src-test/contrib/ipfilter/tools/ipf.c, branch main

ipfilter #ifdef cleanup.

2019-02-03T05:25:49Z

Remove #ifdefs for ancient and irrelevant operating systems from ipfilter. When ipfilter was written the UNIX and UNIX-like systems in use were diverse and plentiful. IRIX, Tru64 (OSF/1) don't exist any more. OpenBSD removed ipfilter shortly after the first time the ipfilter license terms changed in the early 2000's. ipfilter on AIX, HP/UX, and Linux never really caught on. Removal of code for operating systems that ipfilter will never run on again will simplify the code making it easier to fix bugs, complete partially implemented features, and extend ipfilter. Unsupported previous version FreeBSD code and some older NetBSD code has also been removed. What remains is supported FreeBSD, NetBSD, and illumos. FreeBSD and NetBSD have collaborated exchanging patches, while illumos has expressed willingness to have their ipfilter updated to 5.1.2, provided their zone-specific updates to their ipfilter are merged (which are of interest to FreeBSD to allow control of ipfilters in jails from the global zone). Reviewed by: glebius@ MFC after: 1 month Differential Revision: https://reviews.freebsd.org/D19006

Use normal KNF cuddling of elses.

2017-01-26T04:51:48Z

Reported by: bde MFC after: 2 weeks X-MFC with: r312777

Remove extraneous blank line.

2017-01-25T20:59:23Z

MFC after: 2 weeks X-MFC with: r312777

Issue an error message when an incorrect flush argument is

2017-01-25T20:41:16Z

encountered.` MFC after: 2 weeks

Remove dead code.

2016-06-30T14:53:46Z

Approved by: re@ (hrs@) MFC after: 1 week

ipf(1): Use strchr(3) instead of deprecated index(3)

2015-05-22T18:31:26Z

Reviewed by: cy MFC after: 1 week Sponsored by: The FreeBSD Foundation Differential Revision: https://reviews.freebsd.org/D2607

Update ipfilter 4.1.28 --> 5.1.2.

2013-09-06T23:11:19Z

Approved by: glebius (mentor) BSD Licensed by: Darren Reed (author)

As per the developers handbook (5.3.1 step 1), prepare the vendor trees for

2013-07-19T05:41:57Z

import of new ipfilter vendor sources by flattening them. To keep the tags consistent with dist, the tags are also flattened. Approved by: glebius (Mentor)

Merge IPFilter 4.1.23 back to HEAD

2007-06-04T02:54:36Z

See src/contrib/ipfilter/HISTORY for details of changes since 4.1.13

Import IPFilter 4.1.23 to vendor branch.

2007-06-04T02:50:28Z

See src/contrib/ipfilter/HISTORY for details of changes since 4.1.13