From: Grant Edwards <grant.b.edwards@gmail.com>
To: ecos-discuss@sources.redhat.com
Subject: [ECOS] Re: How to use IP/UDP/TCP checksum offload HW?
Date: Tue, 07 Jun 2011 14:42:00 -0000 [thread overview]
Message-ID: <isldb6$3ki$1@dough.gmane.org> (raw)
In-Reply-To: <4DEDE781.5040108@siva.com.mk>
On 2011-06-07, Ilija Kocho <ilijak@siva.com.mk> wrote:
>>>> Must we look at the latest BSD code to see how to implement this?
>>>
>>> Maybe. Or there might be a simpler way to do it. I would guess that
>>> the current FreeBSD has an API to configure this on a per-interface
>>> basis at run-time.
>>>
>>> If we can assume that there is only one external interface, then we
>>> don't need any API or runtime checks, just a few strategic #if/#endif
>>> pairs and some CDL to control them.
>>
>> So how do we progress this? Should we offline exchange the mods we've
>> each tried (code and CDL)?
I won't have any hardware available until Q4. So I probably won't be
ble to spend much time on it for a few months.
> I am going to need the same soon only with lwIP. Recent on-chip
> Ethernet controllers provide for some IP processing so IMO we should
> address this issue generally. Is there place for some community
> project?
There are a number of svn/git/hg/whatever hosting sites that could be
used. IIRC, somebody had set up a site to host eCos-related stuff, I
guess this is it:
http://ecosx.sourceforge.net/
It doesn't look like it's been touched for 5 years, but the guy who
set it up is still active on other projects on sourceforge.
One question in my mind is whether it needs to be run-time
configurable on a per-interface basis, or can it be a global,
build-time option.
--
Grant Edwards grant.b.edwards Yow! Don't hit me!! I'm in
at the Twilight Zone!!!
gmail.com
--
Before posting, please read the FAQ: http://ecos.sourceware.org/fom/ecos
and search the list archive: http://ecos.sourceware.org/ml/ecos-discuss
next prev parent reply other threads:[~2011-06-07 14:42 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-06-06 19:35 [ECOS] " Grant Edwards
2011-06-07 0:14 ` Laurie Gellatly
2011-06-07 0:57 ` [ECOS] " Grant Edwards
2011-06-07 2:18 ` Laurie Gellatly
2011-06-07 8:55 ` Ilija Kocho
2011-06-07 14:42 ` Grant Edwards [this message]
2011-06-07 16:06 ` Jay Foster
2011-06-07 16:46 ` Ilija Kocho
2011-06-07 19:48 ` John Dallaway
2011-06-07 20:17 ` Laurie Gellatly
2011-07-06 19:17 ` Ilija Kocho
2011-07-08 11:37 ` Laurie Gellatly
2011-06-07 20:27 ` Ilija Kocho
[not found] ` <34195.33997444$1307477887@news.gmane.org>
2011-06-07 20:29 ` Grant Edwards
2011-06-07 20:32 ` Ilija Kocho
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