From: Xuebing Wang <xbing6@gmail.com>
To: Michal Kazior <michal.kazior@tieto.com>
Cc: "ath10k@lists.infradead.org" <ath10k@lists.infradead.org>
Subject: Re: ath10k: about packet injection
Date: Thu, 6 Oct 2016 10:11:35 +0800 [thread overview]
Message-ID: <6393e799-8bec-9d4e-0c95-0360a46cb8b0@gmail.com> (raw)
In-Reply-To: <CA+BoTQ=sKophwu0VcYc+AuFTrwVEUm2m55BC5QEvA=VH8iUn3g@mail.gmail.com>
On 2016年09月19日 19:13, Michal Kazior wrote:
> On 19 September 2016 at 01:27, Xuebing Wang <xbing6@gmail.com> wrote:
>> Hi Community,
>>
>> ath10k wiki says packet injection isn't supported yet. Is it difficult to
>> add packet injection for chip like QCA6174 hw 2.1 in Killer 1525? Thanks.
> This would require some tricks:
> - monitor vdev can't tx so you'll need other vdev type allocated side-by-sdie
> - tx often may require peer entries (see offchan code in mac.c)
> - getting raw mode to work may be a problem and may require some
> length-encoding hacks
> - injecting protected (software encrypted) frames might be a problem
>
> Either way you're at the mercy of firmware blob :)
>
>
> Michal
Hi Michal,
It seems QCA6174A hw2.1 firmware-5 does not support rawmode, dmesg shows
firmware features "ignore-otp,no-4addr-pad". Is rawmode necessary for
packet injection Tx? Thanks.
xuebing
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next prev parent reply other threads:[~2016-10-06 2:12 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-09-18 23:27 ath10k: about packet injection Xuebing Wang
2016-09-19 11:13 ` Michal Kazior
2016-10-06 2:11 ` Xuebing Wang [this message]
2016-10-06 6:15 ` Michal Kazior
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