linux: Re-adds NewTAP/NewTUN Functions

if_linux.go

@@ -0,0 +1,32 @@
+// +build linux
+
+package water
+
+import (
+	"fmt"
+)
+
+// NewTAP creates a new TAP interface whose name is ifName. If ifName is empty, a
+// default name (tap0, tap1, ... ) will be assigned. ifName should not exceed
+// 16 bytes. TAP interfaces are not supported on darwin.
+// ifName cannot be specified on windows, you will need ifce.Name() to use some cmds.
+//
+// Deprecated: This function may be removed in the future. Please use New() instead.
+func NewTAP(ifName string) (ifce *Interface, err error) {
+	fmt.Println("Deprecated: NewTAP(..) may be removed in the future. Please use New() instead.")
+	config := Config{DeviceType: TAP}
+	config.Name = ifName
+	return newTAP(config)
+}
+
+// NewTUN creates a new TUN interface whose name is ifName. If ifName is empty, a
+// default name (tap0, tap1, ... ) will be assigned. ifName should not exceed
+// ifName cannot be specified on windows, you will need ifce.Name() to use some cmds.
+//
+// Deprecated: This function will be removed in the future. Please use New() instead.
+func NewTUN(ifName string) (ifce *Interface, err error) {
+	fmt.Println("Deprecated: NewTUN(..) may be removed in the future. Please use New() instead.")
+	config := Config{DeviceType: TUN}
+	config.Name = ifName
+	return newTUN(config)
+}