Unifies libip[6]t_TRACE into libxt_TRACE

1 files changed, 72 insertions, 0 deletions

diff --git a/extensions/libxt_TRACE.c b/extensions/libxt_TRACE.c
new file mode 100644
index 00000000..8319b329
--- /dev/null
+++ b/extensions/libxt_TRACE.c
@@ -0,0 +1,72 @@
+/* Shared library add-on to iptables to add TRACE target support. */
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+#include <getopt.h>
+
+#include <xtables.h>
+#include <linux/netfilter/x_tables.h>
+
+/* Function which prints out usage message. */
+static void
+help(void)
+{
+	printf(
+"TRACE target v%s takes no options\n",
+IPTABLES_VERSION);
+}
+
+/* Initialize the target. */
+static void
+init(struct xt_entry_target *t, unsigned int *nfcache)
+{
+}
+
+/* Function which parses command options; returns true if it
+   ate an option */
+static int
+parse(int c, char **argv, int invert, unsigned int *flags,
+      const void *entry,
+      struct xt_entry_target **target)
+{
+	return 0;
+}
+
+static void
+final_check(unsigned int flags)
+{
+}
+
+static struct xtables_target trace = {
+	.family		= AF_INET,
+	.name		= "TRACE",
+	.version	= IPTABLES_VERSION,
+	.size		= XT_ALIGN(0),
+	.userspacesize	= XT_ALIGN(0),
+	.help		= &help,
+	.init		= &init,
+	.parse		= &parse,
+	.final_check	= &final_check,
+	.print		= NULL, /* print */
+	.save		= NULL, /* save */
+};
+
+static struct xtables_target trace6 = {
+	.family		= AF_INET6,
+	.name		= "TRACE",
+	.version	= IPTABLES_VERSION,
+	.size		= XT_ALIGN(0),
+	.userspacesize	= XT_ALIGN(0),
+	.help		= &help,
+	.init		= &init,
+	.parse		= &parse,
+	.final_check	= &final_check,
+	.print		= NULL, /* print */
+	.save		= NULL, /* save */
+};
+
+void _init(void)
+{
+	xtables_register_target(&trace);
+	xtables_register_target(&trace6);
+}