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Hello community,

here is the log from the commit of package xtables-addons for openSUSE:Factory 
checked in at 2022-02-09 20:39:30
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Comparing /work/SRC/openSUSE:Factory/xtables-addons (Old)
 and      /work/SRC/openSUSE:Factory/.xtables-addons.new.1898 (New)
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

Package is "xtables-addons"

Wed Feb  9 20:39:30 2022 rev:75 rq:952791 version:3.19

Changes:
--------
--- /work/SRC/openSUSE:Factory/xtables-addons/xtables-addons.changes    
2021-03-19 16:43:37.774149880 +0100
+++ /work/SRC/openSUSE:Factory/.xtables-addons.new.1898/xtables-addons.changes  
2022-02-09 20:40:43.098593868 +0100
@@ -1,0 +2,6 @@
+Tue Feb  1 17:28:50 UTC 2022 - Jan Engelhardt <[email protected]>
+
+- Update to release 3.19
+  * xt_ipp2p: add IPv6 support
+
+-------------------------------------------------------------------

Old:
----
  xtables-addons-3.18.tar.asc
  xtables-addons-3.18.tar.xz

New:
----
  xtables-addons-3.19.tar.asc
  xtables-addons-3.19.tar.xz

++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

Other differences:
------------------
++++++ xtables-addons.spec ++++++
--- /var/tmp/diff_new_pack.hhvHOW/_old  2022-02-09 20:40:43.590595045 +0100
+++ /var/tmp/diff_new_pack.hhvHOW/_new  2022-02-09 20:40:43.594595054 +0100
@@ -1,7 +1,7 @@
 #
 # spec file for package xtables-addons
 #
-# Copyright (c) 2021 SUSE LLC
+# Copyright (c) 2022 SUSE LLC
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -17,7 +17,7 @@
 
 
 Name:           xtables-addons
-Version:        3.18
+Version:        3.19
 Release:        0
 Summary:        IP Packet Filter Administration Extensions
 License:        GPL-2.0-only AND GPL-2.0-or-later
@@ -32,7 +32,7 @@
 Patch1:         sle-kernels.patch
 BuildRequires:  %kernel_module_package_buildreqs
 BuildRequires:  automake
-BuildRequires:  kernel-syms >= 4.15
+BuildRequires:  kernel-syms >= 4.16
 BuildRequires:  libtool
 BuildRequires:  pkg-config >= 0.21
 BuildRequires:  xz
@@ -84,7 +84,7 @@
        cp -a "%name-%version" "%name-$flavor-%version"
        pushd "%name-$flavor-%version/"
        %configure --with-kbuild="/usr/src/linux-obj/%_target_cpu/$flavor"
-       make %{?linux_make_arch} %{?_smp_mflags} V=1
+       %make_build %{?linux_make_arch} V=1
        popd
 done
 
@@ -95,7 +95,7 @@
 pushd ../
 for flavor in %flavors_to_build; do
        pushd "%name-$flavor-%version/"
-       make %{?linux_make_arch} install DESTDIR="$b" V=1
+       %make_install %{?linux_make_arch} V=1
        popd
 done
 # There is no -devel package. So no need for these files.

++++++ xtables-addons-3.18.tar.xz -> xtables-addons-3.19.tar.xz ++++++
++++ 4292 lines of diff (skipped)
++++    retrying with extended exclude list
diff -urN '--exclude=CVS' '--exclude=.cvsignore' '--exclude=.svn' 
'--exclude=.svnignore' --exclude Makefile.in --exclude configure --exclude 
config.guess --exclude '*.pot' --exclude mkinstalldirs --exclude aclocal.m4 
--exclude config.sub --exclude depcomp --exclude install-sh --exclude ltmain.sh 
old/xtables-addons-3.18/.gitignore new/xtables-addons-3.19/.gitignore
--- old/xtables-addons-3.18/.gitignore  2021-03-11 17:13:17.000000000 +0100
+++ new/xtables-addons-3.19/.gitignore  2022-02-01 18:24:03.000000000 +0100
@@ -1,3 +1,4 @@
+*.dwo
 *.gcno
 *.la
 *.lo
diff -urN '--exclude=CVS' '--exclude=.cvsignore' '--exclude=.svn' 
'--exclude=.svnignore' --exclude Makefile.in --exclude configure --exclude 
config.guess --exclude '*.pot' --exclude mkinstalldirs --exclude aclocal.m4 
--exclude config.sub --exclude depcomp --exclude install-sh --exclude ltmain.sh 
old/xtables-addons-3.18/INSTALL new/xtables-addons-3.19/INSTALL
--- old/xtables-addons-3.18/INSTALL     2021-03-11 17:13:17.000000000 +0100
+++ new/xtables-addons-3.19/INSTALL     2022-02-01 18:24:03.000000000 +0100
@@ -14,7 +14,7 @@
 
        * iptables >= 1.6.0
 
-       * kernel-devel >= 4.15
+       * kernel-devel >= 4.16
          with prepared build/output directory
          - CONFIG_NF_CONNTRACK
          - CONFIG_NF_CONNTRACK_MARK enabled =y or as module (=m)
@@ -22,7 +22,11 @@
            notifications from pknock through netlink/connector
 
 (Use xtables-addons-1.x if you need support for Linux < 3.7.
-Use xtables-addons-2.x if you need support for Linux < 4.15.)
+Use xtables-addons-2.x if you need support for Linux < 4.15.
+Use xtables-addons<3.19 if you need support for Linux <=4.16.)
+Note: xtables-addons regularly fails to build with patched-to-death
+kernels like on RHEL or SLES because the API does not match
+LINUX_KERNEL_VERSION anymore.
 
 
 Selecting extensions
diff -urN '--exclude=CVS' '--exclude=.cvsignore' '--exclude=.svn' 
'--exclude=.svnignore' --exclude Makefile.in --exclude configure --exclude 
config.guess --exclude '*.pot' --exclude mkinstalldirs --exclude aclocal.m4 
--exclude config.sub --exclude depcomp --exclude install-sh --exclude ltmain.sh 
old/xtables-addons-3.18/build-aux/ar-lib 
new/xtables-addons-3.19/build-aux/ar-lib
--- old/xtables-addons-3.18/build-aux/ar-lib    2021-03-11 17:13:37.654755879 
+0100
+++ new/xtables-addons-3.19/build-aux/ar-lib    2022-02-01 18:24:30.353365834 
+0100
@@ -4,7 +4,7 @@
 me=ar-lib
 scriptversion=2019-07-04.01; # UTC
 
-# Copyright (C) 2010-2020 Free Software Foundation, Inc.
+# Copyright (C) 2010-2021 Free Software Foundation, Inc.
 # Written by Peter Rosin <[email protected]>.
 #
 # This program is free software; you can redistribute it and/or modify
diff -urN '--exclude=CVS' '--exclude=.cvsignore' '--exclude=.svn' 
'--exclude=.svnignore' --exclude Makefile.in --exclude configure --exclude 
config.guess --exclude '*.pot' --exclude mkinstalldirs --exclude aclocal.m4 
--exclude config.sub --exclude depcomp --exclude install-sh --exclude ltmain.sh 
old/xtables-addons-3.18/build-aux/compile 
new/xtables-addons-3.19/build-aux/compile
--- old/xtables-addons-3.18/build-aux/compile   2021-03-11 17:13:37.654755879 
+0100
+++ new/xtables-addons-3.19/build-aux/compile   2022-02-01 18:24:30.357365841 
+0100
@@ -3,7 +3,7 @@
 
 scriptversion=2018-03-07.03; # UTC
 
-# Copyright (C) 1999-2020 Free Software Foundation, Inc.
+# Copyright (C) 1999-2021 Free Software Foundation, Inc.
 # Written by Tom Tromey <[email protected]>.
 #
 # This program is free software; you can redistribute it and/or modify
diff -urN '--exclude=CVS' '--exclude=.cvsignore' '--exclude=.svn' 
'--exclude=.svnignore' --exclude Makefile.in --exclude configure --exclude 
config.guess --exclude '*.pot' --exclude mkinstalldirs --exclude aclocal.m4 
--exclude config.sub --exclude depcomp --exclude install-sh --exclude ltmain.sh 
old/xtables-addons-3.18/build-aux/missing 
new/xtables-addons-3.19/build-aux/missing
--- old/xtables-addons-3.18/build-aux/missing   2021-03-11 17:13:37.670755904 
+0100
+++ new/xtables-addons-3.19/build-aux/missing   2022-02-01 18:24:30.369365866 
+0100
@@ -3,7 +3,7 @@
 
 scriptversion=2018-03-07.03; # UTC
 
-# Copyright (C) 1996-2020 Free Software Foundation, Inc.
+# Copyright (C) 1996-2021 Free Software Foundation, Inc.
 # Originally written by Fran,cois Pinard <[email protected]>, 1996.
 
 # This program is free software; you can redistribute it and/or modify
diff -urN '--exclude=CVS' '--exclude=.cvsignore' '--exclude=.svn' 
'--exclude=.svnignore' --exclude Makefile.in --exclude configure --exclude 
config.guess --exclude '*.pot' --exclude mkinstalldirs --exclude aclocal.m4 
--exclude config.sub --exclude depcomp --exclude install-sh --exclude ltmain.sh 
old/xtables-addons-3.18/configure.ac new/xtables-addons-3.19/configure.ac
--- old/xtables-addons-3.18/configure.ac        2021-03-11 17:13:17.000000000 
+0100
+++ new/xtables-addons-3.19/configure.ac        2022-02-01 18:24:03.000000000 
+0100
@@ -1,4 +1,4 @@
-AC_INIT([xtables-addons], [3.18])
+AC_INIT([xtables-addons], [3.19])
 AC_CONFIG_AUX_DIR([build-aux])
 AC_CONFIG_HEADERS([config.h])
 AC_CONFIG_MACRO_DIR([m4])
@@ -20,9 +20,7 @@
 #
 # check for --without-kbuild
 #
-if [[ "$kbuilddir" == no ]]; then
-       kbuilddir="";
-fi
+AS_IF([test "$kbuilddir" = no], [kbuilddir=""])
 
 AC_CHECK_HEADERS([linux/netfilter/x_tables.h], [],
        [AC_MSG_ERROR([You need to have linux/netfilter/x_tables.h, see INSTALL 
file for details])])
@@ -42,7 +40,7 @@
        -Wmissing-prototypes -Wredundant-decls -Wshadow -Wstrict-prototypes \
        -Winline -pipe";
 
-if test -n "$kbuilddir"; then
+AS_IF([test -n "$kbuilddir"], [
        AC_MSG_CHECKING([kernel version that we will build against])
        krel="$(make -sC "$kbuilddir" M=$PWD kernelrelease | $AWK -v 
'FS=[[^0-9.]]' '{print $1; exit}')"
        save_IFS="$IFS"
@@ -53,21 +51,29 @@
        kminor="$(($3+0))"
        kmicro="$(($4+0))"
        kstable="$(($5+0))"
-       if test -z "$kmajor" -o -z "$kminor" -o -z "$kmicro"; then
+       m4_define([yon], [AS_IF([test -t 1], [echo -en "\033\0133\063\063m"])])
+       m4_define([yoff], [AS_IF([test -t 1], [echo -en "\033\0133\060m"])])
+       AS_IF([test -z "$kmajor" -o -z "$kminor" -o -z "$kmicro"], [
+               yon
                echo "WARNING: Version detection did not succeed. Continue at 
own luck.";
-       else
+               yoff
+       ], [
                echo "$kmajor.$kminor.$kmicro.$kstable in $kbuilddir";
-               if test "$kmajor" -gt 5 -o "$kmajor" -eq 5 -a "$kminor" -gt 11; 
then
+               if test "$kmajor" -gt 5 -o "$kmajor" -eq 5 -a "$kminor" -gt 16; 
then
+                       yon
                        echo "WARNING: That kernel version is not officially 
supported yet. Continue at own luck.";
+                       yoff
                elif test "$kmajor" -eq 5 -a "$kminor" -ge 0; then
                        :
-               elif test "$kmajor" -eq 4 -a "$kminor" -ge 15; then
+               elif test "$kmajor" -eq 4 -a "$kminor" -ge 16; then
                        :
                else
+                       yon
                        echo "WARNING: That kernel version is not officially 
supported.";
+                       yoff
                fi;
-       fi;
-fi;
+       ])
+])
 
 AC_SUBST([regular_CPPFLAGS])
 AC_SUBST([regular_CFLAGS])
diff -urN '--exclude=CVS' '--exclude=.cvsignore' '--exclude=.svn' 
'--exclude=.svnignore' --exclude Makefile.in --exclude configure --exclude 
config.guess --exclude '*.pot' --exclude mkinstalldirs --exclude aclocal.m4 
--exclude config.sub --exclude depcomp --exclude install-sh --exclude ltmain.sh 
old/xtables-addons-3.18/doc/changelog.txt 
new/xtables-addons-3.19/doc/changelog.txt
--- old/xtables-addons-3.18/doc/changelog.txt   2021-03-11 17:13:17.000000000 
+0100
+++ new/xtables-addons-3.19/doc/changelog.txt   2022-02-01 18:24:03.000000000 
+0100
@@ -1,3 +1,12 @@
+v3.19 (2022-02-01)
+==================
+- bumped minimum supported kernel version from 4.15 to 4.16
+- xt_condition: make mutex per-net
+- xt_ipp2p: add IPv6 support
+- xt_ECHO, xt_TARPIT: do not build IPv6 parts if kernel has
+  IPv6 build-time disabled
+
+
 v3.18 (2021-03-11)
 ==================
 - xt_pknock: fix a build failure on ARM 32-bit
diff -urN '--exclude=CVS' '--exclude=.cvsignore' '--exclude=.svn' 
'--exclude=.svnignore' --exclude Makefile.in --exclude configure --exclude 
config.guess --exclude '*.pot' --exclude mkinstalldirs --exclude aclocal.m4 
--exclude config.sub --exclude depcomp --exclude install-sh --exclude ltmain.sh 
old/xtables-addons-3.18/extensions/ACCOUNT/Makefile.am 
new/xtables-addons-3.19/extensions/ACCOUNT/Makefile.am
--- old/xtables-addons-3.18/extensions/ACCOUNT/Makefile.am      2021-03-11 
17:13:17.000000000 +0100
+++ new/xtables-addons-3.19/extensions/ACCOUNT/Makefile.am      2022-02-01 
18:24:03.000000000 +0100
@@ -9,5 +9,6 @@
 iptaccount_LDADD = libxt_ACCOUNT_cl.la
 
 lib_LTLIBRARIES = libxt_ACCOUNT_cl.la
+libxt_ACCOUNT_cl_la_LDFLAGS = -version-info 1:0:0
 
 man_MANS = iptaccount.8
diff -urN '--exclude=CVS' '--exclude=.cvsignore' '--exclude=.svn' 
'--exclude=.svnignore' --exclude Makefile.in --exclude configure --exclude 
config.guess --exclude '*.pot' --exclude mkinstalldirs --exclude aclocal.m4 
--exclude config.sub --exclude depcomp --exclude install-sh --exclude ltmain.sh 
old/xtables-addons-3.18/extensions/ACCOUNT/libxt_ACCOUNT_cl.h 
new/xtables-addons-3.19/extensions/ACCOUNT/libxt_ACCOUNT_cl.h
--- old/xtables-addons-3.18/extensions/ACCOUNT/libxt_ACCOUNT_cl.h       
2021-03-11 17:13:17.000000000 +0100
+++ new/xtables-addons-3.19/extensions/ACCOUNT/libxt_ACCOUNT_cl.h       
2022-02-01 18:24:03.000000000 +0100
@@ -7,10 +7,7 @@
  *   version 2.1 as published by the Free Software Foundation;             *
  *                                                                         *
  ***************************************************************************/
-
-#ifndef _xt_ACCOUNT_cl_H
-#define _xt_ACCOUNT_cl_H
-
+#pragma once
 #include <xt_ACCOUNT.h>
 
 #define LIBXT_ACCOUNT_VERSION "1.3"
@@ -23,9 +20,8 @@
        int sockfd;
        struct ipt_acc_handle_sockopt handle;
 
-       unsigned int data_size;
+       unsigned int data_size, pos;
        void *data;
-       unsigned int pos;
 
        char *error_str;
 };
@@ -55,6 +51,3 @@
 #ifdef __cplusplus
 }
 #endif
-
-
-#endif
diff -urN '--exclude=CVS' '--exclude=.cvsignore' '--exclude=.svn' 
'--exclude=.svnignore' --exclude Makefile.in --exclude configure --exclude 
config.guess --exclude '*.pot' --exclude mkinstalldirs --exclude aclocal.m4 
--exclude config.sub --exclude depcomp --exclude install-sh --exclude ltmain.sh 
old/xtables-addons-3.18/extensions/ACCOUNT/xt_ACCOUNT.h 
new/xtables-addons-3.19/extensions/ACCOUNT/xt_ACCOUNT.h
--- old/xtables-addons-3.18/extensions/ACCOUNT/xt_ACCOUNT.h     2021-03-11 
17:13:17.000000000 +0100
+++ new/xtables-addons-3.19/extensions/ACCOUNT/xt_ACCOUNT.h     2022-02-01 
18:24:03.000000000 +0100
@@ -7,9 +7,7 @@
  *   version 2 as published by the Free Software Foundation;               *
  *                                                                         *
  ***************************************************************************/
-
-#ifndef _IPT_ACCOUNT_H
-#define _IPT_ACCOUNT_H
+#pragma once
 
 /*
  * Socket option interface shared between kernel (xt_ACCOUNT) and userspace
@@ -39,8 +37,7 @@
 
 /* Structure for the userspace part of ipt_ACCOUNT */
 struct ipt_acc_info {
-       __be32 net_ip;
-       __be32 net_mask;
+       __be32 net_ip, net_mask;
        char table_name[ACCOUNT_TABLE_NAME_LEN];
        int32_t table_nr;
 };
@@ -59,10 +56,5 @@
 */
 struct ipt_acc_handle_ip {
        __be32 ip, __dummy;
-       uint64_t src_packets;
-       uint64_t src_bytes;
-       uint64_t dst_packets;
-       uint64_t dst_bytes;
+       uint64_t src_packets, src_bytes, dst_packets, dst_bytes;
 };
-
-#endif /* _IPT_ACCOUNT_H */
diff -urN '--exclude=CVS' '--exclude=.cvsignore' '--exclude=.svn' 
'--exclude=.svnignore' --exclude Makefile.in --exclude configure --exclude 
config.guess --exclude '*.pot' --exclude mkinstalldirs --exclude aclocal.m4 
--exclude config.sub --exclude depcomp --exclude install-sh --exclude ltmain.sh 
old/xtables-addons-3.18/extensions/compat_skbuff.h 
new/xtables-addons-3.19/extensions/compat_skbuff.h
--- old/xtables-addons-3.18/extensions/compat_skbuff.h  2021-03-11 
17:13:17.000000000 +0100
+++ new/xtables-addons-3.19/extensions/compat_skbuff.h  2022-02-01 
18:24:03.000000000 +0100
@@ -1,6 +1,4 @@
-#ifndef COMPAT_SKBUFF_H
-#define COMPAT_SKBUFF_H 1
-
+#pragma once
 struct tcphdr;
 struct udphdr;
 
@@ -12,5 +10,3 @@
 #else
 #      define skb_secmark(skb) 0
 #endif
-
-#endif /* COMPAT_SKBUFF_H */
diff -urN '--exclude=CVS' '--exclude=.cvsignore' '--exclude=.svn' 
'--exclude=.svnignore' --exclude Makefile.in --exclude configure --exclude 
config.guess --exclude '*.pot' --exclude mkinstalldirs --exclude aclocal.m4 
--exclude config.sub --exclude depcomp --exclude install-sh --exclude ltmain.sh 
old/xtables-addons-3.18/extensions/compat_user.h 
new/xtables-addons-3.19/extensions/compat_user.h
--- old/xtables-addons-3.18/extensions/compat_user.h    2021-03-11 
17:13:17.000000000 +0100
+++ new/xtables-addons-3.19/extensions/compat_user.h    2022-02-01 
18:24:03.000000000 +0100
@@ -1,12 +1,8 @@
 /*
  *     Userspace-level compat hacks
  */
-#ifndef _XTABLES_COMPAT_USER_H
-#define _XTABLES_COMPAT_USER_H 1
-
+#pragma once
 /* linux-glibc-devel 2.6.34 header screwup */
 #ifndef ALIGN
 #      define ALIGN(s, n) (((s) + ((n) - 1)) & ~((n) - 1))
 #endif
-
-#endif /* _XTABLES_COMPAT_USER_H */
diff -urN '--exclude=CVS' '--exclude=.cvsignore' '--exclude=.svn' 
'--exclude=.svnignore' --exclude Makefile.in --exclude configure --exclude 
config.guess --exclude '*.pot' --exclude mkinstalldirs --exclude aclocal.m4 
--exclude config.sub --exclude depcomp --exclude install-sh --exclude ltmain.sh 
old/xtables-addons-3.18/extensions/compat_xtables.c 
new/xtables-addons-3.19/extensions/compat_xtables.c
--- old/xtables-addons-3.18/extensions/compat_xtables.c 2021-03-11 
17:13:17.000000000 +0100
+++ new/xtables-addons-3.19/extensions/compat_xtables.c 2022-02-01 
18:24:03.000000000 +0100
@@ -23,7 +23,6 @@
 #include <net/route.h>
 #include <linux/export.h>
 #include "compat_skbuff.h"
-#include "compat_xtnu.h"
 #if defined(CONFIG_IP6_NF_IPTABLES) || defined(CONFIG_IP6_NF_IPTABLES_MODULE)
 #      define WITH_IPV6 1
 #endif
diff -urN '--exclude=CVS' '--exclude=.cvsignore' '--exclude=.svn' 
'--exclude=.svnignore' --exclude Makefile.in --exclude configure --exclude 
config.guess --exclude '*.pot' --exclude mkinstalldirs --exclude aclocal.m4 
--exclude config.sub --exclude depcomp --exclude install-sh --exclude ltmain.sh 
old/xtables-addons-3.18/extensions/compat_xtables.h 
new/xtables-addons-3.19/extensions/compat_xtables.h
--- old/xtables-addons-3.18/extensions/compat_xtables.h 2021-03-11 
17:13:17.000000000 +0100
+++ new/xtables-addons-3.19/extensions/compat_xtables.h 2022-02-01 
18:24:03.000000000 +0100
@@ -1,15 +1,12 @@
-#ifndef _XTABLES_COMPAT_H
-#define _XTABLES_COMPAT_H 1
-
+#pragma once
 #include <linux/kernel.h>
 #include <linux/version.h>
 #include "compat_skbuff.h"
-#include "compat_xtnu.h"
 
 #define DEBUGP Use__pr_debug__instead
 
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 15, 0)
-#      warning Kernels below 4.15 not supported.
+#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 16, 0)
+#      warning Kernels below 4.16 not supported.
 #endif
 
 #if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE)
@@ -48,4 +45,4 @@
 #      define proc_release release
 #endif
 
-#endif /* _XTABLES_COMPAT_H */
+extern void *HX_memmem(const void *, size_t, const void *, size_t);
diff -urN '--exclude=CVS' '--exclude=.cvsignore' '--exclude=.svn' 
'--exclude=.svnignore' --exclude Makefile.in --exclude configure --exclude 
config.guess --exclude '*.pot' --exclude mkinstalldirs --exclude aclocal.m4 
--exclude config.sub --exclude depcomp --exclude install-sh --exclude ltmain.sh 
old/xtables-addons-3.18/extensions/compat_xtnu.h 
new/xtables-addons-3.19/extensions/compat_xtnu.h
--- old/xtables-addons-3.18/extensions/compat_xtnu.h    2021-03-11 
17:13:17.000000000 +0100
+++ new/xtables-addons-3.19/extensions/compat_xtnu.h    1970-01-01 
01:00:00.000000000 +0100
@@ -1,67 +0,0 @@
-#ifndef _COMPAT_XTNU_H
-#define _COMPAT_XTNU_H 1
-
-#include <linux/netfilter/x_tables.h>
-
-struct module;
-struct sk_buff;
-
-struct xtnu_match {
-       /*
-        * Making it smaller by sizeof(void *) on purpose to catch
-        * lossy translation, if any.
-        */
-       char name[sizeof(((struct xt_match *)NULL)->name) - 1 - sizeof(void *)];
-       uint8_t revision;
-       bool (*match)(const struct sk_buff *, struct xt_action_param *);
-       int (*checkentry)(const struct xt_mtchk_param *);
-       void (*destroy)(const struct xt_mtdtor_param *);
-       struct module *me;
-       const char *table;
-       unsigned int matchsize, hooks;
-       unsigned short proto, family;
-
-       void *__compat_match;
-};
-
-struct xtnu_target {
-       char name[sizeof(((struct xt_target *)NULL)->name) - 1 - sizeof(void 
*)];
-       uint8_t revision;
-       unsigned int (*target)(struct sk_buff **,
-               const struct xt_action_param *);
-       int (*checkentry)(const struct xt_tgchk_param *);
-       void (*destroy)(const struct xt_tgdtor_param *);
-       struct module *me;
-       const char *table;
-       unsigned int targetsize, hooks;
-       unsigned short proto, family;
-
-       void *__compat_target;
-};
-
-static inline struct xtnu_match *xtcompat_numatch(const struct xt_match *m)
-{
-       void *q;
-       memcpy(&q, m->name + sizeof(m->name) - sizeof(void *), sizeof(void *));
-       return q;
-}
-
-static inline struct xtnu_target *xtcompat_nutarget(const struct xt_target *t)
-{
-       void *q;
-       memcpy(&q, t->name + sizeof(t->name) - sizeof(void *), sizeof(void *));
-       return q;
-}
-
-extern int xtnu_register_match(struct xtnu_match *);
-extern void xtnu_unregister_match(struct xtnu_match *);
-extern int xtnu_register_matches(struct xtnu_match *, unsigned int);
-extern void xtnu_unregister_matches(struct xtnu_match *, unsigned int);
-extern int xtnu_register_target(struct xtnu_target *);
-extern void xtnu_unregister_target(struct xtnu_target *);
-extern int xtnu_register_targets(struct xtnu_target *, unsigned int);
-extern void xtnu_unregister_targets(struct xtnu_target *, unsigned int);
-
-extern void *HX_memmem(const void *, size_t, const void *, size_t);
-
-#endif /* _COMPAT_XTNU_H */
diff -urN '--exclude=CVS' '--exclude=.cvsignore' '--exclude=.svn' 
'--exclude=.svnignore' --exclude Makefile.in --exclude configure --exclude 
config.guess --exclude '*.pot' --exclude mkinstalldirs --exclude aclocal.m4 
--exclude config.sub --exclude depcomp --exclude install-sh --exclude ltmain.sh 
old/xtables-addons-3.18/extensions/libxt_ipp2p.c 
new/xtables-addons-3.19/extensions/libxt_ipp2p.c
--- old/xtables-addons-3.18/extensions/libxt_ipp2p.c    2021-03-11 
17:13:17.000000000 +0100
+++ new/xtables-addons-3.19/extensions/libxt_ipp2p.c    2022-02-01 
18:24:03.000000000 +0100
@@ -230,7 +230,7 @@
        .version       = XTABLES_VERSION,
        .name          = "ipp2p",
        .revision      = 1,
-       .family        = NFPROTO_IPV4,
+       .family        = NFPROTO_UNSPEC,
        .size          = XT_ALIGN(sizeof(struct ipt_p2p_info)),
        .userspacesize = XT_ALIGN(sizeof(struct ipt_p2p_info)),
        .help          = ipp2p_mt_help,
diff -urN '--exclude=CVS' '--exclude=.cvsignore' '--exclude=.svn' 
'--exclude=.svnignore' --exclude Makefile.in --exclude configure --exclude 
config.guess --exclude '*.pot' --exclude mkinstalldirs --exclude aclocal.m4 
--exclude config.sub --exclude depcomp --exclude install-sh --exclude ltmain.sh 
old/xtables-addons-3.18/extensions/pknock/libxt_pknock.c 
new/xtables-addons-3.19/extensions/pknock/libxt_pknock.c
--- old/xtables-addons-3.18/extensions/pknock/libxt_pknock.c    2021-03-11 
17:13:17.000000000 +0100
+++ new/xtables-addons-3.19/extensions/pknock/libxt_pknock.c    2022-02-01 
18:24:03.000000000 +0100
@@ -33,18 +33,23 @@
 static void pknock_mt_help(void)
 {
        printf("pknock match options:\n"
-               " --knockports port[,port,port,...]     "
-                       "Matches destination port(s).\n"
-               " --time seconds\n"
+               "  --knockports port[,port[,port[,...]]]\n"
+                       "\t\t\t\tMatches destination port(s).\n"
+               "  --time seconds               "
                        "Max allowed time between knocks.\n"
-               " --autoclose minutes\n"
+               "  --autoclose minutes          "
                        "Time after which to automatically close opened\n"
-                       "\t\t\t\t\tport(s).\n"
-               " --strict                              "
-                       "Knocks sequence must be exact.\n"
-               " --name rule_name                      "
+                       "\t\t\t\tport(s).\n"
+               "  --name rule_name             "
                        "Rule name.\n"
-               " --checkip                             "
+               "  --opensecret secret          "
+                       "(UDP only) Secret to activate the rule.\n"
+               "  --closesecret secret         "
+                       "(UDP only) Secret to deactivate the\n"
+                       "\t\t\t\trule.\n"
+               "  --strict                     "
+                       "Knocks sequence must be exact.\n"
+               "  --checkip                    "
                        "Matches if the source ip is in the list.\n"
                );
 }
diff -urN '--exclude=CVS' '--exclude=.cvsignore' '--exclude=.svn' 
'--exclude=.svnignore' --exclude Makefile.in --exclude configure --exclude 
config.guess --exclude '*.pot' --exclude mkinstalldirs --exclude aclocal.m4 
--exclude config.sub --exclude depcomp --exclude install-sh --exclude ltmain.sh 
old/xtables-addons-3.18/extensions/pknock/xt_pknock.h 
new/xtables-addons-3.19/extensions/pknock/xt_pknock.h
--- old/xtables-addons-3.18/extensions/pknock/xt_pknock.h       2021-03-11 
17:13:17.000000000 +0100
+++ new/xtables-addons-3.19/extensions/pknock/xt_pknock.h       2022-02-01 
18:24:03.000000000 +0100
@@ -8,9 +8,7 @@
  *
  * This program is released under the terms of GNU GPL version 2.
  */
-#ifndef _XT_PKNOCK_H
-#define _XT_PKNOCK_H
-
+#pragma once
 #define PKNOCK "xt_pknock: "
 
 enum {
@@ -47,5 +45,3 @@
        char rule_name[XT_PKNOCK_MAX_BUF_LEN+1];
        __be32 peer_ip;
 };
-
-#endif /* _XT_PKNOCK_H */
diff -urN '--exclude=CVS' '--exclude=.cvsignore' '--exclude=.svn' 
'--exclude=.svnignore' --exclude Makefile.in --exclude configure --exclude 
config.guess --exclude '*.pot' --exclude mkinstalldirs --exclude aclocal.m4 
--exclude config.sub --exclude depcomp --exclude install-sh --exclude ltmain.sh 
old/xtables-addons-3.18/extensions/xt_CHAOS.h 
new/xtables-addons-3.19/extensions/xt_CHAOS.h
--- old/xtables-addons-3.18/extensions/xt_CHAOS.h       2021-03-11 
17:13:17.000000000 +0100
+++ new/xtables-addons-3.19/extensions/xt_CHAOS.h       2022-02-01 
18:24:03.000000000 +0100
@@ -1,6 +1,4 @@
-#ifndef _LINUX_NETFILTER_XT_CHAOS_H
-#define _LINUX_NETFILTER_XT_CHAOS_H 1
-
+#pragma once
 enum xt_chaos_target_variant {
        XTCHAOS_NORMAL,
        XTCHAOS_TARPIT,
@@ -10,5 +8,3 @@
 struct xt_chaos_tginfo {
        uint8_t variant;
 };
-
-#endif /* _LINUX_NETFILTER_XT_CHAOS_H */
diff -urN '--exclude=CVS' '--exclude=.cvsignore' '--exclude=.svn' 
'--exclude=.svnignore' --exclude Makefile.in --exclude configure --exclude 
config.guess --exclude '*.pot' --exclude mkinstalldirs --exclude aclocal.m4 
--exclude config.sub --exclude depcomp --exclude install-sh --exclude ltmain.sh 
old/xtables-addons-3.18/extensions/xt_DHCPMAC.h 
new/xtables-addons-3.19/extensions/xt_DHCPMAC.h
--- old/xtables-addons-3.18/extensions/xt_DHCPMAC.h     2021-03-11 
17:13:17.000000000 +0100
+++ new/xtables-addons-3.19/extensions/xt_DHCPMAC.h     2022-02-01 
18:24:03.000000000 +0100
@@ -1,6 +1,4 @@
-#ifndef _LINUX_NETFILTER_XT_DHCPMAC_H
-#define _LINUX_NETFILTER_XT_DHCPMAC_H 1
-
+#pragma once
 #define DH_MAC_FMT "%02X:%02X:%02X:%02X:%02X:%02X"
 #define DH_MAC_HEX(z) z[0], z[1], z[2], z[3], z[4], z[5]
 
@@ -8,5 +6,3 @@
        unsigned char addr[ETH_ALEN];
        uint8_t mask, invert;
 };
-
-#endif /* _LINUX_NETFILTER_XT_DHCPMAC_H */
diff -urN '--exclude=CVS' '--exclude=.cvsignore' '--exclude=.svn' 
'--exclude=.svnignore' --exclude Makefile.in --exclude configure --exclude 
config.guess --exclude '*.pot' --exclude mkinstalldirs --exclude aclocal.m4 
--exclude config.sub --exclude depcomp --exclude install-sh --exclude ltmain.sh 
old/xtables-addons-3.18/extensions/xt_DNETMAP.h 
new/xtables-addons-3.19/extensions/xt_DNETMAP.h
--- old/xtables-addons-3.18/extensions/xt_DNETMAP.h     2021-03-11 
17:13:17.000000000 +0100
+++ new/xtables-addons-3.19/extensions/xt_DNETMAP.h     2022-02-01 
18:24:03.000000000 +0100
@@ -1,6 +1,4 @@
-#ifndef _LINUX_NETFILTER_XT_DNETMAP_H
-#define _LINUX_NETFILTER_XT_DNETMAP_H 1
-
+#pragma once
 #define DNETMAP_VERSION 2
 
 enum {
@@ -17,5 +15,3 @@
        __u8 flags;
        __s32 ttl;
 };
-
-#endif
diff -urN '--exclude=CVS' '--exclude=.cvsignore' '--exclude=.svn' 
'--exclude=.svnignore' --exclude Makefile.in --exclude configure --exclude 
config.guess --exclude '*.pot' --exclude mkinstalldirs --exclude aclocal.m4 
--exclude config.sub --exclude depcomp --exclude install-sh --exclude ltmain.sh 
old/xtables-addons-3.18/extensions/xt_ECHO.c 
new/xtables-addons-3.19/extensions/xt_ECHO.c
--- old/xtables-addons-3.18/extensions/xt_ECHO.c        2021-03-11 
17:13:17.000000000 +0100
+++ new/xtables-addons-3.19/extensions/xt_ECHO.c        2022-02-01 
18:24:03.000000000 +0100
@@ -22,7 +22,11 @@
 #include <net/ip6_route.h>
 #include <net/route.h>
 #include "compat_xtables.h"
+#if defined(CONFIG_IP6_NF_IPTABLES) || defined(CONFIG_IP6_NF_IPTABLES_MODULE)
+#      define WITH_IPV6 1
+#endif
 
+#ifdef WITH_IPV6
 static unsigned int
 echo_tg6(struct sk_buff *oldskb, const struct xt_action_param *par)
 {
@@ -124,6 +128,7 @@
        kfree_skb(newskb);
        return NF_DROP;
 }
+#endif
 
 static unsigned int
 echo_tg4(struct sk_buff *oldskb, const struct xt_action_param *par)
@@ -216,6 +221,7 @@
 }
 
 static struct xt_target echo_tg_reg[] __read_mostly = {
+#ifdef WITH_IPV6
        {
                .name       = "ECHO",
                .revision   = 0,
@@ -225,6 +231,7 @@
                .target     = echo_tg6,
                .me         = THIS_MODULE,
        },
+#endif
        {
                .name       = "ECHO",
                .revision   = 0,
@@ -251,5 +258,7 @@
 MODULE_AUTHOR("Jan Engelhardt ");
 MODULE_DESCRIPTION("Xtables: ECHO diagnosis target");
 MODULE_LICENSE("GPL");
+#ifdef WITH_IPV6
 MODULE_ALIAS("ip6t_ECHO");
+#endif
 MODULE_ALIAS("ipt_ECHO");
diff -urN '--exclude=CVS' '--exclude=.cvsignore' '--exclude=.svn' 
'--exclude=.svnignore' --exclude Makefile.in --exclude configure --exclude 
config.guess --exclude '*.pot' --exclude mkinstalldirs --exclude aclocal.m4 
--exclude config.sub --exclude depcomp --exclude install-sh --exclude ltmain.sh 
old/xtables-addons-3.18/extensions/xt_IPMARK.h 
new/xtables-addons-3.19/extensions/xt_IPMARK.h
--- old/xtables-addons-3.18/extensions/xt_IPMARK.h      2021-03-11 
17:13:17.000000000 +0100
+++ new/xtables-addons-3.19/extensions/xt_IPMARK.h      2022-02-01 
18:24:03.000000000 +0100
@@ -1,5 +1,4 @@
-#ifndef _LINUX_NETFILTER_XT_IPMARK_H
-#define _LINUX_NETFILTER_XT_IPMARK_H 1
+#pragma once
 
 enum {
        XT_IPMARK_SRC,
@@ -7,10 +6,6 @@
 };
 
 struct xt_ipmark_tginfo {
-       __u32 andmask;
-       __u32 ormask;
-       __u8 selector;
-       __u8 shift;
+       __u32 andmask, ormask;
+       __u8 selector, shift;
 };
-
-#endif /* _LINUX_NETFILTER_XT_IPMARK_H */
diff -urN '--exclude=CVS' '--exclude=.cvsignore' '--exclude=.svn' 
'--exclude=.svnignore' --exclude Makefile.in --exclude configure --exclude 
config.guess --exclude '*.pot' --exclude mkinstalldirs --exclude aclocal.m4 
--exclude config.sub --exclude depcomp --exclude install-sh --exclude ltmain.sh 
old/xtables-addons-3.18/extensions/xt_LOGMARK.h 
new/xtables-addons-3.19/extensions/xt_LOGMARK.h
--- old/xtables-addons-3.18/extensions/xt_LOGMARK.h     2021-03-11 
17:13:17.000000000 +0100
+++ new/xtables-addons-3.19/extensions/xt_LOGMARK.h     2022-02-01 
18:24:03.000000000 +0100
@@ -1,9 +1,5 @@
-#ifndef _LINUX_NETFILTER_XT_LOGMARK_TARGET_H
-#define _LINUX_NETFILTER_XT_LOGMARK_TARGET_H 1
-
+#pragma once
 struct xt_logmark_tginfo {
        char prefix[14];
        u_int8_t level;
 };
-
-#endif /* _LINUX_NETFILTER_XT_LOGMARK_TARGET_H */
diff -urN '--exclude=CVS' '--exclude=.cvsignore' '--exclude=.svn' 
'--exclude=.svnignore' --exclude Makefile.in --exclude configure --exclude 
config.guess --exclude '*.pot' --exclude mkinstalldirs --exclude aclocal.m4 
--exclude config.sub --exclude depcomp --exclude install-sh --exclude ltmain.sh 
old/xtables-addons-3.18/extensions/xt_PROTO.h 
new/xtables-addons-3.19/extensions/xt_PROTO.h
--- old/xtables-addons-3.18/extensions/xt_PROTO.h       2021-03-11 
17:13:17.000000000 +0100
+++ new/xtables-addons-3.19/extensions/xt_PROTO.h       2022-02-01 
18:24:03.000000000 +0100
@@ -1,9 +1,6 @@
 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /* Protocol modification module for IP tables */
-
-#ifndef _XT_PROTO_H
-#define _XT_PROTO_H
-
+#pragma once
 #include <linux/types.h>
 
 enum {
@@ -13,8 +10,5 @@
 };
 
 struct xt_PROTO_info {
-       __u8    mode;
-       __u8    proto;
+       __u8 mode, proto;
 };
-
-#endif
diff -urN '--exclude=CVS' '--exclude=.cvsignore' '--exclude=.svn' 
'--exclude=.svnignore' --exclude Makefile.in --exclude configure --exclude 
config.guess --exclude '*.pot' --exclude mkinstalldirs --exclude aclocal.m4 
--exclude config.sub --exclude depcomp --exclude install-sh --exclude ltmain.sh 
old/xtables-addons-3.18/extensions/xt_TARPIT.c 
new/xtables-addons-3.19/extensions/xt_TARPIT.c
--- old/xtables-addons-3.18/extensions/xt_TARPIT.c      2021-03-11 
17:13:17.000000000 +0100
+++ new/xtables-addons-3.19/extensions/xt_TARPIT.c      2022-02-01 
18:24:03.000000000 +0100
@@ -532,4 +532,6 @@
 MODULE_AUTHOR("Jan Engelhardt ");
 MODULE_LICENSE("GPL");
 MODULE_ALIAS("ipt_TARPIT");
+#ifdef WITH_IPV6
 MODULE_ALIAS("ip6t_TARPIT");
+#endif
diff -urN '--exclude=CVS' '--exclude=.cvsignore' '--exclude=.svn' 
'--exclude=.svnignore' --exclude Makefile.in --exclude configure --exclude 
config.guess --exclude '*.pot' --exclude mkinstalldirs --exclude aclocal.m4 
--exclude config.sub --exclude depcomp --exclude install-sh --exclude ltmain.sh 
old/xtables-addons-3.18/extensions/xt_TARPIT.h 
new/xtables-addons-3.19/extensions/xt_TARPIT.h
--- old/xtables-addons-3.18/extensions/xt_TARPIT.h      2021-03-11 
17:13:17.000000000 +0100
+++ new/xtables-addons-3.19/extensions/xt_TARPIT.h      2022-02-01 
18:24:03.000000000 +0100
@@ -1,5 +1,4 @@
-#ifndef _LINUX_NETFILTER_XT_TARPIT_H
-#define _LINUX_NETFILTER_XT_TARPIT_H 1
+#pragma once
 
 enum xt_tarpit_target_variant {
        XTTARPIT_TARPIT,
@@ -10,5 +9,3 @@
 struct xt_tarpit_tginfo {
        uint8_t variant;
 };
-
-#endif /* _LINUX_NETFILTER_XT_TARPIT_H */
diff -urN '--exclude=CVS' '--exclude=.cvsignore' '--exclude=.svn' 
'--exclude=.svnignore' --exclude Makefile.in --exclude configure --exclude 
config.guess --exclude '*.pot' --exclude mkinstalldirs --exclude aclocal.m4 
--exclude config.sub --exclude depcomp --exclude install-sh --exclude ltmain.sh 
old/xtables-addons-3.18/extensions/xt_condition.c 
new/xtables-addons-3.19/extensions/xt_condition.c
--- old/xtables-addons-3.18/extensions/xt_condition.c   2021-03-11 
17:13:17.000000000 +0100
+++ new/xtables-addons-3.19/extensions/xt_condition.c   2022-02-01 
18:24:03.000000000 +0100
@@ -55,17 +55,15 @@
        struct proc_dir_entry *status_proc;
        unsigned int refcount;
        bool enabled;
-       char name[sizeof(((struct xt_condition_mtinfo *)NULL)->name)];
+       char name[sizeof_field(struct xt_condition_mtinfo, name)];
 };
 
-/* proc_lock is a user context only semaphore used for write access */
-/*           to the conditions' list.                               */
-static DEFINE_MUTEX(proc_lock);
-
 struct condition_net {
+       /* proc_lock is a user context only semaphore used for write access */
+       /*           to the conditions' list.                               */
+       struct mutex proc_lock;
        struct list_head conditions_list;
        struct proc_dir_entry *proc_net_condition;
-       bool after_clear;
 };
 
 static int condition_net_id;
@@ -135,9 +133,7 @@
        struct condition_net *condition_net = condition_pernet(par->net);
 
        /* Forbid certain names */
-       if (*info->name == '\0' || *info->name == '.' ||
-           info->name[sizeof(info->name)-1] != '\0' ||
-           memchr(info->name, '/', sizeof(info->name)) != NULL) {
+       if (xt_check_proc_name(info->name, sizeof(info->name))) {
                printk(KERN_INFO KBUILD_MODNAME ": name not allowed or too "
                       "long: \"%.*s\"\n", (unsigned int)sizeof(info->name),
                       info->name);
@@ -147,11 +143,11 @@
         * Let's acquire the lock, check for the condition and add it
         * or increase the reference counter.
         */
-       mutex_lock(&proc_lock);
+       mutex_lock(&condition_net->proc_lock);
        list_for_each_entry(var, &condition_net->conditions_list, list) {
                if (strcmp(info->name, var->name) == 0) {
                        var->refcount++;
-                       mutex_unlock(&proc_lock);
+                       mutex_unlock(&condition_net->proc_lock);
                        info->condvar = var;
                        return 0;
                }
@@ -160,7 +156,7 @@
        /* At this point, we need to allocate a new condition variable. */
        var = kmalloc(sizeof(struct condition_variable), GFP_KERNEL);
        if (var == NULL) {
-               mutex_unlock(&proc_lock);
+               mutex_unlock(&condition_net->proc_lock);
                return -ENOMEM;
        }
 
@@ -170,7 +166,7 @@
                           condition_net->proc_net_condition, 
&condition_proc_fops, var);
        if (var->status_proc == NULL) {
                kfree(var);
-               mutex_unlock(&proc_lock);
+               mutex_unlock(&condition_net->proc_lock);
                return -ENOMEM;
        }
 
@@ -179,9 +175,9 @@
                      make_kgid(&init_user_ns, condition_gid_perms));
        var->refcount = 1;
        var->enabled  = false;
-       wmb();
+
        list_add(&var->list, &condition_net->conditions_list);
-       mutex_unlock(&proc_lock);
+       mutex_unlock(&condition_net->proc_lock);
        info->condvar = var;
        return 0;
 }
@@ -192,18 +188,14 @@
        struct condition_variable *var = info->condvar;
        struct condition_net *cnet = condition_pernet(par->net);
 
-       if (cnet->after_clear)
-               return;
-
-       mutex_lock(&proc_lock);
+       mutex_lock(&cnet->proc_lock);
        if (--var->refcount == 0) {
                list_del(&var->list);
-               remove_proc_entry(var->name, cnet->proc_net_condition);
-               mutex_unlock(&proc_lock);
+               if (cnet->proc_net_condition)
+                       remove_proc_entry(var->name, cnet->proc_net_condition);
                kfree(var);
-               return;
        }
-       mutex_unlock(&proc_lock);
+       mutex_unlock(&cnet->proc_lock);
 }
 
 static struct xt_match condition_mt_reg[] __read_mostly = {
@@ -234,29 +226,21 @@
 static int __net_init condition_net_init(struct net *net)
 {
        struct condition_net *condition_net = condition_pernet(net);
+
+       mutex_init(&condition_net->proc_lock);
        INIT_LIST_HEAD(&condition_net->conditions_list);
        condition_net->proc_net_condition = proc_mkdir(dir_name, net->proc_net);
        if (condition_net->proc_net_condition == NULL)
                return -EACCES;
-       condition_net->after_clear = 0;
        return 0;
 }
 
 static void __net_exit condition_net_exit(struct net *net)
 {
        struct condition_net *condition_net = condition_pernet(net);
-       struct list_head *pos, *q;
-       struct condition_variable *var = NULL;
 
        remove_proc_subtree(dir_name, net->proc_net);
-       mutex_lock(&proc_lock);
-       list_for_each_safe(pos, q, &condition_net->conditions_list) {
-               var = list_entry(pos, struct condition_variable, list);
-               list_del(pos);
-               kfree(var);
-       }
-       mutex_unlock(&proc_lock);
-       condition_net->after_clear = true;
+       condition_net->proc_net_condition = NULL;
 }
 
 static struct pernet_operations condition_net_ops = {
@@ -266,12 +250,10 @@
        .size   = sizeof(struct condition_net),
 };
 
-
 static int __init condition_mt_init(void)
 {
        int ret;
 
-       mutex_init(&proc_lock);
        ret = register_pernet_subsys(&condition_net_ops);
        if (ret != 0)
                return ret;
diff -urN '--exclude=CVS' '--exclude=.cvsignore' '--exclude=.svn' 
'--exclude=.svnignore' --exclude Makefile.in --exclude configure --exclude 
config.guess --exclude '*.pot' --exclude mkinstalldirs --exclude aclocal.m4 
--exclude config.sub --exclude depcomp --exclude install-sh --exclude ltmain.sh 
old/xtables-addons-3.18/extensions/xt_condition.h 
new/xtables-addons-3.19/extensions/xt_condition.h
--- old/xtables-addons-3.18/extensions/xt_condition.h   2021-03-11 
17:13:17.000000000 +0100
+++ new/xtables-addons-3.19/extensions/xt_condition.h   2022-02-01 
18:24:03.000000000 +0100
@@ -1,5 +1,4 @@
-#ifndef _XT_CONDITION_H
-#define _XT_CONDITION_H
+#pragma once
 
 enum {
        CONDITION_NAME_LEN = 31,
@@ -12,5 +11,3 @@
        /* Used internally by the kernel */
        void *condvar __attribute__((aligned(8)));
 };
-
-#endif /* _XT_CONDITION_H */
diff -urN '--exclude=CVS' '--exclude=.cvsignore' '--exclude=.svn' 
'--exclude=.svnignore' --exclude Makefile.in --exclude configure --exclude 
config.guess --exclude '*.pot' --exclude mkinstalldirs --exclude aclocal.m4 
--exclude config.sub --exclude depcomp --exclude install-sh --exclude ltmain.sh 
old/xtables-addons-3.18/extensions/xt_fuzzy.h 
new/xtables-addons-3.19/extensions/xt_fuzzy.h
--- old/xtables-addons-3.18/extensions/xt_fuzzy.h       2021-03-11 
17:13:17.000000000 +0100
+++ new/xtables-addons-3.19/extensions/xt_fuzzy.h       2022-02-01 
18:24:03.000000000 +0100
@@ -1,5 +1,4 @@
-#ifndef _LINUX_NETFILTER_XT_FUZZY_H
-#define _LINUX_NETFILTER_XT_FUZZY_H 1
+#pragma once
 
 enum {
        FUZZY_MIN_RATE = 3,
@@ -7,14 +6,9 @@
 };
 
 struct xt_fuzzy_mtinfo {
-       uint32_t minimum_rate;
-       uint32_t maximum_rate;
-       uint32_t packets_total;
-       uint32_t bytes_total;
-       uint32_t previous_time;
-       uint32_t present_time;
+       uint32_t minimum_rate, maximum_rate;
+       uint32_t packets_total, bytes_total;
+       uint32_t previous_time, present_time;
        uint32_t mean_rate;
        uint8_t acceptance_rate;
 };
-
-#endif /* _LINUX_NETFILTER_XT_FUZZY_H */
diff -urN '--exclude=CVS' '--exclude=.cvsignore' '--exclude=.svn' 
'--exclude=.svnignore' --exclude Makefile.in --exclude configure --exclude 
config.guess --exclude '*.pot' --exclude mkinstalldirs --exclude aclocal.m4 
--exclude config.sub --exclude depcomp --exclude install-sh --exclude ltmain.sh 
old/xtables-addons-3.18/extensions/xt_geoip.h 
new/xtables-addons-3.19/extensions/xt_geoip.h
--- old/xtables-addons-3.18/extensions/xt_geoip.h       2021-03-11 
17:13:17.000000000 +0100
+++ new/xtables-addons-3.19/extensions/xt_geoip.h       2022-02-01 
18:24:03.000000000 +0100
@@ -10,8 +10,7 @@
  * Samuel Jean
  * Nicolas Bouliane
  */
-#ifndef _LINUX_NETFILTER_XT_GEOIP_H
-#define _LINUX_NETFILTER_XT_GEOIP_H 1
+#pragma once
 
 enum {
        XT_GEOIP_SRC = 1 << 0,  /* Perform check on Source IP */
@@ -23,8 +22,7 @@
 
 /* Yup, an address range will be passed in with host-order */
 struct geoip_subnet4 {
-       __u32 begin;
-       __u32 end;
+       __u32 begin, end;
 };
 
 struct geoip_subnet6 {
@@ -45,8 +43,7 @@
 };
 
 struct xt_geoip_match_info {
-       __u8 flags;
-       __u8 count;
+       __u8 flags, count;
        __u16 cc[XT_GEOIP_MAX];
 
        /* Used internally by the kernel */
@@ -54,5 +51,3 @@
 };
 
 #define COUNTRY(cc) ((cc) >> 8), ((cc) & 0x00FF)
-
-#endif /* _LINUX_NETFILTER_XT_GEOIP_H */
diff -urN '--exclude=CVS' '--exclude=.cvsignore' '--exclude=.svn' 
'--exclude=.svnignore' --exclude Makefile.in --exclude configure --exclude 
config.guess --exclude '*.pot' --exclude mkinstalldirs --exclude aclocal.m4 
--exclude config.sub --exclude depcomp --exclude install-sh --exclude ltmain.sh 
old/xtables-addons-3.18/extensions/xt_gradm.h 
new/xtables-addons-3.19/extensions/xt_gradm.h
--- old/xtables-addons-3.18/extensions/xt_gradm.h       2021-03-11 
17:13:17.000000000 +0100
+++ new/xtables-addons-3.19/extensions/xt_gradm.h       2022-02-01 
18:24:03.000000000 +0100
@@ -1,9 +1,4 @@
-#ifndef _XT_GRADM_H
-#define _XT_GRADM_H
-
+#pragma once
 struct xt_gradm_mtinfo {
-       __u16 flags;
-       __u16 invflags;
+       __u16 flags, invflags;
 };
-
-#endif
diff -urN '--exclude=CVS' '--exclude=.cvsignore' '--exclude=.svn' 
'--exclude=.svnignore' --exclude Makefile.in --exclude configure --exclude 
config.guess --exclude '*.pot' --exclude mkinstalldirs --exclude aclocal.m4 
--exclude config.sub --exclude depcomp --exclude install-sh --exclude ltmain.sh 
old/xtables-addons-3.18/extensions/xt_iface.h 
new/xtables-addons-3.19/extensions/xt_iface.h
--- old/xtables-addons-3.18/extensions/xt_iface.h       2021-03-11 
17:13:17.000000000 +0100
+++ new/xtables-addons-3.19/extensions/xt_iface.h       2022-02-01 
18:24:03.000000000 +0100
@@ -1,5 +1,4 @@
-#ifndef _LINUX_NETFILTER_XT_IFACE_H
-#define _LINUX_NETFILTER_XT_IFACE_H 1
+#pragma once
 
 enum {
        XT_IFACE_UP          = 1 << 0,
@@ -19,8 +18,5 @@
 
 struct xt_iface_mtinfo {
        char ifname[IFNAMSIZ];
-       __u16 flags;
-       __u16 invflags;
+       __u16 flags, invflags;
 };
-
-#endif
diff -urN '--exclude=CVS' '--exclude=.cvsignore' '--exclude=.svn' 
'--exclude=.svnignore' --exclude Makefile.in --exclude configure --exclude 
config.guess --exclude '*.pot' --exclude mkinstalldirs --exclude aclocal.m4 
--exclude config.sub --exclude depcomp --exclude install-sh --exclude ltmain.sh 
old/xtables-addons-3.18/extensions/xt_ipp2p.c 
new/xtables-addons-3.19/extensions/xt_ipp2p.c
--- old/xtables-addons-3.18/extensions/xt_ipp2p.c       2021-03-11 
17:13:17.000000000 +0100
+++ new/xtables-addons-3.19/extensions/xt_ipp2p.c       2022-02-01 
18:24:03.000000000 +0100
@@ -19,6 +19,35 @@
 MODULE_DESCRIPTION("An extension to iptables to identify P2P traffic.");
 MODULE_LICENSE("GPL");
 
+#if LINUX_VERSION_CODE < KERNEL_VERSION(5, 1, 0)
+static inline unsigned int
+ip_transport_len(const struct sk_buff *skb)
+{
+        return ntohs(ip_hdr(skb)->tot_len) - skb_network_header_len(skb);
+}
+static inline unsigned int
+ipv6_transport_len(const struct sk_buff *skb)
+{
+        return ntohs(ipv6_hdr(skb)->payload_len) + sizeof(struct ipv6hdr) -
+               skb_network_header_len(skb);
+}
+#endif
+
+struct ipp2p_result_printer {
+       const union nf_inet_addr *saddr, *daddr;
+       short sport, dport;
+       void (*print)(const union nf_inet_addr *, short, const union 
nf_inet_addr *, short, bool, unsigned int);
+};
+
+static void
+print_result(const struct ipp2p_result_printer *rp, bool result,
+             unsigned int hlen)
+{
+       rp->print(rp->saddr, rp->sport,
+                 rp->daddr, rp->dport,
+                 result, hlen);
+}
+
 /* Search for UDP eDonkey/eMule/Kad commands */
 static unsigned int
 udp_search_edk(const unsigned char *t, const unsigned int packet_len)
@@ -807,17 +836,136 @@
        {0},
 };
 
+static void
+ipp2p_print_result_tcp4(const union nf_inet_addr *saddr, short sport,
+                        const union nf_inet_addr *daddr, short dport,
+                        bool p2p_result, unsigned int hlen)
+{
+       printk("IPP2P.debug:TCP-match: %d from: %pI4:%hu to: %pI4:%hu Length: 
%u\n",
+              p2p_result, &saddr->ip, sport, &daddr->ip, dport, hlen);
+}
+
+static void
+ipp2p_print_result_tcp6(const union nf_inet_addr *saddr, short sport,
+                        const union nf_inet_addr *daddr, short dport,
+                        bool p2p_result, unsigned int hlen)
+{
+       printk("IPP2P.debug:TCP-match: %d from: %pI6:%hu to: %pI6:%hu Length: 
%u\n",
+              p2p_result, &saddr->in6, sport, &daddr->in6, dport, hlen);
+}
+
 static bool
-ipp2p_mt(const struct sk_buff *skb, struct xt_action_param *par)
+ipp2p_mt_tcp(const struct ipt_p2p_info *info, const struct tcphdr *tcph,
+             const unsigned char *haystack, unsigned int hlen,
+             const struct ipp2p_result_printer *rp)
 {
-       const struct ipt_p2p_info *info = par->matchinfo;
-       const unsigned char  *haystack;
-       const struct iphdr *ip = ip_hdr(skb);
+       size_t tcph_len = tcph->doff * 4;
+       bool p2p_result = false;
+       int i = 0;
+
+       if (tcph->fin) return 0;  /* if FIN bit is set bail out */
+       if (tcph->syn) return 0;  /* if SYN bit is set bail out */
+       if (tcph->rst) return 0;  /* if RST bit is set bail out */
+
+       if (hlen < tcph_len) {
+               if (info->debug)
+                       pr_info("TCP header indicated packet larger than it 
is\n");
+               return 0;
+       }
+       if (hlen == tcph_len)
+               return 0;
+
+       haystack += tcph_len;
+       hlen     -= tcph_len;
+
+       while (matchlist[i].command) {
+               if ((info->cmd & matchlist[i].command) == matchlist[i].command 
&&
+                   hlen > matchlist[i].packet_len)
+               {
+                       p2p_result = matchlist[i].function_name(haystack, hlen);
+                       if (p2p_result) {
+                               if (info->debug)
+                                       print_result(rp, p2p_result, hlen);
+                               return p2p_result;
+                       }
+               }
+               i++;
+       }
+       return p2p_result;
+}
+
+static void
+ipp2p_print_result_udp4(const union nf_inet_addr *saddr, short sport,
+                        const union nf_inet_addr *daddr, short dport,
+                        bool p2p_result, unsigned int hlen)
+{
+       printk("IPP2P.debug:UDP-match: %d from: %pI4:%hu to: %pI4:%hu Length: 
%u\n",
+              p2p_result, &saddr->ip, sport, &daddr->ip, dport, hlen);
+}
+
+static void
+ipp2p_print_result_udp6(const union nf_inet_addr *saddr, short sport,
+                        const union nf_inet_addr *daddr, short dport,
+                        bool p2p_result, unsigned int hlen)
+{
+       printk("IPP2P.debug:UDP-match: %d from: %pI6:%hu to: %pI6:%hu Length: 
%u\n",
+              p2p_result, &saddr->in6, sport, &daddr->in6, dport, hlen);
+}
+
+static bool
+ipp2p_mt_udp(const struct ipt_p2p_info *info, const struct udphdr *udph,
+             const unsigned char *haystack, unsigned int hlen,
+             const struct ipp2p_result_printer *rp)
+{
+       size_t udph_len = sizeof(*udph);
        bool p2p_result = false;
        int i = 0;
-       unsigned int hlen = ntohs(ip->tot_len) - ip_hdrlen(skb);        /* hlen 
= packet-data length */
 
-       /* must not be a fragment */
+       if (hlen < udph_len) {
+               if (info->debug)
+                       pr_info("UDP header indicated packet larger than it 
is\n");
+               return 0;
+       }
+       if (hlen == udph_len)
+               return 0;
+
+       haystack += udph_len;
+       hlen     -= udph_len;
+
+       while (udp_list[i].command) {
+               if ((info->cmd & udp_list[i].command) == udp_list[i].command &&
+                   hlen > udp_list[i].packet_len)
+               {
+                       p2p_result = udp_list[i].function_name(haystack, hlen);
+                       if (p2p_result) {
+                               if (info->debug)
+                                       print_result(rp, p2p_result, hlen);
+                               return p2p_result;
+                       }
+               }
+               i++;
+       }
+       return p2p_result;
+}
+
+static bool
+ipp2p_mt(const struct sk_buff *skb, struct xt_action_param *par)
+{
+       const struct ipt_p2p_info *info = par->matchinfo;
+       struct ipp2p_result_printer printer;
+       union nf_inet_addr saddr, daddr;
+       const unsigned char *haystack;  /* packet data */
+       unsigned int hlen;              /* packet data length */
+       uint8_t family = xt_family(par);
+       int protocol;
+
+       /*
+        * must not be a fragment
+        *
+        * NB, `par->fragoff` may be zero for a fragmented IPv6 packet.
+        * However, in that case the later call to `ipv6_find_hdr` will not find
+        * a transport protocol, and so we will return 0 there.
+        */
        if (par->fragoff != 0) {
                if (info->debug)
                        printk("IPP2P.match: offset found %d\n", par->fragoff);
@@ -831,103 +979,85 @@
                return 0;
        }
 
-       haystack = skb_network_header(skb) + ip_hdrlen(skb);
+       if (family == NFPROTO_IPV4) {
+               const struct iphdr *ip = ip_hdr(skb);
+               saddr.ip = ip->saddr;
+               daddr.ip = ip->daddr;
+               protocol = ip->protocol;
+               hlen = ip_transport_len(skb);
+       } else {
+               const struct ipv6hdr *ip = ipv6_hdr(skb);
+               int thoff = 0;
+
+               saddr.in6 = ip->saddr;
+               daddr.in6 = ip->daddr;
+               protocol = ipv6_find_hdr(skb, &thoff, -1, NULL, NULL);
+               if (protocol < 0)
+                       return 0;
+               hlen = ipv6_transport_len(skb);
+       }
+
+       printer.saddr = &saddr;
+       printer.daddr = &daddr;
+       haystack = skb_transport_header(skb);
 
-       switch (ip->protocol) {
+       switch (protocol) {
        case IPPROTO_TCP:       /* what to do with a TCP packet */
        {
-               const struct tcphdr *tcph = (const void *)ip + ip_hdrlen(skb);
+               const struct tcphdr *tcph = tcp_hdr(skb);
 
-               if (tcph->fin) return 0;  /* if FIN bit is set bail out */
-               if (tcph->syn) return 0;  /* if SYN bit is set bail out */
-               if (tcph->rst) return 0;  /* if RST bit is set bail out */
-
-               haystack += tcph->doff * 4; /* get TCP-Header-Size */
-               if (tcph->doff * 4 > hlen) {
-                       if (info->debug)
-                               pr_info("TCP header indicated packet larger 
than it is\n");
-                       hlen = 0;
-               } else {
-                       hlen -= tcph->doff * 4;
-               }
-               while (matchlist[i].command) {
-                       if ((info->cmd & matchlist[i].command) == 
matchlist[i].command &&
-                           hlen > matchlist[i].packet_len)
-                       {
-                               p2p_result = 
matchlist[i].function_name(haystack, hlen);
-                               if (p2p_result) {
-                                       if (info->debug)
-                                               printk("IPP2P.debug:TCP-match: 
%d from: %pI4:%hu to: %pI4:%hu Length: %d\n",
-                                                      p2p_result, &ip->saddr,
-                                                      ntohs(tcph->source),
-                                                      &ip->daddr,
-                                                      ntohs(tcph->dest), hlen);
-                                       return p2p_result;
-                               }
-                       }
-                       i++;
-               }
-               return p2p_result;
+               printer.sport = ntohs(tcph->source);
+               printer.dport = ntohs(tcph->dest);
+               printer.print = family == NFPROTO_IPV6 ?
+                               ipp2p_print_result_tcp6 : 
ipp2p_print_result_tcp4;
+               return ipp2p_mt_tcp(info, tcph, haystack, hlen, &printer);
        }
-
-       case IPPROTO_UDP:       /* what to do with an UDP packet */
+       case IPPROTO_UDP:       /* what to do with a UDP packet */
        case IPPROTO_UDPLITE:
        {
-               const struct udphdr *udph = (const void *)ip + ip_hdrlen(skb);
+               const struct udphdr *udph = udp_hdr(skb);
 
-               haystack += sizeof(*udph);
-               if (sizeof(*udph) > hlen) {
-                       if (info->debug)
-                               pr_info("UDP header indicated packet larger 
than it is\n");
-                       hlen = 0;
-               } else {
-                       hlen -= sizeof(*udph);
-               }
-
-               while (udp_list[i].command) {
-                       if ((info->cmd & udp_list[i].command) == 
udp_list[i].command &&
-                           hlen > udp_list[i].packet_len)
-                       {
-                               p2p_result = 
udp_list[i].function_name(haystack, hlen);
-                               if (p2p_result) {
-                                       if (info->debug)
-                                               printk("IPP2P.debug:UDP-match: 
%d from: %pI4:%hu to: %pI4:%hu Length: %d\n",
-                                                      p2p_result, &ip->saddr,
-                                                      ntohs(udph->source),
-                                                      &ip->daddr,
-                                                      ntohs(udph->dest), hlen);
-                                       return p2p_result;
-                               }
-                       }
-                       i++;
-               }
-               return p2p_result;
+               printer.sport = ntohs(udph->source);
+               printer.dport = ntohs(udph->dest);
+               printer.print = family == NFPROTO_IPV6 ?
+                               ipp2p_print_result_udp6 : 
ipp2p_print_result_udp4;
+               return ipp2p_mt_udp(info, udph, haystack, hlen, &printer);
        }
-
        default:
                return 0;
        }
 }
 
-static struct xt_match ipp2p_mt_reg __read_mostly = {
-       .name       = "ipp2p",
-       .revision   = 1,
-       .family     = NFPROTO_IPV4,
-       .match      = ipp2p_mt,
-       .matchsize  = sizeof(struct ipt_p2p_info),
-       .me         = THIS_MODULE,
+static struct xt_match ipp2p_mt_reg[] __read_mostly = {
+       {
+               .name       = "ipp2p",
+               .revision   = 1,
+               .family     = NFPROTO_IPV4,
+               .match      = ipp2p_mt,
+               .matchsize  = sizeof(struct ipt_p2p_info),
+               .me         = THIS_MODULE,
+       },
+       {
+               .name       = "ipp2p",
+               .revision   = 1,
+               .family     = NFPROTO_IPV6,
+               .match      = ipp2p_mt,
+               .matchsize  = sizeof(struct ipt_p2p_info),
+               .me         = THIS_MODULE,
+       },
 };
 
 static int __init ipp2p_mt_init(void)
 {
-       return xt_register_match(&ipp2p_mt_reg);
+       return xt_register_matches(ipp2p_mt_reg, ARRAY_SIZE(ipp2p_mt_reg));
 }
 
 static void __exit ipp2p_mt_exit(void)
 {
-       xt_unregister_match(&ipp2p_mt_reg);
+       xt_unregister_matches(ipp2p_mt_reg, ARRAY_SIZE(ipp2p_mt_reg));
 }
 
 module_init(ipp2p_mt_init);
 module_exit(ipp2p_mt_exit);
 MODULE_ALIAS("ipt_ipp2p");
+MODULE_ALIAS("ip6t_ipp2p");
diff -urN '--exclude=CVS' '--exclude=.cvsignore' '--exclude=.svn' 
'--exclude=.svnignore' --exclude Makefile.in --exclude configure --exclude 
config.guess --exclude '*.pot' --exclude mkinstalldirs --exclude aclocal.m4 
--exclude config.sub --exclude depcomp --exclude install-sh --exclude ltmain.sh 
old/xtables-addons-3.18/extensions/xt_ipp2p.h 
new/xtables-addons-3.19/extensions/xt_ipp2p.h
--- old/xtables-addons-3.18/extensions/xt_ipp2p.h       2021-03-11 
17:13:17.000000000 +0100
+++ new/xtables-addons-3.19/extensions/xt_ipp2p.h       2022-02-01 
18:24:03.000000000 +0100
@@ -1,5 +1,4 @@
-#ifndef __IPT_IPP2P_H
-#define __IPT_IPP2P_H
+#pragma once
 #define IPP2P_VERSION "0.10"
 
 enum {
@@ -39,8 +38,5 @@
 };
 
 struct ipt_p2p_info {
-    int cmd;
-    int debug;
+       int32_t cmd, debug;
 };
-
-#endif //__IPT_IPP2P_H
diff -urN '--exclude=CVS' '--exclude=.cvsignore' '--exclude=.svn' 
'--exclude=.svnignore' --exclude Makefile.in --exclude configure --exclude 
config.guess --exclude '*.pot' --exclude mkinstalldirs --exclude aclocal.m4 
--exclude config.sub --exclude depcomp --exclude install-sh --exclude ltmain.sh 
old/xtables-addons-3.18/extensions/xt_ipv4options.h 
new/xtables-addons-3.19/extensions/xt_ipv4options.h
--- old/xtables-addons-3.18/extensions/xt_ipv4options.h 2021-03-11 
17:13:17.000000000 +0100
+++ new/xtables-addons-3.19/extensions/xt_ipv4options.h 2022-02-01 
18:24:03.000000000 +0100
@@ -1,5 +1,4 @@
-#ifndef _LINUX_NETFILTER_XT_IPV4OPTIONS_H
-#define _LINUX_NETFILTER_XT_IPV4OPTIONS_H 1
+#pragma once
 
 /* IPv4 allows for a 5-bit option number - 32 options */
 
@@ -18,9 +17,6 @@
  * @flags:     see above
  */
 struct xt_ipv4options_mtinfo1 {
-       __u32 map;
-       __u32 invert;
+       __u32 map, invert;
        __u8 flags;
 };
-
-#endif /* _LINUX_NETFILTER_XT_IPV4OPTIONS_H */
diff -urN '--exclude=CVS' '--exclude=.cvsignore' '--exclude=.svn' 
'--exclude=.svnignore' --exclude Makefile.in --exclude configure --exclude 
config.guess --exclude '*.pot' --exclude mkinstalldirs --exclude aclocal.m4 
--exclude config.sub --exclude depcomp --exclude install-sh --exclude ltmain.sh 
old/xtables-addons-3.18/extensions/xt_length2.h 
new/xtables-addons-3.19/extensions/xt_length2.h
--- old/xtables-addons-3.18/extensions/xt_length2.h     2021-03-11 
17:13:17.000000000 +0100
+++ new/xtables-addons-3.19/extensions/xt_length2.h     2022-02-01 
18:24:03.000000000 +0100
@@ -1,5 +1,4 @@
-#ifndef _LINUX_NETFILTER_XT_LENGTH2_H
-#define _LINUX_NETFILTER_XT_LENGTH2_H
+#pragma once
 
 enum {
        XT_LENGTH_INVERT = 1 << 0,
@@ -18,5 +17,3 @@
        u_int32_t min, max;
        u_int16_t flags;
 };
-
-#endif /* _LINUX_NETFILTER_XT_LENGTH2_H */
diff -urN '--exclude=CVS' '--exclude=.cvsignore' '--exclude=.svn' 
'--exclude=.svnignore' --exclude Makefile.in --exclude configure --exclude 
config.guess --exclude '*.pot' --exclude mkinstalldirs --exclude aclocal.m4 
--exclude config.sub --exclude depcomp --exclude install-sh --exclude ltmain.sh 
old/xtables-addons-3.18/extensions/xt_lscan.h 
new/xtables-addons-3.19/extensions/xt_lscan.h
--- old/xtables-addons-3.18/extensions/xt_lscan.h       2021-03-11 
17:13:17.000000000 +0100
+++ new/xtables-addons-3.19/extensions/xt_lscan.h       2022-02-01 
18:24:03.000000000 +0100
@@ -1,5 +1,4 @@
-#ifndef _LINUX_NETFILTER_XT_LSCAN_H
-#define _LINUX_NETFILTER_XT_LSCAN_H 1
+#pragma once
 
 enum {
        LSCAN_FL1_STEALTH = 1 << 0,
@@ -12,5 +11,3 @@
 struct xt_lscan_mtinfo {
        uint8_t match_fl1, match_fl2, match_fl3, match_fl4;
 };
-
-#endif /* _LINUX_NETFILTER_XT_LSCAN_H */
diff -urN '--exclude=CVS' '--exclude=.cvsignore' '--exclude=.svn' 
'--exclude=.svnignore' --exclude Makefile.in --exclude configure --exclude 
config.guess --exclude '*.pot' --exclude mkinstalldirs --exclude aclocal.m4 
--exclude config.sub --exclude depcomp --exclude install-sh --exclude ltmain.sh 
old/xtables-addons-3.18/extensions/xt_psd.h 
new/xtables-addons-3.19/extensions/xt_psd.h
--- old/xtables-addons-3.18/extensions/xt_psd.h 2021-03-11 17:13:17.000000000 
+0100
+++ new/xtables-addons-3.19/extensions/xt_psd.h 2022-02-01 18:24:03.000000000 
+0100
@@ -1,6 +1,4 @@
-#ifndef _LINUX_NETFILTER_XT_PSD_H
-#define _LINUX_NETFILTER_XT_PSD_H 1
-
+#pragma once
 #include <linux/param.h>
 #include <linux/types.h>
 
@@ -21,10 +19,6 @@
 #define SCAN_WEIGHT_THRESHOLD          SCAN_MAX_COUNT
 
 struct xt_psd_info {
-       __u32 weight_threshold;
-       __u32 delay_threshold;
-       __u16 lo_ports_weight;
-       __u16 hi_ports_weight;
+       __u32 weight_threshold, delay_threshold;
+       __u16 lo_ports_weight, hi_ports_weight;
 };
-
-#endif /*_LINUX_NETFILTER_XT_PSD_H*/
diff -urN '--exclude=CVS' '--exclude=.cvsignore' '--exclude=.svn' 
'--exclude=.svnignore' --exclude Makefile.in --exclude configure --exclude 
config.guess --exclude '*.pot' --exclude mkinstalldirs --exclude aclocal.m4 
--exclude config.sub --exclude depcomp --exclude install-sh --exclude ltmain.sh 
old/xtables-addons-3.18/extensions/xt_quota2.h 
new/xtables-addons-3.19/extensions/xt_quota2.h
--- old/xtables-addons-3.18/extensions/xt_quota2.h      2021-03-11 
17:13:17.000000000 +0100
+++ new/xtables-addons-3.19/extensions/xt_quota2.h      2022-02-01 
18:24:03.000000000 +0100
@@ -1,5 +1,4 @@
-#ifndef _XT_QUOTA_H
-#define _XT_QUOTA_H
+#pragma once
 
 enum xt_quota_flags {
        XT_QUOTA_INVERT    = 1 << 0,
@@ -21,5 +20,3 @@
        /* Used internally by the kernel */
        struct xt_quota_counter *master __attribute__((aligned(8)));
 };
-
-#endif /* _XT_QUOTA_H */

++++++ xtables-addons.keyring ++++++
--- /var/tmp/diff_new_pack.hhvHOW/_old  2022-02-09 20:40:43.854595676 +0100
+++ /var/tmp/diff_new_pack.hhvHOW/_new  2022-02-09 20:40:43.854595676 +0100
@@ -1,53 +1,26 @@
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