Allow the number of undecryptable QUIC packets buffered before the

net/quic/quic_config.cc

 // Copyright (c) 2013 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 "net/quic/quic_config.h"
 
 #include <algorithm>
 
 #include "base/logging.h"
 #include "net/quic/crypto/crypto_handshake_message.h"
@@ skipping 409 matching lines @@
     default:
       *error_details = "Bad " + QuicUtils::TagToString(tag_);
       break;
   }
   return error;
 }
 
 QuicConfig::QuicConfig()
     : max_time_before_crypto_handshake_(QuicTime::Delta::Zero()),
       max_idle_time_before_crypto_handshake_(QuicTime::Delta::Zero()),
+      max_undecryptable_packets_(0),
       congestion_feedback_(kCGST, PRESENCE_REQUIRED),
       connection_options_(kCOPT, PRESENCE_OPTIONAL),
       idle_connection_state_lifetime_seconds_(kICSL, PRESENCE_REQUIRED),
       keepalive_timeout_seconds_(kKATO, PRESENCE_OPTIONAL),
       max_streams_per_connection_(kMSPC, PRESENCE_REQUIRED),
       initial_congestion_window_(kSWND, PRESENCE_OPTIONAL),
       initial_round_trip_time_us_(kIRTT, PRESENCE_OPTIONAL),
       // TODO(rjshade): Remove this when retiring QUIC_VERSION_19.
       initial_flow_control_window_bytes_(kIFCW, PRESENCE_OPTIONAL),
       // TODO(rjshade): Make this PRESENCE_REQUIRED when retiring
@@ skipping 196 matching lines @@
   idle_connection_state_lifetime_seconds_.set(kMaximumIdleTimeoutSecs,
                                               kDefaultIdleTimeoutSecs);
   // kKATO is optional. Return 0 if not negotiated.
   keepalive_timeout_seconds_.set(0, 0);
   SetMaxStreamsPerConnection(kDefaultMaxStreamsPerConnection,
                              kDefaultMaxStreamsPerConnection);
   max_time_before_crypto_handshake_ =
       QuicTime::Delta::FromSeconds(kMaxTimeForCryptoHandshakeSecs);
   max_idle_time_before_crypto_handshake_ =
       QuicTime::Delta::FromSeconds(kInitialIdleTimeoutSecs);
+  max_undecryptable_packets_ = kDefaultMaxUndecryptablePackets;
 
   SetInitialFlowControlWindowToSend(kDefaultFlowControlSendWindow);
   SetInitialStreamFlowControlWindowToSend(kDefaultFlowControlSendWindow);
   SetInitialSessionFlowControlWindowToSend(kDefaultFlowControlSendWindow);
 }
 
 void QuicConfig::ToHandshakeMessage(CryptoHandshakeMessage* out) const {
   congestion_feedback_.ToHandshakeMessage(out);
   idle_connection_state_lifetime_seconds_.ToHandshakeMessage(out);
   keepalive_timeout_seconds_.ToHandshakeMessage(out);
@@ skipping 55 matching lines @@
         peer_hello, hello_type, error_details);
   }
   if (error == QUIC_NO_ERROR) {
     error = connection_options_.ProcessPeerHello(
         peer_hello, hello_type, error_details);
   }
   return error;
 }
 
 }  // namespace net