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Merge remote-tracking branch 'origin/remove_l2_sim' into integration_2025_w42 (!3686)

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Remove NR L2 simulator code from UE

This MR removes NR (SA and NSA) L2 simulator from the codebase. The code, at
least at the UE side, was done at a time where there was no clear L2/L1 split
leading to a complex implementation that never worked as expected. The L2
simulator has been broken and removed from testing for long time and, once it
needs to be revived, it would require a complete new implementation.
This commit is contained in:
Jaroslava Fiedlerova
2025-10-13 14:19:24 +02:00
parent 3155bf907c 6289409f15
commit 4efb142f9a
36 changed files with 96 additions and 2881 deletions
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openair2/COMMON/as_message.h
-4
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@@ -218,10 +218,6 @@ typedef struct kenb_refresh_req_s {
uint8_t kenb[32];
} kenb_refresh_req_t;
typedef struct nsa_oai_tun_nsa_s {
uint8_t buffer[500];
} nas_oai_tun_nsa_t;
/*
* NAS->AS - Cell Information request
* NAS request AS to search for a suitable cell belonging to the selected
openair2/COMMON/pdcp_messages_def.h
-1
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@@ -31,7 +31,6 @@
MESSAGE_DEF(RRC_DCCH_DATA_REQ, MESSAGE_PRIORITY_MED_PLUS, RrcDcchDataReq, rrc_dcch_data_req)
MESSAGE_DEF(RRC_DCCH_DATA_IND, MESSAGE_PRIORITY_MED_PLUS, RrcDcchDataInd, rrc_dcch_data_ind)
MESSAGE_DEF(RRC_PCCH_DATA_REQ, MESSAGE_PRIORITY_MED_PLUS, RrcPcchDataReq, rrc_pcch_data_req)
MESSAGE_DEF(RRC_NRUE_CAP_INFO_IND, MESSAGE_PRIORITY_MED_PLUS, RrcDcchDataInd, rrc_nrue_cap_info_ind)
MESSAGE_DEF(RRC_DCCH_DATA_COPY_IND, MESSAGE_PRIORITY_MED_PLUS, RrcDcchDataInd, rrc_dcch_data_copy_ind)
// gNB
openair2/COMMON/pdcp_messages_types.h
-1
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@@ -34,7 +34,6 @@
#define RRC_DCCH_DATA_REQ(mSGpTR) (mSGpTR)->ittiMsg.rrc_dcch_data_req
#define RRC_DCCH_DATA_IND(mSGpTR) (mSGpTR)->ittiMsg.rrc_dcch_data_ind
#define RRC_PCCH_DATA_REQ(mSGpTR) (mSGpTR)->ittiMsg.rrc_pcch_data_req
#define RRC_NRUE_CAP_INFO_IND(mSGpTR) (mSGpTR)->ittiMsg.rrc_nrue_cap_info_ind
#define RRC_DCCH_DATA_COPY_IND(mSGpTR) (mSGpTR)->ittiMsg.rrc_dcch_data_copy_ind
// gNB
openair2/COMMON/rrc_messages_def.h
-2
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@@ -67,8 +67,6 @@ MESSAGE_DEF(NAS_5GMM_IND, MESSAGE_PRIORITY_MED, nas_5gmm_ind_t, nas_5gmm_ind)
MESSAGE_DEF(NAS_RAB_ESTABLI_RSP, MESSAGE_PRIORITY_MED, rab_establish_rsp_t, nas_rab_est_rsp)
MESSAGE_DEF(NAS_OAI_TUN_NSA, MESSAGE_PRIORITY_MED, nas_oai_tun_nsa_t, nas_oai_tun_nsa)
// UE: RRC -> NAS messages
MESSAGE_DEF(NAS_CELL_SELECTION_CNF, MESSAGE_PRIORITY_MED, cell_info_cnf_t, nas_cell_selection_cnf)
MESSAGE_DEF(NAS_CELL_SELECTION_IND, MESSAGE_PRIORITY_MED, cell_info_ind_t, nas_cell_selection_ind)
openair2/COMMON/rrc_messages_types.h
-1
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@@ -103,7 +103,6 @@
#define RLC_SDU_INDICATION(mSGpTR) (mSGpTR)->ittiMsg.rlc_sdu_indication
#define NRDuDlReq(mSGpTR) (mSGpTR)->ittiMsg.nr_du_dl_req
#define NAS_OAI_TUN_NSA(mSGpTR) (mSGpTR)->ittiMsg.nas_oai_tun_nsa
#define NAS_PDU_SESSION_REQ(mSGpTR) (mSGpTR)->ittiMsg.nas_pdu_session_req
#define NR_RRC_RLC_MAXRTX(mSGpTR) (mSGpTR)->ittiMsg.nr_rlc_maxrtx_indication