Re: [riot-devel] Raw communication between native nodes

[Alexander Aring]

Hi,

On 06/22/2016 09:19 PM, Alexander Aring wrote:
> 
> Hi,
> 
> On 06/22/2016 05:28 PM, Jose Alamos wrote:
>> Hi,
>>
>> I was wondering if there's a way to send raw data between nodes running on
>> native. I need to send OpenThread packets between nodes (through a radio
>> abstraction), and I'm having problems with TAP interface since they only
>> process ethernet frames.
>>
>> I tried to hack a little bit (put these OT packets in ethernet frames) but
>> is not working well. Basically, I need to emulate a radio device.
>>
>> Is there an easy way to achieve this?
>>
> 
> some of you maybe knowing that I am working on a RIOT native 802154raw
> transceiver driver which works with AF_PACKET RAW linux-wpan interfaces.
> 
> At the end it should work like the following:
> 
> First I need to describe a special virtual 802.15.4 driver, it's named
> fakelb (maybe such idea can also be implemented in RIOT).
> 
> It works similar like the hwsim80211 driver in linux (but less
> functionality, I also was thinking to make a better implementation of
> fakelb and name it hwsim802154).
> 
> With such driver you can create "virtual phy's" in Linux.
> 
> E.g. 2 phy's,
> 
> 
>   6LoWPAN/etc   6LoWPAN/etc
>| |
>   wpan node interface  wpan node interface
>| |
>mac802154 mac802154
>| |
>wpan-phy0 <--L1(memcpy)--> wpan-phy1
> 
> Descrption:
>   - mac820154: Our 802154 SoftMAC stack
>   - 6LoWPAN/etc: upper layer IPv6, foo stack
>   - wpan node interface: a wpan node interface which does filtering
> 
> Now with a 802154raw native RIOT driver the following would be possible:
> 
> 
>RIOT native (Userspace)
>  AF_PACKET RAW
>|6LoWPAN/etc   6LoWPAN/etc
>|| |
>   wpan monitor interface  wpan node interface  wpan node interface
>|| |
>|mac802154 mac802154
>|| |
>wpan-phy2 <-L1(memcpy)-> wpan-phy0 <--L1(memcpy)--> wpan-phy1
> 

I implemented it [0]. You need 1-2 patches which currently pending on
linux-wpan mailinglist, but then it should be possible.

Next days I need to figure out how to send github pull requests again.

- Alex

[0] https://github.com/linux-wpan/RIOT/commits/802154_raw
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[riot-devel] Question regarding CCN-lite and RIOT supported platforms

[Adeel Mohammad Malik]

Hi all,

I am writing to inquire about the status of running CCN-lite over the RIOT OS 
and about the platforms RIOT-OS supports. I am not sure if this is the right 
mailing list to send my email over but I hope I can be redirected to the right 
people if needed.

I have a few questions:-


1.   The homepage of RIOT-OS claims that CCN-lite is supported over RIOT. 
Has that been verified with the latest version of RIOT?

2.   Does CCN-lite only run directly over 802.15.4 or is there a 
possibility to run it over the IP over 802.15.4?

3.   Is there an estimate of how much RAM is required to run CCN-lite over 
the RIOT-OS?

4.   We would like to experiment with CCN-lite over the RIOT-OS. There are 
a lot of platforms listed on the homepage. What we are looking for is a 
platform that is constrained but at the same time has RAM more than typical 
constrained platforms. 64 KB of RAM may suffice for our needs. Anything more 
than that would be even better. We would really appreciate if someone could 
recommend a platform with RAM >= 64 KB and has been tested to run CCN-lite over 
RIOT.

/Adeel
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Re: [riot-devel] Notification: Biweekly virtual meeting @ Wed Jun 29, 2016 2pm - 3pm (RIOT Events)

[Peter Kietzmann]

Hi Folks,

because of a lack of participants we won't set up the Placecam session 
for today’s Hack'n'ACK. However, if anyone has an urgent topic that 
needs to be discussed, we can still initialize a "private" session. In 
that case, just contact me. Otherwise, I recommend to use the normal 
communication channels (github, mailing lists, biweekly agenda, etc) or 
visit us hat the HAW Hamburg :-).


Greetings
Peter

Am 28.06.2016 um 14:00 schrieb Google Calendar:

more details »



  Biweekly virtual meeting

Developer discussions that will only happen if a proposed agenda exists.
Some instructions and a link to the agenda can be found in the RIOT wiki
(https://github.com/RIOT-OS/RIOT/wiki/Meetings
).
Remote participation will be provided.
/When/
Wed Jun 29, 2016 2pm – 3pm Berlin
/Calendar/
RIOT Events
/Who/

•   
Ludwig Ortmann- creator

Invitation from Google Calendar 

You are receiving this email at the account peterschme...@gmail.com
because you are subscribed for notifications on calendar RIOT Events.

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--
Peter Kietzmann

Hamburg University of Applied Sciences
Dept. Informatik, Internet Technologies Group
Berliner Tor 7, 20099 Hamburg, Germany
Fon: +49-40-42875-8426
Web: http://www.haw-hamburg.de/inet
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[riot-devel] Notification: Biweekly virtual meeting @ Wed Jun 29, 2016 2pm - 3pm (RIOT Events)

[Google Calendar]

This is a notification for:

Title: Biweekly virtual meeting
Developer discussions that will only happen if a proposed agenda exists.  
Some instructions and a link to the agenda can be found in the RIOT wiki  
(https://github.com/RIOT-OS/RIOT/wiki/Meetings). Remote participation will  
be provided.

When: Wed Jun 29, 2016 2pm – 3pm Berlin
Calendar: RIOT Events
Who:
* Ludwig Ortmann - creator

Event details:  
https://www.google.com/calendar/event?action=VIEW=Z2tqN2ZyY3NmdnEzOWFkbDdmMXJkb2hrbzhfMjAxNjA2MjlUMTIwMDAwWiBrM3FsOHNldHY3bDQ4b2Zub2wwdGZ1dTZ0c0Bn


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