mlxsw: spectrum: Adjust FDB notifications for VLAN devices

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FDB notifications contain the FID and port (or LAG ID) on which the MAC
was learned. In the case of the 802.1Q bridge one can easily derive the
matching VID - as FID equals VID - and generate the appropriate
notification for the software bridge. With VLAN devices this is no
longer the case, as these are associated with a vFID.

Solve that by converting the FID to a vFID and lookup the matching VLAN
device. From that derive the VID and whether learning (and learning
sync) should occur.

Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Ido Schimmel 2015-12-15 16:03:42 +01:00 • committed by David S. Miller

parent 54a732018d

commit aac78a4408

2 changed files with 61 additions and 4 deletions

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25

drivers/net/ethernet/mellanox/mlxsw/spectrum.h

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40

drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c

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