net/mlx5e: Fix selftest for small MTUs

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[ Upstream commit 228c4cd04d ]

Loopback test had fixed packet size, which can be bigger than configured
MTU. Shorten the loopback packet size to be bigger than minimal MTU
allowed by the device. Text field removed from struct 'mlx5ehdr'
as redundant to allow send small packets as minimal allowed MTU.

Fixes: d605d66 ("net/mlx5e: Add support for ethtool self diagnostics test")
Signed-off-by: Valentine Fatiev <valentinef@mellanox.com>
Reviewed-by: Eran Ben Elisha <eranbe@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Valentine Fatiev 2018-10-17 11:45:07 +03:00 • committed by Greg Kroah-Hartman

parent 52ae8d6c80

commit bb3255de88

1 changed files with 10 additions and 16 deletions

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

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