From: Stefan Hajnoczi <stefanha@xxxxxxxxxxxxxxxxxx>
A vhost-scsi device must be bound to a tcm_vhost target port. This will
be done by issuing an ioctl to the device with the wwpn and tgpt. This
patch adds these properties to the virtio-scsi-pci device:
qemu -device virtio-scsi-pci,wwpn=$TARGET_WWN,tgpt=$TPGT
Future patches will open /dev/vhost-scsi and issue the ioctl.
This patch also moves the virtio_scsi_init() prototype to
hw/virtio-scsi.h where the VirtIOSCSIConf structure is defined. I think
this is cleaner than defining it in hw/virtio.h.
(v2: Use modern VirtIOSCSIConf define in virtio-scsi.h)
Signed-off-by: Stefan Hajnoczi <stefanha@xxxxxxxxxxxxxxxxxx>
Signed-off-by: Zhi Yong Wu <wuzhy@xxxxxxxxxxxxxxxxxx>
Cc: Paolo Bonzini <pbonzini@xxxxxxxxxx>
Cc: Michael S. Tsirkin <mst@xxxxxxxxxx>
Signed-off-by: Nicholas Bellinger <nab@xxxxxxxxxxxxxxx>
---
hw/virtio-scsi.c | 2 ++
hw/virtio-scsi.h | 1 +
2 files changed, 3 insertions(+), 0 deletions(-)
diff --git a/hw/virtio-scsi.c b/hw/virtio-scsi.c
index 0a5ac40..4a787d3 100644
--- a/hw/virtio-scsi.c
+++ b/hw/virtio-scsi.c
@@ -13,6 +13,8 @@
*
*/
+#include "qemu-common.h"
+#include "qemu-error.h"
#include "virtio-scsi.h"
#include <hw/scsi.h>
#include <hw/scsi-defs.h>
diff --git a/hw/virtio-scsi.h b/hw/virtio-scsi.h
index 4bc889d..74e9422 100644
--- a/hw/virtio-scsi.h
+++ b/hw/virtio-scsi.h
@@ -22,6 +22,7 @@
#define VIRTIO_ID_SCSI 8
struct VirtIOSCSIConf {
+ VHostSCSI *vhost_scsi;
uint32_t num_queues;
uint32_t max_sectors;
uint32_t cmd_per_lun;
--
1.7.2.5
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