-#ifdef __APPLE_API_UNSTABLE
-
-#ifdef __APPLE__
-/*
- * Ethernet multicast address structure. There is one of these for each
- * multicast address or range of multicast addresses that we are supposed
- * to listen to on a particular interface. They are kept in a linked list,
- * rooted in the interface's arpcom structure. (This really has nothing to
- * do with ARP, or with the Internet address family, but this appears to be
- * the minimally-disrupting place to put it.)
- */
-struct ether_multi {
- u_char enm_addrlo[6]; /* low or only address of range */
- u_char enm_addrhi[6]; /* high or only address of range */
- struct arpcom *enm_ac; /* back pointer to arpcom */
- u_int enm_refcount; /* no. claims to this addr/range */
- struct ether_multi *enm_next; /* ptr to next ether_multi */
-};
-
-/*
- * Structure used by macros below to remember position when stepping through
- * all of the ether_multi records.
- */
-struct ether_multistep {
- struct ether_multi *e_enm;
-};
-#endif /* __APPLE__ */
-
-#ifdef KERNEL
-/*
- * Structure shared between the ethernet driver modules and
- * the address resolution code. For example, each ec_softc or il_softc
- * begins with this structure.
- */
-struct arpcom {
- /*
- * The ifnet struct _must_ be at the head of this structure.
- */
- struct ifnet ac_if; /* network-visible interface */
- u_char ac_enaddr[6]; /* ethernet hardware address */
-#ifdef __APPLE__
- struct in_addr ac_ipaddr; /* copy of ip address- XXX */
- struct ether_multi *ac_multiaddrs; /* list of ether multicast addrs */
-#endif
- int ac_multicnt; /* length of ac_multiaddrs list */
-#ifndef __APPLE__
- void *ac_netgraph; /* ng_ether(4) netgraph node info */
-#endif
-};
-
-
-#endif
-#endif /* __APPLE_API_UNSTABLE */
-