Uniformly treat MTU as size_t
@@ -109,12 +109,12 @@ static void ssl_update_in_pointers( mbedtls_ssl_context *ssl,
#if defined(MBEDTLS_SSL_PROTO_DTLS)
static size_t ssl_get_current_mtu( const mbedtls_ssl_context *ssl );
-static uint16_t ssl_get_maximum_datagram_size( mbedtls_ssl_context const *ssl )
+static size_t ssl_get_maximum_datagram_size( mbedtls_ssl_context const *ssl )
{
- uint16_t mtu = ssl_get_current_mtu( ssl );
+ size_t mtu = ssl_get_current_mtu( ssl );
if( mtu != 0 && mtu < MBEDTLS_SSL_OUT_BUFFER_LEN )
- return( (int) mtu );
+ return( mtu );
return( MBEDTLS_SSL_OUT_BUFFER_LEN );
}
@@ -122,11 +122,11 @@ static uint16_t ssl_get_maximum_datagram_size( mbedtls_ssl_context const *ssl )
static int ssl_get_remaining_space_in_datagram( mbedtls_ssl_context const *ssl )
{
size_t const bytes_written = ssl->out_left;
- uint16_t const mtu = ssl_get_maximum_datagram_size( ssl );
+ size_t const mtu = ssl_get_maximum_datagram_size( ssl );
/* Double-check that the write-index hasn't gone
* past what we can transmit in a single datagram. */
- if( bytes_written > (size_t) mtu )
+ if( bytes_written > mtu )
{
/* Should never happen... */
return( MBEDTLS_ERR_SSL_INTERNAL_ERROR );
