1 files changed, 141 insertions, 0 deletions
diff --git a/include/netlink/route/tc-api.h b/include/netlink/route/tc-api.h
new file mode 100644
index 0000000..8ed940a
--- /dev/null
+++ b/include/netlink/route/tc-api.h
@@ -0,0 +1,141 @@
+/*
+ * netlink/route/tc-api.h	Traffic Control API
+ *
+ *	This library is free software; you can redistribute it and/or
+ *	modify it under the terms of the GNU Lesser General Public
+ *	License as published by the Free Software Foundation version 2.1
+ *	of the License.
+ *
+ * Copyright (c) 2011 Thomas Graf <tgraf@suug.ch>
+ */
+
+#ifndef NETLINK_TC_API_H_
+#define NETLINK_TC_API_H_
+
+#include <netlink/netlink.h>
+#include <netlink/msg.h>
+#include <netlink/route/tc.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+enum rtnl_tc_type {
+	RTNL_TC_TYPE_QDISC,
+	RTNL_TC_TYPE_CLASS,
+	RTNL_TC_TYPE_CLS,
+	__RTNL_TC_TYPE_MAX,
+};
+
+#define RTNL_TC_TYPE_MAX (__RTNL_TC_TYPE_MAX - 1)
+
+/**
+ * Traffic control object operations
+ * @ingroup tc
+ *
+ * This structure holds function pointers and settings implementing
+ * the features of each traffic control object implementation.
+ */
+struct rtnl_tc_ops
+{
+	/**
+	 * Name of traffic control module
+	 */
+	char *to_kind;
+
+	/**
+	 * Type of traffic control object
+	 */
+	enum rtnl_tc_type to_type;
+
+
+	/**
+	 * Size of private data
+	 */
+	size_t to_size;
+
+	/**
+	 * Dump callbacks
+	 */
+	void (*to_dump[NL_DUMP_MAX+1])(struct rtnl_tc *, void *,
+				       struct nl_dump_params *);
+	/**
+	 * Used to fill the contents of TCA_OPTIONS
+	 */
+	int (*to_msg_fill)(struct rtnl_tc *, void *, struct nl_msg *);
+
+	/**
+	 * Uesd to to fill tc related messages, unlike with to_msg_fill,
+	 * the contents is not encapsulated with a TCA_OPTIONS nested
+	 * attribute.
+	 */
+	int (*to_msg_fill_raw)(struct rtnl_tc *, void *, struct nl_msg *);
+
+	/**
+	 * TCA_OPTIONS message parser
+	 */
+	int (*to_msg_parser)(struct rtnl_tc *, void *);
+
+	/**
+	 * Called before a tc object is destroyed
+	 */
+	void (*to_free_data)(struct rtnl_tc *, void *);
+
+	/**
+	 * Called whenever a classifier object needs to be cloned
+	 */
+	int (*to_clone)(void *, void *);
+
+	/**
+	 * Internal, don't touch
+	 */
+	struct nl_list_head to_list;
+};
+
+struct rtnl_tc_type_ops
+{
+	enum rtnl_tc_type tt_type;
+
+	char *tt_dump_prefix;
+
+	/**
+	 * Dump callbacks
+	 */
+	void (*tt_dump[NL_DUMP_MAX+1])(struct rtnl_tc *,
+				        struct nl_dump_params *);
+};
+
+extern int			rtnl_tc_msg_parse(struct nlmsghdr *,
+						  struct rtnl_tc *);
+extern int			rtnl_tc_msg_build(struct rtnl_tc *, int,
+						  int, struct nl_msg **);
+
+extern void			rtnl_tc_free_data(struct nl_object *);
+extern int			rtnl_tc_clone(struct nl_object *,
+					      struct nl_object *);
+extern void			rtnl_tc_dump_line(struct nl_object *,
+						  struct nl_dump_params *);
+extern void			rtnl_tc_dump_details(struct nl_object *,
+						     struct nl_dump_params *);
+extern void			rtnl_tc_dump_stats(struct nl_object *,
+						   struct nl_dump_params *);
+extern int			rtnl_tc_compare(struct nl_object *,
+						struct nl_object *,
+						uint32_t, int);
+
+extern void *			rtnl_tc_data(struct rtnl_tc *);
+
+extern struct rtnl_tc_ops *	rtnl_tc_lookup_ops(enum rtnl_tc_type,
+						   const char *);
+extern struct rtnl_tc_ops *	rtnl_tc_get_ops(struct rtnl_tc *);
+extern int 			rtnl_tc_register(struct rtnl_tc_ops *);
+extern void 			rtnl_tc_unregister(struct rtnl_tc_ops *);
+
+extern void			rtnl_tc_type_register(struct rtnl_tc_type_ops *);
+extern void			rtnl_tc_type_unregister(struct rtnl_tc_type_ops *);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif