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