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_protocol.h"
  10
  11 namespace net {
  12
  13 class QuicFramer;
  14
  15 namespace test {
  16
  17 class QuicFramerPeer {
  18  public:
  19   static QuicPacketSequenceNumber CalculatePacketSequenceNumberFromWire(
  20       QuicFramer* framer,
  21       QuicSequenceNumberLength sequence_number_length,
  22       QuicPacketSequenceNumber packet_sequence_number);
  23   static void SetLastSerializedConnectionId(QuicFramer* framer,
  24                                             QuicConnectionId connection_id);
  25   static void SetLastSequenceNumber(
  26       QuicFramer* framer,
  27       QuicPacketSequenceNumber packet_sequence_number);
  28   static void SetPerspective(QuicFramer* framer, Perspective perspective);
  29
  30   // SwapCrypters exchanges the state of the crypters of |framer1| with
  31   // |framer2|.
  32   static void SwapCrypters(QuicFramer* framer1, QuicFramer* framer2);
  33
  34   static QuicEncrypter* GetEncrypter(QuicFramer* framer, EncryptionLevel level);
  35
  36  private:
  37   DISALLOW_COPY_AND_ASSIGN(QuicFramerPeer);
  38 };
  39
  40 }  // namespace test
  41
  42 }  // namespace net
  43
  44 #endif  // NET_QUIC_TEST_TOOLS_QUIC_FRAMER_PEER_H_