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Abtin Keshavarzian 5d09e9ca4f [mle] update number parent requests in an attach cycle (#7538 )

This commit updates the MLE attach process so that in the first attach
cycle device tries a total of six MLE Parent Requests, the first two
to routers only followed by four to routers and REEDs. For example,
the six Parent Request message will be used before device can decide
to act the leader. An MTD in the next attach attempt (if cannot find a
parent in first attempt cycle), will go to the model of two Parent
Requests (first to routers, then to routers/REEDs).

This change impacts the time it takes for a device to start as leader
(due to increased number of Parent Request and wait time). This commit
updates different test scripts to address the change in the wait
time. It adds a new `config.LEADER_STARTUP_DELAY` constants which is
used for wait time for leader to start.

2022-07-07 16:50:21 -07:00

otci

[srp-server] implement TTL processing (#7738 )

2022-05-31 22:01:27 -07:00

tests

[mle] update number parent requests in an attach cycle (#7538 )

2022-07-07 16:50:21 -07:00

LICENSE

[otci] add OpenThread Controller Interface library (#5779 )

2020-12-30 11:29:27 -08:00

README.md

[network-key] change name from master to network (#6721 )

2021-06-16 23:07:23 -07:00

setup.py

[otci] add OpenThread Controller Interface library (#5779 )

2020-12-30 11:29:27 -08:00

README.md

OpenThread Control Interface

The OpenThread Control Interface (OTCI) is a library which provides uniform python interfaces to connect and control various kinds of devices running OpenThread.

Supported device types

OpenThread CLI
- SOC device via Serial
OpenThread NCP (limited support via pyspinel)
- SOC device via Serial
OpenThread Border Router
- OTBR device via SSH

Example

import otci

# Connect to an OTBR device via SSH
node1 = otci.connect_otbr_ssh("192.168.1.101")

# Connect to an OpenThread CLI device via Serial
node2 = otci.connect_cli_serial("/dev/ttyACM0"))

# Start node1 to become Leader
node1.dataset_init_buffer()
node1.dataset_set_buffer(network_name='test', network_key='00112233445566778899aabbccddeeff', panid=0xface, channel=11)
node1.dataset_commit_buffer('active')

node1.ifconfig_up()
node1.thread_start()
node1.wait(5)
assert node1.get_state() == "leader"

# Start Commissioner on node1
node1.commissioner_start()
node1.wait(3)

node1.commissioner_add_joiner("TEST123",eui64='*')

# Start node2
node2.ifconfig_up()
node2.set_router_selection_jitter(1)

# Start Joiner on node2 to join the network
node2.joiner_start("TEST123")
node2.wait(10, expect_line="Join success")

# Wait for node 2 to become Router
node2.thread_start()
node2.wait(5)
assert node2.get_state() == "router"