This commit includes below changes:
- handles dynamic infrastructure interface status changes. The Routing
Manager will be started if the infra interface status turns to be
RUNNING and a valid link-local address is present. Otherwise, the
Routing Manager will be stopped.
- changes the default status of the Routing Manager from enabled to
disabled and it is initially enabled for the posix platform.
- the posix implementation now doesn't require the presence of the
link-local address at initialization stage. In this case, the
Routing Manager will not be started before a link-local address is
added to the infra interface.
- add CI tests for the new behavior.
This commit adds a new public `ot` API for parsing an encoded DNS TXT
record data into `TxtEntry` key/value pairs. It also updates the TXT
data iterator model used for going through all TXT entries. The new
iterator definition provides a small buffer to store the key string.
This helps simplify the definition of `otDnsTxtEntry` to use
null-terminated C string for the key. The new parsing APIs are used in
CLI module.
This commit also fixes an issue with `TxtEntry::AppendEntries()` using
incorrect value for the key length.
Finally, this commit adds a test covering the behavior of all
`TxtEntry` related methods (encoding and parsing TXT data) in the unit
test `test_dns`.
This commit adds auto-start SRP client feature. Config option
`OPENTHREAD_CONFIG_SRP_CLIENT_AUTO_START_API_ENABLE` adds support for
this feature in SRP client allowing auto-start mode to be enabled or
disabled. When enabled, the SRP client will monitor the Thread Network
Data for SRP Server Service entries and automatically start and stop
the client when an SRP server is detected. If multiple SRP servers are
found, a random one will be selected. If the selected SRP server is no
longer detected (not longer present in the Thread Network Data), the
SRP client will be stopped and then it may switch to another SRP
server (if available).
This commit also adds support for the new feature in CLI and adds a
new test `test_srp_auto_start_mode.py` covering the behavior of this
feature.
This commit enhances the DNS-SD server to handle multiple questions.
Specifically for DNS service resolving query with SRV+TXT questions,
this commit would reply with SRV+TXT+AAAA RRs, so that the service
instance can be fully resolved with one query.
More implementation details:
- This commit enhances NameCompressInfo so that question names can be
compressed together with RR names.
- Full compression is limited to only one instance / service / host
name.
- For any RR type in the question, this commit will exclude it in
additional RRs. For example, if the query contains a AAAA question,
the response won't include any additional AAAA RR, but will only
have AAAA answer(s). The purpose is to avoid duplicate RRs in answer
section and additional section.
This change:
1. Adds new github action to verify posix app for OT 1.2.
2. Only enable compile flag OT_SIMULATION_VIRTUAL_TIME_UART in
script/test for ot-rcp build target.
3. Allow mix use of posix node and ot-cli-mtd node by changing python
test script to accept node type as parameter.
4. Remove CSL test from expect as it is covered by thread-1-2-posix
tests.
This commit implements the DNS-SD server:
- Handle Standard DNS Query from clients
- Supported resource records: PTR, SRV, TXT, AAAA
- Query services from SRP server
- Add tests
- simulation test using DNS client (only test AAAA query)
- OTBR test using dig command to verify all resource records can be
queried successfully
This commit includes basic service registration & advertising function
verification. More tests including name conflicts and multiple devices
cases will be in future commits.
We changed the border_routing test scripts directory to border_router
as there will be more tests about Thread border router but not only
the routing feature.
This commit returns parsed TXT entries for service from the SRP
server, it enables prettier CLI output and easier Advertising Proxy
processing. We moved the otSrpTxtEntry to include/openthread/dns.h
because this structure can ( and will) also be used by DNS-SD
client. We also added one more mKeyLength field in otDnsTxtEntry for
saving length of the TXT key so that we can iterate over the encoded
TXT data without dynamically allocating memory for each entry.
Implemented CoAP/-s block-wise transfer according to RFC 7959. The
implementation includes methods and functions available to the
application layer to add Block1 and Block2 option values to a coap
message and an automatic block-wise transfer enabled by the compile
switch "COAP_BLOCK".
This commit includes the enhancement that
1. Adds non-default external route for on-link prefixes.
2. Add external route for OMR prefixes advertised by BRs in other
Thread Networks.
3. A new API to disable/enable the Border Routing manager at run
time. CLI commands are added for testing.
4. A new platform API to get the link-local address of the infra
interface so that we can filter out the ICMPv6 packets from myself
by the Border Routing Manager rather than the platform
implementation.
This is the initial implementation of Thread Border Router
prefix/route management with:
- Create & publish off-mesh routable (OMR) prefix for Thread network
- configure the BR as default route.
- converge to the smallest OMR prefix if multiple prefixes are
present at the same time.
- Create & advertise on-link prefix for infrastructure network
- monitor RA messages on infra link and stops myself if there is
someone else advertising an on-link prefix.
It currently supports single infrastructure link with possibly
multiple BRs. Support for multiple infrastructure links is left for
future.
This commit implements Enhanced-ACK Probing (on simulation platform).
- Add a new public API otLinkMetricsConfigEnhAckProbing which sends
Link Metrics Management Request to configure the probing. This is
called on Probing Initiator side.
- Add a new radio platform API otPlatRadioConfigureEnhAckProbing. This
API should be called on Probing Subject side when handling the
requests from Initiators. This API notifies the radio to start/stop
aggregating link metrics info and include the data into Vendor IE in
enhanced-ACK for the specific neighbor. As discussed in #5746, the
code for doing such thing should be put in radio driver.
- Add a util module util/link_metrics, which provides a group of APIs
to implement Probing Subject side logic for Enh-ACK Probing. Any
platform could use this module to implement the feature easily in
radio driver.
- Add new util APIs in util/mac_frame to generate Enh-ACK Probing IE
(Vendor IE with Thread OUI and SubType = 0) and set value for this
IE.
- Update the implementation in simulation/radio.c to support Probing
Subject side logic for Enh-ACK Probing, using APIs in
util/link_metrics and util/mac_frame.
- Add a test
v1_2_LowPower_7_1_01_SingleProbeLinkMetricsWithEnhancedAcks.py for
testing.
Misc:
- Add check for all the public Link Metrics APIs (Initiator side) to
ensure that the Subject is a neighbor of the Initiator. If the
address is not link-local or the neighbor is not found, an error
UNKNOWN_NEIGHBOR would be returned.
- Update PrepareEmptyFrame so that when it's called for reference
device, its frame version would be set to 2015.
- This commit fixes some issue in multicast forwarding from Thread to
Backbone.
- It also adds a test to verify that multicast forwarding works across
Thread and Backbone.
- Test script tests/scripts/thread-cert/mcast6.py is added for Host
to subscribe to a multicast address
The ping reply can not reach ROUTER1 since DUA feature is not
complete.
This commit ensures each node create its own profile data, so that they
can be merged after tests to produce more accurate profile data.
This commit also prints the coverage data of message.cpp after all
profile data are merged.
If user doesn't set the Partition Id using the command
'leaderpartitionid xxx', the current cli command 'leaderpartitionid'
always return 0. This commit renames the command 'leaderpartitionid'
to partitionid and let the command partitionid returns the current
leader Partition Id and add command partitionid preferred to set or
get preferred Partition Id.
This commit:
- Add callback for Domain Prefix events
- Add callback for ND Proxy events
- Add corresponding test to verify ND Proxy works
- Some misc enhancements to the Backbone tests
- Run sudo modprobe ip6table_filter in Docker host so that ip6tables
works in ubuntu docker instances.
- Use -DOTBR_REST=OFF -DOTBR_WEB=OFF for building OTBR Docker image
since these features are not used in tests.
- Setup radvd on Host to send Router Advertisements for the Domain
Prefix using configuration: AdvOnLink on; AdvAutonomous off;
AdvRouterAddr off;
- Set sysctl net.ipv6.conf.eth0.accept_ra=2 for BBR and Host
This commit implements DUA features of Thread 1.2 DUA that involves
sending and processing Backbone query and answer:
- Extend address query to the Backbone Link
- Send BB.qry for Thread address query
- Send ADDR_ANS.ntf for BB.ans
- DAD process
- PBBR to send BB.qry on the Backbone link (3 times if not answered)
- PBBR to receive and handle BB.qry and sends BB.ans
- PBBR to receive BB.ans and sends ADDR_ERR.ntf if duplicated
- PRO_BB.ntf
- Send PRO_BB.ntf when DUA registration is updated
- Handle PRO_BB.ntf
- Add test_dua_dad.py to test the DAD process when it was successful
or duplicated
- Verify the normal DAD process
- Verify Address Query can be extended to the Backbone link
- Verify DAD duplicate is handled correctly
- Verify PRO_BB.ntf for duplicated DUA is handled correctly
This commit implements the Forward Tracking Series feature in Link Metrics.
- Two new apis are added:
- otLinkMetricsSendMgmtRequestForwardTrackingSeries, which is used
to send an MLE Link Metrics Management Request
- otLinkMetricsSendLinkProbe, which is used to send an MLE Link Probe
- A new class LinkMetricsSeriesInfo is used to maintain the data of
one Series configured by a neighbor. This class inherits
LinkedListEntry and each Neighbor has a list of
LinkMetricsSeriesInfo. All LinkedListEntrys are allocated and freed
by a Pool in LinkMetrics.
- To specify SeriesFlags in cli command for Forward Tracking Series, a
similar approach with LinkMetricsFlags is used. Another character
flags is used to represent SeriesFlags.
- Whenever the node receives a frame (including ACK) from a neighbor,
it would call Neighbor::AggregateLinkMetrics which goes through each
LinkMetricsSeriesInfo entry in the neighbor's list and aggregate the
data if the frame type matches the entry.
- Two test scripts are added to test this function:
- v1_2_LowPower_7_2_01_ForwardTrackingSeries.py
- v1_2_LowPower_test_forward_tracking_series.py
- backbone/test_mlr_multicast_routing.py verifies the basic features
of Backbone multicast routing
- backbone/test_mlr_multicast_routing_timeout.py verifies that MLR
timeout works
- backbone/test_mlr_multicast_routing_commissioner_timeout.py verifies
that Commissioner MLR timeout works
This command allows an Rx-Off-When-Idle device to send an empty mac
data frame or mac datarequest to its parent. This command is only used
for certification.
This commit enhances Backbone Router to send BMLR.ntf on the backbone
link for Multicast Listeners.
- Send BMLR.ntf to the Backbone link
- Add Backbone test with packet verification
- Includes some revision to the Thread 1.2 Backbone CI scripts to make
it more stable
- Configure next response to 5.00 for Reference Device
- Handle 5.00 (and other COAP error codes) in DUA.rsp (required by 1.2
Test Spec)
- Update DUA test to handle COAP code 5.00
This commit is the first part in link metrics. It implements single
probe function.
An overview of major changes:
- Add link metrics apis which allow apps to send a single probe and
set report callback.
- Add cli commands for calling link metrics api and related README
doc.
- Add a new module link_metrics to implement the query process and
handle the report.
- Add related tlv types.
- Add simple script test to run single probe process.
Thread 1.2 CI with OTBR and Backbone link:
- Run OTBR in Dockers with Backbone link
- Enhance node.py to work with OTBR Docker
- Add Packet Verification for 5.11.1
- incomplete, some steps can not pass yet, just to make sure
Backbone traffic verification works
- Support running multiple tests simultaneously (default: each test
run 3 instances)
- Build OTBR Docker using OpenThread PR code
- Upload code coverage in Docker
Some implementation details:
- Most existing code of node.py is shared by OTBR Docker
- Backbone related test scripts are found in
tests/scripts/thread-cert/backbone
- A new script tests/scripts/thread-cert/run_bbr_tests.py is added to
manage multiple running tests
- Test configuration differs according to PORT_OFFSET
- Backbone interface name: Backbone{PORT_OFFSET}
- Backbone network prefix: 91{PORT_OFFSET:02x}::/64
- Docker instance name: otbr_{PORT_OFFSET}_{nodeid}
- Output Files:
- Pcap:
- Thread: {test_name}_{PORT_OFFSET}.pcap
- Backbone: {test_name}_{PORT_OFFSET}_backbone.pcap
- Merged: {test_name}_{PORT_OFFSET}_merged.pcap
- Log: {test_name}_{PORT_OFFSET}.log
kangping