* [ECOS] global addressing in ecos
@ 2003-01-08 11:54 matthew de veza
2003-01-08 15:56 ` Gary D. Thomas
0 siblings, 1 reply; 8+ messages in thread
From: matthew de veza @ 2003-01-08 11:54 UTC (permalink / raw)
To: ecos-discuss
we've been testing an ecos target with the tahi test suite and the tests
which involves autoconfiguration of global addresses seem to all be
unsuccessful. i would really like to find out if the global address
autoconfiguration feature/stateless address autoconfiguration feature which
was ported from freebsd to ecos has been fully ported and is robust and
functional. can anyone please help me?
thank you.
_________________________________________________________________
The new MSN 8: smart spam protection and 2 months FREE*
http://join.msn.com/?page=features/junkmail
--
Before posting, please read the FAQ: http://sources.redhat.com/fom/ecos
and search the list archive: http://sources.redhat.com/ml/ecos-discuss
^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [ECOS] global addressing in ecos
2003-01-08 11:54 [ECOS] global addressing in ecos matthew de veza
@ 2003-01-08 15:56 ` Gary D. Thomas
2003-01-09 6:44 ` Jonathan Larmour
0 siblings, 1 reply; 8+ messages in thread
From: Gary D. Thomas @ 2003-01-08 15:56 UTC (permalink / raw)
To: matthew de veza; +Cc: eCos Discussion
On Wed, 2003-01-08 at 04:53, matthew de veza wrote:
>
> we've been testing an ecos target with the tahi test suite and the tests
> which involves autoconfiguration of global addresses seem to all be
> unsuccessful. i would really like to find out if the global address
> autoconfiguration feature/stateless address autoconfiguration feature which
> was ported from freebsd to ecos has been fully ported and is robust and
> functional. can anyone please help me?
I'm afraid you're somewhat on your own here. Red Hat pulled
the plug on the eCos project (dropped most of the developers)
before the IPv6 project was really complete, so there may
be many things that aren't quite working.
What have you tried? What works, what doesn't? Have you
tried to watch the traffic, e.g. using a network analyzer?
--
.--------------------------------------------------------.
| Mind: Embedded Linux and eCos Development |
|--------------------------------------------------------|
| Gary Thomas email: gary.thomas@mind.be |
| Mind ( http://mind.be ) tel: +1 (970) 229-1963 |
| gpg: http://www.chez-thomas.org/gary/gpg_key.asc |
'--------------------------------------------------------'
--
Before posting, please read the FAQ: http://sources.redhat.com/fom/ecos
and search the list archive: http://sources.redhat.com/ml/ecos-discuss
^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [ECOS] global addressing in ecos
2003-01-08 15:56 ` Gary D. Thomas
@ 2003-01-09 6:44 ` Jonathan Larmour
0 siblings, 0 replies; 8+ messages in thread
From: Jonathan Larmour @ 2003-01-09 6:44 UTC (permalink / raw)
To: Gary D. Thomas; +Cc: matthew de veza, eCos Discussion
Gary D. Thomas wrote:
> On Wed, 2003-01-08 at 04:53, matthew de veza wrote:
>
>>we've been testing an ecos target with the tahi test suite and the tests
>>which involves autoconfiguration of global addresses seem to all be
>>unsuccessful. i would really like to find out if the global address
>>autoconfiguration feature/stateless address autoconfiguration feature which
>>was ported from freebsd to ecos has been fully ported and is robust and
>>functional. can anyone please help me?
>
>
> I'm afraid you're somewhat on your own here. Red Hat pulled
> the plug on the eCos project (dropped most of the developers)
> before the IPv6 project was really complete, so there may
> be many things that aren't quite working.
Actually I thought they were contractually obliged to complete it and get
the TAHI testsuite running. If so, they should have made some fixes to
fulfil the contract. Perhaps they didn't contribute back the patches?
Anyone from Red Hat out there?
Jifl
--
eCosCentric http://www.eCosCentric.com/ <info@eCosCentric.com>
--[ "You can complain because roses have thorns, or you ]--
--[ can rejoice because thorns have roses." -Lincoln ]-- Opinions==mine
--
Before posting, please read the FAQ: http://sources.redhat.com/fom/ecos
and search the list archive: http://sources.redhat.com/ml/ecos-discuss
^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [ECOS] global addressing in ecos
@ 2003-01-10 12:30 matthew de veza
0 siblings, 0 replies; 8+ messages in thread
From: matthew de veza @ 2003-01-10 12:30 UTC (permalink / raw)
To: jifl, msalter, hamilton; +Cc: gary.thomas, ecos-discuss
We've applied the patch and re-run all the tests for the stateless address
autoconfiguration, and we also exempted the tests indicated below (21-30,
54-56). The tests that passed are those that wait for the DAD to fail (it
wants the target to basically not send any echo reply/packet) and all the
other tests failed. These are basically the tests that wants the target to
echo-reply. We believe that the cause is that the global address cannot be
set; it would seem that the target does not respond to DAD which are sent
using a multicast address.
This seems to lead me into thinking that the entire set of stateless
autoconfiguration is exempted. Can anyone please verify? Or on another train
of thought, I would like to ask if anyone would know why we cannot set the
global address, and why the target does not seem to respond to multicast
queries.
I would like to ask Mr. Hamilton if you could share your test results for
the ecos target tested by TAHI if this is not confidential so we could more
or less compare our test results with yours.
Thank you.
Matt
>From: Jonathan Larmour <jifl@eCosCentric.com>
>To: Mark Salter <msalter@redhat.com>
>CC: gary.thomas@mind.be,
>imdeveza@hotmail.com,ecos-discuss@sources.redhat.com
>Subject: Re: [ECOS] global addressing in ecos
>Date: Thu, 09 Jan 2003 16:52:07 +0000
>
>Mark Salter wrote:
>>>>>>>On Wed, 2003-01-08 at 04:53, matthew de veza wrote:
>>>>>>>
>>>>>>>
>>>>>>>>we've been testing an ecos target with the tahi test suite and the
>>>>>>>>tests which involves autoconfiguration of global addresses seem to
>>>>>>>>all be unsuccessful. i would really like to find out if the global
>>>>>>>>address autoconfiguration feature/stateless address
>>>>>>>>autoconfiguration feature which was ported from freebsd to ecos has
>>>>>>>>been fully ported and is robust and functional. can anyone please
>>>>>>>>help me?
>>>>>>>
>>
>>This patch cleared up a lot of TAHI failures for us:
>>
>> http://sources.redhat.com/ml/ecos-patches/2002-08/msg00078.html
>>
>>AFAICT, all of our patches are in the public CVS.
>
>Thanks for checking that.
>
>>From a report on the test run:
>>
>> ============================================
>> IPv6 Stateless Address Autoconfiguration
>> ============================================
>>
>> Originally failed tests should now pass. Reason: new
>> ipv6_routing_thread does not emit unexpected packets.
>>
>> Exempt tests: #21-#30, #54-#56
>> Reason: Not applicable: Infrastructure missing, no 'ifconfig',
>> 'route' or 'setkey' utilities, so even in manual mode, boot-time
>> config is not possible in eCos.
>
>Ah, I didn't remember/know there were exemptions. At a guess the
>autoconfiguration stuff must be one of those, but I'm sure Matthew will say
>if not.
>
>Jifl
>--
>eCosCentric http://www.eCosCentric.com/ <info@eCosCentric.com>
>--[ "You can complain because roses have thorns, or you ]--
>--[ can rejoice because thorns have roses." -Lincoln ]-- Opinions==mine
_________________________________________________________________
The new MSN 8 is here: Try it free* for 2 months
http://join.msn.com/?page=dept/dialup
^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [ECOS] global addressing in ecos
@ 2003-01-09 22:03 matthew de veza
0 siblings, 0 replies; 8+ messages in thread
From: matthew de veza @ 2003-01-09 22:03 UTC (permalink / raw)
To: gary.thomas; +Cc: ecos-discuss
thanks for the reply, we've tried using the tcpdump to analyze the packets
being sent out, and it seems as if the target cannot "read" the global
prefix being sent to it. a lot of the tests fail with the "NUT address not
configured" error.
only a small percentage of the tests pass, and these mostly involve
link-local addressing only. a lot of the tests would fail if a multicast
and/or global address is involved.
>From: "Gary D. Thomas" <gary.thomas@mind.be>
>To: matthew de veza <imdeveza@hotmail.com>
>CC: eCos Discussion <ecos-discuss@sources.redhat.com>
>Subject: Re: [ECOS] global addressing in ecos
>Date: 08 Jan 2003 08:54:45 -0700
>
>On Wed, 2003-01-08 at 04:53, matthew de veza wrote:
> >
> > we've been testing an ecos target with the tahi test suite and the tests
> > which involves autoconfiguration of global addresses seem to all be
> > unsuccessful. i would really like to find out if the global address
> > autoconfiguration feature/stateless address autoconfiguration feature
>which
> > was ported from freebsd to ecos has been fully ported and is robust and
> > functional. can anyone please help me?
>
>I'm afraid you're somewhat on your own here. Red Hat pulled
>the plug on the eCos project (dropped most of the developers)
>before the IPv6 project was really complete, so there may
>be many things that aren't quite working.
>
>What have you tried? What works, what doesn't? Have you
>tried to watch the traffic, e.g. using a network analyzer?
>
>--
>.--------------------------------------------------------.
>| Mind: Embedded Linux and eCos Development |
>|--------------------------------------------------------|
>| Gary Thomas email: gary.thomas@mind.be |
>| Mind ( http://mind.be ) tel: +1 (970) 229-1963 |
>| gpg: http://www.chez-thomas.org/gary/gpg_key.asc |
>'--------------------------------------------------------'
_________________________________________________________________
MSN 8: advanced junk mail protection and 2 months FREE*.
http://join.msn.com/?page=features/junkmail
^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [ECOS] global addressing in ecos
2003-01-09 16:30 Mark Salter
@ 2003-01-09 16:52 ` Jonathan Larmour
0 siblings, 0 replies; 8+ messages in thread
From: Jonathan Larmour @ 2003-01-09 16:52 UTC (permalink / raw)
To: Mark Salter; +Cc: gary.thomas, imdeveza, ecos-discuss
Mark Salter wrote:
>>>>>>On Wed, 2003-01-08 at 04:53, matthew de veza wrote:
>>>>>>
>>>>>>
>>>>>>>we've been testing an ecos target with the tahi test suite and the tests
>>>>>>>which involves autoconfiguration of global addresses seem to all be
>>>>>>>unsuccessful. i would really like to find out if the global address
>>>>>>>autoconfiguration feature/stateless address autoconfiguration feature which
>>>>>>>was ported from freebsd to ecos has been fully ported and is robust and
>>>>>>>functional. can anyone please help me?
>>>>>>
>
> This patch cleared up a lot of TAHI failures for us:
>
> http://sources.redhat.com/ml/ecos-patches/2002-08/msg00078.html
>
> AFAICT, all of our patches are in the public CVS.
Thanks for checking that.
>From a report on the test run:
>
> ============================================
> IPv6 Stateless Address Autoconfiguration
> ============================================
>
> Originally failed tests should now pass. Reason: new
> ipv6_routing_thread does not emit unexpected packets.
>
> Exempt tests: #21-#30, #54-#56
> Reason: Not applicable: Infrastructure missing, no 'ifconfig',
> 'route' or 'setkey' utilities, so even in manual mode, boot-time
> config is not possible in eCos.
Ah, I didn't remember/know there were exemptions. At a guess the
autoconfiguration stuff must be one of those, but I'm sure Matthew will
say if not.
Jifl
--
eCosCentric http://www.eCosCentric.com/ <info@eCosCentric.com>
--[ "You can complain because roses have thorns, or you ]--
--[ can rejoice because thorns have roses." -Lincoln ]-- Opinions==mine
^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [ECOS] global addressing in ecos
@ 2003-01-09 16:30 Mark Salter
2003-01-09 16:52 ` Jonathan Larmour
0 siblings, 1 reply; 8+ messages in thread
From: Mark Salter @ 2003-01-09 16:30 UTC (permalink / raw)
To: jifl; +Cc: gary.thomas, imdeveza, ecos-discuss
>>>>>On Wed, 2003-01-08 at 04:53, matthew de veza wrote:
>>>>>
>>>>>>we've been testing an ecos target with the tahi test suite and the tests
>>>>>>which involves autoconfiguration of global addresses seem to all be
>>>>>>unsuccessful. i would really like to find out if the global address
>>>>>>autoconfiguration feature/stateless address autoconfiguration feature which
>>>>>>was ported from freebsd to ecos has been fully ported and is robust and
>>>>>>functional. can anyone please help me?
This patch cleared up a lot of TAHI failures for us:
http://sources.redhat.com/ml/ecos-patches/2002-08/msg00078.html
AFAICT, all of our patches are in the public CVS.
From a report on the test run:
============================================
IPv6 Stateless Address Autoconfiguration
============================================
Originally failed tests should now pass. Reason: new
ipv6_routing_thread does not emit unexpected packets.
Exempt tests: #21-#30, #54-#56
Reason: Not applicable: Infrastructure missing, no 'ifconfig',
'route' or 'setkey' utilities, so even in manual mode, boot-time
config is not possible in eCos.
--Mark
^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [ECOS] global addressing in ecos
@ 2003-01-09 13:19 matthew de veza
0 siblings, 0 replies; 8+ messages in thread
From: matthew de veza @ 2003-01-09 13:19 UTC (permalink / raw)
To: jifl, gary.thomas; +Cc: ecos-discuss, hamilton
Thanks for the reply. Actually only a small percentage out of the entire set
of tests for Stateless Address Autoconfiguration passed, and these mainly
are involved with link-local addresses only. There are instances wherein the
NUT does not reply to tester node queries, and a lot of the Duplicate
Address Detection tests failed.
We used the TCP Dump to analyze the packets being sent in the network, but
the ecos target does not seem to recognize the global prefix being sent to
it, or sometimes the target does not give an echo-reply. A lot of the tests
would fail with a "NUT Address not configured" error.
Would anyone know why this is the case? Or can anyone tell us what we can do
to enable the target to "read" the global add. prefix to be able to set the
global address? Or does anyone know if this can actually be done?
Thank you.
>From: Jonathan Larmour <jifl@eCosCentric.com>
>To: "Gary D. Thomas" <gary.thomas@mind.be>
>CC: matthew de veza <imdeveza@hotmail.com>,eCos Discussion
><ecos-discuss@sources.redhat.com>
>Subject: Re: [ECOS] global addressing in ecos
>Date: Thu, 09 Jan 2003 06:43:44 +0000
>
>Gary D. Thomas wrote:
>>On Wed, 2003-01-08 at 04:53, matthew de veza wrote:
>>
>>>we've been testing an ecos target with the tahi test suite and the tests
>>>which involves autoconfiguration of global addresses seem to all be
>>>unsuccessful. i would really like to find out if the global address
>>>autoconfiguration feature/stateless address autoconfiguration feature
>>>which was ported from freebsd to ecos has been fully ported and is robust
>>>and functional. can anyone please help me?
>>
>>
>>I'm afraid you're somewhat on your own here. Red Hat pulled
>>the plug on the eCos project (dropped most of the developers)
>>before the IPv6 project was really complete, so there may
>>be many things that aren't quite working.
>
>Actually I thought they were contractually obliged to complete it and get
>the TAHI testsuite running. If so, they should have made some fixes to
>fulfil the contract. Perhaps they didn't contribute back the patches?
>
>Anyone from Red Hat out there?
>
>Jifl
>--
>eCosCentric http://www.eCosCentric.com/ <info@eCosCentric.com>
>--[ "You can complain because roses have thorns, or you ]--
>--[ can rejoice because thorns have roses." -Lincoln ]-- Opinions==mine
_________________________________________________________________
STOP MORE SPAM with the new MSN 8 and get 2 months FREE*
http://join.msn.com/?page=features/junkmail
^ permalink raw reply [flat|nested] 8+ messages in thread
end of thread, other threads:[~2003-01-10 12:30 UTC | newest]
Thread overview: 8+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2003-01-08 11:54 [ECOS] global addressing in ecos matthew de veza
2003-01-08 15:56 ` Gary D. Thomas
2003-01-09 6:44 ` Jonathan Larmour
2003-01-09 13:19 matthew de veza
2003-01-09 16:30 Mark Salter
2003-01-09 16:52 ` Jonathan Larmour
2003-01-09 22:03 matthew de veza
2003-01-10 12:30 matthew de veza
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).