diff options
| author | Piotr Krysik <ptrkrysik@gmail.com> | 2021-05-02 23:20:47 +0200 |
|---|---|---|
| committer | Piotr Krysik <ptrkrysik@gmail.com> | 2021-05-03 07:14:00 +0200 |
| commit | e4da417f8ddb7c0f17637df8751a482102cc62dd (patch) | |
| tree | 457dea514a45033a2a58bf8e62f537548ab913b2 | |
| parent | df417739b03546c327871d6ea17b61aca06cec70 (diff) | |
Remove local copy of associated osmo libraries
Change-Id: I2b4afedd9f2d568b5287d791891b2c2893fc6843
59 files changed, 2 insertions, 17859 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt index 2231bc3..a03ca94 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -129,14 +129,10 @@ find_package(Doxygen) ######################################################################## # Find osmocom build dependencies ######################################################################## -option(LOCAL_OSMOCOM "Build with local osmocom libraries" OFF) find_package(Libosmocore) find_package(Libosmocodec) find_package(Libosmocoding) find_package(Libosmogsm) -if(NOT LIBOSMOCORE_FOUND OR NOT LIBOSMOCODEC_FOUND OR NOT LIBOSMOGSM_FOUND) - set(LOCAL_OSMOCOM ON) -endif() ######################################################################## # Setup doxygen option diff --git a/lib/CMakeLists.txt b/lib/CMakeLists.txt index 88aa635..6892eff 100644 --- a/lib/CMakeLists.txt +++ b/lib/CMakeLists.txt @@ -76,33 +76,14 @@ add_subdirectory(receiver) add_subdirectory(transmitter) add_subdirectory(trx) -if(NOT LOCAL_OSMOCOM) - list (APPEND grgsm_link_libraries ${LIBOSMOCORE_LIBRARY} ${LIBOSMOCODEC_LIBRARY} ${LIBOSMOGSM_LIBRARY}) - if(LIBOSMOCODING_FOUND) - list (APPEND grgsm_link_libraries - ${LIBOSMOCODING_LIBRARY} - ) - list (APPEND grgsm_include_directories - PUBLIC $<BUILD_INTERFACE:${LIBOSMOCORE_INCLUDE_DIR}> - ) - else() - list (APPEND grgsm_include_directories - PUBLIC $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/decoding> - ) - endif() -else(NOT LOCAL_OSMOCOM) - list (APPEND grgsm_include_directories - PUBLIC $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/decoding> - ) -endif(NOT LOCAL_OSMOCOM) - +list (APPEND grgsm_link_libraries ${LIBOSMOCORE_LIBRARY} ${LIBOSMOCODEC_LIBRARY} ${LIBOSMOGSM_LIBRARY} ${LIBOSMOCODING_LIBRARY}) add_library(grgsm SHARED ${grgsm_sources}) target_link_libraries(grgsm gnuradio::gnuradio-runtime gnuradio::gnuradio-filter volk ${grgsm_link_libraries}) target_include_directories(grgsm PUBLIC $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/../include> PUBLIC $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/receiver> - ${grgsm_include_directories} + PUBLIC $<BUILD_INTERFACE:${LIBOSMOCORE_INCLUDE_DIR}> PUBLIC $<BUILD_INTERFACE:${Boost_INCLUDE_DIR}> PUBLIC $<INSTALL_INTERFACE:include> ) diff --git a/lib/decoding/CMakeLists.txt b/lib/decoding/CMakeLists.txt index 423ab92..6b0b9fe 100644 --- a/lib/decoding/CMakeLists.txt +++ b/lib/decoding/CMakeLists.txt @@ -17,15 +17,6 @@ # the Free Software Foundation, Inc., 51 Franklin Street, # Boston, MA 02110-1301, USA. -if(LOCAL_OSMOCOM) - add_subdirectory(osmocom/core) - add_subdirectory(osmocom/codec) - add_subdirectory(osmocom/gsm) - add_subdirectory(osmocom/coding) -elseif(NOT LIBOSMOCODING_FOUND) - add_subdirectory(osmocom/coding) -endif() - add_subdirectory(openbts) add_sources( @@ -34,4 +25,3 @@ add_sources( tch_h_decoder_impl.cc sch.c ) - diff --git a/lib/decoding/osmocom/codec/CMakeLists.txt b/lib/decoding/osmocom/codec/CMakeLists.txt deleted file mode 100644 index d5c3997..0000000 --- a/lib/decoding/osmocom/codec/CMakeLists.txt +++ /dev/null @@ -1,6 +0,0 @@ -add_sources( -gsm610.c -gsm620.c -gsm660.c -gsm690.c -) diff --git a/lib/decoding/osmocom/codec/codec.h b/lib/decoding/osmocom/codec/codec.h deleted file mode 100644 index 6a1bf9f..0000000 --- a/lib/decoding/osmocom/codec/codec.h +++ /dev/null @@ -1,81 +0,0 @@ -/*! \file codec.h */ - -#pragma once - -#include <stdint.h> -#include <stdbool.h> - -#include <osmocom/core/utils.h> - -/* TS 101318 Chapter 5.1: 260 bits + 4bit sig */ -#define GSM_FR_BYTES 33 -/* TS 101318 Chapter 5.2: 112 bits, no sig */ -#define GSM_HR_BYTES 14 -/* TS 101318 Chapter 5.3: 244 bits + 4bit sig */ -#define GSM_EFR_BYTES 31 - -extern const uint16_t gsm610_bitorder[]; /* FR */ -extern const uint16_t gsm620_unvoiced_bitorder[]; /* HR unvoiced */ -extern const uint16_t gsm620_voiced_bitorder[]; /* HR voiced */ -extern const uint16_t gsm660_bitorder[]; /* EFR */ - -extern const uint16_t gsm690_12_2_bitorder[]; /* AMR 12.2 kbits */ -extern const uint16_t gsm690_10_2_bitorder[]; /* AMR 10.2 kbits */ -extern const uint16_t gsm690_7_95_bitorder[]; /* AMR 7.95 kbits */ -extern const uint16_t gsm690_7_4_bitorder[]; /* AMR 7.4 kbits */ -extern const uint16_t gsm690_6_7_bitorder[]; /* AMR 6.7 kbits */ -extern const uint16_t gsm690_5_9_bitorder[]; /* AMR 5.9 kbits */ -extern const uint16_t gsm690_5_15_bitorder[]; /* AMR 5.15 kbits */ -extern const uint16_t gsm690_4_75_bitorder[]; /* AMR 4.75 kbits */ - -extern const struct value_string osmo_amr_type_names[]; - -enum osmo_amr_type { - AMR_4_75 = 0, - AMR_5_15 = 1, - AMR_5_90 = 2, - AMR_6_70 = 3, - AMR_7_40 = 4, - AMR_7_95 = 5, - AMR_10_2 = 6, - AMR_12_2 = 7, - AMR_SID = 8, - AMR_GSM_EFR_SID = 9, - AMR_TDMA_EFR_SID = 10, - AMR_PDC_EFR_SID = 11, - AMR_NO_DATA = 15, -}; - -enum osmo_amr_quality { - AMR_BAD = 0, - AMR_GOOD = 1 -}; - -/*! Check if given AMR Frame Type is a speech frame - * \param[in] ft AMR Frame Type - * \returns true if AMR with given Frame Type contains voice, false otherwise - */ -static inline bool osmo_amr_is_speech(enum osmo_amr_type ft) -{ - switch (ft) { - case AMR_4_75: - case AMR_5_15: - case AMR_5_90: - case AMR_6_70: - case AMR_7_40: - case AMR_7_95: - case AMR_10_2: - case AMR_12_2: - return true; - default: - return false; - } -} - -bool osmo_fr_check_sid(const uint8_t *rtp_payload, size_t payload_len); -bool osmo_hr_check_sid(const uint8_t *rtp_payload, size_t payload_len); -int osmo_amr_rtp_enc(uint8_t *payload, uint8_t cmr, enum osmo_amr_type ft, - enum osmo_amr_quality bfi); -int osmo_amr_rtp_dec(const uint8_t *payload, int payload_len, uint8_t *cmr, - int8_t *cmi, enum osmo_amr_type *ft, - enum osmo_amr_quality *bfi, int8_t *sti); diff --git a/lib/decoding/osmocom/codec/gsm610.c b/lib/decoding/osmocom/codec/gsm610.c deleted file mode 100644 index a05eaba..0000000 --- a/lib/decoding/osmocom/codec/gsm610.c +++ /dev/null @@ -1,336 +0,0 @@ -/*! \file gsm610.c - * GSM 06.10 - GSM FR codec. */ -/* - * (C) 2010 Sylvain Munaut <tnt@246tNt.com> - * - * All Rights Reserved - * - * SPDX-License-Identifier: GPL-2.0+ - * - * 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., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - * - */ - -#include <stdint.h> -#include <stdbool.h> - -#include <osmocom/core/bitvec.h> -#include <osmocom/core/utils.h> -#include <osmocom/codec/codec.h> - -/* GSM FR - subjective importance bit ordering */ - /* This array encodes GSM 05.03 Table 2. - * It's also GSM 06.10 Table A.2.1a - * - * It converts between serial parameter output by the encoder and the - * order needed before channel encoding. - */ -const uint16_t gsm610_bitorder[260] = { - 0, /* LARc0:5 */ - 47, /* Xmaxc0:5 */ - 103, /* Xmaxc1:5 */ - 159, /* Xmaxc2:5 */ - 215, /* Xmaxc3:5 */ - 1, /* LARc0:4 */ - 6, /* LARc1:5 */ - 12, /* LARc2:4 */ - 2, /* LARc0:3 */ - 7, /* LARc1:4 */ - 13, /* LARc2:3 */ - 17, /* LARc3:4 */ - 36, /* Nc0:6 */ - 92, /* Nc1:6 */ - 148, /* Nc2:6 */ - 204, /* Nc3:6 */ - 48, /* Xmaxc0:4 */ - 104, /* Xmaxc1:4 */ - 160, /* Xmaxc2:4 */ - 216, /* Xmaxc3:4 */ - 8, /* LARc1:3 */ - 22, /* LARc4:3 */ - 26, /* LARc5:3 */ - 37, /* Nc0:5 */ - 93, /* Nc1:5 */ - 149, /* Nc2:5 */ - 205, /* Nc3:5 */ - 38, /* Nc0:4 */ - 94, /* Nc1:4 */ - 150, /* Nc2:4 */ - 206, /* Nc3:4 */ - 39, /* Nc0:3 */ - 95, /* Nc1:3 */ - 151, /* Nc2:3 */ - 207, /* Nc3:3 */ - 40, /* Nc0:2 */ - 96, /* Nc1:2 */ - 152, /* Nc2:2 */ - 208, /* Nc3:2 */ - 49, /* Xmaxc0:3 */ - 105, /* Xmaxc1:3 */ - 161, /* Xmaxc2:3 */ - 217, /* Xmaxc3:3 */ - 3, /* LARc0:2 */ - 18, /* LARc3:3 */ - 30, /* LARc6:2 */ - 41, /* Nc0:1 */ - 97, /* Nc1:1 */ - 153, /* Nc2:1 */ - 209, /* Nc3:1 */ - 23, /* LARc4:2 */ - 27, /* LARc5:2 */ - 43, /* bc0:1 */ - 99, /* bc1:1 */ - 155, /* bc2:1 */ - 211, /* bc3:1 */ - 42, /* Nc0:0 */ - 98, /* Nc1:0 */ - 154, /* Nc2:0 */ - 210, /* Nc3:0 */ - 45, /* Mc0:1 */ - 101, /* Mc1:1 */ - 157, /* Mc2:1 */ - 213, /* Mc3:1 */ - 4, /* LARc0:1 */ - 9, /* LARc1:2 */ - 14, /* LARc2:2 */ - 33, /* LARc7:2 */ - 19, /* LARc3:2 */ - 24, /* LARc4:1 */ - 31, /* LARc6:1 */ - 44, /* bc0:0 */ - 100, /* bc1:0 */ - 156, /* bc2:0 */ - 212, /* bc3:0 */ - 50, /* Xmaxc0:2 */ - 106, /* Xmaxc1:2 */ - 162, /* Xmaxc2:2 */ - 218, /* Xmaxc3:2 */ - 53, /* xmc0_0:2 */ - 56, /* xmc0_1:2 */ - 59, /* xmc0_2:2 */ - 62, /* xmc0_3:2 */ - 65, /* xmc0_4:2 */ - 68, /* xmc0_5:2 */ - 71, /* xmc0_6:2 */ - 74, /* xmc0_7:2 */ - 77, /* xmc0_8:2 */ - 80, /* xmc0_9:2 */ - 83, /* xmc0_10:2 */ - 86, /* xmc0_11:2 */ - 89, /* xmc0_12:2 */ - 109, /* xmc1_0:2 */ - 112, /* xmc1_1:2 */ - 115, /* xmc1_2:2 */ - 118, /* xmc1_3:2 */ - 121, /* xmc1_4:2 */ - 124, /* xmc1_5:2 */ - 127, /* xmc1_6:2 */ - 130, /* xmc1_7:2 */ - 133, /* xmc1_8:2 */ - 136, /* xmc1_9:2 */ - 139, /* xmc1_10:2 */ - 142, /* xmc1_11:2 */ - 145, /* xmc1_12:2 */ - 165, /* xmc2_0:2 */ - 168, /* xmc2_1:2 */ - 171, /* xmc2_2:2 */ - 174, /* xmc2_3:2 */ - 177, /* xmc2_4:2 */ - 180, /* xmc2_5:2 */ - 183, /* xmc2_6:2 */ - 186, /* xmc2_7:2 */ - 189, /* xmc2_8:2 */ - 192, /* xmc2_9:2 */ - 195, /* xmc2_10:2 */ - 198, /* xmc2_11:2 */ - 201, /* xmc2_12:2 */ - 221, /* xmc3_0:2 */ - 224, /* xmc3_1:2 */ - 227, /* xmc3_2:2 */ - 230, /* xmc3_3:2 */ - 233, /* xmc3_4:2 */ - 236, /* xmc3_5:2 */ - 239, /* xmc3_6:2 */ - 242, /* xmc3_7:2 */ - 245, /* xmc3_8:2 */ - 248, /* xmc3_9:2 */ - 251, /* xmc3_10:2 */ - 254, /* xmc3_11:2 */ - 257, /* xmc3_12:2 */ - 46, /* Mc0:0 */ - 102, /* Mc1:0 */ - 158, /* Mc2:0 */ - 214, /* Mc3:0 */ - 51, /* Xmaxc0:1 */ - 107, /* Xmaxc1:1 */ - 163, /* Xmaxc2:1 */ - 219, /* Xmaxc3:1 */ - 54, /* xmc0_0:1 */ - 57, /* xmc0_1:1 */ - 60, /* xmc0_2:1 */ - 63, /* xmc0_3:1 */ - 66, /* xmc0_4:1 */ - 69, /* xmc0_5:1 */ - 72, /* xmc0_6:1 */ - 75, /* xmc0_7:1 */ - 78, /* xmc0_8:1 */ - 81, /* xmc0_9:1 */ - 84, /* xmc0_10:1 */ - 87, /* xmc0_11:1 */ - 90, /* xmc0_12:1 */ - 110, /* xmc1_0:1 */ - 113, /* xmc1_1:1 */ - 116, /* xmc1_2:1 */ - 119, /* xmc1_3:1 */ - 122, /* xmc1_4:1 */ - 125, /* xmc1_5:1 */ - 128, /* xmc1_6:1 */ - 131, /* xmc1_7:1 */ - 134, /* xmc1_8:1 */ - 137, /* xmc1_9:1 */ - 140, /* xmc1_10:1 */ - 143, /* xmc1_11:1 */ - 146, /* xmc1_12:1 */ - 166, /* xmc2_0:1 */ - 169, /* xmc2_1:1 */ - 172, /* xmc2_2:1 */ - 175, /* xmc2_3:1 */ - 178, /* xmc2_4:1 */ - 181, /* xmc2_5:1 */ - 184, /* xmc2_6:1 */ - 187, /* xmc2_7:1 */ - 190, /* xmc2_8:1 */ - 193, /* xmc2_9:1 */ - 196, /* xmc2_10:1 */ - 199, /* xmc2_11:1 */ - 202, /* xmc2_12:1 */ - 222, /* xmc3_0:1 */ - 225, /* xmc3_1:1 */ - 228, /* xmc3_2:1 */ - 231, /* xmc3_3:1 */ - 234, /* xmc3_4:1 */ - 237, /* xmc3_5:1 */ - 240, /* xmc3_6:1 */ - 243, /* xmc3_7:1 */ - 246, /* xmc3_8:1 */ - 249, /* xmc3_9:1 */ - 252, /* xmc3_10:1 */ - 255, /* xmc3_11:1 */ - 258, /* xmc3_12:1 */ - 5, /* LARc0:0 */ - 10, /* LARc1:1 */ - 15, /* LARc2:1 */ - 28, /* LARc5:1 */ - 32, /* LARc6:0 */ - 34, /* LARc7:1 */ - 35, /* LARc7:0 */ - 16, /* LARc2:0 */ - 20, /* LARc3:1 */ - 21, /* LARc3:0 */ - 25, /* LARc4:0 */ - 52, /* Xmaxc0:0 */ - 108, /* Xmaxc1:0 */ - 164, /* Xmaxc2:0 */ - 220, /* Xmaxc3:0 */ - 55, /* xmc0_0:0 */ - 58, /* xmc0_1:0 */ - 61, /* xmc0_2:0 */ - 64, /* xmc0_3:0 */ - 67, /* xmc0_4:0 */ - 70, /* xmc0_5:0 */ - 73, /* xmc0_6:0 */ - 76, /* xmc0_7:0 */ - 79, /* xmc0_8:0 */ - 82, /* xmc0_9:0 */ - 85, /* xmc0_10:0 */ - 88, /* xmc0_11:0 */ - 91, /* xmc0_12:0 */ - 111, /* xmc1_0:0 */ - 114, /* xmc1_1:0 */ - 117, /* xmc1_2:0 */ - 120, /* xmc1_3:0 */ - 123, /* xmc1_4:0 */ - 126, /* xmc1_5:0 */ - 129, /* xmc1_6:0 */ - 132, /* xmc1_7:0 */ - 135, /* xmc1_8:0 */ - 138, /* xmc1_9:0 */ - 141, /* xmc1_10:0 */ - 144, /* xmc1_11:0 */ - 147, /* xmc1_12:0 */ - 167, /* xmc2_0:0 */ - 170, /* xmc2_1:0 */ - 173, /* xmc2_2:0 */ - 176, /* xmc2_3:0 */ - 179, /* xmc2_4:0 */ - 182, /* xmc2_5:0 */ - 185, /* xmc2_6:0 */ - 188, /* xmc2_7:0 */ - 191, /* xmc2_8:0 */ - 194, /* xmc2_9:0 */ - 197, /* xmc2_10:0 */ - 200, /* xmc2_11:0 */ - 203, /* xmc2_12:0 */ - 223, /* xmc3_0:0 */ - 226, /* xmc3_1:0 */ - 229, /* xmc3_2:0 */ - 232, /* xmc3_3:0 */ - 235, /* xmc3_4:0 */ - 238, /* xmc3_5:0 */ - 241, /* xmc3_6:0 */ - 244, /* xmc3_7:0 */ - 247, /* xmc3_8:0 */ - 250, /* xmc3_9:0 */ - 253, /* xmc3_10:0 */ - 256, /* xmc3_11:0 */ - 259, /* xmc3_12:0 */ - 11, /* LARc1:0 */ - 29, /* LARc5:0 */ -}; - -/*! Check whether RTP frame contains FR SID code word according to - * TS 101 318 §5.1.2 - * \param[in] rtp_payload Buffer with RTP payload - * \param[in] payload_len Length of payload - * \returns true if code word is found, false otherwise - */ -bool osmo_fr_check_sid(const uint8_t *rtp_payload, size_t payload_len) -{ - struct bitvec bv; - uint16_t i, z_bits[] = { 57, 58, 60, 61, 63, 64, 66, 67, 69, 70, 72, 73, - 75, 76, 78, 79, 81, 82, 84, 85, 87, 88, 90, 91, - 93, 94, 113, 114, 116, 117, 119, 120, 122, 123, - 125, 126, 128, 129, 131, 132, 134, 135, 137, - 138, 140, 141, 143, 144, 146, 147, 149, 150, - 169, 170, 172, 173, 175, 176, 178, 179, 181, - 182, 184, 185, 187, 188, 190, 191, 193, 194, - 196, 197, 199, 200, 202, 203, 205, 206, 225, - 226, 228, 229, 231, 232, 234, 235, 237, 240, - 243, 246, 249, 252, 255, 258, 261 }; - - /* signature does not match Full Rate SID */ - if ((rtp_payload[0] >> 4) != 0xD) - return false; - - bv.data = (uint8_t *) rtp_payload; - bv.data_len = payload_len; - - /* code word is all 0 at given bits, numbered from 1 */ - for (i = 0; i < ARRAY_SIZE(z_bits); i++) - if (bitvec_get_bit_pos(&bv, z_bits[i]) != ZERO) - return false; - - return true; -} diff --git a/lib/decoding/osmocom/codec/gsm610_bits.h b/lib/decoding/osmocom/codec/gsm610_bits.h deleted file mode 100644 index cef4cf4..0000000 --- a/lib/decoding/osmocom/codec/gsm610_bits.h +++ /dev/null @@ -1,272 +0,0 @@ -/*! \file gsm610_bits.h */ - -#pragma once - -/* This enumeration describs a GSM-FR (GSM 06.10) frame in ints RTP bit order - * representation. See also RFC 3551 Table 3: GSM payload format */ -enum gsm610_rtp_bit_offsets { - GSM610_RTP_SIGNATURE_0, - GSM610_RTP_SIGNATURE_1, - GSM610_RTP_SIGNATURE_2, - GSM610_RTP_SIGNATURE_3, - GSM610_RTP_LARC0_0, - GSM610_RTP_LARC0_1, - GSM610_RTP_LARC0_2, - GSM610_RTP_LARC0_3, - GSM610_RTP_LARC0_4, - GSM610_RTP_LARC0_5, - GSM610_RTP_LARC1_0, - GSM610_RTP_LARC1_1, - GSM610_RTP_LARC1_2, - GSM610_RTP_LARC1_3, - GSM610_RTP_LARC1_4, - GSM610_RTP_LARC1_5, - GSM610_RTP_LARC2_0, - GSM610_RTP_LARC2_1, - GSM610_RTP_LARC2_2, - GSM610_RTP_LARC2_3, - GSM610_RTP_LARC2_4, - GSM610_RTP_LARC3_0, - GSM610_RTP_LARC3_1, - GSM610_RTP_LARC3_2, - GSM610_RTP_LARC3_3, - GSM610_RTP_LARC3_4, - GSM610_RTP_LARC4_0, - GSM610_RTP_LARC4_1, - GSM610_RTP_LARC4_2, - GSM610_RTP_LARC4_3, - GSM610_RTP_LARC5_0, - GSM610_RTP_LARC5_1, - GSM610_RTP_LARC5_2, - GSM610_RTP_LARC5_3, - GSM610_RTP_LARC6_0, - GSM610_RTP_LARC6_1, - GSM610_RTP_LARC6_2, - GSM610_RTP_LARC7_0, - GSM610_RTP_LARC7_1, - GSM610_RTP_LARC7_2, - GSM610_RTP_NC0_0, - GSM610_RTP_NC0_1, - GSM610_RTP_NC0_2, - GSM610_RTP_NC0_3, - GSM610_RTP_NC0_4, - GSM610_RTP_NC0_5, - GSM610_RTP_NC0_6, - GSM610_RTP_BC0_0, - GSM610_RTP_BC0_1, - GSM610_RTP_MC0_0, - GSM610_RTP_MC0_1, - GSM610_RTP_XMAXC00, - GSM610_RTP_XMAXC01, - GSM610_RTP_XMAXC02, - GSM610_RTP_XMAXC03, - GSM610_RTP_XMAXC04, - GSM610_RTP_XMAXC05, - GSM610_RTP_XMC0_0, - GSM610_RTP_XMC0_1, - GSM610_RTP_XMC0_2, - GSM610_RTP_XMC1_0, - GSM610_RTP_XMC1_1, - GSM610_RTP_XMC1_2, - GSM610_RTP_XMC2_0, - GSM610_RTP_XMC2_1, - GSM610_RTP_XMC2_2, - GSM610_RTP_XMC3_0, - GSM610_RTP_XMC3_1, - GSM610_RTP_XMC3_2, - GSM610_RTP_XMC4_0, - GSM610_RTP_XMC4_1, - GSM610_RTP_XMC4_2, - GSM610_RTP_XMC5_0, - GSM610_RTP_XMC5_1, - GSM610_RTP_XMC5_2, - GSM610_RTP_XMC6_0, - GSM610_RTP_XMC6_1, - GSM610_RTP_XMC6_2, - GSM610_RTP_XMC7_0, - GSM610_RTP_XMC7_1, - GSM610_RTP_XMC7_2, - GSM610_RTP_XMC8_0, - GSM610_RTP_XMC8_1, - GSM610_RTP_XMC8_2, - GSM610_RTP_XMC9_0, - GSM610_RTP_XMC9_1, - GSM610_RTP_XMC9_2, - GSM610_RTP_XMC10_0, - GSM610_RTP_XMC10_1, - GSM610_RTP_XMC10_2, - GSM610_RTP_XMC11_0, - GSM610_RTP_XMC11_1, - GSM610_RTP_XMC11_2, - GSM610_RTP_XMC12_0, - GSM610_RTP_XMC12_1, - GSM610_RTP_XCM12_2, - GSM610_RTP_NC1_0, - GSM610_RTP_NC1_1, - GSM610_RTP_NC1_2, - GSM610_RTP_NC1_3, - GSM610_RTP_NC1_4, - GSM610_RTP_NC1_5, - GSM610_RTP_NC1_6, - GSM610_RTP_BC1_0, - GSM610_RTP_BC1_1, - GSM610_RTP_MC1_0, - GSM610_RTP_MC1_1, - GSM610_RTP_XMAXC10, - GSM610_RTP_XMAXC11, - GSM610_RTP_XMAXC12, - GSM610_RTP_XMAXC13, - GSM610_RTP_XMAXC14, - GSM610_RTP_XMAX15, - GSM610_RTP_XMC13_0, - GSM610_RTP_XMC13_1, - GSM610_RTP_XMC13_2, - GSM610_RTP_XMC14_0, - GSM610_RTP_XMC14_1, - GSM610_RTP_XMC14_2, - GSM610_RTP_XMC15_0, - GSM610_RTP_XMC15_1, - GSM610_RTP_XMC15_2, - GSM610_RTP_XMC16_0, - GSM610_RTP_XMC16_1, - GSM610_RTP_XMC16_2, - GSM610_RTP_XMC17_0, - GSM610_RTP_XMC17_1, - GSM610_RTP_XMC17_2, - GSM610_RTP_XMC18_0, - GSM610_RTP_XMC18_1, - GSM610_RTP_XMC18_2, - GSM610_RTP_XMC19_0, - GSM610_RTP_XMC19_1, - GSM610_RTP_XMC19_2, - GSM610_RTP_XMC20_0, - GSM610_RTP_XMC20_1, - GSM610_RTP_XMC20_2, - GSM610_RTP_XMC21_0, - GSM610_RTP_XMC21_1, - GSM610_RTP_XMC21_2, - GSM610_RTP_XMC22_0, - GSM610_RTP_XMC22_1, - GSM610_RTP_XMC22_2, - GSM610_RTP_XMC23_0, - GSM610_RTP_XMC23_1, - GSM610_RTP_XMC23_2, - GSM610_RTP_XMC24_0, - GSM610_RTP_XMC24_1, - GSM610_RTP_XMC24_2, - GSM610_RTP_XMC25_0, - GSM610_RTP_XMC25_1, - GSM610_RTP_XMC25_2, - GSM610_RTP_NC2_0, - GSM610_RTP_NC2_1, - GSM610_RTP_NC2_2, - GSM610_RTP_NC2_3, - GSM610_RTP_NC2_4, - GSM610_RTP_NC2_5, - GSM610_RTP_NC2_6, - GSM610_RTP_BC2_0, - GSM610_RTP_BC2_1, - GSM610_RTP_MC2_0, - GSM610_RTP_MC2_1, - GSM610_RTP_XMAXC20, - GSM610_RTP_XMAXC21, - GSM610_RTP_XMAXC22, - GSM610_RTP_XMAXC23, - GSM610_RTP_XMAXC24, - GSM610_RTP_XMAXC25, - GSM610_RTP_XMC26_0, - GSM610_RTP_XMC26_1, - GSM610_RTP_XMC26_2, - GSM610_RTP_XMC27_0, - GSM610_RTP_XMC27_1, - GSM610_RTP_XMC27_2, - GSM610_RTP_XMC28_0, - GSM610_RTP_XMC28_1, - GSM610_RTP_XMC28_2, - GSM610_RTP_XMC29_0, - GSM610_RTP_XMC29_1, - GSM610_RTP_XMC29_2, - GSM610_RTP_XMC30_0, - GSM610_RTP_XMC30_1, - GSM610_RTP_XMC30_2, - GSM610_RTP_XMC31_0, - GSM610_RTP_XMC31_1, - GSM610_RTP_XMC31_2, - GSM610_RTP_XMC32_0, - GSM610_RTP_XMC32_1, - GSM610_RTP_XMC32_2, - GSM610_RTP_XMC33_0, - GSM610_RTP_XMC33_1, - GSM610_RTP_XMC33_2, - GSM610_RTP_XMC34_0, - GSM610_RTP_XMC34_1, - GSM610_RTP_XMC34_2, - GSM610_RTP_XMC35_0, - GSM610_RTP_XMC35_1, - GSM610_RTP_XMC35_2, - GSM610_RTP_XMC36_0, - GSM610_RTP_XMC36_1, - GSM610_RTP_XMC36_2, - GSM610_RTP_XMC37_0, - GSM610_RTP_XMC37_1, - GSM610_RTP_XMC37_2, - GSM610_RTP_XMC38_0, - GSM610_RTP_XMC38_1, - GSM610_RTP_XMC38_2, - GSM610_RTP_NC3_0, - GSM610_RTP_NC3_1, - GSM610_RTP_NC3_2, - GSM610_RTP_NC3_3, - GSM610_RTP_NC3_4, - GSM610_RTP_NC3_5, - GSM610_RTP_NC3_6, - GSM610_RTP_BC3_0, - GSM610_RTP_BC3_1, - GSM610_RTP_MC3_0, - GSM610_RTP_MC3_1, - GSM610_RTP_XMAXC30, - GSM610_RTP_XMAXC31, - GSM610_RTP_XMAXC32, - GSM610_RTP_XMAXC33, - GSM610_RTP_XMAXC34, - GSM610_RTP_XMAXC35, - GSM610_RTP_XMC39_0, - GSM610_RTP_XMC39_1, - GSM610_RTP_XMC39_2, - GSM610_RTP_XMC40_0, - GSM610_RTP_XMC40_1, - GSM610_RTP_XMC40_2, - GSM610_RTP_XMC41_0, - GSM610_RTP_XMC41_1, - GSM610_RTP_XMC41_2, - GSM610_RTP_XMC42_0, - GSM610_RTP_XMC42_1, - GSM610_RTP_XMC42_2, - GSM610_RTP_XMC43_0, - GSM610_RTP_XMC43_1, - GSM610_RTP_XMC43_2, - GSM610_RTP_XMC44_0, - GSM610_RTP_XMC44_1, - GSM610_RTP_XMC44_2, - GSM610_RTP_XMC45_0, - GSM610_RTP_XMC45_1, - GSM610_RTP_XMC45_2, - GSM610_RTP_XMC46_0, - GSM610_RTP_XMC46_1, - GSM610_RTP_XMC46_2, - GSM610_RTP_XMC47_0, - GSM610_RTP_XMC47_1, - GSM610_RTP_XMC47_2, - GSM610_RTP_XMC48_0, - GSM610_RTP_XMC48_1, - GSM610_RTP_XMC48_2, - GSM610_RTP_XMC49_0, - GSM610_RTP_XMC49_1, - GSM610_RTP_XMC49_2, - GSM610_RTP_XMC50_0, - GSM610_RTP_XMC50_1, - GSM610_RTP_XMC50_2, - GSM610_RTP_XMC51_0, - GSM610_RTP_XMC51_1, - GSM610_RTP_XMC51_2 -}; diff --git a/lib/decoding/osmocom/codec/gsm620.c b/lib/decoding/osmocom/codec/gsm620.c deleted file mode 100644 index 282781f..0000000 --- a/lib/decoding/osmocom/codec/gsm620.c +++ /dev/null @@ -1,297 +0,0 @@ -/*! \file gsm620.c - * GSM 06.20 - GSM HR codec. */ -/* - * (C) 2010 Sylvain Munaut <tnt@246tNt.com> - * - * All Rights Reserved - * - * SPDX-License-Identifier: GPL-2.0+ - * - * 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., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - * - */ - -#include <stdint.h> -#include <stdbool.h> - -#include <osmocom/core/bitvec.h> -#include <osmocom/core/utils.h> -#include <osmocom/codec/codec.h> - -/* GSM HR unvoiced (mode=0) frames - subjective importance bit ordering */ - /* This array encode mapping between GSM 05.03 Table 3a (bits - * ordering before channel coding on TCH) and GSM 06.20 Table B.1 - * (bit ordering on A-bis */ -const uint16_t gsm620_unvoiced_bitorder[112] = { - 3, /* R0:1 */ - 25, /* LPC 3:7 */ - 52, /* GSP 0-1:2 */ - 71, /* GSP 0-2:2 */ - 90, /* GSP 0-3:2 */ - 109, /* GSP 0-4:2 */ - 15, /* LPC 1:0 */ - 19, /* LPC 2:5 */ - 20, /* LPC 2:4 */ - 21, /* LPC 2:3 */ - 22, /* LPC 2:2 */ - 23, /* LPC 2:1 */ - 26, /* LPC 3:6 */ - 27, /* LPC 3:5 */ - 28, /* LPC 3:4 */ - 29, /* LPC 3:3 */ - 30, /* LPC 3:2 */ - 31, /* LPC 3:1 */ - 61, /* Code 1-2:0 */ - 62, /* Code 2-2:6 */ - 63, /* Code 2-2:5 */ - 64, /* Code 2-2:4 */ - 65, /* Code 2-2:3 */ - 66, /* Code 2-2:2 */ - 67, /* Code 2-2:1 */ - 68, /* Code 2-2:0 */ - 74, /* Code 1-3:6 */ - 75, /* Code 1-3:5 */ - 76, /* Code 1-3:4 */ - 77, /* Code 1-3:3 */ - 78, /* Code 1-3:2 */ - 79, /* Code 1-3:1 */ - 80, /* Code 1-3:0 */ - 81, /* Code 2-3:6 */ - 82, /* Code 2-3:5 */ - 83, /* Code 2-3:4 */ - 84, /* Code 2-3:3 */ - 32, /* LPC 3:0 */ - 4, /* R0:0 */ - 33, /* INT-LPC:0 */ - 60, /* Code 1-2:1 */ - 59, /* Code 1-2:2 */ - 58, /* Code 1-2:3 */ - 57, /* Code 1-2:4 */ - 56, /* Code 1-2:5 */ - 55, /* Code 1-2:6 */ - 49, /* Code 2-1:0 */ - 48, /* Code 2-1:1 */ - 47, /* Code 2-1:2 */ - 46, /* Code 2-1:3 */ - 45, /* Code 2-1:4 */ - 44, /* Code 2-1:5 */ - 43, /* Code 2-1:6 */ - 42, /* Code 1-1:0 */ - 41, /* Code 1-1:1 */ - 40, /* Code 1-1:2 */ - 39, /* Code 1-1:3 */ - 38, /* Code 1-1:4 */ - 37, /* Code 1-1:5 */ - 36, /* Code 1-1:6 */ - 111, /* GSP 0-4:0 */ - 92, /* GSP 0-3:0 */ - 73, /* GSP 0-2:0 */ - 54, /* GSP 0-1:0 */ - 24, /* LPC 2:0 */ - 110, /* GSP 0-4:1 */ - 91, /* GSP 0-3:1 */ - 72, /* GSP 0-2:1 */ - 53, /* GSP 0-1:1 */ - 14, /* LPC 1:1 */ - 13, /* LPC 1:2 */ - 12, /* LPC 1:3 */ - 11, /* LPC 1:4 */ - 10, /* LPC 1:5 */ - 108, /* GSP 0-4:3 */ - 89, /* GSP 0-3:3 */ - 70, /* GSP 0-2:3 */ - 51, /* GSP 0-1:3 */ - 16, /* LPC 2:8 */ - 17, /* LPC 2:7 */ - 18, /* LPC 2:6 */ - 107, /* GSP 0-4:4 */ - 88, /* GSP 0-3:4 */ - 69, /* GSP 0-2:4 */ - 50, /* GSP 0-1:4 */ - 9, /* LPC 1:6 */ - 8, /* LPC 1:7 */ - 7, /* LPC 1:8 */ - 6, /* LPC 1:9 */ - 2, /* R0:2 */ - 5, /* LPC 1:10 */ - 1, /* R0:3 */ - 0, /* R0:4 */ - 35, /* Mode:0 */ - 34, /* Mode:1 */ - 106, /* Code 2-4:0 */ - 105, /* Code 2-4:1 */ - 104, /* Code 2-4:2 */ - 103, /* Code 2-4:3 */ - 102, /* Code 2-4:4 */ - 101, /* Code 2-4:5 */ - 100, /* Code 2-4:6 */ - 99, /* Code 1-4:0 */ - 98, /* Code 1-4:1 */ - 97, /* Code 1-4:2 */ - 96, /* Code 1-4:3 */ - 95, /* Code 1-4:4 */ - 94, /* Code 1-4:5 */ - 93, /* Code 1-4:6 */ - 87, /* Code 2-3:0 */ - 86, /* Code 2-3:1 */ - 85, /* Code 2-3:2 */ -}; - -/* GSM HR voiced (mode=1,2,3) frames - subjective importance bit ordering */ - /* This array encode mapping between GSM 05.03 Table 3b (bits - * ordering before channel coding on TCH) and GSM 06.20 Table B.2 - * (bit ordering on A-bis */ -const uint16_t gsm620_voiced_bitorder[112] = { - 13, /* LPC 1:2 */ - 14, /* LPC 1:1 */ - 18, /* LPC 2:6 */ - 19, /* LPC 2:5 */ - 20, /* LPC 2:4 */ - 53, /* GSP 0-1:4 */ - 71, /* GSP 0-2:4 */ - 89, /* GSP 0-3:4 */ - 107, /* GSP 0-4:4 */ - 54, /* GSP 0-1:3 */ - 72, /* GSP 0-2:3 */ - 90, /* GSP 0-3:3 */ - 108, /* GSP 0-4:3 */ - 55, /* GSP 0-1:2 */ - 73, /* GSP 0-2:2 */ - 91, /* GSP 0-3:2 */ - 109, /* GSP 0-4:2 */ - 44, /* Code 1:8 */ - 45, /* Code 1:7 */ - 46, /* Code 1:6 */ - 47, /* Code 1:5 */ - 48, /* Code 1:4 */ - 49, /* Code 1:3 */ - 50, /* Code 1:2 */ - 51, /* Code 1:1 */ - 52, /* Code 1:0 */ - 62, /* Code 2:8 */ - 63, /* Code 2:7 */ - 64, /* Code 2:6 */ - 65, /* Code 2:5 */ - 68, /* Code 2:2 */ - 69, /* Code 2:1 */ - 70, /* Code 2:0 */ - 80, /* Code 3:8 */ - 66, /* Code 2:4 */ - 67, /* Code 2:3 */ - 56, /* GSP 0-1:1 */ - 74, /* GSP 0-2:1 */ - 92, /* GSP 0-3:1 */ - 110, /* GSP 0-4:1 */ - 57, /* GSP 0-1:0 */ - 75, /* GSP 0-2:0 */ - 93, /* GSP 0-3:0 */ - 111, /* GSP 0-4:0 */ - 33, /* INT-LPC:0 */ - 24, /* LPC 2:0 */ - 32, /* LPC 3:0 */ - 97, /* LAG 4:0 */ - 31, /* LPC 3:1 */ - 23, /* LPC 2:1 */ - 96, /* LAG 4:1 */ - 79, /* LAG 3:0 */ - 61, /* LAG 2:0 */ - 43, /* LAG 1:0 */ - 95, /* LAG 4:2 */ - 78, /* LAG 3:1 */ - 60, /* LAG 2:1 */ - 42, /* LAG 1:1 */ - 30, /* LPC 3:2 */ - 29, /* LPC 3:3 */ - 28, /* LPC 3:4 */ - 22, /* LPC 2:2 */ - 27, /* LPC 3:5 */ - 26, /* LPC 3:6 */ - 21, /* LPC 2:3 */ - 4, /* R0:0 */ - 25, /* LPC 3:7 */ - 15, /* LPC 1:0 */ - 94, /* LAG 4:3 */ - 77, /* LAG 3:2 */ - 59, /* LAG 2:2 */ - 41, /* LAG 1:2 */ - 3, /* R0:1 */ - 76, /* LAG 3:3 */ - 58, /* LAG 2:3 */ - 40, /* LAG 1:3 */ - 39, /* LAG 1:4 */ - 17, /* LPC 2:7 */ - 16, /* LPC 2:8 */ - 12, /* LPC 1:3 */ - 11, /* LPC 1:4 */ - 10, /* LPC 1:5 */ - 9, /* LPC 1:6 */ - 2, /* R0:2 */ - 38, /* LAG 1:5 */ - 37, /* LAG 1:6 */ - 36, /* LAG 1:7 */ - 8, /* LPC 1:7 */ - 7, /* LPC 1:8 */ - 6, /* LPC 1:9 */ - 5, /* LPC 1:10 */ - 1, /* R0:3 */ - 0, /* R0:4 */ - 35, /* Mode:0 */ - 34, /* Mode:1 */ - 106, /* Code 4:0 */ - 105, /* Code 4:1 */ - 104, /* Code 4:2 */ - 103, /* Code 4:3 */ - 102, /* Code 4:4 */ - 101, /* Code 4:5 */ - 100, /* Code 4:6 */ - 99, /* Code 4:7 */ - 98, /* Code 4:8 */ - 88, /* Code 3:0 */ - 87, /* Code 3:1 */ - 86, /* Code 3:2 */ - 85, /* Code 3:3 */ - 84, /* Code 3:4 */ - 83, /* Code 3:5 */ - 82, /* Code 3:6 */ - 81, /* Code 3:7 */ -}; - -static inline uint16_t mask(const uint8_t msb) -{ - const uint16_t m = (uint16_t)1 << (msb - 1); - return (m - 1) ^ m; -} - -/*! Check whether RTP frame contains HR SID code word according to - * TS 101 318 §5.2.2 - * \param[in] rtp_payload Buffer with RTP payload - * \param[in] payload_len Length of payload - * \returns true if code word is found, false otherwise - */ -bool osmo_hr_check_sid(const uint8_t *rtp_payload, size_t payload_len) -{ - uint8_t i, bits[] = { 1, 2, 8, 9, 5, 4, 9, 5, 4, 9, 5, 4, 9, 5 }; - struct bitvec bv; - bv.data = (uint8_t *) rtp_payload; - bv.data_len = payload_len; - bv.cur_bit = 33; - - /* code word is all 1 at given bits, numbered from 1, MODE is always 3 */ - for (i = 0; i < ARRAY_SIZE(bits); i++) - if (bitvec_get_uint(&bv, bits[i]) != mask(bits[i])) - return false; - - return true; -} diff --git a/lib/decoding/osmocom/codec/gsm660.c b/lib/decoding/osmocom/codec/gsm660.c deleted file mode 100644 index 4f7bb09..0000000 --- a/lib/decoding/osmocom/codec/gsm660.c +++ /dev/null @@ -1,259 +0,0 @@ -/*! \file gsm660.c - * GSM 06.60 - GSM EFR Codec. */ -/* - * (C) 2010 Sylvain Munaut <tnt@246tNt.com> - * - * All Rights Reserved - * - * SPDX-License-Identifier: GPL-2.0+ - * - * 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., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - * - */ - -#include <stdint.h> -#include <osmocom/codec/codec.h> - -/* GSM EFR - subjective importance bit ordering */ - /* This array encodes GSM 05.03 Table 6. - * - * It converts between serial parameter output (as described in - * GSM 06.60 Table 6 and GSM 05.03 Table 5) and the order needed - * before channel encoding. CRC poly and bit repetition must be - * applied prior to this table, as in GSM 05.03 3.1.1, to get 260 - * bits from a 244 bits raw EFR frame. - */ -const uint16_t gsm660_bitorder[260] = { - 38, 39, 40, 41, 42, 43, /* 0 -> LTP-LAG 1: b8..b3 */ - 145, 146, 147, 148, 149, 150, /* 6 -> LTP-LAG 3: b8..b3 */ - 93, 94, /* 12 -> LTP-LAG 2: b5..b4 */ - 200, 201, /* 14 -> LTP-LAG 4: b5..b4 */ - 47, /* 16 -> LTP-GAIN 1: b3 */ - 88, /* 17 -> FCB-GAIN 1: b4 */ - 99, /* 18 -> LTP-GAIN 2: b3 */ - 140, /* 19 -> FCB-GAIN 2: b4 */ - 44, /* 20 -> LTP-LAG 1: b2 */ - 151, /* 21 -> LTP-LAG 3: b2 */ - 95, /* 22 -> LTP-LAG 2: b3 */ - 202, /* 23 -> LTP-LAG 4: b3 */ - 1, 2, /* 24 -> LPC 1: b5..b4 */ - 7, /* 26 -> LPC 2: b7 */ - 9, /* 27 -> LPC 2: b5 */ - 17, 18, /* 28 -> LPC 3: b6..b5 */ - 23, /* 30 -> LPC 3: b0 */ - 45, 46, /* 31 -> LTP-LAG 1: b1..b0 */ - 152, 153, /* 33 -> LTP-LAG 3: b1..b0 */ - 96, /* 35 -> LTP-LAG 2: b2 */ - 203, /* 36 -> LTP-LAG 4: b2 */ - 3, 4, /* 37 -> LPC 1: b3..b2 */ - 10, 11, /* 39 -> LPC 2: b4..b3 */ - 15, /* 41 -> LPC 3: b8 */ - 8, /* 42 -> LPC 2: b6 */ - 5, 6, /* 43 -> LPC 1: b1..b0 */ - 12, /* 45 -> LPC 2: b2 */ - 16, /* 46 -> LPC 3: b7 */ - 19, /* 47 -> LPC 3: b4 */ - 97, /* 48 -> LTP-LAG 2: b1 */ - 204, /* 49 -> LTP-LAG 4: b1 */ - 0, /* 50 -> LPC 1: b6 */ - 13, 14, /* 51 -> LPC 2: b1..b0 */ - 20, /* 53 -> LPC 3: b3 */ - 24, 25, /* 54 -> LPC 4: b7..b6 */ - 27, /* 56 -> LPC 4: b4 */ - 154, /* 57 -> LTP-GAIN 3: b3 */ - 206, /* 58 -> LTP-GAIN 4: b3 */ - 195, /* 59 -> FCB-GAIN 3: b4 */ - 247, /* 60 -> FCB-GAIN 4: b4 */ - 89, /* 61 -> FCB-GAIN 1: b3 */ - 141, /* 62 -> FCB-GAIN 2: b3 */ - 196, /* 63 -> FCB-GAIN 3: b3 */ - 248, /* 64 -> FCB-GAIN 4: b3 */ - 252, 253, 254, 255, 256, 257, 258, 259, /* 65 -> CRC-POLY: b7..b0 */ - 48, /* 73 -> LTP-GAIN 1: b2 */ - 100, /* 74 -> LTP-GAIN 2: b2 */ - 155, /* 75 -> LTP-GAIN 3: b2 */ - 207, /* 76 -> LTP-GAIN 4: b2 */ - 21, 22, /* 77 -> LPC 3: b2..b1 */ - 26, /* 79 -> LPC 4: b5 */ - 28, /* 80 -> LPC 4: b3 */ - 51, /* 81 -> PULSE 1_1: b3 */ - 55, /* 82 -> PULSE 1_2: b3 */ - 59, /* 83 -> PULSE 1_3: b3 */ - 63, /* 84 -> PULSE 1_4: b3 */ - 67, /* 85 -> PULSE 1_5: b3 */ - 103, /* 86 -> PULSE 2_1: b3 */ - 107, /* 87 -> PULSE 2_2: b3 */ - 111, /* 88 -> PULSE 2_3: b3 */ - 115, /* 89 -> PULSE 2_4: b3 */ - 119, /* 90 -> PULSE 2_5: b3 */ - 158, /* 91 -> PULSE 3_1: b3 */ - 162, /* 92 -> PULSE 3_2: b3 */ - 166, /* 93 -> PULSE 3_3: b3 */ - 170, /* 94 -> PULSE 3_4: b3 */ - 174, /* 95 -> PULSE 3_5: b3 */ - 210, /* 96 -> PULSE 4_1: b3 */ - 214, /* 97 -> PULSE 4_2: b3 */ - 218, /* 98 -> PULSE 4_3: b3 */ - 222, /* 99 -> PULSE 4_4: b3 */ - 226, /* 100 -> PULSE 4_5: b3 */ - 90, /* 101 -> FCB-GAIN 1: b2 */ - 142, /* 102 -> FCB-GAIN 2: b2 */ - 197, /* 103 -> FCB-GAIN 3: b2 */ - 249, /* 104 -> FCB-GAIN 4: b2 */ - 49, /* 105 -> LTP-GAIN 1: b1 */ - 101, /* 106 -> LTP-GAIN 2: b1 */ - 156, /* 107 -> LTP-GAIN 3: b1 */ - 208, /* 108 -> LTP-GAIN 4: b1 */ - 29, 30, 31, /* 109 -> LPC 4: b2..b0 */ - 32, 33, 34, 35, /* 112 -> LPC 5: b5..b2 */ - 98, /* 116 -> LTP-LAG 2: b0 */ - 205, /* 117 -> LTP-LAG 4: b0 */ - 52, /* 118 -> PULSE 1_1: b2 */ - 56, /* 119 -> PULSE 1_2: b2 */ - 60, /* 120 -> PULSE 1_3: b2 */ - 64, /* 121 -> PULSE 1_4: b2 */ - 68, /* 122 -> PULSE 1_5: b2 */ - 104, /* 123 -> PULSE 2_1: b2 */ - 108, /* 124 -> PULSE 2_2: b2 */ - 112, /* 125 -> PULSE 2_3: b2 */ - 116, /* 126 -> PULSE 2_4: b2 */ - 120, /* 127 -> PULSE 2_5: b2 */ - 159, /* 128 -> PULSE 3_1: b2 */ - 163, /* 129 -> PULSE 3_2: b2 */ - 167, /* 130 -> PULSE 3_3: b2 */ - 171, /* 131 -> PULSE 3_4: b2 */ - 175, /* 132 -> PULSE 3_5: b2 */ - 211, /* 133 -> PULSE 4_1: b2 */ - 215, /* 134 -> PULSE 4_2: b2 */ - 219, /* 135 -> PULSE 4_3: b2 */ - 223, /* 136 -> PULSE 4_4: b2 */ - 227, /* 137 -> PULSE 4_5: b2 */ - 53, /* 138 -> PULSE 1_1: b1 */ - 57, /* 139 -> PULSE 1_2: b1 */ - 61, /* 140 -> PULSE 1_3: b1 */ - 65, /* 141 -> PULSE 1_4: b1 */ - 105, /* 142 -> PULSE 2_1: b1 */ - 109, /* 143 -> PULSE 2_2: b1 */ - 113, /* 144 -> PULSE 2_3: b1 */ - 117, /* 145 -> PULSE 2_4: b1 */ - 160, /* 146 -> PULSE 3_1: b1 */ - 164, /* 147 -> PULSE 3_2: b1 */ - 168, /* 148 -> PULSE 3_3: b1 */ - 172, /* 149 -> PULSE 3_4: b1 */ - 212, /* 150 -> PULSE 4_1: b1 */ - 220, /* 151 -> PULSE 4_3: b1 */ - 224, /* 152 -> PULSE 4_4: b1 */ - 91, /* 153 -> FCB-GAIN 1: b1 */ - 143, /* 154 -> FCB-GAIN 2: b1 */ - 198, /* 155 -> FCB-GAIN 3: b1 */ - 250, /* 156 -> FCB-GAIN 4: b1 */ - 50, /* 157 -> LTP-GAIN 1: b0 */ - 102, /* 158 -> LTP-GAIN 2: b0 */ - 157, /* 159 -> LTP-GAIN 3: b0 */ - 209, /* 160 -> LTP-GAIN 4: b0 */ - 92, /* 161 -> FCB-GAIN 1: b0 */ - 144, /* 162 -> FCB-GAIN 2: b0 */ - 199, /* 163 -> FCB-GAIN 3: b0 */ - 251, /* 164 -> FCB-GAIN 4: b0 */ - 54, /* 165 -> PULSE 1_1: b0 */ - 58, /* 166 -> PULSE 1_2: b0 */ - 62, /* 167 -> PULSE 1_3: b0 */ - 66, /* 168 -> PULSE 1_4: b0 */ - 106, /* 169 -> PULSE 2_1: b0 */ - 110, /* 170 -> PULSE 2_2: b0 */ - 114, /* 171 -> PULSE 2_3: b0 */ - 118, /* 172 -> PULSE 2_4: b0 */ - 161, /* 173 -> PULSE 3_1: b0 */ - 165, /* 174 -> PULSE 3_2: b0 */ - 169, /* 175 -> PULSE 3_3: b0 */ - 173, /* 176 -> PULSE 3_4: b0 */ - 213, /* 177 -> PULSE 4_1: b0 */ - 221, /* 178 -> PULSE 4_3: b0 */ - 225, /* 179 -> PULSE 4_4: b0 */ - 36, 37, /* 180 -> LPC 5: b1..b0 */ - 69, /* 182 -> PULSE 1_5: b1 */ - 71, 72, /* 183 -> PULSE 1_5: b1..b1 */ - 121, /* 185 -> PULSE 2_5: b1 */ - 123, 124, /* 186 -> PULSE 2_5: b1..b1 */ - 176, /* 188 -> PULSE 3_5: b1 */ - 178, 179, /* 189 -> PULSE 3_5: b1..b1 */ - 228, /* 191 -> PULSE 4_5: b1 */ - 230, 231, /* 192 -> PULSE 4_5: b1..b1 */ - 216, 217, /* 194 -> PULSE 4_2: b1..b0 */ - 70, /* 196 -> PULSE 1_5: b0 */ - 122, /* 197 -> PULSE 2_5: b0 */ - 177, /* 198 -> PULSE 3_5: b0 */ - 229, /* 199 -> PULSE 4_5: b0 */ - 73, /* 200 -> PULSE 1_6: b2 */ - 76, /* 201 -> PULSE 1_7: b2 */ - 79, /* 202 -> PULSE 1_8: b2 */ - 82, /* 203 -> PULSE 1_9: b2 */ - 85, /* 204 -> PULSE 1_10: b2 */ - 125, /* 205 -> PULSE 2_6: b2 */ - 128, /* 206 -> PULSE 2_7: b2 */ - 131, /* 207 -> PULSE 2_8: b2 */ - 134, /* 208 -> PULSE 2_9: b2 */ - 137, /* 209 -> PULSE 2_10: b2 */ - 180, /* 210 -> PULSE 3_6: b2 */ - 183, /* 211 -> PULSE 3_7: b2 */ - 186, /* 212 -> PULSE 3_8: b2 */ - 189, /* 213 -> PULSE 3_9: b2 */ - 192, /* 214 -> PULSE 3_10: b2 */ - 232, /* 215 -> PULSE 4_6: b2 */ - 235, /* 216 -> PULSE 4_7: b2 */ - 238, /* 217 -> PULSE 4_8: b2 */ - 241, /* 218 -> PULSE 4_9: b2 */ - 244, /* 219 -> PULSE 4_10: b2 */ - 74, /* 220 -> PULSE 1_6: b1 */ - 77, /* 221 -> PULSE 1_7: b1 */ - 80, /* 222 -> PULSE 1_8: b1 */ - 83, /* 223 -> PULSE 1_9: b1 */ - 86, /* 224 -> PULSE 1_10: b1 */ - 126, /* 225 -> PULSE 2_6: b1 */ - 129, /* 226 -> PULSE 2_7: b1 */ - 132, /* 227 -> PULSE 2_8: b1 */ - 135, /* 228 -> PULSE 2_9: b1 */ - 138, /* 229 -> PULSE 2_10: b1 */ - 181, /* 230 -> PULSE 3_6: b1 */ - 184, /* 231 -> PULSE 3_7: b1 */ - 187, /* 232 -> PULSE 3_8: b1 */ - 190, /* 233 -> PULSE 3_9: b1 */ - 193, /* 234 -> PULSE 3_10: b1 */ - 233, /* 235 -> PULSE 4_6: b1 */ - 236, /* 236 -> PULSE 4_7: b1 */ - 239, /* 237 -> PULSE 4_8: b1 */ - 242, /* 238 -> PULSE 4_9: b1 */ - 245, /* 239 -> PULSE 4_10: b1 */ - 75, /* 240 -> PULSE 1_6: b0 */ - 78, /* 241 -> PULSE 1_7: b0 */ - 81, /* 242 -> PULSE 1_8: b0 */ - 84, /* 243 -> PULSE 1_9: b0 */ - 87, /* 244 -> PULSE 1_10: b0 */ - 127, /* 245 -> PULSE 2_6: b0 */ - 130, /* 246 -> PULSE 2_7: b0 */ - 133, /* 247 -> PULSE 2_8: b0 */ - 136, /* 248 -> PULSE 2_9: b0 */ - 139, /* 249 -> PULSE 2_10: b0 */ - 182, /* 250 -> PULSE 3_6: b0 */ - 185, /* 251 -> PULSE 3_7: b0 */ - 188, /* 252 -> PULSE 3_8: b0 */ - 191, /* 253 -> PULSE 3_9: b0 */ - 194, /* 254 -> PULSE 3_10: b0 */ - 234, /* 255 -> PULSE 4_6: b0 */ - 237, /* 256 -> PULSE 4_7: b0 */ - 240, /* 257 -> PULSE 4_8: b0 */ - 243, /* 258 -> PULSE 4_9: b0 */ - 246, /* 259 -> PULSE 4_10: b0 */ -}; diff --git a/lib/decoding/osmocom/codec/gsm690.c b/lib/decoding/osmocom/codec/gsm690.c deleted file mode 100644 index 1955716..0000000 --- a/lib/decoding/osmocom/codec/gsm690.c +++ /dev/null @@ -1,318 +0,0 @@ -/*! \file gsm690.c - * GSM 06.90 - GSM AMR Codec. */ -/* - * (C) 2010 Sylvain Munaut <tnt@246tNt.com> - * - * All Rights Reserved - * - * SPDX-License-Identifier: GPL-2.0+ - * - * 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., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - * - */ - -#include <stdint.h> -#include <errno.h> -#include <stdio.h> -#include <stdlib.h> - -#include <osmocom/core/utils.h> -#include <osmocom/codec/codec.h> -/* - * These table map between the raw encoder parameter output and - * the format used before channel coding. Both in GSM and in various - * file/network format (same tables used in several specs). - */ - -/* AMR 12.2 kbits - subjective importance bit ordering */ - /* This array encodes GSM 05.03 Table 7 - * It's also TS 26.101 Table B.8 - */ -const uint16_t gsm690_12_2_bitorder[244] = { - 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, - 10, 11, 12, 13, 14, 23, 15, 16, 17, 18, - 19, 20, 21, 22, 24, 25, 26, 27, 28, 38, - 141, 39, 142, 40, 143, 41, 144, 42, 145, 43, - 146, 44, 147, 45, 148, 46, 149, 47, 97, 150, - 200, 48, 98, 151, 201, 49, 99, 152, 202, 86, - 136, 189, 239, 87, 137, 190, 240, 88, 138, 191, - 241, 91, 194, 92, 195, 93, 196, 94, 197, 95, - 198, 29, 30, 31, 32, 33, 34, 35, 50, 100, - 153, 203, 89, 139, 192, 242, 51, 101, 154, 204, - 55, 105, 158, 208, 90, 140, 193, 243, 59, 109, - 162, 212, 63, 113, 166, 216, 67, 117, 170, 220, - 36, 37, 54, 53, 52, 58, 57, 56, 62, 61, - 60, 66, 65, 64, 70, 69, 68, 104, 103, 102, - 108, 107, 106, 112, 111, 110, 116, 115, 114, 120, - 119, 118, 157, 156, 155, 161, 160, 159, 165, 164, - 163, 169, 168, 167, 173, 172, 171, 207, 206, 205, - 211, 210, 209, 215, 214, 213, 219, 218, 217, 223, - 222, 221, 73, 72, 71, 76, 75, 74, 79, 78, - 77, 82, 81, 80, 85, 84, 83, 123, 122, 121, - 126, 125, 124, 129, 128, 127, 132, 131, 130, 135, - 134, 133, 176, 175, 174, 179, 178, 177, 182, 181, - 180, 185, 184, 183, 188, 187, 186, 226, 225, 224, - 229, 228, 227, 232, 231, 230, 235, 234, 233, 238, - 237, 236, 96, 199, -}; - -/* AMR 10.2 kbits - subjective importance bit ordering */ - /* This array encodes GSM 05.03 Table 8 - * It's also TS 26.101 Table B.7 - */ -const uint16_t gsm690_10_2_bitorder[204] = { - 7, 6, 5, 4, 3, 2, 1, 0, 16, 15, - 14, 13, 12, 11, 10, 9, 8, 26, 27, 28, - 29, 30, 31, 115, 116, 117, 118, 119, 120, 72, - 73, 161, 162, 65, 68, 69, 108, 111, 112, 154, - 157, 158, 197, 200, 201, 32, 33, 121, 122, 74, - 75, 163, 164, 66, 109, 155, 198, 19, 23, 21, - 22, 18, 17, 20, 24, 25, 37, 36, 35, 34, - 80, 79, 78, 77, 126, 125, 124, 123, 169, 168, - 167, 166, 70, 67, 71, 113, 110, 114, 159, 156, - 160, 202, 199, 203, 76, 165, 81, 82, 92, 91, - 93, 83, 95, 85, 84, 94, 101, 102, 96, 104, - 86, 103, 87, 97, 127, 128, 138, 137, 139, 129, - 141, 131, 130, 140, 147, 148, 142, 150, 132, 149, - 133, 143, 170, 171, 181, 180, 182, 172, 184, 174, - 173, 183, 190, 191, 185, 193, 175, 192, 176, 186, - 38, 39, 49, 48, 50, 40, 52, 42, 41, 51, - 58, 59, 53, 61, 43, 60, 44, 54, 194, 179, - 189, 196, 177, 195, 178, 187, 188, 151, 136, 146, - 153, 134, 152, 135, 144, 145, 105, 90, 100, 107, - 88, 106, 89, 98, 99, 62, 47, 57, 64, 45, - 63, 46, 55, 56, -}; - -/* AMR 7.95 kbits - subjective importance bit ordering */ - /* This array encodes GSM 05.03 Table 9 - * It's also TS 26.101 Table B.6 - */ -const uint16_t gsm690_7_95_bitorder[159] = { - 8, 7, 6, 5, 4, 3, 2, 14, 16, 9, - 10, 12, 13, 15, 11, 17, 20, 22, 24, 23, - 19, 18, 21, 56, 88, 122, 154, 57, 89, 123, - 155, 58, 90, 124, 156, 52, 84, 118, 150, 53, - 85, 119, 151, 27, 93, 28, 94, 29, 95, 30, - 96, 31, 97, 61, 127, 62, 128, 63, 129, 59, - 91, 125, 157, 32, 98, 64, 130, 1, 0, 25, - 26, 33, 99, 34, 100, 65, 131, 66, 132, 54, - 86, 120, 152, 60, 92, 126, 158, 55, 87, 121, - 153, 117, 116, 115, 46, 78, 112, 144, 43, 75, - 109, 141, 40, 72, 106, 138, 36, 68, 102, 134, - 114, 149, 148, 147, 146, 83, 82, 81, 80, 51, - 50, 49, 48, 47, 45, 44, 42, 39, 35, 79, - 77, 76, 74, 71, 67, 113, 111, 110, 108, 105, - 101, 145, 143, 142, 140, 137, 133, 41, 73, 107, - 139, 37, 69, 103, 135, 38, 70, 104, 136, -}; - -/* AMR 7.4 kbits - subjective importance bit ordering */ - /* This array encodes GSM 05.03 Table 10 - * It's also TS 26.101 Table B.5 - */ -const uint16_t gsm690_7_4_bitorder[148] = { - 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, - 10, 11, 12, 13, 14, 15, 16, 26, 87, 27, - 88, 28, 89, 29, 90, 30, 91, 51, 80, 112, - 141, 52, 81, 113, 142, 54, 83, 115, 144, 55, - 84, 116, 145, 58, 119, 59, 120, 21, 22, 23, - 17, 18, 19, 31, 60, 92, 121, 56, 85, 117, - 146, 20, 24, 25, 50, 79, 111, 140, 57, 86, - 118, 147, 49, 78, 110, 139, 48, 77, 53, 82, - 114, 143, 109, 138, 47, 76, 108, 137, 32, 33, - 61, 62, 93, 94, 122, 123, 41, 42, 43, 44, - 45, 46, 70, 71, 72, 73, 74, 75, 102, 103, - 104, 105, 106, 107, 131, 132, 133, 134, 135, 136, - 34, 63, 95, 124, 35, 64, 96, 125, 36, 65, - 97, 126, 37, 66, 98, 127, 38, 67, 99, 128, - 39, 68, 100, 129, 40, 69, 101, 130, -}; - -/* AMR 6.7 kbits - subjective importance bit ordering */ - /* This array encodes GSM 05.03 Table 11 - * It's also TS 26.101 Table B.4 - */ -const uint16_t gsm690_6_7_bitorder[134] = { - 0, 1, 4, 3, 5, 6, 13, 7, 2, 8, - 9, 11, 15, 12, 14, 10, 28, 82, 29, 83, - 27, 81, 26, 80, 30, 84, 16, 55, 109, 56, - 110, 31, 85, 57, 111, 48, 73, 102, 127, 32, - 86, 51, 76, 105, 130, 52, 77, 106, 131, 58, - 112, 33, 87, 19, 23, 53, 78, 107, 132, 21, - 22, 18, 17, 20, 24, 25, 50, 75, 104, 129, - 47, 72, 101, 126, 54, 79, 108, 133, 46, 71, - 100, 125, 128, 103, 74, 49, 45, 70, 99, 124, - 42, 67, 96, 121, 39, 64, 93, 118, 38, 63, - 92, 117, 35, 60, 89, 114, 34, 59, 88, 113, - 44, 69, 98, 123, 43, 68, 97, 122, 41, 66, - 95, 120, 40, 65, 94, 119, 37, 62, 91, 116, - 36, 61, 90, 115, -}; - -/* AMR 5.9 kbits - subjective importance bit ordering */ - /* This array encodes GSM 05.03 Table 12 - * It's also TS 26.101 Table B.3 - */ -const uint16_t gsm690_5_9_bitorder[118] = { - 0, 1, 4, 5, 3, 6, 7, 2, 13, 15, - 8, 9, 11, 12, 14, 10, 16, 28, 74, 29, - 75, 27, 73, 26, 72, 30, 76, 51, 97, 50, - 71, 96, 117, 31, 77, 52, 98, 49, 70, 95, - 116, 53, 99, 32, 78, 33, 79, 48, 69, 94, - 115, 47, 68, 93, 114, 46, 67, 92, 113, 19, - 21, 23, 22, 18, 17, 20, 24, 111, 43, 89, - 110, 64, 65, 44, 90, 25, 45, 66, 91, 112, - 54, 100, 40, 61, 86, 107, 39, 60, 85, 106, - 36, 57, 82, 103, 35, 56, 81, 102, 34, 55, - 80, 101, 42, 63, 88, 109, 41, 62, 87, 108, - 38, 59, 84, 105, 37, 58, 83, 104, -}; - -/* AMR 5.15 kbits - subjective importance bit ordering */ - /* This array encodes GSM 05.03 Table 13 - * It's also TS 26.101 Table B.2 - */ -const uint16_t gsm690_5_15_bitorder[103] = { - 7, 6, 5, 4, 3, 2, 1, 0, 15, 14, - 13, 12, 11, 10, 9, 8, 23, 24, 25, 26, - 27, 46, 65, 84, 45, 44, 43, 64, 63, 62, - 83, 82, 81, 102, 101, 100, 42, 61, 80, 99, - 28, 47, 66, 85, 18, 41, 60, 79, 98, 29, - 48, 67, 17, 20, 22, 40, 59, 78, 97, 21, - 30, 49, 68, 86, 19, 16, 87, 39, 38, 58, - 57, 77, 35, 54, 73, 92, 76, 96, 95, 36, - 55, 74, 93, 32, 51, 33, 52, 70, 71, 89, - 90, 31, 50, 69, 88, 37, 56, 75, 94, 34, - 53, 72, 91, -}; - -/* AMR 4.75 kbits - subjective importance bit ordering */ - /* This array encodes GSM 05.03 Table 14 - * It's also TS 26.101 Table B.1 - */ -const uint16_t gsm690_4_75_bitorder[95] = { - 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, - 10, 11, 12, 13, 14, 15, 23, 24, 25, 26, - 27, 28, 48, 49, 61, 62, 82, 83, 47, 46, - 45, 44, 81, 80, 79, 78, 17, 18, 20, 22, - 77, 76, 75, 74, 29, 30, 43, 42, 41, 40, - 38, 39, 16, 19, 21, 50, 51, 59, 60, 63, - 64, 72, 73, 84, 85, 93, 94, 32, 33, 35, - 36, 53, 54, 56, 57, 66, 67, 69, 70, 87, - 88, 90, 91, 34, 55, 68, 89, 37, 58, 71, - 92, 31, 52, 65, 86, -}; - -static const uint8_t amr_len_by_ft[16] = { - 12, 13, 15, 17, 19, 20, 26, 31, 7, 0, 0, 0, 0, 0, 0, 0 -}; - -const struct value_string osmo_amr_type_names[] = { - { AMR_4_75, "AMR 4,75 kbits/s" }, - { AMR_5_15, "AMR 5,15 kbit/s" }, - { AMR_5_90, "AMR 5,90 kbit/s" }, - { AMR_6_70, "AMR 6,70 kbit/s (PDC-EFR)" }, - { AMR_7_40, "AMR 7,40 kbit/s (TDMA-EFR)" }, - { AMR_7_95, "AMR 7,95 kbit/s" }, - { AMR_10_2, "AMR 10,2 kbit/s" }, - { AMR_12_2, "AMR 12,2 kbit/s (GSM-EFR)" }, - { AMR_SID, "AMR SID" }, - { AMR_GSM_EFR_SID, "GSM-EFR SID" }, - { AMR_TDMA_EFR_SID, "TDMA-EFR SID" }, - { AMR_PDC_EFR_SID, "PDC-EFR SID" }, - { AMR_NO_DATA, "No Data/NA" }, - { 0, NULL }, -}; - -/*! Decode various AMR parameters from RTP payload (RFC 4867) acording to - * 3GPP TS 26.101 - * \param[in] rtppayload Payload from RTP packet - * \param[in] payload_len length of rtppayload - * \param[out] cmr AMR Codec Mode Request, not filled if NULL - * \param[out] cmi AMR Codec Mode Indicator, -1 if not applicable for this type, - * not filled if NULL - * \param[out] ft AMR Frame Type, not filled if NULL - * \param[out] bfi AMR Bad Frame Indicator, not filled if NULL - * \param[out] sti AMR SID Type Indicator, -1 if not applicable for this type, - * not filled if NULL - * \returns length of AMR data or negative value on error - */ -int osmo_amr_rtp_dec(const uint8_t *rtppayload, int payload_len, uint8_t *cmr, - int8_t *cmi, enum osmo_amr_type *ft, - enum osmo_amr_quality *bfi, int8_t *sti) -{ - if (payload_len < 2 || !rtppayload) - return -EINVAL; - - /* RFC 4867 § 4.4.2 ToC - compound payloads are not supported: F = 0 */ - uint8_t type = (rtppayload[1] >> 3) & 0xf; - - /* compound payloads are not supported */ - if (rtppayload[1] >> 7) - return -ENOTSUP; - - if (payload_len < amr_len_by_ft[type]) - return -ENOTSUP; - - if (ft) - *ft = type; - - if (cmr) - *cmr = rtppayload[0] >> 4; - - if (bfi) - *bfi = (rtppayload[1] >> 2) & 1; - - /* Table 6 in 3GPP TS 26.101 */ - if (cmi) - *cmi = (type == AMR_SID) ? ((rtppayload[6] >> 1) & 7) : -1; - - if (sti) - *sti = (type == AMR_SID) ? (rtppayload[6] & 0x10) : -1; - - return 2 + amr_len_by_ft[type]; -} - -/*! Encode various AMR parameters from RTP payload (RFC 4867) - * \param[out] payload Payload for RTP packet, contains speech data (if any) - * except for have 2 first bytes where header will be built - * \param[in] cmr AMR codec Mode Request - * \param[in] ft AMR Frame Type - * \param[in] bfi AMR Bad Frame Indicator - * \returns length of AMR data (header + ToC + speech data) or negative value - * on error - * - * Note: only octet-aligned mode is supported so the header occupies 2 full - * bytes. Optional interleaving header is not supported. - */ -int osmo_amr_rtp_enc(uint8_t *payload, uint8_t cmr, enum osmo_amr_type ft, - enum osmo_amr_quality bfi) -{ - if (cmr > 15) - return -EINVAL; - - if (ft > 15) - return -ENOTSUP; - - /* RFC 4867 § 4.3.1 payload header */ - payload[0] = cmr << 4; - - /* RFC 4867 § 4.4.2 ToC - compound payloads are not supported: F = 0 */ - payload[1] = (((uint8_t)ft) << 3) | (((uint8_t)bfi) << 2); - - /* speech data */ - return 2 + amr_len_by_ft[ft]; -} diff --git a/lib/decoding/osmocom/coding/CMakeLists.txt b/lib/decoding/osmocom/coding/CMakeLists.txt deleted file mode 100644 index c0a4d92..0000000 --- a/lib/decoding/osmocom/coding/CMakeLists.txt +++ /dev/null @@ -1,27 +0,0 @@ -# Copyright 2011,2012 Free Software Foundation, Inc. -# -# This file is part of GNU Radio -# -# GNU Radio 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 3, or (at your option) -# any later version. -# -# GNU Radio 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 GNU Radio; see the file COPYING. If not, write to -# the Free Software Foundation, Inc., 51 Franklin Street, -# Boston, MA 02110-1301, USA. - -add_sources( - gsm0503_conv.c - gsm0503_coding.c - gsm0503_interleaving.c - gsm0503_mapping.c - gsm0503_parity.c - gsm0503_tables.c -) diff --git a/lib/decoding/osmocom/coding/gsm0503_coding.c b/lib/decoding/osmocom/coding/gsm0503_coding.c deleted file mode 100644 index 930fa03..0000000 --- a/lib/decoding/osmocom/coding/gsm0503_coding.c +++ /dev/null @@ -1,2066 +0,0 @@ -/* - * (C) 2013 by Andreas Eversberg <jolly@eversberg.eu> - * (C) 2015 by Alexander Chemeris <Alexander.Chemeris@fairwaves.co> - * (C) 2016 by Tom Tsou <tom.tsou@ettus.com> - * (C) 2017 by Harald Welte <laforge@gnumonks.org> - * - * All Rights Reserved - * - * SPDX-License-Identifier: GPL-2.0+ - * - * 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., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - */ - -#include <stdio.h> -#include <stdint.h> -#include <string.h> -#include <stdlib.h> -#include <errno.h> - -#define GSM_MACBLOCK_LEN 23 - -#include <osmocom/core/bits.h> -#include <osmocom/core/conv.h> -//#include <osmocom/core/utils.h> -#include <osmocom/core/crcgen.h> -#include <osmocom/core/endian.h> - -//#include <osmocom/gsm/protocol/gsm_04_08.h> -/*#include <osmocom/gprs/protocol/gsm_04_60.h>*/ -/*#include <osmocom/gprs/gprs_rlc.h>*/ - -#include <osmocom/gsm/gsm0503.h> -#include <osmocom/codec/codec.h> - -#include <osmocom/coding/gsm0503_interleaving.h> -#include <osmocom/coding/gsm0503_mapping.h> -#include <osmocom/coding/gsm0503_tables.h> -#include "osmocom/coding/gsm0503_coding.h" -#include <osmocom/coding/gsm0503_parity.h> - -/*! \mainpage libosmocoding Documentation - * - * \section sec_intro Introduction - * This library is a collection of definitions, tables and functions - * implementing the GSM/GPRS/EGPRS channel coding (and decoding) as - * specified in 3GPP TS 05.03 / 45.003. - * - * libosmocoding is developed as part of the Osmocom (Open Source Mobile - * Communications) project, a community-based, collaborative development - * project to create Free and Open Source implementations of mobile - * communications systems. For more information about Osmocom, please - * see https://osmocom.org/ - * - * \section sec_copyright Copyright and License - * Copyright © 2013 by Andreas Eversberg\n - * Copyright © 2015 by Alexander Chemeris\n - * Copyright © 2016 by Tom Tsou\n - * Documentation Copyright © 2017 by Harald Welte\n - * All rights reserved. \n\n - * The source code of libosmocoding is licensed 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.\n - * See <http://www.gnu.org/licenses/> or COPYING included in the source - * code package istelf.\n - * The information detailed here is provided AS IS with NO WARRANTY OF - * ANY KIND, INCLUDING THE WARRANTY OF DESIGN, MERCHANTABILITY AND - * FITNESS FOR A PARTICULAR PURPOSE. - * \n\n - * - * \section sec_tracker Homepage + Issue Tracker - * libosmocoding is distributed as part of libosmocore and shares its - * project page at http://osmocom.org/projects/libosmocore - * - * An Issue Tracker can be found at - * https://osmocom.org/projects/libosmocore/issues - * - * \section sec_contact Contact and Support - * Community-based support is available at the OpenBSC mailing list - * <http://lists.osmocom.org/mailman/listinfo/openbsc>\n - * Commercial support options available upon request from - * <http://sysmocom.de/> - */ - - -/*! \addtogroup coding - * @{ - * - * GSM TS 05.03 coding - * - * This module is the "master module" of libosmocoding. It uses the - * various other modules (mapping, parity, interleaving) in order to - * implement the complete channel coding (and decoding) chain for the - * various channel types as defined in TS 05.03 / 45.003. - * - * \file gsm0503_coding.c */ - -/* - * EGPRS coding limits - */ - -/* Max header size with parity bits */ -#define EGPRS_HDR_UPP_MAX 54 - -/* Max encoded header size */ -#define EGPRS_HDR_C_MAX 162 - -/* Max punctured header size */ -#define EGPRS_HDR_HC_MAX 160 - -/* Max data block size with parity bits */ -#define EGPRS_DATA_U_MAX 612 - -/* Max encoded data block size */ -#define EGPRS_DATA_C_MAX 1836 - -/* Max single block punctured data size */ -#define EGPRS_DATA_DC_MAX 1248 - -/* Dual block punctured data size */ -#define EGPRS_DATA_C1 612 -#define EGPRS_DATA_C2 EGPRS_DATA_C1 - -/*! union across the three different EGPRS Uplink header types * -union gprs_rlc_ul_hdr_egprs { - struct gprs_rlc_ul_header_egprs_1 type1; - struct gprs_rlc_ul_header_egprs_2 type2; - struct gprs_rlc_ul_header_egprs_3 type3; -}; - -/*! union across the three different EGPRS Downlink header types * -union gprs_rlc_dl_hdr_egprs { - struct gprs_rlc_dl_header_egprs_1 type1; - struct gprs_rlc_dl_header_egprs_2 type2; - struct gprs_rlc_dl_header_egprs_3 type3; -}; - -/*! Structure describing a Modulation and Coding Scheme */ -struct gsm0503_mcs_code { - /*! Modulation and Coding Scheme (MSC) number */ - uint8_t mcs; - /*! Length of Uplink Stealing Flag (USF) in bits */ - uint8_t usf_len; - - /* Header coding */ - /*! Length of header (bits) */ - uint8_t hdr_len; - /*! Length of header convolutional code */ - uint8_t hdr_code_len; - /*! Length of header code puncturing sequence */ - uint8_t hdr_punc_len; - /*! header convolutional code */ - const struct osmo_conv_code *hdr_conv; - /*! header puncturing sequence */ - const uint8_t *hdr_punc; - - /* Data coding */ - /*! length of data (bits) */ - uint16_t data_len; - /*! length of data convolutional code */ - uint16_t data_code_len; - /*! length of data code puncturing sequence */ - uint16_t data_punc_len; - /*! data convolutional code */ - const struct osmo_conv_code *data_conv; - /*! data puncturing sequences */ - const uint8_t *data_punc[3]; -}; - -static int osmo_conv_decode_ber(const struct osmo_conv_code *code, - const sbit_t *input, ubit_t *output, - int *n_errors, int *n_bits_total) -{ - int res, i, coded_len; - ubit_t recoded[EGPRS_DATA_C_MAX]; - - res = osmo_conv_decode(code, input, output); - - if (n_bits_total || n_errors) { - coded_len = osmo_conv_encode(code, output, recoded); - //OSMO_ASSERT(sizeof(recoded) / sizeof(recoded[0]) >= coded_len); - } - - /* Count bit errors */ - if (n_errors) { - *n_errors = 0; - for (i = 0; i < coded_len; i++) { - if (!((recoded[i] && input[i] < 0) || - (!recoded[i] && input[i] > 0)) ) - *n_errors += 1; - } - } - - if (n_bits_total) - *n_bits_total = coded_len; - - return res; -} - -/*! convenience wrapper for decoding coded bits - * \param[out] l2_data caller-allocated buffer for L2 Frame - * \param[in] cB 456 coded (soft) bits as per TS 05.03 4.1.3 - * \param[out] n_errors Number of detected errors - * \param[out] n_bits_total Number of total coded bits - * \returns 0 on success; -1 on CRC error */ -static int _xcch_decode_cB(uint8_t *l2_data, const sbit_t *cB, - int *n_errors, int *n_bits_total) -{ - ubit_t conv[224]; - int rv; - - osmo_conv_decode_ber(&gsm0503_xcch, cB, - conv, n_errors, n_bits_total); - - rv = osmo_crc64gen_check_bits(&gsm0503_fire_crc40, - conv, 184, conv + 184); - if (rv) - return -1; - - osmo_ubit2pbit_ext(l2_data, 0, conv, 0, 184, 1); - - return 0; -} - -/*! convenience wrapper for encoding to coded bits - * \param[out] cB caller-allocated buffer for 456 coded bits as per TS 05.03 4.1.3 - * \param[out] l2_data to-be-encoded L2 Frame - * \returns 0 */ -static int _xcch_encode_cB(ubit_t *cB, const uint8_t *l2_data) -{ - ubit_t conv[224]; - - osmo_pbit2ubit_ext(conv, 0, l2_data, 0, 184, 1); - - osmo_crc64gen_set_bits(&gsm0503_fire_crc40, conv, 184, conv + 184); - - osmo_conv_encode(&gsm0503_xcch, conv, cB); - - return 0; -} - -/* - * GSM xCCH block transcoding - */ - -/*! Decoding of xCCH data from bursts to L2 frame - * \param[out] l2_data caller-allocated output data buffer - * \param[in] bursts four GSM bursts in soft-bits - * \param[out] n_errors Number of detected errors - * \param[out] n_bits_total Number of total coded bits - */ -int gsm0503_xcch_decode(uint8_t *l2_data, const sbit_t *bursts, - int *n_errors, int *n_bits_total) -{ - sbit_t iB[456], cB[456]; - int i; - - for (i = 0; i < 4; i++) - gsm0503_xcch_burst_unmap(&iB[i * 114], &bursts[i * 116], NULL, NULL); - - gsm0503_xcch_deinterleave(cB, iB); - - return _xcch_decode_cB(l2_data, cB, n_errors, n_bits_total); -} - -/*! Encoding of xCCH data from L2 frame to bursts - * \param[out] bursts caller-allocated burst data (unpacked bits) - * \param[in] l2_data L2 input data (MAC block) - * \returns 0 - */ -int gsm0503_xcch_encode(ubit_t *bursts, const uint8_t *l2_data) -{ - ubit_t iB[456], cB[456], hl = 1, hn = 1; - int i; - - _xcch_encode_cB(cB, l2_data); - - gsm0503_xcch_interleave(cB, iB); - - for (i = 0; i < 4; i++) - gsm0503_xcch_burst_map(&iB[i * 114], &bursts[i * 116], &hl, &hn); - - return 0; -} - - - -/* - * GSM PDTCH block transcoding - */ - -/*! Decode GPRS PDTCH - * \param[out] l2_data caller-allocated buffer for L2 Frame - * \param[in] bursts burst input data as soft unpacked bits - * \param[out] usf_p uplink stealing flag - * \param[out] n_errors number of detected bit-errors - * \param[out] n_bits_total total number of dcoded bits - * \returns 0 on success; negative on error * -int gsm0503_pdtch_decode(uint8_t *l2_data, const sbit_t *bursts, uint8_t *usf_p, - int *n_errors, int *n_bits_total) -{ - sbit_t iB[456], cB[676], hl_hn[8]; - ubit_t conv[456]; - int i, j, k, rv, best = 0, cs = 0, usf = 0; /* make GCC happy * - - for (i = 0; i < 4; i++) - gsm0503_xcch_burst_unmap(&iB[i * 114], &bursts[i * 116], - hl_hn + i * 2, hl_hn + i * 2 + 1); - - for (i = 0; i < 4; i++) { - for (j = 0, k = 0; j < 8; j++) - k += abs(((int)gsm0503_pdtch_hl_hn_sbit[i][j]) - ((int)hl_hn[j])); - - if (i == 0 || k < best) { - best = k; - cs = i + 1; - } - } - - gsm0503_xcch_deinterleave(cB, iB); - - switch (cs) { - case 1: - osmo_conv_decode_ber(&gsm0503_xcch, cB, - conv, n_errors, n_bits_total); - - rv = osmo_crc64gen_check_bits(&gsm0503_fire_crc40, - conv, 184, conv + 184); - if (rv) - return -1; - - osmo_ubit2pbit_ext(l2_data, 0, conv, 0, 184, 1); - - return 23; - case 2: - for (i = 587, j = 455; i >= 0; i--) { - if (!gsm0503_puncture_cs2[i]) - cB[i] = cB[j--]; - else - cB[i] = 0; - } - - osmo_conv_decode_ber(&gsm0503_cs2_np, cB, - conv, n_errors, n_bits_total); - - for (i = 0; i < 8; i++) { - for (j = 0, k = 0; j < 6; j++) - k += abs(((int)gsm0503_usf2six[i][j]) - ((int)conv[j])); - - if (i == 0 || k < best) { - best = k; - usf = i; - } - } - - conv[3] = usf & 1; - conv[4] = (usf >> 1) & 1; - conv[5] = (usf >> 2) & 1; - if (usf_p) - *usf_p = usf; - - rv = osmo_crc16gen_check_bits(&gsm0503_cs234_crc16, - conv + 3, 271, conv + 3 + 271); - if (rv) - return -1; - - osmo_ubit2pbit_ext(l2_data, 0, conv, 3, 271, 1); - - return 34; - case 3: - for (i = 675, j = 455; i >= 0; i--) { - if (!gsm0503_puncture_cs3[i]) - cB[i] = cB[j--]; - else - cB[i] = 0; - } - - osmo_conv_decode_ber(&gsm0503_cs3_np, cB, - conv, n_errors, n_bits_total); - - for (i = 0; i < 8; i++) { - for (j = 0, k = 0; j < 6; j++) - k += abs(((int)gsm0503_usf2six[i][j]) - ((int)conv[j])); - - if (i == 0 || k < best) { - best = k; - usf = i; - } - } - - conv[3] = usf & 1; - conv[4] = (usf >> 1) & 1; - conv[5] = (usf >> 2) & 1; - if (usf_p) - *usf_p = usf; - - rv = osmo_crc16gen_check_bits(&gsm0503_cs234_crc16, - conv + 3, 315, conv + 3 + 315); - if (rv) - return -1; - - osmo_ubit2pbit_ext(l2_data, 0, conv, 3, 315, 1); - - return 40; - case 4: - for (i = 12; i < 456; i++) - conv[i] = (cB[i] < 0) ? 1 : 0; - - for (i = 0; i < 8; i++) { - for (j = 0, k = 0; j < 12; j++) - k += abs(((int)gsm0503_usf2twelve_sbit[i][j]) - ((int)cB[j])); - - if (i == 0 || k < best) { - best = k; - usf = i; - } - } - - conv[9] = usf & 1; - conv[10] = (usf >> 1) & 1; - conv[11] = (usf >> 2) & 1; - if (usf_p) - *usf_p = usf; - - rv = osmo_crc16gen_check_bits(&gsm0503_cs234_crc16, - conv + 9, 431, conv + 9 + 431); - if (rv) { - *n_bits_total = 456 - 12; - *n_errors = *n_bits_total; - return -1; - } - - *n_bits_total = 456 - 12; - *n_errors = 0; - - osmo_ubit2pbit_ext(l2_data, 0, conv, 9, 431, 1); - - return 54; - default: - *n_bits_total = 0; - *n_errors = 0; - break; - } - - return -1; -} -*/ - -/*! GPRS DL message encoding - * \param[out] bursts caller-allocated buffer for unpacked burst bits - * \param[in] l2_data L2 (MAC) block to be encoded - * \param[in] l2_len length of l2_data in bytes, used to determine CS - * \returns 0 on success; negative on error */ -int gsm0503_pdtch_encode(ubit_t *bursts, const uint8_t *l2_data, uint8_t l2_len) -{ - ubit_t iB[456], cB[676]; - const ubit_t *hl_hn; - ubit_t conv[334]; - int i, j, usf; - - switch (l2_len) { - case 23: - osmo_pbit2ubit_ext(conv, 0, l2_data, 0, 184, 1); - - osmo_crc64gen_set_bits(&gsm0503_fire_crc40, conv, 184, conv + 184); - - osmo_conv_encode(&gsm0503_xcch, conv, cB); - - hl_hn = gsm0503_pdtch_hl_hn_ubit[0]; - - break; - /*case 34: - osmo_pbit2ubit_ext(conv, 3, l2_data, 0, 271, 1); - usf = l2_data[0] & 0x7; - - osmo_crc16gen_set_bits(&gsm0503_cs234_crc16, conv + 3, - 271, conv + 3 + 271); - - memcpy(conv, gsm0503_usf2six[usf], 6); - - osmo_conv_encode(&gsm0503_cs2_np, conv, cB); - - for (i = 0, j = 0; i < 588; i++) - if (!gsm0503_puncture_cs2[i]) - cB[j++] = cB[i]; - - hl_hn = gsm0503_pdtch_hl_hn_ubit[1]; - - break; - case 40: - osmo_pbit2ubit_ext(conv, 3, l2_data, 0, 315, 1); - usf = l2_data[0] & 0x7; - - osmo_crc16gen_set_bits(&gsm0503_cs234_crc16, conv + 3, - 315, conv + 3 + 315); - - memcpy(conv, gsm0503_usf2six[usf], 6); - - osmo_conv_encode(&gsm0503_cs3_np, conv, cB); - - for (i = 0, j = 0; i < 676; i++) - if (!gsm0503_puncture_cs3[i]) - cB[j++] = cB[i]; - - hl_hn = gsm0503_pdtch_hl_hn_ubit[2]; - - break;*/ - case 54: - osmo_pbit2ubit_ext(cB, 9, l2_data, 0, 431, 1); - usf = l2_data[0] & 0x7; - - osmo_crc16gen_set_bits(&gsm0503_cs234_crc16, cB + 9, - 431, cB + 9 + 431); - - memcpy(cB, gsm0503_usf2twelve_ubit[usf], 12); - - hl_hn = gsm0503_pdtch_hl_hn_ubit[3]; - - break; - default: - return -1; - } - - gsm0503_xcch_interleave(cB, iB); - - for (i = 0; i < 4; i++) { - gsm0503_xcch_burst_map(&iB[i * 114], &bursts[i * 116], - hl_hn + i * 2, hl_hn + i * 2 + 1); - } - - return GSM0503_GPRS_BURSTS_NBITS; -} - -/* - * GSM TCH/F FR/EFR transcoding - */ - -/*! assemble a FR codec frame in format as used inside RTP - * \param[out] tch_data Codec frame in RTP format - * \param[in] b_bits Codec frame in 'native' format - * \param[in] net_order FIXME */ -static void tch_fr_reassemble(uint8_t *tch_data, - const ubit_t *b_bits, int net_order) -{ - int i, j, k, l, o; - - tch_data[0] = 0xd << 4; - memset(tch_data + 1, 0, 32); - - if (net_order) { - for (i = 0, j = 4; i < 260; i++, j++) - tch_data[j >> 3] |= (b_bits[i] << (7 - (j & 7))); - - return; - } - - /* reassemble d-bits */ - i = 0; /* counts bits */ - j = 4; /* counts output bits */ - k = gsm0503_gsm_fr_map[0]-1; /* current number bit in element */ - l = 0; /* counts element bits */ - o = 0; /* offset input bits */ - while (i < 260) { - tch_data[j >> 3] |= (b_bits[k + o] << (7 - (j & 7))); - if (--k < 0) { - o += gsm0503_gsm_fr_map[l]; - k = gsm0503_gsm_fr_map[++l]-1; - } - i++; - j++; - } -} - -static void tch_fr_disassemble(ubit_t *b_bits, - const uint8_t *tch_data, int net_order) -{ - int i, j, k, l, o; - - if (net_order) { - for (i = 0, j = 4; i < 260; i++, j++) - b_bits[i] = (tch_data[j >> 3] >> (7 - (j & 7))) & 1; - - return; - } - - i = 0; /* counts bits */ - j = 4; /* counts input bits */ - k = gsm0503_gsm_fr_map[0] - 1; /* current number bit in element */ - l = 0; /* counts element bits */ - o = 0; /* offset output bits */ - while (i < 260) { - b_bits[k + o] = (tch_data[j >> 3] >> (7 - (j & 7))) & 1; - if (--k < 0) { - o += gsm0503_gsm_fr_map[l]; - k = gsm0503_gsm_fr_map[++l] - 1; - } - i++; - j++; - } -} - -/* assemble a HR codec frame in format as used inside RTP */ -static void tch_hr_reassemble(uint8_t *tch_data, const ubit_t *b_bits) -{ - int i, j; - - tch_data[0] = 0x00; /* F = 0, FT = 000 */ - memset(tch_data + 1, 0, 14); - - for (i = 0, j = 8; i < 112; i++, j++) - tch_data[j >> 3] |= (b_bits[i] << (7 - (j & 7))); -} - -static void tch_hr_disassemble(ubit_t *b_bits, const uint8_t *tch_data) -{ - int i, j; - - for (i = 0, j = 8; i < 112; i++, j++) - b_bits[i] = (tch_data[j >> 3] >> (7 - (j & 7))) & 1; -} - -/* assemble a EFR codec frame in format as used inside RTP */ -static void tch_efr_reassemble(uint8_t *tch_data, const ubit_t *b_bits) -{ - int i, j; - - tch_data[0] = 0xc << 4; - memset(tch_data + 1, 0, 30); - - for (i = 0, j = 4; i < 244; i++, j++) - tch_data[j >> 3] |= (b_bits[i] << (7 - (j & 7))); -} - -static void tch_efr_disassemble(ubit_t *b_bits, const uint8_t *tch_data) -{ - int i, j; - - for (i = 0, j = 4; i < 244; i++, j++) - b_bits[i] = (tch_data[j >> 3] >> (7 - (j & 7))) & 1; -} - -/* assemble a AMR codec frame in format as used inside RTP */ -static void tch_amr_reassemble(uint8_t *tch_data, const ubit_t *d_bits, int len) -{ - int i, j; - - memset(tch_data, 0, (len + 7) >> 3); - - for (i = 0, j = 0; i < len; i++, j++) - tch_data[j >> 3] |= (d_bits[i] << (7 - (j & 7))); -} - -static void tch_amr_disassemble(ubit_t *d_bits, const uint8_t *tch_data, int len) -{ - int i, j; - - for (i = 0, j = 0; i < len; i++, j++) - d_bits[i] = (tch_data[j >> 3] >> (7 - (j & 7))) & 1; -} - -/* re-arrange according to TS 05.03 Table 2 (receiver) */ -static void tch_fr_d_to_b(ubit_t *b_bits, const ubit_t *d_bits) -{ - int i; - - for (i = 0; i < 260; i++) - b_bits[gsm610_bitorder[i]] = d_bits[i]; -} - -/* re-arrange according to TS 05.03 Table 2 (transmitter) */ -static void tch_fr_b_to_d(ubit_t *d_bits, const ubit_t *b_bits) -{ - int i; - - for (i = 0; i < 260; i++) - d_bits[i] = b_bits[gsm610_bitorder[i]]; -} - -/* re-arrange according to TS 05.03 Table 3a (receiver) */ -static void tch_hr_d_to_b(ubit_t *b_bits, const ubit_t *d_bits) -{ - int i; - - const uint16_t *map; - - if (!d_bits[93] && !d_bits[94]) - map = gsm620_unvoiced_bitorder; - else - map = gsm620_voiced_bitorder; - - for (i = 0; i < 112; i++) - b_bits[map[i]] = d_bits[i]; -} - -/* re-arrange according to TS 05.03 Table 3a (transmitter) */ -static void tch_hr_b_to_d(ubit_t *d_bits, const ubit_t *b_bits) -{ - int i; - const uint16_t *map; - - if (!b_bits[34] && !b_bits[35]) - map = gsm620_unvoiced_bitorder; - else - map = gsm620_voiced_bitorder; - - for (i = 0; i < 112; i++) - d_bits[i] = b_bits[map[i]]; -} - -/* re-arrange according to TS 05.03 Table 6 (receiver) */ -static void tch_efr_d_to_w(ubit_t *b_bits, const ubit_t *d_bits) -{ - int i; - - for (i = 0; i < 260; i++) - b_bits[gsm660_bitorder[i]] = d_bits[i]; -} - -/* re-arrange according to TS 05.03 Table 6 (transmitter) */ -static void tch_efr_w_to_d(ubit_t *d_bits, const ubit_t *b_bits) -{ - int i; - - for (i = 0; i < 260; i++) - d_bits[i] = b_bits[gsm660_bitorder[i]]; -} - -/* extract the 65 protected class1a+1b bits */ -static void tch_efr_protected(const ubit_t *s_bits, ubit_t *b_bits) -{ - int i; - - for (i = 0; i < 65; i++) - b_bits[i] = s_bits[gsm0503_gsm_efr_protected_bits[i] - 1]; -} - -static void tch_fr_unreorder(ubit_t *d, ubit_t *p, const ubit_t *u) -{ - int i; - - for (i = 0; i < 91; i++) { - d[i << 1] = u[i]; - d[(i << 1) + 1] = u[184 - i]; - } - - for (i = 0; i < 3; i++) - p[i] = u[91 + i]; -} - -static void tch_fr_reorder(ubit_t *u, const ubit_t *d, const ubit_t *p) -{ - int i; - - for (i = 0; i < 91; i++) { - u[i] = d[i << 1]; - u[184 - i] = d[(i << 1) + 1]; - } - - for (i = 0; i < 3; i++) - u[91 + i] = p[i]; -} - -static void tch_hr_unreorder(ubit_t *d, ubit_t *p, const ubit_t *u) -{ - memcpy(d, u, 95); - memcpy(p, u + 95, 3); -} - -static void tch_hr_reorder(ubit_t *u, const ubit_t *d, const ubit_t *p) -{ - memcpy(u, d, 95); - memcpy(u + 95, p, 3); -} - -static void tch_efr_reorder(ubit_t *w, const ubit_t *s, const ubit_t *p) -{ - memcpy(w, s, 71); - w[71] = w[72] = s[69]; - memcpy(w + 73, s + 71, 50); - w[123] = w[124] = s[119]; - memcpy(w + 125, s + 121, 53); - w[178] = w[179] = s[172]; - memcpy(w + 180, s + 174, 50); - w[230] = w[231] = s[222]; - memcpy(w + 232, s + 224, 20); - memcpy(w + 252, p, 8); -} - -static void tch_efr_unreorder(ubit_t *s, ubit_t *p, const ubit_t *w) -{ - int sum; - - memcpy(s, w, 71); - sum = s[69] + w[71] + w[72]; - s[69] = (sum >= 2); - memcpy(s + 71, w + 73, 50); - sum = s[119] + w[123] + w[124]; - s[119] = (sum >= 2); - memcpy(s + 121, w + 125, 53); - sum = s[172] + w[178] + w[179]; - s[172] = (sum > 2); - memcpy(s + 174, w + 180, 50); - sum = s[222] + w[230] + w[231]; - s[222] = (sum >= 2); - memcpy(s + 224, w + 232, 20); - memcpy(p, w + 252, 8); -} - -static void tch_amr_merge(ubit_t *u, const ubit_t *d, const ubit_t *p, int len, int prot) -{ - memcpy(u, d, prot); - memcpy(u + prot, p, 6); - memcpy(u + prot + 6, d + prot, len - prot); -} - -static void tch_amr_unmerge(ubit_t *d, ubit_t *p, const ubit_t *u, int len, int prot) -{ - memcpy(d, u, prot); - memcpy(p, u + prot, 6); - memcpy(d + prot, u + prot + 6, len - prot); -} - -/*! Perform channel decoding of a FR/EFR channel according TS 05.03 - * \param[out] tch_data Codec frame in RTP payload format - * \param[in] bursts buffer containing the symbols of 8 bursts - * \param[in] net_order FIXME - * \param[in] efr Is this channel using EFR (1) or FR (0) - * \param[out] n_errors Number of detected bit errors - * \param[out] n_bits_total Total number of bits - * \returns length of bytes used in \a tch_data output buffer */ -int gsm0503_tch_fr_decode(uint8_t *tch_data, const sbit_t *bursts, - int net_order, int efr, int *n_errors, int *n_bits_total) -{ - sbit_t iB[912], cB[456], h; - ubit_t conv[185], s[244], w[260], b[65], d[260], p[8]; - int i, rv, len, steal = 0; - - /* map from 8 bursts to interleaved data bits (iB) */ - for (i = 0; i < 8; i++) { - gsm0503_tch_burst_unmap(&iB[i * 114], - &bursts[i * 116], &h, i >> 2); - steal -= h; - } - /* we now have the bits of the four bursts (interface 4 in - * Figure 1a of TS 05.03 */ - - gsm0503_tch_fr_deinterleave(cB, iB); - /* we now have the coded bits c(B): interface 3 in Fig. 1a */ - - if (steal > 0) { - rv = _xcch_decode_cB(tch_data, cB, n_errors, n_bits_total); - if (rv) { - /* Error decoding FACCH frame */ - return -1; - } - - return 23; - } - - osmo_conv_decode_ber(&gsm0503_tch_fr, cB, conv, n_errors, n_bits_total); - /* we now have the data bits 'u': interface 2 in Fig. 1a */ - - /* input: 'conv', output: d[ata] + p[arity] */ - tch_fr_unreorder(d, p, conv); - - for (i = 0; i < 78; i++) - d[i + 182] = (cB[i + 378] < 0) ? 1 : 0; - - /* check if parity of first 50 (class 1) 'd'-bits match 'p' */ - rv = osmo_crc8gen_check_bits(&gsm0503_tch_fr_crc3, d, 50, p); - if (rv) { - /* Error checking CRC8 for the FR part of an EFR/FR frame */ - return -1; - } - - if (efr) { - tch_efr_d_to_w(w, d); - /* we now have the preliminary-coded bits w(k) */ - - tch_efr_unreorder(s, p, w); - /* we now have the data delivered to the preliminary - * channel encoding unit s(k) */ - - /* extract the 65 most important bits according TS 05.03 3.1.1.1 */ - tch_efr_protected(s, b); - - /* perform CRC-8 on 65 most important bits (50 bits of - * class 1a + 15 bits of class 1b) */ - rv = osmo_crc8gen_check_bits(&gsm0503_tch_efr_crc8, b, 65, p); - if (rv) { - /* Error checking CRC8 for the EFR part of an EFR frame */ - return -1; - } - - tch_efr_reassemble(tch_data, s); - - len = GSM_EFR_BYTES; - } else { - tch_fr_d_to_b(w, d); - - tch_fr_reassemble(tch_data, w, net_order); - - len = GSM_FR_BYTES; - } - - return len; -} - -/*! Perform channel encoding on a TCH/FS channel according to TS 05.03 - * \param[out] bursts caller-allocated output buffer for bursts bits - * \param[in] tch_data Codec input data in RTP payload format - * \param[in] len Length of \a tch_data in bytes - * \param[in] net_order FIXME - * \returns 0 in case of success; negative on error */ -int gsm0503_tch_fr_encode(ubit_t *bursts, const uint8_t *tch_data, - int len, int net_order) -{ - ubit_t iB[912], cB[456], h; - ubit_t conv[185], w[260], b[65], s[244], d[260], p[8]; - int i; - - switch (len) { - case GSM_EFR_BYTES: /* TCH EFR */ - - tch_efr_disassemble(s, tch_data); - - tch_efr_protected(s, b); - - osmo_crc8gen_set_bits(&gsm0503_tch_efr_crc8, b, 65, p); - - tch_efr_reorder(w, s, p); - - tch_efr_w_to_d(d, w); - - goto coding_efr_fr; - case GSM_FR_BYTES: /* TCH FR */ - tch_fr_disassemble(w, tch_data, net_order); - - tch_fr_b_to_d(d, w); - -coding_efr_fr: - osmo_crc8gen_set_bits(&gsm0503_tch_fr_crc3, d, 50, p); - - tch_fr_reorder(conv, d, p); - - memcpy(cB + 378, d + 182, 78); - - osmo_conv_encode(&gsm0503_tch_fr, conv, cB); - - h = 0; - - break; - case GSM_MACBLOCK_LEN: /* FACCH */ - _xcch_encode_cB(cB, tch_data); - - h = 1; - - break; - default: - return -1; - } - - gsm0503_tch_fr_interleave(cB, iB); - - for (i = 0; i < 8; i++) { - gsm0503_tch_burst_map(&iB[i * 114], - &bursts[i * 116], &h, i >> 2); - } - - return 0; -} - -/*! Perform channel decoding of a HR(v1) channel according TS 05.03 - * \param[out] tch_data Codec frame in RTP payload format - * \param[in] bursts buffer containing the symbols of 8 bursts - * \param[in] odd Odd (1) or even (0) frame number - * \param[out] n_errors Number of detected bit errors - * \param[out] n_bits_total Total number of bits - * \returns length of bytes used in \a tch_data output buffer */ -int gsm0503_tch_hr_decode(uint8_t *tch_data, const sbit_t *bursts, int odd, - int *n_errors, int *n_bits_total) -{ - sbit_t iB[912], cB[456], h; - ubit_t conv[98], b[112], d[112], p[3]; - int i, rv, steal = 0; - - /* Only unmap the stealing bits */ - if (!odd) { - for (i = 0; i < 4; i++) { - gsm0503_tch_burst_unmap(NULL, &bursts[i * 116], &h, 0); - steal -= h; - } - - for (i = 2; i < 5; i++) { - gsm0503_tch_burst_unmap(NULL, &bursts[i * 116], &h, 1); - steal -= h; - } - } - - /* If we found a stole FACCH, but only at correct alignment */ - if (steal > 0) { - for (i = 0; i < 6; i++) { - gsm0503_tch_burst_unmap(&iB[i * 114], - &bursts[i * 116], NULL, i >> 2); - } - - for (i = 2; i < 4; i++) { - gsm0503_tch_burst_unmap(&iB[i * 114 + 456], - &bursts[i * 116], NULL, 1); - } - - gsm0503_tch_fr_deinterleave(cB, iB); - - rv = _xcch_decode_cB(tch_data, cB, n_errors, n_bits_total); - if (rv) { - /* Error decoding FACCH frame */ - return -1; - } - - return GSM_MACBLOCK_LEN; - } - - for (i = 0; i < 4; i++) { - gsm0503_tch_burst_unmap(&iB[i * 114], - &bursts[i * 116], NULL, i >> 1); - } - - gsm0503_tch_hr_deinterleave(cB, iB); - - osmo_conv_decode_ber(&gsm0503_tch_hr, cB, conv, n_errors, n_bits_total); - - tch_hr_unreorder(d, p, conv); - - for (i = 0; i < 17; i++) - d[i + 95] = (cB[i + 211] < 0) ? 1 : 0; - - rv = osmo_crc8gen_check_bits(&gsm0503_tch_fr_crc3, d + 73, 22, p); - if (rv) { - /* Error checking CRC8 for an HR frame */ - return -1; - } - - tch_hr_d_to_b(b, d); - - tch_hr_reassemble(tch_data, b); - - return 15; -} - -/*! Perform channel encoding on a TCH/HS channel according to TS 05.03 - * \param[out] bursts caller-allocated output buffer for bursts bits - * \param[in] tch_data Codec input data in RTP payload format - * \param[in] len Length of \a tch_data in bytes - * \returns 0 in case of success; negative on error */ -int gsm0503_tch_hr_encode(ubit_t *bursts, const uint8_t *tch_data, int len) -{ - ubit_t iB[912], cB[456], h; - ubit_t conv[98], b[112], d[112], p[3]; - int i; - - switch (len) { - case 15: /* TCH HR */ - tch_hr_disassemble(b, tch_data); - - tch_hr_b_to_d(d, b); - - osmo_crc8gen_set_bits(&gsm0503_tch_fr_crc3, d + 73, 22, p); - - tch_hr_reorder(conv, d, p); - - osmo_conv_encode(&gsm0503_tch_hr, conv, cB); - - memcpy(cB + 211, d + 95, 17); - - h = 0; - - gsm0503_tch_hr_interleave(cB, iB); - - for (i = 0; i < 4; i++) { - gsm0503_tch_burst_map(&iB[i * 114], - &bursts[i * 116], &h, i >> 1); - } - - break; - case GSM_MACBLOCK_LEN: /* FACCH */ - _xcch_encode_cB(cB, tch_data); - - h = 1; - - gsm0503_tch_fr_interleave(cB, iB); - - for (i = 0; i < 6; i++) { - gsm0503_tch_burst_map(&iB[i * 114], - &bursts[i * 116], &h, i >> 2); - } - - for (i = 2; i < 4; i++) { - gsm0503_tch_burst_map(&iB[i * 114 + 456], - &bursts[i * 116], &h, 1); - } - - break; - default: - return -1; - } - - return 0; -} - -/*! Perform channel decoding of a TCH/AFS channel according TS 05.03 - * \param[out] tch_data Codec frame in RTP payload format - * \param[in] bursts buffer containing the symbols of 8 bursts - * \param[in] codec_mode_req is this CMR (1) or CMC (0) - * \param[in] codec array of active codecs (active codec set) - * \param[in] codecs number of codecs in \a codec - * \param ft Frame Type; Input if \a codec_mode_req = 1, Output * otherwise - * \param[out] cmr Output in \a codec_mode_req = 1 - * \param[out] n_errors Number of detected bit errors - * \param[out] n_bits_total Total number of bits - * \returns length of bytes used in \a tch_data output buffer */ -int gsm0503_tch_afs_decode(uint8_t *tch_data, const sbit_t *bursts, - int codec_mode_req, uint8_t *codec, int codecs, uint8_t *ft, - uint8_t *cmr, int *n_errors, int *n_bits_total) -{ - sbit_t iB[912], cB[456], h; - ubit_t d[244], p[6], conv[250]; - int i, j, k, best = 0, rv, len, steal = 0, id = 0; - *n_errors = 0; *n_bits_total = 0; - - for (i=0; i<8; i++) { - gsm0503_tch_burst_unmap(&iB[i * 114], &bursts[i * 116], &h, i >> 2); - steal -= h; - } - - gsm0503_tch_fr_deinterleave(cB, iB); - - if (steal > 0) { - rv = _xcch_decode_cB(tch_data, cB, n_errors, n_bits_total); - if (rv) { - /* Error decoding FACCH frame */ - return -1; - } - - return GSM_MACBLOCK_LEN; - } - - for (i = 0; i < 4; i++) { - for (j = 0, k = 0; j < 8; j++) - k += abs(((int)gsm0503_afs_ic_sbit[i][j]) - ((int)cB[j])); - - if (i == 0 || k < best) { - best = k; - id = i; - } - } - - /* Check if indicated codec fits into range of codecs */ - if (id >= codecs) { - /* Codec mode out of range, return id */ - return id; - } - - switch ((codec_mode_req) ? codec[*ft] : codec[id]) { - case 7: /* TCH/AFS12.2 */ - osmo_conv_decode_ber(&gsm0503_tch_afs_12_2, cB + 8, - conv, n_errors, n_bits_total); - - tch_amr_unmerge(d, p, conv, 244, 81); - - rv = osmo_crc8gen_check_bits(&gsm0503_amr_crc6, d, 81, p); - if (rv) { - /* Error checking CRC8 for an AMR 12.2 frame */ - return -1; - } - - tch_amr_reassemble(tch_data, d, 244); - - len = 31; - - break; - case 6: /* TCH/AFS10.2 */ - osmo_conv_decode_ber(&gsm0503_tch_afs_10_2, cB + 8, - conv, n_errors, n_bits_total); - - tch_amr_unmerge(d, p, conv, 204, 65); - - rv = osmo_crc8gen_check_bits(&gsm0503_amr_crc6, d, 65, p); - if (rv) { - /* Error checking CRC8 for an AMR 10.2 frame */ - return -1; - } - - tch_amr_reassemble(tch_data, d, 204); - - len = 26; - - break; - case 5: /* TCH/AFS7.95 */ - osmo_conv_decode_ber(&gsm0503_tch_afs_7_95, cB + 8, - conv, n_errors, n_bits_total); - - tch_amr_unmerge(d, p, conv, 159, 75); - - rv = osmo_crc8gen_check_bits(&gsm0503_amr_crc6, d, 75, p); - if (rv) { - /* Error checking CRC8 for an AMR 7.95 frame */ - return -1; - } - - tch_amr_reassemble(tch_data, d, 159); - - len = 20; - - break; - case 4: /* TCH/AFS7.4 */ - osmo_conv_decode_ber(&gsm0503_tch_afs_7_4, cB + 8, - conv, n_errors, n_bits_total); - - tch_amr_unmerge(d, p, conv, 148, 61); - - rv = osmo_crc8gen_check_bits(&gsm0503_amr_crc6, d, 61, p); - if (rv) { - /* Error checking CRC8 for an AMR 7.4 frame */ - return -1; - } - - tch_amr_reassemble(tch_data, d, 148); - - len = 19; - - break; - case 3: /* TCH/AFS6.7 */ - osmo_conv_decode_ber(&gsm0503_tch_afs_6_7, cB + 8, - conv, n_errors, n_bits_total); - - tch_amr_unmerge(d, p, conv, 134, 55); - - rv = osmo_crc8gen_check_bits(&gsm0503_amr_crc6, d, 55, p); - if (rv) { - /* Error checking CRC8 for an AMR 6.7 frame */ - return -1; - } - - tch_amr_reassemble(tch_data, d, 134); - - len = 17; - - break; - case 2: /* TCH/AFS5.9 */ - osmo_conv_decode_ber(&gsm0503_tch_afs_5_9, cB + 8, - conv, n_errors, n_bits_total); - - tch_amr_unmerge(d, p, conv, 118, 55); - - rv = osmo_crc8gen_check_bits(&gsm0503_amr_crc6, d, 55, p); - if (rv) { - /* Error checking CRC8 for an AMR 5.9 frame */ - return -1; - } - - tch_amr_reassemble(tch_data, d, 118); - - len = 15; - - break; - case 1: /* TCH/AFS5.15 */ - osmo_conv_decode_ber(&gsm0503_tch_afs_5_15, cB + 8, - conv, n_errors, n_bits_total); - - tch_amr_unmerge(d, p, conv, 103, 49); - - rv = osmo_crc8gen_check_bits(&gsm0503_amr_crc6, d, 49, p); - if (rv) { - /* Error checking CRC8 for an AMR 5.15 frame */ - return -1; - } - - tch_amr_reassemble(tch_data, d, 103); - - len = 13; - - break; - case 0: /* TCH/AFS4.75 */ - osmo_conv_decode_ber(&gsm0503_tch_afs_4_75, cB + 8, - conv, n_errors, n_bits_total); - - tch_amr_unmerge(d, p, conv, 95, 39); - - rv = osmo_crc8gen_check_bits(&gsm0503_amr_crc6, d, 39, p); - if (rv) { - /* Error checking CRC8 for an AMR 4.75 frame */ - return -1; - } - - tch_amr_reassemble(tch_data, d, 95); - - len = 12; - - break; - default: - /* Unknown frame type */ - *n_bits_total = 448; - *n_errors = *n_bits_total; - return -1; - } - - /* Change codec request / indication, if frame is valid */ - if (codec_mode_req) - *cmr = id; - else - *ft = id; - - return len; -} - -/*! Perform channel encoding on a TCH/AFS channel according to TS 05.03 - * \param[out] bursts caller-allocated output buffer for bursts bits - * \param[in] tch_data Codec input data in RTP payload format - * \param[in] len Length of \a tch_data in bytes - * \param[in] codec_mode_req Use CMR (1) or FT (0) - * \param[in] codec Array of codecs (active codec set) - * \param[in] codecs Number of entries in \a codec - * \param[in] ft Frame Type to be used for encoding (index to \a codec) - * \param[in] cmr Codec Mode Request (used in codec_mode_req = 1 only) - * \returns 0 in case of success; negative on error */ -int gsm0503_tch_afs_encode(ubit_t *bursts, const uint8_t *tch_data, int len, - int codec_mode_req, uint8_t *codec, int codecs, uint8_t ft, - uint8_t cmr) -{ - ubit_t iB[912], cB[456], h; - ubit_t d[244], p[6], conv[250]; - int i; - uint8_t id; - - if (len == GSM_MACBLOCK_LEN) { /* FACCH */ - _xcch_encode_cB(cB, tch_data); - - h = 1; - - goto facch; - } - - h = 0; - - if (codec_mode_req) { - if (cmr >= codecs) { - /* FIXME: CMR ID is not in codec list! */ - return -1; - } - id = cmr; - } else { - if (ft >= codecs) { - /* FIXME: FT ID is not in codec list! */ - return -1; - } - id = ft; - } - - switch (codec[ft]) { - case 7: /* TCH/AFS12.2 */ - if (len != 31) - goto invalid_length; - - tch_amr_disassemble(d, tch_data, 244); - - osmo_crc8gen_set_bits(&gsm0503_amr_crc6, d, 81, p); - - tch_amr_merge(conv, d, p, 244, 81); - - osmo_conv_encode(&gsm0503_tch_afs_12_2, conv, cB + 8); - - break; - case 6: /* TCH/AFS10.2 */ - if (len != 26) - goto invalid_length; - - tch_amr_disassemble(d, tch_data, 204); - - osmo_crc8gen_set_bits(&gsm0503_amr_crc6, d, 65, p); - - tch_amr_merge(conv, d, p, 204, 65); - - osmo_conv_encode(&gsm0503_tch_afs_10_2, conv, cB + 8); - - break; - case 5: /* TCH/AFS7.95 */ - if (len != 20) - goto invalid_length; - - tch_amr_disassemble(d, tch_data, 159); - - osmo_crc8gen_set_bits(&gsm0503_amr_crc6, d, 75, p); - - tch_amr_merge(conv, d, p, 159, 75); - - osmo_conv_encode(&gsm0503_tch_afs_7_95, conv, cB + 8); - - break; - case 4: /* TCH/AFS7.4 */ - if (len != 19) - goto invalid_length; - - tch_amr_disassemble(d, tch_data, 148); - - osmo_crc8gen_set_bits(&gsm0503_amr_crc6, d, 61, p); - - tch_amr_merge(conv, d, p, 148, 61); - - osmo_conv_encode(&gsm0503_tch_afs_7_4, conv, cB + 8); - - break; - case 3: /* TCH/AFS6.7 */ - if (len != 17) - goto invalid_length; - - tch_amr_disassemble(d, tch_data, 134); - - osmo_crc8gen_set_bits(&gsm0503_amr_crc6, d, 55, p); - - tch_amr_merge(conv, d, p, 134, 55); - - osmo_conv_encode(&gsm0503_tch_afs_6_7, conv, cB + 8); - - break; - case 2: /* TCH/AFS5.9 */ - if (len != 15) - goto invalid_length; - - tch_amr_disassemble(d, tch_data, 118); - - osmo_crc8gen_set_bits(&gsm0503_amr_crc6, d, 55, p); - - tch_amr_merge(conv, d, p, 118, 55); - - osmo_conv_encode(&gsm0503_tch_afs_5_9, conv, cB + 8); - - break; - case 1: /* TCH/AFS5.15 */ - if (len != 13) - goto invalid_length; - - tch_amr_disassemble(d, tch_data, 103); - - osmo_crc8gen_set_bits(&gsm0503_amr_crc6, d, 49, p); - - tch_amr_merge(conv, d, p, 103, 49); - - osmo_conv_encode(&gsm0503_tch_afs_5_15, conv, cB + 8); - - break; - case 0: /* TCH/AFS4.75 */ - if (len != 12) - goto invalid_length; - - tch_amr_disassemble(d, tch_data, 95); - - osmo_crc8gen_set_bits(&gsm0503_amr_crc6, d, 39, p); - - tch_amr_merge(conv, d, p, 95, 39); - - osmo_conv_encode(&gsm0503_tch_afs_4_75, conv, cB + 8); - - break; - default: - /* FIXME: FT %ft is not supported */ - return -1; - } - - memcpy(cB, gsm0503_afs_ic_ubit[id], 8); - -facch: - gsm0503_tch_fr_interleave(cB, iB); - - for (i = 0; i < 8; i++) { - gsm0503_tch_burst_map(&iB[i * 114], - &bursts[i * 116], &h, i >> 2); - } - - return 0; - -invalid_length: - /* FIXME: payload length %len does not comply with codec type %ft */ - return -1; -} - -/*! Perform channel decoding of a TCH/AFS channel according TS 05.03 - * \param[out] tch_data Codec frame in RTP payload format - * \param[in] bursts buffer containing the symbols of 8 bursts - * \param[in] odd Is this an odd (1) or even (0) frame number? - * \param[in] codec_mode_req is this CMR (1) or CMC (0) - * \param[in] codec array of active codecs (active codec set) - * \param[in] codecs number of codecs in \a codec - * \param ft Frame Type; Input if \a codec_mode_req = 1, Output * otherwise - * \param[out] cmr Output in \a codec_mode_req = 1 - * \param[out] n_errors Number of detected bit errors - * \param[out] n_bits_total Total number of bits - * \returns length of bytes used in \a tch_data output buffer */ -int gsm0503_tch_ahs_decode(uint8_t *tch_data, const sbit_t *bursts, int odd, - int codec_mode_req, uint8_t *codec, int codecs, uint8_t *ft, - uint8_t *cmr, int *n_errors, int *n_bits_total) -{ - sbit_t iB[912], cB[456], h; - ubit_t d[244], p[6], conv[135]; - int i, j, k, best = 0, rv, len, steal = 0, id = 0; - - /* only unmap the stealing bits */ - if (!odd) { - for (i = 0; i < 4; i++) { - gsm0503_tch_burst_unmap(NULL, &bursts[i * 116], &h, 0); - steal -= h; - } - for (i = 2; i < 5; i++) { - gsm0503_tch_burst_unmap(NULL, &bursts[i * 116], &h, 1); - steal -= h; - } - } - - /* if we found a stole FACCH, but only at correct alignment */ - if (steal > 0) { - for (i = 0; i < 6; i++) { - gsm0503_tch_burst_unmap(&iB[i * 114], - &bursts[i * 116], NULL, i >> 2); - } - - for (i = 2; i < 4; i++) { - gsm0503_tch_burst_unmap(&iB[i * 114 + 456], - &bursts[i * 116], NULL, 1); - } - - gsm0503_tch_fr_deinterleave(cB, iB); - - rv = _xcch_decode_cB(tch_data, cB, n_errors, n_bits_total); - if (rv) { - /* Error decoding FACCH frame */ - return -1; - } - - return GSM_MACBLOCK_LEN; - } - - for (i = 0; i < 4; i++) { - gsm0503_tch_burst_unmap(&iB[i * 114], - &bursts[i * 116], NULL, i >> 1); - } - - gsm0503_tch_hr_deinterleave(cB, iB); - - for (i = 0; i < 4; i++) { - for (j = 0, k = 0; j < 4; j++) - k += abs(((int)gsm0503_ahs_ic_sbit[i][j]) - ((int)cB[j])); - - if (i == 0 || k < best) { - best = k; - id = i; - } - } - - /* Check if indicated codec fits into range of codecs */ - if (id >= codecs) { - /* Codec mode out of range, return id */ - return id; - } - - switch ((codec_mode_req) ? codec[*ft] : codec[id]) { - case 5: /* TCH/AHS7.95 */ - osmo_conv_decode_ber(&gsm0503_tch_ahs_7_95, cB + 4, - conv, n_errors, n_bits_total); - - tch_amr_unmerge(d, p, conv, 123, 67); - - rv = osmo_crc8gen_check_bits(&gsm0503_amr_crc6, d, 67, p); - if (rv) { - /* Error checking CRC8 for an AMR 7.95 frame */ - return -1; - } - - for (i = 0; i < 36; i++) - d[i + 123] = (cB[i + 192] < 0) ? 1 : 0; - - tch_amr_reassemble(tch_data, d, 159); - - len = 20; - - break; - case 4: /* TCH/AHS7.4 */ - osmo_conv_decode_ber(&gsm0503_tch_ahs_7_4, cB + 4, - conv, n_errors, n_bits_total); - - tch_amr_unmerge(d, p, conv, 120, 61); - - rv = osmo_crc8gen_check_bits(&gsm0503_amr_crc6, d, 61, p); - if (rv) { - /* Error checking CRC8 for an AMR 7.4 frame */ - return -1; - } - - for (i = 0; i < 28; i++) - d[i + 120] = (cB[i + 200] < 0) ? 1 : 0; - - tch_amr_reassemble(tch_data, d, 148); - - len = 19; - - break; - case 3: /* TCH/AHS6.7 */ - osmo_conv_decode_ber(&gsm0503_tch_ahs_6_7, cB + 4, - conv, n_errors, n_bits_total); - - tch_amr_unmerge(d, p, conv, 110, 55); - - rv = osmo_crc8gen_check_bits(&gsm0503_amr_crc6, d, 55, p); - if (rv) { - /* Error checking CRC8 for an AMR 6.7 frame */ - return -1; - } - - for (i = 0; i < 24; i++) - d[i + 110] = (cB[i + 204] < 0) ? 1 : 0; - - tch_amr_reassemble(tch_data, d, 134); - - len = 17; - - break; - case 2: /* TCH/AHS5.9 */ - osmo_conv_decode_ber(&gsm0503_tch_ahs_5_9, cB + 4, - conv, n_errors, n_bits_total); - - tch_amr_unmerge(d, p, conv, 102, 55); - - rv = osmo_crc8gen_check_bits(&gsm0503_amr_crc6, d, 55, p); - if (rv) { - /* Error checking CRC8 for an AMR 5.9 frame */ - return -1; - } - - for (i = 0; i < 16; i++) - d[i + 102] = (cB[i + 212] < 0) ? 1 : 0; - - tch_amr_reassemble(tch_data, d, 118); - - len = 15; - - break; - case 1: /* TCH/AHS5.15 */ - osmo_conv_decode_ber(&gsm0503_tch_ahs_5_15, cB + 4, - conv, n_errors, n_bits_total); - - tch_amr_unmerge(d, p, conv, 91, 49); - - rv = osmo_crc8gen_check_bits(&gsm0503_amr_crc6, d, 49, p); - if (rv) { - /* Error checking CRC8 for an AMR 5.15 frame */ - return -1; - } - - for (i = 0; i < 12; i++) - d[i + 91] = (cB[i + 216] < 0) ? 1 : 0; - - tch_amr_reassemble(tch_data, d, 103); - - len = 13; - - break; - case 0: /* TCH/AHS4.75 */ - osmo_conv_decode_ber(&gsm0503_tch_ahs_4_75, cB + 4, - conv, n_errors, n_bits_total); - - tch_amr_unmerge(d, p, conv, 83, 39); - - rv = osmo_crc8gen_check_bits(&gsm0503_amr_crc6, d, 39, p); - if (rv) { - /* Error checking CRC8 for an AMR 4.75 frame */ - return -1; - } - - for (i = 0; i < 12; i++) - d[i + 83] = (cB[i + 216] < 0) ? 1 : 0; - - tch_amr_reassemble(tch_data, d, 95); - - len = 12; - - break; - default: - /* Unknown frame type */ - *n_bits_total = 159; - *n_errors = *n_bits_total; - return -1; - } - - /* Change codec request / indication, if frame is valid */ - if (codec_mode_req) - *cmr = id; - else - *ft = id; - - return len; -} - -/*! Perform channel encoding on a TCH/AHS channel according to TS 05.03 - * \param[out] bursts caller-allocated output buffer for bursts bits - * \param[in] tch_data Codec input data in RTP payload format - * \param[in] len Length of \a tch_data in bytes - * \param[in] codec_mode_req Use CMR (1) or FT (0) - * \param[in] codec Array of codecs (active codec set) - * \param[in] codecs Number of entries in \a codec - * \param[in] ft Frame Type to be used for encoding (index to \a codec) - * \param[in] cmr Codec Mode Request (used in codec_mode_req = 1 only) - * \returns 0 in case of success; negative on error */ -int gsm0503_tch_ahs_encode(ubit_t *bursts, const uint8_t *tch_data, int len, - int codec_mode_req, uint8_t *codec, int codecs, uint8_t ft, - uint8_t cmr) -{ - ubit_t iB[912], cB[456], h; - ubit_t d[244], p[6], conv[135]; - int i; - uint8_t id; - - if (len == GSM_MACBLOCK_LEN) { /* FACCH */ - _xcch_encode_cB(cB, tch_data); - - h = 1; - - gsm0503_tch_fr_interleave(cB, iB); - - for (i = 0; i < 6; i++) - gsm0503_tch_burst_map(&iB[i * 114], &bursts[i * 116], - &h, i >> 2); - for (i = 2; i < 4; i++) - gsm0503_tch_burst_map(&iB[i * 114 + 456], - &bursts[i * 116], &h, 1); - - return 0; - } - - h = 0; - - if (codec_mode_req) { - if (cmr >= codecs) { - /* FIXME: CMR ID %d not in codec list */ - return -1; - } - id = cmr; - } else { - if (ft >= codecs) { - /* FIXME: FT ID %d not in codec list */ - return -1; - } - id = ft; - } - - switch (codec[ft]) { - case 5: /* TCH/AHS7.95 */ - if (len != 20) - goto invalid_length; - - tch_amr_disassemble(d, tch_data, 159); - - osmo_crc8gen_set_bits(&gsm0503_amr_crc6, d, 67, p); - - tch_amr_merge(conv, d, p, 123, 67); - - osmo_conv_encode(&gsm0503_tch_ahs_7_95, conv, cB + 4); - - memcpy(cB + 192, d + 123, 36); - - break; - case 4: /* TCH/AHS7.4 */ - if (len != 19) - goto invalid_length; - - tch_amr_disassemble(d, tch_data, 148); - - osmo_crc8gen_set_bits(&gsm0503_amr_crc6, d, 61, p); - - tch_amr_merge(conv, d, p, 120, 61); - - osmo_conv_encode(&gsm0503_tch_ahs_7_4, conv, cB + 4); - - memcpy(cB + 200, d + 120, 28); - - break; - case 3: /* TCH/AHS6.7 */ - if (len != 17) - goto invalid_length; - - tch_amr_disassemble(d, tch_data, 134); - - osmo_crc8gen_set_bits(&gsm0503_amr_crc6, d, 55, p); - - tch_amr_merge(conv, d, p, 110, 55); - - osmo_conv_encode(&gsm0503_tch_ahs_6_7, conv, cB + 4); - - memcpy(cB + 204, d + 110, 24); - - break; - case 2: /* TCH/AHS5.9 */ - if (len != 15) - goto invalid_length; - - tch_amr_disassemble(d, tch_data, 118); - - osmo_crc8gen_set_bits(&gsm0503_amr_crc6, d, 55, p); - - tch_amr_merge(conv, d, p, 102, 55); - - osmo_conv_encode(&gsm0503_tch_ahs_5_9, conv, cB + 4); - - memcpy(cB + 212, d + 102, 16); - - break; - case 1: /* TCH/AHS5.15 */ - if (len != 13) - goto invalid_length; - - tch_amr_disassemble(d, tch_data, 103); - - osmo_crc8gen_set_bits(&gsm0503_amr_crc6, d, 49, p); - - tch_amr_merge(conv, d, p, 91, 49); - - osmo_conv_encode(&gsm0503_tch_ahs_5_15, conv, cB + 4); - - memcpy(cB + 216, d + 91, 12); - - break; - case 0: /* TCH/AHS4.75 */ - if (len != 12) - goto invalid_length; - - tch_amr_disassemble(d, tch_data, 95); - - osmo_crc8gen_set_bits(&gsm0503_amr_crc6, d, 39, p); - - tch_amr_merge(conv, d, p, 83, 39); - - osmo_conv_encode(&gsm0503_tch_ahs_4_75, conv, cB + 4); - - memcpy(cB + 216, d + 83, 12); - - break; - default: - /* FIXME: FT %ft is not supported */ - return -1; - } - - memcpy(cB, gsm0503_afs_ic_ubit[id], 4); - - gsm0503_tch_hr_interleave(cB, iB); - - for (i = 0; i < 4; i++) - gsm0503_tch_burst_map(&iB[i * 114], &bursts[i * 116], &h, i >> 1); - - return 0; - -invalid_length: - /* FIXME: payload length %len does not comply with codec type %ft */ - return -1; -} - -/* - * GSM RACH transcoding - */ - -/* - * GSM RACH apply BSIC to parity - * - * p(j) = p(j) xor b(j) j = 0, ..., 5 - * b(0) = MSB of PLMN colour code - * b(5) = LSB of BS colour code - */ -static inline void rach_apply_bsic(ubit_t *d, uint8_t bsic, uint8_t start) -{ - int i; - - /* Apply it */ - for (i = 0; i < 6; i++) - d[start + i] ^= ((bsic >> (5 - i)) & 1); -} -/* -static inline int16_t rach_decode_ber(const sbit_t *burst, uint8_t bsic, bool is_11bit, - int *n_errors, int *n_bits_total) -{ - ubit_t conv[17]; - uint8_t ra[2] = { 0 }, nbits = is_11bit ? 11 : 8; - int rv; - - osmo_conv_decode_ber(is_11bit ? &gsm0503_rach_ext : &gsm0503_rach, burst, conv, - n_errors, n_bits_total); - - rach_apply_bsic(conv, bsic, nbits); - - rv = osmo_crc8gen_check_bits(&gsm0503_rach_crc6, conv, nbits, conv + nbits); - if (rv) - return -1; - - osmo_ubit2pbit_ext(ra, 0, conv, 0, nbits, 1); - - return is_11bit ? osmo_load16le(ra) : ra[0]; -} -*/ - -/*! Decode the Extended (11-bit) RACH according to 3GPP TS 45.003 - * \param[out] ra output buffer for RACH data - * \param[in] burst Input burst data - * \param[in] bsic BSIC used in this cell - * \returns 0 on success; negative on error (e.g. CRC error) * -int gsm0503_rach_ext_decode(uint16_t *ra, const sbit_t *burst, uint8_t bsic) -{ - int16_t r = rach_decode_ber(burst, bsic, true, NULL, NULL); - - if (r < 0) - return r; - - *ra = r; - - return 0; -} - -/*! Decode the (8-bit) RACH according to TS 05.03 - * \param[out] ra output buffer for RACH data - * \param[in] burst Input burst data - * \param[in] bsic BSIC used in this cell - * \returns 0 on success; negative on error (e.g. CRC error) * -int gsm0503_rach_decode(uint8_t *ra, const sbit_t *burst, uint8_t bsic) -{ - int16_t r = rach_decode_ber(burst, bsic, false, NULL, NULL); - if (r < 0) - return r; - - *ra = r; - return 0; -} - -/*! Decode the Extended (11-bit) RACH according to 3GPP TS 45.003 - * \param[out] ra output buffer for RACH data - * \param[in] burst Input burst data - * \param[in] bsic BSIC used in this cell - * \param[out] n_errors Number of detected bit errors - * \param[out] n_bits_total Total number of bits - * \returns 0 on success; negative on error (e.g. CRC error) * -int gsm0503_rach_ext_decode_ber(uint16_t *ra, const sbit_t *burst, uint8_t bsic, - int *n_errors, int *n_bits_total) -{ - int16_t r = rach_decode_ber(burst, bsic, true, n_errors, n_bits_total); - if (r < 0) - return r; - - *ra = r; - return 0; -} - -/*! Decode the (8-bit) RACH according to TS 05.03 - * \param[out] ra output buffer for RACH data - * \param[in] burst Input burst data - * \param[in] bsic BSIC used in this cell - * \param[out] n_errors Number of detected bit errors - * \param[out] n_bits_total Total number of bits - * \returns 0 on success; negative on error (e.g. CRC error) * -int gsm0503_rach_decode_ber(uint8_t *ra, const sbit_t *burst, uint8_t bsic, - int *n_errors, int *n_bits_total) -{ - int16_t r = rach_decode_ber(burst, bsic, false, n_errors, n_bits_total); - - if (r < 0) - return r; - - *ra = r; - - return 0; -} - -/*! Encode the (8-bit) RACH according to TS 05.03 - * \param[out] burst Caller-allocated output burst buffer - * \param[in] ra Input RACH data - * \param[in] bsic BSIC used in this cell - * \returns 0 on success; negative on error * -int gsm0503_rach_encode(ubit_t *burst, const uint8_t *ra, uint8_t bsic) -{ - return gsm0503_rach_ext_encode(burst, *ra, bsic, false); -} - -/*! Encode the Extended (11-bit) or regular (8-bit) RACH according to 3GPP TS 45.003 - * \param[out] burst Caller-allocated output burst buffer - * \param[in] ra11 Input RACH data - * \param[in] bsic BSIC used in this cell - * \param[in] is_11bit whether given RA is 11 bit or not - * \returns 0 on success; negative on error * -int gsm0503_rach_ext_encode(ubit_t *burst, uint16_t ra11, uint8_t bsic, bool is_11bit) -{ - ubit_t conv[17]; - uint8_t ra[2] = { 0 }, nbits = 8; - - if (is_11bit) { - osmo_store16le(ra11, ra); - nbits = 11; - } else - ra[0] = (uint8_t)ra11; - - osmo_pbit2ubit_ext(conv, 0, ra, 0, nbits, 1); - - osmo_crc8gen_set_bits(&gsm0503_rach_crc6, conv, nbits, conv + nbits); - - rach_apply_bsic(conv, bsic, nbits); - - osmo_conv_encode(is_11bit ? &gsm0503_rach_ext : &gsm0503_rach, conv, burst); - - return 0; -} - -/* - * GSM SCH transcoding - */ - -/*! Decode the SCH according to TS 05.03 - * \param[out] sb_info output buffer for SCH data - * \param[in] burst Input burst data - * \returns 0 on success; negative on error (e.g. CRC error) */ -int gsm0503_sch_decode(uint8_t *sb_info, const sbit_t *burst) -{ - ubit_t conv[35]; - int rv; - - osmo_conv_decode(&gsm0503_sch, burst, conv); - - rv = osmo_crc16gen_check_bits(&gsm0503_sch_crc10, conv, 25, conv + 25); - if (rv) - return -1; - - osmo_ubit2pbit_ext(sb_info, 0, conv, 0, 25, 1); - - return 0; -} - -/*! Encode the SCH according to TS 05.03 - * \param[out] burst Caller-allocated output burst buffer - * \param[in] sb_info Input SCH data - * \returns 0 on success; negative on error */ -int gsm0503_sch_encode(ubit_t *burst, const uint8_t *sb_info) -{ - ubit_t conv[35]; - - osmo_pbit2ubit_ext(conv, 0, sb_info, 0, 25, 1); - - osmo_crc16gen_set_bits(&gsm0503_sch_crc10, conv, 25, conv + 25); - - osmo_conv_encode(&gsm0503_sch, conv, burst); - - return 0; -} - -/*! @} */ diff --git a/lib/decoding/osmocom/coding/gsm0503_coding.h b/lib/decoding/osmocom/coding/gsm0503_coding.h deleted file mode 100644 index b9848b7..0000000 --- a/lib/decoding/osmocom/coding/gsm0503_coding.h +++ /dev/null @@ -1,85 +0,0 @@ -/*! \file gsm0503_coding.h - * GSM TS 05.03 coding - */ - -#pragma once - -#include <stdint.h> - -#include <osmocom/core/defs.h> -#include <osmocom/core/bits.h> - -#include <stdbool.h> //!! - -/*! \addtogroup coding - * @{ - * \file gsm0503_coding.h */ - -#define GSM0503_GPRS_BURSTS_NBITS (116 * 4) -#define GSM0503_EGPRS_BURSTS_NBITS (348 * 4) - -enum gsm0503_egprs_mcs { - EGPRS_MCS0, - EGPRS_MCS1, - EGPRS_MCS2, - EGPRS_MCS3, - EGPRS_MCS4, - EGPRS_MCS5, - EGPRS_MCS6, - EGPRS_MCS7, - EGPRS_MCS8, - EGPRS_MCS9, - EGPRS_NUM_MCS, -}; - -int gsm0503_xcch_encode(ubit_t *bursts, const uint8_t *l2_data); -int gsm0503_xcch_decode(uint8_t *l2_data, const sbit_t *bursts, - int *n_errors, int *n_bits_total); - -int gsm0503_pdtch_encode(ubit_t *bursts, const uint8_t *l2_data, uint8_t l2_len); -int gsm0503_pdtch_decode(uint8_t *l2_data, const sbit_t *bursts, uint8_t *usf_p, - int *n_errors, int *n_bits_total); - -int gsm0503_pdtch_egprs_encode(ubit_t *bursts, const uint8_t *l2_data, - uint8_t l2_len); -int gsm0503_pdtch_egprs_decode(uint8_t *l2_data, const sbit_t *bursts, - uint16_t nbits, uint8_t *usf_p, int *n_errors, int *n_bits_total); - -int gsm0503_tch_fr_encode(ubit_t *bursts, const uint8_t *tch_data, int len, - int net_order); -int gsm0503_tch_fr_decode(uint8_t *tch_data, const sbit_t *bursts, int net_order, - int efr, int *n_errors, int *n_bits_total); - -int gsm0503_tch_hr_encode(ubit_t *bursts, const uint8_t *tch_data, int len); -int gsm0503_tch_hr_decode(uint8_t *tch_data, const sbit_t *bursts, int odd, - int *n_errors, int *n_bits_total); - -int gsm0503_tch_afs_encode(ubit_t *bursts, const uint8_t *tch_data, int len, - int codec_mode_req, uint8_t *codec, int codecs, uint8_t ft, - uint8_t cmr); -int gsm0503_tch_afs_decode(uint8_t *tch_data, const sbit_t *bursts, - int codec_mode_req, uint8_t *codec, int codecs, uint8_t *ft, - uint8_t *cmr, int *n_errors, int *n_bits_total); - -int gsm0503_tch_ahs_encode(ubit_t *bursts, const uint8_t *tch_data, int len, - int codec_mode_req, uint8_t *codec, int codecs, uint8_t ft, uint8_t cmr); -int gsm0503_tch_ahs_decode(uint8_t *tch_data, const sbit_t *bursts, int odd, - int codec_mode_req, uint8_t *codec, int codecs, uint8_t *ft, - uint8_t *cmr, int *n_errors, int *n_bits_total); - -//int gsm0503_rach_ext_encode(ubit_t *burst, uint16_t ra, uint8_t bsic, bool is_11bit); -//int gsm0503_rach_encode(ubit_t *burst, const uint8_t *ra, uint8_t bsic) OSMO_DEPRECATED("Use gsm0503_rach_ext_encode() instead"); - -//int gsm0503_rach_decode(uint8_t *ra, const sbit_t *burst, uint8_t bsic) -// OSMO_DEPRECATED("Use gsm0503_rach_decode_ber() instead"); -//int gsm0503_rach_decode_ber(uint8_t *ra, const sbit_t *burst, uint8_t bsic, - //int *n_errors, int *n_bits_total); -//int gsm0503_rach_ext_decode(uint16_t *ra, const sbit_t *burst, uint8_t bsic) -// OSMO_DEPRECATED("Use gsm0503_rach_ext_decode_ber() instead"); -//int gsm0503_rach_ext_decode_ber(uint16_t *ra, const sbit_t *burst, uint8_t bsic, -// int *n_errors, int *n_bits_total); - -int gsm0503_sch_encode(ubit_t *burst, const uint8_t *sb_info); -int gsm0503_sch_decode(uint8_t *sb_info, const sbit_t *burst); - -/*! @} */ diff --git a/lib/decoding/osmocom/coding/gsm0503_conv.c b/lib/decoding/osmocom/coding/gsm0503_conv.c deleted file mode 100644 index 5ab63a6..0000000 --- a/lib/decoding/osmocom/coding/gsm0503_conv.c +++ /dev/null @@ -1,1918 +0,0 @@ -/* - * Copyright (C) 2011-2016 Sylvain Munaut <tnt@246tNt.com> - * Copyright (C) 2016 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 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 General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - */ - -#include <stdint.h> -#include <osmocom/core/conv.h> - -static const uint8_t xcch_state[][2] = { - { 0, 1 }, { 2, 3 }, { 4, 5 }, { 6, 7 }, - { 8, 9 }, { 10, 11 }, { 12, 13 }, { 14, 15 }, - { 0, 1 }, { 2, 3 }, { 4, 5 }, { 6, 7 }, - { 8, 9 }, { 10, 11 }, { 12, 13 }, { 14, 15 }, -}; - -static const uint8_t xcch_output[][2] = { - { 0, 3 }, { 1, 2 }, { 0, 3 }, { 1, 2 }, - { 3, 0 }, { 2, 1 }, { 3, 0 }, { 2, 1 }, - { 3, 0 }, { 2, 1 }, { 3, 0 }, { 2, 1 }, - { 0, 3 }, { 1, 2 }, { 0, 3 }, { 1, 2 }, -}; - -/** - * xCCH convolutional code: - * 228 bits blocks, rate 1/2, k = 5 - * G0 = 1 + D3 + D4 - * G1 = 1 + D + D3 + D4 - */ -const struct osmo_conv_code gsm0503_xcch = { - .N = 2, - .K = 5, - .len = 224, - .next_output = xcch_output, - .next_state = xcch_state, -}; - -static const uint8_t rach_state[][2] = { - { 0, 1 }, { 2, 3 }, { 4, 5 }, { 6, 7 }, - { 8, 9 }, { 10, 11 }, { 12, 13 }, { 14, 15 }, - { 0, 1 }, { 2, 3 }, { 4, 5 }, { 6, 7 }, - { 8, 9 }, { 10, 11 }, { 12, 13 }, { 14, 15 }, -}; - -static const uint8_t rach_output[][2] = { - { 0, 3 }, { 1, 2 }, { 0, 3 }, { 1, 2 }, - { 3, 0 }, { 2, 1 }, { 3, 0 }, { 2, 1 }, - { 3, 0 }, { 2, 1 }, { 3, 0 }, { 2, 1 }, - { 0, 3 }, { 1, 2 }, { 0, 3 }, { 1, 2 }, -}; - -/** - * RACH convolutional code - */ -const struct osmo_conv_code gsm0503_rach = { - .N = 2, - .K = 5, - .len = 14, - .next_output = rach_output, - .next_state = rach_state, -}; - -static const uint8_t sch_state[][2] = { - { 0, 1 }, { 2, 3 }, { 4, 5 }, { 6, 7 }, - { 8, 9 }, { 10, 11 }, { 12, 13 }, { 14, 15 }, - { 0, 1 }, { 2, 3 }, { 4, 5 }, { 6, 7 }, - { 8, 9 }, { 10, 11 }, { 12, 13 }, { 14, 15 }, -}; - -static const uint8_t sch_output[][2] = { - { 0, 3 }, { 1, 2 }, { 0, 3 }, { 1, 2 }, - { 3, 0 }, { 2, 1 }, { 3, 0 }, { 2, 1 }, - { 3, 0 }, { 2, 1 }, { 3, 0 }, { 2, 1 }, - { 0, 3 }, { 1, 2 }, { 0, 3 }, { 1, 2 }, -}; - -/** - * SCH convolutional code - */ -const struct osmo_conv_code gsm0503_sch = { - .N = 2, - .K = 5, - .len = 35, - .next_output = sch_output, - .next_state = sch_state, -}; - -static const uint8_t cs2_state[][2] = { - { 0, 1 }, { 2, 3 }, { 4, 5 }, { 6, 7 }, - { 8, 9 }, { 10, 11 }, { 12, 13 }, { 14, 15 }, - { 0, 1 }, { 2, 3 }, { 4, 5 }, { 6, 7 }, - { 8, 9 }, { 10, 11 }, { 12, 13 }, { 14, 15 }, -}; - -static const uint8_t cs2_output[][2] = { - { 0, 3 }, { 1, 2 }, { 0, 3 }, { 1, 2 }, - { 3, 0 }, { 2, 1 }, { 3, 0 }, { 2, 1 }, - { 3, 0 }, { 2, 1 }, { 3, 0 }, { 2, 1 }, - { 0, 3 }, { 1, 2 }, { 0, 3 }, { 1, 2 }, -}; - -static const int cs2_puncture[] = { - 15, 19, 23, 27, 31, 35, 43, 47, 51, 55, 59, 63, - 67, 71, 75, 79, 83, 91, 95, 99, 103, 107, 111, 115, - 119, 123, 127, 131, 139, 143, 147, 151, 155, 159, 163, 167, - 171, 175, 179, 187, 191, 195, 199, 203, 207, 211, 215, 219, - 223, 227, 235, 239, 243, 247, 251, 255, 259, 263, 267, 271, - 275, 283, 287, 291, 295, 299, 303, 307, 311, 315, 319, 323, - 331, 335, 339, 343, 347, 351, 355, 359, 363, 367, 371, 379, - 383, 387, 391, 395, 399, 403, 407, 411, 415, 419, 427, 431, - 435, 439, 443, 447, 451, 455, 459, 463, 467, 475, 479, 483, - 487, 491, 495, 499, 503, 507, 511, 515, 523, 527, 531, 535, - 539, 543, 547, 551, 555, 559, 563, 571, 575, 579, 583, 587, - -1, -}; - -/** - * CS2 convolutional code: - * G0 = 1 + D3 + D4 - * G1 = 1 + D + D3 + D4 - */ -const struct osmo_conv_code gsm0503_cs2 = { - .N = 2, - .K = 5, - .len = 290, - .next_output = cs2_output, - .next_state = cs2_state, - .puncture = cs2_puncture, -}; - -static const uint8_t cs3_state[][2] = { - { 0, 1 }, { 2, 3 }, { 4, 5 }, { 6, 7 }, - { 8, 9 }, { 10, 11 }, { 12, 13 }, { 14, 15 }, - { 0, 1 }, { 2, 3 }, { 4, 5 }, { 6, 7 }, - { 8, 9 }, { 10, 11 }, { 12, 13 }, { 14, 15 }, -}; - -static const uint8_t cs3_output[][2] = { - { 0, 3 }, { 1, 2 }, { 0, 3 }, { 1, 2 }, - { 3, 0 }, { 2, 1 }, { 3, 0 }, { 2, 1 }, - { 3, 0 }, { 2, 1 }, { 3, 0 }, { 2, 1 }, - { 0, 3 }, { 1, 2 }, { 0, 3 }, { 1, 2 }, -}; - -static const int cs3_puncture[] = { - 15, 17, 21, 23, 27, 29, 33, 35, 39, 41, 45, 47, - 51, 53, 57, 59, 63, 65, 69, 71, 75, 77, 81, 83, - 87, 89, 93, 95, 99, 101, 105, 107, 111, 113, 117, 119, - 123, 125, 129, 131, 135, 137, 141, 143, 147, 149, 153, 155, - 159, 161, 165, 167, 171, 173, 177, 179, 183, 185, 189, 191, - 195, 197, 201, 203, 207, 209, 213, 215, 219, 221, 225, 227, - 231, 233, 237, 239, 243, 245, 249, 251, 255, 257, 261, 263, - 267, 269, 273, 275, 279, 281, 285, 287, 291, 293, 297, 299, - 303, 305, 309, 311, 315, 317, 321, 323, 327, 329, 333, 335, - 339, 341, 345, 347, 351, 353, 357, 359, 363, 365, 369, 371, - 375, 377, 381, 383, 387, 389, 393, 395, 399, 401, 405, 407, - 411, 413, 417, 419, 423, 425, 429, 431, 435, 437, 441, 443, - 447, 449, 453, 455, 459, 461, 465, 467, 471, 473, 477, 479, - 483, 485, 489, 491, 495, 497, 501, 503, 507, 509, 513, 515, - 519, 521, 525, 527, 531, 533, 537, 539, 543, 545, 549, 551, - 555, 557, 561, 563, 567, 569, 573, 575, 579, 581, 585, 587, - 591, 593, 597, 599, 603, 605, 609, 611, 615, 617, 621, 623, - 627, 629, 633, 635, 639, 641, 645, 647, 651, 653, 657, 659, - 663, 665, 669, 671, -1, -}; - -/** - * CS3 convolutional code: - * G0 = 1 + D3 + D4 - * G1 = 1 + D + D3 + D4 - */ -const struct osmo_conv_code gsm0503_cs3 = { - .N = 2, - .K = 5, - .len = 334, - .next_output = cs3_output, - .next_state = cs3_state, - .puncture = cs3_puncture, -}; - -static const uint8_t tch_afs_12_2_state[][2] = { - { 0, 1 }, { 2, 3 }, { 4, 5 }, { 6, 7 }, - { 9, 8 }, { 11, 10 }, { 13, 12 }, { 15, 14 }, - { 1, 0 }, { 3, 2 }, { 5, 4 }, { 7, 6 }, - { 8, 9 }, { 10, 11 }, { 12, 13 }, { 14, 15 }, -}; - -static const uint8_t tch_afs_12_2_output[][2] = { - { 0, 3 }, { 1, 2 }, { 0, 3 }, { 1, 2 }, - { 0, 3 }, { 1, 2 }, { 0, 3 }, { 1, 2 }, - { 0, 3 }, { 1, 2 }, { 0, 3 }, { 1, 2 }, - { 0, 3 }, { 1, 2 }, { 0, 3 }, { 1, 2 }, -}; - -static const uint8_t tch_afs_12_2_term_state[] = { - 0, 2, 4, 6, 8, 10, 12, 14, 0, 2, 4, 6, - 8, 10, 12, 14, -}; - -static const uint8_t tch_afs_12_2_term_output[] = { - 0, 1, 0, 1, 3, 2, 3, 2, 3, 2, 3, 2, - 0, 1, 0, 1, -}; - -static const int tch_afs_12_2_puncture[] = { - 321, 325, 329, 333, 337, 341, 345, 349, 353, 357, 361, 363, - 365, 369, 373, 377, 379, 381, 385, 389, 393, 395, 397, 401, - 405, 409, 411, 413, 417, 421, 425, 427, 429, 433, 437, 441, - 443, 445, 449, 453, 457, 459, 461, 465, 469, 473, 475, 477, - 481, 485, 489, 491, 493, 495, 497, 499, 501, 503, 505, 507, - -1, -}; - -/** - * TCH/AFS 12.2 kbits convolutional code: - * 250 bits block, rate 1/2, punctured - * G0/G0 = 1 - * G1/G0 = 1 + D + D3 + D4 / 1 + D3 + D4 - */ -const struct osmo_conv_code gsm0503_tch_afs_12_2 = { - .N = 2, - .K = 5, - .len = 250, - .next_output = tch_afs_12_2_output, - .next_state = tch_afs_12_2_state, - .next_term_output = tch_afs_12_2_term_output, - .next_term_state = tch_afs_12_2_term_state, - .puncture = tch_afs_12_2_puncture, -}; - -static const uint8_t tch_afs_10_2_state[][2] = { - { 0, 1 }, { 3, 2 }, { 5, 4 }, { 6, 7 }, - { 9, 8 }, { 10, 11 }, { 12, 13 }, { 15, 14 }, - { 1, 0 }, { 2, 3 }, { 4, 5 }, { 7, 6 }, - { 8, 9 }, { 11, 10 }, { 13, 12 }, { 14, 15 }, -}; - -static const uint8_t tch_afs_10_2_output[][2] = { - { 0, 7 }, { 2, 5 }, { 4, 3 }, { 6, 1 }, - { 2, 5 }, { 0, 7 }, { 6, 1 }, { 4, 3 }, - { 0, 7 }, { 2, 5 }, { 4, 3 }, { 6, 1 }, - { 2, 5 }, { 0, 7 }, { 6, 1 }, { 4, 3 }, -}; - -static const uint8_t tch_afs_10_2_term_state[] = { - 0, 2, 4, 6, 8, 10, 12, 14, 0, 2, 4, 6, - 8, 10, 12, 14, -}; - -static const uint8_t tch_afs_10_2_term_output[] = { - 0, 5, 3, 6, 5, 0, 6, 3, 7, 2, 4, 1, - 2, 7, 1, 4, -}; - -static const int tch_afs_10_2_puncture[] = { - 1, 4, 7, 10, 16, 19, 22, 28, 31, 34, 40, 43, - 46, 52, 55, 58, 64, 67, 70, 76, 79, 82, 88, 91, - 94, 100, 103, 106, 112, 115, 118, 124, 127, 130, 136, 139, - 142, 148, 151, 154, 160, 163, 166, 172, 175, 178, 184, 187, - 190, 196, 199, 202, 208, 211, 214, 220, 223, 226, 232, 235, - 238, 244, 247, 250, 256, 259, 262, 268, 271, 274, 280, 283, - 286, 292, 295, 298, 304, 307, 310, 316, 319, 322, 325, 328, - 331, 334, 337, 340, 343, 346, 349, 352, 355, 358, 361, 364, - 367, 370, 373, 376, 379, 382, 385, 388, 391, 394, 397, 400, - 403, 406, 409, 412, 415, 418, 421, 424, 427, 430, 433, 436, - 439, 442, 445, 448, 451, 454, 457, 460, 463, 466, 469, 472, - 475, 478, 481, 484, 487, 490, 493, 496, 499, 502, 505, 508, - 511, 514, 517, 520, 523, 526, 529, 532, 535, 538, 541, 544, - 547, 550, 553, 556, 559, 562, 565, 568, 571, 574, 577, 580, - 583, 586, 589, 592, 595, 598, 601, 604, 607, 609, 610, 613, - 616, 619, 621, 622, 625, 627, 628, 631, 633, 634, 636, 637, - 639, 640, -1, -}; - -/** - * TCH/AFS 10.2 kbits convolutional code: - * G1/G3 = 1 + D + D3 + D4 / 1 + D + D2 + D3 + D4 - * G2/G3 = 1 + D2 + D4 / 1 + D + D2 + D3 + D4 - * G3/G3 = 1 - */ -const struct osmo_conv_code gsm0503_tch_afs_10_2 = { - .N = 3, - .K = 5, - .len = 210, - .next_output = tch_afs_10_2_output, - .next_state = tch_afs_10_2_state, - .next_term_output = tch_afs_10_2_term_output, - .next_term_state = tch_afs_10_2_term_state, - .puncture = tch_afs_10_2_puncture, -}; - -static const uint8_t tch_afs_7_95_state[][2] = { - { 0, 1 }, { 2, 3 }, { 5, 4 }, { 7, 6 }, - { 9, 8 }, { 11, 10 }, { 12, 13 }, { 14, 15 }, - { 16, 17 }, { 18, 19 }, { 21, 20 }, { 23, 22 }, - { 25, 24 }, { 27, 26 }, { 28, 29 }, { 30, 31 }, - { 33, 32 }, { 35, 34 }, { 36, 37 }, { 38, 39 }, - { 40, 41 }, { 42, 43 }, { 45, 44 }, { 47, 46 }, - { 49, 48 }, { 51, 50 }, { 52, 53 }, { 54, 55 }, - { 56, 57 }, { 58, 59 }, { 61, 60 }, { 63, 62 }, - { 1, 0 }, { 3, 2 }, { 4, 5 }, { 6, 7 }, - { 8, 9 }, { 10, 11 }, { 13, 12 }, { 15, 14 }, - { 17, 16 }, { 19, 18 }, { 20, 21 }, { 22, 23 }, - { 24, 25 }, { 26, 27 }, { 29, 28 }, { 31, 30 }, - { 32, 33 }, { 34, 35 }, { 37, 36 }, { 39, 38 }, - { 41, 40 }, { 43, 42 }, { 44, 45 }, { 46, 47 }, - { 48, 49 }, { 50, 51 }, { 53, 52 }, { 55, 54 }, - { 57, 56 }, { 59, 58 }, { 60, 61 }, { 62, 63 }, -}; - -static const uint8_t tch_afs_7_95_output[][2] = { - { 0, 7 }, { 3, 4 }, { 2, 5 }, { 1, 6 }, - { 2, 5 }, { 1, 6 }, { 0, 7 }, { 3, 4 }, - { 3, 4 }, { 0, 7 }, { 1, 6 }, { 2, 5 }, - { 1, 6 }, { 2, 5 }, { 3, 4 }, { 0, 7 }, - { 3, 4 }, { 0, 7 }, { 1, 6 }, { 2, 5 }, - { 1, 6 }, { 2, 5 }, { 3, 4 }, { 0, 7 }, - { 0, 7 }, { 3, 4 }, { 2, 5 }, { 1, 6 }, - { 2, 5 }, { 1, 6 }, { 0, 7 }, { 3, 4 }, - { 0, 7 }, { 3, 4 }, { 2, 5 }, { 1, 6 }, - { 2, 5 }, { 1, 6 }, { 0, 7 }, { 3, 4 }, - { 3, 4 }, { 0, 7 }, { 1, 6 }, { 2, 5 }, - { 1, 6 }, { 2, 5 }, { 3, 4 }, { 0, 7 }, - { 3, 4 }, { 0, 7 }, { 1, 6 }, { 2, 5 }, - { 1, 6 }, { 2, 5 }, { 3, 4 }, { 0, 7 }, - { 0, 7 }, { 3, 4 }, { 2, 5 }, { 1, 6 }, - { 2, 5 }, { 1, 6 }, { 0, 7 }, { 3, 4 }, -}; - -static const uint8_t tch_afs_7_95_term_state[] = { - 0, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, - 24, 26, 28, 30, 32, 34, 36, 38, 40, 42, 44, 46, - 48, 50, 52, 54, 56, 58, 60, 62, 0, 2, 4, 6, - 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, - 32, 34, 36, 38, 40, 42, 44, 46, 48, 50, 52, 54, - 56, 58, 60, 62, -}; - -static const uint8_t tch_afs_7_95_term_output[] = { - 0, 3, 5, 6, 5, 6, 0, 3, 3, 0, 6, 5, - 6, 5, 3, 0, 4, 7, 1, 2, 1, 2, 4, 7, - 7, 4, 2, 1, 2, 1, 7, 4, 7, 4, 2, 1, - 2, 1, 7, 4, 4, 7, 1, 2, 1, 2, 4, 7, - 3, 0, 6, 5, 6, 5, 3, 0, 0, 3, 5, 6, - 5, 6, 0, 3, -}; - -static const int tch_afs_7_95_puncture[] = { - 1, 2, 4, 5, 8, 22, 70, 118, 166, 214, 262, 310, - 317, 319, 325, 332, 334, 341, 343, 349, 356, 358, 365, 367, - 373, 380, 382, 385, 389, 391, 397, 404, 406, 409, 413, 415, - 421, 428, 430, 433, 437, 439, 445, 452, 454, 457, 461, 463, - 469, 476, 478, 481, 485, 487, 490, 493, 500, 502, 503, 505, - 506, 508, 509, 511, 512, -1, -}; - -/** - * TCH/AFS 7.95 kbits convolutional code: - * G4/G4 = 1 - * G5/G4 = 1 + D + D4 + D6 / 1 + D2 + D3 + D5 + D6 - * G6/G4 = 1 + D + D2 + D3 + D4 + D6 / 1 + D2 + D3 + D5 + D6 - */ -const struct osmo_conv_code gsm0503_tch_afs_7_95 = { - .N = 3, - .K = 7, - .len = 165, - .next_output = tch_afs_7_95_output, - .next_state = tch_afs_7_95_state, - .next_term_output = tch_afs_7_95_term_output, - .next_term_state = tch_afs_7_95_term_state, - .puncture = tch_afs_7_95_puncture, -}; - -static const uint8_t tch_afs_7_4_state[][2] = { - { 0, 1 }, { 3, 2 }, { 5, 4 }, { 6, 7 }, - { 9, 8 }, { 10, 11 }, { 12, 13 }, { 15, 14 }, - { 1, 0 }, { 2, 3 }, { 4, 5 }, { 7, 6 }, - { 8, 9 }, { 11, 10 }, { 13, 12 }, { 14, 15 }, -}; - -static const uint8_t tch_afs_7_4_output[][2] = { - { 0, 7 }, { 2, 5 }, { 4, 3 }, { 6, 1 }, - { 2, 5 }, { 0, 7 }, { 6, 1 }, { 4, 3 }, - { 0, 7 }, { 2, 5 }, { 4, 3 }, { 6, 1 }, - { 2, 5 }, { 0, 7 }, { 6, 1 }, { 4, 3 }, -}; - -static const uint8_t tch_afs_7_4_term_state[] = { - 0, 2, 4, 6, 8, 10, 12, 14, 0, 2, 4, 6, - 8, 10, 12, 14, -}; - -static const uint8_t tch_afs_7_4_term_output[] = { - 0, 5, 3, 6, 5, 0, 6, 3, 7, 2, 4, 1, - 2, 7, 1, 4, -}; - -static const int tch_afs_7_4_puncture[] = { - 0, 355, 361, 367, 373, 379, 385, 391, 397, 403, 409, 415, - 421, 427, 433, 439, 445, 451, 457, 460, 463, 466, 468, 469, - 471, 472, -1, -}; - -/** - * TCH/AFS 7.4 kbits convolutional code: - * G1/G3 = 1 + D + D3 + D4 / 1 + D + D2 + D3 + D4 - * G2/G3 = 1 + D2 + D4 / 1 + D + D2 + D3 + D4 - * G3/G3 = 1 - */ -const struct osmo_conv_code gsm0503_tch_afs_7_4 = { - .N = 3, - .K = 5, - .len = 154, - .next_output = tch_afs_7_4_output, - .next_state = tch_afs_7_4_state, - .next_term_output = tch_afs_7_4_term_output, - .next_term_state = tch_afs_7_4_term_state, - .puncture = tch_afs_7_4_puncture, -}; - -static const uint8_t tch_afs_6_7_state[][2] = { - { 0, 1 }, { 3, 2 }, { 5, 4 }, { 6, 7 }, - { 9, 8 }, { 10, 11 }, { 12, 13 }, { 15, 14 }, - { 1, 0 }, { 2, 3 }, { 4, 5 }, { 7, 6 }, - { 8, 9 }, { 11, 10 }, { 13, 12 }, { 14, 15 }, -}; - -static const uint8_t tch_afs_6_7_output[][2] = { - { 0, 15 }, { 4, 11 }, { 8, 7 }, { 12, 3 }, - { 4, 11 }, { 0, 15 }, { 12, 3 }, { 8, 7 }, - { 0, 15 }, { 4, 11 }, { 8, 7 }, { 12, 3 }, - { 4, 11 }, { 0, 15 }, { 12, 3 }, { 8, 7 }, -}; - -static const uint8_t tch_afs_6_7_term_state[] = { - 0, 2, 4, 6, 8, 10, 12, 14, 0, 2, 4, 6, - 8, 10, 12, 14, -}; - -static const uint8_t tch_afs_6_7_term_output[] = { - 0, 11, 7, 12, 11, 0, 12, 7, 15, 4, 8, 3, - 4, 15, 3, 8, -}; - -static const int tch_afs_6_7_puncture[] = { - 1, 3, 7, 11, 15, 27, 39, 55, 67, 79, 95, 107, - 119, 135, 147, 159, 175, 187, 199, 215, 227, 239, 255, 267, - 279, 287, 291, 295, 299, 303, 307, 311, 315, 319, 323, 327, - 331, 335, 339, 343, 347, 351, 355, 359, 363, 367, 369, 371, - 375, 377, 379, 383, 385, 387, 391, 393, 395, 399, 401, 403, - 407, 409, 411, 415, 417, 419, 423, 425, 427, 431, 433, 435, - 439, 441, 443, 447, 449, 451, 455, 457, 459, 463, 465, 467, - 471, 473, 475, 479, 481, 483, 487, 489, 491, 495, 497, 499, - 503, 505, 507, 511, 513, 515, 519, 521, 523, 527, 529, 531, - 535, 537, 539, 543, 545, 547, 549, 551, 553, 555, 557, 559, - 561, 563, 565, 567, 569, 571, 573, 575, -1, -}; - -/** - * TCH/AFS 6.7 kbits convolutional code: - * G1/G3 = 1 + D + D3 + D4 / 1 + D + D2 + D3 + D4 - * G2/G3 = 1 + D2 + D4 / 1 + D + D2 + D3 + D4 - * G3/G3 = 1 - * G3/G3 = 1 - */ -const struct osmo_conv_code gsm0503_tch_afs_6_7 = { - .N = 4, - .K = 5, - .len = 140, - .next_output = tch_afs_6_7_output, - .next_state = tch_afs_6_7_state, - .next_term_output = tch_afs_6_7_term_output, - .next_term_state = tch_afs_6_7_term_state, - .puncture = tch_afs_6_7_puncture, -}; - -static const uint8_t tch_afs_5_9_state[][2] = { - { 0, 1 }, { 3, 2 }, { 5, 4 }, { 6, 7 }, - { 9, 8 }, { 10, 11 }, { 12, 13 }, { 15, 14 }, - { 17, 16 }, { 18, 19 }, { 20, 21 }, { 23, 22 }, - { 24, 25 }, { 27, 26 }, { 29, 28 }, { 30, 31 }, - { 32, 33 }, { 35, 34 }, { 37, 36 }, { 38, 39 }, - { 41, 40 }, { 42, 43 }, { 44, 45 }, { 47, 46 }, - { 49, 48 }, { 50, 51 }, { 52, 53 }, { 55, 54 }, - { 56, 57 }, { 59, 58 }, { 61, 60 }, { 62, 63 }, - { 1, 0 }, { 2, 3 }, { 4, 5 }, { 7, 6 }, - { 8, 9 }, { 11, 10 }, { 13, 12 }, { 14, 15 }, - { 16, 17 }, { 19, 18 }, { 21, 20 }, { 22, 23 }, - { 25, 24 }, { 26, 27 }, { 28, 29 }, { 31, 30 }, - { 33, 32 }, { 34, 35 }, { 36, 37 }, { 39, 38 }, - { 40, 41 }, { 43, 42 }, { 45, 44 }, { 46, 47 }, - { 48, 49 }, { 51, 50 }, { 53, 52 }, { 54, 55 }, - { 57, 56 }, { 58, 59 }, { 60, 61 }, { 63, 62 }, -}; - -static const uint8_t tch_afs_5_9_output[][2] = { - { 0, 15 }, { 8, 7 }, { 4, 11 }, { 12, 3 }, - { 4, 11 }, { 12, 3 }, { 0, 15 }, { 8, 7 }, - { 8, 7 }, { 0, 15 }, { 12, 3 }, { 4, 11 }, - { 12, 3 }, { 4, 11 }, { 8, 7 }, { 0, 15 }, - { 8, 7 }, { 0, 15 }, { 12, 3 }, { 4, 11 }, - { 12, 3 }, { 4, 11 }, { 8, 7 }, { 0, 15 }, - { 0, 15 }, { 8, 7 }, { 4, 11 }, { 12, 3 }, - { 4, 11 }, { 12, 3 }, { 0, 15 }, { 8, 7 }, - { 0, 15 }, { 8, 7 }, { 4, 11 }, { 12, 3 }, - { 4, 11 }, { 12, 3 }, { 0, 15 }, { 8, 7 }, - { 8, 7 }, { 0, 15 }, { 12, 3 }, { 4, 11 }, - { 12, 3 }, { 4, 11 }, { 8, 7 }, { 0, 15 }, - { 8, 7 }, { 0, 15 }, { 12, 3 }, { 4, 11 }, - { 12, 3 }, { 4, 11 }, { 8, 7 }, { 0, 15 }, - { 0, 15 }, { 8, 7 }, { 4, 11 }, { 12, 3 }, - { 4, 11 }, { 12, 3 }, { 0, 15 }, { 8, 7 }, -}; - -static const uint8_t tch_afs_5_9_term_state[] = { - 0, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, - 24, 26, 28, 30, 32, 34, 36, 38, 40, 42, 44, 46, - 48, 50, 52, 54, 56, 58, 60, 62, 0, 2, 4, 6, - 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, - 32, 34, 36, 38, 40, 42, 44, 46, 48, 50, 52, 54, - 56, 58, 60, 62, -}; - -static const uint8_t tch_afs_5_9_term_output[] = { - 0, 7, 11, 12, 11, 12, 0, 7, 7, 0, 12, 11, - 12, 11, 7, 0, 8, 15, 3, 4, 3, 4, 8, 15, - 15, 8, 4, 3, 4, 3, 15, 8, 15, 8, 4, 3, - 4, 3, 15, 8, 8, 15, 3, 4, 3, 4, 8, 15, - 7, 0, 12, 11, 12, 11, 7, 0, 0, 7, 11, 12, - 11, 12, 0, 7, -}; - -static const int tch_afs_5_9_puncture[] = { - 0, 1, 3, 5, 7, 11, 15, 31, 47, 63, 79, 95, - 111, 127, 143, 159, 175, 191, 207, 223, 239, 255, 271, 287, - 303, 319, 327, 331, 335, 343, 347, 351, 359, 363, 367, 375, - 379, 383, 391, 395, 399, 407, 411, 415, 423, 427, 431, 439, - 443, 447, 455, 459, 463, 467, 471, 475, 479, 483, 487, 491, - 495, 499, 503, 507, 509, 511, 512, 513, 515, 516, 517, 519, - -1, -}; - -/** - * TCH/AFS 5.9 kbits convolutional code: - * 124 bits - * G4/G6 = 1 + D2 + D3 + D5 + D6 / 1 + D + D2 + D3 + D4 + D6 - * G5/G6 = 1 + D + D4 + D6 / 1 + D + D2 + D3 + D4 + D6 - * G6/G6 = 1 - * G6/G6 = 1 - */ -const struct osmo_conv_code gsm0503_tch_afs_5_9 = { - .N = 4, - .K = 7, - .len = 124, - .next_output = tch_afs_5_9_output, - .next_state = tch_afs_5_9_state, - .next_term_output = tch_afs_5_9_term_output, - .next_term_state = tch_afs_5_9_term_state, - .puncture = tch_afs_5_9_puncture, -}; - -static const uint8_t tch_afs_5_15_state[][2] = { - { 0, 1 }, { 3, 2 }, { 5, 4 }, { 6, 7 }, - { 9, 8 }, { 10, 11 }, { 12, 13 }, { 15, 14 }, - { 1, 0 }, { 2, 3 }, { 4, 5 }, { 7, 6 }, - { 8, 9 }, { 11, 10 }, { 13, 12 }, { 14, 15 }, -}; - -static const uint8_t tch_afs_5_15_output[][2] = { - { 0, 31 }, { 4, 27 }, { 24, 7 }, { 28, 3 }, - { 4, 27 }, { 0, 31 }, { 28, 3 }, { 24, 7 }, - { 0, 31 }, { 4, 27 }, { 24, 7 }, { 28, 3 }, - { 4, 27 }, { 0, 31 }, { 28, 3 }, { 24, 7 }, -}; - -static const uint8_t tch_afs_5_15_term_state[] = { - 0, 2, 4, 6, 8, 10, 12, 14, 0, 2, 4, 6, - 8, 10, 12, 14, -}; - -static const uint8_t tch_afs_5_15_term_output[] = { - 0, 27, 7, 28, 27, 0, 28, 7, 31, 4, 24, 3, - 4, 31, 3, 24, -}; - -static const int tch_afs_5_15_puncture[] = { - 0, 4, 5, 9, 10, 14, 15, 20, 25, 30, 35, 40, - 50, 60, 70, 80, 90, 100, 110, 120, 130, 140, 150, 160, - 170, 180, 190, 200, 210, 220, 230, 240, 250, 260, 270, 280, - 290, 300, 310, 315, 320, 325, 330, 334, 335, 340, 344, 345, - 350, 354, 355, 360, 364, 365, 370, 374, 375, 380, 384, 385, - 390, 394, 395, 400, 404, 405, 410, 414, 415, 420, 424, 425, - 430, 434, 435, 440, 444, 445, 450, 454, 455, 460, 464, 465, - 470, 474, 475, 480, 484, 485, 490, 494, 495, 500, 504, 505, - 510, 514, 515, 520, 524, 525, 529, 530, 534, 535, 539, 540, - 544, 545, 549, 550, 554, 555, 559, 560, 564, -1, -}; - -/** - * TCH/AFS 5.15 kbits convolutional code: - * G1/G3 = 1 + D + D3 + D4 / 1 + D + D2 + D3 + D4 - * G1/G3 = 1 + D + D3 + D4 / 1 + D + D2 + D3 + D4 - * G2/G3 = 1 + D2 + D4 / 1 + D + D2 + D3 + D4 - * G3/G3 = 1 - * G3/G3 = 1 - */ -const struct osmo_conv_code gsm0503_tch_afs_5_15 = { - .N = 5, - .K = 5, - .len = 109, - .next_output = tch_afs_5_15_output, - .next_state = tch_afs_5_15_state, - .next_term_output = tch_afs_5_15_term_output, - .next_term_state = tch_afs_5_15_term_state, - .puncture = tch_afs_5_15_puncture, -}; - -static const uint8_t tch_afs_4_75_state[][2] = { - { 0, 1 }, { 3, 2 }, { 5, 4 }, { 6, 7 }, - { 9, 8 }, { 10, 11 }, { 12, 13 }, { 15, 14 }, - { 17, 16 }, { 18, 19 }, { 20, 21 }, { 23, 22 }, - { 24, 25 }, { 27, 26 }, { 29, 28 }, { 30, 31 }, - { 32, 33 }, { 35, 34 }, { 37, 36 }, { 38, 39 }, - { 41, 40 }, { 42, 43 }, { 44, 45 }, { 47, 46 }, - { 49, 48 }, { 50, 51 }, { 52, 53 }, { 55, 54 }, - { 56, 57 }, { 59, 58 }, { 61, 60 }, { 62, 63 }, - { 1, 0 }, { 2, 3 }, { 4, 5 }, { 7, 6 }, - { 8, 9 }, { 11, 10 }, { 13, 12 }, { 14, 15 }, - { 16, 17 }, { 19, 18 }, { 21, 20 }, { 22, 23 }, - { 25, 24 }, { 26, 27 }, { 28, 29 }, { 31, 30 }, - { 33, 32 }, { 34, 35 }, { 36, 37 }, { 39, 38 }, - { 40, 41 }, { 43, 42 }, { 45, 44 }, { 46, 47 }, - { 48, 49 }, { 51, 50 }, { 53, 52 }, { 54, 55 }, - { 57, 56 }, { 58, 59 }, { 60, 61 }, { 63, 62 }, -}; - -static const uint8_t tch_afs_4_75_output[][2] = { - { 0, 31 }, { 24, 7 }, { 4, 27 }, { 28, 3 }, - { 4, 27 }, { 28, 3 }, { 0, 31 }, { 24, 7 }, - { 24, 7 }, { 0, 31 }, { 28, 3 }, { 4, 27 }, - { 28, 3 }, { 4, 27 }, { 24, 7 }, { 0, 31 }, - { 24, 7 }, { 0, 31 }, { 28, 3 }, { 4, 27 }, - { 28, 3 }, { 4, 27 }, { 24, 7 }, { 0, 31 }, - { 0, 31 }, { 24, 7 }, { 4, 27 }, { 28, 3 }, - { 4, 27 }, { 28, 3 }, { 0, 31 }, { 24, 7 }, - { 0, 31 }, { 24, 7 }, { 4, 27 }, { 28, 3 }, - { 4, 27 }, { 28, 3 }, { 0, 31 }, { 24, 7 }, - { 24, 7 }, { 0, 31 }, { 28, 3 }, { 4, 27 }, - { 28, 3 }, { 4, 27 }, { 24, 7 }, { 0, 31 }, - { 24, 7 }, { 0, 31 }, { 28, 3 }, { 4, 27 }, - { 28, 3 }, { 4, 27 }, { 24, 7 }, { 0, 31 }, - { 0, 31 }, { 24, 7 }, { 4, 27 }, { 28, 3 }, - { 4, 27 }, { 28, 3 }, { 0, 31 }, { 24, 7 }, -}; - -static const uint8_t tch_afs_4_75_term_state[] = { - 0, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, - 24, 26, 28, 30, 32, 34, 36, 38, 40, 42, 44, 46, - 48, 50, 52, 54, 56, 58, 60, 62, 0, 2, 4, 6, - 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, - 32, 34, 36, 38, 40, 42, 44, 46, 48, 50, 52, 54, - 56, 58, 60, 62, -}; - -static const uint8_t tch_afs_4_75_term_output[] = { - 0, 7, 27, 28, 27, 28, 0, 7, 7, 0, 28, 27, - 28, 27, 7, 0, 24, 31, 3, 4, 3, 4, 24, 31, - 31, 24, 4, 3, 4, 3, 31, 24, 31, 24, 4, 3, - 4, 3, 31, 24, 24, 31, 3, 4, 3, 4, 24, 31, - 7, 0, 28, 27, 28, 27, 7, 0, 0, 7, 27, 28, - 27, 28, 0, 7, -}; - -static const int tch_afs_4_75_puncture[] = { - 0, 1, 2, 4, 5, 7, 9, 15, 25, 35, 45, 55, - 65, 75, 85, 95, 105, 115, 125, 135, 145, 155, 165, 175, - 185, 195, 205, 215, 225, 235, 245, 255, 265, 275, 285, 295, - 305, 315, 325, 335, 345, 355, 365, 375, 385, 395, 400, 405, - 410, 415, 420, 425, 430, 435, 440, 445, 450, 455, 459, 460, - 465, 470, 475, 479, 480, 485, 490, 495, 499, 500, 505, 509, - 510, 515, 517, 519, 520, 522, 524, 525, 526, 527, 529, 530, - 531, 532, 534, -1, -}; - -/** - * TCH/AFS 4.75 kbits convolutional code: - * G4/G6 = 1 + D2 + D3 + D5 + D6 / 1 + D + D2 + D3 + D4 + D6 - * G4/G6 = 1 + D2 + D3 + D5 + D6 / 1 + D + D2 + D3 + D4 + D6 - * G5/G6 = 1 + D + D4 + D6 / 1 + D + D2 + D3 + D4 + D6 - * G6/G6 = 1 - * G6/G6 = 1 - */ -const struct osmo_conv_code gsm0503_tch_afs_4_75 = { - .N = 5, - .K = 7, - .len = 101, - .next_output = tch_afs_4_75_output, - .next_state = tch_afs_4_75_state, - .next_term_output = tch_afs_4_75_term_output, - .next_term_state = tch_afs_4_75_term_state, - .puncture = tch_afs_4_75_puncture, -}; - -static const uint8_t tch_fr_state[][2] = { - { 0, 1 }, { 2, 3 }, { 4, 5 }, { 6, 7 }, - { 8, 9 }, { 10, 11 }, { 12, 13 }, { 14, 15 }, - { 0, 1 }, { 2, 3 }, { 4, 5 }, { 6, 7 }, - { 8, 9 }, { 10, 11 }, { 12, 13 }, { 14, 15 }, -}; - -static const uint8_t tch_fr_output[][2] = { - { 0, 3 }, { 1, 2 }, { 0, 3 }, { 1, 2 }, - { 3, 0 }, { 2, 1 }, { 3, 0 }, { 2, 1 }, - { 3, 0 }, { 2, 1 }, { 3, 0 }, { 2, 1 }, - { 0, 3 }, { 1, 2 }, { 0, 3 }, { 1, 2 }, -}; - -/** - * TCH/F convolutional code - */ -const struct osmo_conv_code gsm0503_tch_fr = { - .N = 2, - .K = 5, - .len = 185, - .next_output = tch_fr_output, - .next_state = tch_fr_state, -}; - -static const uint8_t tch_hr_state[][2] = { - { 0, 1 }, { 2, 3 }, { 4, 5 }, { 6, 7 }, - { 8, 9 }, { 10, 11 }, { 12, 13 }, { 14, 15 }, - { 16, 17 }, { 18, 19 }, { 20, 21 }, { 22, 23 }, - { 24, 25 }, { 26, 27 }, { 28, 29 }, { 30, 31 }, - { 32, 33 }, { 34, 35 }, { 36, 37 }, { 38, 39 }, - { 40, 41 }, { 42, 43 }, { 44, 45 }, { 46, 47 }, - { 48, 49 }, { 50, 51 }, { 52, 53 }, { 54, 55 }, - { 56, 57 }, { 58, 59 }, { 60, 61 }, { 62, 63 }, - { 0, 1 }, { 2, 3 }, { 4, 5 }, { 6, 7 }, - { 8, 9 }, { 10, 11 }, { 12, 13 }, { 14, 15 }, - { 16, 17 }, { 18, 19 }, { 20, 21 }, { 22, 23 }, - { 24, 25 }, { 26, 27 }, { 28, 29 }, { 30, 31 }, - { 32, 33 }, { 34, 35 }, { 36, 37 }, { 38, 39 }, - { 40, 41 }, { 42, 43 }, { 44, 45 }, { 46, 47 }, - { 48, 49 }, { 50, 51 }, { 52, 53 }, { 54, 55 }, - { 56, 57 }, { 58, 59 }, { 60, 61 }, { 62, 63 }, -}; - -static const uint8_t tch_hr_output[][2] = { - { 0, 7 }, { 3, 4 }, { 5, 2 }, { 6, 1 }, - { 5, 2 }, { 6, 1 }, { 0, 7 }, { 3, 4 }, - { 3, 4 }, { 0, 7 }, { 6, 1 }, { 5, 2 }, - { 6, 1 }, { 5, 2 }, { 3, 4 }, { 0, 7 }, - { 4, 3 }, { 7, 0 }, { 1, 6 }, { 2, 5 }, - { 1, 6 }, { 2, 5 }, { 4, 3 }, { 7, 0 }, - { 7, 0 }, { 4, 3 }, { 2, 5 }, { 1, 6 }, - { 2, 5 }, { 1, 6 }, { 7, 0 }, { 4, 3 }, - { 7, 0 }, { 4, 3 }, { 2, 5 }, { 1, 6 }, - { 2, 5 }, { 1, 6 }, { 7, 0 }, { 4, 3 }, - { 4, 3 }, { 7, 0 }, { 1, 6 }, { 2, 5 }, - { 1, 6 }, { 2, 5 }, { 4, 3 }, { 7, 0 }, - { 3, 4 }, { 0, 7 }, { 6, 1 }, { 5, 2 }, - { 6, 1 }, { 5, 2 }, { 3, 4 }, { 0, 7 }, - { 0, 7 }, { 3, 4 }, { 5, 2 }, { 6, 1 }, - { 5, 2 }, { 6, 1 }, { 0, 7 }, { 3, 4 }, -}; - -static const int tch_hr_puncture[] = { - 1, 4, 7, 10, 13, 16, 19, 22, 25, 28, 31, 34, - 37, 40, 43, 46, 49, 52, 55, 58, 61, 64, 67, 70, - 73, 76, 79, 82, 85, 88, 91, 94, 97, 100, 103, 106, - 109, 112, 115, 118, 121, 124, 127, 130, 133, 136, 139, 142, - 145, 148, 151, 154, 157, 160, 163, 166, 169, 172, 175, 178, - 181, 184, 187, 190, 193, 196, 199, 202, 205, 208, 211, 214, - 217, 220, 223, 226, 229, 232, 235, 238, 241, 244, 247, 250, - 253, 256, 259, 262, 265, 268, 271, 274, 277, 280, 283, 295, - 298, 301, 304, 307, 310, -1, -}; - -/** - * TCH/H convolutional code - */ -const struct osmo_conv_code gsm0503_tch_hr = { - .N = 3, - .K = 7, - .len = 98, - .next_output = tch_hr_output, - .next_state = tch_hr_state, - .puncture = tch_hr_puncture, -}; - -static const uint8_t tch_ahs_7_95_state[][2] = { - { 0, 1 }, { 2, 3 }, { 4, 5 }, { 6, 7 }, - { 9, 8 }, { 11, 10 }, { 13, 12 }, { 15, 14 }, - { 1, 0 }, { 3, 2 }, { 5, 4 }, { 7, 6 }, - { 8, 9 }, { 10, 11 }, { 12, 13 }, { 14, 15 }, -}; - -static const uint8_t tch_ahs_7_95_output[][2] = { - { 0, 3 }, { 1, 2 }, { 0, 3 }, { 1, 2 }, - { 0, 3 }, { 1, 2 }, { 0, 3 }, { 1, 2 }, - { 0, 3 }, { 1, 2 }, { 0, 3 }, { 1, 2 }, - { 0, 3 }, { 1, 2 }, { 0, 3 }, { 1, 2 }, -}; - -static const uint8_t tch_ahs_7_95_term_state[] = { - 0, 2, 4, 6, 8, 10, 12, 14, 0, 2, 4, 6, - 8, 10, 12, 14, -}; - -static const uint8_t tch_ahs_7_95_term_output[] = { - 0, 1, 0, 1, 3, 2, 3, 2, 3, 2, 3, 2, - 0, 1, 0, 1, -}; - -static const int tch_ahs_7_95_puncture[] = { - 1, 3, 5, 7, 11, 15, 19, 23, 27, 31, 35, 43, - 47, 51, 55, 59, 63, 67, 71, 79, 83, 87, 91, 95, - 99, 103, 107, 115, 119, 123, 127, 131, 135, 139, 143, 151, - 155, 159, 163, 167, 171, 175, 177, 179, 183, 185, 187, 191, - 193, 195, 197, 199, 203, 205, 207, 211, 213, 215, 219, 221, - 223, 227, 229, 231, 233, 235, 239, 241, 243, 247, 249, 251, - 255, 257, 259, 261, 263, 265, -1, -}; - -/** - * TCH/AHS 7.95 kbits convolutional code - */ -const struct osmo_conv_code gsm0503_tch_ahs_7_95 = { - .N = 2, - .K = 5, - .len = 129, - .next_output = tch_ahs_7_95_output, - .next_state = tch_ahs_7_95_state, - .next_term_output = tch_ahs_7_95_term_output, - .next_term_state = tch_ahs_7_95_term_state, - .puncture = tch_ahs_7_95_puncture, -}; - -static const uint8_t tch_ahs_7_4_state[][2] = { - { 0, 1 }, { 2, 3 }, { 4, 5 }, { 6, 7 }, - { 9, 8 }, { 11, 10 }, { 13, 12 }, { 15, 14 }, - { 1, 0 }, { 3, 2 }, { 5, 4 }, { 7, 6 }, - { 8, 9 }, { 10, 11 }, { 12, 13 }, { 14, 15 }, -}; - -static const uint8_t tch_ahs_7_4_output[][2] = { - { 0, 3 }, { 1, 2 }, { 0, 3 }, { 1, 2 }, - { 0, 3 }, { 1, 2 }, { 0, 3 }, { 1, 2 }, - { 0, 3 }, { 1, 2 }, { 0, 3 }, { 1, 2 }, - { 0, 3 }, { 1, 2 }, { 0, 3 }, { 1, 2 }, -}; - -static const uint8_t tch_ahs_7_4_term_state[] = { - 0, 2, 4, 6, 8, 10, 12, 14, 0, 2, 4, 6, - 8, 10, 12, 14, -}; - -static const uint8_t tch_ahs_7_4_term_output[] = { - 0, 1, 0, 1, 3, 2, 3, 2, 3, 2, 3, 2, - 0, 1, 0, 1, -}; - -static const int tch_ahs_7_4_puncture[] = { - 1, 3, 7, 11, 19, 23, 27, 35, 39, 43, 51, 55, - 59, 67, 71, 75, 83, 87, 91, 99, 103, 107, 115, 119, - 123, 131, 135, 139, 143, 147, 151, 155, 159, 163, 167, 171, - 175, 179, 183, 187, 191, 195, 199, 203, 207, 211, 215, 219, - 221, 223, 227, 229, 231, 235, 237, 239, 243, 245, 247, 251, - 253, 255, 257, 259, -1, -}; - -/** - * TCH/AHS 7.4 kbits convolutional code - */ -const struct osmo_conv_code gsm0503_tch_ahs_7_4 = { - .N = 2, - .K = 5, - .len = 126, - .next_output = tch_ahs_7_4_output, - .next_state = tch_ahs_7_4_state, - .next_term_output = tch_ahs_7_4_term_output, - .next_term_state = tch_ahs_7_4_term_state, - .puncture = tch_ahs_7_4_puncture, -}; - -static const uint8_t tch_ahs_6_7_state[][2] = { - { 0, 1 }, { 2, 3 }, { 4, 5 }, { 6, 7 }, - { 9, 8 }, { 11, 10 }, { 13, 12 }, { 15, 14 }, - { 1, 0 }, { 3, 2 }, { 5, 4 }, { 7, 6 }, - { 8, 9 }, { 10, 11 }, { 12, 13 }, { 14, 15 }, -}; - -static const uint8_t tch_ahs_6_7_output[][2] = { - { 0, 3 }, { 1, 2 }, { 0, 3 }, { 1, 2 }, - { 0, 3 }, { 1, 2 }, { 0, 3 }, { 1, 2 }, - { 0, 3 }, { 1, 2 }, { 0, 3 }, { 1, 2 }, - { 0, 3 }, { 1, 2 }, { 0, 3 }, { 1, 2 }, -}; - -static const uint8_t tch_ahs_6_7_term_state[] = { - 0, 2, 4, 6, 8, 10, 12, 14, 0, 2, 4, 6, - 8, 10, 12, 14, -}; - -static const uint8_t tch_ahs_6_7_term_output[] = { - 0, 1, 0, 1, 3, 2, 3, 2, 3, 2, 3, 2, - 0, 1, 0, 1, -}; - -static const int tch_ahs_6_7_puncture[] = { - 1, 3, 9, 19, 29, 39, 49, 59, 69, 79, 89, 99, - 109, 119, 129, 139, 149, 159, 167, 169, 177, 179, 187, 189, - 197, 199, 203, 207, 209, 213, 217, 219, 223, 227, 229, 231, - 233, 235, 237, 239, -1, -}; - -/** - * TCH/AHS 6.7 kbits convolutional code - */ -const struct osmo_conv_code gsm0503_tch_ahs_6_7 = { - .N = 2, - .K = 5, - .len = 116, - .next_output = tch_ahs_6_7_output, - .next_state = tch_ahs_6_7_state, - .next_term_output = tch_ahs_6_7_term_output, - .next_term_state = tch_ahs_6_7_term_state, - .puncture = tch_ahs_6_7_puncture, -}; - -static const uint8_t tch_ahs_5_9_state[][2] = { - { 0, 1 }, { 2, 3 }, { 4, 5 }, { 6, 7 }, - { 9, 8 }, { 11, 10 }, { 13, 12 }, { 15, 14 }, - { 1, 0 }, { 3, 2 }, { 5, 4 }, { 7, 6 }, - { 8, 9 }, { 10, 11 }, { 12, 13 }, { 14, 15 }, -}; - -static const uint8_t tch_ahs_5_9_output[][2] = { - { 0, 3 }, { 1, 2 }, { 0, 3 }, { 1, 2 }, - { 0, 3 }, { 1, 2 }, { 0, 3 }, { 1, 2 }, - { 0, 3 }, { 1, 2 }, { 0, 3 }, { 1, 2 }, - { 0, 3 }, { 1, 2 }, { 0, 3 }, { 1, 2 }, -}; - -static const uint8_t tch_ahs_5_9_term_state[] = { - 0, 2, 4, 6, 8, 10, 12, 14, 0, 2, 4, 6, - 8, 10, 12, 14, -}; - -static const uint8_t tch_ahs_5_9_term_output[] = { - 0, 1, 0, 1, 3, 2, 3, 2, 3, 2, 3, 2, - 0, 1, 0, 1, -}; - -static const int tch_ahs_5_9_puncture[] = { - 1, 15, 71, 127, 139, 151, 163, 175, 187, 195, 203, 211, - 215, 219, 221, 223, -1, -}; - -/** - * TCH/AHS 5.9 kbits convolutional code - */ -const struct osmo_conv_code gsm0503_tch_ahs_5_9 = { - .N = 2, - .K = 5, - .len = 108, - .next_output = tch_ahs_5_9_output, - .next_state = tch_ahs_5_9_state, - .next_term_output = tch_ahs_5_9_term_output, - .next_term_state = tch_ahs_5_9_term_state, - .puncture = tch_ahs_5_9_puncture, -}; - -static const uint8_t tch_ahs_5_15_state[][2] = { - { 0, 1 }, { 3, 2 }, { 5, 4 }, { 6, 7 }, - { 9, 8 }, { 10, 11 }, { 12, 13 }, { 15, 14 }, - { 1, 0 }, { 2, 3 }, { 4, 5 }, { 7, 6 }, - { 8, 9 }, { 11, 10 }, { 13, 12 }, { 14, 15 }, -}; - -static const uint8_t tch_ahs_5_15_output[][2] = { - { 0, 7 }, { 2, 5 }, { 4, 3 }, { 6, 1 }, - { 2, 5 }, { 0, 7 }, { 6, 1 }, { 4, 3 }, - { 0, 7 }, { 2, 5 }, { 4, 3 }, { 6, 1 }, - { 2, 5 }, { 0, 7 }, { 6, 1 }, { 4, 3 }, -}; - -static const uint8_t tch_ahs_5_15_term_state[] = { - 0, 2, 4, 6, 8, 10, 12, 14, 0, 2, 4, 6, - 8, 10, 12, 14, -}; - -static const uint8_t tch_ahs_5_15_term_output[] = { - 0, 5, 3, 6, 5, 0, 6, 3, 7, 2, 4, 1, - 2, 7, 1, 4, -}; - -static const int tch_ahs_5_15_puncture[] = { - 0, 1, 3, 4, 6, 9, 12, 15, 18, 21, 27, 33, - 39, 45, 51, 54, 57, 63, 69, 75, 81, 87, 90, 93, - 99, 105, 111, 117, 123, 126, 129, 135, 141, 147, 153, 159, - 162, 165, 168, 171, 174, 177, 180, 183, 186, 189, 192, 195, - 198, 201, 204, 207, 210, 213, 216, 219, 222, 225, 228, 231, - 234, 237, 240, 243, 244, 246, 249, 252, 255, 256, 258, 261, - 264, 267, 268, 270, 273, 276, 279, 280, 282, 285, 288, 289, - 291, 294, 295, 297, 298, 300, 301, -1, -}; - -/** - * TCH/AHS 5.15 kbits convolutional code - */ -const struct osmo_conv_code gsm0503_tch_ahs_5_15 = { - .N = 3, - .K = 5, - .len = 97, - .next_output = tch_ahs_5_15_output, - .next_state = tch_ahs_5_15_state, - .next_term_output = tch_ahs_5_15_term_output, - .next_term_state = tch_ahs_5_15_term_state, - .puncture = tch_ahs_5_15_puncture, -}; - -static const uint8_t tch_ahs_4_75_state[][2] = { - { 0, 1 }, { 2, 3 }, { 5, 4 }, { 7, 6 }, - { 9, 8 }, { 11, 10 }, { 12, 13 }, { 14, 15 }, - { 16, 17 }, { 18, 19 }, { 21, 20 }, { 23, 22 }, - { 25, 24 }, { 27, 26 }, { 28, 29 }, { 30, 31 }, - { 33, 32 }, { 35, 34 }, { 36, 37 }, { 38, 39 }, - { 40, 41 }, { 42, 43 }, { 45, 44 }, { 47, 46 }, - { 49, 48 }, { 51, 50 }, { 52, 53 }, { 54, 55 }, - { 56, 57 }, { 58, 59 }, { 61, 60 }, { 63, 62 }, - { 1, 0 }, { 3, 2 }, { 4, 5 }, { 6, 7 }, - { 8, 9 }, { 10, 11 }, { 13, 12 }, { 15, 14 }, - { 17, 16 }, { 19, 18 }, { 20, 21 }, { 22, 23 }, - { 24, 25 }, { 26, 27 }, { 29, 28 }, { 31, 30 }, - { 32, 33 }, { 34, 35 }, { 37, 36 }, { 39, 38 }, - { 41, 40 }, { 43, 42 }, { 44, 45 }, { 46, 47 }, - { 48, 49 }, { 50, 51 }, { 53, 52 }, { 55, 54 }, - { 57, 56 }, { 59, 58 }, { 60, 61 }, { 62, 63 }, -}; - -static const uint8_t tch_ahs_4_75_output[][2] = { - { 0, 7 }, { 3, 4 }, { 2, 5 }, { 1, 6 }, - { 2, 5 }, { 1, 6 }, { 0, 7 }, { 3, 4 }, - { 3, 4 }, { 0, 7 }, { 1, 6 }, { 2, 5 }, - { 1, 6 }, { 2, 5 }, { 3, 4 }, { 0, 7 }, - { 3, 4 }, { 0, 7 }, { 1, 6 }, { 2, 5 }, - { 1, 6 }, { 2, 5 }, { 3, 4 }, { 0, 7 }, - { 0, 7 }, { 3, 4 }, { 2, 5 }, { 1, 6 }, - { 2, 5 }, { 1, 6 }, { 0, 7 }, { 3, 4 }, - { 0, 7 }, { 3, 4 }, { 2, 5 }, { 1, 6 }, - { 2, 5 }, { 1, 6 }, { 0, 7 }, { 3, 4 }, - { 3, 4 }, { 0, 7 }, { 1, 6 }, { 2, 5 }, - { 1, 6 }, { 2, 5 }, { 3, 4 }, { 0, 7 }, - { 3, 4 }, { 0, 7 }, { 1, 6 }, { 2, 5 }, - { 1, 6 }, { 2, 5 }, { 3, 4 }, { 0, 7 }, - { 0, 7 }, { 3, 4 }, { 2, 5 }, { 1, 6 }, - { 2, 5 }, { 1, 6 }, { 0, 7 }, { 3, 4 }, -}; - -static const uint8_t tch_ahs_4_75_term_state[] = { - 0, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, - 24, 26, 28, 30, 32, 34, 36, 38, 40, 42, 44, 46, - 48, 50, 52, 54, 56, 58, 60, 62, 0, 2, 4, 6, - 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, - 32, 34, 36, 38, 40, 42, 44, 46, 48, 50, 52, 54, - 56, 58, 60, 62, -}; - -static const uint8_t tch_ahs_4_75_term_output[] = { - 0, 3, 5, 6, 5, 6, 0, 3, 3, 0, 6, 5, - 6, 5, 3, 0, 4, 7, 1, 2, 1, 2, 4, 7, - 7, 4, 2, 1, 2, 1, 7, 4, 7, 4, 2, 1, - 2, 1, 7, 4, 4, 7, 1, 2, 1, 2, 4, 7, - 3, 0, 6, 5, 6, 5, 3, 0, 0, 3, 5, 6, - 5, 6, 0, 3, -}; - -static const int tch_ahs_4_75_puncture[] = { - 1, 2, 4, 5, 7, 8, 10, 13, 16, 22, 28, 34, - 40, 46, 52, 58, 64, 70, 76, 82, 88, 94, 100, 106, - 112, 118, 124, 130, 136, 142, 148, 151, 154, 160, 163, 166, - 172, 175, 178, 184, 187, 190, 196, 199, 202, 208, 211, 214, - 220, 223, 226, 232, 235, 238, 241, 244, 247, 250, 253, 256, - 259, 262, 265, 268, 271, 274, 275, 277, 278, 280, 281, 283, - 284, -1, -}; - -/** - * TCH/AHS 4.75 kbits convolutional code - */ -const struct osmo_conv_code gsm0503_tch_ahs_4_75 = { - .N = 3, - .K = 7, - .len = 89, - .next_output = tch_ahs_4_75_output, - .next_state = tch_ahs_4_75_state, - .next_term_output = tch_ahs_4_75_term_output, - .next_term_state = tch_ahs_4_75_term_state, - .puncture = tch_ahs_4_75_puncture, -}; - -static const uint8_t mcs1_dl_hdr_state[][2] = { - { 0, 1 }, { 2, 3 }, { 4, 5 }, { 6, 7 }, - { 8, 9 }, { 10, 11 }, { 12, 13 }, { 14, 15 }, - { 16, 17 }, { 18, 19 }, { 20, 21 }, { 22, 23 }, - { 24, 25 }, { 26, 27 }, { 28, 29 }, { 30, 31 }, - { 32, 33 }, { 34, 35 }, { 36, 37 }, { 38, 39 }, - { 40, 41 }, { 42, 43 }, { 44, 45 }, { 46, 47 }, - { 48, 49 }, { 50, 51 }, { 52, 53 }, { 54, 55 }, - { 56, 57 }, { 58, 59 }, { 60, 61 }, { 62, 63 }, - { 0, 1 }, { 2, 3 }, { 4, 5 }, { 6, 7 }, - { 8, 9 }, { 10, 11 }, { 12, 13 }, { 14, 15 }, - { 16, 17 }, { 18, 19 }, { 20, 21 }, { 22, 23 }, - { 24, 25 }, { 26, 27 }, { 28, 29 }, { 30, 31 }, - { 32, 33 }, { 34, 35 }, { 36, 37 }, { 38, 39 }, - { 40, 41 }, { 42, 43 }, { 44, 45 }, { 46, 47 }, - { 48, 49 }, { 50, 51 }, { 52, 53 }, { 54, 55 }, - { 56, 57 }, { 58, 59 }, { 60, 61 }, { 62, 63 }, -}; - -static const uint8_t mcs1_dl_hdr_output[][2] = { - { 0, 7 }, { 3, 4 }, { 6, 1 }, { 5, 2 }, - { 6, 1 }, { 5, 2 }, { 0, 7 }, { 3, 4 }, - { 1, 6 }, { 2, 5 }, { 7, 0 }, { 4, 3 }, - { 7, 0 }, { 4, 3 }, { 1, 6 }, { 2, 5 }, - { 4, 3 }, { 7, 0 }, { 2, 5 }, { 1, 6 }, - { 2, 5 }, { 1, 6 }, { 4, 3 }, { 7, 0 }, - { 5, 2 }, { 6, 1 }, { 3, 4 }, { 0, 7 }, - { 3, 4 }, { 0, 7 }, { 5, 2 }, { 6, 1 }, - { 7, 0 }, { 4, 3 }, { 1, 6 }, { 2, 5 }, - { 1, 6 }, { 2, 5 }, { 7, 0 }, { 4, 3 }, - { 6, 1 }, { 5, 2 }, { 0, 7 }, { 3, 4 }, - { 0, 7 }, { 3, 4 }, { 6, 1 }, { 5, 2 }, - { 3, 4 }, { 0, 7 }, { 5, 2 }, { 6, 1 }, - { 5, 2 }, { 6, 1 }, { 3, 4 }, { 0, 7 }, - { 2, 5 }, { 1, 6 }, { 4, 3 }, { 7, 0 }, - { 4, 3 }, { 7, 0 }, { 2, 5 }, { 1, 6 }, -}; - -/** - * EDGE MCS-1 DL header convolutional code: - * 42 bits blocks, rate 1/3, k = 7 - * G4 = 1 + D2 + D3 + D5 + D6 - * G7 = 1 + D + D2 + D3 + D6 - * G5 = 1 + D + D4 + D6 - */ -const struct osmo_conv_code gsm0503_mcs1_dl_hdr = { - .N = 3, - .K = 7, - .len = 36, - .next_output = mcs1_dl_hdr_output, - .next_state = mcs1_dl_hdr_state, - .term = CONV_TERM_TAIL_BITING, -}; - -static const uint8_t mcs1_ul_hdr_state[][2] = { - { 0, 1 }, { 2, 3 }, { 4, 5 }, { 6, 7 }, - { 8, 9 }, { 10, 11 }, { 12, 13 }, { 14, 15 }, - { 16, 17 }, { 18, 19 }, { 20, 21 }, { 22, 23 }, - { 24, 25 }, { 26, 27 }, { 28, 29 }, { 30, 31 }, - { 32, 33 }, { 34, 35 }, { 36, 37 }, { 38, 39 }, - { 40, 41 }, { 42, 43 }, { 44, 45 }, { 46, 47 }, - { 48, 49 }, { 50, 51 }, { 52, 53 }, { 54, 55 }, - { 56, 57 }, { 58, 59 }, { 60, 61 }, { 62, 63 }, - { 0, 1 }, { 2, 3 }, { 4, 5 }, { 6, 7 }, - { 8, 9 }, { 10, 11 }, { 12, 13 }, { 14, 15 }, - { 16, 17 }, { 18, 19 }, { 20, 21 }, { 22, 23 }, - { 24, 25 }, { 26, 27 }, { 28, 29 }, { 30, 31 }, - { 32, 33 }, { 34, 35 }, { 36, 37 }, { 38, 39 }, - { 40, 41 }, { 42, 43 }, { 44, 45 }, { 46, 47 }, - { 48, 49 }, { 50, 51 }, { 52, 53 }, { 54, 55 }, - { 56, 57 }, { 58, 59 }, { 60, 61 }, { 62, 63 }, -}; - -static const uint8_t mcs1_ul_hdr_output[][2] = { - { 0, 7 }, { 3, 4 }, { 6, 1 }, { 5, 2 }, - { 6, 1 }, { 5, 2 }, { 0, 7 }, { 3, 4 }, - { 1, 6 }, { 2, 5 }, { 7, 0 }, { 4, 3 }, - { 7, 0 }, { 4, 3 }, { 1, 6 }, { 2, 5 }, - { 4, 3 }, { 7, 0 }, { 2, 5 }, { 1, 6 }, - { 2, 5 }, { 1, 6 }, { 4, 3 }, { 7, 0 }, - { 5, 2 }, { 6, 1 }, { 3, 4 }, { 0, 7 }, - { 3, 4 }, { 0, 7 }, { 5, 2 }, { 6, 1 }, - { 7, 0 }, { 4, 3 }, { 1, 6 }, { 2, 5 }, - { 1, 6 }, { 2, 5 }, { 7, 0 }, { 4, 3 }, - { 6, 1 }, { 5, 2 }, { 0, 7 }, { 3, 4 }, - { 0, 7 }, { 3, 4 }, { 6, 1 }, { 5, 2 }, - { 3, 4 }, { 0, 7 }, { 5, 2 }, { 6, 1 }, - { 5, 2 }, { 6, 1 }, { 3, 4 }, { 0, 7 }, - { 2, 5 }, { 1, 6 }, { 4, 3 }, { 7, 0 }, - { 4, 3 }, { 7, 0 }, { 2, 5 }, { 1, 6 }, -}; - -/** - * EDGE MCS-1 UL header convolutional code: - * 45 bits blocks, rate 1/3, k = 7 - * G4 = 1 + D2 + D3 + D5 + D6 - * G7 = 1 + D + D2 + D3 + D6 - * G5 = 1 + D + D4 + D6 - */ -const struct osmo_conv_code gsm0503_mcs1_ul_hdr = { - .N = 3, - .K = 7, - .len = 39, - .next_output = mcs1_ul_hdr_output, - .next_state = mcs1_ul_hdr_state, - .term = CONV_TERM_TAIL_BITING, -}; - -static const uint8_t mcs1_state[][2] = { - { 0, 1 }, { 2, 3 }, { 4, 5 }, { 6, 7 }, - { 8, 9 }, { 10, 11 }, { 12, 13 }, { 14, 15 }, - { 16, 17 }, { 18, 19 }, { 20, 21 }, { 22, 23 }, - { 24, 25 }, { 26, 27 }, { 28, 29 }, { 30, 31 }, - { 32, 33 }, { 34, 35 }, { 36, 37 }, { 38, 39 }, - { 40, 41 }, { 42, 43 }, { 44, 45 }, { 46, 47 }, - { 48, 49 }, { 50, 51 }, { 52, 53 }, { 54, 55 }, - { 56, 57 }, { 58, 59 }, { 60, 61 }, { 62, 63 }, - { 0, 1 }, { 2, 3 }, { 4, 5 }, { 6, 7 }, - { 8, 9 }, { 10, 11 }, { 12, 13 }, { 14, 15 }, - { 16, 17 }, { 18, 19 }, { 20, 21 }, { 22, 23 }, - { 24, 25 }, { 26, 27 }, { 28, 29 }, { 30, 31 }, - { 32, 33 }, { 34, 35 }, { 36, 37 }, { 38, 39 }, - { 40, 41 }, { 42, 43 }, { 44, 45 }, { 46, 47 }, - { 48, 49 }, { 50, 51 }, { 52, 53 }, { 54, 55 }, - { 56, 57 }, { 58, 59 }, { 60, 61 }, { 62, 63 }, -}; - -static const uint8_t mcs1_output[][2] = { - { 0, 7 }, { 3, 4 }, { 6, 1 }, { 5, 2 }, - { 6, 1 }, { 5, 2 }, { 0, 7 }, { 3, 4 }, - { 1, 6 }, { 2, 5 }, { 7, 0 }, { 4, 3 }, - { 7, 0 }, { 4, 3 }, { 1, 6 }, { 2, 5 }, - { 4, 3 }, { 7, 0 }, { 2, 5 }, { 1, 6 }, - { 2, 5 }, { 1, 6 }, { 4, 3 }, { 7, 0 }, - { 5, 2 }, { 6, 1 }, { 3, 4 }, { 0, 7 }, - { 3, 4 }, { 0, 7 }, { 5, 2 }, { 6, 1 }, - { 7, 0 }, { 4, 3 }, { 1, 6 }, { 2, 5 }, - { 1, 6 }, { 2, 5 }, { 7, 0 }, { 4, 3 }, - { 6, 1 }, { 5, 2 }, { 0, 7 }, { 3, 4 }, - { 0, 7 }, { 3, 4 }, { 6, 1 }, { 5, 2 }, - { 3, 4 }, { 0, 7 }, { 5, 2 }, { 6, 1 }, - { 5, 2 }, { 6, 1 }, { 3, 4 }, { 0, 7 }, - { 2, 5 }, { 1, 6 }, { 4, 3 }, { 7, 0 }, - { 4, 3 }, { 7, 0 }, { 2, 5 }, { 1, 6 }, -}; - -/** - * EDGE MCS-1 data convolutional code: - * 196 bits blocks, rate 1/3, k = 7 - * G4 = 1 + D2 + D3 + D5 + D6 - * G7 = 1 + D + D2 + D3 + D6 - * G5 = 1 + D + D4 + D6 - */ -const struct osmo_conv_code gsm0503_mcs1 = { - .N = 3, - .K = 7, - .len = 190, - .next_output = mcs1_output, - .next_state = mcs1_state, -}; - -static const uint8_t mcs2_state[][2] = { - { 0, 1 }, { 2, 3 }, { 4, 5 }, { 6, 7 }, - { 8, 9 }, { 10, 11 }, { 12, 13 }, { 14, 15 }, - { 16, 17 }, { 18, 19 }, { 20, 21 }, { 22, 23 }, - { 24, 25 }, { 26, 27 }, { 28, 29 }, { 30, 31 }, - { 32, 33 }, { 34, 35 }, { 36, 37 }, { 38, 39 }, - { 40, 41 }, { 42, 43 }, { 44, 45 }, { 46, 47 }, - { 48, 49 }, { 50, 51 }, { 52, 53 }, { 54, 55 }, - { 56, 57 }, { 58, 59 }, { 60, 61 }, { 62, 63 }, - { 0, 1 }, { 2, 3 }, { 4, 5 }, { 6, 7 }, - { 8, 9 }, { 10, 11 }, { 12, 13 }, { 14, 15 }, - { 16, 17 }, { 18, 19 }, { 20, 21 }, { 22, 23 }, - { 24, 25 }, { 26, 27 }, { 28, 29 }, { 30, 31 }, - { 32, 33 }, { 34, 35 }, { 36, 37 }, { 38, 39 }, - { 40, 41 }, { 42, 43 }, { 44, 45 }, { 46, 47 }, - { 48, 49 }, { 50, 51 }, { 52, 53 }, { 54, 55 }, - { 56, 57 }, { 58, 59 }, { 60, 61 }, { 62, 63 }, -}; - -static const uint8_t mcs2_output[][2] = { - { 0, 7 }, { 3, 4 }, { 6, 1 }, { 5, 2 }, - { 6, 1 }, { 5, 2 }, { 0, 7 }, { 3, 4 }, - { 1, 6 }, { 2, 5 }, { 7, 0 }, { 4, 3 }, - { 7, 0 }, { 4, 3 }, { 1, 6 }, { 2, 5 }, - { 4, 3 }, { 7, 0 }, { 2, 5 }, { 1, 6 }, - { 2, 5 }, { 1, 6 }, { 4, 3 }, { 7, 0 }, - { 5, 2 }, { 6, 1 }, { 3, 4 }, { 0, 7 }, - { 3, 4 }, { 0, 7 }, { 5, 2 }, { 6, 1 }, - { 7, 0 }, { 4, 3 }, { 1, 6 }, { 2, 5 }, - { 1, 6 }, { 2, 5 }, { 7, 0 }, { 4, 3 }, - { 6, 1 }, { 5, 2 }, { 0, 7 }, { 3, 4 }, - { 0, 7 }, { 3, 4 }, { 6, 1 }, { 5, 2 }, - { 3, 4 }, { 0, 7 }, { 5, 2 }, { 6, 1 }, - { 5, 2 }, { 6, 1 }, { 3, 4 }, { 0, 7 }, - { 2, 5 }, { 1, 6 }, { 4, 3 }, { 7, 0 }, - { 4, 3 }, { 7, 0 }, { 2, 5 }, { 1, 6 }, -}; - -/** - * EDGE MCS-2 data convolutional code: - * 244 bits blocks, rate 1/3, k = 7 - * G4 = 1 + D2 + D3 + D5 + D6 - * G7 = 1 + D + D2 + D3 + D6 - * G5 = 1 + D + D4 + D6 - */ -const struct osmo_conv_code gsm0503_mcs2 = { - .N = 3, - .K = 7, - .len = 238, - .next_output = mcs2_output, - .next_state = mcs2_state, -}; - -static const uint8_t mcs3_state[][2] = { - { 0, 1 }, { 2, 3 }, { 4, 5 }, { 6, 7 }, - { 8, 9 }, { 10, 11 }, { 12, 13 }, { 14, 15 }, - { 16, 17 }, { 18, 19 }, { 20, 21 }, { 22, 23 }, - { 24, 25 }, { 26, 27 }, { 28, 29 }, { 30, 31 }, - { 32, 33 }, { 34, 35 }, { 36, 37 }, { 38, 39 }, - { 40, 41 }, { 42, 43 }, { 44, 45 }, { 46, 47 }, - { 48, 49 }, { 50, 51 }, { 52, 53 }, { 54, 55 }, - { 56, 57 }, { 58, 59 }, { 60, 61 }, { 62, 63 }, - { 0, 1 }, { 2, 3 }, { 4, 5 }, { 6, 7 }, - { 8, 9 }, { 10, 11 }, { 12, 13 }, { 14, 15 }, - { 16, 17 }, { 18, 19 }, { 20, 21 }, { 22, 23 }, - { 24, 25 }, { 26, 27 }, { 28, 29 }, { 30, 31 }, - { 32, 33 }, { 34, 35 }, { 36, 37 }, { 38, 39 }, - { 40, 41 }, { 42, 43 }, { 44, 45 }, { 46, 47 }, - { 48, 49 }, { 50, 51 }, { 52, 53 }, { 54, 55 }, - { 56, 57 }, { 58, 59 }, { 60, 61 }, { 62, 63 }, -}; - -static const uint8_t mcs3_output[][2] = { - { 0, 7 }, { 3, 4 }, { 6, 1 }, { 5, 2 }, - { 6, 1 }, { 5, 2 }, { 0, 7 }, { 3, 4 }, - { 1, 6 }, { 2, 5 }, { 7, 0 }, { 4, 3 }, - { 7, 0 }, { 4, 3 }, { 1, 6 }, { 2, 5 }, - { 4, 3 }, { 7, 0 }, { 2, 5 }, { 1, 6 }, - { 2, 5 }, { 1, 6 }, { 4, 3 }, { 7, 0 }, - { 5, 2 }, { 6, 1 }, { 3, 4 }, { 0, 7 }, - { 3, 4 }, { 0, 7 }, { 5, 2 }, { 6, 1 }, - { 7, 0 }, { 4, 3 }, { 1, 6 }, { 2, 5 }, - { 1, 6 }, { 2, 5 }, { 7, 0 }, { 4, 3 }, - { 6, 1 }, { 5, 2 }, { 0, 7 }, { 3, 4 }, - { 0, 7 }, { 3, 4 }, { 6, 1 }, { 5, 2 }, - { 3, 4 }, { 0, 7 }, { 5, 2 }, { 6, 1 }, - { 5, 2 }, { 6, 1 }, { 3, 4 }, { 0, 7 }, - { 2, 5 }, { 1, 6 }, { 4, 3 }, { 7, 0 }, - { 4, 3 }, { 7, 0 }, { 2, 5 }, { 1, 6 }, -}; - -/** - * EDGE MCS-3 data convolutional code: - * 316 bits blocks, rate 1/3, k = 7 - * G4 = 1 + D2 + D3 + D5 + D6 - * G7 = 1 + D + D2 + D3 + D6 - * G5 = 1 + D + D4 + D6 - */ -const struct osmo_conv_code gsm0503_mcs3 = { - .N = 3, - .K = 7, - .len = 310, - .next_output = mcs3_output, - .next_state = mcs3_state, -}; - -static const uint8_t mcs4_state[][2] = { - { 0, 1 }, { 2, 3 }, { 4, 5 }, { 6, 7 }, - { 8, 9 }, { 10, 11 }, { 12, 13 }, { 14, 15 }, - { 16, 17 }, { 18, 19 }, { 20, 21 }, { 22, 23 }, - { 24, 25 }, { 26, 27 }, { 28, 29 }, { 30, 31 }, - { 32, 33 }, { 34, 35 }, { 36, 37 }, { 38, 39 }, - { 40, 41 }, { 42, 43 }, { 44, 45 }, { 46, 47 }, - { 48, 49 }, { 50, 51 }, { 52, 53 }, { 54, 55 }, - { 56, 57 }, { 58, 59 }, { 60, 61 }, { 62, 63 }, - { 0, 1 }, { 2, 3 }, { 4, 5 }, { 6, 7 }, - { 8, 9 }, { 10, 11 }, { 12, 13 }, { 14, 15 }, - { 16, 17 }, { 18, 19 }, { 20, 21 }, { 22, 23 }, - { 24, 25 }, { 26, 27 }, { 28, 29 }, { 30, 31 }, - { 32, 33 }, { 34, 35 }, { 36, 37 }, { 38, 39 }, - { 40, 41 }, { 42, 43 }, { 44, 45 }, { 46, 47 }, - { 48, 49 }, { 50, 51 }, { 52, 53 }, { 54, 55 }, - { 56, 57 }, { 58, 59 }, { 60, 61 }, { 62, 63 }, -}; - -static const uint8_t mcs4_output[][2] = { - { 0, 7 }, { 3, 4 }, { 6, 1 }, { 5, 2 }, - { 6, 1 }, { 5, 2 }, { 0, 7 }, { 3, 4 }, - { 1, 6 }, { 2, 5 }, { 7, 0 }, { 4, 3 }, - { 7, 0 }, { 4, 3 }, { 1, 6 }, { 2, 5 }, - { 4, 3 }, { 7, 0 }, { 2, 5 }, { 1, 6 }, - { 2, 5 }, { 1, 6 }, { 4, 3 }, { 7, 0 }, - { 5, 2 }, { 6, 1 }, { 3, 4 }, { 0, 7 }, - { 3, 4 }, { 0, 7 }, { 5, 2 }, { 6, 1 }, - { 7, 0 }, { 4, 3 }, { 1, 6 }, { 2, 5 }, - { 1, 6 }, { 2, 5 }, { 7, 0 }, { 4, 3 }, - { 6, 1 }, { 5, 2 }, { 0, 7 }, { 3, 4 }, - { 0, 7 }, { 3, 4 }, { 6, 1 }, { 5, 2 }, - { 3, 4 }, { 0, 7 }, { 5, 2 }, { 6, 1 }, - { 5, 2 }, { 6, 1 }, { 3, 4 }, { 0, 7 }, - { 2, 5 }, { 1, 6 }, { 4, 3 }, { 7, 0 }, - { 4, 3 }, { 7, 0 }, { 2, 5 }, { 1, 6 }, -}; - -/** - * EDGE MCS-4 data convolutional code: - * 372 bits blocks, rate 1/3, k = 7 - * G4 = 1 + D2 + D3 + D5 + D6 - * G7 = 1 + D + D2 + D3 + D6 - * G5 = 1 + D + D4 + D6 - */ -const struct osmo_conv_code gsm0503_mcs4 = { - .N = 3, - .K = 7, - .len = 366, - .next_output = mcs4_output, - .next_state = mcs4_state, -}; - -static const uint8_t mcs5_dl_hdr_state[][2] = { - { 0, 1 }, { 2, 3 }, { 4, 5 }, { 6, 7 }, - { 8, 9 }, { 10, 11 }, { 12, 13 }, { 14, 15 }, - { 16, 17 }, { 18, 19 }, { 20, 21 }, { 22, 23 }, - { 24, 25 }, { 26, 27 }, { 28, 29 }, { 30, 31 }, - { 32, 33 }, { 34, 35 }, { 36, 37 }, { 38, 39 }, - { 40, 41 }, { 42, 43 }, { 44, 45 }, { 46, 47 }, - { 48, 49 }, { 50, 51 }, { 52, 53 }, { 54, 55 }, - { 56, 57 }, { 58, 59 }, { 60, 61 }, { 62, 63 }, - { 0, 1 }, { 2, 3 }, { 4, 5 }, { 6, 7 }, - { 8, 9 }, { 10, 11 }, { 12, 13 }, { 14, 15 }, - { 16, 17 }, { 18, 19 }, { 20, 21 }, { 22, 23 }, - { 24, 25 }, { 26, 27 }, { 28, 29 }, { 30, 31 }, - { 32, 33 }, { 34, 35 }, { 36, 37 }, { 38, 39 }, - { 40, 41 }, { 42, 43 }, { 44, 45 }, { 46, 47 }, - { 48, 49 }, { 50, 51 }, { 52, 53 }, { 54, 55 }, - { 56, 57 }, { 58, 59 }, { 60, 61 }, { 62, 63 }, -}; - -static const uint8_t mcs5_dl_hdr_output[][2] = { - { 0, 7 }, { 3, 4 }, { 6, 1 }, { 5, 2 }, - { 6, 1 }, { 5, 2 }, { 0, 7 }, { 3, 4 }, - { 1, 6 }, { 2, 5 }, { 7, 0 }, { 4, 3 }, - { 7, 0 }, { 4, 3 }, { 1, 6 }, { 2, 5 }, - { 4, 3 }, { 7, 0 }, { 2, 5 }, { 1, 6 }, - { 2, 5 }, { 1, 6 }, { 4, 3 }, { 7, 0 }, - { 5, 2 }, { 6, 1 }, { 3, 4 }, { 0, 7 }, - { 3, 4 }, { 0, 7 }, { 5, 2 }, { 6, 1 }, - { 7, 0 }, { 4, 3 }, { 1, 6 }, { 2, 5 }, - { 1, 6 }, { 2, 5 }, { 7, 0 }, { 4, 3 }, - { 6, 1 }, { 5, 2 }, { 0, 7 }, { 3, 4 }, - { 0, 7 }, { 3, 4 }, { 6, 1 }, { 5, 2 }, - { 3, 4 }, { 0, 7 }, { 5, 2 }, { 6, 1 }, - { 5, 2 }, { 6, 1 }, { 3, 4 }, { 0, 7 }, - { 2, 5 }, { 1, 6 }, { 4, 3 }, { 7, 0 }, - { 4, 3 }, { 7, 0 }, { 2, 5 }, { 1, 6 }, -}; - -/** - * EDGE MCS-5 DL header convolutional code: - * 39 bits blocks, rate 1/3, k = 7 - * G4 = 1 + D2 + D3 + D5 + D6 - * G7 = 1 + D + D2 + D3 + D6 - * G5 = 1 + D + D4 + D6 - */ -const struct osmo_conv_code gsm0503_mcs5_dl_hdr = { - .N = 3, - .K = 7, - .len = 33, - .next_output = mcs5_dl_hdr_output, - .next_state = mcs5_dl_hdr_state, - .term = CONV_TERM_TAIL_BITING, -}; - -static const uint8_t mcs5_ul_hdr_state[][2] = { - { 0, 1 }, { 2, 3 }, { 4, 5 }, { 6, 7 }, - { 8, 9 }, { 10, 11 }, { 12, 13 }, { 14, 15 }, - { 16, 17 }, { 18, 19 }, { 20, 21 }, { 22, 23 }, - { 24, 25 }, { 26, 27 }, { 28, 29 }, { 30, 31 }, - { 32, 33 }, { 34, 35 }, { 36, 37 }, { 38, 39 }, - { 40, 41 }, { 42, 43 }, { 44, 45 }, { 46, 47 }, - { 48, 49 }, { 50, 51 }, { 52, 53 }, { 54, 55 }, - { 56, 57 }, { 58, 59 }, { 60, 61 }, { 62, 63 }, - { 0, 1 }, { 2, 3 }, { 4, 5 }, { 6, 7 }, - { 8, 9 }, { 10, 11 }, { 12, 13 }, { 14, 15 }, - { 16, 17 }, { 18, 19 }, { 20, 21 }, { 22, 23 }, - { 24, 25 }, { 26, 27 }, { 28, 29 }, { 30, 31 }, - { 32, 33 }, { 34, 35 }, { 36, 37 }, { 38, 39 }, - { 40, 41 }, { 42, 43 }, { 44, 45 }, { 46, 47 }, - { 48, 49 }, { 50, 51 }, { 52, 53 }, { 54, 55 }, - { 56, 57 }, { 58, 59 }, { 60, 61 }, { 62, 63 }, -}; - -static const uint8_t mcs5_ul_hdr_output[][2] = { - { 0, 7 }, { 3, 4 }, { 6, 1 }, { 5, 2 }, - { 6, 1 }, { 5, 2 }, { 0, 7 }, { 3, 4 }, - { 1, 6 }, { 2, 5 }, { 7, 0 }, { 4, 3 }, - { 7, 0 }, { 4, 3 }, { 1, 6 }, { 2, 5 }, - { 4, 3 }, { 7, 0 }, { 2, 5 }, { 1, 6 }, - { 2, 5 }, { 1, 6 }, { 4, 3 }, { 7, 0 }, - { 5, 2 }, { 6, 1 }, { 3, 4 }, { 0, 7 }, - { 3, 4 }, { 0, 7 }, { 5, 2 }, { 6, 1 }, - { 7, 0 }, { 4, 3 }, { 1, 6 }, { 2, 5 }, - { 1, 6 }, { 2, 5 }, { 7, 0 }, { 4, 3 }, - { 6, 1 }, { 5, 2 }, { 0, 7 }, { 3, 4 }, - { 0, 7 }, { 3, 4 }, { 6, 1 }, { 5, 2 }, - { 3, 4 }, { 0, 7 }, { 5, 2 }, { 6, 1 }, - { 5, 2 }, { 6, 1 }, { 3, 4 }, { 0, 7 }, - { 2, 5 }, { 1, 6 }, { 4, 3 }, { 7, 0 }, - { 4, 3 }, { 7, 0 }, { 2, 5 }, { 1, 6 }, -}; - -/** - * EDGE MCS-5 UL header convolutional code: - * 51 bits blocks, rate 1/3, k = 7 - * G4 = 1 + D2 + D3 + D5 + D6 - * G7 = 1 + D + D2 + D3 + D6 - * G5 = 1 + D + D4 + D6 - */ -const struct osmo_conv_code gsm0503_mcs5_ul_hdr = { - .N = 3, - .K = 7, - .len = 45, - .next_output = mcs5_ul_hdr_output, - .next_state = mcs5_ul_hdr_state, - .term = CONV_TERM_TAIL_BITING, -}; - -static const uint8_t mcs5_state[][2] = { - { 0, 1 }, { 2, 3 }, { 4, 5 }, { 6, 7 }, - { 8, 9 }, { 10, 11 }, { 12, 13 }, { 14, 15 }, - { 16, 17 }, { 18, 19 }, { 20, 21 }, { 22, 23 }, - { 24, 25 }, { 26, 27 }, { 28, 29 }, { 30, 31 }, - { 32, 33 }, { 34, 35 }, { 36, 37 }, { 38, 39 }, - { 40, 41 }, { 42, 43 }, { 44, 45 }, { 46, 47 }, - { 48, 49 }, { 50, 51 }, { 52, 53 }, { 54, 55 }, - { 56, 57 }, { 58, 59 }, { 60, 61 }, { 62, 63 }, - { 0, 1 }, { 2, 3 }, { 4, 5 }, { 6, 7 }, - { 8, 9 }, { 10, 11 }, { 12, 13 }, { 14, 15 }, - { 16, 17 }, { 18, 19 }, { 20, 21 }, { 22, 23 }, - { 24, 25 }, { 26, 27 }, { 28, 29 }, { 30, 31 }, - { 32, 33 }, { 34, 35 }, { 36, 37 }, { 38, 39 }, - { 40, 41 }, { 42, 43 }, { 44, 45 }, { 46, 47 }, - { 48, 49 }, { 50, 51 }, { 52, 53 }, { 54, 55 }, - { 56, 57 }, { 58, 59 }, { 60, 61 }, { 62, 63 }, -}; - -static const uint8_t mcs5_output[][2] = { - { 0, 7 }, { 3, 4 }, { 6, 1 }, { 5, 2 }, - { 6, 1 }, { 5, 2 }, { 0, 7 }, { 3, 4 }, - { 1, 6 }, { 2, 5 }, { 7, 0 }, { 4, 3 }, - { 7, 0 }, { 4, 3 }, { 1, 6 }, { 2, 5 }, - { 4, 3 }, { 7, 0 }, { 2, 5 }, { 1, 6 }, - { 2, 5 }, { 1, 6 }, { 4, 3 }, { 7, 0 }, - { 5, 2 }, { 6, 1 }, { 3, 4 }, { 0, 7 }, - { 3, 4 }, { 0, 7 }, { 5, 2 }, { 6, 1 }, - { 7, 0 }, { 4, 3 }, { 1, 6 }, { 2, 5 }, - { 1, 6 }, { 2, 5 }, { 7, 0 }, { 4, 3 }, - { 6, 1 }, { 5, 2 }, { 0, 7 }, { 3, 4 }, - { 0, 7 }, { 3, 4 }, { 6, 1 }, { 5, 2 }, - { 3, 4 }, { 0, 7 }, { 5, 2 }, { 6, 1 }, - { 5, 2 }, { 6, 1 }, { 3, 4 }, { 0, 7 }, - { 2, 5 }, { 1, 6 }, { 4, 3 }, { 7, 0 }, - { 4, 3 }, { 7, 0 }, { 2, 5 }, { 1, 6 }, -}; - -/** - * EDGE MCS-5 data convolutional code: - * 468 bits blocks, rate 1/3, k = 7 - * G4 = 1 + D2 + D3 + D5 + D6 - * G7 = 1 + D + D2 + D3 + D6 - * G5 = 1 + D + D4 + D6 - */ -const struct osmo_conv_code gsm0503_mcs5 = { - .N = 3, - .K = 7, - .len = 462, - .next_output = mcs5_output, - .next_state = mcs5_state, -}; - -static const uint8_t mcs6_state[][2] = { - { 0, 1 }, { 2, 3 }, { 4, 5 }, { 6, 7 }, - { 8, 9 }, { 10, 11 }, { 12, 13 }, { 14, 15 }, - { 16, 17 }, { 18, 19 }, { 20, 21 }, { 22, 23 }, - { 24, 25 }, { 26, 27 }, { 28, 29 }, { 30, 31 }, - { 32, 33 }, { 34, 35 }, { 36, 37 }, { 38, 39 }, - { 40, 41 }, { 42, 43 }, { 44, 45 }, { 46, 47 }, - { 48, 49 }, { 50, 51 }, { 52, 53 }, { 54, 55 }, - { 56, 57 }, { 58, 59 }, { 60, 61 }, { 62, 63 }, - { 0, 1 }, { 2, 3 }, { 4, 5 }, { 6, 7 }, - { 8, 9 }, { 10, 11 }, { 12, 13 }, { 14, 15 }, - { 16, 17 }, { 18, 19 }, { 20, 21 }, { 22, 23 }, - { 24, 25 }, { 26, 27 }, { 28, 29 }, { 30, 31 }, - { 32, 33 }, { 34, 35 }, { 36, 37 }, { 38, 39 }, - { 40, 41 }, { 42, 43 }, { 44, 45 }, { 46, 47 }, - { 48, 49 }, { 50, 51 }, { 52, 53 }, { 54, 55 }, - { 56, 57 }, { 58, 59 }, { 60, 61 }, { 62, 63 }, -}; - -static const uint8_t mcs6_output[][2] = { - { 0, 7 }, { 3, 4 }, { 6, 1 }, { 5, 2 }, - { 6, 1 }, { 5, 2 }, { 0, 7 }, { 3, 4 }, - { 1, 6 }, { 2, 5 }, { 7, 0 }, { 4, 3 }, - { 7, 0 }, { 4, 3 }, { 1, 6 }, { 2, 5 }, - { 4, 3 }, { 7, 0 }, { 2, 5 }, { 1, 6 }, - { 2, 5 }, { 1, 6 }, { 4, 3 }, { 7, 0 }, - { 5, 2 }, { 6, 1 }, { 3, 4 }, { 0, 7 }, - { 3, 4 }, { 0, 7 }, { 5, 2 }, { 6, 1 }, - { 7, 0 }, { 4, 3 }, { 1, 6 }, { 2, 5 }, - { 1, 6 }, { 2, 5 }, { 7, 0 }, { 4, 3 }, - { 6, 1 }, { 5, 2 }, { 0, 7 }, { 3, 4 }, - { 0, 7 }, { 3, 4 }, { 6, 1 }, { 5, 2 }, - { 3, 4 }, { 0, 7 }, { 5, 2 }, { 6, 1 }, - { 5, 2 }, { 6, 1 }, { 3, 4 }, { 0, 7 }, - { 2, 5 }, { 1, 6 }, { 4, 3 }, { 7, 0 }, - { 4, 3 }, { 7, 0 }, { 2, 5 }, { 1, 6 }, -}; - -/** - * EDGE MCS-6 data convolutional code: - * 612 bits blocks, rate 1/3, k = 7 - * G4 = 1 + D2 + D3 + D5 + D6 - * G7 = 1 + D + D2 + D3 + D6 - * G5 = 1 + D + D4 + D6 - */ -const struct osmo_conv_code gsm0503_mcs6 = { - .N = 3, - .K = 7, - .len = 606, - .next_output = mcs6_output, - .next_state = mcs6_state, -}; - -static const uint8_t mcs7_dl_hdr_state[][2] = { - { 0, 1 }, { 2, 3 }, { 4, 5 }, { 6, 7 }, - { 8, 9 }, { 10, 11 }, { 12, 13 }, { 14, 15 }, - { 16, 17 }, { 18, 19 }, { 20, 21 }, { 22, 23 }, - { 24, 25 }, { 26, 27 }, { 28, 29 }, { 30, 31 }, - { 32, 33 }, { 34, 35 }, { 36, 37 }, { 38, 39 }, - { 40, 41 }, { 42, 43 }, { 44, 45 }, { 46, 47 }, - { 48, 49 }, { 50, 51 }, { 52, 53 }, { 54, 55 }, - { 56, 57 }, { 58, 59 }, { 60, 61 }, { 62, 63 }, - { 0, 1 }, { 2, 3 }, { 4, 5 }, { 6, 7 }, - { 8, 9 }, { 10, 11 }, { 12, 13 }, { 14, 15 }, - { 16, 17 }, { 18, 19 }, { 20, 21 }, { 22, 23 }, - { 24, 25 }, { 26, 27 }, { 28, 29 }, { 30, 31 }, - { 32, 33 }, { 34, 35 }, { 36, 37 }, { 38, 39 }, - { 40, 41 }, { 42, 43 }, { 44, 45 }, { 46, 47 }, - { 48, 49 }, { 50, 51 }, { 52, 53 }, { 54, 55 }, - { 56, 57 }, { 58, 59 }, { 60, 61 }, { 62, 63 }, -}; - -static const uint8_t mcs7_dl_hdr_output[][2] = { - { 0, 7 }, { 3, 4 }, { 6, 1 }, { 5, 2 }, - { 6, 1 }, { 5, 2 }, { 0, 7 }, { 3, 4 }, - { 1, 6 }, { 2, 5 }, { 7, 0 }, { 4, 3 }, - { 7, 0 }, { 4, 3 }, { 1, 6 }, { 2, 5 }, - { 4, 3 }, { 7, 0 }, { 2, 5 }, { 1, 6 }, - { 2, 5 }, { 1, 6 }, { 4, 3 }, { 7, 0 }, - { 5, 2 }, { 6, 1 }, { 3, 4 }, { 0, 7 }, - { 3, 4 }, { 0, 7 }, { 5, 2 }, { 6, 1 }, - { 7, 0 }, { 4, 3 }, { 1, 6 }, { 2, 5 }, - { 1, 6 }, { 2, 5 }, { 7, 0 }, { 4, 3 }, - { 6, 1 }, { 5, 2 }, { 0, 7 }, { 3, 4 }, - { 0, 7 }, { 3, 4 }, { 6, 1 }, { 5, 2 }, - { 3, 4 }, { 0, 7 }, { 5, 2 }, { 6, 1 }, - { 5, 2 }, { 6, 1 }, { 3, 4 }, { 0, 7 }, - { 2, 5 }, { 1, 6 }, { 4, 3 }, { 7, 0 }, - { 4, 3 }, { 7, 0 }, { 2, 5 }, { 1, 6 }, -}; - -/** - * EDGE MCS-7 DL header convolutional code: - * 51 bits blocks, rate 1/3, k = 7 - * G4 = 1 + D2 + D3 + D5 + D6 - * G7 = 1 + D + D2 + D3 + D6 - * G5 = 1 + D + D4 + D6 - */ -const struct osmo_conv_code gsm0503_mcs7_dl_hdr = { - .N = 3, - .K = 7, - .len = 45, - .next_output = mcs7_dl_hdr_output, - .next_state = mcs7_dl_hdr_state, - .term = CONV_TERM_TAIL_BITING, -}; - -static const uint8_t mcs7_ul_hdr_state[][2] = { - { 0, 1 }, { 2, 3 }, { 4, 5 }, { 6, 7 }, - { 8, 9 }, { 10, 11 }, { 12, 13 }, { 14, 15 }, - { 16, 17 }, { 18, 19 }, { 20, 21 }, { 22, 23 }, - { 24, 25 }, { 26, 27 }, { 28, 29 }, { 30, 31 }, - { 32, 33 }, { 34, 35 }, { 36, 37 }, { 38, 39 }, - { 40, 41 }, { 42, 43 }, { 44, 45 }, { 46, 47 }, - { 48, 49 }, { 50, 51 }, { 52, 53 }, { 54, 55 }, - { 56, 57 }, { 58, 59 }, { 60, 61 }, { 62, 63 }, - { 0, 1 }, { 2, 3 }, { 4, 5 }, { 6, 7 }, - { 8, 9 }, { 10, 11 }, { 12, 13 }, { 14, 15 }, - { 16, 17 }, { 18, 19 }, { 20, 21 }, { 22, 23 }, - { 24, 25 }, { 26, 27 }, { 28, 29 }, { 30, 31 }, - { 32, 33 }, { 34, 35 }, { 36, 37 }, { 38, 39 }, - { 40, 41 }, { 42, 43 }, { 44, 45 }, { 46, 47 }, - { 48, 49 }, { 50, 51 }, { 52, 53 }, { 54, 55 }, - { 56, 57 }, { 58, 59 }, { 60, 61 }, { 62, 63 }, -}; - -static const uint8_t mcs7_ul_hdr_output[][2] = { - { 0, 7 }, { 3, 4 }, { 6, 1 }, { 5, 2 }, - { 6, 1 }, { 5, 2 }, { 0, 7 }, { 3, 4 }, - { 1, 6 }, { 2, 5 }, { 7, 0 }, { 4, 3 }, - { 7, 0 }, { 4, 3 }, { 1, 6 }, { 2, 5 }, - { 4, 3 }, { 7, 0 }, { 2, 5 }, { 1, 6 }, - { 2, 5 }, { 1, 6 }, { 4, 3 }, { 7, 0 }, - { 5, 2 }, { 6, 1 }, { 3, 4 }, { 0, 7 }, - { 3, 4 }, { 0, 7 }, { 5, 2 }, { 6, 1 }, - { 7, 0 }, { 4, 3 }, { 1, 6 }, { 2, 5 }, - { 1, 6 }, { 2, 5 }, { 7, 0 }, { 4, 3 }, - { 6, 1 }, { 5, 2 }, { 0, 7 }, { 3, 4 }, - { 0, 7 }, { 3, 4 }, { 6, 1 }, { 5, 2 }, - { 3, 4 }, { 0, 7 }, { 5, 2 }, { 6, 1 }, - { 5, 2 }, { 6, 1 }, { 3, 4 }, { 0, 7 }, - { 2, 5 }, { 1, 6 }, { 4, 3 }, { 7, 0 }, - { 4, 3 }, { 7, 0 }, { 2, 5 }, { 1, 6 }, -}; - -/** - * EDGE MCS-7 UL header convolutional code: - * 60 bits blocks, rate 1/3, k = 7 - * G4 = 1 + D2 + D3 + D5 + D6 - * G7 = 1 + D + D2 + D3 + D6 - * G5 = 1 + D + D4 + D6 - */ -const struct osmo_conv_code gsm0503_mcs7_ul_hdr = { - .N = 3, - .K = 7, - .len = 54, - .next_output = mcs7_ul_hdr_output, - .next_state = mcs7_ul_hdr_state, - .term = CONV_TERM_TAIL_BITING, -}; - -static const uint8_t mcs7_state[][2] = { - { 0, 1 }, { 2, 3 }, { 4, 5 }, { 6, 7 }, - { 8, 9 }, { 10, 11 }, { 12, 13 }, { 14, 15 }, - { 16, 17 }, { 18, 19 }, { 20, 21 }, { 22, 23 }, - { 24, 25 }, { 26, 27 }, { 28, 29 }, { 30, 31 }, - { 32, 33 }, { 34, 35 }, { 36, 37 }, { 38, 39 }, - { 40, 41 }, { 42, 43 }, { 44, 45 }, { 46, 47 }, - { 48, 49 }, { 50, 51 }, { 52, 53 }, { 54, 55 }, - { 56, 57 }, { 58, 59 }, { 60, 61 }, { 62, 63 }, - { 0, 1 }, { 2, 3 }, { 4, 5 }, { 6, 7 }, - { 8, 9 }, { 10, 11 }, { 12, 13 }, { 14, 15 }, - { 16, 17 }, { 18, 19 }, { 20, 21 }, { 22, 23 }, - { 24, 25 }, { 26, 27 }, { 28, 29 }, { 30, 31 }, - { 32, 33 }, { 34, 35 }, { 36, 37 }, { 38, 39 }, - { 40, 41 }, { 42, 43 }, { 44, 45 }, { 46, 47 }, - { 48, 49 }, { 50, 51 }, { 52, 53 }, { 54, 55 }, - { 56, 57 }, { 58, 59 }, { 60, 61 }, { 62, 63 }, -}; - -static const uint8_t mcs7_output[][2] = { - { 0, 7 }, { 3, 4 }, { 6, 1 }, { 5, 2 }, - { 6, 1 }, { 5, 2 }, { 0, 7 }, { 3, 4 }, - { 1, 6 }, { 2, 5 }, { 7, 0 }, { 4, 3 }, - { 7, 0 }, { 4, 3 }, { 1, 6 }, { 2, 5 }, - { 4, 3 }, { 7, 0 }, { 2, 5 }, { 1, 6 }, - { 2, 5 }, { 1, 6 }, { 4, 3 }, { 7, 0 }, - { 5, 2 }, { 6, 1 }, { 3, 4 }, { 0, 7 }, - { 3, 4 }, { 0, 7 }, { 5, 2 }, { 6, 1 }, - { 7, 0 }, { 4, 3 }, { 1, 6 }, { 2, 5 }, - { 1, 6 }, { 2, 5 }, { 7, 0 }, { 4, 3 }, - { 6, 1 }, { 5, 2 }, { 0, 7 }, { 3, 4 }, - { 0, 7 }, { 3, 4 }, { 6, 1 }, { 5, 2 }, - { 3, 4 }, { 0, 7 }, { 5, 2 }, { 6, 1 }, - { 5, 2 }, { 6, 1 }, { 3, 4 }, { 0, 7 }, - { 2, 5 }, { 1, 6 }, { 4, 3 }, { 7, 0 }, - { 4, 3 }, { 7, 0 }, { 2, 5 }, { 1, 6 }, -}; - -/** - * EDGE MCS-7 data convolutional code: - * 468 bits blocks, rate 1/3, k = 7 - * G4 = 1 + D2 + D3 + D5 + D6 - * G7 = 1 + D + D2 + D3 + D6 - * G5 = 1 + D + D4 + D6 - */ -const struct osmo_conv_code gsm0503_mcs7 = { - .N = 3, - .K = 7, - .len = 462, - .next_output = mcs7_output, - .next_state = mcs7_state, -}; - -static const uint8_t mcs8_state[][2] = { - { 0, 1 }, { 2, 3 }, { 4, 5 }, { 6, 7 }, - { 8, 9 }, { 10, 11 }, { 12, 13 }, { 14, 15 }, - { 16, 17 }, { 18, 19 }, { 20, 21 }, { 22, 23 }, - { 24, 25 }, { 26, 27 }, { 28, 29 }, { 30, 31 }, - { 32, 33 }, { 34, 35 }, { 36, 37 }, { 38, 39 }, - { 40, 41 }, { 42, 43 }, { 44, 45 }, { 46, 47 }, - { 48, 49 }, { 50, 51 }, { 52, 53 }, { 54, 55 }, - { 56, 57 }, { 58, 59 }, { 60, 61 }, { 62, 63 }, - { 0, 1 }, { 2, 3 }, { 4, 5 }, { 6, 7 }, - { 8, 9 }, { 10, 11 }, { 12, 13 }, { 14, 15 }, - { 16, 17 }, { 18, 19 }, { 20, 21 }, { 22, 23 }, - { 24, 25 }, { 26, 27 }, { 28, 29 }, { 30, 31 }, - { 32, 33 }, { 34, 35 }, { 36, 37 }, { 38, 39 }, - { 40, 41 }, { 42, 43 }, { 44, 45 }, { 46, 47 }, - { 48, 49 }, { 50, 51 }, { 52, 53 }, { 54, 55 }, - { 56, 57 }, { 58, 59 }, { 60, 61 }, { 62, 63 }, -}; - -static const uint8_t mcs8_output[][2] = { - { 0, 7 }, { 3, 4 }, { 6, 1 }, { 5, 2 }, - { 6, 1 }, { 5, 2 }, { 0, 7 }, { 3, 4 }, - { 1, 6 }, { 2, 5 }, { 7, 0 }, { 4, 3 }, - { 7, 0 }, { 4, 3 }, { 1, 6 }, { 2, 5 }, - { 4, 3 }, { 7, 0 }, { 2, 5 }, { 1, 6 }, - { 2, 5 }, { 1, 6 }, { 4, 3 }, { 7, 0 }, - { 5, 2 }, { 6, 1 }, { 3, 4 }, { 0, 7 }, - { 3, 4 }, { 0, 7 }, { 5, 2 }, { 6, 1 }, - { 7, 0 }, { 4, 3 }, { 1, 6 }, { 2, 5 }, - { 1, 6 }, { 2, 5 }, { 7, 0 }, { 4, 3 }, - { 6, 1 }, { 5, 2 }, { 0, 7 }, { 3, 4 }, - { 0, 7 }, { 3, 4 }, { 6, 1 }, { 5, 2 }, - { 3, 4 }, { 0, 7 }, { 5, 2 }, { 6, 1 }, - { 5, 2 }, { 6, 1 }, { 3, 4 }, { 0, 7 }, - { 2, 5 }, { 1, 6 }, { 4, 3 }, { 7, 0 }, - { 4, 3 }, { 7, 0 }, { 2, 5 }, { 1, 6 }, -}; - -/** - * EDGE MCS-8 data convolutional code: - * 564 bits blocks, rate 1/3, k = 7 - * G4 = 1 + D2 + D3 + D5 + D6 - * G7 = 1 + D + D2 + D3 + D6 - * G5 = 1 + D + D4 + D6 - */ -const struct osmo_conv_code gsm0503_mcs8 = { - .N = 3, - .K = 7, - .len = 558, - .next_output = mcs8_output, - .next_state = mcs8_state, -}; - -static const uint8_t mcs9_state[][2] = { - { 0, 1 }, { 2, 3 }, { 4, 5 }, { 6, 7 }, - { 8, 9 }, { 10, 11 }, { 12, 13 }, { 14, 15 }, - { 16, 17 }, { 18, 19 }, { 20, 21 }, { 22, 23 }, - { 24, 25 }, { 26, 27 }, { 28, 29 }, { 30, 31 }, - { 32, 33 }, { 34, 35 }, { 36, 37 }, { 38, 39 }, - { 40, 41 }, { 42, 43 }, { 44, 45 }, { 46, 47 }, - { 48, 49 }, { 50, 51 }, { 52, 53 }, { 54, 55 }, - { 56, 57 }, { 58, 59 }, { 60, 61 }, { 62, 63 }, - { 0, 1 }, { 2, 3 }, { 4, 5 }, { 6, 7 }, - { 8, 9 }, { 10, 11 }, { 12, 13 }, { 14, 15 }, - { 16, 17 }, { 18, 19 }, { 20, 21 }, { 22, 23 }, - { 24, 25 }, { 26, 27 }, { 28, 29 }, { 30, 31 }, - { 32, 33 }, { 34, 35 }, { 36, 37 }, { 38, 39 }, - { 40, 41 }, { 42, 43 }, { 44, 45 }, { 46, 47 }, - { 48, 49 }, { 50, 51 }, { 52, 53 }, { 54, 55 }, - { 56, 57 }, { 58, 59 }, { 60, 61 }, { 62, 63 }, -}; - -static const uint8_t mcs9_output[][2] = { - { 0, 7 }, { 3, 4 }, { 6, 1 }, { 5, 2 }, - { 6, 1 }, { 5, 2 }, { 0, 7 }, { 3, 4 }, - { 1, 6 }, { 2, 5 }, { 7, 0 }, { 4, 3 }, - { 7, 0 }, { 4, 3 }, { 1, 6 }, { 2, 5 }, - { 4, 3 }, { 7, 0 }, { 2, 5 }, { 1, 6 }, - { 2, 5 }, { 1, 6 }, { 4, 3 }, { 7, 0 }, - { 5, 2 }, { 6, 1 }, { 3, 4 }, { 0, 7 }, - { 3, 4 }, { 0, 7 }, { 5, 2 }, { 6, 1 }, - { 7, 0 }, { 4, 3 }, { 1, 6 }, { 2, 5 }, - { 1, 6 }, { 2, 5 }, { 7, 0 }, { 4, 3 }, - { 6, 1 }, { 5, 2 }, { 0, 7 }, { 3, 4 }, - { 0, 7 }, { 3, 4 }, { 6, 1 }, { 5, 2 }, - { 3, 4 }, { 0, 7 }, { 5, 2 }, { 6, 1 }, - { 5, 2 }, { 6, 1 }, { 3, 4 }, { 0, 7 }, - { 2, 5 }, { 1, 6 }, { 4, 3 }, { 7, 0 }, - { 4, 3 }, { 7, 0 }, { 2, 5 }, { 1, 6 }, -}; - -/** - * EDGE MCS-9 data convolutional code: - * 612 bits blocks, rate 1/3, k = 7 - * G4 = 1 + D2 + D3 + D5 + D6 - * G7 = 1 + D + D2 + D3 + D6 - * G5 = 1 + D + D4 + D6 - */ -const struct osmo_conv_code gsm0503_mcs9 = { - .N = 3, - .K = 7, - .len = 606, - .next_output = mcs9_output, - .next_state = mcs9_state, -}; - diff --git a/lib/decoding/osmocom/coding/gsm0503_interleaving.c b/lib/decoding/osmocom/coding/gsm0503_interleaving.c deleted file mode 100644 index d5008d0..0000000 --- a/lib/decoding/osmocom/coding/gsm0503_interleaving.c +++ /dev/null @@ -1,685 +0,0 @@ -/* - * (C) 2013 by Andreas Eversberg <jolly@eversberg.eu> - * (C) 2016 by Tom Tsou <tom.tsou@ettus.com> - * (C) 2017 by Hrald Welte <laforge@gnumonks.org> - * - * All Rights Reserved - * - * SPDX-License-Identifier: GPL-2.0+ - * - * 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., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - */ - -#include <stdint.h> -#include <string.h> - -#include <osmocom/core/bits.h> -#include <osmocom/coding/gsm0503_tables.h> -#include <osmocom/coding/gsm0503_interleaving.h> - -/*! \addtogroup interleaving - * @{ - * GSM TS 05.03 interleaving - * - * This module contains interleaving / de-interleaving routines for - * various channel types, as defined in 3GPP TS 05.03 / 45.003. - * - * GSM xCCH interleaving and burst mapping: - * - * Interleaving: - * - * Given 456 coded input bits, form 4 blocks of 114 bits: - * - * i(B, j) = c(n, k) k = 0, ..., 455 - * n = 0, ..., N, N + 1, ... - * B = B_0 + 4n + (k mod 4) - * j = 2(49k mod 57) + ((k mod 8) div 4) - * - * Mapping on Burst: - * - * e(B, j) = i(B, j) - * e(B, 59 + j) = i(B, 57 + j) j = 0, ..., 56 - * e(B, 57) = h_l(B) - * e(B, 58) = h_n(B) - * - * Where hl(B) and hn(B) are bits in burst B indicating flags. - * - * GSM TCH HR/AHS interleaving and burst mapping: - * - * Interleaving: - * - * Given 288 coded input bits, form 4 blocks of 114 bits, - * where even bits of the first 2 blocks and odd bits of the last 2 blocks - * are used: - * - * i(B, j) = c(n, k) k = 0, ..., 227 - * n = 0, ..., N, N + 1, ... - * B = B_0 + 2n + b - * j, b = table[k]; - * - * Mapping on Burst: - * - * e(B, j) = i(B, j) - * e(B, 59 + j) = i(B, 57 + j) j = 0, ..., 56 - * e(B, 57) = h_l(B) - * e(B, 58) = h_n(B) - * - * Where hl(B) and hn(B) are bits in burst B indicating flags. - * - * \file gsm0503_interleaving.c */ - -/*! De-Interleave burst bits according to TS 05.03 4.1.4 - * \param[out] cB caller-allocated output buffer for 456 soft coded bits - * \param[in] iB 456 soft input bits */ -void gsm0503_xcch_deinterleave(sbit_t *cB, const sbit_t *iB) -{ - int j, k, B; - - for (k = 0; k < 456; k++) { - B = k & 3; - j = 2 * ((49 * k) % 57) + ((k & 7) >> 2); - cB[k] = iB[B * 114 + j]; - } -} - -/*! Interleave burst bits according to TS 05.03 4.1.4 - * \param[out] iB caller-allocated output buffer for 456 soft interleaved bits - * \param[in] cB 456 soft input coded bits */ -void gsm0503_xcch_interleave(const ubit_t *cB, ubit_t *iB) -{ - int j, k, B; - - for (k = 0; k < 456; k++) { - B = k & 3; - j = 2 * ((49 * k) % 57) + ((k & 7) >> 2); - iB[B * 114 + j] = cB[k]; - } -} - -/*! De-Interleave MCS1 DL burst bits according to TS 05.03 5.1.5.1.5 - * \param[out] u caller-allocated output buffer for 12 soft coded bits - * \param[out] hc caller-allocated output buffer for 68 soft coded bits - * \param[out] dc caller-allocated output buffer for 372 soft coded bits - * \param[in] iB 452 interleaved soft input bits */ -void gsm0503_mcs1_dl_deinterleave(sbit_t *u, sbit_t *hc, - sbit_t *dc, const sbit_t *iB) -{ - int k; - sbit_t c[452]; - sbit_t cp[456]; - - gsm0503_xcch_deinterleave(cp, iB); - - for (k = 0; k < 25; k++) - c[k] = cp[k]; - for (k = 26; k < 82; k++) - c[k - 1] = cp[k]; - for (k = 83; k < 139; k++) - c[k - 2] = cp[k]; - for (k = 140; k < 424; k++) - c[k - 3] = cp[k]; - for (k = 425; k < 456; k++) - c[k - 4] = cp[k]; - - if (u) { - for (k = 0; k < 12; k++) - u[k] = c[k]; - } - - if (hc) { - for (k = 12; k < 80; k++) - hc[k - 12] = c[k]; - } - - if (dc) { - for (k = 80; k < 452; k++) - dc[k - 80] = c[k]; - } -} - -/*! Interleave MCS1 DL burst bits according to TS 05.03 5.1.5.1.5 - * \param[in] up 12 input soft coded bits (usf) - * \param[in] hc 68 input soft coded bits (header) - * \param[in] dc 372 input soft bits (data) - * \param[out] iB 456 interleaved soft output bits */ -void gsm0503_mcs1_dl_interleave(const ubit_t *up, const ubit_t *hc, - const ubit_t *dc, ubit_t *iB) -{ - int k; - ubit_t c[452]; - ubit_t cp[456]; - - for (k = 0; k < 12; k++) - c[k] = up[k]; - for (k = 12; k < 80; k++) - c[k] = hc[k - 12]; - for (k = 80; k < 452; k++) - c[k] = dc[k - 80]; - - for (k = 0; k < 25; k++) - cp[k] = c[k]; - for (k = 26; k < 82; k++) - cp[k] = c[k - 1]; - for (k = 83; k < 139; k++) - cp[k] = c[k - 2]; - for (k = 140; k < 424; k++) - cp[k] = c[k - 3]; - for (k = 425; k < 456; k++) - cp[k] = c[k - 4]; - - cp[25] = 0; - cp[82] = 0; - cp[139] = 0; - cp[424] = 0; - - gsm0503_xcch_interleave(cp, iB); -} - -/*! Interleave MCS1 UL burst bits according to TS 05.03 5.1.5.2.4 - * \param[out] hc caller-allocated output buffer for 80 soft coded header bits - * \param[out] dc caller-allocated output buffer for 372 soft coded data bits - * \param[in] iB 456 interleaved soft input bits */ -void gsm0503_mcs1_ul_deinterleave(sbit_t *hc, sbit_t *dc, const sbit_t *iB) -{ - int k; - sbit_t c[452]; - sbit_t cp[456]; - - gsm0503_xcch_deinterleave(cp, iB); - - for (k = 0; k < 25; k++) - c[k] = cp[k]; - for (k = 26; k < 82; k++) - c[k - 1] = cp[k]; - for (k = 83; k < 139; k++) - c[k - 2] = cp[k]; - for (k = 140; k < 424; k++) - c[k - 3] = cp[k]; - for (k = 425; k < 456; k++) - c[k - 4] = cp[k]; - - if (hc) { - for (k = 0; k < 80; k++) - hc[k] = c[k]; - } - - if (dc) { - for (k = 80; k < 452; k++) - dc[k - 80] = c[k]; - } -} - -/*! Interleave MCS1 DL burst bits according to TS 05.03 5.1.5.2.4 - * \param[in] hc 80 input coded bits (header) - * \param[in] dc 372 input bits (data) - * \param[out] iB 456 interleaved output bits */ -void gsm0503_mcs1_ul_interleave(const ubit_t *hc, const ubit_t *dc, ubit_t *iB) -{ - int k; - ubit_t c[452]; - ubit_t cp[456]; - - for (k = 0; k < 80; k++) - c[k] = hc[k]; - for (k = 80; k < 452; k++) - c[k] = dc[k - 80]; - - for (k = 0; k < 25; k++) - cp[k] = c[k]; - for (k = 26; k < 82; k++) - cp[k] = c[k - 1]; - for (k = 83; k < 139; k++) - cp[k] = c[k - 2]; - for (k = 140; k < 424; k++) - cp[k] = c[k - 3]; - for (k = 425; k < 456; k++) - cp[k] = c[k - 4]; - - cp[25] = 0; - cp[82] = 0; - cp[139] = 0; - cp[424] = 0; - - gsm0503_xcch_interleave(cp, iB); -} - -/*! Interleave MCS5 UL burst bits according to TS 05.03 5.1.9.2.4 - * \param[in] hc 136 soft coded header input bits - * \param[in] dc 1248 soft coded data input bits - * \param[out] hi 136 interleaved header output bits - * \param[out] di 1248 interleaved data output bits */ -void gsm0503_mcs5_ul_interleave(const ubit_t *hc, const ubit_t *dc, - ubit_t *hi, ubit_t *di) -{ - int j, k; - - /* Header */ - for (k = 0; k < 136; k++) { - j = 34 * (k % 4) + 2 * (11 * k % 17) + k % 8 / 4; - hi[j] = hc[k]; - } - - /* Data */ - for (k = 0; k < 1248; k++) { - j = gsm0503_interleave_mcs5[k]; - di[j] = dc[k]; - } -} - -/*! De-Interleave MCS5 UL burst bits according to TS 05.03 5.1.9.2.4 - * \param[out] hc caller-allocated output buffer for 136 soft coded header bits - * \param[out] dc caller-allocated output buffer for 1248 soft coded data bits - * \param[in] iB interleaved soft input bits */ -void gsm0503_mcs5_ul_deinterleave(sbit_t *hc, sbit_t *dc, - const sbit_t *hi, const sbit_t *di) -{ - int j, k; - - /* Header */ - if (hc) { - for (k = 0; k < 136; k++) { - j = 34 * (k % 4) + 2 * (11 * k % 17) + k % 8 / 4; - hc[k] = hi[j]; - } - } - - /* Data */ - if (dc) { - for (k = 0; k < 1248; k++) { - j = gsm0503_interleave_mcs5[k]; - dc[k] = di[j]; - } - } -} - -/*! Interleave MCS5 DL burst bits according to TS 05.03 5.1.9.1.5 - * \param[in] hc 100 soft coded header input bits - * \param[in] dc 1248 soft coded data input bits - * \param[out] hi 100 interleaved header output bits - * \param[out] di 1248 interleaved data output bits */ -void gsm0503_mcs5_dl_interleave(const ubit_t *hc, const ubit_t *dc, - ubit_t *hi, ubit_t *di) -{ - int j, k; - - /* Header */ - for (k = 0; k < 100; k++) { - j = 25 * (k % 4) + ((17 * k) % 25); - hi[j] = hc[k]; - } - - /* Data */ - for (k = 0; k < 1248; k++) { - j = gsm0503_interleave_mcs5[k]; - di[j] = dc[k]; - } -} - -/*! De-Interleave MCS5 UL burst bits according to TS 05.03 5.1.9.1.5 - * \param[out] hc caller-allocated output buffer for 100 soft coded header bits - * \param[out] dc caller-allocated output buffer for 1248 soft coded data bits - * \param[in] iB interleaved soft input bits */ -void gsm0503_mcs5_dl_deinterleave(sbit_t *hc, sbit_t *dc, - const sbit_t *hi, const sbit_t *di) -{ - int j, k; - - /* Header */ - if (hc) { - for (k = 0; k < 100; k++) { - j = 25 * (k % 4) + ((17 * k) % 25); - hc[k] = hi[j]; - } - } - - /* Data */ - if (dc) { - for (k = 0; k < 1248; k++) { - j = gsm0503_interleave_mcs5[k]; - dc[k] = di[j]; - } - } -} - -/*! Interleave MCS7 DL burst bits according to TS 05.03 5.1.11.1.5 - * \param[in] hc 124 soft coded header input bits - * \param[in] c1 612 soft coded data input bits - * \param[in] c2 612 soft coded data input bits - * \param[out] hi 124 interleaved header output bits - * \param[out] di 1224 interleaved data output bits */ -void gsm0503_mcs7_dl_interleave(const ubit_t *hc, const ubit_t *c1, - const ubit_t *c2, ubit_t *hi, ubit_t *di) -{ - int j, k; - ubit_t dc[1224]; - - /* Header */ - for (k = 0; k < 124; k++) { - j = 31 * (k % 4) + ((17 * k) % 31); - hi[j] = hc[k]; - } - - memcpy(&dc[0], c1, 612); - memcpy(&dc[612], c2, 612); - - /* Data */ - for (k = 0; k < 1224; k++) { - j = 306 * (k % 4) + 3 * (44 * k % 102 + k / 4 % 2) + - (k + 2 - k / 408) % 3; - di[j] = dc[k]; - } -} - -/*! De-Interleave MCS7 DL burst bits according to TS 05.03 5.1.11.1.5 - * \param[out] hc caller-allocated output buffer for 124 soft coded header bits - * \param[out] c1 caller-allocated output buffer for 612 soft coded data bits - * \param[out] c2 caller-allocated output buffer for 612 soft coded data bits - * \param[in] hi interleaved soft input header bits - * \param[in] di interleaved soft input data bits */ -void gsm0503_mcs7_dl_deinterleave(sbit_t *hc, sbit_t *c1, sbit_t *c2, - const sbit_t *hi, const sbit_t *di) -{ - int j, k; - ubit_t dc[1224]; - - /* Header */ - if (hc) { - for (k = 0; k < 124; k++) { - j = 31 * (k % 4) + ((17 * k) % 31); - hc[k] = hi[j]; - } - } - - /* Data */ - if (c1 && c2) { - for (k = 0; k < 1224; k++) { - j = 306 * (k % 4) + 3 * (44 * k % 102 + k / 4 % 2) + - (k + 2 - k / 408) % 3; - dc[k] = di[j]; - } - - memcpy(c1, &dc[0], 612); - memcpy(c2, &dc[612], 612); - } -} - -/*! Interleave MCS7 UL burst bits according to TS 05.03 5.1.11.2.4 - * \param[in] hc 124 soft coded header input bits - * \param[in] c1 612 soft coded data input bits - * \param[in] c2 612 soft coded data input bits - * \param[out] hi 124 interleaved header output bits - * \param[out] di 1224 interleaved data output bits */ -void gsm0503_mcs7_ul_interleave(const ubit_t *hc, const ubit_t *c1, - const ubit_t *c2, ubit_t *hi, ubit_t *di) -{ - int j, k; - ubit_t dc[1224]; - - /* Header */ - for (k = 0; k < 160; k++) { - j = 40 * (k % 4) + 2 * (13 * (k / 8) % 20) + k % 8 / 4; - hi[j] = hc[k]; - } - - memcpy(&dc[0], c1, 612); - memcpy(&dc[612], c2, 612); - - /* Data */ - for (k = 0; k < 1224; k++) { - j = 306 * (k % 4) + 3 * (44 * k % 102 + k / 4 % 2) + - (k + 2 - k / 408) % 3; - di[j] = dc[k]; - } -} - -/*! De-Interleave MCS7 UL burst bits according to TS 05.03 5.1.11.2.4 - * \param[out] hc caller-allocated output buffer for 160 soft coded header bits - * \param[out] c1 caller-allocated output buffer for 612 soft coded data bits - * \param[out] c2 caller-allocated output buffer for 612 soft coded data bits - * \param[in] hi interleaved soft input header bits - * \param[in] di interleaved soft input data bits */ -void gsm0503_mcs7_ul_deinterleave(sbit_t *hc, sbit_t *c1, sbit_t *c2, - const sbit_t *hi, const sbit_t *di) -{ - int j, k; - ubit_t dc[1224]; - - /* Header */ - if (hc) { - for (k = 0; k < 160; k++) { - j = 40 * (k % 4) + 2 * (13 * (k / 8) % 20) + k % 8 / 4; - hc[k] = hi[j]; - } - } - - /* Data */ - if (c1 && c2) { - for (k = 0; k < 1224; k++) { - j = 306 * (k % 4) + 3 * (44 * k % 102 + k / 4 % 2) + - (k + 2 - k / 408) % 3; - dc[k] = di[j]; - } - - memcpy(c1, &dc[0], 612); - memcpy(c2, &dc[612], 612); - } -} - -/*! Interleave MCS8 UL burst bits according to TS 05.03 5.1.12.2.4 - * \param[in] hc 160 soft coded header input bits - * \param[in] c1 612 soft coded data input bits - * \param[in] c2 612 soft coded data input bits - * \param[out] hi 160 interleaved header output bits - * \param[out] di 1224 interleaved data output bits */ -void gsm0503_mcs8_ul_interleave(const ubit_t *hc, const ubit_t *c1, - const ubit_t *c2, ubit_t *hi, ubit_t *di) -{ - int j, k; - ubit_t dc[1224]; - - /* Header */ - for (k = 0; k < 160; k++) { - j = 40 * (k % 4) + 2 * (13 * (k / 8) % 20) + k % 8 / 4; - hi[j] = hc[k]; - } - - memcpy(&dc[0], c1, 612); - memcpy(&dc[612], c2, 612); - - /* Data */ - for (k = 0; k < 1224; k++) { - j = 306 * (2 * (k / 612) + (k % 2)) + - 3 * (74 * k % 102 + k / 2 % 2) + (k + 2 - k / 204) % 3; - di[j] = dc[k]; - } -} - - -/*! De-Interleave MCS8 UL burst bits according to TS 05.03 5.1.12.2.4 - * \param[out] hc caller-allocated output buffer for 160 soft coded header bits - * \param[out] c1 caller-allocated output buffer for 612 soft coded data bits - * \param[out] c2 caller-allocated output buffer for 612 soft coded data bits - * \param[in] hi interleaved soft input header bits - * \param[in] di interleaved soft input data bits */ -void gsm0503_mcs8_ul_deinterleave(sbit_t *hc, sbit_t *c1, sbit_t *c2, - const sbit_t *hi, const sbit_t *di) -{ - int j, k; - ubit_t dc[1224]; - - /* Header */ - if (hc) { - for (k = 0; k < 160; k++) { - j = 40 * (k % 4) + 2 * (13 * (k / 8) % 20) + k % 8 / 4; - hc[k] = hi[j]; - } - } - - /* Data */ - if (c1 && c2) { - for (k = 0; k < 1224; k++) { - j = 306 * (2 * (k / 612) + (k % 2)) + - 3 * (74 * k % 102 + k / 2 % 2) + (k + 2 - k / 204) % 3; - dc[k] = di[j]; - } - - memcpy(c1, &dc[0], 612); - memcpy(c2, &dc[612], 612); - } -} - -/*! Interleave MCS8 DL burst bits according to TS 05.03 5.1.12.1.5 - * \param[in] hc 124 soft coded header input bits - * \param[in] c1 612 soft coded data input bits - * \param[in] c2 612 soft coded data input bits - * \param[out] hi 124 interleaved header output bits - * \param[out] di 1224 interleaved data output bits */ -void gsm0503_mcs8_dl_interleave(const ubit_t *hc, const ubit_t *c1, - const ubit_t *c2, ubit_t *hi, ubit_t *di) -{ - int j, k; - ubit_t dc[1224]; - - /* Header */ - for (k = 0; k < 124; k++) { - j = 31 * (k % 4) + ((17 * k) % 31); - hi[j] = hc[k]; - } - - memcpy(&dc[0], c1, 612); - memcpy(&dc[612], c2, 612); - - /* Data */ - for (k = 0; k < 1224; k++) { - j = 306 * (2 * (k / 612) + (k % 2)) + - 3 * (74 * k % 102 + k / 2 % 2) + (k + 2 - k / 204) % 3; - di[j] = dc[k]; - } -} - -/*! De-Interleave MCS8 DL burst bits according to TS 05.03 5.1.12.1.5 - * \param[out] hc caller-allocated output buffer for 124 soft coded header bits - * \param[out] c1 caller-allocated output buffer for 612 soft coded data bits - * \param[out] c2 caller-allocated output buffer for 612 soft coded data bits - * \param[in] hi interleaved soft input header bits - * \param[in] di interleaved soft input data bits */ -void gsm0503_mcs8_dl_deinterleave(sbit_t *hc, sbit_t *c1, sbit_t *c2, - const sbit_t *hi, const sbit_t *di) -{ - int j, k; - ubit_t dc[1224]; - - /* Header */ - if (hc) { - for (k = 0; k < 124; k++) { - j = 31 * (k % 4) + ((17 * k) % 31); - hc[k] = hi[j]; - } - } - - /* Data */ - if (c1 && c2) { - for (k = 0; k < 1224; k++) { - j = 306 * (2 * (k / 612) + (k % 2)) + - 3 * (74 * k % 102 + k / 2 % 2) + (k + 2 - k / 204) % 3; - dc[k] = di[j]; - } - - memcpy(c1, &dc[0], 612); - memcpy(c2, &dc[612], 612); - } -} - -/* - * GSM TCH FR/EFR/AFS interleaving and burst mapping - * - * Interleaving: - * - * Given 456 coded input bits, form 8 blocks of 114 bits, - * where even bits of the first 4 blocks and odd bits of the last 4 blocks - * are used: - * - * i(B, j) = c(n, k) k = 0, ..., 455 - * n = 0, ..., N, N + 1, ... - * B = B_0 + 4n + (k mod 8) - * j = 2(49k mod 57) + ((k mod 8) div 4) - * - * Mapping on Burst: - * - * e(B, j) = i(B, j) - * e(B, 59 + j) = i(B, 57 + j) j = 0, ..., 56 - * e(B, 57) = h_l(B) - * e(B, 58) = h_n(B) - * - * Where hl(B) and hn(B) are bits in burst B indicating flags. - */ - -/*! GSM TCH FR/EFR/AFS De-Interleaving and burst mapping - * \param[out] cB caller-allocated buffer for 456 unpacked output bits - * \param[in] iB 456 unpacked interleaved input bits */ -void gsm0503_tch_fr_deinterleave(sbit_t *cB, const sbit_t *iB) -{ - int j, k, B; - - for (k = 0; k < 456; k++) { - B = k & 7; - j = 2 * ((49 * k) % 57) + ((k & 7) >> 2); - cB[k] = iB[B * 114 + j]; - } -} - -/*! GSM TCH FR/EFR/AFS Interleaving and burst mapping - * \param[in] cB caller-allocated buffer for 456 unpacked input bits - * \param[out] iB 456 unpacked interleaved output bits */ -void gsm0503_tch_fr_interleave(const ubit_t *cB, ubit_t *iB) -{ - int j, k, B; - - for (k = 0; k < 456; k++) { - B = k & 7; - j = 2 * ((49 * k) % 57) + ((k & 7) >> 2); - iB[B * 114 + j] = cB[k]; - } -} - -/*! GSM TCH HR/AHS De-Interleaving and burst mapping - * \param[out] cB caller-allocated buffer for 228 unpacked output bits - * \param[in] iB 228 unpacked interleaved input bits */ -void gsm0503_tch_hr_deinterleave(sbit_t *cB, const sbit_t *iB) -{ - int j, k, B; - - for (k = 0; k < 228; k++) { - B = gsm0503_tch_hr_interleaving[k][1]; - j = gsm0503_tch_hr_interleaving[k][0]; - cB[k] = iB[B * 114 + j]; - } -} - -/*! GSM TCH HR/AHS Interleaving and burst mapping - * \param[in] cB caller-allocated buffer for 228 unpacked input bits - * \param[out] iB 228 unpacked interleaved output bits */ -void gsm0503_tch_hr_interleave(const ubit_t *cB, ubit_t *iB) -{ - int j, k, B; - - for (k = 0; k < 228; k++) { - B = gsm0503_tch_hr_interleaving[k][1]; - j = gsm0503_tch_hr_interleaving[k][0]; - iB[B * 114 + j] = cB[k]; - } -} - -/*! @} */ diff --git a/lib/decoding/osmocom/coding/gsm0503_interleaving.h b/lib/decoding/osmocom/coding/gsm0503_interleaving.h deleted file mode 100644 index 05b5e27..0000000 --- a/lib/decoding/osmocom/coding/gsm0503_interleaving.h +++ /dev/null @@ -1,61 +0,0 @@ -/*! \file gsm0503_interleaving.h - * GSM TS 05.03 interleaving. - */ - -#pragma once - -#include <osmocom/core/bits.h> - -/*! \addtogroup interleaving - * @{ - * \file gsm0503_interleaving.h */ - -void gsm0503_xcch_deinterleave(sbit_t *cB, const sbit_t *iB); -void gsm0503_xcch_interleave(const ubit_t *cB, ubit_t *iB); - -void gsm0503_tch_fr_deinterleave(sbit_t *cB, const sbit_t *iB); -void gsm0503_tch_fr_interleave(const ubit_t *cB, ubit_t *iB); - -void gsm0503_tch_hr_deinterleave(sbit_t *cB, const sbit_t *iB); -void gsm0503_tch_hr_interleave(const ubit_t *cB, ubit_t *iB); - -void gsm0503_mcs1_ul_deinterleave(sbit_t *hc, sbit_t *dc, const sbit_t *iB); -void gsm0503_mcs1_ul_interleave(const ubit_t *hc, - const ubit_t *dc, ubit_t *iB); - -void gsm0503_mcs1_dl_deinterleave(sbit_t *u, sbit_t *hc, - sbit_t *dc, const sbit_t *iB); -void gsm0503_mcs1_dl_interleave(const ubit_t *up, const ubit_t *hc, - const ubit_t *dc, ubit_t *iB); - -void gsm0503_mcs5_ul_deinterleave(sbit_t *hc, sbit_t *dc, - const sbit_t *hi, const sbit_t *di); -void gsm0503_mcs5_ul_interleave(const ubit_t *hc, const ubit_t *dc, - ubit_t *hi, ubit_t *di); - -void gsm0503_mcs5_dl_deinterleave(sbit_t *hc, sbit_t *dc, - const sbit_t *hi, const sbit_t *di); -void gsm0503_mcs5_dl_interleave(const ubit_t *hc, const ubit_t *dc, - ubit_t *hi, ubit_t *di); - -void gsm0503_mcs7_ul_deinterleave(sbit_t *hc, sbit_t *c1, sbit_t *c2, - const sbit_t *hi, const sbit_t *di); -void gsm0503_mcs7_ul_interleave(const ubit_t *hc, const ubit_t *c1, - const ubit_t *c2, ubit_t *hi, ubit_t *di); - -void gsm0503_mcs7_dl_deinterleave(sbit_t *hc, sbit_t *c1, sbit_t *c2, - const sbit_t *hi, const sbit_t *di); -void gsm0503_mcs7_dl_interleave(const ubit_t *hc, const ubit_t *c1, - const ubit_t *c2, ubit_t *hi, ubit_t *di); - -void gsm0503_mcs8_ul_deinterleave(sbit_t *hc, sbit_t *c1, sbit_t *c2, - const sbit_t *hi, const sbit_t *di); -void gsm0503_mcs8_ul_interleave(const ubit_t *hc, const ubit_t *c1, - const ubit_t *c2, ubit_t *hi, ubit_t *di); - -void gsm0503_mcs8_dl_deinterleave(sbit_t *hc, sbit_t *c1, sbit_t *c2, - const sbit_t *hi, const sbit_t *di); -void gsm0503_mcs8_dl_interleave(const ubit_t *hc, const ubit_t *c1, - const ubit_t *c2, ubit_t *hi, ubit_t *di); - -/*! @} */ diff --git a/lib/decoding/osmocom/coding/gsm0503_mapping.c b/lib/decoding/osmocom/coding/gsm0503_mapping.c deleted file mode 100644 index f7532eb..0000000 --- a/lib/decoding/osmocom/coding/gsm0503_mapping.c +++ /dev/null @@ -1,300 +0,0 @@ -/* - * (C) 2013 by Andreas Eversberg <jolly@eversberg.eu> - * (C) 2016 by Tom Tsou <tom.tsou@ettus.com> - * - * All Rights Reserved - * - * SPDX-License-Identifier: GPL-2.0+ - * - * 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., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - */ - -#include <stdint.h> -#include <string.h> - -#include <osmocom/core/bits.h> -#include <osmocom/coding/gsm0503_mapping.h> - -/*! \addtogroup mapping - * @{ - * - * GSM TS 05.03 burst mapping - * - * This module contains burst mapping routines as specified in 3GPP TS - * 05.03 / 45.003. - * - * \file gsm0503_mapping.c */ - -void gsm0503_xcch_burst_unmap(sbit_t *iB, const sbit_t *eB, - sbit_t *hl, sbit_t *hn) -{ - memcpy(iB, eB, 57); - memcpy(iB + 57, eB + 59, 57); - - if (hl) - *hl = eB[57]; - - if (hn) - *hn = eB[58]; -} - -void gsm0503_xcch_burst_map(const ubit_t *iB, ubit_t *eB, const ubit_t *hl, - const ubit_t *hn) -{ - memcpy(eB, iB, 57); - memcpy(eB + 59, iB + 57, 57); - - if (hl) - eB[57] = *hl; - if (hn) - eB[58] = *hn; -} - -void gsm0503_tch_burst_unmap(sbit_t *iB, const sbit_t *eB, sbit_t *h, int odd) -{ - int i; - - /* brainfuck: only copy even or odd bits */ - if (iB) { - for (i = odd; i < 57; i += 2) - iB[i] = eB[i]; - for (i = 58 - odd; i < 114; i += 2) - iB[i] = eB[i + 2]; - } - - if (h) { - if (!odd) - *h = eB[58]; - else - *h = eB[57]; - } -} - -void gsm0503_tch_burst_map(const ubit_t *iB, ubit_t *eB, const ubit_t *h, int odd) -{ - int i; - - /* brainfuck: only copy even or odd bits */ - if (eB) { - for (i = odd; i < 57; i += 2) - eB[i] = iB[i]; - for (i = 58 - odd; i < 114; i += 2) - eB[i + 2] = iB[i]; - if (h) - eB[odd ? 57 : 58] = *h; - } -} - -void gsm0503_mcs5_dl_burst_map(const ubit_t *di, ubit_t *eB, - const ubit_t *hi, const ubit_t *up, int B) -{ - int j; - int q[8] = { 0, 0, 0, 0, 0, 0, 0, 0, }; - - for (j = 0; j < 156; j++) - eB[j] = di[312 * B + j]; - for (j = 156; j < 168; j++) - eB[j] = hi[25 * B + j - 156]; - for (j = 168; j < 174; j++) - eB[j] = up[9 * B + j - 168]; - for (j = 174; j < 176; j++) - eB[j] = q[2 * B + j - 174]; - for (j = 176; j < 179; j++) - eB[j] = up[9 * B + j - 170]; - for (j = 179; j < 192; j++) - eB[j] = hi[25 * B + j - 167]; - for (j = 192; j < 348; j++) - eB[j] = di[312 * B + j - 36]; -} - -void gsm0503_mcs5_dl_burst_unmap(sbit_t *di, const sbit_t *eB, - sbit_t *hi, sbit_t *up, int B) -{ - int j; - - for (j = 0; j < 156; j++) - di[312 * B + j] = eB[j]; - for (j = 156; j < 168; j++) - hi[25 * B + j - 156] = eB[j]; - for (j = 168; j < 174; j++) - up[9 * B + j - 168] = eB[j]; - - for (j = 176; j < 179; j++) - up[9 * B + j - 170] = eB[j]; - for (j = 179; j < 192; j++) - hi[25 * B + j - 167] = eB[j]; - for (j = 192; j < 348; j++) - di[312 * B + j - 36] = eB[j]; -} - -void gsm0503_mcs5_ul_burst_map(const ubit_t *di, ubit_t *eB, - const ubit_t *hi, int B) -{ - int j; - - for (j = 0; j < 156; j++) - eB[j] = di[312 * B + j]; - for (j = 156; j < 174; j++) - eB[j] = hi[34 * B + j - 156]; - for (j = 174; j < 176; j++) - eB[j] = 0; - for (j = 176; j < 192; j++) - eB[j] = hi[34 * B + j - 158]; - for (j = 192; j < 348; j++) - eB[j] = di[312 * B + j - 36]; -} - -void gsm0503_mcs5_ul_burst_unmap(sbit_t *di, const sbit_t *eB, - sbit_t *hi, int B) -{ - int j; - - for (j = 0; j < 156; j++) - di[312 * B + j] = eB[j]; - for (j = 156; j < 174; j++) - hi[34 * B + j - 156] = eB[j]; - for (j = 176; j < 192; j++) - hi[34 * B + j - 158] = eB[j]; - for (j = 192; j < 348; j++) - di[312 * B + j - 36] = eB[j]; -} - -void gsm0503_mcs7_dl_burst_map(const ubit_t *di, ubit_t *eB, - const ubit_t *hi, const ubit_t *up, int B) -{ - int j; - int q[8] = { 1, 1, 1, 0, 0, 1, 1, 1, }; - - for (j = 0; j < 153; j++) - eB[j] = di[306 * B + j]; - for (j = 153; j < 168; j++) - eB[j] = hi[31 * B + j - 153]; - for (j = 168; j < 174; j++) - eB[j] = up[9 * B + j - 168]; - for (j = 174; j < 176; j++) - eB[j] = q[2 * B + j - 174]; - for (j = 176; j < 179; j++) - eB[j] = up[9 * B + j - 170]; - for (j = 179; j < 195; j++) - eB[j] = hi[31 * B + j - 164]; - for (j = 195; j < 348; j++) - eB[j] = di[306 * B + j - 42]; -} - -void gsm0503_mcs7_dl_burst_unmap(sbit_t *di, const sbit_t *eB, - sbit_t *hi, sbit_t *up, int B) -{ - int j; - - for (j = 0; j < 153; j++) - di[306 * B + j] = eB[j]; - for (j = 153; j < 168; j++) - hi[31 * B + j - 153] = eB[j]; - for (j = 168; j < 174; j++) - up[9 * B + j - 168] = eB[j]; - - for (j = 176; j < 179; j++) - up[9 * B + j - 170] = eB[j]; - for (j = 179; j < 195; j++) - hi[31 * B + j - 164] = eB[j]; - for (j = 195; j < 348; j++) - di[306 * B + j - 42] = eB[j]; -} - -void gsm0503_mcs7_ul_burst_map(const ubit_t *di, ubit_t *eB, - const ubit_t *hi, int B) -{ - int j; - int q[8] = { 1, 1, 1, 0, 0, 1, 1, 1, }; - - for (j = 0; j < 153; j++) - eB[j] = di[306 * B + j]; - for (j = 153; j < 174; j++) - eB[j] = hi[40 * B + j - 153]; - for (j = 174; j < 176; j++) - eB[j] = q[2 * B + j - 174]; - for (j = 176; j < 195; j++) - eB[j] = hi[40 * B + j - 155]; - for (j = 195; j < 348; j++) - eB[j] = di[306 * B + j - 42]; -} - -void gsm0503_mcs7_ul_burst_unmap(sbit_t *di, const sbit_t *eB, - sbit_t *hi, int B) -{ - int j; - - for (j = 0; j < 153; j++) - di[306 * B + j] = eB[j]; - for (j = 153; j < 174; j++) - hi[40 * B + j - 153] = eB[j]; - - for (j = 176; j < 195; j++) - hi[40 * B + j - 155] = eB[j]; - for (j = 195; j < 348; j++) - di[306 * B + j - 42] = eB[j]; -} - -void gsm0503_mcs5_burst_swap(sbit_t *eB) -{ - sbit_t t[14]; - - t[0] = eB[155]; - t[1] = eB[158]; - t[2] = eB[161]; - t[3] = eB[164]; - t[4] = eB[167]; - t[5] = eB[170]; - t[6] = eB[173]; - t[7] = eB[195]; - t[8] = eB[196]; - t[9] = eB[198]; - t[10] = eB[199]; - t[11] = eB[201]; - t[12] = eB[202]; - t[13] = eB[204]; - - eB[155] = eB[142]; - eB[158] = eB[144]; - eB[161] = eB[145]; - eB[164] = eB[147]; - eB[167] = eB[148]; - eB[170] = eB[150]; - eB[173] = eB[151]; - eB[195] = eB[176]; - eB[196] = eB[179]; - eB[198] = eB[182]; - eB[199] = eB[185]; - eB[201] = eB[188]; - eB[202] = eB[191]; - eB[204] = eB[194]; - - eB[142] = t[0]; - eB[144] = t[1]; - eB[145] = t[2]; - eB[147] = t[3]; - eB[148] = t[4]; - eB[150] = t[5]; - eB[151] = t[6]; - eB[176] = t[7]; - eB[179] = t[8]; - eB[182] = t[9]; - eB[185] = t[10]; - eB[188] = t[11]; - eB[191] = t[12]; - eB[194] = t[13]; -} - -/*! @} */ diff --git a/lib/decoding/osmocom/coding/gsm0503_mapping.h b/lib/decoding/osmocom/coding/gsm0503_mapping.h deleted file mode 100644 index f114853..0000000 --- a/lib/decoding/osmocom/coding/gsm0503_mapping.h +++ /dev/null @@ -1,44 +0,0 @@ -/*! \file gsm0503_mapping.c - * GSM TS 05.03 burst mapping. - */ - -#pragma once - -#include <osmocom/core/bits.h> -//#include "bits.h" - -/*! \addtogroup mapping - * @{ - * \file gsm0503_mapping.h */ - -void gsm0503_xcch_burst_unmap(sbit_t *iB, const sbit_t *eB, - sbit_t *hl, sbit_t *hn); -void gsm0503_xcch_burst_map(const ubit_t *iB, ubit_t *eB, const ubit_t *hl, - const ubit_t *hn); - -void gsm0503_tch_burst_unmap(sbit_t *iB, const sbit_t *eB, sbit_t *h, int odd); -void gsm0503_tch_burst_map(const ubit_t *iB, ubit_t *eB, const ubit_t *h, int odd); - -void gsm0503_mcs5_ul_burst_map(const ubit_t *di, ubit_t *eB, - const ubit_t *hi, int B); -void gsm0503_mcs5_ul_burst_unmap(sbit_t *di, const sbit_t *eB, - sbit_t *hi, int B); - -void gsm0503_mcs7_ul_burst_map(const ubit_t *di, ubit_t *eB, - const ubit_t *hi, int B); -void gsm0503_mcs7_ul_burst_unmap(sbit_t *di, const sbit_t *eB, - sbit_t *hi, int B); - -void gsm0503_mcs5_dl_burst_map(const ubit_t *di, ubit_t *eB, - const ubit_t *hi, const ubit_t *up, int B); -void gsm0503_mcs5_dl_burst_unmap(sbit_t *di, const sbit_t *eB, - sbit_t *hi, sbit_t *up, int B); - -void gsm0503_mcs7_dl_burst_map(const ubit_t *di, ubit_t *eB, - const ubit_t *hi, const ubit_t *up, int B); -void gsm0503_mcs7_dl_burst_unmap(sbit_t *di, const sbit_t *eB, - sbit_t *hi, sbit_t *up, int B); - -void gsm0503_mcs5_burst_swap(sbit_t *eB); - -/*! @} */ diff --git a/lib/decoding/osmocom/coding/gsm0503_parity.c b/lib/decoding/osmocom/coding/gsm0503_parity.c deleted file mode 100644 index 874114f..0000000 --- a/lib/decoding/osmocom/coding/gsm0503_parity.c +++ /dev/null @@ -1,137 +0,0 @@ -/* - * (C) 2013 by Andreas Eversberg <jolly@eversberg.eu> - * (C) 2016 by Tom Tsou <tom.tsou@ettus.com> - * - * All Rights Reserved - * - * SPDX-License-Identifier: GPL-2.0+ - * - * 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., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - */ - -#include <stdint.h> - -#include <osmocom/core/crcgen.h> -#include <osmocom/coding/gsm0503_parity.h> - -/*! \addtogroup parity - * @{ - * - * GSM TS 05.03 parity - * - * This module contains parity/crc code definitions for the various - * parity/crc schemes as defined in 3GPP TS 05.03 / 45.003 - * - * \file gsm0503_parity.c */ - -/*! GSM (SACCH) parity (FIRE code) - * - * g(x) = (x^23 + 1)(x^17 + x^3 + 1) - * = x^40 + x^26 + x^23 + x^17 + x^3 + a1 - */ -const struct osmo_crc64gen_code gsm0503_fire_crc40 = { - .bits = 40, - .poly = 0x0004820009ULL, - .init = 0x0000000000ULL, - .remainder = 0xffffffffffULL, -}; - -/*! GSM PDTCH CS-2, CS-3, CS-4 parity - * - * g(x) = x^16 + x^12 + x^5 + 1 - */ -const struct osmo_crc16gen_code gsm0503_cs234_crc16 = { - .bits = 16, - .poly = 0x1021, - .init = 0x0000, - .remainder = 0xffff, -}; - -/*! EDGE MCS header parity - * - */ -const struct osmo_crc8gen_code gsm0503_mcs_crc8_hdr = { - .bits = 8, - .poly = 0x49, - .init = 0x00, - .remainder = 0xff, -}; - -/*! EDGE MCS data parity - * - */ -const struct osmo_crc16gen_code gsm0503_mcs_crc12 = { - .bits = 12, - .poly = 0x0d31, - .init = 0x0000, - .remainder = 0x0fff, -}; - -/*! GSM RACH parity - * - * g(x) = x^6 + x^5 + x^3 + x^2 + x^1 + 1 - */ -const struct osmo_crc8gen_code gsm0503_rach_crc6 = { - .bits = 6, - .poly = 0x2f, - .init = 0x00, - .remainder = 0x3f, -}; - -/*! GSM SCH parity - * - * g(x) = x^10 + x^8 + x^6 + x^5 + x^4 + x^2 + 1 - */ -const struct osmo_crc16gen_code gsm0503_sch_crc10 = { - .bits = 10, - .poly = 0x175, - .init = 0x000, - .remainder = 0x3ff, -}; - -/*! GSM TCH FR/HR/EFR parity - * - * g(x) = x^3 + x + 1 - */ -const struct osmo_crc8gen_code gsm0503_tch_fr_crc3 = { - .bits = 3, - .poly = 0x3, - .init = 0x0, - .remainder = 0x7, -}; - -/*! GSM TCH EFR parity - * - * g(x) = x^8 + x^4 + x^3 + x^2 + 1 - */ -const struct osmo_crc8gen_code gsm0503_tch_efr_crc8 = { - .bits = 8, - .poly = 0x1d, - .init = 0x00, - .remainder = 0x00, -}; - -/*! GSM AMR parity - * - * g(x) = x^6 + x^5 + x^3 + x^2 + x^1 + 1 - */ -const struct osmo_crc8gen_code gsm0503_amr_crc6 = { - .bits = 6, - .poly = 0x2f, - .init = 0x00, - .remainder = 0x3f, -}; - -/*! @} */ diff --git a/lib/decoding/osmocom/coding/gsm0503_parity.h b/lib/decoding/osmocom/coding/gsm0503_parity.h deleted file mode 100644 index 28a5444..0000000 --- a/lib/decoding/osmocom/coding/gsm0503_parity.h +++ /dev/null @@ -1,23 +0,0 @@ -/*! \file gsm0503_parity.h - * GSM TS 05.03 parity. - */ - -#pragma once - -#include <osmocom/core/crcgen.h> - -/*! \addtogroup parity - * @{ - * \file gsm0503_parity.h */ - -const struct osmo_crc64gen_code gsm0503_fire_crc40; -const struct osmo_crc16gen_code gsm0503_cs234_crc16; -const struct osmo_crc8gen_code gsm0503_mcs_crc8_hdr; -const struct osmo_crc16gen_code gsm0503_mcs_crc12; -const struct osmo_crc8gen_code gsm0503_rach_crc6; -const struct osmo_crc16gen_code gsm0503_sch_crc10; -const struct osmo_crc8gen_code gsm0503_tch_fr_crc3; -const struct osmo_crc8gen_code gsm0503_tch_efr_crc8; -const struct osmo_crc8gen_code gsm0503_amr_crc6; - -/*! @} */ diff --git a/lib/decoding/osmocom/coding/gsm0503_tables.c b/lib/decoding/osmocom/coding/gsm0503_tables.c deleted file mode 100644 index 5fe634b..0000000 --- a/lib/decoding/osmocom/coding/gsm0503_tables.c +++ /dev/null @@ -1,1747 +0,0 @@ -/* - * (C) 2013 by Andreas Eversberg <jolly@eversberg.eu> - * (C) 2016 by Tom Tsou <tom.tsou@ettus.com> - * - * All Rights Reserved - * - * SPDX-License-Identifier: GPL-2.0+ - * - * 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., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - */ - -#include <stdint.h> - -#include <osmocom/core/bits.h> -#include <osmocom/coding/gsm0503_tables.h> - -/*! \addtogroup tables - * @{ - * - * GSM TS 05.03 tables. - * - * This module contains various tables defining parts of 3GPP TS 05.03 - * / 45.003, primarily for the purpose of (de)puncturing, interleaving, - * etc. - * - * \file gsm0503_tables.c */ - -const ubit_t gsm0503_pdtch_hl_hn_ubit[4][8] = { - { 1,1, 1,1, 1,1, 1,1 }, - { 1,1, 0,0, 1,0, 0,0 }, - { 0,0, 1,0, 0,0, 0,1 }, - { 0,0, 0,1, 0,1, 1,0 }, -}; - -const ubit_t gsm0503_pdtch_edge_hl_hn_ubit[3][8] = { - { 0,0, 0,1, 0,1, 1,0 }, - { 0,0, 0,0, 0,0, 0,0 }, - { 1,1, 1,0, 0,1, 1,1 }, -}; - -const sbit_t gsm0503_pdtch_hl_hn_sbit[4][8] = { - { -127,-127, -127,-127, -127,-127, -127,-127 }, - { -127,-127, 127, 127, -127, 127, 127, 127 }, - { 127, 127, -127, 127, 127, 127, 127,-127 }, - { 127, 127, 127,-127, 127,-127, -127, 127 }, -}; - -const sbit_t gsm0503_pdtch_edge_hl_hn_sbit[3][8] = { - { 127, 127, 127,-127, 127,-127, -127, 127 }, - { 127, 127, 127, 127, 127, 127, 127, 127 }, - { -127,-127, -127, 127, 127,-127, -127,-127 }, -}; - -const ubit_t gsm0503_usf2six[8][6] = { - { 0,0,0, 0,0,0 }, - { 1,0,0, 1,0,1 }, - { 0,1,0, 1,1,0 }, - { 1,1,0, 0,1,1 }, - { 0,0,1, 0,1,1 }, - { 1,0,1, 1,1,0 }, - { 0,1,1, 1,0,1 }, - { 1,1,1, 0,0,0 }, -}; - -const ubit_t gsm0503_usf2twelve_ubit[8][12] = { - { 0,0,0, 0,0,0, 0,0,0, 0,0,0 }, - { 1,1,0, 1,0,0, 0,0,1, 0,1,1 }, - { 0,0,1, 1,0,1, 1,1,0, 1,1,0 }, - { 1,1,1, 0,0,1, 1,1,1, 1,0,1 }, - { 0,0,0, 0,1,1, 0,1,1, 1,0,1 }, - { 1,1,0, 1,1,1, 0,1,0, 1,1,0 }, - { 0,0,1, 1,1,0, 1,0,1, 0,1,1 }, - { 1,1,1, 0,1,0, 1,0,0, 0,0,0 }, -}; - -const sbit_t gsm0503_usf2twelve_sbit[8][12] = { - { 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127 }, - { -127,-127, 127, -127, 127, 127, 127, 127,-127, 127,-127,-127 }, - { 127, 127,-127, -127, 127,-127, -127,-127, 127, -127,-127, 127 }, - { -127,-127,-127, 127, 127,-127, -127,-127,-127, -127, 127,-127 }, - { 127, 127, 127, 127,-127,-127, 127,-127,-127, -127, 127,-127 }, - { -127,-127, 127, -127,-127,-127, 127,-127, 127, -127,-127, 127 }, - { 127, 127,-127, -127,-127, 127, -127, 127,-127, 127,-127,-127 }, - { -127,-127,-127, 127,-127, 127, -127, 127, 127, 127, 127, 127 }, -}; - -const uint8_t gsm0503_puncture_cs2[588] = { - 0,0,0,0, 0,0,0,0, 0,0,0,0, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, - 0,0,0,1, 0,0,0,0, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, - 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,0, 0,0,0,1, 0,0,0,1, - 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, - 0,0,0,1, 0,0,0,0, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, - 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,0, 0,0,0,1, 0,0,0,1, - 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, - 0,0,0,1, 0,0,0,0, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, - 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,0, 0,0,0,1, 0,0,0,1, - 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, - 0,0,0,1, 0,0,0,0, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, - 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,0, 0,0,0,1, 0,0,0,1, - 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, - 0,0,0,1, 0,0,0,0, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, - 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,0, 0,0,0,1, 0,0,0,1, - 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, - 0,0,0,1, 0,0,0,0, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, - 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,0, 0,0,0,1, 0,0,0,1, - 0,0,0,1, 0,0,0,1, 0,0,0,1 -}; - -const uint8_t gsm0503_puncture_cs3[676] = { - 0,0,0,0,0,0, 0,0,0,0,0,0, 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, - 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, - 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, - 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, - 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, - 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, - 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, - 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, - 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, - 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, - 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, - 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, - 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, - 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, - 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, - 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, - 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, - 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, - 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, - 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, - 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, - 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, - 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,0 -}; - -const uint8_t gsm0503_puncture_mcs1_dl_hdr[108] = { - 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, - 0,0,1, 0,1,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,1,1, - 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,1,1, 0,0,1, 0,0,1, - 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,1,1, -}; - -const uint8_t gsm0503_puncture_mcs1_ul_hdr[117] = { - 0,0,0,0,0,1,0,0,1,0,0,1, - 0,0,0,0,0,1,0,0,1,0,0,1, - 0,0,1,0,0,1,0,0,1,0,0,1, - 0,0,1,0,0,1,0,0,1,0,0,1, - 0,0,1,0,0,1,0,0,1,0,0,1, - 0,0,1,0,0,1,0,0,1,0,0,1, - 0,0,1,0,0,1,0,0,1,0,0,1, - 0,0,1,0,0,1,0,0,1,0,0,1, - 0,0,1,0,0,1,0,0,1,0,0,1, - 0,0,1,0,0,1,0,0,1, -}; - -const uint8_t gsm0503_puncture_mcs1_p1[588] = { - 0,0,1,0,0,1,0,0,1,0,1,1,0,0,1,0,0,1,0,0,1, - 0,0,1,0,0,1,0,0,1,0,1,1,0,0,1,0,0,1,0,0,1, - 0,0,1,0,0,1,0,0,1,0,1,1,0,0,1,0,0,1,0,0,1, - 0,0,1,0,0,1,0,0,0,0,1,1,0,0,1,0,0,1,0,0,1, - 0,0,1,0,0,1,0,0,1,0,1,1,0,0,1,0,0,1,0,0,1, - 0,0,1,0,0,1,0,0,1,0,1,1,0,0,1,0,0,1,0,0,1, - 0,0,1,0,0,1,0,0,1,0,0,1,0,0,1,0,0,1,0,0,1, - 0,0,1,0,0,1,0,0,1,0,1,1,0,0,1,0,0,1,0,0,1, - 0,0,1,0,0,1,0,0,1,0,1,1,0,0,1,0,0,1,0,0,1, - 0,0,1,0,0,1,0,0,1,0,0,1,0,0,1,0,0,1,0,0,1, - 0,0,1,0,0,1,0,0,1,0,1,1,0,0,1,0,0,1,0,0,1, - 0,0,1,0,0,1,0,0,1,0,1,1,0,0,1,0,0,1,0,0,1, - 0,0,1,0,0,1,0,0,1,0,0,1,0,0,1,0,0,1,0,0,1, - 0,0,1,0,0,1,0,0,1,0,1,1,0,0,1,0,0,1,0,0,1, - 0,0,1,0,0,1,0,0,1,0,1,1,0,0,1,0,0,1,0,0,1, - 0,0,1,0,0,1,0,0,1,0,0,1,0,0,1,0,0,1,0,0,1, - 0,0,1,0,0,1,0,0,1,0,1,1,0,0,1,0,0,1,0,0,1, - 0,0,1,0,0,1,0,0,1,0,1,1,0,0,1,0,0,1,0,0,1, - 0,0,1,0,0,1,0,0,1,0,0,1,0,0,1,0,0,1,0,0,1, - 0,0,1,0,0,1,0,0,1,0,1,1,0,0,1,0,0,1,0,0,1, - 0,0,1,0,0,1,0,0,1,0,1,1,0,0,1,0,0,1,0,0,1, - 0,0,1,0,0,1,0,0,1,0,0,1,0,0,1,0,0,1,0,0,1, - 0,0,1,0,0,1,0,0,1,0,1,1,0,0,1,0,0,1,0,0,1, - 0,0,1,0,0,1,0,0,1,0,1,1,0,0,1,0,0,1,0,0,1, - 0,0,1,0,0,1,0,0,1,0,0,1,0,0,1,0,0,1,0,0,1, - 0,0,1,0,0,1,0,0,1,0,1,1,0,0,1,0,0,1,0,0,1, - 0,0,1,0,0,1,0,0,1,0,1,1,0,0,1,0,0,1,0,0,1, - 0,0,1,0,0,1,0,0,1,0,1,1,0,0,1,0,0,1,0,0,1, -}; - -const uint8_t gsm0503_puncture_mcs1_p2[588] = { - 0,1,0,0,1,0,0,1,0,1,0,0,0,1,0,1,1,0,0,1,0, - 0,1,0,0,1,0,0,1,0,1,0,0,0,1,0,1,1,0,0,1,0, - 0,1,0,0,1,0,0,1,0,1,0,0,0,1,0,1,1,0,0,1,0, - 0,1,0,0,1,0,0,1,0,1,0,0,0,1,0,0,1,0,0,1,0, - 0,1,0,0,1,0,0,1,0,1,0,0,0,1,0,1,1,0,0,1,0, - 0,1,0,0,1,0,0,1,0,1,0,0,0,1,0,1,1,0,0,1,0, - 0,1,0,0,1,0,0,1,0,1,0,0,0,1,0,0,1,0,0,1,0, - 0,1,0,0,1,0,0,1,0,1,0,0,0,1,0,1,1,0,0,1,0, - 0,1,0,0,1,0,0,1,0,1,0,0,0,1,0,1,1,0,0,1,0, - 0,1,0,0,1,0,0,1,0,1,0,0,0,1,0,0,1,0,0,1,0, - 0,1,0,0,1,0,0,1,0,1,0,0,0,1,0,1,1,0,0,1,0, - 0,1,0,0,1,0,0,1,0,1,0,0,0,1,0,1,1,0,0,1,0, - 0,1,0,0,1,0,0,1,0,1,0,0,0,1,0,0,1,0,0,1,0, - 0,1,0,0,1,0,0,1,0,1,0,0,0,1,0,1,1,0,0,1,0, - 0,1,0,0,1,0,0,1,0,1,0,0,0,1,0,1,1,0,0,1,0, - 0,1,0,0,1,0,0,1,0,1,0,0,0,1,0,0,1,0,0,1,0, - 0,1,0,0,1,0,0,1,0,1,0,0,0,1,0,1,1,0,0,1,0, - 0,1,0,0,1,0,0,1,0,1,0,0,0,1,0,1,1,0,0,1,0, - 0,1,0,0,1,0,0,1,0,1,0,0,0,1,0,0,1,0,0,1,0, - 0,1,0,0,1,0,0,1,0,1,0,0,0,1,0,1,1,0,0,1,0, - 0,1,0,0,1,0,0,1,0,1,0,0,0,1,0,1,1,0,0,1,0, - 0,1,0,0,1,0,0,1,0,1,0,0,0,1,0,0,1,0,0,1,0, - 0,1,0,0,1,0,0,1,0,1,0,0,0,1,0,1,1,0,0,1,0, - 0,1,0,0,1,0,0,1,0,1,0,0,0,1,0,1,1,0,0,1,0, - 0,1,0,0,1,0,0,1,0,1,0,0,0,1,0,0,1,0,0,1,0, - 0,1,0,0,1,0,0,1,0,1,0,0,0,1,0,1,1,0,0,1,0, - 0,1,0,0,1,0,0,1,0,1,0,0,0,1,0,1,1,0,0,1,0, - 0,1,0,0,1,0,0,1,0,1,0,0,0,1,0,1,1,0,0,1,0, -}; - -const uint8_t gsm0503_puncture_mcs2_p1[732] = { - 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, - 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,0,1,0, - 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, - 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, - 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, - 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,0,1,0, 0,0,1,1,1,0, - 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, - 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, - 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, - 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,0,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, - 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, - 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, - 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, - 0,0,1,1,1,0, 0,0,1,0,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, - 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, - 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, - 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, - 0,0,1,0,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, - 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, - 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, - 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,0,1,0, - 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, - 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, - 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, - 0,0,1,1,1,0, 0,0,1,1,1,0, -}; - -const uint8_t gsm0503_puncture_mcs2_p2[732] = { - 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, - 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, - 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, - 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, 0,1,0,0,0,1, 1,1,0,0,0,1, - 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, - 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, - 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, - 1,1,0,0,0,1, 1,1,0,0,0,1, 0,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, - 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, - 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, - 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, - 1,1,0,0,0,1, 0,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, - 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, - 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, - 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, - 0,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, - 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, - 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, - 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, 0,1,0,0,0,1, - 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, - 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, - 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, - 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, 0,1,0,0,0,1, 1,1,0,0,0,1, - 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, - 1,1,0,0,0,1, 1,1,0,0,0,1, -}; - -const uint8_t gsm0503_puncture_mcs3_p1[948] = { - 0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0, - 0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0, - 0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0, - 0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0, - 0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0, - 0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0, - 0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0, - 0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0, - 0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0, - 0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0, - 0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0, - 0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0, - 0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0, - 0,0,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,0, - 0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0, - 0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0, - 0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0, - 0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0, - 0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0, - 0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0, - 0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0, - 0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0, - 0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0, - 0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0, - 0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0, - 0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0, - 0,0,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,0, - 0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0, - 0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0, - 0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0, - 0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0, - 0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0, - 0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0, - 0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0, - 0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0, - 0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0, - 0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0, - 0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0, - 0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0, - 0,0,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,0, - 0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0, - 0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0, - 0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0, - 0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0, - 0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0, - 0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0, - 0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0, - 0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0, - 0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0, - 0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0, - 0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0, - 0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0, - 0,0,1,0,1,1,0,1,1,1,0,1, -}; - -const uint8_t gsm0503_puncture_mcs3_p2[948] = { - 1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1, - 1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1, - 1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1, - 1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1, - 1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1, - 1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1, - 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1, - 1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1, - 1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1, - 1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1, - 1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1, - 1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1, - 1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1, - 1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1, - 1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1, - 1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1, - 1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1, - 1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1, - 1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1, - 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1, - 1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1, - 1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1, - 1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1, - 1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1, - 1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1, - 1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1, - 1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1, - 1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1, - 1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1, - 1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1, - 1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1, - 1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1, - 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1, - 1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1, - 1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1, - 1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1, - 1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1, - 1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1, - 1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1, - 1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1, - 1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1, - 1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1, - 1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1, - 1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1, - 1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1, - 1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1, - 1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1, - 1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1, - 1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1, - 1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1, - 1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1, - 1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1, - 1,1,0,1,1,0,0,0,1,0,1,1, -}; - -const uint8_t gsm0503_puncture_mcs3_p3[948] = { - 0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1, - 0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1, - 0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1, - 0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1, - 0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1, - 0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1, - 0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1, - 0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1, - 0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1, - 0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1, - 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1, - 0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1, - 0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1, - 0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1, - 0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1, - 0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1, - 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1, - 0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1, - 0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1, - 0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1, - 0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1, - 0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1, - 0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1, - 0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1, - 0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1, - 0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1, - 0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1, - 0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1, - 0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1, - 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1, - 0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1, - 0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1, - 0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1, - 0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1, - 0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1, - 0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1, - 0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1, - 0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1, - 0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1, - 0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1, - 0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1, - 0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1, - 0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1, - 0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1, - 0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1, - 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1, - 0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1, - 0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1, - 0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1, - 0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1, - 0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1, - 0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1, - 0,1,1,1,0,1,1,1,0,1,1,0, -}; - -const uint8_t gsm0503_puncture_mcs4_p1[1116] = { - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, -}; - -const uint8_t gsm0503_puncture_mcs4_p2[1116] = { - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, -}; - -const uint8_t gsm0503_puncture_mcs4_p3[1116] = { - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, -}; - -const uint8_t gsm0503_puncture_mcs5_p1[1404] = { - 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, - 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0, - 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, - 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, - 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, - 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, - 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, - 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, - 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, - 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, - 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, - 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, - 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, - 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0, - 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, - 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, - 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, - 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, - 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, - 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, - 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, - 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, - 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, - 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, - 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, - 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0, - 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, - 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, - 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, - 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, - 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, - 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, - 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, - 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, - 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, - 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, - 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, - 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0, - 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, - 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, - 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, - 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, - 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, - 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, - 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, - 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, - 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, - 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, - 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, - 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, - 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, - 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,1,0,0,1, 0,0,1,0,0,1,0,0,1, -}; - -const uint8_t gsm0503_puncture_mcs5_p2[1404] = { - 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, - 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, - 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, - 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, - 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, - 0,0,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, - 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, - 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, - 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, - 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, - 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, - 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, - 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, - 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, - 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, - 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, - 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, - 0,0,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, - 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, - 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, - 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, - 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, - 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, - 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, - 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, - 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, - 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, - 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, - 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, - 0,0,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, - 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, - 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, - 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, - 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, - 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, - 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, - 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, - 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, - 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, - 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, - 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, - 0,0,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, - 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, - 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, - 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, - 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, - 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, - 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, - 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, - 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, - 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, - 0,1,0,0,0,0,0,0,0, 0,1,0,0,1,0,0,1,0, 0,1,0,0,1,0,0,1,0, -}; - -const uint8_t gsm0503_puncture_mcs6_p1[1836] = { - 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, - 0,0,0, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, - 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, - 0,0,1, 0,0,1, 0,0,0, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, - 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, - 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,0, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, - 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, - 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,0, 0,0,1, 0,0,1, 0,0,1, - 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, - 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,0, 0,0,1, - 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, - 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, - 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, - 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, - 0,0,1, 0,0,1, 0,0,0, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, - 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, - 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,0, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, - 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, - 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,0, 0,0,1, 0,0,1, 0,0,1, - 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, - 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,0, 0,0,1, - 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, - 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, - 0,0,0, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, - 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, - 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, - 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, - 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,0, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, - 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, - 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,0, 0,0,1, 0,0,1, 0,0,1, - 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, - 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,0, 0,0,1, - 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, - 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, - 0,0,0, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, - 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, - 0,0,1, 0,0,1, 0,0,0, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, - 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, - 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, - 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, - 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,0, 0,0,1, 0,0,1, 0,0,1, - 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, - 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,0, 0,0,1, - 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, - 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, - 0,0,0, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, - 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, - 0,0,1, 0,0,1, 0,0,0, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, - 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, - 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,0, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, - 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, - 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, - 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, - 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,0, 0,0,1, - 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, - 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, - 0,0,0, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, - 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, - 0,0,1, 0,0,1, 0,0,0, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, - 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, - 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,0, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, - 0,0,1, 0,0,1, -}; - -const uint8_t gsm0503_puncture_mcs6_p2[1836] = { - 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,0,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, - 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, - 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,0,0, 0,1,0, 0,1,0, - 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, - 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,0,0, - 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, - 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, - 0,1,0, 0,0,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, - 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, - 0,1,0, 0,1,0, 0,1,0, 0,0,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, - 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, - 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, - 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, - 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,0,0, 0,1,0, 0,1,0, - 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, - 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,0,0, - 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, - 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, - 0,1,0, 0,0,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, - 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, - 0,1,0, 0,1,0, 0,1,0, 0,0,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, - 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, - 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,0,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, - 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, - 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, - 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, - 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,0,0, - 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, - 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, - 0,1,0, 0,0,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, - 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, - 0,1,0, 0,1,0, 0,1,0, 0,0,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, - 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, - 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,0,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, - 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, - 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,0,0, 0,1,0, 0,1,0, - 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, - 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, - 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, - 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, - 0,1,0, 0,0,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, - 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, - 0,1,0, 0,1,0, 0,1,0, 0,0,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, - 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, - 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,0,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, - 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, - 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,0,0, 0,1,0, 0,1,0, - 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, - 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,0,0, - 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, - 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, - 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, - 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, - 0,1,0, 0,1,0, 0,1,0, 0,0,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, - 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, - 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,0,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, - 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, - 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,0,0, 0,1,0, 0,1,0, - 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, - 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,0,0, - 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, - 0,1,0, 0,1,0, -}; - -const uint8_t gsm0503_puncture_mcs7_dl_hdr[135] = { - 0,0,0,0,0,0,0,0,0,0, - 0,0,0,0,1,0,0,0,0,0, - 0,0,0,1,0,0,0,0,0,0, - 0,0,0,1,0,0,0,0,0,0, - 0,0,0,0,0,0,0,0,0,0, - 1,0,0,0,0,0,0,0,0,1, - 0,0,0,0,0,0,0,0,0,1, - 0,0,0,0,0,0,0,0,0,0, - 0,0,0,0,0,0,1,0,0,0, - 0,0,0,0,0,1,0,0,0,0, - 0,0,0,0,0,1,0,0,0,0, - 0,0,0,0,0,0,0,0,0,0, - 0,0,1,0,0,0,0,0,0,0, - 0,1,0,0,0, -}; - -const uint8_t gsm0503_puncture_mcs7_ul_hdr[162] = { - 0,0,0,0,0,0,0,0,0,0, - 0,0,0,0,0,0,0,0,0,0, - 0,0,0,0,0,0,0,0,0,0, - 0,0,0,0,0,1,0,0,0,0, - 0,0,0,0,0,0,0,0,0,0, - 0,0,0,0,0,0,0,0,0,0, - 0,0,0,0,0,0,0,0,0,0, - 0,0,0,0,0,0,0,0,0,0, - 0,0,0,0,0,0,0,0,0,0, - 0,0,0,0,0,0,0,0,0,0, - 0,0,0,0,0,0,0,0,0,0, - 0,0,0,0,0,0,0,0,0,0, - 0,0,0,0,0,0,0,0,0,0, - 0,1,0,0,0,0,0,0,0,0, - 0,0,0,0,0,0,0,0,0,0, - 0,0,0,0,0,0,0,0,0,0, - 0,0, -}; - -const uint8_t gsm0503_puncture_mcs7_p1[1404] = { - 0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1, - 0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1, - 0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1, - 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1, - 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1, - 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1, - 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1, - 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1, - 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1, - 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1, - 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1, - 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1, - 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1, - 0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1, - 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1, - 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1, - 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1, - 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1, - 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1, - 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1, - 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1, - 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1, - 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1, - 0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1, - 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1, - 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1, - 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1, - 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1, - 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1, - 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1, - 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1, - 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1, - 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1, - 0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1, - 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1, - 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1, - 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1, - 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1, - 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1, - 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1, - 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1, - 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1, - 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1, - 0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1, - 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1, - 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1, - 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1, - 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1, - 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1, - 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1, - 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1, - 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1, - 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1, - 0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1, - 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1, - 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1, - 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1, - 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1, - 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1, - 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1, - 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1, - 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1, - 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1, - 0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1, - 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1, - 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1, - 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1, - 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1, - 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1, - 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1, - 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1, - 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1, - 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1, - 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1, - 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1, - 0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1, - 0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1, - 0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1, -}; - -const uint8_t gsm0503_puncture_mcs7_p2[1404] = { - 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,1,0, - 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,1,0, - 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,1,0, - 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0, - 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0, - 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0, - 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0, - 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0, - 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0, - 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0, - 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,1,0, - 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0, - 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0, - 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0, - 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0, - 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0, - 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0, - 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0, - 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0, - 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0, - 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,1,0, - 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0, - 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0, - 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0, - 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0, - 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0, - 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0, - 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0, - 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0, - 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0, - 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,1,0, - 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0, - 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0, - 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0, - 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0, - 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0, - 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0, - 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0, - 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0, - 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0, - 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,1,0, - 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0, - 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0, - 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0, - 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0, - 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0, - 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0, - 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0, - 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0, - 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0, - 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,1,0, - 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0, - 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0, - 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0, - 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0, - 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0, - 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0, - 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0, - 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0, - 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0, - 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,1,0, - 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0, - 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0, - 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0, - 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0, - 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0, - 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0, - 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0, - 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0, - 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0, - 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0, - 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0, - 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0, - 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0, - 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0, - 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,1,0, - 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,1,0, - 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,1,0, -}; - -const uint8_t gsm0503_puncture_mcs7_p3[1404] = { - 1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1, - 1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1, - 1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1, - 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1, - 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1, - 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1, - 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1, - 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1, - 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1, - 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1, - 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1, - 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1, - 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1, - 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1, - 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1, - 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1, - 1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1, - 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1, - 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1, - 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1, - 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1, - 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1, - 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1, - 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1, - 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1, - 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1, - 1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1, - 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1, - 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1, - 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1, - 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1, - 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1, - 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1, - 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1, - 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1, - 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1, - 1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1, - 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1, - 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1, - 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1, - 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1, - 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1, - 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1, - 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1, - 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1, - 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1, - 1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1, - 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1, - 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1, - 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1, - 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1, - 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1, - 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1, - 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1, - 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1, - 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1, - 1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1, - 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1, - 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1, - 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1, - 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1, - 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1, - 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1, - 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1, - 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1, - 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1, - 1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1, - 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1, - 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1, - 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1, - 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1, - 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1, - 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1, - 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1, - 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1, - 1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1, - 1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1, - 1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1, -}; - -const uint8_t gsm0503_puncture_mcs8_p1[1692] = { - 0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0, - 0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0, - 0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0, - 0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0, - 0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0, - 0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0, - 0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0, - 0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0, - 0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0, - 0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0, - 0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0, - 0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0, - 0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0, - 0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0, - 0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0, - 0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0, - 0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0, - 0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0, - 0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0, - 0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0, - 0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0, - 0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0, - 0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0, - 0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,0,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0, - 0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0, - 0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0, - 0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0, - 0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0, - 0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0, - 0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0, - 0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0, - 0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0, - 0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0, - 0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0, - 0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0, - 0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0, - 0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0, - 0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0, - 0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0, - 0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0, - 0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0, - 0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0, - 0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0, - 0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0, - 0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0, - 0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0, - 0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0, -}; - -const uint8_t gsm0503_puncture_mcs8_p2[1692] = { - 1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1, - 1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1, - 1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1, - 1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1, - 1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1, - 1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1, - 1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1, - 1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1, - 1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1, - 1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1, - 1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1, - 1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1, - 1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1, - 1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1, - 1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1, - 1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1, - 1,0,1,1,0,1,0,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1, - 1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1, - 1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1, - 1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1, - 1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1, - 1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1, - 1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1, - 1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1, - 1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1, - 1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1, - 1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1, - 1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1, - 1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1, - 1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1, - 1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1, - 1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1, - 1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1, - 1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1, - 1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1, - 1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1, - 1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1, - 1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1, - 1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1, - 1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1, - 1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1, - 1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1, - 1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1, - 1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1, - 1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1, - 1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1, - 1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1, -}; - -const uint8_t gsm0503_puncture_mcs8_p3[1692] = { - 1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1, - 1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1, - 1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1, - 1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1, - 1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1, - 1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1, - 1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1, - 1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1, - 1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1, - 1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1, - 1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1, - 1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1, - 1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1, - 1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1, - 1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1, - 1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1, - 1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1, - 1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1, - 1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1, - 1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1, - 1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1, - 1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1, - 1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1, - 1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1, - 1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1, - 1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1, - 1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1, - 1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1, - 1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1, - 1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1, - 1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1, - 1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1, - 1,1,0,0,0,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1, - 1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1, - 1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1, - 1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1, - 1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1, - 1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1, - 1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1, - 1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1, - 1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1, - 1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1, - 1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1, - 1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1, - 1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1, - 1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1, - 1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1, -}; - -const uint8_t gsm0503_puncture_mcs9_p1[1836] = { - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, - 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, -}; - -const uint8_t gsm0503_puncture_mcs9_p2[1836] = { - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, - 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, -}; - -const uint8_t gsm0503_puncture_mcs9_p3[1836] = { - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, - 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, -}; - -const uint16_t gsm0503_interleave_mcs5[1248] = { - 0, 463, 890, 1038, 220, 371, 795, 946, 582, 733, 1160, 63, 490, 641, 277, 428, - 852, 1003, 185, 333, 1223, 120, 547, 698, 1122, 28, 915, 1066, 242, 390, 817, 968, - 610, 761, 1185, 85, 512, 660, 305, 453, 880, 1031, 204, 355, 782, 1242, 148, 575, - 723, 1150, 50, 474, 625, 1088, 267, 418, 845, 993, 169, 320, 1207, 113, 537, 688, - 1115, 12, 902, 1050, 232, 383, 807, 958, 594, 745, 1172, 75, 502, 653, 289, 440, - 864, 1015, 197, 345, 1235, 132, 559, 710, 1134, 40, 927, 1078, 254, 402, 829, 980, - 159, 622, 773, 1197, 97, 524, 672, 1099, 5, 465, 892, 1043, 216, 367, 794, 942, - 587, 735, 1162, 62, 486, 637, 279, 430, 857, 1005, 181, 332, 1219, 125, 549, 700, - 1127, 24, 914, 1062, 244, 395, 819, 970, 606, 757, 1184, 87, 514, 665, 301, 452, - 876, 1027, 209, 357, 784, 1247, 144, 571, 722, 1146, 52, 479, 627, 1090, 266, 414, - 841, 992, 171, 322, 1209, 109, 536, 684, 1111, 17, 904, 1055, 228, 379, 806, 954, - 599, 747, 1174, 74, 498, 649, 291, 442, 869, 1017, 193, 344, 1231, 137, 561, 712, - 1139, 36, 926, 1074, 256, 407, 831, 982, 158, 618, 769, 1196, 99, 526, 677, 1101, - 7, 458, 894, 1033, 227, 363, 802, 941, 577, 740, 1152, 70, 485, 645, 284, 420, - 859, 998, 189, 328, 1215, 127, 542, 702, 1117, 35, 922, 1061, 246, 385, 824, 960, - 605, 765, 1180, 92, 504, 667, 309, 448, 887, 1023, 211, 350, 786, 1237, 155, 567, - 730, 1145, 54, 469, 632, 1080, 274, 413, 849, 988, 176, 312, 1202, 117, 532, 695, - 1107, 19, 906, 1045, 239, 375, 814, 953, 589, 752, 1164, 82, 497, 657, 296, 432, - 871, 1010, 201, 340, 1227, 139, 554, 714, 1129, 47, 934, 1073, 258, 397, 836, 972, - 166, 617, 777, 1192, 104, 516, 679, 1094, 9, 460, 899, 1035, 223, 362, 798, 937, - 579, 742, 1157, 66, 481, 644, 286, 425, 861, 1000, 188, 324, 1214, 129, 544, 707, - 1119, 31, 918, 1057, 251, 387, 826, 965, 601, 764, 1176, 94, 509, 669, 308, 444, - 883, 1022, 213, 352, 791, 1239, 151, 566, 726, 1141, 59, 471, 634, 1085, 270, 409, - 848, 984, 178, 317, 1204, 116, 528, 691, 1106, 21, 911, 1047, 235, 374, 810, 949, - 591, 754, 1169, 78, 493, 656, 298, 437, 873, 1012, 200, 336, 1226, 141, 556, 719, - 1131, 43, 930, 1069, 263, 399, 838, 977, 162, 613, 776, 1188, 106, 521, 681, 1096, - 2, 462, 889, 1040, 219, 370, 797, 945, 584, 732, 1159, 65, 489, 640, 276, 427, - 854, 1002, 184, 335, 1222, 122, 546, 697, 1124, 27, 917, 1065, 241, 392, 816, 967, - 609, 760, 1187, 84, 511, 662, 304, 455, 879, 1030, 206, 354, 781, 1244, 147, 574, - 725, 1149, 49, 476, 624, 1087, 269, 417, 844, 995, 168, 319, 1206, 112, 539, 687, - 1114, 14, 901, 1052, 231, 382, 809, 957, 596, 744, 1171, 77, 501, 652, 288, 439, - 866, 1014, 196, 347, 1234, 134, 558, 709, 1136, 39, 929, 1077, 253, 404, 828, 979, - 161, 621, 772, 1199, 96, 523, 674, 1098, 4, 467, 891, 1042, 218, 366, 793, 944, - 586, 737, 1161, 61, 488, 636, 281, 429, 856, 1007, 180, 331, 1218, 124, 551, 699, - 1126, 26, 913, 1064, 243, 394, 821, 969, 608, 756, 1183, 89, 513, 664, 300, 451, - 878, 1026, 208, 359, 783, 1246, 146, 570, 721, 1148, 51, 478, 629, 1089, 265, 416, - 840, 991, 173, 321, 1211, 108, 535, 686, 1110, 16, 903, 1054, 230, 378, 805, 956, - 598, 749, 1173, 73, 500, 648, 293, 441, 868, 1019, 192, 343, 1230, 136, 563, 711, - 1138, 38, 925, 1076, 255, 406, 833, 981, 157, 620, 768, 1195, 101, 525, 676, 1103, - 6, 457, 896, 1032, 226, 365, 801, 940, 576, 739, 1154, 69, 484, 647, 283, 422, - 858, 997, 191, 327, 1217, 126, 541, 704, 1116, 34, 921, 1060, 248, 384, 823, 962, - 604, 767, 1179, 91, 506, 666, 311, 447, 886, 1025, 210, 349, 788, 1236, 154, 569, - 729, 1144, 56, 468, 631, 1082, 273, 412, 851, 987, 175, 314, 1201, 119, 531, 694, - 1109, 18, 908, 1044, 238, 377, 813, 952, 588, 751, 1166, 81, 496, 659, 295, 434, - 870, 1009, 203, 339, 1229, 138, 553, 716, 1128, 46, 933, 1072, 260, 396, 835, 974, - 165, 616, 779, 1191, 103, 518, 678, 1093, 11, 459, 898, 1037, 222, 361, 800, 936, - 581, 741, 1156, 68, 480, 643, 285, 424, 863, 999, 187, 326, 1213, 131, 543, 706, - 1121, 30, 920, 1056, 250, 389, 825, 964, 600, 763, 1178, 93, 508, 671, 307, 446, - 882, 1021, 215, 351, 790, 1241, 150, 565, 728, 1140, 58, 473, 633, 1084, 272, 408, - 847, 986, 177, 316, 1203, 115, 530, 690, 1105, 23, 910, 1049, 234, 373, 812, 948, - 593, 753, 1168, 80, 492, 655, 297, 436, 875, 1011, 199, 338, 1225, 143, 555, 718, - 1133, 42, 932, 1068, 262, 401, 837, 976, 164, 612, 775, 1190, 105, 520, 683, 1095, - 1, 464, 888, 1039, 221, 369, 796, 947, 583, 734, 1158, 64, 491, 639, 278, 426, - 853, 1004, 183, 334, 1221, 121, 548, 696, 1123, 29, 916, 1067, 240, 391, 818, 966, - 611, 759, 1186, 86, 510, 661, 303, 454, 881, 1029, 205, 356, 780, 1243, 149, 573, - 724, 1151, 48, 475, 626, 1086, 268, 419, 843, 994, 170, 318, 1208, 111, 538, 689, - 1113, 13, 900, 1051, 233, 381, 808, 959, 595, 746, 1170, 76, 503, 651, 290, 438, - 865, 1016, 195, 346, 1233, 133, 560, 708, 1135, 41, 928, 1079, 252, 403, 830, 978, - 160, 623, 771, 1198, 98, 522, 673, 1100, 3, 466, 893, 1041, 217, 368, 792, 943, - 585, 736, 1163, 60, 487, 638, 280, 431, 855, 1006, 182, 330, 1220, 123, 550, 701, - 1125, 25, 912, 1063, 245, 393, 820, 971, 607, 758, 1182, 88, 515, 663, 302, 450, - 877, 1028, 207, 358, 785, 1245, 145, 572, 720, 1147, 53, 477, 628, 1091, 264, 415, - 842, 990, 172, 323, 1210, 110, 534, 685, 1112, 15, 905, 1053, 229, 380, 804, 955, - 597, 748, 1175, 72, 499, 650, 292, 443, 867, 1018, 194, 342, 1232, 135, 562, 713, - 1137, 37, 924, 1075, 257, 405, 832, 983, 156, 619, 770, 1194, 100, 527, 675, 1102, - 8, 456, 895, 1034, 225, 364, 803, 939, 578, 738, 1153, 71, 483, 646, 282, 421, - 860, 996, 190, 329, 1216, 128, 540, 703, 1118, 33, 923, 1059, 247, 386, 822, 961, - 603, 766, 1181, 90, 505, 668, 310, 449, 885, 1024, 212, 348, 787, 1238, 153, 568, - 731, 1143, 55, 470, 630, 1081, 275, 411, 850, 989, 174, 313, 1200, 118, 533, 693, - 1108, 20, 907, 1046, 237, 376, 815, 951, 590, 750, 1165, 83, 495, 658, 294, 433, - 872, 1008, 202, 341, 1228, 140, 552, 715, 1130, 45, 935, 1071, 259, 398, 834, 973, - 167, 615, 778, 1193, 102, 517, 680, 1092, 10, 461, 897, 1036, 224, 360, 799, 938, - 580, 743, 1155, 67, 482, 642, 287, 423, 862, 1001, 186, 325, 1212, 130, 545, 705, - 1120, 32, 919, 1058, 249, 388, 827, 963, 602, 762, 1177, 95, 507, 670, 306, 445, - 884, 1020, 214, 353, 789, 1240, 152, 564, 727, 1142, 57, 472, 635, 1083, 271, 410, - 846, 985, 179, 315, 1205, 114, 529, 692, 1104, 22, 909, 1048, 236, 372, 811, 950, - 592, 755, 1167, 79, 494, 654, 299, 435, 874, 1013, 198, 337, 1224, 142, 557, 717, - 1132, 44, 931, 1070, 261, 400, 839, 975, 163, 614, 774, 1189, 107, 519, 682, 1097, -}; - -/* this corresponds to the bit-lengths of the individual codec - * parameters as indicated in Table 1.1 of TS 06.10 */ -const uint8_t gsm0503_gsm_fr_map[76] = { - 6, 6, 5, 5, 4, 4, 3, 3, 7, 2, 2, 6, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, - 3, 7, 2, 2, 6, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 7, 2, 2, 6, 3, 3, - 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 7, 2, 2, 6, 3, 3, 3, 3, 3, 3, 3, 3, 3, - 3, 3, 3, 3 -}; - -/* this table describes the 65 most importaint bits from EFR coded - * bits as indicated in TS 05.03 (3.1.1.1) */ -const uint8_t gsm0503_gsm_efr_protected_bits[65] = { - 39, 40, 41, 42, 43, 44, 48, 87, 45, 2, - 3, 8, 10, 18, 19, 24, 46, 47,142,143, - 144,145,146,147, 92, 93,195,196, 98,137, - 148, 94,197,149,150, 95,198, 4, 5, 11, - 12, 16, 9, 6, 7, 13, 17, 20, 96,199, - 1, 14, 15, 21, 25, 26, 28,151,201,190, - 240, 88,138,191,241 -}; - -/* Encoded in-band data for speech frames */ -const ubit_t gsm0503_afs_ic_ubit[4][8] = { - { 0,0,0,0,0,0,0,0 }, - { 0,1,0,1,1,1,0,1 }, - { 1,0,1,1,1,0,1,0 }, - { 1,1,1,0,0,1,1,1 }, -}; - -const sbit_t gsm0503_afs_ic_sbit[4][8] = { - { 127, 127, 127, 127, 127, 127, 127, 127 }, - { 127,-127, 127,-127,-127,-127, 127,-127 }, - { -127, 127,-127,-127,-127, 127,-127, 127 }, - { -127,-127,-127, 127, 127,-127,-127,-127 }, -}; - -const ubit_t gsm0503_ahs_ic_ubit[4][4] = { - { 0,0,0,0 }, - { 1,0,0,1 }, - { 1,1,1,0 }, - { 0,1,1,1 }, -}; - -const sbit_t gsm0503_ahs_ic_sbit[4][4] = { - { 127, 127, 127, 127 }, - { -127, 127, 127,-127 }, - { -127,-127,-127, 127 }, - { 127,-127,-127,-127 }, -}; - -const uint8_t gsm0503_tch_hr_interleaving[228][2] = { - { 0 ,0 }, { 1 ,2 }, { 78 ,1 }, { 79 ,3 }, { 48 ,0 }, { 49 ,2 }, - { 54 ,1 }, { 55 ,3 }, { 24 ,0 }, { 25 ,2 }, { 30 ,1 }, { 31 ,3 }, - { 72 ,0 }, { 73 ,2 }, { 6 ,1 }, { 7 ,3 }, { 96 ,0 }, { 97 ,2 }, - { 12 ,0 }, { 13 ,2 }, { 102,1 }, { 103,3 }, { 60 ,0 }, { 61 ,2 }, - { 66 ,1 }, { 67 ,3 }, { 90 ,1 }, { 91 ,3 }, { 36 ,0 }, { 37 ,2 }, - { 42 ,1 }, { 43 ,3 }, { 18 ,1 }, { 19 ,3 }, { 84 ,0 }, { 85 ,2 }, - { 108,0 }, { 109,2 }, { 2 ,0 }, { 3 ,2 }, { 80 ,1 }, { 81 ,3 }, - { 50 ,0 }, { 51 ,2 }, { 56 ,1 }, { 57 ,3 }, { 26 ,0 }, { 27 ,2 }, - { 32 ,1 }, { 33 ,3 }, { 74 ,0 }, { 75 ,2 }, { 8 ,1 }, { 9 ,3 }, - { 98 ,0 }, { 99 ,2 }, { 14 ,0 }, { 15 ,2 }, { 104,1 }, { 105,3 }, - { 62 ,0 }, { 63 ,2 }, { 68 ,1 }, { 69 ,3 }, { 92 ,1 }, { 93 ,3 }, - { 38 ,0 }, { 39 ,2 }, { 44 ,1 }, { 45 ,3 }, { 20 ,1 }, { 21 ,3 }, - { 86 ,0 }, { 87 ,2 }, { 110,0 }, { 111,2 }, { 4 ,0 }, { 5 ,2 }, - { 82 ,1 }, { 83 ,3 }, { 52 ,0 }, { 53 ,2 }, { 58 ,1 }, { 59 ,3 }, - { 28 ,0 }, { 29 ,2 }, { 34 ,1 }, { 35 ,3 }, { 76 ,0 }, { 77 ,2 }, - { 10 ,1 }, { 11 ,3 }, { 100,0 }, { 101,2 }, { 16 ,0 }, { 17 ,2 }, - { 106,1 }, { 107,3 }, { 64 ,0 }, { 65 ,2 }, { 70 ,1 }, { 71 ,3 }, - { 94 ,1 }, { 95 ,3 }, { 40 ,0 }, { 41 ,2 }, { 46 ,1 }, { 47 ,3 }, - { 22 ,1 }, { 23 ,3 }, { 88 ,0 }, { 89 ,2 }, { 112,0 }, { 113,2 }, - { 6 ,0 }, { 7 ,2 }, { 84 ,1 }, { 85 ,3 }, { 54 ,0 }, { 55 ,2 }, - { 60 ,1 }, { 61 ,3 }, { 30 ,0 }, { 31 ,2 }, { 36 ,1 }, { 37 ,3 }, - { 78 ,0 }, { 79 ,2 }, { 12 ,1 }, { 13 ,3 }, { 102,0 }, { 103,2 }, - { 18 ,0 }, { 19 ,2 }, { 108,1 }, { 109,3 }, { 66 ,0 }, { 67 ,2 }, - { 72 ,1 }, { 73 ,3 }, { 96 ,1 }, { 97 ,3 }, { 42 ,0 }, { 43 ,2 }, - { 48 ,1 }, { 49 ,3 }, { 24 ,1 }, { 25 ,3 }, { 90 ,0 }, { 91 ,2 }, - { 0 ,1 }, { 1 ,3 }, { 8 ,0 }, { 9 ,2 }, { 86 ,1 }, { 87 ,3 }, - { 56 ,0 }, { 57 ,2 }, { 62 ,1 }, { 63 ,3 }, { 32 ,0 }, { 33 ,2 }, - { 38 ,1 }, { 39 ,3 }, { 80 ,0 }, { 81 ,2 }, { 14 ,1 }, { 15 ,3 }, - { 104,0 }, { 105,2 }, { 20 ,0 }, { 21 ,2 }, { 110,1 }, { 111,3 }, - { 68 ,0 }, { 69 ,2 }, { 74 ,1 }, { 75 ,3 }, { 98 ,1 }, { 99 ,3 }, - { 44 ,0 }, { 45 ,2 }, { 50 ,1 }, { 51 ,3 }, { 26 ,1 }, { 27 ,3 }, - { 92 ,0 }, { 93 ,2 }, { 2 ,1 }, { 3 ,3 }, { 10 ,0 }, { 11 ,2 }, - { 88 ,1 }, { 89 ,3 }, { 58 ,0 }, { 59 ,2 }, { 64 ,1 }, { 65 ,3 }, - { 34 ,0 }, { 35 ,2 }, { 40 ,1 }, { 41 ,3 }, { 82 ,0 }, { 83 ,2 }, - { 16 ,1 }, { 17 ,3 }, { 106,0 }, { 107,2 }, { 22 ,0 }, { 23 ,2 }, - { 112,1 }, { 113,3 }, { 70 ,0 }, { 71 ,2 }, { 76 ,1 }, { 77 ,3 }, - { 100,1 }, { 101,3 }, { 46 ,0 }, { 47 ,2 }, { 52 ,1 }, { 53 ,3 }, - { 28 ,1 }, { 29 ,3 }, { 94 ,0 }, { 95 ,2 }, { 4 ,1 }, { 5 ,3 }, -}; - -/* - * 3GPP TS 05.03 5.1.9.1.2 "USF precoding" - */ -const ubit_t gsm0503_mcs5_usf_precode_table[8][36] = { - { 0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0, }, - { 1,1,1,1,1,0,0,0,0, 1,1,1,1,0,0,0,0,0, 1,1,1,1,1,1,0,0,0, 1,1,1,1,1,0,0,0,1, }, - { 1,1,1,0,0,1,1,1,0, 1,1,1,0,1,1,1,0,0, 1,1,0,0,0,0,1,1,0, 1,1,0,0,0,1,1,0,0, }, - { 1,0,0,1,1,1,1,0,0, 1,1,0,0,0,0,0,1,1, 1,0,1,1,1,0,1,1,1, 0,0,1,0,0,1,1,1,1, }, - { 0,0,0,1,1,0,0,1,1, 0,0,1,0,1,1,0,1,0, 1,0,0,0,0,1,1,0,1, 1,1,1,1,1,1,1,1,0, }, - { 1,1,0,1,0,1,0,1,1, 0,0,0,1,1,0,1,0,1, 0,1,1,1,0,1,0,1,1, 1,0,0,1,0,1,0,1,1, }, - { 0,0,1,0,0,1,1,0,1, 1,0,1,1,1,1,1,1,1, 0,1,1,0,1,0,0,0,1, 0,0,1,1,1,0,1,0,0, }, - { 0,1,1,0,1,0,1,1,1, 0,1,0,1,0,1,1,1,1, 0,0,0,1,1,1,1,1,0, 0,1,0,0,1,0,0,1,1, }, -}; - -/*! @} */ diff --git a/lib/decoding/osmocom/coding/gsm0503_tables.h b/lib/decoding/osmocom/coding/gsm0503_tables.h deleted file mode 100644 index c442549..0000000 --- a/lib/decoding/osmocom/coding/gsm0503_tables.h +++ /dev/null @@ -1,61 +0,0 @@ -/*! \file gsm0503_tables.h - * GSM TS 05.03 tables. - */ - -#pragma once - -#include <stdint.h> -#include <osmocom/core/bits.h> -//#include "bits.h" - -/*! \addtogroup tables - * @{ - * \file gsm0503_tables.h */ - -extern const ubit_t gsm0503_pdtch_hl_hn_ubit[4][8]; -extern const ubit_t gsm0503_pdtch_edge_hl_hn_ubit[3][8]; -extern const sbit_t gsm0503_pdtch_hl_hn_sbit[4][8]; -extern const sbit_t gsm0503_pdtch_edge_hl_hn_sbit[3][8]; -extern const ubit_t gsm0503_usf2six[8][6]; -extern const ubit_t gsm0503_usf2twelve_ubit[8][12]; -extern const sbit_t gsm0503_usf2twelve_sbit[8][12]; -extern const uint8_t gsm0503_puncture_cs2[588]; -extern const uint8_t gsm0503_puncture_cs3[676]; -extern const uint8_t gsm0503_puncture_mcs1_dl_hdr[108]; -extern const uint8_t gsm0503_puncture_mcs1_ul_hdr[117]; -extern const uint8_t gsm0503_puncture_mcs1_p1[588]; -extern const uint8_t gsm0503_puncture_mcs1_p2[588]; -extern const uint8_t gsm0503_puncture_mcs2_p1[732]; -extern const uint8_t gsm0503_puncture_mcs2_p2[732]; -extern const uint8_t gsm0503_puncture_mcs3_p1[948]; -extern const uint8_t gsm0503_puncture_mcs3_p2[948]; -extern const uint8_t gsm0503_puncture_mcs3_p3[948]; -extern const uint8_t gsm0503_puncture_mcs4_p1[1116]; -extern const uint8_t gsm0503_puncture_mcs4_p2[1116]; -extern const uint8_t gsm0503_puncture_mcs4_p3[1116]; -extern const uint8_t gsm0503_puncture_mcs5_p1[1404]; -extern const uint8_t gsm0503_puncture_mcs5_p2[1404]; -extern const uint8_t gsm0503_puncture_mcs6_p1[1836]; -extern const uint8_t gsm0503_puncture_mcs6_p2[1836]; -extern const uint8_t gsm0503_puncture_mcs7_dl_hdr[135]; -extern const uint8_t gsm0503_puncture_mcs7_ul_hdr[162]; -extern const uint8_t gsm0503_puncture_mcs7_p1[1404]; -extern const uint8_t gsm0503_puncture_mcs7_p2[1404]; -extern const uint8_t gsm0503_puncture_mcs7_p3[1404]; -extern const uint8_t gsm0503_puncture_mcs8_p1[1692]; -extern const uint8_t gsm0503_puncture_mcs8_p2[1692]; -extern const uint8_t gsm0503_puncture_mcs8_p3[1692]; -extern const uint8_t gsm0503_puncture_mcs9_p1[1836]; -extern const uint8_t gsm0503_puncture_mcs9_p2[1836]; -extern const uint8_t gsm0503_puncture_mcs9_p3[1836]; -extern const uint16_t gsm0503_interleave_mcs5[1248]; -extern const uint8_t gsm0503_gsm_fr_map[76]; -extern const uint8_t gsm0503_gsm_efr_protected_bits[65]; -extern const ubit_t gsm0503_afs_ic_ubit[4][8]; -extern const sbit_t gsm0503_afs_ic_sbit[4][8]; -extern const ubit_t gsm0503_ahs_ic_ubit[4][4]; -extern const sbit_t gsm0503_ahs_ic_sbit[4][4]; -extern const uint8_t gsm0503_tch_hr_interleaving[228][2]; -extern const ubit_t gsm0503_mcs5_usf_precode_table[8][36]; - -/*! @} */ diff --git a/lib/decoding/osmocom/core/CMakeLists.txt b/lib/decoding/osmocom/core/CMakeLists.txt deleted file mode 100644 index ce8e60f..0000000 --- a/lib/decoding/osmocom/core/CMakeLists.txt +++ /dev/null @@ -1,11 +0,0 @@ -add_sources( -bits.c -bitvec.c -conv_acc.c -conv_acc_generic.c -conv.c -crc16gen.c -crc64gen.c -crc8gen.c -panic.c -) diff --git a/lib/decoding/osmocom/core/bit16gen.h b/lib/decoding/osmocom/core/bit16gen.h deleted file mode 100644 index 5c6162c..0000000 --- a/lib/decoding/osmocom/core/bit16gen.h +++ /dev/null @@ -1,105 +0,0 @@ -/* - * bit16gen.h - * - * Copyright (C) 2014 Max <max.suraev@fairwaves.co> - * - * All Rights Reserved - * - * 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., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - */ - -#pragma once - -/*! \brief load unaligned n-byte integer (little-endian encoding) into uint16_t - * \param[in] p Buffer where integer is stored - * \param[in] n Number of bytes stored in p - * \returns 16 bit unsigned integer - */ -static inline uint16_t osmo_load16le_ext(const void *p, uint8_t n) -{ - uint8_t i; - uint16_t r = 0; - const uint8_t *q = (uint8_t *)p; - for(i = 0; i < n; r |= ((uint16_t)q[i] << (8 * i)), i++); - return r; -} - -/*! \brief load unaligned n-byte integer (big-endian encoding) into uint16_t - * \param[in] p Buffer where integer is stored - * \param[in] n Number of bytes stored in p - * \returns 16 bit unsigned integer - */ -static inline uint16_t osmo_load16be_ext(const void *p, uint8_t n) -{ - uint8_t i; - uint16_t r = 0; - const uint8_t *q = (uint8_t *)p; - for(i = 0; i < n; r |= ((uint16_t)q[i] << (16 - 8* (1 + i))), i++); - return r; -} - - -/*! \brief store unaligned n-byte integer (little-endian encoding) from uint16_t - * \param[in] x unsigned 16 bit integer - * \param[out] p Buffer to store integer - * \param[in] n Number of bytes to store - */ -static inline void osmo_store16le_ext(uint16_t x, void *p, uint8_t n) -{ - uint8_t i; - uint8_t *q = (uint8_t *)p; - for(i = 0; i < n; q[i] = (x >> i * 8) & 0xFF, i++); -} - -/*! \brief store unaligned n-byte integer (big-endian encoding) from uint16_t - * \param[in] x unsigned 16 bit integer - * \param[out] p Buffer to store integer - * \param[in] n Number of bytes to store - */ -static inline void osmo_store16be_ext(uint16_t x, void *p, uint8_t n) -{ - uint8_t i; - uint8_t *q = (uint8_t *)p; - for(i = 0; i < n; q[i] = (x >> ((n - 1 - i) * 8)) & 0xFF, i++); -} - - -/* Convenience function for most-used cases */ - - -/*! \brief load unaligned 16-bit integer (little-endian encoding) */ -static inline uint16_t osmo_load16le(const void *p) -{ - return osmo_load16le_ext(p, 16 / 8); -} - -/*! \brief load unaligned 16-bit integer (big-endian encoding) */ -static inline uint16_t osmo_load16be(const void *p) -{ - return osmo_load16be_ext(p, 16 / 8); -} - - -/*! \brief store unaligned 16-bit integer (little-endian encoding) */ -static inline void osmo_store16le(uint16_t x, void *p) -{ - osmo_store16le_ext(x, p, 16 / 8); -} - -/*! \brief store unaligned 16-bit integer (big-endian encoding) */ -static inline void osmo_store16be(uint16_t x, void *p) -{ - osmo_store16be_ext(x, p, 16 / 8); -} diff --git a/lib/decoding/osmocom/core/bit32gen.h b/lib/decoding/osmocom/core/bit32gen.h deleted file mode 100644 index 6640e76..0000000 --- a/lib/decoding/osmocom/core/bit32gen.h +++ /dev/null @@ -1,105 +0,0 @@ -/* - * bit32gen.h - * - * Copyright (C) 2014 Max <max.suraev@fairwaves.co> - * - * All Rights Reserved - * - * 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., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - */ - -#pragma once - -/*! \brief load unaligned n-byte integer (little-endian encoding) into uint32_t - * \param[in] p Buffer where integer is stored - * \param[in] n Number of bytes stored in p - * \returns 32 bit unsigned integer - */ -static inline uint32_t osmo_load32le_ext(const void *p, uint8_t n) -{ - uint8_t i; - uint32_t r = 0; - const uint8_t *q = (uint8_t *)p; - for(i = 0; i < n; r |= ((uint32_t)q[i] << (8 * i)), i++); - return r; -} - -/*! \brief load unaligned n-byte integer (big-endian encoding) into uint32_t - * \param[in] p Buffer where integer is stored - * \param[in] n Number of bytes stored in p - * \returns 32 bit unsigned integer - */ -static inline uint32_t osmo_load32be_ext(const void *p, uint8_t n) -{ - uint8_t i; - uint32_t r = 0; - const uint8_t *q = (uint8_t *)p; - for(i = 0; i < n; r |= ((uint32_t)q[i] << (32 - 8* (1 + i))), i++); - return r; -} - - -/*! \brief store unaligned n-byte integer (little-endian encoding) from uint32_t - * \param[in] x unsigned 32 bit integer - * \param[out] p Buffer to store integer - * \param[in] n Number of bytes to store - */ -static inline void osmo_store32le_ext(uint32_t x, void *p, uint8_t n) -{ - uint8_t i; - uint8_t *q = (uint8_t *)p; - for(i = 0; i < n; q[i] = (x >> i * 8) & 0xFF, i++); -} - -/*! \brief store unaligned n-byte integer (big-endian encoding) from uint32_t - * \param[in] x unsigned 32 bit integer - * \param[out] p Buffer to store integer - * \param[in] n Number of bytes to store - */ -static inline void osmo_store32be_ext(uint32_t x, void *p, uint8_t n) -{ - uint8_t i; - uint8_t *q = (uint8_t *)p; - for(i = 0; i < n; q[i] = (x >> ((n - 1 - i) * 8)) & 0xFF, i++); -} - - -/* Convenience function for most-used cases */ - - -/*! \brief load unaligned 32-bit integer (little-endian encoding) */ -static inline uint32_t osmo_load32le(const void *p) -{ - return osmo_load32le_ext(p, 32 / 8); -} - -/*! \brief load unaligned 32-bit integer (big-endian encoding) */ -static inline uint32_t osmo_load32be(const void *p) -{ - return osmo_load32be_ext(p, 32 / 8); -} - - -/*! \brief store unaligned 32-bit integer (little-endian encoding) */ -static inline void osmo_store32le(uint32_t x, void *p) -{ - osmo_store32le_ext(x, p, 32 / 8); -} - -/*! \brief store unaligned 32-bit integer (big-endian encoding) */ -static inline void osmo_store32be(uint32_t x, void *p) -{ - osmo_store32be_ext(x, p, 32 / 8); -} diff --git a/lib/decoding/osmocom/core/bit64gen.h b/lib/decoding/osmocom/core/bit64gen.h deleted file mode 100644 index 8c7b709..0000000 --- a/lib/decoding/osmocom/core/bit64gen.h +++ /dev/null @@ -1,105 +0,0 @@ -/* - * bit64gen.h - * - * Copyright (C) 2014 Max <max.suraev@fairwaves.co> - * - * All Rights Reserved - * - * 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., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - */ - -#pragma once - -/*! \brief load unaligned n-byte integer (little-endian encoding) into uint64_t - * \param[in] p Buffer where integer is stored - * \param[in] n Number of bytes stored in p - * \returns 64 bit unsigned integer - */ -static inline uint64_t osmo_load64le_ext(const void *p, uint8_t n) -{ - uint8_t i; - uint64_t r = 0; - const uint8_t *q = (uint8_t *)p; - for(i = 0; i < n; r |= ((uint64_t)q[i] << (8 * i)), i++); - return r; -} - -/*! \brief load unaligned n-byte integer (big-endian encoding) into uint64_t - * \param[in] p Buffer where integer is stored - * \param[in] n Number of bytes stored in p - * \returns 64 bit unsigned integer - */ -static inline uint64_t osmo_load64be_ext(const void *p, uint8_t n) -{ - uint8_t i; - uint64_t r = 0; - const uint8_t *q = (uint8_t *)p; - for(i = 0; i < n; r |= ((uint64_t)q[i] << (64 - 8* (1 + i))), i++); - return r; -} - - -/*! \brief store unaligned n-byte integer (little-endian encoding) from uint64_t - * \param[in] x unsigned 64 bit integer - * \param[out] p Buffer to store integer - * \param[in] n Number of bytes to store - */ -static inline void osmo_store64le_ext(uint64_t x, void *p, uint8_t n) -{ - uint8_t i; - uint8_t *q = (uint8_t *)p; - for(i = 0; i < n; q[i] = (x >> i * 8) & 0xFF, i++); -} - -/*! \brief store unaligned n-byte integer (big-endian encoding) from uint64_t - * \param[in] x unsigned 64 bit integer - * \param[out] p Buffer to store integer - * \param[in] n Number of bytes to store - */ -static inline void osmo_store64be_ext(uint64_t x, void *p, uint8_t n) -{ - uint8_t i; - uint8_t *q = (uint8_t *)p; - for(i = 0; i < n; q[i] = (x >> ((n - 1 - i) * 8)) & 0xFF, i++); -} - - -/* Convenience function for most-used cases */ - - -/*! \brief load unaligned 64-bit integer (little-endian encoding) */ -static inline uint64_t osmo_load64le(const void *p) -{ - return osmo_load64le_ext(p, 64 / 8); -} - -/*! \brief load unaligned 64-bit integer (big-endian encoding) */ -static inline uint64_t osmo_load64be(const void *p) -{ - return osmo_load64be_ext(p, 64 / 8); -} - - -/*! \brief store unaligned 64-bit integer (little-endian encoding) */ -static inline void osmo_store64le(uint64_t x, void *p) -{ - osmo_store64le_ext(x, p, 64 / 8); -} - -/*! \brief store unaligned 64-bit integer (big-endian encoding) */ -static inline void osmo_store64be(uint64_t x, void *p) -{ - osmo_store64be_ext(x, p, 64 / 8); -} diff --git a/lib/decoding/osmocom/core/bits.c b/lib/decoding/osmocom/core/bits.c deleted file mode 100644 index 8837c1f..0000000 --- a/lib/decoding/osmocom/core/bits.c +++ /dev/null @@ -1,311 +0,0 @@ -/* - * (C) 2011 by Harald Welte <laforge@gnumonks.org> - * (C) 2011 by Sylvain Munaut <tnt@246tNt.com> - * - * All Rights Reserved - * - * SPDX-License-Identifier: GPL-2.0+ - * - * 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., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - * - */ - -#include <stdint.h> - -#include <osmocom/core/bits.h> - -/*! \addtogroup bits - * @{ - * Osmocom bit level support code. - * - * This module implements the notion of different bit-fields, such as - * - unpacked bits (\ref ubit_t), i.e. 1 bit per byte - * - packed bits (\ref pbit_t), i.e. 8 bits per byte - * - soft bits (\ref sbit_t), 1 bit per byte from -127 to 127 - * - * \file bits.c */ - -/*! convert unpacked bits to packed bits, return length in bytes - * \param[out] out output buffer of packed bits - * \param[in] in input buffer of unpacked bits - * \param[in] num_bits number of bits - */ -int osmo_ubit2pbit(pbit_t *out, const ubit_t *in, unsigned int num_bits) -{ - unsigned int i; - uint8_t curbyte = 0; - pbit_t *outptr = out; - - for (i = 0; i < num_bits; i++) { - uint8_t bitnum = 7 - (i % 8); - - curbyte |= (in[i] << bitnum); - - if(i % 8 == 7){ - *outptr++ = curbyte; - curbyte = 0; - } - } - /* we have a non-modulo-8 bitcount */ - if (i % 8) - *outptr++ = curbyte; - - return outptr - out; -} - -/*! Shift unaligned input to octet-aligned output - * \param[out] out output buffer, unaligned - * \param[in] in input buffer, octet-aligned - * \param[in] num_nibbles number of nibbles - */ -void osmo_nibble_shift_right(uint8_t *out, const uint8_t *in, - unsigned int num_nibbles) -{ - unsigned int i, num_whole_bytes = num_nibbles / 2; - if (!num_whole_bytes) - return; - - /* first byte: upper nibble empty, lower nibble from src */ - out[0] = (in[0] >> 4); - - /* bytes 1.. */ - for (i = 1; i < num_whole_bytes; i++) - out[i] = ((in[i - 1] & 0xF) << 4) | (in[i] >> 4); - - /* shift the last nibble, in case there's an odd count */ - i = num_whole_bytes; - if (num_nibbles & 1) - out[i] = ((in[i - 1] & 0xF) << 4) | (in[i] >> 4); - else - out[i] = (in[i - 1] & 0xF) << 4; -} - -/*! Shift unaligned input to octet-aligned output - * \param[out] out output buffer, octet-aligned - * \param[in] in input buffer, unaligned - * \param[in] num_nibbles number of nibbles - */ -void osmo_nibble_shift_left_unal(uint8_t *out, const uint8_t *in, - unsigned int num_nibbles) -{ - unsigned int i, num_whole_bytes = num_nibbles / 2; - if (!num_whole_bytes) - return; - - for (i = 0; i < num_whole_bytes; i++) - out[i] = ((in[i] & 0xF) << 4) | (in[i + 1] >> 4); - - /* shift the last nibble, in case there's an odd count */ - i = num_whole_bytes; - if (num_nibbles & 1) - out[i] = (in[i] & 0xF) << 4; -} - -/*! convert unpacked bits to soft bits - * \param[out] out output buffer of soft bits - * \param[in] in input buffer of unpacked bits - * \param[in] num_bits number of bits - */ -void osmo_ubit2sbit(sbit_t *out, const ubit_t *in, unsigned int num_bits) -{ - unsigned int i; - for (i = 0; i < num_bits; i++) - out[i] = in[i] ? -127 : 127; -} - -/*! convert soft bits to unpacked bits - * \param[out] out output buffer of unpacked bits - * \param[in] in input buffer of soft bits - * \param[in] num_bits number of bits - */ -void osmo_sbit2ubit(ubit_t *out, const sbit_t *in, unsigned int num_bits) -{ - unsigned int i; - for (i = 0; i < num_bits; i++) - out[i] = in[i] < 0; -} - -/*! convert packed bits to unpacked bits, return length in bytes - * \param[out] out output buffer of unpacked bits - * \param[in] in input buffer of packed bits - * \param[in] num_bits number of bits - * \return number of bytes used in \ref out - */ -int osmo_pbit2ubit(ubit_t *out, const pbit_t *in, unsigned int num_bits) -{ - unsigned int i; - ubit_t *cur = out; - ubit_t *limit = out + num_bits; - - for (i = 0; i < (num_bits/8)+1; i++) { - pbit_t byte = in[i]; - *cur++ = (byte >> 7) & 1; - if (cur >= limit) - break; - *cur++ = (byte >> 6) & 1; - if (cur >= limit) - break; - *cur++ = (byte >> 5) & 1; - if (cur >= limit) - break; - *cur++ = (byte >> 4) & 1; - if (cur >= limit) - break; - *cur++ = (byte >> 3) & 1; - if (cur >= limit) - break; - *cur++ = (byte >> 2) & 1; - if (cur >= limit) - break; - *cur++ = (byte >> 1) & 1; - if (cur >= limit) - break; - *cur++ = (byte >> 0) & 1; - if (cur >= limit) - break; - } - return cur - out; -} - -/*! convert unpacked bits to packed bits (extended options) - * \param[out] out output buffer of packed bits - * \param[in] out_ofs offset into output buffer - * \param[in] in input buffer of unpacked bits - * \param[in] in_ofs offset into input buffer - * \param[in] num_bits number of bits - * \param[in] lsb_mode Encode bits in LSB orde instead of MSB - * \returns length in bytes (max written offset of output buffer + 1) - */ -int osmo_ubit2pbit_ext(pbit_t *out, unsigned int out_ofs, - const ubit_t *in, unsigned int in_ofs, - unsigned int num_bits, int lsb_mode) -{ - int i, op, bn; - for (i=0; i<num_bits; i++) { - op = out_ofs + i; - bn = lsb_mode ? (op&7) : (7-(op&7)); - if (in[in_ofs+i]) - out[op>>3] |= 1 << bn; - else - out[op>>3] &= ~(1 << bn); - } - return ((out_ofs + num_bits - 1) >> 3) + 1; -} - -/*! convert packed bits to unpacked bits (extended options) - * \param[out] out output buffer of unpacked bits - * \param[in] out_ofs offset into output buffer - * \param[in] in input buffer of packed bits - * \param[in] in_ofs offset into input buffer - * \param[in] num_bits number of bits - * \param[in] lsb_mode Encode bits in LSB orde instead of MSB - * \returns length in bytes (max written offset of output buffer + 1) - */ -int osmo_pbit2ubit_ext(ubit_t *out, unsigned int out_ofs, - const pbit_t *in, unsigned int in_ofs, - unsigned int num_bits, int lsb_mode) -{ - int i, ip, bn; - for (i=0; i<num_bits; i++) { - ip = in_ofs + i; - bn = lsb_mode ? (ip&7) : (7-(ip&7)); - out[out_ofs+i] = !!(in[ip>>3] & (1<<bn)); - } - return out_ofs + num_bits; -} - -/*! generalized bit reversal function - * \param[in] x the 32bit value to be reversed - * \param[in] k the type of reversal requested - * \returns the reversed 32bit dword - * - * This function reverses the bit order within a 32bit word. Depending - * on "k", it either reverses all bits in a 32bit dword, or the bytes in - * the dword, or the bits in each byte of a dword, or simply swaps the - * two 16bit words in a dword. See Chapter 7 "Hackers Delight" - */ -uint32_t osmo_bit_reversal(uint32_t x, enum osmo_br_mode k) -{ - if (k & 1) x = (x & 0x55555555) << 1 | (x & 0xAAAAAAAA) >> 1; - if (k & 2) x = (x & 0x33333333) << 2 | (x & 0xCCCCCCCC) >> 2; - if (k & 4) x = (x & 0x0F0F0F0F) << 4 | (x & 0xF0F0F0F0) >> 4; - if (k & 8) x = (x & 0x00FF00FF) << 8 | (x & 0xFF00FF00) >> 8; - if (k & 16) x = (x & 0x0000FFFF) << 16 | (x & 0xFFFF0000) >> 16; - - return x; -} - -/*! reverse the bit-order in each byte of a dword - * \param[in] x 32bit input value - * \returns 32bit value where bits of each byte have been reversed - * - * See Chapter 7 "Hackers Delight" - */ -uint32_t osmo_revbytebits_32(uint32_t x) -{ - x = (x & 0x55555555) << 1 | (x & 0xAAAAAAAA) >> 1; - x = (x & 0x33333333) << 2 | (x & 0xCCCCCCCC) >> 2; - x = (x & 0x0F0F0F0F) << 4 | (x & 0xF0F0F0F0) >> 4; - - return x; -} - -/*! reverse the bit order in a byte - * \param[in] x 8bit input value - * \returns 8bit value where bits order has been reversed - * - * See Chapter 7 "Hackers Delight" - */ -uint32_t osmo_revbytebits_8(uint8_t x) -{ - x = (x & 0x55) << 1 | (x & 0xAA) >> 1; - x = (x & 0x33) << 2 | (x & 0xCC) >> 2; - x = (x & 0x0F) << 4 | (x & 0xF0) >> 4; - - return x; -} - -/*! reverse bit-order of each byte in a buffer - * \param[in] buf buffer containing bytes to be bit-reversed - * \param[in] len length of buffer in bytes - * - * This function reverses the bits in each byte of the buffer - */ -void osmo_revbytebits_buf(uint8_t *buf, int len) -{ - unsigned int i; - unsigned int unaligned_cnt; - int len_remain = len; - - unaligned_cnt = ((unsigned long)buf & 3); - for (i = 0; i < unaligned_cnt; i++) { - buf[i] = osmo_revbytebits_8(buf[i]); - len_remain--; - if (len_remain <= 0) - return; - } - - for (i = unaligned_cnt; i + 3 < len; i += 4) { - osmo_store32be(osmo_revbytebits_32(osmo_load32be(buf + i)), buf + i); - len_remain -= 4; - } - - for (i = len - len_remain; i < len; i++) { - buf[i] = osmo_revbytebits_8(buf[i]); - len_remain--; - } -} - -/*! @} */ diff --git a/lib/decoding/osmocom/core/bits.h b/lib/decoding/osmocom/core/bits.h deleted file mode 100644 index b1b8040..0000000 --- a/lib/decoding/osmocom/core/bits.h +++ /dev/null @@ -1,122 +0,0 @@ -/*! \file bits.h - * Osmocom bit level support code. - * - */ - -#pragma once - -#include <stdint.h> -#include <stddef.h> - -#include <osmocom/core/bit16gen.h> -#include <osmocom/core/bit32gen.h> -#include <osmocom/core/bit64gen.h> - -/*! \defgroup bits soft, unpacked and packed bits - * @{ - * \file bits.h */ - -/*! soft bit with value (-127...127), as commonly used in - * communications receivers such as [viterbi] decoders */ -typedef int8_t sbit_t; - -/*! unpacked bit (0 or 1): 1 bit per byte */ -typedef uint8_t ubit_t; - -/*! packed bits (8 bits in a byte). - * NOTE on the endian-ness of \ref pbit_t: - * - Bits in a \ref pbit_t are ordered MSB first, i.e. 0x80 is the first bit. - * - Bit i in a \ref pbit_t array is array[i/8] & (1<<(7-i%8)) */ -typedef uint8_t pbit_t; - -/*! determine how many bytes we would need for \a num_bits packed bits - * \param[in] num_bits Number of packed bits - * \returns number of bytes needed for \a num_bits packed bits - */ -static inline unsigned int osmo_pbit_bytesize(unsigned int num_bits) -{ - unsigned int pbit_bytesize = num_bits / 8; - - if (num_bits % 8) - pbit_bytesize++; - - return pbit_bytesize; -} - -int osmo_ubit2pbit(pbit_t *out, const ubit_t *in, unsigned int num_bits); - -int osmo_pbit2ubit(ubit_t *out, const pbit_t *in, unsigned int num_bits); - -void osmo_nibble_shift_right(uint8_t *out, const uint8_t *in, - unsigned int num_nibbles); -void osmo_nibble_shift_left_unal(uint8_t *out, const uint8_t *in, - unsigned int num_nibbles); - -void osmo_ubit2sbit(sbit_t *out, const ubit_t *in, unsigned int num_bits); -void osmo_sbit2ubit(ubit_t *out, const sbit_t *in, unsigned int num_bits); - -int osmo_ubit2pbit_ext(pbit_t *out, unsigned int out_ofs, - const ubit_t *in, unsigned int in_ofs, - unsigned int num_bits, int lsb_mode); - -int osmo_pbit2ubit_ext(ubit_t *out, unsigned int out_ofs, - const pbit_t *in, unsigned int in_ofs, - unsigned int num_bits, int lsb_mode); - -#define OSMO_BIN_SPEC "%d%d%d%d%d%d%d%d" -#define OSMO_BIN_PRINT(byte) \ - (byte & 0x80 ? 1 : 0), \ - (byte & 0x40 ? 1 : 0), \ - (byte & 0x20 ? 1 : 0), \ - (byte & 0x10 ? 1 : 0), \ - (byte & 0x08 ? 1 : 0), \ - (byte & 0x04 ? 1 : 0), \ - (byte & 0x02 ? 1 : 0), \ - (byte & 0x01 ? 1 : 0) - -#define OSMO_BIT_SPEC "%c%c%c%c%c%c%c%c" -#define OSMO_BIT_PRINT_EX(byte, ch) \ - (byte & 0x80 ? ch : '.'), \ - (byte & 0x40 ? ch : '.'), \ - (byte & 0x20 ? ch : '.'), \ - (byte & 0x10 ? ch : '.'), \ - (byte & 0x08 ? ch : '.'), \ - (byte & 0x04 ? ch : '.'), \ - (byte & 0x02 ? ch : '.'), \ - (byte & 0x01 ? ch : '.') - -#define OSMO_BIT_PRINT(byte) OSMO_BIT_PRINT_EX(byte, '1') - -/* BIT REVERSAL */ - -/*! bit-reversal mode for osmo_bit_reversal() */ -enum osmo_br_mode { - /*! reverse all bits in a 32bit dword */ - OSMO_BR_BITS_IN_DWORD = 31, - /*! reverse byte order in a 32bit dword */ - OSMO_BR_BYTES_IN_DWORD = 24, - /*! reverse bits of each byte in a 32bit dword */ - OSMO_BR_BITS_IN_BYTE = 7, - /*! swap the two 16bit words in a 32bit dword */ - OSMO_BR_WORD_SWAP = 16, -}; - -uint32_t osmo_bit_reversal(uint32_t x, enum osmo_br_mode k); - -uint32_t osmo_revbytebits_32(uint32_t x); - -uint32_t osmo_revbytebits_8(uint8_t x); - -void osmo_revbytebits_buf(uint8_t *buf, int len); - -/*! left circular shift - * \param[in] in The 16 bit unsigned integer to be rotated - * \param[in] shift Number of bits to shift \a in to, [0;16] bits - * \returns shifted value - */ -static inline uint16_t osmo_rol16(uint16_t in, unsigned shift) -{ - return (in << shift) | (in >> (16 - shift)); -} - -/*! @} */ diff --git a/lib/decoding/osmocom/core/bitvec.c b/lib/decoding/osmocom/core/bitvec.c deleted file mode 100644 index f877f21..0000000 --- a/lib/decoding/osmocom/core/bitvec.c +++ /dev/null @@ -1,709 +0,0 @@ -/* (C) 2009 by Harald Welte <laforge@gnumonks.org> - * (C) 2012 Ivan Klyuchnikov - * (C) 2015 by sysmocom - s.f.m.c. GmbH - * - * All Rights Reserved - * - * SPDX-License-Identifier: GPL-2.0+ - * - * 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., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - * - */ - -/*! \addtogroup bitvec - * @{ - * Osmocom bit vector abstraction utility routines. - * - * These functions assume a MSB (most significant bit) first layout of the - * bits, so that for instance the 5 bit number abcde (a is MSB) can be - * embedded into a byte sequence like in xxxxxxab cdexxxxx. The bit count - * starts with the MSB, so the bits in a byte are numbered (MSB) 01234567 (LSB). - * Note that there are other incompatible encodings, like it is used - * for the EGPRS RLC data block headers (there the bits are numbered from LSB - * to MSB). - * - * \file bitvec.c */ - -#include <stdlib.h> -#include <errno.h> -#include <stdint.h> -#include <string.h> -#include <stdio.h> -#include <stdbool.h> - -#include <osmocom/core/bits.h> -#include <osmocom/core/bitvec.h> - -#define BITNUM_FROM_COMP(byte, bit) ((byte*8)+bit) - -static inline unsigned int bytenum_from_bitnum(unsigned int bitnum) -{ - unsigned int bytenum = bitnum / 8; - - return bytenum; -} - -/* convert ZERO/ONE/L/H to a bitmask at given pos in a byte */ -static uint8_t bitval2mask(enum bit_value bit, uint8_t bitnum) -{ - int bitval; - - switch (bit) { - case ZERO: - bitval = (0 << bitnum); - break; - case ONE: - bitval = (1 << bitnum); - break; - case L: - bitval = ((0x2b ^ (0 << bitnum)) & (1 << bitnum)); - break; - case H: - bitval = ((0x2b ^ (1 << bitnum)) & (1 << bitnum)); - break; - default: - return 0; - } - return bitval; -} - -/*! check if the bit is 0 or 1 for a given position inside a bitvec - * \param[in] bv the bit vector on which to check - * \param[in] bitnr the bit number inside the bit vector to check - * \return value of the requested bit - */ -enum bit_value bitvec_get_bit_pos(const struct bitvec *bv, unsigned int bitnr) -{ - unsigned int bytenum = bytenum_from_bitnum(bitnr); - unsigned int bitnum = 7 - (bitnr % 8); - uint8_t bitval; - - if (bytenum >= bv->data_len) - return -EINVAL; - - bitval = bitval2mask(ONE, bitnum); - - if (bv->data[bytenum] & bitval) - return ONE; - - return ZERO; -} - -/*! check if the bit is L or H for a given position inside a bitvec - * \param[in] bv the bit vector on which to check - * \param[in] bitnr the bit number inside the bit vector to check - * \return value of the requested bit - */ -enum bit_value bitvec_get_bit_pos_high(const struct bitvec *bv, - unsigned int bitnr) -{ - unsigned int bytenum = bytenum_from_bitnum(bitnr); - unsigned int bitnum = 7 - (bitnr % 8); - uint8_t bitval; - - if (bytenum >= bv->data_len) - return -EINVAL; - - bitval = bitval2mask(H, bitnum); - - if ((bv->data[bytenum] & (1 << bitnum)) == bitval) - return H; - - return L; -} - -/*! get the Nth set bit inside the bit vector - * \param[in] bv the bit vector to use - * \param[in] n the bit number to get - * \returns the bit number (offset) of the Nth set bit in \a bv - */ -unsigned int bitvec_get_nth_set_bit(const struct bitvec *bv, unsigned int n) -{ - unsigned int i, k = 0; - - for (i = 0; i < bv->data_len*8; i++) { - if (bitvec_get_bit_pos(bv, i) == ONE) { - k++; - if (k == n) - return i; - } - } - - return 0; -} - -/*! set a bit at given position in a bit vector - * \param[in] bv bit vector on which to operate - * \param[in] bitnr number of bit to be set - * \param[in] bit value to which the bit is to be set - * \returns 0 on success, negative value on error - */ -inline int bitvec_set_bit_pos(struct bitvec *bv, unsigned int bitnr, - enum bit_value bit) -{ - unsigned int bytenum = bytenum_from_bitnum(bitnr); - unsigned int bitnum = 7 - (bitnr % 8); - uint8_t bitval; - - if (bytenum >= bv->data_len) - return -EINVAL; - - /* first clear the bit */ - bitval = bitval2mask(ONE, bitnum); - bv->data[bytenum] &= ~bitval; - - /* then set it to desired value */ - bitval = bitval2mask(bit, bitnum); - bv->data[bytenum] |= bitval; - - return 0; -} - -/*! set the next bit inside a bitvec - * \param[in] bv bit vector to be used - * \param[in] bit value of the bit to be set - * \returns 0 on success, negative value on error - */ -inline int bitvec_set_bit(struct bitvec *bv, enum bit_value bit) -{ - int rc; - - rc = bitvec_set_bit_pos(bv, bv->cur_bit, bit); - if (!rc) - bv->cur_bit++; - - return rc; -} - -/*! get the next bit (low/high) inside a bitvec - * \return value of th next bit in the vector */ -int bitvec_get_bit_high(struct bitvec *bv) -{ - int rc; - - rc = bitvec_get_bit_pos_high(bv, bv->cur_bit); - if (rc >= 0) - bv->cur_bit++; - - return rc; -} - -/*! set multiple bits (based on array of bitvals) at current pos - * \param[in] bv bit vector - * \param[in] bits array of \ref bit_value - * \param[in] count number of bits to set - * \return 0 on success; negative in case of error */ -int bitvec_set_bits(struct bitvec *bv, const enum bit_value *bits, unsigned int count) -{ - int i, rc; - - for (i = 0; i < count; i++) { - rc = bitvec_set_bit(bv, bits[i]); - if (rc) - return rc; - } - - return 0; -} - -/*! set multiple bits (based on numeric value) at current pos. - * \param[in] bv bit vector. - * \param[in] v mask representing which bits needs to be set. - * \param[in] num_bits number of meaningful bits in the mask. - * \param[in] use_lh whether to interpret the bits as L/H values or as 0/1. - * \return 0 on success; negative in case of error. */ -int bitvec_set_u64(struct bitvec *bv, uint64_t v, uint8_t num_bits, bool use_lh) -{ - uint8_t i; - - if (num_bits > 64) - return -E2BIG; - - for (i = 0; i < num_bits; i++) { - int rc; - enum bit_value bit = use_lh ? L : 0; - - if (v & ((uint64_t)1 << (num_bits - i - 1))) - bit = use_lh ? H : 1; - - rc = bitvec_set_bit(bv, bit); - if (rc != 0) - return rc; - } - - return 0; -} - -/*! set multiple bits (based on numeric value) at current pos. - * \return 0 in case of success; negative in case of error. */ -int bitvec_set_uint(struct bitvec *bv, unsigned int ui, unsigned int num_bits) -{ - return bitvec_set_u64(bv, ui, num_bits, false); -} - -/*! get multiple bits (num_bits) from beginning of vector (MSB side) - * \return 16bit signed integer retrieved from bit vector */ -int16_t bitvec_get_int16_msb(const struct bitvec *bv, unsigned int num_bits) -{ - if (num_bits > 15 || bv->cur_bit < num_bits) - return -EINVAL; - - if (num_bits < 9) - return bv->data[0] >> (8 - num_bits); - - return osmo_load16be(bv->data) >> (16 - num_bits); -} - -/*! get multiple bits (based on numeric value) from current pos - * \return integer value retrieved from bit vector */ -int bitvec_get_uint(struct bitvec *bv, unsigned int num_bits) -{ - int i; - unsigned int ui = 0; - - for (i = 0; i < num_bits; i++) { - int bit = bitvec_get_bit_pos(bv, bv->cur_bit); - if (bit < 0) - return bit; - if (bit) - ui |= (1 << (num_bits - i - 1)); - bv->cur_bit++; - } - - return ui; -} - -/*! fill num_bits with \fill starting from the current position - * \return 0 on success; negative otherwise (out of vector boundary) - */ -int bitvec_fill(struct bitvec *bv, unsigned int num_bits, enum bit_value fill) -{ - unsigned i, stop = bv->cur_bit + num_bits; - for (i = bv->cur_bit; i < stop; i++) - if (bitvec_set_bit(bv, fill) < 0) - return -EINVAL; - - return 0; -} - -/*! pad all remaining bits up to num_bits - * \return 0 on success; negative otherwise */ -int bitvec_spare_padding(struct bitvec *bv, unsigned int up_to_bit) -{ - int n = up_to_bit - bv->cur_bit + 1; - if (n < 1) - return 0; - - return bitvec_fill(bv, n, L); -} - -/*! find first bit set in bit vector - * \return 0 on success; negative otherwise */ -int bitvec_find_bit_pos(const struct bitvec *bv, unsigned int n, - enum bit_value val) -{ - unsigned int i; - - for (i = n; i < bv->data_len*8; i++) { - if (bitvec_get_bit_pos(bv, i) == val) - return i; - } - - return -1; -} - -/*! get multiple bytes from current pos - * Assumes MSB first encoding. - * \param[in] bv bit vector - * \param[in] bytes array - * \param[in] count number of bytes to copy - * \return 0 on success; negative otherwise - */ -int bitvec_get_bytes(struct bitvec *bv, uint8_t *bytes, unsigned int count) -{ - int byte_offs = bytenum_from_bitnum(bv->cur_bit); - int bit_offs = bv->cur_bit % 8; - uint8_t c, last_c; - int i; - uint8_t *src; - - if (byte_offs + count + (bit_offs ? 1 : 0) > bv->data_len) - return -EINVAL; - - if (bit_offs == 0) { - memcpy(bytes, bv->data + byte_offs, count); - } else { - src = bv->data + byte_offs; - last_c = *(src++); - for (i = count; i > 0; i--) { - c = *(src++); - *(bytes++) = - (last_c << bit_offs) | - (c >> (8 - bit_offs)); - last_c = c; - } - } - - bv->cur_bit += count * 8; - return 0; -} - -/*! set multiple bytes at current pos - * Assumes MSB first encoding. - * \param[in] bv bit vector - * \param[in] bytes array - * \param[in] count number of bytes to copy - * \return 0 on success; negative otherwise - */ -int bitvec_set_bytes(struct bitvec *bv, const uint8_t *bytes, unsigned int count) -{ - int byte_offs = bytenum_from_bitnum(bv->cur_bit); - int bit_offs = bv->cur_bit % 8; - uint8_t c, last_c; - int i; - uint8_t *dst; - - if (byte_offs + count + (bit_offs ? 1 : 0) > bv->data_len) - return -EINVAL; - - if (bit_offs == 0) { - memcpy(bv->data + byte_offs, bytes, count); - } else if (count > 0) { - dst = bv->data + byte_offs; - /* Get lower bits of first dst byte */ - last_c = *dst >> (8 - bit_offs); - for (i = count; i > 0; i--) { - c = *(bytes++); - *(dst++) = - (last_c << (8 - bit_offs)) | - (c >> bit_offs); - last_c = c; - } - /* Overwrite lower bits of N+1 dst byte */ - *dst = (*dst & ((1 << (8 - bit_offs)) - 1)) | - (last_c << (8 - bit_offs)); - } - - bv->cur_bit += count * 8; - return 0; -} - -/*! Allocate a bit vector - * \param[in] size Number of bits in the vector - * \param[in] ctx Context from which to allocate - * \return pointer to allocated vector; NULL in case of error / -struct bitvec *bitvec_alloc(unsigned int size, TALLOC_CTX *ctx) -{ - struct bitvec *bv = talloc_zero(ctx, struct bitvec); - if (!bv) - return NULL; - - bv->data = talloc_zero_array(bv, uint8_t, size); - if (!(bv->data)) { - talloc_free(bv); - return NULL; - } - - bv->data_len = size; - bv->cur_bit = 0; - return bv; -} - -/*! Free a bit vector (release its memory) - * \param[in] bit vector to free * -void bitvec_free(struct bitvec *bv) -{ - talloc_free(bv->data); - talloc_free(bv); -} -*/ -/*! Export a bit vector to a buffer - * \param[in] bitvec (unpacked bits) - * \param[out] buffer for the unpacked bits - * \return number of bytes (= bits) copied */ -unsigned int bitvec_pack(const struct bitvec *bv, uint8_t *buffer) -{ - unsigned int i = 0; - for (i = 0; i < bv->data_len; i++) - buffer[i] = bv->data[i]; - - return i; -} - -/*! Copy buffer of unpacked bits into bit vector - * \param[in] buffer unpacked input bits - * \param[out] bv unpacked bit vector - * \return number of bytes (= bits) copied */ -unsigned int bitvec_unpack(struct bitvec *bv, const uint8_t *buffer) -{ - unsigned int i = 0; - for (i = 0; i < bv->data_len; i++) - bv->data[i] = buffer[i]; - - return i; -} - -/*! read hexadecimap string into a bit vector - * \param[in] src string containing hex digits - * \param[out] bv unpacked bit vector - * \return 0 in case of success; 1 in case of error - */ -int bitvec_unhex(struct bitvec *bv, const char *src) -{ - unsigned i; - unsigned val; - unsigned write_index = 0; - unsigned digits = bv->data_len * 2; - - for (i = 0; i < digits; i++) { - if (sscanf(src + i, "%1x", &val) < 1) { - return 1; - } - bitvec_write_field(bv, &write_index, val, 4); - } - return 0; -} - -/*! read part of the vector - * \param[in] bv The boolean vector to work on - * \param[in,out] read_index Where reading supposed to start in the vector - * \param[in] len How many bits to read from vector - * \returns read bits or negative value on error - */ -uint64_t bitvec_read_field(struct bitvec *bv, unsigned int *read_index, unsigned int len) -{ - unsigned int i; - uint64_t ui = 0; - bv->cur_bit = *read_index; - - for (i = 0; i < len; i++) { - int bit = bitvec_get_bit_pos((const struct bitvec *)bv, bv->cur_bit); - if (bit < 0) - return bit; - if (bit) - ui |= ((uint64_t)1 << (len - i - 1)); - bv->cur_bit++; - } - *read_index += len; - return ui; -} - -/*! write into the vector - * \param[in] bv The boolean vector to work on - * \param[in,out] write_index Where writing supposed to start in the vector - * \param[in] len How many bits to write - * \returns next write index or negative value on error - */ -int bitvec_write_field(struct bitvec *bv, unsigned int *write_index, uint64_t val, unsigned int len) -{ - int rc; - - bv->cur_bit = *write_index; - - rc = bitvec_set_u64(bv, val, len, false); - if (rc != 0) - return rc; - - *write_index += len; - - return 0; -} - -/*! convert enum to corresponding character - * \param v input value (bit) - * \return single character, either 0, 1, L or H */ -char bit_value_to_char(enum bit_value v) -{ - switch (v) { - case ZERO: return '0'; - case ONE: return '1'; - case L: return 'L'; - case H: return 'H'; - default: abort(); - } -} - -/*! prints bit vector to provided string - * It's caller's responsibility to ensure that we won't shoot him in the foot: - * the provided buffer should be at lest cur_bit + 1 bytes long - */ -void bitvec_to_string_r(const struct bitvec *bv, char *str) -{ - unsigned i, pos = 0; - char *cur = str; - for (i = 0; i < bv->cur_bit; i++) { - if (0 == i % 8) - *cur++ = ' '; - *cur++ = bit_value_to_char(bitvec_get_bit_pos(bv, i)); - pos++; - } - *cur = 0; -} - -/* we assume that x have at least 1 non-b bit */ -static inline unsigned leading_bits(uint8_t x, bool b) -{ - if (b) { - if (x < 0x80) return 0; - if (x < 0xC0) return 1; - if (x < 0xE0) return 2; - if (x < 0xF0) return 3; - if (x < 0xF8) return 4; - if (x < 0xFC) return 5; - if (x < 0xFE) return 6; - } else { - if (x > 0x7F) return 0; - if (x > 0x3F) return 1; - if (x > 0x1F) return 2; - if (x > 0xF) return 3; - if (x > 7) return 4; - if (x > 3) return 5; - if (x > 1) return 6; - } - return 7; -} -/*! force bit vector to all 0 and current bit to the beginnig of the vector */ -void bitvec_zero(struct bitvec *bv) -{ - bv->cur_bit = 0; - memset(bv->data, 0, bv->data_len); -} - -/*! Return number (bits) of uninterrupted bit run in vector starting from the MSB - * \param[in] bv The boolean vector to work on - * \param[in] b The boolean, sequence of which is looked at from the vector start - * \returns Number of consecutive bits of \p b in \p bv - */ -unsigned bitvec_rl(const struct bitvec *bv, bool b) -{ - unsigned i; - for (i = 0; i < (bv->cur_bit % 8 ? bv->cur_bit / 8 + 1 : bv->cur_bit / 8); i++) { - if ( (b ? 0xFF : 0) != bv->data[i]) - return i * 8 + leading_bits(bv->data[i], b); - } - - return bv->cur_bit; -} - -/*! Return number (bits) of uninterrupted bit run in vector - * starting from the current bit - * \param[in] bv The boolean vector to work on - * \param[in] b The boolean, sequence of 1's or 0's to be checked - * \param[in] max_bits Total Number of Uncmopresed bits - * \returns Number of consecutive bits of \p b in \p bv and cur_bit will - * \go to cur_bit + number of consecutive bit - */ -unsigned bitvec_rl_curbit(struct bitvec *bv, bool b, int max_bits) -{ - unsigned i = 0; - unsigned j = 8; - int temp_res = 0; - int count = 0; - unsigned readIndex = bv->cur_bit; - unsigned remaining_bits = max_bits % 8; - unsigned remaining_bytes = max_bits / 8; - unsigned byte_mask = 0xFF; - - if (readIndex % 8) { - for (j -= (readIndex % 8) ; j > 0 ; j--) { - if (readIndex < max_bits && bitvec_read_field(bv, &readIndex, 1) == b) - temp_res++; - else { - bv->cur_bit--; - return temp_res; - } - } - } - for (i = (readIndex / 8); - i < (remaining_bits ? remaining_bytes + 1 : remaining_bytes); - i++, count++) { - if ((b ? byte_mask : 0) != bv->data[i]) { - bv->cur_bit = (count * 8 + - leading_bits(bv->data[i], b) + readIndex); - return count * 8 + - leading_bits(bv->data[i], b) + temp_res; - } - } - bv->cur_bit = (temp_res + (count * 8)) + readIndex; - if (bv->cur_bit > max_bits) - bv->cur_bit = max_bits; - return (bv->cur_bit - readIndex + temp_res); -} - -/*! Shifts bitvec to the left, n MSB bits lost */ -void bitvec_shiftl(struct bitvec *bv, unsigned n) -{ - if (0 == n) - return; - if (n >= bv->cur_bit) { - bitvec_zero(bv); - return; - } - - memmove(bv->data, bv->data + n / 8, bv->data_len - n / 8); - - uint8_t tmp[2]; - unsigned i; - for (i = 0; i < bv->data_len - 2; i++) { - uint16_t t = osmo_load16be(bv->data + i); - osmo_store16be(t << (n % 8), &tmp); - bv->data[i] = tmp[0]; - } - - bv->data[bv->data_len - 1] <<= (n % 8); - bv->cur_bit -= n; -} - -/*! Add given array to bitvec - * \param[in,out] bv bit vector to work with - * \param[in] array elements to be added - * \param[in] array_len length of array - * \param[in] dry_run indicates whether to return number of bits required - * instead of adding anything to bv for real - * \param[in] num_bits number of bits to consider in each element of array - * \returns number of bits necessary to add array elements if dry_run is true, - * 0 otherwise (only in this case bv is actually changed) - * - * N. B: no length checks are performed on bv - it's caller's job to ensure - * enough space is available - for example by calling with dry_run = true first. - * - * Useful for common pattern in CSN.1 spec which looks like: - * { 1 < XXX : bit (num_bits) > } ** 0 - * which means repeat any times (between 0 and infinity), - * start each repetition with 1, mark end of repetitions with 0 bit - * see app. note in 3GPP TS 24.007 § B.2.1 Rule A2 - */ -unsigned int bitvec_add_array(struct bitvec *bv, const uint32_t *array, - unsigned int array_len, bool dry_run, - unsigned int num_bits) -{ - unsigned i, bits = 1; /* account for stop bit */ - for (i = 0; i < array_len; i++) { - if (dry_run) { - bits += (1 + num_bits); - } else { - bitvec_set_bit(bv, 1); - bitvec_set_uint(bv, array[i], num_bits); - } - } - - if (dry_run) - return bits; - - bitvec_set_bit(bv, 0); /* stop bit - end of the sequence */ - return 0; -} - -/*! @} */ diff --git a/lib/decoding/osmocom/core/bitvec.h b/lib/decoding/osmocom/core/bitvec.h deleted file mode 100644 index 84db9a5..0000000 --- a/lib/decoding/osmocom/core/bitvec.h +++ /dev/null @@ -1,87 +0,0 @@ -/* (C) 2009 by Harald Welte <laforge@gnumonks.org> - * (C) 2012 Ivan Klyuchnikov - * (C) 2015 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 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., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - * - */ - -#pragma once - -/*! \defgroup bitvec Bit vectors - * @{ - * \file bitvec.h */ - -#include <stdint.h> -//#include <osmocom/core/talloc.h> -#include <osmocom/core/defs.h> -#include <stdbool.h> - -/*! A single GSM bit - * - * In GSM mac blocks, every bit can be 0 or 1, or L or H. L/H are - * defined relative to the 0x2b padding pattern */ -enum bit_value { - ZERO = 0, /*!< A zero (0) bit */ - ONE = 1, /*!< A one (1) bit */ - L = 2, /*!< A CSN.1 "L" bit */ - H = 3, /*!< A CSN.1 "H" bit */ -}; - -/*! structure describing a bit vector */ -struct bitvec { - unsigned int cur_bit; /*!< cursor to the next unused bit */ - unsigned int data_len; /*!< length of data array in bytes */ - uint8_t *data; /*!< pointer to data array */ -}; - -enum bit_value bitvec_get_bit_pos(const struct bitvec *bv, unsigned int bitnr); -enum bit_value bitvec_get_bit_pos_high(const struct bitvec *bv, - unsigned int bitnr); -unsigned int bitvec_get_nth_set_bit(const struct bitvec *bv, unsigned int n); -int bitvec_set_bit_pos(struct bitvec *bv, unsigned int bitnum, - enum bit_value bit); -int bitvec_set_bit(struct bitvec *bv, enum bit_value bit); -int bitvec_get_bit_high(struct bitvec *bv); -int bitvec_set_bits(struct bitvec *bv, const enum bit_value *bits, unsigned int count); -int bitvec_set_u64(struct bitvec *bv, uint64_t v, uint8_t num_bits, bool use_lh); -int bitvec_set_uint(struct bitvec *bv, unsigned int in, unsigned int count); -int bitvec_get_uint(struct bitvec *bv, unsigned int num_bits); -int bitvec_find_bit_pos(const struct bitvec *bv, unsigned int n, enum bit_value val); -int bitvec_spare_padding(struct bitvec *bv, unsigned int up_to_bit); -int bitvec_get_bytes(struct bitvec *bv, uint8_t *bytes, unsigned int count); -int bitvec_set_bytes(struct bitvec *bv, const uint8_t *bytes, unsigned int count); -/*struct bitvec *bitvec_alloc(unsigned int size, TALLOC_CTX *bvctx);*/ -/*void bitvec_free(struct bitvec *bv);*/ -int bitvec_unhex(struct bitvec *bv, const char *src); -unsigned int bitvec_pack(const struct bitvec *bv, uint8_t *buffer); -unsigned int bitvec_unpack(struct bitvec *bv, const uint8_t *buffer); -uint64_t bitvec_read_field(struct bitvec *bv, unsigned int *read_index, unsigned int len); -int bitvec_write_field(struct bitvec *bv, unsigned int *write_index, uint64_t val, unsigned int len); -int bitvec_fill(struct bitvec *bv, unsigned int num_bits, enum bit_value fill); -char bit_value_to_char(enum bit_value v); -void bitvec_to_string_r(const struct bitvec *bv, char *str); -void bitvec_zero(struct bitvec *bv); -unsigned bitvec_rl(const struct bitvec *bv, bool b); -unsigned bitvec_rl_curbit(struct bitvec *bv, bool b, int max_bits); -void bitvec_shiftl(struct bitvec *bv, unsigned int n); -int16_t bitvec_get_int16_msb(const struct bitvec *bv, unsigned int num_bits); -unsigned int bitvec_add_array(struct bitvec *bv, const uint32_t *array, - unsigned int array_len, bool dry_run, - unsigned int num_bits); - -/*! @} */ diff --git a/lib/decoding/osmocom/core/conv.c b/lib/decoding/osmocom/core/conv.c deleted file mode 100644 index e60ce35..0000000 --- a/lib/decoding/osmocom/core/conv.c +++ /dev/null @@ -1,644 +0,0 @@ -/*! \file conv.c - * Generic convolutional encoding / decoding. */ -/* - * Copyright (C) 2011 Sylvain Munaut <tnt@246tNt.com> - * - * All Rights Reserved - * - * SPDX-License-Identifier: GPL-2.0+ - * - * 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., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - */ - -/*! \addtogroup conv - * @{ - * Osmocom convolutional encoder and decoder. - * - * \file conv.c */ - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#ifdef HAVE_ALLOCA_H -#include <alloca.h> -#endif -#include <stdint.h> -#include <stdlib.h> -#include <string.h> - -#include <osmocom/core/bits.h> -#include <osmocom/core/conv.h> - - -/* ------------------------------------------------------------------------ */ -/* Common */ -/* ------------------------------------------------------------------------ */ - -int -osmo_conv_get_input_length(const struct osmo_conv_code *code, int len) -{ - return len <= 0 ? code->len : len; -} - -int -osmo_conv_get_output_length(const struct osmo_conv_code *code, int len) -{ - int pbits, in_len, out_len; - - /* Input length */ - in_len = osmo_conv_get_input_length(code, len); - - /* Output length */ - out_len = in_len * code->N; - - if (code->term == CONV_TERM_FLUSH) - out_len += code->N * (code->K - 1); - - /* Count punctured bits */ - if (code->puncture) { - for (pbits=0; code->puncture[pbits] >= 0; pbits++); - out_len -= pbits; - } - - return out_len; -} - - -/* ------------------------------------------------------------------------ */ -/* Encoding */ -/* ------------------------------------------------------------------------ */ - -/*! Initialize a convolutional encoder - * \param[in,out] encoder Encoder state to initialize - * \param[in] code Description of convolutional code - */ -void -osmo_conv_encode_init(struct osmo_conv_encoder *encoder, - const struct osmo_conv_code *code) -{ - memset(encoder, 0x00, sizeof(struct osmo_conv_encoder)); - encoder->code = code; -} - -void -osmo_conv_encode_load_state(struct osmo_conv_encoder *encoder, - const ubit_t *input) -{ - int i; - uint8_t state = 0; - - for (i=0; i<(encoder->code->K-1); i++) - state = (state << 1) | input[i]; - - encoder->state = state; -} - -static inline int -_conv_encode_do_output(struct osmo_conv_encoder *encoder, - uint8_t out, ubit_t *output) -{ - const struct osmo_conv_code *code = encoder->code; - int o_idx = 0; - int j; - - if (code->puncture) { - for (j=0; j<code->N; j++) - { - int bit_no = code->N - j - 1; - int r_idx = encoder->i_idx * code->N + j; - - if (code->puncture[encoder->p_idx] == r_idx) - encoder->p_idx++; - else - output[o_idx++] = (out >> bit_no) & 1; - } - } else { - for (j=0; j<code->N; j++) - { - int bit_no = code->N - j - 1; - output[o_idx++] = (out >> bit_no) & 1; - } - } - - return o_idx; -} - -int -osmo_conv_encode_raw(struct osmo_conv_encoder *encoder, - const ubit_t *input, ubit_t *output, int n) -{ - const struct osmo_conv_code *code = encoder->code; - uint8_t state; - int i; - int o_idx; - - o_idx = 0; - state = encoder->state; - - for (i=0; i<n; i++) { - int bit = input[i]; - uint8_t out; - - out = code->next_output[state][bit]; - state = code->next_state[state][bit]; - - o_idx += _conv_encode_do_output(encoder, out, &output[o_idx]); - - encoder->i_idx++; - } - - encoder->state = state; - - return o_idx; -} - -int -osmo_conv_encode_flush(struct osmo_conv_encoder *encoder, - ubit_t *output) -{ - const struct osmo_conv_code *code = encoder->code; - uint8_t state; - int n; - int i; - int o_idx; - - n = code->K - 1; - - o_idx = 0; - state = encoder->state; - - for (i=0; i<n; i++) { - uint8_t out; - - if (code->next_term_output) { - out = code->next_term_output[state]; - state = code->next_term_state[state]; - } else { - out = code->next_output[state][0]; - state = code->next_state[state][0]; - } - - o_idx += _conv_encode_do_output(encoder, out, &output[o_idx]); - - encoder->i_idx++; - } - - encoder->state = state; - - return o_idx; -} - -/*! All-in-one convolutional encoding function - * \param[in] code description of convolutional code to be used - * \param[in] input array of unpacked bits (uncoded) - * \param[out] output array of unpacked bits (encoded) - * \return Number of produced output bits - * - * This is an all-in-one function, taking care of - * \ref osmo_conv_init, \ref osmo_conv_encode_load_state, - * \ref osmo_conv_encode_raw and \ref osmo_conv_encode_flush as needed. - */ -int -osmo_conv_encode(const struct osmo_conv_code *code, - const ubit_t *input, ubit_t *output) -{ - struct osmo_conv_encoder encoder; - int l; - - osmo_conv_encode_init(&encoder, code); - - if (code->term == CONV_TERM_TAIL_BITING) { - int eidx = code->len - code->K + 1; - osmo_conv_encode_load_state(&encoder, &input[eidx]); - } - - l = osmo_conv_encode_raw(&encoder, input, output, code->len); - - if (code->term == CONV_TERM_FLUSH) - l += osmo_conv_encode_flush(&encoder, &output[l]); - - return l; -} - - -/* ------------------------------------------------------------------------ */ -/* Decoding (viterbi) */ -/* ------------------------------------------------------------------------ */ - -#define MAX_AE 0x00ffffff - -/* Forward declaration for accerlated decoding with certain codes */ -int -osmo_conv_decode_acc(const struct osmo_conv_code *code, - const sbit_t *input, ubit_t *output); - -void -osmo_conv_decode_init(struct osmo_conv_decoder *decoder, - const struct osmo_conv_code *code, int len, int start_state) -{ - int n_states; - - /* Init */ - if (len <= 0) - len = code->len; - - n_states = 1 << (code->K - 1); - - memset(decoder, 0x00, sizeof(struct osmo_conv_decoder)); - - decoder->code = code; - decoder->n_states = n_states; - decoder->len = len; - - /* Allocate arrays */ - decoder->ae = malloc(sizeof(unsigned int) * n_states); - decoder->ae_next = malloc(sizeof(unsigned int) * n_states); - - decoder->state_history = malloc(sizeof(uint8_t) * n_states * (len + decoder->code->K - 1)); - - /* Classic reset */ - osmo_conv_decode_reset(decoder, start_state); -} - -void -osmo_conv_decode_reset(struct osmo_conv_decoder *decoder, int start_state) -{ - int i; - - /* Reset indexes */ - decoder->o_idx = 0; - decoder->p_idx = 0; - - /* Initial error */ - if (start_state < 0) { - /* All states possible */ - memset(decoder->ae, 0x00, sizeof(unsigned int) * decoder->n_states); - } else { - /* Fixed start state */ - for (i=0; i<decoder->n_states; i++) { - decoder->ae[i] = (i == start_state) ? 0 : MAX_AE; - } - } -} - -void -osmo_conv_decode_rewind(struct osmo_conv_decoder *decoder) -{ - int i; - unsigned int min_ae = MAX_AE; - - /* Reset indexes */ - decoder->o_idx = 0; - decoder->p_idx = 0; - - /* Initial error normalize (remove constant) */ - for (i=0; i<decoder->n_states; i++) { - if (decoder->ae[i] < min_ae) - min_ae = decoder->ae[i]; - } - - for (i=0; i<decoder->n_states; i++) - decoder->ae[i] -= min_ae; -} - -void -osmo_conv_decode_deinit(struct osmo_conv_decoder *decoder) -{ - free(decoder->ae); - free(decoder->ae_next); - free(decoder->state_history); - - memset(decoder, 0x00, sizeof(struct osmo_conv_decoder)); -} - -int -osmo_conv_decode_scan(struct osmo_conv_decoder *decoder, - const sbit_t *input, int n) -{ - const struct osmo_conv_code *code = decoder->code; - - int i, s, b, j; - - int n_states; - unsigned int *ae; - unsigned int *ae_next; - uint8_t *state_history; - sbit_t *in_sym; - - int i_idx, p_idx; - - /* Prepare */ - n_states = decoder->n_states; - - ae = decoder->ae; - ae_next = decoder->ae_next; - state_history = &decoder->state_history[n_states * decoder->o_idx]; - - in_sym = malloc(sizeof(sbit_t) * code->N); - - i_idx = 0; - p_idx = decoder->p_idx; - - /* Scan the treillis */ - for (i=0; i<n; i++) - { - /* Reset next accumulated error */ - for (s=0; s<n_states; s++) { - ae_next[s] = MAX_AE; - } - - /* Get input */ - if (code->puncture) { - /* Hard way ... */ - for (j=0; j<code->N; j++) { - int idx = ((decoder->o_idx + i) * code->N) + j; - if (idx == code->puncture[p_idx]) { - in_sym[j] = 0; /* Undefined */ - p_idx++; - } else { - in_sym[j] = input[i_idx]; - i_idx++; - } - } - } else { - /* Easy, just copy N bits */ - memcpy(in_sym, &input[i_idx], code->N); - i_idx += code->N; - } - - /* Scan all state */ - for (s=0; s<n_states; s++) - { - /* Scan possible input bits */ - for (b=0; b<2; b++) - { - int nae, ov, e; - uint8_t m; - - /* Next output and state */ - uint8_t out = code->next_output[s][b]; - uint8_t state = code->next_state[s][b]; - - /* New error for this path */ - nae = ae[s]; /* start from last error */ - m = 1 << (code->N - 1); /* mask for 'out' bit selection */ - - for (j=0; j<code->N; j++) { - int is = (int)in_sym[j]; - if (is) { - ov = (out & m) ? -127 : 127; /* sbit_t value for it */ - e = is - ov; /* raw error for this bit */ - nae += (e * e) >> 9; /* acc the squared/scaled value */ - } - m >>= 1; /* next mask bit */ - } - - /* Is it survivor ? */ - if (ae_next[state] > nae) { - ae_next[state] = nae; - state_history[(n_states * i) + state] = s; - } - } - } - - /* Copy accumulated error */ - memcpy(ae, ae_next, sizeof(unsigned int) * n_states); - } - - /* Update decoder state */ - decoder->p_idx = p_idx; - decoder->o_idx += n; - - free(in_sym); - return i_idx; -} - -int -osmo_conv_decode_flush(struct osmo_conv_decoder *decoder, - const sbit_t *input) -{ - const struct osmo_conv_code *code = decoder->code; - - int i, s, j; - - int n_states; - unsigned int *ae; - unsigned int *ae_next; - uint8_t *state_history; - sbit_t *in_sym; - - int i_idx, p_idx; - - /* Prepare */ - n_states = decoder->n_states; - - ae = decoder->ae; - ae_next = decoder->ae_next; - state_history = &decoder->state_history[n_states * decoder->o_idx]; - - in_sym = malloc(sizeof(sbit_t) * code->N); - - i_idx = 0; - p_idx = decoder->p_idx; - - /* Scan the treillis */ - for (i=0; i<code->K-1; i++) - { - /* Reset next accumulated error */ - for (s=0; s<n_states; s++) { - ae_next[s] = MAX_AE; - } - - /* Get input */ - if (code->puncture) { - /* Hard way ... */ - for (j=0; j<code->N; j++) { - int idx = ((decoder->o_idx + i) * code->N) + j; - if (idx == code->puncture[p_idx]) { - in_sym[j] = 0; /* Undefined */ - p_idx++; - } else { - in_sym[j] = input[i_idx]; - i_idx++; - } - } - } else { - /* Easy, just copy N bits */ - memcpy(in_sym, &input[i_idx], code->N); - i_idx += code->N; - } - - /* Scan all state */ - for (s=0; s<n_states; s++) - { - int nae, ov, e; - uint8_t m; - - /* Next output and state */ - uint8_t out; - uint8_t state; - - if (code->next_term_output) { - out = code->next_term_output[s]; - state = code->next_term_state[s]; - } else { - out = code->next_output[s][0]; - state = code->next_state[s][0]; - } - - /* New error for this path */ - nae = ae[s]; /* start from last error */ - m = 1 << (code->N - 1); /* mask for 'out' bit selection */ - - for (j=0; j<code->N; j++) { - int is = (int)in_sym[j]; - if (is) { - ov = (out & m) ? -127 : 127; /* sbit_t value for it */ - e = is - ov; /* raw error for this bit */ - nae += (e * e) >> 9; /* acc the squared/scaled value */ - } - m >>= 1; /* next mask bit */ - } - - /* Is it survivor ? */ - if (ae_next[state] > nae) { - ae_next[state] = nae; - state_history[(n_states * i) + state] = s; - } - } - - /* Copy accumulated error */ - memcpy(ae, ae_next, sizeof(unsigned int) * n_states); - } - - /* Update decoder state */ - decoder->p_idx = p_idx; - decoder->o_idx += code->K - 1; - - free(in_sym); - return i_idx; -} - -int -osmo_conv_decode_get_output(struct osmo_conv_decoder *decoder, - ubit_t *output, int has_flush, int end_state) -{ - const struct osmo_conv_code *code = decoder->code; - - int min_ae; - uint8_t min_state, cur_state; - int i, s, n; - - uint8_t *sh_ptr; - - /* End state ? */ - if (end_state < 0) { - /* Find state with least error */ - min_ae = MAX_AE; - min_state = 0xff; - - for (s=0; s<decoder->n_states; s++) - { - if (decoder->ae[s] < min_ae) { - min_ae = decoder->ae[s]; - min_state = s; - } - } - - if (min_state == 0xff) - return -1; - } else { - min_state = (uint8_t) end_state; - min_ae = decoder->ae[end_state]; - } - - /* Traceback */ - cur_state = min_state; - - n = decoder->o_idx; - - sh_ptr = &decoder->state_history[decoder->n_states * (n-1)]; - - /* No output for the K-1 termination input bits */ - if (has_flush) { - for (i=0; i<code->K-1; i++) { - cur_state = sh_ptr[cur_state]; - sh_ptr -= decoder->n_states; - } - n -= code->K - 1; - } - - /* Generate output backward */ - for (i=n-1; i>=0; i--) - { - min_state = cur_state; - cur_state = sh_ptr[cur_state]; - - sh_ptr -= decoder->n_states; - - if (code->next_state[cur_state][0] == min_state) - output[i] = 0; - else - output[i] = 1; - } - - return min_ae; -} - -/*! All-in-one convolutional decoding function - * \param[in] code description of convolutional code to be used - * \param[in] input array of soft bits (coded) - * \param[out] output array of unpacked bits (decoded) - * - * This is an all-in-one function, taking care of - * \ref osmo_conv_decode_init, \ref osmo_conv_decode_scan, - * \ref osmo_conv_decode_flush, \ref osmo_conv_decode_get_output and - * \ref osmo_conv_decode_deinit. - */ -int -osmo_conv_decode(const struct osmo_conv_code *code, - const sbit_t *input, ubit_t *output) -{ - struct osmo_conv_decoder decoder; - int rv, l; - - /* Use accelerated implementation for supported codes */ - if ((code->N <= 4) && ((code->K == 5) || (code->K == 7))) - return osmo_conv_decode_acc(code, input, output); - - osmo_conv_decode_init(&decoder, code, 0, 0); - - if (code->term == CONV_TERM_TAIL_BITING) { - osmo_conv_decode_scan(&decoder, input, code->len); - osmo_conv_decode_rewind(&decoder); - } - - l = osmo_conv_decode_scan(&decoder, input, code->len); - - if (code->term == CONV_TERM_FLUSH) - osmo_conv_decode_flush(&decoder, &input[l]); - - rv = osmo_conv_decode_get_output(&decoder, output, - code->term == CONV_TERM_FLUSH, /* has_flush */ - code->term == CONV_TERM_FLUSH ? 0 : -1 /* end_state */ - ); - - osmo_conv_decode_deinit(&decoder); - - return rv; -} - -/*! @} */ diff --git a/lib/decoding/osmocom/core/conv.h b/lib/decoding/osmocom/core/conv.h deleted file mode 100644 index 8b344f4..0000000 --- a/lib/decoding/osmocom/core/conv.h +++ /dev/null @@ -1,139 +0,0 @@ -/*! \file conv.h - * Osmocom convolutional encoder and decoder. */ -/* - * Copyright (C) 2011 Sylvain Munaut <tnt@246tNt.com> - * - * All Rights Reserved - * - * 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., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - */ - -/*! \defgroup conv Convolutional encoding and decoding routines - * @{ - * \file conv.h */ - -#pragma once - -#include <stdint.h> - -#include <osmocom/core/bits.h> - -/*! possibe termination types - * - * The termination type will determine which state the encoder/decoder - * can start/end with. This is mostly taken care of in the high level API - * call. So if you use the low level API, you must take care of making the - * proper calls yourself. - */ -enum osmo_conv_term { - CONV_TERM_FLUSH = 0, /*!< Flush encoder state */ - CONV_TERM_TRUNCATION, /*!< Direct truncation */ - CONV_TERM_TAIL_BITING, /*!< Tail biting */ -}; - -/*! structure describing a given convolutional code - * - * The only required fields are N,K and the next_output/next_state arrays. The - * other can be left to default value of zero depending on what the code does. - * If 'len' is left at 0 then only the low level API can be used. - */ -struct osmo_conv_code { - int N; /*!< Inverse of code rate */ - int K; /*!< Constraint length */ - int len; /*!< # of data bits */ - - enum osmo_conv_term term; /*!< Termination type */ - - const uint8_t (*next_output)[2];/*!< Next output array */ - const uint8_t (*next_state)[2]; /*!< Next state array */ - - const uint8_t *next_term_output;/*!< Flush termination output */ - const uint8_t *next_term_state; /*!< Flush termination state */ - - const int *puncture; /*!< Punctured bits indexes */ -}; - - -/* Common */ - -int osmo_conv_get_input_length(const struct osmo_conv_code *code, int len); -int osmo_conv_get_output_length(const struct osmo_conv_code *code, int len); - - -/* Encoding */ - - /* Low level API */ - -/*! convolutional encoder state */ -struct osmo_conv_encoder { - const struct osmo_conv_code *code; /*!< for which code? */ - int i_idx; /*!< Next input bit index */ - int p_idx; /*!< Current puncture index */ - uint8_t state; /*!< Current state */ -}; - -void osmo_conv_encode_init(struct osmo_conv_encoder *encoder, - const struct osmo_conv_code *code); -void osmo_conv_encode_load_state(struct osmo_conv_encoder *encoder, - const ubit_t *input); -int osmo_conv_encode_raw(struct osmo_conv_encoder *encoder, - const ubit_t *input, ubit_t *output, int n); -int osmo_conv_encode_flush(struct osmo_conv_encoder *encoder, ubit_t *output); - - /* All-in-one */ -int osmo_conv_encode(const struct osmo_conv_code *code, - const ubit_t *input, ubit_t *output); - - -/* Decoding */ - - /* Low level API */ - -/*! convolutional decoder state */ -struct osmo_conv_decoder { - const struct osmo_conv_code *code; /*!< for which code? */ - - int n_states; /*!< number of states */ - - int len; /*!< Max o_idx (excl. termination) */ - - int o_idx; /*!< output index */ - int p_idx; /*!< puncture index */ - - unsigned int *ae; /*!< accumulated error */ - unsigned int *ae_next; /*!< next accumulated error (tmp in scan) */ - uint8_t *state_history; /*!< state history [len][n_states] */ -}; - -void osmo_conv_decode_init(struct osmo_conv_decoder *decoder, - const struct osmo_conv_code *code, - int len, int start_state); -void osmo_conv_decode_reset(struct osmo_conv_decoder *decoder, int start_state); -void osmo_conv_decode_rewind(struct osmo_conv_decoder *decoder); -void osmo_conv_decode_deinit(struct osmo_conv_decoder *decoder); - -int osmo_conv_decode_scan(struct osmo_conv_decoder *decoder, - const sbit_t *input, int n); -int osmo_conv_decode_flush(struct osmo_conv_decoder *decoder, - const sbit_t *input); -int osmo_conv_decode_get_output(struct osmo_conv_decoder *decoder, - ubit_t *output, int has_flush, int end_state); - - /* All-in-one */ -int osmo_conv_decode(const struct osmo_conv_code *code, - const sbit_t *input, ubit_t *output); - - -/*! @} */ diff --git a/lib/decoding/osmocom/core/conv_acc.c b/lib/decoding/osmocom/core/conv_acc.c deleted file mode 100644 index dce2682..0000000 --- a/lib/decoding/osmocom/core/conv_acc.c +++ /dev/null @@ -1,720 +0,0 @@ -/*! \file conv_acc.c - * Accelerated Viterbi decoder implementation. */ -/* - * Copyright (C) 2013, 2014 Thomas Tsou <tom@tsou.cc> - * - * All Rights Reserved - * - * SPDX-License-Identifier: GPL-2.0+ - * - * 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., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - */ - -#include <stdlib.h> -#include <string.h> -#include <errno.h> - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#define __attribute__(_arg_) - -#include <osmocom/core/conv.h> - -#define BIT2NRZ(REG,N) (((REG >> N) & 0x01) * 2 - 1) * -1 -#define NUM_STATES(K) (K == 7 ? 64 : 16) - -#define INIT_POINTERS(simd) \ -{ \ - osmo_conv_metrics_k5_n2 = osmo_conv_##simd##_metrics_k5_n2; \ - osmo_conv_metrics_k5_n3 = osmo_conv_##simd##_metrics_k5_n3; \ - osmo_conv_metrics_k5_n4 = osmo_conv_##simd##_metrics_k5_n4; \ - osmo_conv_metrics_k7_n2 = osmo_conv_##simd##_metrics_k7_n2; \ - osmo_conv_metrics_k7_n3 = osmo_conv_##simd##_metrics_k7_n3; \ - osmo_conv_metrics_k7_n4 = osmo_conv_##simd##_metrics_k7_n4; \ - vdec_malloc = &osmo_conv_##simd##_vdec_malloc; \ - vdec_free = &osmo_conv_##simd##_vdec_free; \ -} - -static int init_complete = 0; - -__attribute__ ((visibility("hidden"))) int avx2_supported = 0; -__attribute__ ((visibility("hidden"))) int ssse3_supported = 0; -__attribute__ ((visibility("hidden"))) int sse41_supported = 0; - -/** - * These pointers are being initialized at runtime by the - * osmo_conv_init() depending on supported SIMD extensions. - */ -static int16_t *(*vdec_malloc)(size_t n); -static void (*vdec_free)(int16_t *ptr); - -void (*osmo_conv_metrics_k5_n2)(const int8_t *seq, - const int16_t *out, int16_t *sums, int16_t *paths, int norm); -void (*osmo_conv_metrics_k5_n3)(const int8_t *seq, - const int16_t *out, int16_t *sums, int16_t *paths, int norm); -void (*osmo_conv_metrics_k5_n4)(const int8_t *seq, - const int16_t *out, int16_t *sums, int16_t *paths, int norm); -void (*osmo_conv_metrics_k7_n2)(const int8_t *seq, - const int16_t *out, int16_t *sums, int16_t *paths, int norm); -void (*osmo_conv_metrics_k7_n3)(const int8_t *seq, - const int16_t *out, int16_t *sums, int16_t *paths, int norm); -void (*osmo_conv_metrics_k7_n4)(const int8_t *seq, - const int16_t *out, int16_t *sums, int16_t *paths, int norm); - -/* Forward malloc wrappers */ -int16_t *osmo_conv_gen_vdec_malloc(size_t n); -void osmo_conv_gen_vdec_free(int16_t *ptr); - -#if defined(HAVE_SSSE3) -int16_t *osmo_conv_sse_vdec_malloc(size_t n); -void osmo_conv_sse_vdec_free(int16_t *ptr); -#endif - -#if defined(HAVE_SSSE3) && defined(HAVE_AVX2) -int16_t *osmo_conv_sse_avx_vdec_malloc(size_t n); -void osmo_conv_sse_avx_vdec_free(int16_t *ptr); -#endif - -/* Forward Metric Units */ -void osmo_conv_gen_metrics_k5_n2(const int8_t *seq, const int16_t *out, - int16_t *sums, int16_t *paths, int norm); -void osmo_conv_gen_metrics_k5_n3(const int8_t *seq, const int16_t *out, - int16_t *sums, int16_t *paths, int norm); -void osmo_conv_gen_metrics_k5_n4(const int8_t *seq, const int16_t *out, - int16_t *sums, int16_t *paths, int norm); -void osmo_conv_gen_metrics_k7_n2(const int8_t *seq, const int16_t *out, - int16_t *sums, int16_t *paths, int norm); -void osmo_conv_gen_metrics_k7_n3(const int8_t *seq, const int16_t *out, - int16_t *sums, int16_t *paths, int norm); -void osmo_conv_gen_metrics_k7_n4(const int8_t *seq, const int16_t *out, - int16_t *sums, int16_t *paths, int norm); - -#if defined(HAVE_SSSE3) -void osmo_conv_sse_metrics_k5_n2(const int8_t *seq, const int16_t *out, - int16_t *sums, int16_t *paths, int norm); -void osmo_conv_sse_metrics_k5_n3(const int8_t *seq, const int16_t *out, - int16_t *sums, int16_t *paths, int norm); -void osmo_conv_sse_metrics_k5_n4(const int8_t *seq, const int16_t *out, - int16_t *sums, int16_t *paths, int norm); -void osmo_conv_sse_metrics_k7_n2(const int8_t *seq, const int16_t *out, - int16_t *sums, int16_t *paths, int norm); -void osmo_conv_sse_metrics_k7_n3(const int8_t *seq, const int16_t *out, - int16_t *sums, int16_t *paths, int norm); -void osmo_conv_sse_metrics_k7_n4(const int8_t *seq, const int16_t *out, - int16_t *sums, int16_t *paths, int norm); -#endif - -#if defined(HAVE_SSSE3) && defined(HAVE_AVX2) -void osmo_conv_sse_avx_metrics_k5_n2(const int8_t *seq, const int16_t *out, - int16_t *sums, int16_t *paths, int norm); -void osmo_conv_sse_avx_metrics_k5_n3(const int8_t *seq, const int16_t *out, - int16_t *sums, int16_t *paths, int norm); -void osmo_conv_sse_avx_metrics_k5_n4(const int8_t *seq, const int16_t *out, - int16_t *sums, int16_t *paths, int norm); -void osmo_conv_sse_avx_metrics_k7_n2(const int8_t *seq, const int16_t *out, - int16_t *sums, int16_t *paths, int norm); -void osmo_conv_sse_avx_metrics_k7_n3(const int8_t *seq, const int16_t *out, - int16_t *sums, int16_t *paths, int norm); -void osmo_conv_sse_avx_metrics_k7_n4(const int8_t *seq, const int16_t *out, - int16_t *sums, int16_t *paths, int norm); -#endif - -/* Trellis State - * state - Internal lshift register value - * prev - Register values of previous 0 and 1 states - */ -struct vstate { - unsigned state; - unsigned prev[2]; -}; - -/* Trellis Object - * num_states - Number of states in the trellis - * sums - Accumulated path metrics - * outputs - Trellis output values - * vals - Input value that led to each state - */ -struct vtrellis { - int num_states; - int16_t *sums; - int16_t *outputs; - uint8_t *vals; -}; - -/* Viterbi Decoder - * n - Code order - * k - Constraint length - * len - Horizontal length of trellis - * recursive - Set to '1' if the code is recursive - * intrvl - Normalization interval - * trellis - Trellis object - * paths - Trellis paths - */ -struct vdecoder { - int n; - int k; - int len; - int recursive; - int intrvl; - struct vtrellis trellis; - int16_t **paths; - - void (*metric_func)(const int8_t *, const int16_t *, - int16_t *, int16_t *, int); -}; - -/* Accessor calls */ -static inline int conv_code_recursive(const struct osmo_conv_code *code) -{ - return code->next_term_output ? 1 : 0; -} - -/* Left shift and mask for finding the previous state */ -static unsigned vstate_lshift(unsigned reg, int k, int val) -{ - unsigned mask; - - if (k == 5) - mask = 0x0e; - else if (k == 7) - mask = 0x3e; - else - mask = 0; - - return ((reg << 1) & mask) | val; -} - -/* Bit endian manipulators */ -static inline unsigned bitswap2(unsigned v) -{ - return ((v & 0x02) >> 1) | ((v & 0x01) << 1); -} - -static inline unsigned bitswap3(unsigned v) -{ - return ((v & 0x04) >> 2) | ((v & 0x02) >> 0) | - ((v & 0x01) << 2); -} - -static inline unsigned bitswap4(unsigned v) -{ - return ((v & 0x08) >> 3) | ((v & 0x04) >> 1) | - ((v & 0x02) << 1) | ((v & 0x01) << 3); -} - -static inline unsigned bitswap5(unsigned v) -{ - return ((v & 0x10) >> 4) | ((v & 0x08) >> 2) | ((v & 0x04) >> 0) | - ((v & 0x02) << 2) | ((v & 0x01) << 4); -} - -static inline unsigned bitswap6(unsigned v) -{ - return ((v & 0x20) >> 5) | ((v & 0x10) >> 3) | ((v & 0x08) >> 1) | - ((v & 0x04) << 1) | ((v & 0x02) << 3) | ((v & 0x01) << 5); -} - -static unsigned bitswap(unsigned v, unsigned n) -{ - switch (n) { - case 1: - return v; - case 2: - return bitswap2(v); - case 3: - return bitswap3(v); - case 4: - return bitswap4(v); - case 5: - return bitswap5(v); - case 6: - return bitswap6(v); - default: - return 0; - } -} - -/* Generate non-recursive state output from generator state table - * Note that the shift register moves right (i.e. the most recent bit is - * shifted into the register at k-1 bit of the register), which is typical - * textbook representation. The API transition table expects the most recent - * bit in the low order bit, or left shift. A bitswap operation is required - * to accommodate the difference. - */ -static unsigned gen_output(struct vstate *state, int val, - const struct osmo_conv_code *code) -{ - unsigned out, prev; - - prev = bitswap(state->prev[0], code->K - 1); - out = code->next_output[prev][val]; - out = bitswap(out, code->N); - - return out; -} - -/* Populate non-recursive trellis state - * For a given state defined by the k-1 length shift register, find the - * value of the input bit that drove the trellis to that state. Also - * generate the N outputs of the generator polynomial at that state. - */ -static int gen_state_info(uint8_t *val, unsigned reg, - int16_t *output, const struct osmo_conv_code *code) -{ - int i; - unsigned out; - struct vstate state; - - /* Previous '0' state */ - state.state = reg; - state.prev[0] = vstate_lshift(reg, code->K, 0); - state.prev[1] = vstate_lshift(reg, code->K, 1); - - *val = (reg >> (code->K - 2)) & 0x01; - - /* Transition output */ - out = gen_output(&state, *val, code); - - /* Unpack to NRZ */ - for (i = 0; i < code->N; i++) - output[i] = BIT2NRZ(out, i); - - return 0; -} - -/* Generate recursive state output from generator state table */ -static unsigned gen_recursive_output(struct vstate *state, - uint8_t *val, unsigned reg, - const struct osmo_conv_code *code, int pos) -{ - int val0, val1; - unsigned out, prev; - - /* Previous '0' state */ - prev = vstate_lshift(reg, code->K, 0); - prev = bitswap(prev, code->K - 1); - - /* Input value */ - val0 = (reg >> (code->K - 2)) & 0x01; - val1 = (code->next_term_output[prev] >> pos) & 0x01; - *val = val0 == val1 ? 0 : 1; - - /* Wrapper for osmocom state access */ - prev = bitswap(state->prev[0], code->K - 1); - - /* Compute the transition output */ - out = code->next_output[prev][*val]; - out = bitswap(out, code->N); - - return out; -} - -/* Populate recursive trellis state - * The bit position of the systematic bit is not explicitly marked by the - * API, so it must be extracted from the generator table. Otherwise, - * populate the trellis similar to the non-recursive version. - * Non-systematic recursive codes are not supported. - */ -static int gen_recursive_state_info(uint8_t *val, - unsigned reg, int16_t *output, const struct osmo_conv_code *code) -{ - int i, j, pos = -1; - int ns = NUM_STATES(code->K); - unsigned out; - struct vstate state; - - /* Previous '0' and '1' states */ - state.state = reg; - state.prev[0] = vstate_lshift(reg, code->K, 0); - state.prev[1] = vstate_lshift(reg, code->K, 1); - - /* Find recursive bit location */ - for (i = 0; i < code->N; i++) { - for (j = 0; j < ns; j++) { - if ((code->next_output[j][0] >> i) & 0x01) - break; - } - - if (j == ns) { - pos = i; - break; - } - } - - /* Non-systematic recursive code not supported */ - if (pos < 0) - return -EPROTO; - - /* Transition output */ - out = gen_recursive_output(&state, val, reg, code, pos); - - /* Unpack to NRZ */ - for (i = 0; i < code->N; i++) - output[i] = BIT2NRZ(out, i); - - return 0; -} - -/* Release the trellis */ -static void free_trellis(struct vtrellis *trellis) -{ - if (!trellis) - return; - - vdec_free(trellis->outputs); - vdec_free(trellis->sums); - free(trellis->vals); -} - -/* Initialize the trellis object - * Initialization consists of generating the outputs and output value of a - * given state. Due to trellis symmetry and anti-symmetry, only one of the - * transition paths is utilized by the butterfly operation in the forward - * recursion, so only one set of N outputs is required per state variable. - */ -static int generate_trellis(struct vdecoder *dec, - const struct osmo_conv_code *code) -{ - struct vtrellis *trellis = &dec->trellis; - int16_t *outputs; - int i, rc; - - int ns = NUM_STATES(code->K); - int olen = (code->N == 2) ? 2 : 4; - - trellis->num_states = ns; - trellis->sums = vdec_malloc(ns); - trellis->outputs = vdec_malloc(ns * olen); - trellis->vals = (uint8_t *) malloc(ns * sizeof(uint8_t)); - - if (!trellis->sums || !trellis->outputs || !trellis->vals) { - rc = -ENOMEM; - goto fail; - } - - /* Populate the trellis state objects */ - for (i = 0; i < ns; i++) { - outputs = &trellis->outputs[olen * i]; - if (dec->recursive) { - rc = gen_recursive_state_info(&trellis->vals[i], - i, outputs, code); - } else { - rc = gen_state_info(&trellis->vals[i], - i, outputs, code); - } - - if (rc < 0) - goto fail; - - /* Set accumulated path metrics to zero */ - trellis->sums[i] = 0; - } - - /** - * For termination other than tail-biting, initialize the zero state - * as the encoder starting state. Initialize with the maximum - * accumulated sum at length equal to the constraint length. - */ - if (code->term != CONV_TERM_TAIL_BITING) - trellis->sums[0] = INT8_MAX * code->N * code->K; - - return 0; - -fail: - free_trellis(trellis); - return rc; -} - -static void _traceback(struct vdecoder *dec, - unsigned state, uint8_t *out, int len) -{ - int i; - unsigned path; - - for (i = len - 1; i >= 0; i--) { - path = dec->paths[i][state] + 1; - out[i] = dec->trellis.vals[state]; - state = vstate_lshift(state, dec->k, path); - } -} - -static void _traceback_rec(struct vdecoder *dec, - unsigned state, uint8_t *out, int len) -{ - int i; - unsigned path; - - for (i = len - 1; i >= 0; i--) { - path = dec->paths[i][state] + 1; - out[i] = path ^ dec->trellis.vals[state]; - state = vstate_lshift(state, dec->k, path); - } -} - -/* Traceback and generate decoded output - * Find the largest accumulated path metric at the final state except for - * the zero terminated case, where we assume the final state is always zero. - */ -static int traceback(struct vdecoder *dec, uint8_t *out, int term, int len) -{ - int i, sum, max = -1; - unsigned path, state = 0; - - if (term != CONV_TERM_FLUSH) { - for (i = 0; i < dec->trellis.num_states; i++) { - sum = dec->trellis.sums[i]; - if (sum > max) { - max = sum; - state = i; - } - } - - if (max < 0) - return -EPROTO; - } - - for (i = dec->len - 1; i >= len; i--) { - path = dec->paths[i][state] + 1; - state = vstate_lshift(state, dec->k, path); - } - - if (dec->recursive) - _traceback_rec(dec, state, out, len); - else - _traceback(dec, state, out, len); - - return 0; -} - -/* Release decoder object */ -static void vdec_deinit(struct vdecoder *dec) -{ - if (!dec) - return; - - free_trellis(&dec->trellis); - - if (dec->paths != NULL) { - vdec_free(dec->paths[0]); - free(dec->paths); - } -} - -/* Initialize decoder object with code specific params - * Subtract the constraint length K on the normalization interval to - * accommodate the initialization path metric at state zero. - */ -static int vdec_init(struct vdecoder *dec, const struct osmo_conv_code *code) -{ - int i, ns, rc; - - ns = NUM_STATES(code->K); - - dec->n = code->N; - dec->k = code->K; - dec->recursive = conv_code_recursive(code); - dec->intrvl = INT16_MAX / (dec->n * INT8_MAX) - dec->k; - - if (dec->k == 5) { - switch (dec->n) { - case 2: - dec->metric_func = osmo_conv_metrics_k5_n2; - break; - case 3: - dec->metric_func = osmo_conv_metrics_k5_n3; - break; - case 4: - dec->metric_func = osmo_conv_metrics_k5_n4; - break; - default: - return -EINVAL; - } - } else if (dec->k == 7) { - switch (dec->n) { - case 2: - dec->metric_func = osmo_conv_metrics_k7_n2; - break; - case 3: - dec->metric_func = osmo_conv_metrics_k7_n3; - break; - case 4: - dec->metric_func = osmo_conv_metrics_k7_n4; - break; - default: - return -EINVAL; - } - } else { - return -EINVAL; - } - - if (code->term == CONV_TERM_FLUSH) - dec->len = code->len + code->K - 1; - else - dec->len = code->len; - - rc = generate_trellis(dec, code); - if (rc) - return rc; - - dec->paths = (int16_t **) malloc(sizeof(int16_t *) * dec->len); - if (!dec->paths) - goto enomem; - - dec->paths[0] = vdec_malloc(ns * dec->len); - if (!dec->paths[0]) - goto enomem; - - for (i = 1; i < dec->len; i++) - dec->paths[i] = &dec->paths[0][i * ns]; - - return 0; - -enomem: - vdec_deinit(dec); - return -ENOMEM; -} - -/* Depuncture sequence with nagative value terminated puncturing matrix */ -static int depuncture(const int8_t *in, const int *punc, int8_t *out, int len) -{ - int i, n = 0, m = 0; - - for (i = 0; i < len; i++) { - if (i == punc[n]) { - out[i] = 0; - n++; - continue; - } - - out[i] = in[m++]; - } - - return 0; -} - -/* Forward trellis recursion - * Generate branch metrics and path metrics with a combined function. Only - * accumulated path metric sums and path selections are stored. Normalize on - * the interval specified by the decoder. - */ -static void forward_traverse(struct vdecoder *dec, const int8_t *seq) -{ - int i; - - for (i = 0; i < dec->len; i++) { - dec->metric_func(&seq[dec->n * i], - dec->trellis.outputs, - dec->trellis.sums, - dec->paths[i], - !(i % dec->intrvl)); - } -} - -/* Convolutional decode with a decoder object - * Initial puncturing run if necessary followed by the forward recursion. - * For tail-biting perform a second pass before running the backward - * traceback operation. - */ -static int conv_decode(struct vdecoder *dec, const int8_t *seq, - const int *punc, uint8_t *out, int len, int term) -{ - //int8_t depunc[dec->len * dec->n]; //!! this isn't portable, in strict C you can't use size of an array that is not known at compile time - int8_t * depunc = malloc(sizeof(int8_t)*dec->len * dec->n); - - - if (punc) { - depuncture(seq, punc, depunc, dec->len * dec->n); - seq = depunc; - } - - /* Propagate through the trellis with interval normalization */ - forward_traverse(dec, seq); - - if (term == CONV_TERM_TAIL_BITING) - forward_traverse(dec, seq); - - free(depunc); - return traceback(dec, out, term, len); -} - -static void osmo_conv_init(void) -{ - init_complete = 1; - -#ifdef HAVE___BUILTIN_CPU_SUPPORTS - /* Detect CPU capabilities */ - #ifdef HAVE_AVX2 - avx2_supported = __builtin_cpu_supports("avx2"); - #endif - - #ifdef HAVE_SSSE3 - ssse3_supported = __builtin_cpu_supports("ssse3"); - #endif - - #ifdef HAVE_SSE4_1 - sse41_supported = __builtin_cpu_supports("sse4.1"); - #endif -#endif - -/** - * Usage of curly braces is mandatory, - * because we use multi-line define. - */ -#if defined(HAVE_SSSE3) && defined(HAVE_AVX2) - if (ssse3_supported && avx2_supported) { - INIT_POINTERS(sse_avx); - } else if (ssse3_supported) { - INIT_POINTERS(sse); - } else { - INIT_POINTERS(gen); - } -#elif defined(HAVE_SSSE3) - if (ssse3_supported) { - INIT_POINTERS(sse); - } else { - INIT_POINTERS(gen); - } -#else - INIT_POINTERS(gen); -#endif -} - -/* All-in-one Viterbi decoding */ -int osmo_conv_decode_acc(const struct osmo_conv_code *code, - const sbit_t *input, ubit_t *output) -{ - int rc; - struct vdecoder dec; - - if (!init_complete) - osmo_conv_init(); - - if ((code->N < 2) || (code->N > 4) || (code->len < 1) || - ((code->K != 5) && (code->K != 7))) - return -EINVAL; - - rc = vdec_init(&dec, code); - if (rc) - return rc; - - rc = conv_decode(&dec, input, code->puncture, - output, code->len, code->term); - - vdec_deinit(&dec); - - return rc; -} diff --git a/lib/decoding/osmocom/core/conv_acc_generic.c b/lib/decoding/osmocom/core/conv_acc_generic.c deleted file mode 100644 index 87b0e95..0000000 --- a/lib/decoding/osmocom/core/conv_acc_generic.c +++ /dev/null @@ -1,214 +0,0 @@ -/*! \file conv_acc_generic.c - * Accelerated Viterbi decoder implementation - * for generic architectures without SSE support. */ -/* - * Copyright (C) 2013, 2014 Thomas Tsou <tom@tsou.cc> - * - * All Rights Reserved - * - * SPDX-License-Identifier: GPL-2.0+ - * - * 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., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - */ - -#include <stdlib.h> -#include <stdint.h> -#include <string.h> - -#define __attribute__(_arg_) - -/* Add-Compare-Select (ACS-Butterfly) - * Compute 4 accumulated path metrics and 4 path selections. Note that path - * selections are store as -1 and 0 rather than 0 and 1. This is to match - * the output format of the SSE packed compare instruction 'pmaxuw'. - */ - -static void acs_butterfly(int state, int num_states, - int16_t metric, int16_t *sum, - int16_t *new_sum, int16_t *path) -{ - int state0, state1; - int sum0, sum1, sum2, sum3; - - state0 = *(sum + (2 * state + 0)); - state1 = *(sum + (2 * state + 1)); - - sum0 = state0 + metric; - sum1 = state1 - metric; - sum2 = state0 - metric; - sum3 = state1 + metric; - - if (sum0 >= sum1) { - *new_sum = sum0; - *path = -1; - } else { - *new_sum = sum1; - *path = 0; - } - - if (sum2 >= sum3) { - *(new_sum + num_states / 2) = sum2; - *(path + num_states / 2) = -1; - } else { - *(new_sum + num_states / 2) = sum3; - *(path + num_states / 2) = 0; - } -} - -/* Branch metrics unit N=2 */ -static void gen_branch_metrics_n2(int num_states, const int8_t *seq, - const int16_t *out, int16_t *metrics) -{ - int i; - - for (i = 0; i < num_states / 2; i++) { - metrics[i] = seq[0] * out[2 * i + 0] + - seq[1] * out[2 * i + 1]; - } -} - -/* Branch metrics unit N=3 */ -static void gen_branch_metrics_n3(int num_states, const int8_t *seq, - const int16_t *out, int16_t *metrics) -{ - int i; - - for (i = 0; i < num_states / 2; i++) { - metrics[i] = seq[0] * out[4 * i + 0] + - seq[1] * out[4 * i + 1] + - seq[2] * out[4 * i + 2]; - } -} - -/* Branch metrics unit N=4 */ -static void gen_branch_metrics_n4(int num_states, const int8_t *seq, - const int16_t *out, int16_t *metrics) -{ - int i; - - for (i = 0; i < num_states / 2; i++) { - metrics[i] = seq[0] * out[4 * i + 0] + - seq[1] * out[4 * i + 1] + - seq[2] * out[4 * i + 2] + - seq[3] * out[4 * i + 3]; - } -} - -/* Path metric unit */ -static void gen_path_metrics(int num_states, int16_t *sums, - int16_t *metrics, int16_t *paths, int norm) -{ - int i; - int16_t min; - int16_t * new_sums = malloc(sizeof(int16_t)*num_states); - - for (i = 0; i < num_states / 2; i++) - acs_butterfly(i, num_states, metrics[i], - sums, &new_sums[i], &paths[i]); - - if (norm) { - min = new_sums[0]; - - for (i = 1; i < num_states; i++) - if (new_sums[i] < min) - min = new_sums[i]; - - for (i = 0; i < num_states; i++) - new_sums[i] -= min; - } - - memcpy(sums, new_sums, num_states * sizeof(int16_t)); - free(new_sums); - -} - -/* Not-aligned Memory Allocator */ -__attribute__ ((visibility("hidden"))) -int16_t *osmo_conv_gen_vdec_malloc(size_t n) -{ - return (int16_t *) malloc(sizeof(int16_t) * n); -} - -__attribute__ ((visibility("hidden"))) -void osmo_conv_gen_vdec_free(int16_t *ptr) -{ - free(ptr); -} - -/* 16-state branch-path metrics units (K=5) */ -__attribute__ ((visibility("hidden"))) -void osmo_conv_gen_metrics_k5_n2(const int8_t *seq, const int16_t *out, - int16_t *sums, int16_t *paths, int norm) -{ - int16_t metrics[8]; - - gen_branch_metrics_n2(16, seq, out, metrics); - gen_path_metrics(16, sums, metrics, paths, norm); -} - -__attribute__ ((visibility("hidden"))) -void osmo_conv_gen_metrics_k5_n3(const int8_t *seq, const int16_t *out, - int16_t *sums, int16_t *paths, int norm) -{ - int16_t metrics[8]; - - gen_branch_metrics_n3(16, seq, out, metrics); - gen_path_metrics(16, sums, metrics, paths, norm); - -} - -__attribute__ ((visibility("hidden"))) -void osmo_conv_gen_metrics_k5_n4(const int8_t *seq, const int16_t *out, - int16_t *sums, int16_t *paths, int norm) -{ - int16_t metrics[8]; - - gen_branch_metrics_n4(16, seq, out, metrics); - gen_path_metrics(16, sums, metrics, paths, norm); - -} - -/* 64-state branch-path metrics units (K=7) */ -__attribute__ ((visibility("hidden"))) -void osmo_conv_gen_metrics_k7_n2(const int8_t *seq, const int16_t *out, - int16_t *sums, int16_t *paths, int norm) -{ - int16_t metrics[32]; - - gen_branch_metrics_n2(64, seq, out, metrics); - gen_path_metrics(64, sums, metrics, paths, norm); - -} - -__attribute__ ((visibility("hidden"))) -void osmo_conv_gen_metrics_k7_n3(const int8_t *seq, const int16_t *out, - int16_t *sums, int16_t *paths, int norm) -{ - int16_t metrics[32]; - - gen_branch_metrics_n3(64, seq, out, metrics); - gen_path_metrics(64, sums, metrics, paths, norm); - -} - -__attribute__ ((visibility("hidden"))) -void osmo_conv_gen_metrics_k7_n4(const int8_t *seq, const int16_t *out, - int16_t *sums, int16_t *paths, int norm) -{ - int16_t metrics[32]; - - gen_branch_metrics_n4(64, seq, out, metrics); - gen_path_metrics(64, sums, metrics, paths, norm); -} diff --git a/lib/decoding/osmocom/core/crc16gen.c b/lib/decoding/osmocom/core/crc16gen.c deleted file mode 100644 index ea69d88..0000000 --- a/lib/decoding/osmocom/core/crc16gen.c +++ /dev/null @@ -1,120 +0,0 @@ -/* - * crc16gen.c - * - * Generic CRC routines (for max 16 bits poly) - * - * Copyright (C) 2011 Sylvain Munaut <tnt@246tNt.com> - * - * All Rights Reserved - * - * 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., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - */ - -/*! \addtogroup crcgen - * @{ - */ - -/*! \file crc16gen.c - * Osmocom generic CRC routines (for max 16 bits poly) - */ - -#include <stdint.h> - -#include <osmocom/core/bits.h> -#include <osmocom/core/crc16gen.h> - - -/*! \brief Compute the CRC value of a given array of hard-bits - * \param[in] code The CRC code description to apply - * \param[in] in Array of hard bits - * \param[in] len Length of the array of hard bits - * \returns The CRC value - */ -uint16_t -osmo_crc16gen_compute_bits(const struct osmo_crc16gen_code *code, - const ubit_t *in, int len) -{ - const uint16_t poly = code->poly; - uint16_t crc = code->init; - int i, n = code->bits-1; - - for (i=0; i<len; i++) { - uint16_t bit = in[i] & 1; - crc ^= (bit << n); - if (crc & ((uint16_t)1 << n)) { - crc <<= 1; - crc ^= poly; - } else { - crc <<= 1; - } - crc &= ((uint16_t)1 << code->bits) - 1; - } - - crc ^= code->remainder; - - return crc; -} - - -/*! \brief Checks the CRC value of a given array of hard-bits - * \param[in] code The CRC code description to apply - * \param[in] in Array of hard bits - * \param[in] len Length of the array of hard bits - * \param[in] crc_bits Array of hard bits with the alleged CRC - * \returns 0 if CRC matches. 1 in case of error. - * - * The crc_bits array must have a length of code->len - */ -int -osmo_crc16gen_check_bits(const struct osmo_crc16gen_code *code, - const ubit_t *in, int len, const ubit_t *crc_bits) -{ - uint16_t crc; - int i; - - crc = osmo_crc16gen_compute_bits(code, in, len); - - for (i=0; i<code->bits; i++) - if (crc_bits[i] ^ ((crc >> (code->bits-i-1)) & 1)) - return 1; - - return 0; -} - - -/*! \brief Computes and writes the CRC value of a given array of bits - * \param[in] code The CRC code description to apply - * \param[in] in Array of hard bits - * \param[in] len Length of the array of hard bits - * \param[in] crc_bits Array of hard bits to write the computed CRC to - * - * The crc_bits array must have a length of code->len - */ -void -osmo_crc16gen_set_bits(const struct osmo_crc16gen_code *code, - const ubit_t *in, int len, ubit_t *crc_bits) -{ - uint16_t crc; - int i; - - crc = osmo_crc16gen_compute_bits(code, in, len); - - for (i=0; i<code->bits; i++) - crc_bits[i] = ((crc >> (code->bits-i-1)) & 1); -} - -/*! @} */ - -/* vim: set syntax=c: */ diff --git a/lib/decoding/osmocom/core/crc16gen.h b/lib/decoding/osmocom/core/crc16gen.h deleted file mode 100644 index 567b74e..0000000 --- a/lib/decoding/osmocom/core/crc16gen.h +++ /dev/null @@ -1,56 +0,0 @@ -/* - * crc16gen.h - * - * Copyright (C) 2011 Sylvain Munaut <tnt@246tNt.com> - * - * All Rights Reserved - * - * 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., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - */ - -#pragma once - -/*! \addtogroup crcgen - * @{ - */ - -/*! \file crc16gen.h - * Osmocom generic CRC routines (for max 16 bits poly) header - */ - - -#include <stdint.h> -#include <osmocom/core/bits.h> - - -/*! \brief structure describing a given CRC code of max 16 bits */ -struct osmo_crc16gen_code { - int bits; /*!< \brief Actual number of bits of the CRC */ - uint16_t poly; /*!< \brief Polynom (normal representation, MSB omitted */ - uint16_t init; /*!< \brief Initialization value of the CRC state */ - uint16_t remainder; /*!< \brief Remainder of the CRC (final XOR) */ -}; - -uint16_t osmo_crc16gen_compute_bits(const struct osmo_crc16gen_code *code, - const ubit_t *in, int len); -int osmo_crc16gen_check_bits(const struct osmo_crc16gen_code *code, - const ubit_t *in, int len, const ubit_t *crc_bits); -void osmo_crc16gen_set_bits(const struct osmo_crc16gen_code *code, - const ubit_t *in, int len, ubit_t *crc_bits); - - -/*! @} */ - -/* vim: set syntax=c: */ diff --git a/lib/decoding/osmocom/core/crc32gen.h b/lib/decoding/osmocom/core/crc32gen.h deleted file mode 100644 index 3b95338..0000000 --- a/lib/decoding/osmocom/core/crc32gen.h +++ /dev/null @@ -1,56 +0,0 @@ -/* - * crc32gen.h - * - * Copyright (C) 2011 Sylvain Munaut <tnt@246tNt.com> - * - * All Rights Reserved - * - * 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., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - */ - -#pragma once - -/*! \addtogroup crcgen - * @{ - */ - -/*! \file crc32gen.h - * Osmocom generic CRC routines (for max 32 bits poly) header - */ - - -#include <stdint.h> -#include <osmocom/core/bits.h> - - -/*! \brief structure describing a given CRC code of max 32 bits */ -struct osmo_crc32gen_code { - int bits; /*!< \brief Actual number of bits of the CRC */ - uint32_t poly; /*!< \brief Polynom (normal representation, MSB omitted */ - uint32_t init; /*!< \brief Initialization value of the CRC state */ - uint32_t remainder; /*!< \brief Remainder of the CRC (final XOR) */ -}; - -uint32_t osmo_crc32gen_compute_bits(const struct osmo_crc32gen_code *code, - const ubit_t *in, int len); -int osmo_crc32gen_check_bits(const struct osmo_crc32gen_code *code, - const ubit_t *in, int len, const ubit_t *crc_bits); -void osmo_crc32gen_set_bits(const struct osmo_crc32gen_code *code, - const ubit_t *in, int len, ubit_t *crc_bits); - - -/*! @} */ - -/* vim: set syntax=c: */ diff --git a/lib/decoding/osmocom/core/crc64gen.c b/lib/decoding/osmocom/core/crc64gen.c deleted file mode 100644 index 3e700d4..0000000 --- a/lib/decoding/osmocom/core/crc64gen.c +++ /dev/null @@ -1,120 +0,0 @@ -/* - * crc64gen.c - * - * Generic CRC routines (for max 64 bits poly) - * - * Copyright (C) 2011 Sylvain Munaut <tnt@246tNt.com> - * - * All Rights Reserved - * - * 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., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - */ - -/*! \addtogroup crcgen - * @{ - */ - -/*! \file crc64gen.c - * Osmocom generic CRC routines (for max 64 bits poly) - */ - -#include <stdint.h> - -#include <osmocom/core/bits.h> -#include <osmocom/core/crc64gen.h> - - -/*! \brief Compute the CRC value of a given array of hard-bits - * \param[in] code The CRC code description to apply - * \param[in] in Array of hard bits - * \param[in] len Length of the array of hard bits - * \returns The CRC value - */ -uint64_t -osmo_crc64gen_compute_bits(const struct osmo_crc64gen_code *code, - const ubit_t *in, int len) -{ - const uint64_t poly = code->poly; - uint64_t crc = code->init; - int i, n = code->bits-1; - - for (i=0; i<len; i++) { - uint64_t bit = in[i] & 1; - crc ^= (bit << n); - if (crc & ((uint64_t)1 << n)) { - crc <<= 1; - crc ^= poly; - } else { - crc <<= 1; - } - crc &= ((uint64_t)1 << code->bits) - 1; - } - - crc ^= code->remainder; - - return crc; -} - - -/*! \brief Checks the CRC value of a given array of hard-bits - * \param[in] code The CRC code description to apply - * \param[in] in Array of hard bits - * \param[in] len Length of the array of hard bits - * \param[in] crc_bits Array of hard bits with the alleged CRC - * \returns 0 if CRC matches. 1 in case of error. - * - * The crc_bits array must have a length of code->len - */ -int -osmo_crc64gen_check_bits(const struct osmo_crc64gen_code *code, - const ubit_t *in, int len, const ubit_t *crc_bits) -{ - uint64_t crc; - int i; - - crc = osmo_crc64gen_compute_bits(code, in, len); - - for (i=0; i<code->bits; i++) - if (crc_bits[i] ^ ((crc >> (code->bits-i-1)) & 1)) - return 1; - - return 0; -} - - -/*! \brief Computes and writes the CRC value of a given array of bits - * \param[in] code The CRC code description to apply - * \param[in] in Array of hard bits - * \param[in] len Length of the array of hard bits - * \param[in] crc_bits Array of hard bits to write the computed CRC to - * - * The crc_bits array must have a length of code->len - */ -void -osmo_crc64gen_set_bits(const struct osmo_crc64gen_code *code, - const ubit_t *in, int len, ubit_t *crc_bits) -{ - uint64_t crc; - int i; - - crc = osmo_crc64gen_compute_bits(code, in, len); - - for (i=0; i<code->bits; i++) - crc_bits[i] = ((crc >> (code->bits-i-1)) & 1); -} - -/*! @} */ - -/* vim: set syntax=c: */ diff --git a/lib/decoding/osmocom/core/crc64gen.h b/lib/decoding/osmocom/core/crc64gen.h deleted file mode 100644 index aa02e04..0000000 --- a/lib/decoding/osmocom/core/crc64gen.h +++ /dev/null @@ -1,56 +0,0 @@ -/* - * crc64gen.h - * - * Copyright (C) 2011 Sylvain Munaut <tnt@246tNt.com> - * - * All Rights Reserved - * - * 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., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - */ - -#pragma once - -/*! \addtogroup crcgen - * @{ - */ - -/*! \file crc64gen.h - * Osmocom generic CRC routines (for max 64 bits poly) header - */ - - -#include <stdint.h> -#include <osmocom/core/bits.h> - - -/*! \brief structure describing a given CRC code of max 64 bits */ -struct osmo_crc64gen_code { - int bits; /*!< \brief Actual number of bits of the CRC */ - uint64_t poly; /*!< \brief Polynom (normal representation, MSB omitted */ - uint64_t init; /*!< \brief Initialization value of the CRC state */ - uint64_t remainder; /*!< \brief Remainder of the CRC (final XOR) */ -}; - -uint64_t osmo_crc64gen_compute_bits(const struct osmo_crc64gen_code *code, - const ubit_t *in, int len); -int osmo_crc64gen_check_bits(const struct osmo_crc64gen_code *code, - const ubit_t *in, int len, const ubit_t *crc_bits); -void osmo_crc64gen_set_bits(const struct osmo_crc64gen_code *code, - const ubit_t *in, int len, ubit_t *crc_bits); - - -/*! @} */ - -/* vim: set syntax=c: */ diff --git a/lib/decoding/osmocom/core/crc8gen.c b/lib/decoding/osmocom/core/crc8gen.c deleted file mode 100644 index 0b85b0d..0000000 --- a/lib/decoding/osmocom/core/crc8gen.c +++ /dev/null @@ -1,120 +0,0 @@ -/* - * crc8gen.c - * - * Generic CRC routines (for max 8 bits poly) - * - * Copyright (C) 2011 Sylvain Munaut <tnt@246tNt.com> - * - * All Rights Reserved - * - * 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., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - */ - -/*! \addtogroup crcgen - * @{ - */ - -/*! \file crc8gen.c - * Osmocom generic CRC routines (for max 8 bits poly) - */ - -#include <stdint.h> - -#include <osmocom/core/bits.h> -#include <osmocom/core/crc8gen.h> - - -/*! \brief Compute the CRC value of a given array of hard-bits - * \param[in] code The CRC code description to apply - * \param[in] in Array of hard bits - * \param[in] len Length of the array of hard bits - * \returns The CRC value - */ -uint8_t -osmo_crc8gen_compute_bits(const struct osmo_crc8gen_code *code, - const ubit_t *in, int len) -{ - const uint8_t poly = code->poly; - uint8_t crc = code->init; - int i, n = code->bits-1; - - for (i=0; i<len; i++) { - uint8_t bit = in[i] & 1; - crc ^= (bit << n); - if (crc & ((uint8_t)1 << n)) { - crc <<= 1; - crc ^= poly; - } else { - crc <<= 1; - } - crc &= ((uint8_t)1 << code->bits) - 1; - } - - crc ^= code->remainder; - - return crc; -} - - -/*! \brief Checks the CRC value of a given array of hard-bits - * \param[in] code The CRC code description to apply - * \param[in] in Array of hard bits - * \param[in] len Length of the array of hard bits - * \param[in] crc_bits Array of hard bits with the alleged CRC - * \returns 0 if CRC matches. 1 in case of error. - * - * The crc_bits array must have a length of code->len - */ -int -osmo_crc8gen_check_bits(const struct osmo_crc8gen_code *code, - const ubit_t *in, int len, const ubit_t *crc_bits) -{ - uint8_t crc; - int i; - - crc = osmo_crc8gen_compute_bits(code, in, len); - - for (i=0; i<code->bits; i++) - if (crc_bits[i] ^ ((crc >> (code->bits-i-1)) & 1)) - return 1; - - return 0; -} - - -/*! \brief Computes and writes the CRC value of a given array of bits - * \param[in] code The CRC code description to apply - * \param[in] in Array of hard bits - * \param[in] len Length of the array of hard bits - * \param[in] crc_bits Array of hard bits to write the computed CRC to - * - * The crc_bits array must have a length of code->len - */ -void -osmo_crc8gen_set_bits(const struct osmo_crc8gen_code *code, - const ubit_t *in, int len, ubit_t *crc_bits) -{ - uint8_t crc; - int i; - - crc = osmo_crc8gen_compute_bits(code, in, len); - - for (i=0; i<code->bits; i++) - crc_bits[i] = ((crc >> (code->bits-i-1)) & 1); -} - -/*! @} */ - -/* vim: set syntax=c: */ diff --git a/lib/decoding/osmocom/core/crc8gen.h b/lib/decoding/osmocom/core/crc8gen.h deleted file mode 100644 index 9513276..0000000 --- a/lib/decoding/osmocom/core/crc8gen.h +++ /dev/null @@ -1,56 +0,0 @@ -/* - * crc8gen.h - * - * Copyright (C) 2011 Sylvain Munaut <tnt@246tNt.com> - * - * All Rights Reserved - * - * 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., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - */ - -#pragma once - -/*! \addtogroup crcgen - * @{ - */ - -/*! \file crc8gen.h - * Osmocom generic CRC routines (for max 8 bits poly) header - */ - - -#include <stdint.h> -#include <osmocom/core/bits.h> - - -/*! \brief structure describing a given CRC code of max 8 bits */ -struct osmo_crc8gen_code { - int bits; /*!< \brief Actual number of bits of the CRC */ - uint8_t poly; /*!< \brief Polynom (normal representation, MSB omitted */ - uint8_t init; /*!< \brief Initialization value of the CRC state */ - uint8_t remainder; /*!< \brief Remainder of the CRC (final XOR) */ -}; - -uint8_t osmo_crc8gen_compute_bits(const struct osmo_crc8gen_code *code, - const ubit_t *in, int len); -int osmo_crc8gen_check_bits(const struct osmo_crc8gen_code *code, - const ubit_t *in, int len, const ubit_t *crc_bits); -void osmo_crc8gen_set_bits(const struct osmo_crc8gen_code *code, - const ubit_t *in, int len, ubit_t *crc_bits); - - -/*! @} */ - -/* vim: set syntax=c: */ diff --git a/lib/decoding/osmocom/core/crcgen.h b/lib/decoding/osmocom/core/crcgen.h deleted file mode 100644 index 7cfe869..0000000 --- a/lib/decoding/osmocom/core/crcgen.h +++ /dev/null @@ -1,34 +0,0 @@ -/*! \file crcgen.h - * Osmocom generic CRC routines global header. */ -/* - * Copyright (C) 2011 Sylvain Munaut <tnt@246tNt.com> - * - * All Rights Reserved - * - * 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., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - */ - -#pragma once - -/*! \defgroup crc Osmocom CRC routines - * @{ - * \file crcgen.h */ - -#include <osmocom/core/crc8gen.h> -#include <osmocom/core/crc16gen.h> -#include <osmocom/core/crc32gen.h> -#include <osmocom/core/crc64gen.h> - -/*! @} */ diff --git a/lib/decoding/osmocom/core/defs.h b/lib/decoding/osmocom/core/defs.h deleted file mode 100644 index 5e5aa90..0000000 --- a/lib/decoding/osmocom/core/defs.h +++ /dev/null @@ -1,53 +0,0 @@ -/*! \file defs.h - * General definitions that are meant to be included from header files. - */ - -#pragma once - -/*! \defgroup utils General-purpose utility functions - * @{ - * \file defs.h */ - -/*! Check for gcc and version. - * - * \note Albeit glibc provides a features.h file that contains a similar - * definition (__GNUC_PREREQ), this definition has been copied from there - * to have it available with other libraries, too. - * - * \return != 0 iff gcc is used and it's version is at least maj.min. - */ -#if defined __GNUC__ && defined __GNUC_MINOR__ -# define OSMO_GNUC_PREREQ(maj, min) \ - ((__GNUC__ << 16) + __GNUC_MINOR__ >= ((maj) << 16) + (min)) -#else -# define OSMO_GNUC_PREREQ(maj, min) 0 -#endif - -/*! Set the deprecated attribute with a message. - */ -#if defined(__clang__) -# define _OSMO_HAS_ATTRIBUTE_DEPRECATED __has_attribute(deprecated) -# define _OSMO_HAS_ATTRIBUTE_DEPRECATED_WITH_MESSAGE __has_extension(attribute_deprecated_with_message) -#elif defined(__GNUC__) -# define _OSMO_HAS_ATTRIBUTE_DEPRECATED 1 -# define _OSMO_HAS_ATTRIBUTE_DEPRECATED_WITH_MESSAGE OSMO_GNUC_PREREQ(4,5) -#endif - -#if _OSMO_HAS_ATTRIBUTE_DEPRECATED_WITH_MESSAGE -# define OSMO_DEPRECATED(text) __attribute__((__deprecated__(text))) -#elif _OSMO_HAS_ATTRIBUTE_DEPRECATED -# define OSMO_DEPRECATED(text) __attribute__((__deprecated__)) -#else -# define OSMO_DEPRECATED(text) -#endif - -#if BUILDING_LIBOSMOCORE -# define OSMO_DEPRECATED_OUTSIDE_LIBOSMOCORE -#else -# define OSMO_DEPRECATED_OUTSIDE_LIBOSMOCORE OSMO_DEPRECATED("For internal use inside libosmocore only.") -#endif - -#undef _OSMO_HAS_ATTRIBUTE_DEPRECATED_WITH_MESSAGE -#undef _OSMO_HAS_ATTRIBUTE_DEPRECATED - -/*! @} */ diff --git a/lib/decoding/osmocom/core/endian.h b/lib/decoding/osmocom/core/endian.h deleted file mode 100644 index 6107b12..0000000 --- a/lib/decoding/osmocom/core/endian.h +++ /dev/null @@ -1,62 +0,0 @@ -/*! \file endian.h - * - * GNU and FreeBSD have various ways to express the - * endianess but none of them is similiar enough. This - * will create two defines that allows to decide on the - * endian. The following will be defined to either 0 or - * 1 at the end of the file. - * - * OSMO_IS_LITTLE_ENDIAN - * OSMO_IS_BIG_ENDIAN - * - */ - -#pragma once - -#if defined(__FreeBSD__) -#include <sys/endian.h> - #if BYTE_ORDER == LITTLE_ENDIAN - #define OSMO_IS_LITTLE_ENDIAN 1 - #define OSMO_IS_BIG_ENDIAN 0 - #elif BYTE_ORDER == BIG_ENDIAN - #define OSMO_IS_LITTLE_ENDIAN 0 - #define OSMO_IS_BIG_ENDIAN 1 - #else - #error "Unknown endian" - #endif -#elif defined(__APPLE__) -#include <machine/endian.h> - #if defined(__DARWIN_LITTLE_ENDIAN) - #define OSMO_IS_LITTLE_ENDIAN 1 - #define OSMO_IS_BIG_ENDIAN 0 - #elif defined(__DARWIN_BIG_ENDIAN) - #define OSMO_IS_LITTLE_ENDIAN 0 - #define OSMO_IS_BIG_ENDIAN 1 - #else - #error "Unknown endian" - #endif -#elif defined(__linux__) -#include <endian.h> - #if __BYTE_ORDER == __LITTLE_ENDIAN - #define OSMO_IS_LITTLE_ENDIAN 1 - #define OSMO_IS_BIG_ENDIAN 0 - #elif __BYTE_ORDER == __BIG_ENDIAN - #define OSMO_IS_LITTLE_ENDIAN 0 - #define OSMO_IS_BIG_ENDIAN 1 - #else - #error "Unknown endian" - #endif -#else - /* let's try to rely on the compiler. GCC and CLANG/LLVM seem - * to support this ... */ - #if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__ - #define OSMO_IS_LITTLE_ENDIAN 1 - #define OSMO_IS_BIG_ENDIAN 0 - #elif __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__ - #define OSMO_IS_LITTLE_ENDIAN 0 - #define OSMO_IS_BIG_ENDIAN 1 - #else - #error "Unknown endian" - #endif -#endif - diff --git a/lib/decoding/osmocom/core/linuxlist.h b/lib/decoding/osmocom/core/linuxlist.h deleted file mode 100644 index fee0cc0..0000000 --- a/lib/decoding/osmocom/core/linuxlist.h +++ /dev/null @@ -1,409 +0,0 @@ -/*! \file linuxlist.h - * - * Simple doubly linked list implementation. - * - * Some of the internal functions ("__xxx") are useful when - * manipulating whole llists rather than single entries, as - * sometimes we already know the next/prev entries and we can - * generate better code by using them directly rather than - * using the generic single-entry routines. - */ - -#pragma once - -/*! \defgroup linuxlist Simple doubly linked list implementation - * @{ - * \file linuxlist.h */ - -#include <stddef.h> - -#if (defined(_WIN16) || defined(_WIN32) || defined(_WIN64)) && !defined(__WINDOWS__) -# define __WINDOWS__ -#endif - -#ifndef inline -# ifndef __WINDOWS__ -# define inline __inline__ -# else -# define inline __inline -# endif -#endif - -static inline void prefetch(const void *x) {;} - -/*! cast a member of a structure out to the containing structure - * - * \param[in] ptr the pointer to the member. - * \param[in] type the type of the container struct this is embedded in. - * \param[in] member the name of the member within the struct. - */ -#define container_of(ptr, type, member) ({ \ - const typeof( ((type *)0)->member ) *__mptr = (ptr); \ - (type *)( (char *)__mptr - offsetof(type, member) );}) - - -/*! - * These are non-NULL pointers that will result in page faults - * under normal circumstances, used to verify that nobody uses - * non-initialized llist entries. - */ -#define LLIST_POISON1 ((void *) 0x00100100) -#define LLIST_POISON2 ((void *) 0x00200200) - -/*! (double) linked list header structure */ -struct llist_head { - /*! Pointer to next and previous item */ - struct llist_head *next, *prev; -}; - -#define LLIST_HEAD_INIT(name) { &(name), &(name) } - -/*! define a statically-initialized \ref llist_head - * \param[in] name Variable name - * - * This is a helper macro that will define a named variable of type - * \ref llist_head and initialize it */ -#define LLIST_HEAD(name) \ - struct llist_head name = LLIST_HEAD_INIT(name) - -/*! initialize a \ref llist_head to point back to self */ -#define INIT_LLIST_HEAD(ptr) do { \ - (ptr)->next = (ptr); (ptr)->prev = (ptr); \ -} while (0) - -/*! Insert a new entry between two known consecutive entries. - * - * This is only for internal llist manipulation where we know - * the prev/next entries already! - */ -static inline void __llist_add(struct llist_head *_new, - struct llist_head *prev, - struct llist_head *next) -{ - next->prev = _new; - _new->next = next; - _new->prev = prev; - prev->next = _new; -} - -/*! add a new entry into a linked list (at head) - * \param _new New entry to be added - * \param head \ref llist_head to add it after - * - * Insert a new entry after the specified head. - * This is good for implementing stacks. - */ -static inline void llist_add(struct llist_head *_new, struct llist_head *head) -{ - __llist_add(_new, head, head->next); -} - -/*! add a new entry into a linked list (at tail) - * \param _new New entry to be added - * \param head Head of linked list to whose tail we shall add \a _new - * - * Insert a new entry before the specified head. - * This is useful for implementing queues. - */ -static inline void llist_add_tail(struct llist_head *_new, struct llist_head *head) -{ - __llist_add(_new, head->prev, head); -} - -/* - * Delete a llist entry by making the prev/next entries - * point to each other. - * - * This is only for internal llist manipulation where we know - * the prev/next entries already! - */ -static inline void __llist_del(struct llist_head * prev, struct llist_head * next) -{ - next->prev = prev; - prev->next = next; -} - -/*! Delete entry from linked list - * \param entry The element to delete from the llist - * - * Note: llist_empty on entry does not return true after this, the entry is - * in an undefined state. - */ -static inline void llist_del(struct llist_head *entry) -{ - __llist_del(entry->prev, entry->next); - entry->next = (struct llist_head *)LLIST_POISON1; - entry->prev = (struct llist_head *)LLIST_POISON2; -} - -/*! Delete entry from linked list and reinitialize it - * \param entry The element to delete from the list - */ -static inline void llist_del_init(struct llist_head *entry) -{ - __llist_del(entry->prev, entry->next); - INIT_LLIST_HEAD(entry); -} - -/*! Delete from one llist and add as another's head - * \param llist The entry to move - * \param head The head that will precede our entry - */ -static inline void llist_move(struct llist_head *llist, struct llist_head *head) -{ - __llist_del(llist->prev, llist->next); - llist_add(llist, head); -} - -/*! Delete from one llist and add as another's tail - * \param llist The entry to move - * \param head The head that will follow our entry - */ -static inline void llist_move_tail(struct llist_head *llist, - struct llist_head *head) -{ - __llist_del(llist->prev, llist->next); - llist_add_tail(llist, head); -} - -/*! Test whether a linked list is empty - * \param[in] head The llist to test. - * \returns 1 if the list is empty, 0 otherwise - */ -static inline int llist_empty(const struct llist_head *head) -{ - return head->next == head; -} - -static inline void __llist_splice(struct llist_head *llist, - struct llist_head *head) -{ - struct llist_head *first = llist->next; - struct llist_head *last = llist->prev; - struct llist_head *at = head->next; - - first->prev = head; - head->next = first; - - last->next = at; - at->prev = last; -} - -/*! Join two llists - * \param llist The new linked list to add - * \param head The place to add \a llist in the other list - */ -static inline void llist_splice(struct llist_head *llist, struct llist_head *head) -{ - if (!llist_empty(llist)) - __llist_splice(llist, head); -} - -/*! join two llists and reinitialise the emptied llist. - * \param llist The new linked list to add. - * \param head The place to add it in the first llist. - * - * The llist at @llist is reinitialised - */ -static inline void llist_splice_init(struct llist_head *llist, - struct llist_head *head) -{ - if (!llist_empty(llist)) { - __llist_splice(llist, head); - INIT_LLIST_HEAD(llist); - } -} - -/*! Get the struct containing this list entry - * \param ptr The \ref llist_head pointer - * \param type The type of the struct this is embedded in - * \param @member The name of the \ref llist_head within the struct - */ -#define llist_entry(ptr, type, member) \ - container_of(ptr, type, member) - -/*! Get the first element from a list - * \param ptr the list head to take the element from. - * \param type the type of the struct this is embedded in. - * \param member the name of the list_head within the struct. - * - * Note, that list is expected to be not empty. - */ -#define llist_first_entry(ptr, type, member) \ - llist_entry((ptr)->next, type, member) - -/*! Get the last element from a list - * \param ptr the list head to take the element from. - * \param type the type of the struct this is embedded in. - * \param member the name of the llist_head within the struct. - * - * Note, that list is expected to be not empty. - */ -#define llist_last_entry(ptr, type, member) \ - llist_entry((ptr)->prev, type, member) - -/*! Get the first element from a list, or NULL - * \param ptr the list head to take the element from. - * \param type the type of the struct this is embedded in. - * \param member the name of the list_head within the struct. - * - * Note that if the list is empty, it returns NULL. - */ -#define llist_first_entry_or_null(ptr, type, member) \ - (!llist_empty(ptr) ? llist_first_entry(ptr, type, member) : NULL) - -/*! Iterate over a linked list - * \param pos The \ref llist_head to use as a loop counter - * \param head The head of the list over which to iterate - */ -#define llist_for_each(pos, head) \ - for (pos = (head)->next, prefetch(pos->next); pos != (head); \ - pos = pos->next, prefetch(pos->next)) - -/*! Iterate over a llist (no prefetch) - * \param pos The \ref llist_head to use as a loop counter - * \param head The head of the list over which to iterate - * - * This variant differs from llist_for_each() in that it's the - * simplest possible llist iteration code, no prefetching is done. - * Use this for code that knows the llist to be very short (empty - * or 1 entry) most of the time. - */ -#define __llist_for_each(pos, head) \ - for (pos = (head)->next; pos != (head); pos = pos->next) - -/*! Iterate over a llist backwards - * \param pos The \ref llist_head to use as a loop counter - * \param head The head of the list over which to iterate - */ -#define llist_for_each_prev(pos, head) \ - for (pos = (head)->prev, prefetch(pos->prev); pos != (head); \ - pos = pos->prev, prefetch(pos->prev)) - -/*! Iterate over a list; safe against removal of llist entry - * \param pos The \ref llist_head to use as a loop counter - * \param n Another \ref llist_head to use as temporary storage - * \param head The head of the list over which to iterate - */ -#define llist_for_each_safe(pos, n, head) \ - for (pos = (head)->next, n = pos->next; pos != (head); \ - pos = n, n = pos->next) - -/*! Iterate over llist of given type - * \param pos The 'type *' to use as a loop counter - * \param head The head of the list over which to iterate - * \param member The name of the \ref llist_head within struct \a pos - */ -#define llist_for_each_entry(pos, head, member) \ - for (pos = llist_entry((head)->next, typeof(*pos), member), \ - prefetch(pos->member.next); \ - &pos->member != (head); \ - pos = llist_entry(pos->member.next, typeof(*pos), member), \ - prefetch(pos->member.next)) - -/*! Iterate backwards over llist of given type. - * \param pos The 'type *' to use as a loop counter - * \param head The head of the list over which to iterate - * \param member The name of the \ref llist_head within struct \a pos - */ -#define llist_for_each_entry_reverse(pos, head, member) \ - for (pos = llist_entry((head)->prev, typeof(*pos), member), \ - prefetch(pos->member.prev); \ - &pos->member != (head); \ - pos = llist_entry(pos->member.prev, typeof(*pos), member), \ - prefetch(pos->member.prev)) - -/*! iterate over llist of given type continuing after existing - * point - * \param pos The 'type *' to use as a loop counter - * \param head The head of the list over which to iterate - * \param member The name of the \ref llist_head within struct \a pos - */ -#define llist_for_each_entry_continue(pos, head, member) \ - for (pos = llist_entry(pos->member.next, typeof(*pos), member), \ - prefetch(pos->member.next); \ - &pos->member != (head); \ - pos = llist_entry(pos->member.next, typeof(*pos), member), \ - prefetch(pos->member.next)) - -/*! iterate over llist of given type, safe against removal of - * non-consecutive(!) llist entries - * \param pos The 'type *' to use as a loop counter - * \param n Another type * to use as temporary storage - * \param head The head of the list over which to iterate - * \param member The name of the \ref llist_head within struct \a pos - */ -#define llist_for_each_entry_safe(pos, n, head, member) \ - for (pos = llist_entry((head)->next, typeof(*pos), member), \ - n = llist_entry(pos->member.next, typeof(*pos), member); \ - &pos->member != (head); \ - pos = n, n = llist_entry(n->member.next, typeof(*n), member)) - -/** - * llist_for_each_rcu - iterate over an rcu-protected llist - * @pos: the &struct llist_head to use as a loop counter. - * @head: the head for your llist. - */ -#define llist_for_each_rcu(pos, head) \ - for (pos = (head)->next, prefetch(pos->next); pos != (head); \ - pos = pos->next, ({ smp_read_barrier_depends(); 0;}), prefetch(pos->next)) - -#define __llist_for_each_rcu(pos, head) \ - for (pos = (head)->next; pos != (head); \ - pos = pos->next, ({ smp_read_barrier_depends(); 0;})) - -/** - * llist_for_each_safe_rcu - iterate over an rcu-protected llist safe - * against removal of llist entry - * @pos: the &struct llist_head to use as a loop counter. - * @n: another &struct llist_head to use as temporary storage - * @head: the head for your llist. - */ -#define llist_for_each_safe_rcu(pos, n, head) \ - for (pos = (head)->next, n = pos->next; pos != (head); \ - pos = n, ({ smp_read_barrier_depends(); 0;}), n = pos->next) - -/** - * llist_for_each_entry_rcu - iterate over rcu llist of given type - * @pos: the type * to use as a loop counter. - * @head: the head for your llist. - * @member: the name of the llist_struct within the struct. - */ -#define llist_for_each_entry_rcu(pos, head, member) \ - for (pos = llist_entry((head)->next, typeof(*pos), member), \ - prefetch(pos->member.next); \ - &pos->member != (head); \ - pos = llist_entry(pos->member.next, typeof(*pos), member), \ - ({ smp_read_barrier_depends(); 0;}), \ - prefetch(pos->member.next)) - - -/** - * llist_for_each_continue_rcu - iterate over an rcu-protected llist - * continuing after existing point. - * @pos: the &struct llist_head to use as a loop counter. - * @head: the head for your llist. - */ -#define llist_for_each_continue_rcu(pos, head) \ - for ((pos) = (pos)->next, prefetch((pos)->next); (pos) != (head); \ - (pos) = (pos)->next, ({ smp_read_barrier_depends(); 0;}), prefetch((pos)->next)) - -/*! count nr of llist items by iterating. - * \param head The llist head to count items of. - * \returns Number of items. - * - * This function is not efficient, mostly useful for small lists and non time - * critical cases like unit tests. - */ -static inline unsigned int llist_count(struct llist_head *head) -{ - struct llist_head *entry; - unsigned int i = 0; - llist_for_each(entry, head) - i++; - return i; -} - -/*! - * @} - */ diff --git a/lib/decoding/osmocom/core/panic.c b/lib/decoding/osmocom/core/panic.c deleted file mode 100644 index d545a60..0000000 --- a/lib/decoding/osmocom/core/panic.c +++ /dev/null @@ -1,100 +0,0 @@ -/*! \file panic.c - * Routines for panic handling. */ -/* - * (C) 2010 by Sylvain Munaut <tnt@246tNt.com> - * - * All Rights Reserved - * - * SPDX-License-Identifier: GPL-2.0+ - * - * 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., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - * - */ - -/*! \addtogroup utils - * @{ - * \file panic.c */ - -#include <osmocom/core/panic.h> -//#include <osmocom/core/backtrace.h> - -//#include "../config.h" - - -static osmo_panic_handler_t osmo_panic_handler = (void*)0; - - -#ifndef PANIC_INFLOOP - -#include <stdio.h> -#include <stdlib.h> - -static void osmo_panic_default(const char *fmt, va_list args) -{ - vfprintf(stderr, fmt, args); - //osmo_generate_backtrace(); - abort(); -} - -#else - -static void osmo_panic_default(const char *fmt, va_list args) -{ - while (1); -} - -#endif - - -/*! Terminate the current program with a panic - * - * You can call this function in case some severely unexpected situation - * is detected and the program is supposed to terminate in a way that - * reports the fact that it terminates. - * - * The application can register a panic handler function using \ref - * osmo_set_panic_handler. If it doesn't, a default panic handler - * function is called automatically. - * - * The default function on most systems will generate a backtrace and - * then abort() the process. - */ -void osmo_panic(const char *fmt, ...) -{ - va_list args; - - va_start(args, fmt); - - if (osmo_panic_handler) - osmo_panic_handler(fmt, args); - else - osmo_panic_default(fmt, args); - - va_end(args); -} - - -/*! Set the panic handler - * \param[in] h New panic handler function - * - * This changes the panic handling function from the currently active - * function to a new call-back function supplied by the caller. - */ -void osmo_set_panic_handler(osmo_panic_handler_t h) -{ - osmo_panic_handler = h; -} - -/*! @} */ diff --git a/lib/decoding/osmocom/core/panic.h b/lib/decoding/osmocom/core/panic.h deleted file mode 100644 index 2bb4240..0000000 --- a/lib/decoding/osmocom/core/panic.h +++ /dev/null @@ -1,15 +0,0 @@ -#pragma once - -/*! \addtogroup utils - * @{ - * \file panic.h */ - -#include <stdarg.h> - -/*! panic handler callback function type */ -typedef void (*osmo_panic_handler_t)(const char *fmt, va_list args); - -extern void osmo_panic(const char *fmt, ...); -extern void osmo_set_panic_handler(osmo_panic_handler_t h); - -/*! @} */ diff --git a/lib/decoding/osmocom/core/utils.h b/lib/decoding/osmocom/core/utils.h deleted file mode 100644 index e142d97..0000000 --- a/lib/decoding/osmocom/core/utils.h +++ /dev/null @@ -1,135 +0,0 @@ -#pragma once - -#include <stdbool.h> - -#if (defined(_WIN16) || defined(_WIN32) || defined(_WIN64)) && !defined(__WINDOWS__) -# define __WINDOWS__ -#endif - -#ifdef __WINDOWS__ -# define __attribute__(_arg_) -# define __deprecated__ -#endif - -//#include <osmocom/core/backtrace.h> -//#include <osmocom/core/talloc.h> - -/*! \defgroup utils General-purpose utility functions - * @{ - * \file utils.h */ - -/*! Determine number of elements in an array of static size */ -#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0])) -/*! Return the maximum of two specified values */ -#define OSMO_MAX(a, b) ((a) >= (b) ? (a) : (b)) -/*! Return the minimum of two specified values */ -#define OSMO_MIN(a, b) ((a) >= (b) ? (b) : (a)) -/*! Stringify the name of a macro x, e.g. an FSM event name. - * Note: if nested within another preprocessor macro, this will - * stringify the value of x instead of its name. */ -#define OSMO_STRINGIFY(x) #x -/*! Stringify the value of a macro x, e.g. a port number. */ -#define OSMO_STRINGIFY_VAL(x) OSMO_STRINGIFY(x) -/*! Make a value_string entry from an enum value name */ -#define OSMO_VALUE_STRING(x) { x, #x } -/*! Number of bytes necessary to store given BITS */ -#define OSMO_BYTES_FOR_BITS(BITS) ((BITS + 8 - 1) / 8) - -#include <stdbool.h> -#include <stdint.h> -#include <stdio.h> - -/*! A mapping between human-readable string and numeric value */ -struct value_string { - unsigned int value; /*!< numeric value */ - const char *str; /*!< human-readable string */ -}; - -//const char *get_value_string(const struct value_string *vs, uint32_t val); -const char *get_value_string_or_null(const struct value_string *vs, - uint32_t val); - -int get_string_value(const struct value_string *vs, const char *str); - -char osmo_bcd2char(uint8_t bcd); -/* only works for numbers in ascci */ -uint8_t osmo_char2bcd(char c); - -int osmo_hexparse(const char *str, uint8_t *b, int max_len); - -char *osmo_ubit_dump(const uint8_t *bits, unsigned int len); -char *osmo_hexdump(const unsigned char *buf, int len); -char *osmo_hexdump_nospc(const unsigned char *buf, int len); -char *osmo_osmo_hexdump_nospc(const unsigned char *buf, int len) __attribute__((__deprecated__)); - -#define osmo_static_assert(exp, name) typedef int dummy##name [(exp) ? 1 : -1] __attribute__((__unused__)); - -void osmo_str2lower(char *out, const char *in); -void osmo_str2upper(char *out, const char *in); - -#define OSMO_SNPRINTF_RET(ret, rem, offset, len) \ -do { \ - len += ret; \ - if (ret > rem) \ - ret = rem; \ - offset += ret; \ - rem -= ret; \ -} while (0) - -/*! Helper macro to terminate when an assertion failes - * \param[in] exp Predicate to verify - * This function will generate a backtrace and terminate the program if - * the predicate evaluates to false (0). - */ -#define OSMO_ASSERT(exp) \ - if (!(exp)) { \ - fprintf(stderr, "Assert failed %s %s:%d\n", #exp, __BASE_FILE__, __LINE__); \ - /*osmo_generate_backtrace(); \ */\ - abort(); \ - } - -/*! duplicate a string using talloc and release its prior content (if any) - * \param[in] ctx Talloc context to use for allocation - * \param[out] dst pointer to string, will be updated with ptr to new string - * \param[in] newstr String that will be copieed to newly allocated string */ -/*static inline void osmo_talloc_replace_string(void *ctx, char **dst, const char *newstr)*/ -/*{*/ -/* if (*dst)*/ -/* talloc_free(*dst);*/ -/* *dst = talloc_strdup(ctx, newstr);*/ -/*}*/ - -/*! Append to a string and re-/allocate if necessary. - * \param[in] ctx Talloc context to use for initial allocation. - * \param[in,out] dest char* to re-/allocate and append to. - * \param[in] fmt printf-like string format. - * \param[in] args Arguments for fmt. - * - * \a dest may be passed in NULL, or a string previously allocated by talloc. - * If an existing string is passed in, it will remain associated with whichever - * ctx it was allocated before, regardless whether it matches \a ctx or not. - */ -/*#define osmo_talloc_asprintf(ctx, dest, fmt, args ...) \*/ -/* do { \*/ -/* if (!dest) \*/ -/* dest = talloc_asprintf(ctx, fmt, ## args); \*/ -/* else \*/ -/* dest = talloc_asprintf_append((char*)dest, fmt, ## args); \*/ -/* } while (0)*/ - -int osmo_constant_time_cmp(const uint8_t *exp, const uint8_t *rel, const int count); -uint64_t osmo_decode_big_endian(const uint8_t *data, size_t data_len); -uint8_t *osmo_encode_big_endian(uint64_t value, size_t data_len); - -size_t osmo_strlcpy(char *dst, const char *src, size_t siz); - -bool osmo_is_hexstr(const char *str, int min_digits, int max_digits, - bool require_even); - -bool osmo_identifier_valid(const char *str); -bool osmo_separated_identifiers_valid(const char *str, const char *sep_chars); - -const char *osmo_escape_str(const char *str, int len); -const char *osmo_escape_str_buf(const char *str, int in_len, char *buf, size_t bufsize); - -/*! @} */ diff --git a/lib/decoding/osmocom/crypt/auth.h b/lib/decoding/osmocom/crypt/auth.h deleted file mode 100644 index 5c45a5d..0000000 --- a/lib/decoding/osmocom/crypt/auth.h +++ /dev/null @@ -1,111 +0,0 @@ -#pragma once - -/*! \defgroup auth GSM/GPRS/3G Authentication - * @{ - * \file auth.h */ - -#include <stdint.h> - -#include <osmocom/core/linuxlist.h> -#include <osmocom/core/utils.h> - -#define OSMO_A5_MAX_KEY_LEN_BYTES (128/8) -#define OSMO_MILENAGE_IND_BITLEN_MAX 28 - -/*! Authentication Type (GSM/UMTS) */ -enum osmo_sub_auth_type { - OSMO_AUTH_TYPE_NONE = 0x00, - OSMO_AUTH_TYPE_GSM = 0x01, - OSMO_AUTH_TYPE_UMTS = 0x02, -}; - -extern const struct value_string osmo_sub_auth_type_names[]; -/*static inline const char *osmo_sub_auth_type_name(enum osmo_sub_auth_type val) -{ return get_value_string(osmo_sub_auth_type_names, val); } -*/ - -/*! Authentication Algorithm. - * See also osmo_auth_alg_name() and osmo_auth_alg_parse(). */ -enum osmo_auth_algo { - OSMO_AUTH_ALG_NONE, - OSMO_AUTH_ALG_COMP128v1, - OSMO_AUTH_ALG_COMP128v2, - OSMO_AUTH_ALG_COMP128v3, - OSMO_AUTH_ALG_XOR, - OSMO_AUTH_ALG_MILENAGE, - _OSMO_AUTH_ALG_NUM, -}; - -/*! permanent (secret) subscriber auth data */ -struct osmo_sub_auth_data { - enum osmo_sub_auth_type type; - enum osmo_auth_algo algo; - union { - struct { - uint8_t opc[16]; /*!< operator invariant value */ - uint8_t k[16]; /*!< secret key of the subscriber */ - uint8_t amf[2]; - uint64_t sqn; /*!< sequence number (in: prev sqn; out: used sqn) */ - int opc_is_op; /*!< is the OPC field OPC (0) or OP (1) ? */ - unsigned int ind_bitlen; /*!< nr of bits not in SEQ, only SQN */ - unsigned int ind; /*!< which IND slot to use an SQN from */ - uint64_t sqn_ms; /*!< sqn from AUTS (output value only) */ - } umts; - struct { - uint8_t ki[OSMO_A5_MAX_KEY_LEN_BYTES]; /*!< secret key */ - } gsm; - } u; -}; - -/* data structure describing a computed auth vector, generated by AuC */ -struct osmo_auth_vector { - uint8_t rand[16]; /*!< random challenge */ - uint8_t autn[16]; /*!< authentication nonce */ - uint8_t ck[16]; /*!< ciphering key */ - uint8_t ik[16]; /*!< integrity key */ - uint8_t res[16]; /*!< authentication result */ - uint8_t res_len; /*!< length (in bytes) of res */ - uint8_t kc[8]; /*!< Kc for GSM encryption (A5) */ - uint8_t sres[4]; /*!< authentication result for GSM */ - uint32_t auth_types; /*!< bitmask of OSMO_AUTH_TYPE_* */ -}; - -/* An implementation of an authentication algorithm */ -struct osmo_auth_impl { - struct llist_head list; - enum osmo_auth_algo algo; /*!< algorithm we implement */ - const char *name; /*!< name of the implementation */ - unsigned int priority; /*!< priority value (resp. othe implementations */ - - /*! callback for generate authentication vectors */ - int (*gen_vec)(struct osmo_auth_vector *vec, - struct osmo_sub_auth_data *aud, - const uint8_t *_rand); - - /* callback for generationg auth vectors + re-sync */ - int (*gen_vec_auts)(struct osmo_auth_vector *vec, - struct osmo_sub_auth_data *aud, - const uint8_t *auts, const uint8_t *rand_auts, - const uint8_t *_rand); -}; - -int osmo_auth_gen_vec(struct osmo_auth_vector *vec, - struct osmo_sub_auth_data *aud, const uint8_t *_rand); - -int osmo_auth_gen_vec_auts(struct osmo_auth_vector *vec, - struct osmo_sub_auth_data *aud, - const uint8_t *auts, const uint8_t *rand_auts, - const uint8_t *_rand); - -int osmo_auth_register(struct osmo_auth_impl *impl); - -int osmo_auth_load(const char *path); - -int osmo_auth_supported(enum osmo_auth_algo algo); -void osmo_c4(uint8_t *ck, const uint8_t *kc); -const char *osmo_auth_alg_name(enum osmo_auth_algo alg); -//enum osmo_auth_algo osmo_auth_alg_parse(const char *name); - -void osmo_auth_c3(uint8_t kc[], const uint8_t ck[], const uint8_t ik[]); - -/* @} */ diff --git a/lib/decoding/osmocom/gsm/CMakeLists.txt b/lib/decoding/osmocom/gsm/CMakeLists.txt deleted file mode 100644 index 945d1c2..0000000 --- a/lib/decoding/osmocom/gsm/CMakeLists.txt +++ /dev/null @@ -1,6 +0,0 @@ -add_sources( -a5.c -auth_core.c -gsm48_ie.c -kasumi.c -) diff --git a/lib/decoding/osmocom/gsm/a5.c b/lib/decoding/osmocom/gsm/a5.c deleted file mode 100644 index 223d3ad..0000000 --- a/lib/decoding/osmocom/gsm/a5.c +++ /dev/null @@ -1,446 +0,0 @@ -/* - * Copyright (C) 2011 Sylvain Munaut <tnt@246tNt.com> - * - * All Rights Reserved - * - * SPDX-License-Identifier: GPL-2.0+ - * - * 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., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - */ - -/*! \addtogroup a5 - * @{ - * Osmocom GSM ciphering algorithm implementation - * - * Full reimplementation of A5/1,2,3,4 (split and threadsafe). - * - * The logic behind the algorithm is taken from "A pedagogical implementation - * of the GSM A5/1 and A5/2 "voice privacy" encryption algorithms." by - * Marc Briceno, Ian Goldberg, and David Wagner. - */ - -#include <errno.h> -#include <string.h> -#include <stdbool.h> - -#include <osmocom/gsm/a5.h> -#include <osmocom/gsm/kasumi.h> -#include <osmocom/crypt/auth.h> - -/* Somme OS (like Nuttx) don't have ENOTSUP */ -#ifndef ENOTSUP -#define ENOTSUP EINVAL -#endif - -/* ------------------------------------------------------------------------ */ -/* A5/3&4 */ -/* ------------------------------------------------------------------------ */ - -/*! Generate a GSM A5/4 cipher stream - * \param[in] key 16 byte array for the key (as received from the SIM) - * \param[in] fn Frame number - * \param[out] dl Pointer to array of ubits to return Downlink cipher stream - * \param[out] ul Pointer to array of ubits to return Uplink cipher stream - * \param[in] fn_correct true if fn is a real GSM frame number and thus requires internal conversion - * - * Either (or both) of dl/ul should be NULL if not needed. - * - * Implementation based on specifications from 3GPP TS 55.216, 3GPP TR 55.919 and ETSI TS 135 202 - * with slight simplifications (CE hardcoded to 0). - */ -void -_a5_4(const uint8_t *ck, uint32_t fn, ubit_t *dl, ubit_t *ul, bool fn_correct) -{ - uint8_t i, gamma[32], uplink[15]; - uint32_t fn_count = (fn_correct) ? osmo_a5_fn_count(fn) : fn; - - if (ul) { - _kasumi_kgcore(0xF, 0, fn_count, 0, ck, gamma, 228); - for(i = 0; i < 15; i++) uplink[i] = (gamma[i + 14] << 2) + (gamma[i + 15] >> 6); - osmo_pbit2ubit(ul, uplink, 114); - } - if (dl) { - _kasumi_kgcore(0xF, 0, fn_count, 0, ck, gamma, 114); - osmo_pbit2ubit(dl, gamma, 114); - } -} - -/*! Generate a GSM A5/3 cipher stream - * \param[in] key 8 byte array for the key (as received from the SIM) - * \param[in] fn Frame number - * \param[out] dl Pointer to array of ubits to return Downlink cipher stream - * \param[out] ul Pointer to array of ubits to return Uplink cipher stream - * \param[in] fn_correct true if fn is a real GSM frame number and thus requires internal conversion - * - * Either (or both) of dl/ul should be NULL if not needed. - * - * Implementation based on specifications from 3GPP TS 55.216, 3GPP TR 55.919 and ETSI TS 135 202 - * with slight simplifications (CE hardcoded to 0). - */ -void -_a5_3(const uint8_t *key, uint32_t fn, ubit_t *dl, ubit_t *ul, bool fn_correct) -{ - uint8_t ck[16]; - osmo_c4(ck, key); - /* internal function require 128 bit key so we expand by concatenating supplied 64 bit key */ - _a5_4(ck, fn, dl, ul, fn_correct); -} - -/* ------------------------------------------------------------------------ */ -/* A5/1&2 common stuff */ -/* ------------------------------------------------------------------------ */ - -#define A5_R1_LEN 19 -#define A5_R2_LEN 22 -#define A5_R3_LEN 23 -#define A5_R4_LEN 17 /* A5/2 only */ - -#define A5_R1_MASK ((1<<A5_R1_LEN)-1) -#define A5_R2_MASK ((1<<A5_R2_LEN)-1) -#define A5_R3_MASK ((1<<A5_R3_LEN)-1) -#define A5_R4_MASK ((1<<A5_R4_LEN)-1) - -#define A5_R1_TAPS 0x072000 /* x^19 + x^18 + x^17 + x^14 + 1 */ -#define A5_R2_TAPS 0x300000 /* x^22 + x^21 + 1 */ -#define A5_R3_TAPS 0x700080 /* x^23 + x^22 + x^21 + x^8 + 1 */ -#define A5_R4_TAPS 0x010800 /* x^17 + x^12 + 1 */ - -/*! Computes parity of a 32-bit word - * \param[in] x 32 bit word - * \return Parity bit (xor of all bits) as 0 or 1 - */ -static inline uint32_t -_a5_12_parity(uint32_t x) -{ - x ^= x >> 16; - x ^= x >> 8; - x ^= x >> 4; - x &= 0xf; - return (0x6996 >> x) & 1; -} - -/*! Compute majority bit from 3 taps - * \param[in] v1 LFSR state ANDed with tap-bit - * \param[in] v2 LFSR state ANDed with tap-bit - * \param[in] v3 LFSR state ANDed with tap-bit - * \return The majority bit (0 or 1) - */ -static inline uint32_t -_a5_12_majority(uint32_t v1, uint32_t v2, uint32_t v3) -{ - return (!!v1 + !!v2 + !!v3) >= 2; -} - -/*! Compute the next LFSR state - * \param[in] r Current state - * \param[in] mask LFSR mask - * \param[in] taps LFSR taps - * \return Next state - */ -static inline uint32_t -_a5_12_clock(uint32_t r, uint32_t mask, uint32_t taps) -{ - return ((r << 1) & mask) | _a5_12_parity(r & taps); -} - - -/* ------------------------------------------------------------------------ */ -/* A5/1 */ -/* ------------------------------------------------------------------------ */ - -#define A51_R1_CLKBIT 0x000100 -#define A51_R2_CLKBIT 0x000400 -#define A51_R3_CLKBIT 0x000400 - -/*! GSM A5/1 Clocking function - * \param[in] r Register state - * \param[in] force Non-zero value disable conditional clocking - */ -static inline void -_a5_1_clock(uint32_t r[], int force) -{ - int cb[3], maj; - - cb[0] = !!(r[0] & A51_R1_CLKBIT); - cb[1] = !!(r[1] & A51_R2_CLKBIT); - cb[2] = !!(r[2] & A51_R3_CLKBIT); - - maj = _a5_12_majority(cb[0], cb[1], cb[2]); - - if (force || (maj == cb[0])) - r[0] = _a5_12_clock(r[0], A5_R1_MASK, A5_R1_TAPS); - - if (force || (maj == cb[1])) - r[1] = _a5_12_clock(r[1], A5_R2_MASK, A5_R2_TAPS); - - if (force || (maj == cb[2])) - r[2] = _a5_12_clock(r[2], A5_R3_MASK, A5_R3_TAPS); -} - -/*! GSM A5/1 Output function - * \param[in] r Register state - * \return The A5/1 output function bit - */ -static inline uint8_t -_a5_1_get_output(uint32_t r[]) -{ - return (r[0] >> (A5_R1_LEN-1)) ^ - (r[1] >> (A5_R2_LEN-1)) ^ - (r[2] >> (A5_R3_LEN-1)); -} - -/*! Generate a GSM A5/1 cipher stream - * \param[in] key 8 byte array for the key (as received from the SIM) - * \param[in] fn Frame number - * \param[out] dl Pointer to array of ubits to return Downlink cipher stream - * \param[out] ul Pointer to array of ubits to return Uplink cipher stream - * - * Either (or both) of dl/ul can be NULL if not needed. - */ -void -_a5_1(const uint8_t *key, uint32_t fn, ubit_t *dl, ubit_t *ul) -{ - uint32_t r[3] = {0, 0, 0}; - uint32_t fn_count; - uint32_t b; - int i; - - /* Key load */ - for (i=0; i<64; i++) - { - b = ( key[7 - (i>>3)] >> (i&7) ) & 1; - - _a5_1_clock(r, 1); - - r[0] ^= b; - r[1] ^= b; - r[2] ^= b; - } - - /* Frame count load */ - fn_count = osmo_a5_fn_count(fn); - - for (i=0; i<22; i++) - { - b = (fn_count >> i) & 1; - - _a5_1_clock(r, 1); - - r[0] ^= b; - r[1] ^= b; - r[2] ^= b; - } - - /* Mix */ - for (i=0; i<100; i++) - { - _a5_1_clock(r, 0); - } - - /* Output */ - for (i=0; i<114; i++) { - _a5_1_clock(r, 0); - if (dl) - dl[i] = _a5_1_get_output(r); - } - - for (i=0; i<114; i++) { - _a5_1_clock(r, 0); - if (ul) - ul[i] = _a5_1_get_output(r); - } -} - -void osmo_a5_1(const uint8_t *key, uint32_t fn, ubit_t *dl, ubit_t *ul) -{ - osmo_a5(1, key, fn, dl, ul); -} - -/* ------------------------------------------------------------------------ */ -/* A5/2 */ -/* ------------------------------------------------------------------------ */ - -#define A52_R4_CLKBIT0 0x000400 -#define A52_R4_CLKBIT1 0x000008 -#define A52_R4_CLKBIT2 0x000080 - -/*! GSM A5/2 Clocking function - * \param[in] r Register state - * \param[in] force Non-zero value disable conditional clocking - */ -static inline void -_a5_2_clock(uint32_t r[], int force) -{ - int cb[3], maj; - - cb[0] = !!(r[3] & A52_R4_CLKBIT0); - cb[1] = !!(r[3] & A52_R4_CLKBIT1); - cb[2] = !!(r[3] & A52_R4_CLKBIT2); - - maj = (cb[0] + cb[1] + cb[2]) >= 2; - - if (force || (maj == cb[0])) - r[0] = _a5_12_clock(r[0], A5_R1_MASK, A5_R1_TAPS); - - if (force || (maj == cb[1])) - r[1] = _a5_12_clock(r[1], A5_R2_MASK, A5_R2_TAPS); - - if (force || (maj == cb[2])) - r[2] = _a5_12_clock(r[2], A5_R3_MASK, A5_R3_TAPS); - - r[3] = _a5_12_clock(r[3], A5_R4_MASK, A5_R4_TAPS); -} - -/*! GSM A5/2 Output function - * \param[in] r Register state - * \return The A5/2 output function bit - */ -static inline uint8_t -_a5_2_get_output(uint32_t r[]) -{ - uint8_t b; - - b = (r[0] >> (A5_R1_LEN-1)) ^ - (r[1] >> (A5_R2_LEN-1)) ^ - (r[2] >> (A5_R3_LEN-1)) ^ - _a5_12_majority( r[0] & 0x08000, ~r[0] & 0x04000, r[0] & 0x1000) ^ - _a5_12_majority(~r[1] & 0x10000, r[1] & 0x02000, r[1] & 0x0200) ^ - _a5_12_majority( r[2] & 0x40000, r[2] & 0x10000, ~r[2] & 0x2000); - - return b; -} - -/*! Generate a GSM A5/1 cipher stream - * \param[in] key 8 byte array for the key (as received from the SIM) - * \param[in] fn Frame number - * \param[out] dl Pointer to array of ubits to return Downlink cipher stream - * \param[out] ul Pointer to array of ubits to return Uplink cipher stream - * - * Either (or both) of dl/ul can be NULL if not needed. - */ -void -_a5_2(const uint8_t *key, uint32_t fn, ubit_t *dl, ubit_t *ul) -{ - uint32_t r[4] = {0, 0, 0, 0}; - uint32_t fn_count; - uint32_t b; - int i; - - /* Key load */ - for (i=0; i<64; i++) - { - b = ( key[7 - (i>>3)] >> (i&7) ) & 1; - - _a5_2_clock(r, 1); - - r[0] ^= b; - r[1] ^= b; - r[2] ^= b; - r[3] ^= b; - } - - /* Frame count load */ - fn_count = osmo_a5_fn_count(fn); - - for (i=0; i<22; i++) - { - b = (fn_count >> i) & 1; - - _a5_2_clock(r, 1); - - r[0] ^= b; - r[1] ^= b; - r[2] ^= b; - r[3] ^= b; - } - - r[0] |= 1 << 15; - r[1] |= 1 << 16; - r[2] |= 1 << 18; - r[3] |= 1 << 10; - - /* Mix */ - for (i=0; i<99; i++) - { - _a5_2_clock(r, 0); - } - - /* Output */ - for (i=0; i<114; i++) { - _a5_2_clock(r, 0); - if (dl) - dl[i] = _a5_2_get_output(r); - } - - for (i=0; i<114; i++) { - _a5_2_clock(r, 0); - if (ul) - ul[i] = _a5_2_get_output(r); - } -} - -void osmo_a5_2(const uint8_t *key, uint32_t fn, ubit_t *dl, ubit_t *ul) -{ - osmo_a5(2, key, fn, dl, ul); -} - -/*! Main method to generate a A5/x cipher stream - * \param[in] n Which A5/x method to use - * \param[in] key 8 or 16 (for a5/4) byte array for the key (as received from the SIM) - * \param[in] fn Frame number - * \param[out] dl Pointer to array of ubits to return Downlink cipher stream - * \param[out] ul Pointer to array of ubits to return Uplink cipher stream - * \returns 0 for success, -ENOTSUP for invalid cipher selection. - * - * Currently A5/[0-4] are supported. - * Either (or both) of dl/ul can be NULL if not needed. - */ -int -osmo_a5(int n, const uint8_t *key, uint32_t fn, ubit_t *dl, ubit_t *ul) -{ - switch (n) - { - case 0: - if (dl) - memset(dl, 0x00, 114); - if (ul) - memset(ul, 0x00, 114); - break; - - case 1: - _a5_1(key, fn, dl, ul); - break; - - case 2: - _a5_2(key, fn, dl, ul); - break; - - case 3: - _a5_3(key, fn, dl, ul, true); - break; - - case 4: - _a5_4(key, fn, dl, ul, true); - break; - - default: - /* a5/[5..7] not supported here/yet */ - return -ENOTSUP; - } - - return 0; -} - -/*! @} */ diff --git a/lib/decoding/osmocom/gsm/a5.h b/lib/decoding/osmocom/gsm/a5.h deleted file mode 100644 index fa63246..0000000 --- a/lib/decoding/osmocom/gsm/a5.h +++ /dev/null @@ -1,55 +0,0 @@ -/* - * Copyright (C) 2011 Sylvain Munaut <tnt@246tNt.com> - * - * All Rights Reserved - * - * 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., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - */ - -#pragma once - -#include <stdint.h> - -#include <osmocom/core/defs.h> -#include <osmocom/core/bits.h> - -/*! \defgroup a5 GSM A5 ciphering algorithm - * @{ - * \file a5.h */ - -/*! Converts a frame number into the 22 bit number used in A5/x - * \param[in] fn The true framenumber - * \return 22 bit word - */ -static inline uint32_t -osmo_a5_fn_count(uint32_t fn) -{ - int t1 = fn / (26 * 51); - int t2 = fn % 26; - int t3 = fn % 51; - return (t1 << 11) | (t3 << 5) | t2; -} - - /* Notes: - * - key must be 8 or 16 (for a5/4) bytes long (or NULL for A5/0) - * - the dl and ul pointer must be either NULL or 114 bits long - * - fn is the _real_ GSM frame number. - * (converted internally to fn_count) - */ -int osmo_a5(int n, const uint8_t *key, uint32_t fn, ubit_t *dl, ubit_t *ul); -void osmo_a5_1(const uint8_t *key, uint32_t fn, ubit_t *dl, ubit_t *ul) OSMO_DEPRECATED("Use generic osmo_a5() instead"); -void osmo_a5_2(const uint8_t *key, uint32_t fn, ubit_t *dl, ubit_t *ul) OSMO_DEPRECATED("Use generic osmo_a5() instead"); - -/*! @} */ diff --git a/lib/decoding/osmocom/gsm/auth_core.c b/lib/decoding/osmocom/gsm/auth_core.c deleted file mode 100644 index 230500e..0000000 --- a/lib/decoding/osmocom/gsm/auth_core.c +++ /dev/null @@ -1,252 +0,0 @@ -/* (C) 2010-2012 by Harald Welte <laforge@gnumonks.org> - * - * All Rights Reserved - * - * SPDX-License-Identifier: GPL-2.0+ - * - * 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., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - * - */ - -//#include "config.h" - -#include <errno.h> -#include <stdint.h> -#include <string.h> - -#include <osmocom/core/utils.h> -#include <osmocom/core/linuxlist.h> -//#include <osmocom/core/plugin.h> - -#include <osmocom/crypt/auth.h> - -/*! \addtogroup auth - * @{ - * GSM/GPRS/3G authentication core infrastructure - * - * \file auth_core.c */ - -static LLIST_HEAD(osmo_auths); - -static struct osmo_auth_impl *selected_auths[_OSMO_AUTH_ALG_NUM]; - -/*! Register an authentication algorithm implementation with the core - * \param[in] impl Structure describing implementation and it's callbacks - * \returns 0 on success, or a negative error code on failure - * - * This function is called by an authentication implementation plugin to - * register itself with the authentication core. - */ -int osmo_auth_register(struct osmo_auth_impl *impl) -{ - if (impl->algo >= ARRAY_SIZE(selected_auths)) - return -ERANGE; - - llist_add_tail(&impl->list, &osmo_auths); - - /* check if we want to select this implementation over others */ - if (!selected_auths[impl->algo] || - (selected_auths[impl->algo]->priority > impl->priority)) - selected_auths[impl->algo] = impl; - - return 0; -} - -/*! Load all available authentication plugins from the given path - * \param[in] path Path name of the directory containing the plugins - * \returns number of plugins loaded in case of success, negative in case of error - * - * This function will load all plugins contained in the specified path. - */ -int osmo_auth_load(const char *path) -{ - /* load all plugins available from path */ -/*#if !defined(EMBEDDED) - return osmo_plugin_load_all(path); -#else*/ - return -1; -/*#endif*/ -} - -/*! Determine if a given authentication algorithm is supported - * \param[in] algo Algorithm which should be checked - * \returns 1 if algo is supported, 0 if not, negative error on failure - * - * This function is used by an application to determine at runtime if a - * given authentication algorithm is supported or not. - */ -int osmo_auth_supported(enum osmo_auth_algo algo) -{ - if (algo >= ARRAY_SIZE(selected_auths)) - return -ERANGE; - - if (selected_auths[algo]) - return 1; - - return 0; -} - -/* C5 function to derive UMTS IK from GSM Kc */ -static inline void c5_function(uint8_t *ik, const uint8_t *kc) -{ - unsigned int i; - - for (i = 0; i < 4; i++) - ik[i] = kc[i] ^ kc[i+4]; - memcpy(ik+4, kc, 8); - for (i = 12; i < 16; i++) - ik[i] = ik[i-12]; -} - -/* C4 function to derive UMTS CK from GSM Kc */ -void osmo_c4(uint8_t *ck, const uint8_t *kc) -{ - memcpy(ck, kc, 8); - memcpy(ck+8, kc, 8); -} - -/*! Generate 3G CK + IK from 2G authentication vector - * \param vec Authentication Vector to be modified - * \returns 1 if the vector was changed, 0 otherwise - * - * This function performs the C5 and C4 functions to derive the UMTS key - * material from the GSM key material in the supplied vector, _if_ the input - * vector doesn't yet have UMTS authentication capability. - */ -int osmo_auth_3g_from_2g(struct osmo_auth_vector *vec) -{ - if ((vec->auth_types & OSMO_AUTH_TYPE_GSM) && - !(vec->auth_types & OSMO_AUTH_TYPE_UMTS)) { - c5_function(vec->ik, vec->kc); - osmo_c4(vec->ck, vec->kc); - /* We cannot actually set OSMO_AUTH_TYPE_UMTS as we have no - * AUTN and no RES, and thus can only perform GSM - * authentication with this tuple. - */ - return 1; - } - - return 0; -} - -/*! Generate authentication vector - * \param[out] vec Generated authentication vector - * \param[in] aud Subscriber-specific key material - * \param[in] _rand Random challenge to be used - * \returns 0 on success, negative error on failure - * - * This function performs the core cryptographic function of the AUC, - * computing authentication triples/quintuples based on the permanent - * subscriber data and a random value. The result is what is forwarded - * by the AUC via HLR and VLR to the MSC which will then be able to - * invoke authentication with the MS - */ -int osmo_auth_gen_vec(struct osmo_auth_vector *vec, - struct osmo_sub_auth_data *aud, - const uint8_t *_rand) -{ - struct osmo_auth_impl *impl = selected_auths[aud->algo]; - int rc; - - if (!impl) - return -ENOENT; - - rc = impl->gen_vec(vec, aud, _rand); - if (rc < 0) - return rc; - - memcpy(vec->rand, _rand, sizeof(vec->rand)); - - return 0; -} - -/*! Generate authentication vector and re-sync sequence - * \param[out] vec Generated authentication vector - * \param[in] aud Subscriber-specific key material - * \param[in] auts AUTS value sent by the SIM/MS - * \param[in] rand_auts RAND value sent by the SIM/MS - * \param[in] _rand Random challenge to be used to generate vector - * \returns 0 on success, negative error on failure - * - * This function performs a special variant of the core cryptographic - * function of the AUC: computing authentication triples/quintuples - * based on the permanent subscriber data, a random value as well as the - * AUTS and RAND values returned by the SIM/MS. This special variant is - * needed if the sequence numbers between MS and AUC have for some - * reason become different. - */ -int osmo_auth_gen_vec_auts(struct osmo_auth_vector *vec, - struct osmo_sub_auth_data *aud, - const uint8_t *auts, const uint8_t *rand_auts, - const uint8_t *_rand) -{ - struct osmo_auth_impl *impl = selected_auths[aud->algo]; - int rc; - - if (!impl || !impl->gen_vec_auts) - return -ENOENT; - - rc = impl->gen_vec_auts(vec, aud, auts, rand_auts, _rand); - if (rc < 0) - return rc; - - memcpy(vec->rand, _rand, sizeof(vec->rand)); - - return 0; -} - -static const struct value_string auth_alg_vals[] = { - { OSMO_AUTH_ALG_NONE, "None" }, - { OSMO_AUTH_ALG_COMP128v1, "COMP128v1" }, - { OSMO_AUTH_ALG_COMP128v2, "COMP128v2" }, - { OSMO_AUTH_ALG_COMP128v3, "COMP128v3" }, - { OSMO_AUTH_ALG_XOR, "XOR" }, - { OSMO_AUTH_ALG_MILENAGE, "MILENAGE" }, - { 0, NULL } -}; - -/*! Get human-readable name of authentication algorithm * -const char *osmo_auth_alg_name(enum osmo_auth_algo alg) -{ - return get_value_string(auth_alg_vals, alg); -} - -/*! Parse human-readable name of authentication algorithm */ -/*enum osmo_auth_algo osmo_auth_alg_parse(const char *name) -{ - return get_string_value(auth_alg_vals, name); -} -*/ -const struct value_string osmo_sub_auth_type_names[] = { - { OSMO_AUTH_TYPE_NONE, "None" }, - { OSMO_AUTH_TYPE_GSM, "GSM" }, - { OSMO_AUTH_TYPE_UMTS, "UMTS" }, - { 0, NULL } -}; - -/* Derive GSM AKA ciphering key Kc from UMTS AKA CK and IK (auth function c3 from 3GPP TS 33.103 § - * 4.6.1). - * \param[out] kc GSM AKA Kc, 8 byte target buffer. - * \param[in] ck UMTS AKA CK, 16 byte input buffer. - * \param[in] ik UMTS AKA IK, 16 byte input buffer. - */ -void osmo_auth_c3(uint8_t kc[], const uint8_t ck[], const uint8_t ik[]) -{ - int i; - for (i = 0; i < 8; i++) - kc[i] = ck[i] ^ ck[i + 8] ^ ik[i] ^ ik[i + 8]; -} - -/*! @} */ diff --git a/lib/decoding/osmocom/gsm/gsm0503.h b/lib/decoding/osmocom/gsm/gsm0503.h deleted file mode 100644 index 44df4ad..0000000 --- a/lib/decoding/osmocom/gsm/gsm0503.h +++ /dev/null @@ -1,285 +0,0 @@ - -/* - * Copyright (C) 2011-2016 Sylvain Munaut <tnt@246tNt.com> - * Copyright (C) 2016 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 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 General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - */ - -#pragma once - -#include <stdint.h> -#include <osmocom/core/conv.h> - -/*! structure describing xCCH convolutional code:. - * 228 bits blocks, rate 1/2, k = 5 - * G0 = 1 + D3 + D4 - * G1 = 1 + D + D3 + D4 - */ -extern const struct osmo_conv_code gsm0503_xcch; - -/*! structure describing RACH convolutional code. - */ -extern const struct osmo_conv_code gsm0503_rach; - -/*! structure describing Extended RACH (11 bit) convolutional code. - */ -//extern const struct osmo_conv_code gsm0503_rach_ext; - -/*! structure describing SCH convolutional code. - */ -extern const struct osmo_conv_code gsm0503_sch; - -/*! structure describing CS2 convolutional code:. - * G0 = 1 + D3 + D4 - * G1 = 1 + D + D3 + D4 - */ -extern const struct osmo_conv_code gsm0503_cs2; - -/*! structure describing CS3 convolutional code:. - * G0 = 1 + D3 + D4 - * G1 = 1 + D + D3 + D4 - */ -extern const struct osmo_conv_code gsm0503_cs3; - -/*! structure describing CS2 convolutional code (non-punctured):. - * G0 = 1 + D3 + D4 - * G1 = 1 + D + D3 + D4 - */ -//extern const struct osmo_conv_code gsm0503_cs2_np; - -/*! structure describing CS3 convolutional code (non-punctured):. - * G0 = 1 + D3 + D4 - * G1 = 1 + D + D3 + D4 - */ -//extern const struct osmo_conv_code gsm0503_cs3_np; - -/*! structure describing TCH/AFS 12.2 kbits convolutional code:. - * 250 bits block, rate 1/2, punctured - * G0/G0 = 1 - * G1/G0 = 1 + D + D3 + D4 / 1 + D3 + D4 - */ -extern const struct osmo_conv_code gsm0503_tch_afs_12_2; - -/*! structure describing TCH/AFS 10.2 kbits convolutional code:. - * G1/G3 = 1 + D + D3 + D4 / 1 + D + D2 + D3 + D4 - * G2/G3 = 1 + D2 + D4 / 1 + D + D2 + D3 + D4 - * G3/G3 = 1 - */ -extern const struct osmo_conv_code gsm0503_tch_afs_10_2; - -/*! structure describing TCH/AFS 7.95 kbits convolutional code:. - * G4/G4 = 1 - * G5/G4 = 1 + D + D4 + D6 / 1 + D2 + D3 + D5 + D6 - * G6/G4 = 1 + D + D2 + D3 + D4 + D6 / 1 + D2 + D3 + D5 + D6 - */ -extern const struct osmo_conv_code gsm0503_tch_afs_7_95; - -/*! structure describing TCH/AFS 7.4 kbits convolutional code:. - * G1/G3 = 1 + D + D3 + D4 / 1 + D + D2 + D3 + D4 - * G2/G3 = 1 + D2 + D4 / 1 + D + D2 + D3 + D4 - * G3/G3 = 1 - */ -extern const struct osmo_conv_code gsm0503_tch_afs_7_4; - -/*! structure describing TCH/AFS 6.7 kbits convolutional code:. - * G1/G3 = 1 + D + D3 + D4 / 1 + D + D2 + D3 + D4 - * G2/G3 = 1 + D2 + D4 / 1 + D + D2 + D3 + D4 - * G3/G3 = 1 - * G3/G3 = 1 - */ -extern const struct osmo_conv_code gsm0503_tch_afs_6_7; - -/*! structure describing TCH/AFS 5.9 kbits convolutional code:. - * 124 bits - * G4/G6 = 1 + D2 + D3 + D5 + D6 / 1 + D + D2 + D3 + D4 + D6 - * G5/G6 = 1 + D + D4 + D6 / 1 + D + D2 + D3 + D4 + D6 - * G6/G6 = 1 - * G6/G6 = 1 - */ -extern const struct osmo_conv_code gsm0503_tch_afs_5_9; - -/*! structure describing TCH/AFS 5.15 kbits convolutional code:. - * G1/G3 = 1 + D + D3 + D4 / 1 + D + D2 + D3 + D4 - * G1/G3 = 1 + D + D3 + D4 / 1 + D + D2 + D3 + D4 - * G2/G3 = 1 + D2 + D4 / 1 + D + D2 + D3 + D4 - * G3/G3 = 1 - * G3/G3 = 1 - */ -extern const struct osmo_conv_code gsm0503_tch_afs_5_15; - -/*! structure describing TCH/AFS 4.75 kbits convolutional code:. - * G4/G6 = 1 + D2 + D3 + D5 + D6 / 1 + D + D2 + D3 + D4 + D6 - * G4/G6 = 1 + D2 + D3 + D5 + D6 / 1 + D + D2 + D3 + D4 + D6 - * G5/G6 = 1 + D + D4 + D6 / 1 + D + D2 + D3 + D4 + D6 - * G6/G6 = 1 - * G6/G6 = 1 - */ -extern const struct osmo_conv_code gsm0503_tch_afs_4_75; - -/*! structure describing TCH/F convolutional code. - */ -extern const struct osmo_conv_code gsm0503_tch_fr; - -/*! structure describing TCH/H convolutional code. - */ -extern const struct osmo_conv_code gsm0503_tch_hr; - -/*! structure describing TCH/AHS 7.95 kbits convolutional code. - */ -extern const struct osmo_conv_code gsm0503_tch_ahs_7_95; - -/*! structure describing TCH/AHS 7.4 kbits convolutional code. - */ -extern const struct osmo_conv_code gsm0503_tch_ahs_7_4; - -/*! structure describing TCH/AHS 6.7 kbits convolutional code. - */ -extern const struct osmo_conv_code gsm0503_tch_ahs_6_7; - -/*! structure describing TCH/AHS 5.9 kbits convolutional code. - */ -extern const struct osmo_conv_code gsm0503_tch_ahs_5_9; - -/*! structure describing TCH/AHS 5.15 kbits convolutional code. - */ -extern const struct osmo_conv_code gsm0503_tch_ahs_5_15; - -/*! structure describing TCH/AHS 4.75 kbits convolutional code. - */ -extern const struct osmo_conv_code gsm0503_tch_ahs_4_75; - -/*! structure describing EDGE MCS-1 DL header convolutional code:. - * 42 bits blocks, rate 1/3, k = 7 - * G4 = 1 + D2 + D3 + D5 + D6 - * G7 = 1 + D + D2 + D3 + D6 - * G5 = 1 + D + D4 + D6 - */ -extern const struct osmo_conv_code gsm0503_mcs1_dl_hdr; - -/*! structure describing EDGE MCS-1 UL header convolutional code:. - * 45 bits blocks, rate 1/3, k = 7 - * G4 = 1 + D2 + D3 + D5 + D6 - * G7 = 1 + D + D2 + D3 + D6 - * G5 = 1 + D + D4 + D6 - */ -extern const struct osmo_conv_code gsm0503_mcs1_ul_hdr; - -/*! structure describing EDGE MCS-1 data convolutional code:. - * 196 bits blocks, rate 1/3, k = 7 - * G4 = 1 + D2 + D3 + D5 + D6 - * G7 = 1 + D + D2 + D3 + D6 - * G5 = 1 + D + D4 + D6 - */ -extern const struct osmo_conv_code gsm0503_mcs1; - -/*! structure describing EDGE MCS-2 data convolutional code:. - * 244 bits blocks, rate 1/3, k = 7 - * G4 = 1 + D2 + D3 + D5 + D6 - * G7 = 1 + D + D2 + D3 + D6 - * G5 = 1 + D + D4 + D6 - */ -extern const struct osmo_conv_code gsm0503_mcs2; - -/*! structure describing EDGE MCS-3 data convolutional code:. - * 316 bits blocks, rate 1/3, k = 7 - * G4 = 1 + D2 + D3 + D5 + D6 - * G7 = 1 + D + D2 + D3 + D6 - * G5 = 1 + D + D4 + D6 - */ -extern const struct osmo_conv_code gsm0503_mcs3; - -/*! structure describing EDGE MCS-4 data convolutional code:. - * 372 bits blocks, rate 1/3, k = 7 - * G4 = 1 + D2 + D3 + D5 + D6 - * G7 = 1 + D + D2 + D3 + D6 - * G5 = 1 + D + D4 + D6 - */ -extern const struct osmo_conv_code gsm0503_mcs4; - -/*! structure describing EDGE MCS-5 DL header convolutional code:. - * 39 bits blocks, rate 1/3, k = 7 - * G4 = 1 + D2 + D3 + D5 + D6 - * G7 = 1 + D + D2 + D3 + D6 - * G5 = 1 + D + D4 + D6 - */ -extern const struct osmo_conv_code gsm0503_mcs5_dl_hdr; - -/*! structure describing EDGE MCS-5 UL header convolutional code:. - * 51 bits blocks, rate 1/3, k = 7 - * G4 = 1 + D2 + D3 + D5 + D6 - * G7 = 1 + D + D2 + D3 + D6 - * G5 = 1 + D + D4 + D6 - */ -extern const struct osmo_conv_code gsm0503_mcs5_ul_hdr; - -/*! structure describing EDGE MCS-5 data convolutional code:. - * 468 bits blocks, rate 1/3, k = 7 - * G4 = 1 + D2 + D3 + D5 + D6 - * G7 = 1 + D + D2 + D3 + D6 - * G5 = 1 + D + D4 + D6 - */ -extern const struct osmo_conv_code gsm0503_mcs5; - -/*! structure describing EDGE MCS-6 data convolutional code:. - * 612 bits blocks, rate 1/3, k = 7 - * G4 = 1 + D2 + D3 + D5 + D6 - * G7 = 1 + D + D2 + D3 + D6 - * G5 = 1 + D + D4 + D6 - */ -extern const struct osmo_conv_code gsm0503_mcs6; - -/*! structure describing EDGE MCS-7 DL header convolutional code:. - * 51 bits blocks, rate 1/3, k = 7 - * G4 = 1 + D2 + D3 + D5 + D6 - * G7 = 1 + D + D2 + D3 + D6 - * G5 = 1 + D + D4 + D6 - */ -extern const struct osmo_conv_code gsm0503_mcs7_dl_hdr; - -/*! structure describing EDGE MCS-7 UL header convolutional code:. - * 60 bits blocks, rate 1/3, k = 7 - * G4 = 1 + D2 + D3 + D5 + D6 - * G7 = 1 + D + D2 + D3 + D6 - * G5 = 1 + D + D4 + D6 - */ -extern const struct osmo_conv_code gsm0503_mcs7_ul_hdr; - -/*! structure describing EDGE MCS-7 data convolutional code:. - * 468 bits blocks, rate 1/3, k = 7 - * G4 = 1 + D2 + D3 + D5 + D6 - * G7 = 1 + D + D2 + D3 + D6 - * G5 = 1 + D + D4 + D6 - */ -extern const struct osmo_conv_code gsm0503_mcs7; - -/*! structure describing EDGE MCS-8 data convolutional code:. - * 564 bits blocks, rate 1/3, k = 7 - * G4 = 1 + D2 + D3 + D5 + D6 - * G7 = 1 + D + D2 + D3 + D6 - * G5 = 1 + D + D4 + D6 - */ -extern const struct osmo_conv_code gsm0503_mcs8; - -/*! structure describing EDGE MCS-9 data convolutional code:. - * 612 bits blocks, rate 1/3, k = 7 - * G4 = 1 + D2 + D3 + D5 + D6 - * G7 = 1 + D + D2 + D3 + D6 - * G5 = 1 + D + D4 + D6 - */ -extern const struct osmo_conv_code gsm0503_mcs9; - diff --git a/lib/decoding/osmocom/gsm/gsm48_ie.c b/lib/decoding/osmocom/gsm/gsm48_ie.c deleted file mode 100644 index 3881b18..0000000 --- a/lib/decoding/osmocom/gsm/gsm48_ie.c +++ /dev/null @@ -1,1247 +0,0 @@ -/*! \file gsm48_ie.c - * GSM Mobile Radio Interface Layer 3 messages. - * 3GPP TS 04.08 version 7.21.0 Release 1998 / ETSI TS 100 940 V7.21.0. */ -/* - * (C) 2008 by Harald Welte <laforge@gnumonks.org> - * (C) 2009-2010 by Andreas Eversberg - * - * All Rights Reserved - * - * SPDX-License-Identifier: GPL-2.0+ - * - * 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., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - * - */ - - -#include <stdint.h> -#include <string.h> -#include <errno.h> - -#include <osmocom/core/utils.h> -/*#include <osmocom/core/msgb.h>*/ -/* #include <osmocom/gsm/tlv.h> */ -/* #include <osmocom/gsm/mncc.h> */ -#include <osmocom/gsm/protocol/gsm_04_08.h> -#include <osmocom/gsm/gsm48_ie.h> - -/*! \addtogroup gsm0408 - * @{ - */ - -//static const char bcd_num_digits[] = { -// '0', '1', '2', '3', '4', '5', '6', '7', -// '8', '9', '*', '#', 'a', 'b', 'c', '\0' -//}; - -///*! decode a 'called/calling/connect party BCD number' as in 10.5.4.7 -// * \param[out] Caller-provided output buffer -// * \param[in] bcd_lv Length-Value portion of to-be-decoded IE -// * \param[in] h_len Length of an optional heder between L and V portion -// * \returns - in case of success; negative on error */ -//int gsm48_decode_bcd_number(char *output, int output_len, -// const uint8_t *bcd_lv, int h_len) -//{ -// uint8_t in_len = bcd_lv[0]; -// int i; - -// for (i = 1 + h_len; i <= in_len; i++) { -// /* lower nibble */ -// output_len--; -// if (output_len <= 1) -// break; -// *output++ = bcd_num_digits[bcd_lv[i] & 0xf]; - -// /* higher nibble */ -// output_len--; -// if (output_len <= 1) -// break; -// *output++ = bcd_num_digits[bcd_lv[i] >> 4]; -// } -// if (output_len >= 1) -// *output++ = '\0'; - -// return 0; -//} - -///*! convert a single ASCII character to call-control BCD */ -//static int asc_to_bcd(const char asc) -//{ -// int i; - -// for (i = 0; i < ARRAY_SIZE(bcd_num_digits); i++) { -// if (bcd_num_digits[i] == asc) -// return i; -// } -// return -EINVAL; -//} - -///*! convert a ASCII phone number to 'called/calling/connect party BCD number' -// * \param[out] bcd_lv Caller-provided output buffer -// * \param[in] max_len Maximum Length of \a bcd_lv -// * \param[in] h_len Length of an optional heder between L and V portion -// * \param[in] input phone number as 0-terminated ASCII -// * \returns number of bytes used in \a bcd_lv */ -//int gsm48_encode_bcd_number(uint8_t *bcd_lv, uint8_t max_len, -// int h_len, const char *input) -//{ -// int in_len = strlen(input); -// int i; -// uint8_t *bcd_cur = bcd_lv + 1 + h_len; - -// /* two digits per byte, plus type byte */ -// bcd_lv[0] = in_len/2 + h_len; -// if (in_len % 2) -// bcd_lv[0]++; - -// if (bcd_lv[0] > max_len) -// return -EIO; - -// for (i = 0; i < in_len; i++) { -// int rc = asc_to_bcd(input[i]); -// if (rc < 0) -// return rc; -// if (i % 2 == 0) -// *bcd_cur = rc; -// else -// *bcd_cur++ |= (rc << 4); -// } -// /* append padding nibble in case of odd length */ -// if (i % 2) -// *bcd_cur++ |= 0xf0; - -// /* return how many bytes we used */ -// return (bcd_cur - bcd_lv); -//} - -///*! Decode TS 04.08 Bearer Capability IE (10.5.4.5) -// * \param[out] Caller-provided memory for decoded output -// * \[aram[in] LV portion of TS 04.08 Bearer Capability -// * \returns 0 on success; negative on error */ -//int gsm48_decode_bearer_cap(struct gsm_mncc_bearer_cap *bcap, -// const uint8_t *lv) -//{ -// uint8_t in_len = lv[0]; -// int i, s; - -// if (in_len < 1) -// return -EINVAL; - -// bcap->speech_ver[0] = -1; /* end of list, of maximum 7 values */ - -// /* octet 3 */ -// bcap->transfer = lv[1] & 0x07; -// bcap->mode = (lv[1] & 0x08) >> 3; -// bcap->coding = (lv[1] & 0x10) >> 4; -// bcap->radio = (lv[1] & 0x60) >> 5; - -// switch (bcap->transfer) { -// case GSM_MNCC_BCAP_SPEECH: -// i = 1; -// s = 0; -// while(!(lv[i] & 0x80)) { -// i++; /* octet 3a etc */ -// if (in_len < i) -// return 0; -// bcap->speech_ver[s++] = lv[i] & 0x0f; -// bcap->speech_ver[s] = -1; /* end of list */ -// if (i == 2) /* octet 3a */ -// bcap->speech_ctm = (lv[i] & 0x20) >> 5; -// if (s == 7) /* maximum speech versions + end of list */ -// return 0; -// } -// break; -// case GSM_MNCC_BCAP_UNR_DIG: -// case GSM_MNCC_BCAP_FAX_G3: -// i = 1; -// while(!(lv[i] & 0x80)) { -// i++; /* octet 3a etc */ -// if (in_len < i) -// return 0; -// /* ignore them */ -// } -// /* octet 4: skip */ -// i++; -// /* octet 5 */ -// i++; -// if (in_len < i) -// return 0; -// bcap->data.rate_adaption = (lv[i] >> 3) & 3; -// bcap->data.sig_access = lv[i] & 7; -// while(!(lv[i] & 0x80)) { -// i++; /* octet 5a etc */ -// if (in_len < i) -// return 0; -// /* ignore them */ -// } -// /* octet 6 */ -// i++; -// if (in_len < i) -// return 0; -// bcap->data.async = lv[i] & 1; -// if (!(lv[i] & 0x80)) { -// i++; -// if (in_len < i) -// return 0; -// /* octet 6a */ -// bcap->data.nr_stop_bits = ((lv[i] >> 7) & 1) + 1; -// if (lv[i] & 0x10) -// bcap->data.nr_data_bits = 8; -// else -// bcap->data.nr_data_bits = 7; -// bcap->data.user_rate = lv[i] & 0xf; - -// if (!(lv[i] & 0x80)) { -// i++; -// if (in_len < i) -// return 0; -// /* octet 6b */ -// bcap->data.parity = lv[i] & 7; -// bcap->data.interm_rate = (lv[i] >> 5) & 3; - -// /* octet 6c */ -// if (!(lv[i] & 0x80)) { -// i++; -// if (in_len < i) -// return 0; -// bcap->data.transp = (lv[i] >> 5) & 3; -// bcap->data.modem_type = lv[i] & 0x1F; -// } -// } - -// } -// break; -// default: -// i = 1; -// while (!(lv[i] & 0x80)) { -// i++; /* octet 3a etc */ -// if (in_len < i) -// return 0; -// /* ignore them */ -// } -// /* FIXME: implement OCTET 4+ parsing */ -// break; -// } - -// return 0; -//} - -///*! Encode TS 04.08 Bearer Capability IE (10.5.4.5) -// * \param[out] msg Message Buffer to which IE is to be appended -// * \param[in] lv_only Write only LV portion (1) or TLV (0) -// * \param[in] bcap Decoded Bearer Capability to be encoded -// * \returns 0 on success; negative on error */ -//int gsm48_encode_bearer_cap(struct msgb *msg, int lv_only, -// const struct gsm_mncc_bearer_cap *bcap) -//{ -// uint8_t lv[32 + 1]; -// int i = 1, s; - -// lv[1] = bcap->transfer; -// lv[1] |= bcap->mode << 3; -// lv[1] |= bcap->coding << 4; -// lv[1] |= bcap->radio << 5; - -// switch (bcap->transfer) { -// case GSM_MNCC_BCAP_SPEECH: -// for (s = 0; bcap->speech_ver[s] >= 0; s++) { -// i++; /* octet 3a etc */ -// lv[i] = bcap->speech_ver[s]; -// if (i == 2) /* octet 3a */ -// lv[i] |= bcap->speech_ctm << 5; -// } -// lv[i] |= 0x80; /* last IE of octet 3 etc */ -// break; -// case GSM48_BCAP_ITCAP_UNR_DIG_INF: -// case GSM48_BCAP_ITCAP_FAX_G3: -// lv[i++] |= 0x80; /* last IE of octet 3 etc */ -// /* octet 4 */ -// lv[i++] = 0xb8; -// /* octet 5 */ -// lv[i++] = 0x80 | ((bcap->data.rate_adaption & 3) << 3) -// | (bcap->data.sig_access & 7); -// /* octet 6 */ -// lv[i++] = 0x20 | (bcap->data.async & 1); -// /* octet 6a */ -// lv[i++] = (bcap->data.user_rate & 0xf) | -// (bcap->data.nr_data_bits == 8 ? 0x10 : 0x00) | -// (bcap->data.nr_stop_bits == 2 ? 0x40 : 0x00); -// /* octet 6b */ -// lv[i++] = (bcap->data.parity & 7) | -// ((bcap->data.interm_rate & 3) << 5); -// /* octet 6c */ -// lv[i] = 0x80 | (bcap->data.modem_type & 0x1f); -// break; -// default: -// return -EINVAL; -// } - -// lv[0] = i; -// if (lv_only) -// msgb_lv_put(msg, lv[0], lv+1); -// else -// msgb_tlv_put(msg, GSM48_IE_BEARER_CAP, lv[0], lv+1); - -// return 0; -//} - -///*! Decode TS 04.08 Call Control Capabilities IE (10.5.4.5a) -// * \param[out] Caller-provided memory for decoded CC capabilities -// * \param[in] lv Length-Value of IE -// * \retursns 0 on success; negative on error */ -//int gsm48_decode_cccap(struct gsm_mncc_cccap *ccap, const uint8_t *lv) -//{ -// uint8_t in_len = lv[0]; - -// if (in_len < 1) -// return -EINVAL; - -// /* octet 3 */ -// ccap->dtmf = lv[1] & 0x01; -// ccap->pcp = (lv[1] & 0x02) >> 1; - -// return 0; -//} - -///*! Encodoe TS 04.08 Call Control Capabilities (10.5.4.5a) -// * \param[out] msg Message Buffer to which to append IE (as TLV) -// * \param[in] ccap Decoded CC Capabilities to be encoded -// * \returns 0 on success; negative on error */ -//int gsm48_encode_cccap(struct msgb *msg, -// const struct gsm_mncc_cccap *ccap) -//{ -// uint8_t lv[2]; - -// lv[0] = 1; -// lv[1] = 0; -// if (ccap->dtmf) -// lv [1] |= 0x01; -// if (ccap->pcp) -// lv [1] |= 0x02; - -// msgb_tlv_put(msg, GSM48_IE_CC_CAP, lv[0], lv+1); - -// return 0; -//} - -///*! Decode TS 04.08 Called Party BCD Number IE (10.5.4.7) -// * \param[out] called Caller-provided memory for decoded number -// * \param[in] lv Length-Value portion of IE -// * \returns 0 on success; negative on error */ -//int gsm48_decode_called(struct gsm_mncc_number *called, -// const uint8_t *lv) -//{ -// uint8_t in_len = lv[0]; - -// if (in_len < 1) -// return -EINVAL; - -// /* octet 3 */ -// called->plan = lv[1] & 0x0f; -// called->type = (lv[1] & 0x70) >> 4; - -// /* octet 4..N */ -// gsm48_decode_bcd_number(called->number, sizeof(called->number), lv, 1); - -// return 0; -//} - -///*! Encode TS 04.08 Called Party IE (10.5.4.7) -// * \param[out] msg Mesage Buffer to which to append IE (as TLV) -// * \param[in] called MNCC Number to encode/append -// * \returns 0 on success; negative on error */ -//int gsm48_encode_called(struct msgb *msg, -// const struct gsm_mncc_number *called) -//{ -// uint8_t lv[18]; -// int ret; - -// /* octet 3 */ -// lv[1] = 0x80; /* no extension */ -// lv[1] |= called->plan; -// lv[1] |= called->type << 4; - -// /* octet 4..N, octet 2 */ -// ret = gsm48_encode_bcd_number(lv, sizeof(lv), 1, called->number); -// if (ret < 0) -// return ret; - -// msgb_tlv_put(msg, GSM48_IE_CALLED_BCD, lv[0], lv+1); - -// return 0; -//} - -///*! Decode TS 04.08 Caller ID -// * \param[out] called Caller-provided memory for decoded number -// * \param[in] lv Length-Value portion of IE -// * \returns 0 on success; negative on error */ -//int gsm48_decode_callerid(struct gsm_mncc_number *callerid, -// const uint8_t *lv) -//{ -// uint8_t in_len = lv[0]; -// int i = 1; - -// if (in_len < 1) -// return -EINVAL; - -// /* octet 3 */ -// callerid->plan = lv[1] & 0x0f; -// callerid->type = (lv[1] & 0x70) >> 4; - -// /* octet 3a */ -// if (!(lv[1] & 0x80)) { -// callerid->screen = lv[2] & 0x03; -// callerid->present = (lv[2] & 0x60) >> 5; -// i = 2; -// } - -// /* octet 4..N */ -// gsm48_decode_bcd_number(callerid->number, sizeof(callerid->number), lv, i); - -// return 0; -//} - -///*! Encode TS 04.08 Caller ID IE -// * \param[out] msg Mesage Buffer to which to append IE (as TLV) -// * \param[in] ie IE Identifier (tag) -// * \param[in] max_len maximum generated output in bytes -// * \param[in] callerid MNCC Number to encode/append -// * \returns 0 on success; negative on error */ -//int gsm48_encode_callerid(struct msgb *msg, int ie, int max_len, -// const struct gsm_mncc_number *callerid) -//{ -// uint8_t * lv = malloc(sizeof(uint8_t)*(max_len - 1)); -// int h_len = 1; -// int ret; - -// /* octet 3 */ -// lv[1] = callerid->plan; -// lv[1] |= callerid->type << 4; - -// if (callerid->present || callerid->screen) { -// /* octet 3a */ -// lv[2] = callerid->screen; -// lv[2] |= callerid->present << 5; -// lv[2] |= 0x80; -// h_len++; -// } else -// lv[1] |= 0x80; - -// /* octet 4..N, octet 2 */ -// ret = gsm48_encode_bcd_number(lv, sizeof(lv), h_len, callerid->number); -// if (ret < 0) -// return ret; - -// msgb_tlv_put(msg, ie, lv[0], lv+1); -// free(lv); -// return 0; -//} - -///*! Decode TS 04.08 Cause IE (10.5.4.11) -// * \param[out] cause Caller-provided memory for output -// * \param[in] lv LV portion of Cause IE -// * \returns 0 on success; negative on error */ -//int gsm48_decode_cause(struct gsm_mncc_cause *cause, -// const uint8_t *lv) -//{ -// uint8_t in_len = lv[0]; -// int i; - -// if (in_len < 2) -// return -EINVAL; - -// cause->diag_len = 0; - -// /* octet 3 */ -// cause->location = lv[1] & 0x0f; -// cause->coding = (lv[1] & 0x60) >> 5; - -// i = 1; -// if (!(lv[i] & 0x80)) { -// i++; /* octet 3a */ -// if (in_len < i+1) -// return 0; -// cause->rec = 1; -// cause->rec_val = lv[i] & 0x7f; -// } -// i++; - -// /* octet 4 */ -// cause->value = lv[i] & 0x7f; -// i++; - -// if (in_len < i) /* no diag */ -// return 0; - -// if (in_len - (i-1) > 32) /* maximum 32 octets */ -// return 0; - -// /* octet 5-N */ -// memcpy(cause->diag, lv + i, in_len - (i-1)); -// cause->diag_len = in_len - (i-1); - -// return 0; -//} - -///*! Encode TS 04.08 Cause IE (10.5.4.11) -// * \param[out] msg Message Buffer to which to append IE -// * \param[in] lv_only Encode as LV (1) or TLV (0) -// * \param[in] cause Cause value to be encoded -// * \returns 0 on success; negative on error */ -//int gsm48_encode_cause(struct msgb *msg, int lv_only, -// const struct gsm_mncc_cause *cause) -//{ -// uint8_t lv[32+4]; -// int i; - -// if (cause->diag_len > 32) -// return -EINVAL; - -// /* octet 3 */ -// lv[1] = cause->location; -// lv[1] |= cause->coding << 5; - -// i = 1; -// if (cause->rec) { -// i++; /* octet 3a */ -// lv[i] = cause->rec_val; -// } -// lv[i] |= 0x80; /* end of octet 3 */ - -// /* octet 4 */ -// i++; -// lv[i] = 0x80 | cause->value; - -// /* octet 5-N */ -// if (cause->diag_len) { -// memcpy(lv + i, cause->diag, cause->diag_len); -// i += cause->diag_len; -// } - -// lv[0] = i; -// if (lv_only) -// msgb_lv_put(msg, lv[0], lv+1); -// else -// msgb_tlv_put(msg, GSM48_IE_CAUSE, lv[0], lv+1); - -// return 0; -//} - -///*! Decode TS 04.08 Calling Number IE (10.5.4.9) */ -//int gsm48_decode_calling(struct gsm_mncc_number *calling, -// const uint8_t *lv) -//{ -// return gsm48_decode_callerid(calling, lv); -//} - -///*! Encode TS 04.08 Calling Number IE (10.5.4.9) */ -//int gsm48_encode_calling(struct msgb *msg, -// const struct gsm_mncc_number *calling) -//{ -// return gsm48_encode_callerid(msg, GSM48_IE_CALLING_BCD, 14, calling); -//} - -///*! Decode TS 04.08 Connected Number IE (10.5.4.13) */ -//int gsm48_decode_connected(struct gsm_mncc_number *connected, -// const uint8_t *lv) -//{ -// return gsm48_decode_callerid(connected, lv); -//} - -///*! Encode TS 04.08 Connected Number IE (10.5.4.13) */ -//int gsm48_encode_connected(struct msgb *msg, -// const struct gsm_mncc_number *connected) -//{ -// return gsm48_encode_callerid(msg, GSM48_IE_CONN_BCD, 14, connected); -//} - -///*! Decode TS 04.08 Redirecting Number IE (10.5.4.21b) */ -//int gsm48_decode_redirecting(struct gsm_mncc_number *redirecting, -// const uint8_t *lv) -//{ -// return gsm48_decode_callerid(redirecting, lv); -//} - -///*! Encode TS 04.08 Redirecting Number IE (10.5.4.21b) */ -//int gsm48_encode_redirecting(struct msgb *msg, -// const struct gsm_mncc_number *redirecting) -//{ -// return gsm48_encode_callerid(msg, GSM48_IE_REDIR_BCD, 19, redirecting); -//} - -///*! Decode TS 04.08 Facility IE (10.5.4.15) */ -//int gsm48_decode_facility(struct gsm_mncc_facility *facility, -// const uint8_t *lv) -//{ -// uint8_t in_len = lv[0]; - -// if (in_len < 1) -// return -EINVAL; - -// if (in_len > sizeof(facility->info)) -// return -EINVAL; - -// memcpy(facility->info, lv+1, in_len); -// facility->len = in_len; - -// return 0; -//} - -///*! Encode TS 04.08 Facility IE (10.5.4.15) */ -//int gsm48_encode_facility(struct msgb *msg, int lv_only, -// const struct gsm_mncc_facility *facility) -//{ -// uint8_t lv[GSM_MAX_FACILITY + 1]; - -// if (facility->len < 1 || facility->len > GSM_MAX_FACILITY) -// return -EINVAL; - -// memcpy(lv+1, facility->info, facility->len); -// lv[0] = facility->len; -// if (lv_only) -// msgb_lv_put(msg, lv[0], lv+1); -// else -// msgb_tlv_put(msg, GSM48_IE_FACILITY, lv[0], lv+1); - -// return 0; -//} - -///*! Decode TS 04.08 Notify IE (10.5.4.20) */ -//int gsm48_decode_notify(int *notify, const uint8_t *v) -//{ -// *notify = v[0] & 0x7f; - -// return 0; -//} - -///*! Encode TS 04.08 Notify IE (10.5.4.20) */ -//int gsm48_encode_notify(struct msgb *msg, int notify) -//{ -// msgb_v_put(msg, notify | 0x80); - -// return 0; -//} - -///*! Decode TS 04.08 Signal IE (10.5.4.23) */ -//int gsm48_decode_signal(int *signal, const uint8_t *v) -//{ -// *signal = v[0]; - -// return 0; -//} - -///*! Encode TS 04.08 Signal IE (10.5.4.23) */ -//int gsm48_encode_signal(struct msgb *msg, int signal) -//{ -// msgb_tv_put(msg, GSM48_IE_SIGNAL, signal); - -// return 0; -//} - -///*! Decode TS 04.08 Keypad IE (10.5.4.17) */ -//int gsm48_decode_keypad(int *keypad, const uint8_t *lv) -//{ -// uint8_t in_len = lv[0]; - -// if (in_len < 1) -// return -EINVAL; - -// *keypad = lv[1] & 0x7f; - -// return 0; -//} - -///*! Encode TS 04.08 Keypad IE (10.5.4.17) */ -//int gsm48_encode_keypad(struct msgb *msg, int keypad) -//{ -// msgb_tv_put(msg, GSM48_IE_KPD_FACILITY, keypad); - -// return 0; -//} - -///*! Decode TS 04.08 Progress IE (10.5.4.21) */ -//int gsm48_decode_progress(struct gsm_mncc_progress *progress, -// const uint8_t *lv) -//{ -// uint8_t in_len = lv[0]; - -// if (in_len < 2) -// return -EINVAL; - -// progress->coding = (lv[1] & 0x60) >> 5; -// progress->location = lv[1] & 0x0f; -// progress->descr = lv[2] & 0x7f; - -// return 0; -//} - -///*! Encode TS 04.08 Progress IE (10.5.4.21) */ -//int gsm48_encode_progress(struct msgb *msg, int lv_only, -// const struct gsm_mncc_progress *p) -//{ -// uint8_t lv[3]; - -// lv[0] = 2; -// lv[1] = 0x80 | ((p->coding & 0x3) << 5) | (p->location & 0xf); -// lv[2] = 0x80 | (p->descr & 0x7f); -// if (lv_only) -// msgb_lv_put(msg, lv[0], lv+1); -// else -// msgb_tlv_put(msg, GSM48_IE_PROGR_IND, lv[0], lv+1); - -// return 0; -//} - -///*! Decode TS 04.08 User-User IE (10.5.4.25) */ -//int gsm48_decode_useruser(struct gsm_mncc_useruser *uu, -// const uint8_t *lv) -//{ -// uint8_t in_len = lv[0]; -// char *info = uu->info; -// int info_len = sizeof(uu->info); -// int i; - -// if (in_len < 1) -// return -EINVAL; - -// uu->proto = lv[1]; - -// for (i = 2; i <= in_len; i++) { -// info_len--; -// if (info_len <= 1) -// break; -// *info++ = lv[i]; -// } -// if (info_len >= 1) -// *info++ = '\0'; - -// return 0; -//} - -///*! Encode TS 04.08 User-User IE (10.5.4.25) */ -//int gsm48_encode_useruser(struct msgb *msg, int lv_only, -// const struct gsm_mncc_useruser *uu) -//{ -// uint8_t lv[GSM_MAX_USERUSER + 2]; - -// if (strlen(uu->info) > GSM_MAX_USERUSER) -// return -EINVAL; - -// lv[0] = 1 + strlen(uu->info); -// lv[1] = uu->proto; -// memcpy(lv + 2, uu->info, strlen(uu->info)); -// if (lv_only) -// msgb_lv_put(msg, lv[0], lv+1); -// else -// msgb_tlv_put(msg, GSM48_IE_USER_USER, lv[0], lv+1); - -// return 0; -//} - -///*! Decode TS 04.08 SS Version IE (10.5.4.24) */ -//int gsm48_decode_ssversion(struct gsm_mncc_ssversion *ssv, -// const uint8_t *lv) -//{ -// uint8_t in_len = lv[0]; - -// if (in_len < 1 || in_len < sizeof(ssv->info)) -// return -EINVAL; - -// memcpy(ssv->info, lv + 1, in_len); -// ssv->len = in_len; - -// return 0; -//} - -///*! Encode TS 04.08 SS Version IE (10.5.4.24) */ -//int gsm48_encode_ssversion(struct msgb *msg, -// const struct gsm_mncc_ssversion *ssv) -//{ -// uint8_t lv[GSM_MAX_SSVERSION + 1]; - -// if (ssv->len > GSM_MAX_SSVERSION) -// return -EINVAL; - -// lv[0] = ssv->len; -// memcpy(lv + 1, ssv->info, ssv->len); -// msgb_tlv_put(msg, GSM48_IE_SS_VERS, lv[0], lv+1); - -// return 0; -//} - -///* decode 'more data' does not require a function, because it has no value */ - -///*! Encode TS 04.08 More Data IE (10.5.4.19) */ -//int gsm48_encode_more(struct msgb *msg) -//{ -// uint8_t *ie; - -// ie = msgb_put(msg, 1); -// ie[0] = GSM48_IE_MORE_DATA; - -// return 0; -//} - -static int32_t smod(int32_t n, int32_t m) -{ - int32_t res; - - res = n % m; - - if (res <= 0) - res += m; - - return res; -} - -/*! Decode TS 04.08 Cell Channel Description IE (10.5.2.1b) and other frequency lists - * \param[out] f Caller-provided output memory - * \param[in] cd Cell Channel Description IE - * \param[in] len Length of \a cd in bytes - * \returns 0 on success; negative on error */ -int gsm48_decode_freq_list(struct gsm_sysinfo_freq *f, uint8_t *cd, - uint8_t len, uint8_t mask, uint8_t frqt) -{ - int i; - - /* NOTES: - * - * The Range format uses "SMOD" computation. - * e.g. "n SMOD m" equals "((n - 1) % m) + 1" - * A cascade of multiple SMOD computations is simpified: - * "(n SMOD m) SMOD o" equals "(((n - 1) % m) % o) + 1" - * - * The Range format uses 16 octets of data in SYSTEM INFORMATION. - * When used in dedicated messages, the length can be less. - * In this case the ranges are decoded for all frequencies that - * fit in the block of given length. - */ - - /* tabula rasa */ - for (i = 0; i < 1024; i++) - f[i].mask &= ~frqt; - - /* 00..XXX. */ - if ((cd[0] & 0xc0 & mask) == 0x00) { - /* Bit map 0 format */ - if (len < 16) - return -EINVAL; - for (i = 1; i <= 124; i++) - if ((cd[15 - ((i-1) >> 3)] & (1 << ((i-1) & 7)))) - f[i].mask |= frqt; - - return 0; - } - - /* 10..0XX. */ - if ((cd[0] & 0xc8 & mask) == 0x80) { - /* Range 1024 format */ - uint16_t w[17]; /* 1..16 */ - struct gsm48_range_1024 *r = (struct gsm48_range_1024 *)cd; - - if (len < 2) - return -EINVAL; - memset(w, 0, sizeof(w)); - if (r->f0) - f[0].mask |= frqt; - w[1] = (r->w1_hi << 8) | r->w1_lo; - if (len >= 4) - w[2] = (r->w2_hi << 1) | r->w2_lo; - if (len >= 5) - w[3] = (r->w3_hi << 2) | r->w3_lo; - if (len >= 6) - w[4] = (r->w4_hi << 2) | r->w4_lo; - if (len >= 7) - w[5] = (r->w5_hi << 2) | r->w5_lo; - if (len >= 8) - w[6] = (r->w6_hi << 2) | r->w6_lo; - if (len >= 9) - w[7] = (r->w7_hi << 2) | r->w7_lo; - if (len >= 10) - w[8] = (r->w8_hi << 1) | r->w8_lo; - if (len >= 10) - w[9] = r->w9; - if (len >= 11) - w[10] = r->w10; - if (len >= 12) - w[11] = (r->w11_hi << 6) | r->w11_lo; - if (len >= 13) - w[12] = (r->w12_hi << 5) | r->w12_lo; - if (len >= 14) - w[13] = (r->w13_hi << 4) | r->w13_lo; - if (len >= 15) - w[14] = (r->w14_hi << 3) | r->w14_lo; - if (len >= 16) - w[15] = (r->w15_hi << 2) | r->w15_lo; - if (len >= 16) - w[16] = r->w16; - if (w[1]) - f[w[1]].mask |= frqt; - if (w[2]) - f[smod(w[1] - 512 + w[2], 1023)].mask |= frqt; - if (w[3]) - f[smod(w[1] + w[3], 1023)].mask |= frqt; - if (w[4]) - f[smod(w[1] - 512 + smod(w[2] - 256 + w[4], 511), 1023)].mask |= frqt; - if (w[5]) - f[smod(w[1] + smod(w[3] - 256 + w[5], 511), 1023)].mask |= frqt; - if (w[6]) - f[smod(w[1] - 512 + smod(w[2] + w[6], 511), 1023)].mask |= frqt; - if (w[7]) - f[smod(w[1] + smod(w[3] + w[7], 511), 1023)].mask |= frqt; - if (w[8]) - f[smod(w[1] - 512 + smod(w[2] - 256 + smod(w[4] - 128 + w[8] , 255), 511), 1023)].mask |= frqt; - if (w[9]) - f[smod(w[1] + smod(w[3] - 256 + smod(w[5] - 128 + w[9] , 255), 511), 1023)].mask |= frqt; - if (w[10]) - f[smod(w[1] - 512 + smod(w[2] + smod(w[6] - 128 + w[10], 255), 511), 1023)].mask |= frqt; - if (w[11]) - f[smod(w[1] + smod(w[3] + smod(w[7] - 128 + w[11], 255), 511), 1023)].mask |= frqt; - if (w[12]) - f[smod(w[1] - 512 + smod(w[2] - 256 + smod(w[4] + w[12], 255), 511), 1023)].mask |= frqt; - if (w[13]) - f[smod(w[1] + smod(w[3] - 256 + smod(w[5] + w[13], 255), 511), 1023)].mask |= frqt; - if (w[14]) - f[smod(w[1] - 512 + smod(w[2] + smod(w[6] + w[14], 255), 511), 1023)].mask |= frqt; - if (w[15]) - f[smod(w[1] + smod(w[3] + smod(w[7] + w[15], 255), 511), 1023)].mask |= frqt; - if (w[16]) - f[smod(w[1] - 512 + smod(w[2] - 256 + smod(w[4] - 128 + smod(w[8] - 64 + w[16], 127), 255), 511), 1023)].mask |= frqt; - - return 0; - } - /* 10..100. */ - if ((cd[0] & 0xce & mask) == 0x88) { - /* Range 512 format */ - uint16_t w[18]; /* 1..17 */ - struct gsm48_range_512 *r = (struct gsm48_range_512 *)cd; - - if (len < 4) - return -EINVAL; - memset(w, 0, sizeof(w)); - w[0] = (r->orig_arfcn_hi << 9) | (r->orig_arfcn_mid << 1) | r->orig_arfcn_lo; - w[1] = (r->w1_hi << 2) | r->w1_lo; - if (len >= 5) - w[2] = (r->w2_hi << 2) | r->w2_lo; - if (len >= 6) - w[3] = (r->w3_hi << 2) | r->w3_lo; - if (len >= 7) - w[4] = (r->w4_hi << 1) | r->w4_lo; - if (len >= 7) - w[5] = r->w5; - if (len >= 8) - w[6] = r->w6; - if (len >= 9) - w[7] = (r->w7_hi << 6) | r->w7_lo; - if (len >= 10) - w[8] = (r->w8_hi << 4) | r->w8_lo; - if (len >= 11) - w[9] = (r->w9_hi << 2) | r->w9_lo; - if (len >= 11) - w[10] = r->w10; - if (len >= 12) - w[11] = r->w11; - if (len >= 13) - w[12] = (r->w12_hi << 4) | r->w12_lo; - if (len >= 14) - w[13] = (r->w13_hi << 2) | r->w13_lo; - if (len >= 14) - w[14] = r->w14; - if (len >= 15) - w[15] = r->w15; - if (len >= 16) - w[16] = (r->w16_hi << 3) | r->w16_lo; - if (len >= 16) - w[17] = r->w17; - f[w[0]].mask |= frqt; - if (w[1]) - f[(w[0] + w[1]) % 1024].mask |= frqt; - if (w[2]) - f[(w[0] + smod(w[1] - 256 + w[2], 511)) % 1024].mask |= frqt; - if (w[3]) - f[(w[0] + smod(w[1] + w[3], 511)) % 1024].mask |= frqt; - if (w[4]) - f[(w[0] + smod(w[1] - 256 + smod(w[2] - 128 + w[4], 255), 511)) % 1024].mask |= frqt; - if (w[5]) - f[(w[0] + smod(w[1] + smod(w[3] - 128 + w[5], 255), 511)) % 1024].mask |= frqt; - if (w[6]) - f[(w[0] + smod(w[1] - 256 + smod(w[2] + w[6], 255), 511)) % 1024].mask |= frqt; - if (w[7]) - f[(w[0] + smod(w[1] + smod(w[3] + w[7], 255), 511)) % 1024].mask |= frqt; - if (w[8]) - f[(w[0] + smod(w[1] - 256 + smod(w[2] - 128 + smod(w[4] - 64 + w[8] , 127), 255), 511)) % 1024].mask |= frqt; - if (w[9]) - f[(w[0] + smod(w[1] + smod(w[3] - 128 + smod(w[5] - 64 + w[9] , 127), 255), 511)) % 1024].mask |= frqt; - if (w[10]) - f[(w[0] + smod(w[1] - 256 + smod(w[2] + smod(w[6] - 64 + w[10], 127), 255), 511)) % 1024].mask |= frqt; - if (w[11]) - f[(w[0] + smod(w[1] + smod(w[3] + smod(w[7] - 64 + w[11], 127), 255), 511)) % 1024].mask |= frqt; - if (w[12]) - f[(w[0] + smod(w[1] - 256 + smod(w[2] - 128 + smod(w[4] + w[12], 127), 255), 511)) % 1024].mask |= frqt; - if (w[13]) - f[(w[0] + smod(w[1] + smod(w[3] - 128 + smod(w[5] + w[13], 127), 255), 511)) % 1024].mask |= frqt; - if (w[14]) - f[(w[0] + smod(w[1] - 256 + smod(w[2] + smod(w[6] + w[14], 127), 255), 511)) % 1024].mask |= frqt; - if (w[15]) - f[(w[0] + smod(w[1] + smod(w[3] + smod(w[7] + w[15], 127), 255), 511)) % 1024].mask |= frqt; - if (w[16]) - f[(w[0] + smod(w[1] - 256 + smod(w[2] - 128 + smod(w[4] - 64 + smod(w[8] - 32 + w[16], 63), 127), 255), 511)) % 1024].mask |= frqt; - if (w[17]) - f[(w[0] + smod(w[1] + smod(w[3] - 128 + smod(w[5] - 64 + smod(w[9] - 32 + w[17], 63), 127), 255), 511)) % 1024].mask |= frqt; - - return 0; - } - /* 10..101. */ - if ((cd[0] & 0xce & mask) == 0x8a) { - /* Range 256 format */ - uint16_t w[22]; /* 1..21 */ - struct gsm48_range_256 *r = (struct gsm48_range_256 *)cd; - - if (len < 4) - return -EINVAL; - memset(w, 0, sizeof(w)); - w[0] = (r->orig_arfcn_hi << 9) | (r->orig_arfcn_mid << 1) | r->orig_arfcn_lo; - w[1] = (r->w1_hi << 1) | r->w1_lo; - if (len >= 4) - w[2] = r->w2; - if (len >= 5) - w[3] = r->w3; - if (len >= 6) - w[4] = (r->w4_hi << 5) | r->w4_lo; - if (len >= 7) - w[5] = (r->w5_hi << 3) | r->w5_lo; - if (len >= 8) - w[6] = (r->w6_hi << 1) | r->w6_lo; - if (len >= 8) - w[7] = r->w7; - if (len >= 9) - w[8] = (r->w8_hi << 4) | r->w8_lo; - if (len >= 10) - w[9] = (r->w9_hi << 1) | r->w9_lo; - if (len >= 10) - w[10] = r->w10; - if (len >= 11) - w[11] = (r->w11_hi << 3) | r->w11_lo; - if (len >= 11) - w[12] = r->w12; - if (len >= 12) - w[13] = r->w13; - if (len >= 13) - w[14] = (r->w14_hi << 2) | r->w14_lo; - if (len >= 13) - w[15] = r->w15; - if (len >= 14) - w[16] = (r->w16_hi << 3) | r->w16_lo; - if (len >= 14) - w[17] = r->w17; - if (len >= 15) - w[18] = (r->w18_hi << 3) | r->w18_lo; - if (len >= 15) - w[19] = r->w19; - if (len >= 16) - w[20] = (r->w20_hi << 3) | r->w20_lo; - if (len >= 16) - w[21] = r->w21; - f[w[0]].mask |= frqt; - if (w[1]) - f[(w[0] + w[1]) % 1024].mask |= frqt; - if (w[2]) - f[(w[0] + smod(w[1] - 128 + w[2], 255)) % 1024].mask |= frqt; - if (w[3]) - f[(w[0] + smod(w[1] + w[3], 255)) % 1024].mask |= frqt; - if (w[4]) - f[(w[0] + smod(w[1] - 128 + smod(w[2] - 64 + w[4], 127), 255)) % 1024].mask |= frqt; - if (w[5]) - f[(w[0] + smod(w[1] + smod(w[3] - 64 + w[5], 127), 255)) % 1024].mask |= frqt; - if (w[6]) - f[(w[0] + smod(w[1] - 128 + smod(w[2] + w[6], 127), 255)) % 1024].mask |= frqt; - if (w[7]) - f[(w[0] + smod(w[1] + smod(w[3] + w[7], 127), 255)) % 1024].mask |= frqt; - if (w[8]) - f[(w[0] + smod(w[1] - 128 + smod(w[2] - 64 + smod(w[4] - 32 + w[8] , 63), 127), 255)) % 1024].mask |= frqt; - if (w[9]) - f[(w[0] + smod(w[1] + smod(w[3] - 64 + smod(w[5] - 32 + w[9] , 63), 127), 255)) % 1024].mask |= frqt; - if (w[10]) - f[(w[0] + smod(w[1] - 128 + smod(w[2] + smod(w[6] - 32 + w[10], 63), 127), 255)) % 1024].mask |= frqt; - if (w[11]) - f[(w[0] + smod(w[1] + smod(w[3] + smod(w[7] - 32 + w[11], 63), 127), 255)) % 1024].mask |= frqt; - if (w[12]) - f[(w[0] + smod(w[1] - 128 + smod(w[2] - 64 + smod(w[4] + w[12], 63), 127), 255)) % 1024].mask |= frqt; - if (w[13]) - f[(w[0] + smod(w[1] + smod(w[3] - 64 + smod(w[5] + w[13], 63), 127), 255)) % 1024].mask |= frqt; - if (w[14]) - f[(w[0] + smod(w[1] - 128 + smod(w[2] + smod(w[6] + w[14], 63), 127), 255)) % 1024].mask |= frqt; - if (w[15]) - f[(w[0] + smod(w[1] + smod(w[3] + smod(w[7] + w[15], 63), 127), 255)) % 1024].mask |= frqt; - if (w[16]) - f[(w[0] + smod(w[1] - 128 + smod(w[2] - 64 + smod(w[4] - 32 + smod(w[8] - 16 + w[16], 31), 63), 127), 255)) % 1024].mask |= frqt; - if (w[17]) - f[(w[0] + smod(w[1] + smod(w[3] - 64 + smod(w[5] - 32 + smod(w[9] - 16 + w[17], 31), 63), 127), 255)) % 1024].mask |= frqt; - if (w[18]) - f[(w[0] + smod(w[1] - 128 + smod(w[2] + smod(w[6] - 32 + smod(w[10] - 16 + w[18], 31), 63), 127), 255)) % 1024].mask |= frqt; - if (w[19]) - f[(w[0] + smod(w[1] + smod(w[3] + smod(w[7] - 32 + smod(w[11] - 16 + w[19], 31), 63), 127), 255)) % 1024].mask |= frqt; - if (w[20]) - f[(w[0] + smod(w[1] - 128 + smod(w[2] - 64 + smod(w[4] + smod(w[12] - 16 + w[20], 31), 63), 127), 255)) % 1024].mask |= frqt; - if (w[21]) - f[(w[0] + smod(w[1] + smod(w[3] - 64 + smod(w[5] + smod(w[13] - 16 + w[21], 31), 63), 127), 255)) % 1024].mask |= frqt; - - return 0; - } - /* 10..110. */ - if ((cd[0] & 0xce & mask) == 0x8c) { - /* Range 128 format */ - uint16_t w[29]; /* 1..28 */ - struct gsm48_range_128 *r = (struct gsm48_range_128 *)cd; - - if (len < 3) - return -EINVAL; - memset(w, 0, sizeof(w)); - w[0] = (r->orig_arfcn_hi << 9) | (r->orig_arfcn_mid << 1) | r->orig_arfcn_lo; - w[1] = r->w1; - if (len >= 4) - w[2] = r->w2; - if (len >= 5) - w[3] = (r->w3_hi << 4) | r->w3_lo; - if (len >= 6) - w[4] = (r->w4_hi << 1) | r->w4_lo; - if (len >= 6) - w[5] = r->w5; - if (len >= 7) - w[6] = (r->w6_hi << 3) | r->w6_lo; - if (len >= 7) - w[7] = r->w7; - if (len >= 8) - w[8] = r->w8; - if (len >= 8) - w[9] = r->w9; - if (len >= 9) - w[10] = r->w10; - if (len >= 9) - w[11] = r->w11; - if (len >= 10) - w[12] = r->w12; - if (len >= 10) - w[13] = r->w13; - if (len >= 11) - w[14] = r->w14; - if (len >= 11) - w[15] = r->w15; - if (len >= 12) - w[16] = r->w16; - if (len >= 12) - w[17] = r->w17; - if (len >= 13) - w[18] = (r->w18_hi << 1) | r->w18_lo; - if (len >= 13) - w[19] = r->w19; - if (len >= 13) - w[20] = r->w20; - if (len >= 14) - w[21] = (r->w21_hi << 2) | r->w21_lo; - if (len >= 14) - w[22] = r->w22; - if (len >= 14) - w[23] = r->w23; - if (len >= 15) - w[24] = r->w24; - if (len >= 15) - w[25] = r->w25; - if (len >= 16) - w[26] = (r->w26_hi << 1) | r->w26_lo; - if (len >= 16) - w[27] = r->w27; - if (len >= 16) - w[28] = r->w28; - f[w[0]].mask |= frqt; - if (w[1]) - f[(w[0] + w[1]) % 1024].mask |= frqt; - if (w[2]) - f[(w[0] + smod(w[1] - 64 + w[2], 127)) % 1024].mask |= frqt; - if (w[3]) - f[(w[0] + smod(w[1] + w[3], 127)) % 1024].mask |= frqt; - if (w[4]) - f[(w[0] + smod(w[1] - 64 + smod(w[2] - 32 + w[4], 63), 127)) % 1024].mask |= frqt; - if (w[5]) - f[(w[0] + smod(w[1] + smod(w[3] - 32 + w[5], 63), 127)) % 1024].mask |= frqt; - if (w[6]) - f[(w[0] + smod(w[1] - 64 + smod(w[2] + w[6], 63), 127)) % 1024].mask |= frqt; - if (w[7]) - f[(w[0] + smod(w[1] + smod(w[3] + w[7], 63), 127)) % 1024].mask |= frqt; - if (w[8]) - f[(w[0] + smod(w[1] - 64 + smod(w[2] - 32 + smod(w[4] - 16 + w[8] , 31), 63), 127)) % 1024].mask |= frqt; - if (w[9]) - f[(w[0] + smod(w[1] + smod(w[3] - 32 + smod(w[5] - 16 + w[9] , 31), 63), 127)) % 1024].mask |= frqt; - if (w[10]) - f[(w[0] + smod(w[1] - 64 + smod(w[2] + smod(w[6] - 16 + w[10], 31), 63), 127)) % 1024].mask |= frqt; - if (w[11]) - f[(w[0] + smod(w[1] + smod(w[3] + smod(w[7] - 16 + w[11], 31), 63), 127)) % 1024].mask |= frqt; - if (w[12]) - f[(w[0] + smod(w[1] - 64 + smod(w[2] - 32 + smod(w[4] + w[12], 31), 63), 127)) % 1024].mask |= frqt; - if (w[13]) - f[(w[0] + smod(w[1] + smod(w[3] - 32 + smod(w[5] + w[13], 31), 63), 127)) % 1024].mask |= frqt; - if (w[14]) - f[(w[0] + smod(w[1] - 64 + smod(w[2] + smod(w[6] + w[14], 31), 63), 127)) % 1024].mask |= frqt; - if (w[15]) - f[(w[0] + smod(w[1] + smod(w[3] + smod(w[7] + w[15], 31), 63), 127)) % 1024].mask |= frqt; - if (w[16]) - f[(w[0] + smod(w[1] - 64 + smod(w[2] - 32 + smod(w[4] - 16 + smod(w[8] - 8 + w[16], 15), 31), 63), 127)) % 1024].mask |= frqt; - if (w[17]) - f[(w[0] + smod(w[1] + smod(w[3] - 32 + smod(w[5] - 16 + smod(w[9] - 8 + w[17], 15), 31), 63), 127)) % 1024].mask |= frqt; - if (w[18]) - f[(w[0] + smod(w[1] - 64 + smod(w[2] + smod(w[6] - 16 + smod(w[10] - 8 + w[18], 15), 31), 63), 127)) % 1024].mask |= frqt; - if (w[19]) - f[(w[0] + smod(w[1] + smod(w[3] + smod(w[7] - 16 + smod(w[11] - 8 + w[19], 15), 31), 63), 127)) % 1024].mask |= frqt; - if (w[20]) - f[(w[0] + smod(w[1] - 64 + smod(w[2] - 32 + smod(w[4] + smod(w[12] - 8 + w[20], 15), 31), 63), 127)) % 1024].mask |= frqt; - if (w[21]) - f[(w[0] + smod(w[1] + smod(w[3] - 32 + smod(w[5] + smod(w[13] - 8 + w[21], 15), 31), 63), 127)) % 1024].mask |= frqt; - if (w[22]) - f[(w[0] + smod(w[1] - 64 + smod(w[2] + smod(w[6] + smod(w[14] - 8 + w[22], 15), 31), 63), 127)) % 1024].mask |= frqt; - if (w[23]) - f[(w[0] + smod(w[1] + smod(w[3] + smod(w[7] + smod(w[15] - 8 + w[23], 15), 31), 63), 127)) % 1024].mask |= frqt; - if (w[24]) - f[(w[0] + smod(w[1] - 64 + smod(w[2] - 32 + smod(w[4] - 16 + smod(w[8] + w[24], 15), 31), 63), 127)) % 1024].mask |= frqt; - if (w[25]) - f[(w[0] + smod(w[1] + smod(w[3] - 32 + smod(w[5] - 16 + smod(w[9] + w[25], 15), 31), 63), 127)) % 1024].mask |= frqt; - if (w[26]) - f[(w[0] + smod(w[1] - 64 + smod(w[2] + smod(w[6] - 16 + smod(w[10] + w[26], 15), 31), 63), 127)) % 1024].mask |= frqt; - if (w[27]) - f[(w[0] + smod(w[1] + smod(w[3] + smod(w[7] - 16 + smod(w[11] + w[27], 15), 31), 63), 127)) % 1024].mask |= frqt; - if (w[28]) - f[(w[0] + smod(w[1] - 64 + smod(w[2] - 32 + smod(w[4] + smod(w[12] + w[28], 15), 31), 63), 127)) % 1024].mask |= frqt; - - return 0; - } - /* 10..111. */ - if ((cd[0] & 0xce & mask) == 0x8e) { - /* Variable bitmap format (can be any length >= 3) */ - uint16_t orig = 0; - struct gsm48_var_bit *r = (struct gsm48_var_bit *)cd; - - if (len < 3) - return -EINVAL; - orig = (r->orig_arfcn_hi << 9) | (r->orig_arfcn_mid << 1) | r->orig_arfcn_lo; - f[orig].mask |= frqt; - for (i = 1; 2 + (i >> 3) < len; i++) - if ((cd[2 + (i >> 3)] & (0x80 >> (i & 7)))) - f[(orig + i) % 1024].mask |= frqt; - - return 0; - } - - return 0; -} -/*! @} */ diff --git a/lib/decoding/osmocom/gsm/gsm48_ie.h b/lib/decoding/osmocom/gsm/gsm48_ie.h deleted file mode 100644 index 19e0b25..0000000 --- a/lib/decoding/osmocom/gsm/gsm48_ie.h +++ /dev/null @@ -1,116 +0,0 @@ -/*! \file gsm48_ie.h */ - -#pragma once - -#include <stdint.h> -#include <string.h> -#include <errno.h> - -/* #include <osmocom/core/msgb.h> */ -/* #include <osmocom/gsm/tlv.h> */ -/* #include <osmocom/gsm/mncc.h> */ -#include <osmocom/gsm/protocol/gsm_04_08.h> - -/* decode a 'called/calling/connect party BCD number' as in 10.5.4.7 */ -//int gsm48_decode_bcd_number(char *output, int output_len, -// const uint8_t *bcd_lv, int h_len); - -///* convert a ASCII phone number to 'called/calling/connect party BCD number' */ -//int gsm48_encode_bcd_number(uint8_t *bcd_lv, uint8_t max_len, -// int h_len, const char *input); -///* decode 'bearer capability' */ -//int gsm48_decode_bearer_cap(struct gsm_mncc_bearer_cap *bcap, -// const uint8_t *lv); -///* encode 'bearer capability' */ -//int gsm48_encode_bearer_cap(struct msgb *msg, int lv_only, -// const struct gsm_mncc_bearer_cap *bcap); -///* decode 'call control cap' */ -//int gsm48_decode_cccap(struct gsm_mncc_cccap *ccap, const uint8_t *lv); -///* encode 'call control cap' */ -//int gsm48_encode_cccap(struct msgb *msg, -// const struct gsm_mncc_cccap *ccap); -///* decode 'called party BCD number' */ -//int gsm48_decode_called(struct gsm_mncc_number *called, -// const uint8_t *lv); -///* encode 'called party BCD number' */ -//int gsm48_encode_called(struct msgb *msg, -// const struct gsm_mncc_number *called); -///* decode callerid of various IEs */ -//int gsm48_decode_callerid(struct gsm_mncc_number *callerid, -// const uint8_t *lv); -///* encode callerid of various IEs */ -//int gsm48_encode_callerid(struct msgb *msg, int ie, int max_len, -// const struct gsm_mncc_number *callerid); -///* decode 'cause' */ -//int gsm48_decode_cause(struct gsm_mncc_cause *cause, -// const uint8_t *lv); -///* encode 'cause' */ -//int gsm48_encode_cause(struct msgb *msg, int lv_only, -// const struct gsm_mncc_cause *cause); -///* decode 'calling number' */ -//int gsm48_decode_calling(struct gsm_mncc_number *calling, -// const uint8_t *lv); -///* encode 'calling number' */ -//int gsm48_encode_calling(struct msgb *msg, -// const struct gsm_mncc_number *calling); -///* decode 'connected number' */ -//int gsm48_decode_connected(struct gsm_mncc_number *connected, -// const uint8_t *lv); -///* encode 'connected number' */ -//int gsm48_encode_connected(struct msgb *msg, -// const struct gsm_mncc_number *connected); -///* decode 'redirecting number' */ -//int gsm48_decode_redirecting(struct gsm_mncc_number *redirecting, -// const uint8_t *lv); -///* encode 'redirecting number' */ -//int gsm48_encode_redirecting(struct msgb *msg, -// const struct gsm_mncc_number *redirecting); -///* decode 'facility' */ -//int gsm48_decode_facility(struct gsm_mncc_facility *facility, -// const uint8_t *lv); -///* encode 'facility' */ -//int gsm48_encode_facility(struct msgb *msg, int lv_only, -// const struct gsm_mncc_facility *facility); -///* decode 'notify' */ -//int gsm48_decode_notify(int *notify, const uint8_t *v); -///* encode 'notify' */ -//int gsm48_encode_notify(struct msgb *msg, int notify); -///* decode 'signal' */ -//int gsm48_decode_signal(int *signal, const uint8_t *v); -///* encode 'signal' */ -//int gsm48_encode_signal(struct msgb *msg, int signal); -///* decode 'keypad' */ -//int gsm48_decode_keypad(int *keypad, const uint8_t *lv); -///* encode 'keypad' */ -//int gsm48_encode_keypad(struct msgb *msg, int keypad); -///* decode 'progress' */ -//int gsm48_decode_progress(struct gsm_mncc_progress *progress, -// const uint8_t *lv); -///* encode 'progress' */ -//int gsm48_encode_progress(struct msgb *msg, int lv_only, -// const struct gsm_mncc_progress *p); -///* decode 'user-user' */ -//int gsm48_decode_useruser(struct gsm_mncc_useruser *uu, -// const uint8_t *lv); -///* encode 'useruser' */ -//int gsm48_encode_useruser(struct msgb *msg, int lv_only, -// const struct gsm_mncc_useruser *uu); -///* decode 'ss version' */ -//int gsm48_decode_ssversion(struct gsm_mncc_ssversion *ssv, -// const uint8_t *lv); -///* encode 'ss version' */ -//int gsm48_encode_ssversion(struct msgb *msg, -// const struct gsm_mncc_ssversion *ssv); -///* decode 'more data' does not require a function, because it has no value */ -///* encode 'more data' */ -//int gsm48_encode_more(struct msgb *msg); - -/* structure of one frequency */ -struct gsm_sysinfo_freq { - /* if the frequency included in the sysinfo */ - uint8_t mask; -}; - -/* decode "Cell Channel Description" (10.5.2.1b) and other frequency lists */ -int gsm48_decode_freq_list(struct gsm_sysinfo_freq *f, uint8_t *cd, - uint8_t len, uint8_t mask, uint8_t frqt); diff --git a/lib/decoding/osmocom/gsm/kasumi.c b/lib/decoding/osmocom/gsm/kasumi.c deleted file mode 100644 index 7de5cd0..0000000 --- a/lib/decoding/osmocom/gsm/kasumi.c +++ /dev/null @@ -1,188 +0,0 @@ -/*! \file kasumi.c - * Kasumi cipher and KGcore functions. */ -/* - * (C) 2013 by Max <Max.Suraev@fairwaves.ru> - * All Rights Reserved - * - * SPDX-License-Identifier: GPL-2.0+ - * - * 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., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - * - */ - -#include <stdint.h> -#include <osmocom/core/bits.h> -#include <osmocom/gsm/kasumi.h> - -/* See TS 135 202 for constants and full Kasumi spec. */ -inline static uint16_t kasumi_FI(uint16_t I, uint16_t skey) -{ - static const uint16_t S7[] = { - 54, 50, 62, 56, 22, 34, 94, 96, 38, 6, 63, 93, 2, 18, 123, 33, - 55, 113, 39, 114, 21, 67, 65, 12, 47, 73, 46, 27, 25, 111, 124, 81, - 53, 9, 121, 79, 52, 60, 58, 48, 101, 127, 40, 120, 104, 70, 71, 43, - 20, 122, 72, 61, 23, 109, 13, 100, 77, 1, 16, 7, 82, 10, 105, 98, - 117, 116, 76, 11, 89, 106, 0,125,118, 99, 86, 69, 30, 57, 126, 87, - 112, 51, 17, 5, 95, 14, 90, 84, 91, 8, 35,103, 32, 97, 28, 66, - 102, 31, 26, 45, 75, 4, 85, 92, 37, 74, 80, 49, 68, 29, 115, 44, - 64, 107, 108, 24, 110, 83, 36, 78, 42, 19, 15, 41, 88, 119, 59, 3 - }; - static const uint16_t S9[] = { - 167, 239, 161, 379, 391, 334, 9, 338, 38, 226, 48, 358, 452, 385, 90, 397, - 183, 253, 147, 331, 415, 340, 51, 362, 306, 500, 262, 82, 216, 159, 356, 177, - 175, 241, 489, 37, 206, 17, 0, 333, 44, 254, 378, 58, 143, 220, 81, 400, - 95, 3, 315, 245, 54, 235, 218, 405, 472, 264, 172, 494, 371, 290, 399, 76, - 165, 197, 395, 121, 257, 480, 423, 212, 240, 28, 462, 176, 406, 507, 288, 223, - 501, 407, 249, 265, 89, 186, 221, 428,164, 74, 440, 196, 458, 421, 350, 163, - 232, 158, 134, 354, 13, 250, 491, 142,191, 69, 193, 425, 152, 227, 366, 135, - 344, 300, 276, 242, 437, 320, 113, 278, 11, 243, 87, 317, 36, 93, 496, 27, - 487, 446, 482, 41, 68, 156, 457, 131, 326, 403, 339, 20, 39, 115, 442, 124, - 475, 384, 508, 53, 112, 170, 479, 151, 126, 169, 73, 268, 279, 321, 168, 364, - 363, 292, 46, 499, 393, 327, 324, 24, 456, 267, 157, 460, 488, 426, 309, 229, - 439, 506, 208, 271, 349, 401, 434, 236, 16, 209, 359, 52, 56, 120, 199, 277, - 465, 416, 252, 287, 246, 6, 83, 305, 420, 345, 153,502, 65, 61, 244, 282, - 173, 222, 418, 67, 386, 368, 261, 101, 476, 291, 195,430, 49, 79, 166, 330, - 280, 383, 373, 128, 382, 408, 155, 495, 367, 388, 274, 107, 459, 417, 62, 454, - 132, 225, 203, 316, 234, 14, 301, 91, 503, 286, 424, 211, 347, 307, 140, 374, - 35, 103, 125, 427, 19, 214, 453, 146, 498, 314, 444, 230, 256, 329, 198, 285, - 50, 116, 78, 410, 10, 205, 510, 171, 231, 45, 139, 467, 29, 86, 505, 32, - 72, 26, 342, 150, 313, 490, 431, 238, 411, 325, 149, 473, 40, 119, 174, 355, - 185, 233, 389, 71, 448, 273, 372, 55, 110, 178, 322, 12, 469, 392, 369, 190, - 1, 109, 375, 137, 181, 88, 75, 308, 260, 484, 98, 272, 370, 275, 412, 111, - 336, 318, 4, 504, 492, 259, 304, 77, 337, 435, 21, 357, 303, 332, 483, 18, - 47, 85, 25, 497, 474, 289, 100, 269, 296, 478, 270, 106, 31, 104, 433, 84, - 414, 486, 394, 96, 99, 154, 511, 148, 413, 361, 409, 255, 162, 215, 302, 201, - 266, 351, 343, 144, 441, 365, 108, 298, 251, 34, 182, 509, 138, 210, 335, 133, - 311, 352, 328, 141, 396, 346, 123, 319, 450, 281, 429, 228, 443, 481, 92, 404, - 485, 422, 248, 297, 23, 213, 130, 466, 22, 217, 283, 70, 294, 360, 419, 127, - 312, 377, 7, 468, 194, 2, 117, 295, 463, 258, 224, 447, 247, 187, 80, 398, - 284, 353, 105, 390, 299, 471, 470, 184, 57, 200, 348, 63, 204, 188, 33, 451, - 97, 30, 310, 219, 94, 160, 129, 493, 64, 179, 263, 102, 189, 207, 114, 402, - 438, 477, 387, 122, 192, 42, 381, 5, 145, 118, 180, 449, 293, 323, 136, 380, - 43, 66, 60, 455, 341, 445, 202, 432, 8, 237, 15, 376, 436, 464, 59, 461 - }; - uint16_t L, R; - - /* Split 16 bit input into two unequal halves: 9 and 7 bits, same for subkey */ - L = I >> 7; /* take 9 bits */ - R = I & 0x7F; /* take 7 bits */ - - L = S9[L] ^ R; - R = S7[R] ^ (L & 0x7F); - - L ^= (skey & 0x1FF); - R ^= (skey >> 9); - - L = S9[L] ^ R; - R = S7[R] ^ (L & 0x7F); - - return (R << 9) + L; -} - -inline static uint32_t kasumi_FO(uint32_t I, const uint16_t *KOi1, const uint16_t *KOi2, const uint16_t *KOi3, const uint16_t *KIi1, const uint16_t *KIi2, const uint16_t *KIi3, unsigned i) -{ - uint16_t L = I >> 16, R = I; /* Split 32 bit input into Left and Right parts */ - - L ^= KOi1[i]; - L = kasumi_FI(L, KIi1[i]); - L ^= R; - - R ^= KOi2[i]; - R = kasumi_FI(R, KIi2[i]); - R ^= L; - - L ^= KOi3[i]; - L = kasumi_FI(L, KIi3[i]); - L ^= R; - - return (((uint32_t)R) << 16) + L; -} - -inline static uint32_t kasumi_FL(uint32_t I, const uint16_t *KLi1, const uint16_t *KLi2, unsigned i) -{ - uint16_t L = I >> 16, R = I, tmp; /* Split 32 bit input into Left and Right parts */ - - tmp = L & KLi1[i]; - R ^= osmo_rol16(tmp, 1); - - tmp = R | KLi2[i]; - L ^= osmo_rol16(tmp, 1); - - return (((uint32_t)L) << 16) + R; -} - -uint64_t _kasumi(uint64_t P, const uint16_t *KLi1, const uint16_t *KLi2, const uint16_t *KOi1, const uint16_t *KOi2, const uint16_t *KOi3, const uint16_t *KIi1, const uint16_t *KIi2, const uint16_t *KIi3) -{ - uint32_t i, L = P >> 32, R = P; /* Split 64 bit input into Left and Right parts */ - - for (i = 0; i < 8; i++) { - R ^= kasumi_FO(kasumi_FL(L, KLi1, KLi2, i), KOi1, KOi2, KOi3, KIi1, KIi2, KIi3, i); /* odd round */ - i++; - L ^= kasumi_FL(kasumi_FO(R, KOi1, KOi2, KOi3, KIi1, KIi2, KIi3, i), KLi1, KLi2, i); /* even round */ - } - return (((uint64_t)L) << 32) + R; /* Concatenate Left and Right 32 bits into 64 bit ciphertext */ -} - -void _kasumi_key_expand(const uint8_t *key, uint16_t *KLi1, uint16_t *KLi2, uint16_t *KOi1, uint16_t *KOi2, uint16_t *KOi3, uint16_t *KIi1, uint16_t *KIi2, uint16_t *KIi3) -{ - uint16_t i, C[] = { 0x0123, 0x4567, 0x89AB, 0xCDEF, 0xFEDC, 0xBA98, 0x7654, 0x3210 }; - - /* Work with 16 bit subkeys and create prime subkeys */ - for (i = 0; i < 8; i++) - C[i] ^= osmo_load16be(key + i * 2); - /* C[] now stores K-prime[] */ - - /* Create round-specific subkeys */ - for (i = 0; i < 8; i++) { - KLi1[i] = osmo_rol16(osmo_load16be(key + i * 2), 1); - KLi2[i] = C[(i + 2) & 0x7]; - - KOi1[i] = osmo_rol16(osmo_load16be(key + ((2 * (i + 1)) & 0xE)), 5); - KOi2[i] = osmo_rol16(osmo_load16be(key + ((2 * (i + 5)) & 0xE)), 8); - KOi3[i] = osmo_rol16(osmo_load16be(key + ((2 * (i + 6)) & 0xE)), 13); - - KIi1[i] = C[(i + 4) & 0x7]; - KIi2[i] = C[(i + 3) & 0x7]; - KIi3[i] = C[(i + 7) & 0x7]; - } -} - -void _kasumi_kgcore(uint8_t CA, uint8_t cb, uint32_t cc, uint8_t cd, const uint8_t *ck, uint8_t *co, uint16_t cl) -{ - uint16_t KLi1[8], KLi2[8], KOi1[8], KOi2[8], KOi3[8], KIi1[8], KIi2[8], KIi3[8], i; - uint64_t A = ((uint64_t)cc) << 32, BLK = 0, _ca = ((uint64_t)CA << 16) ; - A |= _ca; - _ca = (uint64_t)((cb << 3) | (cd << 2)) << 24; - A |= _ca; - /* Register loading complete: see TR 55.919 8.2 and TS 55.216 3.2 */ - - uint8_t ck_km[16]; - for (i = 0; i < 16; i++) - ck_km[i] = ck[i] ^ 0x55; - /* Modified key established */ - - /* preliminary round with modified key */ - _kasumi_key_expand(ck_km, KLi1, KLi2, KOi1, KOi2, KOi3, KIi1, KIi2, KIi3); - A = _kasumi(A, KLi1, KLi2, KOi1, KOi2, KOi3, KIi1, KIi2, KIi3); - - /* Run Kasumi in OFB to obtain enough data for gamma. */ - _kasumi_key_expand(ck, KLi1, KLi2, KOi1, KOi2, KOi3, KIi1, KIi2, KIi3); - - /* i is a block counter */ - for (i = 0; i < cl / 64 + 1; i++) { - BLK = _kasumi(A ^ i ^ BLK, KLi1, KLi2, KOi1, KOi2, KOi3, KIi1, KIi2, KIi3); - osmo_store64be(BLK, co + (i * 8)); - } -} diff --git a/lib/decoding/osmocom/gsm/kasumi.h b/lib/decoding/osmocom/gsm/kasumi.h deleted file mode 100644 index d9de10b..0000000 --- a/lib/decoding/osmocom/gsm/kasumi.h +++ /dev/null @@ -1,48 +0,0 @@ -/*! \file kasumi.h - * KASUMI header. - * - * See kasumi.c for details - * The parameters are described in TS 135 202. - */ - -#pragma once - -#include <stdint.h> - -/*! Single iteration of KASUMI cipher - * \param[in] P Block, 64 bits to be processed in this round - * \param[in] KLi1 Expanded subkeys - * \param[in] KLi2 Expanded subkeys - * \param[in] KOi1 Expanded subkeys - * \param[in] KOi2 Expanded subkeys - * \param[in] KOi3 Expanded subkeys - * \param[in] KIi1 Expanded subkeys - * \param[in] KIi2 Expanded subkeys - * \param[in] KIi3 Expanded subkeys - * \returns processed block of 64 bits - */ -uint64_t _kasumi(uint64_t P, const uint16_t *KLi1, const uint16_t *KLi2, const uint16_t *KOi1, const uint16_t *KOi2, const uint16_t *KOi3, const uint16_t *KIi1, const uint16_t *KIi2, const uint16_t *KIi3); - -/*! Implementation of the KGCORE algorithm (used by A5/3, A5/4, GEA3, GEA4 and ECSD) - * \param[in] CA - * \param[in] cb - * \param[in] cc - * \param[in] cd - * \param[in] ck 8-bytes long key - * \param[out] co cl-dependent - * \param[in] cl - */ -void _kasumi_kgcore(uint8_t CA, uint8_t cb, uint32_t cc, uint8_t cd, const uint8_t *ck, uint8_t *co, uint16_t cl); - -/*! Expand key into set of subkeys - see TS 135 202 for details - * \param[in] key (128 bits) as array of bytes - * \param[out] KLi1 Expanded subkeys - * \param[out] KLi2 Expanded subkeys - * \param[out] KOi1 Expanded subkeys - * \param[out] KOi2 Expanded subkeys - * \param[out] KOi3 Expanded subkeys - * \param[out] KIi1 Expanded subkeys - * \param[out] KIi2 Expanded subkeys - * \param[out] KIi3 Expanded subkeys - */ -void _kasumi_key_expand(const uint8_t *key, uint16_t *KLi1, uint16_t *KLi2, uint16_t *KOi1, uint16_t *KOi2, uint16_t *KOi3, uint16_t *KIi1, uint16_t *KIi2, uint16_t *KIi3); diff --git a/lib/decoding/osmocom/gsm/protocol/gsm_04_08.h b/lib/decoding/osmocom/gsm/protocol/gsm_04_08.h deleted file mode 100644 index a92e025..0000000 --- a/lib/decoding/osmocom/gsm/protocol/gsm_04_08.h +++ /dev/null @@ -1,1683 +0,0 @@ -/*! \file gsm_04_08.h - * GSM TS 04.08 definitions. */ - -#pragma once - -#include <stdint.h> -#include <stdbool.h> - -#include <osmocom/core/utils.h> -#include <osmocom/core/endian.h> - -struct gsm_lchan; - -/* Chapter 10.5.1.5 */ -struct gsm48_classmark1 { - uint8_t pwr_lev:3, - a5_1:1, - es_ind:1, - rev_lev:2, - spare:1; -} __attribute__ ((packed)); - -/* Chapter 10.5.1.6 */ -struct gsm48_classmark2 { - uint8_t pwr_lev:3, - a5_1:1, - es_ind:1, - rev_lev:2, - spare:1; - uint8_t fc:1, - vgcs:1, - vbs:1, - sm_cap:1, - ss_scr:2, - ps_cap:1, - spare2:1; - uint8_t a5_2:1, - a5_3:1, - cmsp:1, - solsa:1, - spare3:1, - lcsva_cap:1, - spare4:1, - cm3:1; -} __attribute__ ((packed)); - -/* Chapter 10.5.2.1b.3 */ -#if OSMO_IS_LITTLE_ENDIAN == 1 -struct gsm48_range_1024 { - uint8_t w1_hi:2, - f0:1, - form_id:5; - uint8_t w1_lo; - uint8_t w2_hi; - uint8_t w3_hi:7, - w2_lo:1; - uint8_t w4_hi:6, - w3_lo:2; - uint8_t w5_hi:6, - w4_lo:2; - uint8_t w6_hi:6, - w5_lo:2; - uint8_t w7_hi:6, - w6_lo:2; - uint8_t w8_hi:6, - w7_lo:2; - uint8_t w9:7, - w8_lo:1; - uint8_t w11_hi:1, - w10:7; - uint8_t w12_hi:2, - w11_lo:6; - uint8_t w13_hi:3, - w12_lo:5; - uint8_t w14_hi:4, - w13_lo:4; - uint8_t w15_hi:5, - w14_lo:3; - uint8_t w16:6, - w15_lo:2; -} __attribute__ ((packed)); -#else -struct gsm48_range_1024 { - uint8_t form_id:5, - f0:1, - w1_hi:2; - uint8_t w1_lo; - uint8_t w2_hi; - uint8_t w2_lo:1, - w3_hi:7; - uint8_t w3_lo:2, - w4_hi:6; - uint8_t w4_lo:2, - w5_hi:6; - uint8_t w5_lo:2, - w6_hi:6; - uint8_t w6_lo:2, - w7_hi:6; - uint8_t w7_lo:2, - w8_hi:6; - uint8_t w8_lo:1, - w9:7; - uint8_t w10:7, - w11_hi:1; - uint8_t w11_lo:6, - w12_hi:2; - uint8_t w12_lo:5, - w13_hi:3; - uint8_t w13_lo:4, - w14_hi:4; - uint8_t w14_lo:3, - w15_hi:5; - uint8_t w15_lo:2, - w16:6; -} __attribute__ ((packed)); -#endif - -/* Chapter 10.5.2.1b.4 */ -#if OSMO_IS_LITTLE_ENDIAN == 1 -struct gsm48_range_512 { - uint8_t orig_arfcn_hi:1, - form_id:7; - uint8_t orig_arfcn_mid; - uint8_t w1_hi:7, - orig_arfcn_lo:1; - uint8_t w2_hi:6, - w1_lo:2; - uint8_t w3_hi:6, - w2_lo:2; - uint8_t w4_hi:6, - w3_lo:2; - uint8_t w5:7, - w4_lo:1; - uint8_t w7_hi:1, - w6:7; - uint8_t w8_hi:2, - w7_lo:6; - uint8_t w9_hi:4, - w8_lo:4; - uint8_t w10:6, - w9_lo:2; - uint8_t w12_hi:2, - w11:6; - uint8_t w13_hi:4, - w12_lo:4; - uint8_t w14:6, - w13_lo:2; - uint8_t w16_hi:2, - w15:6; - uint8_t w17:5, - w16_lo:3; -} __attribute__ ((packed)); -#else -struct gsm48_range_512 { - uint8_t form_id:7, - orig_arfcn_hi:1; - uint8_t orig_arfcn_mid; - uint8_t orig_arfcn_lo:1, - w1_hi:7; - uint8_t w1_lo:2, - w2_hi:6; - uint8_t w2_lo:2, - w3_hi:6; - uint8_t w3_lo:2, - w4_hi:6; - uint8_t w4_lo:1, - w5:7; - uint8_t w6:7, - w7_hi:1; - uint8_t w7_lo:6, - w8_hi:2; - uint8_t w8_lo:4, - w9_hi:4; - uint8_t w9_lo:2, - w10:6; - uint8_t w11:6, - w12_hi:2; - uint8_t w12_lo:4, - w13_hi:4; - uint8_t w13_lo:2, - w14:6; - uint8_t w15:6, - w16_hi:2; - uint8_t w16_lo:3, - w17:5; -} __attribute__ ((packed)); -#endif - -/* Chapter 10.5.2.1b.5 */ -#if OSMO_IS_LITTLE_ENDIAN == 1 -struct gsm48_range_256 { - uint8_t orig_arfcn_hi:1, - form_id:7; - uint8_t orig_arfcn_mid; - uint8_t w1_hi:7, - orig_arfcn_lo:1; - uint8_t w2:7, - w1_lo:1; - uint8_t w4_hi:1, - w3:7; - uint8_t w5_hi:3, - w4_lo:5; - uint8_t w6_hi:5, - w5_lo:3; - uint8_t w8_hi:1, - w7:6, - w6_lo:1; - uint8_t w9_hi:4, - w8_lo:4; - uint8_t w11_hi:2, - w10:5, - w9_lo:1; - uint8_t w12:5, - w11_lo:3; - uint8_t w14_hi:3, - w13:5; - uint8_t w16_hi:1, - w15:5, - w14_lo:2; - uint8_t w18_hi:1, - w17:4, - w16_lo:3; - uint8_t w20_hi:1, - w19:4, - w18_lo:3; - uint8_t spare:1, - w21:4, - w20_lo:3; -} __attribute__ ((packed)); -#else -struct gsm48_range_256 { - uint8_t form_id:7, - orig_arfcn_hi:1; - uint8_t orig_arfcn_mid; - uint8_t orig_arfcn_lo:1, - w1_hi:7; - uint8_t w1_lo:1, - w2:7; - uint8_t w3:7, - w4_hi:1; - uint8_t w4_lo:5, - w5_hi:3; - uint8_t w5_lo:3, - w6_hi:5; - uint8_t w6_lo:1, - w7:6, - w8_hi:1; - uint8_t w8_lo:4, - w9_hi:4; - uint8_t w9_lo:1, - w10:5, - w11_hi:2; - uint8_t w11_lo:3, - w12:5; - uint8_t w13:5, - w14_hi:3; - uint8_t w14_lo:2, - w15:5, - w16_hi:1; - uint8_t w16_lo:3, - w17:4, - w18_hi:1; - uint8_t w18_lo:3, - w19:4, - w20_hi:1; - uint8_t w20_lo:3, - w21:4, - spare:1; -} __attribute__ ((packed)); -#endif - -/* Chapter 10.5.2.1b.6 */ -#if OSMO_IS_LITTLE_ENDIAN == 1 -struct gsm48_range_128 { - uint8_t orig_arfcn_hi:1, - form_id:7; - uint8_t orig_arfcn_mid; - uint8_t w1:7, - orig_arfcn_lo:1; - uint8_t w3_hi:2, - w2:6; - uint8_t w4_hi:4, - w3_lo:4; - uint8_t w6_hi:2, - w5:5, - w4_lo:1; - uint8_t w7:5, - w6_lo:3; - uint8_t w9:4, - w8:4; - uint8_t w11:4, - w10:4; - uint8_t w13:4, - w12:4; - uint8_t w15:4, - w14:4; - uint8_t w18_hi:2, - w17:3, - w16:3; - uint8_t w21_hi:1, - w20:3, - w19:3, - w18_lo:1; - uint8_t w23:3, - w22:3, - w21_lo:2; - uint8_t w26_hi:2, - w25:3, - w24:3; - uint8_t spare:1, - w28:3, - w27:3, - w26_lo:1; -} __attribute__ ((packed)); -#else -struct gsm48_range_128 { - uint8_t form_id:7, - orig_arfcn_hi:1; - uint8_t orig_arfcn_mid; - uint8_t orig_arfcn_lo:1, - w1:7; - uint8_t w2:6, - w3_hi:2; - uint8_t w3_lo:4, - w4_hi:4; - uint8_t w4_lo:1, - w5:5, - w6_hi:2; - uint8_t w6_lo:3, - w7:5; - uint8_t w8:4, - w9:4; - uint8_t w10:4, - w11:4; - uint8_t w12:4, - w13:4; - uint8_t w14:4, - w15:4; - uint8_t w16:3, - w17:3, - w18_hi:2; - uint8_t w18_lo:1, - w19:3, - w20:3, - w21_hi:1; - uint8_t w21_lo:2, - w22:3, - w23:3; - uint8_t w24:3, - w25:3, - w26_hi:2; - uint8_t w26_lo:1, - w27:3, - w28:3, - spare:1; -} __attribute__ ((packed)); -#endif - -/* Chapter 10.5.2.1b.7 */ -struct gsm48_var_bit { - uint8_t orig_arfcn_hi:1, - form_id:7; - uint8_t orig_arfcn_mid; - uint8_t rrfcn1_7:7, - orig_arfcn_lo:1; - uint8_t rrfcn8_111[13]; -} __attribute__ ((packed)); - -/* Chapter 10.5.2.5 */ -struct gsm48_chan_desc { - uint8_t chan_nr; - union { - struct { - uint8_t maio_high:4, - h:1, - tsc:3; - uint8_t hsn:6, - maio_low:2; - } __attribute__ ((packed)) h1; - struct { - uint8_t arfcn_high:2, - spare:2, - h:1, - tsc:3; - uint8_t arfcn_low; - } __attribute__ ((packed)) h0; - } __attribute__ ((packed)); -} __attribute__ ((packed)); - -/* Chapter 10.5.2.20 */ -struct gsm48_meas_res { - uint8_t rxlev_full:6, - dtx_used:1, - ba_used:1; - uint8_t rxlev_sub:6, - meas_valid:1, - spare:1; - uint8_t no_nc_n_hi:1, - rxqual_sub:3, - rxqual_full:3, - spare2:1; - uint8_t rxlev_nc1:6, - no_nc_n_lo:2; - uint8_t bsic_nc1_hi:3, - bcch_f_nc1:5; - uint8_t rxlev_nc2_hi:5, - bsic_nc1_lo:3; - uint8_t bsic_nc2_hi:2, - bcch_f_nc2:5, - rxlev_nc2_lo:1; - uint8_t rxlev_nc3_hi:4, - bsic_nc2_lo:4; - uint8_t bsic_nc3_hi:1, - bcch_f_nc3:5, - rxlev_nc3_lo:2; - uint8_t rxlev_nc4_hi:3, - bsic_nc3_lo:5; - uint8_t bcch_f_nc4:5, - rxlev_nc4_lo:3; - uint8_t rxlev_nc5_hi:2, - bsic_nc4:6; - uint8_t bcch_f_nc5_hi:4, - rxlev_nc5_lo:4; - uint8_t rxlev_nc6_hi:1, - bsic_nc5:6, - bcch_f_nc5_lo:1; - uint8_t bcch_f_nc6_hi:3, - rxlev_nc6_lo:5; - uint8_t bsic_nc6:6, - bcch_f_nc6_lo:2; -} __attribute__ ((packed)); - -/* Chapter 10.5.2.21aa */ -struct gsm48_multi_rate_conf { - uint8_t smod : 2, - spare: 1, - icmi : 1, - nscb : 1, - ver : 3; - uint8_t m4_75 : 1, - m5_15 : 1, - m5_90 : 1, - m6_70 : 1, - m7_40 : 1, - m7_95 : 1, - m10_2 : 1, - m12_2 : 1; -} __attribute__((packed)); - -/* Chapter 10.5.2.28(a) */ -struct gsm48_power_cmd { - uint8_t power_level:5, - spare:2, - atc:1; -} __attribute__((packed)); - -/* Chapter 10.5.2.29 */ -struct gsm48_rach_control { - uint8_t re :1, - cell_bar :1, - tx_integer :4, - max_trans :2; - uint8_t t2; /* ACC 8-15 barred flags */ - uint8_t t3; /* ACC 0-7 barred flags */ -} __attribute__ ((packed)); - - -/* Chapter 10.5.2.30 */ -struct gsm48_req_ref { - uint8_t ra; - uint8_t t3_high:3, - t1:5; - uint8_t t2:5, - t3_low:3; -} __attribute__ ((packed)); - -/* Chapter 10.5.2.38 */ -struct gsm48_start_time { - uint8_t t3_high:3, - t1:5; - uint8_t t2:5, - t3_low:3; -} __attribute__ ((packed)); - -/* Chapter 10.5.2.39 */ -struct gsm48_sync_ind { - uint8_t si:2, - rot:1, - nci:1, - sync_ie:4; -} __attribute__((packed)); - -/* - * Chapter 9.1.5/9.1.6 - * - * For 9.1.6 the chan_desc has the meaning of 10.5.2.5a - */ -struct gsm48_chan_mode_modify { - struct gsm48_chan_desc chan_desc; - uint8_t mode; -} __attribute__ ((packed)); - -enum gsm48_chan_mode { - GSM48_CMODE_SIGN = 0x00, - GSM48_CMODE_SPEECH_V1 = 0x01, - GSM48_CMODE_SPEECH_EFR = 0x21, - GSM48_CMODE_SPEECH_AMR = 0x41, - GSM48_CMODE_DATA_14k5 = 0x0f, - GSM48_CMODE_DATA_12k0 = 0x03, - GSM48_CMODE_DATA_6k0 = 0x0b, - GSM48_CMODE_DATA_3k6 = 0x13, -}; - -extern const struct value_string gsm48_chan_mode_names[]; - -/* Chapter 9.1.2 */ -struct gsm48_ass_cmd { - /* Semantic is from 10.5.2.5a */ - struct gsm48_chan_desc chan_desc; - uint8_t power_command; - uint8_t data[0]; -} __attribute__((packed)); - -/* Chapter 9.1.13 */ -struct gsm48_frq_redef { - /* Semantic is from 10.5.2.5a */ - struct gsm48_chan_desc chan_desc; - uint8_t mob_alloc_len; - uint8_t mob_alloc[0]; -} __attribute__((packed)); - -/* Chapter 9.1.13b GPRS suspension request */ -struct gsm48_gprs_susp_req { - uint32_t tlli; - uint8_t ra_id[6]; - uint8_t cause; - uint8_t options[0]; -} __attribute__ ((packed)); - -/* Chapter 10.5.2.2 */ -struct gsm48_cell_desc { - uint8_t bcc:3, - ncc:3, - arfcn_hi:2; - uint8_t arfcn_lo; -} __attribute__((packed)); - -/* Chapter 9.1.15 */ -struct gsm48_ho_cmd { - struct gsm48_cell_desc cell_desc; - struct gsm48_chan_desc chan_desc; - uint8_t ho_ref; - uint8_t power_command; - uint8_t data[0]; -} __attribute__((packed)); - -/* Chapter 9.1.18 */ -struct gsm48_imm_ass { - uint8_t l2_plen; - uint8_t proto_discr; - uint8_t msg_type; - uint8_t page_mode; - struct gsm48_chan_desc chan_desc; - struct gsm48_req_ref req_ref; - uint8_t timing_advance; - uint8_t mob_alloc_len; - uint8_t mob_alloc[0]; -} __attribute__ ((packed)); - -/* Chapter 9.1.25 */ -struct gsm48_pag_resp { - uint8_t spare:4, - key_seq:4; - uint32_t classmark2; - uint8_t mi_len; - uint8_t mi[0]; -} __attribute__ ((packed)); - -/* Chapter 10.5.1.3 */ -struct gsm48_loc_area_id { - uint8_t digits[3]; /* BCD! */ - uint16_t lac; -} __attribute__ ((packed)); - -/* Section 9.2.2 */ -struct gsm48_auth_req { - uint8_t key_seq:4, - spare:4; - uint8_t rand[16]; -} __attribute__ ((packed)); - -/* Section 9.2.3 */ -struct gsm48_auth_resp { - uint8_t sres[4]; -} __attribute__ ((packed)); - -/* Section 9.2.15 */ -struct gsm48_loc_upd_req { - uint8_t type:4, - key_seq:4; - struct gsm48_loc_area_id lai; - struct gsm48_classmark1 classmark1; - uint8_t mi_len; - uint8_t mi[0]; -} __attribute__ ((packed)); - -/* Section 10.1 */ -struct gsm48_hdr { - uint8_t proto_discr; - uint8_t msg_type; - uint8_t data[0]; -} __attribute__ ((packed)); - -/* Section 9.1.3x System information Type header */ -struct gsm48_system_information_type_header { - uint8_t l2_plen; - uint8_t rr_protocol_discriminator :4, - skip_indicator:4; - uint8_t system_information; -} __attribute__ ((packed)); - -/* Section 10.5.2.4 Cell Selection Parameters */ -struct gsm48_cell_sel_par { - uint8_t ms_txpwr_max_ccch:5, /* GSM 05.08 MS-TXPWR-MAX-CCCH */ - cell_resel_hyst:3; /* GSM 05.08 CELL-RESELECT-HYSTERESIS */ - uint8_t rxlev_acc_min:6, /* GSM 05.08 RXLEV-ACCESS-MIN */ - neci:1, - acs:1; -} __attribute__ ((packed)); - -/* 3GPP TS 44.018 Section 10.5.2.11 Control Channel Description */ -struct gsm48_control_channel_descr { - uint8_t ccch_conf :3, - bs_ag_blks_res :3, - att :1, - mscr :1; - uint8_t bs_pa_mfrms : 3, - spare_1 :2, - cbq3 :2, - spare_2 :1; - uint8_t t3212; -} __attribute__ ((packed)); - -enum gsm48_dtx_mode { - GSM48_DTX_MAY_BE_USED, - GSM48_DTX_SHALL_BE_USED, - GSM48_DTX_SHALL_NOT_BE_USED -}; - -/* Cell Options for SI6, SACCH (10.5.2.3a.2) or SI3, BCCH (Table 10.5.2.3.1), - 3GPP TS 44.018 */ -struct gsm48_cell_options { - uint8_t radio_link_timeout:4, - dtx:2, - pwrc:1, - /* either DN-IND or top bit of DTX IND */ - d:1; -} __attribute__ ((packed)); - -/* Section 9.2.9 CM service request */ -struct gsm48_service_request { - uint8_t cm_service_type : 4, - cipher_key_seq : 4; - /* length + 3 bytes */ - uint32_t classmark; - uint8_t mi_len; - uint8_t mi[0]; - /* optional priority level */ -} __attribute__ ((packed)); - -/* Section 9.1.31 System information Type 1 */ -struct gsm48_system_information_type_1 { - struct gsm48_system_information_type_header header; - uint8_t cell_channel_description[16]; - struct gsm48_rach_control rach_control; - uint8_t rest_octets[0]; /* NCH position on the CCCH */ -} __attribute__ ((packed)); - -/* Section 9.1.32 System information Type 2 */ -struct gsm48_system_information_type_2 { - struct gsm48_system_information_type_header header; - uint8_t bcch_frequency_list[16]; - uint8_t ncc_permitted; - struct gsm48_rach_control rach_control; -} __attribute__ ((packed)); - -/* Section 9.1.33 System information Type 2bis */ -struct gsm48_system_information_type_2bis { - struct gsm48_system_information_type_header header; - uint8_t bcch_frequency_list[16]; - struct gsm48_rach_control rach_control; - uint8_t rest_octets[0]; -} __attribute__ ((packed)); - -/* Section 9.1.34 System information Type 2ter */ -struct gsm48_system_information_type_2ter { - struct gsm48_system_information_type_header header; - uint8_t ext_bcch_frequency_list[16]; - uint8_t rest_octets[0]; -} __attribute__ ((packed)); - -/* Section 9.1.34a System information Type 2quater */ -struct gsm48_system_information_type_2quater { - struct gsm48_system_information_type_header header; - uint8_t rest_octets[0]; -} __attribute__ ((packed)); - -/* Section 9.1.35 System information Type 3 */ -struct gsm48_system_information_type_3 { - struct gsm48_system_information_type_header header; - uint16_t cell_identity; - struct gsm48_loc_area_id lai; - struct gsm48_control_channel_descr control_channel_desc; - struct gsm48_cell_options cell_options; - struct gsm48_cell_sel_par cell_sel_par; - struct gsm48_rach_control rach_control; - uint8_t rest_octets[0]; -} __attribute__ ((packed)); - -/* Section 9.1.36 System information Type 4 */ -struct gsm48_system_information_type_4 { - struct gsm48_system_information_type_header header; - struct gsm48_loc_area_id lai; - struct gsm48_cell_sel_par cell_sel_par; - struct gsm48_rach_control rach_control; - /* optional CBCH conditional CBCH... followed by - mandantory SI 4 Reset Octets - */ - uint8_t data[0]; -} __attribute__ ((packed)); - -/* Section 9.1.37 System information Type 5 */ -struct gsm48_system_information_type_5 { - uint8_t rr_protocol_discriminator :4, - skip_indicator:4; - uint8_t system_information; - uint8_t bcch_frequency_list[16]; -} __attribute__ ((packed)); - -/* Section 9.1.38 System information Type 5bis */ -struct gsm48_system_information_type_5bis { - uint8_t rr_protocol_discriminator :4, - skip_indicator:4; - uint8_t system_information; - uint8_t bcch_frequency_list[16]; -} __attribute__ ((packed)); - -/* Section 9.1.39 System information Type 5ter */ -struct gsm48_system_information_type_5ter { - uint8_t rr_protocol_discriminator :4, - skip_indicator:4; - uint8_t system_information; - uint8_t bcch_frequency_list[16]; -} __attribute__ ((packed)); - -/* Section 9.1.40 System information Type 6 */ -struct gsm48_system_information_type_6 { - uint8_t rr_protocol_discriminator :4, - skip_indicator:4; - uint8_t system_information; - uint16_t cell_identity; - struct gsm48_loc_area_id lai; - struct gsm48_cell_options cell_options; - uint8_t ncc_permitted; - uint8_t rest_octets[0]; -} __attribute__ ((packed)); - -/* Section 9.1.43a System Information type 13 */ -struct gsm48_system_information_type_13 { - struct gsm48_system_information_type_header header; - uint8_t rest_octets[0]; -} __attribute__ ((packed)); - -/* Section 9.2.12 IMSI Detach Indication */ -struct gsm48_imsi_detach_ind { - struct gsm48_classmark1 classmark1; - uint8_t mi_len; - uint8_t mi[0]; -} __attribute__ ((packed)); - -/* Section 9.1.1 */ -struct gsm48_add_ass { - /* Semantic is from 10.5.2.5 */ - struct gsm48_chan_desc chan_desc; - uint8_t data[0]; -} __attribute__((packed)); - -/* Section 9.1.3 */ -struct gsm48_ass_cpl { - uint8_t rr_cause; -} __attribute__((packed)); - -/* Section 9.1.4 */ -struct gsm48_ass_fail { - uint8_t rr_cause; -} __attribute__((packed)); - -/* Section 9.1.3 */ -struct gsm48_ho_cpl { - uint8_t rr_cause; - uint8_t data[0]; -} __attribute__((packed)); - -/* Section 9.1.4 */ -struct gsm48_ho_fail { - uint8_t rr_cause; -} __attribute__((packed)); - -/* Section 9.1.7 */ -struct gsm48_chan_rel { - uint8_t rr_cause; - uint8_t data[0]; -} __attribute__((packed)); - -/* Section 9.1.9 */ -struct gsm48_cip_mode_cmd { - uint8_t sc:1, - alg_id:3, - cr:1, - spare:3; -} __attribute__((packed)); - -/* Section 9.1.11 */ -struct gsm48_cm_change { - uint8_t cm2_len; - struct gsm48_classmark2 cm2; - uint8_t data[0]; -} __attribute__((packed)); - -/* Section 9.1.19 */ -struct gsm48_imm_ass_ext { - uint8_t l2_plen; - uint8_t proto_discr; - uint8_t msg_type; - uint8_t page_mode; - struct gsm48_chan_desc chan_desc1; - struct gsm48_req_ref req_ref1; - uint8_t timing_advance1; - struct gsm48_chan_desc chan_desc2; - struct gsm48_req_ref req_ref2; - uint8_t timing_advance2; - uint8_t mob_alloc_len; - uint8_t mob_alloc[0]; -} __attribute__ ((packed)); - -/* Section 9.1.20 */ -struct gsm48_imm_ass_rej { - uint8_t l2_plen; - uint8_t proto_discr; - uint8_t msg_type; - uint8_t page_mode; - struct gsm48_req_ref req_ref1; - uint8_t wait_ind1; - struct gsm48_req_ref req_ref2; - uint8_t wait_ind2; - struct gsm48_req_ref req_ref3; - uint8_t wait_ind3; - struct gsm48_req_ref req_ref4; - uint8_t wait_ind4; - uint8_t rest[0]; -} __attribute__ ((packed)); - -/* Section 9.1.22 */ -struct gsm48_paging1 { - uint8_t l2_plen; - uint8_t proto_discr; - uint8_t msg_type; - uint8_t pag_mode:2, - spare:2, - cneed1:2, - cneed2:2; - uint8_t data[0]; -} __attribute__((packed)); - -/* Section 9.1.23 */ -struct gsm48_paging2 { - uint8_t l2_plen; - uint8_t proto_discr; - uint8_t msg_type; - uint8_t pag_mode:2, - spare:2, - cneed1:2, - cneed2:2; - uint32_t tmsi1; - uint32_t tmsi2; - uint8_t data[0]; -} __attribute__((packed)); - -/* Section 9.1.24 */ -struct gsm48_paging3 { - uint8_t l2_plen; - uint8_t proto_discr; - uint8_t msg_type; - uint8_t pag_mode:2, - spare:2, - cneed1:2, - cneed2:2; - uint32_t tmsi1; - uint32_t tmsi2; - uint32_t tmsi3; - uint32_t tmsi4; - uint8_t cneed3:2, - cneed4:2, - spare2:4; - uint8_t rest[0]; -} __attribute__((packed)); - -/* Section 9.1.25 */ -struct gsm48_pag_rsp { - uint8_t key_seq:3, - spare:5; - uint8_t cm2_len; - struct gsm48_classmark2 cm2; - uint8_t data[0]; -} __attribute__((packed)); - -/* Section 9.1.29 */ -struct gsm48_rr_status { - uint8_t rr_cause; -} __attribute__((packed)); - -/* Section 10.2 + GSM 04.07 12.2.3.1.1 + 3GPP TS 24.007 11.2.3.1.1 */ -#define GSM48_PDISC_GROUP_CC 0x00 -#define GSM48_PDISC_BCAST_CC 0x01 -#define GSM48_PDISC_PDSS1 0x02 /* 04.07 only */ -#define GSM48_PDISC_CC 0x03 -#define GSM48_PDISC_PDSS2 0x04 /* 04.07 only */ -#define GSM48_PDISC_GTTP 0x04 /* 24.007 only */ -#define GSM48_PDISC_MM 0x05 -#define GSM48_PDISC_RR 0x06 -#define GSM48_PDISC_MM_GPRS 0x08 -#define GSM48_PDISC_SMS 0x09 -#define GSM48_PDISC_SM_GPRS 0x0a -#define GSM48_PDISC_NC_SS 0x0b -#define GSM48_PDISC_LOC 0x0c -#define GSM48_PDISC_EXTEND 0x0e -#define GSM48_PDISC_TEST 0x0f /* as per 11.10, 04.14 */ -#define GSM48_PDISC_MASK 0x0f -#define GSM48_PDISC_USSD 0x11 - -extern const struct value_string gsm48_pdisc_names[]; -/*static inline const char *gsm48_pdisc_name(uint8_t val) -{ return get_value_string(gsm48_pdisc_names, val); }*/ - -bool gsm48_hdr_gmm_cipherable(const struct gsm48_hdr *hdr); - -static inline uint8_t gsm48_hdr_pdisc(const struct gsm48_hdr *hdr) -{ - /* - * 3GPP TS 24.007 version 12.0.0 Release 12, - * 11.2.3.1.1 Protocol discriminator - */ - uint8_t pdisc = hdr->proto_discr & GSM48_PDISC_MASK; - if (pdisc == GSM48_PDISC_EXTEND) - return hdr->proto_discr; - return pdisc; -} - -static inline uint8_t gsm48_hdr_trans_id(const struct gsm48_hdr *hdr) -{ - /* - * 3GPP TS 24.007 version 12.0.0 Release 12, - * 11.2.3.1.3 Transaction identifier - */ - return (hdr->proto_discr & 0xf0) >> 4; -} - -#define GSM48_TA_INVALID 220 - -/*! Check if TA is valid according to 3GPP TS 44.018 § 10.5.2.40 - * \param[in] ta Timing Advance value - * \returns true if ta is valid, false otherwise - * Note: Rules for GSM400 band are ignored as it's not implemented in practice. - */ -static inline bool gsm48_ta_is_valid(uint8_t ta) -{ - return (ta < 64); -} - -static inline uint8_t gsm48_hdr_trans_id_flip_ti(const struct gsm48_hdr *hdr) -{ - return gsm48_hdr_trans_id(hdr) ^ 0x08; -} - -static inline uint8_t gsm48_hdr_trans_id_no_ti(const struct gsm48_hdr *hdr) -{ - return gsm48_hdr_trans_id(hdr) & 0x07; -} - -static inline uint8_t gsm48_hdr_msg_type_r98(const struct gsm48_hdr *hdr) -{ - /* - * 3GPP TS 24.007 version 12.0.0 Release 12, - * 11.2.3.2.1 Message type octet (when accessing Release 98 and older - * networks only) - */ - switch (gsm48_hdr_pdisc(hdr)) { - case GSM48_PDISC_MM: - case GSM48_PDISC_CC: - case GSM48_PDISC_NC_SS: - case GSM48_PDISC_GROUP_CC: - case GSM48_PDISC_BCAST_CC: - case GSM48_PDISC_LOC: - return hdr->msg_type & 0x3f; - default: - return hdr->msg_type; - } -} - -static inline uint8_t gsm48_hdr_msg_type_r99(const struct gsm48_hdr *hdr) -{ - /* - * 3GPP TS 24.007 version 12.0.0 Release 12, - * 11.2.3.2.2 Message type octet (when accessing Release 99 and newer - * networks) - */ - switch (gsm48_hdr_pdisc(hdr)) { - case GSM48_PDISC_MM: - case GSM48_PDISC_CC: - case GSM48_PDISC_NC_SS: - return hdr->msg_type & 0x3f; - case GSM48_PDISC_GROUP_CC: - case GSM48_PDISC_BCAST_CC: - case GSM48_PDISC_LOC: - return hdr->msg_type & 0x3f; - default: - return hdr->msg_type; - } -} - -void gsm48_set_dtx(struct gsm48_cell_options *op, enum gsm48_dtx_mode full, - enum gsm48_dtx_mode half, bool is_bcch); - -#define gsm48_hdr_msg_type gsm48_hdr_msg_type_r99 - -/* Section 10.4 */ -#define GSM48_MT_RR_INIT_REQ 0x3c -#define GSM48_MT_RR_ADD_ASS 0x3b -#define GSM48_MT_RR_IMM_ASS 0x3f -#define GSM48_MT_RR_IMM_ASS_EXT 0x39 -#define GSM48_MT_RR_IMM_ASS_REJ 0x3a -#define GSM48_MT_RR_DTM_ASS_FAIL 0x48 -#define GSM48_MT_RR_DTM_REJECT 0x49 -#define GSM48_MT_RR_DTM_REQUEST 0x4A -#define GSM48_MT_RR_PACKET_ASS 0x4B - -#define GSM48_MT_RR_CIPH_M_CMD 0x35 -#define GSM48_MT_RR_CIPH_M_COMPL 0x32 - -#define GSM48_MT_RR_CFG_CHG_CMD 0x30 -#define GSM48_MT_RR_CFG_CHG_ACK 0x31 -#define GSM48_MT_RR_CFG_CHG_REJ 0x33 - -#define GSM48_MT_RR_ASS_CMD 0x2e -#define GSM48_MT_RR_ASS_COMPL 0x29 -#define GSM48_MT_RR_ASS_FAIL 0x2f -#define GSM48_MT_RR_HANDO_CMD 0x2b -#define GSM48_MT_RR_HANDO_COMPL 0x2c -#define GSM48_MT_RR_HANDO_FAIL 0x28 -#define GSM48_MT_RR_HANDO_INFO 0x2d -#define GSM48_MT_RR_HANDO_INFO 0x2d -#define GSM48_MT_RR_DTM_ASS_CMD 0x4c - -#define GSM48_MT_RR_CELL_CHG_ORDER 0x08 -#define GSM48_MT_RR_PDCH_ASS_CMD 0x23 - -#define GSM48_MT_RR_CHAN_REL 0x0d -#define GSM48_MT_RR_PART_REL 0x0a -#define GSM48_MT_RR_PART_REL_COMP 0x0f - -#define GSM48_MT_RR_PAG_REQ_1 0x21 -#define GSM48_MT_RR_PAG_REQ_2 0x22 -#define GSM48_MT_RR_PAG_REQ_3 0x24 -#define GSM48_MT_RR_PAG_RESP 0x27 -#define GSM48_MT_RR_NOTIF_NCH 0x20 -#define GSM48_MT_RR_NOTIF_FACCH 0x25 /* (Reserved) */ -#define GSM48_MT_RR_NOTIF_RESP 0x26 -#define GSM48_MT_RR_PACKET_NOTIF 0x4e -#define GSM48_MT_RR_UTRAN_CLSM_CHG 0x60 -#define GSM48_MT_RR_CDMA2K_CLSM_CHG 0x62 -#define GSM48_MT_RR_IS_TO_UTRAN_HANDO 0x63 -#define GSM48_MT_RR_IS_TO_CDMA2K_HANDO 0x64 - -#define GSM48_MT_RR_SYSINFO_8 0x18 -#define GSM48_MT_RR_SYSINFO_1 0x19 -#define GSM48_MT_RR_SYSINFO_2 0x1a -#define GSM48_MT_RR_SYSINFO_3 0x1b -#define GSM48_MT_RR_SYSINFO_4 0x1c -#define GSM48_MT_RR_SYSINFO_5 0x1d -#define GSM48_MT_RR_SYSINFO_6 0x1e -#define GSM48_MT_RR_SYSINFO_7 0x1f - -#define GSM48_MT_RR_SYSINFO_2bis 0x02 -#define GSM48_MT_RR_SYSINFO_2ter 0x03 -#define GSM48_MT_RR_SYSINFO_2quater 0x07 -#define GSM48_MT_RR_SYSINFO_5bis 0x05 -#define GSM48_MT_RR_SYSINFO_5ter 0x06 -#define GSM48_MT_RR_SYSINFO_9 0x04 -#define GSM48_MT_RR_SYSINFO_13 0x00 - -#define GSM48_MT_RR_SYSINFO_16 0x3d -#define GSM48_MT_RR_SYSINFO_17 0x3e - -#define GSM48_MT_RR_SYSINFO_18 0x40 -#define GSM48_MT_RR_SYSINFO_19 0x41 -#define GSM48_MT_RR_SYSINFO_20 0x42 - -#define GSM48_MT_RR_CHAN_MODE_MODIF 0x10 -#define GSM48_MT_RR_STATUS 0x12 -#define GSM48_MT_RR_CHAN_MODE_MODIF_ACK 0x17 -#define GSM48_MT_RR_FREQ_REDEF 0x14 -#define GSM48_MT_RR_MEAS_REP 0x15 -#define GSM48_MT_RR_CLSM_CHG 0x16 -#define GSM48_MT_RR_CLSM_ENQ 0x13 -#define GSM48_MT_RR_EXT_MEAS_REP 0x36 -#define GSM48_MT_RR_EXT_MEAS_REP_ORD 0x37 -#define GSM48_MT_RR_GPRS_SUSP_REQ 0x34 -#define GSM48_MT_RR_DTM_INFO 0x4d - -#define GSM48_MT_RR_VGCS_UPL_GRANT 0x09 -#define GSM48_MT_RR_UPLINK_RELEASE 0x0e -#define GSM48_MT_RR_UPLINK_FREE 0x0c -#define GSM48_MT_RR_UPLINK_BUSY 0x2a -#define GSM48_MT_RR_TALKER_IND 0x11 - -#define GSM48_MT_RR_APP_INFO 0x38 - -/* Table 10.2/3GPP TS 04.08 */ -#define GSM48_MT_MM_IMSI_DETACH_IND 0x01 -#define GSM48_MT_MM_LOC_UPD_ACCEPT 0x02 -#define GSM48_MT_MM_LOC_UPD_REJECT 0x04 -#define GSM48_MT_MM_LOC_UPD_REQUEST 0x08 - -#define GSM48_MT_MM_AUTH_REJ 0x11 -#define GSM48_MT_MM_AUTH_REQ 0x12 -#define GSM48_MT_MM_AUTH_RESP 0x14 -#define GSM48_MT_MM_AUTH_FAIL 0x1c -#define GSM48_MT_MM_ID_REQ 0x18 -#define GSM48_MT_MM_ID_RESP 0x19 -#define GSM48_MT_MM_TMSI_REALL_CMD 0x1a -#define GSM48_MT_MM_TMSI_REALL_COMPL 0x1b - -#define GSM48_MT_MM_CM_SERV_ACC 0x21 -#define GSM48_MT_MM_CM_SERV_REJ 0x22 -#define GSM48_MT_MM_CM_SERV_ABORT 0x23 -#define GSM48_MT_MM_CM_SERV_REQ 0x24 -#define GSM48_MT_MM_CM_SERV_PROMPT 0x25 -#define GSM48_MT_MM_CM_REEST_REQ 0x28 -#define GSM48_MT_MM_ABORT 0x29 - -#define GSM48_MT_MM_NULL 0x30 -#define GSM48_MT_MM_STATUS 0x31 -#define GSM48_MT_MM_INFO 0x32 - -/* Table 10.3/3GPP TS 04.08 */ -#define GSM48_MT_CC_ALERTING 0x01 -#define GSM48_MT_CC_CALL_CONF 0x08 -#define GSM48_MT_CC_CALL_PROC 0x02 -#define GSM48_MT_CC_CONNECT 0x07 -#define GSM48_MT_CC_CONNECT_ACK 0x0f -#define GSM48_MT_CC_EMERG_SETUP 0x0e -#define GSM48_MT_CC_PROGRESS 0x03 -#define GSM48_MT_CC_ESTAB 0x04 -#define GSM48_MT_CC_ESTAB_CONF 0x06 -#define GSM48_MT_CC_RECALL 0x0b -#define GSM48_MT_CC_START_CC 0x09 -#define GSM48_MT_CC_SETUP 0x05 - -#define GSM48_MT_CC_MODIFY 0x17 -#define GSM48_MT_CC_MODIFY_COMPL 0x1f -#define GSM48_MT_CC_MODIFY_REJECT 0x13 -#define GSM48_MT_CC_USER_INFO 0x10 -#define GSM48_MT_CC_HOLD 0x18 -#define GSM48_MT_CC_HOLD_ACK 0x19 -#define GSM48_MT_CC_HOLD_REJ 0x1a -#define GSM48_MT_CC_RETR 0x1c -#define GSM48_MT_CC_RETR_ACK 0x1d -#define GSM48_MT_CC_RETR_REJ 0x1e - -#define GSM48_MT_CC_DISCONNECT 0x25 -#define GSM48_MT_CC_RELEASE 0x2d -#define GSM48_MT_CC_RELEASE_COMPL 0x2a - -#define GSM48_MT_CC_CONG_CTRL 0x39 -#define GSM48_MT_CC_NOTIFY 0x3e -#define GSM48_MT_CC_STATUS 0x3d -#define GSM48_MT_CC_STATUS_ENQ 0x34 -#define GSM48_MT_CC_START_DTMF 0x35 -#define GSM48_MT_CC_STOP_DTMF 0x31 -#define GSM48_MT_CC_STOP_DTMF_ACK 0x32 -#define GSM48_MT_CC_START_DTMF_ACK 0x36 -#define GSM48_MT_CC_START_DTMF_REJ 0x37 -#define GSM48_MT_CC_FACILITY 0x3a - -extern const struct value_string gsm48_rr_msgtype_names[]; -extern const struct value_string gsm48_mm_msgtype_names[]; -extern const struct value_string gsm48_cc_msgtype_names[]; -const char *gsm48_pdisc_msgtype_name(uint8_t pdisc, uint8_t msg_type); - -/* FIXME: Table 10.4 / 10.4a (GPRS) */ - -/* Section 10.5.3.3 CM service type */ -#define GSM48_CMSERV_MO_CALL_PACKET 1 -#define GSM48_CMSERV_EMERGENCY 2 -#define GSM48_CMSERV_SMS 4 -#define GSM48_CMSERV_SUP_SERV 8 -#define GSM48_CMSERV_VGCS 9 -#define GSM48_CMSERV_VBS 10 -#define GSM48_CMSERV_LOC_SERV 11 - -/* Section 10.5.2.26, Table 10.5.64 */ -#define GSM48_PM_MASK 0x03 -#define GSM48_PM_NORMAL 0x00 -#define GSM48_PM_EXTENDED 0x01 -#define GSM48_PM_REORG 0x02 -#define GSM48_PM_SAME 0x03 - -/* Chapter 10.5.3.5 / Table 10.5.93 */ -#define GSM48_LUPD_NORMAL 0x0 -#define GSM48_LUPD_PERIODIC 0x1 -#define GSM48_LUPD_IMSI_ATT 0x2 -#define GSM48_LUPD_RESERVED 0x3 - -/* Table 10.5.4 */ -#define GSM_MI_TYPE_MASK 0x07 -#define GSM_MI_TYPE_NONE 0x00 -#define GSM_MI_TYPE_IMSI 0x01 -#define GSM_MI_TYPE_IMEI 0x02 -#define GSM_MI_TYPE_IMEISV 0x03 -#define GSM_MI_TYPE_TMSI 0x04 -#define GSM_MI_ODD 0x08 - -#define GSM48_IE_MOBILE_ID 0x17 /* 10.5.1.4 */ -#define GSM48_IE_NAME_LONG 0x43 /* 10.5.3.5a */ -#define GSM48_IE_NAME_SHORT 0x45 /* 10.5.3.5a */ -#define GSM48_IE_UTC 0x46 /* 10.5.3.8 */ -#define GSM48_IE_NET_TIME_TZ 0x47 /* 10.5.3.9 */ -#define GSM48_IE_LSA_IDENT 0x48 /* 10.5.3.11 */ -#define GSM48_IE_NET_DST 0x49 /* 10.5.3.12 [24.008] */ - -#define GSM48_IE_BEARER_CAP 0x04 /* 10.5.4.5 */ -#define GSM48_IE_CAUSE 0x08 /* 10.5.4.11 */ -#define GSM48_IE_CC_CAP 0x15 /* 10.5.4.5a */ -#define GSM48_IE_ALERT 0x19 /* 10.5.4.26 */ -#define GSM48_IE_FACILITY 0x1c /* 10.5.4.15 */ -#define GSM48_IE_PROGR_IND 0x1e /* 10.5.4.21 */ -#define GSM48_IE_AUX_STATUS 0x24 /* 10.5.4.4 */ -#define GSM48_IE_NOTIFY 0x27 /* 10.5.4.20 */ -#define GSM48_IE_KPD_FACILITY 0x2c /* 10.5.4.17 */ -#define GSM48_IE_SIGNAL 0x34 /* 10.5.4.23 */ -#define GSM48_IE_CONN_BCD 0x4c /* 10.5.4.13 */ -#define GSM48_IE_CONN_SUB 0x4d /* 10.5.4.14 */ -#define GSM48_IE_CALLING_BCD 0x5c /* 10.5.4.9 */ -#define GSM48_IE_CALLING_SUB 0x5d /* 10.5.4.10 */ -#define GSM48_IE_CALLED_BCD 0x5e /* 10.5.4.7 */ -#define GSM48_IE_CALLED_SUB 0x6d /* 10.5.4.8 */ -#define GSM48_IE_REDIR_BCD 0x74 /* 10.5.4.21a */ -#define GSM48_IE_REDIR_SUB 0x75 /* 10.5.4.21b */ -#define GSM48_IE_LOWL_COMPAT 0x7c /* 10.5.4.18 */ -#define GSM48_IE_HIGHL_COMPAT 0x7d /* 10.5.4.16 */ -#define GSM48_IE_USER_USER 0x7e /* 10.5.4.25 */ -#define GSM48_IE_SS_VERS 0x7f /* 10.5.4.24 */ -#define GSM48_IE_MORE_DATA 0xa0 /* 10.5.4.19 */ -#define GSM48_IE_CLIR_SUPP 0xa1 /* 10.5.4.11a */ -#define GSM48_IE_CLIR_INVOC 0xa2 /* 10.5.4.11b */ -#define GSM48_IE_REV_C_SETUP 0xa3 /* 10.5.4.22a */ -#define GSM48_IE_REPEAT_CIR 0xd1 /* 10.5.4.22 */ -#define GSM48_IE_REPEAT_SEQ 0xd3 /* 10.5.4.22 */ - -/* Section 10.5.4.11 / Table 10.5.122 */ -#define GSM48_CAUSE_CS_GSM 0x60 - -/* Section 9.1.2 / Table 9.3 */ -/* RR elements */ -#define GSM48_IE_VGCS_TARGET 0x01 -//#define GSM48_IE_VGCS_T_MODE_I 0x01 -#define GSM48_IE_FRQSHORT_AFTER 0x02 -#define GSM48_IE_MUL_RATE_CFG 0x03 /* 10.5.2.21aa */ -#define GSM48_IE_FREQ_L_AFTER 0x05 -#define GSM48_IE_MSLOT_DESC 0x10 -#define GSM48_IE_CHANMODE_2 0x11 -#define GSM48_IE_FRQSHORT_BEFORE 0x12 -//#define GSM48_IE_FRQSHORT_BEFOR 0x12 -#define GSM48_IE_CHANMODE_3 0x13 -#define GSM48_IE_CHANMODE_4 0x14 -#define GSM48_IE_CHANMODE_5 0x15 -#define GSM48_IE_CHANMODE_6 0x16 -#define GSM48_IE_CHANMODE_7 0x17 -#define GSM48_IE_CHANMODE_8 0x18 -#define GSM48_IE_CHANDESC_2 0x64 -#define GSM48_IE_MA_AFTER 0x72 -#define GSM48_IE_START_TIME 0x7c -#define GSM48_IE_FREQ_L_BEFORE 0x19 -//#define GSM48_IE_FRQLIST_BEFORE 0x19 -#define GSM48_IE_CH_DESC_1_BEFORE 0x1c -//#define GSM48_IE_CHDES_1_BEFORE 0x1c -#define GSM48_IE_CH_DESC_2_BEFORE 0x1d -//#define GSM48_IE_CHDES_2_BEFORE 0x1d -#define GSM48_IE_F_CH_SEQ_BEFORE 0x1e -//#define GSM48_IE_FRQSEQ_BEFORE 0x1e -#define GSM48_IE_CLASSMARK3 0x20 -#define GSM48_IE_MA_BEFORE 0x21 -#define GSM48_IE_RR_PACKET_UL 0x22 -#define GSM48_IE_RR_PACKET_DL 0x23 -#define GSM48_IE_CELL_CH_DESC 0x62 -#define GSM48_IE_CHANMODE_1 0x63 -#define GSM48_IE_CHDES_2_AFTER 0x64 -#define GSM48_IE_MODE_SEC_CH 0x66 -#define GSM48_IE_F_CH_SEQ_AFTER 0x69 -#define GSM48_IE_MA_AFTER 0x72 -#define GSM48_IE_BA_RANGE 0x73 -#define GSM48_IE_GROUP_CHDES 0x74 -#define GSM48_IE_BA_LIST_PREF 0x75 -#define GSM48_IE_MOB_OVSERV_DIF 0x77 -#define GSM48_IE_REALTIME_DIFF 0x7b -#define GSM48_IE_START_TIME 0x7c -#define GSM48_IE_TIMING_ADVANCE 0x7d -#define GSM48_IE_GROUP_CIP_SEQ 0x80 -#define GSM48_IE_CIP_MODE_SET 0x90 -#define GSM48_IE_GPRS_RESUMPT 0xc0 -#define GSM48_IE_SYNC_IND 0xd0 -/* System Information 4 (types are equal IEs above) */ -#define GSM48_IE_CBCH_CHAN_DESC 0x64 -#define GSM48_IE_CBCH_MOB_AL 0x72 - -/* Additional MM elements */ -#define GSM48_IE_LOCATION_AREA 0x13 -#define GSM48_IE_AUTN 0x20 -#define GSM48_IE_AUTH_RES_EXT 0x21 -#define GSM48_IE_AUTS 0x22 -#define GSM48_IE_PRIORITY_LEV 0x80 -#define GSM48_IE_FOLLOW_ON_PROC 0xa1 -#define GSM48_IE_CTS_PERMISSION 0xa2 - -/* Section 10.5.4.23 / Table 10.5.130 */ -enum gsm48_signal_val { - GSM48_SIGNAL_DIALTONE = 0x00, - GSM48_SIGNAL_RINGBACK = 0x01, - GSM48_SIGNAL_INTERCEPT = 0x02, - GSM48_SIGNAL_NET_CONG = 0x03, - GSM48_SIGNAL_BUSY = 0x04, - GSM48_SIGNAL_CONFIRM = 0x05, - GSM48_SIGNAL_ANSWER = 0x06, - GSM48_SIGNAL_CALL_WAIT = 0x07, - GSM48_SIGNAL_OFF_HOOK = 0x08, - GSM48_SIGNAL_OFF = 0x3f, - GSM48_SIGNAL_ALERT_OFF = 0x4f, -}; - -enum gsm48_cause_loc { - GSM48_CAUSE_LOC_USER = 0x00, - GSM48_CAUSE_LOC_PRN_S_LU = 0x01, - GSM48_CAUSE_LOC_PUN_S_LU = 0x02, - GSM48_CAUSE_LOC_TRANS_NET = 0x03, - GSM48_CAUSE_LOC_PUN_S_RU = 0x04, - GSM48_CAUSE_LOC_PRN_S_RU = 0x05, - /* not defined */ - GSM48_CAUSE_LOC_INN_NET = 0x07, - GSM48_CAUSE_LOC_NET_BEYOND = 0x0a, -}; - -/* Section 10.5.2.31 RR Cause / Table 10.5.70 */ -enum gsm48_rr_cause { - GSM48_RR_CAUSE_NORMAL = 0x00, - GSM48_RR_CAUSE_ABNORMAL_UNSPEC = 0x01, - GSM48_RR_CAUSE_ABNORMAL_UNACCT = 0x02, - GSM48_RR_CAUSE_ABNORMAL_TIMER = 0x03, - GSM48_RR_CAUSE_ABNORMAL_NOACT = 0x04, - GSM48_RR_CAUSE_PREMPTIVE_REL = 0x05, - GSM48_RR_CAUSE_HNDOVER_IMP = 0x08, - GSM48_RR_CAUSE_CHAN_MODE_UNACCT = 0x09, - GSM48_RR_CAUSE_FREQ_NOT_IMPL = 0x0a, - GSM48_RR_CAUSE_CALL_CLEARED = 0x41, - GSM48_RR_CAUSE_SEMANT_INCORR = 0x5f, - GSM48_RR_CAUSE_INVALID_MAND_INF = 0x60, - GSM48_RR_CAUSE_MSG_TYPE_N = 0x61, - GSM48_RR_CAUSE_MSG_TYPE_N_COMPAT= 0x62, - GSM48_RR_CAUSE_COND_IE_ERROR = 0x64, - GSM48_RR_CAUSE_NO_CELL_ALLOC_A = 0x65, - GSM48_RR_CAUSE_PROT_ERROR_UNSPC = 0x6f, -}; - -/* Section 10.5.4.11 CC Cause / Table 10.5.123 */ -enum gsm48_cc_cause { - GSM48_CC_CAUSE_UNASSIGNED_NR = 1, - GSM48_CC_CAUSE_NO_ROUTE = 3, - GSM48_CC_CAUSE_CHAN_UNACCEPT = 6, - GSM48_CC_CAUSE_OP_DET_BARRING = 8, - GSM48_CC_CAUSE_NORM_CALL_CLEAR = 16, - GSM48_CC_CAUSE_USER_BUSY = 17, - GSM48_CC_CAUSE_USER_NOTRESPOND = 18, - GSM48_CC_CAUSE_USER_ALERTING_NA = 19, - GSM48_CC_CAUSE_CALL_REJECTED = 21, - GSM48_CC_CAUSE_NUMBER_CHANGED = 22, - GSM48_CC_CAUSE_PRE_EMPTION = 25, - GSM48_CC_CAUSE_NONSE_USER_CLR = 26, - GSM48_CC_CAUSE_DEST_OOO = 27, - GSM48_CC_CAUSE_INV_NR_FORMAT = 28, - GSM48_CC_CAUSE_FACILITY_REJ = 29, - GSM48_CC_CAUSE_RESP_STATUS_INQ = 30, - GSM48_CC_CAUSE_NORMAL_UNSPEC = 31, - GSM48_CC_CAUSE_NO_CIRCUIT_CHAN = 34, - GSM48_CC_CAUSE_NETWORK_OOO = 38, - GSM48_CC_CAUSE_TEMP_FAILURE = 41, - GSM48_CC_CAUSE_SWITCH_CONG = 42, - GSM48_CC_CAUSE_ACC_INF_DISCARD = 43, - GSM48_CC_CAUSE_REQ_CHAN_UNAVAIL = 44, - GSM48_CC_CAUSE_RESOURCE_UNAVAIL = 47, - GSM48_CC_CAUSE_QOS_UNAVAIL = 49, - GSM48_CC_CAUSE_REQ_FAC_NOT_SUBSC= 50, - GSM48_CC_CAUSE_INC_BARRED_CUG = 55, - GSM48_CC_CAUSE_BEARER_CAP_UNAUTH= 57, - GSM48_CC_CAUSE_BEARER_CA_UNAVAIL= 58, - GSM48_CC_CAUSE_SERV_OPT_UNAVAIL = 63, - GSM48_CC_CAUSE_BEARERSERV_UNIMPL= 65, - GSM48_CC_CAUSE_ACM_GE_ACM_MAX = 68, - GSM48_CC_CAUSE_REQ_FAC_NOTIMPL = 69, - GSM48_CC_CAUSE_RESTR_BCAP_AVAIL = 70, - GSM48_CC_CAUSE_SERV_OPT_UNIMPL = 79, - GSM48_CC_CAUSE_INVAL_TRANS_ID = 81, - GSM48_CC_CAUSE_USER_NOT_IN_CUG = 87, - GSM48_CC_CAUSE_INCOMPAT_DEST = 88, - GSM48_CC_CAUSE_INVAL_TRANS_NET = 91, - GSM48_CC_CAUSE_SEMANTIC_INCORR = 95, - GSM48_CC_CAUSE_INVAL_MAND_INF = 96, - GSM48_CC_CAUSE_MSGTYPE_NOTEXIST = 97, - GSM48_CC_CAUSE_MSGTYPE_INCOMPAT = 98, - GSM48_CC_CAUSE_IE_NOTEXIST = 99, - GSM48_CC_CAUSE_COND_IE_ERR = 100, - GSM48_CC_CAUSE_MSG_INCOMP_STATE = 101, - GSM48_CC_CAUSE_RECOVERY_TIMER = 102, - GSM48_CC_CAUSE_PROTO_ERR = 111, - GSM48_CC_CAUSE_INTERWORKING = 127, -}; - -/* Annex G, GSM specific cause values for mobility management */ -enum gsm48_reject_value { - GSM48_REJECT_IMSI_UNKNOWN_IN_HLR = 2, - GSM48_REJECT_ILLEGAL_MS = 3, - GSM48_REJECT_IMSI_UNKNOWN_IN_VLR = 4, - GSM48_REJECT_IMEI_NOT_ACCEPTED = 5, - GSM48_REJECT_ILLEGAL_ME = 6, - GSM48_REJECT_PLMN_NOT_ALLOWED = 11, - GSM48_REJECT_LOC_NOT_ALLOWED = 12, - GSM48_REJECT_ROAMING_NOT_ALLOWED = 13, - GSM48_REJECT_NETWORK_FAILURE = 17, - GSM48_REJECT_SYNCH_FAILURE = 21, - GSM48_REJECT_CONGESTION = 22, - GSM48_REJECT_SRV_OPT_NOT_SUPPORTED = 32, - GSM48_REJECT_RQD_SRV_OPT_NOT_SUPPORTED = 33, - GSM48_REJECT_SRV_OPT_TMP_OUT_OF_ORDER = 34, - GSM48_REJECT_CALL_CAN_NOT_BE_IDENTIFIED = 38, - GSM48_REJECT_INCORRECT_MESSAGE = 95, - GSM48_REJECT_INVALID_MANDANTORY_INF = 96, - GSM48_REJECT_MSG_TYPE_NOT_IMPLEMENTED = 97, - GSM48_REJECT_MSG_TYPE_NOT_COMPATIBLE = 98, - GSM48_REJECT_INF_ELEME_NOT_IMPLEMENTED = 99, - GSM48_REJECT_CONDTIONAL_IE_ERROR = 100, - GSM48_REJECT_MSG_NOT_COMPATIBLE = 101, - GSM48_REJECT_PROTOCOL_ERROR = 111, - - /* according to G.6 Additional cause codes for GMM */ - GSM48_REJECT_GPRS_NOT_ALLOWED = 7, - GSM48_REJECT_SERVICES_NOT_ALLOWED = 8, - GSM48_REJECT_MS_IDENTITY_NOT_DERVIVABLE = 9, - GSM48_REJECT_IMPLICITLY_DETACHED = 10, - GSM48_REJECT_GPRS_NOT_ALLOWED_IN_PLMN = 14, - GSM48_REJECT_MSC_TMP_NOT_REACHABLE = 16, -}; - -enum chreq_type { - CHREQ_T_EMERG_CALL, - CHREQ_T_CALL_REEST_TCH_F, - CHREQ_T_CALL_REEST_TCH_H, - CHREQ_T_CALL_REEST_TCH_H_DBL, - CHREQ_T_SDCCH, - CHREQ_T_TCH_F, - CHREQ_T_VOICE_CALL_TCH_H, - CHREQ_T_DATA_CALL_TCH_H, - CHREQ_T_LOCATION_UPD, - CHREQ_T_PAG_R_ANY_NECI0, - CHREQ_T_PAG_R_ANY_NECI1, - CHREQ_T_PAG_R_TCH_F, - CHREQ_T_PAG_R_TCH_FH, - CHREQ_T_LMU, - CHREQ_T_RESERVED_SDCCH, - CHREQ_T_RESERVED_IGNORE, - CHREQ_T_PDCH_ONE_PHASE, - CHREQ_T_PDCH_TWO_PHASE, - _NUM_CHREQ_T, -}; - -/* Chapter 11.3 */ -#define GSM48_T301 180, 0 -#define GSM48_T303 30, 0 -#define GSM48_T305 30, 0 -#define GSM48_T306 30, 0 -#define GSM48_T308 10, 0 /* no spec default */ -#define GSM48_T310 30, 0 /* no spec default */ -#define GSM48_T313 30, 0 /* no spec default */ -#define GSM48_T323 30, 0 -#define GSM48_T331 30, 0 /* no spec default */ -#define GSM48_T333 30, 0 /* no spec default */ -#define GSM48_T334 25, 0 /* min 15s */ -#define GSM48_T338 30, 0 /* no spec default */ -#define GSM48_T303_MS 30, 0 -#define GSM48_T305_MS 30, 0 -#define GSM48_T308_MS 30, 0 -#define GSM48_T310_MS 30, 0 -#define GSM48_T313_MS 30, 0 -#define GSM48_T323_MS 30, 0 -#define GSM48_T332_MS 30, 0 -#define GSM48_T335_MS 30, 0 - -/* Chapter 5.1.2.2 */ -#define GSM_CSTATE_NULL 0 -#define GSM_CSTATE_INITIATED 1 -#define GSM_CSTATE_MM_CONNECTION_PEND 2 /* see 10.5.4.6 */ -#define GSM_CSTATE_MO_CALL_PROC 3 -#define GSM_CSTATE_CALL_DELIVERED 4 -#define GSM_CSTATE_CALL_PRESENT 6 -#define GSM_CSTATE_CALL_RECEIVED 7 -#define GSM_CSTATE_CONNECT_REQUEST 8 -#define GSM_CSTATE_MO_TERM_CALL_CONF 9 -#define GSM_CSTATE_ACTIVE 10 -#define GSM_CSTATE_DISCONNECT_REQ 12 -#define GSM_CSTATE_DISCONNECT_IND 12 -#define GSM_CSTATE_RELEASE_REQ 19 -#define GSM_CSTATE_MO_ORIG_MODIFY 26 -#define GSM_CSTATE_MO_TERM_MODIFY 27 -#define GSM_CSTATE_CONNECT_IND 28 - -#define SBIT(a) (1 << a) -#define ALL_STATES 0xffffffff - -/* Table 10.5.3/3GPP TS 04.08: Location Area Identification information element */ -#define GSM_LAC_RESERVED_DETACHED 0x0 -#define GSM_LAC_RESERVED_ALL_BTS 0xfffe - -/* GSM 04.08 Bearer Capability: Information Transfer Capability */ -enum gsm48_bcap_itcap { - GSM48_BCAP_ITCAP_SPEECH = 0, - GSM48_BCAP_ITCAP_UNR_DIG_INF = 1, - GSM48_BCAP_ITCAP_3k1_AUDIO = 2, - GSM48_BCAP_ITCAP_FAX_G3 = 3, - GSM48_BCAP_ITCAP_OTHER = 5, - GSM48_BCAP_ITCAP_RESERVED = 7, -}; - -/* GSM 04.08 Bearer Capability: Transfer Mode */ -enum gsm48_bcap_tmod { - GSM48_BCAP_TMOD_CIRCUIT = 0, - GSM48_BCAP_TMOD_PACKET = 1, -}; - -/* GSM 04.08 Bearer Capability: Coding Standard */ -enum gsm48_bcap_coding { - GSM48_BCAP_CODING_GSM_STD = 0, -}; - -/* GSM 04.08 Bearer Capability: Radio Channel Requirements */ -enum gsm48_bcap_rrq { - GSM48_BCAP_RRQ_FR_ONLY = 1, - GSM48_BCAP_RRQ_DUAL_HR = 2, - GSM48_BCAP_RRQ_DUAL_FR = 3, -}; - -/* GSM 04.08 Bearer Capability: Rate Adaption */ -enum gsm48_bcap_ra { - GSM48_BCAP_RA_NONE = 0, - GSM48_BCAP_RA_V110_X30 = 1, - GSM48_BCAP_RA_X31 = 2, - GSM48_BCAP_RA_OTHER = 3, -}; - -/* GSM 04.08 Bearer Capability: Signalling access protocol */ -enum gsm48_bcap_sig_access { - GSM48_BCAP_SA_I440_I450 = 1, - GSM48_BCAP_SA_X21 = 2, - GSM48_BCAP_SA_X28_DP_IN = 3, - GSM48_BCAP_SA_X28_DP_UN = 4, - GSM48_BCAP_SA_X28_NDP = 5, - GSM48_BCAP_SA_X32 = 6, -}; - -/* GSM 04.08 Bearer Capability: User Rate */ -enum gsm48_bcap_user_rate { - GSM48_BCAP_UR_300 = 1, - GSM48_BCAP_UR_1200 = 2, - GSM48_BCAP_UR_2400 = 3, - GSM48_BCAP_UR_4800 = 4, - GSM48_BCAP_UR_9600 = 5, - GSM48_BCAP_UR_12000 = 6, - GSM48_BCAP_UR_1200_75 = 7, -}; - -/* GSM 04.08 Bearer Capability: Parity */ -enum gsm48_bcap_parity { - GSM48_BCAP_PAR_ODD = 0, - GSM48_BCAP_PAR_EVEN = 2, - GSM48_BCAP_PAR_NONE = 3, - GSM48_BCAP_PAR_ZERO = 4, - GSM48_BCAP_PAR_ONE = 5, -}; - -/* GSM 04.08 Bearer Capability: Intermediate Rate */ -enum gsm48_bcap_interm_rate { - GSM48_BCAP_IR_8k = 2, - GSM48_BCAP_IR_16k = 3, -}; - -/* GSM 04.08 Bearer Capability: Transparency */ -enum gsm48_bcap_transp { - GSM48_BCAP_TR_TRANSP = 0, - GSM48_BCAP_TR_RLP = 1, - GSM48_BCAP_TR_TR_PREF = 2, - GSM48_BCAP_TR_RLP_PREF = 3, -}; - -/* GSM 04.08 Bearer Capability: Modem Type */ -enum gsm48_bcap_modem_type { - GSM48_BCAP_MT_NONE = 0, - GSM48_BCAP_MT_V21 = 1, - GSM48_BCAP_MT_V22 = 2, - GSM48_BCAP_MT_V22bis = 3, - GSM48_BCAP_MT_V23 = 4, - GSM48_BCAP_MT_V26ter = 5, - GSM48_BCAP_MT_V32 = 6, - GSM48_BCAP_MT_UNDEF = 7, - GSM48_BCAP_MT_AUTO_1 = 8, -}; - -/*! GSM 04.08 Bearer Capability: Speech Version Indication - * (See also 3GPP TS 24.008, Table 10.5.103) */ -enum gsm48_bcap_speech_ver { - GSM48_BCAP_SV_FR = 0, /*!< GSM FR V1 (GSM FR) */ - GSM48_BCAP_SV_HR = 1, /*!< GSM HR V1 (GSM HR) */ - GSM48_BCAP_SV_EFR = 2, /*!< GSM FR V2 (GSM EFR) */ - GSM48_BCAP_SV_AMR_F = 4, /*!< GSM FR V3 (FR AMR) */ - GSM48_BCAP_SV_AMR_H = 5, /*!< GSM HR V3 (HR_AMR) */ - GSM48_BCAP_SV_AMR_OFW = 6, /*!< GSM FR V4 (OFR AMR-WB) */ - GSM48_BCAP_SV_AMR_OHW = 7, /*!< GSM HR V4 (OHR AMR-WB) */ - GSM48_BCAP_SV_AMR_FW = 8, /*!< GSM FR V5 (FR AMR-WB) */ - GSM48_BCAP_SV_AMR_OH = 11, /*!< GSM HR V6 (OHR AMR) */ -}; - -#define GSM48_TMSI_LEN 5 -#define GSM48_MID_TMSI_LEN (GSM48_TMSI_LEN + 2) -#define GSM48_MI_SIZE 32 - -/* 3GPP TS 24.008 § 10.5.5.15 Routing area identification */ -struct gsm48_ra_id { - uint8_t digits[3]; /* MCC + MNC BCD digits */ - uint16_t lac; /* Location Area Code */ - uint8_t rac; /* Routing Area Code */ -} __attribute__ ((packed)); - -#define GSM48_CELL_CHAN_DESC_SIZE 16 - -#define GSM_MACBLOCK_LEN 23 -#define GSM_MACBLOCK_PADDING 0x2b - -/* Table 10.5.118 / 3GPP TS 24.008 Section 10.5.4.7 */ -enum gsm48_type_of_number { - GSM48_TON_UNKNOWN = 0, - GSM48_TON_INTERNATIONAL = 1, - GSM48_TON_NATIONAL = 2, - GSM48_TON_NET_SPEC = 3, - GSM48_TON_SHORT_CODE = 4, - /* reserved */ -}; - -/* Table 10.5.118 / 3GPP TS 24.008 Section 10.5.4.7 */ -enum gsm48_numbering_plan { - GSM48_NPI_UNKNOWN = 0, - GSM48_NPI_ISDN_E164 = 1, - GSM48_NPI_DATA_X121 = 3, - GSM48_NPI_TELEX_F69 = 4, - GSM48_NPI_NATIONAL = 8, - GSM48_NPI_PRIVATE = 9, - GSM48_NPI_CTS = 11, - /* reserved */ -}; |