2 files changed, 77 insertions, 0 deletions
diff --git a/extensions/Makefile b/extensions/Makefile
new file mode 100644
index 0000000..5db8710
--- /dev/null
+++ b/extensions/Makefile
@@ -0,0 +1,7 @@
+#! /usr/bin/make
+
+EXT_FUNC+=standard
+EXT_OBJS+=$(foreach T,$(EXT_FUNC), extensions/arpt_$(T).o)
+
+extensions/ebt_%.o: extensions/arpt_%.c include/arptables.h include/arptables_common.h
+	$(CC) $(CFLAGS) $(PROGSPECS) -c -o $@ $<
diff --git a/extensions/arpt_standard.c b/extensions/arpt_standard.c
new file mode 100644
index 0000000..cb3891d
--- /dev/null
+++ b/extensions/arpt_standard.c
@@ -0,0 +1,70 @@
+/* Shared library add-on to arptables for standard target support. */
+#include <stdio.h>
+#include <netdb.h>
+#include <string.h>
+#include <stdlib.h>
+#include <limits.h>
+#include <getopt.h>
+#include <arptables.h>
+
+/* Function which prints out usage message. */
+static void
+help(void)
+{
+	printf(
+"Standard v%s options:\n"
+"(If target is DROP, ACCEPT, RETURN or nothing)\n", ARPTABLES_VERSION);
+}
+
+static struct option opts[] = {
+	{0}
+};
+
+/* Initialize the target. */
+static void
+init(struct arpt_entry_target *t)
+{
+}
+
+/* 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 struct arpt_entry *entry,
+      struct arpt_entry_target **target)
+{
+	return 0;
+}
+
+/* Final check; don't care. */
+static void final_check(unsigned int flags)
+{
+}
+
+/* Saves the targinfo in parsable form to stdout. */
+static void
+save(const struct arpt_arp *ip, const struct arpt_entry_target *target)
+{
+}
+
+static
+struct arptables_target standard
+= { NULL,
+    "standard",
+    ARPTABLES_VERSION,
+    ARPT_ALIGN(sizeof(int)),
+    ARPT_ALIGN(sizeof(int)),
+    &help,
+    &init,
+    &parse,
+    &final_check,
+    NULL, /* print */
+    &save,
+    opts
+};
+
+static void _init(void) __attribute__ ((constructor));
+static void _init(void)
+{
+	register_target(&standard);
+}