netdev - Re: [PATCH man-pages] man: packet.7: document fanout, ring and auxiliary options

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Date:	Fri, 06 Dec 2013 20:54:32 +0100
From:	Daniel Borkmann <dborkman@...hat.com>
To:	Willem de Bruijn <willemb@...gle.com>
CC:	mtk.manpages@...il.com, linux-man@...r.kernel.org,
	netdev@...r.kernel.org
Subject: Re: [PATCH man-pages] man: packet.7: document fanout, ring and auxiliary
 options

On 12/06/2013 06:18 PM, Willem de Bruijn wrote:
> The packet socket manual page does not list all socket options.
>
> This patch adds descriptions of the common packet socket options
>    PACKET_AUXDATA, PACKET_FANOUT, PACKET_RX_RING, PACKET_STATISTICS,
>    PACKET_TX_RING
>
> and the ring-specific options
>    PACKET_LOSS, PACKET_RESERVE, PACKET_TIMESTAMP, PACKET_VERSION
>
> It does not yet add descriptions for
>    PACKET_COPY_THRESH, PACKET_HDRLEN, PACKET_ORIGDEV,
>    PACKET_TX_HAS_OFF, PACKET_TX_TIMESTAMP, PACKET_VNET_HDR
>
> It tries to balance being informative with exposing kernel detail
> that is unlikely to be used by most readers or that may change
> frequently. For implementation details, the manpage points to the
> documentation in kernel Documentation/networking. Let me know if
> options should be added or removed.
>
> Source: PACKET_FANOUT, PACKET_RX_RING and PACKET_VERSION are in
> /tools/testing/net/psock_fanout.c in the latest Linux kernel source
> tree. PACKET_STATISTICS was in the first version of that test.
> PACKET_TX_RING I have used elsewhere. The other options are based
> on reading kernel code.
>
>   [Very minor fixups. -dborkman]
>
> Signed-off-by: Willem de Bruijn <willemb@...gle.com>

Acked-by: Daniel Borkmann <dborkman@...hat.com>

I went over the man page again, and it looks good to me.

Great work and thanks for following up Willem!
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