87 } opt;  variable
168     opt.mode                = DFL_MODE;  in main()
169     opt.filename            = DFL_FILENAME;  in main()
170     opt.ca_file             = DFL_CA_FILE;  in main()
171     opt.crl_file            = DFL_CRL_FILE;  in main()
172     opt.ca_path             = DFL_CA_PATH;  in main()
173     opt.server_name         = DFL_SERVER_NAME;  in main()
174     opt.server_port         = DFL_SERVER_PORT;  in main()
175     opt.debug_level         = DFL_DEBUG_LEVEL;  in main()
176     opt.permissive          = DFL_PERMISSIVE;  in main()
193                 opt.mode = MODE_FILE;  in main()
195                 opt.mode = MODE_SSL;  in main()
200             opt.filename = q;  in main()
202             opt.ca_file = q;  in main()
204             opt.crl_file = q;  in main()
206             opt.ca_path = q;  in main()
208             opt.server_name = q;  in main()
210             opt.server_port = q;  in main()
212             opt.debug_level = atoi(q);  in main()
213             if (opt.debug_level < 0 || opt.debug_level > 65535) {  in main()
217             opt.permissive = atoi(q);  in main()
218             if (opt.permissive < 0 || opt.permissive > 1) {  in main()
232     if (strlen(opt.ca_path)) {  in main()
233         if ((ret = mbedtls_x509_crt_parse_path(&cacert, opt.ca_path)) < 0) {  in main()
240     } else if (strlen(opt.ca_file)) {  in main()
241         if ((ret = mbedtls_x509_crt_parse_file(&cacert, opt.ca_file)) < 0) {  in main()
253     if (strlen(opt.crl_file)) {  in main()
254         if ((ret = mbedtls_x509_crl_parse_file(&cacrl, opt.crl_file)) != 0) {  in main()
264     if (opt.mode == MODE_FILE) {  in main()
275         ret = mbedtls_x509_crt_parse_file(&crt, opt.filename);  in main()
283         if (opt.permissive == 0 && ret > 0) {  in main()
332     } else if (opt.mode == MODE_SSL) {  in main()
349         mbedtls_debug_set_threshold(opt.debug_level);  in main()
355         mbedtls_printf("  . SSL connection to tcp/%s/%s...", opt.server_name,  in main()
356                        opt.server_port);  in main()
359         if ((ret = mbedtls_net_connect(&server_fd, opt.server_name,  in main()
360                                        opt.server_port, MBEDTLS_NET_PROTO_TCP)) != 0) {  in main()
392         if ((ret = mbedtls_ssl_set_hostname(&ssl, opt.server_name)) != 0) {  in main()