9.4.2.12. Interoperability¶
9.4.2.12.1. [Critical] Failure to deserialize fragmented samples sent by Connext Professional 7¶
Due to incorrect processing of an inline QoS in a fragmented sample, Connext Micro failed to deserialize fragmented samples sent by Connext Professional 7, or other implementations that set the length of the PID_SENTINEL to a value different than 1.
[RTI Issue ID MICRO-4095]
9.4.2.12.2. [Critical] Inline QoS offset non-compliant with DDSI-RTPS standard¶
The inline QoS offset in DATA was set to 0 instead of the offset to the next field after the inline QoS. This may have caused DDS implementations from other vendors to fail to receive data.
[RTI Issue ID MICRO-4160]
9.4.2.12.3. [Critical] Connext Micro may have repeated requesting a sample that was no longer available from a DataWriter¶
If Connext Micro detects a missing sample when using DDS_RELIABLE_RELIABILITY_QOS reliability, it will request the sample to be resent, but if the sample is no longer available from the DataWriter, the DataWriter may send a GAP message to indicate the sample is not longer available.
Connext Micro failed to interpret the GAP message correctly if the first sequence number in the GAP message was equal to the bitmap base of the GAP message. In this case, Connext Micro failed to ignore the no-longer-available sample and kept sending a request for the sample.
[RTI Issue ID MICRO-4668]
9.4.2.12.4. [Critical] Failure to deserialize a fragmented sample with multiple fragments in a DATA_FRAG submessage¶
A deserialization error occurred when deserializing a sample that was fragmented into multiple fragments in a single RTPS DATA_FRAG submessage.
[RTI Issue ID MICRO-2958]