+static int verify_io_u_crc32c(struct verify_header *hdr, struct io_u *io_u,
+ unsigned int header_num)
+{
+ void *p = io_u_verify_off(hdr, io_u, header_num);
+ struct vhdr_crc32 *vh = hdr_priv(hdr);
+ uint32_t c;
+
+ dprint(FD_VERIFY, "crc32c verify io_u %p, len %u\n", io_u, hdr->len);
+
+ if (hdr->verify_type == VERIFY_CRC32C_INTEL)
+ c = crc32c_intel(p, hdr->len - hdr_size(hdr));
+ else
+ c = crc32c(p, hdr->len - hdr_size(hdr));
+
+ if (c != vh->crc32) {
+ log_err("crc32c: verify failed at %llu/%u\n",
+ io_u->offset + header_num * hdr->len, hdr->len);
+ log_err("crc32c: wanted %x, got %x\n", vh->crc32, c);
+ return EIO;
+ }
+
+ return 0;
+}
+