Lines Matching defs:crc
481 * Preamble crc covers everything up to itself (28 bytes) and
506 u32 crc, expected_crc;
509 crc = crc32c(0, p, crcp - p);
511 if (crc != expected_crc) {
512 pr_err("bad preamble crc, calculated %u, expected %u\n",
513 crc, expected_crc);
620 hdr->crc = 0;
642 u32 crc, expected_crc;
647 crc = crc32c(-1, con->v2.in_kvecs[0].iov_base, ctrl_len);
649 if (crc != expected_crc) {
650 pr_err("bad control crc, calculated %u, expected %u\n",
651 crc, expected_crc);
685 pr_err("bad front crc, calculated %u, expected %u\n",
690 pr_err("bad middle crc, calculated %u, expected %u\n",
695 pr_err("bad data crc, calculated %u, expected %u\n",
1204 * space for control crc
1209 * Compute control crc and gather base and extdata into:
1213 * control crc
1223 u32 crc;
1225 crc = crc32c(-1, CTRL_BODY(base), ctrl_len);
1227 crc = crc32c(crc, extdata, extdata_len);
1228 put_unaligned_le32(crc, crcp);
1603 * For "used" empty segments, crc is -1. For unused (trailing)
1604 * segments, crc is 0.
1969 /* On first call, we have no kvec so don't compute crc */
2976 con->error_msg = "integrity error, bad crc";
3005 con->error_msg = "integrity error, bad crc";
3068 con->error_msg = "integrity error, bad crc";
3443 static u32 crc32c_zeros(u32 crc, int zero_len)
3449 crc = crc32c(crc, page_address(ceph_zero_page), len);
3453 return crc;