From 4e53670bda3a61cdfc69c62f9748e208ccf9a5ba Mon Sep 17 00:00:00 2001
From: Aaron Hopkins <lists@die.net>
Date: Thu, 5 Dec 2002 20:50:09 +0000
Subject: add TARPIT target (Aaron Hopkins)

---
 extensions/libipt_TARPIT.c | 67 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 67 insertions(+)
 create mode 100644 extensions/libipt_TARPIT.c

(limited to 'extensions/libipt_TARPIT.c')

diff --git a/extensions/libipt_TARPIT.c b/extensions/libipt_TARPIT.c
new file mode 100644
index 00000000..643ce614
--- /dev/null
+++ b/extensions/libipt_TARPIT.c
@@ -0,0 +1,67 @@
+/* Shared library add-on to iptables for TARPIT support */
+#include <stdio.h>
+#include <getopt.h>
+#include <iptables.h>
+
+static void
+help(void)
+{
+	fputs(
+"TARPIT takes no options\n"
+"\n", stdout);
+}
+
+static struct option opts[] = {
+	{ 0 }
+};
+
+static void
+init(struct ipt_entry_target *t, unsigned int *nfcache)
+{
+	/* Can't cache this */
+	*nfcache |= NFC_UNKNOWN;
+}
+
+static int
+parse(int c, char **argv, int invert, unsigned int *flags,
+      const struct ipt_entry *entry,
+      struct ipt_entry_target **target)
+{
+	return 0;
+}
+
+static void final_check(unsigned int flags)
+{
+}
+
+static void
+print(const struct ipt_ip *ip,
+      const struct ipt_entry_target *target,
+      int numeric)
+{
+}
+
+static void save(const struct ipt_ip *ip, const struct ipt_entry_target *target)
+{
+}
+
+static
+struct iptables_target tarpit
+= { NULL,
+    "TARPIT",
+    IPTABLES_VERSION,
+    IPT_ALIGN(0),
+    IPT_ALIGN(0),
+    &help,
+    &init,
+    &parse,
+    &final_check,
+    &print,
+    &save,
+    opts
+};
+
+void _init(void)
+{
+	register_target(&tarpit);
+}
-- 
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