93 lines
2.2 KiB
Mathematica
93 lines
2.2 KiB
Mathematica
|
#-
|
||
|
|
# Copyright (c) 2011, Bryan Venteicher <bryanv@daemoninthecloset.org>
|
||
|
|
# All rights reserved.
|
||
|
|
#
|
||
|
|
# Redistribution and use in source and binary forms, with or without
|
||
|
|
# modification, are permitted provided that the following conditions
|
||
|
|
# are met:
|
||
|
|
# 1. Redistributions of source code must retain the above copyright
|
||
|
|
# notice, this list of conditions and the following disclaimer.
|
||
|
|
# 2. Redistributions in binary form must reproduce the above copyright
|
||
|
|
# notice, this list of conditions and the following disclaimer in the
|
||
|
|
# documentation and/or other materials provided with the distribution.
|
||
|
|
#
|
||
|
|
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
|
||
|
|
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||
|
|
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||
|
|
# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
|
||
|
|
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||
|
|
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||
|
|
# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||
|
|
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||
|
|
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||
|
|
# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||
|
|
# SUCH DAMAGE.
|
||
|
|
#
|
||
|
|
# $FreeBSD$
|
||
|
|
|
||
|
|
#include <sys/bus.h>
|
||
|
|
#include <machine/bus.h>
|
||
|
|
|
||
|
|
INTERFACE virtio_bus;
|
||
|
|
|
||
|
|
HEADER {
|
||
|
|
struct vq_alloc_info;
|
||
|
|
};
|
||
|
|
|
||
|
|
METHOD uint64_t negotiate_features {
|
||
|
|
device_t dev;
|
||
|
|
uint64_t child_features;
|
||
|
|
};
|
||
|
|
|
||
|
|
METHOD int with_feature {
|
||
|
|
device_t dev;
|
||
|
|
uint64_t feature;
|
||
|
|
};
|
||
|
|
|
||
|
|
METHOD int alloc_virtqueues {
|
||
|
|
device_t dev;
|
||
|
|
int flags;
|
||
|
|
int nvqs;
|
||
|
|
struct vq_alloc_info *info;
|
||
|
|
};
|
||
|
|
HEADER {
|
||
|
|
#define VIRTIO_ALLOC_VQS_DISABLE_MSIX 0x1
|
||
|
|
};
|
||
|
|
|
||
|
|
METHOD int setup_intr {
|
||
|
|
device_t dev;
|
||
|
|
enum intr_type type;
|
||
|
|
};
|
||
|
|
|
||
|
|
METHOD void stop {
|
||
|
|
device_t dev;
|
||
|
|
};
|
||
|
|
|
||
|
|
METHOD int reinit {
|
||
|
|
device_t dev;
|
||
|
|
uint64_t features;
|
||
|
|
};
|
||
|
|
|
||
|
|
METHOD void reinit_complete {
|
||
|
|
device_t dev;
|
||
|
|
};
|
||
|
|
|
||
|
|
METHOD void notify_vq {
|
||
|
|
device_t dev;
|
||
|
|
uint16_t queue;
|
||
|
|
};
|
||
|
|
|
||
|
|
METHOD void read_device_config {
|
||
|
|
device_t dev;
|
||
|
|
bus_size_t offset;
|
||
|
|
void *dst;
|
||
|
|
int len;
|
||
|
|
};
|
||
|
|
|
||
|
|
METHOD void write_device_config {
|
||
|
|
device_t dev;
|
||
|
|
bus_size_t offset;
|
||
|
|
void *src;
|
||
|
|
int len;
|
||
|
|
};
|