sin6->sin6_family = AF_INET6;
sin6->sin6_port = port;
sin6->sin6_flowinfo = 0;
- ipv6_addr_copy(&sin6->sin6_addr, (struct in6_addr *)xaddr->a6);
+ ipv6_addr_copy(&sin6->sin6_addr, (const struct in6_addr *)xaddr->a6);
sin6->sin6_scope_id = 0;
return 128;
}