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Type: Bug
Resolution: Done
Priority: Low
Fix Version/s: None
Affects Version/s: None
Component/s: e2
Labels:
None

In order to test for hello world xapp in Rust, I am trying to get a subscription from a simulated E2 node. However, I am observing following error with DEBUG enabled on the e2term.

{"ts":1683637419870,"crit":"DEBUG","id":"E2Terminator","mdc":{"PID":"139787897927424","POD_NAME":"deployment-ricplt-e2term-alpha-59cbfdbf76-4sb6j","CONTAINER_NAME":"container-ricplt-e2term","SERVICE_NAME":"RIC_E2_TERM","HOST_NAME":"minikube","SYSTEM_NAME":"SEP"},"msg":"PDU buffer length = 45, data =  : 000600290000010032002200000033001c0000e06e676"}
{"ts":1683637419870,"crit":"ERROR","id":"E2Terminator","mdc":{"PID":"139787897927424","POD_NAME":"deployment-ricplt-e2term-alpha-59cbfdbf76-4sb6j","CONTAINER_NAME":"container-ricplt-e2term","SERVICE_NAME":"RIC_E2_TERM","HOST_NAME":"minikube","SYSTEM_NAME":"SEP"},"msg":"Error 2 Decoding (unpack) E2AP PDU from RAN : "}
{"ts":1683637419870,"crit":"DEBUG","id":"E2Terminator","mdc":{"PID":"139787897927424","POD_NAME":"deployment-ricplt-e2term-alpha-59cbfdbf76-4sb6j","CONTAINER_NAME":"container-ricplt-e2term","SERVICE_NAME":"RIC_E2_TERM","HOST_NAME":"minikube","SYSTEM_NAME":"SEP"},"msg":"from receive SCTP to send RMR time is 0 seconds and 446243 nanoseconds"}

The corresponding logs on the e2sim -

Unable to find source-code formatter for language: shell. Available languages are: actionscript, ada, applescript, bash, c, c#, c++, cpp, css, erlang, go, groovy, haskell, html, java, javascript, js, json, lua, none, nyan, objc, perl, php, python, r, rainbow, ruby, scala, sh, sql, swift, visualbasic, xml, yaml Starting KPM processor simJSON Test
<E2SM-KPM-RANfunction-Description>
    <ranFunction-Name>
        <ranFunction-ShortName>ORAN-E2SM-KPM</ranFunction-ShortName>
        <ranFunction-E2SM-OID>OID123</ranFunction-E2SM-OID>
        <ranFunction-Description>KPM monitor</ranFunction-Description>
        <ranFunction-Instance>1</ranFunction-Instance>
    </ranFunction-Name>
    <e2SM-KPM-RANfunction-Item>
        <ric-EventTriggerStyle-List>
            <RIC-EventTriggerStyle-List>
                <ric-EventTriggerStyle-Type>1</ric-EventTriggerStyle-Type>
                <ric-EventTriggerStyle-Name>Periodic report</ric-EventTriggerStyle-Name>
                <ric-EventTriggerFormat-Type>5</ric-EventTriggerFormat-Type>
            </RIC-EventTriggerStyle-List>
        </ric-EventTriggerStyle-List>
        <ric-ReportStyle-List>
            <RIC-ReportStyle-List>
                <ric-ReportStyle-Type>1</ric-ReportStyle-Type>
                <ric-ReportStyle-Name>O-DU Measurement Container for the 5GC connected deployment</ric-ReportStyle-Name>
                <ric-IndicationHeaderFormat-Type>1</ric-IndicationHeaderFormat-Type>
                <ric-IndicationMessageFormat-Type>1</ric-IndicationMessageFormat-Type>
            </RIC-ReportStyle-List>
            <RIC-ReportStyle-List>
                <ric-ReportStyle-Type>2</ric-ReportStyle-Type>
                <ric-ReportStyle-Name>O-DU Measurement Container for the EPC connected deployment</ric-ReportStyle-Name>
                <ric-IndicationHeaderFormat-Type>1</ric-IndicationHeaderFormat-Type>
                <ric-IndicationMessageFormat-Type>1</ric-IndicationMessageFormat-Type>
            </RIC-ReportStyle-List>
            <RIC-ReportStyle-List>
                <ric-ReportStyle-Type>3</ric-ReportStyle-Type>
                <ric-ReportStyle-Name>O-CU-CP Measurement Container for the 5GC connected deployment</ric-ReportStyle-Name>
                <ric-IndicationHeaderFormat-Type>1</ric-IndicationHeaderFormat-Type>
                <ric-IndicationMessageFormat-Type>1</ric-IndicationMessageFormat-Type>
            </RIC-ReportStyle-List>
            <RIC-ReportStyle-List>
                <ric-ReportStyle-Type>4</ric-ReportStyle-Type>
                <ric-ReportStyle-Name>O-CU-CP Measurement Container for the EPC connected deployment</ric-ReportStyle-Name>
                <ric-IndicationHeaderFormat-Type>1</ric-IndicationHeaderFormat-Type>
                <ric-IndicationMessageFormat-Type>1</ric-IndicationMessageFormat-Type>
            </RIC-ReportStyle-List>
            <RIC-ReportStyle-List>
                <ric-ReportStyle-Type>5</ric-ReportStyle-Type>
                <ric-ReportStyle-Name>O-CU-UP Measurement Container for the 5GC connected deployment</ric-ReportStyle-Name>
                <ric-IndicationHeaderFormat-Type>1</ric-IndicationHeaderFormat-Type>
                <ric-IndicationMessageFormat-Type>1</ric-IndicationMessageFormat-Type>
            </RIC-ReportStyle-List>
            <RIC-ReportStyle-List>
                <ric-ReportStyle-Type>6</ric-ReportStyle-Type>
                <ric-ReportStyle-Name>O-CU-UP Measurement Container for the EPC connected deployment</ric-ReportStyle-Name>
                <ric-IndicationHeaderFormat-Type>1</ric-IndicationHeaderFormat-Type>
                <ric-IndicationMessageFormat-Type>1</ric-IndicationMessageFormat-Type>
            </RIC-ReportStyle-List>
        </ric-ReportStyle-List>
    </e2SM-KPM-RANfunction-Item>
</E2SM-KPM-RANfunction-Description>
er encded is 489
after encoding message
here is encoded message  �ORAN-E2SM-KPM
%%about to register callback for subscription for func_id 0
<E2AP-PDU>
    <initiatingMessage>
        <procedureCode>6</procedureCode>
        <criticality><reject/></criticality>
        <value>
            <E2nodeConfigurationUpdate>
                <protocolIEs>
                    <E2nodeConfigurationUpdate-IEs>
                        <id>50</id>
                        <criticality><reject/></criticality>
                        <value>
                            <E2nodeComponentConfigAddition-List>
                                <ProtocolIE-SingleContainer>
                                    <id>51</id>
                                    <criticality><reject/></criticality>
                                    <value>
                                        <E2nodeComponentConfigAddition-Item>
                                            <e2nodeComponentInterfaceType><ng/></e2nodeComponentInterfaceType>
                                            <e2nodeComponentID>
                                                <e2nodeComponentInterfaceTypeNG>
                                                    <amf-name>nginterf</amf-name>
                                                </e2nodeComponentInterfaceTypeNG>
                                            </e2nodeComponentID>
                                            <e2nodeComponentConfiguration>
                                                <e2nodeComponentRequestPart>72 65 71 70 61 72 74</e2nodeComponentRequestPart>
                                                <e2nodeComponentResponsePart>72 65 73 70 61 72 74</e2nodeComponentResponsePart>
                                            </e2nodeComponentConfiguration>
                                        </E2nodeComponentConfigAddition-Item>
                                    </value>
                                </ProtocolIE-SingleContainer>
                            </E2nodeComponentConfigAddition-List>
                        </value>
                    </E2nodeConfigurationUpdate-IEs>
                </protocolIEs>
            </E2nodeConfigurationUpdate>
        </value>
    </initiatingMessage>
</E2AP-PDU>
er encded is 45
in sctp send data func
data.len is 45after getting sent_len
receive data1
receive data2

naman.gupta / subhash_singh Can you please upload logs from e2term and e2sim to this issue? So that I can debug this issue.

Adding my logs here

E2sim logs :

kpm0
kpm0.9
kpm2
kpm3
ret is 0
kpm4
kpm5
kpm6
this is the char array �ORAN-E2SM-KPM
!!!lenth of ranfuncdesc is 15
value of this index is 32
value of this index is 192
value of this index is 79
value of this index is 82
value of this index is 65
value of this index is 78
value of this index is 45
value of this index is 77
value of this index is 0
value of this index is 32
value of this index is 102
%%about to register e2sm func desc for 0
Start E2 Agent (E2 Simulator
After reading input options
[SCTP] Binding client socket to source port 36422
[SCTP] Connecting to server at 10.106.115.53:36422 ...
[SCTP] Connection established
After starting client
client_fd value is 3
looping through ran func
about to call setup request encode
After generating e2setup req
After XER Encoding
error length 0
error buf
[SCTP] Sent E2-SETUP-REQUEST
about to call E2ResetRequest encode
[E2AP] Created E2ResetRequest
before
<E2AP-PDU>
<initiatingMessage>
<procedureCode>3</procedureCode>
<criticality><reject/></criticality>
<value>
<ResetRequest>
<protocolIEs>
<ResetRequestIEs>
<id>49</id>
<criticality><ignore/></criticality>
<value>
<TransactionID>1</TransactionID>
</value>
</ResetRequestIEs>
<ResetRequestIEs>
<id>49</id>
<criticality><ignore/></criticality>
<value>
<TransactionID>2</TransactionID>
</value>
</ResetRequestIEs>
</protocolIEs>
</ResetRequest>
</value>
</initiatingMessage>
</E2AP-PDU>
Starting KPM processor simJSON Test
<E2SM-KPM-RANfunction-Description>
<ranFunction-Name>
<ranFunction-ShortName>ORAN-E2SM-KPM</ranFunction-ShortName>
<ranFunction-E2SM-OID>OID123</ranFunction-E2SM-OID>
<ranFunction-Description>KPM monitor</ranFunction-Description>
<ranFunction-Instance>1</ranFunction-Instance>
</ranFunction-Name>
<e2SM-KPM-RANfunction-Item>
<ric-EventTriggerStyle-List>
<RIC-EventTriggerStyle-List>
<ric-EventTriggerStyle-Type>1</ric-EventTriggerStyle-Type>
<ric-EventTriggerStyle-Name>Periodic report</ric-EventTriggerStyle-Name>
<ric-EventTriggerFormat-Type>5</ric-EventTriggerFormat-Type>
</RIC-EventTriggerStyle-List>
</ric-EventTriggerStyle-List>
<ric-ReportStyle-List>
<RIC-ReportStyle-List>
<ric-ReportStyle-Type>1</ric-ReportStyle-Type>
<ric-ReportStyle-Name>O-DU Measurement Container for the 5GC connected deployment</ric-ReportStyle-Name>
<ric-IndicationHeaderFormat-Type>1</ric-IndicationHeaderFormat-Type>
<ric-IndicationMessageFormat-Type>1</ric-IndicationMessageFormat-Type>
</RIC-ReportStyle-List>
<RIC-ReportStyle-List>
<ric-ReportStyle-Type>2</ric-ReportStyle-Type>
<ric-ReportStyle-Name>O-DU Measurement Container for the EPC connected deployment</ric-ReportStyle-Name>
<ric-IndicationHeaderFormat-Type>1</ric-IndicationHeaderFormat-Type>
<ric-IndicationMessageFormat-Type>1</ric-IndicationMessageFormat-Type>
</RIC-ReportStyle-List>
<RIC-ReportStyle-List>
<ric-ReportStyle-Type>3</ric-ReportStyle-Type>
<ric-ReportStyle-Name>O-CU-CP Measurement Container for the 5GC connected deployment</ric-ReportStyle-Name>
<ric-IndicationHeaderFormat-Type>1</ric-IndicationHeaderFormat-Type>
<ric-IndicationMessageFormat-Type>1</ric-IndicationMessageFormat-Type>
</RIC-ReportStyle-List>
<RIC-ReportStyle-List>
<ric-ReportStyle-Type>4</ric-ReportStyle-Type>
<ric-ReportStyle-Name>O-CU-CP Measurement Container for the EPC connected deployment</ric-ReportStyle-Name>
<ric-IndicationHeaderFormat-Type>1</ric-IndicationHeaderFormat-Type>
<ric-IndicationMessageFormat-Type>1</ric-IndicationMessageFormat-Type>
</RIC-ReportStyle-List>
<RIC-ReportStyle-List>
<ric-ReportStyle-Type>5</ric-ReportStyle-Type>
<ric-ReportStyle-Name>O-CU-UP Measurement Container for the 5GC connected deployment</ric-ReportStyle-Name>
<ric-IndicationHeaderFormat-Type>1</ric-IndicationHeaderFormat-Type>
<ric-IndicationMessageFormat-Type>1</ric-IndicationMessageFormat-Type>
</RIC-ReportStyle-List>
<RIC-ReportStyle-List>
<ric-ReportStyle-Type>6</ric-ReportStyle-Type>
<ric-ReportStyle-Name>O-CU-UP Measurement Container for the EPC connected deployment</ric-ReportStyle-Name>
<ric-IndicationHeaderFormat-Type>1</ric-IndicationHeaderFormat-Type>
<ric-IndicationMessageFormat-Type>1</ric-IndicationMessageFormat-Type>
</RIC-ReportStyle-List>
</ric-ReportStyle-List>
</e2SM-KPM-RANfunction-Item>
</E2SM-KPM-RANfunction-Description>
er encded is 489
after encoding message
here is encoded message �ORAN-E2SM-KPM
%%about to register callback for subscription for func_id 0
<E2AP-PDU>
<initiatingMessage>
<procedureCode>1</procedureCode>
<criticality><reject/></criticality>
<value>
<E2setupRequest>
<protocolIEs>
<E2setupRequestIEs>
<id>49</id>
<criticality><reject/></criticality>
<value>
<TransactionID>1</TransactionID>
</value>
</E2setupRequestIEs>
<E2setupRequestIEs>
<id>3</id>
<criticality><reject/></criticality>
<value>
<GlobalE2node-ID>
<gNB>
<global-gNB-ID>
<plmn-id>37 34 37</plmn-id>
<gnb-id>
<gnb-ID>
10110101110001100111011110001
</gnb-ID>
</gnb-id>
</global-gNB-ID>
</gNB>
</GlobalE2node-ID>
</value>
</E2setupRequestIEs>
<E2setupRequestIEs>
<id>10</id>
<criticality><reject/></criticality>
<value>
<RANfunctions-List>
<ProtocolIE-SingleContainer>
<id>8</id>
<criticality><reject/></criticality>
<value>
<RANfunction-Item>
<ranFunctionID>0</ranFunctionID>
<ranFunctionDefinition>
20 C0 4F 52 41 4E 2D 45 32 53 4D 2D 4B 50 4D 00
00 05 4F 49 44 31 32 33 05 00 4B 50 4D 20 6D 6F
6E 69 74 6F 72 08 80 FF DC 62 0F 70 A3 00 60 00
01 01 07 00 50 65 72 69 6F 64 69 63 20 72 65 70
6F 72 74 01 05 14 01 01 1D 00 4F 2D 44 55 20 4D
65 61 73 75 72 65 6D 65 6E 74 20 43 6F 6E 74 61
69 6E 65 72 20 66 6F 72 20 74 68 65 20 35 47 43
20 63 6F 6E 6E 65 63 74 65 64 20 64 65 70 6C 6F
79 6D 65 6E 74 01 01 01 01 00 01 02 1D 00 4F 2D
44 55 20 4D 65 61 73 75 72 65 6D 65 6E 74 20 43
6F 6E 74 61 69 6E 65 72 20 66 6F 72 20 74 68 65
20 45 50 43 20 63 6F 6E 6E 65 63 74 65 64 20 64
65 70 6C 6F 79 6D 65 6E 74 01 01 01 01 00 01 03
1E 80 4F 2D 43 55 2D 43 50 20 4D 65 61 73 75 72
65 6D 65 6E 74 20 43 6F 6E 74 61 69 6E 65 72 20
66 6F 72 20 74 68 65 20 35 47 43 20 63 6F 6E 6E
65 63 74 65 64 20 64 65 70 6C 6F 79 6D 65 6E 74
01 01 01 01 00 01 04 1E 80 4F 2D 43 55 2D 43 50
20 4D 65 61 73 75 72 65 6D 65 6E 74 20 43 6F 6E
74 61 69 6E 65 72 20 66 6F 72 20 74 68 65 20 45
50 43 20 63 6F 6E 6E 65 63 74 65 64 20 64 65 70
6C 6F 79 6D 65 6E 74 01 01 01 01 00 01 05 1E 80
4F 2D 43 55 2D 55 50 20 4D 65 61 73 75 72 65 6D
65 6E 74 20 43 6F 6E 74 61 69 6E 65 72 20 66 6F
72 20 74 68 65 20 35 47 43 20 63 6F 6E 6E 65 63
74 65 64 20 64 65 70 6C 6F 79 6D 65 6E 74 01 01
01 01 00 01 06 1E 80 4F 2D 43 55 2D 55 50 20 4D
65 61 73 75 72 65 6D 65 6E 74 20 43 6F 6E 74 61
69 6E 65 72 20 66 6F 72 20 74 68 65 20 45 50 43
20 63 6F 6E 6E 65 63 74 65 64 20 64 65 70 6C 6F
79 6D 65 6E 74 01 01 01 01
</ranFunctionDefinition>
<ranFunctionRevision>2</ranFunctionRevision>
<ranFunctionOID>OID123</ranFunctionOID>
</RANfunction-Item>
</value>
</ProtocolIE-SingleContainer>
</RANfunctions-List>
</value>
</E2setupRequestIEs>
<E2setupRequestIEs>
<id>50</id>
<criticality><reject/></criticality>
<value>
<E2nodeComponentConfigAddition-List>
<ProtocolIE-SingleContainer>
<id>51</id>
<criticality><reject/></criticality>
<value>
<E2nodeComponentConfigAddition-Item>
<e2nodeComponentInterfaceType><ng/></e2nodeComponentInterfaceType>
<e2nodeComponentID>
<e2nodeComponentInterfaceTypeNG>
<amf-name>nginterf</amf-name>
</e2nodeComponentInterfaceTypeNG>
</e2nodeComponentID>
<e2nodeComponentConfiguration>
<e2nodeComponentRequestPart>72 65 71 70 61 72 74</e2nodeComponentRequestPart>
<e2nodeComponentResponsePart>72 65 73 70 61 72 74</e2nodeComponentResponsePart>
</e2nodeComponentConfiguration>
</E2nodeComponentConfigAddition-Item>
</value>
</ProtocolIE-SingleContainer>
</E2nodeComponentConfigAddition-List>
</value>
</E2setupRequestIEs>
</protocolIEs>
</E2setupRequest>
</value>
</initiatingMessage>
</E2AP-PDU>
er encded is 581
in sctp send data func
data.len is 581after getting sent_len
er encoded is 19
in sctp send data func
data.len is 19after getting sent_len
receive data1
receive data2
receive data3
in e2ap_handle_sctp_data()
decoding...
full buffer
length of data 60
result 0
index is 2
showing xer of data
<E2AP-PDU>
<successfulOutcome>
<procedureCode>1</procedureCode>
<criticality><reject/></criticality>
<value>
<E2setupResponse>
<protocolIEs>
<E2setupResponseIEs>
<id>49</id>
<criticality><reject/></criticality>
<value>
<TransactionID>1</TransactionID>
</value>
</E2setupResponseIEs>
<E2setupResponseIEs>
<id>4</id>
<criticality><reject/></criticality>
<value>
<GlobalRIC-ID>
<pLMN-Identity>13 10 14</pLMN-Identity>
<ric-ID>
10101010110011001110
</ric-ID>
</GlobalRIC-ID>
</value>
</E2setupResponseIEs>
<E2setupResponseIEs>
<id>9</id>
<criticality><reject/></criticality>
<value>
<RANfunctionsID-List>
<ProtocolIE-SingleContainer>
<id>6</id>
<criticality><ignore/></criticality>
<value>
<RANfunctionID-Item>
<ranFunctionID>0</ranFunctionID>
<ranFunctionRevision>2</ranFunctionRevision>
</RANfunctionID-Item>
</value>
</ProtocolIE-SingleContainer>
</RANfunctionsID-List>
</value>
</E2setupResponseIEs>
<E2setupResponseIEs>
<id>52</id>
<criticality><reject/></criticality>
<value>
<E2nodeComponentConfigAdditionAck-List>
<ProtocolIE-SingleContainer>
<id>53</id>
<criticality><reject/></criticality>
<value>
<E2nodeComponentConfigAdditionAck-Item>
<e2nodeComponentInterfaceType><ng/></e2nodeComponentInterfaceType>
<e2nodeComponentID>
<e2nodeComponentInterfaceTypeNG>
<amf-name>nginterf</amf-name>
</e2nodeComponentInterfaceTypeNG>
</e2nodeComponentID>
<e2nodeComponentConfigurationAck>
<updateOutcome><success/></updateOutcome>
</e2nodeComponentConfigurationAck>
</E2nodeComponentConfigAdditionAck-Item>
</value>
</ProtocolIE-SingleContainer>
</E2nodeComponentConfigAdditionAck-List>
</value>
</E2setupResponseIEs>
</protocolIEs>
</E2setupResponse>
</value>
</successfulOutcome>
</E2AP-PDU>
receive data1
receive data2

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