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net/mlx5: Consider encapsulation properties when comparing destinations

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Currently the driver identifies identical vport destinations by
comparing the vport ID. The FW extended destination feature enables the
driver to forward the packet to the same vport with multiple
encapsulation properties.

Change the vport destination comparison logic to compare
the encapsulation properties in addition to the vport ID.

Signed-off-by: Eli Britstein <elibr@mellanox.com>
Acked-by: Or Gerlitz <ogerlitz@mellanox.com>
Reviewed-by: Oz Shlomo <ozsh@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
This commit is contained in:
Eli Britstein 2018-11-18 08:25:17 +02:00 committed by Saeed Mahameed
parent 0bd72117fb
commit 1228e912c9
1 changed files with 4 additions and 1 deletions
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5
drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
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@ -1373,7 +1373,10 @@ static bool mlx5_flow_dests_cmp(struct mlx5_flow_destination *d1,
{
if (d1->type == d2->type) {
if ((d1->type == MLX5_FLOW_DESTINATION_TYPE_VPORT &&
d1->vport.num == d2->vport.num) ||
d1->vport.num == d2->vport.num &&
d1->vport.flags == d2->vport.flags &&
((d1->vport.flags & MLX5_FLOW_DEST_VPORT_REFORMAT_ID) ?
(d1->vport.reformat_id == d2->vport.reformat_id) : true)) ||
(d1->type == MLX5_FLOW_DESTINATION_TYPE_FLOW_TABLE &&
d1->ft == d2->ft) ||
(d1->type == MLX5_FLOW_DESTINATION_TYPE_TIR &&