forked from mirrors/linux
685a6bf848
Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license as published by the free software foundation version 2 and no later version this program is distributed in the hope that it will be useful but without any warranty without even the implied warranty of merchantability or fitness for a particular purpose see the gnu general public license for more details extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 33 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Reviewed-by: Alexios Zavras <alexios.zavras@intel.com> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190530000435.345978407@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
51 lines
1.1 KiB
C
51 lines
1.1 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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* VMware VMCI Driver
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*
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* Copyright (C) 2012 VMware, Inc. All rights reserved.
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*/
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#ifndef _VMCI_DRIVER_H_
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#define _VMCI_DRIVER_H_
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#include <linux/vmw_vmci_defs.h>
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#include <linux/wait.h>
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#include "vmci_queue_pair.h"
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#include "vmci_context.h"
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enum vmci_obj_type {
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VMCIOBJ_VMX_VM = 10,
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VMCIOBJ_CONTEXT,
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VMCIOBJ_SOCKET,
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VMCIOBJ_NOT_SET,
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};
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/* For storing VMCI structures in file handles. */
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struct vmci_obj {
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void *ptr;
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enum vmci_obj_type type;
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};
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/*
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* Needed by other components of this module. It's okay to have one global
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* instance of this because there can only ever be one VMCI device. Our
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* virtual hardware enforces this.
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*/
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extern struct pci_dev *vmci_pdev;
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u32 vmci_get_context_id(void);
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int vmci_send_datagram(struct vmci_datagram *dg);
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int vmci_host_init(void);
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void vmci_host_exit(void);
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bool vmci_host_code_active(void);
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int vmci_guest_init(void);
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void vmci_guest_exit(void);
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bool vmci_guest_code_active(void);
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u32 vmci_get_vm_context_id(void);
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bool vmci_use_ppn64(void);
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#endif /* _VMCI_DRIVER_H_ */
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