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net: use helpers to access uc list V2

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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>
This commit is contained in:
Jiri Pirko 2010-01-25 13:36:10 -08:00 • committed by David S. Miller
parent 9010bc3364
commit 32e7bfc411
14 changed files with 38 additions and 33 deletions
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5
include/linux/netdevice.h
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@ -263,6 +263,11 @@ struct netdev_hw_addr_list {
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 */