--- /dev/null
+module xran-udp-echo {
+ yang-version 1.1;
+ namespace "urn:xran:udpecho:1.0";
+ prefix "xran-echo";
+
+ import xran-interfaces {
+ prefix "xran-int";
+ }
+
+ organization "xRAN Forum";
+
+ contact
+ "www.xran.org";
+
+ description
+ "This module covers off aspects of llss-CU to RU interface transport
+ verification for UDP/IP based C/U plane connections based on UDP Echo.
+
+ Copyright 2018 the xRAN Forum.
+
+ 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 xRAN Forum nor the names of its
+ contributors may be used to endorse or promote products derived from
+ this software without specific prior written permission.";
+
+ revision "2018-07-20" {
+ description
+ "version 1.0.0 - First release of the xRAN YANG M-Plane models.
+
+ This version of the model supports v01.00 of the corrsponding xRAN
+ M-Plane Specification.";
+ reference "XRAN-FH.MP.0-v01.00";
+ }
+
+ container udp-echo-configuration {
+ if-feature xran-int:UDPIP-BASED-CU-PLANE;
+ description "container for the configuration of udp echo";
+
+ leaf enable-udp-echo {
+ type boolean;
+ default false;
+ description
+ "whether 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 RU.";
+ }
+ }
+}