tests/eepro100-test.c

   1 /*
   2  * QTest testcase for eepro100 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 "libqos/qgraph.h"
  13 #include "libqos/pci.h"
  14
  15 typedef struct QEEPRO100 QEEPRO100;
  16
  17 struct QEEPRO100 {
  18     QOSGraphObject obj;
  19     QPCIDevice dev;
  20 };
  21
  22 static const char *models[] = {
  23     "i82550",
  24     "i82551",
  25     "i82557a",
  26     "i82557b",
  27     "i82557c",
  28     "i82558a",
  29     "i82558b",
  30     "i82559a",
  31     "i82559b",
  32     "i82559c",
  33     "i82559er",
  34     "i82562",
  35     "i82801",
  36 };
  37
  38 static void *eepro100_get_driver(void *obj, const char *interface)
  39 {
  40     QEEPRO100 *eepro100 = obj;
  41
  42     if (!g_strcmp0(interface, "pci-device")) {
  43         return &eepro100->dev;
  44     }
  45
  46     fprintf(stderr, "%s not present in eepro100\n", interface);
  47     g_assert_not_reached();
  48 }
  49
  50 static void *eepro100_create(void *pci_bus, QGuestAllocator *alloc, void *addr)
  51 {
  52     QEEPRO100 *eepro100 = g_new0(QEEPRO100, 1);
  53     QPCIBus *bus = pci_bus;
  54
  55     qpci_device_init(&eepro100->dev, bus, addr);
  56     eepro100->obj.get_driver = eepro100_get_driver;
  57
  58     return &eepro100->obj;
  59 }
  60
  61 static void eepro100_register_nodes(void)
  62 {
  63     int i;
  64     QOSGraphEdgeOptions opts = {
  65         .extra_device_opts = "addr=04.0",
  66     };
  67
  68     add_qpci_address(&opts, &(QPCIAddress) { .devfn = QPCI_DEVFN(4, 0) });
  69     for (i = 0; i < ARRAY_SIZE(models); i++) {
  70         qos_node_create_driver(models[i], eepro100_create);
  71         qos_node_consumes(models[i], "pci-bus", &opts);
  72         qos_node_produces(models[i], "pci-device");
  73     }
  74 }
  75
  76 libqos_init(eepro100_register_nodes);