/*
* nwfilter_learnipaddr.h: support for learning IP address used by a VM
* on an interface
*
* Copyright (C) 2012-2013 Red Hat, Inc.
* Copyright (C) 2010 IBM Corp.
* 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
* .
*
* Author: Stefan Berger
*/
#ifndef __NWFILTER_LEARNIPADDR_H
# define __NWFILTER_LEARNIPADDR_H
# include "conf/nwfilter_params.h"
# include "nwfilter_tech_driver.h"
# include
enum howDetect {
DETECT_DHCP = 1,
DETECT_STATIC = 2,
};
typedef struct _virNWFilterIPAddrLearnReq virNWFilterIPAddrLearnReq;
typedef virNWFilterIPAddrLearnReq *virNWFilterIPAddrLearnReqPtr;
struct _virNWFilterIPAddrLearnReq {
virNWFilterTechDriverPtr techdriver;
char ifname[IF_NAMESIZE];
int ifindex;
char linkdev[IF_NAMESIZE];
virMacAddr macaddr;
char *filtername;
virNWFilterHashTablePtr filterparams;
virNWFilterDriverStatePtr driver;
enum howDetect howDetect;
int status;
volatile bool terminate;
};
int virNWFilterLearnIPAddress(virNWFilterTechDriverPtr techdriver,
const char *ifname,
int ifindex,
const char *linkdev,
const virMacAddr *macaddr,
const char *filtername,
virNWFilterHashTablePtr filterparams,
virNWFilterDriverStatePtr driver,
enum howDetect howDetect);
virNWFilterIPAddrLearnReqPtr virNWFilterLookupLearnReq(int ifindex);
int virNWFilterTerminateLearnReq(const char *ifname);
int virNWFilterLockIface(const char *ifname) ATTRIBUTE_RETURN_CHECK;
void virNWFilterUnlockIface(const char *ifname);
int virNWFilterLearnInit(void);
void virNWFilterLearnShutdown(void);
void virNWFilterLearnThreadsTerminate(bool allowNewThreads);
#endif /* __NWFILTER_LEARNIPADDR_H */