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-rw-r--r--hw/scsi/Makefile.objs2
-rw-r--r--hw/scsi/vhost-scsi-common.c143
-rw-r--r--hw/scsi/vhost-scsi.c194
-rw-r--r--include/hw/virtio/vhost-scsi-common.h48
-rw-r--r--include/hw/virtio/vhost-scsi.h11
-rw-r--r--include/hw/virtio/virtio-scsi.h2
6 files changed, 252 insertions, 148 deletions
diff --git a/hw/scsi/Makefile.objs b/hw/scsi/Makefile.objs
index 5a2248be36..54d8754e9a 100644
--- a/hw/scsi/Makefile.objs
+++ b/hw/scsi/Makefile.objs
@@ -10,5 +10,5 @@ obj-$(CONFIG_PSERIES) += spapr_vscsi.o
ifeq ($(CONFIG_VIRTIO),y)
obj-y += virtio-scsi.o virtio-scsi-dataplane.o
-obj-$(CONFIG_VHOST_SCSI) += vhost-scsi.o
+obj-$(CONFIG_VHOST_SCSI) += vhost-scsi-common.o vhost-scsi.o
endif
diff --git a/hw/scsi/vhost-scsi-common.c b/hw/scsi/vhost-scsi-common.c
new file mode 100644
index 0000000000..e41c0314db
--- /dev/null
+++ b/hw/scsi/vhost-scsi-common.c
@@ -0,0 +1,143 @@
+/*
+ * vhost-scsi-common
+ *
+ * Copyright (c) 2016 Nutanix Inc. All rights reserved.
+ *
+ * Author:
+ * Felipe Franciosi <felipe@nutanix.com>
+ *
+ * This work is largely based on the "vhost-scsi" implementation by:
+ * Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
+ * Nicholas Bellinger <nab@risingtidesystems.com>
+ *
+ * This work is licensed under the terms of the GNU LGPL, version 2 or later.
+ * See the COPYING.LIB file in the top-level directory.
+ *
+ */
+
+#include "qemu/osdep.h"
+#include <linux/vhost.h>
+#include "qapi/error.h"
+#include "qemu/error-report.h"
+#include "migration/migration.h"
+#include "hw/virtio/vhost.h"
+#include "hw/virtio/vhost-scsi-common.h"
+#include "hw/virtio/virtio-scsi.h"
+#include "hw/virtio/virtio-bus.h"
+#include "hw/virtio/virtio-access.h"
+#include "hw/fw-path-provider.h"
+
+int vhost_scsi_common_start(VHostSCSICommon *vsc)
+{
+ int ret, i;
+ VirtIODevice *vdev = VIRTIO_DEVICE(vsc);
+ BusState *qbus = BUS(qdev_get_parent_bus(DEVICE(vdev)));
+ VirtioBusClass *k = VIRTIO_BUS_GET_CLASS(qbus);
+
+ if (!k->set_guest_notifiers) {
+ error_report("binding does not support guest notifiers");
+ return -ENOSYS;
+ }
+
+ ret = vhost_dev_enable_notifiers(&vsc->dev, vdev);
+ if (ret < 0) {
+ return ret;
+ }
+
+ ret = k->set_guest_notifiers(qbus->parent, vsc->dev.nvqs, true);
+ if (ret < 0) {
+ error_report("Error binding guest notifier");
+ goto err_host_notifiers;
+ }
+
+ vsc->dev.acked_features = vdev->guest_features;
+ ret = vhost_dev_start(&vsc->dev, vdev);
+ if (ret < 0) {
+ error_report("Error start vhost dev");
+ goto err_guest_notifiers;
+ }
+
+ /* guest_notifier_mask/pending not used yet, so just unmask
+ * everything here. virtio-pci will do the right thing by
+ * enabling/disabling irqfd.
+ */
+ for (i = 0; i < vsc->dev.nvqs; i++) {
+ vhost_virtqueue_mask(&vsc->dev, vdev, vsc->dev.vq_index + i, false);
+ }
+
+ return ret;
+
+err_guest_notifiers:
+ k->set_guest_notifiers(qbus->parent, vsc->dev.nvqs, false);
+err_host_notifiers:
+ vhost_dev_disable_notifiers(&vsc->dev, vdev);
+ return ret;
+}
+
+void vhost_scsi_common_stop(VHostSCSICommon *vsc)
+{
+ VirtIODevice *vdev = VIRTIO_DEVICE(vsc);
+ BusState *qbus = BUS(qdev_get_parent_bus(DEVICE(vdev)));
+ VirtioBusClass *k = VIRTIO_BUS_GET_CLASS(qbus);
+ int ret = 0;
+
+ vhost_dev_stop(&vsc->dev, vdev);
+
+ if (k->set_guest_notifiers) {
+ ret = k->set_guest_notifiers(qbus->parent, vsc->dev.nvqs, false);
+ if (ret < 0) {
+ error_report("vhost guest notifier cleanup failed: %d", ret);
+ }
+ }
+ assert(ret >= 0);
+
+ vhost_dev_disable_notifiers(&vsc->dev, vdev);
+}
+
+uint64_t vhost_scsi_common_get_features(VirtIODevice *vdev, uint64_t features,
+ Error **errp)
+{
+ VHostSCSICommon *vsc = VHOST_SCSI_COMMON(vdev);
+
+ return vhost_get_features(&vsc->dev, vsc->feature_bits, features);
+}
+
+void vhost_scsi_common_set_config(VirtIODevice *vdev, const uint8_t *config)
+{
+ VirtIOSCSIConfig *scsiconf = (VirtIOSCSIConfig *)config;
+ VirtIOSCSICommon *vs = VIRTIO_SCSI_COMMON(vdev);
+
+ if ((uint32_t)virtio_ldl_p(vdev, &scsiconf->sense_size) != vs->sense_size ||
+ (uint32_t)virtio_ldl_p(vdev, &scsiconf->cdb_size) != vs->cdb_size) {
+ error_report("vhost-scsi does not support changing the sense data and "
+ "CDB sizes");
+ exit(1);
+ }
+}
+
+/*
+ * Implementation of an interface to adjust firmware path
+ * for the bootindex property handling.
+ */
+char *vhost_scsi_common_get_fw_dev_path(FWPathProvider *p, BusState *bus,
+ DeviceState *dev)
+{
+ VHostSCSICommon *vsc = VHOST_SCSI_COMMON(dev);
+ /* format: /channel@channel/vhost-scsi@target,lun */
+ return g_strdup_printf("/channel@%x/%s@%x,%x", vsc->channel,
+ qdev_fw_name(dev), vsc->target, vsc->lun);
+}
+
+static const TypeInfo vhost_scsi_common_info = {
+ .name = TYPE_VHOST_SCSI_COMMON,
+ .parent = TYPE_VIRTIO_SCSI_COMMON,
+ .instance_size = sizeof(VHostSCSICommon),
+ .abstract = true,
+};
+
+static void virtio_register_types(void)
+{
+ type_register_static(&vhost_scsi_common_info);
+}
+
+type_init(virtio_register_types)
diff --git a/hw/scsi/vhost-scsi.c b/hw/scsi/vhost-scsi.c
index f53bc179da..8f53ac3795 100644
--- a/hw/scsi/vhost-scsi.c
+++ b/hw/scsi/vhost-scsi.c
@@ -42,13 +42,14 @@ static const int kernel_feature_bits[] = {
static int vhost_scsi_set_endpoint(VHostSCSI *s)
{
VirtIOSCSICommon *vs = VIRTIO_SCSI_COMMON(s);
- const VhostOps *vhost_ops = s->dev.vhost_ops;
+ VHostSCSICommon *vsc = VHOST_SCSI_COMMON(s);
+ const VhostOps *vhost_ops = vsc->dev.vhost_ops;
struct vhost_scsi_target backend;
int ret;
memset(&backend, 0, sizeof(backend));
pstrcpy(backend.vhost_wwpn, sizeof(backend.vhost_wwpn), vs->conf.wwpn);
- ret = vhost_ops->vhost_scsi_set_endpoint(&s->dev, &backend);
+ ret = vhost_ops->vhost_scsi_set_endpoint(&vsc->dev, &backend);
if (ret < 0) {
return -errno;
}
@@ -58,130 +59,62 @@ static int vhost_scsi_set_endpoint(VHostSCSI *s)
static void vhost_scsi_clear_endpoint(VHostSCSI *s)
{
VirtIOSCSICommon *vs = VIRTIO_SCSI_COMMON(s);
+ VHostSCSICommon *vsc = VHOST_SCSI_COMMON(s);
struct vhost_scsi_target backend;
- const VhostOps *vhost_ops = s->dev.vhost_ops;
+ const VhostOps *vhost_ops = vsc->dev.vhost_ops;
memset(&backend, 0, sizeof(backend));
pstrcpy(backend.vhost_wwpn, sizeof(backend.vhost_wwpn), vs->conf.wwpn);
- vhost_ops->vhost_scsi_clear_endpoint(&s->dev, &backend);
+ vhost_ops->vhost_scsi_clear_endpoint(&vsc->dev, &backend);
}
static int vhost_scsi_start(VHostSCSI *s)
{
- int ret, abi_version, i;
- VirtIODevice *vdev = VIRTIO_DEVICE(s);
- BusState *qbus = BUS(qdev_get_parent_bus(DEVICE(vdev)));
- VirtioBusClass *k = VIRTIO_BUS_GET_CLASS(qbus);
- const VhostOps *vhost_ops = s->dev.vhost_ops;
-
- if (!k->set_guest_notifiers) {
- error_report("binding does not support guest notifiers");
- return -ENOSYS;
- }
+ int ret, abi_version;
+ VHostSCSICommon *vsc = VHOST_SCSI_COMMON(s);
+ const VhostOps *vhost_ops = vsc->dev.vhost_ops;
- ret = vhost_ops->vhost_scsi_get_abi_version(&s->dev, &abi_version);
+ ret = vhost_ops->vhost_scsi_get_abi_version(&vsc->dev, &abi_version);
if (ret < 0) {
return -errno;
}
if (abi_version > VHOST_SCSI_ABI_VERSION) {
error_report("vhost-scsi: The running tcm_vhost kernel abi_version:"
- " %d is greater than vhost_scsi userspace supports: %d, please"
- " upgrade your version of QEMU", abi_version,
+ " %d is greater than vhost_scsi userspace supports: %d,"
+ " please upgrade your version of QEMU", abi_version,
VHOST_SCSI_ABI_VERSION);
return -ENOSYS;
}
- ret = vhost_dev_enable_notifiers(&s->dev, vdev);
+ ret = vhost_scsi_common_start(vsc);
if (ret < 0) {
return ret;
}
- s->dev.acked_features = vdev->guest_features;
- ret = vhost_dev_start(&s->dev, vdev);
- if (ret < 0) {
- error_report("Error start vhost dev");
- goto err_notifiers;
- }
-
ret = vhost_scsi_set_endpoint(s);
if (ret < 0) {
- error_report("Error set vhost-scsi endpoint");
- goto err_vhost_stop;
- }
-
- ret = k->set_guest_notifiers(qbus->parent, s->dev.nvqs, true);
- if (ret < 0) {
- error_report("Error binding guest notifier");
- goto err_endpoint;
- }
-
- /* guest_notifier_mask/pending not used yet, so just unmask
- * everything here. virtio-pci will do the right thing by
- * enabling/disabling irqfd.
- */
- for (i = 0; i < s->dev.nvqs; i++) {
- vhost_virtqueue_mask(&s->dev, vdev, s->dev.vq_index + i, false);
+ error_report("Error setting vhost-scsi endpoint");
+ vhost_scsi_common_stop(vsc);
}
return ret;
-
-err_endpoint:
- vhost_scsi_clear_endpoint(s);
-err_vhost_stop:
- vhost_dev_stop(&s->dev, vdev);
-err_notifiers:
- vhost_dev_disable_notifiers(&s->dev, vdev);
- return ret;
}
static void vhost_scsi_stop(VHostSCSI *s)
{
- VirtIODevice *vdev = VIRTIO_DEVICE(s);
- BusState *qbus = BUS(qdev_get_parent_bus(DEVICE(vdev)));
- VirtioBusClass *k = VIRTIO_BUS_GET_CLASS(qbus);
- int ret = 0;
-
- if (k->set_guest_notifiers) {
- ret = k->set_guest_notifiers(qbus->parent, s->dev.nvqs, false);
- if (ret < 0) {
- error_report("vhost guest notifier cleanup failed: %d", ret);
- }
- }
- assert(ret >= 0);
+ VHostSCSICommon *vsc = VHOST_SCSI_COMMON(s);
vhost_scsi_clear_endpoint(s);
- vhost_dev_stop(&s->dev, vdev);
- vhost_dev_disable_notifiers(&s->dev, vdev);
-}
-
-static uint64_t vhost_scsi_get_features(VirtIODevice *vdev,
- uint64_t features,
- Error **errp)
-{
- VHostSCSI *s = VHOST_SCSI(vdev);
-
- return vhost_get_features(&s->dev, kernel_feature_bits, features);
-}
-
-static void vhost_scsi_set_config(VirtIODevice *vdev,
- const uint8_t *config)
-{
- VirtIOSCSIConfig *scsiconf = (VirtIOSCSIConfig *)config;
- VirtIOSCSICommon *vs = VIRTIO_SCSI_COMMON(vdev);
-
- if ((uint32_t) virtio_ldl_p(vdev, &scsiconf->sense_size) != vs->sense_size ||
- (uint32_t) virtio_ldl_p(vdev, &scsiconf->cdb_size) != vs->cdb_size) {
- error_report("vhost-scsi does not support changing the sense data and CDB sizes");
- exit(1);
- }
+ vhost_scsi_common_stop(vsc);
}
static void vhost_scsi_set_status(VirtIODevice *vdev, uint8_t val)
{
- VHostSCSI *s = (VHostSCSI *)vdev;
+ VHostSCSI *s = VHOST_SCSI(vdev);
+ VHostSCSICommon *vsc = VHOST_SCSI_COMMON(s);
bool start = (val & VIRTIO_CONFIG_S_DRIVER_OK);
- if (s->dev.started == start) {
+ if (vsc->dev.started == start) {
return;
}
@@ -190,10 +123,7 @@ static void vhost_scsi_set_status(VirtIODevice *vdev, uint8_t val)
ret = vhost_scsi_start(s);
if (ret < 0) {
- error_report("virtio-scsi: unable to start vhost: %s",
- strerror(-ret));
-
- /* There is no userspace virtio-scsi fallback so exit */
+ error_report("unable to start vhost-scsi: %s", strerror(-ret));
exit(1);
}
} else {
@@ -208,7 +138,7 @@ static void vhost_dummy_handle_output(VirtIODevice *vdev, VirtQueue *vq)
static void vhost_scsi_realize(DeviceState *dev, Error **errp)
{
VirtIOSCSICommon *vs = VIRTIO_SCSI_COMMON(dev);
- VHostSCSI *s = VHOST_SCSI(dev);
+ VHostSCSICommon *vsc = VHOST_SCSI_COMMON(dev);
Error *err = NULL;
int vhostfd = -1;
int ret;
@@ -243,21 +173,21 @@ static void vhost_scsi_realize(DeviceState *dev, Error **errp)
goto close_fd;
}
- error_setg(&s->migration_blocker,
+ error_setg(&vsc->migration_blocker,
"vhost-scsi does not support migration");
- migrate_add_blocker(s->migration_blocker, &err);
+ migrate_add_blocker(vsc->migration_blocker, &err);
if (err) {
error_propagate(errp, err);
- error_free(s->migration_blocker);
+ error_free(vsc->migration_blocker);
goto close_fd;
}
- s->dev.nvqs = VHOST_SCSI_VQ_NUM_FIXED + vs->conf.num_queues;
- s->dev.vqs = g_new(struct vhost_virtqueue, s->dev.nvqs);
- s->dev.vq_index = 0;
- s->dev.backend_features = 0;
+ vsc->dev.nvqs = VHOST_SCSI_VQ_NUM_FIXED + vs->conf.num_queues;
+ vsc->dev.vqs = g_new(struct vhost_virtqueue, vsc->dev.nvqs);
+ vsc->dev.vq_index = 0;
+ vsc->dev.backend_features = 0;
- ret = vhost_dev_init(&s->dev, (void *)(uintptr_t)vhostfd,
+ ret = vhost_dev_init(&vsc->dev, (void *)(uintptr_t)vhostfd,
VHOST_BACKEND_TYPE_KERNEL, 0);
if (ret < 0) {
error_setg(errp, "vhost-scsi: vhost initialization failed: %s",
@@ -266,16 +196,16 @@ static void vhost_scsi_realize(DeviceState *dev, Error **errp)
}
/* At present, channel and lun both are 0 for bootable vhost-scsi disk */
- s->channel = 0;
- s->lun = 0;
+ vsc->channel = 0;
+ vsc->lun = 0;
/* Note: we can also get the minimum tpgt from kernel */
- s->target = vs->conf.boot_tpgt;
+ vsc->target = vs->conf.boot_tpgt;
return;
free_vqs:
- migrate_del_blocker(s->migration_blocker);
- g_free(s->dev.vqs);
+ migrate_del_blocker(vsc->migration_blocker);
+ g_free(vsc->dev.vqs);
close_fd:
close(vhostfd);
return;
@@ -284,42 +214,28 @@ static void vhost_scsi_realize(DeviceState *dev, Error **errp)
static void vhost_scsi_unrealize(DeviceState *dev, Error **errp)
{
VirtIODevice *vdev = VIRTIO_DEVICE(dev);
- VHostSCSI *s = VHOST_SCSI(dev);
+ VHostSCSICommon *vsc = VHOST_SCSI_COMMON(dev);
- migrate_del_blocker(s->migration_blocker);
- error_free(s->migration_blocker);
+ migrate_del_blocker(vsc->migration_blocker);
+ error_free(vsc->migration_blocker);
/* This will stop vhost backend. */
vhost_scsi_set_status(vdev, 0);
- vhost_dev_cleanup(&s->dev);
- g_free(s->dev.vqs);
+ vhost_dev_cleanup(&vsc->dev);
+ g_free(vsc->dev.vqs);
virtio_scsi_common_unrealize(dev, errp);
}
-/*
- * Implementation of an interface to adjust firmware path
- * for the bootindex property handling.
- */
-static char *vhost_scsi_get_fw_dev_path(FWPathProvider *p, BusState *bus,
- DeviceState *dev)
-{
- VHostSCSI *s = VHOST_SCSI(dev);
- /* format: channel@channel/vhost-scsi@target,lun */
- return g_strdup_printf("/channel@%x/%s@%x,%x", s->channel,
- qdev_fw_name(dev), s->target, s->lun);
-}
-
static Property vhost_scsi_properties[] = {
- DEFINE_PROP_STRING("vhostfd", VHostSCSI, parent_obj.conf.vhostfd),
- DEFINE_PROP_STRING("wwpn", VHostSCSI, parent_obj.conf.wwpn),
- DEFINE_PROP_UINT32("boot_tpgt", VHostSCSI, parent_obj.conf.boot_tpgt, 0),
- DEFINE_PROP_UINT32("num_queues", VHostSCSI, parent_obj.conf.num_queues, 1),
- DEFINE_PROP_UINT32("max_sectors", VHostSCSI, parent_obj.conf.max_sectors,
- 0xFFFF),
- DEFINE_PROP_UINT32("cmd_per_lun", VHostSCSI, parent_obj.conf.cmd_per_lun,
- 128),
+ DEFINE_PROP_STRING("vhostfd", VirtIOSCSICommon, conf.vhostfd),
+ DEFINE_PROP_STRING("wwpn", VirtIOSCSICommon, conf.wwpn),
+ DEFINE_PROP_UINT32("boot_tpgt", VirtIOSCSICommon, conf.boot_tpgt, 0),
+ DEFINE_PROP_UINT32("num_queues", VirtIOSCSICommon, conf.num_queues, 1),
+ DEFINE_PROP_UINT32("max_sectors", VirtIOSCSICommon, conf.max_sectors,
+ 0xFFFF),
+ DEFINE_PROP_UINT32("cmd_per_lun", VirtIOSCSICommon, conf.cmd_per_lun, 128),
DEFINE_PROP_END_OF_LIST(),
};
@@ -333,23 +249,25 @@ static void vhost_scsi_class_init(ObjectClass *klass, void *data)
set_bit(DEVICE_CATEGORY_STORAGE, dc->categories);
vdc->realize = vhost_scsi_realize;
vdc->unrealize = vhost_scsi_unrealize;
- vdc->get_features = vhost_scsi_get_features;
- vdc->set_config = vhost_scsi_set_config;
+ vdc->get_features = vhost_scsi_common_get_features;
+ vdc->set_config = vhost_scsi_common_set_config;
vdc->set_status = vhost_scsi_set_status;
- fwc->get_dev_path = vhost_scsi_get_fw_dev_path;
+ fwc->get_dev_path = vhost_scsi_common_get_fw_dev_path;
}
static void vhost_scsi_instance_init(Object *obj)
{
- VHostSCSI *dev = VHOST_SCSI(obj);
+ VHostSCSICommon *vsc = VHOST_SCSI_COMMON(obj);
+
+ vsc->feature_bits = kernel_feature_bits;
- device_add_bootindex_property(obj, &dev->bootindex, "bootindex", NULL,
- DEVICE(dev), NULL);
+ device_add_bootindex_property(obj, &vsc->bootindex, "bootindex", NULL,
+ DEVICE(vsc), NULL);
}
static const TypeInfo vhost_scsi_info = {
.name = TYPE_VHOST_SCSI,
- .parent = TYPE_VIRTIO_SCSI_COMMON,
+ .parent = TYPE_VHOST_SCSI_COMMON,
.instance_size = sizeof(VHostSCSI),
.class_init = vhost_scsi_class_init,
.instance_init = vhost_scsi_instance_init,
diff --git a/include/hw/virtio/vhost-scsi-common.h b/include/hw/virtio/vhost-scsi-common.h
new file mode 100644
index 0000000000..4553be4bc3
--- /dev/null
+++ b/include/hw/virtio/vhost-scsi-common.h
@@ -0,0 +1,48 @@
+/*
+ * vhost_scsi host device
+ *
+ * Copyright (c) 2016 Nutanix Inc. All rights reserved.
+ *
+ * Author:
+ * Felipe Franciosi <felipe@nutanix.com>
+ *
+ * This work is licensed under the terms of the GNU LGPL, version 2 or later.
+ * See the COPYING.LIB file in the top-level directory.
+ *
+ */
+
+#ifndef VHOST_SCSI_COMMON_H
+#define VHOST_SCSI_COMMON_H
+
+#include "qemu-common.h"
+#include "hw/qdev.h"
+#include "hw/virtio/virtio-scsi.h"
+#include "hw/virtio/vhost.h"
+#include "hw/fw-path-provider.h"
+
+#define TYPE_VHOST_SCSI_COMMON "vhost-scsi-common"
+#define VHOST_SCSI_COMMON(obj) \
+ OBJECT_CHECK(VHostSCSICommon, (obj), TYPE_VHOST_SCSI_COMMON)
+
+typedef struct VHostSCSICommon {
+ VirtIOSCSICommon parent_obj;
+
+ Error *migration_blocker;
+
+ struct vhost_dev dev;
+ const int *feature_bits;
+ int32_t bootindex;
+ int channel;
+ int target;
+ int lun;
+} VHostSCSICommon;
+
+int vhost_scsi_common_start(VHostSCSICommon *vsc);
+void vhost_scsi_common_stop(VHostSCSICommon *vsc);
+char *vhost_scsi_common_get_fw_dev_path(FWPathProvider *p, BusState *bus,
+ DeviceState *dev);
+void vhost_scsi_common_set_config(VirtIODevice *vdev, const uint8_t *config);
+uint64_t vhost_scsi_common_get_features(VirtIODevice *vdev, uint64_t features,
+ Error **errp);
+
+#endif /* VHOST_SCSI_COMMON_H */
diff --git a/include/hw/virtio/vhost-scsi.h b/include/hw/virtio/vhost-scsi.h
index 9fd63df12e..04658d14f5 100644
--- a/include/hw/virtio/vhost-scsi.h
+++ b/include/hw/virtio/vhost-scsi.h
@@ -18,6 +18,7 @@
#include "hw/qdev.h"
#include "hw/virtio/virtio-scsi.h"
#include "hw/virtio/vhost.h"
+#include "hw/virtio/vhost-scsi-common.h"
enum vhost_scsi_vq_list {
VHOST_SCSI_VQ_CONTROL = 0,
@@ -30,15 +31,7 @@ enum vhost_scsi_vq_list {
OBJECT_CHECK(VHostSCSI, (obj), TYPE_VHOST_SCSI)
typedef struct VHostSCSI {
- VirtIOSCSICommon parent_obj;
-
- Error *migration_blocker;
-
- struct vhost_dev dev;
- int32_t bootindex;
- int channel;
- int target;
- int lun;
+ VHostSCSICommon parent_obj;
} VHostSCSI;
#endif
diff --git a/include/hw/virtio/virtio-scsi.h b/include/hw/virtio/virtio-scsi.h
index 8c8453cf19..eac2013ddd 100644
--- a/include/hw/virtio/virtio-scsi.h
+++ b/include/hw/virtio/virtio-scsi.h
@@ -49,8 +49,10 @@ struct VirtIOSCSIConf {
uint32_t num_queues;
uint32_t max_sectors;
uint32_t cmd_per_lun;
+#ifdef CONFIG_VHOST_SCSI
char *vhostfd;
char *wwpn;
+#endif
uint32_t boot_tpgt;
IOThread *iothread;
};
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-26 18:57:22 +0000