diff options
author | Thomas Huth | 2019-09-10 16:41:20 +0200 |
---|---|---|
committer | Thomas Huth | 2020-01-12 11:42:41 +0100 |
commit | 1cf4323ecd03235984e43a416a42f10c975cf785 (patch) | |
tree | 57ad5475a4cbbbe0088aecf86b682d8e11150b9f /tests/libqos/virtio-net.c | |
parent | tests/Makefile: Move qtest-related settings to a separate Makefile.include (diff) | |
download | qemu-1cf4323ecd03235984e43a416a42f10c975cf785.tar.gz qemu-1cf4323ecd03235984e43a416a42f10c975cf785.tar.xz qemu-1cf4323ecd03235984e43a416a42f10c975cf785.zip |
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.c | 197 |
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); |