1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0-only */ 2*4882a593Smuzhiyun /* 3*4882a593Smuzhiyun * VMware VMCI Driver 4*4882a593Smuzhiyun * 5*4882a593Smuzhiyun * Copyright (C) 2012 VMware, Inc. All rights reserved. 6*4882a593Smuzhiyun */ 7*4882a593Smuzhiyun 8*4882a593Smuzhiyun #ifndef _VMCI_RESOURCE_H_ 9*4882a593Smuzhiyun #define _VMCI_RESOURCE_H_ 10*4882a593Smuzhiyun 11*4882a593Smuzhiyun #include <linux/vmw_vmci_defs.h> 12*4882a593Smuzhiyun #include <linux/types.h> 13*4882a593Smuzhiyun 14*4882a593Smuzhiyun #include "vmci_context.h" 15*4882a593Smuzhiyun 16*4882a593Smuzhiyun 17*4882a593Smuzhiyun enum vmci_resource_type { 18*4882a593Smuzhiyun VMCI_RESOURCE_TYPE_ANY, 19*4882a593Smuzhiyun VMCI_RESOURCE_TYPE_API, 20*4882a593Smuzhiyun VMCI_RESOURCE_TYPE_GROUP, 21*4882a593Smuzhiyun VMCI_RESOURCE_TYPE_DATAGRAM, 22*4882a593Smuzhiyun VMCI_RESOURCE_TYPE_DOORBELL, 23*4882a593Smuzhiyun VMCI_RESOURCE_TYPE_QPAIR_GUEST, 24*4882a593Smuzhiyun VMCI_RESOURCE_TYPE_QPAIR_HOST 25*4882a593Smuzhiyun }; 26*4882a593Smuzhiyun 27*4882a593Smuzhiyun struct vmci_resource { 28*4882a593Smuzhiyun struct vmci_handle handle; 29*4882a593Smuzhiyun enum vmci_resource_type type; 30*4882a593Smuzhiyun struct hlist_node node; 31*4882a593Smuzhiyun struct kref kref; 32*4882a593Smuzhiyun struct completion done; 33*4882a593Smuzhiyun }; 34*4882a593Smuzhiyun 35*4882a593Smuzhiyun 36*4882a593Smuzhiyun int vmci_resource_add(struct vmci_resource *resource, 37*4882a593Smuzhiyun enum vmci_resource_type resource_type, 38*4882a593Smuzhiyun struct vmci_handle handle); 39*4882a593Smuzhiyun 40*4882a593Smuzhiyun void vmci_resource_remove(struct vmci_resource *resource); 41*4882a593Smuzhiyun 42*4882a593Smuzhiyun struct vmci_resource * 43*4882a593Smuzhiyun vmci_resource_by_handle(struct vmci_handle resource_handle, 44*4882a593Smuzhiyun enum vmci_resource_type resource_type); 45*4882a593Smuzhiyun 46*4882a593Smuzhiyun struct vmci_resource *vmci_resource_get(struct vmci_resource *resource); 47*4882a593Smuzhiyun int vmci_resource_put(struct vmci_resource *resource); 48*4882a593Smuzhiyun 49*4882a593Smuzhiyun struct vmci_handle vmci_resource_handle(struct vmci_resource *resource); 50*4882a593Smuzhiyun 51*4882a593Smuzhiyun #endif /* _VMCI_RESOURCE_H_ */ 52