if (dsi->server.ss_family == AF_INET) { /* IPv4 */
const struct sockaddr_in *sa4 = (struct sockaddr_in *)&dsi->server;
ipok = sa4->sin_addr.s_addr ? 1 : 0;
if (dsi->server.ss_family == AF_INET) { /* IPv4 */
const struct sockaddr_in *sa4 = (struct sockaddr_in *)&dsi->server;
ipok = sa4->sin_addr.s_addr ? 1 : 0;