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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-11 08:27:49 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-11 08:27:49 +0000
commitace9429bb58fd418f0c81d4c2835699bddf6bde6 (patch)
treeb2d64bc10158fdd5497876388cd68142ca374ed3 /Documentation/netlink/specs/netdev.yaml
parentInitial commit. (diff)
downloadlinux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.tar.xz
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Adding upstream version 6.6.15.upstream/6.6.15
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
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+# SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause)
+
+name: netdev
+
+doc:
+ netdev configuration over generic netlink.
+
+definitions:
+ -
+ type: flags
+ name: xdp-act
+ render-max: true
+ entries:
+ -
+ name: basic
+ doc:
+ XDP features set supported by all drivers
+ (XDP_ABORTED, XDP_DROP, XDP_PASS, XDP_TX)
+ -
+ name: redirect
+ doc:
+ The netdev supports XDP_REDIRECT
+ -
+ name: ndo-xmit
+ doc:
+ This feature informs if netdev implements ndo_xdp_xmit callback.
+ -
+ name: xsk-zerocopy
+ doc:
+ This feature informs if netdev supports AF_XDP in zero copy mode.
+ -
+ name: hw-offload
+ doc:
+ This feature informs if netdev supports XDP hw offloading.
+ -
+ name: rx-sg
+ doc:
+ This feature informs if netdev implements non-linear XDP buffer
+ support in the driver napi callback.
+ -
+ name: ndo-xmit-sg
+ doc:
+ This feature informs if netdev implements non-linear XDP buffer
+ support in ndo_xdp_xmit callback.
+
+attribute-sets:
+ -
+ name: dev
+ attributes:
+ -
+ name: ifindex
+ doc: netdev ifindex
+ type: u32
+ checks:
+ min: 1
+ -
+ name: pad
+ type: pad
+ -
+ name: xdp-features
+ doc: Bitmask of enabled xdp-features.
+ type: u64
+ enum: xdp-act
+ enum-as-flags: true
+ -
+ name: xdp-zc-max-segs
+ doc: max fragment count supported by ZC driver
+ type: u32
+ checks:
+ min: 1
+
+operations:
+ list:
+ -
+ name: dev-get
+ doc: Get / dump information about a netdev.
+ attribute-set: dev
+ do:
+ request:
+ attributes:
+ - ifindex
+ reply: &dev-all
+ attributes:
+ - ifindex
+ - xdp-features
+ - xdp-zc-max-segs
+ dump:
+ reply: *dev-all
+ -
+ name: dev-add-ntf
+ doc: Notification about device appearing.
+ notify: dev-get
+ mcgrp: mgmt
+ -
+ name: dev-del-ntf
+ doc: Notification about device disappearing.
+ notify: dev-get
+ mcgrp: mgmt
+ -
+ name: dev-change-ntf
+ doc: Notification about device configuration being changed.
+ notify: dev-get
+ mcgrp: mgmt
+
+mcast-groups:
+ list:
+ -
+ name: mgmt