More pooling

1 files changed, 23 insertions, 17 deletions

diff --git a/receive.go b/receive.go
index 9bf3af3..ab86913 100644
--- a/receive.go
+++ b/receive.go
@@ -55,6 +55,7 @@ func (device *Device) addToInboundAndDecryptionQueues(inboundQueue chan *QueueIn
 			return false
 		}
 	default:
+		device.PutInboundElement(element)
 		return false
 	}
 }
@@ -168,15 +169,15 @@ func (device *Device) RoutineReceiveIncoming(IP int, bind Bind) {
 			}
 
 			// create work element
-
 			peer := value.peer
-			elem := &QueueInboundElement{
-				packet:   packet,
-				buffer:   buffer,
-				keypair:  keypair,
-				dropped:  AtomicFalse,
-				endpoint: endpoint,
-			}
+			elem := device.GetInboundElement()
+			elem.packet = packet
+			elem.buffer = buffer
+			elem.keypair = keypair
+			elem.dropped = AtomicFalse
+			elem.endpoint = endpoint
+			elem.counter = 0
+			elem.mutex = sync.Mutex{}
 			elem.mutex.Lock()
 
 			// add to decryption queues
@@ -246,6 +247,7 @@ func (device *Device) RoutineDecryption() {
 			// check if dropped
 
 			if elem.IsDropped() {
+				device.PutInboundElement(elem)
 				continue
 			}
 
@@ -280,7 +282,6 @@ func (device *Device) RoutineDecryption() {
 				elem.Drop()
 				device.PutMessageBuffer(elem.buffer)
 				elem.buffer = nil
-				elem.mutex.Unlock()
 			}
 			elem.mutex.Unlock()
 		}
@@ -487,12 +488,16 @@ func (peer *Peer) RoutineSequentialReceiver() {
 	logDebug := device.log.Debug
 
 	var elem *QueueInboundElement
+	var ok bool
 
 	defer func() {
 		logDebug.Println(peer, "- Routine: sequential receiver - stopped")
 		peer.routines.stopping.Done()
-		if elem != nil && elem.buffer != nil {
-			device.PutMessageBuffer(elem.buffer)
+		if elem != nil {
+			if elem.buffer != nil {
+				device.PutMessageBuffer(elem.buffer)
+			}
+			device.PutInboundElement(elem)
 		}
 	}()
 
@@ -501,8 +506,11 @@ func (peer *Peer) RoutineSequentialReceiver() {
 	peer.routines.starting.Done()
 
 	for {
-		if elem != nil && elem.buffer != nil {
-			device.PutMessageBuffer(elem.buffer)
+		if elem != nil {
+			if elem.buffer != nil {
+				device.PutMessageBuffer(elem.buffer)
+			}
+			device.PutInboundElement(elem)
 		}
 
 		select {
@@ -510,7 +518,7 @@ func (peer *Peer) RoutineSequentialReceiver() {
 		case <-peer.routines.stop:
 			return
 
-		case elem, ok := <-peer.queue.inbound:
+		case elem, ok = <-peer.queue.inbound:
 
 			if !ok {
 				return
@@ -621,9 +629,7 @@ func (peer *Peer) RoutineSequentialReceiver() {
 
 			offset := MessageTransportOffsetContent
 			atomic.AddUint64(&peer.stats.rxBytes, uint64(len(elem.packet)))
-			_, err := device.tun.device.Write(
-				elem.buffer[:offset+len(elem.packet)],
-				offset)
+			_, err := device.tun.device.Write(elem.buffer[:offset+len(elem.packet)], offset)
 			if err != nil {
 				logError.Println("Failed to write packet to TUN device:", err)
 			}