Add the rt linux 4.1.3-rt3 as base

[kvmfornfv.git] / kernel / drivers / misc / vmw_vmci / vmci_resource.h

diff --git a/kernel/drivers/misc/vmw_vmci/vmci_resource.h b/kernel/drivers/misc/vmw_vmci/vmci_resource.h
new file mode 100644 (file)
index 0000000..9190cd2
--- /dev/null
+++ b/kernel/drivers/misc/vmw_vmci/vmci_resource.h
@@ -0,0 +1,59 @@
+/*
+ * 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_RESOURCE_H_
+#define _VMCI_RESOURCE_H_
+
+#include <linux/vmw_vmci_defs.h>
+#include <linux/types.h>
+
+#include "vmci_context.h"
+
+
+enum vmci_resource_type {
+       VMCI_RESOURCE_TYPE_ANY,
+       VMCI_RESOURCE_TYPE_API,
+       VMCI_RESOURCE_TYPE_GROUP,
+       VMCI_RESOURCE_TYPE_DATAGRAM,
+       VMCI_RESOURCE_TYPE_DOORBELL,
+       VMCI_RESOURCE_TYPE_QPAIR_GUEST,
+       VMCI_RESOURCE_TYPE_QPAIR_HOST
+};
+
+struct vmci_resource {
+       struct vmci_handle handle;
+       enum vmci_resource_type type;
+       struct hlist_node node;
+       struct kref kref;
+       struct completion done;
+};
+
+
+int vmci_resource_add(struct vmci_resource *resource,
+                     enum vmci_resource_type resource_type,
+                     struct vmci_handle handle);
+
+void vmci_resource_remove(struct vmci_resource *resource);
+
+struct vmci_resource *
+vmci_resource_by_handle(struct vmci_handle resource_handle,
+                       enum vmci_resource_type resource_type);
+
+struct vmci_resource *vmci_resource_get(struct vmci_resource *resource);
+int vmci_resource_put(struct vmci_resource *resource);
+
+struct vmci_handle vmci_resource_handle(struct vmci_resource *resource);
+
+#endif /* _VMCI_RESOURCE_H_ */