1685a6bf8SThomas Gleixner /* SPDX-License-Identifier: GPL-2.0-only */ 2bc63dedbSGeorge Zhang /* 3bc63dedbSGeorge Zhang * VMware VMCI Driver 4bc63dedbSGeorge Zhang * 5bc63dedbSGeorge Zhang * Copyright (C) 2012 VMware, Inc. All rights reserved. 6bc63dedbSGeorge Zhang */ 7bc63dedbSGeorge Zhang 8bc63dedbSGeorge Zhang #ifndef _VMCI_RESOURCE_H_ 9bc63dedbSGeorge Zhang #define _VMCI_RESOURCE_H_ 10bc63dedbSGeorge Zhang 11bc63dedbSGeorge Zhang #include <linux/vmw_vmci_defs.h> 12bc63dedbSGeorge Zhang #include <linux/types.h> 13bc63dedbSGeorge Zhang 14bc63dedbSGeorge Zhang #include "vmci_context.h" 15bc63dedbSGeorge Zhang 16bc63dedbSGeorge Zhang 17bc63dedbSGeorge Zhang enum vmci_resource_type { 18bc63dedbSGeorge Zhang VMCI_RESOURCE_TYPE_ANY, 19bc63dedbSGeorge Zhang VMCI_RESOURCE_TYPE_API, 20bc63dedbSGeorge Zhang VMCI_RESOURCE_TYPE_GROUP, 21bc63dedbSGeorge Zhang VMCI_RESOURCE_TYPE_DATAGRAM, 22bc63dedbSGeorge Zhang VMCI_RESOURCE_TYPE_DOORBELL, 23bc63dedbSGeorge Zhang VMCI_RESOURCE_TYPE_QPAIR_GUEST, 24bc63dedbSGeorge Zhang VMCI_RESOURCE_TYPE_QPAIR_HOST 25bc63dedbSGeorge Zhang }; 26bc63dedbSGeorge Zhang 27bc63dedbSGeorge Zhang struct vmci_resource { 28bc63dedbSGeorge Zhang struct vmci_handle handle; 29bc63dedbSGeorge Zhang enum vmci_resource_type type; 30bc63dedbSGeorge Zhang struct hlist_node node; 31bc63dedbSGeorge Zhang struct kref kref; 32bc63dedbSGeorge Zhang struct completion done; 33bc63dedbSGeorge Zhang }; 34bc63dedbSGeorge Zhang 35bc63dedbSGeorge Zhang 36bc63dedbSGeorge Zhang int vmci_resource_add(struct vmci_resource *resource, 37bc63dedbSGeorge Zhang enum vmci_resource_type resource_type, 38bc63dedbSGeorge Zhang struct vmci_handle handle); 39bc63dedbSGeorge Zhang 40bc63dedbSGeorge Zhang void vmci_resource_remove(struct vmci_resource *resource); 41bc63dedbSGeorge Zhang 42bc63dedbSGeorge Zhang struct vmci_resource * 43bc63dedbSGeorge Zhang vmci_resource_by_handle(struct vmci_handle resource_handle, 44bc63dedbSGeorge Zhang enum vmci_resource_type resource_type); 45bc63dedbSGeorge Zhang 46bc63dedbSGeorge Zhang struct vmci_resource *vmci_resource_get(struct vmci_resource *resource); 47bc63dedbSGeorge Zhang int vmci_resource_put(struct vmci_resource *resource); 48bc63dedbSGeorge Zhang 49bc63dedbSGeorge Zhang struct vmci_handle vmci_resource_handle(struct vmci_resource *resource); 50bc63dedbSGeorge Zhang 51bc63dedbSGeorge Zhang #endif /* _VMCI_RESOURCE_H_ */ 52