1 files changed, 61 insertions, 0 deletions
diff --git a/net/netfilter/xt_CLASSIFY.c b/net/netfilter/xt_CLASSIFY.c
new file mode 100644
index 0000000..011bc80
--- /dev/null
+++ b/net/netfilter/xt_CLASSIFY.c
@@ -0,0 +1,61 @@
+/*
+ * This is a module which is used for setting the skb->priority field
+ * of an skb for qdisc classification.
+ */
+
+/* (C) 2001-2002 Patrick McHardy <kaber@trash.net>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/module.h>
+#include <linux/skbuff.h>
+#include <linux/ip.h>
+#include <net/checksum.h>
+
+#include <linux/netfilter_ipv4.h>
+#include <linux/netfilter_ipv6.h>
+#include <linux/netfilter/x_tables.h>
+#include <linux/netfilter/xt_CLASSIFY.h>
+
+MODULE_AUTHOR("Patrick McHardy <kaber@trash.net>");
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("Xtables: Qdisc classification");
+MODULE_ALIAS("ipt_CLASSIFY");
+MODULE_ALIAS("ip6t_CLASSIFY");
+
+static unsigned int
+classify_tg(struct sk_buff *skb, const struct xt_target_param *par)
+{
+	const struct xt_classify_target_info *clinfo = par->targinfo;
+
+	skb->priority = clinfo->priority;
+	return XT_CONTINUE;
+}
+
+static struct xt_target classify_tg_reg __read_mostly = {
+	.name       = "CLASSIFY",
+	.revision   = 0,
+	.family     = NFPROTO_UNSPEC,
+	.table      = "mangle",
+	.hooks      = (1 << NF_INET_LOCAL_OUT) | (1 << NF_INET_FORWARD) |
+		      (1 << NF_INET_POST_ROUTING),
+	.target     = classify_tg,
+	.targetsize = sizeof(struct xt_classify_target_info),
+	.me         = THIS_MODULE,
+};
+
+static int __init classify_tg_init(void)
+{
+	return xt_register_target(&classify_tg_reg);
+}
+
+static void __exit classify_tg_exit(void)
+{
+	xt_unregister_target(&classify_tg_reg);
+}
+
+module_init(classify_tg_init);
+module_exit(classify_tg_exit);