Merge commit 'origin/trunk@12184' into fedora
[iptables.git] / trunk / extensions / libip6t_eui64.c
diff --git a/trunk/extensions/libip6t_eui64.c b/trunk/extensions/libip6t_eui64.c
new file mode 100644 (file)
index 0000000..b93d121
--- /dev/null
@@ -0,0 +1,44 @@
+/* Shared library add-on to ip6tables to add EUI64 address checking support. */
+#include <stdio.h>
+#include <netdb.h>
+#include <string.h>
+#include <stdlib.h>
+#include <getopt.h>
+#if defined(__GLIBC__) && __GLIBC__ == 2
+#include <net/ethernet.h>
+#else
+#include <linux/if_ether.h>
+#endif
+#include <ip6tables.h>
+
+/* Function which prints out usage message. */
+static void eui64_help(void)
+{
+       printf(
+"eui64 match options:\n"
+" This module hasn't got any option\n"
+" This module checks for EUI64 IPv6 addresses\n");
+}
+
+/* Function which parses command options; returns true if it
+   ate an option */
+static int eui64_parse(int c, char **argv, int invert, unsigned int *flags,
+                       const void *entry, struct xt_entry_match **match)
+{
+       return 0;
+}
+
+static struct xtables_match eui64_mt6_reg = {
+       .name           = "eui64",
+       .version        = XTABLES_VERSION,
+       .family         = PF_INET6,
+       .size           = XT_ALIGN(sizeof(int)),
+       .userspacesize  = XT_ALIGN(sizeof(int)),
+       .help           = eui64_help,
+       .parse          = eui64_parse,
+};
+
+void _init(void)
+{
+       xtables_register_match(&eui64_mt6_reg);
+}