46ce017167
virtio-vsock features, like VIRTIO_VSOCK_F_SEQPACKET, can be handled by vhost-vsock-common parent class. In this way, we can reuse the same code for all virtio-vsock backends (i.e. vhost-vsock, vhost-user-vsock). Let's move `seqpacket` property to vhost-vsock-common class, add vhost_vsock_common_get_features() used by children, and disable `seqpacket` for vhost-user-vsock device for machine types < 6.2. The behavior of vhost-vsock device doesn't change; vhost-user-vsock device now supports `seqpacket` property. Signed-off-by: Stefano Garzarella <sgarzare@redhat.com> Message-Id: <20210921161642.206461-3-sgarzare@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
37 lines
744 B
C
37 lines
744 B
C
/*
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* Vhost vsock virtio device
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*
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* Copyright 2015 Red Hat, Inc.
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*
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* Authors:
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* Stefan Hajnoczi <stefanha@redhat.com>
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*
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* This work is licensed under the terms of the GNU GPL, version 2 or
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* (at your option) any later version. See the COPYING file in the
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* top-level directory.
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*/
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#ifndef QEMU_VHOST_VSOCK_H
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#define QEMU_VHOST_VSOCK_H
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#include "hw/virtio/vhost-vsock-common.h"
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#include "qom/object.h"
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#define TYPE_VHOST_VSOCK "vhost-vsock-device"
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OBJECT_DECLARE_SIMPLE_TYPE(VHostVSock, VHOST_VSOCK)
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typedef struct {
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uint64_t guest_cid;
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char *vhostfd;
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} VHostVSockConf;
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struct VHostVSock {
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/*< private >*/
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VHostVSockCommon parent;
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VHostVSockConf conf;
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/*< public >*/
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};
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#endif /* QEMU_VHOST_VSOCK_H */
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