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| author | sfeldma@cumulusnetworks.com <sfeldma@cumulusnetworks.com> | 2014-01-16 22:57:56 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2014-01-17 18:51:58 -0800 |
| commit | 1d3ee88ae0d605629bf369ab0b868dae8ca62a48 (patch) | |
| tree | 7d547bb8ba12b9417a8f0055a08f1026d6392cf2 /include/linux/netdevice.h | |
| parent | 07699f9a7c8d1002e07011d5aa382cd63241eea8 (diff) | |
| download | linux-1d3ee88ae0d605629bf369ab0b868dae8ca62a48.tar.gz linux-1d3ee88ae0d605629bf369ab0b868dae8ca62a48.tar.bz2 linux-1d3ee88ae0d605629bf369ab0b868dae8ca62a48.zip | |
bonding: add netlink attributes to slave link dev
If link is IFF_SLAVE, extend link dev netlink attributes to include
slave attributes with new IFLA_SLAVE nest. Add netlink notification
(RTM_NEWLINK) when slave status changes from backup to active, or
visa-versa.
Adds new ndo_get_slave op to net_device_ops to fill skb with IFLA_SLAVE
attributes. Currently only used by bonding driver, but could be
used by other aggregating devices with slaves.
Signed-off-by: Scott Feldman <sfeldma@cumulusnetworks.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux/netdevice.h')
| -rw-r--r-- | include/linux/netdevice.h | 5 |
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, |