yggdrasil-network/yggdrasil-go
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Break deadlock by creating session recv queue when session is created instead of repointing at search completion, also make expired atomic

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Neil Alexander 2019-04-22 11:20:35 +01:00
parent 5a02e2ff44
commit 47eb2fc47f
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GPG key ID: A02A2019A2BB0944
3 changed files with 32 additions and 44 deletions
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4
src/yggdrasil/session.go
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@ -321,6 +321,7 @@ func (ss *sessions) createSession(theirPermKey *crypto.BoxPubKey) *sessionInfo {
sinfo.theirAddr = *address.AddrForNodeID(crypto.GetNodeID(&sinfo.theirPermPub))
sinfo.theirSubnet = *address.SubnetForNodeID(crypto.GetNodeID(&sinfo.theirPermPub))
sinfo.worker = make(chan func(), 1)
sinfo.recv = make(chan *wire_trafficPacket, 32)
ss.sinfos[sinfo.myHandle] = &sinfo
ss.byMySes[sinfo.mySesPub] = &sinfo.myHandle
ss.byTheirPerm[sinfo.theirPermPub] = &sinfo.myHandle
@ -480,12 +481,11 @@ func (ss *sessions) handlePing(ping *sessionPing) {
mutex: &sync.RWMutex{},
nodeID: crypto.GetNodeID(&sinfo.theirPermPub),
nodeMask: &crypto.NodeID{},
recv: make(chan *wire_trafficPacket, 32),
recv: sinfo.recv,
}
for i := range conn.nodeMask {
conn.nodeMask[i] = 0xFF
}
sinfo.recv = conn.recv
ss.listener.conn <- conn
} else {
ss.core.log.Debugln("Received new session but there is no listener, ignoring")