LWM2M Supported features

Based on LWM2M v1.0.2

Keep in mind that sometimes features are supported by Leshan but not yet present in our demos.

💚: Fully implemented.
💛: Partially implemented or implemented without enough flexibility.
⛔: Not implemented.

Client Registration

	Server	Client	Server Demo	Client Demo
Register	💚	💚	💚	💚
Register update	💚	💚	💚	💚
De-register	💚	💚	💚	💚

⚠️ Leshan client does not support multi-server.

Device Management

	Server	Client	Server Demo	Client Demo
Read	💚	💚	💚	💚
Write	💚	💚	💚	💚
Execute	💚	💚	💚	💚
Create	💚	💚	💚	💚
Delete	💚	💚	💚	💚
Write attributes	💚	⛔ #534	💛 #341	⛔
Discover	💚	💛 #534	💛 #536	💛

Information Reporting

	Server	Client	Server Demo	Client Demo
Observe	💚	💚	💚	💚
Passive Cancel observation	💚	💚	💚	💚
Active Cancel observation	💚	💚	⛔	💚
Notify	💚	💛 #596	💚	💛 #596

Format

	Server	Bootstrap Server	Client
Plain-text	💚	💚	💚
Opaque	💚	💚	💚
TLV	💚	💚	💚
JSON	💚	💚	💚

Resource Model

	Server	Bootstrap Server	Client
Object	💚	💚	💚
Object Instance	💚	💚	💚
Single Resource	💚	💚	💚
Multi-instance Resource	💚	💚	💚
Object Version	💚	⛔	💚
Reusable Resource	⛔ #329

Security

	Server	Bootstrap Server	Client
NoSec	💚	💚	💚
Pre-Shared-Key	💚	💚	💚
Raw-Public-Key	💚	💚	💚
X.509	💚	💚	💚

Transport binding and mode

	Server	Client
UDP	💚	💚
Queue Mode	💚	⛔ #596
SMS	⛔ #695	⛔ #695

Bootstrap

	Bootstrap Server	Client	Bootstrap Server Demo	Client Demo
Bootstrap request	💚	💚	💚	💚
Discover request	⛔	⛔	⛔	⛔
Write request	💚	💚	💚	💚
Delete request	💚	💚	💚	💚
Bootstrap finished request	💚	💚	💚	💚
Bootstrap Factory	💚	💚	💚	💚
Bootstrap Smartcard
Bootstrap Device Initiated	💛 #437	💛	💛 #404	💛
Bootstrap Server Initiated	⛔	⛔	⛔	⛔

Access Control

	Server	Bootstrap Server	Client
Access Control	💚	💚	⛔

Attributes

	Server	Client
Version	💚	💚
Dimension	💚	⛔
Minimum Period	💚	⛔
Maximum Period	💚	⛔
GreateThan	:green_heart:	⛔
LessThan	:green_heart:	⛔
Step	:green_heart:	⛔