libvirt/src/nwfilter/nwfilter_ebiptables_driver.h

/*
 * nwfilter_ebiptables_driver.h: ebtables/iptables driver support
 *
 * Copyright (C) 2010 IBM Corporation
 * Copyright (C) 2010 Stefan Berger
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library;  If not, see
 * <http://www.gnu.org/licenses/>.
 *
 * Author: Stefan Berger <stefanb@us.ibm.com>
 */
#ifndef VIR_NWFILTER_EBTABLES_DRIVER_H__
# define VIR_NWFILTER_EBTABLES_DRIVER_H__

# define MAX_CHAINNAME_LENGTH  32 /* see linux/netfilter_bridge/ebtables.h */

enum RuleType {
    RT_EBTABLES,
    RT_IPTABLES,
    RT_IP6TABLES,
};

typedef struct _ebiptablesRuleInst ebiptablesRuleInst;
typedef ebiptablesRuleInst *ebiptablesRuleInstPtr;
struct _ebiptablesRuleInst {
    char *commandTemplate;
    const char *neededProtocolChain;
    virNWFilterChainPriority chainPriority;
    char chainprefix;    /* I for incoming, O for outgoing */
    virNWFilterRulePriority priority;
    enum RuleType ruleType;
};

extern virNWFilterTechDriver ebiptables_driver;

# define EBIPTABLES_DRIVER_ID "ebiptables"

# define IPTABLES_MAX_COMMENT_LENGTH  256

#endif