IP_UDP_CSUM_COMP
cksum = udpha->uha_length + IP_UDP_CSUM_COMP;
cksum = IP_UDP_CSUM_COMP;
cksum = IP_UDP_CSUM_COMP; /* Pseudo-header cksum */
cksum = udpha->uha_length + IP_UDP_CSUM_COMP;
cksum = IP_UDP_CSUM_COMP;
cksum = IP_UDP_CSUM_COMP; /* Pseudo-header cksum */
cksum = IP_UDP_CSUM_COMP + arr[6] + arr[7] + arr[8] + arr[9] +
cksum += IP_UDP_CSUM_COMP;
cksum += IP_UDP_CSUM_COMP;
cksum = IP_UDP_CSUM_COMP;
cksum = IP_UDP_CSUM_COMP;