net/quic/quic_client_session_base.cc

   1 // Copyright 2014 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 #include "net/quic/quic_client_session_base.h"
   6
   7 #include "net/quic/quic_flags.h"
   8
   9 namespace net {
  10
  11 QuicClientSessionBase::QuicClientSessionBase(QuicConnection* connection,
  12                                              const QuicConfig& config)
  13     : QuicSpdySession(connection, config) {
  14 }
  15
  16 QuicClientSessionBase::~QuicClientSessionBase() {}
  17
  18 void QuicClientSessionBase::OnCryptoHandshakeEvent(CryptoHandshakeEvent event) {
  19   QuicSession::OnCryptoHandshakeEvent(event);
  20   // Set FEC policy for streams immediately after sending CHLO and before any
  21   // more data is sent.
  22   if (!FLAGS_enable_quic_fec ||
  23       event != ENCRYPTION_FIRST_ESTABLISHED ||
  24       !config()->HasSendConnectionOptions() ||
  25       !ContainsQuicTag(config()->SendConnectionOptions(), kFHDR)) {
  26     return;
  27   }
  28   // kFHDR config maps to FEC protection always for headers stream.
  29   // TODO(jri): Add crypto stream in addition to headers for kHDR.
  30   headers_stream()->set_fec_policy(FEC_PROTECT_ALWAYS);
  31 }
  32
  33 }  // namespace net