static int search_sortlist(adns_state ads, int af, const void *ad) {
const struct sortlist *slp;
+ const struct in6_addr *a6;
+ union gen_addr a;
int i;
-
+ int v6mappedp= 0;
+
+ if (af == AF_INET6) {
+ a6= ad;
+ if (IN6_IS_ADDR_V4MAPPED(a6)) {
+ a.v4.s_addr= htonl(((unsigned long)a6->s6_addr[12] << 24) |
+ ((unsigned long)a6->s6_addr[13] << 16) |
+ ((unsigned long)a6->s6_addr[14] << 8) |
+ ((unsigned long)a6->s6_addr[15] << 0));
+ v6mappedp= 1;
+ }
+ }
+
for (i=0, slp=ads->sortlist;
i<ads->nsortlist &&
- !adns__addr_match_p(af,ad, slp->af,&slp->base,&slp->mask);
+ !adns__addr_match_p(af,ad, slp->af,&slp->base,&slp->mask) &&
+ !(v6mappedp &&
+ adns__addr_match_p(AF_INET,&a, slp->af,&slp->base,&slp->mask));
i++, slp++);
return i;
}