Lines Matching defs:cksum
288 uint8_t cksum, *ucp;
311 for (i = 0, ucp = (uint8_t *)cp, cksum = 0;
313 cksum += ucp[i];
314 if (cksum != 0) {
315 printf("pxe_init: bad cksum (0x%x) "
316 "for PXENV+ at 0x%lx\n", cksum,
328 for (i = 0, ucp = (uint8_t *)cp, cksum = 0;
330 cksum += ucp[i];
331 if (cksum != 0) {
332 printf("pxe_init: bad cksum (0x%x) "
333 "for !PXE at 0x%lx\n", cksum,