- * -ENODATA: networkd is not aware of any links
- */
-int sd_network_get_operational_state(char **state);
-
-/* Returns true if link exists and is loopback, and false otherwise */
-int sd_network_link_is_loopback(unsigned ifindex);
-
-/* Get DHCPv4 lease from ifindex. */
-int sd_network_get_dhcp_lease(unsigned ifindex, sd_dhcp_lease **ret);
-
-/* Returns true if link is configured to respect DNS entries received by DHCP */
-int sd_network_dhcp_use_dns(unsigned ifindex);
-
-/* Returns true if link is configured to respect NTP entries received by DHCP */
-int sd_network_dhcp_use_ntp(unsigned ifindex);
-
-/* Get IPv4 DNS entries statically configured for the link */
-int sd_network_get_dns(unsigned ifindex, struct in_addr **addr);
-
-/* Get IPv4 NTP entries statically configured for the link */
-int sd_network_get_ntp(unsigned ifindex, struct in_addr **addr);
-
-/* Get IPv6 DNS entries statically configured for the link */
-int sd_network_get_dns6(unsigned ifindex, struct in6_addr **addr);
+ * -ENODATA: networkd is not aware of the link*/
+int sd_network_get_link_llmnr(int ifindex, char **llmnr);