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zzha zzha
OpenXG-RAN
Commits
bd551a6a
Commit
bd551a6a
authored
Oct 20, 2023
by
Raphael Defosseux
Browse files
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Browse Files
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Plain Diff
Merge remote-tracking branch 'origin/nr_ue_use_srb0' into integration_2023_w42
parents
191ab1a9
79cd1891
Changes
23
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Showing
23 changed files
with
186 additions
and
271 deletions
+186
-271
openair1/SIMULATION/NR_PHY/dlsim.c
openair1/SIMULATION/NR_PHY/dlsim.c
+0
-10
openair1/SIMULATION/NR_PHY/nr_dummy_functions.c
openair1/SIMULATION/NR_PHY/nr_dummy_functions.c
+2
-0
openair1/SIMULATION/NR_PHY/prachsim.c
openair1/SIMULATION/NR_PHY/prachsim.c
+0
-10
openair1/SIMULATION/NR_PHY/ulsim.c
openair1/SIMULATION/NR_PHY/ulsim.c
+0
-10
openair2/COMMON/mac_messages_def.h
openair2/COMMON/mac_messages_def.h
+2
-1
openair2/COMMON/mac_messages_types.h
openair2/COMMON/mac_messages_types.h
+5
-6
openair2/LAYER2/NR_MAC_UE/mac_defs.h
openair2/LAYER2/NR_MAC_UE/mac_defs.h
+0
-1
openair2/LAYER2/NR_MAC_UE/mac_proto.h
openair2/LAYER2/NR_MAC_UE/mac_proto.h
+2
-0
openair2/LAYER2/NR_MAC_UE/main_ue_nr.c
openair2/LAYER2/NR_MAC_UE/main_ue_nr.c
+24
-2
openair2/LAYER2/NR_MAC_UE/nr_ra_procedures.c
openair2/LAYER2/NR_MAC_UE/nr_ra_procedures.c
+53
-48
openair2/LAYER2/NR_MAC_UE/nr_ue_procedures.c
openair2/LAYER2/NR_MAC_UE/nr_ue_procedures.c
+17
-6
openair2/LAYER2/NR_MAC_UE/nr_ue_scheduler.c
openair2/LAYER2/NR_MAC_UE/nr_ue_scheduler.c
+5
-5
openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_primitives.c
openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_primitives.c
+4
-4
openair2/LAYER2/NR_MAC_gNB/mac_proto.h
openair2/LAYER2/NR_MAC_gNB/mac_proto.h
+1
-1
openair2/LAYER2/nr_rlc/nr_rlc_oai_api.c
openair2/LAYER2/nr_rlc/nr_rlc_oai_api.c
+11
-16
openair2/LAYER2/nr_rlc/nr_rlc_oai_api.h
openair2/LAYER2/nr_rlc/nr_rlc_oai_api.h
+2
-4
openair2/RRC/NR/MESSAGES/asn1_msg.c
openair2/RRC/NR/MESSAGES/asn1_msg.c
+2
-1
openair2/RRC/NR/MESSAGES/asn1_msg.h
openair2/RRC/NR/MESSAGES/asn1_msg.h
+1
-1
openair2/RRC/NR/nr_rrc_common.h
openair2/RRC/NR/nr_rrc_common.h
+0
-6
openair2/RRC/NR_UE/L2_interface_ue.c
openair2/RRC/NR_UE/L2_interface_ue.c
+5
-52
openair2/RRC/NR_UE/rrc_UE.c
openair2/RRC/NR_UE/rrc_UE.c
+47
-68
openair2/RRC/NR_UE/rrc_defs.h
openair2/RRC/NR_UE/rrc_defs.h
+0
-1
openair2/RRC/NR_UE/rrc_proto.h
openair2/RRC/NR_UE/rrc_proto.h
+3
-18
No files found.
openair1/SIMULATION/NR_PHY/dlsim.c
View file @
bd551a6a
...
...
@@ -108,16 +108,6 @@ void nr_rrc_ue_generate_RRCSetupRequest(module_id_t module_id, const uint8_t gNB
return
;
}
int8_t
nr_mac_rrc_data_req_ue
(
const
module_id_t
Mod_idP
,
const
int
CC_id
,
const
uint8_t
gNB_id
,
const
frame_t
frameP
,
const
rb_id_t
Srb_id
,
uint8_t
*
buffer_pP
)
{
return
0
;
}
int8_t
nr_rrc_RA_succeeded
(
const
module_id_t
mod_id
,
const
uint8_t
gNB_index
)
{
return
0
;
}
...
...
openair1/SIMULATION/NR_PHY/nr_dummy_functions.c
View file @
bd551a6a
...
...
@@ -32,6 +32,8 @@ void nr_mac_rrc_sync_ind(const module_id_t module_id,
const
frame_t
frame
,
const
bool
in_sync
)
{}
void
nr_mac_rrc_msg3_ind
(
const
module_id_t
mod_id
,
int
rnti
)
{}
void
nr_mac_rrc_ra_ind
(
const
module_id_t
mod_id
,
int
frame
,
bool
success
)
{}
void
rrc_data_ind
(
const
protocol_ctxt_t
*
const
ctxt_pP
,
...
...
openair1/SIMULATION/NR_PHY/prachsim.c
View file @
bd551a6a
...
...
@@ -108,16 +108,6 @@ void nr_rrc_ue_generate_RRCSetupRequest(module_id_t module_id, const uint8_t gNB
return
;
}
int8_t
nr_mac_rrc_data_req_ue
(
const
module_id_t
Mod_idP
,
const
int
CC_id
,
const
uint8_t
gNB_id
,
const
frame_t
frameP
,
const
rb_id_t
Srb_id
,
uint8_t
*
buffer_pP
)
{
return
0
;
}
int8_t
nr_rrc_RA_succeeded
(
const
module_id_t
mod_id
,
const
uint8_t
gNB_index
)
{
return
0
;
}
...
...
openair1/SIMULATION/NR_PHY/ulsim.c
View file @
bd551a6a
...
...
@@ -104,16 +104,6 @@ void nr_rrc_ue_generate_RRCSetupRequest(module_id_t module_id, const uint8_t gNB
return
;
}
int8_t
nr_mac_rrc_data_req_ue
(
const
module_id_t
Mod_idP
,
const
int
CC_id
,
const
uint8_t
gNB_id
,
const
frame_t
frameP
,
const
rb_id_t
Srb_id
,
uint8_t
*
buffer_pP
)
{
return
0
;
}
int8_t
nr_rrc_RA_succeeded
(
const
module_id_t
mod_id
,
const
uint8_t
gNB_index
)
{
return
0
;
}
...
...
openair2/COMMON/mac_messages_def.h
View file @
bd551a6a
...
...
@@ -48,7 +48,8 @@ MESSAGE_DEF(RRC_MAC_MCCH_DATA_IND, MESSAGE_PRIORITY_MED_PLUS, RrcMacMcchDat
MESSAGE_DEF
(
RRC_MAC_PCCH_DATA_REQ
,
MESSAGE_PRIORITY_MED_PLUS
,
RrcMacPcchDataReq
,
rrc_mac_pcch_data_req
)
MESSAGE_DEF
(
NR_RRC_MAC_RA_IND
,
MESSAGE_PRIORITY_MED_PLUS
,
NRRrcMacRaInd
,
nr_rrc_mac_ra_ind
)
MESSAGE_DEF
(
NR_RRC_MAC_RA_IND
,
MESSAGE_PRIORITY_MED_PLUS
,
NRRrcMacRaInd
,
nr_rrc_mac_ra_ind
)
MESSAGE_DEF
(
NR_RRC_MAC_MSG3_IND
,
MESSAGE_PRIORITY_MED_PLUS
,
NRRrcMacMsg3Ind
,
nr_rrc_mac_msg3_ind
)
/* RRC configures DRX context (MAC timers) of a UE */
MESSAGE_DEF
(
RRC_MAC_DRX_CONFIG_REQ
,
MESSAGE_PRIORITY_MED
,
rrc_mac_drx_config_req_t
,
rrc_mac_drx_config_req
)
...
...
openair2/COMMON/mac_messages_types.h
View file @
bd551a6a
...
...
@@ -55,6 +55,7 @@
#define RRC_MAC_PCCH_DATA_REQ(mSGpTR) (mSGpTR)->ittiMsg.rrc_mac_pcch_data_req
#define NR_RRC_MAC_RA_IND(mSGpTR) (mSGpTR)->ittiMsg.nr_rrc_mac_ra_ind
#define NR_RRC_MAC_MSG3_IND(mSGpTR) (mSGpTR)->ittiMsg.nr_rrc_mac_msg3_ind
#define RRC_MAC_DRX_CONFIG_REQ(mSGpTR) (mSGpTR)->ittiMsg.rrc_mac_drx_config_req
...
...
@@ -73,6 +74,10 @@ typedef struct NRRrcMacRaInd_s {
bool
RA_succeeded
;
}
NRRrcMacRaInd
;
typedef
struct
NRRrcMacMsg3Ind_s
{
uint16_t
rnti
;
}
NRRrcMacMsg3Ind
;
typedef
struct
RrcMacInSyncInd_s
{
uint32_t
frame
;
uint8_t
sub_frame
;
...
...
@@ -154,15 +159,9 @@ typedef struct RrcMacCcchDataInd_s {
}
RrcMacCcchDataInd
;
typedef
struct
NRRrcMacCcchDataInd_s
{
uint32_t
frame
;
uint8_t
slot
;
uint16_t
rnti
;
uint32_t
sdu_size
;
uint8_t
sdu
[
CCCH_SDU_SIZE
];
OCTET_STRING_t
*
du_to_cu_rrc_container
;
uint8_t
gnb_index
;
int
CC_id
;
uint64_t
nr_cellid
;
}
NRRrcMacCcchDataInd
;
typedef
struct
RrcMacMcchDataReq_s
{
...
...
openair2/LAYER2/NR_MAC_UE/mac_defs.h
View file @
bd551a6a
...
...
@@ -469,7 +469,6 @@ typedef struct {
/* PDUs */
/// Outgoing CCCH pdu for PHY
CCCH_PDU
CCCH_pdu
;
ULSCH_PDU
ulsch_pdu
;
/* Random Access */
/// CRNTI
...
...
openair2/LAYER2/NR_MAC_UE/mac_proto.h
View file @
bd551a6a
...
...
@@ -376,6 +376,8 @@ void set_ra_rnti(NR_UE_MAC_INST_t *mac, fapi_nr_ul_config_prach_pdu *prach_pdu);
void
nr_Msg1_transmitted
(
module_id_t
mod_id
);
void
nr_Msg3_transmitted
(
module_id_t
mod_id
,
uint8_t
CC_id
,
frame_t
frameP
,
slot_t
slotP
,
uint8_t
gNB_id
);
void
nr_get_msg3_payload
(
module_id_t
mod_id
);
void
send_msg3_rrc_request
(
module_id_t
mod_id
,
int
rnti
);
void
nr_ue_msg2_scheduler
(
module_id_t
mod_id
,
uint16_t
rach_frame
,
uint16_t
rach_slot
,
uint16_t
*
msg2_frame
,
uint16_t
*
msg2_slot
);
...
...
openair2/LAYER2/NR_MAC_UE/main_ue_nr.c
View file @
bd551a6a
...
...
@@ -40,10 +40,29 @@
#include "openair2/LAYER2/nr_pdcp/nr_pdcp_oai_api.h"
#include "nr_rlc/nr_rlc_oai_api.h"
#include "RRC/NR/MESSAGES/asn1_msg.h"
#include "RRC/NR_UE/rrc_proto.h"
#include <pthread.h>
static
NR_UE_MAC_INST_t
*
nr_ue_mac_inst
;
static
void
send_srb0_rrc
(
int
rnti
,
const
uint8_t
*
sdu
,
sdu_size_t
sdu_len
,
void
*
data
)
{
AssertFatal
(
sdu_len
>
0
&&
sdu_len
<
CCCH_SDU_SIZE
,
"invalid CCCH SDU size %d
\n
"
,
sdu_len
);
MessageDef
*
message_p
=
itti_alloc_new_message
(
TASK_MAC_UE
,
0
,
NR_RRC_MAC_CCCH_DATA_IND
);
memset
(
NR_RRC_MAC_CCCH_DATA_IND
(
message_p
).
sdu
,
0
,
sdu_len
);
memcpy
(
NR_RRC_MAC_CCCH_DATA_IND
(
message_p
).
sdu
,
sdu
,
sdu_len
);
NR_RRC_MAC_CCCH_DATA_IND
(
message_p
).
sdu_size
=
sdu_len
;
NR_RRC_MAC_CCCH_DATA_IND
(
message_p
).
rnti
=
rnti
;
itti_send_msg_to_task
(
TASK_RRC_NRUE
,
0
,
message_p
);
}
void
send_msg3_rrc_request
(
module_id_t
mod_id
,
int
rnti
)
{
nr_rlc_activate_srb0
(
rnti
,
NULL
,
send_srb0_rrc
);
nr_mac_rrc_msg3_ind
(
mod_id
,
rnti
);
}
NR_UE_MAC_INST_t
*
nr_l2_init_ue
(
NR_UE_RRC_INST_t
*
rrc_inst
)
{
//LOG_I(MAC, "[MAIN] MAC_INIT_GLOBAL_PARAM IN...\n");
...
...
@@ -67,7 +86,9 @@ NR_UE_MAC_INST_t * nr_l2_init_ue(NR_UE_RRC_INST_t* rrc_inst) {
if
(
rrc_inst
&&
rrc_inst
->
scell_group_config
)
{
nr_rrc_mac_config_req_scg
(
0
,
0
,
rrc_inst
->
scell_group_config
);
AssertFatal
(
rlc_module_init
(
0
)
==
0
,
"%s: Could not initialize RLC layer
\n
"
,
__FUNCTION__
);
int
rc
=
rlc_module_init
(
0
);
AssertFatal
(
rc
==
0
,
"%s: Could not initialize RLC layer
\n
"
,
__FUNCTION__
);
nr_rlc_activate_srb0
(
nr_ue_mac_inst
->
crnti
,
NULL
,
send_srb0_rrc
);
if
(
IS_SOFTMODEM_NOS1
){
// get default noS1 configuration
NR_RadioBearerConfig_t
*
rbconfig
=
NULL
;
...
...
@@ -91,7 +112,8 @@ NR_UE_MAC_INST_t * nr_l2_init_ue(NR_UE_RRC_INST_t* rrc_inst) {
else
{
LOG_I
(
MAC
,
"Running without CellGroupConfig
\n
"
);
if
(
get_softmodem_params
()
->
sa
==
1
)
{
AssertFatal
(
rlc_module_init
(
0
)
==
0
,
"%s: Could not initialize RLC layer
\n
"
,
__FUNCTION__
);
int
rc
=
rlc_module_init
(
0
);
AssertFatal
(
rc
==
0
,
"%s: Could not initialize RLC layer
\n
"
,
__FUNCTION__
);
}
}
...
...
openair2/LAYER2/NR_MAC_UE/nr_ra_procedures.c
View file @
bd551a6a
...
...
@@ -605,7 +605,52 @@ void nr_Msg3_transmitted(module_id_t mod_id, uint8_t CC_id, frame_t frameP, slot
ra
->
RA_contention_resolution_timer_active
=
1
;
ra
->
ra_state
=
WAIT_CONTENTION_RESOLUTION
;
}
void
nr_get_msg3_payload
(
module_id_t
mod_id
)
{
NR_UE_MAC_INST_t
*
mac
=
get_mac_inst
(
mod_id
);
RA_config_t
*
ra
=
&
mac
->
ra
;
uint8_t
*
pdu
=
mac
->
CCCH_pdu
.
payload
;
const
uint8_t
sh_size
=
sizeof
(
NR_MAC_SUBHEADER_FIXED
);
NR_MAC_SUBHEADER_FIXED
*
header
=
(
NR_MAC_SUBHEADER_FIXED
*
)
pdu
;
pdu
+=
sh_size
;
int
lcid
=
0
;
// SRB0 for messages sent in MSG3
tbs_size_t
len
=
mac_rlc_data_req
(
mod_id
,
ra
->
t_crnti
,
0
,
0
,
ENB_FLAG_NO
,
MBMS_FLAG_NO
,
lcid
,
16
,
/* size of mac_ce above */
(
char
*
)
pdu
,
0
,
0
);
AssertFatal
(
len
>
0
,
"no data for Msg.3
\n
"
);
// UE Contention Resolution Identity
// Store the first 48 bits belonging to the uplink CCCH SDU within Msg3 to determine whether or not the
// Random Access Procedure has been successful after reception of Msg4
memcpy
(
ra
->
cont_res_id
,
pdu
,
sizeof
(
uint8_t
)
*
6
);
pdu
+=
len
;
int
Msg3_size
=
len
+
sh_size
;
// Build header
header
->
R
=
0
;
header
->
LCID
=
UL_SCH_LCID_CCCH
;
const
uint8_t
TBS_max
=
8
+
sizeof
(
NR_MAC_SUBHEADER_SHORT
)
+
sizeof
(
NR_MAC_SUBHEADER_SHORT
);
// Note: unclear the reason behind the selection of such TBS_max
// Padding: fill remainder with 0
if
(
TBS_max
-
Msg3_size
>
0
)
{
AssertFatal
(
TBS_max
>
Msg3_size
,
"Allocated resources are not enough for Msg3!
\n
"
);
LOG_D
(
NR_MAC
,
"Remaining %d bytes, filling with padding
\n
"
,
TBS_max
-
Msg3_size
);
((
NR_MAC_SUBHEADER_FIXED
*
)
pdu
)
->
R
=
0
;
((
NR_MAC_SUBHEADER_FIXED
*
)
pdu
)
->
LCID
=
UL_SCH_LCID_PADDING
;
pdu
+=
sizeof
(
NR_MAC_SUBHEADER_FIXED
);
memset
(
pdu
,
0
,
TBS_max
-
Msg3_size
-
sizeof
(
NR_MAC_SUBHEADER_FIXED
));
}
// Dumping ULSCH payload
LOG_D
(
NR_MAC
,
"Dumping UL Msg3 MAC PDU with length %d:
\n
"
,
TBS_max
);
for
(
int
k
=
0
;
k
<
TBS_max
;
k
++
)
LOG_D
(
NR_MAC
,
"(%i): %i
\n
"
,
k
,
pdu
[
k
]);
}
/**
...
...
@@ -660,47 +705,15 @@ uint8_t nr_ue_get_rach(module_id_t mod_id,
LOG_D
(
NR_MAC
,
"In %s: RA not active. Checking for data to transmit from upper layers...
\n
"
,
__FUNCTION__
);
const
uint8_t
lcid
=
UL_SCH_LCID_CCCH
;
const
uint8_t
sh_size
=
sizeof
(
NR_MAC_SUBHEADER_FIXED
);
const
uint8_t
TBS_max
=
8
+
sizeof
(
NR_MAC_SUBHEADER_SHORT
)
+
sizeof
(
NR_MAC_SUBHEADER_SHORT
);
// Note: unclear the reason behind the selection of such TBS_max
int
8_t
size_sdu
=
0
;
int
size_sdu
=
0
;
uint8_t
mac_ce
[
16
]
=
{
0
};
uint8_t
*
pdu
=
get_softmodem_params
()
->
sa
?
mac
->
CCCH_pdu
.
payload
:
mac_ce
;
uint8_t
*
payload
=
pdu
;
// Concerning the C-RNTI MAC CE, it has to be included if the UL transmission (Msg3) is not being made for the CCCH logical channel.
// Therefore it has been assumed that this event only occurs only when RA is done and it is not SA mode.
if
(
get_softmodem_params
()
->
sa
)
{
NR_MAC_SUBHEADER_FIXED
*
header
=
(
NR_MAC_SUBHEADER_FIXED
*
)
pdu
;
pdu
+=
sh_size
;
// initialisation by RRC
nr_rrc_ue_generate_RRCSetupRequest
(
mod_id
,
gNB_id
);
// CCCH PDU
size_sdu
=
nr_mac_rrc_data_req_ue
(
mod_id
,
CC_id
,
gNB_id
,
frame
,
CCCH
,
pdu
);
LOG_D
(
NR_MAC
,
"In %s: [UE %d][%d.%d]: Requested RRCConnectionRequest, got %d bytes for LCID 0x%02x
\n
"
,
__FUNCTION__
,
mod_id
,
frame
,
nr_slot_tx
,
size_sdu
,
lcid
);
if
(
size_sdu
>
0
)
{
// UE Contention Resolution Identity
// Store the first 48 bits belonging to the uplink CCCH SDU within Msg3 to determine whether or not the
// Random Access Procedure has been successful after reception of Msg4
memcpy
(
ra
->
cont_res_id
,
pdu
,
sizeof
(
uint8_t
)
*
6
);
pdu
+=
size_sdu
;
ra
->
Msg3_size
=
size_sdu
+
sh_size
;
// Build header
header
->
R
=
0
;
header
->
LCID
=
lcid
;
}
else
{
pdu
-=
sh_size
;
}
}
else
if
(
get_softmodem_params
()
->
nsa
)
{
if
(
get_softmodem_params
()
->
nsa
)
{
uint8_t
mac_sdus
[
34
*
1056
];
uint16_t
sdu_lengths
[
NB_RB_MAX
]
=
{
0
};
...
...
@@ -722,7 +735,7 @@ uint8_t nr_ue_get_rach(module_id_t mod_id,
ra
->
Msg3_size
=
size_sdu
+
sizeof
(
NR_MAC_SUBHEADER_SHORT
)
+
sizeof
(
NR_MAC_SUBHEADER_SHORT
);
}
}
else
{
}
else
if
(
!
get_softmodem_params
()
->
sa
)
{
size_sdu
=
nr_write_ce_ulsch_pdu
(
pdu
,
mac
,
0
,
&
(
mac
->
crnti
),
NULL
,
NULL
,
NULL
);
pdu
+=
size_sdu
;
...
...
@@ -732,12 +745,12 @@ uint8_t nr_ue_get_rach(module_id_t mod_id,
if
(
size_sdu
>
0
&&
(
ra
->
ra_state
==
GENERATE_PREAMBLE
||
get_softmodem_params
()
->
nsa
))
{
LOG_D
(
NR_MAC
,
"
In %s: [UE %d][%d.%d]: starting initialisation Random Access Procedure...
\n
"
,
__FUNCTION__
,
mod_id
,
frame
,
nr_slot_tx
);
LOG_D
(
NR_MAC
,
"
[UE %d][%d.%d]: starting initialisation Random Access Procedure...
\n
"
,
mod_id
,
frame
,
nr_slot_tx
);
// Padding: fill remainder with 0
if
(
TBS_max
-
ra
->
Msg3_size
>
0
)
{
AssertFatal
(
TBS_max
>
ra
->
Msg3_size
,
"In %s: allocated resources are not enough for Msg3!
\n
"
,
__FUNCTION__
);
LOG_D
(
NR_MAC
,
"
In %s: remaining %d bytes, filling with padding
\n
"
,
__FUNCTION__
,
TBS_max
-
ra
->
Msg3_size
);
LOG_D
(
NR_MAC
,
"
Remaining %d bytes, filling with padding
\n
"
,
TBS_max
-
ra
->
Msg3_size
);
((
NR_MAC_SUBHEADER_FIXED
*
)
pdu
)
->
R
=
0
;
((
NR_MAC_SUBHEADER_FIXED
*
)
pdu
)
->
LCID
=
UL_SCH_LCID_PADDING
;
pdu
+=
sizeof
(
NR_MAC_SUBHEADER_FIXED
);
...
...
@@ -745,25 +758,17 @@ uint8_t nr_ue_get_rach(module_id_t mod_id,
}
// Dumping ULSCH payload
LOG_D
(
NR_MAC
,
"
In %s: dumping UL Msg3 MAC PDU with length %d:
\n
"
,
__FUNCTION__
,
TBS_max
);
LOG_D
(
NR_MAC
,
"
Dumping UL Msg3 MAC PDU with length %d:
\n
"
,
TBS_max
);
for
(
int
k
=
0
;
k
<
TBS_max
;
k
++
)
{
LOG_D
(
NR_MAC
,
"(%i): %i
\n
"
,
k
,
payload
[
k
]);
}
// Msg3 was initialized with TBS_max bytes because the RA_Msg3_size will only be known after
// receiving Msg2 (which contains the Msg3 resource reserve).
// Msg3 will be transmitted with RA_Msg3_size bytes, removing unnecessary 0s.
if
(
!
get_softmodem_params
()
->
nsa
)
{
mac
->
ulsch_pdu
.
Pdu_size
=
TBS_max
;
memcpy
(
mac
->
ulsch_pdu
.
payload
,
payload
,
TBS_max
);
}
}
else
{
return
0
;
}
}
else
if
(
ra
->
RA_window_cnt
!=
-
1
)
{
// RACH is active
LOG_D
(
MAC
,
"
In %s [%d.%d] RA is active: RA window count %d, RA backoff count %d
\n
"
,
__FUNCTION__
,
frame
,
nr_slot_tx
,
ra
->
RA_window_cnt
,
ra
->
RA_backoff_cnt
);
LOG_D
(
MAC
,
"
[%d.%d] RA is active: RA window count %d, RA backoff count %d
\n
"
,
frame
,
nr_slot_tx
,
ra
->
RA_window_cnt
,
ra
->
RA_backoff_cnt
);
if
(
ra
->
RA_BI_found
){
prach_resources
->
RA_PREAMBLE_BACKOFF
=
prach_resources
->
RA_SCALING_FACTOR_BI
*
ra
->
RA_backoff_indicator
;
...
...
@@ -806,7 +811,7 @@ uint8_t nr_ue_get_rach(module_id_t mod_id,
}
}
if
(
ra
->
RA_contention_resolution_timer_active
){
if
(
ra
->
RA_contention_resolution_timer_active
)
{
nr_ue_contention_resolution
(
mod_id
,
CC_id
,
frame
,
nr_slot_tx
,
prach_resources
);
}
...
...
openair2/LAYER2/NR_MAC_UE/nr_ue_procedures.c
View file @
bd551a6a
...
...
@@ -3598,7 +3598,7 @@ void nr_ue_process_mac_pdu(nr_downlink_indication_t *dl_info,
break
;
}
if
(
mac_len
>
0
)
{
if
(
mac_len
>
0
)
{
LOG_D
(
NR_MAC
,
"DL_SCH_LCID_CCCH (e.g. RRCSetup) with payload len %d
\n
"
,
mac_len
);
for
(
int
i
=
0
;
i
<
mac_subheader_len
;
i
++
)
{
LOG_D
(
NR_MAC
,
"MAC header %d: 0x%x
\n
"
,
i
,
pduP
[
i
]);
...
...
@@ -3606,7 +3606,18 @@ void nr_ue_process_mac_pdu(nr_downlink_indication_t *dl_info,
for
(
int
i
=
0
;
i
<
mac_len
;
i
++
)
{
LOG_D
(
NR_MAC
,
"%d: 0x%x
\n
"
,
i
,
pduP
[
mac_subheader_len
+
i
]);
}
nr_mac_rrc_data_ind_ue
(
module_idP
,
CC_id
,
gNB_index
,
frameP
,
0
,
mac
->
crnti
,
CCCH
,
pduP
+
mac_subheader_len
,
mac_len
);
mac_rlc_data_ind
(
module_idP
,
mac
->
crnti
,
module_idP
,
frameP
,
ENB_FLAG_NO
,
MBMS_FLAG_NO
,
0
,
(
char
*
)(
pduP
+
mac_subheader_len
),
mac_len
,
1
,
NULL
);
}
break
;
case
DL_SCH_LCID_TCI_STATE_ACT_UE_SPEC_PDSCH
:
...
...
@@ -4112,7 +4123,7 @@ int nr_ue_process_rar(nr_downlink_indication_t *dl_info, int pdu_id)
LOG_I
(
NR_MAC
,
"rar->TCRNTI_1 = 0x%x
\n
"
,
rar
->
TCRNTI_1
);
LOG_I
(
NR_MAC
,
"rar->TCRNTI_2 = 0x%x
\n
"
,
rar
->
TCRNTI_2
);
LOG_I
(
NR_MAC
,
"In %s:[%d.%d]: [UE %d] Received RAR with t_alloc %d f_alloc %d ta_command %d mcs %d freq_hopping %d tpc_command %d
t_crnti %x
\n
"
,
LOG_I
(
NR_MAC
,
"In %s:[%d.%d]: [UE %d] Received RAR with t_alloc %d f_alloc %d ta_command %d mcs %d freq_hopping %d tpc_command %d
\n
"
,
__FUNCTION__
,
frame
,
slot
,
...
...
@@ -4122,8 +4133,7 @@ int nr_ue_process_rar(nr_downlink_indication_t *dl_info, int pdu_id)
ta_command
,
rar_grant
.
mcs
,
rar_grant
.
freq_hopping
,
tpc_command
,
ra
->
t_crnti
);
tpc_command
);
#endif
// Schedule Msg3
...
...
@@ -4135,7 +4145,7 @@ int nr_ue_process_rar(nr_downlink_indication_t *dl_info, int pdu_id)
}
ret
=
nr_ue_pusch_scheduler
(
mac
,
is_Msg3
,
frame
,
slot
,
&
frame_tx
,
&
slot_tx
,
tda_info
.
k2
);
if
(
ret
!=
-
1
){
if
(
ret
!=
-
1
)
{
fapi_nr_ul_config_request_t
*
ul_config
=
get_ul_config_request
(
mac
,
slot_tx
,
tda_info
.
k2
);
uint16_t
rnti
=
mac
->
crnti
;
...
...
@@ -4151,6 +4161,7 @@ int nr_ue_process_rar(nr_downlink_indication_t *dl_info, int pdu_id)
if
(
!
ra
->
cfra
)
{
ra
->
t_crnti
=
rar
->
TCRNTI_2
+
(
rar
->
TCRNTI_1
<<
8
);
rnti
=
ra
->
t_crnti
;
send_msg3_rrc_request
(
mod_id
,
rnti
);
}
pthread_mutex_lock
(
&
ul_config
->
mutex_ul_config
);
...
...
openair2/LAYER2/NR_MAC_UE/nr_ue_scheduler.c
View file @
bd551a6a
...
...
@@ -1037,13 +1037,13 @@ void nr_ue_ul_scheduler(nr_uplink_indication_t *ul_info)
mac
->
UL_ndi
[
ulcfg_pdu
->
pusch_config_pdu
.
pusch_data
.
harq_process_id
],
ulcfg_pdu
->
pusch_config_pdu
.
pusch_data
.
new_data_indicator
,
TBS_bytes
,
ra
->
ra_state
);
if
(
ra
->
ra_state
==
WAIT_RAR
&&
!
ra
->
cfra
){
memcpy
(
ulsch_input_buffer
,
mac
->
ulsch_pdu
.
payload
,
TBS_bytes
);
LOG_D
(
NR_MAC
,
"[RAPROC] Msg3 to be transmitted:
\n
"
);
if
(
ra
->
ra_state
==
WAIT_RAR
&&
!
ra
->
cfra
)
{
nr_get_msg3_payload
(
mod_id
);
memcpy
(
ulsch_input_buffer
,
mac
->
CCCH_pdu
.
payload
,
TBS_bytes
);
for
(
int
k
=
0
;
k
<
TBS_bytes
;
k
++
)
{
LOG_D
(
NR_MAC
,
"(%i): 0x%x
\n
"
,
k
,
mac
->
ulsch_pdu
.
payload
[
k
]);
LOG_D
(
NR_MAC
,
"(%i): 0x%x
\n
"
,
k
,
ulsch_input_buffer
[
k
]);
}
LOG_D
(
NR_MAC
,
"Flipping NDI for harq_id %d (Msg3)
\n
"
,
ulcfg_pdu
->
pusch_config_pdu
.
pusch_data
.
new_data_indicator
);
LOG_D
(
NR_MAC
,
"Flipping NDI for harq_id %d (Msg3)
\n
"
,
ulcfg_pdu
->
pusch_config_pdu
.
pusch_data
.
new_data_indicator
);
mac
->
UL_ndi
[
ulcfg_pdu
->
pusch_config_pdu
.
pusch_data
.
harq_process_id
]
=
ulcfg_pdu
->
pusch_config_pdu
.
pusch_data
.
new_data_indicator
;
mac
->
first_ul_tx
[
ulcfg_pdu
->
pusch_config_pdu
.
pusch_data
.
harq_process_id
]
=
0
;
mac_pdu_exist
=
1
;
...
...
openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_primitives.c
View file @
bd551a6a
...
...
@@ -2908,10 +2908,10 @@ void UL_tti_req_ahead_initialization(gNB_MAC_INST * gNB, NR_ServingCellConfigCom
}
}
void
send_initial_ul_rrc_message
(
gNB_MAC_INST
*
mac
,
int
rnti
,
const
uint8_t
*
sdu
,
sdu_size_t
sdu_len
,
void
*
rawUE
)
void
send_initial_ul_rrc_message
(
int
rnti
,
const
uint8_t
*
sdu
,
sdu_size_t
sdu_len
,
void
*
data
)
{
NR_UE_info_t
*
UE
=
(
NR_UE_info_t
*
)
rawUE
;
gNB_MAC_INST
*
mac
=
RC
.
nrmac
[
0
];
NR_UE_info_t
*
UE
=
(
NR_UE_info_t
*
)
data
;
NR_SCHED_ENSURE_LOCKED
(
&
mac
->
sched_lock
);
uint8_t
du2cu
[
1024
];
...
...
@@ -2945,7 +2945,7 @@ void prepare_initial_ul_rrc_message(gNB_MAC_INST *mac, NR_UE_info_t *UE)
process_CellGroup
(
cellGroupConfig
,
UE
);
/* activate SRB0 */
nr_rlc_activate_srb0
(
UE
->
rnti
,
mac
,
UE
,
send_initial_ul_rrc_message
);
nr_rlc_activate_srb0
(
UE
->
rnti
,
UE
,
send_initial_ul_rrc_message
);
/* the cellGroup sent to CU specifies there is SRB1, so create it */
DevAssert
(
cellGroupConfig
->
rlc_BearerToAddModList
->
list
.
count
==
1
);
...
...
openair2/LAYER2/NR_MAC_gNB/mac_proto.h
View file @
bd551a6a
...
...
@@ -435,7 +435,7 @@ size_t dump_mac_stats(gNB_MAC_INST *gNB, char *output, size_t strlen, bool reset
void
process_CellGroup
(
NR_CellGroupConfig_t
*
CellGroup
,
NR_UE_info_t
*
UE
);
void
prepare_initial_ul_rrc_message
(
gNB_MAC_INST
*
mac
,
NR_UE_info_t
*
UE
);
void
send_initial_ul_rrc_message
(
gNB_MAC_INST
*
mac
,
int
rnti
,
const
uint8_t
*
sdu
,
sdu_size_t
sdu_len
,
void
*
rawUE
);
void
send_initial_ul_rrc_message
(
int
rnti
,
const
uint8_t
*
sdu
,
sdu_size_t
sdu_len
,
void
*
data
);
void
abort_nr_dl_harq
(
NR_UE_info_t
*
UE
,
int8_t
harq_pid
);
...
...
openair2/LAYER2/nr_rlc/nr_rlc_oai_api.c
View file @
bd551a6a
...
...
@@ -151,8 +151,8 @@ void mac_rlc_data_ind(const module_id_t module_idP,
rb
->
set_time
(
rb
,
nr_rlc_current_time
);
rb
->
recv_pdu
(
rb
,
buffer_pP
,
tb_sizeP
);
}
else
{
LOG_E
(
RLC
,
"
%s:%d:%s: fatal: no RB found (channel ID
%d)
\n
"
,
__FILE__
,
__LINE__
,
__FUNCTION__
,
channel_id
P
);
LOG_E
(
RLC
,
"
Fatal: no RB found (channel ID %d RNTI
%d)
\n
"
,
channel_idP
,
rnti
P
);
// exit(1);
}
...
...
@@ -729,7 +729,7 @@ void nr_rlc_add_srb(int rnti, int srb_id, const NR_RLC_BearerConfig_t *rlc_Beare
int
t_reassembly
;
int
sn_field_length
;
LOG_D
(
RLC
,
"Trying to add SRB %d
\n
"
,
srb_id
);
LOG_D
(
RLC
,
"Trying to add SRB %d
\n
"
,
srb_id
);
AssertFatal
(
srb_id
>
0
&&
srb_id
<
4
,
"Invalid srb id %d
\n
"
,
srb_id
);
...
...
@@ -792,7 +792,7 @@ void nr_rlc_add_srb(int rnti, int srb_id, const NR_RLC_BearerConfig_t *rlc_Beare
sn_field_length
);
nr_rlc_ue_add_srb_rlc_entity
(
ue
,
srb_id
,
nr_rlc_am
);
LOG_I
(
RLC
,
"
%s:%d:%s: added srb %d to UE with RNTI 0x%x
\n
"
,
__FILE__
,
__LINE__
,
__FUNCTION__
,
srb_id
,
rnti
);
LOG_I
(
RLC
,
"
Added srb %d to UE with RNTI 0x%x
\n
"
,
srb_id
,
rnti
);
}
nr_rlc_manager_unlock
(
nr_rlc_ue_manager
);
}
...
...
@@ -963,31 +963,27 @@ rlc_op_status_t rrc_rlc_config_asn1_req (const protocol_ctxt_t * const ctxt_pP
}
struct
srb0_data
{
struct
gNB_MAC_INST_s
*
mac
;
int
rnti
;
void
*
rawUE
;
void
(
*
send_initial_ul_rrc_message
)(
struct
gNB_MAC_INST_s
*
mac
,
int
rnti
,
void
*
data
;
void
(
*
send_initial_ul_rrc_message
)(
int
rnti
,
const
uint8_t
*
sdu
,
sdu_size_t
sdu_len
,
void
*
rawUE
);
void
*
data
);
};
void
deliver_sdu_srb0
(
void
*
deliver_sdu_data
,
struct
nr_rlc_entity_t
*
entity
,
char
*
buf
,
int
size
)
{
struct
srb0_data
*
s0
=
(
struct
srb0_data
*
)
deliver_sdu_data
;
s0
->
send_initial_ul_rrc_message
(
s0
->
mac
,
s0
->
rnti
,
(
unsigned
char
*
)
buf
,
size
,
s0
->
rawUE
);
s0
->
send_initial_ul_rrc_message
(
s0
->
rnti
,
(
unsigned
char
*
)
buf
,
size
,
s0
->
data
);
}
void
nr_rlc_activate_srb0
(
int
rnti
,
struct
gNB_MAC_INST_s
*
mac
,
void
*
rawUE
,
void
nr_rlc_activate_srb0
(
int
rnti
,
void
*
data
,
void
(
*
send_initial_ul_rrc_message
)(
struct
gNB_MAC_INST_s
*
mac
,
int
rnti
,
const
uint8_t
*
sdu
,
sdu_size_t
sdu_len
,
void
*
rawUE
))
void
*
data
))
{
nr_rlc_entity_t
*
nr_rlc_tm
;
nr_rlc_ue_t
*
ue
;
...
...
@@ -996,9 +992,8 @@ void nr_rlc_activate_srb0(int rnti, struct gNB_MAC_INST_s *mac, void *rawUE,
srb0_data
=
calloc
(
1
,
sizeof
(
struct
srb0_data
));
AssertFatal
(
srb0_data
!=
NULL
,
"out of memory
\n
"
);
srb0_data
->
mac
=
mac
;
srb0_data
->
rnti
=
rnti
;
srb0_data
->
rawUE
=
rawUE
;
srb0_data
->
data
=
data
;
srb0_data
->
send_initial_ul_rrc_message
=
send_initial_ul_rrc_message
;
nr_rlc_manager_lock
(
nr_rlc_ue_manager
);
...
...
openair2/LAYER2/nr_rlc/nr_rlc_oai_api.h
View file @
bd551a6a
...
...
@@ -66,13 +66,11 @@ void nr_rlc_activate_avg_time_to_tx(
void
nr_rlc_srb_recv_sdu
(
const
int
rnti
,
const
logical_chan_id_t
channel_id
,
unsigned
char
*
buf
,
int
size
);
struct
gNB_MAC_INST_s
;
void
nr_rlc_activate_srb0
(
int
rnti
,
struct
gNB_MAC_INST_s
*
mac
,
void
*
rawUE
,
void
nr_rlc_activate_srb0
(
int
rnti
,
void
*
data
,
void
(
*
send_initial_ul_rrc_message
)(
struct
gNB_MAC_INST_s
*
mac
,
int
rnti
,
const
uint8_t
*
sdu
,
sdu_size_t
sdu_len
,
void
*
rawUE
));
void
*
data
));
bool
nr_rlc_get_statistics
(
int
rnti
,
int
srb_flag
,
int
rb_id
,
nr_rlc_statistics_t
*
out
);
openair2/RRC/NR/MESSAGES/asn1_msg.c
View file @
bd551a6a
...
...
@@ -772,7 +772,8 @@ int16_t do_RRCReconfiguration(const gNB_RRC_UE_t *UE,
}
uint8_t
do_RRCSetupRequest
(
uint8_t
Mod_id
,
uint8_t
*
buffer
,
size_t
buffer_size
,
uint8_t
*
rv
)
{
int
do_RRCSetupRequest
(
uint8_t
Mod_id
,
uint8_t
*
buffer
,
size_t
buffer_size
,
uint8_t
*
rv
)
{
asn_enc_rval_t
enc_rval
;
uint8_t
buf
[
5
],
buf2
=
0
;
NR_UL_CCCH_Message_t
ul_ccch_msg
;
...
...
openair2/RRC/NR/MESSAGES/asn1_msg.h
View file @
bd551a6a
...
...
@@ -117,7 +117,7 @@ uint8_t do_RRCSetupComplete(uint8_t Mod_id,
const
int
dedicatedInfoNASLength
,
const
char
*
dedicatedInfoNAS
);
uint8_
t
do_RRCSetupRequest
(
uint8_t
Mod_id
,
uint8_t
*
buffer
,
size_t
buffer_size
,
uint8_t
*
rv
);
in
t
do_RRCSetupRequest
(
uint8_t
Mod_id
,
uint8_t
*
buffer
,
size_t
buffer_size
,
uint8_t
*
rv
);
uint8_t
do_NR_RRCReconfigurationComplete_for_nsa
(
uint8_t
*
buffer
,
size_t
buffer_size
,
NR_RRC_TransactionIdentifier_t
Transaction_id
);
...
...
openair2/RRC/NR/nr_rrc_common.h
View file @
bd551a6a
...
...
@@ -61,13 +61,7 @@ typedef struct RB_INFO_NR_s {
//MAC_MEAS_REQ_ENTRY *Meas_entry; //may not needed for NB-IoT
}
NR_RB_INFO
;
typedef
struct
NR_SRB_INFO_s
{
NR_RRC_BUFFER
Rx_buffer
;
NR_RRC_BUFFER
Tx_buffer
;
}
NR_SRB_INFO
;
typedef
struct
SRB_INFO_TABLE_ENTRY_NR_s
{
NR_SRB_INFO
Srb_info
;
uint8_t
Active
;
uint8_t
status
;
}
NR_SRB_INFO_TABLE_ENTRY
;
...
...
openair2/RRC/NR_UE/L2_interface_ue.c
View file @
bd551a6a
...
...
@@ -91,29 +91,7 @@ int8_t nr_mac_rrc_data_ind_ue(const module_id_t module_id,
break
;
case
CCCH
:
if
(
pdu_len
>
0
)
{
LOG_T
(
NR_RRC
,
"[UE %d] Received SDU for CCCH on SRB %u from gNB %d
\n
"
,
module_id
,
channel
&
RAB_OFFSET
,
gNB_index
);
MessageDef
*
message_p
;
int
msg_sdu_size
=
CCCH_SDU_SIZE
;
if
(
pdu_len
>
msg_sdu_size
)
{
LOG_E
(
NR_RRC
,
"SDU larger than CCCH SDU buffer size (%d, %d)"
,
sdu_size
,
msg_sdu_size
);
sdu_size
=
msg_sdu_size
;
}
else
{
sdu_size
=
pdu_len
;
}
message_p
=
itti_alloc_new_message
(
TASK_MAC_UE
,
0
,
NR_RRC_MAC_CCCH_DATA_IND
);
memset
(
NR_RRC_MAC_CCCH_DATA_IND
(
message_p
).
sdu
,
0
,
CCCH_SDU_SIZE
);
memcpy
(
NR_RRC_MAC_CCCH_DATA_IND
(
message_p
).
sdu
,
pduP
,
sdu_size
);
NR_RRC_MAC_CCCH_DATA_IND
(
message_p
).
frame
=
frame
;
//frameP
NR_RRC_MAC_CCCH_DATA_IND
(
message_p
).
slot
=
slot
;
NR_RRC_MAC_CCCH_DATA_IND
(
message_p
).
sdu_size
=
sdu_size
;
NR_RRC_MAC_CCCH_DATA_IND
(
message_p
).
gnb_index
=
gNB_index
;
NR_RRC_MAC_CCCH_DATA_IND
(
message_p
).
rnti
=
rnti
;
//rntiP
itti_send_msg_to_task
(
TASK_RRC_NRUE
,
GNB_MODULE_ID_TO_INSTANCE
(
module_id
),
message_p
);
}
AssertFatal
(
false
,
"use RLC instead
\n
"
);
break
;
default:
...
...
@@ -123,36 +101,11 @@ int8_t nr_mac_rrc_data_ind_ue(const module_id_t module_id,
return
(
0
);
}
int8_t
nr_mac_rrc_data_req_ue
(
const
module_id_t
Mod_idP
,
const
int
CC_id
,
const
uint8_t
gNB_id
,
const
frame_t
frameP
,
const
rb_id_t
Srb_id
,
uint8_t
*
buffer_pP
)
void
nr_mac_rrc_msg3_ind
(
const
module_id_t
mod_id
,
int
rnti
)
{
switch
(
Srb_id
)
{
case
CCCH
:
LOG_D
(
NR_RRC
,
"nr_mac_rrc_data_req_ue: Payload size = %i
\n
"
,
NR_UE_rrc_inst
[
Mod_idP
].
Srb
[
gNB_id
][
0
].
srb_buffers
.
Tx_buffer
.
payload_size
);
NR_UE_RRC_SRB_INFO_t
*
Srb0
=
&
NR_UE_rrc_inst
[
Mod_idP
].
Srb
[
gNB_id
][
0
];
memcpy
(
buffer_pP
,
(
uint8_t
*
)
Srb0
->
srb_buffers
.
Tx_buffer
.
Payload
,
Srb0
->
srb_buffers
.
Tx_buffer
.
payload_size
);
for
(
int
i
=
0
;
i
<
Srb0
->
srb_buffers
.
Tx_buffer
.
payload_size
;
i
++
)
{
LOG_D
(
NR_RRC
,
"(%i): %i
\n
"
,
i
,
buffer_pP
[
i
]);
}
return
Srb0
->
srb_buffers
.
Tx_buffer
.
payload_size
;
case
DCCH
:
AssertFatal
(
1
==
0
,
"SRB1 not implemented yet!
\n
"
);
case
DCCH1
:
AssertFatal
(
1
==
0
,
"SRB2 not implemented yet!
\n
"
);
default:
AssertFatal
(
1
==
0
,
"Invalid SRB id!
\n
"
);
}
return
0
;
MessageDef
*
message_p
=
itti_alloc_new_message
(
TASK_MAC_UE
,
0
,
NR_RRC_MAC_MSG3_IND
);
NR_RRC_MAC_MSG3_IND
(
message_p
).
rnti
=
rnti
;
itti_send_msg_to_task
(
TASK_RRC_NRUE
,
GNB_MODULE_ID_TO_INSTANCE
(
mod_id
),
message_p
);
}
void
nr_mac_rrc_ra_ind
(
const
module_id_t
mod_id
,
int
frame
,
bool
success
)
...
...
openair2/RRC/NR_UE/rrc_UE.c
View file @
bd551a6a
...
...
@@ -616,12 +616,12 @@ int nr_decode_SI(const module_id_t module_id, const uint8_t gNB_index, NR_System
return
0
;
}
int8_t
nr_rrc_ue_generate_ra_msg
(
module_id_t
module_id
,
uint8_t
gNB_index
)
{
switch
(
NR_UE_rrc_inst
[
module_id
].
ra_trigger
){
void
nr_rrc_ue_generate_ra_msg
(
module_id_t
module_id
,
int
rnti
)
{
switch
(
NR_UE_rrc_inst
[
module_id
].
ra_trigger
)
{
case
INITIAL_ACCESS_FROM_RRC_IDLE
:
// After SIB1 is received, prepare RRCConnectionRequest
nr_rrc_ue_generate_RRCSetupRequest
(
module_id
,
gNB_index
);
nr_rrc_ue_generate_RRCSetupRequest
(
module_id
,
rnti
);
break
;
case
RRC_CONNECTION_REESTABLISHMENT
:
AssertFatal
(
1
==
0
,
"ra_trigger not implemented yet!
\n
"
);
...
...
@@ -648,8 +648,27 @@ int8_t nr_rrc_ue_generate_ra_msg(module_id_t module_id, uint8_t gNB_index) {
AssertFatal
(
1
==
0
,
"Invalid ra_trigger value!
\n
"
);
break
;
}
}
return
0
;
void
nr_rrc_ue_generate_RRCSetupRequest
(
module_id_t
module_id
,
int
rnti
)
{
uint8_t
rv
[
6
];
// Get RRCConnectionRequest, fill random for now
// Generate random byte stream for contention resolution
for
(
int
i
=
0
;
i
<
6
;
i
++
)
{
#ifdef SMBV
// if SMBV is configured the contention resolution needs to be fix for the connection procedure to succeed
rv
[
i
]
=
i
;
#else
rv
[
i
]
=
taus
()
&
0xff
;
#endif
}
uint8_t
buf
[
1024
];
int
len
=
do_RRCSetupRequest
(
module_id
,
buf
,
sizeof
(
buf
),
rv
);
/* convention: RNTI for SRB0 is zero, as it changes all the time */
nr_rlc_srb_recv_sdu
(
rnti
,
0
,
buf
,
len
);
}
void
nr_rrc_configure_default_SI
(
NR_UE_RRC_SI_INFO
*
SI_info
,
...
...
@@ -732,7 +751,6 @@ static int8_t nr_rrc_ue_decode_NR_BCCH_DL_SCH_Message(module_id_t module_id,
// take ServingCellConfigCommon and configure L1/L2
rrc
->
servingCellConfigCommonSIB
=
sib1
->
servingCellConfigCommon
;
nr_rrc_mac_config_req_sib1
(
module_id
,
0
,
sib1
->
si_SchedulingInfo
,
sib1
->
servingCellConfigCommon
);
nr_rrc_ue_generate_ra_msg
(
module_id
,
gNB_index
);
break
;
case
NR_BCCH_DL_SCH_MessageType__c1_PR_systemInformation
:
LOG_I
(
NR_RRC
,
"[UE %"
PRIu8
"] Decoding SI
\n
"
,
module_id
);
...
...
@@ -966,7 +984,7 @@ static void rrc_ue_generate_RRCSetupComplete(const protocol_ctxt_t *const ctxt_p
nr_pdcp_data_req_srb
(
ctxt_pP
->
rntiMaybeUEid
,
srb_id
,
nr_rrc_mui
++
,
size
,
buffer
,
deliver_pdu_srb_rlc
,
NULL
);
}
int8_t
nr_rrc_ue_decode_ccch
(
const
protocol_ctxt_t
*
const
ctxt_pP
,
const
NR_UE_RRC_SRB_INFO_t
*
Srb_info
,
const
uint8_t
gNB_index
)
static
int8_t
nr_rrc_ue_decode_ccch
(
const
protocol_ctxt_t
*
const
ctxt_pP
,
const
uint8_t
*
buf
,
int
len
,
const
uint8_t
gNB_index
)
{
NR_UE_RRC_INST_t
*
rrc
=
&
NR_UE_rrc_inst
[
ctxt_pP
->
module_id
];
NR_DL_CCCH_Message_t
*
dl_ccch_msg
=
NULL
;
...
...
@@ -976,21 +994,15 @@ int8_t nr_rrc_ue_decode_ccch(const protocol_ctxt_t *const ctxt_pP, const NR_UE_R
LOG_D
(
RRC
,
"[NR UE%d] Decoding DL-CCCH message (%d bytes), State %d
\n
"
,
ctxt_pP
->
module_id
,
Srb_info
->
srb_buffers
.
Rx_buffer
.
payload_size
,
len
,
rrc
->
nrRrcState
);
dec_rval
=
uper_decode
(
NULL
,
&
asn_DEF_NR_DL_CCCH_Message
,
(
void
**
)
&
dl_ccch_msg
,
(
uint8_t
*
)
Srb_info
->
srb_buffers
.
Rx_buffer
.
Payload
,
Srb_info
->
srb_buffers
.
Rx_buffer
.
payload_size
,
0
,
0
);
// if ( LOG_DEBUGFLAG(DEBUG_ASN1) ) {
xer_fprint
(
stdout
,
&
asn_DEF_NR_DL_CCCH_Message
,
(
void
*
)
dl_ccch_msg
);
// }
if
((
dec_rval
.
code
!=
RC_OK
)
&&
(
dec_rval
.
consumed
==
0
))
{
dec_rval
=
uper_decode
(
NULL
,
&
asn_DEF_NR_DL_CCCH_Message
,
(
void
**
)
&
dl_ccch_msg
,
buf
,
len
,
0
,
0
);
if
(
LOG_DEBUGFLAG
(
DEBUG_ASN1
))
xer_fprint
(
stdout
,
&
asn_DEF_NR_DL_CCCH_Message
,
(
void
*
)
dl_ccch_msg
);
if
(
dec_rval
.
code
!=
RC_OK
&&
dec_rval
.
consumed
==
0
)
{
LOG_E
(
RRC
,
"[UE %d] Frame %d : Failed to decode DL-CCCH-Message (%zu bytes)
\n
"
,
ctxt_pP
->
module_id
,
...
...
@@ -1292,41 +1304,6 @@ void nr_rrc_ue_process_securityModeCommand(const protocol_ctxt_t *const ctxt_pP,
securityModeCommand
->
criticalExtensions
.
present
);
}
void
nr_rrc_ue_generate_RRCSetupRequest
(
module_id_t
module_id
,
const
uint8_t
gNB_index
)
{
uint8_t
rv
[
6
];
NR_UE_RRC_SRB_INFO_t
*
Srb0
=
&
NR_UE_rrc_inst
[
module_id
].
Srb
[
gNB_index
][
0
];
if
(
Srb0
->
srb_buffers
.
Tx_buffer
.
payload_size
==
0
)
{
// Get RRCConnectionRequest, fill random for now
// Generate random byte stream for contention resolution
for
(
int
i
=
0
;
i
<
6
;
i
++
)
{
#ifdef SMBV
// if SMBV is configured the contention resolution needs to be fix for the connection procedure to succeed
rv
[
i
]
=
i
;
#else
rv
[
i
]
=
taus
()
&
0xff
;
#endif
LOG_T
(
NR_RRC
,
"%x."
,
rv
[
i
]);
}
LOG_T
(
NR_RRC
,
"
\n
"
);
Srb0
->
srb_buffers
.
Tx_buffer
.
payload_size
=
do_RRCSetupRequest
(
module_id
,
(
uint8_t
*
)
Srb0
->
srb_buffers
.
Tx_buffer
.
Payload
,
sizeof
(
Srb0
->
srb_buffers
.
Tx_buffer
.
Payload
),
rv
);
LOG_I
(
NR_RRC
,
"[UE %d] : Logical Channel UL-CCCH (SRB0), Generating RRCSetupRequest (bytes %d, gNB %d)
\n
"
,
module_id
,
Srb0
->
srb_buffers
.
Tx_buffer
.
payload_size
,
gNB_index
);
for
(
int
i
=
0
;
i
<
Srb0
->
srb_buffers
.
Tx_buffer
.
payload_size
;
i
++
)
LOG_T
(
NR_RRC
,
"%x."
,
Srb0
->
srb_buffers
.
Tx_buffer
.
Payload
[
i
]);
LOG_T
(
NR_RRC
,
"
\n
"
);
}
}
//-----------------------------------------------------------------------------
void
nr_rrc_ue_process_measConfig
(
...
...
@@ -1799,8 +1776,17 @@ void *rrc_nrue_task(void *args_p)
nr_rrc_SI_timers
(
SInfo
);
break
;
case
NR_RRC_MAC_MSG3_IND
:
PROTOCOL_CTXT_SET_BY_INSTANCE
(
&
ctxt
,
instance
,
GNB_FLAG_NO
,
NR_RRC_MAC_MSG3_IND
(
msg_p
).
rnti
,
0
,
0
);
LOG_D
(
NR_RRC
,
"[UE %d] Received %s for RNTI %d
\n
"
,
ue_mod_id
,
ITTI_MSG_NAME
(
msg_p
),
NR_RRC_MAC_MSG3_IND
(
msg_p
).
rnti
);
nr_rrc_ue_generate_ra_msg
(
ue_mod_id
,
NR_RRC_MAC_MSG3_IND
(
msg_p
).
rnti
);
break
;
case
NR_RRC_MAC_RA_IND
:
LOG_D
(
NR_RRC
,
"[UE %d] Received %s: frame %d
\n
RA %s
"
,
LOG_D
(
NR_RRC
,
"[UE %d] Received %s: frame %d
RA %s
\n
"
,
ue_mod_id
,
ITTI_MSG_NAME
(
msg_p
),
NR_RRC_MAC_RA_IND
(
msg_p
).
frame
,
...
...
@@ -1828,18 +1814,11 @@ void *rrc_nrue_task(void *args_p)
break
;
case
NR_RRC_MAC_CCCH_DATA_IND
:
LOG_D
(
NR_RRC
,
"[UE %d] RNTI %x Received %s: frameP %d, gNB %d
\n
"
,
ue_mod_id
,
NR_RRC_MAC_CCCH_DATA_IND
(
msg_p
).
rnti
,
ITTI_MSG_NAME
(
msg_p
),
NR_RRC_MAC_CCCH_DATA_IND
(
msg_p
).
frame
,
NR_RRC_MAC_CCCH_DATA_IND
(
msg_p
).
gnb_index
);
NR_UE_RRC_SRB_INFO_t
*
srb0
=
&
NR_UE_rrc_inst
[
ue_mod_id
].
Srb
[
NR_RRC_MAC_CCCH_DATA_IND
(
msg_p
).
gnb_index
][
0
];
memcpy
(
srb0
->
srb_buffers
.
Rx_buffer
.
Payload
,
NR_RRC_MAC_CCCH_DATA_IND
(
msg_p
).
sdu
,
NR_RRC_MAC_CCCH_DATA_IND
(
msg_p
).
sdu_size
);
srb0
->
srb_buffers
.
Rx_buffer
.
payload_size
=
NR_RRC_MAC_CCCH_DATA_IND
(
msg_p
).
sdu_size
;
PROTOCOL_CTXT_SET_BY_INSTANCE
(
&
ctxt
,
instance
,
GNB_FLAG_NO
,
NR_RRC_MAC_CCCH_DATA_IND
(
msg_p
).
rnti
,
NR_RRC_MAC_CCCH_DATA_IND
(
msg_p
).
frame
,
0
);
// PROTOCOL_CTXT_SET_BY_MODULE_ID(&ctxt, ue_mod_id, GNB_FLAG_NO, NR_RRC_MAC_CCCH_DATA_IND (msg_p).rnti, NR_RRC_MAC_CCCH_DATA_IND (msg_p).frame, 0, NR_RRC_MAC_CCCH_DATA_IND (msg_p).gnb_index);
nr_rrc_ue_decode_ccch
(
&
ctxt
,
srb0
,
NR_RRC_MAC_CCCH_DATA_IND
(
msg_p
).
gnb_index
);
PROTOCOL_CTXT_SET_BY_INSTANCE
(
&
ctxt
,
instance
,
GNB_FLAG_NO
,
NR_RRC_MAC_CCCH_DATA_IND
(
msg_p
).
rnti
,
0
,
0
);
nr_rrc_ue_decode_ccch
(
&
ctxt
,
NR_RRC_MAC_CCCH_DATA_IND
(
msg_p
).
sdu
,
NR_RRC_MAC_CCCH_DATA_IND
(
msg_p
).
sdu_size
,
/* gNB_index = */
0
);
break
;
/* PDCP messages */
...
...
openair2/RRC/NR_UE/rrc_defs.h
View file @
bd551a6a
...
...
@@ -182,7 +182,6 @@ typedef enum { RB_NOT_PRESENT, RB_ESTABLISHED, RB_SUSPENDED } NR_RB_status_t;
typedef
struct
NR_UE_RRC_SRB_INFO_s
{
NR_RB_status_t
status
;
NR_SRB_INFO
srb_buffers
;
}
NR_UE_RRC_SRB_INFO_t
;
typedef
struct
NR_UE_RRC_INST_s
{
...
...
openair2/RRC/NR_UE/rrc_proto.h
View file @
bd551a6a
...
...
@@ -107,20 +107,7 @@ void nr_mac_rrc_sync_ind(const module_id_t module_id,
const
frame_t
frame
,
const
bool
in_sync
);
void
nr_mac_rrc_ra_ind
(
const
module_id_t
mod_id
,
int
frame
,
bool
success
);
/**\brief
\param module_id module id
\param CC_id component carrier id
\param gNB_index gNB index
\param frame_t frameP
\param rb_id_t SRB id
\param buffer_pP pointer to buffer*/
int8_t
nr_mac_rrc_data_req_ue
(
const
module_id_t
Mod_idP
,
const
int
CC_id
,
const
uint8_t
gNB_id
,
const
frame_t
frameP
,
const
rb_id_t
Srb_id
,
uint8_t
*
buffer_pP
);
void
nr_mac_rrc_msg3_ind
(
const
module_id_t
mod_id
,
int
rnti
);
int8_t
nr_rrc_RA_succeeded
(
const
module_id_t
mod_id
,
const
uint8_t
gNB_index
);
...
...
@@ -140,10 +127,8 @@ void nsa_sendmsg_to_lte_ue(const void *message, size_t msg_len, Rrc_Msg_Type_t m
void
start_oai_nrue_threads
(
void
);
/**\brief RRC UE generate RRCSetupRequest message.
\param module_id module id
\param gNB_index gNB index */
void
nr_rrc_ue_generate_RRCSetupRequest
(
module_id_t
module_id
,
const
uint8_t
gNB_index
);
/**\brief RRC UE generate RRCSetupRequest message. */
void
nr_rrc_ue_generate_RRCSetupRequest
(
module_id_t
module_id
,
int
rnti
);
void
process_lte_nsa_msg
(
nsa_msg_t
*
msg
,
int
msg_len
);
...
...
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