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ietf-bfd-ip-sh@2017-10-30



  module ietf-bfd-ip-sh {

    yang-version 1;

    namespace
      "urn:ietf:params:xml:ns:yang:ietf-bfd-ip-sh";

    prefix bfd-ip-sh;

    import ietf-bfd-types {
      prefix bfd-types;
    }
    import ietf-bfd {
      prefix bfd;
    }
    import ietf-interfaces {
      prefix if;
    }
    import ietf-inet-types {
      prefix inet;
    }
    import ietf-routing {
      prefix rt;
    }

    organization "IETF BFD Working Group";

    contact
      "WG Web:   <http://tools.ietf.org/wg/bfd>
     WG List:  <rtg-bfd@ietf.org>

     Editors:  Reshad Rahman (rrahman@cisco.com),
               Lianshu Zheng (vero.zheng@huawei.com),
               Mahesh Jethanandani (mjethanandani@gmail.com)";

    description
      "This module contains the YANG definition for BFD IP single-hop
     as per RFC5881.

     Copyright (c) 2017 IETF Trust and the persons
     identified as authors of the code.  All rights reserved.

     Redistribution and use in source and binary forms, with or
     without modification, is permitted pursuant to, and subject
     to the license terms contained in, the Simplified BSD License
     set forth in Section 4.c of the IETF Trust's Legal Provisions
     Relating to IETF Documents
     (http://trustee.ietf.org/license-info).

     This version of this YANG module is part of RFC XXXX; see
     the RFC itself for full legal notices.";

    revision "2017-10-30" {
      description "Initial revision.";
      reference
        "RFC XXXX: A YANG data model for BFD IP single-hop";

    }


    augment /rt:routing/rt:control-plane-protocols/rt:control-plane-protocol/bfd:bfd {
      description
        "BFD augmentation for IP single-hop";
      container ip-sh {
        description
          "BFD IP single-hop top level container";
        uses bfd-types:session-statistics;

        list sessions {
          key "interface dest-addr";
          description
            "List of IP single-hop sessions";
          leaf interface {
            type if:interface-ref;
            description
              "Interface on which the BFD session is running.";
          }

          leaf dest-addr {
            type inet:ip-address;
            description
              "IP address of the peer";
          }

          leaf source-addr {
            type inet:ip-address;
            description "Local address";
          }

          uses bfd-types:common-cfg-parms;

          uses bfd-types:all-session;
        }  // list sessions
      }  // container ip-sh
    }

    notification singlehop-notification {
      description
        "Notification for BFD single-hop session state change. An "
          + "implementation may rate-limit notifications, e.g. when a"
          + "session is continuously changing state.";
      uses bfd-types:notification-parms;

      leaf interface {
        type if:interface-ref;
        description
          "Interface to which this BFD session belongs to";
      }

      leaf echo-enabled {
        type boolean;
        description
          "Was echo enabled for BFD";
      }
    }  // notification singlehop-notification
  }  // module ietf-bfd-ip-sh