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Commit 92fda18a authored by Xenofon Foukas's avatar Xenofon Foukas
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Added brief documentation of agent API functions

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openair2/ENB_APP/enb_agent.c
+ 1
− 25
View file @ 92fda18a
......@@ -138,16 +138,12 @@ void *receive_thread(void *args) {
Protocol__FlexranMessage *msg;
while (1) {
//if (enb_agent_msg_recv(d->enb_id, ENB_AGENT_DEFAULT, &data, &size, &priority)) {
// err_code = PROTOCOL__FLEXRAN_ERR__MSG_DEQUEUING;
// goto error;
//}
while (enb_agent_msg_recv(d->enb_id, ENB_AGENT_DEFAULT, &data, &size, &priority) == 0) {
LOG_D(ENB_AGENT,"received message with size %d\n", size);
// Invoke the message handler
msg=enb_agent_handle_message(d->enb_id, data, size);
free(data);
......@@ -317,26 +313,6 @@ error:
}
/* int enb_agent_stop(mid_t mod_id){ */
/* int i=0; */
/* enb_agent_destroy_timers(); */
/* for ( i =0; i < enb_agent_info.nb_modules; i++) { */
/* destroy_link_manager(enb_agent[i].manager); */
/* destroy_message_queue(enb_agent[i].send_queue); */
/* destroy_message_queue(enb_agent[i].receive_queue); */
/* close_link(enb_agent[i].link); */
/* } */
/* } */
Protocol__FlexranMessage *enb_agent_timeout(void* args){
// enb_agent_timer_args_t *timer_args = calloc(1, sizeof(*timer_args));
......
openair2/ENB_APP/enb_agent.h
+ 6
− 1
View file @ 92fda18a
......@@ -41,10 +41,15 @@
#include "enb_config.h" // for enb properties
#include "enb_agent_common.h"
int enb_agent_start(mid_t mod_id, const Enb_properties_array_t* enb_properties);
/* Initiation and termination of the eNodeB agent */
int enb_agent_start(mid_t mod_id, const Enb_properties_array_t* enb_properties);
int enb_agent_stop(mid_t mod_id);
/*
* enb agent task mainly wakes up the tx thread for periodic and oneshot messages to the controller
* and can interact with other itti tasks
*/
void *enb_agent_task(void *args);
#endif
openair2/ENB_APP/enb_agent_async.h
+ 4
− 0
View file @ 92fda18a
......@@ -47,12 +47,16 @@ typedef struct {
link_manager_t *manager;
} enb_agent_async_channel_t;
/* Create a new channel for a given destination ip and destination port */
enb_agent_async_channel_t * enb_agent_async_channel_info(mid_t mod_id, char *dst_ip, uint16_t dst_port);
/* Send a message to the given channel */
int enb_agent_async_msg_send(void *data, int size, int priority, void *channel_info);
/* Receive a message from a given channel */
int enb_agent_async_msg_recv(void **data, int *size, int *priority, void *channel_info);
/* Release a channel */
void enb_agent_async_release(enb_agent_channel_t *channel);
......
openair2/ENB_APP/enb_agent_common.c
+ 189
− 267
View file @ 92fda18a
This diff is collapsed.
openair2/ENB_APP/enb_agent_common.h
+ 108
− 7
View file @ 92fda18a
......@@ -73,54 +73,75 @@ typedef int (*enb_agent_message_destruction_callback)(
* functions and generic handlers
**********************************/
/* Helper functions for message (de)serialization */
int enb_agent_serialize_message(Protocol__FlexranMessage *msg, void **buf, int *size);
int enb_agent_deserialize_message(void *data, int size, Protocol__FlexranMessage **msg);
/* Serialize message and then destroy the input flexran msg. Should be called when protocol
message is created dynamically */
void * enb_agent_pack_message(Protocol__FlexranMessage *msg,
uint32_t * size);
/* Calls destructor of the given message */
err_code_t enb_agent_destroy_flexran_message(Protocol__FlexranMessage *msg);
/* Function to create the header for any FlexRAN protocol message */
int flex_create_header(xid_t xid, Protocol__FlexType type, Protocol__FlexHeader **header);
/* Hello protocol message constructor and destructor */
int enb_agent_hello(mid_t mod_id, const void *params, Protocol__FlexranMessage **msg);
int enb_agent_destroy_hello(Protocol__FlexranMessage *msg);
/* Echo request protocol message constructor and destructor */
int enb_agent_echo_request(mid_t mod_id, const void *params, Protocol__FlexranMessage **msg);
int enb_agent_destroy_echo_request(Protocol__FlexranMessage *msg);
/* Echo reply protocol message constructor and destructor */
int enb_agent_echo_reply(mid_t mod_id, const void *params, Protocol__FlexranMessage **msg);
int enb_agent_destroy_echo_reply(Protocol__FlexranMessage *msg);
/* eNodeB configuration reply message constructor and destructor */
int enb_agent_enb_config_reply(mid_t mod_id, const void *params, Protocol__FlexranMessage **msg);
int enb_agent_destroy_enb_config_reply(Protocol__FlexranMessage *msg);
/* UE configuration reply message constructor and destructor */
int enb_agent_ue_config_reply(mid_t mod_id, const void *params, Protocol__FlexranMessage **msg);
int enb_agent_destroy_ue_config_reply(Protocol__FlexranMessage *msg);
/* Logical channel reply configuration message constructor and destructor */
int enb_agent_lc_config_reply(mid_t mod_id, const void *params, Protocol__FlexranMessage **msg);
int enb_agent_destroy_lc_config_reply(Protocol__FlexranMessage *msg);
/* eNodeB configuration request message constructor and destructor */
int enb_agent_enb_config_request(mid_t mod_id, const void* params, Protocol__FlexranMessage **msg);
int enb_agent_destroy_enb_config_request(Protocol__FlexranMessage *msg);
/* UE configuration request message constructor */
/* TODO: Need to define and implement destructor */
int enb_agent_destroy_ue_config_request(Protocol__FlexranMessage *msg);
/* Logical channel configuration request message constructor */
/* TODO: Need to define and implement destructor */
int enb_agent_destroy_lc_config_request(Protocol__FlexranMessage *msg);
/* UE state change message constructor and destructor */
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__FlexranMessage *msg);
/* Control delegation message constructor and destructor */
int enb_agent_control_delegation(mid_t mod_id, const void *params, Protocol__FlexranMessage **msg);
int enb_agent_destroy_control_delegation(Protocol__FlexranMessage *msg);
/* Policy reconfiguration message constructor and destructor */
int enb_agent_reconfiguration(mid_t mod_id, const void *params, Protocol__FlexranMessage **msg);
int enb_agent_destroy_agent_reconfiguration(Protocol__FlexranMessage *msg);
/* FlexRAN protocol message dispatcher function */
Protocol__FlexranMessage* enb_agent_handle_message (mid_t mod_id,
uint8_t *data,
uint32_t size);
/* Function to be used to send a message to a dispatcher once the appropriate event is triggered. */
Protocol__FlexranMessage *enb_agent_handle_timed_task(void *args);
......@@ -148,73 +169,113 @@ unsigned int get_current_subframe(mid_t mod_id);
Bits 0-3 subframe, rest for frame. Required by FlexRAN protocol*/
uint16_t 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 get_future_sfn_sf(mid_t mod_id, int ahead_of_time);
/* Return the number of attached UEs */
int get_num_ues(mid_t mod_id);
/* Get the rnti of a UE with id ue_id */
int 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 get_ue_bsr (mid_t mod_id, mid_t ue_id, lcid_t lcid);
/* Get power headroom of UE with id ue_id */
int get_ue_phr (mid_t mod_id, mid_t ue_id);
/* Get the UE wideband CQI */
int 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 get_tx_queue_size(mid_t mod_id, mid_t ue_id, logical_chan_id_t channel_id);
/* Return timing advance MAC control element for a designated cell and UE */
int 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 get_active_CC(mid_t mod_id, mid_t ue_id);
/* Get the rank indicator for a designated cell and UE */
int get_current_RI(mid_t mod_id, mid_t ue_id, int CC_id);
/* See TS 36.213, section 10.1 */
int get_n1pucch_an(mid_t mod_id, int CC_id);
/* See TS 36.211, section 5.4 */
int get_nRB_CQI(mid_t mod_id, int CC_id);
/* See TS 36.211, section 5.4 */
int get_deltaPUCCH_Shift(mid_t mod_id, int CC_id);
/* See TS 36.211, section 5.7.1 */
int get_prach_ConfigIndex(mid_t mod_id, int CC_id);
/* See TS 36.211, section 5.7.1 */
int get_prach_FreqOffset(mid_t mod_id, int CC_id);
/* See TS 36.321 */
int get_maxHARQ_Msg3Tx(mid_t mod_id, int CC_id);
/* Get the length of the UL cyclic prefix */
int get_ul_cyclic_prefix_length(mid_t mod_id, int CC_id);
/* Get the length of the DL cyclic prefix */
int get_dl_cyclic_prefix_length(mid_t mod_id, int CC_id);
/* Get the physical cell id of a cell */
int get_cell_id(mid_t mod_id, int CC_id);
/* See TS 36.211, section 5.5.3.2 */
int get_srs_BandwidthConfig(mid_t mod_id, int CC_id);
/* See TS 36.211, table 5.5.3.3-1 and 2 */
int get_srs_SubframeConfig(mid_t mod_id, int CC_id);
/* Boolean value. See TS 36.211,
section 5.5.3.2. TDD only */
int get_srs_MaxUpPts(mid_t mod_id, int CC_id);
/* Get number of DL resource blocks */
int get_N_RB_DL(mid_t mod_id, int CC_id);
/* Get number of UL resource blocks */
int get_N_RB_UL(mid_t mod_id, int CC_id);
/* Get DL/UL subframe assignment. TDD only */
int get_subframe_assignment(mid_t mod_id, int CC_id);
/* TDD only. See TS 36.211, table 4.2.1 */
int get_special_subframe_assignment(mid_t mod_id, int CC_id);
/* Get the duration of the random access response window in subframes */
int get_ra_ResponseWindowSize(mid_t mod_id, int CC_id);
/* Get timer used for random access */
int get_mac_ContentionResolutionTimer(mid_t mod_id, int CC_id);
/* Get type of duplex mode (FDD/TDD) */
int get_duplex_mode(mid_t mod_id, int CC_id);
/* Get the SI window length */
long get_si_window_length(mid_t mod_id, int CC_id);
/* Get the number of PDCCH symbols configured for the cell */
int get_num_pdcch_symb(mid_t mod_id, int CC_id);
/* See TS 36.213, sec 5.1.1.1 */
int get_tpc(mid_t mod_id, mid_t ue_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 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);
/* Reported values for uplink power control */
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);
......@@ -225,54 +286,88 @@ int get_p0_nominal_pucch(mid_t mod_id, int CC_id);
* ************************************
*/
/* Get timer in subframes. Controls the synchronization
status of the UE, not the actual timing
advance procedure. See TS 36.321 */
int get_time_alignment_timer(mid_t mod_id, mid_t ue_id);
/* Get measurement gap configuration. See TS 36.133 */
int get_meas_gap_config(mid_t mod_id, mid_t ue_id);
/* Get measurement gap configuration offset if applicable */
int 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 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 get_ue_aggregated_max_bitrate_ul (mid_t mod_id, mid_t ue_id);
/* Only half-duplex support. FDD
operation. Boolean value */
int get_half_duplex(mid_t ue_id);
/* Support of intra-subframe hopping.
Boolean value */
int get_intra_sf_hopping(mid_t ue_id);
/* UE support for type 2 hopping with
n_sb>1 */
int get_type2_sb_1(mid_t ue_id);
/* Get the UE category */
int get_ue_category(mid_t ue_id);
/* UE support for resource allocation
type 1 */
int get_res_alloc_type1(mid_t ue_id);
/* Get UE transmission mode */
int get_ue_transmission_mode(mid_t mod_id, mid_t ue_id);
/* Boolean value. See TS 36.321 */
int get_tti_bundling(mid_t mod_id, mid_t ue_id);
/* The max HARQ retransmission for UL.
See TS 36.321 */
int get_maxHARQ_TX(mid_t mod_id, mid_t ue_id);
/* See TS 36.213 */
int get_beta_offset_ack_index(mid_t mod_id, mid_t ue_id);
/* See TS 36.213 */
int get_beta_offset_ri_index(mid_t mod_id, mid_t ue_id);
/* See TS 36.213 */
int get_beta_offset_cqi_index(mid_t mod_id, mid_t ue_id);
/* Boolean. See TS36.213, Section 10.1 */
int get_simultaneous_ack_nack_cqi(mid_t mod_id, mid_t ue_id);
/* Boolean. See TS 36.213, Section 8.2 */
int get_ack_nack_simultaneous_trans(mid_t mod_id,mid_t ue_id);
/* Get aperiodic CQI report mode */
int get_aperiodic_cqi_rep_mode(mid_t mod_id,mid_t ue_id);
/* Get ACK/NACK feedback mode. TDD only */
int get_tdd_ack_nack_feedback(mid_t mod_id, mid_t ue_id);
/* See TS36.213, section 10.1 */
int get_ack_nack_repetition_factor(mid_t mod_id, mid_t ue_id);
/* Boolean. Extended buffer status report size */
int get_extended_bsr_size(mid_t mod_id, mid_t ue_id);
/* Get number of UE transmission antennas */
int get_ue_transmission_antenna(mid_t mod_id, mid_t ue_id);
/* Get logical channel group of a channel with id lc_id */
int get_lcg(mid_t ue_id, mid_t lc_id);
/* Get direction of logical channel with id lc_id */
int get_direction(mid_t ue_id, mid_t lc_id);
/*******************
......@@ -349,8 +444,11 @@ 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);
/* Create a timer for some agent related event with id xid. Will store the id
of the generated timer in timer_id */
err_code_t enb_agent_create_timer(uint32_t interval_sec,
uint32_t interval_usec,
agent_id_t agent_id,
......@@ -361,18 +459,28 @@ err_code_t enb_agent_create_timer(uint32_t interval_sec,
void* timer_args,
long *timer_id);
/* Destroy all existing timers */
err_code_t enb_agent_destroy_timers(void);
/* Destroy the timer with the given timer_id */
err_code_t enb_agent_destroy_timer(long timer_id);
/* Destroy the timer for task with id xid */
err_code_t enb_agent_destroy_timer_by_task_id(xid_t xid);
/* Stop a timer */
err_code_t enb_agent_stop_timer(long timer_id);
/* Restart the given timer */
err_code_t enb_agent_restart_timer(long *timer_id);
/* Find the timer with the given timer_id */
struct enb_agent_timer_element_s * get_timer_entry(long timer_id);
/* Obtain the protocol message stored in the given expired timer */
Protocol__FlexranMessage * enb_agent_process_timeout(long timer_id, void* timer_args);
/* Comparator function comparing two timers. Decides the ordering of the timers */
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*/
......@@ -383,10 +491,3 @@ RB_PROTOTYPE(enb_agent_map, enb_agent_timer_element_s, entry, enb_agent_compare_
#endif
openair2/ENB_APP/enb_agent_extern.h
+ 3
− 0
View file @ 92fda18a
......@@ -44,10 +44,13 @@
//extern msg_context_t shared_ctxt[NUM_MAX_ENB][ENB_AGENT_MAX];
/* full path of the local cache for storing VSFs */
extern char local_cache[40];
/* Control module interface for the communication of the MAC Control Module with the agent */
extern AGENT_MAC_xface *agent_mac_xface[NUM_MAX_ENB];
/* Flag indicating whether the VSFs for the MAC control module have been registered */
extern unsigned int mac_agent_registered[NUM_MAX_ENB];
#endif
openair2/ENB_APP/enb_agent_mac.c
+ 31
− 37
View file @ 92fda18a
......@@ -422,62 +422,55 @@ int enb_agent_mac_stats_reply(mid_t mod_id,
/* Check flag for creation of buffer status report */
if (report_config->ue_report_type[i].ue_report_flags & PROTOCOL__FLEX_UE_STATS_TYPE__FLUST_BSR) {
//TODO: Create a report for each LCG (4 elements). See flex_ue_stats_report of
// FlexRAN specifications for more details
ue_report[i]->n_bsr = 4;
uint32_t *elem;
elem = (uint32_t *) malloc(sizeof(uint32_t)*ue_report[i]->n_bsr);
if (elem == NULL)
goto error;
for (j = 0; j++; j < ue_report[i]->n_bsr) {
// Set the actual BSR for LCG j of the current UE
// NN: we need to know the cc_id here, consider the first one
elem[j] = get_ue_bsr (enb_id, i, j); //eNB_UE_list->UE_template[UE_PCCID(enb_id,i)][i].bsr_info[j];
elem[j] = get_ue_bsr (enb_id, i, j);
}
ue_report[i]->bsr = elem;
}
/* Check flag for creation of PRH report */
if (report_config->ue_report_type[i].ue_report_flags & PROTOCOL__FLEX_UE_STATS_TYPE__FLUST_PRH) {
// TODO: Fill in the actual power headroom value for the RNTI
ue_report[i]->phr = get_ue_phr (enb_id, i); // eNB_UE_list->UE_template[UE_PCCID(enb_id,i)][i].phr_info;
ue_report[i]->has_phr = 1;
}
/* Check flag for creation of RLC buffer status report */
if (report_config->ue_report_type[i].ue_report_flags & PROTOCOL__FLEX_UE_STATS_TYPE__FLUST_RLC_BS) {
// TODO: Fill in the actual RLC buffer status reports
ue_report[i]->n_rlc_report = 3; // Set this to the number of LCs for this UE
ue_report[i]->n_rlc_report = 3; // Set this to the number of LCs for this UE. This needs to be generalized for for LCs
Protocol__FlexRlcBsr ** rlc_reports;
rlc_reports = malloc(sizeof(Protocol__FlexRlcBsr *) * ue_report[i]->n_rlc_report);
if (rlc_reports == NULL)
goto error;
// Fill the buffer status report for each logical channel of the UE
// NN: see LAYER2/openair2_proc.c for rlc status
for (j = 0; j < ue_report[i]->n_rlc_report; j++) {
rlc_reports[j] = malloc(sizeof(Protocol__FlexRlcBsr));
if (rlc_reports[j] == NULL)
goto error;
protocol__flex_rlc_bsr__init(rlc_reports[j]);
//TODO:Set logical channel id
rlc_reports[j]->lc_id = j+1;
rlc_reports[j]->has_lc_id = 1;
//TODO:Set tx queue size in bytes
rlc_reports[j]->tx_queue_size = get_tx_queue_size(enb_id,i,j+1);
rlc_reports[j]->has_tx_queue_size = 1;
//TODO:Set tx queue head of line delay in ms
rlc_reports[j]->tx_queue_hol_delay = 100;
rlc_reports[j]->has_tx_queue_hol_delay = 1;
rlc_reports[j]->has_tx_queue_hol_delay = 0;
//TODO:Set retransmission queue size in bytes
rlc_reports[j]->retransmission_queue_size = 10;
rlc_reports[j]->has_retransmission_queue_size = 1;
rlc_reports[j]->has_retransmission_queue_size = 0;
//TODO:Set retransmission queue head of line delay in ms
rlc_reports[j]->retransmission_queue_hol_delay = 100;
rlc_reports[j]->has_retransmission_queue_hol_delay = 1;
rlc_reports[j]->has_retransmission_queue_hol_delay = 0;
//TODO:Set current size of the pending message in bytes
rlc_reports[j]->status_pdu_size = 100;
rlc_reports[j]->has_status_pdu_size = 1;
rlc_reports[j]->has_status_pdu_size = 0;
}
// Add RLC buffer status reports to the full report
if (ue_report[i]->n_rlc_report > 0)
......@@ -502,12 +495,13 @@ int enb_agent_mac_stats_reply(mid_t mod_id,
if (dl_report == NULL)
goto error;
protocol__flex_dl_cqi_report__init(dl_report);
//TODO:Set the SFN and SF of the last report held in the agent.
dl_report->sfn_sn = get_sfn_sf(enb_id);
dl_report->has_sfn_sn = 1;
//TODO:Set the number of DL CQI reports for this UE. One for each CC
//Set the number of DL CQI reports for this UE. One for each CC
dl_report->n_csi_report = get_active_CC(enb_id,i);
//TODO:Create the actual CSI reports.
//Create the actual CSI reports.
Protocol__FlexDlCsi **csi_reports;
csi_reports = malloc(sizeof(Protocol__FlexDlCsi *)*dl_report->n_csi_report);
if (csi_reports == NULL)
......@@ -517,14 +511,14 @@ int enb_agent_mac_stats_reply(mid_t mod_id,
if (csi_reports[j] == NULL)
goto error;
protocol__flex_dl_csi__init(csi_reports[j]);
//TODO: the servCellIndex for this report
//The servCellIndex for this report
csi_reports[j]->serv_cell_index = j;
csi_reports[j]->has_serv_cell_index = 1;
//TODO: the rank indicator value for this cc
//The rank indicator value for this cc
csi_reports[j]->ri = get_current_RI(enb_id,i,j);
csi_reports[j]->has_ri = 1;
//TODO: the type of CSI report based on the configuration of the UE
//For this example we use type P10, which only needs a wideband value
//For now we only support type P10, which only needs a wideband value
//The full set of types can be found in stats_common.pb-c.h and
//in the FlexRAN specifications
csi_reports[j]->type = PROTOCOL__FLEX_CSI_TYPE__FLCSIT_P10;
......@@ -598,16 +592,16 @@ int enb_agent_mac_stats_reply(mid_t mod_id,
//TODO: Set paging index. This index is the same that will be used for the scheduling of the
//paging message by the controller
p_info[j]->paging_index = 10;
p_info[j]->has_paging_index = 1;
p_info[j]->has_paging_index = 0;
//TODO:Set the paging message size
p_info[j]->paging_message_size = 100;
p_info[j]->has_paging_message_size = 1;
p_info[j]->has_paging_message_size = 0;
//TODO: Set the paging subframe
p_info[j]->paging_subframe = 10;
p_info[j]->has_paging_subframe = 1;
p_info[j]->has_paging_subframe = 0;
//TODO: Set the carrier index for the pending paging message
p_info[j]->carrier_index = 0;
p_info[j]->has_carrier_index = 1;
p_info[j]->has_carrier_index = 0;
}
//Add all paging info to the paging buffer rerport
paging_report->paging_info = p_info;
......@@ -645,7 +639,7 @@ int enb_agent_mac_stats_reply(mid_t mod_id,
ul_report[j]->has_type = 1;
//TODO:Set the number of SINR measurements based on the report type
//See struct flex_ul_cqi in FlexRAN specification for more details
ul_report[j]->n_sinr = 100;
ul_report[j]->n_sinr = 0;
uint32_t *sinr_meas;
sinr_meas = (uint32_t *) malloc(sizeof(uint32_t) * ul_report[j]->n_sinr);
if (sinr_meas == NULL)
......@@ -712,12 +706,12 @@ int enb_agent_mac_stats_reply(mid_t mod_id,
// Current frame and subframe number
ni_report->sfn_sf = get_sfn_sf(enb_id);
ni_report->has_sfn_sf = 1;
// Received interference power in dbm
//TODO:Received interference power in dbm
ni_report->rip = 0;
ni_report->has_rip = 1;
// Thermal noise power in dbm
ni_report->has_rip = 0;
//TODO:Thermal noise power in dbm
ni_report->tnp = 0;
ni_report->has_tnp = 1;
ni_report->has_tnp = 0;
ni_report->p0_nominal_pucch = get_p0_nominal_pucch(enb_id, 0);
ni_report->has_p0_nominal_pucch = 1;
......@@ -988,13 +982,13 @@ int enb_agent_mac_sf_trigger(mid_t mod_id, const void *params, Protocol__Flexran
protocol__flex_dl_info__init(dl_info[i]);
dl_info[i]->rnti = get_ue_crnti(mod_id, i);
dl_info[i]->has_rnti = 1;
/*TODO: fill in the right id of this round's HARQ process for this UE*/
/*Fill in the right id of this round's HARQ process for this UE*/
int harq_id;
int harq_status;
get_harq(mod_id, UE_PCCID(mod_id,i), i, frame, subframe, &harq_id, &harq_status);
dl_info[i]->harq_process_id = harq_id;
dl_info[i]->has_harq_process_id = 1;
/*TODO: fill in the status of the HARQ process (2 TBs)*/
/* Fill in the status of the HARQ process (2 TBs)*/
dl_info[i]->n_harq_status = 2;
dl_info[i]->harq_status = malloc(sizeof(uint32_t) * dl_info[i]->n_harq_status);
for (j = 0; j < dl_info[i]->n_harq_status; j++) {
......@@ -1004,7 +998,7 @@ int enb_agent_mac_sf_trigger(mid_t mod_id, const void *params, Protocol__Flexran
else if (harq_status == 1)
dl_info[i]->harq_status[j] = PROTOCOL__FLEX_HARQ_STATUS__FLHS_NACK;
}
/*TODO: fill in the serving cell index for this UE */
/*Fill in the serving cell index for this UE */
dl_info[i]->serv_cell_index = UE_PCCID(mod_id,i);
dl_info[i]->has_serv_cell_index = 1;
}
......@@ -1012,8 +1006,8 @@ int enb_agent_mac_sf_trigger(mid_t mod_id, const void *params, Protocol__Flexran
sf_trigger_msg->dl_info = dl_info;
/*TODO: Fill in the number of UL reception status related info, based on the number of currently
*transmitting UEs
/* Fill in the number of UL reception status related info, based on the number of currently
* transmitting UEs
*/
sf_trigger_msg->n_ul_info = get_num_ues(mod_id);
......@@ -1031,7 +1025,7 @@ int enb_agent_mac_sf_trigger(mid_t mod_id, const void *params, Protocol__Flexran
protocol__flex_ul_info__init(ul_info[i]);
ul_info[i]->rnti = get_ue_crnti(mod_id, i);
ul_info[i]->has_rnti = 1;
/*TODO: fill in the Tx power control command for this UE (if available)*/
/*Fill in the Tx power control command for this UE (if available)*/
if(get_tpc(mod_id,i) != 1){
ul_info[i]->tpc = get_tpc(mod_id,i);
ul_info[i]->has_tpc = 1;
......@@ -1042,7 +1036,7 @@ int enb_agent_mac_sf_trigger(mid_t mod_id, const void *params, Protocol__Flexran
}
/*TODO: fill in the amount of data in bytes in the MAC SDU received in this subframe for the
given logical channel*/
ul_info[i]->n_ul_reception = 11;
ul_info[i]->n_ul_reception = 0;
ul_info[i]->ul_reception = malloc(sizeof(uint32_t) * ul_info[i]->n_ul_reception);
for (j = 0; j < ul_info[i]->n_ul_reception; j++) {
ul_info[i]->ul_reception[j] = 100;
......@@ -1050,7 +1044,7 @@ int enb_agent_mac_sf_trigger(mid_t mod_id, const void *params, Protocol__Flexran
/*TODO: Fill in the reception status for each UEs data*/
ul_info[i]->reception_status = PROTOCOL__FLEX_RECEPTION_STATUS__FLRS_OK;
ul_info[i]->has_reception_status = 1;
/*TODO: fill in the serving cell index for this UE */
/*Fill in the serving cell index for this UE */
ul_info[i]->serv_cell_index = UE_PCCID(mod_id,i);
ul_info[i]->has_serv_cell_index = 1;
}
......
openair2/ENB_APP/enb_agent_mac.h
+ 5
− 5
View file @ 92fda18a
......@@ -81,24 +81,24 @@ void enb_agent_init_mac_agent(mid_t mod_id);
int enb_agent_mac_handle_stats(mid_t mod_id, const void *params, Protocol__FlexranMessage **msg);
/* Statistics request protocol message constructor and destructor */
int enb_agent_mac_stats_request(mid_t mod_id, xid_t xid, const stats_request_config_t *report_config, Protocol__FlexranMessage **msg);
int enb_agent_mac_destroy_stats_request(Protocol__FlexranMessage *msg);
/* Statistics reply protocol message constructor and destructor */
int enb_agent_mac_stats_reply(mid_t mod_id, xid_t xid, const report_config_t *report_config, Protocol__FlexranMessage **msg);
int enb_agent_mac_destroy_stats_reply(Protocol__FlexranMessage *msg);
/* Scheduling request information protocol message constructor and estructor */
int enb_agent_mac_sr_info(mid_t mod_id, const void *params, Protocol__FlexranMessage **msg);
int enb_agent_mac_destroy_sr_info(Protocol__FlexranMessage *msg);
/* Subframe trigger protocol msssage constructor and destructor */
int enb_agent_mac_sf_trigger(mid_t mod_id, const void *params, Protocol__FlexranMessage **msg);
int enb_agent_mac_destroy_sf_trigger(Protocol__FlexranMessage *msg);
/*
int enb_agent_mac_create_empty_dl_config(mid_t mod_id, Protocol__FlexranMessage **msg);
int enb_agent_mac_destroy_dl_config(Protocol__FlexranMessage *msg);
int enb_agent_mac_handle_dl_mac_config(mid_t mod_id, const void *params, Protocol__FlexranMessage **msg);
......
openair2/ENB_APP/enb_agent_net_comm.h
+ 0
− 1
View file @ 92fda18a
......@@ -57,7 +57,6 @@ typedef struct enb_agent_channel_instance_s{
/*Send and receive messages using the channel registered for a specific agent*/
int enb_agent_msg_send(mid_t mod_id, agent_id_t agent_id, void *data, int size, int priority);
int enb_agent_msg_recv(mid_t mod_id, agent_id_t agent_id, void **data, int *size, int *priority);
/*Register a channel to an agent. Use ENB_AGENT_MAX to register the
......
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