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| /openbmc/linux/drivers/net/ethernet/mellanox/mlx5/core/steering/ |
| H A D | dr_ste_v0.c | d3875924 Tue Jun 22 08:51:58 CDT 2021 Alex Vesker <valex@nvidia.com> net/mlx5: DR, Add fail on error check on decap
While processing encapsulated packet on RX, one of the fields that is
checked is the inner packet length. If the length as specified in the header
doesn't match the actual inner packet length, the packet is invalid
and should be dropped. However, such packet caused the NIC to hang.
This patch turns on a 'fail_on_error' HW bit which allows HW to drop
such an invalid packet while processing RX packet and trying to decap it.
Fixes: ad17dc8cf910 ("net/mlx5: DR, Move STEv0 action apply logic")
Signed-off-by: Alex Vesker <valex@nvidia.com>
Signed-off-by: Yevgeny Kliteynik <kliteyn@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
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