1 /*
2 * QTest testcase for e1000 NIC
3 *
4 * Copyright (c) 2013-2014 SUSE LINUX Products GmbH
5 *
6 * This work is licensed under the terms of the GNU GPL, version 2 or later.
7 * See the COPYING file in the top-level directory.
8 */
9
10 #include "qemu/osdep.h"
11 #include "libqtest.h"
12 #include "qemu/module.h"
13 #include "libqos/qgraph.h"
14 #include "libqos/pci.h"
15
16 typedef struct QE1000 QE1000;
17
18 struct QE1000 {
19 QOSGraphObject obj;
20 QPCIDevice dev;
21 };
22
23 static const char *models[] = {
24 "e1000",
25 "e1000-82540em",
26 "e1000-82544gc",
27 "e1000-82545em",
28 };
29
e1000_get_driver(void * obj,const char * interface)30 static void *e1000_get_driver(void *obj, const char *interface)
31 {
32 QE1000 *e1000 = obj;
33
34 if (!g_strcmp0(interface, "pci-device")) {
35 return &e1000->dev;
36 }
37
38 fprintf(stderr, "%s not present in e1000\n", interface);
39 g_assert_not_reached();
40 }
41
e1000_create(void * pci_bus,QGuestAllocator * alloc,void * addr)42 static void *e1000_create(void *pci_bus, QGuestAllocator *alloc, void *addr)
43 {
44 QE1000 *e1000 = g_new0(QE1000, 1);
45 QPCIBus *bus = pci_bus;
46
47 qpci_device_init(&e1000->dev, bus, addr);
48 e1000->obj.get_driver = e1000_get_driver;
49
50 return &e1000->obj;
51 }
52
e1000_register_nodes(void)53 static void e1000_register_nodes(void)
54 {
55 int i;
56 QOSGraphEdgeOptions opts = {
57 .extra_device_opts = "addr=04.0",
58 };
59 add_qpci_address(&opts, &(QPCIAddress) { .devfn = QPCI_DEVFN(4, 0) });
60
61 for (i = 0; i < ARRAY_SIZE(models); i++) {
62 qos_node_create_driver(models[i], e1000_create);
63 qos_node_consumes(models[i], "pci-bus", &opts);
64 qos_node_produces(models[i], "pci-device");
65 }
66 }
67
68 libqos_init(e1000_register_nodes);
69