int sd_dhcp_server_start(sd_dhcp_server *server);
int sd_dhcp_server_stop(sd_dhcp_server *server);
-int sd_dhcp_server_set_address(sd_dhcp_server *server, struct in_addr *address);
+int sd_dhcp_server_set_address(sd_dhcp_server *server, struct in_addr *address, unsigned char prefixlen);
int sd_dhcp_server_set_lease_pool(sd_dhcp_server *server, struct in_addr *start, size_t size);
+
+int sd_dhcp_server_forcerenew(sd_dhcp_server *server);
#endif