Commit 1552e9b5 authored by Roi Dayan's avatar Roi Dayan Committed by Saeed Mahameed
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net/mlx5e: E-Switch, Add peer fdb miss rules for vport manager or ecpf 



Add peer fdb rules for E-Switch that are vport managers or ecpf device.
It is not needed for other devices.

Signed-off-by: default avatarRoi Dayan <roid@nvidia.com>
Reviewed-by: default avatarShay Drory <shayd@nvidia.com>
Signed-off-by: default avatarSaeed Mahameed <saeedm@nvidia.com>
parent 1da9f362

drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c

+9 −1
Original line number Diff line number Diff line
@@ -1069,6 +1069,9 @@ static int esw_add_fdb_peer_miss_rules(struct mlx5_eswitch *esw, 
	void *misc;

	int err;



	if (!MLX5_VPORT_MANAGER(esw->dev) && !mlx5_core_is_ecpf_esw_manager(esw->dev))

		return 0;



	spec = kvzalloc(sizeof(*spec), GFP_KERNEL);

	if (!spec)

		return -ENOMEM;
@@ -1177,11 +1180,14 @@ static int esw_add_fdb_peer_miss_rules(struct mlx5_eswitch *esw, 
static void esw_del_fdb_peer_miss_rules(struct mlx5_eswitch *esw,

					struct mlx5_core_dev *peer_dev)

{

	u16 peer_index = mlx5_get_dev_index(peer_dev);

	struct mlx5_flow_handle **flows;

	struct mlx5_vport *vport;

	unsigned long i;



	flows = esw->fdb_table.offloads.peer_miss_rules[mlx5_get_dev_index(peer_dev)];

	flows = esw->fdb_table.offloads.peer_miss_rules[peer_index];

	if (!flows)

		return;



	if (mlx5_core_ec_sriov_enabled(esw->dev)) {

		mlx5_esw_for_each_ec_vf_vport(esw, i, vport, mlx5_core_max_ec_vfs(esw->dev)) {
@@ -1206,7 +1212,9 @@ static void esw_del_fdb_peer_miss_rules(struct mlx5_eswitch *esw, 
		vport = mlx5_eswitch_get_vport(esw, MLX5_VPORT_PF);

		mlx5_del_flow_rules(flows[vport->index]);

	}



	kvfree(flows);

	esw->fdb_table.offloads.peer_miss_rules[peer_index] = NULL;

}



static int esw_add_fdb_miss_rule(struct mlx5_eswitch *esw)