monitor: Add functions for link layer CRC calculations

1 files changed, 30 insertions, 0 deletions

diff --git a/monitor/crc.h b/monitor/crc.h
new file mode 100644
index 000000000..84f5d7fcc
--- /dev/null
+++ b/monitor/crc.h
@@ -0,0 +1,30 @@
+/*
+ *
+ *  BlueZ - Bluetooth protocol stack for Linux
+ *
+ *  Copyright (C) 2011-2012  Intel Corporation
+ *  Copyright (C) 2004-2010  Marcel Holtmann <marcel@holtmann.org>
+ *
+ *
+ *  This library is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU Lesser General Public
+ *  License as published by the Free Software Foundation; either
+ *  version 2.1 of the License, or (at your option) any later version.
+ *
+ *  This library 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
+ *  Lesser General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Lesser General Public
+ *  License along with this library; if not, write to the Free Software
+ *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ */
+
+#include <stdint.h>
+
+uint32_t crc24_bit_reverse(uint32_t value);
+
+uint32_t crc24_calculate(uint32_t preset, const uint8_t *data, uint8_t len);
+uint32_t crc24_reverse(uint32_t crc, const uint8_t *data, uint8_t len);