Lines Matching defs:ifqueue

27 struct ifqueue {
38 		struct ifqueue		*_ifq_ifqs[1];
119  * struct ifqueue sits between the network stack and a drivers
122  * transmission. It does this by queueing the packet on an ifqueue and
127  * represented by a struct ifnet, would then have multiple ifqueue
130  * struct ifqueue also provides the point where conditioning of
145  * the ifqueue structures, changing the traffic conditioner on an
147  * the driver to start transmission of a particular ifqueue.
152  * the ifqueue structure. By default it configures the priq traffic
158  * the ifqueue structure. It frees the traffic conditioner state, and
164  * the ifqueue. All the pending mbufs are removed from the previous
169  * ifq_idx() selects a specific ifqueue from the current ifnet
174  * ifq_enqueue() attempts to fit an mbuf onto the ifqueue. The
182  * Calls to ifq_start() run in the ifqueue serialisation context,
184  * running on behalf of a specific ifqueue in the system at any point
189  * The majority of interaction between struct ifqueue and a traffic
195  * The ifqueue API implements the locking on behalf of the conditioning
233  * A driver may run arbitrary work in the ifqueue serialiser context
245  * = ifqueue work serialisation
268  * if_qstart function (which takes an ifqueue pointer) instead of an
274  * ifqueue for each hardware ring, which can then be initialised by
277  *	void	drv_start(struct ifqueue *);
289  *			struct ifqueue *ifq = ifp->if_ifqs[i];
323  *	drv_start(struct ifqueue *ifq)
365  *		struct ifqueue *ifq = ring->ifq;
385  *		struct ifqueue *ifq;
411 	struct mbuf		*(*ifqop_enq)(struct ifqueue *, struct mbuf *);
412 	struct mbuf		*(*ifqop_deq_begin)(struct ifqueue *, void **);
413 	void			 (*ifqop_deq_commit)(struct ifqueue *,
415 	void			 (*ifqop_purge)(struct ifqueue *,
427 void		 ifq_init(struct ifqueue *, struct ifnet *, unsigned int);
428 void		 ifq_attach(struct ifqueue *, const struct ifq_ops *, void *);
429 void		 ifq_destroy(struct ifqueue *);
430 void		 ifq_add_data(struct ifqueue *, struct if_data *);
431 int		 ifq_enqueue(struct ifqueue *, struct mbuf *);
432 void		 ifq_start(struct ifqueue *);
433 struct mbuf	*ifq_deq_begin(struct ifqueue *);
434 void		 ifq_deq_commit(struct ifqueue *, struct mbuf *);
435 void		 ifq_deq_rollback(struct ifqueue *, struct mbuf *);
436 struct mbuf	*ifq_dequeue(struct ifqueue *);
437 int		 ifq_hdatalen(struct ifqueue *);
438 void		 ifq_init_maxlen(struct ifqueue *, unsigned int);
439 void		 ifq_mfreem(struct ifqueue *, struct mbuf *);
440 void		 ifq_mfreeml(struct ifqueue *, struct mbuf_list *);
441 unsigned int	 ifq_purge(struct ifqueue *);
442 void		*ifq_q_enter(struct ifqueue *, const struct ifq_ops *);
443 void		 ifq_q_leave(struct ifqueue *, void *);
444 void		 ifq_serialize(struct ifqueue *, struct task *);
445 void		 ifq_barrier(struct ifqueue *);
446 void		 ifq_set_oactive(struct ifqueue *);
447 void		 ifq_deq_set_oactive(struct ifqueue *);
449 int		 ifq_deq_sleep(struct ifqueue *, struct mbuf **, int, int,
457 ifq_is_priq(struct ifqueue *ifq)
463 ifq_clr_oactive(struct ifqueue *ifq)
469 ifq_is_oactive(struct ifqueue *ifq)
475 ifq_restart(struct ifqueue *ifq)
481 ifq_idx(struct ifqueue *ifq, unsigned int nifqs, const struct mbuf *m)