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f9ce7dad60
Per the FSF address could be changed from time to time, and GNU recommends the following now: (http://www.gnu.org/licenses/gpl-howto.html) You should have received a copy of the GNU General Public License along with Foobar. If not, see <http://www.gnu.org/licenses/>. This patch removes the explicit FSF address, and uses above instead (of course, with inserting 'Lesser' before 'General'). Except a bunch of files for security driver, all others are changed automatically, the copyright for securify files are not complete, that's why to do it manually: src/security/security_selinux.h src/security/security_driver.h src/security/security_selinux.c src/security/security_apparmor.h src/security/security_apparmor.c src/security/security_driver.c
106 lines
2.9 KiB
C
106 lines
2.9 KiB
C
/*
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* Copyright (C) 2009 IBM Corp.
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* Copyright (C) 2007-2009 Red Hat, Inc.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; If not, see
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* <http://www.gnu.org/licenses/>.
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*
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* Authors:
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* Gerhard Stenzel <gerhard.stenzel@de.ibm.com>
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*/
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#include <config.h>
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#include "ebtables.h"
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#include "qemu_conf.h"
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#include "qemu_driver.h"
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#include "util.h"
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#include "virterror_internal.h"
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#include "logging.h"
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#include "qemu_bridge_filter.h"
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#define VIR_FROM_THIS VIR_FROM_QEMU
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int
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networkAddEbtablesRules(struct qemud_driver *driver) {
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int err;
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/* Set forward policy to DROP */
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if ((err = ebtablesAddForwardPolicyReject(driver->ebtables))) {
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virReportSystemError(err,
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_("failed to add ebtables rule to set default policy to drop on '%s'"),
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__FILE__);
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return err;
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}
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return 0;
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}
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int
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networkDisableAllFrames(struct qemud_driver *driver) {
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int err;
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/* add default rules */
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if ((err = networkAddEbtablesRules(driver))) {
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virReportSystemError(err,
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_("cannot filter mac addresses on bridge '%s'"),
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__FILE__);
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return err;
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}
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return 0;
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}
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int
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networkAllowMacOnPort(struct qemud_driver *driver,
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const char * ifname,
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const virMacAddrPtr mac) {
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int err;
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/* allow this combination of macaddr and ifname */
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ebtablesContext * ebtablescontext = driver->ebtables;
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if ((err = ebtablesAddForwardAllowIn(ebtablescontext,
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ifname,
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mac))) {
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virReportSystemError(err,
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_("failed to add ebtables rule to allow routing to '%s'"),
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ifname);
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}
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return 0;
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}
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int
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networkDisallowMacOnPort(struct qemud_driver *driver,
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const char * ifname,
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const virMacAddrPtr mac) {
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int err;
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/* disallow this combination of macaddr and ifname */
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ebtablesContext * ebtablescontext = driver->ebtables;
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if ((err = ebtablesRemoveForwardAllowIn(ebtablescontext,
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ifname,
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mac))) {
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virReportSystemError(err,
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_("failed to add ebtables rule to allow routing to '%s'"),
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ifname);
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}
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return 0;
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}
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