blob: 1b74eb0d8b654ab1af20990b33e0cd202c80470c [file] [log] [blame]
// Copyright (c) 2012 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/spdy/spdy_session_key.h"
#include <tuple>
#include "base/feature_list.h"
#include "base/logging.h"
#include "base/trace_event/memory_usage_estimator.h"
#include "net/base/features.h"
#include "net/base/host_port_pair.h"
namespace net {
SpdySessionKey::SpdySessionKey() = default;
SpdySessionKey::SpdySessionKey(const HostPortPair& host_port_pair,
const ProxyServer& proxy_server,
PrivacyMode privacy_mode,
IsProxySession is_proxy_session,
const SocketTag& socket_tag,
const NetworkIsolationKey& network_isolation_key,
bool disable_secure_dns)
: host_port_proxy_pair_(host_port_pair, proxy_server),
privacy_mode_(privacy_mode),
is_proxy_session_(is_proxy_session),
socket_tag_(socket_tag),
network_isolation_key_(
base::FeatureList::IsEnabled(
features::kPartitionConnectionsByNetworkIsolationKey)
? network_isolation_key
: NetworkIsolationKey()),
disable_secure_dns_(disable_secure_dns) {
// IsProxySession::kTrue should only be used with direct connections, since
// using multiple layers of proxies on top of each other isn't supported.
DCHECK(is_proxy_session != IsProxySession::kTrue || proxy_server.is_direct());
DVLOG(1) << "SpdySessionKey(host=" << host_port_pair.ToString()
<< ", proxy=" << proxy_server.ToURI()
<< ", privacy=" << privacy_mode;
}
SpdySessionKey::SpdySessionKey(const SpdySessionKey& other) = default;
SpdySessionKey::~SpdySessionKey() = default;
bool SpdySessionKey::operator<(const SpdySessionKey& other) const {
return std::tie(privacy_mode_, host_port_proxy_pair_.first,
host_port_proxy_pair_.second, is_proxy_session_,
network_isolation_key_, disable_secure_dns_, socket_tag_) <
std::tie(other.privacy_mode_, other.host_port_proxy_pair_.first,
other.host_port_proxy_pair_.second, other.is_proxy_session_,
other.network_isolation_key_, other.disable_secure_dns_,
other.socket_tag_);
}
bool SpdySessionKey::operator==(const SpdySessionKey& other) const {
return privacy_mode_ == other.privacy_mode_ &&
host_port_proxy_pair_.first.Equals(
other.host_port_proxy_pair_.first) &&
host_port_proxy_pair_.second == other.host_port_proxy_pair_.second &&
is_proxy_session_ == other.is_proxy_session_ &&
network_isolation_key_ == other.network_isolation_key_ &&
disable_secure_dns_ == other.disable_secure_dns_ &&
socket_tag_ == other.socket_tag_;
}
bool SpdySessionKey::operator!=(const SpdySessionKey& other) const {
return !(*this == other);
}
SpdySessionKey::CompareForAliasingResult SpdySessionKey::CompareForAliasing(
const SpdySessionKey& other) const {
CompareForAliasingResult result;
result.is_potentially_aliasable =
(privacy_mode_ == other.privacy_mode_ &&
host_port_proxy_pair_.second == other.host_port_proxy_pair_.second &&
is_proxy_session_ == other.is_proxy_session_ &&
network_isolation_key_ == other.network_isolation_key_ &&
disable_secure_dns_ == other.disable_secure_dns_);
result.is_socket_tag_match = (socket_tag_ == other.socket_tag_);
return result;
}
size_t SpdySessionKey::EstimateMemoryUsage() const {
return base::trace_event::EstimateMemoryUsage(host_port_proxy_pair_);
}
} // namespace net