72 struct Qdisc {  struct
74 					   struct Qdisc *sch,  argument
76 	struct sk_buff *	(*dequeue)(struct Qdisc *sch);  argument
121 	struct Qdisc            *next_sched;  argument
133 static inline void qdisc_refcount_inc(struct Qdisc *qdisc)  in qdisc_refcount_inc()  argument
140 static inline bool qdisc_refcount_dec_if_one(struct Qdisc *qdisc)  in qdisc_refcount_dec_if_one()
151 static inline struct Qdisc *qdisc_refcount_inc_nz(struct Qdisc *qdisc)  in qdisc_refcount_inc_nz()
164 static inline bool qdisc_is_running(struct Qdisc *qdisc)  in qdisc_is_running()
171 static inline bool nolock_qdisc_is_empty(const struct Qdisc *qdisc)  in nolock_qdisc_is_empty()
176 static inline bool qdisc_is_percpu_stats(const struct Qdisc *q)  in qdisc_is_percpu_stats()
181 static inline bool qdisc_is_empty(const struct Qdisc *qdisc)  in qdisc_is_empty()
191 static inline bool qdisc_run_begin(struct Qdisc *qdisc)  in qdisc_run_begin()
214 static inline void qdisc_run_end(struct Qdisc *qdisc)  in qdisc_run_end()
233 static inline bool qdisc_may_bulk(const struct Qdisc *qdisc)  in qdisc_may_bulk()
251 	struct netdev_queue *	(*select_queue)(struct Qdisc *, struct tcmsg *);
252 	int			(*graft)(struct Qdisc *, unsigned long cl,
253 					struct Qdisc *, struct Qdisc **,
255 	struct Qdisc *		(*leaf)(struct Qdisc *, unsigned long cl);
256 	void			(*qlen_notify)(struct Qdisc *, unsigned long);
259 	unsigned long		(*find)(struct Qdisc *, u32 classid);
260 	int			(*change)(struct Qdisc *, u32, u32,
263 	int			(*delete)(struct Qdisc *, unsigned long,
265 	void			(*walk)(struct Qdisc *, struct qdisc_walker * arg);
268 	struct tcf_block *	(*tcf_block)(struct Qdisc *sch,
271 	unsigned long		(*bind_tcf)(struct Qdisc *, unsigned long,
273 	void			(*unbind_tcf)(struct Qdisc *, unsigned long);
276 	int			(*dump)(struct Qdisc *, unsigned long,
278 	int			(*dump_stats)(struct Qdisc *, unsigned long,
297 					   struct Qdisc *sch,
299 	struct sk_buff *	(*dequeue)(struct Qdisc *);
300 	struct sk_buff *	(*peek)(struct Qdisc *);
302 	int			(*init)(struct Qdisc *sch, struct nlattr *arg,
304 	void			(*reset)(struct Qdisc *);
305 	void			(*destroy)(struct Qdisc *);
306 	int			(*change)(struct Qdisc *sch,
309 	void			(*attach)(struct Qdisc *sch);
310 	int			(*change_tx_queue_len)(struct Qdisc *, unsigned int);
311 	void			(*change_real_num_tx)(struct Qdisc *sch,
314 	int			(*dump)(struct Qdisc *, struct sk_buff *);
315 	int			(*dump_stats)(struct Qdisc *, struct gnet_dump *);
317 	void			(*ingress_block_set)(struct Qdisc *sch,
319 	void			(*egress_block_set)(struct Qdisc *sch,
321 	u32			(*ingress_block_get)(struct Qdisc *sch);
322 	u32			(*egress_block_get)(struct Qdisc *sch);
470 	struct Qdisc *q;
511 static inline int qdisc_qlen(const struct Qdisc *q)  in qdisc_qlen()
516 static inline int qdisc_qlen_sum(const struct Qdisc *q)  in qdisc_qlen_sum()
536 static inline spinlock_t *qdisc_lock(struct Qdisc *qdisc)  in qdisc_lock()
541 static inline struct Qdisc *qdisc_root(const struct Qdisc *qdisc)  in qdisc_root()
543 	struct Qdisc *q = rcu_dereference_rtnl(qdisc->dev_queue->qdisc);  in qdisc_root()
548 static inline struct Qdisc *qdisc_root_bh(const struct Qdisc *qdisc)  in qdisc_root_bh()
553 static inline struct Qdisc *qdisc_root_sleeping(const struct Qdisc *qdisc)  in qdisc_root_sleeping()
558 static inline spinlock_t *qdisc_root_sleeping_lock(const struct Qdisc *qdisc)  in qdisc_root_sleeping_lock()
560 	struct Qdisc *root = qdisc_root_sleeping(qdisc);  in qdisc_root_sleeping_lock()
566 static inline struct net_device *qdisc_dev(const struct Qdisc *qdisc)  in qdisc_dev()
571 static inline void sch_tree_lock(struct Qdisc *q)  in sch_tree_lock()
579 static inline void sch_tree_unlock(struct Qdisc *q)  in sch_tree_unlock()
587 extern struct Qdisc noop_qdisc;
674 void qdisc_class_hash_grow(struct Qdisc *, struct Qdisc_class_hash *);
685 struct Qdisc *dev_graft_qdisc(struct netdev_queue *dev_queue,
686 			      struct Qdisc *qdisc);
687 void qdisc_reset(struct Qdisc *qdisc);
688 void qdisc_destroy(struct Qdisc *qdisc);
689 void qdisc_put(struct Qdisc *qdisc);
690 void qdisc_put_unlocked(struct Qdisc *qdisc);
691 void qdisc_tree_reduce_backlog(struct Qdisc *qdisc, int n, int len);
693 int qdisc_offload_dump_helper(struct Qdisc *q, enum tc_setup_type type,
695 void qdisc_offload_graft_helper(struct net_device *dev, struct Qdisc *sch,
696 				struct Qdisc *new, struct Qdisc *old,
701 qdisc_offload_dump_helper(struct Qdisc *q, enum tc_setup_type type,  in qdisc_offload_dump_helper()
709 qdisc_offload_graft_helper(struct net_device *dev, struct Qdisc *sch,  in qdisc_offload_graft_helper()
710 			   struct Qdisc *new, struct Qdisc *old,  in qdisc_offload_graft_helper()
719 struct Qdisc *qdisc_alloc(struct netdev_queue *dev_queue,
722 void qdisc_free(struct Qdisc *qdisc);
723 struct Qdisc *qdisc_create_dflt(struct netdev_queue *dev_queue,
753 	struct Qdisc *qdisc;  in qdisc_reset_all_tx_gt()
773 		const struct Qdisc *q = rcu_dereference(txq->qdisc);  in qdisc_all_tx_empty()
830 					   const struct Qdisc *sch)  in qdisc_calculate_pkt_len()
840 static inline int qdisc_enqueue(struct sk_buff *skb, struct Qdisc *sch,  in qdisc_enqueue()
864 static inline void qdisc_bstats_cpu_update(struct Qdisc *sch,  in qdisc_bstats_cpu_update()
870 static inline void qdisc_bstats_update(struct Qdisc *sch,  in qdisc_bstats_update()
876 static inline void qdisc_qstats_backlog_dec(struct Qdisc *sch,  in qdisc_qstats_backlog_dec()
882 static inline void qdisc_qstats_cpu_backlog_dec(struct Qdisc *sch,  in qdisc_qstats_cpu_backlog_dec()
888 static inline void qdisc_qstats_backlog_inc(struct Qdisc *sch,  in qdisc_qstats_backlog_inc()
894 static inline void qdisc_qstats_cpu_backlog_inc(struct Qdisc *sch,  in qdisc_qstats_cpu_backlog_inc()
900 static inline void qdisc_qstats_cpu_qlen_inc(struct Qdisc *sch)  in qdisc_qstats_cpu_qlen_inc()
905 static inline void qdisc_qstats_cpu_qlen_dec(struct Qdisc *sch)  in qdisc_qstats_cpu_qlen_dec()
910 static inline void qdisc_qstats_cpu_requeues_inc(struct Qdisc *sch)  in qdisc_qstats_cpu_requeues_inc()
915 static inline void __qdisc_qstats_drop(struct Qdisc *sch, int count)  in __qdisc_qstats_drop()
930 static inline void qdisc_qstats_drop(struct Qdisc *sch)  in qdisc_qstats_drop()
935 static inline void qdisc_qstats_cpu_drop(struct Qdisc *sch)  in qdisc_qstats_cpu_drop()
940 static inline void qdisc_qstats_overlimit(struct Qdisc *sch)  in qdisc_qstats_overlimit()
945 static inline int qdisc_qstats_copy(struct gnet_dump *d, struct Qdisc *sch)  in qdisc_qstats_copy()
952 static inline void qdisc_qstats_qlen_backlog(struct Qdisc *sch,  __u32 *qlen,  in qdisc_qstats_qlen_backlog()
962 static inline void qdisc_tree_flush_backlog(struct Qdisc *sch)  in qdisc_tree_flush_backlog()
970 static inline void qdisc_purge_queue(struct Qdisc *sch)  in qdisc_purge_queue()
995 static inline int qdisc_enqueue_tail(struct sk_buff *skb, struct Qdisc *sch)  in qdisc_enqueue_tail()
1028 static inline struct sk_buff *qdisc_dequeue_head(struct Qdisc *sch)  in qdisc_dequeue_head()
1059 static inline unsigned int __qdisc_queue_drop_head(struct Qdisc *sch,  in __qdisc_queue_drop_head()
1076 static inline struct sk_buff *qdisc_peek_head(struct Qdisc *sch)  in qdisc_peek_head()
1084 static inline struct sk_buff *qdisc_peek_dequeued(struct Qdisc *sch)  in qdisc_peek_dequeued()
1103 static inline void qdisc_update_stats_at_dequeue(struct Qdisc *sch,  in qdisc_update_stats_at_dequeue()
1117 static inline void qdisc_update_stats_at_enqueue(struct Qdisc *sch,  in qdisc_update_stats_at_enqueue()
1130 static inline struct sk_buff *qdisc_dequeue_peeked(struct Qdisc *sch)  in qdisc_dequeue_peeked()
1166 static inline void qdisc_reset_queue(struct Qdisc *sch)  in qdisc_reset_queue()
1171 static inline struct Qdisc *qdisc_replace(struct Qdisc *sch, struct Qdisc *new,  in qdisc_replace()
1172 					  struct Qdisc **pold)  in qdisc_replace()
1174 	struct Qdisc *old;  in qdisc_replace()
1186 static inline void rtnl_qdisc_drop(struct sk_buff *skb, struct Qdisc *sch)  in rtnl_qdisc_drop()
1192 static inline int qdisc_drop_cpu(struct sk_buff *skb, struct Qdisc *sch,  in qdisc_drop_cpu()
1201 static inline int qdisc_drop(struct sk_buff *skb, struct Qdisc *sch,  in qdisc_drop()
1210 static inline int qdisc_drop_all(struct sk_buff *skb, struct Qdisc *sch,  in qdisc_drop_all()
1306 void mini_qdisc_pair_init(struct mini_Qdisc_pair *miniqp, struct Qdisc *qdisc,
1311 void mq_change_real_num_tx(struct Qdisc *sch, unsigned int new_real_tx);
1316 static inline void qdisc_synchronize(const struct Qdisc *q)  in qdisc_synchronize()