87     mbedtls_ssl_context ssl;  in main()  local
97     mbedtls_ssl_init(&ssl);  in main()
203     if ((ret = mbedtls_ssl_setup(&ssl, &conf)) != 0) {  in main()
221     mbedtls_ssl_session_reset(&ssl);  in main()
235     mbedtls_ssl_set_bio(&ssl, &client_fd, mbedtls_net_send, mbedtls_net_recv, NULL);  in main()
245     while ((ret = mbedtls_ssl_handshake(&ssl)) != 0) {  in main()
263         ret = mbedtls_ssl_read(&ssl, buf, len);  in main()
302                   mbedtls_ssl_get_ciphersuite(&ssl));  in main()
304     while ((ret = mbedtls_ssl_write(&ssl, buf, len)) <= 0) {  in main()
321     while ((ret = mbedtls_ssl_close_notify(&ssl)) < 0) {  in main()
349     mbedtls_ssl_free(&ssl);  in main()