mirror of
https://gitlab.com/libvirt/libvirt.git
synced 2024-11-01 02:41:14 +00:00
257aba2daf
This was mostly boilerplate conversion, but in one case I needed to define several differently named char* to take the place of a single char *tmp that was re-used multiple times, and in another place there was a single char* that was used at the toplevel of the function, and then later used repeatedly inside a for loop, so I defined a new separate char* inside the loop. Signed-off-by: Laine Stump <laine@redhat.com> Reviewed-by: Erik Skultety <eskultet@redhat.com>
446 lines
14 KiB
C
446 lines
14 KiB
C
/*
|
|
* network_conf.h: network XML handling
|
|
*
|
|
* Copyright (C) 2006-2016 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, see
|
|
* <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#define DNS_RECORD_LENGTH_SRV (512 - 30) /* Limit minus overhead as mentioned in RFC-2782 */
|
|
|
|
#include "internal.h"
|
|
#include "virthread.h"
|
|
#include "virsocketaddr.h"
|
|
#include "virnetdevbandwidth.h"
|
|
#include "virnetdevvportprofile.h"
|
|
#include "virnetdevvlan.h"
|
|
#include "virmacaddr.h"
|
|
#include "device_conf.h"
|
|
#include "virbitmap.h"
|
|
#include "networkcommon_conf.h"
|
|
#include "virobject.h"
|
|
#include "virmacmap.h"
|
|
#include "virenum.h"
|
|
#include "virxml.h"
|
|
|
|
struct _virNetworkXMLOption {
|
|
virObject parent;
|
|
|
|
virXMLNamespace ns;
|
|
};
|
|
typedef struct _virNetworkXMLOption virNetworkXMLOption;
|
|
typedef virNetworkXMLOption *virNetworkXMLOptionPtr;
|
|
|
|
|
|
typedef enum {
|
|
VIR_NETWORK_FORWARD_NONE = 0,
|
|
VIR_NETWORK_FORWARD_NAT,
|
|
VIR_NETWORK_FORWARD_ROUTE,
|
|
VIR_NETWORK_FORWARD_OPEN,
|
|
VIR_NETWORK_FORWARD_BRIDGE,
|
|
VIR_NETWORK_FORWARD_PRIVATE,
|
|
VIR_NETWORK_FORWARD_VEPA,
|
|
VIR_NETWORK_FORWARD_PASSTHROUGH,
|
|
VIR_NETWORK_FORWARD_HOSTDEV,
|
|
|
|
VIR_NETWORK_FORWARD_LAST,
|
|
} virNetworkForwardType;
|
|
|
|
typedef enum {
|
|
VIR_NETWORK_BRIDGE_MAC_TABLE_MANAGER_DEFAULT = 0,
|
|
VIR_NETWORK_BRIDGE_MAC_TABLE_MANAGER_KERNEL,
|
|
VIR_NETWORK_BRIDGE_MAC_TABLE_MANAGER_LIBVIRT,
|
|
|
|
VIR_NETWORK_BRIDGE_MAC_TABLE_MANAGER_LAST,
|
|
} virNetworkBridgeMACTableManagerType;
|
|
|
|
VIR_ENUM_DECL(virNetworkBridgeMACTableManager);
|
|
|
|
typedef enum {
|
|
VIR_NETWORK_FORWARD_HOSTDEV_DEVICE_NONE = 0,
|
|
VIR_NETWORK_FORWARD_HOSTDEV_DEVICE_PCI,
|
|
VIR_NETWORK_FORWARD_HOSTDEV_DEVICE_NETDEV,
|
|
/* USB Device to be added here when supported */
|
|
|
|
VIR_NETWORK_FORWARD_HOSTDEV_DEVICE_LAST,
|
|
} virNetworkForwardHostdevDeviceType;
|
|
|
|
typedef enum {
|
|
VIR_NETWORK_DHCP_LEASETIME_UNIT_SECONDS = 0,
|
|
VIR_NETWORK_DHCP_LEASETIME_UNIT_MINUTES,
|
|
VIR_NETWORK_DHCP_LEASETIME_UNIT_HOURS,
|
|
|
|
VIR_NETWORK_DHCP_LEASETIME_UNIT_LAST,
|
|
} virNetworkDHCPLeaseTimeUnitType;
|
|
|
|
VIR_ENUM_DECL(virNetworkDHCPLeaseTimeUnit);
|
|
|
|
/* The backend driver used for devices from the pool. Currently used
|
|
* only for PCI devices (vfio vs. kvm), but could be used for other
|
|
* device types in the future.
|
|
*/
|
|
typedef enum {
|
|
VIR_NETWORK_FORWARD_DRIVER_NAME_DEFAULT, /* kvm now, could change */
|
|
VIR_NETWORK_FORWARD_DRIVER_NAME_KVM, /* force legacy kvm style */
|
|
VIR_NETWORK_FORWARD_DRIVER_NAME_VFIO, /* force vfio */
|
|
|
|
VIR_NETWORK_FORWARD_DRIVER_NAME_LAST
|
|
} virNetworkForwardDriverNameType;
|
|
|
|
VIR_ENUM_DECL(virNetworkForwardDriverName);
|
|
|
|
typedef struct _virNetworkDHCPLeaseTimeDef virNetworkDHCPLeaseTimeDef;
|
|
typedef virNetworkDHCPLeaseTimeDef *virNetworkDHCPLeaseTimeDefPtr;
|
|
struct _virNetworkDHCPLeaseTimeDef {
|
|
unsigned long expiry;
|
|
virNetworkDHCPLeaseTimeUnitType unit;
|
|
};
|
|
|
|
typedef struct _virNetworkDHCPRangeDef virNetworkDHCPRangeDef;
|
|
typedef virNetworkDHCPRangeDef *virNetworkDHCPRangeDefPtr;
|
|
struct _virNetworkDHCPRangeDef {
|
|
virSocketAddrRange addr;
|
|
virNetworkDHCPLeaseTimeDefPtr lease;
|
|
};
|
|
|
|
typedef struct _virNetworkDHCPHostDef virNetworkDHCPHostDef;
|
|
typedef virNetworkDHCPHostDef *virNetworkDHCPHostDefPtr;
|
|
struct _virNetworkDHCPHostDef {
|
|
char *mac;
|
|
char *id;
|
|
char *name;
|
|
virSocketAddr ip;
|
|
virNetworkDHCPLeaseTimeDefPtr lease;
|
|
};
|
|
|
|
typedef struct _virNetworkDNSTxtDef virNetworkDNSTxtDef;
|
|
typedef virNetworkDNSTxtDef *virNetworkDNSTxtDefPtr;
|
|
struct _virNetworkDNSTxtDef {
|
|
char *name;
|
|
char *value;
|
|
};
|
|
|
|
typedef struct _virNetworkDNSSrvDef virNetworkDNSSrvDef;
|
|
typedef virNetworkDNSSrvDef *virNetworkDNSSrvDefPtr;
|
|
struct _virNetworkDNSSrvDef {
|
|
char *domain;
|
|
char *service;
|
|
char *protocol;
|
|
char *target;
|
|
unsigned int port;
|
|
unsigned int priority;
|
|
unsigned int weight;
|
|
};
|
|
|
|
typedef struct _virNetworkDNSHostDef virNetworkDNSHostDef;
|
|
typedef virNetworkDNSHostDef *virNetworkDNSHostDefPtr;
|
|
struct _virNetworkDNSHostDef {
|
|
virSocketAddr ip;
|
|
size_t nnames;
|
|
char **names;
|
|
};
|
|
|
|
|
|
typedef struct _virNetworkDNSForwarder virNetworkDNSForwarder;
|
|
typedef virNetworkDNSForwarder *virNetworkDNSForwarderPtr;
|
|
struct _virNetworkDNSForwarder {
|
|
virSocketAddr addr;
|
|
char *domain;
|
|
};
|
|
|
|
typedef struct _virNetworkDNSDef virNetworkDNSDef;
|
|
typedef virNetworkDNSDef *virNetworkDNSDefPtr;
|
|
struct _virNetworkDNSDef {
|
|
int enable; /* enum virTristateBool */
|
|
int forwardPlainNames; /* enum virTristateBool */
|
|
size_t ntxts;
|
|
virNetworkDNSTxtDefPtr txts;
|
|
size_t nhosts;
|
|
virNetworkDNSHostDefPtr hosts;
|
|
size_t nsrvs;
|
|
virNetworkDNSSrvDefPtr srvs;
|
|
size_t nfwds;
|
|
virNetworkDNSForwarderPtr forwarders;
|
|
};
|
|
|
|
typedef struct _virNetworkIPDef virNetworkIPDef;
|
|
typedef virNetworkIPDef *virNetworkIPDefPtr;
|
|
struct _virNetworkIPDef {
|
|
char *family; /* ipv4 or ipv6 - default is ipv4 */
|
|
virSocketAddr address; /* Bridge IP address */
|
|
|
|
/* One or the other of the following two will be used for a given
|
|
* IP address, but never both. The parser guarantees this.
|
|
* Use virNetworkIPDefPrefix/virNetworkIPDefNetmask rather
|
|
* than accessing the data directly - these utility functions
|
|
* will convert one into the other as necessary.
|
|
*/
|
|
unsigned int prefix; /* ipv6 - only prefix allowed */
|
|
virSocketAddr netmask; /* ipv4 - either netmask or prefix specified */
|
|
|
|
int localPTR; /* virTristateBool */
|
|
|
|
size_t nranges; /* Zero or more dhcp ranges */
|
|
virNetworkDHCPRangeDefPtr ranges;
|
|
|
|
size_t nhosts; /* Zero or more dhcp hosts */
|
|
virNetworkDHCPHostDefPtr hosts;
|
|
|
|
char *tftproot;
|
|
char *bootfile;
|
|
virSocketAddr bootserver;
|
|
};
|
|
|
|
typedef struct _virNetworkForwardIfDef virNetworkForwardIfDef;
|
|
typedef virNetworkForwardIfDef *virNetworkForwardIfDefPtr;
|
|
struct _virNetworkForwardIfDef {
|
|
int type;
|
|
union {
|
|
virPCIDeviceAddress pci; /*PCI Address of device */
|
|
/* when USB devices are supported a new variable to be added here */
|
|
char *dev; /* name of device */
|
|
}device;
|
|
int connections; /* how many guest interfaces are connected to this device? */
|
|
};
|
|
|
|
typedef struct _virNetworkForwardPfDef virNetworkForwardPfDef;
|
|
typedef virNetworkForwardPfDef *virNetworkForwardPfDefPtr;
|
|
struct _virNetworkForwardPfDef {
|
|
char *dev; /* name of device */
|
|
int connections; /* how many guest interfaces are connected to this device? */
|
|
};
|
|
|
|
typedef struct _virNetworkForwardDef virNetworkForwardDef;
|
|
typedef virNetworkForwardDef *virNetworkForwardDefPtr;
|
|
struct _virNetworkForwardDef {
|
|
int type; /* One of virNetworkForwardType constants */
|
|
bool managed; /* managed attribute for hostdev mode */
|
|
int driverName; /* enum virNetworkForwardDriverNameType */
|
|
|
|
/* If there are multiple forward devices (i.e. a pool of
|
|
* interfaces), they will be listed here.
|
|
*/
|
|
size_t npfs;
|
|
virNetworkForwardPfDefPtr pfs;
|
|
|
|
size_t nifs;
|
|
virNetworkForwardIfDefPtr ifs;
|
|
|
|
/* ranges for NAT */
|
|
virSocketAddrRange addr;
|
|
virPortRange port;
|
|
|
|
virTristateBool natIPv6;
|
|
};
|
|
|
|
typedef struct _virPortGroupDef virPortGroupDef;
|
|
typedef virPortGroupDef *virPortGroupDefPtr;
|
|
struct _virPortGroupDef {
|
|
char *name;
|
|
bool isDefault;
|
|
virNetDevVPortProfilePtr virtPortProfile;
|
|
virNetDevBandwidthPtr bandwidth;
|
|
virNetDevVlan vlan;
|
|
int trustGuestRxFilters; /* enum virTristateBool */
|
|
};
|
|
|
|
typedef struct _virNetworkDef virNetworkDef;
|
|
typedef virNetworkDef *virNetworkDefPtr;
|
|
struct _virNetworkDef {
|
|
unsigned char uuid[VIR_UUID_BUFLEN];
|
|
bool uuid_specified;
|
|
char *name;
|
|
int connections; /* # of guest interfaces connected to this network */
|
|
|
|
char *bridge; /* Name of bridge device */
|
|
char *bridgeZone; /* name of firewalld zone for bridge */
|
|
int macTableManager; /* enum virNetworkBridgeMACTableManager */
|
|
char *domain;
|
|
int domainLocalOnly; /* enum virTristateBool: yes disables dns forwarding */
|
|
unsigned long delay; /* Bridge forward delay (ms) */
|
|
bool stp; /* Spanning tree protocol */
|
|
unsigned int mtu; /* MTU for bridge, 0 means "default" i.e. unset in config */
|
|
virMacAddr mac; /* mac address of bridge device */
|
|
bool mac_specified;
|
|
|
|
/* specified if ip6tables rules added
|
|
* when no ipv6 gateway addresses specified.
|
|
*/
|
|
bool ipv6nogw;
|
|
|
|
virNetworkForwardDef forward;
|
|
|
|
size_t nips;
|
|
virNetworkIPDefPtr ips; /* ptr to array of IP addresses on this network */
|
|
|
|
size_t nroutes;
|
|
virNetDevIPRoutePtr *routes; /* ptr to array of static routes on this interface */
|
|
|
|
virNetworkDNSDef dns; /* dns related configuration */
|
|
virNetDevVPortProfilePtr virtPortProfile;
|
|
|
|
size_t nPortGroups;
|
|
virPortGroupDefPtr portGroups;
|
|
virNetDevBandwidthPtr bandwidth;
|
|
virNetDevVlan vlan;
|
|
int trustGuestRxFilters; /* enum virTristateBool */
|
|
virTristateBool isolatedPort;
|
|
|
|
/* Application-specific custom metadata */
|
|
xmlNodePtr metadata;
|
|
|
|
/* Network specific XML namespace data */
|
|
void *namespaceData;
|
|
virXMLNamespace ns;
|
|
};
|
|
|
|
typedef enum {
|
|
VIR_NETWORK_TAINT_HOOK, /* Hook script was executed over
|
|
network. We can't guarantee
|
|
connectivity or other settings
|
|
as the script may have played
|
|
with iptables, tc, you name it.
|
|
*/
|
|
|
|
VIR_NETWORK_TAINT_LAST
|
|
} virNetworkTaintFlags;
|
|
|
|
void virNetworkDefFree(virNetworkDefPtr def);
|
|
G_DEFINE_AUTOPTR_CLEANUP_FUNC(virNetworkDef, virNetworkDefFree);
|
|
|
|
enum {
|
|
VIR_NETWORK_OBJ_LIST_ADD_LIVE = (1 << 0),
|
|
VIR_NETWORK_OBJ_LIST_ADD_CHECK_LIVE = (1 << 1),
|
|
};
|
|
|
|
virNetworkXMLOptionPtr
|
|
virNetworkXMLOptionNew(virXMLNamespacePtr xmlns);
|
|
|
|
virNetworkDefPtr
|
|
virNetworkDefCopy(virNetworkDefPtr def,
|
|
virNetworkXMLOptionPtr xmlopt,
|
|
unsigned int flags);
|
|
|
|
virNetworkDefPtr
|
|
virNetworkDefParseXML(xmlXPathContextPtr ctxt,
|
|
virNetworkXMLOptionPtr xmlopt);
|
|
|
|
virNetworkDefPtr
|
|
virNetworkDefParseString(const char *xmlStr,
|
|
virNetworkXMLOptionPtr xmlopt);
|
|
|
|
virNetworkDefPtr
|
|
virNetworkDefParseFile(const char *filename,
|
|
virNetworkXMLOptionPtr xmlopt);
|
|
|
|
virNetworkDefPtr
|
|
virNetworkDefParseNode(xmlDocPtr xml,
|
|
xmlNodePtr root,
|
|
virNetworkXMLOptionPtr xmlopt);
|
|
|
|
char *
|
|
virNetworkDefFormat(const virNetworkDef *def,
|
|
virNetworkXMLOptionPtr xmlopt,
|
|
unsigned int flags);
|
|
|
|
int
|
|
virNetworkDefFormatBuf(virBufferPtr buf,
|
|
const virNetworkDef *def,
|
|
virNetworkXMLOptionPtr xmlopt,
|
|
unsigned int flags);
|
|
|
|
const char *
|
|
virNetworkDefForwardIf(const virNetworkDef *def,
|
|
size_t n);
|
|
|
|
virPortGroupDefPtr
|
|
virPortGroupFindByName(virNetworkDefPtr net,
|
|
const char *portgroup);
|
|
|
|
virNetworkIPDefPtr
|
|
virNetworkDefGetIPByIndex(const virNetworkDef *def,
|
|
int family,
|
|
size_t n);
|
|
|
|
virNetDevIPRoutePtr
|
|
virNetworkDefGetRouteByIndex(const virNetworkDef *def,
|
|
int family,
|
|
size_t n);
|
|
|
|
int
|
|
virNetworkIPDefPrefix(const virNetworkIPDef *def);
|
|
|
|
int
|
|
virNetworkIPDefNetmask(const virNetworkIPDef *def,
|
|
virSocketAddrPtr netmask);
|
|
|
|
int
|
|
virNetworkSaveXML(const char *configDir,
|
|
virNetworkDefPtr def,
|
|
const char *xml);
|
|
|
|
int
|
|
virNetworkSaveConfig(const char *configDir,
|
|
virNetworkDefPtr def,
|
|
virNetworkXMLOptionPtr xmlopt);
|
|
|
|
char *
|
|
virNetworkConfigFile(const char *dir,
|
|
const char *name);
|
|
|
|
void
|
|
virNetworkSetBridgeMacAddr(virNetworkDefPtr def);
|
|
|
|
int
|
|
virNetworkPortOptionsParseXML(xmlXPathContextPtr ctxt,
|
|
virTristateBool *isolatedPort);
|
|
|
|
void
|
|
virNetworkPortOptionsFormat(virTristateBool isolatedPort,
|
|
virBufferPtr buf);
|
|
|
|
VIR_ENUM_DECL(virNetworkForward);
|
|
|
|
#define VIR_CONNECT_LIST_NETWORKS_FILTERS_ACTIVE \
|
|
(VIR_CONNECT_LIST_NETWORKS_ACTIVE | \
|
|
VIR_CONNECT_LIST_NETWORKS_INACTIVE)
|
|
|
|
#define VIR_CONNECT_LIST_NETWORKS_FILTERS_PERSISTENT \
|
|
(VIR_CONNECT_LIST_NETWORKS_PERSISTENT | \
|
|
VIR_CONNECT_LIST_NETWORKS_TRANSIENT)
|
|
|
|
#define VIR_CONNECT_LIST_NETWORKS_FILTERS_AUTOSTART \
|
|
(VIR_CONNECT_LIST_NETWORKS_AUTOSTART | \
|
|
VIR_CONNECT_LIST_NETWORKS_NO_AUTOSTART)
|
|
|
|
#define VIR_CONNECT_LIST_NETWORKS_FILTERS_ALL \
|
|
(VIR_CONNECT_LIST_NETWORKS_FILTERS_ACTIVE | \
|
|
VIR_CONNECT_LIST_NETWORKS_FILTERS_PERSISTENT | \
|
|
VIR_CONNECT_LIST_NETWORKS_FILTERS_AUTOSTART)
|
|
|
|
/* for testing */
|
|
int
|
|
virNetworkDefUpdateSection(virNetworkDefPtr def,
|
|
unsigned int command, /* virNetworkUpdateCommand */
|
|
unsigned int section, /* virNetworkUpdateSection */
|
|
int parentIndex,
|
|
const char *xml,
|
|
unsigned int flags); /* virNetworkUpdateFlags */
|
|
|
|
VIR_ENUM_DECL(virNetworkTaint);
|