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authorlaforge <laforge>2002-05-29 15:12:30 +0000
committerlaforge <laforge>2002-05-29 15:12:30 +0000
commitd6d004a11d661ae1d12489f3a8d8e3fb98f9be87 (patch)
tree32f5eeca39100bc35919322172a2661f0ff013ec /include
parent919709a8c30bf2bd5760b84cc858010b1e487ae4 (diff)
add header file for ECN match
Diffstat (limited to 'include')
-rw-r--r--include/linux/netfilter_ipv4/ipt_ECN.h2
-rw-r--r--include/linux/netfilter_ipv4/ipt_ecn.h34
2 files changed, 35 insertions, 1 deletions
diff --git a/include/linux/netfilter_ipv4/ipt_ECN.h b/include/linux/netfilter_ipv4/ipt_ECN.h
index bdbc2b3..a7ac7fb 100644
--- a/include/linux/netfilter_ipv4/ipt_ECN.h
+++ b/include/linux/netfilter_ipv4/ipt_ECN.h
@@ -4,7 +4,7 @@
*
* This software is distributed under GNU GPL v2, 1991
*
- * $Id: ipt_ECN.h,v 1.2 2002/04/17 19:52:26 laforge Exp $
+ * $Id: ipt_ECN.h,v 1.3 2002/05/29 12:17:40 laforge Exp $
*/
#ifndef _IPT_ECN_TARGET_H
#define _IPT_ECN_TARGET_H
diff --git a/include/linux/netfilter_ipv4/ipt_ecn.h b/include/linux/netfilter_ipv4/ipt_ecn.h
new file mode 100644
index 0000000..f478f60
--- /dev/null
+++ b/include/linux/netfilter_ipv4/ipt_ecn.h
@@ -0,0 +1,34 @@
+/* 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
+ *
+ * See
+ *
+ * $Id: ipt_ecn.h,v 1.2 2002/05/29 15:09:00 laforge Exp $
+*/
+#ifndef _IPT_ECN_H
+#define _IPT_ECN_H
+#include <linux/netfilter_ipv4/ipt_dcsp.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 */