net/quic/test_tools/quic_framer_peer.h

   1 // Copyright (c) 2013 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef NET_QUIC_TEST_TOOLS_QUIC_FRAMER_PEER_H_
   6 #define NET_QUIC_TEST_TOOLS_QUIC_FRAMER_PEER_H_
   7
   8 #include "net/quic/crypto/quic_encrypter.h"
   9 #include "net/quic/quic_framer.h"
  10 #include "net/quic/quic_protocol.h"
  11
  12 namespace net {
  13
  14 namespace test {
  15
  16 class QuicFramerPeer {
  17  public:
  18   static QuicPacketSequenceNumber CalculatePacketSequenceNumberFromWire(
  19       QuicFramer* framer,
  20       QuicSequenceNumberLength sequence_number_length,
  21       QuicPacketSequenceNumber packet_sequence_number);
  22   static void SetLastSerializedConnectionId(QuicFramer* framer,
  23                                             QuicConnectionId connection_id);
  24   static void SetLastSequenceNumber(
  25       QuicFramer* framer,
  26       QuicPacketSequenceNumber packet_sequence_number);
  27   static void SetPerspective(QuicFramer* framer, Perspective perspective);
  28
  29   // SwapCrypters exchanges the state of the crypters of |framer1| with
  30   // |framer2|.
  31   static void SwapCrypters(QuicFramer* framer1, QuicFramer* framer2);
  32
  33   static QuicEncrypter* GetEncrypter(QuicFramer* framer, EncryptionLevel level);
  34
  35  private:
  36   DISALLOW_COPY_AND_ASSIGN(QuicFramerPeer);
  37 };
  38
  39 }  // namespace test
  40
  41 }  // namespace net
  42
  43 #endif  // NET_QUIC_TEST_TOOLS_QUIC_FRAMER_PEER_H_