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OpenXG-RAN
Commit 20a2e83c authored by Y_Tomita's avatar Y_Tomita
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Add multiple UE's L2 FAPI simulator's function.

parent eb0ebc58
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Showing with 227 additions and 96 deletions
openair2/LAYER2/MAC/mac_extern.h
View file @ 20a2e83c
......@@ -65,6 +65,7 @@ extern unsigned char NB_INST;
#endif
extern unsigned char NB_eNB_INST;
extern uint16_t NB_UE_INST;
extern uint16_t NB_THREAD_INST;
extern unsigned char NB_RN_INST;
extern unsigned short NODE_ID[1];
......
openair2/LAYER2/MAC/main_ue.c 100644 → 100755
View file @ 20a2e83c
......@@ -43,7 +43,7 @@
#include "common/ran_context.h"
extern FILL_UL_INFO_MUTEX_t fill_ul_mutex;
extern void openair_rrc_top_init_ue( int eMBMS_active, char* uecap_xer, uint8_t cba_group_active, uint8_t HO_active);
void dl_phy_sync_success(module_id_t module_idP, frame_t frameP, unsigned char eNB_index, uint8_t first_sync) //init as MR
......@@ -103,6 +103,13 @@ mac_top_init_ue(int eMBMS_active, char *uecap_xer,
UE_mac_inst = NULL;
}
// mutex below are used for multiple UE's L2 FAPI simulation.
pthread_mutex_init(&fill_ul_mutex.rx_mutex,NULL);
pthread_mutex_init(&fill_ul_mutex.crc_mutex,NULL);
pthread_mutex_init(&fill_ul_mutex.sr_mutex,NULL);
pthread_mutex_init(&fill_ul_mutex.harq_mutex,NULL);
pthread_mutex_init(&fill_ul_mutex.cqi_mutex,NULL);
pthread_mutex_init(&fill_ul_mutex.rach_mutex,NULL);
LOG_I(MAC, "[MAIN] calling RRC\n");
openair_rrc_top_init_ue(eMBMS_active, uecap_xer, cba_group_active,
......
openair2/LAYER2/MAC/ue_procedures.c 100644 → 100755
View file @ 20a2e83c
......@@ -70,6 +70,8 @@ extern uint8_t usim_test;
extern UL_IND_t *UL_INFO;
extern uint8_t nfapi_mode;
extern int next_ra_frame;
extern module_id_t next_Mod_id;
/*
*
......@@ -2524,44 +2526,46 @@ ue_scheduler(const module_id_t module_idP,
UE_mac_inst[module_idP].crnti, txFrameP,
txSubframeP, eNB_indexP);
#if defined(ENABLE_ITTI)
if(module_idP == 0){
do {
// Checks if a message has been sent to MAC sub-task
itti_poll_msg(TASK_MAC_UE, &msg_p);
do {
// Checks if a message has been sent to MAC sub-task
itti_poll_msg(TASK_MAC_UE, &msg_p);
if (msg_p != NULL) {
if (msg_p != NULL) {
switch (ITTI_MSG_ID(msg_p)) {
case RRC_MAC_CCCH_DATA_REQ:
LOG_I(MAC,
"Received %s from %s: instance %d, frameP %d, eNB_index %d\n",
ITTI_MSG_NAME(msg_p), ITTI_MSG_ORIGIN_NAME(msg_p), ITTI_MSG_INSTANCE(msg_p),
RRC_MAC_CCCH_DATA_REQ(msg_p).frame,
RRC_MAC_CCCH_DATA_REQ(msg_p).enb_index);
switch (ITTI_MSG_ID(msg_p)) {
case RRC_MAC_CCCH_DATA_REQ:
LOG_I(MAC,
"Received %s from %s: instance %d, frameP %d, eNB_index %d\n",
ITTI_MSG_NAME(msg_p), ITTI_MSG_ORIGIN_NAME(msg_p), ITTI_MSG_INSTANCE(msg_p),
RRC_MAC_CCCH_DATA_REQ(msg_p).frame,
RRC_MAC_CCCH_DATA_REQ(msg_p).enb_index);
// TODO process CCCH data req.
break;
// TODO process CCCH data req.
break;
default:
LOG_E(MAC, "Received unexpected message %s\n", ITTI_MSG_NAME(msg_p));
break;
}
default:
LOG_E(MAC, "Received unexpected message %s\n", ITTI_MSG_NAME(msg_p));
break;
result = itti_free(ITTI_MSG_ORIGIN_ID(msg_p), msg_p);
AssertFatal(result == EXIT_SUCCESS,
"Failed to free memory (%d)!\n", result);
}
result = itti_free(ITTI_MSG_ORIGIN_ID(msg_p), msg_p);
AssertFatal(result == EXIT_SUCCESS,
"Failed to free memory (%d)!\n", result);
}
}
}
while (msg_p != NULL);
}
#endif
//Mac_rlc_xface->frameP=frameP;
//Rrc_xface->Frame_index=Mac_rlc_xface->frameP;
//if (subframe%5 == 0)
//LG#ifdef EXMIMO
pdcp_run(&ctxt);
if(module_idP == 0){
pdcp_run(&ctxt);
}
//#endif
UE_mac_inst[module_idP].txFrame = txFrameP;
UE_mac_inst[module_idP].txSubframe = txSubframeP;
......
openair2/PHY_INTERFACE/phy_stub_UE.c
View file @ 20a2e83c
......@@ -51,7 +51,9 @@ void fill_rx_indication_UE_MAC(module_id_t Mod_id,int frame,int subframe, UL_IND
int timing_advance_update;
pthread_mutex_lock(&UE_mac_inst[Mod_id].UL_INFO_mutex);
// pthread_mutex_lock(&UE_mac_inst[Mod_id].UL_INFO_mutex);
// change for mutiple UE's simulation.
pthread_mutex_lock(&fill_ul_mutex.rx_mutex);
UL_INFO->rx_ind.sfn_sf = frame<<4| subframe;
......@@ -88,7 +90,9 @@ void fill_rx_indication_UE_MAC(module_id_t Mod_id,int frame,int subframe, UL_IND
UL_INFO->rx_ind.rx_indication_body.number_of_pdus++;
UL_INFO->rx_ind.sfn_sf = frame<<4 | subframe;
pthread_mutex_unlock(&UE_mac_inst[Mod_id].UL_INFO_mutex);
// pthread_mutex_unlock(&UE_mac_inst[Mod_id].UL_INFO_mutex);
// change for mutiple UE's simulation.
pthread_mutex_unlock(&fill_ul_mutex.rx_mutex);
}
......@@ -96,7 +100,9 @@ void fill_rx_indication_UE_MAC(module_id_t Mod_id,int frame,int subframe, UL_IND
void fill_sr_indication_UE_MAC(int Mod_id,int frame,int subframe, UL_IND_t *UL_INFO, uint16_t rnti) {
pthread_mutex_lock(&UE_mac_inst[Mod_id].UL_INFO_mutex);
// change for mutiple UE's simulation.
//pthread_mutex_lock(&UE_mac_inst[Mod_id].UL_INFO_mutex);
pthread_mutex_lock(&fill_ul_mutex.sr_mutex);
nfapi_sr_indication_t *sr_ind = &UL_INFO->sr_ind;
nfapi_sr_indication_body_t *sr_ind_body = &sr_ind->sr_indication_body;
......@@ -130,13 +136,17 @@ void fill_sr_indication_UE_MAC(int Mod_id,int frame,int subframe, UL_IND_t *UL_I
//UL_INFO->rx_ind.rx_indication_body.number_of_pdus++;
sr_ind_body->number_of_srs++;
pthread_mutex_unlock(&UE_mac_inst[Mod_id].UL_INFO_mutex);
// change for mutiple UE's simulation.
// pthread_mutex_unlock(&UE_mac_inst[Mod_id].UL_INFO_mutex);
pthread_mutex_unlock(&fill_ul_mutex.sr_mutex);
}
void fill_crc_indication_UE_MAC(int Mod_id,int frame,int subframe, UL_IND_t *UL_INFO, uint8_t crc_flag, int index, uint16_t rnti) {
pthread_mutex_lock(&UE_mac_inst[Mod_id].UL_INFO_mutex);
// change for mutiple UE's simulation.
//pthread_mutex_lock(&UE_mac_inst[Mod_id].UL_INFO_mutex);
pthread_mutex_lock(&fill_ul_mutex.crc_mutex);
// REMEMBER HAVE EXCHANGED THE FOLLOWING TWO LINES HERE!
nfapi_crc_indication_pdu_t *pdu = &UL_INFO->crc_ind.crc_indication_body.crc_pdu_list[UL_INFO->crc_ind.crc_indication_body.number_of_crcs];
......@@ -159,14 +169,21 @@ void fill_crc_indication_UE_MAC(int Mod_id,int frame,int subframe, UL_IND_t *UL_
LOG_D(PHY, "%s() rnti:%04x pdus:%d\n", __FUNCTION__, pdu->rx_ue_information.rnti, UL_INFO->crc_ind.crc_indication_body.number_of_crcs);
pthread_mutex_unlock(&UE_mac_inst[Mod_id].UL_INFO_mutex);
// change for mutiple UE's simulation.
// pthread_mutex_unlock(&UE_mac_inst[Mod_id].UL_INFO_mutex);
pthread_mutex_unlock(&fill_ul_mutex.crc_mutex);
}
void fill_rach_indication_UE_MAC(int Mod_id,int frame,int subframe, UL_IND_t *UL_INFO, uint8_t ra_PreambleIndex, uint16_t ra_RNTI) {
LOG_D(MAC, "fill_rach_indication_UE_MAC 1 \n");
pthread_mutex_lock(&UE_mac_inst[Mod_id].UL_INFO_mutex);
UL_INFO = (UL_IND_t*)malloc(sizeof(UL_IND_t));
// change for mutiple UE's simulation.
// pthread_mutex_lock(&UE_mac_inst[Mod_id].UL_INFO_mutex);
pthread_mutex_lock(&fill_ul_mutex.rach_mutex);
// memory allocation and free memory of UL_INFO are done in UE_phy_stub_single_thread_rxn_txnp4.
// UL_INFO = (UL_IND_t*)malloc(sizeof(UL_IND_t));
UL_INFO->rach_ind.rach_indication_body.number_of_preambles = 1;
......@@ -203,16 +220,22 @@ void fill_rach_indication_UE_MAC(int Mod_id,int frame,int subframe, UL_IND_t *UL
// with that branch.
oai_nfapi_rach_ind(&UL_INFO->rach_ind);
free(UL_INFO->rach_ind.rach_indication_body.preamble_list);
free(UL_INFO);
// memory allocation and free memory of UL_INFO are done in UE_phy_stub_single_thread_rxn_txnp4.
//free(UL_INFO);
//}
pthread_mutex_unlock(&UE_mac_inst[Mod_id].UL_INFO_mutex);
// change for mutiple UE's simulation.
// pthread_mutex_unlock(&UE_mac_inst[Mod_id].UL_INFO_mutex);
pthread_mutex_unlock(&fill_ul_mutex.rach_mutex);
}
void fill_ulsch_cqi_indication_UE_MAC(int Mod_id, uint16_t frame,uint8_t subframe, UL_IND_t *UL_INFO, uint16_t rnti) {
pthread_mutex_lock(&UE_mac_inst[Mod_id].UL_INFO_mutex);
// change for mutiple UE's simulation.
//pthread_mutex_lock(&UE_mac_inst[Mod_id].UL_INFO_mutex);
pthread_mutex_lock(&fill_ul_mutex.cqi_mutex);
nfapi_cqi_indication_pdu_t *pdu = &UL_INFO->cqi_ind.cqi_pdu_list[UL_INFO->cqi_ind.number_of_cqis];
nfapi_cqi_indication_raw_pdu_t *raw_pdu = &UL_INFO->cqi_ind.cqi_raw_pdu_list[UL_INFO->cqi_ind.number_of_cqis];
......@@ -241,14 +264,18 @@ void fill_ulsch_cqi_indication_UE_MAC(int Mod_id, uint16_t frame,uint8_t subfram
UL_INFO->cqi_ind.number_of_cqis++;
pthread_mutex_unlock(&UE_mac_inst[Mod_id].UL_INFO_mutex);
// change for mutiple UE's simulation.
//pthread_mutex_unlock(&UE_mac_inst[Mod_id].UL_INFO_mutex);
pthread_mutex_unlock(&fill_ul_mutex.cqi_mutex);
}
void fill_ulsch_harq_indication_UE_MAC(int Mod_id, int frame,int subframe, UL_IND_t *UL_INFO, nfapi_ul_config_ulsch_harq_information *harq_information, uint16_t rnti)
{
pthread_mutex_lock(&UE_mac_inst[Mod_id].UL_INFO_mutex);
// change for mutiple UE's simulation.
//pthread_mutex_lock(&UE_mac_inst[Mod_id].UL_INFO_mutex);
pthread_mutex_lock(&fill_ul_mutex.harq_mutex);
nfapi_harq_indication_pdu_t *pdu = &UL_INFO->harq_ind.harq_indication_body.harq_pdu_list[UL_INFO->harq_ind.harq_indication_body.number_of_harqs];
int i;
......@@ -279,8 +306,9 @@ void fill_ulsch_harq_indication_UE_MAC(int Mod_id, int frame,int subframe, UL_IN
}
UL_INFO->harq_ind.harq_indication_body.number_of_harqs++;
pthread_mutex_unlock(&UE_mac_inst[Mod_id].UL_INFO_mutex);
}
// change for mutiple UE's simulation.
//pthread_mutex_unlock(&UE_mac_inst[Mod_id].UL_INFO_mutex);
pthread_mutex_unlock(&fill_ul_mutex.harq_mutex);}
void fill_uci_harq_indication_UE_MAC(int Mod_id,
......@@ -293,7 +321,10 @@ void fill_uci_harq_indication_UE_MAC(int Mod_id,
uint16_t tdd_multiplexing_mask*/) {
pthread_mutex_lock(&UE_mac_inst[Mod_id].UL_INFO_mutex);
// change for mutiple UE's simulation.
//pthread_mutex_lock(&UE_mac_inst[Mod_id].UL_INFO_mutex);
pthread_mutex_lock(&fill_ul_mutex.harq_mutex);
nfapi_harq_indication_t *ind = &UL_INFO->harq_ind;
nfapi_harq_indication_body_t *body = &ind->harq_indication_body;
nfapi_harq_indication_pdu_t *pdu = &body->harq_pdu_list[UL_INFO->harq_ind.harq_indication_body.number_of_harqs];
......@@ -363,7 +394,9 @@ void fill_uci_harq_indication_UE_MAC(int Mod_id,
UL_INFO->harq_ind.harq_indication_body.number_of_harqs++;
LOG_D(PHY,"Incremented eNB->UL_INFO.harq_ind.number_of_harqs:%d\n", UL_INFO->harq_ind.harq_indication_body.number_of_harqs);
pthread_mutex_unlock(&UE_mac_inst[Mod_id].UL_INFO_mutex);
// change for mutiple UE's simulation.
//pthread_mutex_unlock(&UE_mac_inst[Mod_id].UL_INFO_mutex);
pthread_mutex_unlock(&fill_ul_mutex.harq_mutex);
}
......
targets/RT/USER/lte-ue.c
View file @ 20a2e83c
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