IB/mlx5: Add match on vport when in switchdev mode

When we point to a representor, it means we are in switchdev mode.
The flow db is shared between PF and virtual function representors
so each rule created needs to have a match on its specific source port.

Signed-off-by: Mark Bloch <markb@mellanox.com>
Reviewed-by: Or Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>

diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c
index 7f65e99099010160981e2544ada3b795589ab4df..5624c5eba2ede7edaf53e90f9c72038270e0171b 100644 (file)
--- a/drivers/infiniband/hw/mlx5/main.c
+++ b/drivers/infiniband/hw/mlx5/main.c
@@ -2803,6 +2803,18 @@ static struct mlx5_ib_flow_handler *_create_flow_rule(struct mlx5_ib_dev *dev,
        if (!flow_is_multicast_only(flow_attr))
                set_underlay_qp(dev, spec, underlay_qpn);
 
+       if (dev->rep) {
+               void *misc;
+
+               misc = MLX5_ADDR_OF(fte_match_param, spec->match_value,
+                                   misc_parameters);
+               MLX5_SET(fte_match_set_misc, misc, source_port,
+                        dev->rep->vport);
+               misc = MLX5_ADDR_OF(fte_match_param, spec->match_criteria,
+                                   misc_parameters);
+               MLX5_SET_TO_ONES(fte_match_set_misc, misc, source_port);
+       }
+
        spec->match_criteria_enable = get_match_criteria_enable(spec->match_criteria);
        if (is_drop) {
                flow_act.action = MLX5_FLOW_CONTEXT_ACTION_DROP;