...
 
Commits (2)
......@@ -972,7 +972,6 @@ typedef struct {
boolean_t active[NUMBER_OF_UE_MAX];
} UE_list_t;
#ifdef UE_EXPANSION
/*! \brief deleting control information*/
typedef struct {
///rnti of UE
......@@ -988,7 +987,6 @@ typedef struct {
int head_freelist; ///the head position of the delete list
int tail_freelist; ///the tail position of the delete list
} UE_free_list_t;
#endif
/*! \brief eNB common channels */
typedef struct {
......@@ -1140,9 +1138,8 @@ typedef struct eNB_MAC_INST_s {
time_stats_t rx_ulsch_sdu; // include rlc_data_ind
/// processing time of eNB PCH scheduler
time_stats_t schedule_pch;
#ifdef UE_EXPANSION
UE_free_list_t UE_free_list;
#endif
} eNB_MAC_INST;
/*
......
......@@ -490,11 +490,9 @@ void openair_rrc_top_init_ue(
uint8_t HO_active
);
#ifdef UE_EXPANSION
pthread_mutex_t lock_ue_freelist;
void remove_UE_from_freelist(module_id_t mod_id, rnti_t rnti);
void put_UE_in_freelist(module_id_t mod_id, rnti_t rnti, boolean_t removeFlag);
void release_UE_in_freeList(module_id_t mod_id);
#endif
/** @}*/
......@@ -887,8 +887,6 @@ rrc_eNB_free_UE(const module_id_t enb_mod_idP,const struct rrc_eNB_ue_context_s*
}
}
#ifdef UE_EXPANSION
void remove_UE_from_freelist(module_id_t mod_id, rnti_t rnti)
{
......@@ -988,7 +986,7 @@ void release_UE_in_freeList(module_id_t mod_id)
}
}
}
#endif
//-----------------------------------------------------------------------------
void
rrc_eNB_process_RRCConnectionSetupComplete(
......@@ -1895,44 +1893,46 @@ rrc_eNB_process_RRCConnectionReestablishmentComplete(
PDCP_TRANSMISSION_MODE_CONTROL);
// delete UE data of prior RNTI. UE use current RNTI.
protocol_ctxt_t ctxt_prior = *ctxt_pP;
ctxt_prior.rnti = reestablish_rnti;
LTE_eNB_ULSCH_t *ulsch = NULL;
nfapi_ul_config_request_body_t *ul_req_tmp = NULL;
PHY_VARS_eNB *eNB_PHY = NULL;
eNB_MAC_INST *eNB_MAC = RC.mac[ctxt_prior.module_id];
for (int CC_id = 0; CC_id < MAX_NUM_CCs; CC_id++) {
eNB_PHY = RC.eNB[ctxt_prior.module_id][CC_id];
for (int i=0; i<NUMBER_OF_UE_MAX; i++) {
ulsch = eNB_PHY->ulsch[i];
if((ulsch != NULL) && (ulsch->rnti == ctxt_prior.rnti)){
LOG_I(RRC, "clean_eNb_ulsch UE %x \n", ctxt_prior.rnti);
//clean_eNb_ulsch(ulsch);
ulsch->rnti = 0;
break;
}
}
for(int j = 0; j < 10; j++){
ul_req_tmp = &eNB_MAC->UL_req_tmp[CC_id][j].ul_config_request_body;
if(ul_req_tmp){
int pdu_number = ul_req_tmp->number_of_pdus;
for(int pdu_index = pdu_number-1; pdu_index >= 0; pdu_index--){
if(ul_req_tmp->ul_config_pdu_list[pdu_index].ulsch_pdu.ulsch_pdu_rel8.rnti == ctxt_prior.rnti){
LOG_I(RRC, "remove UE %x from ul_config_pdu_list %d/%d\n", ctxt_prior.rnti, pdu_index, pdu_number);
if(pdu_index < pdu_number -1){
memcpy(&ul_req_tmp->ul_config_pdu_list[pdu_index], &ul_req_tmp->ul_config_pdu_list[pdu_index+1], (pdu_number-1-pdu_index) * sizeof(nfapi_ul_config_request_pdu_t));
}
ul_req_tmp->number_of_pdus--;
}
}
}
}
}
rrc_mac_remove_ue(ctxt_prior.module_id, ctxt_prior.rnti);
rrc_rlc_remove_ue(&ctxt_prior);
pdcp_remove_UE(&ctxt_prior);
// protocol_ctxt_t ctxt_prior = *ctxt_pP;
// ctxt_prior.rnti = reestablish_rnti;
//
// LTE_eNB_ULSCH_t *ulsch = NULL;
// nfapi_ul_config_request_body_t *ul_req_tmp = NULL;
// PHY_VARS_eNB *eNB_PHY = NULL;
// eNB_MAC_INST *eNB_MAC = RC.mac[ctxt_prior.module_id];
// for (int CC_id = 0; CC_id < MAX_NUM_CCs; CC_id++) {
// eNB_PHY = RC.eNB[ctxt_prior.module_id][CC_id];
// for (int i=0; i<NUMBER_OF_UE_MAX; i++) {
// ulsch = eNB_PHY->ulsch[i];
// if((ulsch != NULL) && (ulsch->rnti == ctxt_prior.rnti)){
// LOG_I(RRC, "clean_eNb_ulsch UE %x \n", ctxt_prior.rnti);
// clean_eNb_ulsch(ulsch);
// break;
// }
// }
//
// for(int j = 0; j < 10; j++){
// ul_req_tmp = &eNB_MAC->UL_req_tmp[CC_id][j].ul_config_request_body;
// if(ul_req_tmp){
// int pdu_number = ul_req_tmp->number_of_pdus;
// for(int pdu_index = pdu_number-1; pdu_index >= 0; pdu_index--){
// if(ul_req_tmp->ul_config_pdu_list[pdu_index].ulsch_pdu.ulsch_pdu_rel8.rnti == ctxt_prior.rnti){
// LOG_I(RRC, "remove UE %x from ul_config_pdu_list %d/%d\n", ctxt_prior.rnti, pdu_index, pdu_number);
// if(pdu_index < pdu_number -1){
// memcpy(&ul_req_tmp->ul_config_pdu_list[pdu_index], &ul_req_tmp->ul_config_pdu_list[pdu_index+1], (pdu_number-1-pdu_index) * sizeof(nfapi_ul_config_request_pdu_t));
// }
// ul_req_tmp->number_of_pdus--;
// }
// }
// }
// }
// }
// rrc_mac_remove_ue(ctxt_prior.module_id, ctxt_prior.rnti);
// rrc_rlc_remove_ue(&ctxt_prior);
// pdcp_remove_UE(&ctxt_prior);
// add UE info to freeList for RU_thread to remove the UE instead of remove it here
LOG_I(RRC, "[RRCConnectionReestablishment]put UE %x into freeList\n", reestablish_rnti);
put_UE_in_freelist(ctxt_pP->module_id, reestablish_rnti, 0);
}
//-----------------------------------------------------------------------------
......@@ -6725,9 +6725,9 @@ rrc_enb_task(
int CC_id;
protocol_ctxt_t ctxt;
#ifdef UE_EXPANSION
pthread_mutex_init(&lock_ue_freelist, NULL);
#endif
itti_mark_task_ready(TASK_RRC_ENB);
LOG_I(RRC,"Entering main loop of RRC message task\n");
while (1) {
......
......@@ -169,9 +169,8 @@ static inline int rxtx(PHY_VARS_eNB *eNB,eNB_rxtx_proc_t *proc, char *thread_nam
#endif
}
#ifdef UE_EXPANSION
release_UE_in_freeList(eNB->Mod_id);
#endif
// UE-specific RX processing for subframe n
phy_procedures_eNB_uespec_RX(eNB, proc, no_relay );
......