taglinefilesource code
ip_compute_csum203net/tcp/icmp.cif( ip_compute_csum( (unsigned char *)icmph, len ) )
ip_compute_csum317net/tcp/icmp.cicmphr->checksum = ip_compute_csum( (void *)icmphr, len );
ip_compute_csum797net/tcp/ip.cif (ip_compute_csum((unsigned char *)iph, iph->ihl*4) == 0)  return (0);
ip_compute_csum805net/tcp/ip.ciph->check = ip_compute_csum((unsigned char *)iph, iph->ihl*4);
ip_compute_csum179net/tcp/ip.hunsigned short ip_compute_csum (unsigned char *buff, int len);