AwaLWM2M Versions Save

Enhancements

New since version 0.2.4:

• Add release build to CMake #332 (datachi7d)
• Various fixes for compiler errors and some build improvements around contiki in preparation for RIOT support #302 (datachi7d)
• Change for older versions of GnuTLS that do not support AES-128-CCM-8 #290 (delmet)
• Add mbedTLS support #315 (delmet)

Bug Fixes

New since version 0.2.4:

• awa_clientd and static API bind to random port #338 (boyvinall)
• Contiki tinydtls fixes #337 (cheekyhalf)
• Python API: Make the API Python 2 & 3 compatible #324 (mtusnio)
• Patch tinydtls to accept 32 byte Psk #320 (cheekyhalf)
• Rework the Contiki network address cache #307 (mtusnio)
• Fix Python API's observe request #306 (mtusnio)
• Fix for a potential buffer overflow during the bootstrap process #303 (mtusnio)
• Fix DNS lookup issue #300 (cheekyhalf)
• fix memory leak #295 (cheekyhalf)
• fix compiler warning and add option to control systemd service file installation #291 (abhimanyuv1)

Enhancements

New since version 0.2.3:

• Under GnuTLS allow DTLS server to accept clients with either PSK or Certs
• Get registration status for static client API
• Improve replace (PUT) support
• Make contiki version of function NetworkAddress_New consistent with linux one
• Move daemon code out of the core folder

Bug Fixes

New since version 0.2.3:

• Ignore blank lines in bootstrap config files

Enhancements

New since version 0.2.2:

• Add command line argument to client daemon to specify default content type if one is not received in request
• Add function to static client to specify default content type if one is not received in request
• Able to use TinyDTLS (PSK only) with contiki
• Add compiler error if GnuTLS version does not support DTLS
• Add option to turning off building examples (which is still on by default)
• Client daemon now supports setting certificate file via command line

Bug Fixes

New since version 0.2.2:

• Fix for TinyDTLS so if client handshake started don't try and call again (unless DTLS is reset)
• Fix problem with setting certificate information in DTLS abstractions
• Seed random generator in daemons (client, bootsrap and server) so that CoAP messages IDs on restart don't start from same value

Enhancements

New since version 0.2.1:

• Change contiki build to use same network abstraction and awa modified erbium so to make code more consistent
• Add support to client daemon to pass in PSK arguments via command line
• Registrations to bootstrap or server now retry if address resolution not complete

Bug Fixes

New since version 0.2.1:

• Fixed network abstraction to use an ip address hint when binding socket

Note

Build now has JSON support disabled by default (as TLV/Plain text is sufficient for most use cases)

Enhancements

New since version 0.2.0:

• Add support to reset DTLS sessions for recovery on re-register or re-bootstrap

Bug Fixes

New since version 0.2.0:

• Fixed GNUTLS CertificateFormat definition
• Fixed contiki client build

The theme of this release is a change in the default CoAP library from libcoap to Erbium, and initial implementation of DTLS support for both client, server and bootstrap server.

Enhancements

New since version 0.1.10:

• Changed default CoAP library to Erbium. Libcoap support remains but will be deprecated eventually.
• Added DTLS support (PSK and Certificate).
  • Supports GnuTLS, CyaSSL and TinyDTLS (PSK only).
• Added loading of object and resource definitions from file when daemons start.
• Added export of object and resource definitions to awa-client-explore and awa-server-explore tools.
• Improved documentation.
• Moved bootstrap configuration files from core/ to config/ and changed extension to .bsc.

Bug Fixes

New since version 0.1.10:

• Fixed awa-client-explore and awa-server-explore tool output.
• Fixed issues found by Coverity and Valgrind.
• Fixed miscellaneous small bugs.

Enhancements

New since version 0.1.9:

• Optimized test suite - tests take less time to run.
• Improved test suite logging.
• Added initial support for tarball release and downstream Debian/Ubuntu packaging.
• Added systemd support for daemons.
• Improved documentation.
• Improved API.
• Added Docker container support.

Bug Fixes

New since version 0.1.9:

• Fixed issues found by Coverity and Valgrind.
• Fixed miscellaneous small bugs.

Enhancements

New since version 0.1.8:

• Add Server Events - react to Client Register, Deregister and Update events via Server API.
  • Add Server Events example.
• Change installation paths to be more Linux-friendly.
• Update Static API documentation.
• Update tutorial documentation.
• Update Contributors list.
• Add IPC documentation.

Bug Fixes

New since version 0.1.8:

• Miscellaneous small bug fixes.
• Fixed default Device/CurrentTime value on 32bit systems.

Enhancements

New since version 0.1.7:

• Static API Changes:
  • Removed AwaStaticClient_DefineObjectWithHandler
  • Removed AwaStaticClient_DefineResourceWithPointer
  • Removed AwaStaticClient_DefineResourceWithPointerArray
  • Added AwaStaticClient_SetObjectOperationHandler
  • Added AwaStaticClient_DefineResource
  • Added AwaStaticClient_SetResourceOperationHandler
  • Added AwaStaticClient_SetResourceStorageWithPointer
  • Added AwaStaticClient_SetResourceStorageWithPointerArray
  • Updated documentation and examples to reflect these changes.
• Static API Additions:
  • AwaStaticClient_DeleteResource - delete an optional resource within an object instance.
  • AwaStaticClient_DeleteObjectInstance - delete an object instance.
  • Add AwaError_StaticClientNotInitialized error - indicates a define-related function was called on an AwaStaticClient prior to a call to AwaStaticClient_Init.
• Documentation: added Static API Guide and LWM2M Overview

Note: the Static API Changes do not reduce functionality. They are intended to separate the independent concerns of resource definition from resource storage.

Bug Fixes

New since version 0.1.7:

• Fix python test cleanup code.
• Fix reported result code when CoAP transaction times out.
• Fix handling of defaults for missing mandatory resources.
• Fix a number of issues raised by Coverity.

Enhancements

New since version 0.1.6:

• Add Static API tests.
• Improve Static API documentation.
• Add Coverity Scan badge .

Bug Fixes

New since version 0.1.6:

• Fix observation memory issue for Integer and Float types.
• Fix Static API string handling for define with pointer.