1 files changed, 8 insertions, 0 deletions
diff --git a/src/tun.go b/src/tun.go
new file mode 100644
index 0000000..1a8bb82
--- /dev/null
+++ b/src/tun.go
@@ -0,0 +1,8 @@
+package main
+
+type TUN interface {
+	Read([]byte) (int, error)
+	Write([]byte) (int, error)
+	Name() string
+	MTU() uint
+}