/*
* nwfilter_tech_driver.h: network filter technology driver interface
*
* Copyright (C) 2006-2014 Red Hat, Inc.
* Copyright (C) 2006-2008 Daniel P. Berrange
*
* Copyright (C) 2010 IBM Corporation
*
* 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
* .
*
* Author: Stefan Berger
*/
#ifndef __NWFILTER_TECH_DRIVER_H__
# define __NWFILTER_TECH_DRIVER_H__
# include "virnwfilterobj.h"
typedef struct _virNWFilterTechDriver virNWFilterTechDriver;
typedef virNWFilterTechDriver *virNWFilterTechDriverPtr;
typedef struct _virNWFilterRuleInst virNWFilterRuleInst;
typedef virNWFilterRuleInst *virNWFilterRuleInstPtr;
struct _virNWFilterRuleInst {
const char *chainSuffix;
virNWFilterChainPriority chainPriority;
virNWFilterRuleDefPtr def;
virNWFilterRulePriority priority;
virNWFilterHashTablePtr vars;
};
typedef int (*virNWFilterTechDrvInit)(bool privileged);
typedef void (*virNWFilterTechDrvShutdown)(void);
typedef int (*virNWFilterRuleApplyNewRules)(const char *ifname,
virNWFilterRuleInstPtr *rules,
size_t nrules);
typedef int (*virNWFilterRuleTeardownNewRules)(const char *ifname);
typedef int (*virNWFilterRuleTeardownOldRules)(const char *ifname);
typedef int (*virNWFilterRuleAllTeardown)(const char *ifname);
typedef int (*virNWFilterCanApplyBasicRules)(void);
typedef int (*virNWFilterApplyBasicRules)(const char *ifname,
const virMacAddr *macaddr);
typedef int (*virNWFilterApplyDHCPOnlyRules)(const char *ifname,
const virMacAddr *macaddr,
virNWFilterVarValuePtr dhcpsrvs,
bool leaveTemporary);
typedef int (*virNWFilterRemoveBasicRules)(const char *ifname);
typedef int (*virNWFilterDropAllRules)(const char *ifname);
enum techDrvFlags {
TECHDRV_FLAG_INITIALIZED = (1 << 0),
};
struct _virNWFilterTechDriver {
const char *name;
enum techDrvFlags flags;
virNWFilterTechDrvInit init;
virNWFilterTechDrvShutdown shutdown;
virNWFilterRuleApplyNewRules applyNewRules;
virNWFilterRuleTeardownNewRules tearNewRules;
virNWFilterRuleTeardownOldRules tearOldRules;
virNWFilterRuleAllTeardown allTeardown;
virNWFilterCanApplyBasicRules canApplyBasicRules;
virNWFilterApplyBasicRules applyBasicRules;
virNWFilterApplyDHCPOnlyRules applyDHCPOnlyRules;
virNWFilterDropAllRules applyDropAllRules;
virNWFilterRemoveBasicRules removeBasicRules;
};
#endif /* __NWFILTER_TECH_DRIVER_H__ */