- Remove dependency to yotta tool
- Do not remove stored (GET) blockwise message when EMPTY ACK received. When non piggybacked response mode is used original GET request must not be removed from the stored message list.Message is needed for building the next (GET) blockwise message.
- Move definitions to sn_config.h
EMPTY response should not be stored to blockwise list.
An Empty message only contains the 4-byte header so it does not require any blockwise operations.
This will fix unneseccary message sending timeouts which leads mbed cloud client to do unnecessary
reconnections which increases the network traffic.
- Fix handling of duplicate blockwise ACK's
CoAP data buffer was not added into duplication info store when creating response for blockwise request.
This leads to case where whole bootstrap flow just timeouts if received any duplicate messages during blockwise operation.
Fixes error: IOTCLT-3188 - UDP connection fails for lost ACK sending
- Remove error trace when building reset message without options
This makes it possible to build the reset message without allocating option or getting error message.
Add re-scan routine goto if message is caused user callback
This will fix hard fault when blockwise message sending timeouts. This happens cause same list is manipulated through rx callback.
- Add function that can be used to clear the received blockwise payloads for example in the case of a connection error.
- Silence compiler warning when CoAP duplicate detection is enabled.
- Bug fix: Remove timed out blockwise message from resend queue. If blockwise message was timed out message was still kept in the resend queue which causes unnecessary reconnections on client side.
- Documentation: Document all the available macros.
Do not clear block2 in subsequent block request.
When sending a request with block2 option, eg. indicating need
for response to be blockwised, copy the block2 option from the
sent_blockwise list item so that the block2 option will be added
to all requests. This fixes an issue where previously the block2
was only sent for the first blockwise request and not for the
subsequent ones, including the last request. This made the response
not follow the request block2 option.
Fixes error: IOTCLT-2900 - Blockwise handling leaking memory in some error cases
* Fix memory leak when clearing blockwise payload list
* Token was not freed from the list when closing down the library
Fix unused parameter - warning when blockwise is not used
Fix error: IIOTCLT-2769 - mbed-coap: extra response received after registration
Added own flag to enable blockwise support, without setting default blockwise
payload size. This allows to receive blockwise messages while still sending
without blockwise.
Fix CoAP request blockwise response handling
When request is sent, response can have blockwise option set. All requests must
be stored to the linked list.
Fixes error: IOTCLT-2506 [GitHub] Cannot set registration time if server does not use max age option
Improvements; Extend blockwise message transfer status to have states for sending as well.
NOTE! These are internal changes required for cloud client. This has no direct relevance to any mbed-os functionality.
Nanostack related files moved under 'feature/nanostack'
Common libraries moved to 'features/frameworks'
Allow FEATURE_COMMON_PAL still to be defined in the build so
that we don't break any builds.
Antti Yli-Tokola
Seppo Takalo