[NET]: Add macvlan driver

Add macvlan driver, which allows to create virtual ethernet devices
based on MAC address.

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index ba314ad..d17d64e 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -82,6 +82,16 @@
 	  To compile this driver as a module, choose M here: the module
 	  will be called bonding.
 
+config MACVLAN
+	tristate "MAC-VLAN support (EXPERIMENTAL)"
+	depends on EXPERIMENTAL
+	---help---
+	  This allows one to create virtual interfaces that map packets to
+	  or from specific MAC addresses to a particular interface.
+
+	  To compile this driver as a module, choose M here: the module
+	  will be called macvlan.
+
 config EQUALIZER
 	tristate "EQL (serial line load balancing) support"
 	---help---