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Final changes for UE context management

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This commit is contained in:
Raymond Knopp
2016-02-19 15:42:32 +01:00
parent fdb81c2339
commit d4cdda31ab
16 changed files with 171 additions and 130 deletions
Download Patch File Download Diff File Expand all files Collapse all files
openair1/PHY/LTE_TRANSPORT/dlsch_coding.c
+25 -25
View File
@@ -44,6 +44,7 @@
#include "PHY/CODING/extern.h"
#include "PHY/CODING/lte_interleaver_inline.h"
#include "PHY/LTE_TRANSPORT/defs.h"
#include "PHY/LTE_TRANSPORT/proto.h"
#include "defs.h"
#include "UTIL/LOG/vcd_signal_dumper.h"
@@ -91,11 +92,11 @@ void free_eNB_dlsch(LTE_eNB_DLSCH_t *dlsch)
#endif
for (r=0; r<MAX_NUM_DLSCH_SEGMENTS; r++) {
#ifdef DEBUG_DLSCH_FREE
msg("Freeing dlsch process %d c[%d] (%p)\n",i,r,dlsch->harq_processes[i]->c[r]);
#endif
if (dlsch->harq_processes[i]->c[r]) {
free16(dlsch->harq_processes[i]->c[r],((r==0)?8:0) + 3+768);
dlsch->harq_processes[i]->c[r] = NULL;
@@ -104,17 +105,17 @@ void free_eNB_dlsch(LTE_eNB_DLSCH_t *dlsch)
free16(dlsch->harq_processes[i]->d[r],(96+12+3+(3*6144)));
dlsch->harq_processes[i]->d[r] = NULL;
}
}
free16(dlsch->harq_processes[i],sizeof(LTE_DL_eNB_HARQ_t));
dlsch->harq_processes[i] = NULL;
}
free16(dlsch->harq_processes[i],sizeof(LTE_DL_eNB_HARQ_t));
dlsch->harq_processes[i] = NULL;
}
}
free16(dlsch,sizeof(LTE_eNB_DLSCH_t));
dlsch = NULL;
}
}
}
LTE_eNB_DLSCH_t *new_eNB_dlsch(unsigned char Kmimo,unsigned char Mdlharq,uint32_t Nsoft,unsigned char N_RB_DL, uint8_t abstraction_flag)
@@ -204,28 +205,28 @@ LTE_eNB_DLSCH_t *new_eNB_dlsch(unsigned char Kmimo,unsigned char Mdlharq,uint32_
for (i=0; i<Mdlharq; i++) {
dlsch->harq_processes[i]->round=0;
if (abstraction_flag==0) {
for (j=0; j<96; j++)
for (r=0; r<MAX_NUM_DLSCH_SEGMENTS/bw_scaling; r++) {
// printf("dlsch->harq_processes[%d]->d[%d] %p\n",i,r,dlsch->harq_processes[i]->d[r]);
dlsch->harq_processes[i]->d[r][j] = LTE_NULL;
}
}
for (j=0; j<96; j++)
for (r=0; r<MAX_NUM_DLSCH_SEGMENTS/bw_scaling; r++) {
// printf("dlsch->harq_processes[%d]->d[%d] %p\n",i,r,dlsch->harq_processes[i]->d[r]);
if (dlsch->harq_processes[i]->d[r])
dlsch->harq_processes[i]->d[r][j] = LTE_NULL;
}
}
return(dlsch);
}
}
LOG_D(PHY, "new_eNB_dlsch exit flag %d, size of %ld\n",
exit_flag, sizeof(LTE_eNB_DLSCH_t));
LOG_D(PHY,"new_eNB_dlsch exit flag %d, size of %ld\n",
exit_flag, sizeof(LTE_eNB_DLSCH_t));
free_eNB_dlsch(dlsch);
return(NULL);
}
void clean_eNb_dlsch(LTE_eNB_DLSCH_t *dlsch, uint8_t abstraction_flag)
void clean_eNb_dlsch(LTE_eNB_DLSCH_t *dlsch)
{
unsigned char Mdlharq;
@@ -245,12 +246,11 @@ void clean_eNb_dlsch(LTE_eNB_DLSCH_t *dlsch, uint8_t abstraction_flag)
dlsch->harq_processes[i]->status = 0;
dlsch->harq_processes[i]->round = 0;
if (abstraction_flag==0) {
for (j=0; j<96; j++)
for (r=0; r<MAX_NUM_DLSCH_SEGMENTS; r++)
if (dlsch->harq_processes[i]->d[r])
dlsch->harq_processes[i]->d[r][j] = LTE_NULL;
}
for (j=0; j<96; j++)
for (r=0; r<MAX_NUM_DLSCH_SEGMENTS; r++)
if (dlsch->harq_processes[i]->d[r])
dlsch->harq_processes[i]->d[r][j] = LTE_NULL;
}
}
}
openair1/PHY/LTE_TRANSPORT/proto.h
+2 -2
View File
@@ -54,7 +54,7 @@
*/
void free_eNB_dlsch(LTE_eNB_DLSCH_t *dlsch);
void clean_eNb_dlsch(LTE_eNB_DLSCH_t *dlsch, uint8_t abstraction_flag);
void clean_eNb_dlsch(LTE_eNB_DLSCH_t *dlsch);
/** \fn new_eNB_dlsch(uint8_t Kmimo,uint8_t Mdlharq,uint32_t Nsoft,uint8_t abstraction_flag)
\brief This function allocates structures for a particular DLSCH at eNB
@@ -85,7 +85,7 @@ void free_ue_dlsch(LTE_UE_DLSCH_t *dlsch);
LTE_UE_DLSCH_t *new_ue_dlsch(uint8_t Kmimo,uint8_t Mdlharq,uint32_t Nsoft,uint8_t max_turbo_iterations,uint8_t N_RB_DL, uint8_t abstraction_flag);
void clean_eNb_ulsch(LTE_eNB_ULSCH_t *ulsch, uint8_t abstraction_flag);
void clean_eNb_ulsch(LTE_eNB_ULSCH_t *ulsch);
void free_ue_ulsch(LTE_UE_ULSCH_t *ulsch);
openair1/PHY/LTE_TRANSPORT/ulsch_decoding.c
+1 -1
View File
@@ -179,7 +179,7 @@ LTE_eNB_ULSCH_t *new_eNB_ulsch(uint8_t Mdlharq,uint8_t max_turbo_iterations,uint
return(NULL);
}
void clean_eNb_ulsch(LTE_eNB_ULSCH_t *ulsch, uint8_t abstraction_flag)
void clean_eNb_ulsch(LTE_eNB_ULSCH_t *ulsch)
{
unsigned char Mdlharq;
openair1/PHY/impl_defs_top.h
+1 -1
View File
@@ -256,7 +256,7 @@
#define AMP_OVER_2 (AMP>>1)
/// Threshold for PUCCH Format 1 detection
#define PUCCH1_THRES 10
#define PUCCH1_THRES 7
/// Threshold for PUCCH Format 1a/1b detection
#define PUCCH1a_THRES 4
openair1/SCHED/defs.h
+1 -1
View File
@@ -405,7 +405,7 @@ void remove_harq_pid_from_freelist(LTE_eNB_DLSCH_t *DLSCH_ptr, int harq_pid);
int8_t find_ue(uint16_t rnti, PHY_VARS_eNB *phy_vars_eNB);
int32_t add_ue(int16_t rnti, PHY_VARS_eNB *phy_vars_eNB);
int32_t remove_ue(uint16_t rnti, PHY_VARS_eNB *phy_vars_eNB,uint8_t abstraction_flag);
int mac_phy_remove_ue(module_id_t Mod_idP,rnti_t rnti);
void process_timing_advance(module_id_t Mod_id,uint8_t CC_id,int16_t timing_advance);
void process_timing_advance_rar(PHY_VARS_UE *phy_vars_ue,uint16_t timing_advance);
openair1/SCHED/phy_procedures_lte_eNb.c
+32 -30
View File
@@ -198,41 +198,43 @@ int32_t add_ue(int16_t rnti, PHY_VARS_eNB *phy_vars_eNB)
return(-1);
}
int32_t remove_ue(uint16_t rnti, PHY_VARS_eNB *phy_vars_eNB, uint8_t abstraction_flag)
{
int mac_phy_remove_ue(module_id_t Mod_idP,rnti_t rntiP) {
uint8_t i;
int j;
int j,CC_id;
PHY_VARS_eNB *phy_vars_eNB;
for (i=0; i<NUMBER_OF_UE_MAX; i++) {
if ((phy_vars_eNB->dlsch_eNB[i]==NULL) || (phy_vars_eNB->ulsch_eNB[i]==NULL)) {
MSC_LOG_EVENT(MSC_PHY_ENB, "0 Failed remove ue %"PRIx16" (ENOMEM)", rnti);
LOG_E(PHY,"Can't remove UE, not enough memory allocated\n");
return(-1);
} else {
if (phy_vars_eNB->eNB_UE_stats[i].crnti==rnti) {
MSC_LOG_EVENT(MSC_PHY_ENB, "0 Removed ue %"PRIx16" ", rnti);
for (CC_id=0;CC_id<MAX_NUM_CCs;CC_id++) {
phy_vars_eNB = PHY_vars_eNB_g[Mod_idP][CC_id];
for (i=0; i<NUMBER_OF_UE_MAX; i++) {
if ((phy_vars_eNB->dlsch_eNB[i]==NULL) || (phy_vars_eNB->ulsch_eNB[i]==NULL)) {
MSC_LOG_EVENT(MSC_PHY_ENB, "0 Failed remove ue %"PRIx16" (ENOMEM)", rnti);
LOG_E(PHY,"Can't remove UE, not enough memory allocated\n");
return(-1);
} else {
if (phy_vars_eNB->eNB_UE_stats[i].crnti==rntiP) {
MSC_LOG_EVENT(MSC_PHY_ENB, "0 Removed ue %"PRIx16" ", rntiP);
#ifdef DEBUG_PHY_PROC
LOG_I(PHY,"eNB %d removing UE %d with rnti %x\n",phy_vars_eNB->Mod_id,i,rnti);
LOG_I(PHY,"eNB %d removing UE %d with rnti %x\n",phy_vars_eNB->Mod_id,i,rnti);
#endif
//msg("[PHY] UE_id %d\n",i);
clean_eNb_dlsch(phy_vars_eNB->dlsch_eNB[i][0], abstraction_flag);
clean_eNb_ulsch(phy_vars_eNB->ulsch_eNB[i],abstraction_flag);
//phy_vars_eNB->eNB_UE_stats[i].crnti = 0;
memset(&phy_vars_eNB->eNB_UE_stats[i],0,sizeof(LTE_eNB_UE_stats));
// mac_exit_wrapper("Removing UE");
/* clear the harq pid freelist */
phy_vars_eNB->dlsch_eNB[i][0]->head_freelist = 0;
phy_vars_eNB->dlsch_eNB[i][0]->tail_freelist = 0;
for (j = 0; j < 8; j++)
put_harq_pid_in_freelist(phy_vars_eNB->dlsch_eNB[i][0], j);
return(i);
//msg("[PHY] UE_id %d\n",i);
clean_eNb_dlsch(phy_vars_eNB->dlsch_eNB[i][0]);
clean_eNb_ulsch(phy_vars_eNB->ulsch_eNB[i]);
//phy_vars_eNB->eNB_UE_stats[i].crnti = 0;
memset(&phy_vars_eNB->eNB_UE_stats[i],0,sizeof(LTE_eNB_UE_stats));
// mac_exit_wrapper("Removing UE");
/* clear the harq pid freelist */
phy_vars_eNB->dlsch_eNB[i][0]->head_freelist = 0;
phy_vars_eNB->dlsch_eNB[i][0]->tail_freelist = 0;
for (j = 0; j < 8; j++)
put_harq_pid_in_freelist(phy_vars_eNB->dlsch_eNB[i][0], j);
return(i);
}
}
}
}
MSC_LOG_EVENT(MSC_PHY_ENB, "0 Failed remove ue %"PRIx16" (not found)", rnti);
MSC_LOG_EVENT(MSC_PHY_ENB, "0 Failed remove ue %"PRIx16" (not found)", rntiP);
return(-1);
}
@@ -3523,7 +3525,7 @@ void phy_procedures_eNB_RX(const unsigned char sched_subframe,PHY_VARS_eNB *phy_
frame,
phy_vars_eNB->eNB_UE_stats[i].crnti);
#endif
remove_ue(phy_vars_eNB->eNB_UE_stats[i].crnti,phy_vars_eNB,abstraction_flag);
mac_phy_remove_ue(phy_vars_eNB->Mod_id,phy_vars_eNB->eNB_UE_stats[i].crnti);
phy_vars_eNB->ulsch_eNB[(uint32_t)i]->Msg3_active = 0;
//phy_vars_eNB->ulsch_eNB[i]->harq_processes[harq_pid]->phich_active = 0;
@@ -3670,7 +3672,7 @@ void phy_procedures_eNB_RX(const unsigned char sched_subframe,PHY_VARS_eNB *phy_
phy_vars_eNB->CC_id,
frame,
phy_vars_eNB->eNB_UE_stats[i].crnti);
remove_ue(phy_vars_eNB->eNB_UE_stats[i].crnti,phy_vars_eNB,abstraction_flag);
mac_phy_remove_ue(phy_vars_eNB->Mod_id,phy_vars_eNB->eNB_UE_stats[i].crnti);
phy_vars_eNB->ulsch_eNB[(uint32_t)i]->Msg3_active = 0;
}