diff --git a/library/ssl_misc.h b/library/ssl_misc.h
index 289a64a..6329e0d 100644
--- a/library/ssl_misc.h
+++ b/library/ssl_misc.h
@@ -1152,6 +1152,11 @@
 int mbedtls_ssl_handshake_client_step( mbedtls_ssl_context *ssl );
 int mbedtls_ssl_handshake_server_step( mbedtls_ssl_context *ssl );
 void mbedtls_ssl_handshake_wrapup( mbedtls_ssl_context *ssl );
+static inline void mbedtls_ssl_handshake_set_state( mbedtls_ssl_context *ssl,
+                                                    mbedtls_ssl_states state )
+{
+    ssl->state = ( int ) state;
+}
 
 int mbedtls_ssl_send_fatal_handshake_failure( mbedtls_ssl_context *ssl );
 
@@ -1245,6 +1250,12 @@
                              unsigned update_hs_digest );
 int mbedtls_ssl_fetch_input( mbedtls_ssl_context *ssl, size_t nb_want );
 
+/*
+ * Write handshake message header
+ */
+int mbedtls_ssl_start_handshake_msg( mbedtls_ssl_context *ssl, unsigned hs_type,
+                                     unsigned char **buf, size_t *buf_len );
+
 int mbedtls_ssl_write_handshake_msg_ext( mbedtls_ssl_context *ssl,
                                          int update_checksum,
                                          int force_flush );
@@ -1253,6 +1264,12 @@
     return( mbedtls_ssl_write_handshake_msg_ext( ssl, 1 /* update checksum */, 1 /* force flush */ ) );
 }
 
+/*
+ * Write handshake message tail
+ */
+int mbedtls_ssl_finish_handshake_msg( mbedtls_ssl_context *ssl,
+                                      size_t buf_len, size_t msg_len );
+
 int mbedtls_ssl_write_record( mbedtls_ssl_context *ssl, int force_flush );
 int mbedtls_ssl_flush_output( mbedtls_ssl_context *ssl );
 
@@ -1268,8 +1285,17 @@
 void mbedtls_ssl_optimize_checksum( mbedtls_ssl_context *ssl,
                             const mbedtls_ssl_ciphersuite_t *ciphersuite_info );
 
+/*
+ * Update checksum of handshake messages.
+ */
+void mbedtls_ssl_add_hs_msg_to_checksum( mbedtls_ssl_context *ssl,
+                                         unsigned hs_type,
+                                         unsigned char const *msg,
+                                         size_t msg_len );
+
 #if defined(MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED)
-int mbedtls_ssl_psk_derive_premaster( mbedtls_ssl_context *ssl, mbedtls_key_exchange_type_t key_ex );
+int mbedtls_ssl_psk_derive_premaster( mbedtls_ssl_context *ssl,
+                                      mbedtls_key_exchange_type_t key_ex );
 
 /**
  * Get the first defined PSK by order of precedence:
@@ -1727,13 +1753,6 @@
                    MBEDTLS_SSL_TLS1_3_KEY_EXCHANGE_MODE_PSK_ALL ) );
 }
 
-
-static inline void mbedtls_ssl_handshake_set_state( mbedtls_ssl_context *ssl,
-                                                    mbedtls_ssl_states state )
-{
-    ssl->state = ( int ) state;
-}
-
 /*
  * Fetch TLS 1.3 handshake message header
  */
@@ -1743,14 +1762,6 @@
                                            size_t *buf_len );
 
 /*
- * Write TLS 1.3 handshake message header
- */
-int mbedtls_ssl_tls13_start_handshake_msg( mbedtls_ssl_context *ssl,
-                                           unsigned hs_type,
-                                           unsigned char **buf,
-                                           size_t *buf_len );
-
-/*
  * Handler of TLS 1.3 server certificate message
  */
 int mbedtls_ssl_tls13_process_certificate( mbedtls_ssl_context *ssl );
@@ -1778,25 +1789,6 @@
  */
 int mbedtls_ssl_tls13_write_change_cipher_spec( mbedtls_ssl_context *ssl );
 
-/*
- * Write TLS 1.3 handshake message tail
- */
-int mbedtls_ssl_tls13_finish_handshake_msg( mbedtls_ssl_context *ssl,
-                                            size_t buf_len,
-                                            size_t msg_len );
-
-void mbedtls_ssl_tls13_add_hs_hdr_to_checksum( mbedtls_ssl_context *ssl,
-                                               unsigned hs_type,
-                                               size_t total_hs_len );
-
-/*
- * Update checksum of handshake messages.
- */
-void mbedtls_ssl_tls13_add_hs_msg_to_checksum( mbedtls_ssl_context *ssl,
-                                               unsigned hs_type,
-                                               unsigned char const *msg,
-                                               size_t msg_len );
-
 int mbedtls_ssl_reset_transcript_for_hrr( mbedtls_ssl_context *ssl );
 
 #endif /* MBEDTLS_SSL_PROTO_TLS1_3 */