Lines Matching defs:crc
76 unsigned long crc; /* crc32 of uncompressed data */
98 crc32(uint32_t crc, const uint8_t *const buf, size_t len)
102 return crc;
107 crc = 0xffffffffU ^ crc;
111 carry = ((crc & 0x01) ? 1 : 0) ^ (c & 0x01);
112 crc >>= 1;
115 crc = (crc ^ ETHER_CRC_POLY_LE);
119 return (crc ^ 0xffffffffU);
249 if ((flags & HEAD_CRC) != 0) { /* skip the header crc */
325 unsigned char *start = buf; /* starting point for crc computation */
384 uint32_t crc;
386 s->crc = crc32(s->crc, start, (unsigned int)
389 crc = getLong(s);
397 crc != s->crc ||
408 s->crc = crc32(0L, Z_NULL, 0);
418 s->crc = crc32(s->crc, start,