1bc63dedbSGeorge Zhang /* 2bc63dedbSGeorge Zhang * VMware VMCI Driver 3bc63dedbSGeorge Zhang * 4bc63dedbSGeorge Zhang * Copyright (C) 2012 VMware, Inc. All rights reserved. 5bc63dedbSGeorge Zhang * 6bc63dedbSGeorge Zhang * This program is free software; you can redistribute it and/or modify it 7bc63dedbSGeorge Zhang * under the terms of the GNU General Public License as published by the 8bc63dedbSGeorge Zhang * Free Software Foundation version 2 and no later version. 9bc63dedbSGeorge Zhang * 10bc63dedbSGeorge Zhang * This program is distributed in the hope that it will be useful, but 11bc63dedbSGeorge Zhang * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY 12bc63dedbSGeorge Zhang * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 13bc63dedbSGeorge Zhang * for more details. 14bc63dedbSGeorge Zhang */ 15bc63dedbSGeorge Zhang 16bc63dedbSGeorge Zhang #ifndef _VMCI_RESOURCE_H_ 17bc63dedbSGeorge Zhang #define _VMCI_RESOURCE_H_ 18bc63dedbSGeorge Zhang 19bc63dedbSGeorge Zhang #include <linux/vmw_vmci_defs.h> 20bc63dedbSGeorge Zhang #include <linux/types.h> 21bc63dedbSGeorge Zhang 22bc63dedbSGeorge Zhang #include "vmci_context.h" 23bc63dedbSGeorge Zhang 24bc63dedbSGeorge Zhang 25bc63dedbSGeorge Zhang enum vmci_resource_type { 26bc63dedbSGeorge Zhang VMCI_RESOURCE_TYPE_ANY, 27bc63dedbSGeorge Zhang VMCI_RESOURCE_TYPE_API, 28bc63dedbSGeorge Zhang VMCI_RESOURCE_TYPE_GROUP, 29bc63dedbSGeorge Zhang VMCI_RESOURCE_TYPE_DATAGRAM, 30bc63dedbSGeorge Zhang VMCI_RESOURCE_TYPE_DOORBELL, 31bc63dedbSGeorge Zhang VMCI_RESOURCE_TYPE_QPAIR_GUEST, 32bc63dedbSGeorge Zhang VMCI_RESOURCE_TYPE_QPAIR_HOST 33bc63dedbSGeorge Zhang }; 34bc63dedbSGeorge Zhang 35bc63dedbSGeorge Zhang struct vmci_resource { 36bc63dedbSGeorge Zhang struct vmci_handle handle; 37bc63dedbSGeorge Zhang enum vmci_resource_type type; 38bc63dedbSGeorge Zhang struct hlist_node node; 39bc63dedbSGeorge Zhang struct kref kref; 40bc63dedbSGeorge Zhang struct completion done; 41bc63dedbSGeorge Zhang }; 42bc63dedbSGeorge Zhang 43bc63dedbSGeorge Zhang 44bc63dedbSGeorge Zhang int vmci_resource_add(struct vmci_resource *resource, 45bc63dedbSGeorge Zhang enum vmci_resource_type resource_type, 46bc63dedbSGeorge Zhang struct vmci_handle handle); 47bc63dedbSGeorge Zhang 48bc63dedbSGeorge Zhang void vmci_resource_remove(struct vmci_resource *resource); 49bc63dedbSGeorge Zhang 50bc63dedbSGeorge Zhang struct vmci_resource * 51bc63dedbSGeorge Zhang vmci_resource_by_handle(struct vmci_handle resource_handle, 52bc63dedbSGeorge Zhang enum vmci_resource_type resource_type); 53bc63dedbSGeorge Zhang 54bc63dedbSGeorge Zhang struct vmci_resource *vmci_resource_get(struct vmci_resource *resource); 55bc63dedbSGeorge Zhang int vmci_resource_put(struct vmci_resource *resource); 56bc63dedbSGeorge Zhang 57bc63dedbSGeorge Zhang struct vmci_handle vmci_resource_handle(struct vmci_resource *resource); 58bc63dedbSGeorge Zhang 59bc63dedbSGeorge Zhang #endif /* _VMCI_RESOURCE_H_ */ 60