xref: /linux/tools/include/uapi/linux/netdev.h (revision 4f9786035f9e519db41375818e1d0b5f20da2f10)
14e16b6a7SJakub Kicinski /* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) */
2d3d854fdSJakub Kicinski /* Do not edit directly, auto-generated from: */
3d3d854fdSJakub Kicinski /*	Documentation/netlink/specs/netdev.yaml */
4d3d854fdSJakub Kicinski /* YNL-GEN uapi header */
5d3d854fdSJakub Kicinski 
6d3d854fdSJakub Kicinski #ifndef _UAPI_LINUX_NETDEV_H
7d3d854fdSJakub Kicinski #define _UAPI_LINUX_NETDEV_H
8d3d854fdSJakub Kicinski 
9d3d854fdSJakub Kicinski #define NETDEV_FAMILY_NAME	"netdev"
10d3d854fdSJakub Kicinski #define NETDEV_FAMILY_VERSION	1
11d3d854fdSJakub Kicinski 
12d3d854fdSJakub Kicinski /**
13d3d854fdSJakub Kicinski  * enum netdev_xdp_act
1425b5a2a1SStanislav Fomichev  * @NETDEV_XDP_ACT_BASIC: XDP features set supported by all drivers
15d3d854fdSJakub Kicinski  *   (XDP_ABORTED, XDP_DROP, XDP_PASS, XDP_TX)
16d3d854fdSJakub Kicinski  * @NETDEV_XDP_ACT_REDIRECT: The netdev supports XDP_REDIRECT
17d3d854fdSJakub Kicinski  * @NETDEV_XDP_ACT_NDO_XMIT: This feature informs if netdev implements
18d3d854fdSJakub Kicinski  *   ndo_xdp_xmit callback.
19d3d854fdSJakub Kicinski  * @NETDEV_XDP_ACT_XSK_ZEROCOPY: This feature informs if netdev supports AF_XDP
20d3d854fdSJakub Kicinski  *   in zero copy mode.
21d3d854fdSJakub Kicinski  * @NETDEV_XDP_ACT_HW_OFFLOAD: This feature informs if netdev supports XDP hw
221862de92STariq Toukan  *   offloading.
23d3d854fdSJakub Kicinski  * @NETDEV_XDP_ACT_RX_SG: This feature informs if netdev implements non-linear
24d3d854fdSJakub Kicinski  *   XDP buffer support in the driver napi callback.
25d3d854fdSJakub Kicinski  * @NETDEV_XDP_ACT_NDO_XMIT_SG: This feature informs if netdev implements
26d3d854fdSJakub Kicinski  *   non-linear XDP buffer support in ndo_xdp_xmit callback.
27d3d854fdSJakub Kicinski  */
28d3d854fdSJakub Kicinski enum netdev_xdp_act {
29d3d854fdSJakub Kicinski 	NETDEV_XDP_ACT_BASIC = 1,
30d3d854fdSJakub Kicinski 	NETDEV_XDP_ACT_REDIRECT = 2,
31d3d854fdSJakub Kicinski 	NETDEV_XDP_ACT_NDO_XMIT = 4,
32d3d854fdSJakub Kicinski 	NETDEV_XDP_ACT_XSK_ZEROCOPY = 8,
33d3d854fdSJakub Kicinski 	NETDEV_XDP_ACT_HW_OFFLOAD = 16,
34d3d854fdSJakub Kicinski 	NETDEV_XDP_ACT_RX_SG = 32,
35d3d854fdSJakub Kicinski 	NETDEV_XDP_ACT_NDO_XMIT_SG = 64,
36f85949f9SLorenzo Bianconi 
3725b5a2a1SStanislav Fomichev 	/* private: */
38f85949f9SLorenzo Bianconi 	NETDEV_XDP_ACT_MASK = 127,
39d3d854fdSJakub Kicinski };
40d3d854fdSJakub Kicinski 
41a9c2a608SStanislav Fomichev /**
42a9c2a608SStanislav Fomichev  * enum netdev_xdp_rx_metadata
43a9c2a608SStanislav Fomichev  * @NETDEV_XDP_RX_METADATA_TIMESTAMP: Device is capable of exposing receive HW
44a9c2a608SStanislav Fomichev  *   timestamp via bpf_xdp_metadata_rx_timestamp().
45a9c2a608SStanislav Fomichev  * @NETDEV_XDP_RX_METADATA_HASH: Device is capable of exposing receive packet
46a9c2a608SStanislav Fomichev  *   hash via bpf_xdp_metadata_rx_hash().
47e6795330SLarysa Zaremba  * @NETDEV_XDP_RX_METADATA_VLAN_TAG: Device is capable of exposing receive
48e6795330SLarysa Zaremba  *   packet VLAN tag via bpf_xdp_metadata_rx_vlan_tag().
49a9c2a608SStanislav Fomichev  */
50a9c2a608SStanislav Fomichev enum netdev_xdp_rx_metadata {
51a9c2a608SStanislav Fomichev 	NETDEV_XDP_RX_METADATA_TIMESTAMP = 1,
52a9c2a608SStanislav Fomichev 	NETDEV_XDP_RX_METADATA_HASH = 2,
53e6795330SLarysa Zaremba 	NETDEV_XDP_RX_METADATA_VLAN_TAG = 4,
54a9c2a608SStanislav Fomichev };
55a9c2a608SStanislav Fomichev 
5648eb03ddSStanislav Fomichev /**
5748eb03ddSStanislav Fomichev  * enum netdev_xsk_flags
5848eb03ddSStanislav Fomichev  * @NETDEV_XSK_FLAGS_TX_TIMESTAMP: HW timestamping egress packets is supported
5948eb03ddSStanislav Fomichev  *   by the driver.
6048eb03ddSStanislav Fomichev  * @NETDEV_XSK_FLAGS_TX_CHECKSUM: L3 checksum HW offload is supported by the
6148eb03ddSStanislav Fomichev  *   driver.
62*ca4419f1SSong Yoong Siang  * @NETDEV_XSK_FLAGS_TX_LAUNCH_TIME_FIFO: Launch time HW offload is supported
63*ca4419f1SSong Yoong Siang  *   by the driver.
6448eb03ddSStanislav Fomichev  */
6548eb03ddSStanislav Fomichev enum netdev_xsk_flags {
6648eb03ddSStanislav Fomichev 	NETDEV_XSK_FLAGS_TX_TIMESTAMP = 1,
6748eb03ddSStanislav Fomichev 	NETDEV_XSK_FLAGS_TX_CHECKSUM = 2,
68*ca4419f1SSong Yoong Siang 	NETDEV_XSK_FLAGS_TX_LAUNCH_TIME_FIFO = 4,
69a9c2a608SStanislav Fomichev };
70a9c2a608SStanislav Fomichev 
71bc877956SAmritha Nambiar enum netdev_queue_type {
72bc877956SAmritha Nambiar 	NETDEV_QUEUE_TYPE_RX,
73bc877956SAmritha Nambiar 	NETDEV_QUEUE_TYPE_TX,
74bc877956SAmritha Nambiar };
75bc877956SAmritha Nambiar 
76ab63a238SJakub Kicinski enum netdev_qstats_scope {
77ab63a238SJakub Kicinski 	NETDEV_QSTATS_SCOPE_QUEUE = 1,
78ab63a238SJakub Kicinski };
79ab63a238SJakub Kicinski 
80d3d854fdSJakub Kicinski enum {
81d3d854fdSJakub Kicinski 	NETDEV_A_DEV_IFINDEX = 1,
82d3d854fdSJakub Kicinski 	NETDEV_A_DEV_PAD,
83d3d854fdSJakub Kicinski 	NETDEV_A_DEV_XDP_FEATURES,
8413ce2daaSMaciej Fijalkowski 	NETDEV_A_DEV_XDP_ZC_MAX_SEGS,
85a9c2a608SStanislav Fomichev 	NETDEV_A_DEV_XDP_RX_METADATA_FEATURES,
8648eb03ddSStanislav Fomichev 	NETDEV_A_DEV_XSK_FEATURES,
87d3d854fdSJakub Kicinski 
88d3d854fdSJakub Kicinski 	__NETDEV_A_DEV_MAX,
89d3d854fdSJakub Kicinski 	NETDEV_A_DEV_MAX = (__NETDEV_A_DEV_MAX - 1)
90d3d854fdSJakub Kicinski };
91d3d854fdSJakub Kicinski 
92d3d854fdSJakub Kicinski enum {
93dcc0113aSDavid Wei 	__NETDEV_A_IO_URING_PROVIDER_INFO_MAX,
94dcc0113aSDavid Wei 	NETDEV_A_IO_URING_PROVIDER_INFO_MAX = (__NETDEV_A_IO_URING_PROVIDER_INFO_MAX - 1)
95dcc0113aSDavid Wei };
96dcc0113aSDavid Wei 
97dcc0113aSDavid Wei enum {
98637567e4SJakub Kicinski 	NETDEV_A_PAGE_POOL_ID = 1,
99637567e4SJakub Kicinski 	NETDEV_A_PAGE_POOL_IFINDEX,
100637567e4SJakub Kicinski 	NETDEV_A_PAGE_POOL_NAPI_ID,
101637567e4SJakub Kicinski 	NETDEV_A_PAGE_POOL_INFLIGHT,
102637567e4SJakub Kicinski 	NETDEV_A_PAGE_POOL_INFLIGHT_MEM,
103637567e4SJakub Kicinski 	NETDEV_A_PAGE_POOL_DETACH_TIME,
104d0caf987SMina Almasry 	NETDEV_A_PAGE_POOL_DMABUF,
105dcc0113aSDavid Wei 	NETDEV_A_PAGE_POOL_IO_URING,
106637567e4SJakub Kicinski 
107637567e4SJakub Kicinski 	__NETDEV_A_PAGE_POOL_MAX,
108637567e4SJakub Kicinski 	NETDEV_A_PAGE_POOL_MAX = (__NETDEV_A_PAGE_POOL_MAX - 1)
109637567e4SJakub Kicinski };
110637567e4SJakub Kicinski 
111637567e4SJakub Kicinski enum {
112637567e4SJakub Kicinski 	NETDEV_A_PAGE_POOL_STATS_INFO = 1,
113637567e4SJakub Kicinski 	NETDEV_A_PAGE_POOL_STATS_ALLOC_FAST = 8,
114637567e4SJakub Kicinski 	NETDEV_A_PAGE_POOL_STATS_ALLOC_SLOW,
115637567e4SJakub Kicinski 	NETDEV_A_PAGE_POOL_STATS_ALLOC_SLOW_HIGH_ORDER,
116637567e4SJakub Kicinski 	NETDEV_A_PAGE_POOL_STATS_ALLOC_EMPTY,
117637567e4SJakub Kicinski 	NETDEV_A_PAGE_POOL_STATS_ALLOC_REFILL,
118637567e4SJakub Kicinski 	NETDEV_A_PAGE_POOL_STATS_ALLOC_WAIVE,
119637567e4SJakub Kicinski 	NETDEV_A_PAGE_POOL_STATS_RECYCLE_CACHED,
120637567e4SJakub Kicinski 	NETDEV_A_PAGE_POOL_STATS_RECYCLE_CACHE_FULL,
121637567e4SJakub Kicinski 	NETDEV_A_PAGE_POOL_STATS_RECYCLE_RING,
122637567e4SJakub Kicinski 	NETDEV_A_PAGE_POOL_STATS_RECYCLE_RING_FULL,
123637567e4SJakub Kicinski 	NETDEV_A_PAGE_POOL_STATS_RECYCLE_RELEASED_REFCNT,
124637567e4SJakub Kicinski 
125637567e4SJakub Kicinski 	__NETDEV_A_PAGE_POOL_STATS_MAX,
126637567e4SJakub Kicinski 	NETDEV_A_PAGE_POOL_STATS_MAX = (__NETDEV_A_PAGE_POOL_STATS_MAX - 1)
127637567e4SJakub Kicinski };
128637567e4SJakub Kicinski 
129637567e4SJakub Kicinski enum {
130ff999149SAmritha Nambiar 	NETDEV_A_NAPI_IFINDEX = 1,
131ff999149SAmritha Nambiar 	NETDEV_A_NAPI_ID,
1325a5131d6SAmritha Nambiar 	NETDEV_A_NAPI_IRQ,
1338481a249SAmritha Nambiar 	NETDEV_A_NAPI_PID,
13451601046SJoe Damato 	NETDEV_A_NAPI_DEFER_HARD_IRQS,
1350137891eSJoe Damato 	NETDEV_A_NAPI_GRO_FLUSH_TIMEOUT,
1365dc51ec8SMartin Karsten 	NETDEV_A_NAPI_IRQ_SUSPEND_TIMEOUT,
137ff999149SAmritha Nambiar 
138ff999149SAmritha Nambiar 	__NETDEV_A_NAPI_MAX,
139ff999149SAmritha Nambiar 	NETDEV_A_NAPI_MAX = (__NETDEV_A_NAPI_MAX - 1)
140ff999149SAmritha Nambiar };
141ff999149SAmritha Nambiar 
142ff999149SAmritha Nambiar enum {
143df524c8fSJoe Damato 	__NETDEV_A_XSK_INFO_MAX,
144df524c8fSJoe Damato 	NETDEV_A_XSK_INFO_MAX = (__NETDEV_A_XSK_INFO_MAX - 1)
145df524c8fSJoe Damato };
146df524c8fSJoe Damato 
147df524c8fSJoe Damato enum {
148bc877956SAmritha Nambiar 	NETDEV_A_QUEUE_ID = 1,
149bc877956SAmritha Nambiar 	NETDEV_A_QUEUE_IFINDEX,
150bc877956SAmritha Nambiar 	NETDEV_A_QUEUE_TYPE,
151bc877956SAmritha Nambiar 	NETDEV_A_QUEUE_NAPI_ID,
152d0caf987SMina Almasry 	NETDEV_A_QUEUE_DMABUF,
153dcc0113aSDavid Wei 	NETDEV_A_QUEUE_IO_URING,
154df524c8fSJoe Damato 	NETDEV_A_QUEUE_XSK,
155bc877956SAmritha Nambiar 
156bc877956SAmritha Nambiar 	__NETDEV_A_QUEUE_MAX,
157bc877956SAmritha Nambiar 	NETDEV_A_QUEUE_MAX = (__NETDEV_A_QUEUE_MAX - 1)
158bc877956SAmritha Nambiar };
159bc877956SAmritha Nambiar 
160bc877956SAmritha Nambiar enum {
161ab63a238SJakub Kicinski 	NETDEV_A_QSTATS_IFINDEX = 1,
162ab63a238SJakub Kicinski 	NETDEV_A_QSTATS_QUEUE_TYPE,
163ab63a238SJakub Kicinski 	NETDEV_A_QSTATS_QUEUE_ID,
164ab63a238SJakub Kicinski 	NETDEV_A_QSTATS_SCOPE,
165ab63a238SJakub Kicinski 	NETDEV_A_QSTATS_RX_PACKETS = 8,
166ab63a238SJakub Kicinski 	NETDEV_A_QSTATS_RX_BYTES,
167ab63a238SJakub Kicinski 	NETDEV_A_QSTATS_TX_PACKETS,
168ab63a238SJakub Kicinski 	NETDEV_A_QSTATS_TX_BYTES,
16992f8b1f5SJakub Kicinski 	NETDEV_A_QSTATS_RX_ALLOC_FAIL,
1700cfe71f4SXuan Zhuo 	NETDEV_A_QSTATS_RX_HW_DROPS,
1710cfe71f4SXuan Zhuo 	NETDEV_A_QSTATS_RX_HW_DROP_OVERRUNS,
17213c7c941SJakub Kicinski 	NETDEV_A_QSTATS_RX_CSUM_COMPLETE,
1730cfe71f4SXuan Zhuo 	NETDEV_A_QSTATS_RX_CSUM_UNNECESSARY,
1740cfe71f4SXuan Zhuo 	NETDEV_A_QSTATS_RX_CSUM_NONE,
1750cfe71f4SXuan Zhuo 	NETDEV_A_QSTATS_RX_CSUM_BAD,
1760cfe71f4SXuan Zhuo 	NETDEV_A_QSTATS_RX_HW_GRO_PACKETS,
1770cfe71f4SXuan Zhuo 	NETDEV_A_QSTATS_RX_HW_GRO_BYTES,
1780cfe71f4SXuan Zhuo 	NETDEV_A_QSTATS_RX_HW_GRO_WIRE_PACKETS,
1790cfe71f4SXuan Zhuo 	NETDEV_A_QSTATS_RX_HW_GRO_WIRE_BYTES,
1800cfe71f4SXuan Zhuo 	NETDEV_A_QSTATS_RX_HW_DROP_RATELIMITS,
1810cfe71f4SXuan Zhuo 	NETDEV_A_QSTATS_TX_HW_DROPS,
1820cfe71f4SXuan Zhuo 	NETDEV_A_QSTATS_TX_HW_DROP_ERRORS,
1830cfe71f4SXuan Zhuo 	NETDEV_A_QSTATS_TX_CSUM_NONE,
1840cfe71f4SXuan Zhuo 	NETDEV_A_QSTATS_TX_NEEDS_CSUM,
1850cfe71f4SXuan Zhuo 	NETDEV_A_QSTATS_TX_HW_GSO_PACKETS,
1860cfe71f4SXuan Zhuo 	NETDEV_A_QSTATS_TX_HW_GSO_BYTES,
1870cfe71f4SXuan Zhuo 	NETDEV_A_QSTATS_TX_HW_GSO_WIRE_PACKETS,
1880cfe71f4SXuan Zhuo 	NETDEV_A_QSTATS_TX_HW_GSO_WIRE_BYTES,
1890cfe71f4SXuan Zhuo 	NETDEV_A_QSTATS_TX_HW_DROP_RATELIMITS,
190b5603510SDaniel Jurgens 	NETDEV_A_QSTATS_TX_STOP,
191b5603510SDaniel Jurgens 	NETDEV_A_QSTATS_TX_WAKE,
192ab63a238SJakub Kicinski 
193ab63a238SJakub Kicinski 	__NETDEV_A_QSTATS_MAX,
194ab63a238SJakub Kicinski 	NETDEV_A_QSTATS_MAX = (__NETDEV_A_QSTATS_MAX - 1)
195ab63a238SJakub Kicinski };
196ab63a238SJakub Kicinski 
197ab63a238SJakub Kicinski enum {
1983efd7ab4SMina Almasry 	NETDEV_A_DMABUF_IFINDEX = 1,
1993efd7ab4SMina Almasry 	NETDEV_A_DMABUF_QUEUES,
2003efd7ab4SMina Almasry 	NETDEV_A_DMABUF_FD,
2013efd7ab4SMina Almasry 	NETDEV_A_DMABUF_ID,
2023efd7ab4SMina Almasry 
2033efd7ab4SMina Almasry 	__NETDEV_A_DMABUF_MAX,
2043efd7ab4SMina Almasry 	NETDEV_A_DMABUF_MAX = (__NETDEV_A_DMABUF_MAX - 1)
2053efd7ab4SMina Almasry };
2063efd7ab4SMina Almasry 
2073efd7ab4SMina Almasry enum {
208d3d854fdSJakub Kicinski 	NETDEV_CMD_DEV_GET = 1,
209d3d854fdSJakub Kicinski 	NETDEV_CMD_DEV_ADD_NTF,
210d3d854fdSJakub Kicinski 	NETDEV_CMD_DEV_DEL_NTF,
211d3d854fdSJakub Kicinski 	NETDEV_CMD_DEV_CHANGE_NTF,
212637567e4SJakub Kicinski 	NETDEV_CMD_PAGE_POOL_GET,
213637567e4SJakub Kicinski 	NETDEV_CMD_PAGE_POOL_ADD_NTF,
214637567e4SJakub Kicinski 	NETDEV_CMD_PAGE_POOL_DEL_NTF,
215637567e4SJakub Kicinski 	NETDEV_CMD_PAGE_POOL_CHANGE_NTF,
216637567e4SJakub Kicinski 	NETDEV_CMD_PAGE_POOL_STATS_GET,
217bc877956SAmritha Nambiar 	NETDEV_CMD_QUEUE_GET,
218ff999149SAmritha Nambiar 	NETDEV_CMD_NAPI_GET,
219ab63a238SJakub Kicinski 	NETDEV_CMD_QSTATS_GET,
2203efd7ab4SMina Almasry 	NETDEV_CMD_BIND_RX,
2211287c1aeSJoe Damato 	NETDEV_CMD_NAPI_SET,
222d3d854fdSJakub Kicinski 
223d3d854fdSJakub Kicinski 	__NETDEV_CMD_MAX,
224d3d854fdSJakub Kicinski 	NETDEV_CMD_MAX = (__NETDEV_CMD_MAX - 1)
225d3d854fdSJakub Kicinski };
226d3d854fdSJakub Kicinski 
227d3d854fdSJakub Kicinski #define NETDEV_MCGRP_MGMT	"mgmt"
228637567e4SJakub Kicinski #define NETDEV_MCGRP_PAGE_POOL	"page-pool"
229d3d854fdSJakub Kicinski 
230d3d854fdSJakub Kicinski #endif /* _UAPI_LINUX_NETDEV_H */
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