cpp-d1064d

[cross.git] / i686-linux-gnu-4.7 / usr / include / linux / netfilter / xt_ecn.h

diff --git a/i686-linux-gnu-4.7/usr/include/linux/netfilter/xt_ecn.h b/i686-linux-gnu-4.7/usr/include/linux/netfilter/xt_ecn.h
new file mode 100644 (file)
index 0000000..2c301c1
--- /dev/null
+++ b/i686-linux-gnu-4.7/usr/include/linux/netfilter/xt_ecn.h
@@ -0,0 +1,36 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+/* 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 _XT_ECN_H
+#define _XT_ECN_H
+
+#include <linux/types.h>
+#include <linux/netfilter/xt_dscp.h>
+
+#define XT_ECN_IP_MASK (~XT_DSCP_MASK)
+
+#define XT_ECN_OP_MATCH_IP     0x01
+#define XT_ECN_OP_MATCH_ECE    0x10
+#define XT_ECN_OP_MATCH_CWR    0x20
+
+#define XT_ECN_OP_MATCH_MASK   0xce
+
+/* match info */
+struct xt_ecn_info {
+       __u8 operation;
+       __u8 invert;
+       __u8 ip_ect;
+       union {
+               struct {
+                       __u8 ect;
+               } tcp;
+       } proto;
+};
+
+#endif /* _XT_ECN_H */