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PDCP: harmonize DL RRC Message transfer

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This commit is contained in:
Robert Schmidt
2023-03-27 16:39:24 +02:00
parent 342ea0882d
commit a458a251a0
1 changed files with 14 additions and 27 deletions
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openair2/LAYER2/nr_pdcp/nr_pdcp_oai_api.c
+14 -27
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@@ -772,33 +772,20 @@ srb_found:
LOG_D(PDCP, "%s(): (srb %d) calling rlc_data_req size %d\n", __func__, srb_id, size);
//for (i = 0; i < size; i++) printf(" %2.2x", (unsigned char)memblock->data[i]);
//printf("\n");
if ((RC.nrrrc == NULL) || (!NODE_IS_CU(node_type))) {
if (entity->is_gnb) {
f1ap_dl_rrc_message_t dl_rrc = {.old_gNB_DU_ue_id = 0xFFFFFF, .rrc_container = (uint8_t *)buf, .rrc_container_length = size, .rnti = ue->rntiMaybeUEid, .srb_id = DCCH};
gNB_RRC_INST *rrc = RC.nrrrc[0];
rrc->mac_rrc.dl_rrc_message_transfer(0, &dl_rrc);
} else { // UE
mem_block_t *memblock;
protocol_ctxt_t ctxt = {.module_id = 0, .enb_flag = 1, .instance = 0, .frame = 0, .subframe = 0, .eNB_index = 0, .brOption = 0, .rntiMaybeUEid = ue->rntiMaybeUEid};
memblock = get_free_mem_block(size, __FUNCTION__);
memcpy(memblock->data, buf, size);
enqueue_rlc_data_req(&ctxt, 1, MBMS_FLAG_NO, srb_id, sdu_id, 0, size, memblock);
}
} else {
MessageDef *message_p = itti_alloc_new_message (TASK_RRC_GNB, 0, F1AP_DL_RRC_MESSAGE);
uint8_t *message_buffer = itti_malloc (TASK_RRC_GNB, TASK_CU_F1, size);
memcpy (message_buffer, buf, size);
F1AP_DL_RRC_MESSAGE (message_p).rrc_container = message_buffer;
F1AP_DL_RRC_MESSAGE (message_p).rrc_container_length = size;
F1AP_DL_RRC_MESSAGE (message_p).gNB_CU_ue_id = 0;
F1AP_DL_RRC_MESSAGE (message_p).gNB_DU_ue_id = 0;
F1AP_DL_RRC_MESSAGE (message_p).old_gNB_DU_ue_id = 0xFFFFFFFF; // unknown
F1AP_DL_RRC_MESSAGE(message_p).rnti = ue->rntiMaybeUEid;
F1AP_DL_RRC_MESSAGE (message_p).srb_id = srb_id;
F1AP_DL_RRC_MESSAGE (message_p).execute_duplication = 1;
F1AP_DL_RRC_MESSAGE (message_p).RAT_frequency_priority_information.en_dc = 0;
itti_send_msg_to_task (TASK_CU_F1, 0, message_p);
LOG_D(PDCP, "Send F1AP_DL_RRC_MESSAGE with ITTI\n");
if (entity->is_gnb) {
f1ap_dl_rrc_message_t dl_rrc = {.old_gNB_DU_ue_id = 0xFFFFFF,
.rrc_container = (uint8_t *)buf,
.rrc_container_length = size,
.rnti = ue->rntiMaybeUEid,
.srb_id = srb_id};
gNB_RRC_INST *rrc = RC.nrrrc[0];
rrc->mac_rrc.dl_rrc_message_transfer(0, &dl_rrc);
} else { // UE
mem_block_t *memblock;
protocol_ctxt_t ctxt = {.module_id = 0, .enb_flag = 1, .instance = 0, .frame = 0, .subframe = 0, .eNB_index = 0, .brOption = 0, .rntiMaybeUEid = ue->rntiMaybeUEid};
memblock = get_free_mem_block(size, __FUNCTION__);
memcpy(memblock->data, buf, size);
enqueue_rlc_data_req(&ctxt, 1, MBMS_FLAG_NO, srb_id, sdu_id, 0, size, memblock);
}
}