This commit uses multicast to simulate radio transmissions. This
avoids sending a frame multiple times and avoids duplicated packets in
captures.
This implementation uses two separate sockets for tx and rx. The
current implementation of thread-cert requires the sniffer to report
the sender of each packet. This issue can be addressed by stateful
tracking state of each node, but left for future work.
1. Add new test case **Cert_9_2_02**. Since the test case contains 2
topologies, added 2 new files:
- `Cert_9_2_02A_MGMTCommissionerSet.py`,
- `Cert_9_2_02B_MGMTCommissionerSet.py`.
2. Add mesh_cop tlvs parsing. The corresponding file is
`mesh_cop.py`. The mesh_cop tlvs are used in many cases. For example,
`CommissionerSessionId` is used in both the parsing of **Commissioning
Data**(in mle) and the parsing of **CoAP**. Collected all mesh_cop
tlvs refered in Thread into this file with some unused tlvs
unimplemented.
3. Reuse `SubTlvsFactory` in `network_data.py`. `SubTlvsFactory` are
used to choose the corresponding factory of specific tlv and do the
parsing of it. The `NetworkLayerTlvsFactory` in `network_layer.py` had
exactly the same function with it (almost the same code). Moved the
`SubTlvsFactory` into a new file `tlvs_parsing.py` and change the
usage in `network_data.py` and `network_layer.py`. This helps us
remove some redundant code.
4. Some format issues. Remove some trailing spaces.
Add support for testing commissioning process, including:
1. Add DTLS, Thread Discovery and commissioning messages(JOIN_FIN.req etc) parsing;
2. Support parsing log from UART response, and construct decrypted messages;
3. Common commands for commissioning related verification;
This commit fixes a bug that `alarm.c` misses definition of
OPENTHREAD_ENABLE_DIAG for not including `openthread-core-config.h`.
This commit adds the `openthread-core-config.h` to every platform sources.
Also, this commit enhances the `test_diag.py` to make sure diag can send
packets out.
Updating the bidirectional link quality requires a two-way exchange via MLE
Advertisements. In the worst case, this can take 2.5x the worst-case MLE
Advertisement period. This commit increases the delay after updating link
quality configurations.
Jonathan Hui