+ if (original->label) {
+ na->label = strdup(original->label);
+ if (!na->label)
+ return -ENOMEM;
+ }
+
+ na->broadcast = broadcast;
+ na->in_addr = in_addr;
+
+ LIST_PREPEND(addresses, link->pool_addresses, na);
+
+ *ret = na;
+ na = NULL;
+
+ return 0;
+}
+
+int address_configure(Address *address, Link *link,
+ sd_rtnl_message_handler_t callback) {
+ _cleanup_rtnl_message_unref_ sd_rtnl_message *req = NULL;
+ int r;
+
+ assert(address);
+ assert(address->family == AF_INET || address->family == AF_INET6);
+ assert(link);
+ assert(link->ifindex > 0);
+ assert(link->manager);
+ assert(link->manager->rtnl);
+
+ r = address_acquire(link, address, &address);
+ if (r < 0)
+ return r;
+
+ r = sd_rtnl_message_new_addr(link->manager->rtnl, &req, RTM_NEWADDR,
+ link->ifindex, address->family);
+ if (r < 0) {
+ log_error("Could not allocate RTM_NEWADDR message: %s",
+ strerror(-r));
+ return r;
+ }
+
+ r = sd_rtnl_message_addr_set_prefixlen(req, address->prefixlen);
+ if (r < 0) {
+ log_error("Could not set prefixlen: %s", strerror(-r));
+ return r;
+ }
+
+ r = sd_rtnl_message_addr_set_flags(req, IFA_F_PERMANENT);
+ if (r < 0) {
+ log_error("Could not set flags: %s", strerror(-r));
+ return r;
+ }
+
+ r = sd_rtnl_message_addr_set_scope(req, address->scope);
+ if (r < 0) {
+ log_error("Could not set scope: %s", strerror(-r));
+ return r;
+ }
+
+ if (address->family == AF_INET)
+ r = sd_rtnl_message_append_in_addr(req, IFA_LOCAL, &address->in_addr.in);
+ else if (address->family == AF_INET6)
+ r = sd_rtnl_message_append_in6_addr(req, IFA_LOCAL, &address->in_addr.in6);
+ if (r < 0) {
+ log_error("Could not append IFA_LOCAL attribute: %s",
+ strerror(-r));
+ return r;
+ }
+
+ if (!in_addr_is_null(address->family, &address->in_addr_peer)) {
+ if (address->family == AF_INET)
+ r = sd_rtnl_message_append_in_addr(req, IFA_ADDRESS, &address->in_addr_peer.in);
+ else if (address->family == AF_INET6)
+ r = sd_rtnl_message_append_in6_addr(req, IFA_ADDRESS, &address->in_addr_peer.in6);