1 /* 2 * QTest testcase for ne2000 NIC 3 * 4 * Copyright (c) 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 "libqos/libqtest.h" 12 #include "qemu/module.h" 13 #include "libqos/qgraph.h" 14 #include "libqos/pci.h" 15 16 typedef struct QNe2k_pci QNe2k_pci; 17 18 struct QNe2k_pci { 19 QOSGraphObject obj; 20 QPCIDevice dev; 21 }; 22 23 static void *ne2k_pci_get_driver(void *obj, const char *interface) 24 { 25 QNe2k_pci *ne2k_pci = obj; 26 27 if (!g_strcmp0(interface, "pci-device")) { 28 return &ne2k_pci->dev; 29 } 30 31 fprintf(stderr, "%s not present in ne2k_pci\n", interface); 32 g_assert_not_reached(); 33 } 34 35 static void *ne2k_pci_create(void *pci_bus, QGuestAllocator *alloc, void *addr) 36 { 37 QNe2k_pci *ne2k_pci = g_new0(QNe2k_pci, 1); 38 QPCIBus *bus = pci_bus; 39 40 qpci_device_init(&ne2k_pci->dev, bus, addr); 41 ne2k_pci->obj.get_driver = ne2k_pci_get_driver; 42 43 return &ne2k_pci->obj; 44 } 45 46 static void ne2000_register_nodes(void) 47 { 48 QOSGraphEdgeOptions opts = { 49 .extra_device_opts = "addr=04.0", 50 }; 51 add_qpci_address(&opts, &(QPCIAddress) { .devfn = QPCI_DEVFN(4, 0) }); 52 53 qos_node_create_driver("ne2k_pci", ne2k_pci_create); 54 qos_node_consumes("ne2k_pci", "pci-bus", &opts); 55 qos_node_produces("ne2k_pci", "pci-device"); 56 } 57 58 libqos_init(ne2000_register_nodes); 59