Commit 4661138d authored by knopp's avatar knopp

protection in case of false DCI

parent bb5ee76a
...@@ -3831,6 +3831,8 @@ int generate_ue_dlsch_params_from_dci(int frame, ...@@ -3831,6 +3831,8 @@ int generate_ue_dlsch_params_from_dci(int frame,
LTE_UE_DLSCH_t *dlsch0=NULL,*dlsch1=NULL; LTE_UE_DLSCH_t *dlsch0=NULL,*dlsch1=NULL;
LTE_DL_UE_HARQ_t *dlsch0_harq,*dlsch1_harq; LTE_DL_UE_HARQ_t *dlsch0_harq,*dlsch1_harq;
if (!dlsch[0]) return -1;
#ifdef DEBUG_DCI #ifdef DEBUG_DCI
LOG_D(PHY,"dci_tools.c: Filling ue dlsch params -> rnti %x, SFN/SF %d/%d, dci_format %s\n", LOG_D(PHY,"dci_tools.c: Filling ue dlsch params -> rnti %x, SFN/SF %d/%d, dci_format %s\n",
rnti, rnti,
...@@ -7395,8 +7397,8 @@ int generate_eNB_ulsch_params_from_dci(PHY_VARS_eNB *eNB, ...@@ -7395,8 +7397,8 @@ int generate_eNB_ulsch_params_from_dci(PHY_VARS_eNB *eNB,
rb_alloc = rballoc; rb_alloc = rballoc;
if (rb_alloc>RIV_max) { if (rb_alloc>RIV_max) {
LOG_E(PHY,"Format 0: rb_alloc > RIV_max\n"); LOG_E(PHY,"Format 0: rb_alloc (%d) > RIV_max (%d)\n",rb_alloc,RIV_max);
mac_xface->macphy_exit("Format 0: rb_alloc > RIV_max\n"); mac_xface->macphy_exit("Format 0: error");
return(-1); return(-1);
} }
......
This diff is collapsed.
...@@ -2971,17 +2971,14 @@ int ue_pdcch_procedures(uint8_t eNB_id,PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint ...@@ -2971,17 +2971,14 @@ int ue_pdcch_procedures(uint8_t eNB_id,PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint
#endif #endif
} }
} else if( (dci_alloc_rx[i].rnti == ue->ulsch[eNB_id]->cba_rnti[0]) && }
/* else if( (dci_alloc_rx[i].rnti == ue->ulsch[eNB_id]->cba_rnti[0]) &&
(dci_alloc_rx[i].format == format0)) { (dci_alloc_rx[i].format == format0)) {
// UE could belong to more than one CBA group // UE could belong to more than one CBA group
// ue->Mod_id%ue->ulsch[eNB_id]->num_active_cba_groups] // ue->Mod_id%ue->ulsch[eNB_id]->num_active_cba_groups]
#ifdef DEBUG_PHY_PROC #ifdef DEBUG_PHY_PROC
LOG_D(PHY,"[UE %d][PUSCH] Frame %d subframe %d: Found cba rnti %x, format 0, dci_cnt %d\n", LOG_D(PHY,"[UE %d][PUSCH] Frame %d subframe %d: Found cba rnti %x, format 0, dci_cnt %d\n",
ue->Mod_id,frame_rx,subframe_rx,dci_alloc_rx[i].rnti,i); ue->Mod_id,frame_rx,subframe_rx,dci_alloc_rx[i].rnti,i);
/*
if (((frame_rx%100) == 0) || (frame_rx < 20))
dump_dci(&ue->frame_parms, &dci_alloc_rx[i]);
*/
#endif #endif
ue->ulsch_no_allocation_counter[eNB_id] = 0; ue->ulsch_no_allocation_counter[eNB_id] = 0;
...@@ -3005,9 +3002,8 @@ int ue_pdcch_procedures(uint8_t eNB_id,PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint ...@@ -3005,9 +3002,8 @@ int ue_pdcch_procedures(uint8_t eNB_id,PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint
LOG_D(PHY,"[UE %d] Generate UE ULSCH CBA_RNTI format 0 (subframe %d)\n",ue->Mod_id,subframe_rx); LOG_D(PHY,"[UE %d] Generate UE ULSCH CBA_RNTI format 0 (subframe %d)\n",ue->Mod_id,subframe_rx);
#endif #endif
ue->ulsch[eNB_id]->num_cba_dci[(subframe_rx+4)%10]++; ue->ulsch[eNB_id]->num_cba_dci[(subframe_rx+4)%10]++;
} }
} */
else { else {
#ifdef DEBUG_PHY_PROC #ifdef DEBUG_PHY_PROC
LOG_D(PHY,"[UE %d] frame %d, subframe %d: received DCI %d with RNTI=%x (C-RNTI:%x, CBA_RNTI %x) and format %d!\n",ue->Mod_id,frame_rx,subframe_rx,i,dci_alloc_rx[i].rnti, LOG_D(PHY,"[UE %d] frame %d, subframe %d: received DCI %d with RNTI=%x (C-RNTI:%x, CBA_RNTI %x) and format %d!\n",ue->Mod_id,frame_rx,subframe_rx,i,dci_alloc_rx[i].rnti,
......
...@@ -1400,9 +1400,10 @@ void init_openair1(void) ...@@ -1400,9 +1400,10 @@ void init_openair1(void)
PHY_vars_UE_g[UE_id][CC_id]->rx_total_gain_dB=100; PHY_vars_UE_g[UE_id][CC_id]->rx_total_gain_dB=100;
// update UE_mode for each eNB_id not just 0 // update UE_mode for each eNB_id not just 0
if (abstraction_flag == 0) if (abstraction_flag == 0) {
PHY_vars_UE_g[UE_id][CC_id]->UE_mode[0] = NOT_SYNCHED; if (phy_test==0) PHY_vars_UE_g[UE_id][CC_id]->UE_mode[0] = NOT_SYNCHED;
else { else PHY_vars_UE_g[UE_id][CC_id]->UE_mode[0] = PUSCH;
} else {
// 0 is the index of the connected eNB // 0 is the index of the connected eNB
PHY_vars_UE_g[UE_id][CC_id]->UE_mode[0] = PRACH; PHY_vars_UE_g[UE_id][CC_id]->UE_mode[0] = PRACH;
} }
......
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