From mboxrd@z Thu Jan  1 00:00:00 1970
From: Toke =?utf-8?Q?H=C3=B8iland-J=C3=B8rgensen?= <toke@toke.dk>
Subject: Re: Is it possible to get Rx timestamps in skb->tstamp?
Date: Wed, 19 Sep 2018 15:16:12 +0200
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To: David Howells <dhowells@redhat.com>, netdev@vger.kernel.org
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David Howells <dhowells@redhat.com> writes:

> Hi,
>
> Is it possible to tell a UDP socket that you'd like it to put
> reception timestamps in skb->tstamp?

I think you probably want SO_TIMESTAMP*?

See https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/Documentation/networking/timestamping.txt

-Toke