#endif
#endif /* #ifdef IPV6 */
+
+#ifdef IPV6
+#define irc_sockaddr_storage sockaddr_storage
+#else
+#define irc_sockaddr_storage sockaddr
+#define ss_family sa_family
+#ifdef SOCKADDR_IN_HAS_LEN
+#define ss_len sa_len
+#endif
+#endif
+
#ifdef IPV6
#define PATRICIA_BITS 128
#else