iptables/0017-doc-Add-deprecation-notices-to-all-relevant-man-page.patch

From 635e4c4e7f3581a7cc8c04244ae3de239ad84935 Mon Sep 17 00:00:00 2001
From: Phil Sutter <psutter@redhat.com>
Date: Thu, 17 Jun 2021 18:44:28 +0200
Subject: [PATCH] doc: Add deprecation notices to all relevant man pages

This is RHEL9 trying to friendly kick people towards nftables.
---
 iptables/arptables-nft-restore.8       | 13 ++++++++++++-
 iptables/arptables-nft-save.8          | 14 +++++++++++++-
 iptables/arptables-nft.8               | 19 ++++++++++++++++++-
 iptables/ebtables-nft.8                | 15 ++++++++++++++-
 iptables/iptables-apply.8.in           | 14 +++++++++++++-
 iptables/iptables-extensions.8.tmpl.in | 14 ++++++++++++++
 iptables/iptables-restore.8.in         | 17 ++++++++++++++++-
 iptables/iptables-save.8.in            | 15 ++++++++++++++-
 iptables/iptables.8.in                 | 17 +++++++++++++++++
 iptables/xtables-monitor.8.in          | 11 +++++++++++
 10 files changed, 142 insertions(+), 7 deletions(-)

diff --git a/iptables/arptables-nft-restore.8 b/iptables/arptables-nft-restore.8
index 09d9082cf9fd3..b1bf02998f9cc 100644
--- a/iptables/arptables-nft-restore.8
+++ b/iptables/arptables-nft-restore.8
@@ -24,6 +24,17 @@ arptables-restore \- Restore ARP Tables (nft-based)
 .SH SYNOPSIS
 \fBarptables\-restore
 .SH DESCRIPTION
+This tool is
+.B deprecated
+in Red Hat Enterprise Linux. It is maintenance only and will not receive new
+features. New setups should use
+.BR nft (8).
+Existing setups should migrate to
+.BR nft (8)
+when possible. See
+.UR https://red.ht/nft_your_tables
+.UE
+for details.
 .PP
 .B arptables-restore
 is used to restore ARP Tables from data specified on STDIN or
@@ -35,5 +46,5 @@ flushes (deletes) all previous contents of the respective ARP Table.
 .SH AUTHOR
 Jesper Dangaard Brouer <brouer@redhat.com>
 .SH SEE ALSO
-\fBarptables\-save\fP(8), \fBarptables\fP(8)
+\fBarptables\-save\fP(8), \fBarptables\fP(8), \fBnft\fP(8)
 .PP
diff --git a/iptables/arptables-nft-save.8 b/iptables/arptables-nft-save.8
index 905e59854cc28..49bb0f6260f2f 100644
--- a/iptables/arptables-nft-save.8
+++ b/iptables/arptables-nft-save.8
@@ -27,6 +27,18 @@ arptables-save \- dump arptables rules to stdout (nft-based)
 \fBarptables\-save\fP [\fB\-V\fP]
 .SH DESCRIPTION
 .PP
+This tool is
+.B deprecated
+in Red Hat Enterprise Linux. It is maintenance only and will not receive new
+features. New setups should use
+.BR nft (8).
+Existing setups should migrate to
+.BR nft (8)
+when possible. See
+.UR https://red.ht/nft_your_tables
+.UE
+for details.
+.PP
 .B arptables-save
 is used to dump the contents of an ARP Table in easily parseable format
 to STDOUT. Use I/O-redirection provided by your shell to write to a file.
@@ -43,5 +55,5 @@ Print version information and exit.
 .SH AUTHOR
 Jesper Dangaard Brouer <brouer@redhat.com>
 .SH SEE ALSO
-\fBarptables\-restore\fP(8), \fBarptables\fP(8)
+\fBarptables\-restore\fP(8), \fBarptables\fP(8), \fBnft\fP(8)
 .PP
diff --git a/iptables/arptables-nft.8 b/iptables/arptables-nft.8
index ea31e0842acd4..ec5b993a41e8b 100644
--- a/iptables/arptables-nft.8
+++ b/iptables/arptables-nft.8
@@ -39,6 +39,19 @@ arptables \- ARP table administration (nft-based)
 .BR "arptables " [ "-t table" ] " -P chain target " [ options ]
 
 .SH DESCRIPTION
+.PP
+This tool is
+.B deprecated
+in Red Hat Enterprise Linux. It is maintenance only and will not receive new
+features. New setups should use
+.BR nft (8).
+Existing setups should migrate to
+.BR nft (8)
+when possible. See
+.UR https://red.ht/nft_your_tables
+.UE
+for details.
+.PP
 .B arptables
 is a user space tool, it is used to set up and maintain the
 tables of ARP rules in the Linux kernel. These rules inspect
@@ -340,9 +353,13 @@ bridges, the same may be achieved using
 chain in
 .BR ebtables .
 
+This tool is deprecated in Red Hat Enterprise Linux. It is maintenance only and
+will not receive new features. New setups should use \fBnft\fP(8). Existing
+setups should migrate to \fBnft\fP(8) when possible.
+
 .SH MAILINGLISTS
 .BR "" "See " http://netfilter.org/mailinglists.html
 .SH SEE ALSO
-.BR xtables-nft "(8), " iptables "(8), " ebtables "(8), " ip (8)
+.BR xtables-nft "(8), " iptables "(8), " ebtables "(8), " ip "(8), " nft (8)
 .PP
 .BR "" "See " https://wiki.nftables.org
diff --git a/iptables/ebtables-nft.8 b/iptables/ebtables-nft.8
index 1fa5ad9388cc0..5bdc0bb8a939e 100644
--- a/iptables/ebtables-nft.8
+++ b/iptables/ebtables-nft.8
@@ -52,6 +52,19 @@ ebtables \- Ethernet bridge frame table administration (nft-based)
 .br
 
 .SH DESCRIPTION
+.PP
+This tool is
+.B deprecated
+in Red Hat Enterprise Linux. It is maintenance only and will not receive new
+features. New setups should use
+.BR nft (8).
+Existing setups should migrate to
+.BR nft (8)
+when possible. See
+.UR https://red.ht/nft_your_tables
+.UE
+for details.
+.PP
 .B ebtables
 is an application program used to set up and maintain the
 tables of rules (inside the Linux kernel) that inspect
@@ -1111,6 +1124,6 @@ table. Also there is no support for
 .B string
 match. And finally, this list is probably not complete.
 .SH SEE ALSO
-.BR xtables-nft "(8), " iptables "(8), " ip (8)
+.BR xtables-nft "(8), " iptables "(8), " ip "(8), " nft (8)
 .PP
 .BR "" "See " https://wiki.nftables.org
diff --git a/iptables/iptables-apply.8.in b/iptables/iptables-apply.8.in
index f0ed4e5f8d450..7f99a21ed2b61 100644
--- a/iptables/iptables-apply.8.in
+++ b/iptables/iptables-apply.8.in
@@ -11,6 +11,18 @@ iptables-apply \- a safer way to update iptables remotely
 \fBiptables\-apply\fP [\-\fBhV\fP] [\fB-t\fP \fItimeout\fP] [\fB-w\fP \fIsavefile\fP] {[\fIrulesfile]|-c [runcmd]}\fP
 .SH "DESCRIPTION"
 .PP
+This tool is
+.B deprecated
+in Red Hat Enterprise Linux. It is maintenance only and will not receive new
+features. New setups should use
+.BR nft (8).
+Existing setups should migrate to
+.BR nft (8)
+when possible. See
+.UR https://red.ht/nft_your_tables
+.UE
+for details.
+.PP
 iptables\-apply will try to apply a new rulesfile (as output by
 iptables-save, read by iptables-restore) or run a command to configure
 iptables and then prompt the user whether the changes are okay. If the
@@ -47,7 +59,7 @@ Display usage information.
 Display version information.
 .SH "SEE ALSO"
 .PP
-\fBiptables-restore\fP(8), \fBiptables-save\fP(8), \fBiptables\fR(8).
+\fBiptables-restore\fP(8), \fBiptables-save\fP(8), \fBiptables\fR(8), \fBnft\fP(8).
 .SH LEGALESE
 .PP
 Original iptables-apply - Copyright 2006 Martin F. Krafft <madduck@madduck.net>.
diff --git a/iptables/iptables-extensions.8.tmpl.in b/iptables/iptables-extensions.8.tmpl.in
index 99d89a1fe44ad..73d40bbfe9c52 100644
--- a/iptables/iptables-extensions.8.tmpl.in
+++ b/iptables/iptables-extensions.8.tmpl.in
@@ -7,6 +7,20 @@ iptables-extensions \(em list of extensions in the standard iptables distributio
 .PP
 \fBiptables\fP [\fB\-m\fP \fIname\fP [\fImodule-options\fP...]]
 [\fB\-j\fP \fItarget-name\fP [\fItarget-options\fP...]
+.SH DESCRIPTION
+These tools are
+.B deprecated
+in Red Hat Enterprise Linux. They are maintenance only and will not receive new
+features. New setups should use
+.BR nft (8).
+Existing setups should migrate to
+.BR nft (8)
+when possible. See
+.UR https://red.ht/nft_your_tables
+.UE
+for details. There is also
+.BR iptables\-translate (8)/ ip6tables\-translate (8)
+to help with the migration.
 .SH MATCH EXTENSIONS
 iptables can use extended packet matching modules
 with the \fB\-m\fP or \fB\-\-match\fP
diff --git a/iptables/iptables-restore.8.in b/iptables/iptables-restore.8.in
index b4b62f92740d1..1bbf7a0d98d0a 100644
--- a/iptables/iptables-restore.8.in
+++ b/iptables/iptables-restore.8.in
@@ -31,6 +31,19 @@ ip6tables-restore \(em Restore IPv6 Tables
 [\fB\-W\fP \fIusecs\fP] [\fB\-M\fP \fImodprobe\fP] [\fB\-T\fP \fIname\fP]
 [\fBfile\fP]
 .SH DESCRIPTION
+These tools are
+.B deprecated
+in Red Hat Enterprise Linux. They are maintenance only and will not receive new
+features. New setups should use
+.BR nft (8).
+Existing setups should migrate to
+.BR nft (8)
+when possible. See
+.UR https://red.ht/nft_your_tables
+.UE
+for details. There is also
+.BR iptables\-restore\-translate (8)/ ip6tables\-restore\-translate (8)
+to help with the migration.
 .PP
 .B iptables-restore
 and
@@ -87,7 +100,9 @@ from Rusty Russell.
 .br
 Andras Kis-Szabo <kisza@sch.bme.hu> contributed ip6tables-restore.
 .SH SEE ALSO
-\fBiptables\-apply\fP(8),\fBiptables\-save\fP(8), \fBiptables\fP(8)
+\fBiptables\-apply\fP(8), \fBiptables\-save\fP(8), \fBiptables\fP(8),
+\fBnft\fP(8), \fBiptables\-restore\-translate\fP(8),
+\fBip6tables\-restore\-translate\fP(8)
 .PP
 The iptables-HOWTO, which details more iptables usage, the NAT-HOWTO,
 which details NAT, and the netfilter-hacking-HOWTO which details the
diff --git a/iptables/iptables-save.8.in b/iptables/iptables-save.8.in
index 7683fd3780f72..6fe50b2d446e5 100644
--- a/iptables/iptables-save.8.in
+++ b/iptables/iptables-save.8.in
@@ -30,6 +30,18 @@ ip6tables-save \(em dump iptables rules
 [\fB\-t\fP \fItable\fP] [\fB\-f\fP \fIfilename\fP]
 .SH DESCRIPTION
 .PP
+These tools are
+.B deprecated
+in Red Hat Enterprise Linux. They are maintenance only and will not receive new
+features. New setups should use
+.BR nft (8).
+Existing setups should migrate to
+.BR nft (8)
+when possible. See
+.UR https://red.ht/nft_your_tables
+.UE
+for details.
+.PP
 .B iptables-save
 and
 .B ip6tables-save
@@ -62,7 +74,8 @@ Rusty Russell <rusty@rustcorp.com.au>
 .br
 Andras Kis-Szabo <kisza@sch.bme.hu> contributed ip6tables-save.
 .SH SEE ALSO
-\fBiptables\-apply\fP(8),\fBiptables\-restore\fP(8), \fBiptables\fP(8)
+\fBiptables\-apply\fP(8),\fBiptables\-restore\fP(8), \fBiptables\fP(8),
+\fBnft\fP(8)
 .PP
 The iptables-HOWTO, which details more iptables usage, the NAT-HOWTO,
 which details NAT, and the netfilter-hacking-HOWTO which details the
diff --git a/iptables/iptables.8.in b/iptables/iptables.8.in
index 999cf339845f9..895cc7b111eb9 100644
--- a/iptables/iptables.8.in
+++ b/iptables/iptables.8.in
@@ -55,6 +55,20 @@ match = \fB\-m\fP \fImatchname\fP [\fIper-match-options\fP]
 .PP
 target = \fB\-j\fP \fItargetname\fP [\fIper\-target\-options\fP]
 .SH DESCRIPTION
+These tools are
+.B deprecated
+in Red Hat Enterprise Linux. They are maintenance only and will not receive new
+features. New setups should use
+.BR nft (8).
+Existing setups should migrate to
+.BR nft (8)
+when possible. See
+.UR https://red.ht/nft_your_tables
+.UE
+for details. There is also
+.BR iptables\-translate (8)/ ip6tables\-translate (8)
+to help with the migration.
+.PP
 \fBIptables\fP and \fBip6tables\fP are used to set up, maintain, and inspect the
 tables of IPv4 and IPv6 packet
 filter rules in the Linux kernel.  Several different tables
@@ -447,6 +461,9 @@ There are several other changes in iptables.
 \fBiptables\-save\fP(8),
 \fBiptables\-restore\fP(8),
 \fBiptables\-extensions\fP(8),
+\fBnft\fP(8),
+\fBiptables\-translate\fP(8),
+\fBip6tables\-translate\fP(8)
 .PP
 The packet-filtering-HOWTO details iptables usage for
 packet filtering, the NAT-HOWTO details NAT,
diff --git a/iptables/xtables-monitor.8.in b/iptables/xtables-monitor.8.in
index b647a79eb64ed..bbccf009e8269 100644
--- a/iptables/xtables-monitor.8.in
+++ b/iptables/xtables-monitor.8.in
@@ -6,6 +6,17 @@ xtables-monitor \(em show changes to rule set and trace-events
 .PP
 \
 .SH DESCRIPTION
+This tool is
+.B deprecated
+in Red Hat Enterprise Linux. It is maintenance only and will not receive new
+features. New setups should use
+.BR nft (8).
+Existing setups should migrate to
+.BR nft (8)
+when possible. See
+.UR https://red.ht/nft_your_tables
+.UE
+for details.
 .PP
 .B xtables-monitor
 is used to monitor changes to the ruleset or to show rule evaluation events
-- 
2.32.0