+#ifndef IPT_LIB_DIR
+#define IPT_LIB_DIR "/usr/local/lib/iptables"
+#endif
+
+#ifndef IPPROTO_SCTP
+#define IPPROTO_SCTP 132
+#endif
+
+#ifndef IPT_SO_GET_REVISION_MATCH /* Old kernel source. */
+#define IPT_SO_GET_REVISION_MATCH (IPT_BASE_CTL + 2)
+#define IPT_SO_GET_REVISION_TARGET (IPT_BASE_CTL + 3)
+
+struct ipt_get_revision
+{
+ char name[IPT_FUNCTION_MAXNAMELEN-1];
+
+ u_int8_t revision;
+};
+#endif /* IPT_SO_GET_REVISION_MATCH Old kernel source */
+
+struct iptables_rule_match
+{
+ struct iptables_rule_match *next;
+
+ struct iptables_match *match;
+};
+