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vxlan: Unmark offloaded bit on replaced FDB entries

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When rdst of an offloaded FDB entry is replaced, it certainly isn't
offloaded anymore. Drivers are notified about such replacements, and can
re-mark the entry as offloaded again if they so wish. However until a
driver does so explicitly, assume a replaced FDB entry is not offloaded.

Note that replaces coming via vxlan_fdb_external_learn_add() are always
immediately followed by an explicit offload marking.

Fixes: 0efe11733356 ("vxlan: Support marking RDSTs as offloaded")
Signed-off-by: Petr Machata <petrm@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Petr Machata 2018-12-18 13:15:59 +00:00 committed by David S. Miller
parent a9d6d897f3
commit 6ad0b5a4e0
1 changed files with 1 additions and 0 deletions
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drivers/net/vxlan.c
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@ -568,6 +568,7 @@ static int vxlan_fdb_replace(struct vxlan_fdb *f,
rd->remote_port = port;
rd->remote_vni = vni;
rd->remote_ifindex = ifindex;
rd->offloaded = false;
return 1;
}