netdev - Re: [net-next, v3, 05/10] ethtool: add a new command for getting PHC virtual clocks

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20210615232443.itunrkhaiy7h5gty@lion.mk-sys.cz>
Date:   Wed, 16 Jun 2021 01:24:43 +0200
From:   Michal Kubecek <mkubecek@...e.cz>
To:     Yangbo Lu <yangbo.lu@....com>
Cc:     netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-kselftest@...r.kernel.org, mptcp@...ts.linux.dev,
        Richard Cochran <richardcochran@...il.com>,
        "David S . Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>,
        Mat Martineau <mathew.j.martineau@...ux.intel.com>,
        Matthieu Baerts <matthieu.baerts@...sares.net>,
        Shuah Khan <shuah@...nel.org>,
        Florian Fainelli <f.fainelli@...il.com>,
        Andrew Lunn <andrew@...n.ch>, Rui Sousa <rui.sousa@....com>,
        Sebastien Laveze <sebastien.laveze@....com>
Subject: Re: [net-next, v3, 05/10] ethtool: add a new command for getting PHC
 virtual clocks

On Tue, Jun 15, 2021 at 05:45:12PM +0800, Yangbo Lu wrote:
> Add an interface for getting PHC (PTP Hardware Clock)
> virtual clocks, which are based on PHC physical clock
> providing hardware timestamp to network packets.
> 
> Signed-off-by: Yangbo Lu <yangbo.lu@....com>
> ---
> Changes for v3:
> 	- Added this patch.
> ---
>  include/linux/ethtool.h              |  2 +
>  include/uapi/linux/ethtool.h         | 14 +++++
>  include/uapi/linux/ethtool_netlink.h | 15 +++++
>  net/ethtool/Makefile                 |  2 +-
>  net/ethtool/common.c                 | 23 ++++++++
>  net/ethtool/common.h                 |  2 +
>  net/ethtool/ioctl.c                  | 27 +++++++++
>  net/ethtool/netlink.c                | 10 ++++
>  net/ethtool/netlink.h                |  2 +
>  net/ethtool/phc_vclocks.c            | 86 ++++++++++++++++++++++++++++
>  10 files changed, 182 insertions(+), 1 deletion(-)
>  create mode 100644 net/ethtool/phc_vclocks.c

When updating the ethtool netlink API, please update also its
documentation in Documentation/networking/ethtool-netlink.rst

Michal