net: use helpers to access uc list V2
This patch introduces three macros to work with uc list from net drivers.
Signed-off-by: Jiri Pirko <jpirko@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index b5fb51d..93a32a5 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -263,6 +263,11 @@
int count;
};
+#define netdev_uc_count(dev) ((dev)->uc.count)
+#define netdev_uc_empty(dev) ((dev)->uc.count == 0)
+#define netdev_for_each_uc_addr(ha, dev) \
+ list_for_each_entry(ha, &dev->uc.list, list)
+
struct hh_cache {
struct hh_cache *hh_next; /* Next entry */
atomic_t hh_refcnt; /* number of users */