /* Check static sizeUL() */ |
| expected_size = cs.maxBytesDL(); |
| if (cs.spareBitsDL() > 0) |
| expected_size += 1; |
| OSMO_ASSERT(expected_size == cs.sizeDL()); |
| |
| /* Check inc/dec */ |
| new_cs = cs; |
| new_cs.inc(mode); |
| OSMO_ASSERT(new_cs.isCompatible(mode)); |
| if (new_cs != cs) { |
| new_cs.dec(mode); |
| OSMO_ASSERT(new_cs.isCompatible(mode)); |
| OSMO_ASSERT(new_cs == cs); |
| } |
| new_cs.dec(mode); |
| OSMO_ASSERT(new_cs.isCompatible(mode)); |
| if (new_cs != cs) { |
| new_cs.inc(mode); |
| OSMO_ASSERT(new_cs.isCompatible(mode)); |
| OSMO_ASSERT(new_cs == cs); |
| } |
| } |
| |
| static void test_coding_scheme() |
| { |
| unsigned i; |
| unsigned last_size_UL; |
| unsigned last_size_DL; |
| GprsCodingScheme::Scheme gprs_schemes[] = { |
| GprsCodingScheme::CS1, |
| GprsCodingScheme::CS2, |
| GprsCodingScheme::CS3, |
| GprsCodingScheme::CS4 |
| }; |
| struct { |
| GprsCodingScheme::Scheme s; |
| bool is_gmsk; |
| } egprs_schemes[] = { |
| {GprsCodingScheme::MCS1, true}, |
| {GprsCodingScheme::MCS2, true}, |
| {GprsCodingScheme::MCS3, true}, |
| {GprsCodingScheme::MCS4, true}, |
| {GprsCodingScheme::MCS5, false}, |
| {GprsCodingScheme::MCS6, false}, |
| {GprsCodingScheme::MCS7, false}, |
| {GprsCodingScheme::MCS8, false}, |
| {GprsCodingScheme::MCS9, false}, |
| }; |
| |
| printf("=== start %s ===\n", __func__); |
| |
| GprsCodingScheme cs; |
| OSMO_ASSERT(!cs); |
| OSMO_ASSERT(cs == GprsCodingScheme::UNKNOWN); |
| OSMO_ASSERT(!cs.isCompatible(GprsCodingScheme::GPRS)); |
| OSMO_ASSERT(!cs.isCompatible(GprsCodingScheme::EGPRS_GMSK)); |
| OSMO_ASSERT(!cs.isCompatible(GprsCodingScheme::EGPRS)); |
| |
| last_size_UL = 0; |
| last_size_DL = 0; |
| |
| for (i = 0; i < ARRAY_SIZE(gprs_schemes); i++) { |
| GprsCodingScheme current_cs(gprs_schemes[i]); |
| OSMO_ASSERT(current_cs.isGprs()); |
| OSMO_ASSERT(!current_cs.isEgprs()); |
| OSMO_ASSERT(!current_cs.isEgprsGmsk()); |
| OSMO_ASSERT(current_cs == gprs_schemes[i]); |
| OSMO_ASSERT(current_cs == GprsCodingScheme(gprs_schemes[i])); |
| |
| /* Check strong monotonicity */ |
| OSMO_ASSERT(current_cs.maxBytesUL() > last_size_UL); |
| OSMO_ASSERT(current_cs.maxBytesDL() > last_size_DL); |
| last_size_UL = current_cs.maxBytesUL(); |
| last_size_DL = current_cs.maxBytesDL(); |
| |
| check_coding_scheme(current_cs, GprsCodingScheme::GPRS); |
| } |
| OSMO_ASSERT(i == 4); |
| |
| last_size_UL = 0; |
| last_size_DL = 0; |
| |
| for (i = 0; i < ARRAY_SIZE(egprs_schemes); i++) { |
| GprsCodingScheme current_cs(egprs_schemes[i].s); |
| OSMO_ASSERT(!current_cs.isGprs()); |
| OSMO_ASSERT(current_cs.isEgprs()); |
| OSMO_ASSERT(!!current_cs.isEgprsGmsk() == !!egprs_schemes[i].is_gmsk); |
| OSMO_ASSERT(current_cs == egprs_schemes[i].s); |
| OSMO_ASSERT(current_cs == GprsCodingScheme(egprs_schemes[i].s)); |
| |
| /* Check strong monotonicity */ |
| OSMO_ASSERT(current_cs.maxBytesUL() > last_size_UL); |
| OSMO_ASSERT(current_cs.maxBytesDL() > last_size_DL); |
| last_size_UL = current_cs.maxBytesUL(); |
| last_size_DL = current_cs.maxBytesDL(); |
| |
| if (egprs_schemes[i].is_gmsk) |
| check_coding_scheme(current_cs, GprsCodingScheme::EGPRS_GMSK); |
| check_coding_scheme(current_cs, GprsCodingScheme::EGPRS); |
| } |
| OSMO_ASSERT(i == 9); |
| |
| printf("=== end %s ===\n", __func__); |
| } |
| |
| |
| static const struct log_info_cat default_categories[] = { |
| {"DCSN1", "\033[1;31m", "Concrete Syntax Notation One (CSN1)", LOGL_INFO, 0}, |
| {"DL1IF", "\033[1;32m", "GPRS PCU L1 interface (L1IF)", LOGL_DEBUG, 1}, |
| {"DRLCMAC", "\033[0;33m", "GPRS RLC/MAC layer (RLCMAC)", LOGL_DEBUG, 1}, |
| {"DRLCMACDATA", "\033[0;33m", "GPRS RLC/MAC layer Data (RLCMAC)", LOGL_DEBUG, 1}, |
| {"DRLCMACDL", "\033[1;33m", "GPRS RLC/MAC layer Downlink (RLCMAC)", LOGL_DEBUG, 1}, |
| {"DRLCMACUL", "\033[1;36m", "GPRS RLC/MAC layer Uplink (RLCMAC)", LOGL_DEBUG, 1}, |
| {"DRLCMACSCHED", "\033[0;36m", "GPRS RLC/MAC layer Scheduling (RLCMAC)", LOGL_DEBUG, 1}, |
| {"DRLCMACMEAS", "\033[1;31m", "GPRS RLC/MAC layer Measurements (RLCMAC)", LOGL_INFO, 1}, |
| {"DNS","\033[1;34m", "GPRS Network Service Protocol (NS)", LOGL_INFO , 1}, |
| {"DBSSGP","\033[1;34m", "GPRS BSS Gateway Protocol (BSSGP)", LOGL_INFO , 1}, |
| {"DPCU", "\033[1;35m", "GPRS Packet Control Unit (PCU)", LOGL_NOTICE, 1}, |
| }; |
| |
| static int filter_fn(const struct log_context *ctx, |
| struct log_target *tar) |
| { |
| return 1; |
| } |
| |
| const struct log_info debug_log_info = { |
| filter_fn, |
| (struct log_info_cat*)default_categories, |
| ARRAY_SIZE(default_categories), |
| }; |
| |
| int main(int argc, char **argv) |
| { |
| struct vty_app_info pcu_vty_info = {0}; |
| |
| tall_pcu_ctx = talloc_named_const(NULL, 1, "EdgeTest context"); |
| if (!tall_pcu_ctx) |
| abort(); |
| |
| msgb_set_talloc_ctx(tall_pcu_ctx); |
| osmo_init_logging(&debug_log_info); |
| log_set_use_color(osmo_stderr_target, 0); |
| log_set_print_filename(osmo_stderr_target, 0); |
| |
| vty_init(&pcu_vty_info); |
| pcu_vty_init(&debug_log_info); |
| |
| test_coding_scheme(); |
| |
| if (getenv("TALLOC_REPORT_FULL")) |
| talloc_report_full(tall_pcu_ctx, stderr); |
| 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(); } |
| } |