Lines Matching refs:crc
42 static unsigned cksum_be(unsigned crc, unsigned char c)
44 return (crc<<8)^TT.crc_table[(crc>>24)^c];
47 static unsigned cksum_le(unsigned crc, unsigned char c)
49 return TT.crc_table[(crc^c)&0xff] ^ (crc>>8);
54 unsigned crc = (toys.optflags & FLAG_P) ? 0xffffffff : 0;
56 unsigned (*cksum)(unsigned crc, unsigned char c);
68 for (i=0; i<len; i++) crc=cksum(crc, toybuf[i]);
76 crc = cksum(crc, llen);
82 (toys.optflags & FLAG_I) ? crc : ~crc);