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| author |   Jason A. Donenfeld <Jason@zx2c4.com> | 2021-02-25 12:28:53 +0100 |
|---|---|---|
| committer | Jason A. Donenfeld <Jason@zx2c4.com> | 2021-03-06 08:44:38 -0700 |
| commit | 593658d9755bd33232a49c5a8f3e54d3f59a614e (patch) | |
| tree | ca46ae7543711429a0bd1ab2c8aeb5de996e45d9 | |
| parent | conn: implement RIO for fast Windows UDP sockets (diff) | |
| download | wireguard-go-593658d9755bd33232a49c5a8f3e54d3f59a614e.tar.xz wireguard-go-593658d9755bd33232a49c5a8f3e54d3f59a614e.zip | |
device: get rid of peers.empty boolean in timersActive
There's no way for len(peers)==0 when a current peer has
isRunning==false.
This requires some struct reshuffling so that the uint64 pointer is
aligned.
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
| -rw-r--r-- | device/device.go | 14 | ||||
| -rw-r--r-- | device/peer.go | 1 | ||||
| -rw-r--r-- | device/timers.go | 2 |
3 files changed, 7 insertions, 10 deletions
diff --git a/device/device.go b/device/device.go index 4b131a2..3b8770b 100644 --- a/device/device.go +++ b/device/device.go @@ -55,9 +55,13 @@ type Device struct { publicKey NoisePublicKey } + rate struct { + underLoadUntil int64 + limiter ratelimiter.Ratelimiter + } + peers struct { - empty AtomicBool // empty reports whether len(keyMap) == 0 - sync.RWMutex // protects keyMap + sync.RWMutex // protects keyMap keyMap map[NoisePublicKey]*Peer } @@ -65,11 +69,6 @@ type Device struct { indexTable IndexTable cookieChecker CookieChecker - rate struct { - underLoadUntil int64 - limiter ratelimiter.Ratelimiter - } - pool struct { messageBuffers *WaitPool inboundElements *WaitPool @@ -135,7 +134,6 @@ func removePeerLocked(device *Device, peer *Peer, key NoisePublicKey) { // remove from peer map delete(device.peers.keyMap, key) - device.peers.empty.Set(len(device.peers.keyMap) == 0) } // changeState attempts to change the device state to match want. diff --git a/device/peer.go b/device/peer.go index 332f7bd..a063b91 100644 --- a/device/peer.go +++ b/device/peer.go @@ -111,7 +111,6 @@ func (device *Device) NewPeer(pk NoisePublicKey) (*Peer, error) { // add device.peers.keyMap[pk] = peer - device.peers.empty.Set(false) // start peer peer.timersInit() diff --git a/device/timers.go b/device/timers.go index fa44874..ee191e5 100644 --- a/device/timers.go +++ b/device/timers.go @@ -71,7 +71,7 @@ func (timer *Timer) IsPending() bool { } func (peer *Peer) timersActive() bool { - return peer.isRunning.Get() && peer.device != nil && peer.device.isUp() && !peer.device.peers.empty.Get() + return peer.isRunning.Get() && peer.device != nil && peer.device.isUp() } func expiredRetransmitHandshake(peer *Peer) { |