ill_s
struct ill_s *phyint_illv4;
struct ill_s *phyint_illv6;
struct ill_s *ig_next_ill; /* next active interface to use */
struct ill_s *ig_ipmp_ill; /* backpointer to IPMP meta-interface */
struct ill_s *ig_cast_ill; /* nominated ill for multi/broadcast */
struct ill_s *ill_usesrc_grp_next; /* Next ILL in the usesrc group */
struct ill_s;
typedef void ip_v6intfid_func_t(struct ill_s *, in6_addr_t *);
typedef void ip_v6mapinfo_func_t(struct ill_s *, uchar_t *, uchar_t *);
typedef void ip_v4mapinfo_func_t(struct ill_s *, uchar_t *, uchar_t *);
extern void ip_mcast_mapping(struct ill_s *, uchar_t *, uchar_t *);
struct ill_s *ilg_ill; /* Where ilm is joined. No refhold */
struct ill_s *ilm_ill; /* Back pointer to ill - ill_ilm_cnt */
struct ill_s *ipif_ill; /* Back pointer to our ill */
struct ill_s *ipif_bound_ill;
offsetof(struct ill_s, ill_avl_byppa));
struct ill_s *ncec_ill; /* Associated ill */