/*******************************************************************************
OpenAirInterface
Copyright(c) 1999 - 2014 Eurecom
OpenAirInterface is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
OpenAirInterface is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with OpenAirInterface.The full GNU General Public License is
included in this distribution in the file called "COPYING". If not,
see .
Contact Information
OpenAirInterface Admin: openair_admin@eurecom.fr
OpenAirInterface Tech : openair_tech@eurecom.fr
OpenAirInterface Dev : openair4g-devel@lists.eurecom.fr
Address : Eurecom, Compus SophiaTech 450, route des chappes, 06451 Biot, France.
*******************************************************************************/
/*! \file enb_agent_common.h
* \brief common message primitves and utilities
* \author Navid Nikaein and Xenofon Foukas
* \date 2016
* \version 0.1
*/
#ifndef ENB_AGENT_COMMON_H_
#define ENB_AGENT_COMMON_H_
#include
#include "header.pb-c.h"
#include "progran.pb-c.h"
#include "stats_messages.pb-c.h"
#include "stats_common.pb-c.h"
# include "enb_agent_defs.h"
#include "enb_config.h"
#include "LAYER2/MAC/extern.h"
#include "LAYER2/RLC/rlc.h"
# include "tree.h"
# include "intertask_interface.h"
# include "timer.h"
#define PROGRAN_VERSION 0
typedef int (*enb_agent_message_decoded_callback)(
mid_t mod_id,
const void *params,
Protocol__ProgranMessage **msg
);
typedef int (*enb_agent_message_destruction_callback)(
Protocol__ProgranMessage *msg
);
/**********************************
* progRAN protocol messages helper
* functions and generic handlers
**********************************/
int enb_agent_serialize_message(Protocol__ProgranMessage *msg, void **buf, int *size);
int enb_agent_deserialize_message(void *data, int size, Protocol__ProgranMessage **msg);
void * enb_agent_pack_message(Protocol__ProgranMessage *msg,
uint32_t * size);
err_code_t enb_agent_destroy_progran_message(Protocol__ProgranMessage *msg);
int prp_create_header(xid_t xid, Protocol__PrpType type, Protocol__PrpHeader **header);
int enb_agent_hello(mid_t mod_id, const void *params, Protocol__ProgranMessage **msg);
int enb_agent_destroy_hello(Protocol__ProgranMessage *msg);
int enb_agent_echo_request(mid_t mod_id, const void *params, Protocol__ProgranMessage **msg);
int enb_agent_destroy_echo_request(Protocol__ProgranMessage *msg);
int enb_agent_echo_reply(mid_t mod_id, const void *params, Protocol__ProgranMessage **msg);
int enb_agent_destroy_echo_reply(Protocol__ProgranMessage *msg);
int enb_agent_enb_config_reply(mid_t mod_id, const void *params, Protocol__ProgranMessage **msg);
int enb_agent_destroy_enb_config_reply(Protocol__ProgranMessage *msg);
int enb_agent_ue_config_reply(mid_t mod_id, const void *params, Protocol__ProgranMessage **msg);
int enb_agent_destroy_ue_config_reply(Protocol__ProgranMessage *msg);
int enb_agent_lc_config_reply(mid_t mod_id, const void *params, Protocol__ProgranMessage **msg);
int enb_agent_destroy_lc_config_reply(Protocol__ProgranMessage *msg);
int enb_agent_enb_config_request(mid_t mod_id, const void* params, Protocol__ProgranMessage **msg);
int enb_agent_destroy_enb_config_request(Protocol__ProgranMessage *msg);
int enb_agent_destroy_ue_config_request(Protocol__ProgranMessage *msg);
int enb_agent_destroy_lc_config_request(Protocol__ProgranMessage *msg);
int enb_agent_ue_state_change(mid_t mod_id, uint32_t rnti, uint8_t state_change);
int enb_agent_destroy_ue_state_change(Protocol__ProgranMessage *msg);
int enb_agent_control_delegation(mid_t mod_id, const void *params, Protocol__ProgranMessage **msg);
int enb_agent_destroy_control_delegation(Protocol__ProgranMessage *msg);
Protocol__ProgranMessage* enb_agent_handle_message (mid_t mod_id,
uint8_t *data,
uint32_t size);
Protocol__ProgranMessage *enb_agent_handle_timed_task(void *args);
/****************************
* get generic info from RAN
****************************/
void set_enb_vars(mid_t mod_id, ran_name_t ran);
int 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 get_current_frame(mid_t mod_id);
/*Return the current SFN (0-1023)*/
unsigned int get_current_system_frame_num(mid_t mod_id);
unsigned int 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 progRAN protocol*/
uint16_t get_sfn_sf (mid_t mod_id);
uint16_t get_future_sfn_sf(mid_t mod_id, int ahead_of_time);
int get_num_ues(mid_t mod_id);
int get_ue_crnti (mid_t mod_id, mid_t ue_id);
int get_ue_bsr (mid_t mod_id, mid_t ue_id, lcid_t lcid);
int get_ue_phr (mid_t mod_id, mid_t ue_id);
int get_ue_wcqi (mid_t mod_id, mid_t ue_id);
int get_tx_queue_size(mid_t mod_id, mid_t ue_id, logical_chan_id_t channel_id);
int get_MAC_CE_bitmap_TA(mid_t mod_id, mid_t ue_id, int CC_id);
int get_active_CC(mid_t mod_id, mid_t ue_id);
int get_current_RI(mid_t mod_id, mid_t ue_id, int CC_id);
int get_n1pucch_an(mid_t mod_id, int CC_id);
int get_nRB_CQI(mid_t mod_id, int CC_id);
int get_deltaPUCCH_Shift(mid_t mod_id, int CC_id);
int get_prach_ConfigIndex(mid_t mod_id, int CC_id);
int get_prach_FreqOffset(mid_t mod_id, int CC_id);
int get_maxHARQ_Msg3Tx(mid_t mod_id, int CC_id);
int get_ul_cyclic_prefix_length(mid_t mod_id, int CC_id);
int get_dl_cyclic_prefix_length(mid_t mod_id, int CC_id);
int get_cell_id(mid_t mod_id, int CC_id);
int get_srs_BandwidthConfig(mid_t mod_id, int CC_id);
int get_srs_SubframeConfig(mid_t mod_id, int CC_id);
int get_srs_MaxUpPts(mid_t mod_id, int CC_id);
int get_N_RB_DL(mid_t mod_id, int CC_id);
int get_N_RB_UL(mid_t mod_id, int CC_id);
int get_subframe_assignment(mid_t mod_id, int CC_id);
int get_special_subframe_assignment(mid_t mod_id, int CC_id);
int get_ra_ResponseWindowSize(mid_t mod_id, int CC_id);
int get_mac_ContentionResolutionTimer(mid_t mod_id, int CC_id);
int get_duplex_mode(mid_t mod_id, int CC_id);
long get_si_window_length(mid_t mod_id, int CC_id);
int get_num_pdcch_symb(mid_t mod_id, int CC_id);
int get_tpc(mid_t mod_id, mid_t ue_id);
int get_harq(const mid_t mod_id, const uint8_t CC_id, const mid_t ue_id,
const int frame, const uint8_t subframe, int *id, int *status);
int get_p0_pucch_dbm(mid_t mod_id, mid_t ue_id, int CC_id);
int get_p0_nominal_pucch(mid_t mod_id, int CC_id);
/*
* ************************************
* Get Messages for UE Configuration Reply
* ************************************
*/
int get_time_alignment_timer(mid_t mod_id, mid_t ue_id);
int get_meas_gap_config(mid_t mod_id, mid_t ue_id);
int get_meas_gap_config_offset(mid_t mod_id, mid_t ue_id);
int get_ue_aggregated_max_bitrate_dl (mid_t mod_id, mid_t ue_id);
int get_ue_aggregated_max_bitrate_ul (mid_t mod_id, mid_t ue_id);
int get_half_duplex(mid_t ue_id);
int get_intra_sf_hopping(mid_t ue_id);
int get_type2_sb_1(mid_t ue_id);
int get_ue_category(mid_t ue_id);
int get_res_alloc_type1(mid_t ue_id);
int get_ue_transmission_mode(mid_t mod_id, mid_t ue_id);
int get_tti_bundling(mid_t mod_id, mid_t ue_id);
int get_maxHARQ_TX(mid_t mod_id, mid_t ue_id);
int get_beta_offset_ack_index(mid_t mod_id, mid_t ue_id);
int get_beta_offset_ri_index(mid_t mod_id, mid_t ue_id);
int get_beta_offset_cqi_index(mid_t mod_id, mid_t ue_id);
int get_simultaneous_ack_nack_cqi(mid_t mod_id, mid_t ue_id);
int get_ack_nack_simultaneous_trans(mid_t mod_id,mid_t ue_id);
int get_aperiodic_cqi_rep_mode(mid_t mod_id,mid_t ue_id);
int get_tdd_ack_nack_feedback(mid_t mod_id, mid_t ue_id);
int get_ack_nack_repetition_factor(mid_t mod_id, mid_t ue_id);
int get_extended_bsr_size(mid_t mod_id, mid_t ue_id);
int get_ue_transmission_antenna(mid_t mod_id, mid_t ue_id);
int get_lcg(mid_t ue_id, mid_t lc_id);
int get_direction(mid_t ue_id, mid_t lc_id);
/*******************
* timer primitves
*******************/
#define TIMER_NULL -1
#define TIMER_TYPE_INVALIDE -2
#define TIMER_SETUP_FAILED -3
#define TIMER_REMOVED_FAILED -4
#define TIMER_ELEMENT_NOT_FOUND -5
/* Type of the callback executed when the timer expired */
typedef Protocol__ProgranMessage *(*enb_agent_timer_callback_t)(void*);
typedef enum {
/* oneshot timer: */
ENB_AGENT_TIMER_TYPE_ONESHOT = 0x0,
/* periodic timer */
ENB_AGENT_TIMER_TYPE_PERIODIC = 0x1,
/* Inactive state: initial state for any timer. */
ENB_AGENT_TIMER_TYPE_EVENT_DRIVEN = 0x2,
/* Max number of states available */
ENB_AGENT_TIMER_TYPE_MAX,
} eNB_agent_timer_type_t;
typedef enum {
/* Inactive state: initial state for any timer. */
ENB_AGENT_TIMER_STATE_INACTIVE = 0x0,
/* Inactive state: initial state for any timer. */
ENB_AGENT_TIMER_STATE_ACTIVE = 0x1,
/* Inactive state: initial state for any timer. */
ENB_AGENT_TIMER_STATE_STOPPED = 0x2,
/* Max number of states available */
ENB_AGENT_TIMER_STATE_MAX,
} eNB_agent_timer_state_t;
typedef struct enb_agent_timer_args_s{
mid_t mod_id;
Protocol__ProgranMessage *msg;
} enb_agent_timer_args_t;
typedef struct enb_agent_timer_element_s{
RB_ENTRY(enb_agent_timer_element_s) entry;
agent_id_t agent_id;
instance_t instance;
eNB_agent_timer_type_t type;
eNB_agent_timer_state_t state;
uint32_t interval_sec;
uint32_t interval_usec;
long timer_id; /* Timer id returned by the timer API*/
xid_t xid; /*The id of the task as received by the controller
message*/
enb_agent_timer_callback_t cb;
enb_agent_timer_args_t *timer_args;
} enb_agent_timer_element_t;
typedef struct enb_agent_timer_instance_s{
RB_HEAD(enb_agent_map, enb_agent_timer_element_s) enb_agent_head;
}enb_agent_timer_instance_t;
err_code_t enb_agent_init_timer(void);
err_code_t enb_agent_create_timer(uint32_t interval_sec,
uint32_t interval_usec,
agent_id_t agent_id,
instance_t instance,
uint32_t timer_type,
xid_t xid,
enb_agent_timer_callback_t cb,
void* timer_args,
long *timer_id);
err_code_t enb_agent_destroy_timers(void);
err_code_t enb_agent_destroy_timer(long timer_id);
err_code_t enb_agent_destroy_timer_by_task_id(xid_t xid);
err_code_t enb_agent_stop_timer(long timer_id);
err_code_t enb_agent_restart_timer(long *timer_id);
struct enb_agent_timer_element_s * get_timer_entry(long timer_id);
Protocol__ProgranMessage * enb_agent_process_timeout(long timer_id, void* timer_args);
int enb_agent_compare_timer(struct enb_agent_timer_element_s *a, struct enb_agent_timer_element_s *b);
/*Specify a delay in nanoseconds to timespec and sleep until then*/
void enb_agent_sleep_until(struct timespec *ts, int delay);
/* RB_PROTOTYPE is for .h files */
RB_PROTOTYPE(enb_agent_map, enb_agent_timer_element_s, entry, enb_agent_compare_timer);
#endif