net/mlx5e: Ethtool driver callback for query/set FEC policy

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Driver callback function for 'ethtool --show-fec',
'ethtool --set-fec' commands.

The query function returns active and configured FEC policy
for current link speed.

The set function sets FEC policy for all supported link
speeds.
1) If current link speed doesn't support requested FEC policy,
   the function fails.
2) If a different link speed doesn't support requested FEC
   policy, FEC capbilities for this speed are turned off.

Signed-off-by: Shay Agroskin <shayag@mellanox.com>
Reviewed-by: Eran Ben Elisha <eranbe@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>

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Shay Agroskin 2018-08-28 10:37:52 +03:00 • committed by Saeed Mahameed

parent 2095b26414

commit 6cfa946050

1 changed files with 126 additions and 2 deletions

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drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c

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