003 File Manager
Current Path:
/usr/src/sys/dev/hyperv/include
usr
/
src
/
sys
/
dev
/
hyperv
/
include
/
📁
..
📄
hyperv.h
(3.18 KB)
📄
hyperv_busdma.h
(1.87 KB)
📄
vmbus.h
(8.81 KB)
📄
vmbus_xact.h
(2.59 KB)
Editing: vmbus_xact.h
/*- * Copyright (c) 2016 Microsoft Corp. * 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 unmodified, 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 ``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 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. * * $FreeBSD$ */ #ifndef _VMBUS_XACT_H_ #define _VMBUS_XACT_H_ #include <sys/param.h> #include <sys/bus.h> struct vmbus_xact; struct vmbus_xact_ctx; struct vmbus_xact_ctx *vmbus_xact_ctx_create(bus_dma_tag_t dtag, size_t req_size, size_t resp_size, size_t priv_size); void vmbus_xact_ctx_destroy(struct vmbus_xact_ctx *ctx); bool vmbus_xact_ctx_orphan(struct vmbus_xact_ctx *ctx); struct vmbus_xact *vmbus_xact_get(struct vmbus_xact_ctx *ctx, size_t req_len); void vmbus_xact_put(struct vmbus_xact *xact); void *vmbus_xact_req_data(const struct vmbus_xact *xact); bus_addr_t vmbus_xact_req_paddr(const struct vmbus_xact *xact); void *vmbus_xact_priv(const struct vmbus_xact *xact, size_t priv_len); void vmbus_xact_activate(struct vmbus_xact *xact); void vmbus_xact_deactivate(struct vmbus_xact *xact); const void *vmbus_xact_wait(struct vmbus_xact *xact, size_t *resp_len); const void *vmbus_xact_busywait(struct vmbus_xact *xact, size_t *resp_len); const void *vmbus_xact_poll(struct vmbus_xact *xact, size_t *resp_len); void vmbus_xact_wakeup(struct vmbus_xact *xact, const void *data, size_t dlen); void vmbus_xact_ctx_wakeup(struct vmbus_xact_ctx *ctx, const void *data, size_t dlen); #endif /* !_VMBUS_XACT_H_ */
Upload File
Create Folder