sys/net/if_var.h

92 CK_STAILQ_HEAD(ifnethead, ifnet);	/* we use TAILQs so that the order of */
127 typedef struct ifnet * if_t;
276 typedef int (if_snd_tag_alloc_t)(struct ifnet *, union if_snd_tag_alloc_params *,
282 typedef void (if_ratelimit_query_t)(struct ifnet *,
284 typedef int (if_ratelimit_setup_t)(struct ifnet *, uint64_t, uint32_t);
289 struct ifnet {
291 	CK_STAILQ_ENTRY(ifnet) if_link; 	/* all struct ifnets are chained (CK_) */
292 	LIST_ENTRY(ifnet) if_clones;	/* interfaces of a cloner */
358 	struct	vnet *if_home_vnet;	/* where this ifnet originates from */
371 		(struct ifnet *, struct mbuf *, const struct sockaddr *,
374 		(struct ifnet *, struct mbuf *);
375 	struct mbuf *(*if_bridge_input)(struct ifnet *, struct mbuf *);
376 	int	(*if_bridge_output)(struct ifnet *, struct mbuf *, struct sockaddr *,
378 	void (*if_bridge_linkstate)(struct ifnet *ifp);
383 		(struct ifnet *, struct sockaddr **, struct sockaddr *);
388 		(struct ifnet *, struct vnet *, char *);
391 		(struct ifnet *, struct if_encap_req *);
464 typedef void (*iflladdr_event_handler_t)(void *, struct ifnet *);
467 typedef void (*ifaddr_event_handler_t)(void *, struct ifnet *);
469 typedef void (*ifaddr_event_ext_handler_t)(void *, struct ifnet *,
475 typedef void (*ifnet_arrival_event_handler_t)(void *, struct ifnet *);
478 typedef void (*ifnet_departure_event_handler_t)(void *, struct ifnet *);
481 typedef void (*ifnet_link_event_handler_t)(void *, struct ifnet *, int);
488 typedef void (*ifnet_event_fn)(void *, struct ifnet *ifp, int event);
504 	struct ifnet		*ifgm_ifp;
562 	struct	ifnet *ifa_ifp;		/* back-pointer to interface */
591 	struct	ifnet *ifma_ifp;	/* back-pointer to interface */
609  * Look up an ifnet given its index; the _ref variant also acquires a
613 struct ifnet	*ifnet_byindex(u_short idx);
614 struct ifnet	*ifnet_byindex_ref(u_short idx);
623 VNET_DECLARE(struct ifnethead, ifnet);
626 VNET_DECLARE(struct ifnet *, loif);	/* first loopback interface */
628 #define	V_ifnet		VNET(ifnet)
639 int	if_addgroup(struct ifnet *, const char *);
640 int	if_delgroup(struct ifnet *, const char *);
641 int	if_addmulti(struct ifnet *, struct sockaddr *, struct ifmultiaddr **);
642 int	if_allmulti(struct ifnet *, int);
643 struct	ifnet* if_alloc(u_char);
644 struct	ifnet* if_alloc_dev(u_char, device_t dev);
645 struct	ifnet* if_alloc_domain(u_char, int numa_domain);
646 void	if_attach(struct ifnet *);
647 void	if_dead(struct ifnet *);
648 int	if_delmulti(struct ifnet *, struct sockaddr *);
651 void	if_detach(struct ifnet *);
652 void	if_purgeaddrs(struct ifnet *);
653 void	if_delallmulti(struct ifnet *);
654 void	if_down(struct ifnet *);
656 	if_findmulti(struct ifnet *, const struct sockaddr *);
658 void	if_free(struct ifnet *);
659 void	if_initname(struct ifnet *, const char *, int);
660 void	if_link_state_change(struct ifnet *, int);
661 int	if_printf(struct ifnet *, const char *, ...) __printflike(2, 3);
662 void	if_ref(struct ifnet *);
663 void	if_rele(struct ifnet *);
664 int	if_setlladdr(struct ifnet *, const u_char *, int);
665 int	if_tunnel_check_nesting(struct ifnet *, struct mbuf *, uint32_t, int);
666 void	if_up(struct ifnet *);
668 int	ifpromisc(struct ifnet *, int);
669 struct	ifnet *ifunit(const char *);
670 struct	ifnet *ifunit_ref(const char *);
683 struct	ifaddr *ifaof_ifpforaddr(const struct sockaddr *, struct ifnet *);
686 int	if_simloop(struct ifnet *ifp, struct mbuf *m, int af, int hlen);
688 typedef	void *if_com_alloc_t(u_char type, struct ifnet *ifp);
692 void	if_data_copy(struct ifnet *, struct if_data *);
693 uint64_t if_get_counter_default(struct ifnet *, ift_counter);
694 void	if_inc_counter(struct ifnet *, ift_counter, int64_t);
785 int ifhwioctl(u_long, struct ifnet *, caddr_t, struct thread *);