From 7d70ed9f9c6a9537379ff645d6befea4c203aa98 Mon Sep 17 00:00:00 2001
From: Nikolay Aleksandrov <razor@blackwall.org>
Date: Tue, 6 Aug 2024 13:45:31 +0300
Subject: [PATCH] doc/netlink/specs: add netkit support to rt_link.yaml
Add netkit support to rt_link.yaml. Only forward(PASS) and
blackhole(DROP) policies are allowed to be set by user-space so I've
added only them to the yaml to avoid confusion.
Example:
$ ./tools/net/ynl/cli.py \
--spec Documentation/netlink/specs/rt_link.yaml \
--do getlink --json '{"ifname": "netkit0"}' --output-json | jq
...
"linkinfo": {
"kind": "netkit",
"data": {
"primary": 1,
"policy": "blackhole",
"mode": "l2",
"peer-policy": "forward"
}
},
...
Signed-off-by: Nikolay Aleksandrov <razor@blackwall.org>
Link: https://patch.msgid.link/20240806104531.3296718-1-razor@blackwall.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
---
Documentation/netlink/specs/rt_link.yaml | 41 ++++++++++++++++++++++++
1 file changed, 41 insertions(+)
diff --git a/Documentation/netlink/specs/rt_link.yaml b/Documentation/netlink/specs/rt_link.yaml
index de08c12fd56f8..0c4d5d40cae90 100644
--- a/Documentation/netlink/specs/rt_link.yaml
+++ b/Documentation/netlink/specs/rt_link.yaml
@@ -903,6 +903,22 @@ definitions:
- cfm-config
- cfm-status
- mst
+ -
+ name: netkit-policy
+ type: enum
+ entries:
+ -
+ name: forward
+ value: 0
+ -
+ name: blackhole
+ value: 2
+ -
+ name: netkit-mode
+ type: enum
+ entries:
+ - name: l2
+ - name: l3
attribute-sets:
-
@@ -2109,6 +2125,28 @@ attribute-sets:
-
name: id
type: u32
+ -
+ name: linkinfo-netkit-attrs
+ name-prefix: ifla-netkit-
+ attributes:
+ -
+ name: peer-info
+ type: binary
+ -
+ name: primary
+ type: u8
+ -
+ name: policy
+ type: u32
+ enum: netkit-policy
+ -
+ name: peer-policy
+ type: u32
+ enum: netkit-policy
+ -
+ name: mode
+ type: u32
+ enum: netkit-mode
sub-messages:
-
@@ -2147,6 +2185,9 @@ sub-messages:
-
value: vrf
attribute-set: linkinfo-vrf-attrs
+ -
+ value: netkit
+ attribute-set: linkinfo-netkit-attrs
-
name: linkinfo-member-data-msg
formats:
--
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