pkg/wakaama/client_connection: destroy unused DTLS sessions #21035
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Contribution description
When a DTLS handshake fails, tinyDTLS keeps the session slot as used, and then it will fail on the next attempt unless the session is destroyed. This PR adds this behaviour to the lwm2m client.
Testing procedure
With
examples/lwm2m
, you can test by starting the client before the server, making it fail the initial handshake attempt.Issues/PRs references
None