kangping 4e717060fd [routing-manager] delay removing external route for on-link prefixes (#6878) ...

Per RFC 4862 section 5.5.3, the SLAAC address of a on-link prefix
will not immediately be invalidated even if the on-link prefix is
sent with zero PIO valid lifetime but we currently removes the
external route for the on-link prefix when we see zero valid lifetime.
This results in an error case that a Thread device can not reach
a valid SLAAC address of a Wi-Fi host on the same infra link because
there is no routes for this address.

This commit fixes this issue by delay removing the external route
for the discovered on-link prefix untill its valid lifetime expires.
Meanwhile, the Border Router now considers a deprecated (zero preferred
lifetime) on-link prefix not usable. Thus, the Border Router will
start advertising its own on-link prefix when current on-link prefix
is deprecated.

2021-08-12 09:28:27 -07:00

..

expect

[dataset] add API otDatasetParseTlvs (#6877)

2021-08-11 22:09:15 -07:00

misc

[posix] support interface name in ot-ctl (#6552)

2021-05-08 18:21:13 -07:00

thread-cert

[routing-manager] delay removing external route for on-link prefixes (#6878)

2021-08-12 09:28:27 -07:00

Makefile.am

[script] simplify pretty (#4660)

2020-03-10 22:15:07 -07:00