57 struct Qdisc {  struct
59 					   struct Qdisc *sch,  argument
61 	struct sk_buff *	(*dequeue)(struct Qdisc *sch);  argument
106 	struct Qdisc            *next_sched;  argument
120 static inline void qdisc_refcount_inc(struct Qdisc *qdisc)  in qdisc_refcount_inc()  argument
131 static inline struct Qdisc *qdisc_refcount_inc_nz(struct Qdisc *qdisc)  in qdisc_refcount_inc_nz()
140 static inline bool qdisc_is_running(struct Qdisc *qdisc)  in qdisc_is_running()
147 static inline bool qdisc_is_percpu_stats(const struct Qdisc *q)  in qdisc_is_percpu_stats()
152 static inline bool qdisc_is_empty(const struct Qdisc *qdisc)  in qdisc_is_empty()
159 static inline bool qdisc_run_begin(struct Qdisc *qdisc)  in qdisc_run_begin()
176 static inline void qdisc_run_end(struct Qdisc *qdisc)  in qdisc_run_end()
183 static inline bool qdisc_may_bulk(const struct Qdisc *qdisc)  in qdisc_may_bulk()
201 	struct netdev_queue *	(*select_queue)(struct Qdisc *, struct tcmsg *);
202 	int			(*graft)(struct Qdisc *, unsigned long cl,
203 					struct Qdisc *, struct Qdisc **,
205 	struct Qdisc *		(*leaf)(struct Qdisc *, unsigned long cl);
206 	void			(*qlen_notify)(struct Qdisc *, unsigned long);
209 	unsigned long		(*find)(struct Qdisc *, u32 classid);
210 	int			(*change)(struct Qdisc *, u32, u32,
213 	int			(*delete)(struct Qdisc *, unsigned long);
214 	void			(*walk)(struct Qdisc *, struct qdisc_walker * arg);
217 	struct tcf_block *	(*tcf_block)(struct Qdisc *sch,
220 	unsigned long		(*bind_tcf)(struct Qdisc *, unsigned long,
222 	void			(*unbind_tcf)(struct Qdisc *, unsigned long);
225 	int			(*dump)(struct Qdisc *, unsigned long,
227 	int			(*dump_stats)(struct Qdisc *, unsigned long,
246 					   struct Qdisc *sch,
248 	struct sk_buff *	(*dequeue)(struct Qdisc *);
249 	struct sk_buff *	(*peek)(struct Qdisc *);
251 	int			(*init)(struct Qdisc *sch, struct nlattr *arg,
253 	void			(*reset)(struct Qdisc *);
254 	void			(*destroy)(struct Qdisc *);
255 	int			(*change)(struct Qdisc *sch,
258 	void			(*attach)(struct Qdisc *sch);
259 	int			(*change_tx_queue_len)(struct Qdisc *, unsigned int);
261 	int			(*dump)(struct Qdisc *, struct sk_buff *);
262 	int			(*dump_stats)(struct Qdisc *, struct gnet_dump *);
264 	void			(*ingress_block_set)(struct Qdisc *sch,
266 	void			(*egress_block_set)(struct Qdisc *sch,
268 	u32			(*ingress_block_get)(struct Qdisc *sch);
269 	u32			(*egress_block_get)(struct Qdisc *sch);
421 	struct Qdisc *q;
474 static inline int qdisc_qlen_cpu(const struct Qdisc *q)  in qdisc_qlen_cpu()
479 static inline int qdisc_qlen(const struct Qdisc *q)  in qdisc_qlen()
484 static inline int qdisc_qlen_sum(const struct Qdisc *q)  in qdisc_qlen_sum()
504 static inline spinlock_t *qdisc_lock(struct Qdisc *qdisc)  in qdisc_lock()
509 static inline struct Qdisc *qdisc_root(const struct Qdisc *qdisc)  in qdisc_root()
511 	struct Qdisc *q = rcu_dereference_rtnl(qdisc->dev_queue->qdisc);  in qdisc_root()
516 static inline struct Qdisc *qdisc_root_bh(const struct Qdisc *qdisc)  in qdisc_root_bh()
521 static inline struct Qdisc *qdisc_root_sleeping(const struct Qdisc *qdisc)  in qdisc_root_sleeping()
537 static inline spinlock_t *qdisc_root_lock(const struct Qdisc *qdisc)  in qdisc_root_lock()
539 	struct Qdisc *root = qdisc_root(qdisc);  in qdisc_root_lock()
545 static inline spinlock_t *qdisc_root_sleeping_lock(const struct Qdisc *qdisc)  in qdisc_root_sleeping_lock()
547 	struct Qdisc *root = qdisc_root_sleeping(qdisc);  in qdisc_root_sleeping_lock()
553 static inline seqcount_t *qdisc_root_sleeping_running(const struct Qdisc *qdisc)  in qdisc_root_sleeping_running()
555 	struct Qdisc *root = qdisc_root_sleeping(qdisc);  in qdisc_root_sleeping_running()
561 static inline struct net_device *qdisc_dev(const struct Qdisc *qdisc)  in qdisc_dev()
566 static inline void sch_tree_lock(const struct Qdisc *q)  in sch_tree_lock()
571 static inline void sch_tree_unlock(const struct Qdisc *q)  in sch_tree_unlock()
576 extern struct Qdisc noop_qdisc;
637 void qdisc_class_hash_grow(struct Qdisc *, struct Qdisc_class_hash *);
646 struct Qdisc *dev_graft_qdisc(struct netdev_queue *dev_queue,
647 			      struct Qdisc *qdisc);
648 void qdisc_reset(struct Qdisc *qdisc);
649 void qdisc_put(struct Qdisc *qdisc);
650 void qdisc_put_unlocked(struct Qdisc *qdisc);
651 void qdisc_tree_reduce_backlog(struct Qdisc *qdisc, int n, int len);
653 int qdisc_offload_dump_helper(struct Qdisc *q, enum tc_setup_type type,
655 void qdisc_offload_graft_helper(struct net_device *dev, struct Qdisc *sch,
656 				struct Qdisc *new, struct Qdisc *old,
661 qdisc_offload_dump_helper(struct Qdisc *q, enum tc_setup_type type,  in qdisc_offload_dump_helper()
669 qdisc_offload_graft_helper(struct net_device *dev, struct Qdisc *sch,  in qdisc_offload_graft_helper()
670 			   struct Qdisc *new, struct Qdisc *old,  in qdisc_offload_graft_helper()
676 struct Qdisc *qdisc_alloc(struct netdev_queue *dev_queue,
679 void qdisc_free(struct Qdisc *qdisc);
680 struct Qdisc *qdisc_create_dflt(struct netdev_queue *dev_queue,
710 	struct Qdisc *qdisc;  in qdisc_reset_all_tx_gt()
730 		const struct Qdisc *q = rcu_dereference(txq->qdisc);  in qdisc_all_tx_empty()
785 					   const struct Qdisc *sch)  in qdisc_calculate_pkt_len()
795 static inline int qdisc_enqueue(struct sk_buff *skb, struct Qdisc *sch,  in qdisc_enqueue()
833 static inline void qdisc_bstats_cpu_update(struct Qdisc *sch,  in qdisc_bstats_cpu_update()
839 static inline void qdisc_bstats_update(struct Qdisc *sch,  in qdisc_bstats_update()
845 static inline void qdisc_qstats_backlog_dec(struct Qdisc *sch,  in qdisc_qstats_backlog_dec()
851 static inline void qdisc_qstats_cpu_backlog_dec(struct Qdisc *sch,  in qdisc_qstats_cpu_backlog_dec()
857 static inline void qdisc_qstats_backlog_inc(struct Qdisc *sch,  in qdisc_qstats_backlog_inc()
863 static inline void qdisc_qstats_cpu_backlog_inc(struct Qdisc *sch,  in qdisc_qstats_cpu_backlog_inc()
869 static inline void qdisc_qstats_cpu_qlen_inc(struct Qdisc *sch)  in qdisc_qstats_cpu_qlen_inc()
874 static inline void qdisc_qstats_cpu_qlen_dec(struct Qdisc *sch)  in qdisc_qstats_cpu_qlen_dec()
879 static inline void qdisc_qstats_cpu_requeues_inc(struct Qdisc *sch)  in qdisc_qstats_cpu_requeues_inc()
884 static inline void __qdisc_qstats_drop(struct Qdisc *sch, int count)  in __qdisc_qstats_drop()
899 static inline void qdisc_qstats_drop(struct Qdisc *sch)  in qdisc_qstats_drop()
904 static inline void qdisc_qstats_cpu_drop(struct Qdisc *sch)  in qdisc_qstats_cpu_drop()
909 static inline void qdisc_qstats_overlimit(struct Qdisc *sch)  in qdisc_qstats_overlimit()
914 static inline int qdisc_qstats_copy(struct gnet_dump *d, struct Qdisc *sch)  in qdisc_qstats_copy()
921 static inline void qdisc_qstats_qlen_backlog(struct Qdisc *sch,  __u32 *qlen,  in qdisc_qstats_qlen_backlog()
932 static inline void qdisc_tree_flush_backlog(struct Qdisc *sch)  in qdisc_tree_flush_backlog()
940 static inline void qdisc_purge_queue(struct Qdisc *sch)  in qdisc_purge_queue()
972 static inline int qdisc_enqueue_tail(struct sk_buff *skb, struct Qdisc *sch)  in qdisc_enqueue_tail()
1005 static inline struct sk_buff *qdisc_dequeue_head(struct Qdisc *sch)  in qdisc_dequeue_head()
1036 static inline unsigned int __qdisc_queue_drop_head(struct Qdisc *sch,  in __qdisc_queue_drop_head()
1053 static inline struct sk_buff *qdisc_peek_head(struct Qdisc *sch)  in qdisc_peek_head()
1061 static inline struct sk_buff *qdisc_peek_dequeued(struct Qdisc *sch)  in qdisc_peek_dequeued()
1080 static inline void qdisc_update_stats_at_dequeue(struct Qdisc *sch,  in qdisc_update_stats_at_dequeue()
1094 static inline void qdisc_update_stats_at_enqueue(struct Qdisc *sch,  in qdisc_update_stats_at_enqueue()
1107 static inline struct sk_buff *qdisc_dequeue_peeked(struct Qdisc *sch)  in qdisc_dequeue_peeked()
1143 static inline void qdisc_reset_queue(struct Qdisc *sch)  in qdisc_reset_queue()
1149 static inline struct Qdisc *qdisc_replace(struct Qdisc *sch, struct Qdisc *new,  in qdisc_replace()
1150 					  struct Qdisc **pold)  in qdisc_replace()
1152 	struct Qdisc *old;  in qdisc_replace()
1164 static inline void rtnl_qdisc_drop(struct sk_buff *skb, struct Qdisc *sch)  in rtnl_qdisc_drop()
1170 static inline int qdisc_drop_cpu(struct sk_buff *skb, struct Qdisc *sch,  in qdisc_drop_cpu()
1179 static inline int qdisc_drop(struct sk_buff *skb, struct Qdisc *sch,  in qdisc_drop()
1188 static inline int qdisc_drop_all(struct sk_buff *skb, struct Qdisc *sch,  in qdisc_drop_all()
1279 void mini_qdisc_pair_init(struct mini_Qdisc_pair *miniqp, struct Qdisc *qdisc,