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-rw-r--r--include/uapi/linux/netfilter/xt_dscp.h32
1 files changed, 32 insertions, 0 deletions
diff --git a/include/uapi/linux/netfilter/xt_dscp.h b/include/uapi/linux/netfilter/xt_dscp.h
new file mode 100644
index 000000000..7594e4df8
--- /dev/null
+++ b/include/uapi/linux/netfilter/xt_dscp.h
@@ -0,0 +1,32 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+/* x_tables module for matching the IPv4/IPv6 DSCP field
+ *
+ * (C) 2002 Harald Welte <laforge@gnumonks.org>
+ * This software is distributed under GNU GPL v2, 1991
+ *
+ * See RFC2474 for a description of the DSCP field within the IP Header.
+ *
+ * xt_dscp.h,v 1.3 2002/08/05 19:00:21 laforge Exp
+*/
+#ifndef _XT_DSCP_H
+#define _XT_DSCP_H
+
+#include <linux/types.h>
+
+#define XT_DSCP_MASK 0xfc /* 11111100 */
+#define XT_DSCP_SHIFT 2
+#define XT_DSCP_MAX 0x3f /* 00111111 */
+
+/* match info */
+struct xt_dscp_info {
+ __u8 dscp;
+ __u8 invert;
+};
+
+struct xt_tos_match_info {
+ __u8 tos_mask;
+ __u8 tos_value;
+ __u8 invert;
+};
+
+#endif /* _XT_DSCP_H */