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author | Saeed Mahameed <saeedm@mellanox.com> | 2019-03-21 19:07:20 -0700 |
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committer | Saeed Mahameed <saeedm@mellanox.com> | 2019-04-09 12:33:50 -0700 |
commit | 5d0bb3bac4b9f6c22280b04545626fdfd99edc6b (patch) | |
tree | 91cb443d81aae65d4f1c928e887affaae86a548f /drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c | |
parent | net/mlx5e: Use fail-safe channels reopen in tx reporter recover (diff) | |
download | linux-dev-5d0bb3bac4b9f6c22280b04545626fdfd99edc6b.tar.xz linux-dev-5d0bb3bac4b9f6c22280b04545626fdfd99edc6b.zip |
net/mlx5e: XDP, Avoid checksum complete when XDP prog is loaded
XDP programs might change packets data contents which will make the
reported skb checksum (checksum complete) invalid.
When XDP programs are loaded/unloaded set/clear rx RQs
MLX5E_RQ_STATE_NO_CSUM_COMPLETE flag.
Fixes: 86994156c736 ("net/mlx5e: XDP fast RX drop bpf programs support")
Reviewed-by: Tariq Toukan <tariqt@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c')
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c index 5efce4a3ff79..76a3d01a489e 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c @@ -1768,7 +1768,8 @@ static int set_pflag_rx_no_csum_complete(struct net_device *netdev, bool enable) struct mlx5e_channel *c; int i; - if (!test_bit(MLX5E_STATE_OPENED, &priv->state)) + if (!test_bit(MLX5E_STATE_OPENED, &priv->state) || + priv->channels.params.xdp_prog) return 0; for (i = 0; i < channels->num; i++) { |