+int sd_network_link_get_lldp(int ifindex, char **lldp);
+
+/* Get the DNS domain names for a given link. */
+int sd_network_link_get_domains(int ifindex, char ***domains);
+
+/* Returns whether or not domains that don't match any link should be resolved
+ * on this link. 1 for yes, 0 for no and negative value for error */
+int sd_network_link_get_wildcard_domain(int ifindex);
+