[Bug 196361] Constrain IPv6 routes to each FIB (Consistent with IPv4 route behaviour)

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Fri Oct 30 17:02:03 UTC 2015


https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=196361

Alexander V. Chernikov <melifaro at FreeBSD.org> changed:

           What    |Removed                     |Added
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                 CC|                            |melifaro at FreeBSD.org

--- Comment #5 from Alexander V. Chernikov <melifaro at FreeBSD.org> ---
As far as I understand, initially it was done to make in[6]_localip and similar
functions just work.
alanjude@ put a lot of stuff in making IPv6 code fib-aware.
(So one day net.add_addr_allfibs=0 can become the default), but things are far
from here currently.

The actual logic resides in nd6_prefix_onlink_rtrequest() and it (currently)
ignores allfibs tunable.

We should either make it work like rtinit() or even merge it into rtinit()
(with proper testing).

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