Lines Matching defs:checksum
566 register u_short checksum=0, i;569 /* apply the upper name + DDP checksum algorithm */583 checksum += c1;584 checksum = ((checksum & 0x8000) ?585 (checksum << 1 | 1) : (checksum << 1));589 zname->str, checksum));591 if (checksum)592 return (checksum);