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1 | /* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) */ |
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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 | */ |
28 | enum 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 | */ |
50 | enum 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 | */ |
63 | enum netdev_xsk_flags { |
64 | NETDEV_XSK_FLAGS_TX_TIMESTAMP = 1, |
65 | NETDEV_XSK_FLAGS_TX_CHECKSUM = 2, |
66 | }; |
67 | |
68 | enum netdev_queue_type { |
69 | NETDEV_QUEUE_TYPE_RX, |
70 | NETDEV_QUEUE_TYPE_TX, |
71 | }; |
72 | |
73 | enum netdev_qstats_scope { |
74 | NETDEV_QSTATS_SCOPE_QUEUE = 1, |
75 | }; |
76 | |
77 | enum { |
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 | |
89 | enum { |
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 | |
101 | enum { |
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 | |
119 | enum { |
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 | |
129 | enum { |
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 | |
139 | enum { |
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 | |
154 | enum { |
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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