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OpenXG-RAN
Commit ea33b914 authored by matzakos's avatar matzakos
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Modifications related to using single copies of nfapi config. messages for all... 

Modifications related to using single copies of nfapi config. messages for all the UEs at each subframe.
parent f578c1cf
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Showing with 127 additions and 129 deletions
openair2/LAYER2/MAC/defs.h
View file @ ea33b914
......@@ -1502,13 +1502,6 @@ typedef struct {
int ra_frame; // This variable keeps the frame in which the RA started for the specific UE. It is used in order
// to make sure that different UEs RA starts within a number of frames difference.
/// Panos: Pointers to config_request types. Used from nfapi callback functions.
nfapi_dl_config_request_t* dl_config_req;
nfapi_ul_config_request_t* ul_config_req;
nfapi_hi_dci0_request_t* hi_dci0_req;
nfapi_tx_request_pdu_t* tx_request_pdu_list;
nfapi_tx_request_t* tx_req;
eth_params_t eth_params_n;
} UE_MAC_INST;
......
openair2/LAYER2/MAC/ue_procedures.c
View file @ ea33b914
......@@ -163,11 +163,6 @@ void ue_init_mac(module_id_t module_idP)
UE_mac_inst[module_idP].UE_mode[0] = NOT_SYNCHED; //PRACH;
UE_mac_inst[module_idP].first_ULSCH_Tx =0;
UE_mac_inst[module_idP].SI_Decoded = 0;
UE_mac_inst[module_idP].dl_config_req = NULL;
UE_mac_inst[module_idP].ul_config_req = NULL;
UE_mac_inst[module_idP].hi_dci0_req = NULL;
UE_mac_inst[module_idP].tx_req = NULL;
//UE_mac_inst[Mod_id].ra_frame = 0;
next_ra_frame = 0;
next_Mod_id = 0;
tx_request_pdu_list = NULL;
......
openair2/PHY_INTERFACE/phy_stub_UE.c
View file @ ea33b914
This diff is collapsed.
openair2/PHY_INTERFACE/phy_stub_UE.h
View file @ ea33b914
......@@ -20,6 +20,12 @@
UL_IND_t *UL_INFO;
nfapi_tx_request_pdu_t* tx_request_pdu_list;
// New
/// Panos: Pointers to config_request types. Used from nfapi callback functions.
nfapi_dl_config_request_t* dl_config_req;
nfapi_ul_config_request_t* ul_config_req;
nfapi_hi_dci0_request_t* hi_dci0_req;
int tx_req_num_elems;
int next_ra_frame;
......
targets/RT/USER/lte-ue.c
View file @ ea33b914
......@@ -878,6 +878,12 @@ static void *UE_phy_stub_single_thread_rxn_txnp4(void *arg) {
struct rx_tx_thread_data *rtd = arg;
UE_rxtx_proc_t *proc = rtd->proc;
// Initializations for nfapi-L2-emulator mode
dl_config_req = NULL;
ul_config_req = NULL;
hi_dci0_req = NULL;
tx_request_pdu_list = NULL;
PHY_VARS_UE *UE; //= rtd->UE;
int ret;
// double t_diff;
......@@ -934,26 +940,26 @@ static void *UE_phy_stub_single_thread_rxn_txnp4(void *arg) {
updateTimes(proc->gotIQs, &t2, 10000, "Delay to wake up UE_Thread_Rx (case 2)");*/
//Panos: Not sure whether we should put the memory allocation here.
//*** Note we should find the right place to call free(UL_INFO).
//Panos: Not sure whether we should put the memory allocation here and not sure how much memory
//we should allocate for each subframe cycle.
UL_INFO = (UL_IND_t*)malloc(sizeof(UL_IND_t));
UL_INFO->rx_ind.rx_indication_body.rx_pdu_list = (nfapi_rx_indication_pdu_t*)malloc(NB_UE_INST*sizeof(nfapi_rx_indication_pdu_t));
UL_INFO->rx_ind.rx_indication_body.number_of_pdus = 0;
UL_INFO->rx_ind.header.message_id = 3225;
//UL_INFO->rx_ind.header.message_id = 3225;
UL_INFO->crc_ind.crc_indication_body.crc_pdu_list = (nfapi_crc_indication_pdu_t*)malloc(NB_UE_INST*sizeof(nfapi_crc_indication_pdu_t));
UL_INFO->crc_ind.crc_indication_body.number_of_crcs = 0;
UL_INFO->crc_ind.header.message_id = 3225;
//UL_INFO->crc_ind.header.message_id = 3225;
UL_INFO->harq_ind.harq_indication_body.harq_pdu_list = (nfapi_harq_indication_pdu_t*)malloc(NB_UE_INST*sizeof(nfapi_harq_indication_pdu_t));
UL_INFO->harq_ind.harq_indication_body.number_of_harqs = 0;
UL_INFO->harq_ind.header.message_id = 3225;
//UL_INFO->harq_ind.header.message_id = 3225;
UL_INFO->sr_ind.sr_indication_body.sr_pdu_list = (nfapi_sr_indication_pdu_t*)malloc(NB_UE_INST*sizeof(nfapi_sr_indication_pdu_t));
UL_INFO->sr_ind.sr_indication_body.number_of_srs = 0;
UL_INFO->sr_ind.header.message_id = 3225;
//UL_INFO->sr_ind.header.message_id = 3225;
......@@ -986,27 +992,16 @@ static void *UE_phy_stub_single_thread_rxn_txnp4(void *arg) {
phy_procedures_UE_SL_RX(UE,proc);
if (dl_config_req!=NULL && tx_request_pdu_list!=NULL){
//if(dl_config_req!= NULL) {
dl_config_req_UE_MAC(dl_config_req, Mod_id);
if(UE_mac_inst[Mod_id].dl_config_req!= NULL) {
dl_config_req_UE_MAC(UE_mac_inst[Mod_id].dl_config_req, Mod_id);
}
if (UE_mac_inst[Mod_id].hi_dci0_req!=NULL && UE_mac_inst[Mod_id].hi_dci0_req->hi_dci0_request_body.hi_dci0_pdu_list!=NULL){
hi_dci0_req_UE_MAC(UE_mac_inst[Mod_id].hi_dci0_req, Mod_id);
free(UE_mac_inst[Mod_id].hi_dci0_req->hi_dci0_request_body.hi_dci0_pdu_list);
UE_mac_inst[Mod_id].hi_dci0_req->hi_dci0_request_body.hi_dci0_pdu_list = NULL;
free(UE_mac_inst[Mod_id].hi_dci0_req);
UE_mac_inst[Mod_id].hi_dci0_req = NULL;
if (hi_dci0_req!=NULL && hi_dci0_req->hi_dci0_request_body.hi_dci0_pdu_list!=NULL){
hi_dci0_req_UE_MAC(hi_dci0_req, Mod_id);
}
else if(UE_mac_inst[Mod_id].hi_dci0_req!=NULL){
free(UE_mac_inst[Mod_id].hi_dci0_req);
UE_mac_inst[Mod_id].hi_dci0_req = NULL;
}
if(nfapi_mode!=3)
phy_procedures_UE_SL_TX(UE,proc);
......@@ -1084,19 +1079,8 @@ static void *UE_phy_stub_single_thread_rxn_txnp4(void *arg) {
// Panos: Substitute call to phy_procedures Tx with call to phy_stub functions in order to trigger
// UE Tx procedures directly at the MAC layer, based on the received ul_config requests from the vnf (eNB).
// Generate UL_indications which correspond to UL traffic.
if(UE_mac_inst[Mod_id].ul_config_req!= NULL){ //&& UE_mac_inst[Mod_id].ul_config_req->ul_config_request_body.ul_config_pdu_list != NULL){
ul_config_req_UE_MAC(UE_mac_inst[Mod_id].ul_config_req, timer_frame, timer_subframe, Mod_id);
if(UE_mac_inst[Mod_id].ul_config_req->ul_config_request_body.ul_config_pdu_list != NULL){
free(UE_mac_inst[Mod_id].ul_config_req->ul_config_request_body.ul_config_pdu_list);
UE_mac_inst[Mod_id].ul_config_req->ul_config_request_body.ul_config_pdu_list = NULL;
}
free(UE_mac_inst[Mod_id].ul_config_req);
UE_mac_inst[Mod_id].ul_config_req = NULL;
}
else if(UE_mac_inst[Mod_id].ul_config_req!=NULL){
free(UE_mac_inst[Mod_id].ul_config_req);
UE_mac_inst[Mod_id].ul_config_req = NULL;
if(ul_config_req!=NULL){ //&& UE_mac_inst[Mod_id].ul_config_req->ul_config_request_body.ul_config_pdu_list != NULL){
ul_config_req_UE_MAC(ul_config_req, timer_frame, timer_subframe, Mod_id);
}
}
......@@ -1105,11 +1089,6 @@ static void *UE_phy_stub_single_thread_rxn_txnp4(void *arg) {
} //for (Mod_id=0; Mod_id<NB_UE_INST; Mod_id++)
if(tx_request_pdu_list!=NULL){
free(tx_request_pdu_list);
tx_request_pdu_list = NULL;
}
if (UL_INFO->crc_ind.crc_indication_body.number_of_crcs>0)
{
......@@ -1164,6 +1143,40 @@ static void *UE_phy_stub_single_thread_rxn_txnp4(void *arg) {
free(UL_INFO);
UL_INFO = NULL;
// De-allocate memory of nfapi requests copies before next subframe round
if(dl_config_req!=NULL){
if(dl_config_req->vendor_extension)
free(dl_config_req->vendor_extension);
if(dl_config_req->dl_config_request_body.dl_config_pdu_list!=NULL){
free(dl_config_req->dl_config_request_body.dl_config_pdu_list);
dl_config_req->dl_config_request_body.dl_config_pdu_list = NULL;
}
free(dl_config_req);
dl_config_req = NULL;
}
if(tx_request_pdu_list!=NULL){
free(tx_request_pdu_list);
tx_request_pdu_list = NULL;
}
if(ul_config_req!=NULL){
if(ul_config_req->ul_config_request_body.ul_config_pdu_list != NULL){
free(ul_config_req->ul_config_request_body.ul_config_pdu_list);
ul_config_req->ul_config_request_body.ul_config_pdu_list = NULL;
}
free(ul_config_req);
ul_config_req = NULL;
}
if(hi_dci0_req!=NULL){
if(hi_dci0_req->hi_dci0_request_body.hi_dci0_pdu_list!=NULL){
free(hi_dci0_req->hi_dci0_request_body.hi_dci0_pdu_list);
hi_dci0_req->hi_dci0_request_body.hi_dci0_pdu_list = NULL;
}
free(hi_dci0_req);
hi_dci0_req = NULL;
}
}
// thread finished
......@@ -1263,26 +1276,26 @@ static void *UE_phy_stub_thread_rxn_txnp4(void *arg) {
oai_subframe_ind(timer_frame, timer_subframe);
if(UE_mac_inst[Mod_id].dl_config_req!= NULL) {
if(dl_config_req!= NULL) {
dl_config_req_UE_MAC(UE_mac_inst[Mod_id].dl_config_req, Mod_id);
dl_config_req_UE_MAC(dl_config_req, Mod_id);
}
//if(UE_mac_inst[Mod_id].hi_dci0_req!= NULL){
if (UE_mac_inst[Mod_id].hi_dci0_req!=NULL && UE_mac_inst[Mod_id].hi_dci0_req->hi_dci0_request_body.hi_dci0_pdu_list!=NULL){
if (hi_dci0_req!=NULL && hi_dci0_req->hi_dci0_request_body.hi_dci0_pdu_list!=NULL){
LOG_I( MAC, "Panos-D: UE_phy_stub_thread_rxn_txnp4 after oai_subframe_ind 4 \n");
hi_dci0_req_UE_MAC(UE_mac_inst[Mod_id].hi_dci0_req, Mod_id);
hi_dci0_req_UE_MAC(hi_dci0_req, Mod_id);
//if(UE_mac_inst[Mod_id].hi_dci0_req->hi_dci0_request_body.hi_dci0_pdu_list!=NULL){
free(UE_mac_inst[Mod_id].hi_dci0_req->hi_dci0_request_body.hi_dci0_pdu_list);
UE_mac_inst[Mod_id].hi_dci0_req->hi_dci0_request_body.hi_dci0_pdu_list = NULL;
free(hi_dci0_req->hi_dci0_request_body.hi_dci0_pdu_list);
hi_dci0_req->hi_dci0_request_body.hi_dci0_pdu_list = NULL;
//}
free(UE_mac_inst[Mod_id].hi_dci0_req);
UE_mac_inst[Mod_id].hi_dci0_req = NULL;
free(hi_dci0_req);
hi_dci0_req = NULL;
}
else if(UE_mac_inst[Mod_id].hi_dci0_req!=NULL){
free(UE_mac_inst[Mod_id].hi_dci0_req);
UE_mac_inst[Mod_id].hi_dci0_req = NULL;
else if(hi_dci0_req!=NULL){
free(hi_dci0_req);
hi_dci0_req = NULL;
}
if (nfapi_mode != 3)
......@@ -1302,7 +1315,7 @@ static void *UE_phy_stub_thread_rxn_txnp4(void *arg) {
proc->subframe_tx,
subframe_select(&UE->frame_parms,proc->subframe_tx),
0,
0/*FIXME CC_id*/);
0);
if ( ret != CONNECTION_OK) {
char *txt;
switch (ret) {
......@@ -1352,19 +1365,19 @@ static void *UE_phy_stub_thread_rxn_txnp4(void *arg) {
// Panos: Substitute call to phy_procedures Tx with call to phy_stub functions in order to trigger
// UE Tx procedures directly at the MAC layer, based on the received ul_config requests from the vnf (eNB).
// Generate UL_indications which correspond to UL traffic.
if(UE_mac_inst[Mod_id].ul_config_req!= NULL && UE_mac_inst[Mod_id].ul_config_req->ul_config_request_body.ul_config_pdu_list != NULL){
if(ul_config_req!= NULL && ul_config_req->ul_config_request_body.ul_config_pdu_list != NULL){
//LOG_I(MAC, "UE_phy_stub_thread_rxn_txnp4 ul_config_req is not NULL \n");
ul_config_req_UE_MAC(UE_mac_inst[Mod_id].ul_config_req, timer_frame, timer_subframe, Mod_id);
if(UE_mac_inst[Mod_id].ul_config_req->ul_config_request_body.ul_config_pdu_list != NULL){
free(UE_mac_inst[Mod_id].ul_config_req->ul_config_request_body.ul_config_pdu_list);
UE_mac_inst[Mod_id].ul_config_req->ul_config_request_body.ul_config_pdu_list = NULL;
ul_config_req_UE_MAC(ul_config_req, timer_frame, timer_subframe, Mod_id);
if(ul_config_req->ul_config_request_body.ul_config_pdu_list != NULL){
free(ul_config_req->ul_config_request_body.ul_config_pdu_list);
ul_config_req->ul_config_request_body.ul_config_pdu_list = NULL;
}
free(UE_mac_inst[Mod_id].ul_config_req);
UE_mac_inst[Mod_id].ul_config_req = NULL;
free(ul_config_req);
ul_config_req = NULL;
}
else if(UE_mac_inst[Mod_id].ul_config_req!=NULL){
free(UE_mac_inst[Mod_id].ul_config_req);
UE_mac_inst[Mod_id].ul_config_req = NULL;
else if(ul_config_req!=NULL){
free(ul_config_req);
ul_config_req = NULL;
}
}
......
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