ADJUST_CHECKSUM
ADJUST_CHECKSUM(accumulate, tc->th_sum);
ADJUST_CHECKSUM(accumulate, pip->ip_sum);
ADJUST_CHECKSUM(accumulate, tc->th_sum);
ADJUST_CHECKSUM(accumulate, pip->ip_sum);
ADJUST_CHECKSUM(accumulate, tc->th_sum);
ADJUST_CHECKSUM(accumulate, pip->ip_sum);
ADJUST_CHECKSUM(accumulate, ud->uh_sum);
ADJUST_CHECKSUM(accumulate, tc->th_sum);
ADJUST_CHECKSUM(accumulate, ic->icmp_cksum);
ADJUST_CHECKSUM(accumulate, ic->icmp_cksum);
ADJUST_CHECKSUM(accumulate, ip->ip_sum);
ADJUST_CHECKSUM(accumulate2, ic->icmp_cksum);
ADJUST_CHECKSUM(accumulate, ip->ip_sum);
ADJUST_CHECKSUM(accumulate2, ic->icmp_cksum);
ADJUST_CHECKSUM(accumulate, ic->icmp_cksum);
ADJUST_CHECKSUM(accumulate, ic->icmp_cksum);
ADJUST_CHECKSUM(accumulate, ic->icmp_cksum);
ADJUST_CHECKSUM(accumulate, ud->uh_sum);
ADJUST_CHECKSUM(accumulate, pip->ip_sum);
ADJUST_CHECKSUM(accumulate, ud->uh_sum);
ADJUST_CHECKSUM(accumulate, ud->uh_sum);
ADJUST_CHECKSUM(acc, uh->uh_sum);
ADJUST_CHECKSUM(acc, *nbtarg->uh_sum);
ADJUST_CHECKSUM(acc, *nbtarg->uh_sum);
ADJUST_CHECKSUM(accumulate, tc->th_sum);
ADJUST_CHECKSUM(accumulate, tc->th_sum);
ADJUST_CHECKSUM(accumulate, pip->ip_sum);
ADJUST_CHECKSUM(accumulate, pip->ip_sum);
ADJUST_CHECKSUM(accumulate, tc->th_sum);