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/*
* Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The OpenAirInterface Software Alliance licenses this file to You under
* the OAI Public License, Version 1.0 (the "License"); you may not use this file
* except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.openairinterface.org/?page_id=698
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*-------------------------------------------------------------------------------
* For more information about the OpenAirInterface (OAI) Software Alliance:
* contact@openairinterface.org
*/
/*! \file flexran_agent_ran_api.h
* \brief FlexRAN RAN API abstraction header
* \author shahab SHARIAT BAGHERI
* \date 2017
* \version 0.1
*/
#include <stdio.h>
#include <time.h>
#include "flexran_agent_common.h"
#include "flexran_agent_common_internal.h"
#include "flexran_agent_extern.h"
#include "flexran_agent_defs.h"
#include "enb_config.h"
#include "LAYER2/MAC/extern.h"
#include "LAYER2/RLC/rlc.h"
#include "SCHED/defs.h"
#include "RRC/LITE/extern.h"
#include "RRC/L2_INTERFACE/openair_rrc_L2_interface.h"
#include "RRC/LITE/rrc_eNB_UE_context.h"
#include "PHY/extern.h"
#include "log.h"
/****************************
* get generic info from RAN
****************************/
void flexran_set_enb_vars(mid_t mod_id, ran_name_t ran);
int flexran_get_current_time_ms (mid_t mod_id, int subframe_flag);
/*Return the current frame number
*Could be using implementation specific numbering of frames
*/
unsigned int flexran_get_current_frame(mid_t mod_id);
/*Return the current SFN (0-1023)*/
unsigned int flexran_get_current_system_frame_num(mid_t mod_id);
unsigned int flexran_get_current_subframe(mid_t mod_id);
/*Return the frame and subframe number in compact 16-bit format.
Bits 0-3 subframe, rest for frame. Required by FlexRAN protocol*/
uint16_t flexran_get_sfn_sf (mid_t mod_id);
/* Return a future frame and subframe number that is ahead_of_time
subframes later in compact 16-bit format. Bits 0-3 subframe,
rest for frame */
uint16_t flexran_get_future_sfn_sf(mid_t mod_id, int ahead_of_time);
/* Return the number of attached UEs */
int flexran_get_num_ues(mid_t mod_id);
/* Get the rnti of a UE with id ue_id */
int flexran_get_ue_crnti (mid_t mod_id, mid_t ue_id);
/* Get the RLC buffer status report of a ue for a designated
logical channel id */
int flexran_get_ue_bsr (mid_t mod_id, mid_t ue_id, lcid_t lcid);
/* Get power headroom of UE with id ue_id */
int flexran_get_ue_phr (mid_t mod_id, mid_t ue_id);
/* Get the UE wideband CQI */
int flexran_get_ue_wcqi (mid_t mod_id, mid_t ue_id);
/* Get the transmission queue size for a UE with a channel_id logical channel id */
int flexran_get_tx_queue_size(mid_t mod_id, mid_t ue_id, logical_chan_id_t channel_id);
/* Get the head of line delay for a UE with a channel_id logical channel id */
int flexran_get_hol_delay(mid_t mod_id, mid_t ue_id, logical_chan_id_t channel_id);
/* Check the status of the timing advance for a UE */
short flexran_get_TA(mid_t mod_id, mid_t ue_id, int CC_id);
/* Update the timing advance status (find out whether a timing advance command is required) */
void flexran_update_TA(mid_t mod_id, mid_t ue_id, int CC_id);
/* Return timing advance MAC control element for a designated cell and UE */
int flexran_get_MAC_CE_bitmap_TA(mid_t mod_id, mid_t ue_id, int CC_id);
/* Get the number of active component carriers for a specific UE */
int flexran_get_active_CC(mid_t mod_id, mid_t ue_id);
/* Get the rank indicator for a designated cell and UE */
int flexran_get_current_RI(mid_t mod_id, mid_t ue_id, int CC_id);
/* See TS 36.213, section 10.1 */
int flexran_get_n1pucch_an(mid_t mod_id, int CC_id);
/* See TS 36.211, section 5.4 */
int flexran_get_nRB_CQI(mid_t mod_id, int CC_id);
/* See TS 36.211, section 5.4 */
int flexran_get_deltaPUCCH_Shift(mid_t mod_id, int CC_id);
/* See TS 36.211, section 5.7.1 */
int flexran_get_prach_ConfigIndex(mid_t mod_id, int CC_id);
/* See TS 36.211, section 5.7.1 */
int flexran_get_prach_FreqOffset(mid_t mod_id, int CC_id);
/* See TS 36.321 */
int flexran_get_maxHARQ_Msg3Tx(mid_t mod_id, int CC_id);
/* Get the length of the UL cyclic prefix */
int flexran_get_ul_cyclic_prefix_length(mid_t mod_id, int CC_id);
/* Get the length of the DL cyclic prefix */
int flexran_get_dl_cyclic_prefix_length(mid_t mod_id, int CC_id);
/* Get the physical cell id of a cell */
int flexran_get_cell_id(mid_t mod_id, int CC_id);
/* See TS 36.211, section 5.5.3.2 */
int flexran_get_srs_BandwidthConfig(mid_t mod_id, int CC_id);
/* See TS 36.211, table 5.5.3.3-1 and 2 */
int flexran_get_srs_SubframeConfig(mid_t mod_id, int CC_id);
/* Boolean value. See TS 36.211,
section 5.5.3.2. TDD only */
int flexran_get_srs_MaxUpPts(mid_t mod_id, int CC_id);
/* Get number of DL resource blocks */
int flexran_get_N_RB_DL(mid_t mod_id, int CC_id);
/* Get number of UL resource blocks */
int flexran_get_N_RB_UL(mid_t mod_id, int CC_id);
/* Get number of resource block groups */
int flexran_get_N_RBG(mid_t mod_id, int CC_id);
/* Get DL/UL subframe assignment. TDD only */
int flexran_get_subframe_assignment(mid_t mod_id, int CC_id);
/* TDD only. See TS 36.211, table 4.2.1 */
int flexran_get_special_subframe_assignment(mid_t mod_id, int CC_id);
/* Get the duration of the random access response window in subframes */
int flexran_get_ra_ResponseWindowSize(mid_t mod_id, int CC_id);
/* Get timer used for random access */
int flexran_get_mac_ContentionResolutionTimer(mid_t mod_id, int CC_id);
/* Get type of duplex mode (FDD/TDD) */
int flexran_get_duplex_mode(mid_t mod_id, int CC_id);
/* Get the SI window length */
long flexran_get_si_window_length(mid_t mod_id, int CC_id);
/* Get the number of PDCCH symbols configured for the cell */
int flexran_get_num_pdcch_symb(mid_t mod_id, int CC_id);
int flexran_get_antenna_ports(mid_t mod_id, int CC_id);
/* See TS 36.213, sec 5.1.1.1 */
int flexran_get_tpc(mid_t mod_id, mid_t ue_id);
int flexran_get_ue_pmi(mid_t mod_id);
/* Get the first available HARQ process for a specific cell and UE during
a designated frame and subframe. Returns 0 for success. The id and the
status of the HARQ process are stored in id and status respectively */
int flexran_get_harq(const mid_t mod_id, const uint8_t CC_id, const mid_t ue_id,
const int frame, const uint8_t subframe, unsigned char *id, unsigned char *round,const uint8_t harq_flag);
/* Uplink power control management*/
int flexran_get_p0_pucch_dbm(mid_t mod_id, mid_t ue_id, int CC_id);
int flexran_get_p0_nominal_pucch(mid_t mod_id, int CC_id);
int flexran_get_p0_pucch_status(mid_t mod_id, mid_t ue_id, int CC_id);
int flexran_update_p0_pucch(mid_t mod_id, mid_t ue_id, int CC_id);
int flexran_get_hopping_mode(mid_t mod_id, int CC_id);
int flexran_get_hopping_offset(mid_t mod_id, int CC_id);
int flexran_get_n_SB(mid_t mod_id, int CC_id);
int flexran_get_phich_resource(mid_t mod_id, int CC_id);
int flexran_get_enable64QAM(mid_t mod_id, int CC_id);
int flexran_get_phich_duration(mid_t mod_id, int CC_id);
/*
* ************************************
* Get Messages for UE Configuration Reply
* ************************************
*/
/* Get timer in subframes. Controls the synchronization
status of the UE, not the actual timing
advance procedure. See TS 36.321 */
int flexran_get_time_alignment_timer(mid_t mod_id, mid_t ue_id);
/* Get measurement gap configuration. See TS 36.133 */
int flexran_get_meas_gap_config(mid_t mod_id, mid_t ue_id);
/* Get measurement gap configuration offset if applicable */
int flexran_get_meas_gap_config_offset(mid_t mod_id, mid_t ue_id);
/* DL aggregated bit-rate of non-gbr bearer
per UE. See TS 36.413 */
int flexran_get_ue_aggregated_max_bitrate_dl (mid_t mod_id, mid_t ue_id);
/* UL aggregated bit-rate of non-gbr bearer
per UE. See TS 36.413 */
int flexran_get_ue_aggregated_max_bitrate_ul (mid_t mod_id, mid_t ue_id);
/* Only half-duplex support. FDD
operation. Boolean value */
int flexran_get_half_duplex(mid_t ue_id);
/* Support of intra-subframe hopping.
Boolean value */
int flexran_get_intra_sf_hopping(mid_t ue_id);
/* UE support for type 2 hopping with
n_sb>1 */
int flexran_get_type2_sb_1(mid_t ue_id);
/* Get the UE category */
int flexran_get_ue_category(mid_t ue_id);
/* UE support for resource allocation
type 1 */
int flexran_get_res_alloc_type1(mid_t ue_id);
/* Get UE transmission mode */
int flexran_get_ue_transmission_mode(mid_t mod_id, mid_t ue_id);
/* Boolean value. See TS 36.321 */
int flexran_get_tti_bundling(mid_t mod_id, mid_t ue_id);
/* The max HARQ retransmission for UL.
See TS 36.321 */
int flexran_get_maxHARQ_TX(mid_t mod_id, mid_t ue_id);
/* See TS 36.213 */
int flexran_get_beta_offset_ack_index(mid_t mod_id, mid_t ue_id);
/* See TS 36.213 */
int flexran_get_beta_offset_ri_index(mid_t mod_id, mid_t ue_id);
/* See TS 36.213 */
int flexran_get_beta_offset_cqi_index(mid_t mod_id, mid_t ue_id);
/* Boolean. See TS36.213, Section 10.1 */
int flexran_get_simultaneous_ack_nack_cqi(mid_t mod_id, mid_t ue_id);
/* Boolean. See TS 36.213, Section 8.2 */
int flexran_get_ack_nack_simultaneous_trans(mid_t mod_id,mid_t ue_id);
/* Get aperiodic CQI report mode */
int flexran_get_aperiodic_cqi_rep_mode(mid_t mod_id,mid_t ue_id);
/* Get ACK/NACK feedback mode. TDD only */
int flexran_get_tdd_ack_nack_feedback(mid_t mod_id, mid_t ue_id);
/* See TS36.213, section 10.1 */
int flexran_get_ack_nack_repetition_factor(mid_t mod_id, mid_t ue_id);
/* Boolean. Extended buffer status report size */
int flexran_get_extended_bsr_size(mid_t mod_id, mid_t ue_id);
/* Get number of UE transmission antennas */
int flexran_get_ue_transmission_antenna(mid_t mod_id, mid_t ue_id);
/* Get logical channel group of a channel with id lc_id */
int flexran_get_lcg(mid_t ue_id, mid_t lc_id);
/* Get direction of logical channel with id lc_id */
int flexran_get_direction(mid_t ue_id, mid_t lc_id);