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vmbus.h (307599) vmbus.h (307614)
1/*-
2 * Copyright (c) 2016 Microsoft Corp.
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) 2016 Microsoft Corp.
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/11/sys/dev/hyperv/include/vmbus.h 307599 2016-10-19 02:24:17Z sephe $
26 * $FreeBSD: stable/11/sys/dev/hyperv/include/vmbus.h 307614 2016-10-19 07:27:45Z sephe $
27 */
28
29#ifndef _VMBUS_H_
30#define _VMBUS_H_
31
32#include <sys/param.h>
33#include <sys/bus.h>
34

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112 void *cbr;
113 bus_addr_t cbr_paddr;
114 int cbr_txsz;
115 int cbr_rxsz;
116};
117
118struct vmbus_channel;
119struct hyperv_guid;
27 */
28
29#ifndef _VMBUS_H_
30#define _VMBUS_H_
31
32#include <sys/param.h>
33#include <sys/bus.h>
34

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112 void *cbr;
113 bus_addr_t cbr_paddr;
114 int cbr_txsz;
115 int cbr_rxsz;
116};
117
118struct vmbus_channel;
119struct hyperv_guid;
120struct task;
120
121typedef void (*vmbus_chan_callback_t)(struct vmbus_channel *, void *);
122
123static __inline struct vmbus_channel *
124vmbus_get_channel(device_t dev)
125{
126 return device_get_ivars(dev);
127}
128
129int vmbus_chan_open(struct vmbus_channel *chan,
130 int txbr_size, int rxbr_size, const void *udata, int udlen,
131 vmbus_chan_callback_t cb, void *cbarg);
132int vmbus_chan_open_br(struct vmbus_channel *chan,
133 const struct vmbus_chan_br *cbr, const void *udata,
134 int udlen, vmbus_chan_callback_t cb, void *cbarg);
135void vmbus_chan_close(struct vmbus_channel *chan);
136void vmbus_chan_intr_drain(struct vmbus_channel *chan);
121
122typedef void (*vmbus_chan_callback_t)(struct vmbus_channel *, void *);
123
124static __inline struct vmbus_channel *
125vmbus_get_channel(device_t dev)
126{
127 return device_get_ivars(dev);
128}
129
130int vmbus_chan_open(struct vmbus_channel *chan,
131 int txbr_size, int rxbr_size, const void *udata, int udlen,
132 vmbus_chan_callback_t cb, void *cbarg);
133int vmbus_chan_open_br(struct vmbus_channel *chan,
134 const struct vmbus_chan_br *cbr, const void *udata,
135 int udlen, vmbus_chan_callback_t cb, void *cbarg);
136void vmbus_chan_close(struct vmbus_channel *chan);
137void vmbus_chan_intr_drain(struct vmbus_channel *chan);
138void vmbus_chan_run_task(struct vmbus_channel *chan,
139 struct task *task);
137
138int vmbus_chan_gpadl_connect(struct vmbus_channel *chan,
139 bus_addr_t paddr, int size, uint32_t *gpadl);
140int vmbus_chan_gpadl_disconnect(struct vmbus_channel *chan,
141 uint32_t gpadl);
142
143void vmbus_chan_cpu_set(struct vmbus_channel *chan, int cpu);
144void vmbus_chan_cpu_rr(struct vmbus_channel *chan);

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141int vmbus_chan_gpadl_connect(struct vmbus_channel *chan,
142 bus_addr_t paddr, int size, uint32_t *gpadl);
143int vmbus_chan_gpadl_disconnect(struct vmbus_channel *chan,
144 uint32_t gpadl);
145
146void vmbus_chan_cpu_set(struct vmbus_channel *chan, int cpu);
147void vmbus_chan_cpu_rr(struct vmbus_channel *chan);

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