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[net-next,v7,11/16] netlink: specs: Introduce new netlink command to list available time stamping layers

Message ID 20231114-feature_ptp_netnext-v7-11-472e77951e40@bootlin.com (mailing list archive)
State Accepted
Commit aed5004ee7a0e6f198a6b26fb6a1aa21588a9539
Delegated to: Netdev Maintainers
Headers show
Series net: Make timestamping selectable | expand

Checks

Context Check Description
netdev/series_format fail Series longer than 15 patches (and no cover letter)
netdev/tree_selection success Clearly marked for net-next, async
netdev/fixes_present success Fixes tag not required for -next series
netdev/header_inline success No static functions without inline keyword in header files
netdev/build_32bit success Errors and warnings before: 8 this patch: 8
netdev/cc_maintainers warning 1 maintainers not CCed: sdf@google.com
netdev/build_clang success Errors and warnings before: 8 this patch: 8
netdev/verify_signedoff success Signed-off-by tag matches author and committer
netdev/deprecated_api success None detected
netdev/check_selftest success No net selftest shell script
netdev/verify_fixes success No Fixes tag
netdev/build_allmodconfig_warn success Errors and warnings before: 8 this patch: 8
netdev/checkpatch success total: 0 errors, 0 warnings, 0 checks, 33 lines checked
netdev/build_clang_rust success No Rust files in patch. Skipping build
netdev/kdoc success Errors and warnings before: 0 this patch: 0
netdev/source_inline success Was 0 now: 0

Commit Message

Kory Maincent Nov. 14, 2023, 11:28 a.m. UTC 
Add a new commands allowing to list available time stamping layers on a
netdevice's link.

Example usage :
./ynl/cli.py --spec netlink/specs/ethtool.yaml --no-schema \
	     --do ts-list-get \
	     --json '{"header":{"dev-name":"eth0"}}'
{'header': {'dev-index': 3, 'dev-name': 'eth0'},
 'ts-list-layer': b'\x01\x00\x00\x00\x05\x00\x00\x00'}

Signed-off-by: Kory Maincent <kory.maincent@bootlin.com>
---
 Documentation/netlink/specs/ethtool.yaml | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)
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Patch

diff --git a/Documentation/netlink/specs/ethtool.yaml b/Documentation/netlink/specs/ethtool.yaml
index 61b30701fdad..591425f7fa76 100644
--- a/Documentation/netlink/specs/ethtool.yaml
+++ b/Documentation/netlink/specs/ethtool.yaml
@@ -949,6 +949,16 @@  attribute-sets:
       -
         name: ts-layer
         type: u32
+  -
+    name: ts-list
+    attributes:
+      -
+        name: header
+        type: nest
+        nested-attributes: header
+      -
+        name: ts-list-layer
+        type: binary
 
 operations:
   enum-model: directional
@@ -1713,3 +1723,17 @@  operations:
           attributes: &ts
             - header
             - ts-layer
+    -
+      name: ts-list-get
+      doc: Get list of timestamp devices available on an interface
+
+      attribute-set: ts-list
+
+      do:
+        request:
+          attributes:
+            - header
+        reply:
+          attributes:
+            - header
+            - ts-list-layer