cachepc-qemu

Fork of AMDESE/qemu with changes for cachepc side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-qemu
Log | Files | Refs | Submodules | LICENSE | sfeed.txt

vhost-vsock-common.h (1405B)

      1/*
      2 * Parent class for vhost-vsock devices
      3 *
      4 * Copyright 2015-2020 Red Hat, Inc.
      5 *
      6 * This work is licensed under the terms of the GNU GPL, version 2 or
      7 * (at your option) any later version.  See the COPYING file in the
      8 * top-level directory.
      9 */
     10
     11#ifndef _QEMU_VHOST_VSOCK_COMMON_H
     12#define _QEMU_VHOST_VSOCK_COMMON_H
     13
     14#include "hw/virtio/virtio.h"
     15#include "hw/virtio/vhost.h"
     16#include "qom/object.h"
     17
     18#define TYPE_VHOST_VSOCK_COMMON "vhost-vsock-common"
     19OBJECT_DECLARE_SIMPLE_TYPE(VHostVSockCommon, VHOST_VSOCK_COMMON)
     20
     21enum {
     22    VHOST_VSOCK_SAVEVM_VERSION = 0,
     23
     24    VHOST_VSOCK_QUEUE_SIZE = 128,
     25};
     26
     27struct VHostVSockCommon {
     28    VirtIODevice parent;
     29
     30    struct vhost_virtqueue vhost_vqs[2];
     31    struct vhost_dev vhost_dev;
     32
     33    VirtQueue *event_vq;
     34    VirtQueue *recv_vq;
     35    VirtQueue *trans_vq;
     36
     37    QEMUTimer *post_load_timer;
     38
     39    /* features */
     40    OnOffAuto seqpacket;
     41};
     42
     43int vhost_vsock_common_start(VirtIODevice *vdev);
     44void vhost_vsock_common_stop(VirtIODevice *vdev);
     45int vhost_vsock_common_pre_save(void *opaque);
     46int vhost_vsock_common_post_load(void *opaque, int version_id);
     47void vhost_vsock_common_realize(VirtIODevice *vdev, const char *name);
     48void vhost_vsock_common_unrealize(VirtIODevice *vdev);
     49uint64_t vhost_vsock_common_get_features(VirtIODevice *vdev, uint64_t features,
     50                                         Error **errp);
     51
     52#endif /* _QEMU_VHOST_VSOCK_COMMON_H */