OpenDDS / OpenDDS/OpenDDS

Add support for Checksum submessage to RTPS

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Dominant language
C++
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Merged PRs (30d)
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Description

RTPS 2.5 adds support for a checksum submessage (see https://www.omg.org/spec/DDSI-RTPS/2.5/) which isn't supported by OpenDDS

Contributor guide

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First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start with the DDSI-RTPS 2.5 specification linked in the issue, then trace OpenDDS's existing RTPS submessage parsing and serialization entry points. Compare the required Checksum submessage behavior with existing handling and define completion as interoperable support for receiving and sending it, with coverage in the relevant tests.

Written by the indexing model from the issue text.

Assessment

Tech stack
cpp
Domain
distributed-systems
Issue type
Feature
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
35/100

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