X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;ds=sidebyside;f=lib%2Fsocket-util.h;h=8ea40d5f96195f7d4bd2ca2dfeebf35a5f2bd25d;hb=b5a36e3878937a489458f7a0ff42769e826ae88b;hp=32c61e78913e8896383a56ba0899f20f2b2a3bef;hpb=f125905cdd3dc0339ad968c0a70128807884b400;p=openvswitch

diff --git a/lib/socket-util.h b/lib/socket-util.h
index 32c61e78..8ea40d5f 100644
--- a/lib/socket-util.h
+++ b/lib/socket-util.h
@@ -66,12 +66,7 @@ char *describe_fd(int fd);
 
 /* Default value of dscp bits for connection between controller and manager.
  * Value of IPTOS_PREC_INTERNETCONTROL = 0xc0 which is defined
- * in <netinet/ip.h> is used.  */
-#define DSCP_DEFAULT IPTOS_PREC_INTERNETCONTROL
-
-/* Invalid dscp value.  If the dscp value will not be used, the dscp value
- * passed must be invalid.  Set to 0xFF as the TOS bits passed can only be
- * 6 bits. */
-#define DSCP_INVALID 0xFF
+ * in <netinet/ip.h> is used. */
+#define DSCP_DEFAULT (IPTOS_PREC_INTERNETCONTROL >> 2)
 
 #endif /* socket-util.h */