From e5ff4b1952893fb75aa75067fce31c8567341ed7 Mon Sep 17 00:00:00 2001 From: Petr Machata Date: Fri, 7 Dec 2018 19:55:06 +0000 Subject: vxlan: Add vxlan_fdb_clear_offload() When a driver unoffloads all FDB entries en bloc, it's inefficient to send the switchdev notification one by one. Add a helper that walks the FDB table, unsetting the offload flag on RDST with a given VNI. Signed-off-by: Petr Machata Signed-off-by: Ido Schimmel Signed-off-by: David S. Miller --- include/net/vxlan.h | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'include/net/vxlan.h') diff --git a/include/net/vxlan.h b/include/net/vxlan.h index f49aa9afe598..236403eb5ba6 100644 --- a/include/net/vxlan.h +++ b/include/net/vxlan.h @@ -429,6 +429,7 @@ int vxlan_fdb_find_uc(struct net_device *dev, const u8 *mac, __be32 vni, struct switchdev_notifier_vxlan_fdb_info *fdb_info); int vxlan_fdb_replay(const struct net_device *dev, __be32 vni, struct notifier_block *nb); +void vxlan_fdb_clear_offload(const struct net_device *dev, __be32 vni); #else static inline int @@ -443,6 +444,11 @@ static inline int vxlan_fdb_replay(const struct net_device *dev, __be32 vni, { return -EOPNOTSUPP; } + +static inline void +vxlan_fdb_clear_offload(const struct net_device *dev, __be32 vni) +{ +} #endif #endif -- cgit v1.2.3