+ inet_ntop(AF_INET6, &sa6->sin6_addr, unicast->v6_addrs, sizeof(unicast->v6_addrs));
+
+ sa6 = (struct sockaddr_in6 *) ifa->ifa_netmask;
+ memcpy(&v6->v6_netmask, &sa6->sin6_addr, sizeof(v6->v6_netmask));
+ memcpy(&unicast->v6_netmask, &sa6->sin6_addr, sizeof(unicast->v6_netmask));