1 /* 2 * Vhost vsock virtio device 3 * 4 * Copyright 2015 Red Hat, Inc. 5 * 6 * Authors: 7 * Stefan Hajnoczi <stefanha@redhat.com> 8 * 9 * This work is licensed under the terms of the GNU GPL, version 2 or 10 * (at your option) any later version. See the COPYING file in the 11 * top-level directory. 12 */ 13 14 #ifndef QEMU_VHOST_VSOCK_H 15 #define QEMU_VHOST_VSOCK_H 16 17 #include "hw/virtio/virtio.h" 18 #include "hw/virtio/vhost.h" 19 20 #define TYPE_VHOST_VSOCK "vhost-vsock-device" 21 #define VHOST_VSOCK(obj) \ 22 OBJECT_CHECK(VHostVSock, (obj), TYPE_VHOST_VSOCK) 23 24 typedef struct { 25 uint64_t guest_cid; 26 char *vhostfd; 27 } VHostVSockConf; 28 29 typedef struct { 30 /*< private >*/ 31 VirtIODevice parent; 32 VHostVSockConf conf; 33 struct vhost_virtqueue vhost_vqs[2]; 34 struct vhost_dev vhost_dev; 35 VirtQueue *event_vq; 36 VirtQueue *recv_vq; 37 VirtQueue *trans_vq; 38 QEMUTimer *post_load_timer; 39 40 /*< public >*/ 41 } VHostVSock; 42 43 #endif /* QEMU_VHOST_VSOCK_H */ 44