38 #define mbedtls_printf     printf  macro
49     mbedtls_printf("MBEDTLS_SSL_CLI_C and/or MBEDTLS_SSL_PROTO_DTLS and/or "  in main()
409 	mbedtls_printf("\n  . Seeding the random number generator...");  in main()
417 		mbedtls_printf(" failed\n  ! mbedtls_ctr_drbg_seed returned %d\n", ret);  in main()
421 	mbedtls_printf(" ok\n");  in main()
426 	mbedtls_printf("  . Loading the CA root certificate ...");  in main()
431 		mbedtls_printf(" failed\n  !  mbedtls_x509_crt_parse_file returned -0x%x\n\n", -ret);  in main()
435 	mbedtls_printf(" ok (%d skipped)\n", ret);  in main()
440 	mbedtls_printf("  . Connecting to udp/%s/%s...", target, target_port);  in main()
446 		mbedtls_printf(" failed\n  ! mbedtls_net_connect returned %d\n\n", ret);  in main()
450 	mbedtls_printf(" ok\n");  in main()
455 	mbedtls_printf("  . Setting up the DTLS structure...");  in main()
462 		mbedtls_printf(" failed\n  ! mbedtls_ssl_config_defaults returned %d\n\n", ret);  in main()
473 		mbedtls_printf(" failed\n  ! mbedtls_ssl_setup returned %d\n\n", ret);  in main()
478 		mbedtls_printf(" failed\n  ! mbedtls_ssl_set_hostname returned %d\n\n", ret);  in main()
489 	mbedtls_printf(" ok\n");  in main()
494 	mbedtls_printf("  . Performing the SSL/TLS handshake...");  in main()
502 		mbedtls_printf(" failed\n  ! mbedtls_ssl_handshake returned -0x%x\n\n", -ret);  in main()
506 	mbedtls_printf(" ok\n");  in main()
511 	mbedtls_printf("  . Verifying peer X.509 certificate...");  in main()
519 		mbedtls_printf(" failed\n");  in main()
523 		mbedtls_printf("%s\n", vrfy_buf);  in main()
527 		mbedtls_printf(" ok\n");  in main()
533 	mbedtls_printf("  > Write to server:");  in main()
545 		mbedtls_printf(" Invalid byte count 0 in the data array "  in main()
555 		mbedtls_printf(" failed\n  ! mbedtls_ssl_write returned %d\n\n", ret);  in main()
559 	mbedtls_printf(" %d bytes written\n", ret);  in main()
564 	mbedtls_printf("  < Read from server:");  in main()
576 			mbedtls_printf(" timeout\n\n");  in main()
582 			mbedtls_printf(" connection was closed gracefully\n");  in main()
587 			mbedtls_printf(" mbedtls_ssl_read returned -0x%x\n\n", -ret);  in main()
592 	mbedtls_printf(" %d bytes read\n", ret);  in main()
595 		mbedtls_printf(" Sent and received byte count mismatch "  in main()
601 		mbedtls_printf(" Sent and received data mismatch\n");  in main()
621 	mbedtls_printf("  . Closing the connection...");  in main()
628 	mbedtls_printf(" done\n");  in main()
639 		mbedtls_printf("Last error was: %d - %s\n\n", ret, error_buf);  in main()
652 	mbedtls_printf("  + Press Enter to exit this program.\n");  in main()