sys/netinet/igmp.c

96 static struct igmp_ifsoftc *
101 static void	igmp_final_leave(struct in_multi *, struct igmp_ifsoftc *);
103 		    struct igmp_ifsoftc *);
104 static int	igmp_initial_join(struct in_multi *, struct igmp_ifsoftc *);
112 		    struct igmp_ifsoftc *, int, /*const*/ struct igmpv3 *);
124 static void	igmp_set_version(struct igmp_ifsoftc *, const int);
128 static void	igmp_v1v2_process_querier_timers(struct igmp_ifsoftc *);
130 static void	igmp_v3_cancel_link_timers(struct igmp_ifsoftc *);
131 static void	igmp_v3_dispatch_general_query(struct igmp_ifsoftc *);
170  *  * IGMP_LOCK covers igmp_ifsoftc and any global variables in this file,
174  *  * igmp_ifsoftc is valid as long as PF_INET is attached to the interface,
176  *    We allow unlocked reads of igmp_ifsoftc when accessed via in_multi.
235 VNET_DEFINE_STATIC(LIST_HEAD(, igmp_ifsoftc), igi_head) =
474  * Expose struct igmp_ifsoftc to userland, keyed by ifindex.
489 	struct igmp_ifsoftc	*igi;
609 struct igmp_ifsoftc *
612 	struct igmp_ifsoftc *igi;
631 static struct igmp_ifsoftc *
634 	struct igmp_ifsoftc *igi;
638 	igi = malloc(sizeof(struct igmp_ifsoftc), M_IGMP, M_NOWAIT|M_ZERO);
653 	CTR2(KTR_IGMPV3, "allocate igmp_ifsoftc for ifp %p(%s)",
673 	struct igmp_ifsoftc	*igi;
721 	struct igmp_ifsoftc *igi, *tigi;
723 	CTR3(KTR_IGMPV3, "%s: freeing igmp_ifsoftc for ifp %p(%s)",
753 	struct igmp_ifsoftc	*igi;
775 	KASSERT(igi != NULL, ("%s: no igmp_ifsoftc for ifp %p", __func__, ifp));
837 	struct igmp_ifsoftc	*igi;
868 	KASSERT(igi != NULL, ("%s: no igmp_ifsoftc for ifp %p", __func__, ifp));
987 	struct igmp_ifsoftc	*igi;
1060 	KASSERT(igi != NULL, ("%s: no igmp_ifsoftc for ifp %p", __func__, ifp));
1148 igmp_input_v3_group_query(struct in_multi *inm, struct igmp_ifsoftc *igi,
1291 		struct igmp_ifsoftc *igi;
1410 		struct igmp_ifsoftc *igi;
1683 	struct igmp_ifsoftc	*igi;
1981 igmp_set_version(struct igmp_ifsoftc *igi, const int version)
2030 igmp_v3_cancel_link_timers(struct igmp_ifsoftc *igi)
2112 igmp_v1v2_process_querier_timers(struct igmp_ifsoftc *igi)
2218 	struct igmp_ifsoftc *igi;
2317 	struct igmp_ifsoftc *igi;
2340 	KASSERT(igi != NULL, ("%s: no igmp_ifsoftc for ifp %p", __func__, ifp));
2381 igmp_initial_join(struct in_multi *inm, struct igmp_ifsoftc *igi)
2509 igmp_handle_state_change(struct in_multi *inm, struct igmp_ifsoftc *igi)
2567 igmp_final_leave(struct in_multi *inm, struct igmp_ifsoftc *igi)
3364 igmp_v3_dispatch_general_query(struct igmp_ifsoftc *igi)
3656 	struct igmp_ifsoftc *igi, *tigi;
3657 	LIST_HEAD(_igi_list, igmp_ifsoftc) *igi_head;
3666 		db_printf("igmp_ifsoftc %p:\n", igi);