libvirt/src/conf/network_conf.h
Cole Robinson 7662194bf3 Require a semicolon to VIR_ENUM_DECL calls
Missing semicolon at the end of macros can confuse some analyzers
(like cppcheck <filename>), and we have a mix of semicolon and
non-semicolon usage through the code. Let's standardize on using
a semicolon for VIR_ENUM_DECL calls.

Drop the semicolon from the final statement of the macro, so
the compiler will require callers to add a semicolon.

Reviewed-by: John Ferlan <jferlan@redhat.com>
Signed-off-by: Cole Robinson <crobinso@redhat.com>
2019-02-03 17:46:29 -05:00

388 lines
12 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/>.
*/
#ifndef LIBVIRT_NETWORK_CONF_H
# define LIBVIRT_NETWORK_CONF_H
# define DNS_RECORD_LENGTH_SRV (512 - 30) /* Limit minus overhead as mentioned in RFC-2782 */
# include <libxml/parser.h>
# include <libxml/tree.h>
# include <libxml/xpath.h>
# 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"
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;
/* 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 _virNetworkDHCPHostDef virNetworkDHCPHostDef;
typedef virNetworkDHCPHostDef *virNetworkDHCPHostDefPtr;
struct _virNetworkDHCPHostDef {
char *mac;
char *id;
char *name;
virSocketAddr ip;
};
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 */
virSocketAddrRangePtr 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;
};
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 */
/* Application-specific custom metadata */
xmlNodePtr metadata;
};
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);
enum {
VIR_NETWORK_OBJ_LIST_ADD_LIVE = (1 << 0),
VIR_NETWORK_OBJ_LIST_ADD_CHECK_LIVE = (1 << 1),
};
virNetworkDefPtr
virNetworkDefCopy(virNetworkDefPtr def, unsigned int flags);
virNetworkDefPtr
virNetworkDefParseXML(xmlXPathContextPtr ctxt);
virNetworkDefPtr
virNetworkDefParseString(const char *xmlStr);
virNetworkDefPtr
virNetworkDefParseFile(const char *filename);
virNetworkDefPtr
virNetworkDefParseNode(xmlDocPtr xml,
xmlNodePtr root);
char *
virNetworkDefFormat(const virNetworkDef *def,
unsigned int flags);
int
virNetworkDefFormatBuf(virBufferPtr buf,
const virNetworkDef *def,
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);
char *
virNetworkConfigFile(const char *dir,
const char *name);
void
virNetworkSetBridgeMacAddr(virNetworkDefPtr def);
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);
#endif /* LIBVIRT_NETWORK_CONF_H */