From: Eric Dumazet <eric.dumazet@gmail.com>
To: Alban Crequy <alban.crequy@collabora.co.uk>
Cc: Lennart Poettering <lennart@poettering.net>,
"David S. Miller" <davem@davemloft.net>,
Stephen Hemminger <shemminger@vyatta.com>,
Cyrill Gorcunov <gorcunov@openvz.org>,
Alexey Dobriyan <adobriyan@gmail.com>,
linux-kernel@vger.kernel.org, netdev@vger.kernel.org
Subject: Re: [PATCH] AF_UNIX: Implement SO_TIMESTAMP and SO_TIMETAMPNS on Unix sockets
Date: Mon, 04 Oct 2010 21:20:52 +0200 [thread overview]
Message-ID: <1286220052.2381.70.camel@edumazet-laptop> (raw)
In-Reply-To: <1286218109-30771-1-git-send-email-alban.crequy@collabora.co.uk>
Le lundi 04 octobre 2010 à 19:48 +0100, Alban Crequy a écrit :
> Userspace applications can already request to receive timestamps with:
> setsockopt(sockfd, SOL_SOCKET, SO_TIMESTAMP, ...)
>
> Although setsockopt() returns zero (success), timestamps are not added to the
> ancillary data. This patch fixes that on SOCK_DGRAM and SOCK_SEQPACKET Unix
> sockets.
>
> Signed-off-by: Alban Crequy <alban.crequy@collabora.co.uk>
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Note: tstamp is sampled at the time of skb queueing, _after_ eventual
sleep in sock_alloc_send_skb() or memcpy_fromiovec()
next prev parent reply other threads:[~2010-10-04 19:20 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-10-04 15:38 [PATCH] AF_UNIX: Implement SO_TIMESTAMP and SO_TIMETAMPNS on Unix sockets Alban Crequy
2010-10-04 16:41 ` Eric Dumazet
2010-10-04 18:00 ` Alban Crequy
2010-10-04 18:01 ` Alban Crequy
2010-10-04 18:09 ` Eric Dumazet
2010-10-04 18:47 ` Alban Crequy
2010-10-04 18:48 ` Alban Crequy
2010-10-04 19:20 ` Eric Dumazet [this message]
2010-10-05 21:55 ` David Miller
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