-#ifdef __APPLE__
-#ifdef __APPLE_API_UNSTABLE
-/*
- * Macro for looking up the ether_multi record for a given range of Ethernet
- * multicast addresses connected to a given arpcom structure. If no matching
- * record is found, "enm" returns NULL.
- */
-#define ETHER_LOOKUP_MULTI(addrlo, addrhi, ac, enm) \
- /* u_char addrlo[6]; */ \
- /* u_char addrhi[6]; */ \
- /* struct arpcom *ac; */ \
- /* struct ether_multi *enm; */ \
-{ \
- for ((enm) = (ac)->ac_multiaddrs; \
- (enm) != NULL && \
- (bcmp((enm)->enm_addrlo, (addrlo), 6) != 0 || \
- bcmp((enm)->enm_addrhi, (addrhi), 6) != 0); \
- (enm) = (enm)->enm_next); \
-}
-
-/*
- * Macro to step through all of the ether_multi records, one at a time.
- * The current position is remembered in "step", which the caller must
- * provide. ETHER_FIRST_MULTI(), below, must be called to initialize "step"
- * and get the first record. Both macros return a NULL "enm" when there
- * are no remaining records.
- */
-#define ETHER_NEXT_MULTI(step, enm) \
- /* struct ether_multistep step; */ \
- /* struct ether_multi *enm; */ \
-{ \
- if (((enm) = (step).e_enm) != NULL) \
- (step).e_enm = (enm)->enm_next; \
-}
-
-#define ETHER_FIRST_MULTI(step, ac, enm) \
- /* struct ether_multistep step; */ \
- /* struct arpcom *ac; */ \
- /* struct ether_multi *enm; */ \
-{ \
- (step).e_enm = (ac)->ac_multiaddrs; \
- ETHER_NEXT_MULTI((step), (enm)); \
-}
-#endif /* __APPLE_API_UNSTABLE */
-#endif /* __APPLE__ */
-