tls13: guards transform negotiate
Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
diff --git a/include/mbedtls/ssl.h b/include/mbedtls/ssl.h
index 3f48377..b8e739b 100644
--- a/include/mbedtls/ssl.h
+++ b/include/mbedtls/ssl.h
@@ -1656,9 +1656,11 @@
mbedtls_ssl_transform *MBEDTLS_PRIVATE(transform); /*!< negotiated transform params
* This pointer owns the transform
* it references. */
+#if defined(MBEDTLS_SSL_PROTO_TLS1_2)
mbedtls_ssl_transform *MBEDTLS_PRIVATE(transform_negotiate); /*!< transform params in negotiation
* This pointer owns the transform
* it references. */
+#endif /* MBEDTLS_SSL_PROTO_TLS1_2 */
#if defined(MBEDTLS_SSL_PROTO_TLS1_3)
/*! The application data transform in TLS 1.3.