xref: /aosp_15_r20/external/libnl/include/netlink/route/class.h (revision 4dc78e53d49367fa8e61b07018507c90983a077d)
1 /* SPDX-License-Identifier: LGPL-2.1-only */
2 /*
3  * Copyright (c) 2003-2011 Thomas Graf <[email protected]>
4  */
5 
6 #ifndef NETLINK_CLASS_H_
7 #define NETLINK_CLASS_H_
8 
9 #include <netlink/netlink.h>
10 #include <netlink/route/tc.h>
11 #include <netlink/route/qdisc.h>
12 
13 #ifdef __cplusplus
14 extern "C" {
15 #endif
16 
17 struct rtnl_class;
18 
19 extern struct rtnl_class *
20 			rtnl_class_alloc(void);
21 extern void		rtnl_class_put(struct rtnl_class *);
22 
23 extern int		rtnl_class_alloc_cache(struct nl_sock *, int,
24 					       struct nl_cache **);
25 extern struct rtnl_class *
26 			rtnl_class_get(struct nl_cache *, int, uint32_t);
27 
28 extern struct rtnl_class *
29 			rtnl_class_get_by_parent(struct nl_cache *, int, uint32_t);
30 
31 extern struct rtnl_qdisc *
32 			rtnl_class_leaf_qdisc(struct rtnl_class *,
33 						      struct nl_cache *);
34 
35 extern int		rtnl_class_build_add_request(struct rtnl_class *, int,
36 						     struct nl_msg **);
37 extern int		rtnl_class_add(struct nl_sock *, struct rtnl_class *,
38 				       int);
39 
40 extern int		rtnl_class_build_delete_request(struct rtnl_class *,
41 							struct nl_msg **);
42 extern int		rtnl_class_delete(struct nl_sock *,
43 					  struct rtnl_class *);
44 
45 /* deprecated functions */
46 extern void		rtnl_class_foreach_child(struct rtnl_class *,
47 						 struct nl_cache *,
48 						 void (*cb)(struct nl_object *,
49 						 	    void *),
50 						 void *)
51 						 __attribute__((deprecated));
52 extern void		rtnl_class_foreach_cls(struct rtnl_class *,
53 					       struct nl_cache *,
54 					       void (*cb)(struct nl_object *,
55 							  void *),
56 					       void *)
57 					       __attribute__((deprecated));
58 
59 #ifdef __cplusplus
60 }
61 #endif
62 
63 #endif
64