flow: add rte_flow check before creating by rte_flow_validate
@@ -209,6 +209,20 @@ dpdk_flow_add (dpdk_device_t * xd, vnet_flow_t * f, dpdk_flow_entry_t * fe)
vec_add2 (actions, action, 1);
action->type = RTE_FLOW_ACTION_TYPE_END;
+ rv = rte_flow_validate (xd->device_index, &ingress, items, actions,
+ &xd->last_flow_error);
+
+ if (rv)
+ {
+ if (rv == -EINVAL)
+ rv = VNET_FLOW_ERROR_NOT_SUPPORTED;
+ else if (rv == -EEXIST)
+ rv = VNET_FLOW_ERROR_ALREADY_EXISTS;
+ else
+ rv = VNET_FLOW_ERROR_INTERNAL;
+ goto done;
+ }
+
fe->handle = rte_flow_create (xd->device_index, &ingress, items, actions,
&xd->last_flow_error);
