22  * struct rtnl_addr *addr = rtnl_addr_alloc();
27  * rtnl_addr_set_ifindex(addr, ifindex);
28  * rtnl_addr_set_local(addr, local_addr);
32  * rtnl_addr_set_label(addr, "mylabel");
38  * rtnl_addr_set_peer(addr, peer_addr);
43  * rtnl_addr_set_scope(addr, rtnl_str2scope("site"));
48  * rtnl_addr_set_broadcast(addr, broadcast_addr);
54  * rtnl_addr_add(sk, addr, 0);
57  * rtnl_addr_put(addr);
65  * struct rtnl_addr *addr = rtnl_addr_alloc();
71  * rtnl_addr_set_ifindex(addr, ifindex);
75  * rtnl_addr_set_family(addr, AF_INET);
79  * rtnl_addr_set_local(addr, local_addr);
83  * rtnl_addr_set_label(addr, "mylabel");
89  * rtnl_addr_set_peer(addr, peer_addr);
95  * rtnl_addr_delete(sk, addr, 0);
98  * rtnl_addr_put(addr);
107 #include <netlink/route/addr.h>
172 	struct rtnl_addr *addr = nl_object_priv(obj);  in addr_constructor()  local
174 	addr->a_scope = RT_SCOPE_NOWHERE;  in addr_constructor()
179 	struct rtnl_addr *addr = nl_object_priv(obj);  in addr_free_data()  local
181 	if (!addr)  in addr_free_data()
184 	nl_addr_put(addr->a_peer);  in addr_free_data()
185 	nl_addr_put(addr->a_local);  in addr_free_data()
186 	nl_addr_put(addr->a_bcast);  in addr_free_data()
187 	nl_addr_put(addr->a_multicast);  in addr_free_data()
188 	nl_addr_put(addr->a_anycast);  in addr_free_data()
189 	rtnl_link_put(addr->a_link);  in addr_free_data()
241 	struct rtnl_addr *addr;  in addr_msg_parser()  local
248 	addr = rtnl_addr_alloc();  in addr_msg_parser()
249 	if (!addr)  in addr_msg_parser()
252 	addr->ce_msgtype = nlh->nlmsg_type;  in addr_msg_parser()
259 	addr->a_family = family = ifa->ifa_family;  in addr_msg_parser()
260 	addr->a_prefixlen = ifa->ifa_prefixlen;  in addr_msg_parser()
261 	addr->a_scope = ifa->ifa_scope;  in addr_msg_parser()
262 	addr->a_flags = tb[IFA_FLAGS] ? nla_get_u32(tb[IFA_FLAGS]) :  in addr_msg_parser()
264 	addr->a_ifindex = ifa->ifa_index;  in addr_msg_parser()
266 	addr->ce_mask = (ADDR_ATTR_FAMILY | ADDR_ATTR_PREFIXLEN |  in addr_msg_parser()
270 		nla_strlcpy(addr->a_label, tb[IFA_LABEL], IFNAMSIZ);  in addr_msg_parser()
271 		addr->ce_mask |= ADDR_ATTR_LABEL;  in addr_msg_parser()
279 		addr->a_cacheinfo.aci_prefered = ca->ifa_prefered;  in addr_msg_parser()
280 		addr->a_cacheinfo.aci_valid = ca->ifa_valid;  in addr_msg_parser()
281 		addr->a_cacheinfo.aci_cstamp = ca->cstamp;  in addr_msg_parser()
282 		addr->a_cacheinfo.aci_tstamp = ca->tstamp;  in addr_msg_parser()
283 		addr->ce_mask |= ADDR_ATTR_CACHEINFO;  in addr_msg_parser()
292 			addr->a_local = nl_addr_alloc_attr(tb[IFA_LOCAL], family);  in addr_msg_parser()
294 			addr->a_local = nl_addr_build(family, &null, sizeof (null));  in addr_msg_parser()
295 		if (!addr->a_local)  in addr_msg_parser()
297 		addr->ce_mask |= ADDR_ATTR_LOCAL;  in addr_msg_parser()
300 			addr->a_peer = nl_addr_alloc_attr(tb[IFA_ADDRESS], family);  in addr_msg_parser()
302 			addr->a_peer = nl_addr_build(family, &null, sizeof (null));  in addr_msg_parser()
303 		if (!addr->a_peer)  in addr_msg_parser()
306 		if (!nl_addr_cmp (addr->a_local, addr->a_peer)) {  in addr_msg_parser()
313 			nl_addr_put(addr->a_peer);  in addr_msg_parser()
314 			addr->a_peer = NULL;  in addr_msg_parser()
316 			addr->ce_mask |= ADDR_ATTR_PEER;  in addr_msg_parser()
318 		plen_addr = addr->a_local;  in addr_msg_parser()
321 			addr->a_local = nl_addr_alloc_attr(tb[IFA_LOCAL], family);  in addr_msg_parser()
322 			if (!addr->a_local)  in addr_msg_parser()
324 			addr->ce_mask |= ADDR_ATTR_LOCAL;  in addr_msg_parser()
325 			plen_addr = addr->a_local;  in addr_msg_parser()
338 			if (!tb[IFA_LOCAL] || !nl_addr_cmp(a, addr->a_local)) {  in addr_msg_parser()
339 				nl_addr_put(addr->a_local);  in addr_msg_parser()
340 				addr->a_local = a;  in addr_msg_parser()
341 				addr->ce_mask |= ADDR_ATTR_LOCAL;  in addr_msg_parser()
343 				addr->a_peer = a;  in addr_msg_parser()
344 				addr->ce_mask |= ADDR_ATTR_PEER;  in addr_msg_parser()
352 		nl_addr_set_prefixlen(plen_addr, addr->a_prefixlen);  in addr_msg_parser()
356 		addr->a_bcast = nl_addr_alloc_attr(tb[IFA_BROADCAST], family);  in addr_msg_parser()
357 		if (!addr->a_bcast)  in addr_msg_parser()
360 		addr->ce_mask |= ADDR_ATTR_BROADCAST;  in addr_msg_parser()
365 		addr->a_multicast = nl_addr_alloc_attr(tb[IFA_MULTICAST],  in addr_msg_parser()
367 		if (!addr->a_multicast)  in addr_msg_parser()
370 		addr->ce_mask |= ADDR_ATTR_MULTICAST;  in addr_msg_parser()
375 		addr->a_anycast = nl_addr_alloc_attr(tb[IFA_ANYCAST],  in addr_msg_parser()
377 		if (!addr->a_anycast)  in addr_msg_parser()
380 		addr->ce_mask |= ADDR_ATTR_ANYCAST;  in addr_msg_parser()
386 		if ((link = rtnl_link_get(link_cache, addr->a_ifindex))) {  in addr_msg_parser()
387 			rtnl_addr_set_link(addr, link);  in addr_msg_parser()
394 	err = pp->pp_cb((struct nl_object *) addr, pp);  in addr_msg_parser()
396 	rtnl_addr_put(addr);  in addr_msg_parser()
412 	struct rtnl_addr *addr = (struct rtnl_addr *) obj;  in addr_dump_line()  local
418 	if (addr->ce_mask & ADDR_ATTR_LOCAL)  in addr_dump_line()
420 			nl_addr2str(addr->a_local, buf, sizeof(buf)));  in addr_dump_line()
424 	if (addr->ce_mask & ADDR_ATTR_PEER)  in addr_dump_line()
426 			nl_addr2str(addr->a_peer, buf, sizeof(buf)));  in addr_dump_line()
428 	nl_dump(p, " %s ", nl_af2str(addr->a_family, buf, sizeof(buf)));  in addr_dump_line()
432 			rtnl_link_i2name(link_cache, addr->a_ifindex,  in addr_dump_line()
435 		nl_dump(p, "dev %d ", addr->a_ifindex);  in addr_dump_line()
438 		rtnl_scope2str(addr->a_scope, buf, sizeof(buf)));  in addr_dump_line()
440 	rtnl_addr_flags2str(addr->a_flags, buf, sizeof(buf));  in addr_dump_line()
452 	struct rtnl_addr *addr = (struct rtnl_addr *) obj;  in addr_dump_details()  local
457 	if (addr->ce_mask & (ADDR_ATTR_LABEL | ADDR_ATTR_BROADCAST |  in addr_dump_details()
461 		if (addr->ce_mask & ADDR_ATTR_LABEL)  in addr_dump_details()
462 			nl_dump(p, " label %s", addr->a_label);  in addr_dump_details()
464 		if (addr->ce_mask & ADDR_ATTR_BROADCAST)  in addr_dump_details()
466 				nl_addr2str(addr->a_bcast, buf, sizeof(buf)));  in addr_dump_details()
468 		if (addr->ce_mask & ADDR_ATTR_MULTICAST)  in addr_dump_details()
470 				nl_addr2str(addr->a_multicast, buf,  in addr_dump_details()
473 		if (addr->ce_mask & ADDR_ATTR_ANYCAST)  in addr_dump_details()
475 				nl_addr2str(addr->a_anycast, buf,  in addr_dump_details()
481 	if (addr->ce_mask & ADDR_ATTR_CACHEINFO) {  in addr_dump_details()
482 		struct rtnl_addr_cacheinfo *ci = &addr->a_cacheinfo;  in addr_dump_details()
495 			     nl_msec2str(addr->a_cacheinfo.aci_cstamp * 10,  in addr_dump_details()
499 			nl_msec2str(addr->a_cacheinfo.aci_tstamp * 10,  in addr_dump_details()
511 	struct rtnl_addr *addr = (struct rtnl_addr *)obj;  in addr_id_attrs_get()  local
514 	switch (addr->a_family) {  in addr_id_attrs_get()
518 		if (addr->a_peer)  in addr_id_attrs_get()
605 void rtnl_addr_put(struct rtnl_addr *addr)  in rtnl_addr_put()  argument
607 	nl_object_put((struct nl_object *) addr);  in rtnl_addr_put()
626  * @arg addr		Local address part
637 				struct nl_addr *addr)  in rtnl_addr_get()  argument
649 		    !nl_addr_cmp(a->a_local, addr)) {  in rtnl_addr_get()
742  * @arg addr		Address object representing the new address.
762 int rtnl_addr_build_add_request(struct rtnl_addr *addr, int flags,  in rtnl_addr_build_add_request()  argument
768 	if ((addr->ce_mask & required) != required)  in rtnl_addr_build_add_request()
771 	return build_addr_msg(addr, RTM_NEWADDR, NLM_F_CREATE | flags, result);  in rtnl_addr_build_add_request()
777  * @arg addr		Address object representing the new address.
788 int rtnl_addr_add(struct nl_sock *sk, struct rtnl_addr *addr, int flags)  in rtnl_addr_add()  argument
793 	if ((err = rtnl_addr_build_add_request(addr, flags, &msg)) < 0)  in rtnl_addr_add()
813  * @arg addr		Address object to be deleteted.
835 int rtnl_addr_build_delete_request(struct rtnl_addr *addr, int flags,  in rtnl_addr_build_delete_request()  argument
840 	if ((addr->ce_mask & required) != required)  in rtnl_addr_build_delete_request()
843 	return build_addr_msg(addr, RTM_DELADDR, flags, result);  in rtnl_addr_build_delete_request()
849  * @arg addr		Address object to be deleted.
860 int rtnl_addr_delete(struct nl_sock *sk, struct rtnl_addr *addr, int flags)  in rtnl_addr_delete()  argument
865 	if ((err = rtnl_addr_build_delete_request(addr, flags, &msg)) < 0)  in rtnl_addr_delete()
883 int rtnl_addr_set_label(struct rtnl_addr *addr, const char *label)  in rtnl_addr_set_label()  argument
885 	if (strlen(label) > sizeof(addr->a_label) - 1)  in rtnl_addr_set_label()
888 	strcpy(addr->a_label, label);  in rtnl_addr_set_label()
889 	addr->ce_mask |= ADDR_ATTR_LABEL;  in rtnl_addr_set_label()
894 char *rtnl_addr_get_label(struct rtnl_addr *addr)  in rtnl_addr_get_label()  argument
896 	if (addr->ce_mask & ADDR_ATTR_LABEL)  in rtnl_addr_get_label()
897 		return addr->a_label;  in rtnl_addr_get_label()
902 void rtnl_addr_set_ifindex(struct rtnl_addr *addr, int ifindex)  in rtnl_addr_set_ifindex()  argument
904 	addr->a_ifindex = ifindex;  in rtnl_addr_set_ifindex()
905 	addr->ce_mask |= ADDR_ATTR_IFINDEX;  in rtnl_addr_set_ifindex()
908 int rtnl_addr_get_ifindex(struct rtnl_addr *addr)  in rtnl_addr_get_ifindex()  argument
910 	return addr->a_ifindex;  in rtnl_addr_get_ifindex()
913 void rtnl_addr_set_link(struct rtnl_addr *addr, struct rtnl_link *link)  in rtnl_addr_set_link()  argument
915 	rtnl_link_put(addr->a_link);  in rtnl_addr_set_link()
921 	addr->a_link = link;  in rtnl_addr_set_link()
922 	addr->a_ifindex = link->l_index;  in rtnl_addr_set_link()
923 	addr->ce_mask |= ADDR_ATTR_IFINDEX;  in rtnl_addr_set_link()
926 struct rtnl_link *rtnl_addr_get_link(struct rtnl_addr *addr)  in rtnl_addr_get_link()  argument
928 	if (addr->a_link) {  in rtnl_addr_get_link()
929 		nl_object_get(OBJ_CAST(addr->a_link));  in rtnl_addr_get_link()
930 		return addr->a_link;  in rtnl_addr_get_link()
936 void rtnl_addr_set_family(struct rtnl_addr *addr, int family)  in rtnl_addr_set_family()  argument
938 	addr->a_family = family;  in rtnl_addr_set_family()
939 	addr->ce_mask |= ADDR_ATTR_FAMILY;  in rtnl_addr_set_family()
942 int rtnl_addr_get_family(struct rtnl_addr *addr)  in rtnl_addr_get_family()  argument
944 	return addr->a_family;  in rtnl_addr_get_family()
949  * @arg addr		Address
963 void rtnl_addr_set_prefixlen(struct rtnl_addr *addr, int prefixlen)  in rtnl_addr_set_prefixlen()  argument
965 	addr->a_prefixlen = prefixlen;  in rtnl_addr_set_prefixlen()
968 		addr->ce_mask |= ADDR_ATTR_PREFIXLEN;  in rtnl_addr_set_prefixlen()
970 		addr->ce_mask &= ~ADDR_ATTR_PREFIXLEN;  in rtnl_addr_set_prefixlen()
976 	if (addr->a_peer)  in rtnl_addr_set_prefixlen()
977 		nl_addr_set_prefixlen(addr->a_peer, prefixlen);  in rtnl_addr_set_prefixlen()
978 	else if (addr->a_local)  in rtnl_addr_set_prefixlen()
979 		nl_addr_set_prefixlen(addr->a_local, prefixlen);  in rtnl_addr_set_prefixlen()
982 int rtnl_addr_get_prefixlen(struct rtnl_addr *addr)  in rtnl_addr_get_prefixlen()  argument
984 	return addr->a_prefixlen;  in rtnl_addr_get_prefixlen()
987 void rtnl_addr_set_scope(struct rtnl_addr *addr, int scope)  in rtnl_addr_set_scope()  argument
989 	addr->a_scope = scope;  in rtnl_addr_set_scope()
990 	addr->ce_mask |= ADDR_ATTR_SCOPE;  in rtnl_addr_set_scope()
993 int rtnl_addr_get_scope(struct rtnl_addr *addr)  in rtnl_addr_get_scope()  argument
995 	return addr->a_scope;  in rtnl_addr_get_scope()
998 void rtnl_addr_set_flags(struct rtnl_addr *addr, unsigned int flags)  in rtnl_addr_set_flags()  argument
1000 	addr->a_flag_mask |= flags;  in rtnl_addr_set_flags()
1001 	addr->a_flags |= flags;  in rtnl_addr_set_flags()
1002 	addr->ce_mask |= ADDR_ATTR_FLAGS;  in rtnl_addr_set_flags()
1005 void rtnl_addr_unset_flags(struct rtnl_addr *addr, unsigned int flags)  in rtnl_addr_unset_flags()  argument
1007 	addr->a_flag_mask |= flags;  in rtnl_addr_unset_flags()
1008 	addr->a_flags &= ~flags;  in rtnl_addr_unset_flags()
1009 	addr->ce_mask |= ADDR_ATTR_FLAGS;  in rtnl_addr_unset_flags()
1012 unsigned int rtnl_addr_get_flags(struct rtnl_addr *addr)  in rtnl_addr_get_flags()  argument
1014 	return addr->a_flags;  in rtnl_addr_get_flags()
1017 static inline int __assign_addr(struct rtnl_addr *addr, struct nl_addr **pos,  in __assign_addr()  argument
1021 		if (addr->ce_mask & ADDR_ATTR_FAMILY) {  in __assign_addr()
1022 			if (new->a_family != addr->a_family)  in __assign_addr()
1025 			addr->a_family = new->a_family;  in __assign_addr()
1031 		addr->ce_mask |= (flag | ADDR_ATTR_FAMILY);  in __assign_addr()
1037 		addr->ce_mask &= ~flag;  in __assign_addr()
1043 int rtnl_addr_set_local(struct rtnl_addr *addr, struct nl_addr *local)  in rtnl_addr_set_local()  argument
1048 	if ((addr->ce_mask & ADDR_ATTR_PEER) && local &&  in rtnl_addr_set_local()
1052 	err = __assign_addr(addr, &addr->a_local, local, ADDR_ATTR_LOCAL);  in rtnl_addr_set_local()
1057 	if (!(addr->ce_mask & ADDR_ATTR_PEER))  in rtnl_addr_set_local()
1058 		rtnl_addr_set_prefixlen(addr, local ? nl_addr_get_prefixlen(local) : 0);  in rtnl_addr_set_local()
1063 struct nl_addr *rtnl_addr_get_local(struct rtnl_addr *addr)  in rtnl_addr_get_local()  argument
1065 	return addr->a_local;  in rtnl_addr_get_local()
1068 int rtnl_addr_set_peer(struct rtnl_addr *addr, struct nl_addr *peer)  in rtnl_addr_set_peer()  argument
1075 	err = __assign_addr(addr, &addr->a_peer, peer, ADDR_ATTR_PEER);  in rtnl_addr_set_peer()
1079 	rtnl_addr_set_prefixlen(addr, peer ? nl_addr_get_prefixlen(peer) : 0);  in rtnl_addr_set_peer()
1084 struct nl_addr *rtnl_addr_get_peer(struct rtnl_addr *addr)  in rtnl_addr_get_peer()  argument
1086 	return addr->a_peer;  in rtnl_addr_get_peer()
1089 int rtnl_addr_set_broadcast(struct rtnl_addr *addr, struct nl_addr *bcast)  in rtnl_addr_set_broadcast()  argument
1094 	return __assign_addr(addr, &addr->a_bcast, bcast, ADDR_ATTR_BROADCAST);  in rtnl_addr_set_broadcast()
1097 struct nl_addr *rtnl_addr_get_broadcast(struct rtnl_addr *addr)  in rtnl_addr_get_broadcast()  argument
1099 	return addr->a_bcast;  in rtnl_addr_get_broadcast()
1102 int rtnl_addr_set_multicast(struct rtnl_addr *addr, struct nl_addr *multicast)  in rtnl_addr_set_multicast()  argument
1107 	return __assign_addr(addr, &addr->a_multicast, multicast,  in rtnl_addr_set_multicast()
1111 struct nl_addr *rtnl_addr_get_multicast(struct rtnl_addr *addr)  in rtnl_addr_get_multicast()  argument
1113 	return addr->a_multicast;  in rtnl_addr_get_multicast()
1116 int rtnl_addr_set_anycast(struct rtnl_addr *addr, struct nl_addr *anycast)  in rtnl_addr_set_anycast()  argument
1121 	return __assign_addr(addr, &addr->a_anycast, anycast,  in rtnl_addr_set_anycast()
1125 struct nl_addr *rtnl_addr_get_anycast(struct rtnl_addr *addr)  in rtnl_addr_get_anycast()  argument
1127 	return addr->a_anycast;  in rtnl_addr_get_anycast()
1130 uint32_t rtnl_addr_get_valid_lifetime(struct rtnl_addr *addr)  in rtnl_addr_get_valid_lifetime()  argument
1132 	if (addr->ce_mask & ADDR_ATTR_CACHEINFO)  in rtnl_addr_get_valid_lifetime()
1133 		return addr->a_cacheinfo.aci_valid;  in rtnl_addr_get_valid_lifetime()
1138 void rtnl_addr_set_valid_lifetime(struct rtnl_addr *addr, uint32_t lifetime)  in rtnl_addr_set_valid_lifetime()  argument
1140 	addr->a_cacheinfo.aci_valid = lifetime;  in rtnl_addr_set_valid_lifetime()
1141 	addr->ce_mask |= ADDR_ATTR_CACHEINFO;  in rtnl_addr_set_valid_lifetime()
1144 uint32_t rtnl_addr_get_preferred_lifetime(struct rtnl_addr *addr)  in rtnl_addr_get_preferred_lifetime()  argument
1146 	if (addr->ce_mask & ADDR_ATTR_CACHEINFO)  in rtnl_addr_get_preferred_lifetime()
1147 		return addr->a_cacheinfo.aci_prefered;  in rtnl_addr_get_preferred_lifetime()
1152 void rtnl_addr_set_preferred_lifetime(struct rtnl_addr *addr, uint32_t lifetime)  in rtnl_addr_set_preferred_lifetime()  argument
1154 	addr->a_cacheinfo.aci_prefered = lifetime;  in rtnl_addr_set_preferred_lifetime()
1155 	addr->ce_mask |= ADDR_ATTR_CACHEINFO;  in rtnl_addr_set_preferred_lifetime()
1158 uint32_t rtnl_addr_get_create_time(struct rtnl_addr *addr)  in rtnl_addr_get_create_time()  argument
1160 	return addr->a_cacheinfo.aci_cstamp;  in rtnl_addr_get_create_time()
1163 uint32_t rtnl_addr_get_last_update_time(struct rtnl_addr *addr)  in rtnl_addr_get_last_update_time()  argument
1165 	return addr->a_cacheinfo.aci_tstamp;  in rtnl_addr_get_last_update_time()
1202 	.oo_name		= "route/addr",
1226 	.co_name		= "route/addr",