1 /* 2 * netlink/route/class.h Classes 3 * 4 * This library is free software; you can redistribute it and/or 5 * modify it under the terms of the GNU Lesser General Public 6 * License as published by the Free Software Foundation version 2.1 7 * of the License. 8 * 9 * Copyright (c) 2003-2008 Thomas Graf <tgraf@suug.ch> 10 */ 11 12 #ifndef NETLINK_CLASS_H_ 13 #define NETLINK_CLASS_H_ 14 15 #include <netlink/netlink.h> 16 #include <netlink/route/tc.h> 17 #include <netlink/route/qdisc.h> 18 19 #ifdef __cplusplus 20 extern "C" { 21 #endif 22 23 struct rtnl_class; 24 25 extern struct nl_object_ops class_obj_ops; 26 27 extern struct rtnl_class * rtnl_class_alloc(void); 28 extern void rtnl_class_put(struct rtnl_class *); 29 extern int rtnl_class_alloc_cache(struct nl_sock *, int, 30 struct nl_cache **); 31 extern struct rtnl_class *rtnl_class_get(struct nl_cache *, int, uint32_t); 32 33 /* leaf qdisc access */ 34 extern struct rtnl_qdisc * rtnl_class_leaf_qdisc(struct rtnl_class *, 35 struct nl_cache *); 36 37 extern int rtnl_class_build_add_request(struct rtnl_class *, int, 38 struct nl_msg **); 39 extern int rtnl_class_add(struct nl_sock *, struct rtnl_class *, 40 int); 41 42 extern int rtnl_class_build_delete_request(struct rtnl_class *, 43 struct nl_msg **); 44 extern int rtnl_class_delete(struct nl_sock *, struct rtnl_class *); 45 46 extern void rtnl_class_set_ifindex(struct rtnl_class *, int); 47 extern int rtnl_class_get_ifindex(struct rtnl_class *); 48 extern void rtnl_class_set_handle(struct rtnl_class *, uint32_t); 49 extern uint32_t rtnl_class_get_handle(struct rtnl_class *); 50 extern void rtnl_class_set_parent(struct rtnl_class *, uint32_t); 51 extern uint32_t rtnl_class_get_parent(struct rtnl_class *); 52 extern void rtnl_class_set_kind(struct rtnl_class *, const char *); 53 extern char * rtnl_class_get_kind(struct rtnl_class *); 54 extern uint64_t rtnl_class_get_stat(struct rtnl_class *, 55 enum rtnl_tc_stats_id); 56 57 /* iterators */ 58 extern void rtnl_class_foreach_child(struct rtnl_class *, 59 struct nl_cache *, 60 void (*cb)(struct nl_object *, 61 void *), 62 void *); 63 extern void rtnl_class_foreach_cls(struct rtnl_class *, 64 struct nl_cache *, 65 void (*cb)(struct nl_object *, 66 void *), 67 void *); 68 69 #ifdef __cplusplus 70 } 71 #endif 72 73 #endif 74