netdev - Re: [RFC PATCH 04/13] net: implement generic SOF_TIMESTAMPING_TX

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: <1226479094.31699.56.camel@ecld0pohly>
Date:	Wed, 12 Nov 2008 09:38:14 +0100
From:	Patrick Ohly <patrick.ohly@...el.com>
To:	Octavian Purdila <opurdila@...acom.com>
Cc:	"netdev@...r.kernel.org" <netdev@...r.kernel.org>,
	Stephen Hemminger <shemminger@...tta.com>,
	Ingo Oeser <netdev@...eo.de>, Andi Kleen <ak@...ux.intel.com>,
	"Ronciak, John" <john.ronciak@...el.com>,
	Eric Dumazet <dada1@...mosbay.com>,
	Oliver Hartkopp <oliver@...tkopp.net>
Subject: Re: [RFC PATCH 04/13] net: implement generic SOF_TIMESTAMPING_TX_*
	support

On Tue, 2008-11-11 at 23:15 +0000, Octavian Purdila wrote:
> I think the addition of the following bits will be of use to applications: 
> 
>         serr = SKB_EXT_ERR(skb);
>         serr->ee.ee_origin = SO_EE_ORIGIN_TXTSTAMP;
>         serr->ee.ee_mac = skb->mac.raw - skb->data;
>         serr->ee.ee_network = skb->nh.raw - skb->data;
>         serr->ee.ee_transport = skb->h.raw - skb->data;
> 
> For example, for UDP PTP we don't have to manually skip the ethernet (and take 
> into account VLANs) and IP headers.

Yes, that would be useful. Will add it.

-- 
Best Regards, Patrick Ohly

The content of this message is my personal opinion only and although
I am an employee of Intel, the statements I make here in no way
represent Intel's position on the issue, nor am I authorized to speak
on behalf of Intel on this matter.

--
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html