mlxsw: spectrum_router: Add GRE tunnel support for Spectrum-2

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Spectrum-2 GRE tunnel implementation requires a specific underlay RIF that
points to the virtual router used for forwarding the encapsulated packet.

Add Spectrum-2 specific loopback router interface creation methods which
may create or reuse the dedicated underlay RIF.

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

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Nir Dotan 2019-01-20 06:50:51 +00:00 • committed by David S. Miller

parent 311596f554

commit a5040a9059

1 changed files with 130 additions and 0 deletions

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

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