xref: /dpdk/lib/ethdev/ethdev_private.h (revision 03ab51eafda992874a48c392ca66ffb577fe2b71)
1 /* SPDX-License-Identifier: BSD-3-Clause
2  * Copyright(c) 2018 Gaëtan Rivet
3  */
4 
5 #ifndef _ETH_PRIVATE_H_
6 #define _ETH_PRIVATE_H_
7 
8 #include <rte_os_shim.h>
9 
10 #include "rte_ethdev.h"
11 
12 /*
13  * Convert rte_eth_dev pointer to port id.
14  * NULL will be translated to RTE_MAX_ETHPORTS.
15  */
16 uint16_t eth_dev_to_id(const struct rte_eth_dev *dev);
17 
18 /* Generic rte_eth_dev comparison function. */
19 typedef int (*rte_eth_cmp_t)(const struct rte_eth_dev *, const void *);
20 
21 /* Generic rte_eth_dev iterator. */
22 struct rte_eth_dev *
23 eth_find_device(const struct rte_eth_dev *_start, rte_eth_cmp_t cmp,
24 		const void *data);
25 
26 /* Parse devargs value for representor parameter. */
27 int rte_eth_devargs_parse_representor_ports(char *str, void *data);
28 
29 #endif /* _ETH_PRIVATE_H_ */
30