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net: allow using any PCI NICs in -net or -nic

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Remove the hard-coded list of PCI NIC names; instead, fill an array
using all PCI devices listed under DEVICE_CATEGORY_NETWORK. Keep
the old shortcut "virtio" for virtio-net-pci.

Suggested-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Jason Wang <jasowang@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Paolo Bonzini 2018-03-02 10:30:50 +01:00
parent 47c66009ab
commit 52310c3fa7
2 changed files with 31 additions and 32 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

61
hw/pci/pci.c
View File

@ -1815,49 +1815,48 @@ PciInfoList *qmp_query_pci(Error **errp)
return head;
}
static const char * const pci_nic_models[] = {
"ne2k_pci",
"i82551",
"i82557b",
"i82559er",
"rtl8139",
"e1000",
"pcnet",
"virtio",
"sungem",
NULL
};
static const char * const pci_nic_names[] = {
"ne2k_pci",
"i82551",
"i82557b",
"i82559er",
"rtl8139",
"e1000",
"pcnet",
"virtio-net-pci",
"sungem",
NULL
};
/* Initialize a PCI NIC. */
PCIDevice *pci_nic_init_nofail(NICInfo *nd, PCIBus *rootbus,
const char *default_model,
const char *default_devaddr)
{
const char *devaddr = nd->devaddr ? nd->devaddr : default_devaddr;
GSList *list;
GPtrArray *pci_nic_models;
PCIBus *bus;
PCIDevice *pci_dev;
DeviceState *dev;
int devfn;
int i;
if (qemu_show_nic_models(nd->model, pci_nic_models)) {
if (nd->model && !strcmp(nd->model, "virtio")) {
g_free(nd->model);
nd->model = g_strdup("virtio-net-pci");
}
list = object_class_get_list_sorted(TYPE_PCI_DEVICE, false);
pci_nic_models = g_ptr_array_new();
while (list) {
DeviceClass *dc = OBJECT_CLASS_CHECK(DeviceClass, list->data,
TYPE_DEVICE);
GSList *next;
if (test_bit(DEVICE_CATEGORY_NETWORK, dc->categories) &&
dc->user_creatable) {
const char *name = object_class_get_name(list->data);
g_ptr_array_add(pci_nic_models, (gpointer)name);
}
next = list->next;
g_slist_free_1(list);
list = next;
}
g_ptr_array_add(pci_nic_models, NULL);
if (qemu_show_nic_models(nd->model, (const char **)pci_nic_models->pdata)) {
exit(0);
}
i = qemu_find_nic_model(nd, pci_nic_models, default_model);
i = qemu_find_nic_model(nd, (const char **)pci_nic_models->pdata,
default_model);
if (i < 0) {
exit(1);
}
@ -1865,15 +1864,15 @@ PCIDevice *pci_nic_init_nofail(NICInfo *nd, PCIBus *rootbus,
bus = pci_get_bus_devfn(&devfn, rootbus, devaddr);
if (!bus) {
error_report("Invalid PCI device address %s for device %s",
devaddr, pci_nic_names[i]);
devaddr, nd->model);
exit(1);
}
pci_dev = pci_create(bus, devfn, pci_nic_names[i]);
pci_dev = pci_create(bus, devfn, nd->model);
dev = &pci_dev->qdev;
qdev_set_nic_properties(dev, nd);
qdev_init_nofail(dev);
g_ptr_array_free(pci_nic_models, true);
return pci_dev;
}

2
hw/ppc/e500.c
View File

@ -916,7 +916,7 @@ void ppce500_init(MachineState *machine, PPCE500Params *params)
if (pci_bus) {
/* Register network interfaces. */
for (i = 0; i < nb_nics; i++) {
pci_nic_init_nofail(&nd_table[i], pci_bus, "virtio", NULL);
pci_nic_init_nofail(&nd_table[i], pci_bus, "virtio-net-pci", NULL);
}
}