LONG_SUM6
sum_changed = LONG_SUM6(&nat->nat_inip6);
sum_orig = LONG_SUM6(&nat->nat_outip6);
sum_changed = LONG_SUM6(&nat->nat_outip6);
sum_orig = LONG_SUM6(&nat->nat_inip6);
sum_changed = LONG_SUM6(&nat->nat_inip6) +
sum_orig = LONG_SUM6(&nat->nat_outip6) +
sum_changed = LONG_SUM6(&nat->nat_outip6) +
sum_orig = LONG_SUM6(&nat->nat_inip6) +
sum1 = LONG_SUM6((i6addr_t *)&oip6->ip6_src);
sum1 = LONG_SUM6((i6addr_t *)&oip6->ip6_dst);
sum2 = LONG_SUM6(&in);