mlxsw: spectrum_router: Add ability to overwrite adjacency entry only when inactive

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Allow the driver to instruct the device to only overwrite an adjacency
entry if its activity is cleared. Currently, adjacency entry is always
overwritten, regardless of activity.

This will be used by subsequent patches to prevent replacement of active
nexthop buckets.

Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Reviewed-by: Petr Machata <petrm@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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This commit is contained in:

Ido Schimmel 2021-03-24 22:14:16 +02:00 • committed by David S. Miller

parent c6fc65f480

commit 62b67ff33b

5 changed files with 32 additions and 19 deletions

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3

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

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9

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

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3

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

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34

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

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2

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

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