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
|
/*
*
* Connection Manager
*
* Copyright (C) 2007-2008 Intel Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* 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 St, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <errno.h>
#include <unistd.h>
#include <string.h>
#include <sys/ioctl.h>
#include <sys/socket.h>
#include <linux/if.h>
#include <linux/netlink.h>
#include <linux/rtnetlink.h>
#include <glib.h>
#include <connman/plugin.h>
#include <connman/device.h>
#include <connman/rtnl.h>
#include <connman/log.h>
#include "inet.h"
struct ethernet_data {
int index;
unsigned flags;
};
static GSList *ethernet_list = NULL;
static void ethernet_newlink(unsigned short type, int index,
unsigned flags, unsigned change)
{
GSList *list;
DBG("index %d flags %ld change %ld", index, flags, change);
for (list = ethernet_list; list; list = list->next) {
struct connman_device *device = list->data;
struct ethernet_data *ethernet;
ethernet = connman_device_get_data(device);
if (ethernet == NULL)
continue;
if (ethernet->index != index)
continue;
if ((ethernet->flags & IFF_UP) != (flags & IFF_UP)) {
if (flags & IFF_UP) {
DBG("power on");
connman_device_set_powered(device, TRUE);
} else {
DBG("power off");
connman_device_set_powered(device, FALSE);
}
}
if ((ethernet->flags & IFF_LOWER_UP) != (flags & IFF_LOWER_UP)) {
if (flags & IFF_LOWER_UP) {
DBG("carrier on");
connman_device_set_carrier(device, TRUE);
} else {
DBG("carrier off");
connman_device_set_carrier(device, FALSE);
}
}
ethernet->flags = flags;
}
}
static struct connman_rtnl ethernet_rtnl = {
.name = "ethernet",
.newlink = ethernet_newlink,
};
static int ethernet_probe(struct connman_device *device)
{
struct ethernet_data *ethernet;
DBG("device %p", device);
ethernet = g_try_new0(struct ethernet_data, 1);
if (ethernet == NULL)
return -ENOMEM;
ethernet_list = g_slist_append(ethernet_list, device);
connman_device_set_data(device, ethernet);
ethernet->index = connman_device_get_index(device);
connman_rtnl_send_getlink();
return 0;
}
static void ethernet_remove(struct connman_device *device)
{
struct ethernet_data *ethernet = connman_device_get_data(device);
DBG("device %p", device);
connman_device_set_data(device, NULL);
ethernet_list = g_slist_remove(ethernet_list, device);
g_free(ethernet);
}
static int ethernet_enable(struct connman_device *device)
{
struct ethernet_data *ethernet = connman_device_get_data(device);
DBG("device %p", device);
return inet_ifup(ethernet->index);
}
static int ethernet_disable(struct connman_device *device)
{
struct ethernet_data *ethernet = connman_device_get_data(device);
DBG("device %p", device);
return inet_ifdown(ethernet->index);
}
static struct connman_device_driver ethernet_driver = {
.name = "ethernet",
.type = CONNMAN_DEVICE_TYPE_ETHERNET,
.probe = ethernet_probe,
.remove = ethernet_remove,
.enable = ethernet_enable,
.disable = ethernet_disable,
};
static int ethernet_init(void)
{
int err;
err = connman_rtnl_register(ðernet_rtnl);
if (err < 0)
return err;
err = connman_device_driver_register(ðernet_driver);
if (err < 0) {
connman_rtnl_unregister(ðernet_rtnl);
return err;
}
return 0;
}
static void ethernet_exit(void)
{
connman_device_driver_unregister(ðernet_driver);
connman_rtnl_unregister(ðernet_rtnl);
}
CONNMAN_PLUGIN_DEFINE(ethernet, "Ethernet interface plugin", VERSION,
ethernet_init, ethernet_exit)
|
