mlxsw: spectrum_router: Allow querying VR ID based on table ID

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In the device, different VRFs (routing tables) are represented using
different virtual routers (VRs) and thus the kernel's table IDs are
mapped to VR IDs.

Allow internal users of the IP router to query the VR ID based on a
kernel table ID.

This is needed - for example - when configuring the underlay VR where
VxLAN encapsulated packets will undergo an L3 lookup. In this case, the
kernel's table ID is derived from the VxLAN device's configuration.

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

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Ido Schimmel 2018-10-17 08:53:08 +00:00 • committed by David S. Miller

parent 0c69e0fcd3

commit 88782f75f9

2 changed files with 15 additions and 0 deletions

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2

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

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13

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

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