/* * VMware VMCI Driver * * Copyright (C) 2012 VMware, Inc. All rights reserved. * * 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. */ #ifndef _VMCI_DRIVER_H_ #define _VMCI_DRIVER_H_ #include <linux/vmw_vmci_defs.h> #include <linux/wait.h> #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); int vmci_host_init(void); void vmci_host_exit(void); bool vmci_host_code_active(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_ */