1 module o-ran-ecpri-delay {
3 namespace "urn:o-ran:message5:1.0";
6 import o-ran-processing-element {
10 organization "O-RAN Alliance";
16 "This module is an optional module for supporting eCPRI message 5 handling
17 used for eCPRI based delay measurements.
19 Copyright 2019 the O-RAN Alliance.
21 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 'AS IS'
22 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24 ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
25 LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
26 CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
27 SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
28 INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
29 CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
30 ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
31 POSSIBILITY OF SUCH DAMAGE.
33 Redistribution and use in source and binary forms, with or without
34 modification, are permitted provided that the following conditions are met:
36 * Redistributions of source code must retain the above copyright notice,
37 this list of conditions and the above disclaimer.
38 * Redistributions in binary form must reproduce the above copyright notice,
39 this list of conditions and the above disclaimer in the documentation
40 and/or other materials provided with the distribution.
41 * Neither the Members of the O-RAN Alliance nor the names of its
42 contributors may be used to endorse or promote products derived from
43 this software without specific prior written permission.";
45 revision "2019-02-04" {
49 1) imported model from xRAN
50 2) changed namespace and reference from xran to o-ran";
52 reference "ORAN-WG4.M.0-v01.00";
59 container ru-compensation {
62 "leafs for ru timing compensation based on message 5 handling";
67 "a compensation value to account for expected delay from packet
68 receipt at R2 to timestamping in the O-RU";
74 "a compensation value to account for expected processing time from
75 timestamping in the O-RU until actual packet transmission at R3";
79 leaf enable-message5 {
83 "whether O-RU's eCPRI message 5 handling is enabled.";
86 container message5-sessions {
87 description "session information for eCPRI message 5";
89 list session-parameters {
91 description "list of MSG5 session information";
94 description "Session ID for MSG5 responder";
96 leaf processing-element-name {
98 path "/element:processing-elements/element:ru-elements/element:name";
100 description "the name of the processing element used for MSG5";
102 container flow-state {
104 description "MSG5 flow state";
105 leaf responses-transmitted {
108 "The total number of eCPRI mesage 5 response messages transmitted by
111 leaf requests-transmitted {
114 "The total number of eCPRI mesage 5 request messages transmitted by
117 leaf followups-transmitted {
120 "The total number of eCPRI mesage 5 follow up messages transmitted by
128 // top level container
130 container ecpri-delay-message {
131 description "top level tree covering off O-DU to O-RU msg5 delay measurement";