Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

[linux-2.6-microblaze.git] / include / linux / netdevice.h

diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 0049e8f..8eeb73a 100644 (file)
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -3163,6 +3163,11 @@ static inline bool dev_validate_header(const struct net_device *dev,
        return false;
 }
 
+static inline bool dev_has_header(const struct net_device *dev)
+{
+       return dev->header_ops && dev->header_ops->create;
+}
+
 typedef int gifconf_func_t(struct net_device * dev, char __user * bufptr,
                           int len, int size);
 int register_gifconf(unsigned int family, gifconf_func_t *gifconf);