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1/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) */
2/* Do not edit directly, auto-generated from: */
3/* Documentation/netlink/specs/netdev.yaml */
4/* YNL-GEN uapi header */
5
6#ifndef _UAPI_LINUX_NETDEV_H
7#define _UAPI_LINUX_NETDEV_H
8
9#define NETDEV_FAMILY_NAME "netdev"
10#define NETDEV_FAMILY_VERSION 1
11
12/**
13 * enum netdev_xdp_act
14 * @NETDEV_XDP_ACT_BASIC: XDP features set supported by all drivers
15 * (XDP_ABORTED, XDP_DROP, XDP_PASS, XDP_TX)
16 * @NETDEV_XDP_ACT_REDIRECT: The netdev supports XDP_REDIRECT
17 * @NETDEV_XDP_ACT_NDO_XMIT: This feature informs if netdev implements
18 * ndo_xdp_xmit callback.
19 * @NETDEV_XDP_ACT_XSK_ZEROCOPY: This feature informs if netdev supports AF_XDP
20 * in zero copy mode.
21 * @NETDEV_XDP_ACT_HW_OFFLOAD: This feature informs if netdev supports XDP hw
22 * offloading.
23 * @NETDEV_XDP_ACT_RX_SG: This feature informs if netdev implements non-linear
24 * XDP buffer support in the driver napi callback.
25 * @NETDEV_XDP_ACT_NDO_XMIT_SG: This feature informs if netdev implements
26 * non-linear XDP buffer support in ndo_xdp_xmit callback.
27 */
28enum netdev_xdp_act {
29 NETDEV_XDP_ACT_BASIC = 1,
30 NETDEV_XDP_ACT_REDIRECT = 2,
31 NETDEV_XDP_ACT_NDO_XMIT = 4,
32 NETDEV_XDP_ACT_XSK_ZEROCOPY = 8,
33 NETDEV_XDP_ACT_HW_OFFLOAD = 16,
34 NETDEV_XDP_ACT_RX_SG = 32,
35 NETDEV_XDP_ACT_NDO_XMIT_SG = 64,
36
37 /* private: */
38 NETDEV_XDP_ACT_MASK = 127,
39};
40
41/**
42 * enum netdev_xdp_rx_metadata
43 * @NETDEV_XDP_RX_METADATA_TIMESTAMP: Device is capable of exposing receive HW
44 * timestamp via bpf_xdp_metadata_rx_timestamp().
45 * @NETDEV_XDP_RX_METADATA_HASH: Device is capable of exposing receive packet
46 * hash via bpf_xdp_metadata_rx_hash().
47 * @NETDEV_XDP_RX_METADATA_VLAN_TAG: Device is capable of exposing receive
48 * packet VLAN tag via bpf_xdp_metadata_rx_vlan_tag().
49 */
50enum netdev_xdp_rx_metadata {
51 NETDEV_XDP_RX_METADATA_TIMESTAMP = 1,
52 NETDEV_XDP_RX_METADATA_HASH = 2,
53 NETDEV_XDP_RX_METADATA_VLAN_TAG = 4,
54};
55
56/**
57 * enum netdev_xsk_flags
58 * @NETDEV_XSK_FLAGS_TX_TIMESTAMP: HW timestamping egress packets is supported
59 * by the driver.
60 * @NETDEV_XSK_FLAGS_TX_CHECKSUM: L3 checksum HW offload is supported by the
61 * driver.
62 */
63enum netdev_xsk_flags {
64 NETDEV_XSK_FLAGS_TX_TIMESTAMP = 1,
65 NETDEV_XSK_FLAGS_TX_CHECKSUM = 2,
66};
67
68enum netdev_queue_type {
69 NETDEV_QUEUE_TYPE_RX,
70 NETDEV_QUEUE_TYPE_TX,
71};
72
73enum netdev_qstats_scope {
74 NETDEV_QSTATS_SCOPE_QUEUE = 1,
75};
76
77enum {
78 NETDEV_A_DEV_IFINDEX = 1,
79 NETDEV_A_DEV_PAD,
80 NETDEV_A_DEV_XDP_FEATURES,
81 NETDEV_A_DEV_XDP_ZC_MAX_SEGS,
82 NETDEV_A_DEV_XDP_RX_METADATA_FEATURES,
83 NETDEV_A_DEV_XSK_FEATURES,
84
85 __NETDEV_A_DEV_MAX,
86 NETDEV_A_DEV_MAX = (__NETDEV_A_DEV_MAX - 1)
87};
88
89enum {
90 NETDEV_A_PAGE_POOL_ID = 1,
91 NETDEV_A_PAGE_POOL_IFINDEX,
92 NETDEV_A_PAGE_POOL_NAPI_ID,
93 NETDEV_A_PAGE_POOL_INFLIGHT,
94 NETDEV_A_PAGE_POOL_INFLIGHT_MEM,
95 NETDEV_A_PAGE_POOL_DETACH_TIME,
96
97 __NETDEV_A_PAGE_POOL_MAX,
98 NETDEV_A_PAGE_POOL_MAX = (__NETDEV_A_PAGE_POOL_MAX - 1)
99};
100
101enum {
102 NETDEV_A_PAGE_POOL_STATS_INFO = 1,
103 NETDEV_A_PAGE_POOL_STATS_ALLOC_FAST = 8,
104 NETDEV_A_PAGE_POOL_STATS_ALLOC_SLOW,
105 NETDEV_A_PAGE_POOL_STATS_ALLOC_SLOW_HIGH_ORDER,
106 NETDEV_A_PAGE_POOL_STATS_ALLOC_EMPTY,
107 NETDEV_A_PAGE_POOL_STATS_ALLOC_REFILL,
108 NETDEV_A_PAGE_POOL_STATS_ALLOC_WAIVE,
109 NETDEV_A_PAGE_POOL_STATS_RECYCLE_CACHED,
110 NETDEV_A_PAGE_POOL_STATS_RECYCLE_CACHE_FULL,
111 NETDEV_A_PAGE_POOL_STATS_RECYCLE_RING,
112 NETDEV_A_PAGE_POOL_STATS_RECYCLE_RING_FULL,
113 NETDEV_A_PAGE_POOL_STATS_RECYCLE_RELEASED_REFCNT,
114
115 __NETDEV_A_PAGE_POOL_STATS_MAX,
116 NETDEV_A_PAGE_POOL_STATS_MAX = (__NETDEV_A_PAGE_POOL_STATS_MAX - 1)
117};
118
119enum {
120 NETDEV_A_NAPI_IFINDEX = 1,
121 NETDEV_A_NAPI_ID,
122 NETDEV_A_NAPI_IRQ,
123 NETDEV_A_NAPI_PID,
124
125 __NETDEV_A_NAPI_MAX,
126 NETDEV_A_NAPI_MAX = (__NETDEV_A_NAPI_MAX - 1)
127};
128
129enum {
130 NETDEV_A_QUEUE_ID = 1,
131 NETDEV_A_QUEUE_IFINDEX,
132 NETDEV_A_QUEUE_TYPE,
133 NETDEV_A_QUEUE_NAPI_ID,
134
135 __NETDEV_A_QUEUE_MAX,
136 NETDEV_A_QUEUE_MAX = (__NETDEV_A_QUEUE_MAX - 1)
137};
138
139enum {
140 NETDEV_A_QSTATS_IFINDEX = 1,
141 NETDEV_A_QSTATS_QUEUE_TYPE,
142 NETDEV_A_QSTATS_QUEUE_ID,
143 NETDEV_A_QSTATS_SCOPE,
144 NETDEV_A_QSTATS_RX_PACKETS = 8,
145 NETDEV_A_QSTATS_RX_BYTES,
146 NETDEV_A_QSTATS_TX_PACKETS,
147 NETDEV_A_QSTATS_TX_BYTES,
148 NETDEV_A_QSTATS_RX_ALLOC_FAIL,
149
150 __NETDEV_A_QSTATS_MAX,
151 NETDEV_A_QSTATS_MAX = (__NETDEV_A_QSTATS_MAX - 1)
152};
153
154enum {
155 NETDEV_CMD_DEV_GET = 1,
156 NETDEV_CMD_DEV_ADD_NTF,
157 NETDEV_CMD_DEV_DEL_NTF,
158 NETDEV_CMD_DEV_CHANGE_NTF,
159 NETDEV_CMD_PAGE_POOL_GET,
160 NETDEV_CMD_PAGE_POOL_ADD_NTF,
161 NETDEV_CMD_PAGE_POOL_DEL_NTF,
162 NETDEV_CMD_PAGE_POOL_CHANGE_NTF,
163 NETDEV_CMD_PAGE_POOL_STATS_GET,
164 NETDEV_CMD_QUEUE_GET,
165 NETDEV_CMD_NAPI_GET,
166 NETDEV_CMD_QSTATS_GET,
167
168 __NETDEV_CMD_MAX,
169 NETDEV_CMD_MAX = (__NETDEV_CMD_MAX - 1)
170};
171
172#define NETDEV_MCGRP_MGMT "mgmt"
173#define NETDEV_MCGRP_PAGE_POOL "page-pool"
174
175#endif /* _UAPI_LINUX_NETDEV_H */
176

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source code of linux/tools/include/uapi/linux/netdev.h