From ace9429bb58fd418f0c81d4c2835699bddf6bde6 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Thu, 11 Apr 2024 10:27:49 +0200 Subject: Adding upstream version 6.6.15. Signed-off-by: Daniel Baumann --- drivers/misc/vmw_vmci/vmci_driver.h | 53 +++++++++++++++++++++++++++++++++++++ 1 file changed, 53 insertions(+) create mode 100644 drivers/misc/vmw_vmci/vmci_driver.h (limited to 'drivers/misc/vmw_vmci/vmci_driver.h') diff --git a/drivers/misc/vmw_vmci/vmci_driver.h b/drivers/misc/vmw_vmci/vmci_driver.h new file mode 100644 index 0000000000..990682480b --- /dev/null +++ b/drivers/misc/vmw_vmci/vmci_driver.h @@ -0,0 +1,53 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * VMware VMCI Driver + * + * Copyright (C) 2012 VMware, Inc. All rights reserved. + */ + +#ifndef _VMCI_DRIVER_H_ +#define _VMCI_DRIVER_H_ + +#include +#include + +#include "vmci_queue_pair.h" +#include "vmci_context.h" + +enum vmci_obj_type { + VMCIOBJ_VMX_VM = 10, + VMCIOBJ_CONTEXT, + VMCIOBJ_SOCKET, + VMCIOBJ_NOT_SET, +}; + +/* For storing VMCI structures in file handles. */ +struct vmci_obj { + void *ptr; + enum vmci_obj_type type; +}; + +/* + * Needed by other components of this module. It's okay to have one global + * instance of this because there can only ever be one VMCI device. Our + * virtual hardware enforces this. + */ +extern struct pci_dev *vmci_pdev; + +u32 vmci_get_context_id(void); +int vmci_send_datagram(struct vmci_datagram *dg); +void vmci_call_vsock_callback(bool is_host); + +int vmci_host_init(void); +void vmci_host_exit(void); +bool vmci_host_code_active(void); +int vmci_host_users(void); + +int vmci_guest_init(void); +void vmci_guest_exit(void); +bool vmci_guest_code_active(void); +u32 vmci_get_vm_context_id(void); + +bool vmci_use_ppn64(void); + +#endif /* _VMCI_DRIVER_H_ */ -- cgit v1.2.3