netdev.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
* [PATCH net-next v1] ethtool: update tsinfo statistics attribute docs with correct type
@ 2024-04-09 23:25 Rahul Rameshbabu
  2024-04-11  2:40 ` patchwork-bot+netdevbpf
  0 siblings, 1 reply; 2+ messages in thread
From: Rahul Rameshbabu @ 2024-04-09 23:25 UTC (permalink / raw)
  To: netdev
  Cc: Jakub Kicinski, Eric Dumazet, David S. Miller, Paolo Abeni,
	Jacob Keller, Vadim Fedorenko, Rahul Rameshbabu

nla_put_uint can either write a u32 or u64 netlink attribute value. The
size depends on whether the value can be represented with a u32 or requires
a u64. Use a uint annotation in various documentation to represent this.

Signed-off-by: Rahul Rameshbabu <rrameshbabu@nvidia.com>
---

Notes:
    Reasoning:
    
      I discovered this inaccuracy while working on ethtool patches for
      implementing support for the statistics. Used the rst initially to base
      the types and then realized we went with uint when I noticed incorrect
      netlink message parsing due to using the incorrect size per attribute.

 Documentation/networking/ethtool-netlink.rst | 6 +++---
 include/uapi/linux/ethtool_netlink.h         | 6 +++---
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/Documentation/networking/ethtool-netlink.rst b/Documentation/networking/ethtool-netlink.rst
index 5dc42f7ce429..4e63d3708ed9 100644
--- a/Documentation/networking/ethtool-netlink.rst
+++ b/Documentation/networking/ethtool-netlink.rst
@@ -1254,9 +1254,9 @@ would be empty (no bit set).
 Additional hardware timestamping statistics response contents:
 
   =====================================  ======  ===================================
-  ``ETHTOOL_A_TS_STAT_TX_PKTS``          u64     Packets with Tx HW timestamps
-  ``ETHTOOL_A_TS_STAT_TX_LOST``          u64     Tx HW timestamp not arrived count
-  ``ETHTOOL_A_TS_STAT_TX_ERR``           u64     HW error request Tx timestamp count
+  ``ETHTOOL_A_TS_STAT_TX_PKTS``          uint    Packets with Tx HW timestamps
+  ``ETHTOOL_A_TS_STAT_TX_LOST``          uint    Tx HW timestamp not arrived count
+  ``ETHTOOL_A_TS_STAT_TX_ERR``           uint    HW error request Tx timestamp count
   =====================================  ======  ===================================
 
 CABLE_TEST
diff --git a/include/uapi/linux/ethtool_netlink.h b/include/uapi/linux/ethtool_netlink.h
index 23e225f00fb0..b4f0d233d048 100644
--- a/include/uapi/linux/ethtool_netlink.h
+++ b/include/uapi/linux/ethtool_netlink.h
@@ -488,9 +488,9 @@ enum {
 enum {
 	ETHTOOL_A_TS_STAT_UNSPEC,
 
-	ETHTOOL_A_TS_STAT_TX_PKTS,			/* u64 */
-	ETHTOOL_A_TS_STAT_TX_LOST,			/* u64 */
-	ETHTOOL_A_TS_STAT_TX_ERR,			/* u64 */
+	ETHTOOL_A_TS_STAT_TX_PKTS,			/* uint */
+	ETHTOOL_A_TS_STAT_TX_LOST,			/* uint */
+	ETHTOOL_A_TS_STAT_TX_ERR,			/* uint */
 
 	/* add new constants above here */
 	__ETHTOOL_A_TS_STAT_CNT,
-- 
2.42.0


^ permalink raw reply related	[flat|nested] 2+ messages in thread

* Re: [PATCH net-next v1] ethtool: update tsinfo statistics attribute docs with correct type
  2024-04-09 23:25 [PATCH net-next v1] ethtool: update tsinfo statistics attribute docs with correct type Rahul Rameshbabu
@ 2024-04-11  2:40 ` patchwork-bot+netdevbpf
  0 siblings, 0 replies; 2+ messages in thread
From: patchwork-bot+netdevbpf @ 2024-04-11  2:40 UTC (permalink / raw)
  To: Rahul Rameshbabu
  Cc: netdev, kuba, edumazet, davem, pabeni, jacob.e.keller,
	vadim.fedorenko

Hello:

This patch was applied to netdev/net-next.git (main)
by Jakub Kicinski <kuba@kernel.org>:

On Tue,  9 Apr 2024 16:25:16 -0700 you wrote:
> nla_put_uint can either write a u32 or u64 netlink attribute value. The
> size depends on whether the value can be represented with a u32 or requires
> a u64. Use a uint annotation in various documentation to represent this.
> 
> Signed-off-by: Rahul Rameshbabu <rrameshbabu@nvidia.com>
> ---
> 
> [...]

Here is the summary with links:
  - [net-next,v1] ethtool: update tsinfo statistics attribute docs with correct type
    https://git.kernel.org/netdev/net-next/c/65f35aa76c0e

You are awesome, thank you!
-- 
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html



^ permalink raw reply	[flat|nested] 2+ messages in thread

end of thread, other threads:[~2024-04-11  2:40 UTC | newest]

Thread overview: 2+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2024-04-09 23:25 [PATCH net-next v1] ethtool: update tsinfo statistics attribute docs with correct type Rahul Rameshbabu
2024-04-11  2:40 ` patchwork-bot+netdevbpf

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).