[NET]: Validate device addr prior to interface-up

Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 2 insertions, 0 deletions

diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index c4de536cefa3..811024e311bd 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -669,6 +669,8 @@ struct net_device
 #define HAVE_SET_MAC_ADDR                
         int                     (*set_mac_address)(struct net_device *dev,
                                                    void *addr);
+#define HAVE_VALIDATE_ADDR
+        int                     (*validate_addr)(struct net_device *dev);
 #define HAVE_PRIVATE_IOCTL
         int                     (*do_ioctl)(struct net_device *dev,
                                             struct ifreq *ifr, int cmd);