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select ipv4 peers for peer test

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This commit is contained in:
orignal 2016-12-02 11:17:22 -05:00
parent db83cbe58f
commit 7a7ae4cc83
5 changed files with 21 additions and 18 deletions
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6
NetDb.cpp
View File

@ -1008,12 +1008,12 @@ namespace data
});
}
std::shared_ptr<const RouterInfo> NetDb::GetRandomPeerTestRouter () const
std::shared_ptr<const RouterInfo> NetDb::GetRandomPeerTestRouter (bool v4only) const
{
return GetRandomRouter (
[](std::shared_ptr<const RouterInfo> router)->bool
[v4only](std::shared_ptr<const RouterInfo> router)->bool
{
return !router->IsHidden () && router->IsPeerTesting ();
return !router->IsHidden () && router->IsPeerTesting () && router->IsSSU (v4only);
});
}

2
NetDb.h
View File

@ -69,7 +69,7 @@ namespace data
std::shared_ptr<const RouterInfo> GetRandomRouter () const;
std::shared_ptr<const RouterInfo> GetRandomRouter (std::shared_ptr<const RouterInfo> compatibleWith) const;
std::shared_ptr<const RouterInfo> GetHighBandwidthRandomRouter (std::shared_ptr<const RouterInfo> compatibleWith) const;
std::shared_ptr<const RouterInfo> GetRandomPeerTestRouter () const;
std::shared_ptr<const RouterInfo> GetRandomPeerTestRouter (bool v4only = true) const;
std::shared_ptr<const RouterInfo> GetRandomIntroducer () const;
std::shared_ptr<const RouterInfo> GetClosestFloodfill (const IdentHash& destination, const std::set<IdentHash>& excluded, bool closeThanUsOnly = false) const;
std::vector<IdentHash> GetClosestFloodfills (const IdentHash& destination, size_t num,

4
SSU.cpp
View File

@ -342,9 +342,9 @@ namespace transport
return nullptr;
}
void SSUServer::CreateSession (std::shared_ptr<const i2p::data::RouterInfo> router, bool peerTest)
void SSUServer::CreateSession (std::shared_ptr<const i2p::data::RouterInfo> router, bool peerTest, bool v4only)
{
auto address = router->GetSSUAddress (!context.SupportsV6 ());
auto address = router->GetSSUAddress (v4only || !context.SupportsV6 ());
if (address)
CreateSession (router, address->host, address->port, peerTest);
else

2
SSU.h
View File

@ -42,7 +42,7 @@ namespace transport
~SSUServer ();
void Start ();
void Stop ();
void CreateSession (std::shared_ptr<const i2p::data::RouterInfo> router, bool peerTest = false);
void CreateSession (std::shared_ptr<const i2p::data::RouterInfo> router, bool peerTest = false, bool v4only = false);
void CreateSession (std::shared_ptr<const i2p::data::RouterInfo> router,
const boost::asio::ip::address& addr, int port, bool peerTest = false);
void CreateDirectSession (std::shared_ptr<const i2p::data::RouterInfo> router, boost::asio::ip::udp::endpoint remoteEndpoint, bool peerTest);

25
Transports.cpp
View File

@ -519,7 +519,7 @@ namespace transport
void Transports::DetectExternalIP ()
{
if (RoutesRestricted())
{
{
LogPrint(eLogInfo, "Transports: restricted routes enabled, not detecting ip");
i2p::context.SetStatus (eRouterStatusOK);
return;
@ -527,13 +527,14 @@ namespace transport
if (m_SSUServer)
{
bool nat; i2p::config::GetOption("nat", nat);
if (nat)
bool isv4 = i2p::context.SupportsV4 ();
if (nat && isv4)
i2p::context.SetStatus (eRouterStatusTesting);
for (int i = 0; i < 5; i++)
{
auto router = i2p::data::netdb.GetRandomPeerTestRouter ();
if (router && router->IsSSU (!context.SupportsV6 ()))
m_SSUServer->CreateSession (router, true); // peer test
auto router = i2p::data::netdb.GetRandomPeerTestRouter (isv4); // v4 only if v4
if (router)
m_SSUServer->CreateSession (router, true, isv4); // peer test
else
{
// if not peer test capable routers found pick any
@ -549,23 +550,25 @@ namespace transport
void Transports::PeerTest ()
{
if (RoutesRestricted()) return;
if (RoutesRestricted() || !i2p::context.SupportsV4 ()) return;
if (m_SSUServer)
{
{
bool statusChanged = false;
for (int i = 0; i < 5; i++)
{
auto router = i2p::data::netdb.GetRandomPeerTestRouter ();
if (router && router->IsSSU (!context.SupportsV6 ()))
auto router = i2p::data::netdb.GetRandomPeerTestRouter (true); // v4 only
if (router)
{
if (!statusChanged)
{
statusChanged = true;
i2p::context.SetStatus (eRouterStatusTesting); // first time only
}
m_SSUServer->CreateSession (router, true); // peer test
m_SSUServer->CreateSession (router, true, true); // peer test v4
}
}
}
if (!statusChanged)
LogPrint (eLogWarning, "Can't find routers for peer test");
}
}