blob: a3968fe7f27a2bc87f7a0dfa975cbe5e83fe708e [file] [log] [blame]
// Copyright (c) 2018 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include <memory>
#include <ostream>
#include "net/third_party/quiche/src/quic/core/quic_buffer_allocator.h"
#include "net/third_party/quiche/src/quic/core/quic_types.h"
#include "net/third_party/quiche/src/quic/platform/api/quic_export.h"
#include "net/third_party/quiche/src/quic/platform/api/quic_string_piece.h"
namespace quic {
struct QUIC_EXPORT_PRIVATE QuicCryptoFrame {
QuicCryptoFrame(EncryptionLevel level,
QuicStreamOffset offset,
QuicPacketLength data_length);
QuicCryptoFrame(EncryptionLevel level,
QuicStreamOffset offset,
QuicStringPiece data);
friend QUIC_EXPORT_PRIVATE std::ostream& operator<<(std::ostream& os,
const QuicCryptoFrame& s);
// When writing a crypto frame to a packet, the packet must be encrypted at
// |level|. When a crypto frame is read, the encryption level of the packet it
// was received in is put in |level|.
EncryptionLevel level;
QuicPacketLength data_length;
// When reading, |data_buffer| points to the data that was received in the
// frame. |data_buffer| is not used when writing.
const char* data_buffer;
QuicStreamOffset offset; // Location of this data in the stream.
QuicCryptoFrame(EncryptionLevel level,
QuicStreamOffset offset,
const char* data_buffer,
QuicPacketLength data_length);
static_assert(sizeof(QuicCryptoFrame) <= 64,
"Keep the QuicCryptoFrame size to a cacheline.");
} // namespace quic