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