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| author | Petr Machata <petrm@mellanox.com> | 2018-12-07 19:55:06 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-12-07 12:59:08 -0800 |
| commit | e5ff4b1952893fb75aa75067fce31c8567341ed7 (patch) | |
| tree | a07859a0b365af97fb147a696fbc5c577f0f6041 /include/net/vxlan.h | |
| parent | 4f89f5b5353cae2e056713e823819f24cad92bc3 (diff) | |
| download | lwn-e5ff4b1952893fb75aa75067fce31c8567341ed7.tar.gz lwn-e5ff4b1952893fb75aa75067fce31c8567341ed7.zip | |
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 <petrm@mellanox.com>
Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net/vxlan.h')
| -rw-r--r-- | include/net/vxlan.h | 6 |
1 files changed, 6 insertions, 0 deletions
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 |