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1 | /* SPDX-License-Identifier: BSD-3-Clause |
2 | * Copyright(c) 2010-2014 Intel Corporation | |
7c673cae FG |
3 | */ |
4 | ||
5 | #ifndef __INCLUDE_RTE_PORT_ETHDEV_H__ | |
6 | #define __INCLUDE_RTE_PORT_ETHDEV_H__ | |
7 | ||
8 | #ifdef __cplusplus | |
9 | extern "C" { | |
10 | #endif | |
11 | ||
12 | /** | |
13 | * @file | |
14 | * RTE Port Ethernet Device | |
15 | * | |
16 | * ethdev_reader: input port built on top of pre-initialized NIC RX queue | |
17 | * ethdev_writer: output port built on top of pre-initialized NIC TX queue | |
18 | * | |
19 | ***/ | |
20 | ||
21 | #include <stdint.h> | |
22 | ||
23 | #include "rte_port.h" | |
24 | ||
25 | /** ethdev_reader port parameters */ | |
26 | struct rte_port_ethdev_reader_params { | |
27 | /** NIC RX port ID */ | |
9f95a23c | 28 | uint16_t port_id; |
7c673cae FG |
29 | |
30 | /** NIC RX queue ID */ | |
31 | uint16_t queue_id; | |
32 | }; | |
33 | ||
34 | /** ethdev_reader port operations */ | |
35 | extern struct rte_port_in_ops rte_port_ethdev_reader_ops; | |
36 | ||
37 | /** ethdev_writer port parameters */ | |
38 | struct rte_port_ethdev_writer_params { | |
39 | /** NIC RX port ID */ | |
9f95a23c | 40 | uint16_t port_id; |
7c673cae FG |
41 | |
42 | /** NIC RX queue ID */ | |
43 | uint16_t queue_id; | |
44 | ||
45 | /** Recommended burst size to NIC TX queue. The actual burst size can be | |
46 | bigger or smaller than this value. */ | |
47 | uint32_t tx_burst_sz; | |
48 | }; | |
49 | ||
50 | /** ethdev_writer port operations */ | |
51 | extern struct rte_port_out_ops rte_port_ethdev_writer_ops; | |
52 | ||
53 | /** ethdev_writer_nodrop port parameters */ | |
54 | struct rte_port_ethdev_writer_nodrop_params { | |
55 | /** NIC RX port ID */ | |
9f95a23c | 56 | uint16_t port_id; |
7c673cae FG |
57 | |
58 | /** NIC RX queue ID */ | |
59 | uint16_t queue_id; | |
60 | ||
61 | /** Recommended burst size to NIC TX queue. The actual burst size can be | |
62 | bigger or smaller than this value. */ | |
63 | uint32_t tx_burst_sz; | |
64 | ||
65 | /** Maximum number of retries, 0 for no limit */ | |
66 | uint32_t n_retries; | |
67 | }; | |
68 | ||
69 | /** ethdev_writer_nodrop port operations */ | |
70 | extern struct rte_port_out_ops rte_port_ethdev_writer_nodrop_ops; | |
71 | ||
72 | #ifdef __cplusplus | |
73 | } | |
74 | #endif | |
75 | ||
76 | #endif |