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osmo-ttcn3-hacks
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S1AP_Emulation: Allow retrieving {MME,ENB}_UE_ID from UeContextReleaseCmd 

It's not true that it can contain several IDs. The only difference is
that it has a choice IE which can hold a pair containing both MME/ENB UE
IDs, or only MME_UE_ID.

Change-Id: I4fb51f3f50fa10400184b65d272530ea26a2bc8e
This commit is contained in:
Pau Espin 2023-12-21 19:15:31 +01:00
parent 2f32707d9b
commit a5bb8076a0
1 changed files with 14 additions and 2 deletions
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16
library/S1AP_Emulation.ttcn
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@ -699,7 +699,13 @@ function f_S1AP_get_ENB_UE_S1AP_ID(S1AP_PDU s1ap) return template (omit) ENB_UE_
case (tr_S1AP_UeContextReleaseReq) {
return im.value_.UEContextReleaseRequest.protocolIEs[1].value_.ENB_UE_S1AP_ID;
}
/* UeContextReleaseCmd needs special handling; it can contain any number of MME/UE IDs */
case (tr_S1AP_UeContextReleaseCmd) {
if (ispresent(im.value_.uEContextReleaseCommand.protocolIEs[0].value_.uE_S1AP_IDs.uE_S1AP_ID_pair)) {
return im.value_.uEContextReleaseCommand.protocolIEs[0].value_.uE_S1AP_IDs.uE_S1AP_ID_pair.eNB_UE_S1AP_ID;
} else {
return omit;
}
}
case (tr_S1AP_ConnEstInd) {
return im.value_.ConnectionEstablishmentIndication.protocolIEs[1].value_.ENB_UE_S1AP_ID;
}
@ -745,7 +751,13 @@ function f_S1AP_get_MME_UE_S1AP_ID(S1AP_PDU s1ap) return template (omit) MME_UE_
case (tr_S1AP_UeContextReleaseReq) {
return im.value_.UEContextReleaseRequest.protocolIEs[0].value_.MME_UE_S1AP_ID;
}
/* UeContextReleaseCmd needs special handling; it can contain any number of MME/UE IDs */
case (tr_S1AP_UeContextReleaseCmd) {
if (ispresent(im.value_.uEContextReleaseCommand.protocolIEs[0].value_.uE_S1AP_IDs.uE_S1AP_ID_pair)) {
return im.value_.uEContextReleaseCommand.protocolIEs[0].value_.uE_S1AP_IDs.uE_S1AP_ID_pair.mME_UE_S1AP_ID;
} else {
return im.value_.uEContextReleaseCommand.protocolIEs[0].value_.uE_S1AP_IDs.mME_UE_S1AP_ID;
}
}
case (tr_S1AP_ConnEstInd) {
return im.value_.ConnectionEstablishmentIndication.protocolIEs[0].value_.MME_UE_S1AP_ID;
}