Merge branch 'bonding_slave_sysfs'

Scott Feldman says:

====================
bonding: add slave netlink and sysfs support

v2:

  - Address review comment from Ding (and Veacesiav): handle kobj cleanup
    if sysfs_create_file() fails when adding slave attribute nodes.

v1:

  The following series adds bonding slave netlink and sysfs interfaces.
  Slave interfaces get a new IFLA_SLAVE set of netlink attributes, along
  with RTM_NEWLINK notification when slave's active status changes.  The
  sysfs interface adds read-only nodes for slave attributes under a /slave
  dir, simliar to how bond interfaces get a /bonding dir for bonding
  attributes.
====================

Reviewed-by: Ding Tianhong <dingtianhong@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 5 insertions, 0 deletions

diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index e985231fe04b..83ce2aee65e6 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -921,6 +921,9 @@ struct netdev_phys_port_id {
  * int (*ndo_del_slave)(struct net_device *dev, struct net_device *slave_dev);
  *      Called to release previously enslaved netdev.
  *
+ * int (*ndo_get_slave)(struct net_device *slave_dev, struct sk_buff *skb);
+ *      Called to fill netlink skb with slave info.
+ *
  *      Feature/offload setting functions.
  * netdev_features_t (*ndo_fix_features)(struct net_device *dev,
  *              netdev_features_t features);
@@ -1093,6 +1096,8 @@ struct net_device_ops {
                                                  struct net_device *slave_dev);
         int                     (*ndo_del_slave)(struct net_device *dev,
                                                  struct net_device *slave_dev);
+        int                     (*ndo_get_slave)(struct net_device *slave_dev,
+                                                 struct sk_buff *skb);
         netdev_features_t       (*ndo_fix_features)(struct net_device *dev,
                                                     netdev_features_t features);
         int                     (*ndo_set_features)(struct net_device *dev,