1997/0418/pc/devether.c (diff list | history)

1997/0415/sys/src/9/pc/devether.c:398,406 – 1997/0418/sys/src/9/pc/devether.c:398,404 (short | long | prev | next)
1997/0415		for(i = 0; i < len; i++){ b = *p++; for(j = 0; j < 8; j++){ crc = (crc>>1); if((crc^b) & 1) crc ^= POLY;
1997/0418		crc = (crc>>1) ^ (((crc^b) & 1) ? POLY : 0);
1997/0415		b >>= 1; } }