QUIC: if client provides an STK which includes CachedNetworkParams, then

net/quic/crypto/source_address_token.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/crypto/source_address_token.h"
 
 #include <vector>
 
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/string_split.h"
 
 using std::string;
 using std::vector;
 
 namespace net {
 
-CachedNetworkParameters::CachedNetworkParameters() {
+CachedNetworkParameters::CachedNetworkParameters()
+    : bandwidth_estimate_bytes_per_second_(0),
+      max_bandwidth_estimate_bytes_per_second_(0),
+      max_bandwidth_timestamp_seconds_(0),
+      min_rtt_ms_(0),
+      previous_connection_state_(0),
+      timestamp_(0) {
 }
 
 CachedNetworkParameters::~CachedNetworkParameters() {
 }
 
-SourceAddressToken::SourceAddressToken() {
+bool CachedNetworkParameters::operator==(
+    const CachedNetworkParameters& other) const {
+  return serving_region_ == other.serving_region_ &&
+      bandwidth_estimate_bytes_per_second_ ==
+          other.bandwidth_estimate_bytes_per_second_ &&
+      max_bandwidth_estimate_bytes_per_second_ ==
+          other.max_bandwidth_estimate_bytes_per_second_ &&
+      max_bandwidth_timestamp_seconds_ ==
+          other.max_bandwidth_timestamp_seconds_ &&
+      min_rtt_ms_ == other.min_rtt_ms_ &&
+      previous_connection_state_ == other.previous_connection_state_ &&
+      timestamp_ == other.timestamp_;
+}
+
+bool CachedNetworkParameters::operator!=(
+    const CachedNetworkParameters& other) const {
+  return !(*this == other);
+}
+
+SourceAddressToken::SourceAddressToken()
+    : has_cached_network_parameters_(false) {
 }
 
 SourceAddressToken::~SourceAddressToken() {
 }
 
 string SourceAddressToken::SerializeAsString() const {
   string out;
   out.push_back(ip_.size());
   out.append(ip_);
   string time_str = base::Int64ToString(timestamp_);
@@ skipping 26 matching lines @@
 
   ip_.assign(&plaintext[1], ip_len);
   timestamp_ = timestamp;
 
   // TODO(rtenneti): Implement parsing of optional CachedNetworkParameters when
   // they are used.
   return true;
 }
 
 }  // namespace net