This is a note to let you know that I've just added the patch titled
net/mlx5: Eswitch, Fix forwarding decision to uplink
to the 5.19-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
net-mlx5-eswitch-fix-forwarding-decision-to-uplink.patch
and it can be found in the queue-5.19 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit f1e7182ab8ab97dbf3b69d1e55e7f80352a3ef96
Author: Eli Cohen <elic@xxxxxxxxxx>
Date: Sun Aug 7 08:25:28 2022 +0300
net/mlx5: Eswitch, Fix forwarding decision to uplink
[ Upstream commit 942fca7e762be39204e5926e91a288a343a97c72 ]
Make sure to modify the rule for uplink forwarding only for the case
where destination vport number is MLX5_VPORT_UPLINK.
Fixes: 94db33177819 ("net/mlx5: Support multiport eswitch mode")
Signed-off-by: Eli Cohen <elic@xxxxxxxxxx>
Reviewed-by: Maor Dickman <maord@xxxxxxxxxx>
Signed-off-by: Saeed Mahameed <saeedm@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
index eb79810199d3e..d04739cb793e5 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
@@ -427,7 +427,8 @@ esw_setup_vport_dest(struct mlx5_flow_destination *dest, struct mlx5_flow_act *f
dest[dest_idx].vport.vhca_id =
MLX5_CAP_GEN(esw_attr->dests[attr_idx].mdev, vhca_id);
dest[dest_idx].vport.flags |= MLX5_FLOW_DEST_VPORT_VHCA_ID;
- if (mlx5_lag_mpesw_is_activated(esw->dev))
+ if (dest[dest_idx].vport.num == MLX5_VPORT_UPLINK &&
+ mlx5_lag_mpesw_is_activated(esw->dev))
dest[dest_idx].type = MLX5_FLOW_DESTINATION_TYPE_UPLINK;
}
if (esw_attr->dests[attr_idx].flags & MLX5_ESW_DEST_ENCAP) {
