DDS-XTypes 1.3 RTF Avatar
  1. OMG Issue

DDSXTY13 — Description of KeyHash computation needs update to CDR version 2

  • Key: DDSXTY13-22
  • Status: open  
  • Source: Real-Time Innovations ( Gerardo Pardo-Castellote)
  • Summary:

    The [RTPS] version referenced in section 3 is version 2.2. It should be updated to version 2.3.
    The reference to [RTPS] in [RTPS] Clause 9.6.3.3, “KeyHash (PID_KEY_HASH)”, should change to [RTPS] Clause 9.6.3.8, “KeyHash (PID_KEY_HASH)”. This is because the section number changed in RTPS 2.3.

    Section 7.6.7 was not fully updated to account for CDR version 2. For example it does not clearly state whether DHEADER is serialized for the purposes of computing the KeyHash.

    Also the sentence about backwards compatibility is no longer relevant.

    The decision of whether to serialize DHEADER or not should be taken as soon as possible as it would affect interoperability.

  • Reported: DDS-XTypes 1.2 — Fri, 20 Apr 2018 12:56 GMT
  • Updated: Mon, 1 Apr 2019 17:40 GMT