Francisco
dc4283c572
added cmake functions as helpers to set labels in ctests
2021-02-12 20:27:31 +01:00
Francisco
add156c3fe
update phy lib cmake test labels
2021-02-12 20:27:31 +01:00
Francisco
23459dee28
Created enb_{rlc/pdcp/gtpu/phy_interfaces.h files.
2021-02-12 16:36:50 +01:00
Francisco
43e57df00b
breaking enb_interfaces.h into multiple files on a layer basis. Created enb_rrc_interfaces.h, enb_mac_interfaces.h and enb_s1ap_interfaces.h
2021-02-12 16:36:50 +01:00
Pedro Alvarez
dd6d6f731d
Passing SN provided by upper layers to PDCP entity. Using it to calculate TX_COUNT if passed.
2021-02-12 11:57:36 +00:00
Pedro Alvarez
492ea2a5a8
Addressing reviewers comments to #2290 .
...
Removing unecessary \n for logs and changed log of PDCP info queue
capacity to debug to avoid log spam.
Changed log level for unhandled S1AP messages from error to warning
in EPC to avoid failing tests because of error message.
Changed usage of allocate_unique_buffer to make_unique_buffer()
2021-02-11 15:49:00 +00:00
Pedro Alvarez
fcaaf72187
Starting to add discard functionality to PDCP LTE entity.
...
This includes:
- Adding a queue (implemented with std::map) for undelivered PDUs.
This queue uses the SN used for TX as the key.
- Added discard timer that is started upon reception of the SDU. Upon
expiry of the timeout a discard callback removes undelivered PDUs
from the queue.
- Added the mechanisms to the notify_delivery to remove PDUs from the
undelivered queue when the PDU is ACK'ed.
- Added test case for both timer expiry and acknowledgment.
- Fix up the getter for buffered SDUs to return the undelivered SDUs
- Changed default PDCP discard timer, so AM has a discard timer by
default.
2021-02-11 15:49:00 +00:00
faluco
5c8923123a
Misc compilation fixes from the fapi repo.
2021-02-11 15:38:50 +01:00
faluco
57f66febfc
Ported the RLC classes to srslog in the lib dir.
2021-02-11 14:37:27 +01:00
faluco
f424f2e113
- Upgraded PDCP classes in lib to use srslog.
...
- Update tests to new changes.
2021-02-11 14:37:27 +01:00
faluco
6359a2d948
- Upgrade the gtpu class in lib dir to srslog.
...
- Propagate old log elimination through all the dependencies of gtpu.
2021-02-11 14:37:27 +01:00
faluco
62fcf04083
Ported the all radio classes to use srslog.
2021-02-11 14:23:14 +01:00
Francisco
c2dfe615e7
fixed alignment of LIBLTE_BYTE_MSG_STRUCT to reflect the one of byte_buffer. Add bzero in liblte packers
2021-02-11 13:09:06 +00:00
Francisco
4188b5146e
fix uninitialized memory access in gtpu_test and liblte_mme unpacking
2021-02-11 13:09:06 +00:00
faluco
6545df6681
Removed new lines in log macros in all example apps.
2021-02-11 12:01:13 +01:00
Ismael Gomez
77f905dc64
Move TTI to PID mapping to MAC
2021-02-10 21:25:25 +01:00
faluco
9d15a44c73
Port lib/phy to srslog ( #2298 )
...
* - Ported the channel class to srslog.
- Removed all newlines of log messages in lib/phy.
* Remove more newlines that use the C debug macros.
2021-02-10 13:46:25 +01:00
Andre Puschmann
6eed6f622f
mac_nr: update RA related function in MAC/PHY interface
...
* expose interface to trigger PRACH from MAC
* indicate PRACH tx from PHY
* add temporary RAR PDU handling with Msg3 grant indication to PHY
2021-02-08 22:15:09 +01:00
Andre Puschmann
01acf95566
mac_rar_pdu_nr: update public interface to make it easier to access
...
* provide all subPDUs as const vector&
* return UL grant directly
2021-02-08 22:15:09 +01:00
Francisco
6925b40722
remove extra print when buffer pool is depleted
2021-02-08 12:20:37 +00:00
Francisco
798f1e57e6
fix byte buffer double free in EPC
2021-02-08 12:20:37 +00:00
Francisco
d2ddcb0d4e
avoid bzeroing byte buffers at every allocation for better runtime performance
2021-02-07 18:48:21 +00:00
Francisco
3265d940ec
remove byte buffer pool cached member variables as they are unnecessary now.
2021-02-07 18:48:21 +00:00
Francisco
04ab4eefcd
use new make_byte_buffer() helper method to create unique_byte_buffers
2021-02-07 18:48:21 +00:00
Francisco
8a9c326bcb
remove old direct uses of byte_buffer_pool
2021-02-07 18:48:21 +00:00
Francisco
1e2153769e
remove byte buffer pool cleanup method and unnecessary mutexes
2021-02-07 18:48:21 +00:00
Francisco
0c7c317be5
refactor byte_buffer class and move it to separate file
2021-02-07 18:48:21 +00:00
Andre Puschmann
30216fe1fc
mac_pdu_nr_test: add packing test for UL-SCH PDU with CRNTI, PHR and SBSR
2021-02-05 15:55:21 +01:00
Andre Puschmann
e227916819
mac_sch_pdu_nr: add SBSR, PHR and CRNTI packing
2021-02-05 15:55:21 +01:00
Andre Puschmann
6a0f3d0bc5
common_helper: remove newline
2021-02-05 15:55:21 +01:00
Andre Puschmann
4ca43c6804
mac_sch_pdu_nr: add unpacking helpers for CRNTI, SBSR and PHR CEs
...
* unpackers for CEs
* testcase with TV
2021-02-05 15:55:21 +01:00
Xavier Arteaga
a154bef23f
Added incremental phase in NR-PUSCH modulator
2021-02-05 15:55:03 +01:00
Xavier Arteaga
8f57437e6f
Add NR-PUSCH-DMRS amplitude option and procedure
2021-02-05 15:55:03 +01:00
Xavier Arteaga
a19671802e
Added SRSUE NR-PUSCH initial procedures
2021-02-05 15:55:03 +01:00
Xavier Arteaga
19e9c25d1d
Added ZMQ Tx sample offset
2021-02-05 15:55:03 +01:00
Pedro Alvarez
7b25eac47c
Fix race condition in rlc_am_stress test and other fixes related to this
...
test. The race condition was being cause by write_sdu being called
simultanously to read_pdu, which could cause the read_pdu to try to get
the SDU info before it had been written by the write_sdu.
Changes in this commit include:
- Make sure PDCP sn in included in RLC AM stress test.
- Stop handling control PDU when TX is not enabled in RLC AM.
- Fixed issue with length of the PDCP SN in rlc_stress_test.
- Moved the place were sdu info erase was called to avoid double calls to erase
- Tentative fix for race condition in rlc_am_stress test.
- Added function to print information about undelivered_sdu_info_queue
for debugging.
2021-02-05 12:24:50 +00:00
Pedro Alvarez
2b092ddc85
Initialize byte_buffer metadata to avoid unintialized variable warnings.
2021-02-05 12:24:50 +00:00
Pedro Alvarez
261c2b2e03
Removed limit to the undelivered SDUs info queue in RLC AM. Printing a warning if the queue is getting large instead.
2021-02-05 12:24:50 +00:00
Pedro Alvarez
d0ef6ce00b
Fix typos and bad comments in rlc_am_lte.cc and rlc_am_test.cc
...
Added checks for the nack_sn in the status reports of the rlc_am_test.
2021-02-05 12:24:50 +00:00
Pedro Alvarez
24db20bcca
Removed some unused variables after changing method of tracking notifications. Removed rlc_am_notify_pdcp test file. Testing is now in rlc_am_test.cc
2021-02-05 12:24:50 +00:00
Pedro Alvarez
6c071a784c
Changed notification mechanisms to use map of acked SNs instead of acked bytes.
...
This was required due to an issue where bytes were counted twice when a
packet had been lost.
2021-02-05 12:24:50 +00:00
Pedro Alvarez
649d642776
Moved notification tests from rlc_am_notify_pdcp_test.cc to rlc_am_test.cc.
...
This added some tests to resegmentation.
2021-02-05 12:24:50 +00:00
Pedro Alvarez
389cf4d943
Moved updating the notify info to it's own function.
2021-02-05 12:24:50 +00:00
Pedro Alvarez
de669d214a
Fix test header and queue_capacity check in RLC notifications.
...
Also, remove unecessary nullptr initializaion and fixup some newlines.
2021-02-05 12:24:50 +00:00
Pedro Alvarez
de90b4753f
Added the ability of the RLC AM to notify the PDCP of the acknowledged
...
PDCP PDUs. This includes:
- Modifying the byte_buffer_t to include PDCP SN meta-data. This way,
the RLC can keep track of the ack'ed bytes for a specific PDCP PDU.
- Added in the RLC an `undelivered_sdu_info queue`, to keep track of the
amount of ack'ed bytes and the total size of the PDCP PDU,
so the RLC can know when delivery is finished.
- Added an interface between the PDCP and the RLC so that the RLC can
notify the PDCP when it receives an ack from the status PDUs. The RLC
passes to the PDCP a vector of all the ack'ed pdus in a rx'ed status PDU.
- Added some tests to the notify functionality. This includes some tests
where the PDUs are acked imediatly, and one test where the PDU is
retx'ed.
2021-02-05 12:24:50 +00:00
David Rupprecht
3dab82c42f
Added interface that allows to update the lcid in case of a nr reconfiguration
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nr rrc updates gw lcid if reconf was received
2021-02-05 11:08:08 +01:00
faluco
821925a273
- Upgrade to srslog the loggers in lib/mac.
...
- Adapted users of these classes and tests.
2021-02-04 18:37:00 +01:00
AlaiaL
9c764c299d
- Removed the try/catch. Checking the allocation with std::nothrow
...
- Adjusting the code with the coding style.
2021-02-04 15:18:27 +00:00
Xavier Arteaga
a2d9b436d9
SRSUE: add NR stack to PHY and initial decoded PDU push
2021-02-04 10:51:47 +01:00
Xavier Arteaga
4f43935dd3
NR-SCH: CRC is KO if data is all zeros
2021-02-04 10:51:47 +01:00
Xavier Arteaga
77f0a53abd
Added DCI Format 0_0 unpacking and more NR-PUSCH procedures
2021-02-04 10:51:47 +01:00
Francisco
9e25e95545
fix S1AP UE Capability Indication message. Created helper to log received S1AP messages
2021-02-03 17:20:07 +00:00
Francisco
78d1b8083a
fix GTPU tunneling. Avoid forwarding packets to PDCP while the PDCP bearer is not yet created
2021-02-03 17:20:07 +00:00
Andre Puschmann
8e13f04684
mac_pcap: refactor MAC PCAP and include NR RAT into same object
...
after adding the thread-safe PCAP writer functionality to the EUTRA
MAC object it became clear that we don't wont to replicate the
same for the NR object.
This patch therefore refactors the class that now supports both EUTRA and
NR rats. The old mac_nr_pcap.[h/cc] has been deleted. All test-cases
and usages now use the new object that needs to pass the RAT type in
the ctor.
this patch addresses the last open point of #2160
2021-02-03 17:21:57 +01:00
faluco
199f1c953e
Remove unneeded logmap headers.
2021-02-03 14:15:27 +01:00
faluco
b014233662
- Port time related classes to srslog.
...
- Adapt tti_point_test to srslog.
2021-02-03 14:15:27 +01:00
faluco
1a5799a6ca
- Replace loggers is network utils.
...
- Adapt tests that use network utils and callers.
2021-02-03 14:15:27 +01:00
faluco
e9ed6f31ba
Port mac_pcap to srslog.
2021-02-03 14:15:27 +01:00
faluco
79eca0980d
- Ported fsm.h to srslog.
...
- Adapted and removed old loggers in tests and code that used fsm.h
2021-02-03 14:15:27 +01:00
faluco
c8a4bf2613
- Fix unused variable in buffer_pool.h
...
- Replaced logger to srslog in log_args utility function.
2021-02-03 14:15:27 +01:00
faluco
d37a07a47f
Replaced loggers in buffer_pool.h
2021-02-03 14:15:27 +01:00
faluco
f8485fb799
Replaced loggers to srslog in PNF and VNF classes.
2021-02-03 14:15:27 +01:00
faluco
96c07a69c0
Report the RLF event to the JSON event file in the enb.
2021-02-03 13:13:36 +01:00
Xavier Arteaga
c60d207826
Add fix phase shift in gNb PHY
2021-02-02 15:23:14 +01:00
Xavier Arteaga
194670a2a3
NRPHY: hard-coded symbol phase correction
2021-02-02 15:23:14 +01:00
Xavier Arteaga
820c9066db
Fix OFDM modulator for NR
2021-02-02 15:23:14 +01:00
Xavier Arteaga
2421f2cd99
Multiple PHY fixes and NR-PHY configuration refactor
2021-02-02 15:23:14 +01:00
Xavier Arteaga
7e6a35a9f7
Fix Synch error calculation
2021-02-02 15:23:14 +01:00
Xavier Arteaga
b652cd68a5
Refactored NR PHY configuration to accept multiple CORESETs/SearchSpaces
2021-02-02 15:23:14 +01:00
Xavier Arteaga
a85d79c6b7
Added ZMQ option to delay/advance Rx samples
2021-02-02 15:23:14 +01:00
Xavier Arteaga
73001c9541
Implement NR-DCI conversion to string
2021-02-02 15:23:14 +01:00
Xavier Arteaga
83a5ce96ed
Initial NR OFDM symbol size compatibility
2021-02-02 15:23:14 +01:00
Andre Puschmann
f5c945dc2f
mac_nr: add interface to set C-RNTI and contention ID from RRC
...
used during contention-based/free RA
2021-02-02 14:13:25 +01:00
Francisco
2bde28252c
send UE capability indication through S1AP
2021-02-01 22:27:49 +00:00
Francisco
d64ce7df77
implementation of S1 E-RAB Release Indication and Error Indication messages
2021-02-01 22:27:49 +00:00
faluco
806268f6cf
Por asn1 code in lib directory to srslog ( #2253 )
...
* Match hex dump indentation with srslog.
* Port asn1 utils to use srslog. Converted logging functions from taking varargs to variadic template functions.
* Remove trailing new lines in log lines from asn1 utils.
* First round of upgrades to srslog to asn1 tests.
* Second round of porting asn1 tests to srslog.
2021-02-01 11:58:28 +01:00
Andre Puschmann
f88943653b
mac: implement MAC RAR PDU unpacking for NR
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* add class for mac_rar_pdu_nr
* extend test case
2021-01-30 11:58:25 +01:00
Andre Puschmann
da9e3363f1
mac_pdu_nr: rename MAC PDU class for NR to adhere naming conventions
...
* mainly to have _nr as trailing name for filename and class
* also add "sch" to class and filename (RAR PDU will have extra class)
2021-01-30 11:58:25 +01:00
Xavier Arteaga
6b4a17dc66
Fix uninit condition
2021-01-30 11:57:49 +01:00
Francisco
2befbd1825
setup of forwarding tunnels during enb s1 handover
2021-01-29 18:46:11 +00:00
Francisco
e8f6a436af
update gtpu test to account for scenario of buffered PDCP SNs, and buffering of direct path until indirect tunnel is closed
2021-01-29 17:22:58 +00:00
Francisco
a55c4cdca5
avoid gtpu extension header pdcp number magic number
2021-01-29 17:22:58 +00:00
Francisco
56ec2c286e
add gtpu test for tunneling
2021-01-29 17:22:58 +00:00
Francisco
13649e4e19
Implement new GTPU functionality:
...
- multiple tunnels per E-RAB
- data forwarding between connected GTPU tunnels
- forwarding GTPU End Marker between connected tunnels
- TeNB GTPU handles in-sequence delivery when multiple tunnels for the same ERAB exist.
2021-01-29 17:22:58 +00:00
Andre Puschmann
3784439088
add backward as backtrace pretty printer
...
this patch adds the MIT-licensed header-only library backward-cpp
as possible alternative for our internal backtrace-to-file
writer.
2021-01-28 16:52:52 +01:00
faluco
711438f756
Port enb specific classes to use srslog ( #2155 )
...
* - Started porting the enb PHY layer to use srslog loggers.
- Updated srslog to manage the none level.
* Finished porting enb phy layer including the NR part.
* Ported MAC, GTPU, PDCP, RLC and S1AP enb classes to use srslog.
* Use new stack logger.
* Ported the enb RRC clases to use srslog.
* Remove unused log macros.
* Replace loggers in sched, sched_carrier, sched_helpers.
* Replaced loggers in sched grid.
* Replaced loggers in sched harq.
* Replaced loggers in sched ue.
* Replaced loggers in sched ue ctrl.
* Replace loggers in sched ue ctrl TPC.
* Replaced loggers in sched subclasses.
* Replaced loggers in rrc_meascfg_test
* Configure loggers in rrc_mobility_test.
* Fix compilation errors left out after the rebase.
* - Implement a custom log sink that will serve as a test spy to intercept and count the number of error and warning log entries.
- Adapt the erab_test_setup and rrc_mobility tests to use this new class and make them pass again.
* - Remove trailing new lines introduced in the rebase.
- Ported the sched_ue_cell class to srslog.
* Remove unused log member.
* Ported mac tests to srslog.
* - Removed remaining trailing newlines from log entries.
* Fix compiler errors detected in CI.
* Fix another static variable without definition passed to log lines.
* Fixed a bug in srslog::flush that would never end when the backend queue is full.
* Fetch the RRC logger instead of injecting it in the constructor.
2021-01-28 12:17:18 +01:00
Andre Puschmann
4709bacefd
srsue: add DL NR-ARFCN param
...
* add PHY param to set DL NR-ARFCN
* use new band_helper class to convert ARFCNs to supported bands
* signal supported NR bands in UE capabilities
2021-01-28 12:06:02 +01:00
Andre Puschmann
617e0ddb67
band_helper: add helper class for RF bands
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attempt to C++ify handling of radio bands and (E/NR)ARFCNs, etc.
2021-01-28 12:06:02 +01:00
Xavier Arteaga
4fe34b5e5b
Apply minor comments in NR-PUCCH
2021-01-27 12:30:56 +01:00
Xavier Arteaga
4c6944b883
Implement NR-PUCCH Format 2 DMRS put/Estimate
2021-01-27 12:30:56 +01:00
Xavier Arteaga
958afaee60
Implement NR-PUCCH Format 2 encode/decode. Initial NR-PUCCH procedures.
2021-01-27 12:30:56 +01:00
Xavier Arteaga
4b6849b775
Polar: Add more information to ERROR traces
2021-01-27 12:30:56 +01:00
Xavier Arteaga
573ff24a47
Fix CRC for more sizes
2021-01-27 12:30:56 +01:00
Xavier Arteaga
1ee4d84f80
Added NR-PUCCH encode/decode format2 skeleton
2021-01-27 12:30:56 +01:00
Xavier Arteaga
4d96cf4a41
More NR-PUCCH support
2021-01-27 12:30:56 +01:00
Xavier Arteaga
697bdb4d6d
Added NR-PUCCH Format 1 encoder, decoder and DMRS
2021-01-27 12:30:56 +01:00
Xavier Arteaga
33bb387f52
Initial NR-PUCCH formats 0 and 1 encoder
2021-01-27 12:30:56 +01:00
Xavier Arteaga
e7562e5b3f
Added ZC sequence LUT object
2021-01-27 12:30:56 +01:00
Xavier Arteaga
d100919561
Initial NR-UCI encoder
2021-01-27 12:30:56 +01:00
David Rupprecht
1b19ee40e7
Added usim features for key derivation
2021-01-27 10:37:09 +01:00
David Rupprecht
306bb6b38b
Added function for derive keys
2021-01-27 10:37:09 +01:00
David Rupprecht
ceda458bb3
Added MAC NR to EUTRA and NR with stack interfaces including MAC config build
...
Moved MAC logical channel config to MAC interface types
2021-01-27 10:37:09 +01:00
David Rupprecht
a6046ca875
Added funcs for asn flat config RLC and PDCP
2021-01-27 10:37:09 +01:00
David Rupprecht
64299960bd
Added procedure for NR reconfiguration and RRC with NR complete
2021-01-27 10:37:09 +01:00
David Rupprecht
145528ad32
Added unpacking test for RRC reconfig
2021-01-27 10:37:09 +01:00
David Rupprecht
99c3aa9ba2
Refactor assert to TESTASSERT in unit test
2021-01-26 21:19:37 +01:00
Xavier Arteaga
7dd99da045
Disable carry-less multiplication
2021-01-26 18:38:30 +01:00
Xavier Arteaga
058bee5fda
Increased prime number range
2021-01-26 18:38:30 +01:00
Xavier Arteaga
2f5b1ba9cb
Avoid PUSCH-DMRS initialization for 0 PRB
2021-01-26 18:38:30 +01:00
Xavier Arteaga
2f2114f377
Fix typo
2021-01-26 18:38:30 +01:00
Xavier Arteaga
732a220d42
Unified low-PAPR Ruv sequence generation
2021-01-26 18:38:30 +01:00
Xavier Arteaga
aa8b69e9a7
Fix prime number
2021-01-26 18:38:30 +01:00
Xavier Arteaga
8de73988b8
Add real vector and complex scalar product
2021-01-26 18:38:30 +01:00
Xavier Arteaga
6bb1788df1
Added more NR CRC polynomials
2021-01-26 18:38:30 +01:00
Xavier Arteaga
a7ca8ffff7
Moved prime number to different file
2021-01-26 18:38:30 +01:00
Xavier Arteaga
ae3c5ec7d0
Moved all block code (32, O/K) to FEC block
...
Fix missing header
Fix missing header
2021-01-26 18:38:30 +01:00
Xavier Arteaga
95ce49acd4
Added more vector copy functions
2021-01-26 18:38:30 +01:00
Xavier Arteaga
be6cb666e2
Initial moved block coding to FEC
2021-01-26 18:38:30 +01:00
Xavier Arteaga
f6b4f65f12
Add NR-PDSCH-DMRS SNR estimation
2021-01-25 22:04:55 +01:00
Pedro Alvarez
350e90a030
Make RLC retransmissions deterministic. It was creating unpredictablity
...
in the RLC AM tests. See issue #2228
2021-01-25 14:29:17 +00:00
Pedro Alvarez
6ca8bc12ec
Fix wrong SN in RLC status PDU when packet is dropped.
2021-01-21 21:12:30 +01:00
Francisco
e0937d1dd1
add lcid check and increase limit to 10
2021-01-21 17:04:38 +00:00
Francisco
bed979b722
fix out-of-bounds memory writing in the sched_interface::ue_cfg_t ue_bearers member
2021-01-21 17:04:38 +00:00
Ismael Gomez
47dbd6ed70
Merge pull request #2214 from softwareradiosystems/pr_mac_buffers
...
Limit the number of UL buffers in MAC and deallocate old ones
2021-01-20 21:12:39 +01:00
Francisco
b45fdd4f10
use using keyword in asn1 rather than typedef
2021-01-20 20:46:29 +01:00
Francisco
049ad77fca
simplify asn1 choice types with one single type with a packer
2021-01-20 20:46:29 +01:00
Francisco
c336c3eed2
added to_number() conversion of rrc_nr poll_byte
2021-01-20 17:13:29 +01:00
Ismael Gomez
a6423442c2
Refactor NR RA files and fix header includes all over library ( #2162 )
...
* Refactor NR resource allocation classes. Use DCI instead of grant for dummy PDSCH UE/eNB test
* Minor refactors in NR workers and ue_dl
* Fix include issues
* fix compilation issues
2021-01-20 15:46:46 +01:00
Ismael Gomez
d5f0634975
Add PUCCH SNR measurement ( #2175 )
...
* Add PUCCH SNR measurement
* Fix PUCCH SNR estimation
* Reverted PUCCH noise estimation
* use fpclassify instead of iszero
Co-authored-by: Xavier Arteaga <xavier@softwareradiosystems.com>
2021-01-19 21:55:24 +01:00
Ismael Gomez
c1c5fa426c
Fix issue with new way of managing ul buffers not working with CA
2021-01-19 16:59:36 +01:00
Ismael Gomez
0780f3caea
pdu_queue must be non-blocking in order to avoid the ue or enb to block in the event of a memory leak and the buffer pool running out of buffers. In that case, the null return shall be handled properly and error logged. This commit restores commit c4c44c33f4
.
2021-01-16 15:22:29 +01:00
Francisco Paisana
d4242f2db7
precompute nof_re_table[sf][prb][slot][cfi] for faster nof_re computation and for more accurate lower bound nof_re computation
2021-01-15 23:24:39 +01:00
Francisco Paisana
9c7c190074
when the rrc fails to allocate the ue cell resources, it should erase the ue from all stack layers
2021-01-15 00:10:42 +01:00
Andre Puschmann
dadff1a947
pdu: default initialize pdu members with MAC log
...
MAC PDUs are default logged using the MAC log. So this gives
hex prints, etc. without having to manually set the logger for each
PDU.
2021-01-12 20:24:20 +01:00
Andre Puschmann
fcf481b83e
pdu: add check when unpacking MAC PDUs to not read beyond PDU length
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we've checked the same when unpacking the subheaders but missed the
case where the payload was read beyond the PDU length, as has been
seen with a malformed RAR PDU.
2021-01-12 20:24:20 +01:00
Andre Puschmann
10da7df194
pdu_test: add TC with malformed RAR PDU
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a malformed RAR PDU should not be decoded further if the payload
indicates a length beyond the actual PDU size.
2021-01-12 20:24:20 +01:00
Francisco Paisana
2866886ade
fix gcc4.8 compilation issue
2021-01-12 16:22:10 +01:00
Francisco Paisana
f8b7351e1b
implementation of object memory pool via class-specific operator new/delete
2021-01-12 16:22:10 +01:00
Francisco Paisana
ea74ca67eb
resolve forward declaration compilation issue in memory pool
2021-01-12 16:22:10 +01:00
Francisco Paisana
e96b8c263a
add mem pool test. fix mem pool leak bug
2021-01-12 16:22:10 +01:00
Francisco Paisana
8912a8ce6c
added extra comments to memory pool code. generalized object pool to mutexed and non-mutexed cases
2021-01-12 16:22:10 +01:00
Francisco Paisana
768a4fa627
added growth policy for rrc::ue memory pool. Fixed memory leak
2021-01-12 16:22:10 +01:00
Francisco Paisana
a73cbcdc9d
added mem_pool for growing object pools. Applied the mem pool to the rrc::ue creation
2021-01-12 16:22:10 +01:00
Andre Puschmann
78b07daf3b
pcap: make public interfaces thread-safe and handle fopen returning nullptr
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the previous patch only introduced a thread-safe queue between
PHY workers (writers) and PCAP writer thread (consumer).
However, it is also required to protect the ctor (and close()) to
prevent corrupted PCAP files.
The patch also correctly handles the case where the PCAP couldn't
be openend for writing and doesn't start the thread.
2021-01-11 15:45:48 +01:00
Francisco Paisana
ea8ad153c4
add configurable fairness parameter to pf scheduler
2021-01-11 11:56:13 +01:00
David Rupprecht
f7d313147a
Added infrastrukture for measurements
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Init rrc_nr as part of the LTE stack
2021-01-08 17:20:08 +01:00
David Rupprecht
b79eef0860
Introducing nr_rrc <-> rrc interface for eutra and nr cap query
2021-01-08 17:20:08 +01:00
David Rupprecht
020d0dacc8
add the additional sec cap to NAS attach request
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use same capabilities that are signaled for EUTRA
2021-01-08 17:20:08 +01:00
David Rupprecht
9eb0b72cb4
Added rrc function has_nr_dc
2021-01-08 17:20:08 +01:00
Andre Puschmann
c02aa8f124
liblte_mme: add DCNR UE capabilties packing
2021-01-08 17:20:08 +01:00
Andre Puschmann
4fa89b7039
pcap: make PCAP write thread-safe
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* offload PCAP writing to background thread
* use blocking_queue between writer and clients to make it thread-safe
* add basic test case
this fixes point 1-3 of #2161
2021-01-04 11:05:02 +01:00
Andre Puschmann
2ca894df01
pdu: fortify RAR packing
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detected with ASAN trying to write negative number of padding bytes.
The patch checks the calculated length and returns with an error
if the length is negative.
=================================================================
==5759==AddressSanitizer: while reporting a bug found another one. Ignoring.
m==5759==ERROR: AddressSanitizer: negative-size-param: (size=-6)
2021-01-03 21:46:41 +01:00
Xavier Arteaga
54a864e021
Added Initial NR-PRACH configuration for preamble format 0
2020-12-30 17:46:00 +01:00
Xavier Arteaga
b3200d9ef5
Renaming common UL/DL DMRS related types and initial NR PUSCH implementation
2020-12-30 13:39:08 +01:00
Xavier Arteaga
cc5fdb68f3
Added on-the-fly sequence for bit packed
2020-12-30 13:39:08 +01:00
Xavier Arteaga
d0a4b4d409
Changed DL-SCH LDPC scaling factor for decoding high rates
2020-12-28 10:11:08 +01:00
Xavier Arteaga
2e59f6a568
Applied LDPC fixes and minor aestheic modifications
2020-12-28 10:11:08 +01:00
Xavier Arteaga
13443c3f8c
Added number of DMRS CDM groups without data to NR grant
2020-12-28 10:11:08 +01:00
Xavier Arteaga
d413c1aaec
Fix base graph selection and improved PHY LIB logging
2020-12-28 10:11:08 +01:00
Xavier Arteaga
808bb3fb94
Fix string to modulation conversion and apply clang-format
2020-12-28 10:11:08 +01:00
Xavier Arteaga
0a06074158
Skip NR PDSCH allocation in PDSCH DMRS symbols
2020-12-28 10:11:08 +01:00
Xavier Arteaga
1775052144
Fix NR PDSCH DMRS cinit and zero after free
2020-12-28 10:11:08 +01:00
Francisco Paisana
74ffe393c6
asn1 update: s1ap asn1 is now v16.1 (2020-03)
2020-12-22 16:28:24 +01:00
faluco
92b11c1adb
Backport misc changes from the fapi repo.
2020-12-21 13:45:22 +01:00
Francisco Paisana
66aa34d173
update RRC NR ASN1 to 2020-09 v15.11
2020-12-18 12:50:37 +01:00
Andre Puschmann
d5daf60773
pdu_test: add unpacking test for DL-SCH PDU containing TA command
2020-12-18 12:28:52 +01:00
Andre Puschmann
c5514d7f80
pdu: fix to_string() for TA command
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the get_ta_cmd() is returning uint8_t which stringstream
interprets as ASCII character by default. So the log message is bogus.
2020-12-18 12:28:52 +01:00
Pedro Alvarez
0ad0e9acac
Make sure that RLC entity is only re-created if it switches modes.
2020-12-18 10:52:51 +00:00
Pedro Alvarez
0c20b7a455
Added support for S1AP modify bearer request support. This includes:
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- Handle received E-RAB S1AP at s1ap.cc.
- Added methods to rrc.cc, rrc_ue.cc and rrc_bearer_cfg.cc to handle erab modify request.
- Made RLC add_bearer() function capable of re-creating the RLC entity.
- Send RRC reconfiguration to the UE and reply to the EPC with S1AP
modify bearer response.
This commit also adds support to srsEPC to send S1AP modify bearer request for
testing purposes.
2020-12-18 10:52:51 +00:00
Andre Puschmann
48b37394f1
rlc: remove unneeded log entry
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was added for testing only
2020-12-18 10:25:30 +01:00
Francisco Paisana
099dad8cb1
disable PHR handling in the UL sched by default
2020-12-17 17:56:42 +01:00
Francisco Paisana
e27c0869e5
update RRC ASN1 to 2020-09 v15.11
2020-12-17 17:55:58 +01:00
Andre Puschmann
bc4c9606ce
rlc_am: add extended bearer metrics
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this patch adds support for measuring the:
* SDU rx latency (Average time in ms from first RLC segment to full SDU)
* amount of buffered bytes (sum of payload of PDUs buffered in rx_window)
the implementation is using std::chrono
2020-12-17 17:46:55 +01:00
Andre Puschmann
d54c33258b
rlc_metrics: add sdu rx latency and buffered bytes
2020-12-17 17:46:55 +01:00
Andre Puschmann
2e64fff1df
common: extend timestamp interface for byte_buffer
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* allow setting timestamp to a specific std::chrono::time_point
* add getter from raw tp
2020-12-17 17:46:55 +01:00
Andre Puschmann
81cfce6cf0
rlc_um: remove latency calculation from RLC UM
2020-12-17 17:46:55 +01:00
Xavier Arteaga
533222f245
NR PDCCH fixes
2020-12-17 15:48:21 +01:00
Xavier Arteaga
a746e29395
Removed shadow variable
2020-12-17 15:48:21 +01:00
Xavier Arteaga
99ca2d2f14
Add polar interleaver
2020-12-17 15:48:21 +01:00
Xavier Arteaga
3662210842
Fix external softbuffer inclusion
2020-12-17 15:48:21 +01:00
Francisco Paisana
1ea635f9ae
asn1 utils fix: avoid unpacking an unconstrained integer length twice
2020-12-17 01:40:30 +01:00
Andre Puschmann
e43eab8b5f
rlc: fix rate metrics (nan,inf values), use std::chrono
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similar to GW, we remove gettimeofday and use std::chrono.
we also make sure to reset the metrics after reestablishment
2020-12-16 20:39:21 +01:00
David Rupprecht
826dd32c89
Rename meas_cell to meas_cell_eutra
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Added meas_cell_nr class
Make meas_cell list as template class
Inheritance rrc_cell to meas_cell_nr
Added process_new_cell_meas_nr function
2020-12-16 14:12:38 +01:00
David Rupprecht
62b558fccf
Move rat type to common header
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Removed phy measurement from rrc interface phy
Updated rrc interface for handling measurements
2020-12-16 14:12:38 +01:00
Ismael Gomez
f9a02299f9
Use MAC PDU pointer instead of tti_rx and rnti as a key to associate buffers. Decouple crc_info() and push_pdu() functions. This allows for different timing architectures in the PHY
2020-12-16 13:49:29 +01:00
Ismael Gomez
0498439d41
Backport some changes from FAPI branch ( #2124 )
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* Reorder DCI FORMAT enum
* Fix endianness issue
* Fix return codes in phy_ue_db
* Log members should be destructed after the layers.
* Add JSON metrics and Events. Add Alarm log channel. Simplify MAC metrics struct.
* Restore metrics_stdout change
2020-12-16 13:48:48 +01:00
Francisco Paisana
ea36e46635
fix asn1 length determinant packing/unpacking. avoid subtracting len by zero before the packing
2020-12-15 23:42:40 +01:00
Francisco Paisana
d198e8fb31
fix asn1 length determinant packing for upper bounds above 64K
2020-12-15 23:42:40 +01:00
Francisco Paisana
1304746bce
use of fmt lib in asn1 utils
2020-12-15 15:56:59 +01:00
Andre Puschmann
9133135e12
rlc_tm: remove error from log when RLC TM PDU can't be sent
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RLC TM can't be segmented so it may happen that a PDU
cannot be sent because the grant is too small. That is not
an error and should only be logged in info.
2020-12-15 15:19:08 +01:00
Francisco Paisana
53116a99fc
add rlc metrics to rlc_um
2020-12-14 16:59:09 +01:00
Francisco Paisana
82eb31f70f
add rlc metrics to enb
2020-12-14 16:59:09 +01:00
Francisco Paisana
0f693b36b2
changed pdu latency calculation to std chrono
2020-12-14 13:47:05 +01:00
Francisco Paisana
7ffc236a1a
enable log line when rlc tx pdu last segment is sent but the latency log is disabled
2020-12-14 13:47:05 +01:00
Francisco
951912d18a
disable RLC latency measure when ENABLE_TIMESTAMP flag is disabled
2020-12-14 13:47:05 +01:00
Francisco
92bc98e2f0
add byte tx counter to the set of metrics being measured in RLC
2020-12-14 13:47:05 +01:00
Francisco
e2654e69ec
Enable pdu stack latency measurements in the eNB.
2020-12-14 13:47:05 +01:00
faluco
f23fdf0639
Include missing files.
2020-12-14 13:46:45 +01:00
faluco
98a2c868b5
Update srslog to latest version.
2020-12-14 13:46:45 +01:00
faluco
f20b75a05f
Re-structure enb metrics a bit. Create a generic mac metric struct and per ue mac metrics struct.
2020-12-14 13:16:13 +01:00