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Diffstat (limited to 'tests/libqos/virtio-scsi.c')
-rw-r--r-- | tests/libqos/virtio-scsi.c | 119 |
1 files changed, 0 insertions, 119 deletions
diff --git a/tests/libqos/virtio-scsi.c b/tests/libqos/virtio-scsi.c deleted file mode 100644 index de739bec5f..0000000000 --- a/tests/libqos/virtio-scsi.c +++ /dev/null @@ -1,119 +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 "standard-headers/linux/virtio_ids.h" -#include "libqos/qgraph.h" -#include "libqos/virtio-scsi.h" - -/* virtio-scsi-device */ -static void *qvirtio_scsi_get_driver(QVirtioSCSI *v_scsi, - const char *interface) -{ - if (!g_strcmp0(interface, "virtio-scsi")) { - return v_scsi; - } - if (!g_strcmp0(interface, "virtio")) { - return v_scsi->vdev; - } - - fprintf(stderr, "%s not present in virtio-scsi-device\n", interface); - g_assert_not_reached(); -} - -static void *qvirtio_scsi_device_get_driver(void *object, - const char *interface) -{ - QVirtioSCSIDevice *v_scsi = object; - return qvirtio_scsi_get_driver(&v_scsi->scsi, interface); -} - -static void *virtio_scsi_device_create(void *virtio_dev, - QGuestAllocator *t_alloc, - void *addr) -{ - QVirtioSCSIDevice *virtio_bdevice = g_new0(QVirtioSCSIDevice, 1); - QVirtioSCSI *interface = &virtio_bdevice->scsi; - - interface->vdev = virtio_dev; - - virtio_bdevice->obj.get_driver = qvirtio_scsi_device_get_driver; - - return &virtio_bdevice->obj; -} - -/* virtio-scsi-pci */ -static void *qvirtio_scsi_pci_get_driver(void *object, - const char *interface) -{ - QVirtioSCSIPCI *v_scsi = object; - if (!g_strcmp0(interface, "pci-device")) { - return v_scsi->pci_vdev.pdev; - } - return qvirtio_scsi_get_driver(&v_scsi->scsi, interface); -} - -static void *virtio_scsi_pci_create(void *pci_bus, - QGuestAllocator *t_alloc, - void *addr) -{ - QVirtioSCSIPCI *virtio_spci = g_new0(QVirtioSCSIPCI, 1); - QVirtioSCSI *interface = &virtio_spci->scsi; - QOSGraphObject *obj = &virtio_spci->pci_vdev.obj; - - virtio_pci_init(&virtio_spci->pci_vdev, pci_bus, addr); - interface->vdev = &virtio_spci->pci_vdev.vdev; - - g_assert_cmphex(interface->vdev->device_type, ==, VIRTIO_ID_SCSI); - - obj->get_driver = qvirtio_scsi_pci_get_driver; - - return obj; -} - -static void virtio_scsi_register_nodes(void) -{ - QPCIAddress addr = { - .devfn = QPCI_DEVFN(4, 0), - }; - - QOSGraphEdgeOptions opts = { - .before_cmd_line = "-drive id=drv0,if=none,file=null-co://," - "file.read-zeroes=on,format=raw", - .after_cmd_line = "-device scsi-hd,bus=vs0.0,drive=drv0", - }; - - /* virtio-scsi-device */ - opts.extra_device_opts = "id=vs0"; - qos_node_create_driver("virtio-scsi-device", - virtio_scsi_device_create); - qos_node_consumes("virtio-scsi-device", "virtio-bus", &opts); - qos_node_produces("virtio-scsi-device", "virtio-scsi"); - - /* virtio-scsi-pci */ - opts.extra_device_opts = "id=vs0,addr=04.0"; - add_qpci_address(&opts, &addr); - qos_node_create_driver("virtio-scsi-pci", virtio_scsi_pci_create); - qos_node_consumes("virtio-scsi-pci", "pci-bus", &opts); - qos_node_produces("virtio-scsi-pci", "pci-device"); - qos_node_produces("virtio-scsi-pci", "virtio-scsi"); -} - -libqos_init(virtio_scsi_register_nodes); |