netdev - Re: [RFC] af_packet: allow disabling timestamps

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: <20070919090739.GC30339@2ka.mipt.ru>
Date:	Wed, 19 Sep 2007 13:07:40 +0400
From:	Evgeniy Polyakov <johnpol@....mipt.ru>
To:	Stephen Hemminger <shemminger@...ux-foundation.org>
Cc:	Eric Dumazet <dada1@...mosbay.com>,
	Unai Uribarri <unai.uribarri@...enet.com>,
	"David S. Miller" <davem@...emloft.net>, netdev@...r.kernel.org
Subject: Re: [RFC] af_packet: allow disabling timestamps

On Fri, Sep 14, 2007 at 12:26:42PM +0200, Stephen Hemminger (shemminger@...ux-foundation.org) wrote:
> No, then we end up timestamping all the packets, even if they get dropped by
> packet filter. The change in 2.6.24 allows dhclient (and rstp) to only call
> hires clock source for packets they want, not all packets.
> 
> Perhaps the timestamping needs to change into a tristate flag?

Sorry for late reply - the situation we need to workaround (if I
uderstood correctly) is to disable timestamp when there are packet
sockets. Why tristate flag should ever be used?

-- 
	Evgeniy Polyakov
-
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