commit 89490716e956a44dee9c81054340b82b57dae88d
author Hanno Becker <hanno.becker@arm.com> Wed Feb 05 10:50:12 2020 +0000
committer Hanno Becker <hanno.becker@arm.com> Wed Feb 05 10:50:52 2020 +0000
tree f3f9141c892963baa267efc3e55d6c108c56c254
parent 533ab5f5c2d17e55f2f06bead16e18de717f71f2

Move ssl_get_current_mtu() to public namespace

include/mbedtls/ssl_internal.h

diff --git a/include/mbedtls/ssl_internal.h b/include/mbedtls/ssl_internal.h
index 35a461e..1a70677 100644
--- a/include/mbedtls/ssl_internal.h
+++ b/include/mbedtls/ssl_internal.h
@@ -1095,6 +1095,8 @@
 
 int mbedtls_ssl_start_renegotiation( mbedtls_ssl_context *ssl );
 
+size_t mbedtls_ssl_get_current_mtu( const mbedtls_ssl_context *ssl );
+
 #if defined(MBEDTLS_SSL_PROTO_DTLS)
 void mbedtls_ssl_buffering_free( mbedtls_ssl_context *ssl );
 void mbedtls_ssl_flight_free( mbedtls_ssl_flight_item *flight );

library/ssl_tls.c

diff --git a/library/ssl_tls.c b/library/ssl_tls.c
index f4f746e..085a0b9 100644
--- a/library/ssl_tls.c
+++ b/library/ssl_tls.c
@@ -268,10 +268,9 @@
                                      mbedtls_record const *rec );
 static int ssl_next_record_is_in_datagram( mbedtls_ssl_context *ssl );
 
-static size_t ssl_get_current_mtu( const mbedtls_ssl_context *ssl );
 static size_t ssl_get_maximum_datagram_size( mbedtls_ssl_context const *ssl )
 {
-    size_t mtu = ssl_get_current_mtu( ssl );
+    size_t mtu = mbedtls_ssl_get_current_mtu( ssl );
 
     if( mtu != 0 && mtu < MBEDTLS_SSL_OUT_BUFFER_LEN )
         return( mtu );
@@ -9817,7 +9816,7 @@
 #endif /* MBEDTLS_SSL_MAX_FRAGMENT_LENGTH */
 
 #if defined(MBEDTLS_SSL_PROTO_DTLS)
-static size_t ssl_get_current_mtu( const mbedtls_ssl_context *ssl )
+size_t mbedtls_ssl_get_current_mtu( const mbedtls_ssl_context *ssl )
 {
     /* Return unlimited mtu for client hello messages to avoid fragmentation. */
     if( ssl->conf->endpoint == MBEDTLS_SSL_IS_CLIENT &&
@@ -9853,9 +9852,9 @@
 #endif
 
 #if defined(MBEDTLS_SSL_PROTO_DTLS)
-    if( ssl_get_current_mtu( ssl ) != 0 )
+    if( mbedtls_ssl_get_current_mtu( ssl ) != 0 )
     {
-        const size_t mtu = ssl_get_current_mtu( ssl );
+        const size_t mtu = mbedtls_ssl_get_current_mtu( ssl );
         const int ret = mbedtls_ssl_get_record_expansion( ssl );
         const size_t overhead = (size_t) ret;