From: Dave Taht <dave.taht@gmail.com>
To: "Toke Høiland-Jørgensen" <toke@toke.dk>
Cc: Michal Kazior <michal.kazior@tieto.com>,
make-wifi-fast@lists.bufferbloat.net
Subject: Re: [Make-wifi-fast] Carrying the CoDel timestamp into the driver
Date: Wed, 10 Aug 2016 19:06:36 +0200 [thread overview]
Message-ID: <CAA93jw4=DEykrXoezApaBS1BcxESF2VcE0h_XXHBx8g6qUk72Q@mail.gmail.com> (raw)
In-Reply-To: <344442FE-A3F0-4008-8D3D-11B036338BFA@toke.dk>
There is (and has always been) the underutilized skb->tstamp pointer
in the skb itself.
http://lxr.free-electrons.com/source/include/linux/skbuff.h#L416
On Wed, Aug 10, 2016 at 6:06 PM, Toke Høiland-Jørgensen <toke@toke.dk> wrote:
>
>
> On 10 August 2016 18:01:51 CEST, Michal Kazior <michal.kazior@tieto.com> wrote:
>>On 10 August 2016 at 17:41, Toke Høiland-Jørgensen <toke@toke.dk>
>>wrote:
>>> Exactly why is it we can't just grow tx_info by a couple of bytes?
>>
>>Since it's stored in the inline buffer sk_buff->cb[] it's limited to
>>its size.
>
> Right, noted. Thanks! :)
>
> -Toke
>>
>>
>>Michał
> _______________________________________________
> Make-wifi-fast mailing list
> Make-wifi-fast@lists.bufferbloat.net
> https://lists.bufferbloat.net/listinfo/make-wifi-fast
--
Dave Täht
Let's go make home routers and wifi faster! With better software!
http://blog.cerowrt.org
next prev parent reply other threads:[~2016-08-10 17:06 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-08-10 13:00 Toke Høiland-Jørgensen
2016-08-10 15:27 ` Michal Kazior
2016-08-10 15:41 ` Toke Høiland-Jørgensen
2016-08-10 16:01 ` Michal Kazior
2016-08-10 16:06 ` Toke Høiland-Jørgensen
2016-08-10 17:06 ` Dave Taht [this message]
2016-08-10 17:41 ` Dave Taht
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