Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
tjh.dev
kernel
os
linux
1# SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause)
2
3name: netdev
4
5doc:
6 netdev configuration over generic netlink.
7
8definitions:
9 -
10 type: flags
11 name: xdp-act
12 render-max: true
13 entries:
14 -
15 name: basic
16 doc:
17 XDP feautues set supported by all drivers
18 (XDP_ABORTED, XDP_DROP, XDP_PASS, XDP_TX)
19 -
20 name: redirect
21 doc:
22 The netdev supports XDP_REDIRECT
23 -
24 name: ndo-xmit
25 doc:
26 This feature informs if netdev implements ndo_xdp_xmit callback.
27 -
28 name: xsk-zerocopy
29 doc:
30 This feature informs if netdev supports AF_XDP in zero copy mode.
31 -
32 name: hw-offload
33 doc:
34 This feature informs if netdev supports XDP hw offloading.
35 -
36 name: rx-sg
37 doc:
38 This feature informs if netdev implements non-linear XDP buffer
39 support in the driver napi callback.
40 -
41 name: ndo-xmit-sg
42 doc:
43 This feature informs if netdev implements non-linear XDP buffer
44 support in ndo_xdp_xmit callback.
45
46attribute-sets:
47 -
48 name: dev
49 attributes:
50 -
51 name: ifindex
52 doc: netdev ifindex
53 type: u32
54 checks:
55 min: 1
56 -
57 name: pad
58 type: pad
59 -
60 name: xdp-features
61 doc: Bitmask of enabled xdp-features.
62 type: u64
63 enum: xdp-act
64 enum-as-flags: true
65
66operations:
67 list:
68 -
69 name: dev-get
70 doc: Get / dump information about a netdev.
71 attribute-set: dev
72 do:
73 request:
74 attributes:
75 - ifindex
76 reply: &dev-all
77 attributes:
78 - ifindex
79 - xdp-features
80 dump:
81 reply: *dev-all
82 -
83 name: dev-add-ntf
84 doc: Notification about device appearing.
85 notify: dev-get
86 mcgrp: mgmt
87 -
88 name: dev-del-ntf
89 doc: Notification about device disappearing.
90 notify: dev-get
91 mcgrp: mgmt
92 -
93 name: dev-change-ntf
94 doc: Notification about device configuration being changed.
95 notify: dev-get
96 mcgrp: mgmt
97
98mcast-groups:
99 list:
100 -
101 name: mgmt