Pedro Alvarez
123ac16653
rlc_am_nr: fixed issue with pointers from rx entity to tx entity
3 years ago
Pedro Alvarez
f99e841421
Changed using a rlc_am_lte and rlc_am_nr entity, to a single rlc_am entity.
3 years ago
Pedro Alvarez
eefedcfccd
rlc_am_nr: renamed rlc_am_base to just rlc_am
3 years ago
Pedro Alvarez
aef87d5366
rlc_am_nr: Change rlc_am_base to use unique_ptr to hold rx/tx entities
3 years ago
Pedro Alvarez
debb4a0c6b
Refactored RLC AM segment pool for re-use in both LTE and NR
...
Moved RLC AMD PDU definitions from rlc_am_lte.h to rlc_common.h to make them re-usable in both RLC LTE and RLC NR
3 years ago
Pedro Alvarez
54be15e7a6
Moved write pdu to rlc_am_base::rlc_am_base_rx
3 years ago
Pedro Alvarez
476f9e1156
Changed logger initialization in RLC AM entities
3 years ago
Pedro Alvarez
022c51493b
Refactored RLC AM NR/LTE Rx and Tx entities to use a rlc_am_base_rx/tx class.
...
This was done to make it easier to share entity specific code between LTE and NR.
This removes the previously used templates.
3 years ago
Pedro Alvarez
b15f63f32f
Added an RLC AM base class to avoid code duplication in the RLC AM NR entity.
...
This class is based on a template that receives as argument the
rlc_am_*_tx/rx entities, so that those are different for LTE and NR.
Moved code from rlc_am_lte/nr entities so that they use the new base class.
3 years ago
Pedro Alvarez
e65bcd7147
Changed default max S1 Setup retries to infinity
3 years ago
Pedro Alvarez
930e3699d0
Added max_s1_retries parameter
3 years ago
Francisco
83c1fb65d7
nr,gnb,rrc: add rrc nr message handler and send functions to establish an SA RRC connection
3 years ago
Francisco
16753a006a
nr,gnb,rrc: add test logger delimiter; handle rrc setup complete
3 years ago
Francisco
9734f2e393
adt: fix optional_vector ctor, and add emplace method
3 years ago
Andre Puschmann
0967cda042
gnb,stack: move gNB components into own folder
...
* move RRC, MAC, NGAP, SDAP into gnb folder
* move testing code below respective layers
3 years ago
Francisco
5f3afffd05
nr,gnb: implementation of sib and mib asn1 generation functions
3 years ago
Francisco
96fd3aae3c
nr,gnb: small gnb interface refactors and fix of byte buffer operator=
3 years ago
Pedro Alvarez
d528d8af4c
Added initial skeleton for RLC AM NR entity
3 years ago
Pedro Alvarez
2bb249bf09
Moved RLC AM LTE and NR packing functions to their own file.
3 years ago
Pedro Alvarez
f93d428e49
Moved RLC AM data structures to their own file
3 years ago
Francisco
dab6e8bdcd
nr,gnb: updates in parsing and phy files to allow the splitting of NR and LTE stacks
3 years ago
Francisco
8d719db43d
nr,gnb,mac: implement zero-copy get_dl_sched/get_ul_sched NR scheduler interface
3 years ago
Carlo Galiotto
ba50bbfb76
rlc,rrc,nr: remove rb_type from rlc_um_config
...
Signed-off-by: Carlo Galiotto <carlo@srs.io>
3 years ago
Carlo Galiotto
9c2099f680
rrc,rlc,nr: fix RB label in RLC-NR for UE logs + ..
...
add rb_type in rlc_um_config
Signed-off-by: Carlo Galiotto <carlo@srs.io>
3 years ago
Carlo Galiotto
d95c31d2de
rlc,rrc,nr: fix rlc bearer string diplayed in logs
...
Signed-off-by: Carlo Galiotto <carlo@srs.io>
3 years ago
Francisco
f6e1ecdaf3
nr,gnb,mac: remove redundant checks and unused lcid enum constants
3 years ago
Francisco
c615df9d1d
nr,gnb,mac: prioritize CRNTI CE handling over remaining SDUs and CEs in gNB mac receiver
3 years ago
Francisco
4286ab81d9
nr,gnb,mac: fix const-correctness of some methods of class srsran::mac_sch_pdu_nr
3 years ago
faluco
74456bf3d2
Whitelist a reported deadlock involving read lock.
3 years ago
Francisco
dfc2ea0a3e
nr,gnb,pdcp: extend the use of local rb_name member to pdcp nr
3 years ago
Francisco
c64be663d2
nr,gnb,pdcp: store the PDCP RB name in base class for easier use
3 years ago
Francisco
5b8d4c39af
pdcp,lte: fix drb/srb id logging to account for dynamic mapping
3 years ago
Ismael Gomez
8a53a9d35c
ssb_decode_test: Fix stack overflow pbch_msg buffer
3 years ago
Bedran Karakoc
a14cc451d0
Addition NGAP cleanup
3 years ago
Nils Fürste
b036da07de
Extend ASN1 utils function from_number()
3 years ago
Fabian Eckermann
8753ea1be5
Fix coverty defects.
3 years ago
Carlo Galiotto
9c74dda039
rrc,nr: add msg5 and inactivity timers to RRC-NR
...
Signed-off-by: Carlo Galiotto <carlo@srs.io>
3 years ago
faluco
edf0926a2f
Batch of LGTM fixes.
3 years ago
Francisco
7ad1ad800e
lte,enb,rlc: atomically compute DL buffer state and update the scheduler in the eNB
3 years ago
Ismael Gomez
d972fb368c
Some LGTM fixes ( #3564 )
...
* Fix LGTM issues
* ue: add logging to switch on function
* Fix new LGTM issues
3 years ago
faluco
dc31fb05a3
Fix ODR issue detected by ASAN in arch for the srsran_verbose global variable.
3 years ago
faluco
fa8e8ddf1f
Fix an ODR issue detected by ASAN in arch, where the global variable handler_registered was defined multiple times.
3 years ago
Andre Puschmann
3eb1862ab9
gnb_interface: reduce MAX_GRANTS to 4
...
see #3530 for detailed discussion. This change saves some CPU cycles it seems
3 years ago
Xavier Arteaga
322f57a952
Initial real-time Tx gain setting ( #2976 )
...
* Make filename const in filesink
* Sine generation returns the next phase
* Avoid malloc/free in radio class
* Implement Tx gain in ZMQ
* Initial ratio RT gain test
* UHD: use timed Tx gain commands to align changes to subframes
* Minor improvement in test_radio_rt_gain
* Fix compilation
* Check RF gain thread id before joining
* Remove redundant zero initialization.
Co-authored-by: Fabian Eckermann <fabian@srs.io>
3 years ago
Xavier Arteaga
ebab12403f
Asynchronous NR PHY configuration ( #3527 )
...
* Fix a race condition when accessing the NR PHY cfg by the RRC and phy workers.
Rework how the phy cfg is handled, now workers have their own copy that gets updated after a reconfig moving it out of the state class.
* Default initialize sf_len member in sf_worker for consistency.
* Asynchronous NR PHY configuration
* Fix compilation
* Corrected method override and fix unitialised value
* Added carrier equal comparison to avoid aligment byte padding comparison
Co-authored-by: faluco <borja.ferrer@softwareradiosystems.com>
3 years ago
faluco
0ada9a01ec
Whitelist TSAN issue in srsenb::mac::sr_detected.
3 years ago
faluco
a1b2f3915d
Whitelist lock order inversion tsan issue in srsenb::rlc::rb_is_um.
3 years ago
Andre Puschmann
8294724aad
gnb_interface: reduce MAX_GRANTS to 4
...
this significantly reduces data copies when providing the PHY
with scheduler results.
3 years ago
Xavier Arteaga
95bf85b3d3
Reduced maximum number of CSI reports
3 years ago
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.
3 years ago
Xavier Arteaga
d9bdc3f83e
Add CSI resource information and fix segmentation fault
3 years ago
Carlo Galiotto
284207dad6
WIP: fixing collision in the the users_map
...
Signed-off-by: Carlo Galiotto <carlo@srs.io>
3 years ago
Ismael Gomez
7920e084b8
Revert "Do not abort tsan"
...
This reverts commit e8e1d101c553912f733070e71d020a33ec895280.
3 years ago
Ismael Gomez
80c48a8b01
rlc: protect access to tx_enabled
3 years ago
Ismael Gomez
bf566fbd29
radio: protect concurrent access from tx_end and tx
3 years ago
Ismael Gomez
4239222909
Do not abort tsan
3 years ago
Francisco
c6226b0d94
lte,enb,rrc: parse cellIndividualOffset in rr.conf and propagate it to measConfig sent to UE
3 years ago
Pedro Alvarez
e721504f8e
Removed the sctp_init_server for consistency. Added listen method to unique_socket class.
3 years ago
Pedro Alvarez
e9a7e6dbae
Getting rid of sctp_init_client function. The only thing it does is call the sctp_init_socket function.
3 years ago
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
3 years ago
Francisco
4a58c10f30
lte,enb,rlc: compute and forward to scheduler the number of bytes pending for retx and status pdu in RLC AM bearer
3 years ago
Xavier Arteaga
8e5fe9018b
Corrected LBRM functionality
3 years ago
Xavier Arteaga
9ecea014bd
Added PUSCH DMRS minimum SNR
3 years ago
Francisco
0b51848dda
nr,gnb,rrc: use multiqueue to forward x2 tasks to NR stack
3 years ago
Fabian Eckermann
59df04547e
Increase buffer size for NR.
3 years ago
Andre Puschmann
3bf09021f9
enb: remove unused parameter
3 years ago
Francisco
7a16be9692
rrc,nr: ensure coresets and search spaces are passed to scheduler cell_cfg and ue_cfg
3 years ago
Andre Puschmann
af69551c8d
mac_sch_pdu_nr: add LBSR unpacking
...
* add LBSR unpacking
* add pretty printer
* also simplify and unify general unpacking code
3 years ago
Francisco
81174bda64
nr,ue,rrc: release NR logical channels during RRC release
3 years ago
Xavier Arteaga
3c40cd2840
Improved NR PHY logging info
3 years ago
Xavier Arteaga
a5f6aa9f31
Added CSI string in PDSCH and PUSCH decode
3 years ago
Xavier Arteaga
003c6e524c
Added short NR CSI information
3 years ago
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.
3 years ago
faluco
9075251627
Move the cleanup code from the signal handlers down to the new emergency handlers for the ue, epc and enb.
3 years ago
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.
3 years ago
Francisco
f427a25a30
nr,gnb,mac: account for header space larger than 2 when packing PDSCH
3 years ago
Francisco
ed2e88524f
asn1,rrc_nr: implement to_json in setup_release_c
3 years ago
Francisco
9df6c6b936
sched,nr: ensure the ue_cfg_t passed to the scheduler in NR FDD mode has the correct harq delay
3 years ago
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.
3 years ago
Francisco
ea324e8cbe
nr,sched,test: update sched nr test to better reflect MAC-PHY FAPI
3 years ago
faluco
28bbaa7816
Blacklist TSAN issues from libusb and libuhd.
3 years ago
Alejandro Leal Conejos
1a64c6adad
Enum fixes so clang 12 can build the repo
3 years ago
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>
3 years ago
Carlo Galiotto
dc3e3a89f8
mac: update CQI in MAC with CSI reports from PHY
...
Signed-off-by: Carlo Galiotto <carlo@srs.io>
3 years ago
Francisco
11ee4ab9dd
nr,gnb,rrc: fix scheduler FDD configuration
3 years ago
Francisco
1b595b6eff
nr,gnb: if no nr cell is initiated, do not enable endc in the LTE RRC
3 years ago
Francisco
43b12b9ffb
rrc,nr: transfer SSB config to both UE and NR scheduler
3 years ago
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>
3 years ago
Xavier Arteaga
25bd0d6219
Added SSB pattern to/from string functions
3 years ago
Francisco
47e5e85449
refactor: clean unnecessary includes of the asn1/rrc_nr.h
3 years ago
Xavier Arteaga
1bdb1bb62d
Store PUSCH CSI from PUSCH DMRS
3 years ago
Bedran Karakoc
850606f20b
Added deregistration (UE terminating)
3 years ago
Xavier Arteaga
d5b34696b4
Sepparate CSI report configuration from quantification and integrate in nr_phy_test with assertions
3 years ago
faluco
388b1e5d92
Fix data race in radio::is_start_of_burst.
3 years ago
faluco
7b0b76d58e
Whitelist two lock order inversion TSAN issues that acquire a readlock.
3 years ago
Francisco Paisana
b7f40b2baf
rrc,nr: reenable CSI reporting in gNB
3 years ago
Fabian Eckermann
cb721aa292
fix calculation of ssb frequency.
3 years ago
Francisco Paisana
b58915d7ed
rrc,nr: make gnb cell CSI NZP configuration consistent with UE NSA configuration.
3 years ago
Francisco Paisana
23bf542ae7
stack,nr: isolate calls between LTE and NR stacks via the task multiqueue
3 years ago
Andre Puschmann
8bb06ff2c0
Added SSB in gNb PHY
3 years ago
Xavier Arteaga
3763d04578
implement helper function to calculate FFT size for a given sampling rate
3 years ago
Andre Puschmann
7496b7c14f
Add SSB to configuration factory
3 years ago
Andre Puschmann
5b0767772b
Added SSB center frequency to band helper
3 years ago
Andre Puschmann
91e17337db
Added SSB scaling configuration option
3 years ago
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
3 years ago
Fabian Eckermann
95abfbfec8
Calculate ssb frequency from freqency point a.
3 years ago
Francisco Paisana
f22483ce72
sched,nr: use formatting %d to represent slot index
3 years ago
Xavier Arteaga
c9d7db7314
Minor changes
3 years ago
Xavier Arteaga
e3bd92d87c
Fix SSB pattern in UE
3 years ago
Xavier Arteaga
8f90ee847a
Refactor carrier frequency from PHY and fix OFDM phase compensation
3 years ago
Xavier Arteaga
fda35bf6a1
Initial OFDM carrier phase compensation
3 years ago
Ismael Gomez
6b506ec357
phy_common: clear tx_hold flag before releasing the semaphore ( #3342 )
3 years ago
yagoda
82bda02b36
adding nr metrics
3 years ago
Xavier Arteaga
1aa65bd10c
HOTFIX: force DFT wisdom save at exit
3 years ago
Ismael Gomez
c09f09b7be
Move rrc_common from srsue to lib
3 years ago
Fabian Eckermann
8830c2796f
Add support for NSA FDD on band n3, n5 and n7.
3 years ago
Fabian Eckermann
2d0be77660
Add helper functions for abs freq point a.
3 years ago
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.
3 years ago
Xavier Arteaga
8b2514ded3
Added NZP-CSI-RS signals in gNb
3 years ago
Francisco Paisana
cbb709d4e3
sched,nr: function to log UEs buffer status before scheduling decision, fix const_iterator of circular_map
3 years ago
Ismael Gomez
1c77998df5
Stop PDCP for data bearers before initiating HO
3 years ago
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.
3 years ago
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.
3 years ago
Francisco Paisana
bdf18856d1
sched,nr: fix handling of DL BSR in NR scheduler and computation of UCI
3 years ago
faluco
7b079fe289
Fix a data race in rlc TM metrics.
3 years ago
faluco
edb7342aef
Fix data race in rlc UM metrics.
3 years ago
faluco
6c91a824e2
Whitelist the TSAN lock order inversion issue in srsenb::mac::rlc_buffer_state.
3 years ago
Andre Puschmann
426e876047
enb,nr: fix GTPU handler to forward UL PDUs
3 years ago
yagoda
bc4388a78c
-adding temp crnti removal for NR carrier attach
3 years ago
Andre Puschmann
802b22ac91
enb,nsa: refactor NR RRC/cell config parsing
...
this allows to access all cell-related params from within RRC
3 years ago
David Rupprecht
611255aa5f
Added GTPU bind address as output parameter
3 years ago
David Rupprecht
bd0e641633
Added GTPU PDU Session header parsing
3 years ago
Bedran Karakoc
43915550cc
NGAP GTP Bearer Establishment
3 years ago
David Rupprecht
3712983308
Added PDU Session est request
3 years ago
David Rupprecht
c670383ae9
Added NAS 5G functions incoming msg and reg proc
3 years ago
David Rupprecht
bbe54fb248
Fix uninitialized issue in NAS 5G pack/unpacking
3 years ago
Xavier Arteaga
cdfbe28b69
Initial NR-MIB packing/unpacking
3 years ago
Xavier Arteaga
0324806d6c
Packed NR TDD config in duplex configuration and created test case for FDD
3 years ago
Xavier Arteaga
ffba972fb7
Fix gnb amplitude
3 years ago
Xavier Arteaga
de00b80228
Review NR NSA CFO estimation and compensation
3 years ago
Xavier Arteaga
63bb86bce1
Added SS type conversion to string
3 years ago
Xavier Arteaga
7ba5099bee
Implement CSI-RS resource mapping validation
3 years ago
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
3 years ago
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.
3 years ago
faluco
d009160ba6
Fix data race in the metrics of the rlc.
3 years ago
Andre Puschmann
b127327684
enb,s1ap: print filename when writing S1AP PCAP
3 years ago
David Rupprecht
e8a464228d
Cleaned string helpers
3 years ago
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.
3 years ago
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
3 years ago
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.
3 years ago