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Code Issues Releases Activity

reset routing path if duplicated SYN received

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orignal 2024-05-17 19:19:17 -04:00
parent 285e693a4e
commit 39e16824b9
2 changed files with 12 additions and 0 deletions
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11
libi2pd/Streaming.cpp
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@ -1184,6 +1184,16 @@ namespace stream
}
}
void Stream::ResetRoutingPath ()
{
m_CurrentOutboundTunnel = nullptr;
m_CurrentRemoteLease = nullptr;
m_RTT = INITIAL_RTT;
m_RTO = INITIAL_RTO;
if (m_RoutingSession)
m_RoutingSession->SetSharedRoutingPath (nullptr); // TODO: count failures
}
StreamingDestination::StreamingDestination (std::shared_ptr<i2p::client::ClientDestination> owner, uint16_t localPort, bool gzip):
m_Owner (owner), m_LocalPort (localPort), m_Gzip (gzip),
m_PendingIncomingTimer (m_Owner->GetService ())
@ -1264,6 +1274,7 @@ namespace stream
{
// already pending
LogPrint(eLogWarning, "Streaming: Incoming streaming with rSID=", receiveStreamID, " already exists");
it1->second->ResetRoutingPath (); // Ack was not delivered, changing path
DeletePacket (packet); // drop it, because previous should be connected
return;
}

1
libi2pd/Streaming.h
View File

@ -180,6 +180,7 @@ namespace stream
bool IsEstablished () const { return m_SendStreamID; };
StreamStatus GetStatus () const { return m_Status; };
StreamingDestination& GetLocalDestination () { return m_LocalDestination; };
void ResetRoutingPath ();
void HandleNextPacket (Packet * packet);
void HandlePing (Packet * packet);