vxlan: Allow vetoing of FDB notifications

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Change vxlan_fdb_switchdev_call_notifiers() to return the result from
calling switchdev notifiers. Propagate the error number up the stack.

In vxlan_fdb_update_existing() and vxlan_fdb_update_create() add
rollbacks to clean up the work that was done before the veto.

Signed-off-by: Petr Machata <petrm@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Petr Machata 2019-01-16 23:06:38 +00:00 • committed by David S. Miller

parent ccdfd4f71d

commit 61f46fe8c6

1 changed files with 46 additions and 18 deletions

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drivers/net/vxlan.c

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