crc.h

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/* Copyright 2021 The libwifi Authors
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
 
#ifndef LIBWIFI_CORE_CRC_H
#define LIBWIFI_CORE_CRC_H
 
#include <stdint.h>
#include <sys/types.h>
 
uint32_t libwifi_crc32(const unsigned char *message, int message_len);
 
uint32_t libwifi_calculate_fcs(const unsigned char *frame, size_t frame_len);
 
int libwifi_frame_verify(void *frame, size_t frame_len);
 
#endif /* LIBWIFI_CORE_CRC_H */