[Bug 242035] pf/pflog failed to load after 12.1-RELEASE upgrade.

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=242035

Bjoern A. Zeeb <bz at FreeBSD.org> changed:

           What    |Removed                     |Added
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             Status|New                         |Open
                 CC|                            |bz at FreeBSD.org

--- Comment #5 from Bjoern A. Zeeb <bz at FreeBSD.org> ---
I think we never fixed ip_mroute.ko, did we?   Probably my fault if we did not.
 I'll go back and see and update here later (or tomorrow) either with a proper
reference or a patch.

Ok, if I am not mistaken we have 8 PAGES = 32k of space for modules and the
vnet_set for ip_mroute on amd64 (head) seems to be 21984 (~22k) alone.  I don't
know how much more the other modules use .. hmm let me check:  pf ~13k (head,
ouch)  pflog 144 bytes.

If this setup worked during 12.0 and no longer works in 12.1 then something has
increased the vnet_set size in the modules.  Or did the update happen from 11?

I assume loading pf(log) without having loaded ip_mroute will work (could be
compiled into the kernel).
I can produce a patch tomorrow for ip{,6}_mroute a least to stop this problem
if you are willing to test?

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