ebtables: Pulled in from openembedded. Dependency for libvirt.

Signed-off-by: Raymond Danks <ray.danks@se-eng.com>
This commit is contained in:
Raymond Danks 2012-06-21 15:27:59 -06:00
parent 5323ad5423
commit 20ba217312
6 changed files with 375 additions and 0 deletions

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#! /bin/sh /usr/share/dpatch/dpatch-run
## debian_defaultconfig.dpatch by <hesso@pool.math.tu-berlin.de>
##
## DP: Debian enhancements to the ebtables "sysconfig" default settings.
@DPATCH@
--- ebtables-2.0.8.1.orig/ebtables-config
+++ ebtables-2.0.8.1/ebtables-config
@@ -1,17 +1,3 @@
-# Save (and possibly restore) in text format.
-# Value: yes|no, default: yes
-# Save the firewall rules in text format to __SYSCONFIG__/ebtables
-# If EBTABLES_BINARY_FORMAT="no" then restoring the firewall rules
-# is done using this text format.
-EBTABLES_TEXT_FORMAT="yes"
-
-# Save (and restore) in binary format.
-# Value: yes|no, default: yes
-# Save (and restore) the firewall rules in binary format to (and from)
-# __SYSCONFIG__/ebtables.<chain>. Enabling this option will make
-# firewall initialisation a lot faster.
-EBTABLES_BINARY_FORMAT="yes"
-
# Unload modules on restart and stop
# Value: yes|no, default: yes
# This option has to be 'yes' to get to a sane state for a firewall
@@ -19,6 +5,12 @@
# modules.
EBTABLES_MODULES_UNLOAD="yes"
+# Load firewall rules on system startup.
+# Value: yes|no, default: no
+# Restores the ebtables rulesets from the last saved state when the
+# system boots up.
+EBTABLES_LOAD_ON_START="no"
+
# Save current firewall rules on stop.
# Value: yes|no, default: no
# Saves all firewall rules if firewall gets stopped
@@ -35,3 +27,9 @@
# Save rule counters when saving a kernel table to a file. If the
# rule counters were saved, they will be restored when restoring the table.
EBTABLES_SAVE_COUNTER="no"
+
+# Backup suffix for ruleset save files.
+# Value: <string>, default: "~"
+# Keep one backup level of saved rules.
+# Set this variable to the empty string to disable backups.
+EBTABLES_BACKUP_SUFFIX="~"

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http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=661449
--- ebtables-2.0.9.2.orig/extensions/ebt_pkttype.c 2010-02-03 21:17:45.000000000 +0000
+++ ebtables-2.0.9.2/extensions/ebt_pkttype.c 2012-03-03 15:22:57.000000000 +0000
@@ -12,6 +12,11 @@
#include <getopt.h>
#include <netdb.h>
#include "../include/ebtables_u.h"
+/* BEGIN: Workaround */
+#ifndef __aligned_u64
+#define __aligned_u64 __u64 __attribute__((aligned(8)))
+#endif
+/* END: Workaround */
#include <linux/if_packet.h>
#include <linux/netfilter_bridge/ebt_pkttype.h>

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#!/bin/sh
#
# init script for the Ethernet Bridge filter tables
#
# Written by Dag Wieers <dag@wieers.com>
# Modified by Rok Papez <rok.papez@arnes.si>
# Bart De Schuymer <bdschuym@pandora.be>
# Adapted to Debian by Jan Christoph Nordholz <hesso@pool.math.tu-berlin.de>
# Adapted to OpenEmbedded by Roman I Khimov <khimov@altell.ru>
#
# chkconfig: - 15 85
# description: Ethernet Bridge filtering tables
#
### BEGIN INIT INFO
# Provides: ebtables
# Required-Start:
# Required-Stop:
# Should-Start: $local_fs
# Should-Stop: $local_fs
# Default-Start: S
# Default-Stop: 0 6
# Short-Description: ebtables ruleset management
# Description: Saves and restores the state of the ebtables rulesets.
### END INIT INFO
[ -x /sbin/ebtables ] || exit 1
EBTABLES_DUMPFILE_STEM=/etc/ebtables/dump
RETVAL=0
prog="ebtables"
desc="Ethernet bridge filtering"
umask 0077
#default configuration
EBTABLES_MODULES_UNLOAD="yes"
EBTABLES_LOAD_ON_START="no"
EBTABLES_SAVE_ON_STOP="no"
EBTABLES_SAVE_ON_RESTART="no"
EBTABLES_SAVE_COUNTER="no"
EBTABLES_BACKUP_SUFFIX="~"
config=/etc/default/$prog
[ -f "$config" ] && . "$config"
function get_supported_tables() {
EBTABLES_SUPPORTED_TABLES=
/sbin/ebtables -t filter -L 2>&1 1>/dev/null | grep -q permission
if [ $? -eq 0 ]; then
echo "Error: insufficient privileges to access the ebtables rulesets."
exit 1
fi
for table in filter nat broute; do
/sbin/ebtables -t $table -L &> /dev/null
if [ $? -eq 0 ]; then
EBTABLES_SUPPORTED_TABLES="${EBTABLES_SUPPORTED_TABLES} $table"
fi
done
}
function load() {
RETVAL=0
get_supported_tables
echo -n "Restoring ebtables rulesets: "
for table in $EBTABLES_SUPPORTED_TABLES; do
echo -n "$table "
if [ -s ${EBTABLES_DUMPFILE_STEM}.$table ]; then
/sbin/ebtables -t $table --atomic-file ${EBTABLES_DUMPFILE_STEM}.$table --atomic-commit
RET=$?
if [ $RET -ne 0 ]; then
echo -n "(failed) "
RETVAL=$RET
fi
else
echo -n "(no saved state) "
fi
done
if [ -z "$EBTABLES_SUPPORTED_TABLES" ]; then
echo -n "no kernel support. "
else
echo -n "done. "
fi
if [ $RETVAL -eq 0 ]; then
echo "ok"
else
echo "fail"
fi
}
function clear() {
RETVAL=0
get_supported_tables
echo -n "Clearing ebtables rulesets: "
for table in $EBTABLES_SUPPORTED_TABLES; do
echo -n "$table "
/sbin/ebtables -t $table --init-table
done
if [ "$EBTABLES_MODULES_UNLOAD" = "yes" ]; then
for mod in $(grep -E '^(ebt|ebtable)_' /proc/modules | cut -d' ' -f1) ebtables; do
rmmod $mod 2> /dev/null
done
fi
if [ -z "$EBTABLES_SUPPORTED_TABLES" ]; then
echo -n "no kernel support. "
else
echo -n "done. "
fi
if [ $RETVAL -eq 0 ]; then
echo "ok"
else
echo "fail"
fi
}
function save() {
RETVAL=0
get_supported_tables
echo -n "Saving ebtables rulesets: "
for table in $EBTABLES_SUPPORTED_TABLES; do
echo -n "$table "
[ -n "$EBTABLES_BACKUP_SUFFIX" ] && [ -s ${EBTABLES_DUMPFILE_STEM}.$table ] && \
mv ${EBTABLES_DUMPFILE_STEM}.$table ${EBTABLES_DUMPFILE_STEM}.$table$EBTABLES_BACKUP_SUFFIX
/sbin/ebtables -t $table --atomic-file ${EBTABLES_DUMPFILE_STEM}.$table --atomic-save
RET=$?
if [ $RET -ne 0 ]; then
echo -n "(failed) "
RETVAL=$RET
else
if [ "$EBTABLES_SAVE_COUNTER" = "no" ]; then
/sbin/ebtables -t $table --atomic-file ${EBTABLES_DUMPFILE_STEM}.$table -Z
fi
fi
done
if [ -z "$EBTABLES_SUPPORTED_TABLES" ]; then
echo -n "no kernel support. "
else
echo -n "done. "
fi
if [ $RETVAL -eq 0 ]; then
echo "ok"
else
echo "fail"
fi
}
case "$1" in
start)
[ "$EBTABLES_LOAD_ON_START" = "yes" ] && load
;;
stop)
[ "$EBTABLES_SAVE_ON_STOP" = "yes" ] && save
clear
;;
restart|reload|force-reload)
[ "$EBTABLES_SAVE_ON_RESTART" = "yes" ] && save
clear
[ "$EBTABLES_LOAD_ON_START" = "yes" ] && load
;;
load)
load
;;
save)
save
;;
status)
get_supported_tables
if [ -z "$EBTABLES_SUPPORTED_TABLES" ]; then
echo "No kernel support for ebtables."
RETVAL=1
else
echo -n "Ebtables support available, number of installed rules: "
for table in $EBTABLES_SUPPORTED_TABLES; do
COUNT=$(( $(/sbin/ebtables -t $table -L | sed -e "/^Bridge chain/! d" -e "s/^.*entries: //" -e "s/,.*$/ +/") 0 ))
echo -n "$table($COUNT) "
done
echo ok
RETVAL=0
fi
;;
*)
echo "Usage: $0 {start|stop|restart|reload|force-reload|load|save|status}" >&2
RETVAL=1
esac
exit $RETVAL

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#
# Patch managed by http://www.mn-logistik.de/unsupported/pxa250/patcher
#
--- ebtables-v2.0.6/Makefile~installcreatedirs 2004-06-03 13:34:17.000000000 -0500
+++ ebtables-v2.0.6/Makefile 2004-06-03 13:35:21.000000000 -0500
@@ -47,14 +47,17 @@
$(MANDIR)/man8/ebtables.8: ebtables.8
mkdir -p $(@D)
+ install -d $(MANDIR)/man8
install -m 0644 $(INSTALLOWN) $< $@
$(ETHERTYPESFILE): ethertypes
mkdir -p $(@D)
+ install -d $(ETHERTYPESPATH)
install -m 0644 $(INSTALLOWN) $< $@
.PHONY: exec
exec: ebtables
+ install -d $(BINPATH)
install -m 0755 $(INSTALLOWN) $< $(BINFILE)
.PHONY: install

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#
# Patch managed by http://www.mn-logistik.de/unsupported/pxa250/patcher
#
Index: ebtables-v2.0.9-2/Makefile
===================================================================
--- ebtables-v2.0.9-2.orig/Makefile 2010-02-04 00:17:45.000000000 +0300
+++ ebtables-v2.0.9-2/Makefile 2010-05-24 16:15:35.000000000 +0400
@@ -154,28 +154,28 @@
.PHONY: scripts
scripts: ebtables-save ebtables.sysv ebtables-config
cat ebtables-save | sed 's/__EXEC_PATH__/$(tmp1)/g' > ebtables-save_
- install -m 0755 -o root -g root ebtables-save_ $(DESTDIR)$(BINDIR)/ebtables-save
+ install -m 0755 ebtables-save_ $(DESTDIR)$(BINDIR)/ebtables-save
cat ebtables.sysv | sed 's/__EXEC_PATH__/$(tmp1)/g' | sed 's/__SYSCONFIG__/$(tmp2)/g' > ebtables.sysv_
- install -m 0755 -o root -g root ebtables.sysv_ $(DESTDIR)$(INITDIR)/ebtables
+ install -m 0755 ebtables.sysv_ $(DESTDIR)$(INITDIR)/ebtables
cat ebtables-config | sed 's/__SYSCONFIG__/$(tmp2)/g' > ebtables-config_
- install -m 0600 -o root -g root ebtables-config_ $(DESTDIR)$(SYSCONFIGDIR)/ebtables-config
+ install -m 0600 ebtables-config_ $(DESTDIR)$(SYSCONFIGDIR)/ebtables-config
rm -f ebtables-save_ ebtables.sysv_ ebtables-config_
$(MANDIR)/man8/ebtables.8: ebtables.8
mkdir -p $(DESTDIR)$(@D)
sed 's/$$(VERSION)/$(PROGVERSION)/' ebtables.8 | sed 's/$$(DATE)/$(PROGDATE)/' > ebtables.8_
- install -m 0644 -o root -g root ebtables.8_ $(DESTDIR)$@
+ install -m 0644 ebtables.8_ $(DESTDIR)$@
rm -f ebtables.8_
$(ETHERTYPESFILE): ethertypes
mkdir -p $(DESTDIR)$(@D)
- install -m 0644 -o root -g root $< $(DESTDIR)$@
+ install -m 0644 $< $(DESTDIR)$@
.PHONY: exec
exec: ebtables ebtables-restore
mkdir -p $(DESTDIR)$(BINDIR)
- install -m 0755 -o root -g root $(PROGNAME) $(DESTDIR)$(BINDIR)/$(PROGNAME)
- install -m 0755 -o root -g root ebtables-restore $(DESTDIR)$(BINDIR)/ebtables-restore
+ install -m 0755 $(PROGNAME) $(DESTDIR)$(BINDIR)/$(PROGNAME)
+ install -m 0755 ebtables-restore $(DESTDIR)$(BINDIR)/ebtables-restore
.PHONY: install
install: $(MANDIR)/man8/ebtables.8 $(ETHERTYPESFILE) exec scripts

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DESCRIPTION = "Utility that enables basic Ethernet frame filtering on a Linux bridge, MAC NAT and brouting."
PRIORITY = "optional"
LICENSE = "GPL"
SECTION = "console/network"
PR = "r0"
LIC_FILES_CHKSUM = "file://COPYING;md5=53b4a999993871a28ab1488fdbd2e73e"
TARGET_CC_ARCH += "${LDFLAGS}"
SRC_URI = " \
${SOURCEFORGE_MIRROR}/ebtables/ebtables-v${PV}.tar.gz \
file://installnonroot.patch \
file://01debian_defaultconfig.patch \
file://04compensate-for-missing-aligned-u64.patch \
file://ebtables.init \
"
SRC_URI[md5sum] = "b880429a6424186728eb57ae80ef878a"
SRC_URI[sha256sum] = "98855f644d43c615a8e663197978e49c95642f46f2bbf8e6f3213af87f8ad6a3"
S = "${WORKDIR}/ebtables-v${PV}"
EXTRA_OEMAKE = " \
BINDIR=${base_sbindir} \
MANDIR=${mandir} \
ETHERTYPESPATH=${sysconfdir} \
INITDIR=${sysconfdir}/init.d \
SYSCONFIGDIR=${sysconfdir}/default \
LIBDIR=${base_libdir}/ebtables \
'CC=${CC}' \
'CFLAGS=${CFLAGS}' \
'LD=${LD}' \
"
do_install () {
install -d ${D}${sysconfdir}/init.d
install -d ${D}${sysconfdir}/default
install -d ${D}${sysconfdir}/ebtables
install -d ${D}/sbin
oe_runmake DESTDIR='${D}' install
install -m 0755 ${WORKDIR}/ebtables.init ${D}/${sysconfdir}/init.d/ebtables
mv ${D}${sysconfdir}/default/ebtables-config ${D}${sysconfdir}/default/ebtables
}
CONFFILES_${PN} += "${sysconfdir}/default/ebtables"
inherit update-rc.d
INITSCRIPT_NAME = "ebtables"
INITSCRIPT_PARAMS = "start 41 S . stop 41 6 ."
FILES_${PN}-dbg += "${base_libdir}/ebtables/.debug"
FILES_${PN} += "${base_libdir}/ebtables/*.so"