return 0;
}
+static bool offload_pre_check(struct flow_cls_offload *flow)
+{
+ struct flow_rule *rule = flow_cls_offload_flow_rule(flow);
+ struct flow_dissector *dissector = rule->match.dissector;
+
+ if (dissector->used_keys & BIT(FLOW_DISSECTOR_KEY_CT))
+ return false;
+
+ if (flow->common.chain_index)
+ return false;
+
+ return true;
+}
+
/**
* nfp_flower_add_offload() - Adds a new flow to hardware.
* @app: Pointer to the APP handle
if (nfp_netdev_is_nfp_repr(netdev))
port = nfp_port_from_netdev(netdev);
+ if (!offload_pre_check(flow))
+ return -EOPNOTSUPP;
+
key_layer = kmalloc(sizeof(*key_layer), GFP_KERNEL);
if (!key_layer)
return -ENOMEM;
static int nfp_flower_setup_tc_block_cb(enum tc_setup_type type,
void *type_data, void *cb_priv)
{
+ struct flow_cls_common_offload *common = type_data;
struct nfp_repr *repr = cb_priv;
- if (!tc_cls_can_offload_and_chain0(repr->netdev, type_data))
+ if (!tc_can_offload_extack(repr->netdev, common->extack))
return -EOPNOTSUPP;
switch (type) {
void *type_data, void *cb_priv)
{
struct nfp_flower_indr_block_cb_priv *priv = cb_priv;
- struct flow_cls_offload *flower = type_data;
-
- if (flower->common.chain_index)
- return -EOPNOTSUPP;
switch (type) {
case TC_SETUP_CLSFLOWER: