diff --git a/src/libsystemd/sd-network/sd-network.c b/src/libsystemd/sd-network/sd-network.c
index 5195a5850f..35606789e3 100644
--- a/src/libsystemd/sd-network/sd-network.c
+++ b/src/libsystemd/sd-network/sd-network.c
@@ -172,6 +172,10 @@ _public_ int sd_network_link_get_dhcp4_client_id_string(int ifindex, char **clie
         return network_link_get_string(ifindex, "DHCP4_CLIENT_ID", client_id);
 }
 
+_public_ int sd_network_link_get_dhcp6_client_iaid_string(int ifindex, char **iaid) {
+        return network_link_get_string(ifindex, "DHCP6_CLIENT_IAID", iaid);
+}
+
 _public_ int sd_network_link_get_required_for_online(int ifindex) {
         _cleanup_free_ char *s = NULL;
         int r;
diff --git a/src/systemd/sd-network.h b/src/systemd/sd-network.h
index 876f010c95..c38c5fc18b 100644
--- a/src/systemd/sd-network.h
+++ b/src/systemd/sd-network.h
@@ -191,6 +191,9 @@ int sd_network_link_get_timezone(int ifindex, char **timezone);
 /* Get DHCPv4 client id for a given link. */
 int sd_network_link_get_dhcp4_client_id_string(int ifindex, char **client_id);
 
+/* Get DHCPv6 client IAID for a given link. */
+int sd_network_link_get_dhcp6_client_iaid_string(int ifindex, char **iaid);
+
 /* Monitor object */
 typedef struct sd_network_monitor sd_network_monitor;