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T tracer: add macpdu traces for the NR UE

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MIB, SIB1, random access and regular scheduling are traced.

At the beginning of a connection (rrc setup request and rrc setup), the
RNTI is reported as 0. Might be fixed, somehow, if absolutely needed (not
sure).
This commit is contained in:
Cedric Roux
2024-12-03 15:46:12 +01:00
parent 891ac15aae
commit 5ff4b7a328
5 changed files with 293 additions and 53 deletions
Download Patch File Download Diff File Expand all files Collapse all files
common/utils/T/T_messages.txt
+20
View File
@@ -87,6 +87,10 @@ ID = ENB_PHY_INITIATE_RA_PROCEDURE
DESC = eNodeB initiates a random access procedure after detecting enough energy for one of the preambles
GROUP = ALL:PHY:ENB:WIRESHARK
FORMAT = int,eNB_ID : int,frame : int,subframe : int,preamble : int,energy : int,delay
ID = UE_PHY_INITIATE_RA_PROCEDURE
DESC = UE initiates a random access procedure with a given preamble (can be used for both LTE and NR)
GROUP = ALL:PHY:UE:WIRESHARK
FORMAT = int,frame : int,subframe_or_slot : int,preamble : int,power
ID = GNB_PHY_DL_TICK
DESC = gNodeB downlink tick - one tick per ms at start of downlink processing
GROUP = ALL:PHY:GRAPHIC:GNB
@@ -99,6 +103,10 @@ ID = GNB_PHY_MIB
DESC = NR MIB data
GROUP = ALL:PHY:GNB:WIRESHARK
FORMAT = int,gNB_ID : int,frame : int,slot : buffer,data
ID = NRUE_PHY_MIB
DESC = NR MIB data as received by an UE
GROUP = ALL:PHY:UE:WIRESHARK
FORMAT = int,frame : int,slot : int,ssb_index : buffer,data
ID = GNB_PHY_PUCCH_PUSCH_IQ
DESC = gNodeB input data in the frequency domain for a slot where some PUCCH or PUSCH detection was done
GROUP = ALL:PHY:GRAPHIC:HEAVY:GNB
@@ -181,6 +189,18 @@ ID = GNB_MAC_RETRANSMISSION_DL_PDU_WITH_DATA
DESC = NR MAC downlink retransmitted PDU for an UE
GROUP = ALL:MAC:GNB:WIRESHARK
FORMAT = int,gNB_ID : int,CC_id : int,rnti : int,frame : int,slot : int,harq_pid : int,round : buffer,data
ID = NRUE_MAC_DL_PDU_WITH_DATA
DESC = NR MAC downlink PDU for an UE
GROUP = ALL:MAC:UE:WIRESHARK
FORMAT = int,rnti : int,frame : int,slot : int,harq_pid : buffer,data
ID = NRUE_MAC_UL_PDU_WITH_DATA
DESC = NR MAC uplink PDU for an UE
GROUP = ALL:MAC:UE:WIRESHARK
FORMAT = int,rnti : int,frame : int,slot : int,harq_pid : buffer,data
ID = NRUE_MAC_DL_RAR_PDU_WITH_DATA
DESC = NR MAC downlink PDU for RAR
GROUP = ALL:MAC:UE:WIRESHARK
FORMAT = int,rnti : int,frame : int,slot : buffer,data
#RLC logs
ID = ENB_RLC_DL
common/utils/T/tracer/macpdu2wireshark.c
+250 -51
View File
@@ -44,6 +44,10 @@ typedef struct {
int preamble_frame;
int preamble_subframe;
int preamble_preamble;
/* UE RA preamble */
int ue_preamble_frame;
int ue_preamble_subframe;
int ue_preamble_preamble;
/* RAR */
int rar_rnti;
int rar_frame;
@@ -82,6 +86,27 @@ typedef struct {
int nr_rar_frame;
int nr_rar_slot;
int nr_rar_data;
/* NR UE mib */
int nr_ue_mib_frame;
int nr_ue_mib_slot;
int nr_ue_mib_data;
/* NR UE ul */
int nr_ue_ul_rnti;
int nr_ue_ul_frame;
int nr_ue_ul_slot;
int nr_ue_ul_harq_pid;
int nr_ue_ul_data;
/* NR UE dl */
int nr_ue_dl_rnti;
int nr_ue_dl_frame;
int nr_ue_dl_slot;
int nr_ue_dl_harq_pid;
int nr_ue_dl_data;
/* NR UE RAR */
int nr_ue_rar_rnti;
int nr_ue_rar_frame;
int nr_ue_rar_slot;
int nr_ue_rar_data;
/* config */
int no_mib;
@@ -235,6 +260,15 @@ void preamble(void *_d, event e)
e.e[d->preamble_preamble].i, NO_SR_RNTI);
}
void ue_preamble(void *_d, event e)
{
ev_data *d = _d;
trace_lte(d, DIRECTION_UPLINK, NO_RNTI, 0,
e.e[d->ue_preamble_frame].i, e.e[d->ue_preamble_subframe].i,
NULL, 0,
e.e[d->ue_preamble_preamble].i, NO_SR_RNTI);
}
void rar(void *_d, event e)
{
ev_data *d = _d;
@@ -387,6 +421,21 @@ void nr_mib(void *_d, event e)
e.e[d->nr_mib_data].b, e.e[d->nr_mib_data].bsize, NO_PREAMBLE);
}
void nr_ue_mib(void *_d, event e)
{
ev_data *d = _d;
if (d->no_mib) return;
if (d->max_mib && d->cur_mib == d->max_mib) return;
d->cur_mib++;
trace_nr(d, NR_DIRECTION_DOWNLINK, NR_NO_RNTI, 0,
e.e[d->nr_ue_mib_frame].i, e.e[d->nr_ue_mib_slot].i, 0 /* harq pid */,
e.e[d->nr_ue_mib_data].b, e.e[d->nr_ue_mib_data].bsize, NO_PREAMBLE);
}
void nr_rar(void *_d, event e)
{
ev_data *d = _d;
@@ -396,61 +445,120 @@ void nr_rar(void *_d, event e)
e.e[d->nr_rar_data].b, e.e[d->nr_rar_data].bsize, NO_PREAMBLE);
}
void nr_ue_ul(void *_d, event e)
{
ev_data *d = _d;
trace_nr(d, NR_DIRECTION_UPLINK, NR_C_RNTI, e.e[d->nr_ue_ul_rnti].i,
e.e[d->nr_ue_ul_frame].i, e.e[d->nr_ue_ul_slot].i,
e.e[d->nr_ue_ul_harq_pid].i, e.e[d->nr_ue_ul_data].b,
e.e[d->nr_ue_ul_data].bsize, NO_PREAMBLE);
}
void nr_ue_dl(void *_d, event e)
{
ev_data *d = _d;
if (e.e[d->nr_ue_dl_rnti].i == 0xffff) {
if (d->no_sib) return;
if (d->max_sib && d->cur_sib == d->max_sib) return;
d->cur_sib++;
}
trace_nr(d, NR_DIRECTION_DOWNLINK,
e.e[d->nr_ue_dl_rnti].i != 0xffff ? NR_C_RNTI : NR_SI_RNTI,
e.e[d->nr_ue_dl_rnti].i, e.e[d->nr_ue_dl_frame].i,
e.e[d->nr_ue_dl_slot].i, e.e[d->nr_ue_dl_harq_pid].i,
e.e[d->nr_ue_dl_data].b, e.e[d->nr_ue_dl_data].bsize, NO_PREAMBLE);
}
void nr_ue_rar(void *_d, event e)
{
ev_data *d = _d;
trace_nr(d, DIRECTION_DOWNLINK, RA_RNTI, e.e[d->nr_ue_rar_rnti].i,
e.e[d->nr_ue_rar_frame].i, e.e[d->nr_ue_rar_slot].i, 0,
e.e[d->nr_ue_rar_data].b, e.e[d->nr_ue_rar_data].bsize,
NO_PREAMBLE);
}
/****************************************************************************/
/****************************************************************************/
void setup_data(ev_data *d, void *database, int ul_id, int dl_id, int mib_id,
int preamble_id, int rar_id, int sr_id,
int preamble_id, int ue_preamble_id, int rar_id, int sr_id,
int nr_ul_id, int nr_dl_id, int nr_dl_retx_id, int nr_mib_id,
int nr_rar_id)
int nr_rar_id, int nr_ue_mib_id, int nr_ue_ul_id,
int nr_ue_dl_id, int nr_ue_rar_id)
{
database_event_format f;
int i;
d->ul_rnti = -1;
d->ul_frame = -1;
d->ul_subframe = -1;
d->ul_data = -1;
d->dl_rnti = -1;
d->dl_frame = -1;
d->dl_subframe = -1;
d->dl_data = -1;
d->mib_frame = -1;
d->mib_subframe = -1;
d->mib_data = -1;
d->preamble_frame = -1;
d->preamble_subframe = -1;
d->preamble_preamble = -1;
d->rar_rnti = -1;
d->rar_frame = -1;
d->rar_subframe = -1;
d->rar_data = -1;
d->sr_rnti = -1;
d->sr_frame = -1;
d->sr_subframe = -1;
d->ul_rnti = -1;
d->ul_frame = -1;
d->ul_subframe = -1;
d->ul_data = -1;
d->dl_rnti = -1;
d->dl_frame = -1;
d->dl_subframe = -1;
d->dl_data = -1;
d->mib_frame = -1;
d->mib_subframe = -1;
d->mib_data = -1;
d->preamble_frame = -1;
d->preamble_subframe = -1;
d->preamble_preamble = -1;
d->ue_preamble_frame = -1;
d->ue_preamble_subframe = -1;
d->ue_preamble_preamble = -1;
d->rar_rnti = -1;
d->rar_frame = -1;
d->rar_subframe = -1;
d->rar_data = -1;
d->sr_rnti = -1;
d->sr_frame = -1;
d->sr_subframe = -1;
d->nr_ul_rnti = -1;
d->nr_ul_frame = -1;
d->nr_ul_slot = -1;
d->nr_ul_harq_pid = -1;
d->nr_ul_data = -1;
d->nr_dl_rnti = -1;
d->nr_dl_frame = -1;
d->nr_dl_slot = -1;
d->nr_dl_harq_pid = -1;
d->nr_dl_data = -1;
d->nr_dl_retx_rnti = -1;
d->nr_dl_retx_frame = -1;
d->nr_dl_retx_slot = -1;
d->nr_dl_retx_harq_pid = -1;
d->nr_dl_retx_data = -1;
d->nr_mib_frame = -1;
d->nr_mib_slot = -1;
d->nr_mib_data = -1;
d->nr_rar_rnti = -1;
d->nr_rar_frame = -1;
d->nr_rar_slot = -1;
d->nr_rar_data = -1;
d->nr_ul_rnti = -1;
d->nr_ul_frame = -1;
d->nr_ul_slot = -1;
d->nr_ul_harq_pid = -1;
d->nr_ul_data = -1;
d->nr_dl_rnti = -1;
d->nr_dl_frame = -1;
d->nr_dl_slot = -1;
d->nr_dl_harq_pid = -1;
d->nr_dl_data = -1;
d->nr_dl_retx_rnti = -1;
d->nr_dl_retx_frame = -1;
d->nr_dl_retx_slot = -1;
d->nr_dl_retx_harq_pid = -1;
d->nr_dl_retx_data = -1;
d->nr_mib_frame = -1;
d->nr_mib_slot = -1;
d->nr_mib_data = -1;
d->nr_rar_rnti = -1;
d->nr_rar_frame = -1;
d->nr_rar_slot = -1;
d->nr_rar_data = -1;
d->nr_ue_mib_frame = -1;
d->nr_ue_mib_slot = -1;
d->nr_ue_mib_data = -1;
d->nr_ue_ul_rnti = -1;
d->nr_ue_ul_frame = -1;
d->nr_ue_ul_slot = -1;
d->nr_ue_ul_harq_pid = -1;
d->nr_ue_ul_data = -1;
d->nr_ue_dl_rnti = -1;
d->nr_ue_dl_frame = -1;
d->nr_ue_dl_slot = -1;
d->nr_ue_dl_harq_pid = -1;
d->nr_ue_dl_data = -1;
d->nr_ue_rar_rnti = -1;
d->nr_ue_rar_frame = -1;
d->nr_ue_rar_slot = -1;
d->nr_ue_rar_data = -1;
#define G(var_name, var_type, var) \
if (!strcmp(f.name[i], var_name)) { \
@@ -508,6 +616,18 @@ void setup_data(ev_data *d, void *database, int ul_id, int dl_id, int mib_id,
if (d->preamble_frame == -1 || d->preamble_subframe == -1 ||
d->preamble_preamble == -1) goto error;
/* ue preamble: frame, subframe, preamble */
f = get_format(database, ue_preamble_id);
for (i = 0; i < f.count; i++) {
G("frame", "int", d->ue_preamble_frame);
G("subframe_or_slot", "int", d->ue_preamble_subframe);
G("preamble", "int", d->ue_preamble_preamble);
}
if (d->ue_preamble_frame == -1 || d->ue_preamble_subframe == -1 ||
d->ue_preamble_preamble == -1) goto error;
/* rar: rnti, frame, subframe, data */
f = get_format(database, rar_id);
@@ -605,6 +725,64 @@ void setup_data(ev_data *d, void *database, int ul_id, int dl_id, int mib_id,
d->nr_rar_data == -1)
goto error;
/* NR UE MIB: frame, slot, data */
f = get_format(database, nr_ue_mib_id);
for (i = 0; i < f.count; i++) {
G("frame", "int", d->nr_ue_mib_frame);
G("slot", "int", d->nr_ue_mib_slot);
G("data", "buffer", d->nr_ue_mib_data);
}
if (d->nr_ue_mib_frame == -1 || d->nr_ue_mib_slot== -1 ||
d->nr_ue_mib_data == -1)
goto error;
/* NR UE ul: rnti, frame, slot, harq_pid, data */
f = get_format(database, nr_ue_ul_id);
for (i = 0; i < f.count; i++) {
G("rnti", "int", d->nr_ue_ul_rnti);
G("frame", "int", d->nr_ue_ul_frame);
G("slot", "int", d->nr_ue_ul_slot);
G("harq_pid", "int", d->nr_ue_ul_harq_pid);
G("data", "buffer", d->nr_ue_ul_data);
}
if (d->nr_ue_ul_rnti == -1 || d->nr_ue_ul_frame == -1 ||
d->nr_ue_ul_slot == -1 || d->nr_ue_ul_harq_pid == -1 ||
d->nr_ue_ul_data == -1)
goto error;
/* NR UE dl: rnti, frame, slot, harq_pid, data */
f = get_format(database, nr_ue_dl_id);
for (i = 0; i < f.count; i++) {
G("rnti", "int", d->nr_ue_dl_rnti);
G("frame", "int", d->nr_ue_dl_frame);
G("slot", "int", d->nr_ue_dl_slot);
G("harq_pid", "int", d->nr_ue_dl_harq_pid);
G("data", "buffer", d->nr_ue_dl_data);
}
if (d->nr_ue_dl_rnti == -1 || d->nr_ue_dl_frame == -1 ||
d->nr_ue_dl_slot == -1 || d->nr_ue_dl_harq_pid == -1 ||
d->nr_ue_dl_data == -1)
goto error;
/* NR UE rar: rnti, frame, slot, data */
f = get_format(database, nr_ue_rar_id);
for (i = 0; i < f.count; i++) {
G("rnti", "int", d->nr_ue_rar_rnti);
G("frame", "int", d->nr_ue_rar_frame);
G("slot", "int", d->nr_ue_rar_slot);
G("data", "buffer", d->nr_ue_rar_data);
}
if (d->nr_ue_rar_rnti == -1 || d->nr_ue_rar_frame == -1 ||
d->nr_ue_rar_slot == -1 || d->nr_ue_rar_data == -1) goto error;
#undef G
return;
error:
@@ -672,8 +850,9 @@ int main(int n, char **v)
event_handler *h;
int in;
int i;
int ul_id, dl_id, mib_id, preamble_id, rar_id;
int ul_id, dl_id, mib_id, preamble_id, ue_preamble_id, rar_id;
int nr_ul_id, nr_dl_id, nr_dl_retx_id, nr_mib_id, nr_rar_id;
int nr_ue_mib_id, nr_ue_ul_id, nr_ue_dl_id, nr_ue_rar_id;
int sr_id;
ev_data d;
char *ip = DEFAULT_IP;
@@ -748,6 +927,7 @@ int main(int n, char **v)
on_off(database, "ENB_MAC_UE_DL_PDU_WITH_DATA", is_on, 1);
on_off(database, "ENB_PHY_MIB", is_on, 1);
on_off(database, "ENB_PHY_INITIATE_RA_PROCEDURE", is_on, 1);
on_off(database, "UE_PHY_INITIATE_RA_PROCEDURE", is_on, 1);
on_off(database, "ENB_MAC_UE_DL_RAR_PDU_WITH_DATA", is_on, 1);
on_off(database, "ENB_MAC_SCHEDULING_REQUEST", is_on, 1);
@@ -756,6 +936,10 @@ int main(int n, char **v)
on_off(database, "GNB_MAC_RETRANSMISSION_DL_PDU_WITH_DATA", is_on, 1);
on_off(database, "GNB_PHY_MIB", is_on, 1);
on_off(database, "GNB_MAC_DL_RAR_PDU_WITH_DATA", is_on, 1);
on_off(database, "NRUE_PHY_MIB", is_on, 1);
on_off(database, "NRUE_MAC_UL_PDU_WITH_DATA", is_on, 1);
on_off(database, "NRUE_MAC_DL_PDU_WITH_DATA", is_on, 1);
on_off(database, "NRUE_MAC_DL_RAR_PDU_WITH_DATA", is_on, 1);
/* activate selected traces */
if (socket_send(in, &mt, 1) == -1 ||
@@ -772,6 +956,7 @@ int main(int n, char **v)
dl_id = event_id_from_name(database, "ENB_MAC_UE_DL_PDU_WITH_DATA");
mib_id = event_id_from_name(database, "ENB_PHY_MIB");
preamble_id = event_id_from_name(database, "ENB_PHY_INITIATE_RA_PROCEDURE");
ue_preamble_id = event_id_from_name(database, "UE_PHY_INITIATE_RA_PROCEDURE");
rar_id = event_id_from_name(database, "ENB_MAC_UE_DL_RAR_PDU_WITH_DATA");
sr_id = event_id_from_name(database, "ENB_MAC_SCHEDULING_REQUEST");
@@ -780,14 +965,20 @@ int main(int n, char **v)
nr_dl_retx_id = event_id_from_name(database, "GNB_MAC_RETRANSMISSION_DL_PDU_WITH_DATA");
nr_mib_id = event_id_from_name(database, "GNB_PHY_MIB");
nr_rar_id = event_id_from_name(database, "GNB_MAC_DL_RAR_PDU_WITH_DATA");
nr_ue_mib_id = event_id_from_name(database, "NRUE_PHY_MIB");
nr_ue_ul_id = event_id_from_name(database, "NRUE_MAC_UL_PDU_WITH_DATA");
nr_ue_dl_id = event_id_from_name(database, "NRUE_MAC_DL_PDU_WITH_DATA");
nr_ue_rar_id = event_id_from_name(database, "NRUE_MAC_DL_RAR_PDU_WITH_DATA");
setup_data(&d, database, ul_id, dl_id, mib_id, preamble_id, rar_id, sr_id,
nr_ul_id, nr_dl_id, nr_dl_retx_id, nr_mib_id, nr_rar_id);
setup_data(&d, database, ul_id, dl_id, mib_id, preamble_id, ue_preamble_id,
rar_id, sr_id, nr_ul_id, nr_dl_id, nr_dl_retx_id, nr_mib_id,
nr_rar_id, nr_ue_mib_id, nr_ue_ul_id, nr_ue_dl_id, nr_ue_rar_id);
register_handler_function(h, ul_id, ul, &d);
register_handler_function(h, dl_id, dl, &d);
register_handler_function(h, mib_id, mib, &d);
register_handler_function(h, preamble_id, preamble, &d);
register_handler_function(h, ue_preamble_id, ue_preamble, &d);
register_handler_function(h, rar_id, rar, &d);
register_handler_function(h, sr_id, sr, &d);
@@ -796,6 +987,10 @@ int main(int n, char **v)
register_handler_function(h, nr_dl_retx_id, nr_dl_retx, &d);
register_handler_function(h, nr_mib_id, nr_mib, &d);
register_handler_function(h, nr_rar_id, nr_rar, &d);
register_handler_function(h, nr_ue_mib_id, nr_ue_mib, &d);
register_handler_function(h, nr_ue_ul_id, nr_ue_ul, &d);
register_handler_function(h, nr_ue_dl_id, nr_ue_dl, &d);
register_handler_function(h, nr_ue_rar_id, nr_ue_rar, &d);
d.socket = socket(AF_INET, SOCK_DGRAM, 0);
@@ -817,11 +1012,15 @@ int main(int n, char **v)
if (e.type == -1) break;
if (!(e.type == ul_id || e.type == dl_id || e.type == mib_id ||
e.type == preamble_id || e.type == rar_id || e.type == sr_id ||
if (!(e.type == ul_id || e.type == dl_id ||
e.type == mib_id ||
e.type == preamble_id || e.type == ue_preamble_id ||
e.type == rar_id || e.type == sr_id ||
e.type == nr_ul_id || e.type == nr_dl_id ||
e.type == nr_dl_retx_id || e.type == nr_mib_id ||
e.type == nr_rar_id)) continue;
e.type == nr_rar_id || e.type == nr_ue_mib_id ||
e.type == nr_ue_ul_id || e.type == nr_ue_dl_id ||
e.type == nr_ue_rar_id)) continue;
handle_event(h, e);
}