From: Bob Copeland <me@bobcopeland.com>
To: "Frank W. Miller" <frankwmiller@frankwmiller.net>
Cc: linux-wireless@vger.kernel.org
Subject: Re: wireless for manet experiments
Date: Tue, 19 Jan 2010 18:09:27 -0500 [thread overview]
Message-ID: <b6c5339f1001191509w288d437bof3402c4dc0122072@mail.gmail.com> (raw)
In-Reply-To: <b6c5339f1001191507n427865a4p7ee469c7b0b69440@mail.gmail.com>
On Tue, Jan 19, 2010 at 6:07 PM, Bob Copeland <me@bobcopeland.com> wrote:
> On Tue, Jan 19, 2010 at 4:19 PM, Frank W. Miller
>
> I have some code to make mac80211_hwsim controllable from user space.
> Basically, you get a queue of packets in the driver that you can read
> from a file descriptor and write to a different file descriptor to
> simulate reception by a peer. You can then make the user space part
> probabilistically drop packets or whatever you like (I have code for
> this too).
>
> I'm not sure how well this meets your use case but I can post patches
> if you're interested.
Just a follow-up in case it wasn't clear: the above uses no hardware,
since I was mostly interested in the upper levels. There's also
libmac by the ORBIT folks that adds some hooks into real hardware
drivers (I have never used it personally).
--
Bob Copeland %% www.bobcopeland.com
next prev parent reply other threads:[~2010-01-19 23:09 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-01-19 21:19 wireless for manet experiments Frank W. Miller
2010-01-19 23:07 ` Bob Copeland
2010-01-19 23:09 ` Bob Copeland [this message]
2010-01-20 10:16 ` Johannes Berg
2010-01-20 16:57 ` Frank W. Miller
2010-01-20 18:04 ` Johannes Berg
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