X-Git-Url: https://gerrit.o-ran-sc.org/r/gitweb?a=blobdiff_plain;f=ntsimulator%2Fyang%2Fo-ran-udp-echo.yang;fp=ntsimulator%2Fyang%2Fo-ran-udp-echo.yang;h=b65c453f8daf4f341b68181f94feae79b22dccd6;hb=29ce368a8b49cb41f3a1640581ff9958ea50ad8c;hp=0000000000000000000000000000000000000000;hpb=1d6c03fcfde03df735f82913ea795a75cd3068d9;p=sim%2Fo1-interface.git

diff --git a/ntsimulator/yang/o-ran-udp-echo.yang b/ntsimulator/yang/o-ran-udp-echo.yang
new file mode 100644
index 0000000..b65c453
--- /dev/null
+++ b/ntsimulator/yang/o-ran-udp-echo.yang
@@ -0,0 +1,95 @@
+module o-ran-udp-echo {
+  yang-version 1.1;
+  namespace "urn:o-ran:udpecho:1.0";
+  prefix "o-ran-echo";
+
+  import o-ran-interfaces {
+    prefix "o-ran-int";
+  }
+
+  organization "O-RAN Alliance";
+
+  contact
+    "www.o-ran.org";
+
+  description
+    "This module covers off aspects of interface transport
+    verification for UDP/IP based C/U plane connections based on UDP Echo.
+
+    Copyright 2019 the O-RAN Alliance.
+
+    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 'AS IS'
+    AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+    IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+    ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+    LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+    CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+    SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+    INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+    CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+    ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+    POSSIBILITY OF SUCH DAMAGE.
+
+    Redistribution and use in source and binary forms, with or without
+    modification, are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright notice,
+    this list of conditions and the above disclaimer.
+    * Redistributions in binary form must reproduce the above copyright notice,
+    this list of conditions and the above disclaimer in the documentation
+    and/or other materials provided with the distribution.
+    * Neither the Members of the O-RAN Alliance nor the names of its
+    contributors may be used to endorse or promote products derived from
+    this software without specific prior written permission.";
+
+  revision "2019-02-04" {
+    description
+      "version 1.0.0
+
+      1) imported model from xRAN
+      2) changed namespace and reference from xran to o-ran";
+
+    reference "ORAN-WG4.M.0-v01.00";
+  }
+
+// groupings
+
+  grouping udp-echo-group {
+    leaf enable-udp-echo {
+      type boolean;
+      default false;
+      description
+        "whether O-RU's UDP ech server is enabled";
+    }
+
+    leaf dscp-config {
+      type enumeration {
+        enum REFLECTIVE {
+          description
+            "DSCP in echoed datagrams is copied from received datagram";
+        }
+        enum EF {
+          description
+            "DSCP in echoed datagrams is always be set to expeditied
+            forwarding Per Hop Behaviour.";
+        }
+      }
+      default EF;
+      description "configuration of UDP echo DSCP";
+    }
+
+    leaf echo-replies-transmitted {
+      type uint32;
+      config false;
+      description
+        "The total number of UDP echo replies transmitted by the O-RU.";
+    }
+  }
+
+  container udp-echo {
+    if-feature o-ran-int:UDPIP-BASED-CU-PLANE;
+    description "container for udp echo";
+
+    uses udp-echo-group;
+  }
+}