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Remove handshake race avoidance (#820)

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Co-authored-by: Wade Simmons <wadey@slack-corp.com>
This commit is contained in:
Nate Brown
2023-03-13 12:35:14 -05:00
committed by GitHub
parent 2ea360e5e2
commit 92cc32f844
18 changed files with 742 additions and 158 deletions
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8
outside.go
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@@ -245,9 +245,11 @@ func (f *Interface) closeTunnel(hostInfo *HostInfo) {
//TODO: this would be better as a single function in ConnectionManager that handled locks appropriately
f.connectionManager.ClearLocalIndex(hostInfo.localIndexId)
f.connectionManager.ClearPendingDeletion(hostInfo.localIndexId)
f.lightHouse.DeleteVpnIp(hostInfo.vpnIp)
f.hostMap.DeleteHostInfo(hostInfo)
final := f.hostMap.DeleteHostInfo(hostInfo)
if final {
// We no longer have any tunnels with this vpn ip, clear learned lighthouse state to lower memory usage
f.lightHouse.DeleteVpnIp(hostInfo.vpnIp)
}
}
// sendCloseTunnel is a helper function to send a proper close tunnel packet to a remote