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Message-ID: <20170104161220.GF9641@oracle.com>
Date: Wed, 4 Jan 2017 11:12:20 -0500
From: Sowmini Varadhan <sowmini.varadhan@...cle.com>
To: Willem de Bruijn <willemdebruijn.kernel@...il.com>
Cc: linux-kselftest@...r.kernel.org,
Network Development <netdev@...r.kernel.org>,
Daniel Borkmann <daniel@...earbox.net>,
Willem de Bruijn <willemb@...gle.com>,
David Miller <davem@...emloft.net>, shuah@...nel.org
Subject: Re: [PATCH net-next 2/2] tools: psock_tpacket: verify that packet
was received on lo before counting it
On (01/04/17 11:07), Willem de Bruijn wrote:
>
> Please do. Then the patch is just a one-line change to
> the third argument of the socket call. Thanks!
ok but it's going to be more than a one-line change. Today you
have
sock = pfsocket(version);
memset(&ring, 0, sizeof(ring));
setup_ring(sock, &ring, version, type);
mmap_ring(sock, &ring);
bind_ring(sock, &ring);
walk_ring(sock, &ring);
And the pair_udp_setfilter() only gets set up out of
walk_ring. I think you want to move that up to be done before
bind_ring.
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