fprintf(f, "MDNS=%s\n",
resolve_support_to_string(link->network->mdns));
+ if (link->network->dnssec_mode != _DNSSEC_MODE_INVALID)
+ fprintf(f, "DNSSEC=%s\n",
+ dnssec_mode_to_string(link->network->dnssec_mode));
+
fputs("ADDRESSES=", f);
space = false;
SET_FOREACH(a, link->addresses, i) {