#include <net_crc_neon.h>
#endif
+/** CRC polynomials */
+#define CRC32_ETH_POLYNOMIAL 0x04c11db7UL
+#define CRC16_CCITT_POLYNOMIAL 0x1021U
+
+#define CRC_LUT_SIZE 256
+
/* crc tables */
static uint32_t crc32_eth_lut[CRC_LUT_SIZE];
static uint32_t crc16_ccitt_lut[CRC_LUT_SIZE];