tun: import mobile particularities

device/queueconstants_default.go

@@ -0,0 +1,16 @@
+// +build !android,!ios
+
+/* SPDX-License-Identifier: MIT
+ *
+ * Copyright (C) 2017-2019 WireGuard LLC. All Rights Reserved.
+ */
+
+package device
+
+const (
+	QueueOutboundSize          = 1024
+	QueueInboundSize           = 1024
+	QueueHandshakeSize         = 1024
+	MaxSegmentSize             = (1 << 16) - 1 // largest possible UDP datagram
+	PreallocatedBuffersPerPool = 0             // Disable and allow for infinite memory growth
+)