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-rw-r--r--include/linux/netfilter_ipv4/ipt_DSCP.h7
1 files changed, 6 insertions, 1 deletions
diff --git a/include/linux/netfilter_ipv4/ipt_DSCP.h b/include/linux/netfilter_ipv4/ipt_DSCP.h
index 439ffe94..361eb2af 100644
--- a/include/linux/netfilter_ipv4/ipt_DSCP.h
+++ b/include/linux/netfilter_ipv4/ipt_DSCP.h
@@ -6,13 +6,18 @@
* This software is distributed under GNU GPL v2, 1991
*
* ipt_DSCP.h borrowed heavily from ipt_TOS.h 11/09/2000
+ *
+ * $Id: ipt_DSCP.h,v 1.3 2002/02/17 19:56:28 laforge Exp $
*/
#ifndef _IPT_DSCP_H
#define _IPT_DSCP_H
-#define IPT_DSCP_MASK 0x4f
+#define IPT_DSCP_MASK 0xf4 /* 11111100 */
+#define IPT_DSCP_SHIFT 2 /* shift DSCP two bits for ECN */
+#define IPT_DSCP_MAX 0x3f /* 00111111 */
struct ipt_DSCP_info {
u_int8_t dscp;
};
+#endif /* _IPT_DSCP_H */