Commit 5067b602 authored by Roi Dayan's avatar Roi Dayan Committed by David S. Miller
Browse files

net/mlx5e: Remove flow encap entry in the correct place



Handling flow encap entry should be inside tc del flow
and is only relevant for offloaded eswitch TC rules.

Fixes: 11a457e9b6c1 ("net/mlx5e: Add basic TC tunnel set action for SRIOV offloads")
Signed-off-by: default avatarRoi Dayan <roid@mellanox.com>
Reviewed-by: default avatarOr Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: default avatarSaeed Mahameed <saeedm@mellanox.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 961e8979
......@@ -142,6 +142,24 @@ mlx5e_tc_add_fdb_flow(struct mlx5e_priv *priv,
return mlx5_eswitch_add_offloaded_rule(esw, spec, attr);
}
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);
if (list_empty(next)) {
struct mlx5_encap_entry *e;
e = list_entry(next, struct mlx5_encap_entry, flows);
if (e->n) {
mlx5_encap_dealloc(priv->mdev, e->encap_id);
neigh_release(e->n);
}
hlist_del_rcu(&e->encap_hlist);
kfree(e);
}
}
static void mlx5e_tc_del_flow(struct mlx5e_priv *priv,
struct mlx5e_tc_flow *flow)
{
......@@ -152,8 +170,11 @@ static void mlx5e_tc_del_flow(struct mlx5e_priv *priv,
mlx5_del_flow_rules(flow->rule);
if (esw && esw->mode == SRIOV_OFFLOADS)
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);
}
mlx5_fc_destroy(priv->mdev, counter);
......@@ -973,24 +994,6 @@ int mlx5e_configure_flower(struct mlx5e_priv *priv, __be16 protocol,
return err;
}
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);
if (list_empty(next)) {
struct mlx5_encap_entry *e;
e = list_entry(next, struct mlx5_encap_entry, flows);
if (e->n) {
mlx5_encap_dealloc(priv->mdev, e->encap_id);
neigh_release(e->n);
}
hlist_del_rcu(&e->encap_hlist);
kfree(e);
}
}
int mlx5e_delete_flower(struct mlx5e_priv *priv,
struct tc_cls_flower_offload *f)
{
......@@ -1006,8 +1009,6 @@ int mlx5e_delete_flower(struct mlx5e_priv *priv,
mlx5e_tc_del_flow(priv, flow);
if (flow->attr->action & MLX5_FLOW_CONTEXT_ACTION_ENCAP)
mlx5e_detach_encap(priv, flow);
kfree(flow);
......
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