diff options
Diffstat (limited to 'contrib/libvhost-user/libvhost-user.h')
| -rw-r--r-- | contrib/libvhost-user/libvhost-user.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/contrib/libvhost-user/libvhost-user.h b/contrib/libvhost-user/libvhost-user.h index 5cb7708559..6fc8000e99 100644 --- a/contrib/libvhost-user/libvhost-user.h +++ b/contrib/libvhost-user/libvhost-user.h @@ -54,6 +54,7 @@ enum VhostUserProtocolFeature { VHOST_USER_PROTOCOL_F_SLAVE_SEND_FD = 10, VHOST_USER_PROTOCOL_F_HOST_NOTIFIER = 11, VHOST_USER_PROTOCOL_F_INFLIGHT_SHMFD = 12, + VHOST_USER_PROTOCOL_F_INBAND_NOTIFICATIONS = 14, VHOST_USER_PROTOCOL_F_MAX }; @@ -95,6 +96,7 @@ typedef enum VhostUserRequest { VHOST_USER_GET_INFLIGHT_FD = 31, VHOST_USER_SET_INFLIGHT_FD = 32, VHOST_USER_GPU_SET_SOCKET = 33, + VHOST_USER_VRING_KICK = 35, VHOST_USER_MAX } VhostUserRequest; @@ -103,6 +105,8 @@ typedef enum VhostUserSlaveRequest { VHOST_USER_SLAVE_IOTLB_MSG = 1, VHOST_USER_SLAVE_CONFIG_CHANGE_MSG = 2, VHOST_USER_SLAVE_VRING_HOST_NOTIFIER_MSG = 3, + VHOST_USER_SLAVE_VRING_CALL = 4, + VHOST_USER_SLAVE_VRING_ERR = 5, VHOST_USER_SLAVE_MAX } VhostUserSlaveRequest; @@ -529,6 +533,16 @@ bool vu_queue_empty(VuDev *dev, VuVirtq *vq); void vu_queue_notify(VuDev *dev, VuVirtq *vq); /** + * vu_queue_notify_sync: + * @dev: a VuDev context + * @vq: a VuVirtq queue + * + * Request to notify the queue via callfd (skipped if unnecessary) + * or sync message if possible. + */ +void vu_queue_notify_sync(VuDev *dev, VuVirtq *vq); + +/** * vu_queue_pop: * @dev: a VuDev context * @vq: a VuVirtq queue |