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The network and nwfilter drivers both have a need to update firewall rules. The currently share no code for interacting with iptables / firewalld. The nwfilter driver is fairly tied to the concept of creating shell scripts to execute which makes it very hard to port to talk to firewalld via DBus APIs. This patch introduces a virFirewallPtr object which is able to represent a complete sequence of rule changes, with the ability to have multiple transactional checkpoints with rollbacks. By formally separating the definition of the rules to be applied from the mechanism used to apply them, it is also possible to write a firewall engine that uses firewalld DBus APIs natively instead of via the slow firewalld-cmd. Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
46 lines
1.4 KiB
C
46 lines
1.4 KiB
C
/*
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* virfirewallpriv.h: integration with firewalls private APIs
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*
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* Copyright (C) 2013 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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* Daniel P. Berrange <berrange@redhat.com>
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*/
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#ifndef __VIR_FIREWALL_PRIV_H_ALLOW__
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# error "virfirewallpriv.h may only be included by virfirewall.c or test suites"
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#endif
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#ifndef __VIR_FIREWALL_PRIV_H__
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# define __VIR_FIREWALL_PRIV_H__
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# include "virfirewall.h"
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# define VIR_FIREWALL_FIREWALLD_SERVICE "org.fedoraproject.FirewallD1"
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typedef enum {
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VIR_FIREWALL_BACKEND_AUTOMATIC,
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VIR_FIREWALL_BACKEND_DIRECT,
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VIR_FIREWALL_BACKEND_FIREWALLD,
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VIR_FIREWALL_BACKEND_LAST,
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} virFirewallBackend;
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int virFirewallSetBackend(virFirewallBackend backend);
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#endif /* __VIR_FIREWALL_PRIV_H__ */
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