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-rw-r--r--src/shared/libosmocore/include/osmocom/gsm/a5.h63
1 files changed, 0 insertions, 63 deletions
diff --git a/src/shared/libosmocore/include/osmocom/gsm/a5.h b/src/shared/libosmocore/include/osmocom/gsm/a5.h
deleted file mode 100644
index 649dbab1..00000000
--- a/src/shared/libosmocore/include/osmocom/gsm/a5.h
+++ /dev/null
@@ -1,63 +0,0 @@
-/*
- * a5.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.
- */
-
-#ifndef __OSMO_A5_H__
-#define __OSMO_A5_H__
-
-#include <stdint.h>
-
-#include <osmocom/core/bits.h>
-
-/*! \defgroup a5 GSM A5 ciphering algorithm
- * @{
- */
-
-/*! \file gsm/a5.h
- * \brief Osmocom GSM A5 ciphering algorithm header
- */
-
-/*! \brief 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 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)
- */
-void 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);
-void osmo_a5_2(const uint8_t *key, uint32_t fn, ubit_t *dl, ubit_t *ul);
-
-/*! @} */
-
-#endif /* __OSMO_A5_H__ */