module DIFFSERV-DSCP-TC {

      yang-version 1;

      namespace
         "urn:ietf:params:xml:ns:yang:smiv2:DIFFSERV-DSCP-TC";

      prefix "diffserv-dscp";

      import yang-smi {
         prefix "smi";
      }

      organization "IETF Differentiated Services WG";

      contact
         "       Fred Baker
         Cisco Systems
         1121 Via Del Rey
         Santa Barbara, CA 93117, USA
         E-mail: fred@cisco.com
         
         Kwok Ho Chan
         Nortel Networks
         600 Technology Park Drive
         Billerica, MA 01821, USA
         E-mail: khchan@nortelnetworks.com
         
         Andrew Smith
         Harbour Networks
         Jiuling Building
         21 North Xisanhuan Ave.
         Beijing, 100089, PRC
         E-mail: ah_smith@acm.org
         
           Differentiated Services Working Group:
           diffserv@ietf.org";

      description
         "The Textual Conventions defined in this module should be used
         whenever a Differentiated Services Code Point is used in a MIB.";

      revision "2002-05-09" {
         description
            "Initial version, published as RFC 3289.";
      }


      typedef Dscp {
         type int32 {
            range "0..63";
            smi:display-hint "d";
         }
         description
            "A Differentiated Services Code-Point that may be used for
            marking a traffic stream.";
         reference
            "RFC 2474, RFC 2780";

      }

      typedef DscpOrAny {
         type int32 {
            range "-1..63";
            smi:display-hint "d";
         }
         description
            "The IP header Differentiated Services Code-Point that may be
            
            
            
            used for discriminating among traffic streams. The value -1 is
            used to indicate a wild card i.e. any value.";
         reference
            "RFC 2474, RFC 2780";

      }
   }  // module DIFFSERV-DSCP-TC