sys/net/if_var.h

88 TAILQ_HEAD(ifnethead, ifnet);	/* we use TAILQs so that the order of */
122 typedef struct ifnet * if_t;
185 struct ifnet {
187 	TAILQ_ENTRY(ifnet) if_link; 	/* all struct ifnets are chained */
188 	LIST_ENTRY(ifnet) if_clones;	/* interfaces of a cloner */
252 	struct	vnet *if_home_vnet;	/* where this ifnet originates from */
265 		(struct ifnet *, struct mbuf *, const struct sockaddr *,
268 		(struct ifnet *, struct mbuf *);
273 		(struct ifnet *, struct sockaddr **, struct sockaddr *);
278 		(struct ifnet *, struct vnet *, char *);
281 		(struct ifnet *, struct if_encap_req *);
346 void	if_addr_rlock(struct ifnet *ifp);	/* if_addrhead */
347 void	if_addr_runlock(struct ifnet *ifp);	/* if_addrhead */
354 typedef void (*iflladdr_event_handler_t)(void *, struct ifnet *);
357 typedef void (*ifaddr_event_handler_t)(void *, struct ifnet *);
360 typedef void (*ifnet_arrival_event_handler_t)(void *, struct ifnet *);
363 typedef void (*ifnet_departure_event_handler_t)(void *, struct ifnet *);
366 typedef void (*ifnet_link_event_handler_t)(void *, struct ifnet *, int);
373 typedef void (*ifnet_event_fn)(void *, struct ifnet *ifp, int event);
390 	struct ifnet		*ifgm_ifp;
451 	struct	ifnet *ifa_ifp;		/* back-pointer to interface */
482 	struct	ifnet *ifma_ifp;	/* back-pointer to interface */
502  * To assert the ifnet lock, you must know not only whether it's for read or
518  * Look up an ifnet given its index; the _ref variant also acquires a
522 struct ifnet	*ifnet_byindex(u_short idx);
523 struct ifnet	*ifnet_byindex_locked(u_short idx);
524 struct ifnet	*ifnet_byindex_ref(u_short idx);
533 VNET_DECLARE(struct ifnethead, ifnet);
536 VNET_DECLARE(struct ifnet *, loif);	/* first loopback interface */
538 #define	V_ifnet		VNET(ifnet)
543 int	if_addgroup(struct ifnet *, const char *);
544 int	if_delgroup(struct ifnet *, const char *);
545 int	if_addmulti(struct ifnet *, struct sockaddr *, struct ifmultiaddr **);
546 int	if_allmulti(struct ifnet *, int);
547 struct	ifnet* if_alloc(u_char);
548 void	if_attach(struct ifnet *);
549 void	if_dead(struct ifnet *);
550 int	if_delmulti(struct ifnet *, struct sockaddr *);
552 void	if_detach(struct ifnet *);
553 void	if_purgeaddrs(struct ifnet *);
554 void	if_delallmulti(struct ifnet *);
555 void	if_down(struct ifnet *);
557 	if_findmulti(struct ifnet *, const struct sockaddr *);
558 void	if_free(struct ifnet *);
559 void	if_initname(struct ifnet *, const char *, int);
560 void	if_link_state_change(struct ifnet *, int);
561 int	if_printf(struct ifnet *, const char *, ...) __printflike(2, 3);
562 void	if_ref(struct ifnet *);
563 void	if_rele(struct ifnet *);
564 int	if_setlladdr(struct ifnet *, const u_char *, int);
565 void	if_up(struct ifnet *);
567 int	ifpromisc(struct ifnet *, int);
568 struct	ifnet *ifunit(const char *);
569 struct	ifnet *ifunit_ref(const char *);
582 struct	ifaddr *ifaof_ifpforaddr(const struct sockaddr *, struct ifnet *);
585 int	if_simloop(struct ifnet *ifp, struct mbuf *m, int af, int hlen);
587 typedef	void *if_com_alloc_t(u_char type, struct ifnet *ifp);
591 void	if_data_copy(struct ifnet *, struct if_data *);
592 uint64_t if_get_counter_default(struct ifnet *, ift_counter);
593 void	if_inc_counter(struct ifnet *, ift_counter, int64_t);
646 int if_multi_apply(struct ifnet *ifp, int (*filter)(void *, struct ifmultiaddr *, int), void *arg);
673 int ifhwioctl(u_long, struct ifnet *, caddr_t, struct thread *);