Andre Puschmann
fa23be4d6d
rlc_stress_test: fix SDU generation
...
the PDCP SN was used to fill the SDU with data. But since
the max value isn't devisable by 256 it didn't always increment
correctly. Use a normal byte now that wraps correctly.
2021-03-05 19:46:00 +01:00
Andre Puschmann
62b2327178
rlc_am_lte: fix header reconstruction
...
* optimize processing of status PDU (SN is removed from window immediately)
* fix maxRetx signaling for segments
* make tx_window_t a template class, rename and use for rx_window as well
2021-03-05 15:47:30 +01:00
Andre Puschmann
5e345df439
rlc_stress_test: make pedantic operation the default
...
among cleaning up the the stress test, it does:
* remove optional pedantic flag and make it the default to catch resegmentation issues
* use random SDU and MAC grant size the default
* use factory functions to create RLC configs (make maxretx configurable)
* remove reestablishment and print error when maxRetx is triggered
* fix NR PCAP usage and removes PCAP ifdef
2021-03-05 15:47:30 +01:00
Andre Puschmann
1a59f2d5ba
rlc_am_test: extend header reconstruction test
...
this patch adds various new test cases generated from
rlc_stress_test to test header reconstruction.
2021-03-05 15:47:30 +01:00
faluco
dc6a2e5160
Implement a log spy to check if a certain message has been logged.
2021-03-05 15:47:30 +01:00
Francisco
9eeddcec5f
disabled prach vs pucch collision detection temporarily until enb cfg files are updated in the rfci
2021-03-05 14:59:44 +01:00
Francisco
102cb196e1
Addition of enb cfg option to choose between PUCCH with multiplexing and without. Change default prach offset to 4.
...
- The new prach offset of 4 accounts for the size of the PUCCH-ACK region with 100 prbs
2021-03-05 14:59:44 +01:00
Francisco
39aea96c69
fix sched tests UL HARQs. Set common pucch cfg in the sched tests
2021-03-05 14:59:44 +01:00
Andre Puschmann
99df71a914
rf_zmq: make error message when port bind failed more verbose
2021-03-05 10:36:11 +01:00
Francisco
9748c0be84
simplified tbs/mcs computation in scheduler
2021-03-04 23:40:35 +01:00
Pedro Alvarez
9c67a029b5
Trying to make calculation of offset in status report more readable
2021-03-04 11:22:53 +01:00
Pedro Alvarez
7b23a83306
Fixup tests to consider wrap-around in status report
2021-03-04 11:22:53 +01:00
Pedro Alvarez
c4e9516561
Fix issue when LMS wraps-around and FMS doesn't in PDCP status report. Fix incorrect update of FMS on clear_sdu. Adding unit test to LMS wrap-around.
2021-03-04 11:22:53 +01:00
Pedro Alvarez
0d020a7f07
Disable sending and handling status report on SRBs
2021-03-04 11:22:53 +01:00
Xavier Arteaga
81cc8de2b7
Protect NAS unbounded message read
2021-03-03 23:06:47 +01:00
David Rupprecht
aef6805d03
Added pcap net feature to eNodeB
2021-03-03 09:50:15 +01:00
David Rupprecht
9e72d89fa1
MAC PCAP move run thread in base class
2021-03-03 09:50:15 +01:00
David Rupprecht
894e4d3501
Added mac pcap network class that dumps the packets to a udp network sink
2021-03-03 09:50:15 +01:00
David Rupprecht
a58f0642cb
created pcap base class for main handling
2021-03-03 09:50:15 +01:00
David Rupprecht
da658ed2d4
Changable UE ID for enodeb
2021-03-03 09:50:15 +01:00
David Rupprecht
5a95cbdfae
Disable rat assignment in pcap class
2021-03-03 09:50:15 +01:00
David Rupprecht
24bea9a860
Refactored functions for pcap udp packing and write lte mac pcap with udp frame
2021-03-03 09:50:15 +01:00
David Rupprecht
bb3e87302d
Added new pcap enable option and mac nr
2021-03-03 09:50:15 +01:00
AlaiaL
390a4c0f76
[metrics] Changing variable types.
...
Adjusting the license.
2021-03-02 22:17:13 +01:00
AlaiaL
723c56051e
[metrics] Changed the extension from cpp to cc.
...
- Fix date of CMakeLists.txt.
- Initialization of the used variables in the cpu usage calculation.
2021-03-02 22:17:13 +01:00
AlaiaL
41cf15f5ad
[metrics] Adjusted function names and documentation
2021-03-02 22:17:13 +01:00
AlaiaL
d518a625cc
[metrics] Added the system metrics to the csv
2021-03-02 22:17:13 +01:00
AlaiaL
0ba7cd7df9
[metrics] Added system metrics to the enb's stdout
2021-03-02 22:17:13 +01:00
AlaiaL
3a86c210f9
[metrics] Added the system metrics to the ue stdout
2021-03-02 22:17:13 +01:00
Francisco
290f39d805
fix crnti mac ce handling in the rrc in normal (no handover) case
2021-03-02 17:14:17 +01:00
Xavier Arteaga
0346564241
Fix NR-PUCCH encoding
2021-03-02 15:40:40 +01:00
Xavier Arteaga
784f4be72e
SRSUE: NR CSI report fixes
2021-03-02 15:40:40 +01:00
Xavier Arteaga
4679e9f871
Initial NR CSI reports
2021-03-02 15:40:40 +01:00
Francisco
202c4d7566
remove uses of method .clear() of stack timers
2021-03-02 11:25:38 +01:00
Francisco
be7e78da53
limit allocation of PDCP SDU+Timer buffer to DRB+RLC AM cases
2021-03-02 11:25:38 +01:00
Pedro Alvarez
8dfa87c377
Disable undelivered SDU queue for SRBs.
2021-03-02 11:25:38 +01:00
Francisco
a3cb21d378
move undelivered_pdcp_sdus class methods to .cc file. Fixed the forwarding of pending PDCP SNs during S1 handover
2021-03-02 11:25:38 +01:00
Francisco
17fa79f24c
couple the pdcp discard timers and sdu buffer management into same subclass. Add asserts to ensure there is no ambiguity in the PDCP SN assignment and buffering. Extend the discard timer and pdcp sdu buffering to SN lengths above 12
2021-03-02 11:25:38 +01:00
Pedro Alvarez
4723dd0aa9
Converted undelivered sdus queue in the PDCP to use a vector.
...
This was done to improve the performance of the notify_delivery().
2021-03-02 11:25:38 +01:00
Francisco
a72a659fdf
fix timers interface to avoid accessing to a timer after its release. fix gtpu tunnel activation during s1 handover
2021-03-01 23:20:07 +01:00
Xavier Arteaga
6c9ff3ac92
Fix packed sequence genration for non multiples of 8
2021-03-01 15:30:33 +01:00
Xavier Arteaga
1e55d68b55
Removed set RNTI from API
2021-03-01 15:30:33 +01:00
Xavier Arteaga
93752fb2c4
Fix LDPC compilation for GCC 10
2021-03-01 13:26:05 +01:00
Xavier Arteaga
576a923a4c
Added i8 zero vector
2021-03-01 13:26:05 +01:00
Pedro Alvarez
4011714664
Fix errors in RLC stress tests due to PDCP SN wrap-around
2021-03-01 10:20:17 +00:00
Francisco
1cd3576134
fix gcc compilation issue
2021-02-26 16:44:57 +01:00
Francisco
5ea2e8f45d
remove more srslte.h includes from upper layers
2021-02-26 16:44:57 +01:00
Francisco
4b09507c19
remove srslte.h includes from upper layers
2021-02-26 16:44:57 +01:00
Francisco
766018f2b4
fix gcc compilation issue
2021-02-26 16:44:57 +01:00
Francisco
b329e25bbb
move ue phy interfaces to separate interfaces header file
2021-02-26 16:44:57 +01:00
Francisco
13d805ef56
move ue rrc interfaces to separate interfaces header file
2021-02-26 16:44:57 +01:00
Francisco
b1706b9197
move ue nas interfaces to separate interfaces header file
2021-02-26 16:44:57 +01:00
Francisco
b8bd869d0f
move ue rlc interfaces to separate interfaces header file
2021-02-26 16:44:57 +01:00
Francisco
a988351f46
move ue pdcp interfaces to separate interfaces header file
2021-02-26 16:44:57 +01:00
Francisco
ea04104e8e
move ue gw interfaces to separate interfaces header file
2021-02-26 16:44:57 +01:00
Francisco
186285ffd3
move ue usim interfaces to separate interfaces header file
2021-02-26 16:44:57 +01:00
David Rupprecht
8f49b92760
Using PDCP entity lte instead of nr for nr bearer
2021-02-26 15:13:41 +01:00
Pedro Alvarez
c0b5edf6db
Make sure discard timers are initialized, even when timeout is infinite. ( #2400 )
2021-02-26 10:36:04 +00:00
Francisco
6e64933335
handle the scenario when the network thread fails to allocate a byte buffer
2021-02-25 15:56:40 +01:00
Francisco
f610a7b83d
Change background worker pool to become a global variable
...
Allocate rrc::ue objects in batches in the background worker pool
2021-02-25 15:56:40 +01:00
Xavier Arteaga
11cffdcbec
Minor comment
2021-02-25 09:04:04 +01:00
Xavier Arteaga
126fc09b7d
SRSUE: Added initial SR procedure for NR
2021-02-25 09:04:04 +01:00
Andre Puschmann
822abc763e
rlc_am_lte: when max retx is reached, remove SN from tx window
...
this fixes an issue when the RLC bearer isn't reset from RRC.
In this case, the RLC would retransmit the same PDU over and over
again despite the max retx counter being reached.
2021-02-24 21:57:56 +01:00
Andre Puschmann
c0a1b0efa3
rlc_am_test: add TC to check RLC AM drops PDU if max retx have been reached
2021-02-24 21:57:56 +01:00
Francisco
0b6b62324f
convert rlc am retx_queue to circular buffer
2021-02-24 21:19:15 +01:00
Andre Puschmann
9c4146442a
mac,phy: refactor NR MAC/PHY UL data passing interface
...
inspired by accepted (but not yet merged) PR to include the
(unique_)byte_buffer_t for MAC/PHY interfacing, this patch adds
a few more useful bits to that. Buffer management for UL data is now
done in MAC and only a pointer to the data is passed in the UL action.
* Move Tx softbuffer to MAC (until UL HARQ class is ready)
* Remove temparal data member in cc_worker
* Remove memcpy after packing MAC PDU
2021-02-24 20:28:43 +01:00
David Rupprecht
fc9d5befda
Remove header test case
2021-02-24 20:23:54 +01:00
Andre Puschmann
5e93a6f5bd
rlc_um_nr_pdu_test: add 12bit SN unpack test
2021-02-24 20:23:54 +01:00
Andre Puschmann
06e7f169c6
rlc_um_nr: fix unpacking of 12bit UM PDU
2021-02-24 20:23:54 +01:00
Pedro Alvarez
976b5c12c1
Releasing the UE when max retransmissions are reached in the RLC. ( #2385 )
2021-02-24 16:45:40 +00:00
Francisco
138685399e
remove allocations from rlc_am_tx::handle_control_pdu
2021-02-24 12:06:34 +01:00
David Rupprecht
cc0c091a39
pcap checksum to null for decoding if checksum check is enabled
2021-02-23 17:02:23 +01:00
Xavier Arteaga
6ba9f8fd41
SRSUE: Remove UL hard-coded phase and more PUSCH logging info
2021-02-23 17:02:23 +01:00
David Rupprecht
1fcd006a7c
fixed segfaulting
2021-02-23 17:02:23 +01:00
Xavier Arteaga
b768002a93
SRSUE Added RAR unpacking and other fixes
2021-02-23 17:02:23 +01:00
David Rupprecht
82a8dcc77a
Change interface to unique_byte_buffer
...
logging message for msg3 preparing
2021-02-23 17:02:23 +01:00
Xavier Arteaga
760ad3a746
SRSUE: Interface stack and PHY for NR-RA procedure
2021-02-23 17:02:23 +01:00
Francisco
9a6512f4e8
fix RLC AM undelivered PDCN SNs reset bug
2021-02-22 22:56:19 +01:00
Francisco
1ede82bb30
use circular array for buffered PDCP SNs in RLC AM to limit memory allocations
2021-02-22 22:56:19 +01:00
Francisco
2a65bf9636
fix undelivered PDCP SNs buffers in RLC AM to handle SN=-1 case
2021-02-22 22:56:19 +01:00
Francisco
bad2302e31
avoid the use of two arrays for managing buffered pdcp sns in RLC AM
2021-02-22 22:56:19 +01:00
Francisco
299634b319
use of vector to store undelivered PDCP SNs in RLC AM
2021-02-22 22:56:19 +01:00
David Rupprecht
0f1586dd2d
Deleted all HAVE_5GNR in CC and h files
...
CMakeList and travis yaml
2021-02-22 21:16:04 +01:00
Xavier Arteaga
c2c05d1e8f
Initialise to zeros NR PHY configuration by default
2021-02-22 20:41:28 +01:00
Pedro Alvarez
d8f3878ce1
RLC failure to deliver notifications and discard timer limits to 1500ms ( #2368 )
...
* Added interfaces for the RLC to notify the PDCP of failure to transmit
SDU
* Limit discard timer to 1500ms, to avoid issues of lingering SDUs in the undeliverd_sdus_queue.
* Fix bug in early exit of notify_delivery and notify_failure
* fix compilation issue in rlc-pdcp notification
Co-authored-by: Francisco <francisco.paisana@softwareradiosystems.com>
2021-02-22 10:36:14 +00:00
Francisco
2f75abcc7a
fix failing rlc am test
2021-02-21 21:24:24 +01:00
Francisco
1d185fb152
use macro for rlc tx window size. refactor tx window clearing
2021-02-21 21:24:24 +01:00
Francisco
abe4f4c7eb
use tx_window to store the map of rlc sn to pdcp sns
2021-02-21 21:24:24 +01:00
Francisco
f86eb84876
conversion of RLC AM tx window from std::map to array
2021-02-21 21:24:24 +01:00
Francisco
1660fc81a0
fix comment regarding PDCP SN value for status report
2021-02-21 12:50:32 +01:00
Francisco
047dd2a56d
use function helper for discard timer lookup and stopping in the PDCP
2021-02-21 12:50:32 +01:00
Francisco
c6fa011eec
fix pdcp discard timer list creation
2021-02-21 12:50:32 +01:00
Francisco
82bb0a7d81
implementation of pdcp discard timers using a vector for efficiency
2021-02-21 12:50:32 +01:00
Andre Puschmann
40d7934267
rlc: call PDCP notify without holding Tx lock
...
move notify_info_vec as stack variable and unlock mutex
before calling PDCP notify
2021-02-21 11:03:44 +01:00
Francisco
93b1450e03
fix enb crash during close down of enb and epc
2021-02-20 16:00:31 +01:00
Francisco Paisana
cd8ee37f74
Use a reverse lookup to avoid iteration over a std::map ( #2363 )
...
* reuse vector capacity for pdcp sn notification
* use an extra lookup data structure to find PDCP SNs that an RLC SN contains
* fix rlc sn->pdcp sn lookup datastructure in rlc
* fix rlc failing test
2021-02-20 15:08:00 +01:00
Pedro Alvarez
d947a0bccf
Used the used SN to insert into the discard timer instead of the TX_COUNT
2021-02-19 20:15:39 +00:00
Pedro Alvarez
3f2fe4e5f6
Disable PDCP discard timer when using RLC UM.
2021-02-19 20:15:39 +00:00
Xavier Arteaga
b8b27709b9
Radio: implement resampling buffer protection
2021-02-19 17:23:59 +01:00
Pedro Alvarez
24d5b9071c
Fix issue with status report test config
2021-02-19 13:30:48 +00:00
Pedro Alvarez
6ecd6e273c
Make sure that the status report is sent in RLF and PDCP reestablishment triggered by Handover
2021-02-19 13:30:48 +00:00
Pedro Alvarez
6a6bffcf5c
Changed log of discarding SN due limit to info level
2021-02-19 12:07:15 +00:00
Pedro Alvarez
c66c96aac7
Simplify if condition in checking the maximum allocated SNs in PDCP
2021-02-19 12:07:15 +00:00
Pedro Alvarez
33808a5cb8
Making sure that SNs don't wrap-around in PDCP with RLC AM.
2021-02-19 12:07:15 +00:00
Ismael Gomez
543e84d873
Fix compilation error in PPC
2021-02-19 13:00:39 +01:00
faluco
613d397d0a
- Dump the PDCP metrics into the JSON file.
...
- Fix the PDCP metrics getting reset periodically which invalidated the byte counters.
2021-02-19 09:54:41 +01:00
faluco
a940e169a3
Add the enb_cc_idx value to S1 events.
2021-02-19 09:54:41 +01:00
faluco
b750647cd8
- Remove the cause field in the rrc disconnect event.
...
- Add the sib9 enb home name field to the sectors events, but leave the value as a TODO.
2021-02-19 09:54:41 +01:00
faluco
7b9dab3a73
Rename cc_idx variable to enb_cc_idx for specific upper layer events.
2021-02-19 09:54:41 +01:00
faluco
a4605883f0
Implement second revision of the events and metrics document.
2021-02-19 09:54:41 +01:00
Pedro Alvarez
0e828aeb4b
Remove unecessary mutex. PDCP metrics are accessed from the stack thread.
2021-02-19 02:55:17 +00:00
Pedro Alvarez
c39905744c
Fix metrics of TX PDUs and TX_PDU bytes in PDCP
2021-02-19 02:55:17 +00:00
Pedro Alvarez
451c305790
Add mutex to isolate metrics_hub thread from the stack thread when
...
getting the metrics from the PDCP
2021-02-19 02:55:17 +00:00
Pedro Alvarez
0c240a80aa
Fix up PDCP metrics to calculate the buffered bytes when get_metrics is
...
called.
2021-02-19 02:55:17 +00:00
Xavier Arteaga
70a55ebf1e
Fix ZMQ sleep time
2021-02-18 18:59:30 +01:00
Pedro Alvarez
46cd29e0ac
Temporarly disable sending status report and retrasnsmissions on reestablishment in PDCP
2021-02-18 14:51:29 +00:00
Pedro Alvarez
df501d1500
Clear underlivered SDUs info map for SRBs on reestablishment
2021-02-18 14:51:29 +00:00
Pedro Alvarez
d705fa2106
Tentative fix for errors due to status report already present in RLC info queue
2021-02-18 14:51:29 +00:00
Pedro Alvarez
ba5367bc56
Change order which reestablish is called in eNB
...
Make sure that RLC info queue is reset when reestablish happens
2021-02-18 14:51:29 +00:00
David Rupprecht
a7949e69c8
configure and start ra proc
...
Fix crash due to missing init
2021-02-18 14:34:15 +01:00
David Rupprecht
876858b44c
Added mac nr prach common config convert function with test case
2021-02-18 14:34:15 +01:00
David Rupprecht
b19cbdde23
Added test case for testing the decoding of cell group config
2021-02-18 14:34:15 +01:00
David Rupprecht
a3be380e3b
workaround to mitigate the linking error
2021-02-18 14:34:15 +01:00
Andre Puschmann
e0495d1da8
zmq: fix parsing of log_trx_timeout
...
add temp var for this param. the bug cause log_trx_timeout
to have the value of the previously parsed fail_on_disconnect
2021-02-17 21:06:28 +01:00
Pedro Alvarez
cfd94441a5
Added metrics to srsenb PDCP
2021-02-17 18:40:12 +00:00
Pedro Alvarez
8873b7c42f
Added computation for the metrics
2021-02-17 18:40:12 +00:00
Pedro Alvarez
d34aba8065
Added interfaces to get metrics from PDCP entities.
2021-02-17 18:40:12 +00:00
Pedro Alvarez
eb2f5b978f
Starting to add metrics to lib/upper/pdcp.cc
2021-02-17 18:40:12 +00:00
Pedro Alvarez
dd6a292d79
Added structure to hold PDCP metrics
2021-02-17 18:40:12 +00:00
Pedro Alvarez
3eab97340b
Fix issue in getting PDCP discard timer from configs
2021-02-17 17:53:03 +00:00
Xavier Arteaga
bdef411855
SRSUE: Aesthetic changes
2021-02-17 16:34:00 +01:00
Xavier Arteaga
96a47fb93a
Add NR RRC interface types
2021-02-17 16:34:00 +01:00
Xavier Arteaga
784a33583b
SRSUE: Initial NR MAC-PHY interfaces
...
SRSUE Fix compilation
SRSUE: temporary fixes LTE/NR PHY/Stack interface problem
fix
fix
2021-02-17 16:34:00 +01:00
Francisco
6a178693a8
handle rrc configs with pdcp with sn=15 or 18 bits
2021-02-17 11:03:52 +01:00
Francisco
faf2adde90
set last_submitted_pdcp_rx_sn to -1 of the next ul rx sn
2021-02-17 11:03:52 +01:00
Pedro Alvarez
e2d2951b00
Added some extra logging for the PDCP get_buffered_pdus and notification reception.
2021-02-17 11:03:52 +01:00
Pedro Alvarez
963dff34af
Added retransmissions to the UE's PDCP on re-establishment.
2021-02-17 11:03:52 +01:00
Xavier Arteaga
8ac6d7382f
Fix PRACH sequence generation
2021-02-17 10:34:34 +01:00
Xavier Arteaga
2fd618a295
Avoid FFTW re-planning if no DFT change is required
2021-02-17 10:34:34 +01:00
Xavier Arteaga
596c8f52a9
PRACH set config avoids modulo operation
2021-02-17 10:34:34 +01:00
Xavier Arteaga
1e073b8b67
PRACH: avoid general cexp for sequence generation using LUT
2021-02-17 10:34:34 +01:00
Andre Puschmann
c1a1c92e1b
zmq: optionally log rx/tx timout from ZMQ ringbuffers to stderr
...
this patch adds two new config flags to the ZMQ driver that allows to:
* configure the default ZMQ trx timeout in ms
* turn on error logging if the timeout occurs
Use with, e.g.:
device_args = log_trx_timeout=true,trx_timeout_ms=3333
2021-02-16 20:38:19 +01:00
Xavier Arteaga
984c4a4748
Changed license header
2021-02-16 15:57:58 +01:00
Pedro Alvarez
e0542a4651
Fix issue in sending PDCP status PDU from the eNB due to non-existing LCID at the RLC.
2021-02-16 13:21:50 +00:00
Pedro Alvarez
b0fe302f8e
Added interfaces so the upper layers can trigger the PDCP status report. Added ability to the UE to send Status Report aftre reestablishment.
2021-02-16 13:21:50 +00:00
Pedro Alvarez
89a23cec7e
Added statusReportRequired to the PDCP entity config.
2021-02-16 13:21:50 +00:00
David Rupprecht
24123313bf
Added MAC NR RA procedure with a minimal test case
2021-02-16 09:42:09 +01:00
Xavier Arteaga
3d3c80262c
Modified Error messages
2021-02-16 09:12:47 +01:00
Xavier Arteaga
d9805f7ba7
Added AVX512 LDPC
2021-02-16 09:12:47 +01:00
Pedro Alvarez
2ed8dceddf
Use TX_COUNT in RLC AM stress test. Avoids issue with re-using SNs within the test
2021-02-15 19:37:49 +00:00
Xavier Arteaga
2e39e103f8
Minor NR related corrections
2021-02-15 12:54:17 +01:00
Xavier Arteaga
24cfed6489
Fix scrambling sequence for PUCCH format2
2021-02-15 12:54:17 +01:00
Xavier Arteaga
5f70526ac5
Minor NR-PUCCH related fixes
2021-02-15 12:54:17 +01:00
Xavier Arteaga
9faa2d5fcd
SRSUE: Automatic DL-HARQ Reset for every TTI and Generate PUCCH baseband signal
2021-02-15 12:54:17 +01:00
Xavier Arteaga
2d9e964147
Fix RA RNTI grant count
2021-02-15 12:54:17 +01:00
Xavier Arteaga
d807ccc3dd
SRSUE: Initial NR-PUCCH HARQ feedback
2021-02-15 12:54:17 +01:00
Xavier Arteaga
ff5fbbf0a0
Added vector sprint for bit
2021-02-15 12:54:17 +01:00
Xavier Arteaga
818f3ea7c7
Initial NR-PDSCH HARQ-ACK/NACK procedure
2021-02-15 12:54:17 +01:00
Xavier Arteaga
18db846c6c
Remove NR hard-coded phase offsets
2021-02-15 12:54:17 +01:00
Xavier Arteaga
44df2288b9
Corrected typos
2021-02-15 12:54:17 +01:00
Pedro Alvarez
f89b644902
Added function to get control pdu type to the PDCP base class. Shorten logger name in PDCP Status report test.
2021-02-15 11:44:57 +00:00
Pedro Alvarez
90113419c2
Added memset(0) to PDCP status report bitmap before starting to fill it in.
2021-02-15 11:44:57 +00:00
Pedro Alvarez
9bc08af880
- Added ability to the PDCP LTE entity to send PDCP Status report.
...
- Added handling of PDCP status report to the PDCP LTE entity.
- Added test to the generation and handling of PDCP status report.
2021-02-15 11:44:57 +00:00
Francisco Paisana
4152e43bab
fix gtpu packing when extension header is enabled
2021-02-15 10:49:54 +01:00
Francisco Paisana
c40ad81a90
cleanup s1ap methods. remove hard coded erab list in s1ap handover required message.
2021-02-15 10:49:54 +01:00
Francisco Paisana
5e48327eca
fix valgrind memcheck warnings in rlc_am_test
2021-02-13 11:04:27 +01:00
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.
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- Update tests to new changes.
2021-02-11 14:37:27 +01:00
faluco
6359a2d948
- Upgrade the gtpu class in lib dir to srslog.
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- 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 )
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* - 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
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* 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
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* 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
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* 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
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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
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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.
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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.
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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
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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.
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- 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
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- 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
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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.
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- Adapt tti_point_test to srslog.
2021-02-03 14:15:27 +01:00
faluco
1a5799a6ca
- Replace loggers is network utils.
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- 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.
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- 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
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- 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
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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 )
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* 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
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* 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:
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- 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