diff options
Diffstat (limited to 'device')
| -rw-r--r-- | device/device.go | 6 | ||||
| -rw-r--r-- | device/peer.go | 2 | ||||
| -rw-r--r-- | device/send.go | 2 |
3 files changed, 6 insertions, 4 deletions
diff --git a/device/device.go b/device/device.go index 5f36036..d860ed3 100644 --- a/device/device.go +++ b/device/device.go @@ -397,6 +397,10 @@ func (device *Device) Close() { device.isUp.Set(false) + // Remove peers before closing queues, + // because peers assume that queues are active. + device.RemoveAllPeers() + // We kept a reference to the encryption and decryption queues, // in case we started any new peers that might write to them. // No new peers are coming; we are done with these queues. @@ -405,8 +409,6 @@ func (device *Device) Close() { device.queue.handshake.wg.Done() device.state.stopping.Wait() - device.RemoveAllPeers() - device.rate.limiter.Close() device.state.changing.Set(false) diff --git a/device/peer.go b/device/peer.go index 76f9a96..65f73a9 100644 --- a/device/peer.go +++ b/device/peer.go @@ -177,6 +177,7 @@ func (peer *Peer) Start() { if peer.queue.staged == nil { peer.queue.staged = make(chan *QueueOutboundElement, QueueStagedSize) } + peer.device.queue.encryption.wg.Add(1) // keep encryption queue open for our writes peer.timersInit() peer.handshake.lastSentHandshake = time.Now().Add(-(RekeyTimeout + time.Second)) @@ -248,6 +249,7 @@ func (peer *Peer) Stop() { close(peer.queue.inbound) close(peer.queue.outbound) peer.stopping.Wait() + peer.device.queue.encryption.wg.Done() // no more writes to encryption queue from us peer.ZeroAndFlushAll() } diff --git a/device/send.go b/device/send.go index 9d63c4e..8def4ce 100644 --- a/device/send.go +++ b/device/send.go @@ -291,8 +291,6 @@ func (peer *Peer) StagePacket(elem *QueueOutboundElement) { } func (peer *Peer) SendStagedPackets() { - peer.device.queue.encryption.wg.Add(1) - defer peer.device.queue.encryption.wg.Done() top: if len(peer.queue.staged) == 0 || !peer.device.isUp.Get() { return |