New upstream version 1.8.1

dab1e98e · Arturo Borrero Gonzalez · f1f129da · dab1e98e · dab1e98e · dab1e98e
Commit dab1e98e authored Oct 24, 2018 by Arturo Borrero Gonzalez
--- a/.gitignore
+++ b/.gitignore
@@ -19,3 +19,7 @@ Makefile.in
 /configure
 /libtool
 /stamp-h1
+/iptables/iptables-apply.8
+/iptables/xtables-multi
+/iptables/xtables-compat-multi
--- a/Makefile.in
+++ b/Makefile.in
-# Makefile.in generated by automake 1.14.1 from Makefile.am.
+# Makefile.in generated by automake 1.15 from Makefile.am.
 # @configure_input@
-# Copyright (C) 1994-2013 Free Software Foundation, Inc.
+# Copyright (C) 1994-2014 Free Software Foundation, Inc.
 # This Makefile.in is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -17,7 +17,17 @@
 # -*- Makefile -*-
 VPATH = @srcdir@
-am__is_gnu_make = test -n '$(MAKEFILE_LIST)' && test -n '$(MAKELEVEL)'
+am__is_gnu_make = { \
+  if test -z '$(MAKELEVEL)'; then \
+    false; \
+  elif test -n '$(MAKE_HOST)'; then \
+    true; \
+  elif test -n '$(MAKE_VERSION)' && test -n '$(CURDIR)'; then \
+    true; \
+  else \
+    false; \
+  fi; \
+}
 am__make_running_with_option = \
  case $${target_option-} in \
      ?) ;; \
@@ -82,19 +92,6 @@ host_triplet = @host@
 @ENABLE_DEVEL_TRUE@am__append_1 = include
 @ENABLE_LIBIPQ_TRUE@am__append_2 = libipq
 subdir = .
-DIST_COMMON = $(srcdir)/Makefile.in $(srcdir)/Makefile.am \
-	$(top_srcdir)/configure $(am__configure_deps) \
-	$(srcdir)/config.h.in $(top_srcdir)/extensions/GNUmakefile.in \
-	$(top_srcdir)/include/iptables/internal.h.in \
-	$(am__dist_conf_DATA_DIST) COPYING INSTALL build-aux/ar-lib \
-	build-aux/compile build-aux/config.guess build-aux/config.sub \
-	build-aux/install-sh build-aux/missing build-aux/ltmain.sh \
-	$(top_srcdir)/build-aux/ar-lib $(top_srcdir)/build-aux/compile \
-	$(top_srcdir)/build-aux/config.guess \
-	$(top_srcdir)/build-aux/config.sub \
-	$(top_srcdir)/build-aux/install-sh \
-	$(top_srcdir)/build-aux/ltmain.sh \
-	$(top_srcdir)/build-aux/missing
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
 am__aclocal_m4_deps = $(top_srcdir)/m4/ax_check_linker_flags.m4 \
 	$(top_srcdir)/m4/libtool.m4 $(top_srcdir)/m4/ltoptions.m4 \
@@ -102,6 +99,9 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/ax_check_linker_flags.m4 \
 	$(top_srcdir)/m4/lt~obsolete.m4 $(top_srcdir)/configure.ac
 am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
 	$(ACLOCAL_M4)
+DIST_COMMON = $(srcdir)/Makefile.am $(top_srcdir)/configure \
+	$(am__configure_deps) $(am__dist_conf_DATA_DIST) \
+	$(am__DIST_COMMON)
 am__CONFIG_DISTCLEAN_FILES = config.status config.cache config.log \
 configure.lineno config.status.lineno
 mkinstalldirs = $(install_sh) -d
@@ -197,6 +197,18 @@ CTAGS = ctags
 CSCOPE = cscope
 DIST_SUBDIRS = libiptc libxtables include libipq utils extensions \
 	iptables
+am__DIST_COMMON = $(srcdir)/Makefile.in $(srcdir)/config.h.in \
+	$(top_srcdir)/build-aux/ar-lib $(top_srcdir)/build-aux/compile \
+	$(top_srcdir)/build-aux/config.guess \
+	$(top_srcdir)/build-aux/config.sub \
+	$(top_srcdir)/build-aux/install-sh \
+	$(top_srcdir)/build-aux/ltmain.sh \
+	$(top_srcdir)/build-aux/missing \
+	$(top_srcdir)/extensions/GNUmakefile.in \
+	$(top_srcdir)/include/iptables/internal.h.in COPYING INSTALL \
+	build-aux/ar-lib build-aux/compile build-aux/config.guess \
+	build-aux/config.sub build-aux/install-sh build-aux/ltmain.sh \
+	build-aux/missing
 DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
 distdir = $(PACKAGE)-$(VERSION)
 top_distdir = $(distdir)
@@ -282,6 +294,7 @@ LIBTOOL = @LIBTOOL@
 LIPO = @LIPO@
 LN_S = @LN_S@
 LTLIBOBJS = @LTLIBOBJS@
+LT_SYS_LIBRARY_PATH = @LT_SYS_LIBRARY_PATH@
 MAKEINFO = @MAKEINFO@
 MANIFEST_TOOL = @MANIFEST_TOOL@
 MKDIR_P = @MKDIR_P@
@@ -379,6 +392,7 @@ program_transform_name = @program_transform_name@
 psdir = @psdir@
 regular_CFLAGS = @regular_CFLAGS@
 regular_CPPFLAGS = @regular_CPPFLAGS@
+runstatedir = @runstatedir@
 sbindir = @sbindir@
 sharedstatedir = @sharedstatedir@
 srcdir = @srcdir@
@@ -415,7 +429,6 @@ $(srcdir)/Makefile.in:  $(srcdir)/Makefile.am  $(am__configure_deps)
 	echo ' cd $(top_srcdir) && $(AUTOMAKE) --foreign Makefile'; \
 	$(am__cd) $(top_srcdir) && \
 	  $(AUTOMAKE) --foreign Makefile
-.PRECIOUS: Makefile
 Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
 	@case '$?' in \
 	  *config.status*) \
@@ -671,15 +684,15 @@ dist-xz: distdir
 	$(am__post_remove_distdir)
 dist-tarZ: distdir
-	@echo WARNING: "Support for shar distribution archives is" \
+	@echo WARNING: "Support for distribution archives compressed with" \
-	               "deprecated." >&2
+		       "legacy program 'compress' is deprecated." >&2
 	@echo WARNING: "It will be removed altogether in Automake 2.0" >&2
 	tardir=$(distdir) && $(am__tar) | compress -c >$(distdir).tar.Z
 	$(am__post_remove_distdir)
 dist-shar: distdir
-	@echo WARNING: "Support for distribution archives compressed with" \
+	@echo WARNING: "Support for shar distribution archives is" \
-		       "legacy program 'compress' is deprecated." >&2
+	               "deprecated." >&2
 	@echo WARNING: "It will be removed altogether in Automake 2.0" >&2
 	shar $(distdir) | GZIP=$(GZIP_ENV) gzip -c >$(distdir).shar.gz
 	$(am__post_remove_distdir)
@@ -715,17 +728,17 @@ distcheck: dist
 	esac
 	chmod -R a-w $(distdir)
 	chmod u+w $(distdir)
-	mkdir $(distdir)/_build $(distdir)/_inst
+	mkdir $(distdir)/_build $(distdir)/_build/sub $(distdir)/_inst
 	chmod a-w $(distdir)
 	test -d $(distdir)/_build || exit 0; \
 	dc_install_base=`$(am__cd) $(distdir)/_inst && pwd | sed -e 's,^[^:\\/]:[\\/],/,'` \
 	  && dc_destdir="$${TMPDIR-/tmp}/am-dc-$$$$/" \
 	  && am__cwd=`pwd` \
-	  && $(am__cd) $(distdir)/_build \
+	  && $(am__cd) $(distdir)/_build/sub \
-	  && ../configure \
+	  && ../../configure \
 	    $(AM_DISTCHECK_CONFIGURE_FLAGS) \
 	    $(DISTCHECK_CONFIGURE_FLAGS) \
-	    --srcdir=.. --prefix="$$dc_install_base" \
+	    --srcdir=../.. --prefix="$$dc_install_base" \
 	  && $(MAKE) $(AM_MAKEFLAGS) \
 	  && $(MAKE) $(AM_MAKEFLAGS) dvi \
 	  && $(MAKE) $(AM_MAKEFLAGS) check \
@@ -905,6 +918,8 @@ uninstall-am: uninstall-dist_confDATA
 	mostlyclean-libtool pdf pdf-am ps ps-am tags tags-am uninstall \
 	uninstall-am uninstall-dist_confDATA
+.PRECIOUS: Makefile
 .PHONY: tarball
 tarball:

--- a/aclocal.m4
+++ b/aclocal.m4
--- a/build-aux/ar-lib
+++ b/build-aux/ar-lib
@@ -4,7 +4,7 @@
 me=ar-lib
 scriptversion=2012-03-01.08; # UTC
-# Copyright (C) 2010-2013 Free Software Foundation, Inc.
+# Copyright (C) 2010-2014 Free Software Foundation, Inc.
 # Written by Peter Rosin <peda@lysator.liu.se>.
 #
 # This program is free software; you can redistribute it and/or modify

--- a/build-aux/compile
+++ b/build-aux/compile
@@ -3,7 +3,7 @@
 scriptversion=2012-10-14.11; # UTC
-# Copyright (C) 1999-2013 Free Software Foundation, Inc.
+# Copyright (C) 1999-2014 Free Software Foundation, Inc.
 # Written by Tom Tromey <tromey@cygnus.com>.
 #
 # This program is free software; you can redistribute it and/or modify

--- a/build-aux/config.guess
+++ b/build-aux/config.guess
 #! /bin/sh
 # Attempt to guess a canonical system name.
-#   Copyright 1992-2014 Free Software Foundation, Inc.
+#   Copyright 1992-2016 Free Software Foundation, Inc.
-timestamp='2014-03-23'
+timestamp='2016-10-02'
 # This file is free software; you can redistribute it and/or modify it
 # under the terms of the GNU General Public License as published by
@@ -24,12 +24,12 @@ timestamp='2014-03-23'
 # program.  This Exception is an additional permission under section 7
 # of the GNU General Public License, version 3 ("GPLv3").
 #
-# Originally written by Per Bothner.
+# Originally written by Per Bothner; maintained since 2000 by Ben Elliston.
 #
 # You can get the latest version of this script from:
-# http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=HEAD
+# http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess
 #
-# Please send patches with a ChangeLog entry to config-patches@gnu.org.
+# Please send patches to <config-patches@gnu.org>.
 me=`echo "$0" | sed -e 's,.*/,,'`
@@ -50,7 +50,7 @@ version="\
 GNU config.guess ($timestamp)
 Originally written by Per Bothner.
-Copyright 1992-2014 Free Software Foundation, Inc.
+Copyright 1992-2016 Free Software Foundation, Inc.
 This is free software; see the source for copying conditions.  There is NO
 warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
@@ -168,19 +168,29 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
 	# Note: NetBSD doesn't particularly care about the vendor
 	# portion of the name.  We always set it to "unknown".
 	sysctl="sysctl -n hw.machine_arch"
-	UNAME_MACHINE_ARCH=`(/sbin/$sysctl 2>/dev/null || \
+	UNAME_MACHINE_ARCH=`(uname -p 2>/dev/null || \
-	    /usr/sbin/$sysctl 2>/dev/null || echo unknown)`
+	    /sbin/$sysctl 2>/dev/null || \
+	    /usr/sbin/$sysctl 2>/dev/null || \
+	    echo unknown)`
 	case "${UNAME_MACHINE_ARCH}" in
 	    armeb) machine=armeb-unknown ;;
 	    arm*) machine=arm-unknown ;;
 	    sh3el) machine=shl-unknown ;;
 	    sh3eb) machine=sh-unknown ;;
 	    sh5el) machine=sh5le-unknown ;;
+	    earmv*)
+		arch=`echo ${UNAME_MACHINE_ARCH} | sed -e 's,^e\(armv[0-9]\).*$,\1,'`
+		endian=`echo ${UNAME_MACHINE_ARCH} | sed -ne 's,^.*\(eb\)$,\1,p'`
+		machine=${arch}${endian}-unknown
+		;;
 	    *) machine=${UNAME_MACHINE_ARCH}-unknown ;;
 	esac
 	# The Operating System including object format, if it has switched
-	# to ELF recently, or will in the future.
+	# to ELF recently (or will in the future) and ABI.
 	case "${UNAME_MACHINE_ARCH}" in
+	    earm*)
+		os=netbsdelf
+		;;
 	    arm*|i386|m68k|ns32k|sh3*|sparc|vax)
 		eval $set_cc_for_build
 		if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \
@@ -197,6 +207,13 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
 		os=netbsd
 		;;
 	esac
+	# Determine ABI tags.
+	case "${UNAME_MACHINE_ARCH}" in
+	    earm*)
+		expr='s/^earmv[0-9]/-eabi/;s/eb$//'
+		abi=`echo ${UNAME_MACHINE_ARCH} | sed -e "$expr"`
+		;;
+	esac
 	# The OS release
 	# Debian GNU/NetBSD machines have a different userland, and
 	# thus, need a distinct triplet. However, they do not need
@@ -207,13 +224,13 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
 		release='-gnu'
 		;;
 	    *)
-		release=`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
+		release=`echo ${UNAME_RELEASE} | sed -e 's/[-_].*//' | cut -d. -f1,2`
 		;;
 	esac
 	# Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM:
 	# contains redundant information, the shorter form:
 	# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used.
-	echo "${machine}-${os}${release}"
+	echo "${machine}-${os}${release}${abi}"
 	exit ;;
    *:Bitrig:*:*)
 	UNAME_MACHINE_ARCH=`arch | sed 's/Bitrig.//'`
@@ -223,6 +240,10 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
 	UNAME_MACHINE_ARCH=`arch | sed 's/OpenBSD.//'`
 	echo ${UNAME_MACHINE_ARCH}-unknown-openbsd${UNAME_RELEASE}
 	exit ;;
+    *:LibertyBSD:*:*)
+	UNAME_MACHINE_ARCH=`arch | sed 's/^.*BSD\.//'`
+	echo ${UNAME_MACHINE_ARCH}-unknown-libertybsd${UNAME_RELEASE}
+	exit ;;
    *:ekkoBSD:*:*)
 	echo ${UNAME_MACHINE}-unknown-ekkobsd${UNAME_RELEASE}
 	exit ;;
@@ -235,6 +256,9 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
    *:MirBSD:*:*)
 	echo ${UNAME_MACHINE}-unknown-mirbsd${UNAME_RELEASE}
 	exit ;;
+    *:Sortix:*:*)
+	echo ${UNAME_MACHINE}-unknown-sortix
+	exit ;;
    alpha:OSF1:*:*)
 	case $UNAME_RELEASE in
 	*4.0)
@@ -251,42 +275,42 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
 	ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^  The alpha \(.*\) processor.*$/\1/p' | head -n 1`
 	case "$ALPHA_CPU_TYPE" in
 	    "EV4 (21064)")
-		UNAME_MACHINE="alpha" ;;
+		UNAME_MACHINE=alpha ;;
 	    "EV4.5 (21064)")
-		UNAME_MACHINE="alpha" ;;
+		UNAME_MACHINE=alpha ;;
 	    "LCA4 (21066/21068)")
-		UNAME_MACHINE="alpha" ;;
+		UNAME_MACHINE=alpha ;;
 	    "EV5 (21164)")
-		UNAME_MACHINE="alphaev5" ;;
+		UNAME_MACHINE=alphaev5 ;;
 	    "EV5.6 (21164A)")
-		UNAME_MACHINE="alphaev56" ;;
+		UNAME_MACHINE=alphaev56 ;;
 	    "EV5.6 (21164PC)")
-		UNAME_MACHINE="alphapca56" ;;
+		UNAME_MACHINE=alphapca56 ;;
 	    "EV5.7 (21164PC)")
-		UNAME_MACHINE="alphapca57" ;;
+		UNAME_MACHINE=alphapca57 ;;
 	    "EV6 (21264)")
-		UNAME_MACHINE="alphaev6" ;;
+		UNAME_MACHINE=alphaev6 ;;
 	    "EV6.7 (21264A)")
-		UNAME_MACHINE="alphaev67" ;;
+		UNAME_MACHINE=alphaev67 ;;
 	    "EV6.8CB (21264C)")
-		UNAME_MACHINE="alphaev68" ;;
+		UNAME_MACHINE=alphaev68 ;;
 	    "EV6.8AL (21264B)")
-		UNAME_MACHINE="alphaev68" ;;
+		UNAME_MACHINE=alphaev68 ;;
 	    "EV6.8CX (21264D)")
-		UNAME_MACHINE="alphaev68" ;;
+		UNAME_MACHINE=alphaev68 ;;
 	    "EV6.9A (21264/EV69A)")
-		UNAME_MACHINE="alphaev69" ;;
+		UNAME_MACHINE=alphaev69 ;;
 	    "EV7 (21364)")
-		UNAME_MACHINE="alphaev7" ;;
+		UNAME_MACHINE=alphaev7 ;;
 	    "EV7.9 (21364A)")
-		UNAME_MACHINE="alphaev79" ;;
+		UNAME_MACHINE=alphaev79 ;;
 	esac
 	# A Pn.n version is a patched version.
 	# A Vn.n version is a released version.
 	# A Tn.n version is a released field test version.
 	# A Xn.n version is an unreleased experimental baselevel.
 	# 1.2 uses "1.2" for uname -r.
-	echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[PVTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
+	echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[PVTX]//' | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz`
 	# Reset EXIT trap before exiting to avoid spurious non-zero exit code.
 	exitcode=$?
 	trap '' 0
@@ -359,16 +383,16 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
 	exit ;;
    i86pc:SunOS:5.*:* | i86xen:SunOS:5.*:*)
 	eval $set_cc_for_build
-	SUN_ARCH="i386"
+	SUN_ARCH=i386
 	# If there is a compiler, see if it is configured for 64-bit objects.
 	# Note that the Sun cc does not turn __LP64__ into 1 like gcc does.
 	# This test works for both compilers.
-	if [ "$CC_FOR_BUILD" != 'no_compiler_found' ]; then
+	if [ "$CC_FOR_BUILD" != no_compiler_found ]; then
 	    if (echo '#ifdef __amd64'; echo IS_64BIT_ARCH; echo '#endif') | \
-		(CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \
+		(CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \
 		grep IS_64BIT_ARCH >/dev/null
 	    then
-		SUN_ARCH="x86_64"
+		SUN_ARCH=x86_64
 	    fi
 	fi
 	echo ${SUN_ARCH}-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
@@ -393,7 +417,7 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
 	exit ;;
    sun*:*:4.2BSD:*)
 	UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null`
-	test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3
+	test "x${UNAME_RELEASE}" = x && UNAME_RELEASE=3
 	case "`/bin/arch`" in
 	    sun3)
 		echo m68k-sun-sunos${UNAME_RELEASE}
@@ -579,8 +603,9 @@ EOF
 	else
 		IBM_ARCH=powerpc
 	fi
-	if [ -x /usr/bin/oslevel ] ; then
+	if [ -x /usr/bin/lslpp ] ; then
-		IBM_REV=`/usr/bin/oslevel`
+		IBM_REV=`/usr/bin/lslpp -Lqc bos.rte.libc |
+			   awk -F: '{ print $3 }' | sed s/[0-9]*$/0/`
 	else
 		IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
 	fi
@@ -617,13 +642,13 @@ EOF
 		    sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null`
 		    sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null`
 		    case "${sc_cpu_version}" in
-		      523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0
+		      523) HP_ARCH=hppa1.0 ;; # CPU_PA_RISC1_0
-		      528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1
+		      528) HP_ARCH=hppa1.1 ;; # CPU_PA_RISC1_1
 		      532)                      # CPU_PA_RISC2_0
 			case "${sc_kernel_bits}" in
-			  32) HP_ARCH="hppa2.0n" ;;
+			  32) HP_ARCH=hppa2.0n ;;
-			  64) HP_ARCH="hppa2.0w" ;;
+			  64) HP_ARCH=hppa2.0w ;;
-			  '') HP_ARCH="hppa2.0" ;;   # HP-UX 10.20
+			  '') HP_ARCH=hppa2.0 ;;   # HP-UX 10.20
 			esac ;;
 		    esac
 		fi
@@ -662,11 +687,11 @@ EOF
 		    exit (0);
 		}
 EOF
-		    (CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy`
+		    (CCOPTS="" $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy`
 		    test -z "$HP_ARCH" && HP_ARCH=hppa
 		fi ;;
 	esac
-	if [ ${HP_ARCH} = "hppa2.0w" ]
+	if [ ${HP_ARCH} = hppa2.0w ]
 	then
 	    eval $set_cc_for_build
@@ -679,12 +704,12 @@ EOF
 	    # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess
 	    # => hppa64-hp-hpux11.23
-	    if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) |
+	    if echo __LP64__ | (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) |
 		grep -q __LP64__
 	    then
-		HP_ARCH="hppa2.0w"
+		HP_ARCH=hppa2.0w
 	    else
-		HP_ARCH="hppa64"
+		HP_ARCH=hppa64
 	    fi
 	fi
 	echo ${HP_ARCH}-hp-hpux${HPUX_REV}
@@ -789,14 +814,14 @@ EOF
 	echo craynv-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
 	exit ;;
    F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*)
-	FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
+	FUJITSU_PROC=`uname -m | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz`
-	FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
+	FUJITSU_SYS=`uname -p | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/\///'`
 	FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'`
 	echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
 	exit ;;
    5000:UNIX_System_V:4.*:*)
-	FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
+	FUJITSU_SYS=`uname -p | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/\///'`
-	FUJITSU_REL=`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'`
+	FUJITSU_REL=`echo ${UNAME_RELEASE} | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/ /_/'`
 	echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
 	exit ;;
    i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*)
@@ -878,7 +903,7 @@ EOF
 	exit ;;
    *:GNU/*:*:*)
 	# other systems with GNU libc and userland
-	echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-${LIBC}
+	echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr "[:upper:]" "[:lower:]"``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-${LIBC}
 	exit ;;
    i*86:Minix:*:*)
 	echo ${UNAME_MACHINE}-pc-minix
@@ -901,7 +926,7 @@ EOF
 	  EV68*) UNAME_MACHINE=alphaev68 ;;
 	esac
 	objdump --private-headers /bin/sh | grep -q ld.so.1
-	if test "$?" = 0 ; then LIBC="gnulibc1" ; fi
+	if test "$?" = 0 ; then LIBC=gnulibc1 ; fi
 	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
 	exit ;;
    arc:Linux:*:* | arceb:Linux:*:*)
@@ -932,6 +957,9 @@ EOF
    crisv32:Linux:*:*)
 	echo ${UNAME_MACHINE}-axis-linux-${LIBC}
 	exit ;;
+    e2k:Linux:*:*)
+	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
+	exit ;;
    frv:Linux:*:*)
 	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
 	exit ;;
@@ -944,6 +972,9 @@ EOF
    ia64:Linux:*:*)
 	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
 	exit ;;
+    k1om:Linux:*:*)
+	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
+	exit ;;
    m32r*:Linux:*:*)
 	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
 	exit ;;
@@ -969,6 +1000,9 @@ EOF
 	eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^CPU'`
 	test x"${CPU}" != x && { echo "${CPU}-unknown-linux-${LIBC}"; exit; }
 	;;
+    mips64el:Linux:*:*)
+	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
+	exit ;;
    openrisc*:Linux:*:*)
 	echo or1k-unknown-linux-${LIBC}
 	exit ;;
@@ -1001,6 +1035,9 @@ EOF
    ppcle:Linux:*:*)
 	echo powerpcle-unknown-linux-${LIBC}
 	exit ;;
+    riscv32:Linux:*:* | riscv64:Linux:*:*)
+	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
+	exit ;;
    s390:Linux:*:* | s390x:Linux:*:*)
 	echo ${UNAME_MACHINE}-ibm-linux-${LIBC}
 	exit ;;
@@ -1020,7 +1057,7 @@ EOF
 	echo ${UNAME_MACHINE}-dec-linux-${LIBC}
 	exit ;;
    x86_64:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
+	echo ${UNAME_MACHINE}-pc-linux-${LIBC}
 	exit ;;
    xtensa*:Linux:*:*)
 	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
@@ -1099,7 +1136,7 @@ EOF
 	# uname -m prints for DJGPP always 'pc', but it prints nothing about
 	# the processor, so we play safe by assuming i586.
 	# Note: whatever this is, it MUST be the same as what config.sub
-	# prints for the "djgpp" host, or else GDB configury will decide that
+	# prints for the "djgpp" host, or else GDB configure will decide that
 	# this is a cross-build.
 	echo i586-pc-msdosdjgpp
 	exit ;;
@@ -1248,6 +1285,9 @@ EOF
    SX-8R:SUPER-UX:*:*)
 	echo sx8r-nec-superux${UNAME_RELEASE}
 	exit ;;
+    SX-ACE:SUPER-UX:*:*)
+	echo sxace-nec-superux${UNAME_RELEASE}
+	exit ;;
    Power*:Rhapsody:*:*)
 	echo powerpc-apple-rhapsody${UNAME_RELEASE}
 	exit ;;
@@ -1261,9 +1301,9 @@ EOF
 	    UNAME_PROCESSOR=powerpc
 	fi
 	if test `echo "$UNAME_RELEASE" | sed -e 's/\..*//'` -le 10 ; then
-	    if [ "$CC_FOR_BUILD" != 'no_compiler_found' ]; then
+	    if [ "$CC_FOR_BUILD" != no_compiler_found ]; then
 		if (echo '#ifdef __LP64__'; echo IS_64BIT_ARCH; echo '#endif') | \
-		    (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \
+		    (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \
 		    grep IS_64BIT_ARCH >/dev/null
 		then
 		    case $UNAME_PROCESSOR in
@@ -1285,7 +1325,7 @@ EOF
 	exit ;;
    *:procnto*:*:* | *:QNX:[0123456789]*:*)
 	UNAME_PROCESSOR=`uname -p`
-	if test "$UNAME_PROCESSOR" = "x86"; then
+	if test "$UNAME_PROCESSOR" = x86; then
 		UNAME_PROCESSOR=i386
 		UNAME_MACHINE=pc
 	fi
@@ -1316,7 +1356,7 @@ EOF
 	# "uname -m" is not consistent, so use $cputype instead. 386
 	# is converted to i386 for consistency with other x86
 	# operating systems.
-	if test "$cputype" = "386"; then
+	if test "$cputype" = 386; then
 	    UNAME_MACHINE=i386
 	else
 	    UNAME_MACHINE="$cputype"
@@ -1358,7 +1398,7 @@ EOF
 	echo i386-pc-xenix
 	exit ;;
    i*86:skyos:*:*)
-	echo ${UNAME_MACHINE}-pc-skyos`echo ${UNAME_RELEASE}` | sed -e 's/ .*$//'
+	echo ${UNAME_MACHINE}-pc-skyos`echo ${UNAME_RELEASE} | sed -e 's/ .*$//'`
 	exit ;;
    i*86:rdos:*:*)
 	echo ${UNAME_MACHINE}-pc-rdos
@@ -1369,23 +1409,25 @@ EOF
    x86_64:VMkernel:*:*)
 	echo ${UNAME_MACHINE}-unknown-esx
 	exit ;;
+    amd64:Isilon\ OneFS:*:*)
+	echo x86_64-unknown-onefs
+	exit ;;
 esac
 cat >&2 <<EOF
 $0: unable to guess system type
-This script, last modified $timestamp, has failed to recognize
+This script (version $timestamp), has failed to recognize the
-the operating system you are using. It is advised that you
+operating system you are using. If your script is old, overwrite
-download the most up to date version of the config scripts from
+config.guess and config.sub with the latest versions from:
-  http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=HEAD
+  http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess
 and
-  http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD
+  http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub
-If the version you run ($0) is already up to date, please
+If $0 has already been updated, send the following data and any
-send the following data and any information you think might be
+information you think might be pertinent to config-patches@gnu.org to
-pertinent to <config-patches@gnu.org> in order to provide the needed
+provide the necessary information to handle your system.
-information to handle your system.
 config.guess timestamp = $timestamp

--- a/build-aux/config.sub
+++ b/build-aux/config.sub
 #! /bin/sh
 # Configuration validation subroutine script.
-#   Copyright 1992-2014 Free Software Foundation, Inc.
+#   Copyright 1992-2016 Free Software Foundation, Inc.
-timestamp='2014-09-11'
+timestamp='2016-11-04'
 # This file is free software; you can redistribute it and/or modify it
 # under the terms of the GNU General Public License as published by
@@ -25,7 +25,7 @@ timestamp='2014-09-11'
 # of the GNU General Public License, version 3 ("GPLv3").
-# Please send patches with a ChangeLog entry to config-patches@gnu.org.
+# Please send patches to <config-patches@gnu.org>.
 #
 # Configuration subroutine to validate and canonicalize a configuration type.
 # Supply the specified configuration type as an argument.
@@ -33,7 +33,7 @@ timestamp='2014-09-11'
 # Otherwise, we print the canonical config type on stdout and succeed.
 # You can get the latest version of this script from:
-# http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD
+# http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub
 # This file is supposed to be the same for all GNU packages
 # and recognize all the CPU types, system types and aliases
@@ -53,8 +53,7 @@ timestamp='2014-09-11'
 me=`echo "$0" | sed -e 's,.*/,,'`
 usage="\
-Usage: $0 [OPTION] CPU-MFR-OPSYS
+Usage: $0 [OPTION] CPU-MFR-OPSYS or ALIAS
-       $0 [OPTION] ALIAS
 Canonicalize a configuration name.
@@ -68,7 +67,7 @@ Report bugs and patches to <config-patches@gnu.org>."
 version="\
 GNU config.sub ($timestamp)
-Copyright 1992-2014 Free Software Foundation, Inc.
+Copyright 1992-2016 Free Software Foundation, Inc.
 This is free software; see the source for copying conditions.  There is NO
 warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
@@ -117,8 +116,8 @@ maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
 case $maybe_os in
  nto-qnx* | linux-gnu* | linux-android* | linux-dietlibc | linux-newlib* | \
  linux-musl* | linux-uclibc* | uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | \
-  knetbsd*-gnu* | netbsd*-gnu* | \
+  knetbsd*-gnu* | netbsd*-gnu* | netbsd*-eabi* | \
-  kopensolaris*-gnu* | \
+  kopensolaris*-gnu* | cloudabi*-eabi* | \
  storm-chaos* | os2-emx* | rtmk-nova*)
    os=-$maybe_os
    basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
@@ -255,12 +254,13 @@ case $basic_machine in
 	| arc | arceb \
 	| arm | arm[bl]e | arme[lb] | armv[2-8] | armv[3-8][lb] | armv7[arm] \
 	| avr | avr32 \
+	| ba \
 	| be32 | be64 \
 	| bfin \
 	| c4x | c8051 | clipper \
 	| d10v | d30v | dlx | dsp16xx \
-	| epiphany \
+	| e2k | epiphany \
-	| fido | fr30 | frv \
+	| fido | fr30 | frv | ft32 \
 	| h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
 	| hexagon \
 	| i370 | i860 | i960 | ia64 \
@@ -301,11 +301,12 @@ case $basic_machine in
 	| open8 | or1k | or1knd | or32 \
 	| pdp10 | pdp11 | pj | pjl \
 	| powerpc | powerpc64 | powerpc64le | powerpcle \
+	| pru \
 	| pyramid \
 	| riscv32 | riscv64 \
 	| rl78 | rx \
 	| score \
-	| sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[34]eb | sheb | shbe | shle | sh[1234]le | sh3ele \
+	| sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[234]eb | sheb | shbe | shle | sh[1234]le | sh3ele \
 	| sh64 | sh64le \
 	| sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \
 	| sparcv8 | sparcv9 | sparcv9b | sparcv9v \
@@ -313,6 +314,7 @@ case $basic_machine in
 	| tahoe | tic4x | tic54x | tic55x | tic6x | tic80 | tron \
 	| ubicom32 \
 	| v850 | v850e | v850e1 | v850e2 | v850es | v850e2v3 \
+	| visium \
 	| we32k \
 	| x86 | xc16x | xstormy16 | xtensa \
 	| z8k | z80)
@@ -327,6 +329,9 @@ case $basic_machine in
 	c6x)
 		basic_machine=tic6x-unknown
 		;;
+	leon|leon[3-9])
+		basic_machine=sparc-$basic_machine
+		;;
 	m6811 | m68hc11 | m6812 | m68hc12 | m68hcs12x | nvptx | picochip)
 		basic_machine=$basic_machine-unknown
 		os=-none
@@ -372,12 +377,13 @@ case $basic_machine in
 	| alphapca5[67]-* | alpha64pca5[67]-* | arc-* | arceb-* \
 	| arm-*  | armbe-* | armle-* | armeb-* | armv*-* \
 	| avr-* | avr32-* \
+	| ba-* \
 	| be32-* | be64-* \
 	| bfin-* | bs2000-* \
 	| c[123]* | c30-* | [cjt]90-* | c4x-* \
 	| c8051-* | clipper-* | craynv-* | cydra-* \
 	| d10v-* | d30v-* | dlx-* \
-	| elxsi-* \
+	| e2k-* | elxsi-* \
 	| f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \
 	| h8300-* | h8500-* \
 	| hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
@@ -423,13 +429,15 @@ case $basic_machine in
 	| orion-* \
 	| pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
 	| powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* \
+	| pru-* \
 	| pyramid-* \
+	| riscv32-* | riscv64-* \
 	| rl78-* | romp-* | rs6000-* | rx-* \
 	| sh-* | sh[1234]-* | sh[24]a-* | sh[24]aeb-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \
 	| shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \
 	| sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \
 	| sparclite-* \
-	| sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | sv1-* | sx?-* \
+	| sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | sv1-* | sx*-* \
 	| tahoe-* \
 	| tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \
 	| tile*-* \
@@ -437,6 +445,7 @@ case $basic_machine in
 	| ubicom32-* \
 	| v850-* | v850e-* | v850e1-* | v850es-* | v850e2-* | v850e2v3-* \
 	| vax-* \
+	| visium-* \
 	| we32k-* \
 	| x86-* | x86_64-* | xc16x-* | xps100-* \
 	| xstormy16-* | xtensa*-* \
@@ -513,6 +522,9 @@ case $basic_machine in
 		basic_machine=i386-pc
 		os=-aros
 		;;
+	asmjs)
+		basic_machine=asmjs-unknown
+		;;
 	aux)
 		basic_machine=m68k-apple
 		os=-aux
@@ -633,6 +645,14 @@ case $basic_machine in
 		basic_machine=m68k-bull
 		os=-sysv3
 		;;
+	e500v[12])
+		basic_machine=powerpc-unknown
+		os=$os"spe"
+		;;
+	e500v[12]-*)
+		basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
+		os=$os"spe"
+		;;
 	ebmon29k)
 		basic_machine=a29k-amd
 		os=-ebmon
@@ -774,6 +794,9 @@ case $basic_machine in
 		basic_machine=m68k-isi
 		os=-sysv
 		;;
+	leon-*|leon[3-9]-*)
+		basic_machine=sparc-`echo $basic_machine | sed 's/-.*//'`
+		;;
 	m68knommu)
 		basic_machine=m68k-unknown
 		os=-linux
@@ -1009,7 +1032,7 @@ case $basic_machine in
 	ppc-* | ppcbe-*)
 		basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
 		;;
-	ppcle | powerpclittle | ppc-le | powerpc-little)
+	ppcle | powerpclittle)
 		basic_machine=powerpcle-unknown
 		;;
 	ppcle-* | powerpclittle-*)
@@ -1019,7 +1042,7 @@ case $basic_machine in
 		;;
 	ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'`
 		;;
-	ppc64le | powerpc64little | ppc64-le | powerpc64-little)
+	ppc64le | powerpc64little)
 		basic_machine=powerpc64le-unknown
 		;;
 	ppc64le-* | powerpc64little-*)
@@ -1365,18 +1388,18 @@ case $os in
 	      | -hpux* | -unos* | -osf* | -luna* | -dgux* | -auroraux* | -solaris* \
 	      | -sym* | -kopensolaris* | -plan9* \
 	      | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
-	      | -aos* | -aros* \
+	      | -aos* | -aros* | -cloudabi* | -sortix* \
 	      | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
 	      | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
 	      | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* \
-	      | -bitrig* | -openbsd* | -solidbsd* \
+	      | -bitrig* | -openbsd* | -solidbsd* | -libertybsd* \
 	      | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \
 	      | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
 	      | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
 	      | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
 	      | -chorusos* | -chorusrdb* | -cegcc* \
 	      | -cygwin* | -msys* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
-	      | -mingw32* | -mingw64* | -linux-gnu* | -linux-android* \
+	      | -midipix* | -mingw32* | -mingw64* | -linux-gnu* | -linux-android* \
 	      | -linux-newlib* | -linux-musl* | -linux-uclibc* \
 	      | -uxpv* | -beos* | -mpeix* | -udk* | -moxiebox* \
 	      | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \
@@ -1385,7 +1408,8 @@ case $os in
 	      | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
 	      | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \
 	      | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \
-	      | -skyos* | -haiku* | -rdos* | -toppers* | -drops* | -es* | -tirtos*)
+	      | -skyos* | -haiku* | -rdos* | -toppers* | -drops* | -es* \
+	      | -onefs* | -tirtos* | -phoenix* | -fuchsia*)
 	# Remember, each alternative MUST END IN *, to match a version number.
 		;;
 	-qnx*)
@@ -1517,6 +1541,8 @@ case $os in
 		;;
 	-nacl*)
 		;;
+	-ios)
+		;;
 	-none)
 		;;
 	*)

--- a/build-aux/depcomp
+++ b/build-aux/depcomp
@@ -3,7 +3,7 @@
 scriptversion=2013-05-30.07; # UTC
-# Copyright (C) 1999-2013 Free Software Foundation, Inc.
+# Copyright (C) 1999-2014 Free Software Foundation, Inc.
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by

--- a/build-aux/install-sh
+++ b/build-aux/install-sh
 #!/bin/sh
 # install - install a program, script, or datafile
-scriptversion=2011-11-20.07; # UTC
+scriptversion=2014-09-12.12; # UTC
 # This originates from X11R5 (mit/util/scripts/install.sh), which was
 # later released in X11R6 (xc/config/util/install.sh) with the
@@ -41,19 +41,15 @@ scriptversion=2011-11-20.07; # UTC
 # This script is compatible with the BSD install script, but was written
 # from scratch.
+tab='	'
 nl='
 '
-IFS=" ""	$nl"
+IFS=" $tab$nl"
-# set DOITPROG to echo to test this script
+# Set DOITPROG to "echo" to test this script.
-# Don't use :- since 4.3BSD and earlier shells don't like it.
 doit=${DOITPROG-}
-if test -z "$doit"; then
+doit_exec=${doit:-exec}
-  doit_exec=exec
-else
-  doit_exec=$doit
-fi
 # Put in absolute file names if you don't have them in your path;
 # or use environment vars.
@@ -68,17 +64,6 @@ mvprog=${MVPROG-mv}
 rmprog=${RMPROG-rm}
 stripprog=${STRIPPROG-strip}
-posix_glob='?'
-initialize_posix_glob='
-  test "$posix_glob" != "?" || {
-    if (set -f) 2>/dev/null; then
-      posix_glob=
-    else
-      posix_glob=:
-    fi
-  }
-'
 posix_mkdir=
 # Desired mode of installed file.
@@ -97,7 +82,7 @@ dir_arg=
 dst_arg=
 copy_on_change=false
-no_target_directory=
+is_target_a_directory=possibly
 usage="\
 Usage: $0 [OPTION]... [-T] SRCFILE DSTFILE
@@ -143,8 +128,7 @@ while test $# -ne 0; do
    -m) mode=$2
        case $mode in
-	  *' '* | *'	'* | *'
+          *' '* | *"$tab"* | *"$nl"* | *'*'* | *'?'* | *'['*)
-'*	  | *'*'* | *'?'* | *'['*)
            echo "$0: invalid mode: $mode" >&2
            exit 1;;
        esac
@@ -155,14 +139,16 @@ while test $# -ne 0; do
    -s) stripcmd=$stripprog;;
-    -t) dst_arg=$2
+    -t)
+        is_target_a_directory=always
+        dst_arg=$2
        # Protect names problematic for 'test' and other utilities.
        case $dst_arg in
          -* | [=\(\)!]) dst_arg=./$dst_arg;;
        esac
        shift;;
-    -T) no_target_directory=true;;
+    -T) is_target_a_directory=never;;
    --version) echo "$0 $scriptversion"; exit $?;;
@@ -177,6 +163,16 @@ while test $# -ne 0; do
  shift
 done
+# We allow the use of options -d and -T together, by making -d
+# take the precedence; this is for compatibility with GNU install.
+if test -n "$dir_arg"; then
+  if test -n "$dst_arg"; then
+    echo "$0: target directory not allowed when installing a directory." >&2
+    exit 1
+  fi
+fi
 if test $# -ne 0 && test -z "$dir_arg$dst_arg"; then
  # When -d is used, all remaining arguments are directories to create.
  # When -t is used, the destination is already specified.
@@ -207,6 +203,15 @@ if test $# -eq 0; then
  exit 0
 fi
+if test -z "$dir_arg"; then
+  if test $# -gt 1 || test "$is_target_a_directory" = always; then
+    if test ! -d "$dst_arg"; then
+      echo "$0: $dst_arg: Is not a directory." >&2
+      exit 1
+    fi
+  fi
+fi
 if test -z "$dir_arg"; then
  do_exit='(exit $ret); exit $ret'
  trap "ret=129; $do_exit" 1
@@ -269,7 +274,7 @@ do
    # If destination is a directory, append the input filename; won't work
    # if double slashes aren't ignored.
    if test -d "$dst"; then
-      if test -n "$no_target_directory"; then
+      if test "$is_target_a_directory" = never; then
        echo "$0: $dst_arg: Is a directory" >&2
        exit 1
      fi
@@ -277,33 +282,7 @@ do
      dst=$dstdir/`basename "$src"`
      dstdir_status=0
    else
-      # Prefer dirname, but fall back on a substitute if dirname fails.
+      dstdir=`dirname "$dst"`
-      dstdir=`
-	(dirname "$dst") 2>/dev/null ||
-	expr X"$dst" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
-	     X"$dst" : 'X\(//\)[^/]' \| \
-	     X"$dst" : 'X\(//\)$' \| \
-	     X"$dst" : 'X\(/\)' \| . 2>/dev/null ||
-	echo X"$dst" |
-	    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
-		   s//\1/
-		   q
-		 }
-		 /^X\(\/\/\)[^/].*/{
-		   s//\1/
-		   q
-		 }
-		 /^X\(\/\/\)$/{
-		   s//\1/
-		   q
-		 }
-		 /^X\(\/\).*/{
-		   s//\1/
-		   q
-		 }
-		 s/.*/./; q'
-      `
      test -d "$dstdir"
      dstdir_status=$?
    fi
@@ -345,34 +324,41 @@ do
            # is incompatible with FreeBSD 'install' when (umask & 300) != 0.
            ;;
          *)
+            # $RANDOM is not portable (e.g. dash);  use it when possible to
+            # lower collision chance
            tmpdir=${TMPDIR-/tmp}/ins$RANDOM-$$
-	    trap 'ret=$?; rmdir "$tmpdir/d" "$tmpdir" 2>/dev/null; exit $ret' 0
+            trap 'ret=$?; rmdir "$tmpdir/a/b" "$tmpdir/a" "$tmpdir" 2>/dev/null; exit $ret' 0
+            # As "mkdir -p" follows symlinks and we work in /tmp possibly;  so
+            # create the $tmpdir first (and fail if unsuccessful) to make sure
+            # that nobody tries to guess the $tmpdir name.
            if (umask $mkdir_umask &&
-		exec $mkdirprog $mkdir_mode -p -- "$tmpdir/d") >/dev/null 2>&1
+                $mkdirprog $mkdir_mode "$tmpdir" &&
+                exec $mkdirprog $mkdir_mode -p -- "$tmpdir/a/b") >/dev/null 2>&1
            then
              if test -z "$dir_arg" || {
                   # Check for POSIX incompatibilities with -m.
                   # HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or
                   # other-writable bit of parent directory when it shouldn't.
                   # FreeBSD 6.1 mkdir -m -p sets mode of existing directory.
-		   ls_ld_tmpdir=`ls -ld "$tmpdir"`
+                   test_tmpdir="$tmpdir/a"
+                   ls_ld_tmpdir=`ls -ld "$test_tmpdir"`
                   case $ls_ld_tmpdir in
                     d????-?r-*) different_mode=700;;
                     d????-?--*) different_mode=755;;
                     *) false;;
                   esac &&
-		   $mkdirprog -m$different_mode -p -- "$tmpdir" && {
+                   $mkdirprog -m$different_mode -p -- "$test_tmpdir" && {
-		     ls_ld_tmpdir_1=`ls -ld "$tmpdir"`
+                     ls_ld_tmpdir_1=`ls -ld "$test_tmpdir"`
                     test "$ls_ld_tmpdir" = "$ls_ld_tmpdir_1"
                   }
                 }
              then posix_mkdir=:
              fi
-	      rmdir "$tmpdir/d" "$tmpdir"
+              rmdir "$tmpdir/a/b" "$tmpdir/a" "$tmpdir"
            else
              # Remove any dirs left behind by ancient mkdir implementations.
-	      rmdir ./$mkdir_mode ./-p ./-- 2>/dev/null
+              rmdir ./$mkdir_mode ./-p ./-- "$tmpdir" 2>/dev/null
            fi
            trap '' 0;;
        esac;;
@@ -396,14 +382,12 @@ do
        *)  prefix='';;
      esac
-      eval "$initialize_posix_glob"
      oIFS=$IFS
      IFS=/
-      $posix_glob set -f
+      set -f
      set fnord $dstdir
      shift
-      $posix_glob set +f
+      set +f
      IFS=$oIFS
      prefixes=
@@ -474,13 +458,10 @@ do
    if $copy_on_change &&
       old=`LC_ALL=C ls -dlL "$dst"     2>/dev/null` &&
       new=`LC_ALL=C ls -dlL "$dsttmp"  2>/dev/null` &&
+       set -f &&
-       eval "$initialize_posix_glob" &&
-       $posix_glob set -f &&
       set X $old && old=:$2:$4:$5:$6 &&
       set X $new && new=:$2:$4:$5:$6 &&
-       $posix_glob set +f &&
+       set +f &&
       test "$old" = "$new" &&
       $cmpprog "$dst" "$dsttmp" >/dev/null 2>&1
    then

--- a/build-aux/ltmain.sh
+++ b/build-aux/ltmain.sh
--- a/build-aux/missing
+++ b/build-aux/missing
@@ -3,7 +3,7 @@
 scriptversion=2013-10-28.13; # UTC
-# Copyright (C) 1996-2013 Free Software Foundation, Inc.
+# Copyright (C) 1996-2014 Free Software Foundation, Inc.
 # Originally written by Fran,cois Pinard <pinard@iro.umontreal.ca>, 1996.
 # This program is free software; you can redistribute it and/or modify

--- a/build-aux/ylwrap
+++ b/build-aux/ylwrap
@@ -3,7 +3,7 @@
 scriptversion=2013-01-12.17; # UTC
-# Copyright (C) 1996-2013 Free Software Foundation, Inc.
+# Copyright (C) 1996-2014 Free Software Foundation, Inc.
 #
 # Written by Tom Tromey <tromey@cygnus.com>.
 #

--- a/config.h.in
+++ b/config.h.in
@@ -48,8 +48,7 @@
 /* Define to 1 if you have the <unistd.h> header file. */
 #undef HAVE_UNISTD_H
-/* Define to the sub-directory in which libtool stores uninstalled libraries.
+/* Define to the sub-directory where libtool stores uninstalled libraries. */
-   */
 #undef LT_OBJDIR
 /* Name of package */
@@ -82,6 +81,9 @@
 /* Version number of package */
 #undef VERSION
+/* Location of the iptables lock file */
+#undef XT_LOCK_NAME
 /* Define to 1 if `lex' declares `yytext' as a `char *' by default, not a
   `char[]'. */
 #undef YYTEXT_POINTER
--- a/configure
+++ b/configure
--- a/configure.ac
+++ b/configure.ac
-AC_INIT([iptables], [1.6.1])
+AC_INIT([iptables], [1.8.1])
 # See libtool.info "Libtool's versioning system"
-libxtables_vcurrent=12
+libxtables_vcurrent=13
-libxtables_vage=0
+libxtables_vage=1
 AC_CONFIG_AUX_DIR([build-aux])
 AC_CONFIG_HEADERS([config.h])
@@ -42,8 +42,9 @@ AC_ARG_ENABLE([ipv6],
 AC_ARG_ENABLE([largefile],
 	AS_HELP_STRING([--disable-largefile], [Do not build largefile support]),
 	[enable_largefile="$enableval"],
-	[enable_largefile="yes";
+	[enable_largefile="yes"])
-	largefile_cppflags='-D_LARGEFILE_SOURCE=1 -D_LARGE_FILES -D_FILE_OFFSET_BITS=64'])
+AS_IF([test "$enable_largefile" = "yes"], [largefile_cppflags='-D_LARGEFILE_SOURCE=1 -D_LARGE_FILES -D_FILE_OFFSET_BITS=64'])
 AC_ARG_ENABLE([devel],
 	AS_HELP_STRING([--enable-devel],
 	[Install Xtables development headers]),
@@ -67,6 +68,10 @@ AC_ARG_ENABLE([connlabel],
 	AS_HELP_STRING([--disable-connlabel],
 	[Do not build libnetfilter_conntrack]),
 	[enable_connlabel="$enableval"], [enable_connlabel="yes"])
+AC_ARG_WITH([xt-lock-name], AS_HELP_STRING([--with-xt-lock-name=PATH],
+	[Path to the xtables lock [[/run/xtables.lock]]]),
+	[xt_lock_name="$withval"],
+	[xt_lock_name="/run/xtables.lock"])
 libiptc_LDFLAGS2="";
 AX_CHECK_LINKER_FLAGS([-Wl,--no-as-needed],
@@ -131,7 +136,7 @@ if test "x$enable_nftables" = "xyes"; then
 		exit 1
 	fi
-	PKG_CHECK_MODULES([libnftnl], [libnftnl >= 1.0.5], [nftables=1], [nftables=0])
+	PKG_CHECK_MODULES([libnftnl], [libnftnl >= 1.1.1], [nftables=1], [nftables=0])
 	if test "$nftables" = 0;
 	then
@@ -192,6 +197,7 @@ AC_SUBST([blacklist_6_modules])
 regular_CFLAGS="-Wall -Waggregate-return -Wmissing-declarations \
 	-Wmissing-prototypes -Wredundant-decls -Wshadow -Wstrict-prototypes \
+	-Wlogical-op \
 	-Winline -pipe";
 regular_CPPFLAGS="${largefile_cppflags} -D_REENTRANT \
 	-DXTABLES_LIBDIR=\\\"\${xtlibdir}\\\" -DXTABLES_INTERNAL";
@@ -232,6 +238,9 @@ AC_SUBST([libxtables_vage])
 libxtables_vmajor=$(($libxtables_vcurrent - $libxtables_vage));
 AC_SUBST([libxtables_vmajor])
+AC_DEFINE_UNQUOTED([XT_LOCK_NAME], "${xt_lock_name}",
+	[Location of the iptables lock file])
 AC_CONFIG_FILES([Makefile extensions/GNUmakefile include/Makefile
 	iptables/Makefile iptables/xtables.pc
 	iptables/iptables.8 iptables/iptables-extensions.8.tmpl
@@ -241,7 +250,9 @@ AC_CONFIG_FILES([Makefile extensions/GNUmakefile include/Makefile
 	libiptc/Makefile libiptc/libiptc.pc
 	libiptc/libip4tc.pc libiptc/libip6tc.pc
 	libxtables/Makefile utils/Makefile
-	include/xtables-version.h include/iptables/internal.h])
+	include/xtables-version.h include/iptables/internal.h
+	iptables/xtables-monitor.8
+	utils/nfnl_osf.8])
 AC_OUTPUT
@@ -265,7 +276,8 @@ Build parameters:
  Support plugins via dlopen (shared):	${enable_shared}
  Installation prefix (--prefix):	${prefix}
  Xtables extension directory:		${e_xtlibdir}
-  Pkg-config directory:			${e_pkgconfigdir}"
+  Pkg-config directory:			${e_pkgconfigdir}
+  Xtables lock file:			${xt_lock_name}"
 if [[ -n "$ksourcedir" ]]; then
 	echo "  Kernel source directory:		${ksourcedir}"

--- a/etc/xtables.conf
+++ b/etc/xtables.conf
@@ -20,8 +20,8 @@ family ipv4 {
 	table nat {
 		chain PREROUTING hook NF_INET_PRE_ROUTING prio -100
-		chain INPUT hook NF_INET_LOCAL_IN prio -100
+		chain INPUT hook NF_INET_LOCAL_IN prio 100
-		chain OUTPUT hook NF_INET_LOCAL_OUT prio 100
+		chain OUTPUT hook NF_INET_LOCAL_OUT prio -100
 		chain POSTROUTING hook NF_INET_POST_ROUTING prio 100
 	}
@@ -54,8 +54,8 @@ family ipv6 {
 	table nat {
 		chain PREROUTING hook NF_INET_PRE_ROUTING prio -100
-		chain INPUT hook NF_INET_LOCAL_IN prio -100
+		chain INPUT hook NF_INET_LOCAL_IN prio 100
-		chain OUTPUT hook NF_INET_LOCAL_OUT prio 100
+		chain OUTPUT hook NF_INET_LOCAL_OUT prio -100
 		chain POSTROUTING hook NF_INET_POST_ROUTING prio 100
 	}
@@ -69,7 +69,6 @@ family ipv6 {
 family arp {
 	table filter {
 		chain INPUT hook NF_ARP_IN prio 0
-		chain FORWARD hook NF_ARP_FORWARD prio 0
 		chain OUTPUT hook NF_ARP_OUT prio 0
 	}
 }
--- a/extensions/GNUmakefile.in
+++ b/extensions/GNUmakefile.in
@@ -40,8 +40,8 @@ endif
 #	Wildcard module list
 #
 pfx_build_mod := $(patsubst ${srcdir}/libxt_%.c,%,$(sort $(wildcard ${srcdir}/libxt_*.c)))
-pfb_build_mod := $(patsubst ${srcdir}/libebt_%.c,%,$(sort $(wildcard ${srcdir}/libebt_*.c)))
+@ENABLE_NFTABLES_TRUE@ pfb_build_mod := $(patsubst ${srcdir}/libebt_%.c,%,$(sort $(wildcard ${srcdir}/libebt_*.c)))
-pfa_build_mod := $(patsubst ${srcdir}/libarpt_%.c,%,$(sort $(wildcard ${srcdir}/libarpt_*.c)))
+@ENABLE_NFTABLES_TRUE@ pfa_build_mod := $(patsubst ${srcdir}/libarpt_%.c,%,$(sort $(wildcard ${srcdir}/libarpt_*.c)))
 pfx_symlinks  := NOTRACK state
 @ENABLE_IPV4_TRUE@ pf4_build_mod := $(patsubst ${srcdir}/libipt_%.c,%,$(sort $(wildcard ${srcdir}/libipt_*.c)))
 @ENABLE_IPV6_TRUE@ pf6_build_mod := $(patsubst ${srcdir}/libip6t_%.c,%,$(sort $(wildcard ${srcdir}/libip6t_*.c)))
@@ -101,7 +101,7 @@ init%.o: init%.c
 #	Shared libraries
 #
 lib%.so: lib%.oo
-	${AM_VERBOSE_CCLD} ${CCLD} ${AM_LDFLAGS} -shared ${LDFLAGS} -o $@ $< -L../libxtables/.libs -lxtables ${$*_LIBADD};
+	${AM_VERBOSE_CCLD} ${CCLD} ${AM_LDFLAGS} ${LDFLAGS} -shared -o $@ $< -L../libxtables/.libs -lxtables ${$*_LIBADD};
 lib%.oo: ${srcdir}/lib%.c
 	${AM_VERBOSE_CC} ${CC} ${AM_CPPFLAGS} ${AM_DEPFLAGS} ${AM_CFLAGS} -D_INIT=lib$*_init -DPIC -fPIC ${CFLAGS} -o $@ -c $<;

--- a/extensions/generic.txlate
+++ b/extensions/generic.txlate
+iptables-translate -I OUTPUT -p udp -d 8.8.8.8 -j ACCEPT
+nft insert rule ip filter OUTPUT ip protocol udp ip daddr 8.8.8.8 counter accept
+iptables-translate -F -t nat
+nft flush table ip nat
+iptables-translate -I INPUT -i iifname -s 10.0.0.0/8
+nft insert rule ip filter INPUT iifname "iifname" ip saddr 10.0.0.0/8 counter
+iptables-translate -A INPUT -i iif+ ! -d 10.0.0.0/8
+nft add rule ip filter INPUT iifname "iif*" ip daddr != 10.0.0.0/8 counter
+ebtables-translate -I INPUT -i iname --logical-in ilogname -s 0:0:0:0:0:0
+nft insert rule bridge filter INPUT iifname "iname" meta ibrname "ilogname" ether saddr 00:00:00:00:00:00 counter
+ebtables-translate -A FORWARD ! -i iname --logical-in ilogname -o out+ --logical-out lout+ -d 1:2:3:4:de:af
+nft add rule bridge filter FORWARD iifname != "iname" meta ibrname "ilogname" oifname "out*" meta obrname "lout*" ether daddr 01:02:03:04:de:af counter
+ebtables-translate -I INPUT -p ip -d 1:2:3:4:5:6/ff:ff:ff:ff:00:00
+nft insert rule bridge filter INPUT ether type 0x800 ether daddr 01:02:03:04:00:00 and ff:ff:ff:ff:00:00 == 01:02:03:04:00:00 counter
--- a/extensions/libarpt_mangle.c
+++ b/extensions/libarpt_mangle.c
@@ -32,7 +32,7 @@ static void arpmangle_print_help(void)
 #define MANGLE_DEVT   '4'
 #define MANGLE_TARGET '5'
-static struct option arpmangle_opts[] = {
+static const struct option arpmangle_opts[] = {
 	{ .name = "mangle-ip-s",	.has_arg = true, .val = MANGLE_IPS },
 	{ .name = "mangle-ip-d",	.has_arg = true, .val = MANGLE_IPT },
 	{ .name = "mangle-mac-s",	.has_arg = true, .val = MANGLE_DEVS },
@@ -139,47 +139,39 @@ static void print_mac(const unsigned char *mac, int l)
 			(j==l-1) ? "" : ":");
 }
+static const char *ipaddr_to(const struct in_addr *addrp, int numeric)
+{
+	if (numeric)
+		return xtables_ipaddr_to_numeric(addrp);
+	else
+		return xtables_ipaddr_to_anyname(addrp);
+}
 static void
 arpmangle_print(const void *ip, const struct xt_entry_target *target,
 		int numeric)
 {
 	struct arpt_mangle *m = (struct arpt_mangle *)(target->data);
-	char buf[100];
 	if (m->flags & ARPT_MANGLE_SIP) {
-		if (numeric)
+		printf(" --mangle-ip-s %s",
-			sprintf(buf, "%s",
+		       ipaddr_to(&(m->u_s.src_ip), numeric));
-				xtables_ipaddr_to_numeric(&(m->u_s.src_ip)));
-		else
-			sprintf(buf, "%s",
-				xtables_ipaddr_to_anyname(&(m->u_s.src_ip)));
-		printf("--mangle-ip-s %s ", buf);
 	}
 	if (m->flags & ARPT_MANGLE_SDEV) {
-		printf("--mangle-mac-s ");
+		printf(" --mangle-mac-s ");
 		print_mac((unsigned char *)m->src_devaddr, 6);
-		printf(" ");
 	}
 	if (m->flags & ARPT_MANGLE_TIP) {
-		if (numeric)
+		printf(" --mangle-ip-d %s",
-			sprintf(buf, "%s",
+		       ipaddr_to(&(m->u_t.tgt_ip), numeric));
-				xtables_ipaddr_to_numeric(&(m->u_t.tgt_ip)));
-		else
-			sprintf(buf, "%s",
-				xtables_ipaddr_to_anyname(&(m->u_t.tgt_ip)));
-		printf("--mangle-ip-d %s ", buf);
 	}
 	if (m->flags & ARPT_MANGLE_TDEV) {
-		printf("--mangle-mac-d ");
+		printf(" --mangle-mac-d ");
 		print_mac((unsigned char *)m->tgt_devaddr, 6);
-		printf(" ");
 	}
 	if (m->target != NF_ACCEPT) {
-		printf("--mangle-target ");
+		printf(" --mangle-target %s",
-		if (m->target == NF_DROP)
+		       m->target == NF_DROP ? "DROP" : "CONTINUE");
-			printf("DROP ");
-		else
-			printf("CONTINUE ");
 	}
 }

--- a/extensions/libebt_arp.c
+++ b/extensions/libebt_arp.c
+/* ebt_arp
+ *
+ * Authors:
+ * Bart De Schuymer <bdschuym@pandora.be>
+ * Tim Gardner <timg@tpi.com>
+ *
+ * April, 2002
+ */
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+#include <getopt.h>
+#include <xtables.h>
+#include <netinet/ether.h>
+#include <xtables.h>
+#include <net/if_arp.h>
+#include <linux/netfilter_bridge/ebt_arp.h>
+#include "iptables/nft.h"
+#include "iptables/nft-bridge.h"
+#define ARP_OPCODE '1'
+#define ARP_HTYPE  '2'
+#define ARP_PTYPE  '3'
+#define ARP_IP_S   '4'
+#define ARP_IP_D   '5'
+#define ARP_MAC_S  '6'
+#define ARP_MAC_D  '7'
+#define ARP_GRAT   '8'
+static const struct option brarp_opts[] = {
+	{ "arp-opcode"    , required_argument, 0, ARP_OPCODE },
+	{ "arp-op"        , required_argument, 0, ARP_OPCODE },
+	{ "arp-htype"     , required_argument, 0, ARP_HTYPE  },
+	{ "arp-ptype"     , required_argument, 0, ARP_PTYPE  },
+	{ "arp-ip-src"    , required_argument, 0, ARP_IP_S   },
+	{ "arp-ip-dst"    , required_argument, 0, ARP_IP_D   },
+	{ "arp-mac-src"   , required_argument, 0, ARP_MAC_S  },
+	{ "arp-mac-dst"   , required_argument, 0, ARP_MAC_D  },
+	{ "arp-gratuitous",       no_argument, 0, ARP_GRAT   },
+	XT_GETOPT_TABLEEND,
+};
+/* a few names */
+static char *opcodes[] =
+{
+	"Request",
+	"Reply",
+	"Request_Reverse",
+	"Reply_Reverse",
+	"DRARP_Request",
+	"DRARP_Reply",
+	"DRARP_Error",
+	"InARP_Request",
+	"ARP_NAK",
+};
+static void brarp_print_help(void)
+{
+	int i;
+	printf(
+"arp options:\n"
+"--arp-opcode  [!] opcode        : ARP opcode (integer or string)\n"
+"--arp-htype   [!] type          : ARP hardware type (integer or string)\n"
+"--arp-ptype   [!] type          : ARP protocol type (hexadecimal or string)\n"
+"--arp-ip-src  [!] address[/mask]: ARP IP source specification\n"
+"--arp-ip-dst  [!] address[/mask]: ARP IP target specification\n"
+"--arp-mac-src [!] address[/mask]: ARP MAC source specification\n"
+"--arp-mac-dst [!] address[/mask]: ARP MAC target specification\n"
+"[!] --arp-gratuitous            : ARP gratuitous packet\n"
+" opcode strings: \n");
+	for (i = 0; i < ARRAY_SIZE(opcodes); i++)
+		printf(" %d = %s\n", i + 1, opcodes[i]);
+	printf(
+" hardware type string: 1 = Ethernet\n"
+" protocol type string: see "XT_PATH_ETHERTYPES"\n");
+}
+#define OPT_OPCODE 0x01
+#define OPT_HTYPE  0x02
+#define OPT_PTYPE  0x04
+#define OPT_IP_S   0x08
+#define OPT_IP_D   0x10
+#define OPT_MAC_S  0x20
+#define OPT_MAC_D  0x40
+#define OPT_GRAT   0x80
+static int undot_ip(char *ip, unsigned char *ip2)
+{
+	char *p, *q, *end;
+	long int onebyte;
+	int i;
+	char buf[20];
+	strncpy(buf, ip, sizeof(buf) - 1);
+	p = buf;
+	for (i = 0; i < 3; i++) {
+		if ((q = strchr(p, '.')) == NULL)
+			return -1;
+		*q = '\0';
+		onebyte = strtol(p, &end, 10);
+		if (*end != '\0' || onebyte > 255 || onebyte < 0)
+			return -1;
+		ip2[i] = (unsigned char)onebyte;
+		p = q + 1;
+	}
+	onebyte = strtol(p, &end, 10);
+	if (*end != '\0' || onebyte > 255 || onebyte < 0)
+		return -1;
+	ip2[3] = (unsigned char)onebyte;
+	return 0;
+}
+static int ip_mask(char *mask, unsigned char *mask2)
+{
+	char *end;
+	long int bits;
+	uint32_t mask22;
+	if (undot_ip(mask, mask2)) {
+		/* not the /a.b.c.e format, maybe the /x format */
+		bits = strtol(mask, &end, 10);
+		if (*end != '\0' || bits > 32 || bits < 0)
+			return -1;
+		if (bits != 0) {
+			mask22 = htonl(0xFFFFFFFF << (32 - bits));
+			memcpy(mask2, &mask22, 4);
+		} else {
+			mask22 = 0xFFFFFFFF;
+			memcpy(mask2, &mask22, 4);
+		}
+	}
+	return 0;
+}
+static void ebt_parse_ip_address(char *address, uint32_t *addr, uint32_t *msk)
+{
+	char *p;
+	/* first the mask */
+	if ((p = strrchr(address, '/')) != NULL) {
+		*p = '\0';
+		if (ip_mask(p + 1, (unsigned char *)msk)) {
+			xtables_error(PARAMETER_PROBLEM,
+				      "Problem with the IP mask '%s'", p + 1);
+			return;
+		}
+	} else
+		*msk = 0xFFFFFFFF;
+	if (undot_ip(address, (unsigned char *)addr)) {
+		xtables_error(PARAMETER_PROBLEM,
+			      "Problem with the IP address '%s'", address);
+		return;
+	}
+	*addr = *addr & *msk;
+}
+static int brarp_get_mac_and_mask(const char *from, unsigned char *to, unsigned char *mask)
+{
+	char *p;
+	int i;
+	struct ether_addr *addr = NULL;
+	static const unsigned char mac_type_unicast[ETH_ALEN];
+	static const unsigned char msk_type_unicast[ETH_ALEN] =   {1,0,0,0,0,0};
+	static const unsigned char mac_type_multicast[ETH_ALEN] = {1,0,0,0,0,0};
+	static const unsigned char mac_type_broadcast[ETH_ALEN] = {255,255,255,255,255,255};
+	static const unsigned char mac_type_bridge_group[ETH_ALEN] = {0x01,0x80,0xc2,0,0,0};
+	static const unsigned char msk_type_bridge_group[ETH_ALEN] = {255,255,255,255,255,255};
+	if (strcasecmp(from, "Unicast") == 0) {
+		memcpy(to, mac_type_unicast, ETH_ALEN);
+		memcpy(mask, msk_type_unicast, ETH_ALEN);
+		return 0;
+	}
+	if (strcasecmp(from, "Multicast") == 0) {
+		memcpy(to, mac_type_multicast, ETH_ALEN);
+		memcpy(mask, mac_type_multicast, ETH_ALEN);
+		return 0;
+	}
+	if (strcasecmp(from, "Broadcast") == 0) {
+		memcpy(to, mac_type_broadcast, ETH_ALEN);
+		memcpy(mask, mac_type_broadcast, ETH_ALEN);
+		return 0;
+	}
+	if (strcasecmp(from, "BGA") == 0) {
+		memcpy(to, mac_type_bridge_group, ETH_ALEN);
+		memcpy(mask, msk_type_bridge_group, ETH_ALEN);
+		return 0;
+	}
+	if ( (p = strrchr(from, '/')) != NULL) {
+		*p = '\0';
+		if (!(addr = ether_aton(p + 1)))
+			return -1;
+		memcpy(mask, addr, ETH_ALEN);
+	} else
+		memset(mask, 0xff, ETH_ALEN);
+	if (!(addr = ether_aton(from)))
+		return -1;
+	memcpy(to, addr, ETH_ALEN);
+	for (i = 0; i < ETH_ALEN; i++)
+		to[i] &= mask[i];
+	return 0;
+}
+static int
+brarp_parse(int c, char **argv, int invert, unsigned int *flags,
+	    const void *entry, struct xt_entry_match **match)
+{
+	struct ebt_arp_info *arpinfo = (struct ebt_arp_info *)(*match)->data;
+	long int i;
+	char *end;
+	uint32_t *addr;
+	uint32_t *mask;
+	unsigned char *maddr;
+	unsigned char *mmask;
+	switch (c) {
+	case ARP_OPCODE:
+		EBT_CHECK_OPTION(flags, OPT_OPCODE);
+		if (invert)
+			arpinfo->invflags |= EBT_ARP_OPCODE;
+		i = strtol(optarg, &end, 10);
+		if (i < 0 || i >= (0x1 << 16) || *end !='\0') {
+			for (i = 0; i < ARRAY_SIZE(opcodes); i++)
+				if (!strcasecmp(opcodes[i], optarg))
+					break;
+			if (i == ARRAY_SIZE(opcodes))
+				xtables_error(PARAMETER_PROBLEM, "Problem with specified ARP opcode");
+			i++;
+		}
+		arpinfo->opcode = htons(i);
+		arpinfo->bitmask |= EBT_ARP_OPCODE;
+		break;
+	case ARP_HTYPE:
+		EBT_CHECK_OPTION(flags, OPT_HTYPE);
+		if (invert)
+			arpinfo->invflags |= EBT_ARP_HTYPE;
+		i = strtol(optarg, &end, 10);
+		if (i < 0 || i >= (0x1 << 16) || *end !='\0') {
+			if (!strcasecmp("Ethernet", argv[optind - 1]))
+				i = 1;
+			else
+				xtables_error(PARAMETER_PROBLEM, "Problem with specified ARP hardware type");
+		}
+		arpinfo->htype = htons(i);
+		arpinfo->bitmask |= EBT_ARP_HTYPE;
+		break;
+	case ARP_PTYPE: {
+		uint16_t proto;
+		EBT_CHECK_OPTION(flags, OPT_PTYPE);
+		if (invert)
+			arpinfo->invflags |= EBT_ARP_PTYPE;
+		i = strtol(optarg, &end, 16);
+		if (i < 0 || i >= (0x1 << 16) || *end !='\0') {
+			struct xt_ethertypeent *ent;
+			ent = xtables_getethertypebyname(argv[optind - 1]);
+			if (!ent)
+				xtables_error(PARAMETER_PROBLEM, "Problem with specified ARP "
+								 "protocol type");
+			proto = ent->e_ethertype;
+		} else
+			proto = i;
+		arpinfo->ptype = htons(proto);
+		arpinfo->bitmask |= EBT_ARP_PTYPE;
+		break;
+	}
+	case ARP_IP_S:
+	case ARP_IP_D:
+		if (c == ARP_IP_S) {
+			EBT_CHECK_OPTION(flags, OPT_IP_S);
+			addr = &arpinfo->saddr;
+			mask = &arpinfo->smsk;
+			arpinfo->bitmask |= EBT_ARP_SRC_IP;
+		} else {
+			EBT_CHECK_OPTION(flags, OPT_IP_D);
+			addr = &arpinfo->daddr;
+			mask = &arpinfo->dmsk;
+			arpinfo->bitmask |= EBT_ARP_DST_IP;
+		}
+		if (invert) {
+			if (c == ARP_IP_S)
+				arpinfo->invflags |= EBT_ARP_SRC_IP;
+			else
+				arpinfo->invflags |= EBT_ARP_DST_IP;
+		}
+		ebt_parse_ip_address(optarg, addr, mask);
+		break;
+	case ARP_MAC_S:
+	case ARP_MAC_D:
+		if (c == ARP_MAC_S) {
+			EBT_CHECK_OPTION(flags, OPT_MAC_S);
+			maddr = arpinfo->smaddr;
+			mmask = arpinfo->smmsk;
+			arpinfo->bitmask |= EBT_ARP_SRC_MAC;
+		} else {
+			EBT_CHECK_OPTION(flags, OPT_MAC_D);
+			maddr = arpinfo->dmaddr;
+			mmask = arpinfo->dmmsk;
+			arpinfo->bitmask |= EBT_ARP_DST_MAC;
+		}
+		if (invert) {
+			if (c == ARP_MAC_S)
+				arpinfo->invflags |= EBT_ARP_SRC_MAC;
+			else
+				arpinfo->invflags |= EBT_ARP_DST_MAC;
+		}
+		if (brarp_get_mac_and_mask(optarg, maddr, mmask))
+			xtables_error(PARAMETER_PROBLEM, "Problem with ARP MAC address argument");
+		break;
+	case ARP_GRAT:
+		EBT_CHECK_OPTION(flags, OPT_GRAT);
+		arpinfo->bitmask |= EBT_ARP_GRAT;
+		if (invert)
+			arpinfo->invflags |= EBT_ARP_GRAT;
+		break;
+	default:
+		return 0;
+	}
+	return 1;
+}
+static void brarp_print_mac_and_mask(const unsigned char *mac, const unsigned char *mask)
+{
+	char hlpmsk[6] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
+	printf("%s", ether_ntoa((struct ether_addr *) mac));
+	if (memcmp(mask, hlpmsk, 6))
+	        printf("/%s", ether_ntoa((struct ether_addr *) mask));
+}
+static void brarp_print(const void *ip, const struct xt_entry_match *match, int numeric)
+{
+	const struct ebt_arp_info *arpinfo = (struct ebt_arp_info *)match->data;
+	if (arpinfo->bitmask & EBT_ARP_OPCODE) {
+		int opcode = ntohs(arpinfo->opcode);
+		printf("--arp-op ");
+		if (arpinfo->invflags & EBT_ARP_OPCODE)
+			printf("! ");
+		if (opcode > 0 && opcode <= ARRAY_SIZE(opcodes))
+			printf("%s ", opcodes[opcode - 1]);
+		else
+			printf("%d ", opcode);
+	}
+	if (arpinfo->bitmask & EBT_ARP_HTYPE) {
+		printf("--arp-htype ");
+		if (arpinfo->invflags & EBT_ARP_HTYPE)
+			printf("! ");
+		printf("%d ", ntohs(arpinfo->htype));
+	}
+	if (arpinfo->bitmask & EBT_ARP_PTYPE) {
+		printf("--arp-ptype ");
+		if (arpinfo->invflags & EBT_ARP_PTYPE)
+			printf("! ");
+		printf("0x%x ", ntohs(arpinfo->ptype));
+	}
+	if (arpinfo->bitmask & EBT_ARP_SRC_IP) {
+		printf("--arp-ip-src ");
+		if (arpinfo->invflags & EBT_ARP_SRC_IP)
+			printf("! ");
+		printf("%s%s ", xtables_ipaddr_to_numeric((const struct in_addr*) &arpinfo->saddr),
+		       xtables_ipmask_to_numeric((const struct in_addr*)&arpinfo->smsk));
+	}
+	if (arpinfo->bitmask & EBT_ARP_DST_IP) {
+		printf("--arp-ip-dst ");
+		if (arpinfo->invflags & EBT_ARP_DST_IP)
+			printf("! ");
+		printf("%s%s ", xtables_ipaddr_to_numeric((const struct in_addr*) &arpinfo->daddr),
+		       xtables_ipmask_to_numeric((const struct in_addr*)&arpinfo->dmsk));
+	}
+	if (arpinfo->bitmask & EBT_ARP_SRC_MAC) {
+		printf("--arp-mac-src ");
+		if (arpinfo->invflags & EBT_ARP_SRC_MAC)
+			printf("! ");
+		brarp_print_mac_and_mask(arpinfo->smaddr, arpinfo->smmsk);
+		printf(" ");
+	}
+	if (arpinfo->bitmask & EBT_ARP_DST_MAC) {
+		printf("--arp-mac-dst ");
+		if (arpinfo->invflags & EBT_ARP_DST_MAC)
+			printf("! ");
+		brarp_print_mac_and_mask(arpinfo->dmaddr, arpinfo->dmmsk);
+		printf(" ");
+	}
+	if (arpinfo->bitmask & EBT_ARP_GRAT) {
+		if (arpinfo->invflags & EBT_ARP_GRAT)
+			printf("! ");
+		printf("--arp-gratuitous ");
+	}
+}
+static struct xtables_match brarp_match = {
+	.name		= "arp",
+	.version	= XTABLES_VERSION,
+	.family		= NFPROTO_BRIDGE,
+	.size		= XT_ALIGN(sizeof(struct ebt_arp_info)),
+	.userspacesize	= XT_ALIGN(sizeof(struct ebt_arp_info)),
+	.help		= brarp_print_help,
+	.parse		= brarp_parse,
+	.print		= brarp_print,
+	.extra_opts	= brarp_opts,
+};
+void _init(void)
+{
+	xtables_register_match(&brarp_match);
+}