ethdev: add API to dump device internal flow info

[dpdk.git] / lib / librte_ethdev / rte_flow.h

diff --git a/lib/librte_ethdev/rte_flow.h b/lib/librte_ethdev/rte_flow.h
index 706dcfb..c531c6e 100644 (file)
--- a/lib/librte_ethdev/rte_flow.h
+++ b/lib/librte_ethdev/rte_flow.h
@@ -2848,6 +2848,27 @@ enum rte_flow_conv_op {
        RTE_FLOW_CONV_OP_ACTION_NAME_PTR,
 };
 
+/**
+ * @warning
+ * @b EXPERIMENTAL: this API may change without prior notice.
+ *
+ * Dump hardware internal representation information of
+ * rte flow to file.
+ *
+ * @param[in] port_id
+ *    The port identifier of the Ethernet device.
+ * @param[in] file
+ *   A pointer to a file for output.
+ * @param[out] error
+ *   Perform verbose error reporting if not NULL. PMDs initialize this
+ *   structure in case of error only.
+ * @return
+ *   0 on success, a nagative value otherwise.
+ */
+__rte_experimental
+int
+rte_flow_dev_dump(uint16_t port_id, FILE *file, struct rte_flow_error *error);
+
 /**
  * Check if mbuf dynamic field for metadata is registered.
  *