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Commit a8d646b1 authored by Xenofon Foukas's avatar Xenofon Foukas
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Added agent support for remote scheduler

parent f47f596a
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Showing with 343 additions and 65 deletions
cmake_targets/CMakeLists.txt
View file @ a8d646b1
...@@ -1099,7 +1099,8 @@ set (MAC_SRC ...@@ -1099,7 +1099,8 @@ set (MAC_SRC
${MAC_DIR}/config.c ${MAC_DIR}/config.c
${MAC_DIR}/eNB_agent_scheduler_dlsch_ue.c ${MAC_DIR}/eNB_agent_scheduler_dlsch_ue.c
${MAC_DIR}/eNB_agent_scheduler_dataplane.c ${MAC_DIR}/eNB_agent_scheduler_dataplane.c
) ${MAC_DIR}/eNB_agent_scheduler_dlsch_ue_remote.c
)
set (ENB_APP_SRC set (ENB_APP_SRC
${OPENAIR2_DIR}/ENB_APP/enb_app.c ${OPENAIR2_DIR}/ENB_APP/enb_app.c
...@@ -1113,7 +1114,7 @@ add_library(L2 ...@@ -1113,7 +1114,7 @@ add_library(L2
${OPENAIR2_DIR}/RRC/L2_INTERFACE/openair_rrc_L2_interface.c) ${OPENAIR2_DIR}/RRC/L2_INTERFACE/openair_rrc_L2_interface.c)
#Test for adding a shared library #Test for adding a shared library
add_library(alt_sched SHARED ${MAC_DIR}/eNB_agent_scheduler_dlsch_ue_alt.c) #add_library(alt_sched SHARED ${MAC_DIR}/eNB_agent_scheduler_dlsch_ue_alt.c)
# L3 Libs # L3 Libs
########################## ##########################
......
openair2/ENB_APP/enb_agent.c
View file @ a8d646b1
...@@ -276,6 +276,11 @@ int enb_agent_start(mid_t mod_id, const Enb_properties_array_t* enb_properties){ ...@@ -276,6 +276,11 @@ int enb_agent_start(mid_t mod_id, const Enb_properties_array_t* enb_properties){
*/ */
enb_agent_init_timer(); enb_agent_init_timer();
/*
* Initialize the mac agent
*/
enb_agent_init_mac_agent(mod_id);
/* /*
* start the enb agent task for tx and interaction with the underlying network function * start the enb agent task for tx and interaction with the underlying network function
......
openair2/ENB_APP/enb_agent_handler.c
View file @ a8d646b1
...@@ -55,7 +55,7 @@ enb_agent_message_decoded_callback agent_messages_callback[][3] = { ...@@ -55,7 +55,7 @@ enb_agent_message_decoded_callback agent_messages_callback[][3] = {
{0, 0, 0}, /*PROTOCOL__PROGRAN_MESSAGE__MSG_UE_CONFIG_REPLY_MSG*/ {0, 0, 0}, /*PROTOCOL__PROGRAN_MESSAGE__MSG_UE_CONFIG_REPLY_MSG*/
{enb_agent_lc_config_reply, 0, 0}, /*PROTOCOL__PROGRAN_MESSAGE__MSG_LC_CONFIG_REQUEST_MSG*/ {enb_agent_lc_config_reply, 0, 0}, /*PROTOCOL__PROGRAN_MESSAGE__MSG_LC_CONFIG_REQUEST_MSG*/
{0, 0, 0}, /*PROTOCOL__PROGRAN_MESSAGE__MSG_LC_CONFIG_REPLY_MSG*/ {0, 0, 0}, /*PROTOCOL__PROGRAN_MESSAGE__MSG_LC_CONFIG_REPLY_MSG*/
{0, 0, 0}, /*PROTOCOL__PROGRAN_MESSAGE__MSG_DL_MAC_CONFIG_MSG*/ {enb_agent_mac_handle_dl_mac_config, 0, 0}, /*PROTOCOL__PROGRAN_MESSAGE__MSG_DL_MAC_CONFIG_MSG*/
{0, 0, 0}, /*PROTOCOL__PROGRAN_MESSAGE__MSG_UE_STATE_CHANGE_MSG*/ {0, 0, 0}, /*PROTOCOL__PROGRAN_MESSAGE__MSG_UE_STATE_CHANGE_MSG*/
{enb_agent_control_delegation, 0, 0}, /*PROTOCOL__PROGRAN_MESSAGE__MSG_CONTROL_DELEGATION_MSG*/ {enb_agent_control_delegation, 0, 0}, /*PROTOCOL__PROGRAN_MESSAGE__MSG_CONTROL_DELEGATION_MSG*/
...@@ -116,10 +116,9 @@ Protocol__ProgranMessage* enb_agent_handle_message (mid_t mod_id, ...@@ -116,10 +116,9 @@ Protocol__ProgranMessage* enb_agent_handle_message (mid_t mod_id,
err_code = ((*agent_messages_callback[decoded_message->msg_case-1][decoded_message->msg_dir-1])(mod_id, (void *) decoded_message, &reply_message)); err_code = ((*agent_messages_callback[decoded_message->msg_case-1][decoded_message->msg_dir-1])(mod_id, (void *) decoded_message, &reply_message));
if ( err_code < 0 ){ if ( err_code < 0 ){
goto error; goto error;
} else if (err_code == 1) { //If err_code > 1, we do not want to dispose the message yet
protocol__progran_message__free_unpacked(decoded_message, NULL);
} }
protocol__progran_message__free_unpacked(decoded_message, NULL);
return reply_message; return reply_message;
error: error:
......
openair2/ENB_APP/enb_agent_mac.c
View file @ a8d646b1
...@@ -42,6 +42,8 @@ ...@@ -42,6 +42,8 @@
#include "LAYER2/MAC/proto.h" #include "LAYER2/MAC/proto.h"
#include "LAYER2/MAC/enb_agent_mac_proto.h" #include "LAYER2/MAC/enb_agent_mac_proto.h"
#include "liblfds700.h"
#include "log.h" #include "log.h"
...@@ -51,6 +53,13 @@ unsigned int mac_agent_registered[NUM_MAX_ENB]; ...@@ -51,6 +53,13 @@ unsigned int mac_agent_registered[NUM_MAX_ENB];
/*Array containing the Agent-MAC interfaces*/ /*Array containing the Agent-MAC interfaces*/
AGENT_MAC_xface *agent_mac_xface[NUM_MAX_ENB]; AGENT_MAC_xface *agent_mac_xface[NUM_MAX_ENB];
/* Ringbuffer related structs used for maintaining the dl mac config messages */
//message_queue_t *dl_mac_config_queue;
struct lfds700_misc_prng_state ps[NUM_MAX_ENB];
struct lfds700_ringbuffer_element *dl_mac_config_array[NUM_MAX_ENB];
struct lfds700_ringbuffer_state ringbuffer_state[NUM_MAX_ENB];
int enb_agent_mac_handle_stats(mid_t mod_id, const void *params, Protocol__ProgranMessage **msg){ int enb_agent_mac_handle_stats(mid_t mod_id, const void *params, Protocol__ProgranMessage **msg){
// TODO: Must deal with sanitization of input // TODO: Must deal with sanitization of input
...@@ -1154,6 +1163,56 @@ int enb_agent_mac_destroy_dl_config(Protocol__ProgranMessage *msg) { ...@@ -1154,6 +1163,56 @@ int enb_agent_mac_destroy_dl_config(Protocol__ProgranMessage *msg) {
return -1; return -1;
} }
void enb_agent_get_pending_dl_mac_config(mid_t mod_id, Protocol__ProgranMessage **msg) {
struct lfds700_misc_prng_state ls;
LFDS700_MISC_MAKE_VALID_ON_CURRENT_LOGICAL_CORE_INITS_COMPLETED_BEFORE_NOW_ON_ANY_OTHER_LOGICAL_CORE;
lfds700_misc_prng_init(&ls);
if (lfds700_ringbuffer_read(&ringbuffer_state[mod_id], NULL, (void **) msg, &ls) == 0) {
*msg = NULL;
}
}
int enb_agent_mac_handle_dl_mac_config(mid_t mod_id, const void *params, Protocol__ProgranMessage **msg) {
struct lfds700_misc_prng_state ls;
enum lfds700_misc_flag overwrite_occurred_flag;
Protocol__ProgranMessage *overwritten_dl_config;
LFDS700_MISC_MAKE_VALID_ON_CURRENT_LOGICAL_CORE_INITS_COMPLETED_BEFORE_NOW_ON_ANY_OTHER_LOGICAL_CORE;
lfds700_misc_prng_init(&ls);
lfds700_ringbuffer_write( &ringbuffer_state[mod_id],
NULL,
(void *) params,
&overwrite_occurred_flag,
NULL,
(void **)&overwritten_dl_config,
&ls);
if (overwrite_occurred_flag == LFDS700_MISC_FLAG_RAISED) {
// Delete unmanaged dl_config
enb_agent_mac_destroy_dl_config(overwritten_dl_config);
}
*msg = NULL;
return 2;
error:
*msg = NULL;
return -1;
}
void enb_agent_init_mac_agent(mid_t mod_id) {
lfds700_misc_library_init_valid_on_current_logical_core();
lfds700_misc_prng_init(&ps[mod_id]);
int num_elements = RINGBUFFER_SIZE + 1;
//Allow RINGBUFFER_SIZE messages to be stored in the ringbuffer at any time
dl_mac_config_array[mod_id] = malloc( sizeof(struct lfds700_ringbuffer_element) * num_elements);
lfds700_ringbuffer_init_valid_on_current_logical_core( &ringbuffer_state[mod_id], dl_mac_config_array[mod_id], num_elements, &ps[mod_id], NULL );
}
/*********************************************** /***********************************************
* eNB agent - technology mac API implementation * eNB agent - technology mac API implementation
***********************************************/ ***********************************************/
...@@ -1284,6 +1343,7 @@ int enb_agent_register_mac_xface(mid_t mod_id, AGENT_MAC_xface *xface) { ...@@ -1284,6 +1343,7 @@ int enb_agent_register_mac_xface(mid_t mod_id, AGENT_MAC_xface *xface) {
xface->enb_agent_send_sf_trigger = enb_agent_send_sf_trigger; xface->enb_agent_send_sf_trigger = enb_agent_send_sf_trigger;
xface->enb_agent_send_update_mac_stats = enb_agent_send_update_mac_stats; xface->enb_agent_send_update_mac_stats = enb_agent_send_update_mac_stats;
xface->enb_agent_schedule_ue_spec = schedule_ue_spec_default; xface->enb_agent_schedule_ue_spec = schedule_ue_spec_default;
xface->enb_agent_get_pending_dl_mac_config = enb_agent_get_pending_dl_mac_config;
xface->enb_agent_notify_ue_state_change = enb_agent_ue_state_change; xface->enb_agent_notify_ue_state_change = enb_agent_ue_state_change;
mac_agent_registered[mod_id] = 1; mac_agent_registered[mod_id] = 1;
...@@ -1299,6 +1359,8 @@ int enb_agent_unregister_mac_xface(mid_t mod_id, AGENT_MAC_xface *xface) { ...@@ -1299,6 +1359,8 @@ int enb_agent_unregister_mac_xface(mid_t mod_id, AGENT_MAC_xface *xface) {
xface->enb_agent_send_sf_trigger = NULL; xface->enb_agent_send_sf_trigger = NULL;
xface->enb_agent_send_update_mac_stats = NULL; xface->enb_agent_send_update_mac_stats = NULL;
xface->enb_agent_schedule_ue_spec = NULL; xface->enb_agent_schedule_ue_spec = NULL;
xface->enb_agent_get_pending_dl_mac_config = NULL;
xface->enb_agent_notify_ue_state_change = NULL;
mac_agent_registered[mod_id] = 0; mac_agent_registered[mod_id] = 0;
agent_mac_xface[mod_id] = NULL; agent_mac_xface[mod_id] = NULL;
......
openair2/ENB_APP/enb_agent_mac.h
View file @ a8d646b1
...@@ -76,6 +76,9 @@ typedef struct stats_request_config_s{ ...@@ -76,6 +76,9 @@ typedef struct stats_request_config_s{
report_config_t *config; report_config_t *config;
} stats_request_config_t; } stats_request_config_t;
/* Initialization function for the agent structures etc */
void enb_agent_init_mac_agent(mid_t mod_id);
int enb_agent_mac_handle_stats(mid_t mod_id, const void *params, Protocol__ProgranMessage **msg); int enb_agent_mac_handle_stats(mid_t mod_id, const void *params, Protocol__ProgranMessage **msg);
int enb_agent_mac_stats_request(mid_t mod_id, xid_t xid, const stats_request_config_t *report_config, Protocol__ProgranMessage **msg); int enb_agent_mac_stats_request(mid_t mod_id, xid_t xid, const stats_request_config_t *report_config, Protocol__ProgranMessage **msg);
...@@ -98,6 +101,8 @@ int enb_agent_mac_create_empty_dl_config(mid_t mod_id, Protocol__ProgranMessage ...@@ -98,6 +101,8 @@ int enb_agent_mac_create_empty_dl_config(mid_t mod_id, Protocol__ProgranMessage
int enb_agent_mac_destroy_dl_config(Protocol__ProgranMessage *msg); int enb_agent_mac_destroy_dl_config(Protocol__ProgranMessage *msg);
int enb_agent_mac_handle_dl_mac_config(mid_t mod_id, const void *params, Protocol__ProgranMessage **msg);
/********************************** /**********************************
* eNB agent - technology mac API * eNB agent - technology mac API
...@@ -113,6 +118,9 @@ void enb_agent_send_sf_trigger(mid_t mod_id); ...@@ -113,6 +118,9 @@ void enb_agent_send_sf_trigger(mid_t mod_id);
/// based on the stats request configuration /// based on the stats request configuration
void enb_agent_send_update_mac_stats(mid_t mod_id); void enb_agent_send_update_mac_stats(mid_t mod_id);
/// Provide to the scheduler a pending dl_mac_config message
void enb_agent_get_pending_dl_mac_config(mid_t mod_id, Protocol__ProgranMessage **msg);
/*Register technology specific interface callbacks*/ /*Register technology specific interface callbacks*/
int enb_agent_register_mac_xface(mid_t mod_id, AGENT_MAC_xface *xface); int enb_agent_register_mac_xface(mid_t mod_id, AGENT_MAC_xface *xface);
......
openair2/ENB_APP/enb_agent_mac_defs.h
View file @ a8d646b1
...@@ -42,6 +42,8 @@ ...@@ -42,6 +42,8 @@
#include "progran.pb-c.h" #include "progran.pb-c.h"
#include "header.pb-c.h" #include "header.pb-c.h"
#define RINGBUFFER_SIZE 100
/* ENB AGENT-MAC Interface */ /* ENB AGENT-MAC Interface */
typedef struct { typedef struct {
//msg_context_t *agent_ctxt; //msg_context_t *agent_ctxt;
...@@ -56,11 +58,15 @@ typedef struct { ...@@ -56,11 +58,15 @@ typedef struct {
/// based on the stats request configuration /// based on the stats request configuration
void (*enb_agent_send_update_mac_stats)(mid_t mod_id); void (*enb_agent_send_update_mac_stats)(mid_t mod_id);
/// Provide to the scheduler a pending dl_mac_config message
void (*enb_agent_get_pending_dl_mac_config)(mid_t mod_id,
Protocol__ProgranMessage **msg);
/// Run the UE DL scheduler and fill the Protocol__ProgranMessage. Assumes that /// Run the UE DL scheduler and fill the Protocol__ProgranMessage. Assumes that
/// dl_info is already initialized as prp_dl_mac_config and fills the /// dl_info is already initialized as prp_dl_mac_config and fills the
/// prp_dl_data part of it /// prp_dl_data part of it
void (*enb_agent_schedule_ue_spec)(mid_t mod_id, uint32_t frame, uint32_t subframe, void (*enb_agent_schedule_ue_spec)(mid_t mod_id, uint32_t frame, uint32_t subframe,
int *mbsfn_flag, Protocol__ProgranMessage *dl_info); int *mbsfn_flag, Protocol__ProgranMessage **dl_info);
/// Notify the controller for a state change of a particular UE, by sending the proper /// Notify the controller for a state change of a particular UE, by sending the proper
......
openair2/LAYER2/MAC/eNB_agent_scheduler_dataplane.c
View file @ a8d646b1
...@@ -69,7 +69,7 @@ void apply_dl_scheduling_decisions(mid_t mod_id, ...@@ -69,7 +69,7 @@ void apply_dl_scheduling_decisions(mid_t mod_id,
uint32_t frame, uint32_t frame,
uint32_t subframe, uint32_t subframe,
int *mbsfn_flag, int *mbsfn_flag,
Protocol__ProgranMessage *dl_scheduling_info) { const Protocol__ProgranMessage *dl_scheduling_info) {
Protocol__PrpDlMacConfig *mac_config = dl_scheduling_info->dl_mac_config_msg; Protocol__PrpDlMacConfig *mac_config = dl_scheduling_info->dl_mac_config_msg;
......
openair2/LAYER2/MAC/eNB_agent_scheduler_dlsch_ue.c
View file @ a8d646b1
...@@ -64,6 +64,7 @@ ...@@ -64,6 +64,7 @@
#include "header.pb-c.h" #include "header.pb-c.h"
#include "progran.pb-c.h" #include "progran.pb-c.h"
#include "enb_agent_mac.h"
#include "SIMULATION/TOOLS/defs.h" // for taus #include "SIMULATION/TOOLS/defs.h" // for taus
...@@ -80,7 +81,7 @@ schedule_ue_spec_default( ...@@ -80,7 +81,7 @@ schedule_ue_spec_default(
uint32_t frame, uint32_t frame,
uint32_t subframe, uint32_t subframe,
int *mbsfn_flag, int *mbsfn_flag,
Protocol__ProgranMessage *dl_info Protocol__ProgranMessage **dl_info
) )
//------------------------------------------------------------------------------ //------------------------------------------------------------------------------
{ {
...@@ -126,11 +127,12 @@ schedule_ue_spec_default( ...@@ -126,11 +127,12 @@ schedule_ue_spec_default(
uint8_t ue_has_transmission = 0; uint8_t ue_has_transmission = 0;
uint32_t ndi; uint32_t ndi;
enb_agent_mac_create_empty_dl_config(mod_id, dl_info);
if (UE_list->head==-1) { if (UE_list->head==-1) {
return; return;
} }
start_meas(&eNB->schedule_dlsch); start_meas(&eNB->schedule_dlsch);
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_SCHEDULE_DLSCH,VCD_FUNCTION_IN); VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_SCHEDULE_DLSCH,VCD_FUNCTION_IN);
...@@ -763,10 +765,10 @@ schedule_ue_spec_default( ...@@ -763,10 +765,10 @@ schedule_ue_spec_default(
} // CC_id loop } // CC_id loop
// Add all the dl_data elements to the progran message // Add all the dl_data elements to the progran message
dl_info->dl_mac_config_msg->n_dl_ue_data = num_ues_added; (*dl_info)->dl_mac_config_msg->n_dl_ue_data = num_ues_added;
dl_info->dl_mac_config_msg->dl_ue_data = (Protocol__PrpDlData **) malloc(sizeof(Protocol__PrpDlData *) * num_ues_added); (*dl_info)->dl_mac_config_msg->dl_ue_data = (Protocol__PrpDlData **) malloc(sizeof(Protocol__PrpDlData *) * num_ues_added);
for (i = 0; i < num_ues_added; i++) { for (i = 0; i < num_ues_added; i++) {
dl_info->dl_mac_config_msg->dl_ue_data[i] = dl_data[i]; (*dl_info)->dl_mac_config_msg->dl_ue_data[i] = dl_data[i];
} }
stop_meas(&eNB->schedule_dlsch); stop_meas(&eNB->schedule_dlsch);
......
openair2/LAYER2/MAC/eNB_agent_scheduler_dlsch_ue_remote.c 0 → 100644
View file @ a8d646b1
/*******************************************************************************
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 <http://www.gnu.org/licenses/>.
Contact Information
OpenAirInterface Admin: openair_admin@eurecom.fr
OpenAirInterface Tech : openair_tech@eurecom.fr
OpenAirInterface Dev : openair4g-devel@lists.eurecom.fr
Address : Eurecom, Campus SophiaTech, 450 Route des Chappes, CS 50193 - 06904 Biot Sophia Antipolis cedex, FRANCE
*******************************************************************************/
/*! \file eNB_agent_scheduler_dlsch_ue_remote.c
* \brief procedures related to remote scheduling in the DLSCH transport channel
* \author Xenofon Foukas
* \date 2016
* \email: x.foukas@sms.ed.ac.uk
* \version 0.1
* @ingroup _mac
*/
#include "eNB_agent_scheduler_dlsch_ue_remote.h"
struct DlMacConfigHead queue_head;
int queue_initialized = 0;
void schedule_ue_spec_remote(mid_t mod_id, uint32_t frame, uint32_t subframe,
int *mbsfn_flag, Protocol__ProgranMessage **dl_info) {
if (queue_initialized) {
TAILQ_INIT(&queue_head);
queue_initialized = 1;
}
dl_mac_config_element_t *dl_config_elem;
int diff;
// First we check to see if we have a scheduling decision for this sfn_sf already in our queue
while(queue_head.tqh_first != NULL) {
dl_config_elem = queue_head.tqh_first;
diff = get_sf_difference(mod_id, dl_config_elem->dl_info->dl_mac_config_msg->sfn_sf);
// Check if this decision is for now, for a later or a previous subframe
if ( diff == 0) { // Now
TAILQ_REMOVE(&queue_head, queue_head.tqh_first, configs);
*dl_info = dl_config_elem->dl_info;
free(dl_config_elem);
return;
} else if (diff < 0) { //previous subframe , delete message and free memory
TAILQ_REMOVE(&queue_head, queue_head.tqh_first, configs);
enb_agent_mac_destroy_dl_config(dl_config_elem->dl_info);
free(dl_config_elem);
} else { // next subframe, nothing to do now
enb_agent_create_empty_dl_config(mod_id, dl_info);
return;
}
}
//Done with the local cache. Now we need to check if something new arrived
enb_agent_get_pending_dl_mac_config(mod_id, dl_info);
while (*dl_info != NULL) {
diff = get_sf_difference(mod_id, (*dl_info)->dl_mac_config_msg->sfn_sf);
if (diff == 0) { // Got a command for this sfn_sf
return;
} else if (diff < 0) {
enb_agent_mac_destroy_dl_config(*dl_info);
} else { // Intended for future subframe. Store it in local cache
dl_mac_config_element_t *e = malloc(sizeof(dl_mac_config_element_t));
TAILQ_INSERT_TAIL(&queue_head, e, configs);
enb_agent_create_empty_dl_config(mod_id, dl_info);
// No need to look for another. Messages arrive ordered
return;
}
enb_agent_get_pending_dl_mac_config(mod_id, dl_info);
}
// We found no pending command, so we will simply pass an empty one
enb_agent_create_empty_dl_config(mod_id, dl_info);
}
int get_sf_difference(mid_t mod_id, uint16_t sfn_sf) {
int diff_in_subframes;
uint16_t current_frame = get_current_system_frame_num(mod_id);
uint16_t current_subframe = get_current_subframe(mod_id);
uint16_t current_sfn_sf = get_sfn_sf(mod_id);
if (sfn_sf == current_sfn_sf) {
return 0;
}
uint16_t frame_mask = !((1<<4) - 1);
uint16_t frame = (sfn_sf & frame_mask) >> 4;
uint16_t sf_mask = !(((1<<12) - 1) << 4);
uint16_t subframe = (sfn_sf & sf_mask);
if (frame == current_frame) {
return subframe - current_subframe;
} else if (frame > current_frame) {
diff_in_subframes = 9 - current_subframe;
diff_in_subframes += subframe;
diff_in_subframes += (frame-2) * 10;
if (diff_in_subframes > SCHED_AHEAD_SUBFRAMES) {
return -1;
} else {
return 1;
}
} else { //frame < current_frame
diff_in_subframes = 9 - current_subframe;
diff_in_subframes += subframe;
if (frame > 0) {
diff_in_subframes += (frame - 1) * 10;
}
diff_in_subframes += (1023 - current_frame) * 10;
if (diff_in_subframes > SCHED_AHEAD_SUBFRAMES) {
return -1;
} else {
return 1;
}
}
}
openair2/LAYER2/MAC/eNB_agent_scheduler_dlsch_ue_remote.h 0 → 100644
View file @ a8d646b1
/*******************************************************************************
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 <http://www.gnu.org/licenses/>.
Contact Information
OpenAirInterface Admin: openair_admin@eurecom.fr
OpenAirInterface Tech : openair_tech@eurecom.fr
OpenAirInterface Dev : openair4g-devel@lists.eurecom.fr
Address : Eurecom, Campus SophiaTech, 450 Route des Chappes, CS 50193 - 06904 Biot Sophia Antipolis cedex, FRANCE
*******************************************************************************/
/*! \file eNB_agent_scheduler_dlsch_ue_remote.h
* \brief Local stub for remote scheduler used by the controller
* \author Xenofon Foukas
* \date 2016
* \email: x.foukas@sms.ed.ac.uk
* \version 0.1
* @ingroup _mac
*/
#ifndef __LAYER2_MAC_ENB_AGENT_SCHEDULER_DLSCH_UE_REMOTE_H__
#define __LAYER2_MAC_ENB_AGENT_SCHEDULER_DLSCH_UE_REMOTE_H___
#include "progran.pb-c.h"
#include "header.pb-c.h"
#include "ENB_APP/enb_agent_defs.h"
#include "enb_agent_mac.h"
#include <sys/queue.h>
// Maximum value of schedule ahead of time
// Required to identify if a dl_command is for the future or not
#define SCHED_AHEAD_SUBFRAMES 10
typedef struct dl_mac_config_element_s {
Protocol__ProgranMessage *dl_info;
TAILQ_ENTRY(dl_mac_config_element_s) configs;
} dl_mac_config_element_t;
TAILQ_HEAD(DlMacConfigHead, dl_mac_config_element_s);
/*
* Default scheduler used by the eNB agent
*/
void schedule_ue_spec_remote(mid_t mod_id, uint32_t frame, uint32_t subframe,
int *mbsfn_flag, Protocol__ProgranMessage **dl_info);
// Find the difference in subframes from the given subframe
// negative for older value
// 0 for equal
// positive for future value
// Based on
int get_sf_difference(mid_t mod_id, uint16_t sfn_sf);
#endif
openair2/LAYER2/MAC/eNB_scheduler.c
View file @ a8d646b1
...@@ -281,13 +281,12 @@ void eNB_dlsch_ulsch_scheduler(module_id_t module_idP,uint8_t cooperation_flag, ...@@ -281,13 +281,12 @@ void eNB_dlsch_ulsch_scheduler(module_id_t module_idP,uint8_t cooperation_flag,
fill_DLSCH_dci(module_idP,frameP,subframeP,mbsfn_status); fill_DLSCH_dci(module_idP,frameP,subframeP,mbsfn_status);
#else #else
if (mac_agent_registered[module_idP]) { if (mac_agent_registered[module_idP]) {
enb_agent_mac_create_empty_dl_config(module_idP, &msg);
agent_mac_xface[module_idP]->enb_agent_schedule_ue_spec( agent_mac_xface[module_idP]->enb_agent_schedule_ue_spec(
module_idP, module_idP,
frameP, frameP,
subframeP, subframeP,
mbsfn_status, mbsfn_status,
msg); &msg);
apply_dl_scheduling_decisions(module_idP, apply_dl_scheduling_decisions(module_idP,
frameP, frameP,
...@@ -330,13 +329,12 @@ void eNB_dlsch_ulsch_scheduler(module_id_t module_idP,uint8_t cooperation_flag, ...@@ -330,13 +329,12 @@ void eNB_dlsch_ulsch_scheduler(module_id_t module_idP,uint8_t cooperation_flag,
fill_DLSCH_dci(module_idP,frameP,subframeP,mbsfn_status); fill_DLSCH_dci(module_idP,frameP,subframeP,mbsfn_status);
#else #else
if (mac_agent_registered[module_idP]) { if (mac_agent_registered[module_idP]) {
enb_agent_mac_create_empty_dl_config(module_idP, &msg);
agent_mac_xface[module_idP]->enb_agent_schedule_ue_spec( agent_mac_xface[module_idP]->enb_agent_schedule_ue_spec(
module_idP, module_idP,
frameP, frameP,
subframeP, subframeP,
mbsfn_status, mbsfn_status,
msg); &msg);
apply_dl_scheduling_decisions(module_idP, apply_dl_scheduling_decisions(module_idP,
frameP, frameP,
...@@ -361,13 +359,12 @@ void eNB_dlsch_ulsch_scheduler(module_id_t module_idP,uint8_t cooperation_flag, ...@@ -361,13 +359,12 @@ void eNB_dlsch_ulsch_scheduler(module_id_t module_idP,uint8_t cooperation_flag,
fill_DLSCH_dci(module_idP,frameP,subframeP,mbsfn_status); fill_DLSCH_dci(module_idP,frameP,subframeP,mbsfn_status);
#else #else
if (mac_agent_registered[module_idP]) { if (mac_agent_registered[module_idP]) {
enb_agent_mac_create_empty_dl_config(module_idP, &msg);
agent_mac_xface[module_idP]->enb_agent_schedule_ue_spec( agent_mac_xface[module_idP]->enb_agent_schedule_ue_spec(
module_idP, module_idP,
frameP, frameP,
subframeP, subframeP,
mbsfn_status, mbsfn_status,
msg); &msg);
apply_dl_scheduling_decisions(module_idP, apply_dl_scheduling_decisions(module_idP,
frameP, frameP,
...@@ -398,13 +395,12 @@ void eNB_dlsch_ulsch_scheduler(module_id_t module_idP,uint8_t cooperation_flag, ...@@ -398,13 +395,12 @@ void eNB_dlsch_ulsch_scheduler(module_id_t module_idP,uint8_t cooperation_flag,
fill_DLSCH_dci(module_idP,frameP,subframeP,mbsfn_status); fill_DLSCH_dci(module_idP,frameP,subframeP,mbsfn_status);
#else #else
if (mac_agent_registered[module_idP]) { if (mac_agent_registered[module_idP]) {
enb_agent_mac_create_empty_dl_config(module_idP, &msg);
agent_mac_xface[module_idP]->enb_agent_schedule_ue_spec( agent_mac_xface[module_idP]->enb_agent_schedule_ue_spec(
module_idP, module_idP,
frameP, frameP,
subframeP, subframeP,
mbsfn_status, mbsfn_status,
msg); &msg);
apply_dl_scheduling_decisions(module_idP, apply_dl_scheduling_decisions(module_idP,
frameP, frameP,
...@@ -427,13 +423,12 @@ void eNB_dlsch_ulsch_scheduler(module_id_t module_idP,uint8_t cooperation_flag, ...@@ -427,13 +423,12 @@ void eNB_dlsch_ulsch_scheduler(module_id_t module_idP,uint8_t cooperation_flag,
fill_DLSCH_dci(module_idP,frameP,subframeP,mbsfn_status); fill_DLSCH_dci(module_idP,frameP,subframeP,mbsfn_status);
#else #else
if (mac_agent_registered[module_idP]) { if (mac_agent_registered[module_idP]) {
enb_agent_mac_create_empty_dl_config(module_idP, &msg);
agent_mac_xface[module_idP]->enb_agent_schedule_ue_spec( agent_mac_xface[module_idP]->enb_agent_schedule_ue_spec(
module_idP, module_idP,
frameP, frameP,
subframeP, subframeP,
mbsfn_status, mbsfn_status,
msg); &msg);
apply_dl_scheduling_decisions(module_idP, apply_dl_scheduling_decisions(module_idP,
frameP, frameP,
...@@ -471,13 +466,12 @@ void eNB_dlsch_ulsch_scheduler(module_id_t module_idP,uint8_t cooperation_flag, ...@@ -471,13 +466,12 @@ void eNB_dlsch_ulsch_scheduler(module_id_t module_idP,uint8_t cooperation_flag,
fill_DLSCH_dci(module_idP,frameP,subframeP,mbsfn_status); fill_DLSCH_dci(module_idP,frameP,subframeP,mbsfn_status);
#else #else
if (mac_agent_registered[module_idP]) { if (mac_agent_registered[module_idP]) {
enb_agent_mac_create_empty_dl_config(module_idP, &msg);
agent_mac_xface[module_idP]->enb_agent_schedule_ue_spec( agent_mac_xface[module_idP]->enb_agent_schedule_ue_spec(
module_idP, module_idP,
frameP, frameP,
subframeP, subframeP,
mbsfn_status, mbsfn_status,
msg); &msg);
apply_dl_scheduling_decisions(module_idP, apply_dl_scheduling_decisions(module_idP,
frameP, frameP,
...@@ -502,13 +496,12 @@ void eNB_dlsch_ulsch_scheduler(module_id_t module_idP,uint8_t cooperation_flag, ...@@ -502,13 +496,12 @@ void eNB_dlsch_ulsch_scheduler(module_id_t module_idP,uint8_t cooperation_flag,
fill_DLSCH_dci(module_idP, frameP, subframeP, mbsfn_status); fill_DLSCH_dci(module_idP, frameP, subframeP, mbsfn_status);
#else #else
if (mac_agent_registered[module_idP]) { if (mac_agent_registered[module_idP]) {
enb_agent_mac_create_empty_dl_config(module_idP, &msg);
agent_mac_xface[module_idP]->enb_agent_schedule_ue_spec( agent_mac_xface[module_idP]->enb_agent_schedule_ue_spec(
module_idP, module_idP,
frameP, frameP,
subframeP, subframeP,
mbsfn_status, mbsfn_status,
msg); &msg);
apply_dl_scheduling_decisions(module_idP, apply_dl_scheduling_decisions(module_idP,
frameP, frameP,
...@@ -539,13 +532,12 @@ void eNB_dlsch_ulsch_scheduler(module_id_t module_idP,uint8_t cooperation_flag, ...@@ -539,13 +532,12 @@ void eNB_dlsch_ulsch_scheduler(module_id_t module_idP,uint8_t cooperation_flag,
fill_DLSCH_dci(module_idP,frameP,subframeP,mbsfn_status); fill_DLSCH_dci(module_idP,frameP,subframeP,mbsfn_status);
#else #else
if (mac_agent_registered[module_idP]) { if (mac_agent_registered[module_idP]) {
enb_agent_mac_create_empty_dl_config(module_idP, &msg);
agent_mac_xface[module_idP]->enb_agent_schedule_ue_spec( agent_mac_xface[module_idP]->enb_agent_schedule_ue_spec(
module_idP, module_idP,
frameP, frameP,
subframeP, subframeP,
mbsfn_status, mbsfn_status,
msg); &msg);
apply_dl_scheduling_decisions(module_idP, apply_dl_scheduling_decisions(module_idP,
frameP, frameP,
...@@ -567,13 +559,12 @@ void eNB_dlsch_ulsch_scheduler(module_id_t module_idP,uint8_t cooperation_flag, ...@@ -567,13 +559,12 @@ void eNB_dlsch_ulsch_scheduler(module_id_t module_idP,uint8_t cooperation_flag,
fill_DLSCH_dci(module_idP,frameP,subframeP,mbsfn_status); fill_DLSCH_dci(module_idP,frameP,subframeP,mbsfn_status);
#else #else
if (mac_agent_registered[module_idP]) { if (mac_agent_registered[module_idP]) {
enb_agent_mac_create_empty_dl_config(module_idP, &msg);
agent_mac_xface[module_idP]->enb_agent_schedule_ue_spec( agent_mac_xface[module_idP]->enb_agent_schedule_ue_spec(
module_idP, module_idP,
frameP, frameP,
subframeP, subframeP,
mbsfn_status, mbsfn_status,
msg); &msg);
apply_dl_scheduling_decisions(module_idP, apply_dl_scheduling_decisions(module_idP,
frameP, frameP,
...@@ -620,13 +611,12 @@ void eNB_dlsch_ulsch_scheduler(module_id_t module_idP,uint8_t cooperation_flag, ...@@ -620,13 +611,12 @@ void eNB_dlsch_ulsch_scheduler(module_id_t module_idP,uint8_t cooperation_flag,
fill_DLSCH_dci(module_idP,frameP,subframeP,mbsfn_status); fill_DLSCH_dci(module_idP,frameP,subframeP,mbsfn_status);
#else #else
if (mac_agent_registered[module_idP]) { if (mac_agent_registered[module_idP]) {
enb_agent_mac_create_empty_dl_config(module_idP, &msg);
agent_mac_xface[module_idP]->enb_agent_schedule_ue_spec( agent_mac_xface[module_idP]->enb_agent_schedule_ue_spec(
module_idP, module_idP,
frameP, frameP,
subframeP, subframeP,
mbsfn_status, mbsfn_status,
msg); &msg);
apply_dl_scheduling_decisions(module_idP, apply_dl_scheduling_decisions(module_idP,
frameP, frameP,
...@@ -645,13 +635,12 @@ void eNB_dlsch_ulsch_scheduler(module_id_t module_idP,uint8_t cooperation_flag, ...@@ -645,13 +635,12 @@ void eNB_dlsch_ulsch_scheduler(module_id_t module_idP,uint8_t cooperation_flag,
fill_DLSCH_dci(module_idP,frameP,subframeP,mbsfn_status); fill_DLSCH_dci(module_idP,frameP,subframeP,mbsfn_status);
#else #else
if (mac_agent_registered[module_idP]) { if (mac_agent_registered[module_idP]) {
enb_agent_mac_create_empty_dl_config(module_idP, &msg);
agent_mac_xface[module_idP]->enb_agent_schedule_ue_spec( agent_mac_xface[module_idP]->enb_agent_schedule_ue_spec(
module_idP, module_idP,
frameP, frameP,
subframeP, subframeP,
mbsfn_status, mbsfn_status,
msg); &msg);
apply_dl_scheduling_decisions(module_idP, apply_dl_scheduling_decisions(module_idP,
frameP, frameP,
...@@ -673,13 +662,12 @@ void eNB_dlsch_ulsch_scheduler(module_id_t module_idP,uint8_t cooperation_flag, ...@@ -673,13 +662,12 @@ void eNB_dlsch_ulsch_scheduler(module_id_t module_idP,uint8_t cooperation_flag,
fill_DLSCH_dci(module_idP,frameP,subframeP,mbsfn_status); fill_DLSCH_dci(module_idP,frameP,subframeP,mbsfn_status);
#else #else
if (mac_agent_registered[module_idP]) { if (mac_agent_registered[module_idP]) {
enb_agent_mac_create_empty_dl_config(module_idP, &msg);
agent_mac_xface[module_idP]->enb_agent_schedule_ue_spec( agent_mac_xface[module_idP]->enb_agent_schedule_ue_spec(
module_idP, module_idP,
frameP, frameP,
subframeP, subframeP,
mbsfn_status, mbsfn_status,
msg); &msg);
apply_dl_scheduling_decisions(module_idP, apply_dl_scheduling_decisions(module_idP,
frameP, frameP,
...@@ -707,13 +695,12 @@ void eNB_dlsch_ulsch_scheduler(module_id_t module_idP,uint8_t cooperation_flag, ...@@ -707,13 +695,12 @@ void eNB_dlsch_ulsch_scheduler(module_id_t module_idP,uint8_t cooperation_flag,
fill_DLSCH_dci(module_idP,frameP,subframeP,mbsfn_status); fill_DLSCH_dci(module_idP,frameP,subframeP,mbsfn_status);
#else #else
if (mac_agent_registered[module_idP]) { if (mac_agent_registered[module_idP]) {
enb_agent_mac_create_empty_dl_config(module_idP, &msg);
agent_mac_xface[module_idP]->enb_agent_schedule_ue_spec( agent_mac_xface[module_idP]->enb_agent_schedule_ue_spec(
module_idP, module_idP,
frameP, frameP,
subframeP, subframeP,
mbsfn_status, mbsfn_status,
msg); &msg);
apply_dl_scheduling_decisions(module_idP, apply_dl_scheduling_decisions(module_idP,
frameP, frameP,
...@@ -731,13 +718,12 @@ void eNB_dlsch_ulsch_scheduler(module_id_t module_idP,uint8_t cooperation_flag, ...@@ -731,13 +718,12 @@ void eNB_dlsch_ulsch_scheduler(module_id_t module_idP,uint8_t cooperation_flag,
fill_DLSCH_dci(module_idP,frameP,subframeP,mbsfn_status); fill_DLSCH_dci(module_idP,frameP,subframeP,mbsfn_status);
#else #else
if (mac_agent_registered[module_idP]) { if (mac_agent_registered[module_idP]) {
enb_agent_mac_create_empty_dl_config(module_idP, &msg);
agent_mac_xface[module_idP]->enb_agent_schedule_ue_spec( agent_mac_xface[module_idP]->enb_agent_schedule_ue_spec(
module_idP, module_idP,
frameP, frameP,
subframeP, subframeP,
mbsfn_status, mbsfn_status,
msg); &msg);
apply_dl_scheduling_decisions(module_idP, apply_dl_scheduling_decisions(module_idP,
frameP, frameP,
...@@ -759,13 +745,12 @@ void eNB_dlsch_ulsch_scheduler(module_id_t module_idP,uint8_t cooperation_flag, ...@@ -759,13 +745,12 @@ void eNB_dlsch_ulsch_scheduler(module_id_t module_idP,uint8_t cooperation_flag,
fill_DLSCH_dci(module_idP,frameP,subframeP,mbsfn_status); fill_DLSCH_dci(module_idP,frameP,subframeP,mbsfn_status);
#else #else
if (mac_agent_registered[module_idP]) { if (mac_agent_registered[module_idP]) {
enb_agent_mac_create_empty_dl_config(module_idP, &msg);
agent_mac_xface[module_idP]->enb_agent_schedule_ue_spec( agent_mac_xface[module_idP]->enb_agent_schedule_ue_spec(
module_idP, module_idP,
frameP, frameP,
subframeP, subframeP,
mbsfn_status, mbsfn_status,
msg); &msg);
apply_dl_scheduling_decisions(module_idP, apply_dl_scheduling_decisions(module_idP,
frameP, frameP,
...@@ -798,13 +783,12 @@ void eNB_dlsch_ulsch_scheduler(module_id_t module_idP,uint8_t cooperation_flag, ...@@ -798,13 +783,12 @@ void eNB_dlsch_ulsch_scheduler(module_id_t module_idP,uint8_t cooperation_flag,
fill_DLSCH_dci(module_idP,frameP,subframeP,mbsfn_status); fill_DLSCH_dci(module_idP,frameP,subframeP,mbsfn_status);
#else #else
if (mac_agent_registered[module_idP]) { if (mac_agent_registered[module_idP]) {
enb_agent_mac_create_empty_dl_config(module_idP, &msg);
agent_mac_xface[module_idP]->enb_agent_schedule_ue_spec( agent_mac_xface[module_idP]->enb_agent_schedule_ue_spec(
module_idP, module_idP,
frameP, frameP,
subframeP, subframeP,
mbsfn_status, mbsfn_status,
msg); &msg);
apply_dl_scheduling_decisions(module_idP, apply_dl_scheduling_decisions(module_idP,
frameP, frameP,
...@@ -826,13 +810,12 @@ void eNB_dlsch_ulsch_scheduler(module_id_t module_idP,uint8_t cooperation_flag, ...@@ -826,13 +810,12 @@ void eNB_dlsch_ulsch_scheduler(module_id_t module_idP,uint8_t cooperation_flag,
fill_DLSCH_dci(module_idP,frameP,subframeP,mbsfn_status); fill_DLSCH_dci(module_idP,frameP,subframeP,mbsfn_status);
#else #else
if (mac_agent_registered[module_idP]) { if (mac_agent_registered[module_idP]) {
enb_agent_mac_create_empty_dl_config(module_idP, &msg);
agent_mac_xface[module_idP]->enb_agent_schedule_ue_spec( agent_mac_xface[module_idP]->enb_agent_schedule_ue_spec(
module_idP, module_idP,
frameP, frameP,
subframeP, subframeP,
mbsfn_status, mbsfn_status,
msg); &msg);
apply_dl_scheduling_decisions(module_idP, apply_dl_scheduling_decisions(module_idP,
frameP, frameP,
...@@ -859,13 +842,12 @@ void eNB_dlsch_ulsch_scheduler(module_id_t module_idP,uint8_t cooperation_flag, ...@@ -859,13 +842,12 @@ void eNB_dlsch_ulsch_scheduler(module_id_t module_idP,uint8_t cooperation_flag,
fill_DLSCH_dci(module_idP,frameP,subframeP,mbsfn_status); fill_DLSCH_dci(module_idP,frameP,subframeP,mbsfn_status);
#else #else
if (mac_agent_registered[module_idP]) { if (mac_agent_registered[module_idP]) {
enb_agent_mac_create_empty_dl_config(module_idP, &msg);
agent_mac_xface[module_idP]->enb_agent_schedule_ue_spec( agent_mac_xface[module_idP]->enb_agent_schedule_ue_spec(
module_idP, module_idP,
frameP, frameP,
subframeP, subframeP,
mbsfn_status, mbsfn_status,
msg); &msg);
apply_dl_scheduling_decisions(module_idP, apply_dl_scheduling_decisions(module_idP,
frameP, frameP,
...@@ -885,13 +867,12 @@ void eNB_dlsch_ulsch_scheduler(module_id_t module_idP,uint8_t cooperation_flag, ...@@ -885,13 +867,12 @@ void eNB_dlsch_ulsch_scheduler(module_id_t module_idP,uint8_t cooperation_flag,
fill_DLSCH_dci(module_idP,frameP,subframeP,mbsfn_status); fill_DLSCH_dci(module_idP,frameP,subframeP,mbsfn_status);
#else #else
if (mac_agent_registered[module_idP]) { if (mac_agent_registered[module_idP]) {
enb_agent_mac_create_empty_dl_config(module_idP, &msg);
agent_mac_xface[module_idP]->enb_agent_schedule_ue_spec( agent_mac_xface[module_idP]->enb_agent_schedule_ue_spec(
module_idP, module_idP,
frameP, frameP,
subframeP, subframeP,
mbsfn_status, mbsfn_status,
msg); &msg);
apply_dl_scheduling_decisions(module_idP, apply_dl_scheduling_decisions(module_idP,
frameP, frameP,
...@@ -911,13 +892,12 @@ void eNB_dlsch_ulsch_scheduler(module_id_t module_idP,uint8_t cooperation_flag, ...@@ -911,13 +892,12 @@ void eNB_dlsch_ulsch_scheduler(module_id_t module_idP,uint8_t cooperation_flag,
fill_DLSCH_dci(module_idP,frameP,subframeP,mbsfn_status); fill_DLSCH_dci(module_idP,frameP,subframeP,mbsfn_status);
#else #else
if (mac_agent_registered[module_idP]) { if (mac_agent_registered[module_idP]) {
enb_agent_mac_create_empty_dl_config(module_idP, &msg);
agent_mac_xface[module_idP]->enb_agent_schedule_ue_spec( agent_mac_xface[module_idP]->enb_agent_schedule_ue_spec(
module_idP, module_idP,
frameP, frameP,
subframeP, subframeP,
mbsfn_status, mbsfn_status,
msg); &msg);
apply_dl_scheduling_decisions(module_idP, apply_dl_scheduling_decisions(module_idP,
frameP, frameP,
...@@ -937,13 +917,12 @@ void eNB_dlsch_ulsch_scheduler(module_id_t module_idP,uint8_t cooperation_flag, ...@@ -937,13 +917,12 @@ void eNB_dlsch_ulsch_scheduler(module_id_t module_idP,uint8_t cooperation_flag,
fill_DLSCH_dci(module_idP,frameP,subframeP,mbsfn_status); fill_DLSCH_dci(module_idP,frameP,subframeP,mbsfn_status);
#else #else
if (mac_agent_registered[module_idP]) { if (mac_agent_registered[module_idP]) {
enb_agent_mac_create_empty_dl_config(module_idP, &msg);
agent_mac_xface[module_idP]->enb_agent_schedule_ue_spec( agent_mac_xface[module_idP]->enb_agent_schedule_ue_spec(
module_idP, module_idP,
frameP, frameP,
subframeP, subframeP,
mbsfn_status, mbsfn_status,
msg); &msg);
apply_dl_scheduling_decisions(module_idP, apply_dl_scheduling_decisions(module_idP,
frameP, frameP,
...@@ -965,19 +944,18 @@ void eNB_dlsch_ulsch_scheduler(module_id_t module_idP,uint8_t cooperation_flag, ...@@ -965,19 +944,18 @@ void eNB_dlsch_ulsch_scheduler(module_id_t module_idP,uint8_t cooperation_flag,
fill_DLSCH_dci(module_idP,frameP,subframeP,mbsfn_status); fill_DLSCH_dci(module_idP,frameP,subframeP,mbsfn_status);
#else #else
if (mac_agent_registered[module_idP]) { if (mac_agent_registered[module_idP]) {
enb_agent_mac_create_empty_dl_config(module_idP, &msg);
agent_mac_xface[module_idP]->enb_agent_schedule_ue_spec( agent_mac_xface[module_idP]->enb_agent_schedule_ue_spec(
module_idP, module_idP,
frameP, frameP,
subframeP, subframeP,
mbsfn_status, mbsfn_status,
msg); &msg);
apply_dl_scheduling_decisions(module_idP, apply_dl_scheduling_decisions(module_idP,
frameP, frameP,
subframeP, subframeP,
mbsfn_status, mbsfn_status,
msg); msg);
enb_agent_mac_destroy_dl_config(msg); enb_agent_mac_destroy_dl_config(msg);
} }
#endif #endif
......
openair2/LAYER2/MAC/enb_agent_mac_proto.h
View file @ a8d646b1
...@@ -48,14 +48,13 @@ ...@@ -48,14 +48,13 @@
* Default scheduler used by the eNB agent * Default scheduler used by the eNB agent
*/ */
void schedule_ue_spec_default(mid_t mod_id, uint32_t frame, uint32_t subframe, void schedule_ue_spec_default(mid_t mod_id, uint32_t frame, uint32_t subframe,
int *mbsfn_flag, Protocol__ProgranMessage *dl_info); int *mbsfn_flag, Protocol__ProgranMessage **dl_info);
/* /*
* Data plane function for applying the DL decisions of the scheduler * Data plane function for applying the DL decisions of the scheduler
*/ */
void apply_dl_scheduling_decisions(mid_t mod_id, uint32_t frame, uint32_t subframe, int *mbsfn_flag, void apply_dl_scheduling_decisions(mid_t mod_id, uint32_t frame, uint32_t subframe, int *mbsfn_flag,
Protocol__ProgranMessage *dl_scheduling_info); const Protocol__ProgranMessage *dl_scheduling_info);
/* /*
* Data plane function for applying the UE specific DL decisions of the scheduler * Data plane function for applying the UE specific DL decisions of the scheduler
......
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