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authorSrikant Patnaik2015-01-11 12:28:04 +0530
committerSrikant Patnaik2015-01-11 12:28:04 +0530
commit871480933a1c28f8a9fed4c4d34d06c439a7a422 (patch)
tree8718f573808810c2a1e8cb8fb6ac469093ca2784 /include/linux/transport_class.h
parent9d40ac5867b9aefe0722bc1f110b965ff294d30d (diff)
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Moved, renamed, and deleted files
The original directory structure was scattered and unorganized. Changes are basically to make it look like kernel structure.
Diffstat (limited to 'include/linux/transport_class.h')
-rw-r--r--include/linux/transport_class.h102
1 files changed, 102 insertions, 0 deletions
diff --git a/include/linux/transport_class.h b/include/linux/transport_class.h
new file mode 100644
index 00000000..11087cdd
--- /dev/null
+++ b/include/linux/transport_class.h
@@ -0,0 +1,102 @@
+/*
+ * transport_class.h - a generic container for all transport classes
+ *
+ * Copyright (c) 2005 - James Bottomley <James.Bottomley@steeleye.com>
+ *
+ * This file is licensed under GPLv2
+ */
+
+#ifndef _TRANSPORT_CLASS_H_
+#define _TRANSPORT_CLASS_H_
+
+#include <linux/device.h>
+#include <linux/bug.h>
+#include <linux/attribute_container.h>
+
+struct transport_container;
+
+struct transport_class {
+ struct class class;
+ int (*setup)(struct transport_container *, struct device *,
+ struct device *);
+ int (*configure)(struct transport_container *, struct device *,
+ struct device *);
+ int (*remove)(struct transport_container *, struct device *,
+ struct device *);
+};
+
+#define DECLARE_TRANSPORT_CLASS(cls, nm, su, rm, cfg) \
+struct transport_class cls = { \
+ .class = { \
+ .name = nm, \
+ }, \
+ .setup = su, \
+ .remove = rm, \
+ .configure = cfg, \
+}
+
+
+struct anon_transport_class {
+ struct transport_class tclass;
+ struct attribute_container container;
+};
+
+#define DECLARE_ANON_TRANSPORT_CLASS(cls, mtch, cfg) \
+struct anon_transport_class cls = { \
+ .tclass = { \
+ .configure = cfg, \
+ }, \
+ . container = { \
+ .match = mtch, \
+ }, \
+}
+
+#define class_to_transport_class(x) \
+ container_of(x, struct transport_class, class)
+
+struct transport_container {
+ struct attribute_container ac;
+ const struct attribute_group *statistics;
+};
+
+#define attribute_container_to_transport_container(x) \
+ container_of(x, struct transport_container, ac)
+
+void transport_remove_device(struct device *);
+void transport_add_device(struct device *);
+void transport_setup_device(struct device *);
+void transport_configure_device(struct device *);
+void transport_destroy_device(struct device *);
+
+static inline void
+transport_register_device(struct device *dev)
+{
+ transport_setup_device(dev);
+ transport_add_device(dev);
+}
+
+static inline void
+transport_unregister_device(struct device *dev)
+{
+ transport_remove_device(dev);
+ transport_destroy_device(dev);
+}
+
+static inline int transport_container_register(struct transport_container *tc)
+{
+ return attribute_container_register(&tc->ac);
+}
+
+static inline void transport_container_unregister(struct transport_container *tc)
+{
+ if (unlikely(attribute_container_unregister(&tc->ac)))
+ BUG();
+}
+
+int transport_class_register(struct transport_class *);
+int anon_transport_class_register(struct anon_transport_class *);
+void transport_class_unregister(struct transport_class *);
+void anon_transport_class_unregister(struct anon_transport_class *);
+
+
+#endif