Re: [wakaama-dev] Registration Update

["Kraus Achim (INST/ESY4)" <Achim.Kraus@xxxxxxxxxxxx>]

“Looks like that is missing currently on wakaama master branch.“

 

Unfortunately, your right; it’s missing ; - ).

 

The other required “update” (LWM2M TS 20150513 , 5.3.2, „If the LWM2M Client is using the UDP binding to communicate with a LWM2M Server and LWM2M Client’s IP address or the port changes, the LWM2M Client MUST send an “Update” operation to the LWM2M Server.“) must be detected by the “client application” (see tests/client). It’s not implemented in the current “test client application”, but the core provides a “lwm2m_update_registration“ for that. So, if your code detects an IP-address change, you may be able to add this to your  client.

 

Mit freundlichen Grüßen / Best regards

 

Achim Kraus

 

Bosch Software Innovations GmbH

Communications (INST/ESY4)

Stuttgarter Straße 130

71332 Waiblingen

GERMANY

www.bosch-si.de

www.blog.bosch-si.com

 

achim.kraus@xxxxxxxxxxxx

 

Registered office: Berlin, Register court: Amtsgericht Charlottenburg, HRB 148411 B

Executives: Dr.-Ing. Rainer Kallenbach; Michael Hahn

 

 

Von: wakaama-dev-bounces@xxxxxxxxxxx [mailto:wakaama-dev-bounces@xxxxxxxxxxx] Im Auftrag von Nilima Chavan
Gesendet: Mittwoch, 10. Juni 2015 08:38
An: Wakaama developer discussions
Betreff: [wakaama-dev] Registration Update

 

Does on registration update, wakaama client sends the list of lwm2m2 objects and their instances if changed, again to the server. Looks like that is missing currently on wakaama master branch.

LWM2M specification for registration update says
This “Update” operation MUST contain only the parameters listed in below have changed compared to the last
registration parameters sent to the LWM2M Server.

Lifetime
Binding Mode
SMS Number
Objects and Object Instances