MFC 4cd1807c7d2a67b633dd0c0bfde15091543a2514:

Retire the K&R/STD C __P prototype declarations.

In the old days when K&R C and STD C were each in use a workaround
(read hack) was required to allow the same code to work on each
without modification. All C compilers support STD C. We can finally
put the __P prototype to rest.

(cherry picked from commit 4cd1807c7d2a67b633dd0c0bfde15091543a2514)

Git Hash: 0c7a33852aa5cd28a9d9b19b8f8034d60a9cb50f
Git Author: cy@FreeBSD.org

MFC r363916:

Continued ipfilter #ifdef cleanup. The r343701 log entry contains a
complete description.

MFC r363284-r363285, r363670

r363284:
pfil_run_hooks() can be called recursively, so we have to
define FASTROUTE_RECURSION in fil.c

Submitted by: christos@NetBSD.org
Reported by: christos@NetBSD.org
Obtained from: NetBSD r1.31

r363285:
Fix incorrect byte order in ipfstat -f output.
- make sure frag is initialized to 0
- initialize ipfr_p field

NetBSD PR: 55137
Submitted by: christos@NetBSD.org
Reported by: christos@NetBSD.org
Obtained from: NetBSD fil.c r1.32, ip_frag.c r1.8

r363670:
Continued ipfilter #ifdef cleanup. The r343701 log entry contains a
complete description.

Copy head@r302406 to stable/11 as part of the 11.0-RELEASE cycle.
Prune svn:mergeinfo from the new branch, as nothing has been merged
here.

Additional commits post-branch will follow.

Approved by: re (implicit)
Sponsored by: The FreeBSD Foundation

Revert r288682

I meant to do this on ^/user/ngie/more-tests

Pointyhat to: ngie (use svn info next time...)

Update ipfilter 4.1.28 --> 5.1.2.

Approved by: glebius (mentor)
BSD Licensed by: Darren Reed <darrenr@reed.wattle.id.au> (author)

Merge IPFilter 4.1.23 back to HEAD
See src/contrib/ipfilter/HISTORY for details of changes since 4.1.13

Resolve conflicts

MFC after: 1 weeks

Resolve conflicts (and believe me...you don't want to know).

* Someone imported a lot of files with the wrong CVS tag, so lots of files need
that fixed in them....
* Keep unnecessary files out of the non-vendor part of this CVS repository.

bring changes in IPFilter to 3.4.31 on to the head

fix conflicts generated by import, completing import of ipf3.4.25

resolve conflicts

Fix breakage caused by ether_aton() prototype change.

PR: bin/20033

This commit was generated by cvs2svn to compensate for changes in r60841,
which included commits to RCS files with non-trunk default branches.

Import IP Filter 3.4.4 into FreeBSD-current

Import of ipfilter 3.3.6 (freebsd relevant part)

Obtained from: ftp://coombs.anu.edu.au/pub/net/firewall/ip-filter/ip_fil3.3.6.tar.gz

Import of ipfilter 3.3.3 in anticipation of its revival.
More to come in the next days.

Import trimmed version of ipfilter 3.2.7.

Obtained from: Darren Reed via http://cheops.anu.edu.au/~avalon/

Import ipfilter 3.2.3

Import ipfilter 3.2.1 (update from 3.1.8)