#include "eswitch.h"
#include "vxlan.h"
+enum {
+ MLX5E_TC_FLOW_ESWITCH = BIT(0),
+};
+
struct mlx5e_tc_flow {
struct rhash_head node;
u64 cookie;
+ u8 flags;
struct mlx5_flow_handle *rule;
struct list_head encap; /* flows sharing the same encap */
struct mlx5_esw_flow_attr *attr;
return rule;
}
+static void mlx5e_tc_del_nic_flow(struct mlx5e_priv *priv,
+ struct mlx5e_tc_flow *flow)
+{
+ struct mlx5_fc *counter = NULL;
+
+ if (!IS_ERR(flow->rule)) {
+ counter = mlx5_flow_rule_counter(flow->rule);
+ mlx5_del_flow_rules(flow->rule);
+ mlx5_fc_destroy(priv->mdev, counter);
+ }
+
+ if (!mlx5e_tc_num_filters(priv) && (priv->fs.tc.t)) {
+ mlx5_destroy_flow_table(priv->fs.tc.t);
+ priv->fs.tc.t = NULL;
+ }
+}
+
static struct mlx5_flow_handle *
mlx5e_tc_add_fdb_flow(struct mlx5e_priv *priv,
struct mlx5_flow_spec *spec,
}
static void mlx5e_detach_encap(struct mlx5e_priv *priv,
- struct mlx5e_tc_flow *flow) {
+ struct mlx5e_tc_flow *flow);
+
+static void mlx5e_tc_del_fdb_flow(struct mlx5e_priv *priv,
+ struct mlx5e_tc_flow *flow)
+{
+ struct mlx5_eswitch *esw = priv->mdev->priv.eswitch;
+
+ mlx5_eswitch_del_offloaded_rule(esw, flow->rule, flow->attr);
+
+ mlx5_eswitch_del_vlan_action(esw, flow->attr);
+
+ if (flow->attr->action & MLX5_FLOW_CONTEXT_ACTION_ENCAP)
+ mlx5e_detach_encap(priv, flow);
+}
+
+static void mlx5e_detach_encap(struct mlx5e_priv *priv,
+ struct mlx5e_tc_flow *flow)
+{
struct list_head *next = flow->encap.next;
list_del(&flow->encap);
static void mlx5e_tc_del_flow(struct mlx5e_priv *priv,
struct mlx5e_tc_flow *flow)
{
- struct mlx5_eswitch *esw = priv->mdev->priv.eswitch;
- struct mlx5_fc *counter = NULL;
-
- if (!IS_ERR(flow->rule)) {
- counter = mlx5_flow_rule_counter(flow->rule);
- mlx5_del_flow_rules(flow->rule);
- mlx5_fc_destroy(priv->mdev, counter);
- }
-
- if (esw && esw->mode == SRIOV_OFFLOADS) {
- mlx5_eswitch_del_vlan_action(esw, flow->attr);
- if (flow->attr->action & MLX5_FLOW_CONTEXT_ACTION_ENCAP)
- mlx5e_detach_encap(priv, flow);
- }
-
- if (!mlx5e_tc_num_filters(priv) && (priv->fs.tc.t)) {
- mlx5_destroy_flow_table(priv->fs.tc.t);
- priv->fs.tc.t = NULL;
- }
+ if (flow->flags & MLX5E_TC_FLOW_ESWITCH)
+ mlx5e_tc_del_fdb_flow(priv, flow);
+ else
+ mlx5e_tc_del_nic_flow(priv, flow);
}
static void parse_vxlan_attr(struct mlx5_flow_spec *spec,
}
static int parse_cls_flower(struct mlx5e_priv *priv,
+ struct mlx5e_tc_flow *flow,
struct mlx5_flow_spec *spec,
struct tc_cls_flower_offload *f)
{
err = __parse_cls_flower(priv, spec, f, &min_inline);
- if (!err && esw->mode == SRIOV_OFFLOADS &&
+ if (!err && (flow->flags & MLX5E_TC_FLOW_ESWITCH) &&
rep->vport != FDB_UPLINK_VPORT) {
if (min_inline > esw->offloads.inline_mode) {
netdev_warn(priv->netdev,
struct tc_cls_flower_offload *f)
{
struct mlx5e_tc_table *tc = &priv->fs.tc;
- int err = 0;
- bool fdb_flow = false;
+ int err, attr_size = 0;
u32 flow_tag, action;
struct mlx5e_tc_flow *flow;
struct mlx5_flow_spec *spec;
struct mlx5_eswitch *esw = priv->mdev->priv.eswitch;
+ u8 flow_flags = 0;
- if (esw && esw->mode == SRIOV_OFFLOADS)
- fdb_flow = true;
-
- if (fdb_flow)
- flow = kzalloc(sizeof(*flow) +
- sizeof(struct mlx5_esw_flow_attr),
- GFP_KERNEL);
- else
- flow = kzalloc(sizeof(*flow), GFP_KERNEL);
+ if (esw && esw->mode == SRIOV_OFFLOADS) {
+ flow_flags = MLX5E_TC_FLOW_ESWITCH;
+ attr_size = sizeof(struct mlx5_esw_flow_attr);
+ }
+ flow = kzalloc(sizeof(*flow) + attr_size, GFP_KERNEL);
spec = mlx5_vzalloc(sizeof(*spec));
if (!spec || !flow) {
err = -ENOMEM;
}
flow->cookie = f->cookie;
+ flow->flags = flow_flags;
- err = parse_cls_flower(priv, spec, f);
+ err = parse_cls_flower(priv, flow, spec, f);
if (err < 0)
goto err_free;
- if (fdb_flow) {
+ if (flow->flags & MLX5E_TC_FLOW_ESWITCH) {
flow->attr = (struct mlx5_esw_flow_attr *)(flow + 1);
err = parse_tc_fdb_actions(priv, f->exts, flow);
if (err < 0)