Andre Puschmann
8294724aad
gnb_interface: reduce MAX_GRANTS to 4
...
this significantly reduces data copies when providing the PHY
with scheduler results.
2021-10-23 21:09:26 +02:00
Xavier Arteaga
95bf85b3d3
Reduced maximum number of CSI reports
2021-10-23 17:23:08 +02:00
Pedro Alvarez
fbcffb84bd
Check if RLC is suspended before transmiting PDCP SDU.
...
This was done to avoid integrity issues, when the UE's RRC erroneously sent
measurement reports while the re-establishment was already in progress.
As errously sending PDCP PDUs on DRBs can cause issues as well, this was
disabled too.
2021-10-22 17:27:32 +01:00
Xavier Arteaga
d9bdc3f83e
Add CSI resource information and fix segmentation fault
2021-10-22 12:46:44 +02:00
Carlo Galiotto
284207dad6
WIP: fixing collision in the the users_map
...
Signed-off-by: Carlo Galiotto <carlo@srs.io>
2021-10-21 23:26:46 +02:00
Ismael Gomez
7920e084b8
Revert "Do not abort tsan"
...
This reverts commit e8e1d101c553912f733070e71d020a33ec895280.
2021-10-21 21:31:21 +02:00
Ismael Gomez
80c48a8b01
rlc: protect access to tx_enabled
2021-10-21 21:31:21 +02:00
Ismael Gomez
bf566fbd29
radio: protect concurrent access from tx_end and tx
2021-10-21 21:31:21 +02:00
Ismael Gomez
4239222909
Do not abort tsan
2021-10-21 21:31:21 +02:00
Francisco
c6226b0d94
lte,enb,rrc: parse cellIndividualOffset in rr.conf and propagate it to measConfig sent to UE
2021-10-21 16:16:01 +01:00
Pedro Alvarez
e721504f8e
Removed the sctp_init_server for consistency. Added listen method to unique_socket class.
2021-10-21 14:50:44 +01:00
Pedro Alvarez
e9a7e6dbae
Getting rid of sctp_init_client function. The only thing it does is call the sctp_init_socket function.
2021-10-21 14:50:44 +01:00
Francisco
7aa5f731ce
lte,enb,rlc: push to scheduler pending prioritized bytes both in case of RLC timer expiry or in case of new buffer state detection
2021-10-21 09:31:03 +01:00
Francisco
4a58c10f30
lte,enb,rlc: compute and forward to scheduler the number of bytes pending for retx and status pdu in RLC AM bearer
2021-10-21 09:31:03 +01:00
Xavier Arteaga
8e5fe9018b
Corrected LBRM functionality
2021-10-20 10:27:45 +02:00
Xavier Arteaga
9ecea014bd
Added PUSCH DMRS minimum SNR
2021-10-19 23:05:16 +02:00
Francisco
0b51848dda
nr,gnb,rrc: use multiqueue to forward x2 tasks to NR stack
2021-10-19 22:50:57 +02:00
Fabian Eckermann
59df04547e
Increase buffer size for NR.
2021-10-19 10:18:44 +02:00
Andre Puschmann
3bf09021f9
enb: remove unused parameter
2021-10-18 14:17:53 +02:00
Francisco
7a16be9692
rrc,nr: ensure coresets and search spaces are passed to scheduler cell_cfg and ue_cfg
2021-10-16 22:43:23 +01:00
Andre Puschmann
af69551c8d
mac_sch_pdu_nr: add LBSR unpacking
...
* add LBSR unpacking
* add pretty printer
* also simplify and unify general unpacking code
2021-10-16 21:50:07 +02:00
Francisco
81174bda64
nr,ue,rrc: release NR logical channels during RRC release
2021-10-15 18:28:09 +01:00
Xavier Arteaga
3c40cd2840
Improved NR PHY logging info
2021-10-15 18:19:04 +02:00
Xavier Arteaga
a5f6aa9f31
Added CSI string in PDSCH and PUSCH decode
2021-10-15 18:19:04 +02:00
Xavier Arteaga
003c6e524c
Added short NR CSI information
2021-10-15 18:19:04 +02:00
faluco
dacf40f63e
Delete move constructor and move assignment operator explictly for mac_pcap_base and s1ap_pcap classes.
...
Move emergency handlers header file into the support folder.
Refactored signal handling:
- Remove the dependency with the running static variable in the header file.
- Move implementations down to cc files.
- Allow specifying a new signal handler that will be used to stop the applications.
- Move signal handling files to support.
2021-10-15 15:05:37 +02:00
faluco
9075251627
Move the cleanup code from the signal handlers down to the new emergency handlers for the ue, epc and enb.
2021-10-15 15:05:37 +02:00
faluco
2c1e9c0c55
Implement an emergency cleanup handler registration mechanism to allow modules to clean themselves before application gets killed.
...
Flush PCAP contents just before killing the application.
2021-10-15 15:05:37 +02:00
Francisco
f427a25a30
nr,gnb,mac: account for header space larger than 2 when packing PDSCH
2021-10-15 11:03:02 +02:00
Francisco
ed2e88524f
asn1,rrc_nr: implement to_json in setup_release_c
2021-10-14 21:38:48 +01:00
Francisco
9df6c6b936
sched,nr: ensure the ue_cfg_t passed to the scheduler in NR FDD mode has the correct harq delay
2021-10-14 21:38:12 +01:00
Andre Puschmann
255ddb1329
enb,gnb: add basic support for sgnb release procedure
...
the procedure is currently started when the EUTRA UE object
is deleted (after RRC release) in order to clean-up the
ENDC resources on the gNB.
2021-10-14 21:30:14 +02:00
Francisco
ea324e8cbe
nr,sched,test: update sched nr test to better reflect MAC-PHY FAPI
2021-10-14 19:27:52 +01:00
faluco
28bbaa7816
Blacklist TSAN issues from libusb and libuhd.
2021-10-14 08:55:06 +02:00
Alejandro Leal Conejos
1a64c6adad
Enum fixes so clang 12 can build the repo
2021-10-14 08:48:04 +02:00
Carlo Galiotto
f53e01cfa3
mac: apply changes by PR reviewers
...
- reinstate write_lock on ue metrics
- change "rwlock" variable name in mac_nr.h
Signed-off-by: Carlo Galiotto <carlo@srs.io>
2021-10-13 11:12:03 +02:00
Carlo Galiotto
dc3e3a89f8
mac: update CQI in MAC with CSI reports from PHY
...
Signed-off-by: Carlo Galiotto <carlo@srs.io>
2021-10-13 11:12:03 +02:00
Francisco
11ee4ab9dd
nr,gnb,rrc: fix scheduler FDD configuration
2021-10-12 17:49:12 +01:00
Francisco
1b595b6eff
nr,gnb: if no nr cell is initiated, do not enable endc in the LTE RRC
2021-10-11 18:21:51 +01:00
Francisco
43b12b9ffb
rrc,nr: transfer SSB config to both UE and NR scheduler
2021-10-09 16:53:14 +01:00
Carlo Galiotto
43a7d822fa
stack,rrc: fix double removal of EPS bearer
...
The EPS bearer was removed twice, causing an error in the logs.
Fix issue #3380
Signed-off-by: Carlo Galiotto <carlo@srs.io>
2021-10-08 11:19:12 +02:00
Xavier Arteaga
25bd0d6219
Added SSB pattern to/from string functions
2021-10-08 09:49:07 +02:00
Francisco
47e5e85449
refactor: clean unnecessary includes of the asn1/rrc_nr.h
2021-10-07 23:08:07 +01:00
Xavier Arteaga
1bdb1bb62d
Store PUSCH CSI from PUSCH DMRS
2021-10-07 16:31:26 +02:00
Bedran Karakoc
850606f20b
Added deregistration (UE terminating)
2021-10-06 20:01:00 +02:00
Xavier Arteaga
d5b34696b4
Sepparate CSI report configuration from quantification and integrate in nr_phy_test with assertions
2021-10-06 16:33:51 +02:00
faluco
388b1e5d92
Fix data race in radio::is_start_of_burst.
2021-10-06 12:49:34 +02:00
faluco
7b0b76d58e
Whitelist two lock order inversion TSAN issues that acquire a readlock.
2021-10-06 12:49:34 +02:00
Francisco Paisana
b7f40b2baf
rrc,nr: reenable CSI reporting in gNB
2021-10-06 10:58:29 +01:00
Fabian Eckermann
cb721aa292
fix calculation of ssb frequency.
2021-10-05 18:21:58 +02:00
Francisco Paisana
b58915d7ed
rrc,nr: make gnb cell CSI NZP configuration consistent with UE NSA configuration.
2021-10-05 10:28:36 +02:00
Francisco Paisana
23bf542ae7
stack,nr: isolate calls between LTE and NR stacks via the task multiqueue
2021-10-05 10:12:28 +02:00
Andre Puschmann
8bb06ff2c0
Added SSB in gNb PHY
2021-10-04 19:26:07 +02:00
Xavier Arteaga
3763d04578
implement helper function to calculate FFT size for a given sampling rate
2021-10-04 19:26:07 +02:00
Andre Puschmann
7496b7c14f
Add SSB to configuration factory
2021-10-04 19:26:07 +02:00
Andre Puschmann
5b0767772b
Added SSB center frequency to band helper
2021-10-04 19:26:07 +02:00
Andre Puschmann
91e17337db
Added SSB scaling configuration option
2021-10-04 19:26:07 +02:00
Andre Puschmann
3e5b40fd36
enb,rrc: fix compilation after freq point a has been removed from nr_carrier_t
...
since absolute freq point a members have been removed from the srslte_nr_carrier_t
struct (they are now actual frequencies) the abs_point_a values are now in
the RRC cell structs
2021-10-04 17:52:14 +02:00
Fabian Eckermann
95abfbfec8
Calculate ssb frequency from freqency point a.
2021-10-04 15:59:05 +02:00
Francisco Paisana
f22483ce72
sched,nr: use formatting %d to represent slot index
2021-10-04 13:43:56 +02:00
Xavier Arteaga
c9d7db7314
Minor changes
2021-10-04 10:28:34 +02:00
Xavier Arteaga
e3bd92d87c
Fix SSB pattern in UE
2021-10-04 10:28:34 +02:00
Xavier Arteaga
8f90ee847a
Refactor carrier frequency from PHY and fix OFDM phase compensation
2021-10-04 10:28:34 +02:00
Xavier Arteaga
fda35bf6a1
Initial OFDM carrier phase compensation
2021-10-04 10:28:34 +02:00
Ismael Gomez
6b506ec357
phy_common: clear tx_hold flag before releasing the semaphore ( #3342 )
2021-10-03 20:05:38 +02:00
yagoda
82bda02b36
adding nr metrics
2021-10-03 13:06:59 +02:00
Xavier Arteaga
1aa65bd10c
HOTFIX: force DFT wisdom save at exit
2021-10-01 18:06:37 +02:00
Ismael Gomez
c09f09b7be
Move rrc_common from srsue to lib
2021-09-29 21:39:56 +02:00
Fabian Eckermann
8830c2796f
Add support for NSA FDD on band n3, n5 and n7.
2021-09-29 16:03:44 +02:00
Fabian Eckermann
2d0be77660
Add helper functions for abs freq point a.
2021-09-29 16:03:44 +02:00
Andre Puschmann
315057d11c
enb: signal user activity to EUTRA RRC when doing NR DL traffic
...
to avoid releasing the UE when only NR DL traffic is done.
similar to the EUTRA solution.
2021-09-28 16:55:54 +02:00
Xavier Arteaga
8b2514ded3
Added NZP-CSI-RS signals in gNb
2021-09-28 16:54:37 +02:00
Francisco Paisana
cbb709d4e3
sched,nr: function to log UEs buffer status before scheduling decision, fix const_iterator of circular_map
2021-09-27 15:43:16 +02:00
Ismael Gomez
1c77998df5
Stop PDCP for data bearers before initiating HO
2021-09-27 13:54:51 +02:00
faluco
fa351cd285
Rename functions that contain the unsafe word to nolock.
...
The term "unsafe" does not clearly state that the function is not locking the shared date and it sounds "dangerous", so use a more explicit term.
2021-09-27 13:26:21 +02:00
Andre Puschmann
59e1bca3f5
rlc_am_lte: fix potential crash when attempting to resize tx queue
...
under some circumstances it could happen that the RLC is configured
when SDUs are already being written to the queue. The resize
operation of the underlying container would fail in this case.
Make sure to empty the queue before doing the resize.
2021-09-27 11:35:42 +02:00
Francisco Paisana
bdf18856d1
sched,nr: fix handling of DL BSR in NR scheduler and computation of UCI
2021-09-24 17:35:15 +02:00
faluco
7b079fe289
Fix a data race in rlc TM metrics.
2021-09-24 14:27:37 +02:00
faluco
edb7342aef
Fix data race in rlc UM metrics.
2021-09-24 14:27:37 +02:00
faluco
6c91a824e2
Whitelist the TSAN lock order inversion issue in srsenb::mac::rlc_buffer_state.
2021-09-24 14:27:37 +02:00
Andre Puschmann
426e876047
enb,nr: fix GTPU handler to forward UL PDUs
2021-09-23 19:07:31 +02:00
yagoda
bc4388a78c
-adding temp crnti removal for NR carrier attach
2021-09-23 18:27:13 +02:00
Andre Puschmann
802b22ac91
enb,nsa: refactor NR RRC/cell config parsing
...
this allows to access all cell-related params from within RRC
2021-09-22 16:41:18 +02:00
David Rupprecht
611255aa5f
Added GTPU bind address as output parameter
2021-09-22 15:15:47 +02:00
David Rupprecht
bd0e641633
Added GTPU PDU Session header parsing
2021-09-22 15:15:47 +02:00
Bedran Karakoc
43915550cc
NGAP GTP Bearer Establishment
2021-09-22 15:15:47 +02:00
David Rupprecht
3712983308
Added PDU Session est request
2021-09-22 15:15:47 +02:00
David Rupprecht
c670383ae9
Added NAS 5G functions incoming msg and reg proc
2021-09-22 15:15:47 +02:00
David Rupprecht
bbe54fb248
Fix uninitialized issue in NAS 5G pack/unpacking
2021-09-22 15:15:47 +02:00
Xavier Arteaga
cdfbe28b69
Initial NR-MIB packing/unpacking
2021-09-22 11:17:27 +02:00
Xavier Arteaga
0324806d6c
Packed NR TDD config in duplex configuration and created test case for FDD
2021-09-21 18:11:16 +02:00
Xavier Arteaga
ffba972fb7
Fix gnb amplitude
2021-09-20 20:48:08 +02:00
Xavier Arteaga
de00b80228
Review NR NSA CFO estimation and compensation
2021-09-20 20:48:08 +02:00
Xavier Arteaga
63bb86bce1
Added SS type conversion to string
2021-09-20 20:48:08 +02:00
Xavier Arteaga
7ba5099bee
Implement CSI-RS resource mapping validation
2021-09-20 20:48:08 +02:00
Andre Puschmann
3fd47d2af4
enb: refactor L2/L3 and (re)move all NR components to gNB stack
...
* decouple EUTRA and NR stack classes
* implement dummy X2 interface with control and data plane methods
* implement eNB time source interface that PHY calls
2021-09-17 14:57:33 +02:00
faluco
d2f09a8d3c
Fix a nasty data race in the ue_bearer_manager class. The underlying std::map member was being accessed concurrently potentially corrupting memory.
2021-09-17 11:34:28 +02:00
faluco
d009160ba6
Fix data race in the metrics of the rlc.
2021-09-17 11:34:28 +02:00
Andre Puschmann
b127327684
enb,s1ap: print filename when writing S1AP PCAP
2021-09-16 15:25:46 +02:00
David Rupprecht
e8a464228d
Cleaned string helpers
2021-09-16 15:24:32 +02:00
Andre Puschmann
cc2d71183e
ue,phy,nr: fix race condition when setting UL grant for Msg3
...
the Msg3 UL grant requires the TTI in which the RAR has been received
to calcualte the correct timing. There was a race between PHY and Stack
thread.
This patch circumvents the issue by removing a PHY state member that only holds
the RAR Rx timing. In the new interface the RA proc passes the Rx TTI
to the PHY again when setting the UL grant so the PHY can calculate the
correct timing without any state.
2021-09-16 15:22:59 +02:00
Andre Puschmann
ed92f2bd34
enb,mac_nr: remove EUTRA cell param for MAC-NR cell config calls
...
* the old srsran_cell_cfg_t is only carried for SIB params
* the SIB scheduling, etc needs to be ported and integrated into NR data structures
* disbable SIB test for the moment
2021-09-15 14:49:28 +02:00
faluco
cf20b143c0
Fix the default constructor of the optional class to avoid a spurious uninitialized value warning in older GCC versions (seen for ARM32 and GCC 8.3).
...
Use a union of a byte and the real storage, and init the char by default.
2021-09-14 11:22:40 +02:00
faluco
485ec2edab
Implement a new option to flush the file sink contents on every write.
2021-09-14 10:22:37 +02:00
Andre Puschmann
07019a5bd6
nr: refactor DL/UL frequency deriviation
...
* add separate DL/UL freq point a in NR carrier struct
* use freqInfoDL/freqInfoUL to get freq point a
* simplify carrier tuning logic
2021-09-13 10:27:16 +02:00
Andre Puschmann
d26a7e0350
band_helper: add helper to derive DL/UL freq from abs_freq_point
...
calculate DL and UL freq in carrier struct based on given values
2021-09-13 10:27:16 +02:00
Andre Puschmann
69619d725a
band_helper: add helper to derive UL ARFCN from DL ARFCN
2021-09-13 10:27:16 +02:00
Andre Puschmann
f382a7c7db
Revert "ue,proc_ra_nr: add temporary flag to skip RAR reception"
...
This reverts commit 28668aac34
.
2021-09-09 14:29:04 +02:00
Andre Puschmann
c1892eb2ec
enb,nsa: refactor of SgNB addition interface
...
* update of FSM
* better integration of parameter for X2 calls
2021-09-09 14:29:04 +02:00
Andre Puschmann
54ab64327a
ue,mac_nr: move BSR levels lookup table into lib header
...
prepare for shared use with gNB
2021-09-09 14:29:04 +02:00
faluco
ec272061a0
Fix a dangling SDU pointer in mac_sch_subpdu_nr when adding subpdus into a mac_sch_pdu_nr.
2021-09-08 14:45:23 +02:00
faluco
934802d23c
Report the SIB9 home enb name in the enb sector start/sector stop events.
2021-09-07 16:36:56 +02:00
faluco
d168536bc4
Add a new program option to control how ASN1 messages get printed into the enb JSON report file.
2021-09-07 16:36:56 +02:00
faluco
df6ae7b0e0
- Implement new enb events:
...
* ho_command
* connection_resume
* rlf_detected
- Rename rlf_report event to "rlf_report".
2021-09-07 16:36:56 +02:00
faluco
8a3586dfbf
Include a ASN1 json representation for RRC enb events.
2021-09-07 16:36:56 +02:00
David Rupprecht
a9a23214b0
Added more 5G security kdfs
...
Added new 5G SIM functions
Added const parameters for security functions
2021-09-07 11:06:56 +02:00
David Rupprecht
a645d74eaf
USIM functions for res star
...
Added gen_res_star in security.h
Added USIM interfaces for res star
Added RES star test case
2021-09-07 11:06:56 +02:00
David Rupprecht
bce6b5cc0f
Added kdf common
...
Use kdf functions in 5G KDF
Moved EPS KDF function to new KDF structure
2021-09-07 11:06:56 +02:00
David Rupprecht
15eaef21e2
Update test f12345 function
...
Moved XOR functions to lib
Added testcase for KDF
Minor liblte_security updates
2021-09-07 11:06:56 +02:00
David Rupprecht
0ef8976d53
Remove length from class and pass by reference
2021-09-07 11:05:59 +02:00
Andre Puschmann
88bb92dc0d
mac_nr,sched: handle C-RNTI CE
2021-09-06 10:35:59 +02:00
Andre Puschmann
ede81be5e4
mac_rar_pdu_nr: add packing routines
...
* add packing for RAR PDUs
* rewrite to_string() to use fmt lib
* add test case for packer
2021-09-03 12:09:41 +02:00
Andre Puschmann
20c0e0bc41
mac_sch_pdu_nr: add to_string() helper to format MAC PDUs in logs
2021-09-03 12:09:41 +02:00
Francisco Paisana
227ae97bcb
workaround gcc4.8 issue with inability to derive move ctor noexcept specifier
2021-09-03 12:06:17 +02:00
Francisco Paisana
f4df55c245
stack lte: separate bearer manager into two classes, one for the ue and one for the enb
2021-09-03 12:06:17 +02:00
Francisco Paisana
2ade4628ca
stack lte: create an gtpu-pdcp adapter class that correctly converts lcids to eps bearers and vice-versa
2021-09-02 17:12:04 +02:00
Francisco Paisana
4b2f079581
gtpu: renamed lcid to eps_bearer_id as parte of the refactor of gtpu to use eps_bearer_ids
2021-09-02 17:12:04 +02:00
Andre Puschmann
3949a727a7
enb_interface: add stack interface for RRC
...
RRC uses the interface to register/deregister EPS bearer
2021-09-02 17:12:04 +02:00
Andre Puschmann
db8b710442
bearer_manager: move to lib folder and extend for multiple users
...
prepare bearer manager to be used by eNB which requires
to support multiple RNTIs
2021-09-02 17:12:04 +02:00
Francisco Paisana
020bec025e
sched: created class common to LTE and NR for ue buffer status management
2021-09-01 20:08:11 +02:00
Xavier Arteaga
01390a7340
Better NR softbuffer size adjustment
2021-08-31 18:56:41 +02:00
Andre Puschmann
9bf74843f6
mac_pdu_nr: add error handling to init_tx() method
...
check provided byte_buffer and return error if it's not valid
2021-08-31 17:20:13 +02:00
Francisco Paisana
04e5c81edf
sched,nr: nr_phy_test now uses the whole mac class rather than just the scheduler
2021-08-27 15:50:23 +02:00
Francisco Paisana
da4b7e4f80
sched,nr: fix sched RAR NR test; update test assert macros
2021-08-26 12:09:11 +02:00
Xavier Arteaga
83b9b2d1ff
Implemented UE open loop CFO compensation for NR
2021-08-26 09:34:43 +02:00
Xavier Arteaga
7da2d20447
Added UE UL NR frequency offset option
2021-08-26 09:34:43 +02:00
Xavier Arteaga
cfe2b305a1
Fix CORESET0 related PDSCH resource allocation procedure
2021-08-26 09:34:43 +02:00
Xavier Arteaga
36207db615
Added CORESET start_rb helper function
2021-08-26 09:34:43 +02:00
Xavier Arteaga
f5f18054eb
Added PDCCH NR interleaved mapping
2021-08-26 09:34:43 +02:00
Xavier Arteaga
e07263ee26
Added band helper for getting band from ARFCN
2021-08-26 09:34:43 +02:00
Xavier Arteaga
7377496417
Added SCS to string and corrected coreset0
2021-08-26 09:34:43 +02:00
Xavier Arteaga
62ba7d386d
Initial CORESET Zero constructor
2021-08-26 09:34:43 +02:00
Xavier Arteaga
5d149a4b78
Moved NR time/frequency allocation SLIV to new component
2021-08-26 09:34:43 +02:00
Francisco Paisana
2668a8f68b
sched,nr: fix Msg3 decoding in PHY to not expect any UCI
2021-08-24 20:15:22 +02:00
Xavier Arteaga
2cd5e98132
Fix NULL check in DCI NR for RAR type
2021-08-24 14:45:40 +02:00
Xavier Arteaga
b846116c5c
Added NR RAR UL DCI packing
2021-08-24 14:45:40 +02:00
Francisco Paisana
55d83a1279
fix compilation issue due to wrong include path for srsran_assert.h file
2021-08-24 12:06:24 +02:00
Francisco Paisana
f518861ebc
fix location of support/ folder. Created macros for ASSERT_EQ and ASSERT_NEQ
2021-08-23 16:47:54 +02:00
Francisco Paisana
599fc978a5
improvement of srsran_assert design, with specializations to enable/disable assertions based on compile flags other than ASSERTS_ENABLED. Creation of the support/ folder
2021-08-23 16:47:54 +02:00
Francisco Paisana
e896ac49e8
adt: create split optional span view to be used for C-array types
2021-08-20 14:30:19 +02:00
Francisco Paisana
d616e46936
adt: allow choice between static and dynamic optional vector types
2021-08-20 14:30:19 +02:00
Francisco Paisana
1596fcf349
adt: rename optional table to optional array
2021-08-20 14:30:19 +02:00
Francisco Paisana
8c24cfebd3
adt: create data structure type to represent an array of optional fields
2021-08-20 14:30:19 +02:00
Francisco Paisana
eb4999a18e
lte,pdcp: silence error message when a reconfiguration of a PDCP entity is no-op
2021-08-20 13:30:19 +02:00
Andre Puschmann
1c3a03cb2b
rlc: fix memleak in queue_rx_pdu
...
* alternative to #3141
* use byte_buffer as queue element
2021-08-07 12:31:49 +02:00
Andre Puschmann
c365c16531
gnb_interfaces: inherit from EUTRA interfaces when they are identical
2021-08-05 10:28:29 +02:00
Andre Puschmann
c03623863b
enb,nsa: fix UL PDU processing
...
* remove const from pusch_info() MAC/PHY interface to allow moving unique byte buffer
2021-08-05 10:28:29 +02:00
Andre Puschmann
fc35c0ee51
enb,nsa: fix packing of DL MAC PDUs
...
* use byte_buffer_t as interface type for DL PHY-MAC interface
* fix missing clear() for new DL tx
2021-08-05 10:28:29 +02:00
Xavier Arteaga
de89e829e7
Added NR PUCCH Resource ASN1 helper
2021-08-03 17:30:08 +02:00
Xavier Arteaga
3ae131b336
gNb creates PUSCH decode PDU
2021-08-03 17:30:08 +02:00
Xavier Arteaga
98f29961bc
Fix old GCC compilation
2021-08-03 10:46:13 +02:00
Xavier Arteaga
54e1fe172c
Minor NR PHY aesthetical modifications
2021-08-03 10:46:13 +02:00
Xavier Arteaga
956c4f8266
Added PHY NR test TDD FR1.15-1 pattern
2021-08-03 10:46:13 +02:00
Xavier Arteaga
dfa323df6b
Added 20MHz default configuration
2021-08-03 10:46:13 +02:00
Xavier Arteaga
1b50758bd5
Initial NZP-CSI default configuration from TS38.101-4
2021-08-03 10:46:13 +02:00
Andre Puschmann
28668aac34
ue,proc_ra_nr: add temporary flag to skip RAR reception
...
this will be removed again as soon as the eNB supports full RAR
transmission.
2021-08-02 15:18:47 +02:00
Andre Puschmann
3b5344b0f7
thread_pool: add optional ID to thread pool
...
this allows to prepend an ID to each thread pool to
better differentiate workers from different pools
2021-08-02 15:18:47 +02:00
Andre Puschmann
38f1e158a5
enb,nr: fix NR PHY PRACH init and MAC-PHY interaction
2021-08-02 15:18:47 +02:00
Xavier Arteaga
a300a47673
Fix value selector for NEON
2021-08-02 11:10:25 +02:00
Xavier Arteaga
42b052112f
Added TS reference and use SRSRAN_CEI_LOG2 macro
2021-07-30 20:23:09 +02:00
Xavier Arteaga
1f495cb008
Added generic SRSRAN_CEIL_LOG2
2021-07-30 20:23:09 +02:00
David Rupprecht
11f9ac75db
Added PLMN to serving network string name
2021-07-29 17:50:04 +02:00
Xavier Arteaga
dbb10dd6a2
Hold worker thread until baseband is transmitted
2021-07-28 12:14:37 +02:00
Xavier Arteaga
0c7239e5df
SRSUE: add RF channel offset
2021-07-28 12:14:37 +02:00
Xavier Arteaga
b57df4db10
Refactored worker_end mechanism for concurrent workers
2021-07-28 12:14:37 +02:00
Andre Puschmann
4915dc9642
test_pcap: add function description
2021-07-28 10:26:09 +02:00
Andre Puschmann
45c1971249
mac,phy,interface: clean up and add NR interface to LTE stack
...
* remove obsolte rx_data_ind
* add mac_phy_interface_nr to LTE stack
2021-07-27 18:26:20 +02:00
David Rupprecht
04ef6e120d
Added new SIM functions to get MCC, MNC and MSIN
2021-07-27 09:26:52 +02:00
Bedran Karakoc
a6226379b4
Introducing NGAP UE context procedures
2021-07-26 19:12:01 +02:00
Ismael Gomez
a896e32cf4
Refactor sub-band CQI processing
2021-07-26 12:02:14 +02:00
Ismael Gomez
9b10e1c45d
Fix sub-band CQI in UE. Refactor variable names
2021-07-26 12:02:14 +02:00
Francisco Paisana
12e33483e1
sched,nr: add slot_point to sched nr
2021-07-26 11:52:07 +02:00
Francisco Paisana
a0a1af9d0f
nr: slot value that handles wrapping around
2021-07-26 11:52:07 +02:00
Xavier Arteaga
b59c330858
Fix filesource include
2021-07-23 14:31:32 +02:00
Francisco Paisana
bc5a548fe8
sched: scheduler now accounts for prachs with different durations
2021-07-21 13:37:16 +02:00
Xavier Arteaga
bb4f469794
Integrated SR decoder in gNb
2021-07-21 10:40:40 +02:00
Xavier Arteaga
d783fbf3a0
Reviewed NR procedure for PUCCH resource sselection and reviewed gNb PUCCH interface
2021-07-21 10:40:40 +02:00
Andre Puschmann
60a795acc0
asn1,rrc_nr,test: extend RRC reconf test, add PCAP output
...
test now can write the NR reconfig into a PCAP for easy
debugging with Wireshark
patch also adds a new test helper to write a RRC PDU
into a PCAP file (helper packs PDCP and RLC AM first)
2021-07-19 12:53:09 +02:00
Ismael Gomez
6fb9b6bf94
Fix sub-band CQI in UE. Refactor variable names
2021-07-19 12:27:54 +02:00
Francisco Paisana
74d0a8adb8
sched: add subband cqi info interface to LTE scheduler
2021-07-16 19:34:10 +02:00
Ismael Gomez
2e1127f385
Add sub-band CQI periodicity and configuration to lib
2021-07-16 16:44:39 +02:00
Ismael Gomez
3f5094f30e
Remove confusing subband_size variable and replace with subband_wideband_ratio
2021-07-16 16:44:39 +02:00
Andre Puschmann
a142192d4e
test_common: handle return value from make_byte_buffer()
2021-07-16 12:35:12 +02:00
Andre Puschmann
8d2e81ad6f
enb,mac,nr: add basic UE object skeleton
...
refactor that also adds a basic UE object to the NR MAC
2021-07-16 12:35:12 +02:00
Francisco Paisana
09c7000201
sched,nr: update nr scheduler to use new mac nr interface types
2021-07-15 21:56:47 +02:00
Francisco Paisana
d9336bcd9e
sched,nr: creation of pool of softbuffers for NR. Now the sched NR harq manages the lifetime of the softbuffer and its forwarding to the PHY
2021-07-15 21:56:47 +02:00
Francisco
357bc10a17
feature - make minimum SNR, under which the RRC is notified with UL KO, configurable
2021-07-15 18:44:51 +02:00
Francisco
67325ab5c1
add pdcch_cqi_offset parameter to enb.conf
2021-07-15 18:44:51 +02:00
Francisco
2a31daca4a
enb,configuration: allow to specify enb specific max nof RLC retxs
2021-07-15 15:59:33 +02:00
Andre Puschmann
b5b2f8190e
signal_handler: use std::atomic for running var
2021-07-14 23:03:51 +02:00
Andre Puschmann
ff5fe5df14
rf_uhd_imp: fix race in RF metrics
2021-07-14 23:03:51 +02:00
David Rupprecht
d990db66f6
Added syslog logger
2021-07-14 18:57:28 +02:00
faluco
7b7ecb7983
Add a new configuration option that controls PDSCH baseband sample dump to a file on KO.
2021-07-14 16:17:23 +02:00
Xavier Arteaga
b25681f9de
gnb,prach: add PRACH to gNB
...
rebase of Xavier's feature_gnb_prach branch
2021-07-14 14:30:58 +02:00
David Rupprecht
fb92118bb7
Add 5G NAS infrastructure
2021-07-14 13:38:08 +02:00
David Rupprecht
709b706d07
Fix 5G NAS extended protocol discriminator
2021-07-14 10:28:20 +02:00
Andre Puschmann
6c82d63aa6
remove legacy PNF/VNF code
...
the code hasn't been maintained for a while an likely needs to be
adapted for a real-world scenarios.
in order to avoid having to maintain two MAC/PHY interfaces we
remove the code from now.
2021-07-12 19:24:02 +02:00
Xavier Arteaga
54a12870ec
SRSUE: avoid negative SR transmission in NR
2021-07-09 22:32:40 +02:00
Xavier Arteaga
ecc0b92142
Integrated PUSCH decoder in gNb
2021-07-08 16:47:07 +02:00
Xavier Arteaga
f07d925be1
Initial NR PHY test scheduling for PUSCH
2021-07-08 16:47:07 +02:00
David Rupprecht
724af2b060
Added nas 5g msg packing and unpacking
2021-07-08 09:34:57 +02:00
Andre Puschmann
fd7b9a0575
enb,nsa: add basic RRC EUTRA<>RRC NR interface for SgNB addition
2021-07-06 21:57:44 +02:00
Andre Puschmann
c9e87b2cf3
config_file: print message when config file couldn't be read
...
this prints an message on stdout so config files are not
simply skipped and the default one is read instead.
2021-07-06 21:57:44 +02:00
Andre Puschmann
fa461f0129
rrc_nr: fix linker error in setup_release_c
...
move implementation to cc file to avoid
[build] /bin/ld: CMakeFiles/rrc_nr_asn1_test.dir/rrc_nr_test.cc.o: in function `asn1::rrc_nr::setup_release_c<asn1::rrc_nr::pdcch_serving_cell_cfg_s>::set_setup()':
[build] /home/anpu/src/srsLTE/lib/include/srsran/asn1/rrc_nr.h:2276: undefined reference to `asn1::rrc_nr::setup_release_c<asn1::rrc_nr::pdcch_serving_cell_cfg_s>::set(asn1::rrc_nr::setup_release_c<asn1::rrc_nr::pdcch_serving_cell_cfg_s>::types_opts::options)'
[build] clang: error: linker command failed with exit code 1 (use -v to see invocation)
2021-07-06 21:57:44 +02:00
Andre Puschmann
4379c20eb9
rlc_am_lte: avoid locking of Rx mutex twice when generating status PDU
...
call reset_status(), which now is an private method directly when
building a status PDU. No need for the Tx side to call Rx again.
2021-07-06 12:50:48 +02:00
Andre Puschmann
53a7dc78ee
rlc_am_lte: replace do_status boolean with atomic
...
the do_status is queried from the Tx code frequently. To reduce
chances to delay the execution because the RLC Rx side is currently
holding the mutex we can use an atomic.
2021-07-06 12:50:48 +02:00
Xavier Arteaga
5307fec2f0
Added GNB MAC UL info initial interface and fix PHY implementation
2021-07-05 17:51:27 +02:00
Xavier Arteaga
cf496e75eb
Fix default PHY NR configuration
2021-07-05 17:51:27 +02:00
Xavier Arteaga
2fbd172888
Initial PHY NR configuration generator
2021-07-05 17:51:27 +02:00
Xavier Arteaga
320aabec13
Initial PHY NR configuration
2021-07-05 17:51:27 +02:00
Xavier Arteaga
e764a26136
Integrated PUCCH decoding in gNb
2021-07-05 17:51:27 +02:00
Xavier Arteaga
3fe9176750
Added PUCCH dedocder to slot worker
2021-07-05 17:51:27 +02:00
Xavier Arteaga
e3afd945bc
Refactored NR HARQ ACK feedback
2021-07-05 17:51:27 +02:00
Xavier Arteaga
658b47d917
Added NR PUSCH and PUCCH decoder in gnb_ul
2021-07-05 17:51:27 +02:00
Xavier Arteaga
89994cd5a8
change ERROR macro format to be parsed by IDE
2021-07-05 17:51:27 +02:00
Xavier Arteaga
f6fc215541
Refactored enb_dl_nr to gnb_dl and initial gnb_ul
2021-07-05 17:51:27 +02:00
Xavier Arteaga
eecaccb541
Added NR PHY helpers
2021-07-05 17:51:27 +02:00
David Rupprecht
f90e359208
Moved cp to test common
2021-07-02 17:23:06 +02:00
Andre Puschmann
bbcaa49429
network_utils: fix TSAN detected race
2021-07-02 17:22:49 +02:00
Andre Puschmann
a9ad408f51
task_scheduler: use block_queue for internal tasks
...
TSAN detected wrong use of the old deque-based internal queue. To avoid
unwanted/undetected mis-use the patch uses the thread-safe block_queue
data structure instead.
2021-07-02 17:22:49 +02:00
Andre Puschmann
626f24c9f9
block_queue: use class mutex to protect size() getter
...
detected with TSAN
2021-07-02 17:22:49 +02:00
Ismael Gomez
4e39982a19
Fix TSAN warnings in UE ( #3021 )
...
* Protect PHY SR signal management in a class
* Protect intra_freq_meas vector
* Protect cell and srate shared variables in thread-safe classes
* srsue,srsenb: include TSAN options header
* Protect ue_rnti_t and rnti scheduling windows behind thread-safe classes
* Protect access to state variable in sync_state
* Protect access to metrics configuration
* Protect access to is_pending_sr
* Protect access to UE prach worker
* Protect UE mux
* Avoid unlocking mutex twice
* Fix data races in RF/ZMQ
* Fix data races in intra_measure and PHY
* Fix minor data races in MAC
* Make TSAN default behaviour to not halt on error
* Fix blocking in intra cell measurement
* Address comments
Co-authored-by: Andre Puschmann <andre@softwareradiosystems.com>
2021-07-01 17:39:54 +02:00
Pedro Alvarez
05fbca43d1
Fix GCC 11 warning in dyn_array
2021-07-01 10:55:11 +01:00
Pedro Alvarez
171d5727be
Moved lib RLC into it's own folder
2021-06-30 18:19:20 +01:00
Francisco Paisana
4d014e7ceb
s1ap,feature: make the ts1 reloc timers configurable via the enb.conf
2021-06-29 20:39:32 +02:00
Andre Puschmann
4d11e5552a
rrc,ue: for RRC conn release, delay transition to RRC idle by 60ms as per TS 36.331
...
when receiving RRC connection release all actions shall be delayed by 60ms as
per the standard
2021-06-28 17:35:02 +02:00
Andre Puschmann
368c7b9e4f
ue,stack: clear all EPS bearers when going RRC idle
...
the EPS bearer manager was only informed when a single DRB
was removed but not when entering idle which requires to
remove all bearers.
This cause the service request to fail.
2021-06-28 17:35:02 +02:00
Xavier Arteaga
6f5614a0cc
Suggested modifications on gNb MAC/PHY interface
2021-06-28 00:27:36 +02:00
Xavier Arteaga
8378c85ec4
Refactored gNb PHY
2021-06-28 00:27:36 +02:00
Xavier Arteaga
aef3e5a40a
More NR PHY test and GNB PHY development
2021-06-28 00:27:36 +02:00
Xavier Arteaga
9126ad3b8b
Added NR type1 RIV function helper
2021-06-28 00:27:36 +02:00
Xavier Arteaga
d49734b1bc
SRSENB: Refactor to accomodate 5G NR
2021-06-28 00:27:36 +02:00
Xavier Arteaga
e98a6f9eea
Make ACK M constant i UEDLNR
2021-06-28 00:27:36 +02:00
Xavier Arteaga
567c7c9c77
Create TTI semaphpore default constructor
2021-06-28 00:27:36 +02:00
Andre Puschmann
483a216bd5
ue,stack: refactor handling of radio bearears in UE stack
...
this is a rather large commit that is hard to split because
it touches quite a few components.
It's a preparation patch for adding NR split bearers in the next
step.
We realized that managing RLC and PDCP bearers for both NR and LTE
in the same entity doesn't work. This is because we use the LCID
as a key for all accesses. With NR dual connectivity however we
can have the same LCID active at the same time for both LTE and NR
carriers.
The patch solves that by creating a dedicated NR instance for RLC/PDCP
in the stack. But then the question arises for UL traffic on, e.g. LCID 4
what PDCP instance the GW should use for pushing SDUs. It doesnt' know
that. And in fact it doesn't need to. It just needs to know EPS
bearer IDs. So the next change was to remove the knowledge of what
LCIDs are from the GW. Make is agnostic and only work on EPS bearer IDs.
The handling and mapping between EPS bearer IDs and LCIDs for LTE
or NR (mainly PDCP for pushing data) is done in the Stack because
it has access to both.
The NAS also has a EPS bearer map but only knows about default and
dedicated bearers. It doesn't know on which logical channels they
are transmitted.
2021-06-24 16:52:58 +02:00
Andre Puschmann
7113e55d53
rlc: refactor RLC entity to use smart pointers for holding bearers
...
this patch mainly modernizes the bearer creation to use smart pointers.
that allows to simplify the error handling.
ue_stack is changed to match new interface. This commit compiles
but doesn't work.
2021-06-24 16:52:58 +02:00
David Rupprecht
6d5391756c
Refactor build of RLC NR config
2021-06-24 16:52:58 +02:00
David Rupprecht
d1d8500ce5
Add testcase for reconfiguration
2021-06-24 16:52:58 +02:00
David Rupprecht
ec19919246
Fix NGAP valgrind test
2021-06-22 20:53:43 +02:00
Xavier Arteaga
eb7980f2b3
Initial UE synchronization for NR
2021-06-22 16:36:24 +02:00
Pedro Alvarez
aae266e848
Added configuration option for S1AP SCTP bind port
2021-06-22 11:11:54 +01:00
David Rupprecht
85d7a851fb
Added 5G NAS PCAP support
2021-06-22 09:02:07 +02:00
Francisco
78acf81cf0
bugfix,sched: avoid instability in TPCs around PHR~0
2021-06-21 17:35:24 +01:00
Xavier Arteaga
b1e4720721
SRSUE/SRSENB: added tx_enable flag in worker_end
2021-06-21 18:07:53 +02:00
Xavier Arteaga
027201d457
SRSUE/SRSENB: Refactor NR workers to generalise lower PHY
2021-06-21 18:07:53 +02:00
Ismael Gomez
5aa5a8e997
Revert UE changes
2021-06-18 23:17:14 +02:00
Ismael Gomez
e35a0d72fa
Revert UE changes
2021-06-18 23:17:14 +02:00
Ismael Gomez
dd9889e07c
Add carrier index to uplink PCAP captures
2021-06-18 23:17:14 +02:00
Bedran Karakoc
c280ac5ad6
Introducing extended NGAP functionality
...
Remove unused logger for now in ngap::ue to pass tests
2021-06-17 13:05:29 +02:00
Francisco
5a82a63bb5
bugfix,srsenb: fix intraenb handover softbuffer allocation during handover
2021-06-16 10:21:13 +01:00
Xavier Arteaga
cf09044453
Optimised random bit (unpacked) and byte (packed) generator
2021-06-15 12:44:21 +02:00
Francisco
2a009eb340
sched,feature: Enable configuring maximum coderate for SIB allocations
2021-06-14 18:55:51 +01:00
Francisco
6ababf401b
feature,sched: allow setting initial DL CQI in enb.conf
2021-06-14 15:55:23 +01:00
Francisco
e8983b88f0
refactor: use enb_cc_idx instead of ue_cc_idx in mac::ue
2021-06-14 13:18:47 +01:00
Xavier Arteaga
8743713bb1
Fix compilation
2021-06-14 09:21:29 +02:00
Xavier Arteaga
676080d6af
Added macro SRSRAN_VEC_SAFE_CMA
2021-06-14 09:21:29 +02:00
Andre Puschmann
878142843e
rlc_am_lte: add further sanity check when creating status PDU
...
the test verifies that the ACK_SN of a status PDU falls inside the
rx_window of the receiver. If not, than the RLC state has been
corrupted and the status PDU is likely invalid.
2021-06-10 10:44:18 +02:00
Alejandro Leal Conejos
a51f2a1de4
Fills the value of the number of cpus for the system_metrics_t and
...
initiliaze its value to 0 when executing 2 measures in less than 100 ms.
2021-06-09 09:34:46 +02:00
Pedro Alvarez
299d2ee35d
Added interface to make the PDCP notify the RRC of integrity check
...
failures.
2021-06-08 18:52:22 +01:00
Xavier Arteaga
939dd1b977
Change struct sync_raster_t to class
2021-06-08 14:55:12 +02:00
Xavier Arteaga
5181a9d64c
Implemented PBCH blind decode
2021-06-08 14:55:12 +02:00
Xavier Arteaga
9621cf57c2
Implemented NR SS raster object
2021-06-08 14:55:12 +02:00
Xavier Arteaga
22b1673b36
Added CRC match function and simplify CRC check
2021-06-08 10:19:24 +02:00
Xavier Arteaga
7846bfccb1
Implemented softbuffer RX CRC reset
2021-06-08 10:19:24 +02:00
David Rupprecht
ff3e7c321d
Added bref function for calc distance til end
2021-06-08 10:14:43 +02:00
Xavier Arteaga
7c78fd2050
Implemented PDCCH DCI message correlation and updated test
2021-06-05 11:08:27 +02:00
Francisco
7e77da6a15
mac,optimization: use rnti memory pool to create mac::ue objects
2021-06-04 21:29:13 +01:00
Andre Puschmann
295b5fe8fb
rlc_tm: fix stopping of entity detected with TSAN
2021-06-04 13:23:54 +02:00
Andre Puschmann
c0be8187c8
rlc interface: convert entire read_pdu() interface to return uint32_t
...
we had it returning int but had a bug in using the return value properly,
i.e. handling when -1 was returned in RLC TM.
Thinking about it more, it doesn't make sense to have a negative return
value here anyway. Either the RLC can return a PDU or not. If it can't the
returned lenght is zero.
2021-06-04 13:23:54 +02:00
Xavier Arteaga
090022568e
DCI NCCE find considers L and NCCE
2021-06-04 11:13:23 +02:00
Andre Puschmann
aaffdeb326
rrc,rlc: add method to signal protocol failure to RRC
...
general-purpose method for lower layers to signal protocol
failures to higher layers, i.e. RRC.
In the current case, implement a direct release of the UE (enb) or
a reestablishment (UE).
2021-06-03 21:11:47 +02:00
Francisco
ceaef3523f
sched,feature: Enable setting the target PHR below which the maximum UL grant size starts decreasing
2021-06-03 15:33:38 +01:00
Francisco
486823e5de
sched,bugfix: The PHR handling scheme now considers the number of PRBs of the UL grant that carried the PHR. Before, it was assuming the most conservative scenario of Nprb=1
2021-06-03 15:33:38 +01:00
Francisco
f7aef3ffc1
sched,bugfix: fix nof_retx update when UL HARQs are resumed
2021-06-02 20:21:32 +01:00
Francisco
89406b07d6
make eNB UL SNR initial value an exponential average alpha configurable
2021-06-02 10:08:34 +01:00
Andre Puschmann
1ef3cb7e5d
threads: fix race in stopping periodic thread
2021-06-01 22:44:12 +02:00
Andre Puschmann
312b5a241c
mac_pcap_base: fix race detected with TSAN
2021-06-01 22:44:12 +02:00
Andre Puschmann
1d34aa280f
byte_buffer_queue: make class thread-safe by using atomics
2021-06-01 22:44:12 +02:00
Pedro Alvarez
18e2149d68
Sending Initial Context Setup Response after RRC reconfiguration.
2021-06-01 19:16:16 +01:00
Francisco
f36f5271d3
timers,feature: make timers thread-safe by using atomic to store timers state.
2021-05-31 23:26:36 +01:00
Xavier Arteaga
3c93d5ba43
Fix carrier mapping concurrency issue
2021-05-31 10:48:17 +02:00
Xavier Arteaga
235a664120
SRSUE: Removed PUSCH-DMRS/SRS pregeneration methods
2021-05-31 10:48:17 +02:00
Andre Puschmann
3102861ee3
rlc_am_lte: make func param const&
2021-05-31 09:40:37 +02:00
Francisco
a587d20252
allow specification of subset of valid measurement gap offsets in rr.conf
2021-05-28 17:19:30 +02:00
Andre Puschmann
bb6a5ebe80
tsan: add TSAN options file to set some default flags and exclude some libs from checks
2021-05-27 17:26:39 +02:00
Andre Puschmann
d9a5d3f95a
pcap_base: increase PDU queue length
...
some systems with slower HDD seem to have issues
writing the PDUs to disk. increasing length to see if that helps.
2021-05-27 13:29:00 +02:00
Xavier Arteaga
a245039cf3
Initial NR-PBCH-DMRS integration
2021-05-27 13:08:42 +02:00
Pedro Alvarez
997f7db23a
Small fixes for observer.h missing std::size_t
2021-05-26 22:16:22 +02:00
Pedro Alvarez
c74b2dd633
Fix some warnings in PHY due to array parameter mismatch for a few functions
2021-05-26 22:16:22 +02:00
Andre Puschmann
c1ad867824
epoll_helper: use std::atomic to protect exit called from different thread
2021-05-26 14:25:38 +02:00