[Make-wifi-fast] Carrying the CoDel timestamp into the driver

Dave Taht dave.taht at gmail.com
Wed Aug 10 13:06:36 EDT 2016


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 at toke.dk> wrote:
>
>
> On 10 August 2016 18:01:51 CEST, Michal Kazior <michal.kazior at tieto.com> wrote:
>>On 10 August 2016 at 17:41, Toke Høiland-Jørgensen <toke at 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
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-- 
Dave Täht
Let's go make home routers and wifi faster! With better software!
http://blog.cerowrt.org


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