| /* |
| * 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" |
| #include "decoding.h" |
| #include "encoding.h" |
| #include "rlc.h" |
| #include "llc.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> |
| #include <string.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.usedSizeUL(); |
| if (cs.spareBitsUL() > 0 && cs.isGprs()) |
| expected_size += 1; |
| OSMO_ASSERT(expected_size == cs.sizeUL()); |
| OSMO_ASSERT(cs == GprsCodingScheme::getBySizeUL(expected_size)); |
| |
| /* Check static sizeUL() */ |
| expected_size = cs.usedSizeDL(); |
| if (cs.spareBitsDL() > 0 && cs.isGprs()) |
| expected_size += 1; |
| OSMO_ASSERT(expected_size == cs.sizeDL()); |
| |
| /* Check data block sizes */ |
| OSMO_ASSERT(cs.maxDataBlockBytes() * cs.numDataBlocks() < cs.maxBytesDL()); |
| OSMO_ASSERT(cs.maxDataBlockBytes() * cs.numDataBlocks() < cs.maxBytesUL()); |
| |
| /* 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(GprsCodingScheme::Scheme(cs) == GprsCodingScheme::UNKNOWN); |
| OSMO_ASSERT(cs == GprsCodingScheme(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(GprsCodingScheme::Scheme(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 header types */ |
| OSMO_ASSERT(current_cs.headerTypeData() == |
| GprsCodingScheme::HEADER_GPRS_DATA); |
| OSMO_ASSERT(current_cs.headerTypeControl() == |
| GprsCodingScheme::HEADER_GPRS_CONTROL); |
| |
| 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(GprsCodingScheme::Scheme(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 void test_rlc_unit_decoder() |
| { |
| struct gprs_rlc_data_block_info rdbi = {0}; |
| GprsCodingScheme cs; |
| uint8_t data[74]; |
| Decoding::RlcData chunks[16]; |
| volatile int num_chunks = 0; |
| uint32_t tlli, tlli2; |
| unsigned int offs; |
| |
| |
| printf("=== start %s ===\n", __func__); |
| |
| /* TS 44.060, B.1 */ |
| cs = GprsCodingScheme::CS4; |
| rdbi.data_len = cs.maxDataBlockBytes(); |
| rdbi.e = 0; |
| rdbi.ti = 0; |
| rdbi.cv = 15; |
| tlli = 0; |
| offs = 0; |
| data[offs++] = (11 << 2) | (1 << 1) | (0 << 0); |
| data[offs++] = (26 << 2) | (1 << 1) | (1 << 0); |
| num_chunks = Decoding::rlc_data_from_ul_data(&rdbi, cs, data, |
| chunks, ARRAY_SIZE(chunks), &tlli); |
| OSMO_ASSERT(num_chunks == 3); |
| OSMO_ASSERT(tlli == 0); |
| OSMO_ASSERT(chunks[0].offset == 2); |
| OSMO_ASSERT(chunks[0].length == 11); |
| OSMO_ASSERT(chunks[0].is_complete); |
| OSMO_ASSERT(chunks[1].offset == 13); |
| OSMO_ASSERT(chunks[1].length == 26); |
| OSMO_ASSERT(chunks[1].is_complete); |
| OSMO_ASSERT(chunks[2].offset == 39); |
| OSMO_ASSERT(chunks[2].length == cs.maxDataBlockBytes() - 39); |
| OSMO_ASSERT(!chunks[2].is_complete); |
| |
| /* TS 44.060, B.2 */ |
| cs = GprsCodingScheme::CS1; |
| rdbi.data_len = cs.maxDataBlockBytes(); |
| rdbi.e = 0; |
| rdbi.ti = 0; |
| rdbi.cv = 15; |
| tlli = 0; |
| offs = 0; |
| data[offs++] = (0 << 2) | (0 << 1) | (1 << 0); |
| num_chunks = Decoding::rlc_data_from_ul_data(&rdbi, cs, data, |
| chunks, ARRAY_SIZE(chunks), &tlli); |
| OSMO_ASSERT(num_chunks == 1); |
| OSMO_ASSERT(tlli == 0); |
| OSMO_ASSERT(chunks[0].offset == 1); |
| OSMO_ASSERT(chunks[0].length == 19); |
| OSMO_ASSERT(!chunks[0].is_complete); |
| |
| rdbi.e = 0; |
| rdbi.ti = 0; |
| rdbi.cv = 15; |
| tlli = 0; |
| offs = 0; |
| data[offs++] = (1 << 2) | (1 << 1) | (1 << 0); |
| num_chunks = Decoding::rlc_data_from_ul_data(&rdbi, cs, data, |
| chunks, ARRAY_SIZE(chunks), &tlli); |
| OSMO_ASSERT(num_chunks == 2); |
| OSMO_ASSERT(tlli == 0); |
| OSMO_ASSERT(chunks[0].offset == 1); |
| OSMO_ASSERT(chunks[0].length == 1); |
| OSMO_ASSERT(chunks[0].is_complete); |
| OSMO_ASSERT(chunks[1].offset == 2); |
| OSMO_ASSERT(chunks[1].length == 18); |
| OSMO_ASSERT(!chunks[1].is_complete); |
| |
| /* TS 44.060, B.3 */ |
| cs = GprsCodingScheme::CS1; |
| rdbi.data_len = cs.maxDataBlockBytes(); |
| rdbi.e = 0; |
| rdbi.ti = 0; |
| rdbi.cv = 15; |
| tlli = 0; |
| offs = 0; |
| data[offs++] = (7 << 2) | (1 << 1) | (0 << 0); |
| data[offs++] = (11 << 2) | (0 << 1) | (1 << 0); |
| num_chunks = Decoding::rlc_data_from_ul_data(&rdbi, cs, data, |
| chunks, ARRAY_SIZE(chunks), &tlli); |
| OSMO_ASSERT(num_chunks == 2); |
| OSMO_ASSERT(tlli == 0); |
| OSMO_ASSERT(chunks[0].offset == 2); |
| OSMO_ASSERT(chunks[0].length == 7); |
| OSMO_ASSERT(chunks[0].is_complete); |
| OSMO_ASSERT(chunks[1].offset == 9); |
| OSMO_ASSERT(chunks[1].length == 11); |
| OSMO_ASSERT(chunks[1].is_complete); |
| |
| /* TS 44.060, B.4 */ |
| cs = GprsCodingScheme::CS1; |
| rdbi.data_len = cs.maxDataBlockBytes(); |
| rdbi.e = 1; |
| rdbi.ti = 0; |
| rdbi.cv = 15; |
| tlli = 0; |
| offs = 0; |
| num_chunks = Decoding::rlc_data_from_ul_data(&rdbi, cs, data, |
| chunks, ARRAY_SIZE(chunks), &tlli); |
| OSMO_ASSERT(num_chunks == 1); |
| OSMO_ASSERT(tlli == 0); |
| OSMO_ASSERT(chunks[0].offset == 0); |
| OSMO_ASSERT(chunks[0].length == 20); |
| OSMO_ASSERT(!chunks[0].is_complete); |
| |
| /* TS 44.060, B.6 */ |
| cs = GprsCodingScheme::CS1; |
| rdbi.data_len = cs.maxDataBlockBytes(); |
| rdbi.e = 1; |
| rdbi.ti = 0; |
| rdbi.cv = 0; |
| tlli = 0; |
| offs = 0; |
| num_chunks = Decoding::rlc_data_from_ul_data(&rdbi, cs, data, |
| chunks, ARRAY_SIZE(chunks), &tlli); |
| OSMO_ASSERT(num_chunks == 1); |
| OSMO_ASSERT(tlli == 0); |
| OSMO_ASSERT(chunks[0].offset == 0); |
| OSMO_ASSERT(chunks[0].length == 20); |
| OSMO_ASSERT(chunks[0].is_complete); |
| |
| /* TS 44.060, B.8.1 */ |
| cs = GprsCodingScheme::MCS4; |
| rdbi.data_len = cs.maxDataBlockBytes(); |
| rdbi.e = 0; |
| rdbi.ti = 0; |
| rdbi.cv = 15; |
| tlli = 0; |
| offs = 0; |
| data[offs++] = (11 << 1) | (0 << 0); |
| data[offs++] = (26 << 1) | (1 << 0); |
| num_chunks = Decoding::rlc_data_from_ul_data(&rdbi, cs, data, |
| chunks, ARRAY_SIZE(chunks), &tlli); |
| OSMO_ASSERT(num_chunks == 3); |
| OSMO_ASSERT(tlli == 0); |
| OSMO_ASSERT(chunks[0].offset == 2); |
| OSMO_ASSERT(chunks[0].length == 11); |
| OSMO_ASSERT(chunks[0].is_complete); |
| OSMO_ASSERT(chunks[1].offset == 13); |
| OSMO_ASSERT(chunks[1].length == 26); |
| OSMO_ASSERT(chunks[1].is_complete); |
| OSMO_ASSERT(chunks[2].offset == 39); |
| OSMO_ASSERT(chunks[2].length == 5); |
| OSMO_ASSERT(!chunks[2].is_complete); |
| |
| /* TS 44.060, B.8.2 */ |
| |
| /* Note that the spec confuses the byte numbering here, since it |
| * includes the FBI/E header bits into the N2 octet count which |
| * is not consistent with Section 10.3a.1 & 10.3a.2. */ |
| |
| cs = GprsCodingScheme::MCS2; |
| rdbi.data_len = cs.maxDataBlockBytes(); |
| rdbi.e = 0; |
| rdbi.ti = 0; |
| rdbi.cv = 15; |
| tlli = 0; |
| offs = 0; |
| data[offs++] = (15 << 1) | (1 << 0); |
| num_chunks = Decoding::rlc_data_from_ul_data(&rdbi, cs, data, |
| chunks, ARRAY_SIZE(chunks), &tlli); |
| OSMO_ASSERT(num_chunks == 2); |
| OSMO_ASSERT(tlli == 0); |
| OSMO_ASSERT(chunks[0].offset == 1); |
| OSMO_ASSERT(chunks[0].length == 15); |
| OSMO_ASSERT(chunks[0].is_complete); |
| OSMO_ASSERT(chunks[1].offset == 16); |
| OSMO_ASSERT(chunks[1].length == 12); |
| OSMO_ASSERT(!chunks[1].is_complete); |
| |
| rdbi.e = 0; |
| rdbi.ti = 0; |
| rdbi.cv = 15; |
| tlli = 0; |
| offs = 0; |
| data[offs++] = ( 0 << 1) | (0 << 0); |
| data[offs++] = ( 7 << 1) | (0 << 0); |
| data[offs++] = (18 << 1) | (1 << 0); /* Differs from spec's N2-11 = 17 */ |
| num_chunks = Decoding::rlc_data_from_ul_data(&rdbi, cs, data, |
| chunks, ARRAY_SIZE(chunks), &tlli); |
| OSMO_ASSERT(num_chunks == 3); |
| OSMO_ASSERT(tlli == 0); |
| OSMO_ASSERT(chunks[0].offset == 3); |
| OSMO_ASSERT(chunks[0].length == 0); |
| OSMO_ASSERT(chunks[0].is_complete); |
| OSMO_ASSERT(chunks[1].offset == 3); |
| OSMO_ASSERT(chunks[1].length == 7); |
| OSMO_ASSERT(chunks[1].is_complete); |
| OSMO_ASSERT(chunks[2].offset == 10); |
| OSMO_ASSERT(chunks[2].length == 18); |
| OSMO_ASSERT(chunks[2].is_complete); |
| |
| rdbi.e = 0; |
| rdbi.ti = 0; |
| rdbi.cv = 0; |
| tlli = 0; |
| offs = 0; |
| data[offs++] = ( 6 << 1) | (0 << 0); |
| data[offs++] = (12 << 1) | (0 << 0); |
| data[offs++] = (127 << 1) | (1 << 0); |
| num_chunks = Decoding::rlc_data_from_ul_data(&rdbi, cs, data, |
| chunks, ARRAY_SIZE(chunks), &tlli); |
| OSMO_ASSERT(num_chunks == 2); |
| OSMO_ASSERT(tlli == 0); |
| OSMO_ASSERT(chunks[0].offset == 3); |
| OSMO_ASSERT(chunks[0].length == 6); |
| OSMO_ASSERT(chunks[0].is_complete); |
| OSMO_ASSERT(chunks[1].offset == 9); |
| OSMO_ASSERT(chunks[1].length == 12); |
| OSMO_ASSERT(chunks[1].is_complete); |
| |
| /* TS 44.060, B.8.3 */ |
| |
| /* Note that the spec confuses the byte numbering here, too (see above) */ |
| |
| cs = GprsCodingScheme::MCS2; |
| rdbi.data_len = cs.maxDataBlockBytes(); |
| rdbi.e = 1; |
| rdbi.ti = 0; |
| rdbi.cv = 0; |
| tlli = 0; |
| offs = 0; |
| num_chunks = Decoding::rlc_data_from_ul_data(&rdbi, cs, data, |
| chunks, ARRAY_SIZE(chunks), &tlli); |
| OSMO_ASSERT(num_chunks == 1); |
| OSMO_ASSERT(tlli == 0); |
| OSMO_ASSERT(chunks[0].offset == 0); |
| OSMO_ASSERT(chunks[0].length == 28); |
| OSMO_ASSERT(chunks[0].is_complete); |
| |
| /* CS-1, TLLI, last block, single chunk until the end of the block */ |
| cs = GprsCodingScheme::CS1; |
| rdbi.data_len = cs.maxDataBlockBytes(); |
| rdbi.e = 1; |
| rdbi.ti = 1; |
| rdbi.cv = 0; |
| tlli = 0; |
| tlli2 = 0xffeeddcc; |
| offs = 0; |
| data[offs++] = tlli2 >> 24; |
| data[offs++] = tlli2 >> 16; |
| data[offs++] = tlli2 >> 8; |
| data[offs++] = tlli2 >> 0; |
| num_chunks = Decoding::rlc_data_from_ul_data(&rdbi, cs, data, |
| chunks, ARRAY_SIZE(chunks), &tlli); |
| OSMO_ASSERT(num_chunks == 1); |
| OSMO_ASSERT(tlli == tlli2); |
| OSMO_ASSERT(chunks[0].offset == 4); |
| OSMO_ASSERT(chunks[0].length == 16); |
| OSMO_ASSERT(chunks[0].is_complete); |
| |
| /* Like TS 44.060, B.2, first RLC block but with TLLI */ |
| cs = GprsCodingScheme::CS1; |
| rdbi.data_len = cs.maxDataBlockBytes(); |
| rdbi.e = 0; |
| rdbi.ti = 1; |
| rdbi.cv = 15; |
| tlli = 0; |
| tlli2 = 0xffeeddbb; |
| offs = 0; |
| data[offs++] = (0 << 2) | (0 << 1) | (1 << 0); |
| data[offs++] = tlli2 >> 24; |
| data[offs++] = tlli2 >> 16; |
| data[offs++] = tlli2 >> 8; |
| data[offs++] = tlli2 >> 0; |
| num_chunks = Decoding::rlc_data_from_ul_data(&rdbi, cs, data, |
| chunks, ARRAY_SIZE(chunks), &tlli); |
| OSMO_ASSERT(num_chunks == 1); |
| OSMO_ASSERT(tlli == tlli2); |
| OSMO_ASSERT(chunks[0].offset == 5); |
| OSMO_ASSERT(chunks[0].length == 15); |
| OSMO_ASSERT(!chunks[0].is_complete); |
| |
| /* Like TS 44.060, B.8.1 but with TLLI */ |
| cs = GprsCodingScheme::MCS4; |
| rdbi.data_len = cs.maxDataBlockBytes(); |
| rdbi.e = 0; |
| rdbi.ti = 1; |
| rdbi.cv = 15; |
| tlli = 0; |
| tlli2 = 0xffeeddaa; |
| offs = 0; |
| data[offs++] = (11 << 1) | (0 << 0); |
| data[offs++] = (26 << 1) | (1 << 0); |
| /* Little endian */ |
| data[offs++] = tlli2 >> 0; |
| data[offs++] = tlli2 >> 8; |
| data[offs++] = tlli2 >> 16; |
| data[offs++] = tlli2 >> 24; |
| num_chunks = Decoding::rlc_data_from_ul_data(&rdbi, cs, data, |
| chunks, ARRAY_SIZE(chunks), &tlli); |
| OSMO_ASSERT(num_chunks == 3); |
| OSMO_ASSERT(tlli == tlli2); |
| OSMO_ASSERT(chunks[0].offset == 6); |
| OSMO_ASSERT(chunks[0].length == 11); |
| OSMO_ASSERT(chunks[0].is_complete); |
| OSMO_ASSERT(chunks[1].offset == 17); |
| OSMO_ASSERT(chunks[1].length == 26); |
| OSMO_ASSERT(chunks[1].is_complete); |
| OSMO_ASSERT(chunks[2].offset == 43); |
| OSMO_ASSERT(chunks[2].length == 1); |
| OSMO_ASSERT(!chunks[2].is_complete); |
| |
| printf("=== end %s ===\n", __func__); |
| } |
| |
| static void test_rlc_unit_encoder() |
| { |
| struct gprs_rlc_data_block_info rdbi = {0}; |
| GprsCodingScheme cs; |
| uint8_t data[74]; |
| uint8_t llc_data[1500] = {0,}; |
| int num_chunks = 0; |
| int write_offset; |
| struct gprs_llc llc; |
| Encoding::AppendResult ar; |
| |
| printf("=== start %s ===\n", __func__); |
| |
| llc.init(); |
| |
| /* TS 44.060, B.1 */ |
| cs = GprsCodingScheme::CS4; |
| gprs_rlc_data_block_info_init(&rdbi, cs); |
| num_chunks = 0; |
| write_offset = 0; |
| memset(data, 0, sizeof(data)); |
| |
| llc.reset(); |
| llc.put_frame(llc_data, 11); |
| |
| ar = Encoding::rlc_data_to_dl_append(&rdbi, cs, |
| &llc, &write_offset, &num_chunks, data, false); |
| |
| OSMO_ASSERT(ar == Encoding::AR_COMPLETED_SPACE_LEFT); |
| OSMO_ASSERT(rdbi.e == 0); |
| OSMO_ASSERT(write_offset == 1 + 11); |
| OSMO_ASSERT(num_chunks == 1); |
| |
| llc.reset(); |
| llc.put_frame(llc_data, 26); |
| |
| ar = Encoding::rlc_data_to_dl_append(&rdbi, cs, |
| &llc, &write_offset, &num_chunks, data, false); |
| |
| OSMO_ASSERT(ar == Encoding::AR_COMPLETED_SPACE_LEFT); |
| OSMO_ASSERT(rdbi.e == 0); |
| OSMO_ASSERT(write_offset == 2 + 11 + 26); |
| OSMO_ASSERT(num_chunks == 2); |
| |
| llc.reset(); |
| llc.put_frame(llc_data, 99); |
| |
| ar = Encoding::rlc_data_to_dl_append(&rdbi, cs, |
| &llc, &write_offset, &num_chunks, data, false); |
| |
| OSMO_ASSERT(ar == Encoding::AR_NEED_MORE_BLOCKS); |
| OSMO_ASSERT(rdbi.e == 0); |
| OSMO_ASSERT(rdbi.cv != 0); |
| OSMO_ASSERT(write_offset == (int)rdbi.data_len); |
| OSMO_ASSERT(num_chunks == 3); |
| |
| OSMO_ASSERT(data[0] == ((11 << 2) | (1 << 1) | (0 << 0))); |
| OSMO_ASSERT(data[1] == ((26 << 2) | (1 << 1) | (1 << 0))); |
| OSMO_ASSERT(data[2] == 0); |
| |
| /* TS 44.060, B.2 */ |
| cs = GprsCodingScheme::CS1; |
| |
| /* Block 1 */ |
| gprs_rlc_data_block_info_init(&rdbi, cs); |
| num_chunks = 0; |
| write_offset = 0; |
| memset(data, 0, sizeof(data)); |
| |
| llc.reset(); |
| llc.put_frame(llc_data, 20); |
| |
| ar = Encoding::rlc_data_to_dl_append(&rdbi, cs, |
| &llc, &write_offset, &num_chunks, data, false); |
| |
| OSMO_ASSERT(ar == Encoding::AR_NEED_MORE_BLOCKS); |
| OSMO_ASSERT(rdbi.e == 0); |
| OSMO_ASSERT(write_offset == 1 + 19); |
| OSMO_ASSERT(num_chunks == 1); |
| |
| OSMO_ASSERT(data[0] == ((0 << 2) | (0 << 1) | (1 << 0))); |
| OSMO_ASSERT(data[1] == 0); |
| |
| /* Block 2 */ |
| gprs_rlc_data_block_info_init(&rdbi, cs); |
| num_chunks = 0; |
| write_offset = 0; |
| memset(data, 0, sizeof(data)); |
| |
| OSMO_ASSERT(llc.chunk_size() == 1); |
| |
| ar = Encoding::rlc_data_to_dl_append(&rdbi, cs, |
| &llc, &write_offset, &num_chunks, data, false); |
| |
| OSMO_ASSERT(ar == Encoding::AR_COMPLETED_SPACE_LEFT); |
| OSMO_ASSERT(rdbi.e == 0); |
| OSMO_ASSERT(write_offset == 1 + 1); |
| OSMO_ASSERT(num_chunks == 1); |
| |
| llc.reset(); |
| llc.put_frame(llc_data, 99); |
| |
| ar = Encoding::rlc_data_to_dl_append(&rdbi, cs, |
| &llc, &write_offset, &num_chunks, data, false); |
| |
| OSMO_ASSERT(ar == Encoding::AR_NEED_MORE_BLOCKS); |
| OSMO_ASSERT(rdbi.e == 0); |
| OSMO_ASSERT(write_offset == 1 + 1 + 18); |
| OSMO_ASSERT(num_chunks == 2); |
| |
| OSMO_ASSERT(data[0] == ((1 << 2) | (1 << 1) | (1 << 0))); |
| OSMO_ASSERT(data[1] == 0); |
| |
| /* TS 44.060, B.3 */ |
| cs = GprsCodingScheme::CS1; |
| |
| /* Block 1 */ |
| gprs_rlc_data_block_info_init(&rdbi, cs); |
| num_chunks = 0; |
| write_offset = 0; |
| memset(data, 0, sizeof(data)); |
| |
| llc.reset(); |
| llc.put_frame(llc_data, 7); |
| |
| ar = Encoding::rlc_data_to_dl_append(&rdbi, cs, |
| &llc, &write_offset, &num_chunks, data, false); |
| |
| OSMO_ASSERT(ar == Encoding::AR_COMPLETED_SPACE_LEFT); |
| OSMO_ASSERT(rdbi.e == 0); |
| OSMO_ASSERT(write_offset == 1 + 7); |
| OSMO_ASSERT(num_chunks == 1); |
| |
| llc.reset(); |
| llc.put_frame(llc_data, 11); |
| |
| ar = Encoding::rlc_data_to_dl_append(&rdbi, cs, |
| &llc, &write_offset, &num_chunks, data, false); |
| |
| OSMO_ASSERT(ar == Encoding::AR_COMPLETED_BLOCK_FILLED); |
| OSMO_ASSERT(rdbi.e == 0); |
| OSMO_ASSERT(write_offset == 2 + 7 + 11); |
| OSMO_ASSERT(num_chunks == 2); |
| |
| OSMO_ASSERT(data[0] == ((7 << 2) | (1 << 1) | (0 << 0))); |
| OSMO_ASSERT(data[1] == ((11 << 2) | (0 << 1) | (1 << 0))); |
| OSMO_ASSERT(data[2] == 0); |
| |
| /* TS 44.060, B.4 */ |
| cs = GprsCodingScheme::CS1; |
| |
| /* Block 1 */ |
| gprs_rlc_data_block_info_init(&rdbi, cs); |
| num_chunks = 0; |
| write_offset = 0; |
| memset(data, 0, sizeof(data)); |
| |
| llc.reset(); |
| llc.put_frame(llc_data, 99); |
| |
| ar = Encoding::rlc_data_to_dl_append(&rdbi, cs, |
| &llc, &write_offset, &num_chunks, data, false); |
| |
| OSMO_ASSERT(ar == Encoding::AR_NEED_MORE_BLOCKS); |
| OSMO_ASSERT(rdbi.e == 1); |
| OSMO_ASSERT(write_offset == 20); |
| OSMO_ASSERT(num_chunks == 1); |
| OSMO_ASSERT(rdbi.cv != 0); |
| |
| OSMO_ASSERT(data[0] == 0); |
| |
| /* TS 44.060, B.5 */ |
| cs = GprsCodingScheme::CS1; |
| |
| /* Block 1 */ |
| gprs_rlc_data_block_info_init(&rdbi, cs); |
| num_chunks = 0; |
| write_offset = 0; |
| memset(data, 0, sizeof(data)); |
| |
| llc.reset(); |
| llc.put_frame(llc_data, 20); |
| |
| ar = Encoding::rlc_data_to_dl_append(&rdbi, cs, |
| &llc, &write_offset, &num_chunks, data, true); |
| |
| OSMO_ASSERT(ar == Encoding::AR_COMPLETED_BLOCK_FILLED); |
| OSMO_ASSERT(rdbi.e == 1); |
| OSMO_ASSERT(write_offset == 20); |
| OSMO_ASSERT(num_chunks == 1); |
| OSMO_ASSERT(rdbi.cv == 0); |
| |
| OSMO_ASSERT(data[0] == 0); |
| |
| /* TS 44.060, B.7 */ |
| cs = GprsCodingScheme::CS1; |
| |
| /* Block 1 */ |
| gprs_rlc_data_block_info_init(&rdbi, cs); |
| num_chunks = 0; |
| write_offset = 0; |
| memset(data, 0, sizeof(data)); |
| |
| llc.reset(); |
| llc.put_frame(llc_data, 30); |
| |
| ar = Encoding::rlc_data_to_dl_append(&rdbi, cs, |
| &llc, &write_offset, &num_chunks, data, false); |
| |
| OSMO_ASSERT(ar == Encoding::AR_NEED_MORE_BLOCKS); |
| OSMO_ASSERT(rdbi.e == 1); |
| OSMO_ASSERT(write_offset == 20); |
| OSMO_ASSERT(num_chunks == 1); |
| |
| OSMO_ASSERT(data[0] == 0); |
| |
| /* Block 2 */ |
| gprs_rlc_data_block_info_init(&rdbi, cs); |
| num_chunks = 0; |
| write_offset = 0; |
| memset(data, 0, sizeof(data)); |
| |
| OSMO_ASSERT(llc.chunk_size() == 10); |
| |
| ar = Encoding::rlc_data_to_dl_append(&rdbi, cs, |
| &llc, &write_offset, &num_chunks, data, false); |
| |
| OSMO_ASSERT(ar == Encoding::AR_COMPLETED_SPACE_LEFT); |
| OSMO_ASSERT(rdbi.e == 0); |
| OSMO_ASSERT(write_offset == 1 + 10); |
| OSMO_ASSERT(num_chunks == 1); |
| |
| llc.reset(); |
| llc.put_frame(llc_data, 99); |
| |
| ar = Encoding::rlc_data_to_dl_append(&rdbi, cs, |
| &llc, &write_offset, &num_chunks, data, false); |
| |
| OSMO_ASSERT(ar == Encoding::AR_NEED_MORE_BLOCKS); |
| OSMO_ASSERT(rdbi.e == 0); |
| OSMO_ASSERT(write_offset == 1 + 10 + 9); |
| OSMO_ASSERT(num_chunks == 2); |
| |
| OSMO_ASSERT(data[0] == ((10 << 2) | (1 << 1) | (1 << 0))); |
| OSMO_ASSERT(data[1] == 0); |
| |
| /* TS 44.060, B.8.1 */ |
| cs = GprsCodingScheme::MCS4; |
| |
| /* Block 1 */ |
| gprs_rlc_data_block_info_init(&rdbi, cs); |
| num_chunks = 0; |
| write_offset = 0; |
| memset(data, 0, sizeof(data)); |
| |
| llc.reset(); |
| llc.put_frame(llc_data, 11); |
| |
| ar = Encoding::rlc_data_to_dl_append(&rdbi, cs, |
| &llc, &write_offset, &num_chunks, data, false); |
| |
| OSMO_ASSERT(ar == Encoding::AR_COMPLETED_SPACE_LEFT); |
| OSMO_ASSERT(rdbi.e == 0); |
| OSMO_ASSERT(write_offset == 1 + 11); |
| OSMO_ASSERT(num_chunks == 1); |
| |
| llc.reset(); |
| llc.put_frame(llc_data, 26); |
| |
| ar = Encoding::rlc_data_to_dl_append(&rdbi, cs, |
| &llc, &write_offset, &num_chunks, data, false); |
| |
| OSMO_ASSERT(ar == Encoding::AR_COMPLETED_SPACE_LEFT); |
| OSMO_ASSERT(rdbi.e == 0); |
| OSMO_ASSERT(write_offset == 2 + 11 + 26); |
| OSMO_ASSERT(num_chunks == 2); |
| |
| llc.reset(); |
| llc.put_frame(llc_data, 99); |
| |
| ar = Encoding::rlc_data_to_dl_append(&rdbi, cs, |
| &llc, &write_offset, &num_chunks, data, false); |
| |
| OSMO_ASSERT(ar == Encoding::AR_NEED_MORE_BLOCKS); |
| OSMO_ASSERT(rdbi.e == 0); |
| OSMO_ASSERT(rdbi.cv != 0); |
| OSMO_ASSERT(write_offset == (int)rdbi.data_len); |
| OSMO_ASSERT(num_chunks == 3); |
| |
| OSMO_ASSERT(data[0] == ((11 << 1) | (0 << 0))); |
| OSMO_ASSERT(data[1] == ((26 << 1) | (1 << 0))); |
| OSMO_ASSERT(data[2] == 0); |
| |
| /* TS 44.060, B.8.2 */ |
| |
| /* Note that the spec confuses the byte numbering here, since it |
| * includes the FBI/E header bits into the N2 octet count which |
| * is not consistent with Section 10.3a.1 & 10.3a.2. */ |
| |
| cs = GprsCodingScheme::MCS2; |
| |
| /* Block 1 */ |
| gprs_rlc_data_block_info_init(&rdbi, cs); |
| num_chunks = 0; |
| write_offset = 0; |
| memset(data, 0, sizeof(data)); |
| |
| llc.reset(); |
| llc.put_frame(llc_data, 15); |
| |
| ar = Encoding::rlc_data_to_dl_append(&rdbi, cs, |
| &llc, &write_offset, &num_chunks, data, false); |
| |
| OSMO_ASSERT(ar == Encoding::AR_COMPLETED_SPACE_LEFT); |
| OSMO_ASSERT(rdbi.e == 0); |
| OSMO_ASSERT(write_offset == 1 + 15); |
| OSMO_ASSERT(num_chunks == 1); |
| |
| llc.reset(); |
| llc.put_frame(llc_data, 12); |
| |
| ar = Encoding::rlc_data_to_dl_append(&rdbi, cs, |
| &llc, &write_offset, &num_chunks, data, false); |
| |
| OSMO_ASSERT(ar == Encoding::AR_NEED_MORE_BLOCKS); |
| OSMO_ASSERT(rdbi.e == 0); |
| OSMO_ASSERT(rdbi.cv != 0); |
| OSMO_ASSERT(write_offset == (int)rdbi.data_len); |
| OSMO_ASSERT(num_chunks == 2); |
| |
| OSMO_ASSERT(data[0] == ((15 << 1) | (1 << 0))); |
| OSMO_ASSERT(data[1] == 0); |
| |
| /* Block 2 */ |
| gprs_rlc_data_block_info_init(&rdbi, cs); |
| num_chunks = 0; |
| write_offset = 0; |
| memset(data, 0, sizeof(data)); |
| |
| OSMO_ASSERT(llc.chunk_size() == 0); |
| |
| ar = Encoding::rlc_data_to_dl_append(&rdbi, cs, |
| &llc, &write_offset, &num_chunks, data, false); |
| |
| OSMO_ASSERT(ar == Encoding::AR_COMPLETED_SPACE_LEFT); |
| OSMO_ASSERT(rdbi.e == 0); |
| OSMO_ASSERT(write_offset == 1 + 0); |
| OSMO_ASSERT(num_chunks == 1); |
| |
| llc.reset(); |
| llc.put_frame(llc_data, 7); |
| |
| ar = Encoding::rlc_data_to_dl_append(&rdbi, cs, |
| &llc, &write_offset, &num_chunks, data, false); |
| |
| OSMO_ASSERT(ar == Encoding::AR_COMPLETED_SPACE_LEFT); |
| OSMO_ASSERT(rdbi.e == 0); |
| OSMO_ASSERT(rdbi.cv != 0); |
| OSMO_ASSERT(write_offset == 2 + 0 + 7); |
| OSMO_ASSERT(num_chunks == 2); |
| |
| llc.reset(); |
| llc.put_frame(llc_data, 18); |
| |
| ar = Encoding::rlc_data_to_dl_append(&rdbi, cs, |
| &llc, &write_offset, &num_chunks, data, false); |
| |
| OSMO_ASSERT(ar == Encoding::AR_COMPLETED_BLOCK_FILLED); |
| OSMO_ASSERT(rdbi.e == 0); |
| OSMO_ASSERT(rdbi.cv != 0); |
| OSMO_ASSERT(write_offset == (int)rdbi.data_len); |
| OSMO_ASSERT(num_chunks == 3); |
| |
| OSMO_ASSERT(data[0] == ((0 << 1) | (0 << 0))); |
| OSMO_ASSERT(data[1] == ((7 << 1) | (0 << 0))); |
| OSMO_ASSERT(data[2] == ((18 << 1) | (1 << 0))); |
| OSMO_ASSERT(data[3] == 0); |
| |
| /* Block 3 */ |
| gprs_rlc_data_block_info_init(&rdbi, cs); |
| num_chunks = 0; |
| write_offset = 0; |
| memset(data, 0, sizeof(data)); |
| |
| llc.reset(); |
| llc.put_frame(llc_data, 6); |
| |
| ar = Encoding::rlc_data_to_dl_append(&rdbi, cs, |
| &llc, &write_offset, &num_chunks, data, false); |
| |
| OSMO_ASSERT(ar == Encoding::AR_COMPLETED_SPACE_LEFT); |
| OSMO_ASSERT(rdbi.e == 0); |
| OSMO_ASSERT(write_offset == 1 + 6); |
| OSMO_ASSERT(num_chunks == 1); |
| |
| llc.reset(); |
| llc.put_frame(llc_data, 12); |
| |
| ar = Encoding::rlc_data_to_dl_append(&rdbi, cs, |
| &llc, &write_offset, &num_chunks, data, true); |
| |
| OSMO_ASSERT(ar == Encoding::AR_COMPLETED_BLOCK_FILLED); |
| OSMO_ASSERT(rdbi.e == 0); |
| OSMO_ASSERT(rdbi.cv == 0); |
| OSMO_ASSERT(write_offset == (int)rdbi.data_len); |
| OSMO_ASSERT(num_chunks == 3); |
| |
| OSMO_ASSERT(data[0] == ((6 << 1) | (0 << 0))); |
| OSMO_ASSERT(data[1] == ((12 << 1) | (0 << 0))); |
| OSMO_ASSERT(data[2] == ((127 << 1) | (1 << 0))); |
| OSMO_ASSERT(data[3] == 0); |
| |
| /* TS 44.060, B.8.3 */ |
| |
| /* Note that the spec confuses the byte numbering here, too (see above) */ |
| |
| cs = GprsCodingScheme::MCS2; |
| |
| /* Block 1 */ |
| gprs_rlc_data_block_info_init(&rdbi, cs); |
| num_chunks = 0; |
| write_offset = 0; |
| memset(data, 0, sizeof(data)); |
| |
| llc.reset(); |
| llc.put_frame(llc_data, rdbi.data_len); |
| |
| ar = Encoding::rlc_data_to_dl_append(&rdbi, cs, |
| &llc, &write_offset, &num_chunks, data, true); |
| |
| OSMO_ASSERT(ar == Encoding::AR_COMPLETED_BLOCK_FILLED); |
| OSMO_ASSERT(rdbi.e == 1); |
| OSMO_ASSERT(rdbi.cv == 0); |
| OSMO_ASSERT(write_offset == (int)rdbi.data_len); |
| OSMO_ASSERT(num_chunks == 1); |
| |
| OSMO_ASSERT(data[0] == 0); |
| |
| /* Final block with an LLC of size data_len-1 */ |
| |
| cs = GprsCodingScheme::MCS2; |
| |
| /* Block 1 */ |
| gprs_rlc_data_block_info_init(&rdbi, cs); |
| num_chunks = 0; |
| write_offset = 0; |
| memset(data, 0, sizeof(data)); |
| |
| llc.reset(); |
| llc.put_frame(llc_data, rdbi.data_len - 1); |
| |
| ar = Encoding::rlc_data_to_dl_append(&rdbi, cs, |
| &llc, &write_offset, &num_chunks, data, true); |
| |
| OSMO_ASSERT(ar == Encoding::AR_COMPLETED_BLOCK_FILLED); |
| OSMO_ASSERT(rdbi.e == 0); |
| OSMO_ASSERT(rdbi.cv == 0); |
| OSMO_ASSERT(write_offset == (int)rdbi.data_len); |
| OSMO_ASSERT(num_chunks == 1); |
| |
| OSMO_ASSERT(data[0] == (((rdbi.data_len-1) << 1) | (1 << 0))); |
| OSMO_ASSERT(data[1] == 0); |
| |
| /* Final block with an LLC of size data_len-2 */ |
| |
| cs = GprsCodingScheme::MCS2; |
| |
| /* Block 1 */ |
| gprs_rlc_data_block_info_init(&rdbi, cs); |
| num_chunks = 0; |
| write_offset = 0; |
| memset(data, 0, sizeof(data)); |
| |
| llc.reset(); |
| llc.put_frame(llc_data, rdbi.data_len - 2); |
| |
| ar = Encoding::rlc_data_to_dl_append(&rdbi, cs, |
| &llc, &write_offset, &num_chunks, data, true); |
| |
| OSMO_ASSERT(ar == Encoding::AR_COMPLETED_BLOCK_FILLED); |
| OSMO_ASSERT(rdbi.e == 0); |
| OSMO_ASSERT(rdbi.cv == 0); |
| OSMO_ASSERT(write_offset == (int)rdbi.data_len); |
| OSMO_ASSERT(num_chunks == 2); |
| |
| OSMO_ASSERT(data[0] == (((rdbi.data_len-2) << 1) | (0 << 0))); |
| OSMO_ASSERT(data[1] == ((127 << 1) | (1 << 0))); |
| OSMO_ASSERT(data[2] == 0); |
| |
| printf("=== end %s ===\n", __func__); |
| } |
| |
| static void test_rlc_unaligned_copy() |
| { |
| uint8_t bits[256]; |
| uint8_t saved_block[256]; |
| uint8_t test_block[256]; |
| uint8_t out_block[256]; |
| GprsCodingScheme::Scheme scheme; |
| int pattern; |
| volatile unsigned int block_idx, i; |
| |
| for (scheme = GprsCodingScheme::CS1; |
| scheme < GprsCodingScheme::NUM_SCHEMES; |
| scheme = GprsCodingScheme::Scheme(scheme + 1)) |
| { |
| GprsCodingScheme cs(scheme); |
| |
| for (pattern = 0; pattern <= 0xff; pattern += 0xff) { |
| /* prepare test block */ |
| test_block[0] = pattern ^ 0xff; |
| for (i = 1; i + 1 < cs.maxDataBlockBytes(); i++) |
| test_block[i] = i; |
| test_block[cs.maxDataBlockBytes()-1] = pattern ^ 0xff; |
| |
| for (block_idx = 0; |
| block_idx < cs.numDataBlocks(); |
| block_idx++) |
| { |
| struct gprs_rlc_data_info rlc; |
| gprs_rlc_data_info_init_dl(&rlc, cs); |
| |
| memset(bits, pattern, sizeof(bits)); |
| Decoding::rlc_copy_to_aligned_buffer( |
| &rlc, block_idx, bits, saved_block); |
| |
| fprintf(stderr, |
| "Test data block: %s\n", |
| osmo_hexdump(test_block, cs.maxDataBlockBytes())); |
| |
| Encoding::rlc_copy_from_aligned_buffer( |
| &rlc, block_idx, bits, test_block); |
| |
| fprintf(stderr, |
| "Encoded message block, %s, idx %d, " |
| "pattern %02x: %s\n", |
| rlc.cs.name(), block_idx, pattern, |
| osmo_hexdump(bits, cs.sizeDL())); |
| |
| Decoding::rlc_copy_to_aligned_buffer( |
| &rlc, block_idx, bits, out_block); |
| |
| fprintf(stderr, |
| "Out data block: %s\n", |
| osmo_hexdump(out_block, cs.maxDataBlockBytes())); |
| /* restore original bits */ |
| Encoding::rlc_copy_from_aligned_buffer( |
| &rlc, block_idx, bits, saved_block); |
| |
| OSMO_ASSERT(memcmp(test_block, out_block, |
| rlc.cs.maxDataBlockBytes()) == 0); |
| |
| for (i = 0; i < sizeof(bits); i++) |
| OSMO_ASSERT(bits[i] == pattern); |
| } |
| } |
| } |
| } |
| |
| static void test_rlc_info_init() |
| { |
| struct gprs_rlc_data_info rlc; |
| |
| printf("=== start %s ===\n", __func__); |
| gprs_rlc_data_info_init_dl(&rlc, GprsCodingScheme(GprsCodingScheme::CS1)); |
| OSMO_ASSERT(rlc.num_data_blocks == 1); |
| OSMO_ASSERT(rlc.data_offs_bits[0] == 24); |
| OSMO_ASSERT(rlc.block_info[0].data_len == 20); |
| |
| gprs_rlc_data_info_init_dl(&rlc, GprsCodingScheme(GprsCodingScheme::MCS1)); |
| OSMO_ASSERT(rlc.num_data_blocks == 1); |
| OSMO_ASSERT(rlc.data_offs_bits[0] == 33); |
| OSMO_ASSERT(rlc.block_info[0].data_len == 22); |
| |
| 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(); |
| test_rlc_info_init(); |
| test_rlc_unit_decoder(); |
| test_rlc_unaligned_copy(); |
| test_rlc_unit_encoder(); |
| |
| 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(); } |
| } |