57 struct Qdisc {  struct
59 					   struct Qdisc *sch,  argument
61 	struct sk_buff *	(*dequeue)(struct Qdisc *sch);  argument
106 	struct Qdisc            *next_sched;  argument
117 static inline void qdisc_refcount_inc(struct Qdisc *qdisc)  in qdisc_refcount_inc()  argument
128 static inline struct Qdisc *qdisc_refcount_inc_nz(struct Qdisc *qdisc)  in qdisc_refcount_inc_nz()
137 static inline bool qdisc_is_running(struct Qdisc *qdisc)  in qdisc_is_running()
144 static inline bool qdisc_is_percpu_stats(const struct Qdisc *q)  in qdisc_is_percpu_stats()
149 static inline bool qdisc_is_empty(const struct Qdisc *qdisc)  in qdisc_is_empty()
156 static inline bool qdisc_run_begin(struct Qdisc *qdisc)  in qdisc_run_begin()
173 static inline void qdisc_run_end(struct Qdisc *qdisc)  in qdisc_run_end()
180 static inline bool qdisc_may_bulk(const struct Qdisc *qdisc)  in qdisc_may_bulk()
198 	struct netdev_queue *	(*select_queue)(struct Qdisc *, struct tcmsg *);
199 	int			(*graft)(struct Qdisc *, unsigned long cl,
200 					struct Qdisc *, struct Qdisc **,
202 	struct Qdisc *		(*leaf)(struct Qdisc *, unsigned long cl);
203 	void			(*qlen_notify)(struct Qdisc *, unsigned long);
206 	unsigned long		(*find)(struct Qdisc *, u32 classid);
207 	int			(*change)(struct Qdisc *, u32, u32,
210 	int			(*delete)(struct Qdisc *, unsigned long);
211 	void			(*walk)(struct Qdisc *, struct qdisc_walker * arg);
214 	struct tcf_block *	(*tcf_block)(struct Qdisc *sch,
217 	unsigned long		(*bind_tcf)(struct Qdisc *, unsigned long,
219 	void			(*unbind_tcf)(struct Qdisc *, unsigned long);
222 	int			(*dump)(struct Qdisc *, unsigned long,
224 	int			(*dump_stats)(struct Qdisc *, unsigned long,
243 					   struct Qdisc *sch,
245 	struct sk_buff *	(*dequeue)(struct Qdisc *);
246 	struct sk_buff *	(*peek)(struct Qdisc *);
248 	int			(*init)(struct Qdisc *sch, struct nlattr *arg,
250 	void			(*reset)(struct Qdisc *);
251 	void			(*destroy)(struct Qdisc *);
252 	int			(*change)(struct Qdisc *sch,
255 	void			(*attach)(struct Qdisc *sch);
256 	int			(*change_tx_queue_len)(struct Qdisc *, unsigned int);
258 	int			(*dump)(struct Qdisc *, struct sk_buff *);
259 	int			(*dump_stats)(struct Qdisc *, struct gnet_dump *);
261 	void			(*ingress_block_set)(struct Qdisc *sch,
263 	void			(*egress_block_set)(struct Qdisc *sch,
265 	u32			(*ingress_block_get)(struct Qdisc *sch);
266 	u32			(*egress_block_get)(struct Qdisc *sch);
406 	struct Qdisc *q;
459 static inline int qdisc_qlen_cpu(const struct Qdisc *q)  in qdisc_qlen_cpu()
464 static inline int qdisc_qlen(const struct Qdisc *q)  in qdisc_qlen()
469 static inline int qdisc_qlen_sum(const struct Qdisc *q)  in qdisc_qlen_sum()
489 static inline spinlock_t *qdisc_lock(struct Qdisc *qdisc)  in qdisc_lock()
494 static inline struct Qdisc *qdisc_root(const struct Qdisc *qdisc)  in qdisc_root()
496 	struct Qdisc *q = rcu_dereference_rtnl(qdisc->dev_queue->qdisc);  in qdisc_root()
501 static inline struct Qdisc *qdisc_root_bh(const struct Qdisc *qdisc)  in qdisc_root_bh()
506 static inline struct Qdisc *qdisc_root_sleeping(const struct Qdisc *qdisc)  in qdisc_root_sleeping()
522 static inline spinlock_t *qdisc_root_lock(const struct Qdisc *qdisc)  in qdisc_root_lock()
524 	struct Qdisc *root = qdisc_root(qdisc);  in qdisc_root_lock()
530 static inline spinlock_t *qdisc_root_sleeping_lock(const struct Qdisc *qdisc)  in qdisc_root_sleeping_lock()
532 	struct Qdisc *root = qdisc_root_sleeping(qdisc);  in qdisc_root_sleeping_lock()
538 static inline seqcount_t *qdisc_root_sleeping_running(const struct Qdisc *qdisc)  in qdisc_root_sleeping_running()
540 	struct Qdisc *root = qdisc_root_sleeping(qdisc);  in qdisc_root_sleeping_running()
546 static inline struct net_device *qdisc_dev(const struct Qdisc *qdisc)  in qdisc_dev()
551 static inline void sch_tree_lock(const struct Qdisc *q)  in sch_tree_lock()
556 static inline void sch_tree_unlock(const struct Qdisc *q)  in sch_tree_unlock()
561 extern struct Qdisc noop_qdisc;
622 void qdisc_class_hash_grow(struct Qdisc *, struct Qdisc_class_hash *);
631 struct Qdisc *dev_graft_qdisc(struct netdev_queue *dev_queue,
632 			      struct Qdisc *qdisc);
633 void qdisc_reset(struct Qdisc *qdisc);
634 void qdisc_put(struct Qdisc *qdisc);
635 void qdisc_put_unlocked(struct Qdisc *qdisc);
636 void qdisc_tree_reduce_backlog(struct Qdisc *qdisc, int n, int len);
638 int qdisc_offload_dump_helper(struct Qdisc *q, enum tc_setup_type type,
640 void qdisc_offload_graft_helper(struct net_device *dev, struct Qdisc *sch,
641 				struct Qdisc *new, struct Qdisc *old,
646 qdisc_offload_dump_helper(struct Qdisc *q, enum tc_setup_type type,  in qdisc_offload_dump_helper()
654 qdisc_offload_graft_helper(struct net_device *dev, struct Qdisc *sch,  in qdisc_offload_graft_helper()
655 			   struct Qdisc *new, struct Qdisc *old,  in qdisc_offload_graft_helper()
661 struct Qdisc *qdisc_alloc(struct netdev_queue *dev_queue,
664 void qdisc_free(struct Qdisc *qdisc);
665 struct Qdisc *qdisc_create_dflt(struct netdev_queue *dev_queue,
711 	struct Qdisc *qdisc;  in qdisc_reset_all_tx_gt()
736 		const struct Qdisc *q = rcu_dereference(txq->qdisc);  in qdisc_all_tx_empty()
791 					   const struct Qdisc *sch)  in qdisc_calculate_pkt_len()
801 static inline int qdisc_enqueue(struct sk_buff *skb, struct Qdisc *sch,  in qdisc_enqueue()
839 static inline void qdisc_bstats_cpu_update(struct Qdisc *sch,  in qdisc_bstats_cpu_update()
845 static inline void qdisc_bstats_update(struct Qdisc *sch,  in qdisc_bstats_update()
851 static inline void qdisc_qstats_backlog_dec(struct Qdisc *sch,  in qdisc_qstats_backlog_dec()
857 static inline void qdisc_qstats_cpu_backlog_dec(struct Qdisc *sch,  in qdisc_qstats_cpu_backlog_dec()
863 static inline void qdisc_qstats_backlog_inc(struct Qdisc *sch,  in qdisc_qstats_backlog_inc()
869 static inline void qdisc_qstats_cpu_backlog_inc(struct Qdisc *sch,  in qdisc_qstats_cpu_backlog_inc()
875 static inline void qdisc_qstats_cpu_qlen_inc(struct Qdisc *sch)  in qdisc_qstats_cpu_qlen_inc()
880 static inline void qdisc_qstats_cpu_qlen_dec(struct Qdisc *sch)  in qdisc_qstats_cpu_qlen_dec()
885 static inline void qdisc_qstats_cpu_requeues_inc(struct Qdisc *sch)  in qdisc_qstats_cpu_requeues_inc()
890 static inline void __qdisc_qstats_drop(struct Qdisc *sch, int count)  in __qdisc_qstats_drop()
905 static inline void qdisc_qstats_drop(struct Qdisc *sch)  in qdisc_qstats_drop()
910 static inline void qdisc_qstats_cpu_drop(struct Qdisc *sch)  in qdisc_qstats_cpu_drop()
915 static inline void qdisc_qstats_overlimit(struct Qdisc *sch)  in qdisc_qstats_overlimit()
920 static inline int qdisc_qstats_copy(struct gnet_dump *d, struct Qdisc *sch)  in qdisc_qstats_copy()
927 static inline void qdisc_qstats_qlen_backlog(struct Qdisc *sch,  __u32 *qlen,  in qdisc_qstats_qlen_backlog()
938 static inline void qdisc_tree_flush_backlog(struct Qdisc *sch)  in qdisc_tree_flush_backlog()
946 static inline void qdisc_purge_queue(struct Qdisc *sch)  in qdisc_purge_queue()
978 static inline int qdisc_enqueue_tail(struct sk_buff *skb, struct Qdisc *sch)  in qdisc_enqueue_tail()
1011 static inline struct sk_buff *qdisc_dequeue_head(struct Qdisc *sch)  in qdisc_dequeue_head()
1042 static inline unsigned int __qdisc_queue_drop_head(struct Qdisc *sch,  in __qdisc_queue_drop_head()
1059 static inline unsigned int qdisc_queue_drop_head(struct Qdisc *sch,  in qdisc_queue_drop_head()
1065 static inline struct sk_buff *qdisc_peek_head(struct Qdisc *sch)  in qdisc_peek_head()
1073 static inline struct sk_buff *qdisc_peek_dequeued(struct Qdisc *sch)  in qdisc_peek_dequeued()
1092 static inline void qdisc_update_stats_at_dequeue(struct Qdisc *sch,  in qdisc_update_stats_at_dequeue()
1106 static inline void qdisc_update_stats_at_enqueue(struct Qdisc *sch,  in qdisc_update_stats_at_enqueue()
1119 static inline struct sk_buff *qdisc_dequeue_peeked(struct Qdisc *sch)  in qdisc_dequeue_peeked()
1155 static inline void qdisc_reset_queue(struct Qdisc *sch)  in qdisc_reset_queue()
1161 static inline struct Qdisc *qdisc_replace(struct Qdisc *sch, struct Qdisc *new,  in qdisc_replace()
1162 					  struct Qdisc **pold)  in qdisc_replace()
1164 	struct Qdisc *old;  in qdisc_replace()
1176 static inline void rtnl_qdisc_drop(struct sk_buff *skb, struct Qdisc *sch)  in rtnl_qdisc_drop()
1182 static inline int qdisc_drop_cpu(struct sk_buff *skb, struct Qdisc *sch,  in qdisc_drop_cpu()
1191 static inline int qdisc_drop(struct sk_buff *skb, struct Qdisc *sch,  in qdisc_drop()
1200 static inline int qdisc_drop_all(struct sk_buff *skb, struct Qdisc *sch,  in qdisc_drop_all()
1290 void mini_qdisc_pair_init(struct mini_Qdisc_pair *miniqp, struct Qdisc *qdisc,