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authorRoopa Prabhu <roopa@cumulusnetworks.com>2015-01-29 22:40:13 -0800
committerDavid S. Miller <davem@davemloft.net>2015-02-01 23:16:34 -0800
commit8a44dbb202617aa66968ba74fdabf1b654dfe661 (patch)
tree4699440e3aa9dfc43f25ccddb8ccd288fea09ed4 /include/net/switchdev.h
parentadd511b38266aa10c1079f9248854e6a415c4dc2 (diff)
downloadop-kernel-dev-8a44dbb202617aa66968ba74fdabf1b654dfe661.zip
op-kernel-dev-8a44dbb202617aa66968ba74fdabf1b654dfe661.tar.gz
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/switchdev.h')
-rw-r--r--include/net/switchdev.h37
1 files changed, 36 insertions, 1 deletions
diff --git a/include/net/switchdev.h b/include/net/switchdev.h
index 205e636..cfcdac2 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_ */
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