mlxsw: spectrum: Seed LAG hash function

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Currently, the seed of the LAG hash function is always set to 0, which
means it is identical across all switches. Instead, use a random number.

This is especially important now that VxLAN is supported, as the LAG
hash function is used to calculate the UDP source port of the
encapsulated packet.

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 2018-10-11 07:47:57 +00:00 • committed by David S. Miller

parent a682a3024f

commit beda7f72c3

2 changed files with 12 additions and 2 deletions

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9

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

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5

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

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