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authorThomas Huth2019-09-10 16:41:20 +0200
committerThomas Huth2020-01-12 11:42:41 +0100
commit1cf4323ecd03235984e43a416a42f10c975cf785 (patch)
tree57ad5475a4cbbbe0088aecf86b682d8e11150b9f /tests/libqos/virtio-net.c
parenttests/Makefile: Move qtest-related settings to a separate Makefile.include (diff)
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tests/libqos: Move the libqos files under tests/qtest/
The qos stuff belongs to qtest, so move it into that directory, too. Message-Id: <20191218103059.11729-8-thuth@redhat.com> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
Diffstat (limited to 'tests/libqos/virtio-net.c')
-rw-r--r--tests/libqos/virtio-net.c197
1 files changed, 0 insertions, 197 deletions
diff --git a/tests/libqos/virtio-net.c b/tests/libqos/virtio-net.c
deleted file mode 100644
index 710d440c3d..0000000000
--- a/tests/libqos/virtio-net.c
+++ /dev/null
@@ -1,197 +0,0 @@
-/*
- * libqos driver framework
- *
- * Copyright (c) 2018 Emanuele Giuseppe Esposito <e.emanuelegiuseppe@gmail.com>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License version 2 as published by the Free Software Foundation.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, see <http://www.gnu.org/licenses/>
- */
-
-#include "qemu/osdep.h"
-#include "libqtest.h"
-#include "qemu/module.h"
-#include "libqos/qgraph.h"
-#include "libqos/virtio-net.h"
-#include "hw/virtio/virtio-net.h"
-
-
-static QGuestAllocator *alloc;
-
-static void virtio_net_cleanup(QVirtioNet *interface)
-{
- int i;
-
- for (i = 0; i < interface->n_queues; i++) {
- qvirtqueue_cleanup(interface->vdev->bus, interface->queues[i], alloc);
- }
- g_free(interface->queues);
-}
-
-static void virtio_net_setup(QVirtioNet *interface)
-{
- QVirtioDevice *vdev = interface->vdev;
- uint64_t features;
- int i;
-
- features = qvirtio_get_features(vdev);
- features &= ~(QVIRTIO_F_BAD_FEATURE |
- (1ull << VIRTIO_RING_F_INDIRECT_DESC) |
- (1ull << VIRTIO_RING_F_EVENT_IDX));
- qvirtio_set_features(vdev, features);
-
- if (features & (1ull << VIRTIO_NET_F_MQ)) {
- interface->n_queues = qvirtio_config_readw(vdev, 8) * 2;
- } else {
- interface->n_queues = 2;
- }
- interface->n_queues++; /* Account for the ctrl queue */
-
- interface->queues = g_new(QVirtQueue *, interface->n_queues);
- for (i = 0; i < interface->n_queues; i++) {
- interface->queues[i] = qvirtqueue_setup(vdev, alloc, i);
- }
- qvirtio_set_driver_ok(vdev);
-}
-
-/* virtio-net-device */
-static void qvirtio_net_device_destructor(QOSGraphObject *obj)
-{
- QVirtioNetDevice *v_net = (QVirtioNetDevice *) obj;
- virtio_net_cleanup(&v_net->net);
-}
-
-static void qvirtio_net_device_start_hw(QOSGraphObject *obj)
-{
- QVirtioNetDevice *v_net = (QVirtioNetDevice *) obj;
- QVirtioNet *interface = &v_net->net;
-
- virtio_net_setup(interface);
-}
-
-static void *qvirtio_net_get_driver(QVirtioNet *v_net,
- const char *interface)
-{
- if (!g_strcmp0(interface, "virtio-net")) {
- return v_net;
- }
- if (!g_strcmp0(interface, "virtio")) {
- return v_net->vdev;
- }
-
- fprintf(stderr, "%s not present in virtio-net-device\n", interface);
- g_assert_not_reached();
-}
-
-static void *qvirtio_net_device_get_driver(void *object,
- const char *interface)
-{
- QVirtioNetDevice *v_net = object;
- return qvirtio_net_get_driver(&v_net->net, interface);
-}
-
-static void *virtio_net_device_create(void *virtio_dev,
- QGuestAllocator *t_alloc,
- void *addr)
-{
- QVirtioNetDevice *virtio_ndevice = g_new0(QVirtioNetDevice, 1);
- QVirtioNet *interface = &virtio_ndevice->net;
-
- interface->vdev = virtio_dev;
- alloc = t_alloc;
-
- virtio_ndevice->obj.destructor = qvirtio_net_device_destructor;
- virtio_ndevice->obj.get_driver = qvirtio_net_device_get_driver;
- virtio_ndevice->obj.start_hw = qvirtio_net_device_start_hw;
-
- return &virtio_ndevice->obj;
-}
-
-/* virtio-net-pci */
-static void qvirtio_net_pci_destructor(QOSGraphObject *obj)
-{
- QVirtioNetPCI *v_net = (QVirtioNetPCI *) obj;
- QVirtioNet *interface = &v_net->net;
- QOSGraphObject *pci_vobj = &v_net->pci_vdev.obj;
-
- virtio_net_cleanup(interface);
- qvirtio_pci_destructor(pci_vobj);
-}
-
-static void qvirtio_net_pci_start_hw(QOSGraphObject *obj)
-{
- QVirtioNetPCI *v_net = (QVirtioNetPCI *) obj;
- QVirtioNet *interface = &v_net->net;
- QOSGraphObject *pci_vobj = &v_net->pci_vdev.obj;
-
- qvirtio_pci_start_hw(pci_vobj);
- virtio_net_setup(interface);
-}
-
-static void *qvirtio_net_pci_get_driver(void *object,
- const char *interface)
-{
- QVirtioNetPCI *v_net = object;
- if (!g_strcmp0(interface, "pci-device")) {
- return v_net->pci_vdev.pdev;
- }
- return qvirtio_net_get_driver(&v_net->net, interface);
-}
-
-static void *virtio_net_pci_create(void *pci_bus, QGuestAllocator *t_alloc,
- void *addr)
-{
- QVirtioNetPCI *virtio_bpci = g_new0(QVirtioNetPCI, 1);
- QVirtioNet *interface = &virtio_bpci->net;
- QOSGraphObject *obj = &virtio_bpci->pci_vdev.obj;
-
- virtio_pci_init(&virtio_bpci->pci_vdev, pci_bus, addr);
- interface->vdev = &virtio_bpci->pci_vdev.vdev;
- alloc = t_alloc;
-
- g_assert_cmphex(interface->vdev->device_type, ==, VIRTIO_ID_NET);
-
- obj->destructor = qvirtio_net_pci_destructor;
- obj->start_hw = qvirtio_net_pci_start_hw;
- obj->get_driver = qvirtio_net_pci_get_driver;
-
- return obj;
-}
-
-static void virtio_net_register_nodes(void)
-{
- /* FIXME: every test using these nodes needs to setup a
- * -netdev socket,id=hs0 otherwise QEMU is not going to start.
- * Therefore, we do not include "produces" edge for virtio
- * and pci-device yet.
- */
- QPCIAddress addr = {
- .devfn = QPCI_DEVFN(4, 0),
- };
-
- QOSGraphEdgeOptions opts = { };
-
- /* virtio-net-device */
- opts.extra_device_opts = "netdev=hs0";
- qos_node_create_driver("virtio-net-device",
- virtio_net_device_create);
- qos_node_consumes("virtio-net-device", "virtio-bus", &opts);
- qos_node_produces("virtio-net-device", "virtio-net");
-
- /* virtio-net-pci */
- opts.extra_device_opts = "netdev=hs0,addr=04.0";
- add_qpci_address(&opts, &addr);
- qos_node_create_driver("virtio-net-pci", virtio_net_pci_create);
- qos_node_consumes("virtio-net-pci", "pci-bus", &opts);
- qos_node_produces("virtio-net-pci", "virtio-net");
-}
-
-libqos_init(virtio_net_register_nodes);