crctab 879 net/if_ethersubr.c static const u_int32_t crctab[] = { crctab 892 net/if_ethersubr.c crc = (crc >> 4) ^ crctab[crc & 0xf]; crctab 893 net/if_ethersubr.c crc = (crc >> 4) ^ crctab[crc & 0xf]; crctab 906 net/if_ethersubr.c static const u_int32_t crctab[] = { crctab 919 net/if_ethersubr.c crc = (crc << 4) ^ crctab[(crc >> 28) ^ rev[data & 0xf]]; crctab 920 net/if_ethersubr.c crc = (crc << 4) ^ crctab[(crc >> 28) ^ rev[data >> 4]];