1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
|
/*
* interface_conf.h: interface XML handling entry points
*
* Copyright (C) 2006-2009 Red Hat, Inc.
*
* 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/>.
*
* Author: Daniel Veillard <veillard@redhat.com>
* Laine Stump <laine@redhat.com>
*/
#ifndef __INTERFACE_CONF_H__
# define __INTERFACE_CONF_H__
# include <libxml/parser.h>
# include <libxml/tree.h>
# include <libxml/xpath.h>
# include "internal.h"
# include "util.h"
# include "threads.h"
/* There is currently 3 types of interfaces */
enum virInterfaceType {
VIR_INTERFACE_TYPE_ETHERNET, /* simple ethernet */
VIR_INTERFACE_TYPE_BRIDGE, /* bridge interface */
VIR_INTERFACE_TYPE_BOND, /* bonding interface */
VIR_INTERFACE_TYPE_VLAN, /* vlan description */
VIR_INTERFACE_TYPE_LAST,
};
VIR_ENUM_DECL(virInterface)
/* types of start mode */
enum virInterfaceStartMode {
VIR_INTERFACE_START_UNSPECIFIED = 0, /* not given in config */
VIR_INTERFACE_START_NONE, /* specified as not defined */
VIR_INTERFACE_START_ONBOOT, /* startup at boot */
VIR_INTERFACE_START_HOTPLUG, /* on hotplug */
};
enum virInterfaceBondMode {
VIR_INTERFACE_BOND_NONE = 0,
VIR_INTERFACE_BOND_BALRR, /* balance-rr */
VIR_INTERFACE_BOND_ABACKUP, /* active backup */
VIR_INTERFACE_BOND_BALXOR, /* balance-xor */
VIR_INTERFACE_BOND_BCAST, /* broadcast */
VIR_INTERFACE_BOND_8023AD, /* 802.3ad */
VIR_INTERFACE_BOND_BALTLB, /* balance-tlb */
VIR_INTERFACE_BOND_BALALB, /* balance-alb */
};
enum virInterfaceBondMonit {
VIR_INTERFACE_BOND_MONIT_NONE = 0,
VIR_INTERFACE_BOND_MONIT_MII, /* mii based monitoring */
VIR_INTERFACE_BOND_MONIT_ARP, /* arp based monitoring */
};
enum virInterfaceBondMiiCarrier {
VIR_INTERFACE_BOND_MII_NONE = 0,
VIR_INTERFACE_BOND_MII_IOCTL, /* mii/ethtool ioctl */
VIR_INTERFACE_BOND_MII_NETIF, /* netif_carrier_ok */
};
enum virInterfaceBondArpValid {
VIR_INTERFACE_BOND_ARP_NONE = 0,
VIR_INTERFACE_BOND_ARP_ACTIVE, /* validate active */
VIR_INTERFACE_BOND_ARP_BACKUP, /* validate backup */
VIR_INTERFACE_BOND_ARP_ALL, /* validate all */
};
struct _virInterfaceDef; /* forward declaration required for bridge/bond */
typedef struct _virInterfaceBridgeDef virInterfaceBridgeDef;
typedef virInterfaceBridgeDef *virInterfaceBridgeDefPtr;
struct _virInterfaceBridgeDef {
int stp; /* 0, 1 or -1 if undefined */
char *delay;
int nbItf; /* number of defined interfaces */
struct _virInterfaceDef **itf;/* interfaces */
};
typedef struct _virInterfaceBondDef virInterfaceBondDef;
typedef virInterfaceBondDef *virInterfaceBondDefPtr;
struct _virInterfaceBondDef {
int mode; /* virInterfaceBondMode */
int monit; /* virInterfaceBondMonit */
int frequency; /* miimon frequency in ms */
int downdelay; /* miimon downdelay */
int updelay; /* miimon updelay */
int carrier; /* virInterfaceBondMiiCarrier */
int interval; /* arp monitoring interval */
char *target; /* arp monitoring target */
int validate; /* virInterfaceBondArpmValid */
int nbItf; /* number of defined interfaces */
struct _virInterfaceDef **itf; /* interfaces ethernet only */
};
typedef struct _virInterfaceVlanDef virInterfaceVlanDef;
typedef virInterfaceVlanDef *virInterfaceVlanDefPtr;
struct _virInterfaceVlanDef {
char *tag; /* TAG for vlan */
char *devname; /* device name for vlan */
};
typedef struct _virInterfaceIpDef virInterfaceIpDef;
typedef virInterfaceIpDef *virInterfaceIpDefPtr;
struct _virInterfaceIpDef {
char *address; /* ip address */
int prefix; /* ip prefix */
};
typedef struct _virInterfaceProtocolDef virInterfaceProtocolDef;
typedef virInterfaceProtocolDef *virInterfaceProtocolDefPtr;
struct _virInterfaceProtocolDef {
char *family; /* ipv4 or ipv6 */
int dhcp; /* use dhcp */
int peerdns; /* dhcp peerdns ? */
int autoconf; /* only useful if family is ipv6 */
int nips;
virInterfaceIpDefPtr *ips; /* ptr to array of ips[nips] */
char *gateway; /* route gateway */
};
typedef struct _virInterfaceDef virInterfaceDef;
typedef virInterfaceDef *virInterfaceDefPtr;
struct _virInterfaceDef {
int type; /* interface type */
char *name; /* interface name */
unsigned int mtu; /* maximum transmit size in byte */
char *mac; /* MAC address */
enum virInterfaceStartMode startmode; /* how it is started */
union {
virInterfaceBridgeDef bridge;
virInterfaceVlanDef vlan;
virInterfaceBondDef bond;
} data;
int nprotos;
virInterfaceProtocolDefPtr *protos; /* ptr to array of protos[nprotos] */
};
typedef struct _virInterfaceObj virInterfaceObj;
typedef virInterfaceObj *virInterfaceObjPtr;
struct _virInterfaceObj {
virMutex lock;
unsigned int active:1; /* 1 if interface is active (up) */
virInterfaceDefPtr def; /* The interface definition */
};
typedef struct _virInterfaceObjList virInterfaceObjList;
typedef virInterfaceObjList *virInterfaceObjListPtr;
struct _virInterfaceObjList {
unsigned int count;
virInterfaceObjPtr *objs;
};
static inline int
virInterfaceObjIsActive(const virInterfaceObjPtr iface)
{
return iface->active;
}
int virInterfaceFindByMACString(const virInterfaceObjListPtr interfaces,
const char *mac,
virInterfaceObjPtr *matches, int maxmatches);
virInterfaceObjPtr virInterfaceFindByName(const virInterfaceObjListPtr
interfaces,
const char *name);
void virInterfaceDefFree(virInterfaceDefPtr def);
void virInterfaceObjFree(virInterfaceObjPtr iface);
void virInterfaceObjListFree(virInterfaceObjListPtr vms);
int virInterfaceObjListClone(virInterfaceObjListPtr src,
virInterfaceObjListPtr dest);
virInterfaceObjPtr virInterfaceAssignDef(virInterfaceObjListPtr interfaces,
const virInterfaceDefPtr def);
void virInterfaceRemove(virInterfaceObjListPtr interfaces,
const virInterfaceObjPtr iface);
virInterfaceDefPtr virInterfaceDefParseString(const char *xmlStr);
virInterfaceDefPtr virInterfaceDefParseFile(const char *filename);
virInterfaceDefPtr virInterfaceDefParseNode(xmlDocPtr xml,
xmlNodePtr root);
char *virInterfaceDefFormat(const virInterfaceDefPtr def);
void virInterfaceObjLock(virInterfaceObjPtr obj);
void virInterfaceObjUnlock(virInterfaceObjPtr obj);
#endif /* __INTERFACE_CONF_H__ */
|
GitWeb