xnu-3789.1.32.tar.gz

[apple/xnu.git] / bsd / netinet / ip.h

diff --git a/bsd/netinet/ip.h b/bsd/netinet/ip.h
index 0f68a7080448e88bd8e69703e80d8c3d8c80f001..0574f5c23689110be997c55be7bc28962f099740 100644 (file)
--- a/bsd/netinet/ip.h
+++ b/bsd/netinet/ip.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2000-2012 Apple Inc. All rights reserved.
+ * Copyright (c) 2000-2016 Apple Inc. All rights reserved.
  *
  * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
  * 
@@ -127,6 +127,8 @@ struct ip {
 #define        IPTOS_ECT               0x02
 #endif
 
+#define        IPTOS_DSCP_SHIFT        2
+
 /*
  * ECN (Explicit Congestion Notification) codepoints in RFC3168
  * mapped to the lower 2 bits of the TOS field.