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Diffstat (limited to 'plugins/epan/wimax/crc.h')
| -rw-r--r-- | plugins/epan/wimax/crc.h | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/plugins/epan/wimax/crc.h b/plugins/epan/wimax/crc.h new file mode 100644 index 0000000000..71079ddd2e --- /dev/null +++ b/plugins/epan/wimax/crc.h @@ -0,0 +1,45 @@ +/* crc.h + * header file of crc.c + * + * Copyright (c) 2007 by Intel Corporation. + * + * Author: Mike Harvey <michael.harvey@intel.com> + * + * Wireshark - Network traffic analyzer + * By Gerald Combs <gerald@wireshark.org> + * Copyright 1999 Gerald Combs + * + * 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 CRC_H +#define CRC_H + +#include <glib.h> + +/* use lookup tables to compute CRC values */ +#ifdef STATIC_DATA +extern guint8 crc8_table[]; +extern guint32 crc32_table[]; +#else +void wimax_mac_gen_crc32_table(void); +void wimax_mac_gen_crc8_table(void); +#endif + +guint32 wimax_mac_calc_crc32(const guint8 *data, guint data_len); +guint16 wimax_mac_calc_crc16(const guint8 *data, guint data_len); +guint8 wimax_mac_calc_crc8(const guint8 *data, guint data_len); + +#endif /* CRC_H */ |