| virtqueue.h (256281) | virtqueue.h (268010) |
|---|---|
| 1/*- 2 * Copyright (c) 2011, Bryan Venteicher <bryanv@FreeBSD.org> 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 9 unchanged lines hidden (view full) --- 18 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 19 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 20 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 21 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 22 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 24 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 25 * | 1/*- 2 * Copyright (c) 2011, Bryan Venteicher <bryanv@FreeBSD.org> 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 9 unchanged lines hidden (view full) --- 18 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 19 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 20 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 21 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 22 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 24 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 25 * |
| 26 * $FreeBSD: stable/10/sys/dev/virtio/virtqueue.h 255109 2013-09-01 04:16:43Z bryanv $ | 26 * $FreeBSD: stable/10/sys/dev/virtio/virtqueue.h 268010 2014-06-29 00:37:59Z bryanv $ |
| 27 */ 28 29#ifndef _VIRTIO_VIRTQUEUE_H 30#define _VIRTIO_VIRTQUEUE_H 31 32struct virtqueue; 33struct sglist; 34 | 27 */ 28 29#ifndef _VIRTIO_VIRTQUEUE_H 30#define _VIRTIO_VIRTQUEUE_H 31 32struct virtqueue; 33struct sglist; 34 |
| 35/* Support for indirect buffer descriptors. */ 36#define VIRTIO_RING_F_INDIRECT_DESC (1 << 28) 37 38/* Support to suppress interrupt until specific index is reached. */ 39#define VIRTIO_RING_F_EVENT_IDX (1 << 29) 40 | |
| 41/* Device callback for a virtqueue interrupt. */ 42typedef void virtqueue_intr_t(void *); 43 44/* 45 * Hint on how long the next interrupt should be postponed. This is 46 * only used when the EVENT_IDX feature is negotiated. 47 */ 48typedef enum { --- 56 unchanged lines hidden --- | 35/* Device callback for a virtqueue interrupt. */ 36typedef void virtqueue_intr_t(void *); 37 38/* 39 * Hint on how long the next interrupt should be postponed. This is 40 * only used when the EVENT_IDX feature is negotiated. 41 */ 42typedef enum { --- 56 unchanged lines hidden --- |