Robert Schmidt
8107939f08
- all RAN code, CI code, configuration files, dockerfiles, in CSSL v1.0
- all deployment code (openshift, charts, ancillary files like shell
scripts), in MIT
- documentation in CC-BY-4.0
- exceptions might apply and are listed in NOTICE
- there is a new LICENSES folder with all licenses
- CONTRIBUTIONS.md has been updated accordingly
For automated changes based on OAI PL v1.1:
perl -i~ -0pe 's/\/\*.*Licensed to the OpenAirInterface.*openairinterface.org\n#?/\/*\n * SPDX-License-Identifier: LicenseRef-CSSL-1.0\n/s' **/*.{c,h,cpp}
perl -i~ -0pe 's/\/\*.*Licensed to the OpenAirInterface.*openairinterface.org\n#?/\/*\n * SPDX-License-Identifier: LicenseRef-CSSL-1.0\n/s' **/*.ts
perl -i~ -0pe 's/<!--.*Licensed to the OpenAirInterface.*openairinterface.org\n.*-->/<!-- SPDX-License-Identifier: LicenseRef-CSSL-1.0 -->/s' **/*.xml
The rest (cmake, files with missing license, cmake) manually.
102 lines
2.9 KiB
C
102 lines
2.9 KiB
C
/*
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* SPDX-License-Identifier: LicenseRef-CSSL-1.0
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*/
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#include "f1ap_common.h"
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#include "f1ap_encoder.h"
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#include "f1ap_itti_messaging.h"
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#include "f1ap_du_rrc_message_transfer.h"
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#include "uper_decoder.h"
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#include "NR_DL-CCCH-Message.h"
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#include "NR_UL-CCCH-Message.h"
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#include "NR_DL-DCCH-Message.h"
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#include "NR_UL-DCCH-Message.h"
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// for SRB1_logicalChannelConfig_defaultValue
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#include "rrc_extern.h"
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#include "common/ran_context.h"
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#include "openair2/RRC/NR/rrc_gNB_UE_context.h"
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#include "asn1_msg.h"
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#include "intertask_interface.h"
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#include "openair2/LAYER2/NR_MAC_gNB/mac_rrc_dl_handler.h"
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#include "f1ap_rrc_message_transfer.h"
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/* DL RRC Message Transfer */
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int DU_handle_DL_RRC_MESSAGE_TRANSFER(instance_t instance, sctp_assoc_t assoc_id, uint32_t stream, F1AP_F1AP_PDU_t *pdu)
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{
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f1ap_dl_rrc_message_t msg = {0};
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if (!decode_dl_rrc_message_transfer(pdu, &msg)) {
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LOG_E(F1AP, "cannot decode F1 DL RRC message Transfer\n");
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free_dl_rrc_message_transfer(&msg);
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return -1;
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}
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dl_rrc_message_transfer(&msg);
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/* Free DL RRC Message Transfer */
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free_dl_rrc_message_transfer(&msg);
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return 0;
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}
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/* UL RRC Message Transfer */
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int DU_send_INITIAL_UL_RRC_MESSAGE_TRANSFER(sctp_assoc_t assoc_id, const f1ap_initial_ul_rrc_message_t *msg)
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{
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/* encode Initial UL RRC Message Transfer */
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F1AP_F1AP_PDU_t *pdu = encode_initial_ul_rrc_message_transfer(msg);
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/* free F1AP message after encoding */
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free_initial_ul_rrc_message_transfer(msg);
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if (pdu == NULL) {
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LOG_E(F1AP, "cannot encode F1 INITIAL UL RRC MESSAGE TRANSFER, can't send message\n");
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ASN_STRUCT_FREE(asn_DEF_F1AP_F1AP_PDU, pdu);
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return -1;
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}
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/* encode F1AP PDU */
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uint8_t *buffer = NULL;
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uint32_t len = 0;
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if (f1ap_encode_pdu(pdu, &buffer, &len) < 0) {
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LOG_E(F1AP, "Failed to encode F1 INITIAL UL RRC MESSAGE TRANSFER\n");
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ASN_STRUCT_FREE(asn_DEF_F1AP_F1AP_PDU, pdu);
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return -1;
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}
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ASN_STRUCT_FREE(asn_DEF_F1AP_F1AP_PDU, pdu);
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/* Send to ITTI */
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f1ap_itti_send_sctp_data_req(assoc_id, buffer, len);
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return 0;
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}
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int DU_send_UL_NR_RRC_MESSAGE_TRANSFER(sctp_assoc_t assoc_id, const f1ap_ul_rrc_message_t *msg)
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{
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LOG_D(F1AP,
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"size %d UE RNTI %x in SRB %d\n",
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msg->rrc_container_length,
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msg->gNB_DU_ue_id,
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msg->srb_id);
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/* encode UL RRC Message Transfer */
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F1AP_F1AP_PDU_t *pdu = encode_ul_rrc_message_transfer(msg);
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if (pdu == NULL) {
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LOG_E(F1AP, "Failed to encode F1 UL RRC MESSAGE TRANSFER: cannot send message\n");
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ASN_STRUCT_FREE(asn_DEF_F1AP_F1AP_PDU, pdu);
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return -1;
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}
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/* encode F1AP PDU */
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uint8_t *buffer = NULL;
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uint32_t len;
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if (f1ap_encode_pdu(pdu, &buffer, &len) < 0) {
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LOG_E(F1AP, "Failed to encode F1 UL RRC MESSAGE TRANSFER \n");
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ASN_STRUCT_FREE(asn_DEF_F1AP_F1AP_PDU, pdu);
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return -1;
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}
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/* Free F1AP PDU */
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ASN_STRUCT_FREE(asn_DEF_F1AP_F1AP_PDU, pdu);
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/* Send to ITTI */
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f1ap_itti_send_sctp_data_req(assoc_id, buffer, len);
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return 0;
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}
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