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 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 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 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