This commit adds the Multicast Listener Table for BBR:
- Implements Multicast Listener Table on BBR
- Adds registered MAs to MulticastListenerTable
- Reject when the table is full or the multicast address is invalid
and return failed status
- Respond with unsuccessful status along with failed addresses
- Expire Listeners from MulticastListenerTable per second (using
MinHeap for better performance)
- MLR enhancement
- Re-register only failed multicast addresses (used to register all
registering multicast addresses)
- Reference Device only APIs
- Some APIs are defined for reference devices and tests.
- Add tests
- Add unit test: test_multicast_listener_table.cpp (runs for 1.2-bbr
only)
- Add functional tests
This commit implements the CSL feature in Thread 1.2.
- Add macro definitions for low power to control the compiling of
source code.
- Add data and methods for running CSL in Mac and SubMac. This mainly
includes setting CSL parameters, starting/stopping CSL, and the
timer handling process.
- Add otPlatTimeGetAPI and implementation.
- Add CSL transmission implementation. CSL transmission is a new kind
of transmission, the related definition and implementaion for the
whole transmitting process is added.
- Add calling of start/stop CSL in certain cases.
- Implement CSL synchronization maintainence. If a CSL cordinator
didn't get a frame containing CSL IE for CSLTimeout, the CSL
receiver is regarded as de-synchronized.
- Add Cli interface for using CSL.
- Implement enhanced Ack with IE. The original code can only generate
auto ack for Imm-Ack. As CSL requires CSL IE included in enhanced
ack. This PR implements it.
- Add basic functional test for CSL transmission. More tests
corresponding to test plan would be added later.
This commit allows notifying the application a discovery request is
received, which is useful if the application wants to be more active
when a joiner comes.
This commit implements Thread based Joiner Advertisement from Joiner
side, including:
- A new MeshCop TLV: Joiner Advertisement TLV which includes IEEE OUI
and the Advertisement Data.
- New APIs to set Joiner Advertisement which will be sent along with
Discovery Request messages.
- registration workflow framework
- registration and reregistration
- registration and reregistration on behalf of children
- add pseudo response status for test/certification purpose
- add unit test
This commit adds `Ip6::NetworkPrefix` mirroring `otIp6NetworkPrefix`
which represents the Network Prefix (most significant 64 bits) of an
IPv6 address. Methods in `Ip6::Address` are updated to use the new
type. The `otMeshLocalPrefix` and `Mle::MeshLocalPrefix` are also
updated use the `NetworkPrefix` type.
This commit updates the public OT `otUdp{}` (like `otUdpConnect`, or
`otUpdSend()`) functions to requires a pointer the OpenThread instance
to be passed as their first parameter (this harmonizes the definitions
with other public APIs and removes the need for `otUdpSocket` to track
the instance).
The core implementation in `udp6` module is updated to define
`SocketHandle` as an internal mirror of `otUdpSocket` structure. The
socket related methods `Open`(), `Bind()`, `Connect()`, etc., are
moved to `Udp` class itself (with a `SocketHandle` passed as a
parameter). For core internal use `Socket` class is defined as a
sub-class of `SocketHandle` and `InstanceLocator` providing same
helper methods. The separation between `SocketHandle` and `Socket`
type addresses the problem that can be caused by the treating/casting
publicly provided `otUdpSockt` objects as `InstanceLocator`.
This commit updates `Ip6::InterfaceIdentifier` class adding new helper
methods to it (e.g., generate random IID, or convert IID to/from a MAC
Extended Address). It also updates the `Ip6::Address` methods (related
to getting/setting/checking IID) to use the `Ip6::InterfaceIdentifier`
type.
The larger change in this commit is to update other core classes and
modules (`Lowpan`, `Mle`, `Settings`, 'AddressResolver', `Child`,
etc.) to use the `Ip6::InterfaceIdentifier`/`Ip6::Address` type and
their new/changed methods.
This commit also adds a new `struct` type `otIp6AddressComponents` to
the public OT API header `ip6.h`. This type represents the components
of a (unicast) IPv6 address, i.e. a network prefix and an IID. The
`otIp6Address` uses the new type as one of its `union` representations
of an IPv6 address.
This commit contains some smaller enhancements in `Mac::Filter`:
- Use C++11 range-based `for` loop when iterating over filter entries
- Define `Filter:Mode` enum (mirror of `otMacFilterAddressMode`)
- Change `Filter::SetMode()` and `otLinkFilterSetAddressMode()` to
return `void`.
- Simplify `Filter::Apply()` implementation.
- Add new separate public OT and internal APIs to set/clear default
RSS-In (e.g., `SetDefaultRssIn()`/`ClearDefaultRssIn()`).
- Return no error (instead of `ALREADY`) from `Filter::AddAddress()`
and its corresponding public `otLinkFilter` API when entry is already
present in the list.
- Do not return `NOT_FOUND` error from `Filter::Remove{Address/RssIn}()`.
- Update public `otLinkFilter{API}` documentation.
- Update NCP and CLI code to adopt new `otLinkFilter` APIs.
The `otJoinerDiscerner` enables new a mechanism for Thread
commissioning. The traditional Thread commissioning process uses
factory assigned EUI-64 of the device to derive the Joiner ID and
identify/filter a joiner (through steering data bloom filter). The
Joiner Discerner (which is an unsigned value along with a
user-specified bit length up to 64 bits) allows users to have more
control and do not rely on factory-assigned EUI-64.
On joiner side, when a a Joiner Discerner value is provided, the
Joiner code uses the discerner value to derive Joiner ID (appending a
random prefix to extend the value to 64 bits) and bloom filter.
On commissioner side, users can add different joiners providing either
an EUI-64 or an associated Joiner Discerner and the code accordingly
match the Joiner IDs and compute steering data bloom filter.
To support CSL on RCP mode, POSIX host needs to know current time on
RCP. This commit adds function to periodically calculate the time
offset between host and RCP so that host can get an estimated RCP time
by adding its current time with this offset.
Add a origin flag to addresses so that applications are able to behave
differently on the type of address (System, SLAAC, DHCPv6, Manual).
Bumping OpenThread API version number.
Signed-off-by: Markus Becker <markus.becker@tridonic.com>
In Thread 1.2, it is possible to receive an IEEE 802.15.4-2015
packet. Per specification, receiver should acknowledge this packet
with an IEEE 802.15.4-2015 ACK(Enh-ACK). This Enh-ACK can include
header IE with it and requires security enabled bit in FCF be set to
true. It is impractical for the host to generate the Enh-ACK and send
to RCP for transmission within AIFS time(192us). So RCP should prepare
the Enh-ACK by itself, which requires it to fill in the frame counter
and do the encryption/authentication.
This commit tries to address the need of filling auxiliary frame
counter in RCP by including the following changes:
- Move frame counter related functions from MAC layer to SubMac layer,
which is mirrored in RCP.
- Set mMacFrameCounter to RCP using newly added spinel properties.
- RCP reports last used frame counter to host in TxDone and RxDone.
- Add a simulation test for reset verification.
* add a CLI command for getting the network interface name and index
On some platform (mostly BSDs), we do not have the option to specify
the tunnel name, although most of those platforms do have a way to dynamically
obtain a unique interface name if desired. Add a CLI command -- only enabled
on platforms that have PLATFORM_NETIF enabled -- that will return the
name of the tunnel interface, as well as it's index. Both are useful in doing
automated tests on non-Linux systems.
* remove OPENTHREAD_CONFIG_PLATFORM_NETIF_ENABLE from the "check" scripts
This option really only applies to the POSIX "management" applications
(ot-daemon, ot-ctl), and not to the core radio or simulation component
builds (ot-cli, etc).
My other change adds a command ("netif") that is only useful when the
netif code is enabled, and that only happens when the netif code is linked,
which is only in those "management" utilities. Turning this setting off
allows the tests to pass, with no impact to the functionality previously
tested. But if this setting remains on, then my new code creates a
dependency that cannot be resolved outside the management applications.
This commit adds a new type `otMacKey` which represents a MAC security
key (used by AES-CCM to perform frame security) and core subclass of
this as `Mac::Key`. The same type is used as `Mle::Key`. The
`KeyManager`, `Mac`, `Mle`, and other modules are updated to use the
new `Key` types. The public OT API `otLinkRawSetMacKey` and radio
platform `otPlatRadioSetMacKey()` are also updated to use `otMacKey`.
In Thread 1.2, it is possible to receive an IEEE 802.15.4-2015
packet. Per specification, receiver should acknowledge this packet
with an IEEE 802.15.4-2015 ACK(Enh-ACK). This Enh-ACK can include
header IE with it and requires security enabled bit in FCF be set to
true. It is impractical for the host to generate the Enh-ACK and send
to RCP for transmission within AIFS time(192us). So RCP should prepare
the Enh-ACK by itself, which requires it to fill in the frame counter
and do the encryption/authentication. This commit tries to address the
need of transmission security/authentication by including the
following changes,
- Move Key ID mode 1 AES-CCM* related functions from MAC layer to
SubMac layer, which is mirrored in RCP.
- Distribute the MAC key and MAC key ID to RCP in posix app using
newly added spinel properties.
- Make it possible for radio(either in radio driver or hardware) to do
transmission AES-CCM* if the platform supports by adding radio
capability OT_RADIO_CAPS_TRANSMIT_SEC.
- Enable this for RCP mode on simulation platform.
With clang older than 3.9, the warn_unused_result feature works only
with functions and classes, not enums. This disables it if the clang
version is too old.
This commit fixes situation when Commissioner can't be turned on or off,
due to incorrect state of the Border Agent.
In order to fix it:
- a new COMMISSIONER state in the notifier module has been introduced
- Border Agent API is not colled from the commissioner_api.cpp file
This commit is to support OTNS by:
- raising the max number of simulating nodes to 999 if OTNS=1
- implementing the status-push mechanism
To build:
$ make -f examples/Makefile-simulation OTNS=1
This commit should have no change of OpenThread behaviors on platforms
except simulation.
Simon Lin