diff options
| author | David S. Miller <davem@davemloft.net> | 2008-07-15 00:08:33 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2008-07-15 00:08:33 -0700 |
| commit | f1f28aa3510ddb84c966bac65611bb866c77a092 (patch) | |
| tree | dc8509a61667c52ee43df64bf69566569538b691 /include/linux | |
| parent | f66ac03d497c162c70cd0ccc802ce1777073cdf3 (diff) | |
netdev: Add addr_list_lock to struct net_device.
This will be used to protect the per-device unicast and multicast
address lists, as well as the callbacks into the drivers which
configure such state such as ->set_rx_mode() and ->set_multicast_list().
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/netdevice.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index ba5c4639ea9..fd036521918 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -609,6 +609,7 @@ struct net_device unsigned char addr_len; /* hardware address length */ unsigned short dev_id; /* for shared network cards */ + spinlock_t addr_list_lock; struct dev_addr_list *uc_list; /* Secondary unicast mac addresses */ int uc_count; /* Number of installed ucasts */ int uc_promisc; |