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| author | Roopa Prabhu <roopa@cumulusnetworks.com> | 2015-01-29 22:40:13 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2015-02-01 23:16:34 -0800 |
| commit | 8a44dbb202617aa66968ba74fdabf1b654dfe661 (patch) | |
| tree | 4699440e3aa9dfc43f25ccddb8ccd288fea09ed4 /include/net | |
| parent | add511b38266aa10c1079f9248854e6a415c4dc2 (diff) | |
| download | lwn-8a44dbb202617aa66968ba74fdabf1b654dfe661.tar.gz lwn-8a44dbb202617aa66968ba74fdabf1b654dfe661.zip | |
swdevice: add new apis to set and del bridge port attributes
This patch adds two new api's netdev_switch_port_bridge_setlink
and netdev_switch_port_bridge_dellink to offload bridge port attributes
to switch port
(The names of the apis look odd with 'switch_port_bridge',
but am more inclined to change the prefix of the api to something else.
Will take any suggestions).
The api's look at the NETIF_F_HW_SWITCH_OFFLOAD feature flag to
pass bridge port attributes to the port device.
Signed-off-by: Roopa Prabhu <roopa@cumulusnetworks.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net')
| -rw-r--r-- | include/net/switchdev.h | 37 |
1 files changed, 36 insertions, 1 deletions
diff --git a/include/net/switchdev.h b/include/net/switchdev.h index 205e63698da9..cfcdac2e5d25 100644 --- a/include/net/switchdev.h +++ b/include/net/switchdev.h @@ -43,7 +43,14 @@ int register_netdev_switch_notifier(struct notifier_block *nb); int unregister_netdev_switch_notifier(struct notifier_block *nb); int call_netdev_switch_notifiers(unsigned long val, struct net_device *dev, struct netdev_switch_notifier_info *info); - +int netdev_switch_port_bridge_setlink(struct net_device *dev, + struct nlmsghdr *nlh, u16 flags); +int netdev_switch_port_bridge_dellink(struct net_device *dev, + struct nlmsghdr *nlh, u16 flags); +int ndo_dflt_netdev_switch_port_bridge_dellink(struct net_device *dev, + struct nlmsghdr *nlh, u16 flags); +int ndo_dflt_netdev_switch_port_bridge_setlink(struct net_device *dev, + struct nlmsghdr *nlh, u16 flags); #else static inline int netdev_switch_parent_id_get(struct net_device *dev, @@ -74,6 +81,34 @@ static inline int call_netdev_switch_notifiers(unsigned long val, struct net_dev return NOTIFY_DONE; } +static inline int netdev_switch_port_bridge_setlink(struct net_device *dev, + struct nlmsghdr *nlh, + u16 flags) +{ + return -EOPNOTSUPP; +} + +static inline int netdev_switch_port_bridge_dellink(struct net_device *dev, + struct nlmsghdr *nlh, + u16 flags) +{ + return -EOPNOTSUPP; +} + +static inline int ndo_dflt_netdev_switch_port_bridge_dellink(struct net_device *dev, + struct nlmsghdr *nlh, + u16 flags) +{ + return 0; +} + +static inline int ndo_dflt_netdev_switch_port_bridge_setlink(struct net_device *dev, + struct nlmsghdr *nlh, + u16 flags) +{ + return 0; +} + #endif #endif /* _LINUX_SWITCHDEV_H_ */ |