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oai
openairinterface5G
Commits
6823e3aa
Commit
6823e3aa
authored
Feb 06, 2018
by
Panos Matzakos
Browse files
Successful RRC Connection establishment without any errors, based on testing up to now
parent
97c2aff9
Changes
4
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Side-by-side
openair2/LAYER2/MAC/config.c
View file @
6823e3aa
...
...
@@ -1201,7 +1201,8 @@ rrc_mac_config_req_ue(
if
(
physicalConfigDedicated
!=
NULL
)
{
phy_config_dedicated_ue
(
Mod_idP
,
0
,
eNB_index
,
physicalConfigDedicated
);
if
(
nfapi_mode
!=
3
)
phy_config_dedicated_ue
(
Mod_idP
,
0
,
eNB_index
,
physicalConfigDedicated
);
UE_mac_inst
[
Mod_idP
].
physicalConfigDedicated
=
physicalConfigDedicated
;
// for SR proc
}
...
...
openair2/LAYER2/MAC/ue_procedures.c
View file @
6823e3aa
...
...
@@ -362,7 +362,7 @@ ue_send_sdu(
#endif
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME
(
VCD_SIGNAL_DUMPER_FUNCTIONS_UE_SEND_SDU
,
VCD_FUNCTION_IN
);
LOG_
T
(
MAC
,
"sdu: %x.%x.%x
\n
"
,
sdu
[
0
],
sdu
[
1
],
sdu
[
2
]);
LOG_
D
(
MAC
,
"sdu: %x.%x.%x
\n
"
,
sdu
[
0
],
sdu
[
1
],
sdu
[
2
]);
if
(
opt_enabled
)
{
trace_pdu
(
1
,
sdu
,
sdu_len
,
module_idP
,
3
,
UE_mac_inst
[
module_idP
].
crnti
,
...
...
openair2/PHY_INTERFACE/phy_stub_UE.c
View file @
6823e3aa
This diff is collapsed.
Click to expand it.
targets/RT/USER/lte-ue.c
View file @
6823e3aa
...
...
@@ -47,6 +47,7 @@
#include
"SCHED/extern.h"
#include
"LAYER2/MAC/extern.h"
#include
"LAYER2/MAC/proto.h"
#include
<inttypes.h>
//#include "openair2/PHY_INTERFACE/phy_stub_UE.h"
...
...
@@ -828,7 +829,9 @@ void ue_stub_rx_handler(unsigned int num_bytes, char *rx_buffer) {
static
void
*
UE_phy_stub_thread_rxn_txnp4
(
void
*
arg
)
{
module_id_t
Mod_id
=
0
;
thread_top_init
(
"UE_phy_stub_thread_rxn_txnp4"
,
1
,
870000L
,
1000000L
,
1000000L
);
module_id_t
Mod_id
=
0
;
static
__thread
int
UE_thread_rxtx_retval
;
struct
rx_tx_thread_data
*
rtd
=
arg
;
UE_rxtx_proc_t
*
proc
=
rtd
->
proc
;
...
...
@@ -848,6 +851,9 @@ static void *UE_phy_stub_thread_rxn_txnp4(void *arg) {
phy_stub_ticking
->
ticking_var
=
-
1
;
proc
->
subframe_rx
=
proc
->
sub_frame_start
;
//PANOS: CAREFUL HERE!
wait_sync
(
"UE_phy_stub_thread_rxn_txnp4"
);
while
(
!
oai_exit
)
{
if
(
pthread_mutex_lock
(
&
phy_stub_ticking
->
mutex_ticking
)
!=
0
)
{
...
...
@@ -1053,7 +1059,7 @@ static void *UE_phy_stub_thread_rxn_txnp4(void *arg) {
updateTimes(current, &t3, 10000, "Delay to process sub-frame (case 3)");*/
//if (pthread_mutex_lock(&proc->mutex_rxtx) != 0) {
if
(
pthread_mutex_lock
(
&
phy_stub_ticking
->
mutex_ticking
)
!=
0
)
{
/*
if (pthread_mutex_lock(&phy_stub_ticking->mutex_ticking) != 0) {
LOG_E( PHY, "[SCHED][UE] error locking mutex for UE RXTX\n" );
exit_fun("noting to add");
}
...
...
@@ -1064,7 +1070,7 @@ static void *UE_phy_stub_thread_rxn_txnp4(void *arg) {
if (pthread_mutex_unlock(&phy_stub_ticking->mutex_ticking) != 0) {
LOG_E( PHY, "[SCHED][UE] error unlocking mutex for UE RXTX\n" );
exit_fun("noting to add");
}
}
*/
}
// thread finished
free
(
arg
);
...
...
@@ -1522,8 +1528,170 @@ int setup_ue_buffers(PHY_VARS_UE **phy_vars_ue, openair0_config_t *openair0_cfg)
/*static void* timer_thread( void* param ) {
thread_top_init("timer_thread",1,870000L,1000000L,1000000L);
timer_subframe =9;
timer_frame =1023;
//phy_stub_ticking = (SF_ticking*)malloc(sizeof(SF_ticking));
phy_stub_ticking->ticking_var = -1;
PHY_VARS_UE *UE;
UE = PHY_vars_UE_g[0][0];
double t_diff;
int external_timer = 0;
//struct timespec pselect_start;
//struct timespec sf_duration;
//sf_duration.tv_sec = 0;
//sf_duration.tv_nsec = 1e6;
wait_sync("timer_thread");
//pthread_mutex_init(&phy_stub_ticking->mutex_ticking,NULL);
//pthread_cond_init(&phy_stub_ticking->cond_ticking,NULL);
// struct timespec start = {0};
// struct timespec end = {0};
//sleepValue.tv_nsec = 1000000;
opp_enabled = 1;
// first check if we are receiving timing indications
if(nfapi_mode==4) {
usleep(10000);
if (UE->instance_cnt_timer > 0) {
external_timer = 1;
int absSFm1 = ((emulator_absSF+10239)%10240);
timer_frame = absSFm1/10;
timer_subframe = absSFm1%10;
pthread_mutex_lock(&UE->timer_mutex);
UE->instance_cnt_timer = -1;
pthread_mutex_unlock(&UE->timer_mutex);
LOG_I(PHY,"Running with external timer\n");
}
else LOG_I(PHY,"Running with internal timer\n");
}
struct timespec t_start;
struct timespec t_now;
struct timespec t_sleep;
uint64_t T_0;
uint64_t T_now;
uint64_t T_next_SF;
uint64_t T_sleep;
uint64_t sf_cnt = 0; //Total Subframe counter
clock_gettime(CLOCK_MONOTONIC, &t_start);
T_0 = (uint64_t) t_start.tv_sec*1000000000 + t_start.tv_nsec;
LOG_I(MAC, "Panos-D: timer_thread(), T_0 value: %" PRId64 "\n", T_0);
//printf("%" PRId64 "\n", t);
while (!oai_exit) {
// these are local subframe/frame counters to check that we are in synch with the fronthaul timing.
// They are set on the first rx/tx in the underly FH routines.
if (timer_subframe==9) {
timer_subframe=0;
timer_frame++;
timer_frame&=1023;
} else {
timer_subframe++;
}
//printf("[timer_thread] Frame: %d, Subframe: %d \n", timer_frame, timer_subframe);
//LOG_I(MAC," Panos-D [timer_thread] Frame: %d, Subframe: %d \n", timer_frame, timer_subframe);
//AssertFatal( 0 == pthread_cond_signal(&phy_stub_ticking->cond_ticking), "");
AssertFatal(pthread_mutex_lock(&phy_stub_ticking->mutex_ticking) ==0,"");
phy_stub_ticking->ticking_var++;
// This should probably be a call to pthread_cond_broadcast when we introduce support for multiple UEs (threads)
if(phy_stub_ticking->ticking_var == 0){
//AssertFatal(phy_stub_ticking->ticking_var == 0,"phy_stub_ticking->ticking_var = %d",
//phy_stub_ticking->ticking_var);
if (pthread_cond_signal(&phy_stub_ticking->cond_ticking) != 0) {
//LOG_E( PHY, "[SCHED][UE %d] ERROR pthread_cond_signal for UE RX thread\n", UE->Mod_id);
LOG_E( PHY, "timer_thread ERROR pthread_cond_signal for UE_thread\n");
exit_fun("nothing to add");
}
}
else
LOG_I(MAC, "Panos-D: timer_thread() Timing problem! \n");
AssertFatal(pthread_mutex_unlock(&phy_stub_ticking->mutex_ticking) ==0,"");
start_meas(&UE->timer_stats);
//clock_gettime(CLOCK_PROCESS_CPUTIME_ID, &start); // get initial time-stamp
if (external_timer == 0) {
sf_cnt++;
T_next_SF = T_0 + sf_cnt*1000000;
do{
clock_gettime(CLOCK_MONOTONIC, &t_now);
T_now =(uint64_t) t_now.tv_sec*1000000000 + t_now.tv_nsec;
}while(T_now < T_next_SF);
//usleep(1000);
UE_tport_t pdu;
pdu.header.packet_type = TTI_SYNC;
pdu.header.absSF = (timer_frame*10)+timer_subframe;
multicast_link_write_sock(0,
&pdu,
sizeof(UE_tport_header_t));
}
else {
wait_on_condition(&UE->timer_mutex,&UE->timer_cond,&UE->instance_cnt_timer,"timer_thread");
release_thread(&UE->timer_mutex,&UE->instance_cnt_timer,"timer_thread");
}
//clock_gettime(CLOCK_PROCESS_CPUTIME_ID, &end); // get final time-stamp
//double t_ns = (double)(end.tv_sec - start.tv_sec) * 1.0e9 +
// (double)(end.tv_nsec - start.tv_nsec);
//printf("Panos-D: [timer_thread] REAL TIME difference: %f", t_ns);
stop_meas(&UE->timer_stats);
t_diff = get_time_meas_us(&UE->timer_stats);
//printf("Panos-D: Absolute time: %lld, diff: %lld, diff_now: %lld \n",UE->timer_stats.p_time, UE->timer_stats.diff, UE->timer_stats.diff_now);
//LOG_I(MAC,"[UE%d] Applying default macMainConfig\n",module_idP);
//if (t_diff > 1100)
// LOG_E(MAC," Panos-D Absolute time: %f\n", t_diff);
//LOG_E(MAC," Panos-D Absolute time: %f\n", t_diff);
//printf("Panos-D: Absolute time: %f", t_diff);
stop_meas(&UE->timer_stats);
t_diff = get_time_meas_us(&UE->timer_stats);
//printf("Panos-D: Absolute time: %lld, diff: %lld, diff_now: %lld \n",UE->timer_stats.p_time, UE->timer_stats.diff, UE->timer_stats.diff_now);
//LOG_I(MAC,"[UE%d] Applying default macMainConfig\n",module_idP);
//if (t_diff > 1100) LOG_E(MAC," Panos-D Absolute time: %f\n", t_diff);
//printf("Panos-D: Absolute time: %f", t_diff);
//UE->proc.ticking_var++;
// pthread_cond_signal() //Send signal to ue_thread()?
// We also need to somehow pass the information of SFN/SF
}
free(phy_stub_ticking);
pthread_cond_destroy(&phy_stub_ticking->cond_ticking);
pthread_mutex_destroy(&phy_stub_ticking->mutex_ticking);
return 0;
}*/
//02/02/2018
static
void
*
timer_thread
(
void
*
param
)
{
thread_top_init
(
"timer_thread"
,
1
,
870000L
,
1000000L
,
1000000L
);
timer_subframe
=
9
;
...
...
@@ -1581,6 +1749,8 @@ static void* timer_thread( void* param ) {
clock_gettime
(
CLOCK_MONOTONIC
,
&
t_start
);
T_0
=
(
uint64_t
)
t_start
.
tv_sec
*
1000000000
+
t_start
.
tv_nsec
;
LOG_I
(
MAC
,
"Panos-D: timer_thread(), T_0 value: %"
PRId64
"
\n
"
,
T_0
);
//printf("%" PRId64 "\n", t);
while
(
!
oai_exit
)
{
...
...
@@ -1601,13 +1771,15 @@ static void* timer_thread( void* param ) {
// This should probably be a call to pthread_cond_broadcast when we introduce support for multiple UEs (threads)
if
(
phy_stub_ticking
->
ticking_var
==
0
){
//AssertFatal(phy_stub_ticking->ticking_var == 0,"phy_stub_ticking->ticking_var = %d",
//
phy_stub_ticking->ticking_var);
//
phy_stub_ticking->ticking_var);
if
(
pthread_cond_signal
(
&
phy_stub_ticking
->
cond_ticking
)
!=
0
)
{
//LOG_E( PHY, "[SCHED][UE %d] ERROR pthread_cond_signal for UE RX thread\n", UE->Mod_id);
LOG_E
(
PHY
,
"timer_thread ERROR pthread_cond_signal for UE_thread
\n
"
);
exit_fun
(
"nothing to add"
);
}
}
else
LOG_I
(
MAC
,
"Panos-D: timer_thread() Timing problem! ticking_var value:%d
\n
\n
\n
"
,
phy_stub_ticking
->
ticking_var
);
AssertFatal
(
pthread_mutex_unlock
(
&
phy_stub_ticking
->
mutex_ticking
)
==
0
,
""
);
start_meas
(
&
UE
->
timer_stats
);
...
...
@@ -1626,17 +1798,20 @@ static void* timer_thread( void* param ) {
}
else
{
T_sleep
=
T_next_SF
-
T_now
;
//LOG_I(MAC, "Panos-D: timer_thread(), T_sleep value: %" PRId64 "\n", T_sleep);
t_sleep
.
tv_sec
=
0
;
t_sleep
.
tv_nsec
=
(
__syscall_slong_t
)
T_sleep
;
}
nanosleep
(
&
t_sleep
,
(
struct
timespec
*
)
NULL
);
//usleep(
1
000);
//usleep(
T_sleep/1000
000);
UE_tport_t
pdu
;
pdu
.
header
.
packet_type
=
TTI_SYNC
;
pdu
.
header
.
absSF
=
(
timer_frame
*
10
)
+
timer_subframe
;
if
(
nfapi_mode
!=
3
){
multicast_link_write_sock
(
0
,
&
pdu
,
sizeof
(
UE_tport_header_t
));
}
}
else
{
...
...
Cédric Roux
@Cedric.Roux
mentioned in commit
f254107b
·
May 09, 2018
mentioned in commit
f254107b
mentioned in commit f254107b24f80adbb532581c9b96471f60a3de88
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