mlxsw: spectrum_acl: Add replace rule action operation

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Multicast routes actions may be updated after creation. An example for that
is an addition of an egress interface to an existing route.
So far, as tc flower API dictated, ACL rules were either created or
deleted. Since multicast routes in Spectrum-2 are written to ACL as any
rule, it is required to allow the update of a rule's action as it may
change.

Add methods and operations to support updating rule's action. This is
supported only for Spectrum-2.

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

...

This commit is contained in:

Nir Dotan 2018-12-10 07:11:41 +00:00 • committed by David S. Miller

parent 1a29d29394

commit 2507a64c17

8 changed files with 194 additions and 0 deletions

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7

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

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drivers/net/ethernet/mellanox/mlxsw/spectrum1_acl_tcam.c

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drivers/net/ethernet/mellanox/mlxsw/spectrum2_acl_tcam.c

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

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

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

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

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

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