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OpenXG-RAN
Commit e996f5d0 authored by Navid Nikaein's avatar Navid Nikaein
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Add new RAN APIs form SMA app based on the initial eNb config file

parent c8c4b423
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Showing with 303 additions and 32 deletions
openair2/ENB_APP/flexran_agent_common_internal.c
View file @ e996f5d0
......@@ -21,8 +21,8 @@
/*! \file flexran_agent_common_internal.c
* \brief internal functions for common message primitves and utilities
* \author Xenofon Foukas
* \date 2016
* \author Xenofon Foukas and N. Nikaein
* \date 2017
* \version 0.1
*/
......@@ -31,6 +31,7 @@
#include "flexran_agent_common_internal.h"
#include "flexran_agent_mac_internal.h"
extern volatile int reconfigure_enb;
int apply_reconfiguration_policy(mid_t mod_id, const char *policy, size_t policy_length) {
......@@ -64,7 +65,17 @@ int apply_reconfiguration_policy(mid_t mod_id, const char *policy, size_t policy
break;
case YAML_SCALAR_EVENT:
// Check the system name and call the proper handler
if (strcmp((char *) event.data.scalar.value, "mac") == 0) {
// Check the system name and call the proper handler
if (strcmp((char *) event.data.scalar.value, "enb") == 0) {
LOG_I(ENB_APP, "This is intended for the enb system\n");
// Call the enb handler
if (parse_enb_id(mod_id, &parser) == -1) {
goto error;
} else { // succeful parse and setting
LOG_I(ENB_APP, "Successful parsed config for enb system\n");
//reconfigure_enb=RECONF_FREQ;
}
} else if (strcmp((char *) event.data.scalar.value, "mac") == 0) {
LOG_D(ENB_APP, "This is intended for the mac system\n");
// Call the mac handler
if (parse_mac_config(mod_id, &parser) == -1) {
......@@ -115,6 +126,148 @@ int apply_reconfiguration_policy(mid_t mod_id, const char *policy, size_t policy
}
int parse_enb_id(mid_t mod_id, yaml_parser_t *parser) {
yaml_event_t event;
void *param;
char *endptr;
int is_array = 0;
int i = 0;
int done = 0;
int mapping_started = 0;
while (!done) {
if (!yaml_parser_parse(parser, &event))
goto error;
switch (event.type) {
// We are expecting a mapping of parameters
case YAML_SEQUENCE_START_EVENT:
is_array = 1;
break;
case YAML_MAPPING_START_EVENT:
LOG_D(ENB_APP, "The mapping of the parameters started\n");
mapping_started = 1;
break;
case YAML_MAPPING_END_EVENT:
LOG_D(ENB_APP, "The mapping of the parameters ended\n");
mapping_started = 0;
break;
case YAML_SCALAR_EVENT:
if (!mapping_started) {
goto error;
}
// Check what key needs to be set
// use eNB egistered
if (mac_agent_registered[mod_id]) {
LOG_I(ENB_APP, "Setting parameter for eNB %s\n", event.data.scalar.value);
if (strcmp((char *) event.data.scalar.tag, YAML_INT_TAG) == 0) { // if int
if ((strtol((char *) event.data.scalar.value, &endptr, 10))== mod_id ) { // enb_id == mod_id: right enb instance to be configured
if (parse_enb_config_parameters(mod_id, parser) == -1) {
goto error;
}
}
else{
goto error; // not the expected type
}
}
}
break;
default:
goto error;
}
done = (event.type == YAML_MAPPING_END_EVENT);
yaml_event_delete(&event);
}
return 0;
error:
yaml_event_delete(&event);
return -1;
}
int parse_enb_config_parameters(mid_t mod_id, yaml_parser_t *parser) {
yaml_event_t event;
void *param;
char *endptr;
int done = 0;
int mapping_started = 0;
while (!done) {
if (!yaml_parser_parse(parser, &event))
goto error;
switch (event.type) {
// We are expecting a mapping of parameters
case YAML_MAPPING_START_EVENT:
LOG_D(ENB_APP, "The mapping of the parameters started\n");
mapping_started = 1;
break;
case YAML_MAPPING_END_EVENT:
LOG_D(ENB_APP, "The mapping of the parameters ended\n");
mapping_started = 0;
break;
case YAML_SCALAR_EVENT:
if (!mapping_started) {
goto error;
}
// Check what key needs to be set
LOG_I(ENB_APP, "Setting parameter %s\n", event.data.scalar.value);
if (strcmp((char *) event.data.scalar.value, "dl_freq") == 0) {
if (!yaml_parser_parse(parser, &event))
goto error;
flexran_agent_set_operating_dl_freq(mod_id,
0,
strtol((char *) event.data.scalar.value, &endptr, 10));
LOG_I(ENB_APP, "Setting parameter value %s\n", event.data.scalar.value);
} else if (strcmp((char *) event.data.scalar.value, "ul_freq_offset") == 0) {
if (!yaml_parser_parse(parser, &event))
goto error;
flexran_agent_set_operating_ul_freq(mod_id,
0,
strtol((char *) event.data.scalar.value, &endptr, 10));
LOG_I(ENB_APP, "Setting parameter value %s\n", event.data.scalar.value);
} else if (strcmp((char *) event.data.scalar.value, "bandwidth") == 0) {
if (!yaml_parser_parse(parser, &event))
goto error;
flexran_agent_set_operating_bandwidth(mod_id,
0,
strtol((char *) event.data.scalar.value, &endptr, 10));
LOG_I(ENB_APP, "Setting parameter value %s\n", event.data.scalar.value);
} else if (strcmp((char *) event.data.scalar.value, "frame_type") == 0) {
if (!yaml_parser_parse(parser, &event))
goto error;
flexran_agent_set_operating_frame_type (mod_id,
0,
strtol((char *) event.data.scalar.value, &endptr, 10));
LOG_I(ENB_APP, "Setting parameter value %s\n", event.data.scalar.value);
}else { // not supported tag
goto error;
}
break;
default:
goto error;
}
done = (event.type == YAML_MAPPING_END_EVENT);
yaml_event_delete(&event);
}
return 0;
error:
yaml_event_delete(&event);
return -1;
}
int skip_system_section(yaml_parser_t *parser) {
yaml_event_t event;
......
openair2/ENB_APP/flexran_agent_common_internal.h
View file @ e996f5d0
......@@ -21,8 +21,8 @@
/*! \file flexran_agent_common_internal.h
* \brief internal agent functions for common message primitves and utilities
* \author Xenofon Foukas
* \date 2016
* \author Xenofon Foukas and N. Nikaein
* \date 2017
* \version 0.1
*/
......@@ -37,6 +37,10 @@ int apply_reconfiguration_policy(mid_t mod_id, const char *policy, size_t policy
int apply_parameter_modification(void *parameter, yaml_parser_t *parser);
int parse_enb_id(mid_t mod_id, yaml_parser_t *parser);
int parse_enb_config_parameters(mid_t mod_id, yaml_parser_t *parser) ;
// This can be used when parsing for a specific system that is not yet implmeneted
// in order to skip its configuration, without affecting the rest
int skip_system_section(yaml_parser_t *parser);
......
openair2/ENB_APP/flexran_agent_ran_api.c
View file @ e996f5d0
......@@ -21,7 +21,7 @@
/*! \file flexran_agent_ran_api.c
* \brief FlexRAN RAN API abstraction
* \author shahab SHARIAT BAGHERI
* \author N. Nikaein, X. Foukas and S. SHARIAT BAGHERI
* \date 2017
* \version 0.1
*/
......@@ -30,7 +30,7 @@
/*
* get generic info from RAN
* generic info from RAN
*/
......@@ -43,9 +43,15 @@ void flexran_set_enb_vars(mid_t mod_id, ran_name_t ran){
switch (ran){
case RAN_LTE_OAI :
if(eNB_mac_inst == NULL){
enb[mod_id] = NULL;
enb_ue[mod_id] = NULL;
enb_rrc[mod_id] = NULL;
}else{
enb[mod_id] = (void *)&eNB_mac_inst[mod_id];
enb_ue[mod_id] = (void *)&eNB_mac_inst[mod_id].UE_list;
enb_rrc[mod_id] = (void *)&eNB_rrc_inst[mod_id];
}
break;
default :
goto error;
......@@ -56,9 +62,20 @@ void flexran_set_enb_vars(mid_t mod_id, ran_name_t ran){
error:
LOG_E(FLEXRAN_AGENT, "unknown RAN name %d\n", ran);
}
static int mac_xface_not_ready(void);
static int mac_xface_not_ready(void){
if (mac_xface == NULL)
return 1;
else {
//printf("max_xface %p %d \n", mac_xface, mac_xface->active);
return 0;// !mac_xface->active;
}
}
int flexran_get_current_time_ms (mid_t mod_id, int subframe_flag){
int flexran_get_current_time_ms (mid_t mod_id, int subframe_flag){
if (enb[mod_id] == NULL) return 0;
if (subframe_flag == 1){
return ((eNB_MAC_INST *)enb[mod_id])->frame*10 + ((eNB_MAC_INST *)enb[mod_id])->subframe;
}else {
......@@ -68,7 +85,7 @@ int flexran_get_current_time_ms (mid_t mod_id, int subframe_flag){
}
unsigned int flexran_get_current_frame (mid_t mod_id) {
if (enb[mod_id] == NULL) return 0;
// #warning "SFN will not be in [0-1023] when oaisim is used"
return ((eNB_MAC_INST *)enb[mod_id])->frame;
......@@ -79,7 +96,7 @@ unsigned int flexran_get_current_system_frame_num(mid_t mod_id) {
}
unsigned int flexran_get_current_subframe (mid_t mod_id) {
if (enb[mod_id] == NULL) return 0;
return ((eNB_MAC_INST *)enb[mod_id])->subframe;
}
......@@ -125,7 +142,7 @@ uint16_t flexran_get_future_sfn_sf (mid_t mod_id, int ahead_of_time) {
}
int flexran_get_num_ues (mid_t mod_id){
if (enb_ue[mod_id] == NULL) return 0;
return ((UE_list_t *)enb_ue[mod_id])->num_UEs;
}
......@@ -135,17 +152,19 @@ int flexran_get_ue_crnti (mid_t mod_id, mid_t ue_id) {
}
int flexran_get_ue_bsr (mid_t mod_id, mid_t ue_id, lcid_t lcid) {
if (enb_ue[mod_id] == NULL) return 0;
return ((UE_list_t *)enb_ue[mod_id])->UE_template[UE_PCCID(mod_id,ue_id)][ue_id].bsr_info[lcid];
}
int flexran_get_ue_phr (mid_t mod_id, mid_t ue_id) {
if (enb_ue[mod_id] == NULL) return 0;
return ((UE_list_t *)enb_ue[mod_id])->UE_template[UE_PCCID(mod_id,ue_id)][ue_id].phr_info;
}
int flexran_get_ue_wcqi (mid_t mod_id, mid_t ue_id) {
LTE_eNB_UE_stats *eNB_UE_stats = NULL;
if (mac_xface_not_ready()) return 0 ;
eNB_UE_stats = mac_xface->get_eNB_UE_stats(mod_id, 0, UE_RNTI(mod_id, ue_id));
return eNB_UE_stats->DL_cqi[0];
......@@ -174,10 +193,11 @@ short flexran_get_TA(mid_t mod_id, mid_t ue_id, int CC_id) {
int rnti;
rnti = flexran_get_ue_crnti(mod_id, ue_id);
if (mac_xface_not_ready()) return 0 ;
LTE_eNB_UE_stats *eNB_UE_stats = mac_xface->get_eNB_UE_stats(mod_id, CC_id, rnti);
//ue_sched_ctl->ta_timer = 20; // wait 20 subframes before taking TA measurement from PHY
switch (PHY_vars_eNB_g[mod_id][CC_id]->frame_parms.N_RB_DL) {
switch (flexran_get_N_RB_DL(mod_id, CC_id)) {
case 6:
return eNB_UE_stats->timing_advance_update;
case 15:
......@@ -189,7 +209,7 @@ short flexran_get_TA(mid_t mod_id, mid_t ue_id, int CC_id) {
case 75:
return eNB_UE_stats->timing_advance_update/12;
case 100:
if (PHY_vars_eNB_g[mod_id][CC_id]->frame_parms.threequarter_fs == 0) {
if (flexran_get_threequarter_fs(mod_id, CC_id) == 0) {
return eNB_UE_stats->timing_advance_update/16;
} else {
return eNB_UE_stats->timing_advance_update/12;
......@@ -232,6 +252,8 @@ int flexran_get_MAC_CE_bitmap_TA(mid_t mod_id, mid_t ue_id,int CC_id) {
// UE_list_t *UE_list = &eNB_mac_inst[mod_id].UE_list;
rnti_t rnti = flexran_get_ue_crnti(mod_id,ue_id);
if (mac_xface_not_ready()) return 0 ;
LTE_eNB_UE_stats *eNB_UE_stats = mac_xface->get_eNB_UE_stats(mod_id,CC_id,rnti);
if (eNB_UE_stats == NULL) {
......@@ -247,11 +269,13 @@ int flexran_get_MAC_CE_bitmap_TA(mid_t mod_id, mid_t ue_id,int CC_id) {
}
int flexran_get_active_CC(mid_t mod_id, mid_t ue_id) {
if (enb_ue[mod_id] == NULL) return 0;
return ((UE_list_t *)enb_ue[mod_id])->numactiveCCs[ue_id];
}
int flexran_get_current_RI(mid_t mod_id, mid_t ue_id, int CC_id) {
LTE_eNB_UE_stats *eNB_UE_stats = NULL;
if (mac_xface_not_ready()) return 0 ;
rnti_t rnti = flexran_get_ue_crnti(mod_id,ue_id);
......@@ -271,6 +295,7 @@ int flexran_get_tpc(mid_t mod_id, mid_t ue_id) {
int pCCid = UE_PCCID(mod_id,ue_id);
rnti_t rnti = flexran_get_ue_crnti(mod_id,ue_id);
if (mac_xface_not_ready()) return 0 ;
eNB_UE_stats = mac_xface->get_eNB_UE_stats(mod_id, pCCid, rnti);
......@@ -309,6 +334,7 @@ int flexran_get_harq(const mid_t mod_id,
uint8_t harq_pid;
uint8_t harq_round;
if (mac_xface_not_ready()) return 0 ;
uint16_t rnti = flexran_get_ue_crnti(mod_id,ue_id);
if (harq_flag == openair_harq_DL){
......@@ -340,6 +366,7 @@ int flexran_get_harq(const mid_t mod_id,
int flexran_get_p0_pucch_dbm(mid_t mod_id, mid_t ue_id, int CC_id) {
LTE_eNB_UE_stats *eNB_UE_stats = NULL;
uint32_t rnti = flexran_get_ue_crnti(mod_id,ue_id);
if (mac_xface_not_ready()) return 0 ;
eNB_UE_stats = mac_xface->get_eNB_UE_stats(mod_id, CC_id, rnti);
......@@ -355,11 +382,15 @@ 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) {
if (mac_xface_not_ready()) return 0 ;
int32_t pucch_rx_received = mac_xface->get_target_pucch_rx_power(mod_id, CC_id);
return pucch_rx_received;
}
int flexran_get_p0_pucch_status(mid_t mod_id, mid_t ue_id, int CC_id) {
if (mac_xface_not_ready()) return 0 ;
LTE_eNB_UE_stats *eNB_UE_stats = NULL;
uint32_t rnti = flexran_get_ue_crnti(mod_id,ue_id);
......@@ -368,6 +399,8 @@ 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) {
if (mac_xface_not_ready()) return 0 ;
LTE_eNB_UE_stats *eNB_UE_stats = NULL;
uint32_t rnti = flexran_get_ue_crnti(mod_id,ue_id);
......@@ -383,9 +416,18 @@ int flexran_update_p0_pucch(mid_t mod_id, mid_t ue_id, int CC_id) {
* Get Messages for eNB Configuration Reply
* ************************************
*/
int flexran_get_threequarter_fs(mid_t mod_id, int CC_id) {
LTE_DL_FRAME_PARMS *frame_parms;
if (mac_xface_not_ready()) return 0 ;
frame_parms = mac_xface->get_lte_frame_parms(mod_id, CC_id);
return frame_parms->threequarter_fs;
}
int flexran_get_hopping_offset(mid_t mod_id, int CC_id) {
LTE_DL_FRAME_PARMS *frame_parms;
if (mac_xface_not_ready()) return 0 ;
frame_parms = mac_xface->get_lte_frame_parms(mod_id, CC_id);
return frame_parms->pusch_config_common.pusch_HoppingOffset;
......@@ -393,6 +435,7 @@ int flexran_get_hopping_offset(mid_t mod_id, int CC_id) {
int flexran_get_hopping_mode(mid_t mod_id, int CC_id) {
LTE_DL_FRAME_PARMS *frame_parms;
if (mac_xface_not_ready()) return 0 ;
frame_parms = mac_xface->get_lte_frame_parms(mod_id, CC_id);
return frame_parms->pusch_config_common.hoppingMode;
......@@ -400,6 +443,7 @@ int flexran_get_hopping_mode(mid_t mod_id, int CC_id) {
int flexran_get_n_SB(mid_t mod_id, int CC_id) {
LTE_DL_FRAME_PARMS *frame_parms;
if (mac_xface_not_ready()) return 0 ;
frame_parms = mac_xface->get_lte_frame_parms(mod_id, CC_id);
return frame_parms->pusch_config_common.n_SB;
......@@ -407,6 +451,7 @@ int flexran_get_n_SB(mid_t mod_id, int CC_id) {
int flexran_get_enable64QAM(mid_t mod_id, int CC_id) {
LTE_DL_FRAME_PARMS *frame_parms;
if (mac_xface_not_ready()) return 0 ;
frame_parms = mac_xface->get_lte_frame_parms(mod_id, CC_id);
return frame_parms->pusch_config_common.enable64QAM;
......@@ -414,6 +459,7 @@ int flexran_get_enable64QAM(mid_t mod_id, int CC_id) {
int flexran_get_phich_duration(mid_t mod_id, int CC_id) {
LTE_DL_FRAME_PARMS *frame_parms;
if (mac_xface_not_ready()) return 0 ;
frame_parms = mac_xface->get_lte_frame_parms(mod_id, CC_id);
return frame_parms->phich_config_common.phich_duration;
......@@ -421,6 +467,7 @@ int flexran_get_phich_duration(mid_t mod_id, int CC_id) {
int flexran_get_phich_resource(mid_t mod_id, int CC_id) {
LTE_DL_FRAME_PARMS *frame_parms;
if (mac_xface_not_ready()) return 0 ;
frame_parms = mac_xface->get_lte_frame_parms(mod_id, CC_id);
if(frame_parms->phich_config_common.phich_resource == oneSixth)
......@@ -437,6 +484,7 @@ int flexran_get_phich_resource(mid_t mod_id, int CC_id) {
int flexran_get_n1pucch_an(mid_t mod_id, int CC_id) {
LTE_DL_FRAME_PARMS *frame_parms;
if (mac_xface_not_ready()) return 0 ;
frame_parms = mac_xface->get_lte_frame_parms(mod_id, CC_id);
return frame_parms->pucch_config_common.n1PUCCH_AN;
......@@ -444,6 +492,7 @@ int flexran_get_n1pucch_an(mid_t mod_id, int CC_id) {
int flexran_get_nRB_CQI(mid_t mod_id, int CC_id) {
LTE_DL_FRAME_PARMS *frame_parms;
if (mac_xface_not_ready()) return 0 ;
frame_parms = mac_xface->get_lte_frame_parms(mod_id, CC_id);
return frame_parms->pucch_config_common.nRB_CQI;
......@@ -451,6 +500,7 @@ int flexran_get_nRB_CQI(mid_t mod_id, int CC_id) {
int flexran_get_deltaPUCCH_Shift(mid_t mod_id, int CC_id) {
LTE_DL_FRAME_PARMS *frame_parms;
if (mac_xface_not_ready()) return 0 ;
frame_parms = mac_xface->get_lte_frame_parms(mod_id, CC_id);
return frame_parms->pucch_config_common.deltaPUCCH_Shift;
......@@ -458,6 +508,7 @@ int flexran_get_deltaPUCCH_Shift(mid_t mod_id, int CC_id) {
int flexran_get_prach_ConfigIndex(mid_t mod_id, int CC_id) {
LTE_DL_FRAME_PARMS *frame_parms;
if (mac_xface_not_ready()) return 0 ;
frame_parms = mac_xface->get_lte_frame_parms(mod_id, CC_id);
return frame_parms->prach_config_common.prach_ConfigInfo.prach_ConfigIndex;
......@@ -465,6 +516,7 @@ int flexran_get_prach_ConfigIndex(mid_t mod_id, int CC_id) {
int flexran_get_prach_FreqOffset(mid_t mod_id, int CC_id) {
LTE_DL_FRAME_PARMS *frame_parms;
if (mac_xface_not_ready()) return 0 ;
frame_parms = mac_xface->get_lte_frame_parms(mod_id, CC_id);
return frame_parms->prach_config_common.prach_ConfigInfo.prach_FreqOffset;
......@@ -472,6 +524,7 @@ int flexran_get_prach_FreqOffset(mid_t mod_id, int CC_id) {
int flexran_get_maxHARQ_Msg3Tx(mid_t mod_id, int CC_id) {
LTE_DL_FRAME_PARMS *frame_parms;
if (mac_xface_not_ready()) return 0 ;
frame_parms = mac_xface->get_lte_frame_parms(mod_id, CC_id);
return frame_parms->maxHARQ_Msg3Tx;
......@@ -479,6 +532,7 @@ int flexran_get_maxHARQ_Msg3Tx(mid_t mod_id, int CC_id) {
int flexran_get_ul_cyclic_prefix_length(mid_t mod_id, int CC_id) {
LTE_DL_FRAME_PARMS *frame_parms;
if (mac_xface_not_ready()) return 0 ;
frame_parms = mac_xface->get_lte_frame_parms(mod_id, CC_id);
return frame_parms->Ncp_UL;
......@@ -486,6 +540,7 @@ int flexran_get_ul_cyclic_prefix_length(mid_t mod_id, int CC_id) {
int flexran_get_dl_cyclic_prefix_length(mid_t mod_id, int CC_id) {
LTE_DL_FRAME_PARMS *frame_parms;
if (mac_xface_not_ready()) return 0 ;
frame_parms = mac_xface->get_lte_frame_parms(mod_id, CC_id);
return frame_parms->Ncp;
......@@ -494,12 +549,15 @@ int flexran_get_dl_cyclic_prefix_length(mid_t mod_id, int CC_id) {
int flexran_get_cell_id(mid_t mod_id, int CC_id) {
LTE_DL_FRAME_PARMS *frame_parms;
if (mac_xface_not_ready()) return 0;
frame_parms = mac_xface->get_lte_frame_parms(mod_id, CC_id);
return frame_parms->Nid_cell;
}
int flexran_get_srs_BandwidthConfig(mid_t mod_id, int CC_id) {
LTE_DL_FRAME_PARMS *frame_parms;
if (mac_xface_not_ready()) return 0 ;
frame_parms = mac_xface->get_lte_frame_parms(mod_id, CC_id);
return frame_parms->soundingrs_ul_config_common.srs_BandwidthConfig;
......@@ -507,6 +565,7 @@ int flexran_get_srs_BandwidthConfig(mid_t mod_id, int CC_id) {
int flexran_get_srs_SubframeConfig(mid_t mod_id, int CC_id) {
LTE_DL_FRAME_PARMS *frame_parms;
if (mac_xface_not_ready()) return 0 ;
frame_parms = mac_xface->get_lte_frame_parms(mod_id, CC_id);
return frame_parms->soundingrs_ul_config_common.srs_SubframeConfig;
......@@ -514,6 +573,7 @@ int flexran_get_srs_SubframeConfig(mid_t mod_id, int CC_id) {
int flexran_get_srs_MaxUpPts(mid_t mod_id, int CC_id) {
LTE_DL_FRAME_PARMS *frame_parms;
if (mac_xface_not_ready()) return 0 ;
frame_parms = mac_xface->get_lte_frame_parms(mod_id, CC_id);
return frame_parms->soundingrs_ul_config_common.srs_MaxUpPts;
......@@ -521,6 +581,7 @@ int flexran_get_srs_MaxUpPts(mid_t mod_id, int CC_id) {
int flexran_get_N_RB_DL(mid_t mod_id, int CC_id) {
LTE_DL_FRAME_PARMS *frame_parms;
if (mac_xface_not_ready()) return 0 ;
frame_parms = mac_xface->get_lte_frame_parms(mod_id, CC_id);
return frame_parms->N_RB_DL;
......@@ -528,6 +589,7 @@ int flexran_get_N_RB_DL(mid_t mod_id, int CC_id) {
int flexran_get_N_RB_UL(mid_t mod_id, int CC_id) {
LTE_DL_FRAME_PARMS *frame_parms;
if (mac_xface_not_ready()) return 0 ;
frame_parms = mac_xface->get_lte_frame_parms(mod_id, CC_id);
return frame_parms->N_RB_UL;
......@@ -535,6 +597,7 @@ int flexran_get_N_RB_UL(mid_t mod_id, int CC_id) {
int flexran_get_N_RBG(mid_t mod_id, int CC_id) {
LTE_DL_FRAME_PARMS *frame_parms;
if (mac_xface_not_ready()) return 0 ;
frame_parms = mac_xface->get_lte_frame_parms(mod_id, CC_id);
return frame_parms->N_RBG;
......@@ -542,6 +605,7 @@ int flexran_get_N_RBG(mid_t mod_id, int CC_id) {
int flexran_get_subframe_assignment(mid_t mod_id, int CC_id) {
LTE_DL_FRAME_PARMS *frame_parms;
if (mac_xface_not_ready()) return 0 ;
frame_parms = mac_xface->get_lte_frame_parms(mod_id, CC_id);
return frame_parms->tdd_config;
......@@ -549,9 +613,10 @@ int flexran_get_subframe_assignment(mid_t mod_id, int CC_id) {
int flexran_get_special_subframe_assignment(mid_t mod_id, int CC_id) {
LTE_DL_FRAME_PARMS *frame_parms;
if (mac_xface_not_ready()) return 0 ;
frame_parms = mac_xface->get_lte_frame_parms(mod_id, CC_id);
return frame_parms->tdd_config_S;
return (frame_parms == NULL)? 0:frame_parms->tdd_config_S;
}
int flexran_get_ra_ResponseWindowSize(mid_t mod_id, int CC_id) {
......@@ -564,8 +629,10 @@ int flexran_get_mac_ContentionResolutionTimer(mid_t mod_id, int CC_id) {
int flexran_get_duplex_mode(mid_t mod_id, int CC_id) {
LTE_DL_FRAME_PARMS *frame_parms;
if (mac_xface_not_ready()) return 0 ;
frame_parms = mac_xface->get_lte_frame_parms(mod_id, CC_id);
if (frame_parms == NULL) return -1;
if(frame_parms->frame_type == TDD)
return PROTOCOL__FLEX_DUPLEX_MODE__FLDM_TDD;
else if (frame_parms->frame_type == FDD)
......@@ -671,10 +738,12 @@ int flexran_get_rrc_status(const mid_t mod_id, const rnti_t rntiP){
}
int flexran_get_ue_aggregated_max_bitrate_dl (mid_t mod_id, mid_t ue_id) {
if (enb_ue[mod_id] == NULL) return 0;
return ((UE_list_t *)enb_ue[mod_id])->UE_sched_ctrl[ue_id].ue_AggregatedMaximumBitrateDL;
}
int flexran_get_ue_aggregated_max_bitrate_ul (mid_t mod_id, mid_t ue_id) {
if (enb_ue[mod_id] == NULL) return 0;
return ((UE_list_t *)enb_ue[mod_id])->UE_sched_ctrl[ue_id].ue_AggregatedMaximumBitrateUL;
}
......@@ -953,19 +1022,19 @@ int flexran_get_antenna_ports(mid_t mod_id, int CC_id){
LTE_DL_FRAME_PARMS *frame_parms;
frame_parms = mac_xface->get_lte_frame_parms(mod_id, CC_id);
return frame_parms->nb_antenna_ports_eNB;
return (frame_parms == NULL)? 0:frame_parms->nb_antenna_ports_eNB;
}
float flexran_agent_get_operating_dl_freq (mid_t mod_id, int cc_id) {
uint32_t flexran_agent_get_operating_dl_freq (mid_t mod_id, int cc_id) {
const Enb_properties_array_t* enb_properties = enb_config_get();
return (enb_properties->properties[mod_id]->downlink_frequency[cc_id] / 1000000);
}
float flexran_agent_get_operating_ul_freq (mid_t mod_id, int cc_id) {
uint32_t flexran_agent_get_operating_ul_freq (mid_t mod_id, int cc_id) {
const Enb_properties_array_t* enb_properties = enb_config_get();
return ((enb_properties->properties[mod_id] ->downlink_frequency[cc_id] + enb_properties->properties[0]->uplink_frequency_offset[cc_id]) / 1000000);
return ((enb_properties->properties[mod_id]->downlink_frequency[cc_id] + enb_properties->properties[0]->uplink_frequency_offset[cc_id]) / 1000000);
}
int flexran_agent_get_operating_eutra_band (mid_t mod_id, int cc_id) {
......@@ -981,5 +1050,33 @@ int flexran_agent_get_operating_pusch_p0 (mid_t mod_id, int cc_id) {
return enb_properties->properties[mod_id]->pusch_p0_Nominal[cc_id];
}
void flexran_agent_set_operating_dl_freq (mid_t mod_id, int cc_id, uint32_t dl_freq_mhz) {
Enb_properties_array_t* enb_properties = enb_config_get();
enb_properties->properties[mod_id]->downlink_frequency[cc_id]=dl_freq_mhz * 1000000;
/*printf("[ENB_APP] mod id %d ccid %d dl freq %d/%d\n", mod_id, cc_id, dl_freq_mhz, enb_properties->properties[mod_id]->downlink_frequency[cc_id]); */
}
void flexran_agent_set_operating_ul_freq (mid_t mod_id, int cc_id, int32_t ul_freq_offset_mhz) {
Enb_properties_array_t* enb_properties = enb_config_get();
enb_properties->properties[mod_id]->uplink_frequency_offset[cc_id]=ul_freq_offset_mhz * 1000000;
}
//TBD
void flexran_agent_set_operating_eutra_band (mid_t mod_id, int cc_id) {
Enb_properties_array_t* enb_properties = enb_config_get();
enb_properties->properties[mod_id]->eutra_band[cc_id]=7;
}
void flexran_agent_set_operating_bandwidth (mid_t mod_id, int cc_id, int bandwidth) {
Enb_properties_array_t* enb_properties = enb_config_get();
enb_properties->properties[mod_id]->N_RB_DL[cc_id]=bandwidth;
}
void flexran_agent_set_operating_frame_type (mid_t mod_id, int cc_id, int frame_type) {
Enb_properties_array_t* enb_properties = enb_config_get();
enb_properties->properties[mod_id]->frame_type[cc_id]=frame_type;
}
openair2/ENB_APP/flexran_agent_ran_api.h
View file @ e996f5d0
......@@ -21,7 +21,7 @@
/*! \file flexran_agent_ran_api.h
* \brief FlexRAN RAN API abstraction header
* \author shahab SHARIAT BAGHERI
* \author N. Nikaein, X. Foukas and S. SHARIAT BAGHERI
* \date 2017
* \version 0.1
*/
......@@ -198,6 +198,8 @@ 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_threequarter_fs(mid_t mod_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);
......@@ -301,10 +303,10 @@ int flexran_get_lcg(mid_t ue_id, mid_t lc_id);
int flexran_get_direction(mid_t ue_id, mid_t lc_id);
/*Get downlink frequency*/
float flexran_agent_get_operating_dl_freq (mid_t mod_id, int cc_id);
uint32_t flexran_agent_get_operating_dl_freq (mid_t mod_id, int cc_id);
/*Get uplink frequency*/
float flexran_agent_get_operating_ul_freq (mid_t mod_id, int cc_id);
uint32_t flexran_agent_get_operating_ul_freq (mid_t mod_id, int cc_id);
/*Get eutra band*/
int flexran_agent_get_operating_eutra_band (mid_t mod_id, int cc_id);
......@@ -315,5 +317,20 @@ int flexran_agent_get_operating_pdsch_refpower (mid_t mod_id, int cc_id);
/*Get uplink power*/
int flexran_agent_get_operating_pusch_p0 (mid_t mod_id, int cc_id);
/*set the dl freq */
void flexran_agent_set_operating_dl_freq (mid_t mod_id, int cc_id, uint32_t dl_freq_mhz);
/* set the ul freq */
void flexran_agent_set_operating_ul_freq (mid_t mod_id, int cc_id, int32_t ul_freq_offset_mhz);
/*set the the band */
void flexran_agent_set_operating_eutra_band (mid_t mod_id, int cc_id);
/* set the bandwidth */
void flexran_agent_set_operating_bandwidth (mid_t mod_id, int cc_id, int bandwidth);
/*set frame type*/
void flexran_agent_set_operating_frame_type (mid_t mod_id, int cc_id, int frame_type);
/*RRC status flexRAN*/
int flexran_get_rrc_status(const mid_t mod_id, const rnti_t rntiP);
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