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
|
/* NetworkManager -- Network link manager
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Copyright 2017 Red Hat, Inc.
*/
#include "nm-default.h"
#include "nm-device-ovs-interface.h"
#include "nm-ovsdb.h"
#include "devices/nm-device-private.h"
#include "nm-active-connection.h"
#include "nm-setting-connection.h"
#include "nm-setting-ovs-interface.h"
#include "nm-setting-ovs-port.h"
#include "devices/nm-device-logging.h"
_LOG_DECLARE_SELF(NMDeviceOvsInterface);
/*****************************************************************************/
typedef struct {
bool waiting_for_interface:1;
} NMDeviceOvsInterfacePrivate;
struct _NMDeviceOvsInterface {
NMDevice parent;
NMDeviceOvsInterfacePrivate _priv;
};
struct _NMDeviceOvsInterfaceClass {
NMDeviceClass parent;
};
G_DEFINE_TYPE (NMDeviceOvsInterface, nm_device_ovs_interface, NM_TYPE_DEVICE)
#define NM_DEVICE_OVS_INTERFACE_GET_PRIVATE(self) _NM_GET_PRIVATE (self, NMDeviceOvsInterface, NM_IS_DEVICE_OVS_INTERFACE, NMDevice)
/*****************************************************************************/
static const char *
get_type_description (NMDevice *device)
{
return "ovs-interface";
}
static gboolean
create_and_realize (NMDevice *device,
NMConnection *connection,
NMDevice *parent,
const NMPlatformLink **out_plink,
GError **error)
{
/* The actual backing resources will be created once an interface is
* added to a port of ours, since there can be neither an empty port nor
* an empty bridge. */
return TRUE;
}
static NMDeviceCapabilities
get_generic_capabilities (NMDevice *device)
{
return NM_DEVICE_CAP_CARRIER_DETECT | NM_DEVICE_CAP_IS_SOFTWARE;
}
static gboolean
is_available (NMDevice *device, NMDeviceCheckDevAvailableFlags flags)
{
return TRUE;
}
static gboolean
check_connection_compatible (NMDevice *device, NMConnection *connection, GError **error)
{
NMSettingOvsInterface *s_ovs_iface;
if (!NM_DEVICE_CLASS (nm_device_ovs_interface_parent_class)->check_connection_compatible (device, connection, error))
return FALSE;
s_ovs_iface = nm_connection_get_setting_ovs_interface (connection);
if (!NM_IN_STRSET (nm_setting_ovs_interface_get_interface_type (s_ovs_iface),
"dpdk",
"internal",
"patch")) {
nm_utils_error_set_literal (error, NM_UTILS_ERROR_CONNECTION_AVAILABLE_TEMPORARY,
"unsupported OVS interface type in profile");
return FALSE;
}
return TRUE;
}
static void
link_changed (NMDevice *device,
const NMPlatformLink *pllink)
{
NMDeviceOvsInterfacePrivate *priv = NM_DEVICE_OVS_INTERFACE_GET_PRIVATE (device);
if (pllink && priv->waiting_for_interface) {
priv->waiting_for_interface = FALSE;
nm_device_bring_up (device, TRUE, NULL);
nm_device_activate_schedule_stage3_ip_config_start (device);
}
}
static gboolean
_is_internal_interface (NMDevice *device)
{
NMSettingOvsInterface *s_ovs_iface;
s_ovs_iface = nm_device_get_applied_setting (device, NM_TYPE_SETTING_OVS_INTERFACE);
g_return_val_if_fail (s_ovs_iface, FALSE);
return nm_streq (nm_setting_ovs_interface_get_interface_type (s_ovs_iface), "internal");
}
static NMActStageReturn
act_stage3_ip_config_start (NMDevice *device,
int addr_family,
gpointer *out_config,
NMDeviceStateReason *out_failure_reason)
{
NMDeviceOvsInterfacePrivate *priv = NM_DEVICE_OVS_INTERFACE_GET_PRIVATE (device);
if (!_is_internal_interface (device))
return NM_ACT_STAGE_RETURN_IP_FAIL;
if (nm_device_get_ip_ifindex (device) <= 0) {
priv->waiting_for_interface = TRUE;
return NM_ACT_STAGE_RETURN_POSTPONE;
}
return NM_DEVICE_CLASS (nm_device_ovs_interface_parent_class)->act_stage3_ip_config_start (device, addr_family, out_config, out_failure_reason);
}
static gboolean
can_unmanaged_external_down (NMDevice *self)
{
return FALSE;
}
/*****************************************************************************/
static void
nm_device_ovs_interface_init (NMDeviceOvsInterface *self)
{
}
static const NMDBusInterfaceInfoExtended interface_info_device_ovs_interface = {
.parent = NM_DEFINE_GDBUS_INTERFACE_INFO_INIT (
NM_DBUS_INTERFACE_DEVICE_OVS_INTERFACE,
.signals = NM_DEFINE_GDBUS_SIGNAL_INFOS (
&nm_signal_info_property_changed_legacy,
),
),
.legacy_property_changed = TRUE,
};
static void
nm_device_ovs_interface_class_init (NMDeviceOvsInterfaceClass *klass)
{
NMDBusObjectClass *dbus_object_class = NM_DBUS_OBJECT_CLASS (klass);
NMDeviceClass *device_class = NM_DEVICE_CLASS (klass);
dbus_object_class->interface_infos = NM_DBUS_INTERFACE_INFOS (&interface_info_device_ovs_interface);
device_class->connection_type_supported = NM_SETTING_OVS_INTERFACE_SETTING_NAME;
device_class->connection_type_check_compatible = NM_SETTING_OVS_INTERFACE_SETTING_NAME;
device_class->link_types = NM_DEVICE_DEFINE_LINK_TYPES (NM_LINK_TYPE_OPENVSWITCH);
device_class->get_type_description = get_type_description;
device_class->create_and_realize = create_and_realize;
device_class->get_generic_capabilities = get_generic_capabilities;
device_class->is_available = is_available;
device_class->check_connection_compatible = check_connection_compatible;
device_class->link_changed = link_changed;
device_class->act_stage3_ip_config_start = act_stage3_ip_config_start;
device_class->can_unmanaged_external_down = can_unmanaged_external_down;
}
|
