[PATCH net-next v4 6/7] netlink: specs: Expand the PSE netlink command with C33 pw-limit attributes

Kory Maincent
2024-06-25T12:34:04Z

Expand the c33 PSE attributes with power limit to be able to set and get
the PSE Power Interface power limit.

./ynl/cli.py --spec netlink/specs/ethtool.yaml --no-schema --do pse-get
--json '{"header":{"dev-name":"eth1"}}'
{'c33-pse-actual-pw': 1700,
'c33-pse-admin-state': 3,
'c33-pse-avail-pw-limit': 97500,
'c33-pse-pw-class': 4,
'c33-pse-pw-d-status': 4,
'c33-pse-pw-limit-ranges': [{'max': 18100, 'min': 15000},
{'max': 38000, 'min': 30000},
{'max': 65000, 'min': 60000},
{'max': 97500, 'min': 90000}],
'header': {'dev-index': 5, 'dev-name': 'eth1'}}

./ynl/cli.py --spec netlink/specs/ethtool.yaml --no-schema --do pse-set
--json '{"header":{"dev-name":"eth1"},
"c33-pse-avail-pw-limit":19000}'
None

Signed-off-by: Kory Maincent <kory.maincent@bootlin.com>
---

Change in v4:
- Add support for c33 pse power limit ranges.
---
Documentation/netlink/specs/ethtool.yaml | 22 ++++++++++++++++++++++
1 file changed, 22 insertions(+)

diff --git a/Documentation/netlink/specs/ethtool.yaml b/Documentation/netlink/specs/ethtool.yaml
index 492fad73bf75..f441886c9e45 100644
--- a/Documentation/netlink/specs/ethtool.yaml
+++ b/Documentation/netlink/specs/ethtool.yaml
@@ -906,6 +906,15 @@ attribute-sets:
-
name: power-mode
type: u8
+ -
+ name: c33-pse-pw-limit
+ attributes:
+ -
+ name: min
+ type: u32
+ -
+ name: max
+ type: u32
-
name: pse
attributes:
@@ -954,6 +963,16 @@ attribute-sets:
name: c33-pse-ext-substate
type: u32
name-prefix: ethtool-a-
+ -
+ name: c33-pse-avail-pw-limit
+ type: u32
+ name-prefix: ethtool-a-
+ -
+ name: c33-pse-pw-limit-ranges
+ name-prefix: ethtool-a-
+ type: nest
+ multi-attr: true
+ nested-attributes: c33-pse-pw-limit
-
name: rss
attributes:
@@ -1647,6 +1666,8 @@ operations:
- c33-pse-actual-pw
- c33-pse-ext-state
- c33-pse-ext-substate
+ - c33-pse-avail-pw-limit
+ - c33-pse-pw-limit-ranges
dump: *pse-get-op
-
name: pse-set
@@ -1660,6 +1681,7 @@ operations:
- header
- podl-pse-admin-control
- c33-pse-admin-control
+ - c33-pse-avail-pw-limit
-
name: rss-get
doc: Get RSS params.

--
2.34.1