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Only release UE in PDCP if in E1

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Explanations: see #706. TLDR: the RRC code calls nr_pdcp_remove_ue(), so
we should not call it in the E1 handler if we do not use split mode.
This commit is contained in:
Robert Schmidt
2024-03-28 08:55:11 +01:00
parent 883724b977
commit 1e8f194d11
1 changed files with 3 additions and 2 deletions
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openair2/LAYER2/nr_pdcp/cucp_cuup_handler.c
+3 -2
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@@ -283,11 +283,12 @@ void e1_bearer_release_cmd(const e1ap_bearer_release_cmd_t *cmd)
newGtpuDeleteAllTunnels(n3inst, cmd->gNB_cu_up_ue_id);
if (f1inst >= 0) // is there F1-U?
newGtpuDeleteAllTunnels(f1inst, cmd->gNB_cu_up_ue_id);
nr_pdcp_remove_UE(cmd->gNB_cu_up_ue_id);
nr_sdap_delete_ue_entities(cmd->gNB_cu_up_ue_id);
if (need_ue_id_mgmt) {
// see issue #706: in monolithic, gNB will free PDCP of UE
nr_pdcp_remove_UE(cmd->gNB_cu_up_ue_id);
cu_remove_f1_ue_data(cmd->gNB_cu_up_ue_id);
}
nr_sdap_delete_ue_entities(cmd->gNB_cu_up_ue_id);
e1ap_bearer_release_cplt_t cplt = {
.gNB_cu_cp_ue_id = cmd->gNB_cu_cp_ue_id,