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Commit 507c1ea9 authored by matzakos's avatar matzakos
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Added correct handling of HI_DCI0.req + memory management issues

parent 5dc306ec
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Showing with 57 additions and 24 deletions
openair2/PHY_INTERFACE/phy_stub_UE.c
View file @ 507c1ea9
......@@ -1027,14 +1027,23 @@ int dl_config_req_UE_MAC(nfapi_dl_config_request_t* req)
free(tx_request_pdu_list);
tx_request_pdu_list = NULL;
}
if(req->dl_config_request_body.dl_config_pdu_list!=NULL){
free(req->dl_config_request_body.dl_config_pdu_list);
req->dl_config_request_body.dl_config_pdu_list = NULL;
}
free(req);
req = NULL;
return 0;
}
else if(req!=NULL){
//LOG_I(MAC, "Panos-D: dl_config_req_UE_MAC probably dummy DL_Config \n");
//free(req);
//req = NULL;
if(req->dl_config_request_body.dl_config_pdu_list!=NULL){
//LOG_I(MAC, "Panos-D: dl_config_req_UE_MAC probably dummy DL_Config 2\n");
free(req->dl_config_request_body.dl_config_pdu_list);
req->dl_config_request_body.dl_config_pdu_list = NULL;
}
free(req);
req = NULL;
return -1;
}
......@@ -1053,6 +1062,7 @@ int deallocate_mem_nfapi_dl(nfapi_dl_config_request_t* req, nfapi_tx_request_pdu
int hi_dci0_req_UE_MAC(nfapi_hi_dci0_request_t* req)
{
if (req!=NULL && req->hi_dci0_request_body.hi_dci0_pdu_list!=NULL){
LOG_D(PHY,"[UE-PHY_STUB] hi dci0 request sfn_sf:%d number_of_dci:%d number_of_hi:%d\n", NFAPI_SFNSF2DEC(req->sfn_sf), req->hi_dci0_request_body.number_of_dci, req->hi_dci0_request_body.number_of_hi);
//phy_info* phy = (phy_info*)(pnf_p7->user_data);
......@@ -1073,12 +1083,13 @@ int hi_dci0_req_UE_MAC(nfapi_hi_dci0_request_t* req)
}
else if (req->hi_dci0_request_body.hi_dci0_pdu_list[i].pdu_type == NFAPI_HI_DCI0_HI_PDU_TYPE)
{
LOG_D(PHY,"[UE-PHY_STUB] HI_DCI0_REQ sfn_sf:%d PDU[%d] - NFAPI_HI_DCI0_HI_PDU_TYPE\n", NFAPI_SFNSF2DEC(req->sfn_sf), i);
LOG_I(MAC,"[UE-PHY_STUB] HI_DCI0_REQ sfn_sf:%d PDU[%d] - NFAPI_HI_DCI0_HI_PDU_TYPE\n", NFAPI_SFNSF2DEC(req->sfn_sf), i);
nfapi_hi_dci0_request_pdu_t *hi_dci0_req_pdu = &req->hi_dci0_request_body.hi_dci0_pdu_list[i];
// This is meaningful only after ACKnowledging the first ULSCH Txon (i.e. Msg3)
if(hi_dci0_req_pdu->hi_pdu.hi_pdu_rel8.hi_value == 1 && UE_mac_inst[Mod_id].first_ULSCH_Tx == 1){
LOG_I(MAC,"[UE-PHY_STUB] HI_DCI0_REQ 2 sfn_sf:%d PDU[%d] - NFAPI_HI_DCI0_HI_PDU_TYPE\n", NFAPI_SFNSF2DEC(req->sfn_sf), i);
UE_mac_inst[Mod_id].UE_mode[0] = PUSCH;
UE_mac_inst[Mod_id].first_ULSCH_Tx = 0;
}
......@@ -1090,6 +1101,19 @@ int hi_dci0_req_UE_MAC(nfapi_hi_dci0_request_t* req)
}
}
/*if(req->hi_dci0_request_body.hi_dci0_pdu_list!=NULL){
free(req->hi_dci0_request_body.hi_dci0_pdu_list);
req->hi_dci0_request_body.hi_dci0_pdu_list = NULL;
}
free(req);
req = NULL;*/
}
/*else if(req!=NULL){
free(req);
req = NULL;
}*/
return 0;
}
......@@ -1101,6 +1125,7 @@ int hi_dci0_req_UE_MAC(nfapi_hi_dci0_request_t* req)
// pnf_p7_subframe_ind.
int memcpy_dl_config_req (nfapi_pnf_p7_config_t* pnf_p7, nfapi_dl_config_request_t* req)
{
//LOG_I(MAC, "Panos-D: memcpy_dl_config_req 1");
module_id_t Mod_id = 0; //Panos: Currently static (only for one UE) but this should change.
UE_mac_inst[Mod_id].dl_config_req = (nfapi_dl_config_request_t*)malloc(sizeof(nfapi_dl_config_request_t));
......@@ -1163,6 +1188,7 @@ int memcpy_ul_config_req (nfapi_pnf_p7_config_t* pnf_p7, nfapi_ul_config_request
}
//UE_mac_inst[Mod_id].ul_config_req = req;
return 0;
}
......@@ -1212,6 +1238,8 @@ int memcpy_tx_req (nfapi_pnf_p7_config_t* pnf_p7, nfapi_tx_request_t* req)
int memcpy_hi_dci0_req (nfapi_pnf_p7_config_t* pnf_p7, nfapi_hi_dci0_request_t* req)
{
//if(req!=0){
module_id_t Mod_id = 0; //Panos: Currently static (only for one UE) but this should change.
UE_mac_inst[Mod_id].hi_dci0_req = (nfapi_hi_dci0_request_t*)malloc(sizeof(nfapi_hi_dci0_request_t));
......@@ -1222,11 +1250,21 @@ int memcpy_hi_dci0_req (nfapi_pnf_p7_config_t* pnf_p7, nfapi_hi_dci0_request_t*
UE_mac_inst[Mod_id].hi_dci0_req->hi_dci0_request_body.number_of_hi = req->hi_dci0_request_body.number_of_hi;
UE_mac_inst[Mod_id].hi_dci0_req->hi_dci0_request_body.sfnsf = req->hi_dci0_request_body.sfnsf;
UE_mac_inst[Mod_id].hi_dci0_req->hi_dci0_request_body.tl = req->hi_dci0_request_body.tl;
int total_pdus = UE_mac_inst[Mod_id].hi_dci0_req->hi_dci0_request_body.number_of_dci + UE_mac_inst[Mod_id].hi_dci0_req->hi_dci0_request_body.number_of_dci;
int total_pdus = UE_mac_inst[Mod_id].hi_dci0_req->hi_dci0_request_body.number_of_dci + UE_mac_inst[Mod_id].hi_dci0_req->hi_dci0_request_body.number_of_hi;
LOG_I(MAC, "Original hi_dci0 req. #:%d, Copy #: %d \n",req->hi_dci0_request_body.number_of_dci + req->hi_dci0_request_body.number_of_hi, total_pdus);
//(nfapi_ul_config_request_pdu_t*) malloc(req->ul_config_request_body.number_of_pdus*sizeof(nfapi_ul_config_request_pdu_t));
UE_mac_inst[Mod_id].hi_dci0_req->hi_dci0_request_body.hi_dci0_pdu_list = (nfapi_hi_dci0_request_pdu_t*) malloc(total_pdus*sizeof(nfapi_hi_dci0_request_pdu_t));
for(int i=0; i<total_pdus; i++){
UE_mac_inst[Mod_id].hi_dci0_req->hi_dci0_request_body.hi_dci0_pdu_list[i] = req->hi_dci0_request_body.hi_dci0_pdu_list[i];
LOG_I(MAC, "Original hi_dci0 req. type:%d, Copy type: %d \n",req->hi_dci0_request_body.hi_dci0_pdu_list[i].pdu_type, UE_mac_inst[Mod_id].hi_dci0_req->hi_dci0_request_body.hi_dci0_pdu_list[i].pdu_type);
}
//}
//else
// LOG_I(MAC, "Panos-D: Dummy HI_DCI0");
LOG_I(MAC, "Panos-D: memcpy_hi_dci0_req 2 \n");
//module_id_t Mod_id = 0; //Panos: Currently static (only for one UE) but this should change.
//UE_mac_inst[Mod_id].hi_dci0_req = req;
......
targets/RT/USER/lte-ue.c
View file @ 507c1ea9
......@@ -936,10 +936,22 @@ static void *UE_phy_stub_thread_rxn_txnp4(void *arg) {
//LOG_I( MAC, "Panos-D: UE_phy_stub_thread_rxn_txnp4 after oai_subframe_ind 3 \n");
dl_config_req_UE_MAC(UE_mac_inst[Mod_id].dl_config_req);
}
if(UE_mac_inst[Mod_id].hi_dci0_req!= 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);
//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){
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);
//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(UE_mac_inst[Mod_id].hi_dci0_req);
UE_mac_inst[Mod_id].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;
}
//stop_meas(&UE->timer_stats);
//t_diff = get_time_meas_us(&UE->timer_stats);
//LOG_E(MAC," Panos-D Absolute time: %f\n", t_diff);
......@@ -1030,23 +1042,6 @@ static void *UE_phy_stub_thread_rxn_txnp4(void *arg) {
UE_mac_inst[Mod_id].ul_config_req = NULL;
}
}
/*else{
AssertFatal(UE_mac_inst[Mod_id].ul_config_req!= NULL, "Panos-D: Copy of ul_config_req is NULL");
}*/
//>>>>>>> Stashed changes
/*if ((subframe_select( &UE->frame_parms, proc->subframe_tx) == SF_UL) ||
(UE->frame_parms.frame_type == FDD) )
if (UE->mode != loop_through_memory){
// 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 corresponf to UL traffic.
if(UE_mac_inst[Mod_id].ul_config_req!= NULL){
ul_config_req_UE_MAC(UE_mac_inst[Mod_id].ul_config_req);
UL_indication(UL_INFO);
}
}*/
phy_procedures_UE_SL_RX(UE,proc);
......
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