osmo-gmr: include/osmocom/gmr1/l1/scramb.h Source File

osmo-gmr 0.2.104-2b98 Osmocom GMR-1

scramb.h
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1/* GMR-1 scrambling */
2/* See GMR-1 05.003 (ETSI TS 101 376-5-3 V1.2.1) - Section 4.9 */
3
4/* (C) 2011-2019 by Sylvain Munaut <tnt@246tNt.com>
5 * All Rights Reserved
6 *
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU Affero General Public License as published by
9 * the Free Software Foundation; either version 3 of the License, or
10 * (at your option) any later version.
11 *
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU Affero General Public License for more details.
16 *
17 * You should have received a copy of the GNU Affero General Public License
18 * along with this program. If not, see <http://www.gnu.org/licenses/>.
19 */
20
21#ifndef __OSMO_GMR1_L1_SCRAMB_H__
22#define __OSMO_GMR1_L1_SCRAMB_H__
23
33#include <osmocom/core/bits.h>
34
35
36void gmr1_scramble_sbit(sbit_t *out, const sbit_t *in, int len);
37void gmr1_scramble_ubit(ubit_t *out, const ubit_t *in, int len);
38
39
42#endif /* __OSMO_GMR1_L1_SCRAMB_H__ */
bits.h
ubit_t
uint8_t ubit_t
sbit_t
int8_t sbit_t
gmr1_scramble_ubit
void gmr1_scramble_ubit(ubit_t *out, const ubit_t *in, int len)
Scrambles/Unscrambles an unpacked hard bit vector.
Definition: scramb.c:84
gmr1_scramble_sbit
void gmr1_scramble_sbit(sbit_t *out, const sbit_t *in, int len)
Scrambles/Unscrambles a softbit vector.
Definition: scramb.c:64