4d0cf552d3
When multi queue is enabled e.g. for a virtio-net device, each queue pair will have a vhost_dev, and the only thing shared between vhost devs currently is the chardev. This patch introduces a vhost-user state structure which will be shared by all vhost devs of the same virtio device. Signed-off-by: Tiwei Bie <tiwei.bie@intel.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
38 lines
956 B
C
38 lines
956 B
C
/*
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* vhost-user-scsi host device
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*
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* Copyright (c) 2016 Nutanix Inc. All rights reserved.
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*
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* Author:
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* Felipe Franciosi <felipe@nutanix.com>
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*
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* This file is largely based on "vhost-scsi.h" by:
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* Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
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*
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* This work is licensed under the terms of the GNU LGPL, version 2 or later.
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* See the COPYING.LIB file in the top-level directory.
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*
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*/
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#ifndef VHOST_USER_SCSI_H
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#define VHOST_USER_SCSI_H
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#include "qemu-common.h"
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#include "hw/qdev.h"
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#include "hw/virtio/virtio-scsi.h"
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#include "hw/virtio/vhost.h"
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#include "hw/virtio/vhost-user.h"
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#include "hw/virtio/vhost-scsi-common.h"
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#define TYPE_VHOST_USER_SCSI "vhost-user-scsi"
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#define VHOST_USER_SCSI(obj) \
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OBJECT_CHECK(VHostUserSCSI, (obj), TYPE_VHOST_USER_SCSI)
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typedef struct VHostUserSCSI {
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VHostSCSICommon parent_obj;
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uint64_t host_features;
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VhostUserState *vhost_user;
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} VHostUserSCSI;
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#endif /* VHOST_USER_SCSI_H */
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