libvirt/src/network_conf.h

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/*
* network_conf.h: network XML handling
*
* Copyright (C) 2006-2008 Red Hat, Inc.
* Copyright (C) 2006-2008 Daniel P. Berrange
*
* 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, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* Author: Daniel P. Berrange <berrange@redhat.com>
*/
#ifndef __NETWORK_CONF_H__
#define __NETWORK_CONF_H__
#include "internal.h"
/* 2 possible types of forwarding */
enum virNetworkForwardType {
VIR_NETWORK_FORWARD_NONE = 0,
VIR_NETWORK_FORWARD_NAT,
VIR_NETWORK_FORWARD_ROUTE,
VIR_NETWORK_FORWARD_LAST,
};
typedef struct _virNetworkDHCPRangeDef virNetworkDHCPRangeDef;
typedef virNetworkDHCPRangeDef *virNetworkDHCPRangeDefPtr;
struct _virNetworkDHCPRangeDef {
char *start;
char *end;
};
typedef struct _virNetworkDef virNetworkDef;
typedef virNetworkDef *virNetworkDefPtr;
struct _virNetworkDef {
unsigned char uuid[VIR_UUID_BUFLEN];
char *name;
char *bridge; /* Name of bridge device */
unsigned long delay; /* Bridge forward delay (ms) */
int stp : 1; /* Spanning tree protocol */
int forwardType; /* One of virNetworkForwardType constants */
char *forwardDev; /* Destination device for forwarding */
char *ipAddress; /* Bridge IP address */
char *netmask;
char *network;
unsigned int nranges; /* Zero or more dhcp ranges */
virNetworkDHCPRangeDefPtr ranges;
};
typedef struct _virNetworkObj virNetworkObj;
typedef virNetworkObj *virNetworkObjPtr;
struct _virNetworkObj {
pid_t dnsmasqPid;
unsigned int active : 1;
unsigned int autostart : 1;
unsigned int persistent : 1;
char *configFile; /* Persistent config file path */
char *autostartLink; /* Symlink path for autostart */
virNetworkDefPtr def; /* The current definition */
virNetworkDefPtr newDef; /* New definition to activate at shutdown */
virNetworkObjPtr next;
};
static inline int
virNetworkIsActive(const virNetworkObjPtr net)
{
return net->active;
}
virNetworkObjPtr virNetworkFindByUUID(const virNetworkObjPtr nets,
const unsigned char *uuid);
virNetworkObjPtr virNetworkFindByName(const virNetworkObjPtr nets,
const char *name);
void virNetworkDefFree(virNetworkDefPtr def);
void virNetworkObjFree(virNetworkObjPtr net);
virNetworkObjPtr virNetworkAssignDef(virConnectPtr conn,
virNetworkObjPtr *nets,
const virNetworkDefPtr def);
void virNetworkRemoveInactive(virNetworkObjPtr *nets,
const virNetworkObjPtr net);
virNetworkDefPtr virNetworkDefParseString(virConnectPtr conn,
const char *xmlStr);
virNetworkDefPtr virNetworkDefParseFile(virConnectPtr conn,
const char *filename);
virNetworkDefPtr virNetworkDefParseNode(virConnectPtr conn,
xmlDocPtr xml,
xmlNodePtr root);
char *virNetworkDefFormat(virConnectPtr conn,
const virNetworkDefPtr def);
int virNetworkSaveConfig(virConnectPtr conn,
const char *configDir,
const char *autostartDir,
virNetworkObjPtr net);
virNetworkObjPtr virNetworkLoadConfig(virConnectPtr conn,
virNetworkObjPtr *nets,
const char *configDir,
const char *autostartDir,
const char *file);
int virNetworkLoadAllConfigs(virConnectPtr conn,
virNetworkObjPtr *nets,
const char *configDir,
const char *autostartDir);
int virNetworkDeleteConfig(virConnectPtr conn,
virNetworkObjPtr net);
#endif /* __NETWORK_CONF_H__ */