114 lines
4.4 KiB
C
114 lines
4.4 KiB
C
/*
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* Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The OpenAirInterface Software Alliance licenses this file to You under
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* the OAI Public License, Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.openairinterface.org/?page_id=698
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*-------------------------------------------------------------------------------
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* For more information about the OpenAirInterface (OAI) Software Alliance:
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* contact@openairinterface.org
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*/
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/* \file mac.h
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* \brief MAC data structures, constant, and function prototype
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* \author R. Knopp, K.H. HSU
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* \date 2018
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* \version 0.1
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* \company Eurecom / NTUST
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* \email: knopp@eurecom.fr, kai-hsiang.hsu@eurecom.fr
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* \note
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* \warning
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*/
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#ifndef __LAYER2_NR_UE_MAC_DEFS_H__
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#define __LAYER2_NR_UE_MAC_DEFS_H__
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#define NR_BCCH_DL_SCH 3 // SI
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#define NR_BCCH_BCH 5 // MIB
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/*!\brief UE layer 2 status */
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typedef enum {
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UE_CONNECTION_OK = 0,
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UE_CONNECTION_LOST,
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UE_PHY_RESYNCH,
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UE_PHY_HO_PRACH
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} NR_UE_L2_STATE_t;
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typedef struct {
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uint8_t LCID:6; // octet 1 [5:0]
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uint8_t F:1; // octet 1 [6]
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uint8_t R:1; // octet 1 [7]
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uint8_t L:8; // octet 2 [7:0]
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} __attribute__ ((__packed__)) NR_MAC_SUBHEADER_SHORT;
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typedef struct {
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uint8_t LCID:6; // octet 1 [5:0]
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uint8_t F:1; // octet 1 [6]
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uint8_t R:1; // octet 1 [7]
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uint8_t L1:8; // octet 2 [7:0]
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uint8_t L2:8; // octet 3 [7:0]
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} __attribute__ ((__packed__)) NR_MAC_SUBHEADER_LONG;
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typedef struct {
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uint8_t LCID:6; // octet 1 [5:0]
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uint8_t R:2; // octet 1 [7:6]
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} __attribute__ ((__packed__)) NR_MAC_SUBHEADER_FIXED;
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// 38.321 ch6.2.1, 38.331
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#define DL_SCH_LCID_CCCH 0x00
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#define DL_SCH_LCID_SRB1 0x01
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#define DL_SCH_LCID_SRB2 0x02
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#define DL_SCH_LCID_SRB3 0x03
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#define DL_SCH_LCID_RECOMMENDED_BITRATE 0x2F
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#define DL_SCH_LCID_SP_ZP_CSI_RS_RES_SET_ACT 0x30
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#define DL_SCH_LCID_PUCCH_SPATIAL_RELATION_ACT 0x31
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#define DL_SCH_LCID_SP_SRS_ACTIVATION 0x32
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#define DL_SCH_LCID_SP_CSI_REP_PUCCH_ACT 0x33
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#define DL_SCH_LCID_TCI_STATE_IND_UE_SPEC_PDCCH 0x34
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#define DL_SCH_LCID_TCI_STATE_ACT_UE_SPEC_PDSCH 0x35
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#define DL_SCH_LCID_APERIODIC_CSI_TRI_STATE_SUBSEL 0x36
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#define DL_SCH_LCID_SP_CSI_RS_CSI_IM_RES_SET_ACT 0X37
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#define DL_SCH_LCID_DUPLICATION_ACT 0X38
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#define DL_SCH_LCID_SCell_ACT_4_OCT 0X39
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#define DL_SCH_LCID_SCell_ACT_1_OCT 0X3A
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#define DL_SCH_LCID_L_DRX 0x3B
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#define DL_SCH_LCID_DRX 0x3C
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#define DL_SCH_LCID_TA_COMMAND 0x3D
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#define DL_SCH_LCID_CON_RES_ID 0x3E
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#define DL_SCH_LCID_PADDING 0x3F
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#define UL_SCH_LCID_CCCH 0x00
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#define UL_SCH_LCID_SRB1 0x01
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#define UL_SCH_LCID_SRB2 0x02
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#define UL_SCH_LCID_SRB3 0x03
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#define UL_SCH_LCID_CCCH_MSG3 0x21
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#define UL_SCH_LCID_RECOMMENDED_BITRATE_QUERY 0x35
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#define UL_SCH_LCID_MULTI_ENTRY_PHR_4_OCT 0x36
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#define UL_SCH_LCID_CONFIGURED_GRANT_CONFIRMATION 0x37
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#define UL_SCH_LCID_MULTI_ENTRY_PHR_1_OCT 0x38
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#define UL_SCH_LCID_SINGLE_ENTRY_PHR 0x39
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#define UL_SCH_LCID_C_RNTI 0x3A
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#define UL_SCH_LCID_S_TRUNCATED_BSR 0x3B
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#define UL_SCH_LCID_L_TRUNCATED_BSR 0x3C
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#define UL_SCH_LCID_S_BSR 0x3D
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#define UL_SCH_LCID_L_BSR 0x3E
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#define UL_SCH_LCID_PADDING 0x3F
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#endif /*__LAYER2_MAC_DEFS_H__ */
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