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 commit enhances Backbone TMF:
- Subscribe Backbone TMF on multicast addresses on the Backbone
interface
- All Network BBRs Multicast Address
- All Domain BBRs Multicast Address
- Thread Netif no longer subscribe these two addresses, because BBR
Multicast Addresses are only defined for the Backbone Link in Thread
Spec 9.4.8.1
- Make sure backbone messages are using link local src addresses
- Verify src addr for b/bmr messages
Currently, the WELLKNOWN_NODE_ID = 34 is not properly defined.
- In virtual time simulation, WELLKNOWN_NODE_ID limits the number of
ports each PORT_OFFSET can occupy. The virtual time simulator
listens at the nodeid=0 port rather than nodeid=34 port. So, there
is no such thing as wellknown node ID in virtual time simulation.
- In real time simulation, the sniffer listens at the nodeid=34
port. This PR changes it to nodeid=0 port to be consistent with
other parts.
- In posix virtual time, the simulator listens at the nodeid=0
port. So, there is no such thing as wellknown node ID in Posix
virtual time.
This commit changes it to MAX_NETWORK_SIZE = 33 and make it
(configuration OPENTHREAD_SIMULATION_MAX_NETWORK_SIZE) configurable in
simulation by:
- Makefile configuration: MAX_NETWORK_SIZE
- Cmake configuration: OT_SIMULATION_MAX_NETWORK_SIZE
- Check source address of packets from users
- Determine anycast address by MLE API for accuracy
- Replace anycast address with a valid unicast address when sending
with platform UDP in UDP layer
- Replace anycast address with a valid unicast address in IP layer