Commit e37a79e5 authored by Mark Bloch's avatar Mark Bloch Committed by Leon Romanovsky
Browse files

net/mlx5e: Add tc support for FWD rule with counter



When creating a FWD rule using tc create also a HW counter
for this rule.
Signed-off-by: default avatarMark Bloch <markb@mellanox.com>
Signed-off-by: default avatarSaeed Mahameed <saeedm@mellanox.com>
Signed-off-by: default avatarLeon Romanovsky <leon@kernel.org>
parent ae058314
......@@ -419,7 +419,8 @@ static int parse_tc_fdb_actions(struct mlx5e_priv *priv, struct tcf_exts *exts,
return -EINVAL;
}
attr->action |= MLX5_FLOW_CONTEXT_ACTION_FWD_DEST;
attr->action |= MLX5_FLOW_CONTEXT_ACTION_FWD_DEST |
MLX5_FLOW_CONTEXT_ACTION_COUNT;
out_priv = netdev_priv(out_dev);
attr->out_rep = out_priv->ppriv;
continue;
......
......@@ -48,11 +48,12 @@ mlx5_eswitch_add_offloaded_rule(struct mlx5_eswitch *esw,
struct mlx5_flow_spec *spec,
struct mlx5_esw_flow_attr *attr)
{
struct mlx5_flow_destination dest = { 0 };
struct mlx5_flow_destination dest[2] = {};
struct mlx5_fc *counter = NULL;
struct mlx5_flow_handle *rule;
void *misc;
int action;
int i = 0;
if (esw->mode != SRIOV_OFFLOADS)
return ERR_PTR(-EOPNOTSUPP);
......@@ -60,15 +61,17 @@ mlx5_eswitch_add_offloaded_rule(struct mlx5_eswitch *esw,
action = attr->action;
if (action & MLX5_FLOW_CONTEXT_ACTION_FWD_DEST) {
dest.type = MLX5_FLOW_DESTINATION_TYPE_VPORT;
dest.vport_num = attr->out_rep->vport;
action = MLX5_FLOW_CONTEXT_ACTION_FWD_DEST;
} else if (action & MLX5_FLOW_CONTEXT_ACTION_COUNT) {
dest[i].type = MLX5_FLOW_DESTINATION_TYPE_VPORT;
dest[i].vport_num = attr->out_rep->vport;
i++;
}
if (action & MLX5_FLOW_CONTEXT_ACTION_COUNT) {
counter = mlx5_fc_create(esw->dev, true);
if (IS_ERR(counter))
return ERR_CAST(counter);
dest.type = MLX5_FLOW_DESTINATION_TYPE_COUNTER;
dest.counter = counter;
dest[i].type = MLX5_FLOW_DESTINATION_TYPE_COUNTER;
dest[i].counter = counter;
i++;
}
misc = MLX5_ADDR_OF(fte_match_param, spec->match_value, misc_parameters);
......@@ -81,8 +84,7 @@ mlx5_eswitch_add_offloaded_rule(struct mlx5_eswitch *esw,
MLX5_MATCH_MISC_PARAMETERS;
rule = mlx5_add_flow_rules((struct mlx5_flow_table *)esw->fdb_table.fdb,
spec, action, 0, &dest, 1);
spec, action, 0, dest, i);
if (IS_ERR(rule))
mlx5_fc_destroy(esw->dev, counter);
......
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