227 #define IN6_ARE_ADDR_EQUAL(a, b)			\  argument
228     (bcmp(&(a)->s6_addr[0], &(b)->s6_addr[0], sizeof(struct in6_addr)) == 0)
231 #define IN6_ARE_ADDR_EQUAL(a, b)			\  argument
232     (memcmp(&(a)->s6_addr[0], &(b)->s6_addr[0], sizeof(struct in6_addr)) == 0)
239 #define IN6_IS_ADDR_UNSPECIFIED(a)	\  argument
240 	((a)->__u6_addr.__u6_addr32[0] == 0 &&	\
241 	 (a)->__u6_addr.__u6_addr32[1] == 0 &&	\
242 	 (a)->__u6_addr.__u6_addr32[2] == 0 &&	\
243 	 (a)->__u6_addr.__u6_addr32[3] == 0)
248 #define IN6_IS_ADDR_LOOPBACK(a)		\  argument
249 	((a)->__u6_addr.__u6_addr32[0] == 0 &&	\
250 	 (a)->__u6_addr.__u6_addr32[1] == 0 &&	\
251 	 (a)->__u6_addr.__u6_addr32[2] == 0 &&	\
252 	 (a)->__u6_addr.__u6_addr32[3] == ntohl(1))
257 #define IN6_IS_ADDR_V4COMPAT(a)		\  argument
258 	((a)->__u6_addr.__u6_addr32[0] == 0 &&	\
259 	 (a)->__u6_addr.__u6_addr32[1] == 0 &&	\
260 	 (a)->__u6_addr.__u6_addr32[2] == 0 &&	\
261 	 (a)->__u6_addr.__u6_addr32[3] != 0 &&	\
262 	 (a)->__u6_addr.__u6_addr32[3] != ntohl(1))
267 #define IN6_IS_ADDR_V4MAPPED(a)		      \  argument
268 	((a)->__u6_addr.__u6_addr32[0] == 0 &&	\
269 	 (a)->__u6_addr.__u6_addr32[1] == 0 &&	\
270 	 (a)->__u6_addr.__u6_addr32[2] == ntohl(0x0000ffff))
296 #define IN6_IS_ADDR_LINKLOCAL(a)	\  argument
297 	(((a)->s6_addr[0] == 0xfe) && (((a)->s6_addr[1] & 0xc0) == 0x80))
298 #define IN6_IS_ADDR_SITELOCAL(a)	\  argument
299 	(((a)->s6_addr[0] == 0xfe) && (((a)->s6_addr[1] & 0xc0) == 0xc0))
304 #define IN6_IS_ADDR_MULTICAST(a)	((a)->s6_addr[0] == 0xff)  argument
307 #define IPV6_ADDR_MC_SCOPE(a)		((a)->s6_addr[1] & 0x0f)  argument
309 #define __IPV6_ADDR_MC_SCOPE(a)		((a)->s6_addr[1] & 0x0f)  argument
316 #define IN6_IS_ADDR_MC_NODELOCAL(a)	\  argument
317 	(IN6_IS_ADDR_MULTICAST(a) &&	\
318 	 (IPV6_ADDR_MC_SCOPE(a) == IPV6_ADDR_SCOPE_NODELOCAL))
319 #define IN6_IS_ADDR_MC_INTFACELOCAL(a)	\  argument
320 	(IN6_IS_ADDR_MULTICAST(a) &&	\
321 	 (IPV6_ADDR_MC_SCOPE(a) == IPV6_ADDR_SCOPE_INTFACELOCAL))
322 #define IN6_IS_ADDR_MC_LINKLOCAL(a)	\  argument
323 	(IN6_IS_ADDR_MULTICAST(a) &&	\
324 	 (IPV6_ADDR_MC_SCOPE(a) == IPV6_ADDR_SCOPE_LINKLOCAL))
325 #define IN6_IS_ADDR_MC_SITELOCAL(a)	\  argument
326 	(IN6_IS_ADDR_MULTICAST(a) &&	\
327 	 (IPV6_ADDR_MC_SCOPE(a) == IPV6_ADDR_SCOPE_SITELOCAL))
328 #define IN6_IS_ADDR_MC_ORGLOCAL(a)	\  argument
329 	(IN6_IS_ADDR_MULTICAST(a) &&	\
330 	 (IPV6_ADDR_MC_SCOPE(a) == IPV6_ADDR_SCOPE_ORGLOCAL))
331 #define IN6_IS_ADDR_MC_GLOBAL(a)	\  argument
332 	(IN6_IS_ADDR_MULTICAST(a) &&	\
333 	 (IPV6_ADDR_MC_SCOPE(a) == IPV6_ADDR_SCOPE_GLOBAL))
335 #define IN6_IS_ADDR_MC_NODELOCAL(a)	\  argument
336 	(IN6_IS_ADDR_MULTICAST(a) &&	\
337 	 (__IPV6_ADDR_MC_SCOPE(a) == __IPV6_ADDR_SCOPE_NODELOCAL))
338 #define IN6_IS_ADDR_MC_LINKLOCAL(a)	\  argument
339 	(IN6_IS_ADDR_MULTICAST(a) &&	\
340 	 (__IPV6_ADDR_MC_SCOPE(a) == __IPV6_ADDR_SCOPE_LINKLOCAL))
341 #define IN6_IS_ADDR_MC_SITELOCAL(a)	\  argument
342 	(IN6_IS_ADDR_MULTICAST(a) &&	\
343 	 (__IPV6_ADDR_MC_SCOPE(a) == __IPV6_ADDR_SCOPE_SITELOCAL))
344 #define IN6_IS_ADDR_MC_ORGLOCAL(a)	\  argument
345 	(IN6_IS_ADDR_MULTICAST(a) &&	\
346 	 (__IPV6_ADDR_MC_SCOPE(a) == __IPV6_ADDR_SCOPE_ORGLOCAL))
347 #define IN6_IS_ADDR_MC_GLOBAL(a)	\  argument
348 	(IN6_IS_ADDR_MULTICAST(a) &&	\
349 	 (__IPV6_ADDR_MC_SCOPE(a) == __IPV6_ADDR_SCOPE_GLOBAL))
356 #define IN6_IS_SCOPE_LINKLOCAL(a)	\  argument
357 	((IN6_IS_ADDR_LINKLOCAL(a)) ||	\
358 	 (IN6_IS_ADDR_MC_LINKLOCAL(a)))
359 #define	IN6_IS_SCOPE_EMBED(a)			\  argument
360 	((IN6_IS_ADDR_LINKLOCAL(a)) ||		\
361 	 (IN6_IS_ADDR_MC_LINKLOCAL(a)) ||	\
362 	 (IN6_IS_ADDR_MC_INTFACELOCAL(a)))
364 #define IFA6_IS_DEPRECATED(a) \  argument
365 	((a)->ia6_lifetime.ia6t_pltime != ND6_INFINITE_LIFETIME && \
366 	 (u_int32_t)((time_uptime - (a)->ia6_updatetime)) > \
367 	 (a)->ia6_lifetime.ia6t_pltime)
368 #define IFA6_IS_INVALID(a) \  argument
369 	((a)->ia6_lifetime.ia6t_vltime != ND6_INFINITE_LIFETIME && \
370 	 (u_int32_t)((time_uptime - (a)->ia6_updatetime)) > \
371 	 (a)->ia6_lifetime.ia6t_vltime)