931 typedef struct ipif_s {  struct
932 	struct	ipif_s	*ipif_next;  argument
933 	struct	ill_s	*ipif_ill;	/* Back pointer to our ill */
934 	int	ipif_id;		/* Logical unit number */
935 	in6_addr_t ipif_v6lcl_addr;	/* Local IP address for this if. */
959 	ilm_t	*ipif_solmulti_ilm;	/* For IPv6 solicited multicast join */  argument
961 	uint_t	ipif_seqid;		/* unique index across all ills */  argument
962 	uint_t	ipif_state_flags;	/* See IPIF_* flag defs above */  argument
976 	struct ipif_s   *ipif_bound_next; /* bound ipif chain */  argument
977 	boolean_t	ipif_bound;	/* B_TRUE if we successfully bound */
979 	struct ire_s	*ipif_ire_local; /* Our IRE_LOCAL or LOOPBACK */
980 	struct ire_s	*ipif_ire_if;	 /* Our IRE_INTERFACE */