int sd_network_get_link_state(unsigned index, char **state);
/* Get operatinal state from ifindex.
- * Possible states: unknown, dormant, carrier
+ * Possible states: unknown, dormant, carrier, degraded, routable
* Possible return codes:
* -ENODATA: networkd is not aware of the link
*/
int sd_network_get_link_operational_state(unsigned index, char **state);
+/* Get overall opeartional state
+ * Possible states: unknown, dormant, carrier, degraded, routable
+ * Possible return codes:
+ * -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 index);
/* Get DHCPv4 lease from ifindex. */
int sd_network_get_dhcp_lease(unsigned index, sd_dhcp_lease **ret);
+/* Returns true if link is configured to respect DNS entries received by DHCP */
+int sd_network_dhcp_use_dns(unsigned index);
+
+/* Returns true if link is configured to respect NTP entries received by DHCP */
+int sd_network_dhcp_use_ntp(unsigned index);
+
+/* Get IPv4 DNS entries statically configured for the link */
+int sd_network_get_dns(unsigned index, struct in_addr **addr, size_t *addr_size);
+
+/* Get IPv4 NTP entries statically configured for the link */
+int sd_network_get_ntp(unsigned index, struct in_addr **addr, size_t *addr_size);
+
+/* Get IPv6 DNS entries statically configured for the link */
+int sd_network_get_dns6(unsigned index, struct in6_addr **addr, size_t *addr_size);
+
+/* Get IPv6 NTP entries statically configured for the link */
+int sd_network_get_ntp6(unsigned index, struct in6_addr **addr, size_t *addr_size);
+
/* Get all network interfaces' indices, and store them in *indices. Returns
* the number of indices. If indices is NULL, only returns the number of indices. */
int sd_network_get_ifindices(unsigned **indices);