New upstream version 18.11-rc1

[deb_dpdk.git] / lib / librte_ethdev / ethdev_private.h

diff --git a/lib/librte_ethdev/ethdev_private.h b/lib/librte_ethdev/ethdev_private.h
new file mode 100644 (file)
index 0000000..7b787bf
--- /dev/null
+++ b/lib/librte_ethdev/ethdev_private.h
@@ -0,0 +1,38 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2018 Gaëtan Rivet
+ */
+
+#ifndef _RTE_ETH_PRIVATE_H_
+#define _RTE_ETH_PRIVATE_H_
+
+#include "rte_ethdev.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*
+ * Convert rte_eth_dev pointer to port id.
+ * NULL will be translated to RTE_MAX_ETHPORTS.
+ */
+uint16_t eth_dev_to_id(const struct rte_eth_dev *dev);
+
+/* Generic rte_eth_dev comparison function. */
+typedef int (*rte_eth_cmp_t)(const struct rte_eth_dev *, const void *);
+
+/* Generic rte_eth_dev iterator. */
+struct rte_eth_dev *
+eth_find_device(const struct rte_eth_dev *_start, rte_eth_cmp_t cmp,
+               const void *data);
+
+/* Parse devargs value for representor parameter. */
+typedef int (*rte_eth_devargs_callback_t)(char *str, void *data);
+int rte_eth_devargs_parse_list(char *str, rte_eth_devargs_callback_t callback,
+       void *data);
+int rte_eth_devargs_parse_representor_ports(char *str, void *data);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _RTE_ETH_PRIVATE_H_ */