Merge commit 'origin/trunk@12184' into fedora

[iptables.git] / trunk / include / linux / netfilter_ipv4 / ipt_ecn.h

diff --git a/trunk/include/linux/netfilter_ipv4/ipt_ecn.h b/trunk/include/linux/netfilter_ipv4/ipt_ecn.h
new file mode 100644 (file)
index 0000000..1f0d9a4
--- /dev/null
+++ b/trunk/include/linux/netfilter_ipv4/ipt_ecn.h
@@ -0,0 +1,33 @@
+/* iptables module for matching the ECN header in IPv4 and TCP header
+ *
+ * (C) 2002 Harald Welte <laforge@gnumonks.org>
+ *
+ * This software is distributed under GNU GPL v2, 1991
+ * 
+ * ipt_ecn.h,v 1.4 2002/08/05 19:39:00 laforge Exp
+*/
+#ifndef _IPT_ECN_H
+#define _IPT_ECN_H
+#include <linux/netfilter_ipv4/ipt_dscp.h>
+
+#define IPT_ECN_IP_MASK        (~IPT_DSCP_MASK)
+
+#define IPT_ECN_OP_MATCH_IP    0x01
+#define IPT_ECN_OP_MATCH_ECE   0x10
+#define IPT_ECN_OP_MATCH_CWR   0x20
+
+#define IPT_ECN_OP_MATCH_MASK  0xce
+
+/* match info */
+struct ipt_ecn_info {
+       u_int8_t operation;
+       u_int8_t invert;
+       u_int8_t ip_ect;
+       union {
+               struct {
+                       u_int8_t ect;
+               } tcp;
+       } proto;
+};
+
+#endif /* _IPT_ECN_H */