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
|
/*
* QTest testcase for e1000 NIC
*
* Copyright (c) 2013-2014 SUSE LINUX Products GmbH
*
* This work is licensed under the terms of the GNU GPL, version 2 or later.
* See the COPYING file in the top-level directory.
*/
#include "qemu/osdep.h"
#include "libqtest.h"
#include "libqos/qgraph.h"
#include "libqos/pci.h"
typedef struct QE1000 QE1000;
struct QE1000 {
QOSGraphObject obj;
QPCIDevice dev;
};
static const char *models[] = {
"e1000",
"e1000-82540em",
"e1000-82544gc",
"e1000-82545em",
};
static void *e1000_get_driver(void *obj, const char *interface)
{
QE1000 *e1000 = obj;
if (!g_strcmp0(interface, "pci-device")) {
return &e1000->dev;
}
fprintf(stderr, "%s not present in e1000e\n", interface);
g_assert_not_reached();
}
static void *e1000_create(void *pci_bus, QGuestAllocator *alloc, void *addr)
{
QE1000 *e1000 = g_new0(QE1000, 1);
QPCIBus *bus = pci_bus;
qpci_device_init(&e1000->dev, bus, addr);
e1000->obj.get_driver = e1000_get_driver;
return &e1000->obj;
}
static void e1000_register_nodes(void)
{
int i;
QOSGraphEdgeOptions opts = {
.extra_device_opts = "addr=04.0",
};
add_qpci_address(&opts, &(QPCIAddress) { .devfn = QPCI_DEVFN(4, 0) });
for (i = 0; i < ARRAY_SIZE(models); i++) {
qos_node_create_driver(models[i], e1000_create);
qos_node_consumes(models[i], "pci-bus", &opts);
qos_node_produces(models[i], "pci-device");
}
}
libqos_init(e1000_register_nodes);
|
