ceph/src/isa-l/crc/crc_simple_test.c

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  28 **********************************************************************/
  29 #include <stdio.h>
  30 #include <stdint.h>
  31 #include "crc.h"
  32
  33 const uint16_t init_crc_16 = 0x1234;
  34 const uint16_t t10_dif_expected = 0x60b3;
  35 const uint32_t init_crc_32 = 0x12345678;
  36 const uint32_t ieee_expected = 0x2ceadbe3;
  37
  38 int main(void)
  39 {
  40         unsigned char p_buf[48];
  41         uint16_t t10_dif_computed;
  42         uint32_t ieee_computed;
  43         int i;
  44
  45         for (i = 0; i < 48; i++)
  46                 p_buf[i] = i;
  47
  48         t10_dif_computed = crc16_t10dif(init_crc_16, p_buf, 48);
  49
  50         if (t10_dif_computed != t10_dif_expected)
  51                 printf("WRONG CRC-16(T10 DIF) value\n");
  52         else
  53                 printf("CORRECT CRC-16(T10 DIF) value\n");
  54
  55         ieee_computed = crc32_ieee(init_crc_32, p_buf, 48);
  56
  57         if (ieee_computed != ieee_expected)
  58                 printf("WRONG CRC-32(IEEE) value\n");
  59         else
  60                 printf("CORRECT CRC-32(IEEE) value\n");
  61
  62         return 0;
  63 }