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Refactor E1AP Bearer Context Setup Request struct members

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* cleanup struct members not compliant to specs 3GPP TS 38.463
* add defines whenever necessary
This commit is contained in:
Guido Casati
2024-11-27 10:17:46 +01:00
parent 13d1c34d35
commit 4829fa0543
4 changed files with 79 additions and 42 deletions
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openair2/RRC/NR/rrc_gNB_NGAP.c
+7 -5
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@@ -349,11 +349,13 @@ void trigger_bearer_setup(gNB_RRC_INST *rrc, gNB_RRC_UE_t *UE, int n, pdusession
if (cuup_nssai.sst == 0)
cuup_nssai = pdu->nssai; /* for CU-UP selection below */
pdu->integrityProtectionIndication = rrc->security.do_drb_integrity ? E1AP_IntegrityProtectionIndication_required : E1AP_IntegrityProtectionIndication_not_needed;
pdu->confidentialityProtectionIndication = rrc->security.do_drb_ciphering ? E1AP_ConfidentialityProtectionIndication_required : E1AP_ConfidentialityProtectionIndication_not_needed;
pdu->teId = session->gtp_teid;
memcpy(&pdu->tlAddress, session->upf_addr.buffer, 4); // Fixme: dirty IPv4 target
security_indication_t *sec = &pdu->securityIndication;
sec->integrityProtectionIndication = rrc->security.do_drb_integrity ? SECURITY_REQUIRED
: SECURITY_NOT_NEEDED;
sec->confidentialityProtectionIndication = rrc->security.do_drb_ciphering ? SECURITY_REQUIRED
: SECURITY_NOT_NEEDED;
pdu->UP_TL_information.teId = session->gtp_teid;
memcpy(&pdu->UP_TL_information.tlAddress, session->upf_addr.buffer, 4); // Fixme: dirty IPv4 target
/* we assume for the moment one DRB per PDU session. Activate the bearer,
* and configure in RRC. */