resolved: rework what ResolveHostname() with family == AF_UNSPEC means

[thirdparty/systemd.git] / src / resolve / resolved-manager.c

diff --git a/src/resolve/resolved-manager.c b/src/resolve/resolved-manager.c
index fbd188c2acf23ae3be09e5d2847408b7d2c4f9e0..f1dbda1a6a695bd86d760b9760e9bb6dd7a0754c 100644 (file)
--- a/src/resolve/resolved-manager.c
+++ b/src/resolve/resolved-manager.c
@@ -1226,3 +1226,18 @@ void manager_dnssec_verdict(Manager *m, DnssecVerdict verdict, const DnsResource
 
         m->n_dnssec_verdict[verdict]++;
 }
+
+bool manager_routable(Manager *m, int family) {
+        Iterator i;
+        Link *l;
+
+        assert(m);
+
+        /* Returns true if the host has at least one interface with a routable address of the specified type */
+
+        HASHMAP_FOREACH(l, m->links, i)
+                if (link_relevant(l, family, false))
+                        return true;
+
+        return false;
+}