Francisco
f2a56c9139
simplification of multiqueue design.
...
- the consumer does multi-staged waiting:
1. spins first across all queues in a RR fashion
2. each queue access is done with a try_lock.
3. if the try_lock fails, it increases the number of spins needed
2. if no queue had data, the consumer sleeps for 100 usec.
- no differentiation between queues, in terms of notification features
2021-05-24 17:24:12 +02:00
Francisco
2d6a878826
change interface to create multiqueue queues
2021-05-24 17:24:12 +02:00
Francisco
f705735093
optimization - only allow some multiqueue queues to notify the multiqueue consumer of the arrival of tasks
2021-05-24 17:24:12 +02:00
Ismael Gomez
8414b2c2c9
Define iszero in csv_stdout
2021-05-22 16:59:27 +02:00
Ismael Gomez
5a2a435710
Improve srsENB output metrics
2021-05-22 16:59:27 +02:00
yagoda
9501283c1c
fixing support for extended Cyclic Prefix
...
small cosmetic fixes of CP code
2021-05-20 18:16:15 +02:00
yagoda
f90f6f0c7e
adding MAC 0 padding support
2021-05-20 10:26:50 +02:00
Francisco
52ef23f40e
fix sched benchmark test
2021-05-19 13:11:39 +01:00
Francisco
a83c0ebe3b
increase starting CFI when subframe contains control allocations (e.g. SIB or RAR) when cell bandwidth <= 5 MHz
2021-05-19 13:11:39 +01:00
Francisco
0a1ae0e4ad
redesign and fix enb rrc message logs
2021-05-19 12:42:41 +01:00
Francisco
8d30c88330
bugfix - avoid calling rlf release timer handler concurrently
2021-05-19 12:17:40 +01:00
Francisco
f0f99c1e4f
update sched benchmark, created unit test to cover rbg search algorithms, improved algorithms to search for empty rbgs
2021-05-19 11:43:39 +01:00
Francisco
22f1f2d56c
move ngap files into their own folders
2021-05-17 15:32:57 +01:00
Francisco
1488606156
refactor - create s1ap dedicated folder
2021-05-17 15:32:57 +01:00
Francisco
0e0835a805
move scheduler rbg/prb/cce mask and interval types and associated helper functions to a separate file
2021-05-17 14:30:23 +01:00
Francisco
7c0649bc24
delete erab if gtpu tunnel creation failed
2021-05-17 15:17:27 +02:00
Francisco
c6d543efdf
fix conversions of drb id to erab id in srsenb
2021-05-17 15:17:27 +02:00
Andre Puschmann
167200f5cd
rrc_bearer_cfg: replace fixed E-RAB to DRB mapping
...
also make sure we don't assign LCIDs beyond the possible
number.
possible fix for https://github.com/srsran/srsRAN/issues/658
Co-authored-by: herlesupreeth <herlesupreeth@gmail.com>
Co-authored-by: Francisco <francisco.paisana@softwareradiosystems.com>
2021-05-17 15:17:27 +02:00
Francisco
fa34aaa16e
ensure the DL mask count is reduced enough to fit required bytes
2021-05-14 19:58:03 +01:00
Francisco
4d3ff0d139
implementation of basic search for optimal rbgmask for subband CQI
2021-05-14 19:58:03 +01:00
Francisco
f8b6eae2bf
use of min DL cqi across all PRBS to compute required DL PRBs
2021-05-14 19:58:03 +01:00
Francisco
8564996eaf
fix sched_dl_cqi method to compute cqi-optimal rbgmask
2021-05-14 19:58:03 +01:00
Francisco
485c6ee129
subband CQI feature - add K parameter in sched_interface::ue_cfg_t and update it from RRC
2021-05-14 19:58:03 +01:00
Francisco
84ad6dd8ee
Integrated new sched_dl_cqi class in sched_ue_cell
...
- extend sched_dl_cqi interface to allow getting tti when cqi was last updated
- extend sched_dl_cqi to quickly get average cqi across the whole bandwidth
2021-05-14 19:58:03 +01:00
Francisco
16d05ff042
Remove time exponential averaging of DL cqi
...
- renaming: sched_cqi -> sched_dl_cqi
- testing: add unit test for sched_dl_cqi wideband cqi mode.
- feature: remove time exponential averaging of dl cqi
2021-05-14 19:58:03 +01:00
Francisco
28c24a89ef
sched subband cqi - create method to get cqi-optimal RBG mask
2021-05-14 19:58:03 +01:00
Francisco
eeb8ad6571
sched,feature - creation of sched_cqi class to manage the update of CQI in a subband CQI setting
2021-05-14 19:58:03 +01:00
Francisco
f25dbea4de
fix PCCH assembly in srsenb rrc
2021-05-14 19:57:52 +01:00
Xavier Arteaga
af2f37d8ca
SRSENB: CFI protection for all CC and fix test
2021-05-13 07:56:08 +02:00
Francisco
96ab16f1c7
s1ap fix - release old rnti (instead of new one) when a new rnti with the same tmsi is found. Furthermore, we now make sure to warn log if the enb is unable to release the old rnti
2021-05-12 18:55:10 +01:00
Francisco
6ed617f429
s1ap, bugfix - check if MME-UE-S1AP-ID has been yet assigned before sending UL NAS Transport. If it hasn't log error and abort.
2021-05-12 16:20:44 +01:00
Francisco
32228389a9
fix latest static analysis warnings in rrc paging
2021-05-11 21:14:47 +01:00
Francisco
bfdb0332db
remove undefined methods from rrc_ue
2021-05-11 16:54:14 +01:00
Francisco
46cfdaf9e5
Handle case when old rnti gets removed during RRC reestablishment
...
This is achieved via:
- keep restarting the inactivity timer whenever a ReestablishmentRequest is received
- in case the RRC ReestablishmentComplete is very late and the old rnti was removed anyway,
abort RRC reestablishment procedure and release new rnti
2021-05-11 16:54:14 +01:00
Andre Puschmann
b2825d1280
mac_controller: after maxRetx disable ALL UE bearers
...
the reasoning here is that the only way to recover
from the maxRetx event is the UE attempting a reestablishment.
No further traffic, neither control nor data is scheduled
until then.
2021-05-10 18:43:37 +02:00
Andre Puschmann
b61be7878a
enb,rrc: split RLF counter and timer handling for DL/UL/RLC
...
this patch splits the counter and timer handling for PHY DL, PHY UL,
and RLC errors and makes sure that, for example, a successful DL
does not cancel the UL RLF timer, and vice versa.
They all use the same timeout value which is user-configurable.
2021-05-10 18:43:37 +02:00
David Rupprecht
f9c0009d23
Remove setup erabs function
2021-05-10 17:54:38 +02:00
Francisco
0d800eb8f6
stack, multiqueue - bugfix for multiqueue destruction, and addition of unit test
2021-05-10 15:27:21 +01:00
Francisco
ef9d1b8c13
stack optimization - reduction of contention in multiqueue class
...
With the new design, each queue created in the multiqueue object has its own mutex.
Pushing tasks to separate queues will, therefore, not cause contention.
There will be, however, still contention between the popping thread and the pushing threads.
2021-05-10 15:27:21 +01:00
Francisco
b54bb35343
use rnti_map_t in scheduler
2021-05-07 10:58:04 +01:00
Francisco
6b84754ede
fix rrc and gtpu bearer rnti update during reestablishment. The rnti of UE's rrc_bearer_handler was not being updated
2021-05-07 10:58:04 +01:00
Francisco
1677abce8d
create typedef for circular map of rntis. check return of gtpu ue creation
2021-05-07 10:58:04 +01:00
Francisco
9464f36714
make eNB UE release timer after RLF detection configurable
2021-05-07 09:51:59 +01:00
Ismael Gomez
0b91598e36
Move mlockall() to main() in srsUE and srsENB
2021-05-06 23:03:57 +02:00
Francisco
46bd8845ba
fix gtpu bearer removal during handover
2021-05-06 18:10:31 +01:00
Francisco
7c2e841eb4
gtpu bugfix - call gtpu rem bearer when erab is removed
2021-05-06 18:10:31 +01:00
Francisco
c5396155ad
set default gtpu tunnel close timeout to infinity
2021-05-06 18:07:20 +01:00
Francisco
15484e9472
rrc - make t304 configurable via rr.conf
2021-05-06 18:07:20 +01:00
Francisco
c6b9c12ba2
gtpu, feature - added the ability to configure gtpu indirect tunnel timeout value. This parameter is useful in the case that the end marker is not received
2021-05-06 18:07:20 +01:00
Francisco
b619a2b649
application of new cache allocator to deques in scheduler
2021-05-06 18:06:10 +01:00
David Rupprecht
c117b563c9
Initial commit for ngap in enb
2021-05-05 13:54:57 +02:00
David Rupprecht
3284143b39
Capture false encoded messages before sending
2021-05-04 21:38:06 +02:00
Francisco
7bee75e126
update description of srsenb --expert.nof_prealloc_ues config parameter, and added a comment in header file explaining the use of such parameter.
2021-05-04 17:52:47 +01:00
Francisco
5818488b27
change enb max_nof_ues config parameter to nof_prealloc_ues
2021-05-04 17:52:47 +01:00
Francisco
9739a9de5f
add missing srsenb expert parameter to enb.conf.example
2021-05-04 17:52:47 +01:00
Francisco
04ded030ea
srsenb,bugfix - avoid logging error message when UE sends CRNTI MAC CE for old rnti whose context has already been erased.
2021-05-03 21:43:48 +01:00
Francisco
d175bb281b
avoid error logging during handover if EIA0 has been chosen
2021-05-03 17:58:24 +01:00
Francisco
051530177e
feature - support eia0 during S1 Handover
2021-05-03 17:58:24 +01:00
Francisco
a43dd68d57
update comment, explaining the reasoning behind setting a lower bound for allocated UL grants
2021-05-03 17:43:41 +01:00
Francisco
f7016633d2
sched, fix - avoid tpc commands when target pusch and pucch snr are not specified
2021-05-03 17:43:41 +01:00
Francisco
c69631462b
sched, fix - limit UL cqi update to PUSCH SNR reports
2021-05-03 17:43:41 +01:00
Francisco
d3c51fdad4
limit minimum UL grant size to accommodate both BSR and RLC headers
2021-05-03 17:43:41 +01:00
Francisco
cde61a5796
rrc paging - reduce the space taken by paging manager class
...
Paging messages can only be transmitted in a subset of subframes - {0, 4, 5, 9}
I avoid now creating objects for the subframes that are not part of this subset
2021-05-03 15:58:21 +01:00
Francisco
b014cbfe0f
rrc paging - removal of redundant mutexes in paging manager class. Now mutexes are indexed by subframe index instead of paging buffer index
2021-05-03 15:58:21 +01:00
Francisco
8487c10956
removal of unused variables
2021-05-03 15:58:21 +01:00
Francisco
01eace2631
rrc paging mechanism improvements
...
- moved paging record handling to separate class
- parallel access to pending pcch messages by phy workers based on TTI and without common lock
- asn1 pcch message packing now takes place in stack thread, to avoid real-time issues
2021-05-03 15:58:21 +01:00
Andre Puschmann
598594c51a
all: bunch of pass by const& changes suggested by LGTM
2021-04-29 10:00:09 +02:00
Francisco
70d6e4d9b3
mac, fix - Verify that mac::ue also exists in the scheduler before attempting to retrieve its metrics
2021-04-28 00:02:06 +01:00
Francisco
6e7d992552
remove UE on S1AP Release Request if MME S1AP UE ID hasn't been assigned yet
2021-04-27 19:14:25 +01:00
Xavier Arteaga
6045998909
enb_phy_test uses default rr configuration
2021-04-27 16:55:51 +02:00
Francisco Paisana
d39183419c
Separate TPC PUSCH and PUCCH target SINR ( #2740 )
...
* separate target pusch and pucch sinr configurations in tpc class and rr.conf
2021-04-27 10:12:40 +01:00
Francisco
86dac9c823
several coverity high and medium impact fixes
2021-04-27 10:11:03 +01:00
Andre Puschmann
20575d3eec
phy,enb: only initialize NR workers if needed
...
the NR support in the eNB isn't finished yet but loading
all DL objects even for 4G only isn't required. So only
even attempt to load them if a NR cell is configured.
2021-04-26 09:43:58 +02:00
Andre Puschmann
ff53d2b8b8
all: set of trivial changes reported by LGTM
...
mainly fixmes, unused/empty code, etc.
2021-04-25 21:03:53 +02:00
AlaiaL
d88760f099
Fixes coverity 366620
2021-04-23 21:22:06 +02:00
AlaiaL
beaa1b3e24
Fixes coverity 369569
2021-04-23 21:22:06 +02:00
AlaiaL
82788ca094
Fixed issues from coverity:
...
- 370233
- 370234
- 370239
- 370240
- 370241
- 370242
- 370243
- 370295
2021-04-23 21:22:06 +02:00
herlesupreeth
0f06ec0d9c
Add feature to provide custom GTP-U (S1) address to be advertised inside S1AP messages
...
This feature is useful in scenarios where eNB is behind a NAT and EPC on public cloud
Since eNB's GTP-U can only bind to IP address visible in it's host (usually a private IP beind a NAT), it advertises the same to UE in S1AP message
resulting in traffic from EPC to eNB (DL traffic) not able to reach eNB. This commit solves this issue by providing a means to advertise a different IP address than the one GTP-U UDP socket is bound to.
This IP is usually advertised in InitialContextSetupResponse and E-RABSetupResponse.
In order to make use of this feature, use the following parameter in enb.conf
Example:
gtp_advertise_addr = 213.61.141.82
2021-04-23 20:31:36 +02:00
faluco
cd1c6732f7
Remove the creation of strings when preparing the contents of a log entry in sched_helpers.
2021-04-22 12:38:14 +02:00
Francisco
ff3fc0826b
asn1 fixes and improvements
...
- use const char* instead of std::string in enumerated<>::to_string() to avoid mallocs.
- Remove the use of "typedef", and use "using" keyword instead.
- Fix rrc_nr::setup_release_c<>::to_string() broken linkage.
2021-04-22 10:21:08 +01:00
Francisco
42e7fc656b
s1ap fix - send S1AP UEContextRelease when the UE does a new RRC connection setup with the same TMSI
2021-04-21 16:49:36 +01:00
faluco
69726bc939
Remove two allocs in the prio queues in sched_time_pf.
2021-04-21 15:05:48 +02:00
faluco
7df308c756
Remove two mallocs in the stack:
...
1) Extend the small buffer to 64bytes for the move_callback class.
2) Replace a std::map for a fixed size circular map in sched_time_pf.
2021-04-21 15:05:48 +02:00
Xavier Arteaga
407903e0d6
SRSUE: refactor carrier setting for accepting a dynamic carrier configuration
2021-04-20 21:50:10 +02:00
Xavier Arteaga
1a4de831e9
Ammended eNb PHY tests
2021-04-20 19:12:46 +01:00
Francisco
d1b336101f
revert enb phy tests. Check that when nof_carriers==6 the phy fails to start and reports an error.
2021-04-20 19:12:46 +01:00
Francisco
6137e4569b
fix srsran_assert definition when asserts are disabled
2021-04-20 14:01:05 +01:00
Francisco
3b78bf3730
bugfix - fix memcheck warnings. move instructions with side effects outside of asserts
2021-04-20 14:01:05 +01:00
David Rupprecht
a064e85c54
rename common lte header
2021-04-19 22:23:59 +02:00
David Rupprecht
81ad72b0ff
Refactor srb and drb handling
2021-04-19 22:23:59 +02:00
David Rupprecht
6b41ae7e8b
Updated PDCP config struct for rat type
2021-04-19 22:23:59 +02:00
Francisco
8ed8b94ca5
in search for contiguous prb interval, skip already scanned prbs
2021-04-19 13:31:20 +01:00
Francisco
22024ac35d
implemented bounded_bitset::find_lowest(...) for both reverse and non-reverse bit ordering. Applied this method to UL scheduling search for PRB intervals
2021-04-19 13:31:20 +01:00
David Rupprecht
f42d4dbc28
Refactored carrier config
2021-04-19 12:13:37 +02:00
Francisco
52bf973981
s1ap - set cause to transport when gtpu fails to allocate TEID
2021-04-17 13:06:19 +01:00
Francisco
791b8d24ce
fix regression in scell activation during intraenb handover
2021-04-16 12:17:41 +01:00
Ismael Gomez
77b11b82ac
Release UE if no activity in DRB ( #2658 )
...
* Count user activity with DRB only and SRBs for initial procedures. Add counter to release user after max KO in UL.
2021-04-15 19:13:01 +02:00
Francisco
4838cd2f5e
implement cell measurement bandwidth feature
2021-04-15 17:48:18 +01:00
Francisco
14d32db92f
implement Handover direct forwarding path availability configuration feature
2021-04-15 17:48:18 +01:00
Francisco
4b9e59e8cf
fix some s1ap msg causes
2021-04-15 17:48:18 +01:00
Francisco
b8fa1d1b61
fix rrc mobility test
2021-04-15 09:45:31 +01:00
Francisco
66988ffd32
s1ap - simplified erab setup procedure. Handle correctly the failure to setup causes
2021-04-15 09:45:31 +01:00
Francisco
f401683960
s1ap - simplified erab modify procedure
2021-04-15 09:45:31 +01:00
Francisco
76978f0d14
s1ap - simplified erab release procedure
2021-04-15 09:45:31 +01:00
Francisco
c5fc543516
s1ap - handling of ts1 reloc overall timer.
2021-04-15 09:45:31 +01:00
Xavier Arteaga
7823bfc28c
Fix append NR to loggers for NR components
2021-04-14 08:16:44 +02:00
Francisco
c2a99a8112
handover - support for handover cancellation causes, check for E-RAB QoS requirements, cancellation of handover if E-RABs are not supported in the target eNB
2021-04-13 21:23:13 +01:00
Francisco
f79e0fade8
handover - set handover required cause to handover desirable for radio reason
2021-04-13 21:23:13 +01:00
Francisco
6d401bc79f
handover - check if UE integrity and encryption algorithms are supported in the target eNB, and report handover failure if not.
2021-04-13 21:23:13 +01:00
faluco
9b634218be
Pre allocate some vectors members in the scheduler.
2021-04-13 21:22:44 +01:00
Francisco
77bd500312
handover - implement and test S1 Handover fail path for the case of invalid QoS config in HO Request message
2021-04-13 09:30:40 +01:00
Francisco
d2c404b166
handover - setup s1ap cause in case of handover failure at the target enb
2021-04-13 09:30:40 +01:00
Francisco
49bd895e29
s1ap - handle invalid or repeated erab ids in s1ap erab release command
2021-04-12 22:07:26 +01:00
Francisco
7842e3bff3
s1ap - add unit test to check correct handling of invalid E-RAB ids in modification request. Fix s1ap in order for the test to pass
2021-04-12 22:07:26 +01:00
Francisco
985846e3bd
s1ap - set multiple erab ids cause in replay when s1ap erab modify request has repeated ids.
2021-04-12 22:07:26 +01:00
Francisco
bc16c46ffc
detect and handle repeated ERAB IDs in S1AP ERAB Modify Request message
2021-04-12 22:07:26 +01:00
Andre Puschmann
c9da21c9bb
mac_nr: add error handling when unpacking SCH MAC PDU
...
* only handle PDU if unpacking was successfull
* add TC unpacking with malformed PDU
2021-04-12 18:26:31 +02:00
Francisco
685c971dc2
fix recursive call to get rb name
2021-04-12 13:21:43 +01:00
Francisco
f7a8b8bf94
separate drb srb ids into separate enum types
2021-04-12 13:21:43 +01:00
Francisco
3a23546c56
fix pdcp_nr.cc compilation
2021-04-12 13:21:43 +01:00
Francisco
21718af3b6
avoid allocating std::string to get lcid radio bearer name. Refactored the lte radio bearer enum type
2021-04-12 13:21:43 +01:00
Francisco
99b4595b69
fix enb phy test by limiting the number of carriers to 5
2021-04-09 15:38:07 +01:00
Francisco
d142d7b6a5
update test helpers for enb, so that the rrc tests pass
2021-04-09 12:54:22 +01:00
Francisco
ac7cc3c42d
change enb ue softbuffer initial allocation size
2021-04-09 12:54:22 +01:00
Francisco
75e9700de0
rlc - usage of memory pool to allocate RLC bearers
2021-04-09 12:54:22 +01:00
Francisco
8fe27a72d0
enb - decreased default enb.conf mac.max_nof_ues to 8 to avoid large memory pool preallocations
2021-04-09 12:54:22 +01:00
Francisco
71f1f1b556
enb - log warning when rnti-specific memory block is full
2021-04-09 12:54:22 +01:00
Francisco
a890a22ccd
enb - rnti memory pool now fallbacks to new/delete if rnti-specific memory block is full
2021-04-09 12:54:22 +01:00
Francisco
344bdf3165
allocation of UE rlc and pdcp classes in the ue dedicated memory pool
2021-04-09 12:54:22 +01:00
Francisco
60d5c6df7b
implementation of memory pool with individual memory blocks per UE that get accessed via their rnti
2021-04-09 12:54:22 +01:00
Francisco
9b7060a098
check ptr value before dereferencing
2021-04-08 21:44:42 +01:00
Ismael Gomez
c4069b58af
Call HARQ new tti only for the current PID
2021-04-08 20:24:21 +02:00
Andre Puschmann
cbe7980d7d
enb,mac_controller: apply new MAC config with disabled DRB
...
fix regression in RRC that updated the local MAC config to
disable DRB scheduling after maxRetx, but didn't actually apply the config
2021-04-08 18:19:55 +02:00
Francisco
bb9601c13b
gtpu - fix gptu manager members destruction order
2021-04-07 22:26:42 +01:00
Francisco
b7d4a72ea1
adt - fix circular map clear() and erase(it) functions
2021-04-07 22:26:42 +01:00
Francisco
643c73acee
gtpu - fix removal of gtpu tunnels when rnti is released
2021-04-07 22:26:42 +01:00
Andre Puschmann
7459a65a8e
enb,rrc_ue: remove unused variable
2021-04-07 22:19:08 +02:00
Francisco
d02cc51e33
use mutex or atomic in running flag to signal the interruption of a thread
2021-04-07 16:11:31 +01:00
Xavier Arteaga
49731ab5a1
Initial NR-DCI refactor
...
Added NR DCI 1_1 size
Several DCI NR fixes
2021-04-07 16:57:12 +02:00
Francisco
cdf72248f3
Reimplement batch-based background object/memory pool
...
Main changes:
- addition of pool utilities
- The node size/alignment and batch allocation threshold are now runtime arguments
- object pool and memory pool are not anymore based on the same class.
The object pool cannot use intrusive free list because it would overwrite the object
memory
2021-04-07 12:02:22 +01:00
Francisco
fbeb87c53e
remove unused parameters from mac::ue
2021-04-07 12:02:22 +01:00
Francisco
b004c2024d
integration of object pool in mac::ue for allocation of softbuffers. Definition of common object pool interface class
2021-04-07 12:02:22 +01:00
Francisco
460d7a8f4f
fix memory pool test - placed the pool state into a shared_ptr so that the callbacks still have a valid handle when the pool is destroyed
2021-04-07 12:02:22 +01:00
Francisco
ec3cd9ffea
adt - added background object pool test, and fix existing bugs related to the creation of pools with objects that are too small to be used in free lists
2021-04-07 12:02:22 +01:00
Francisco
d1c5b000dc
adt - creation of pre-initialized object pool, that leverages the background memory pool allocator
2021-04-07 12:02:22 +01:00
Francisco
eb9814837a
fix gtpu test valgrind warning
2021-04-02 17:40:50 +01:00
Francisco
a79ca92020
refactor type storage and pool tests
2021-04-02 17:40:50 +01:00
Francisco
046633674a
refactor - removal of stack-gtpu interface, and use of socket manager interface instead
2021-04-02 11:42:50 +01:00
Francisco
c24e382c19
Refactor of socket manager class
...
- use of inheritance to simplify testing
- removal of global network manager
- pass of custon socket manager to s1ap and gtpu ctors
- overhauled the registration of socket fd,callback in socket manager
2021-04-02 11:42:50 +01:00
Francisco
4aac7ac238
use global rx multisocket handler, and remove stack-s1ap interface
2021-04-02 11:42:50 +01:00
Francisco
39de2efa69
multisocket handler - use blocking socket remove method
2021-04-02 11:42:50 +01:00
Francisco
bf96d897ee
network utils refactor - renaming of socket handle to unique socket and cleanup of its methods
2021-04-02 11:42:50 +01:00
Francisco
aed5c51010
fix bug in cc_used_buffers_map in request_pdu(...)
2021-04-02 11:41:08 +01:00
Francisco
8fda69a3dd
refactor mac::ue cc_used_buffers_map class to use new circular_map container
2021-04-02 11:41:08 +01:00
Pedro Alvarez
696de22a28
Change default maximum number of KOs to 100
2021-04-01 13:21:43 +01:00
Pedro Alvarez
b2b7d8f617
Set rlf_timer timeout once. Make activity timer expiry also stops rlf_timer
2021-04-01 13:21:43 +01:00
Pedro Alvarez
e1a852d4b8
Split split RLF timer and Inactivity timer
2021-04-01 13:21:43 +01:00
Pedro Alvarez
47135cb75b
Changed counting of KOs to RRC
2021-04-01 13:21:43 +01:00
Pedro Alvarez
8194b5ec73
Added check for consequetive KOs in MAC. Change set_activity_user to pass activity and max KOs to RRC and trigger RLF timeout.
2021-04-01 13:21:43 +01:00
Francisco
ec72b310d7
fix mme ue s1ap id initialization
2021-04-01 10:24:34 +01:00
Francisco
23ae9967cf
replaced present+value for optional field in s1ap mme_ue_s1ap_id context field
2021-04-01 10:24:34 +01:00
Francisco
b8f220258d
s1ap - extend s1ap unit test to verify result of passing an invalid mme s1ap ue id
2021-04-01 10:24:34 +01:00
Francisco
c3482b45e1
s1ap - handle erroneous enb/mme s1ap ue id in received s1ap messages from the MME
2021-04-01 10:24:34 +01:00
Francisco
cc369aca1f
sched - handle the case when the CRC is missing and max retx is reached
2021-03-31 20:52:02 +01:00
faluco
67530687e9
Restore RRC release result variable after logging the event.
2021-03-31 19:37:49 +02:00
faluco
54fab314c0
Enhance RRC eNB events:
...
- Implement a common event "log_rrc" for all RRC events and discriminate by procedure using an enum.
- Log events for connection, reestablishment, reconfig, reject and release.
- Log the corresponding ASN1 message used by each procedure.
- Redefine the JSON object for this event to match the new structure.
Fixed a compilation error detected by the static analyzer in gcc9.3 where bounded_vector::data() was using taking the address of the internal buffer which confused it, prefer to use the data method of std::array.
2021-03-31 19:37:49 +02:00
Francisco
d4a223b5b1
s1ap unit test - add correct cause to erab modify response when erab-id is not recognized
2021-03-31 13:31:07 +01:00
Francisco
a68c50a282
s1ap - extend s1ap unit test to setup a full ue connection and modify bearer
2021-03-31 13:31:07 +01:00
Francisco
90bba3b85e
s1ap - set s1 handover cause as s1 intra system handover triggered
2021-03-31 13:31:07 +01:00
Pedro Alvarez
8c7aed1f81
Added handling of MSG3 timout exipiry in activity_timer_expired(). Avoid notifying S1AP in that case.
2021-03-31 11:51:26 +01:00
Pedro Alvarez
37699f2215
Send radio connection with UE lost if max retx are reached
2021-03-31 11:51:26 +01:00
Francisco
d571d26b0a
disable blocking queue in enb::mac when mac::stop() is called. Ignore PRACHs after stop() is called
2021-03-30 18:09:41 +01:00
Francisco
d04a19f8bc
refactor - increase code reuse in adt files
2021-03-29 22:11:25 +01:00
Francisco
5eccfad05b
gtpu - added comments, updated expected construct, handled in rrc the case a gtpu teid fails to allocate
2021-03-29 10:20:55 +01:00
Francisco
82b34f3b3f
gtpu refactor - fix gtpu logging formatting
2021-03-29 10:20:55 +01:00
Francisco
44440cf562
gtpu refactor - use of raii to automatic path switch and teid removal in forwarding. Clean up of gtpu_tunnel_manager methods.
2021-03-29 10:20:55 +01:00
Francisco
ab2bd9a2d2
gtpu refactor - handle dl path state activation internally in gtpu tunnel manager class
2021-03-29 10:20:55 +01:00
Francisco
cfd24f6a0e
gtpu - leverage byte_buffer_pool to store buffered sdus in gtpu
2021-03-29 10:20:55 +01:00
Francisco
bdc5094e17
gtpu - added unit test for gtpu_tunnel_manager class
2021-03-29 10:20:55 +01:00
Francisco
c201eb7708
use of more space efficient sorted vector structure for lcid tunnels of a rnti
2021-03-29 10:20:55 +01:00
Francisco
eba0edea4a
creation of static id obj pool class. Application of this class to gtpu tunnels container to avoid allocations
2021-03-29 10:20:55 +01:00
Francisco
3cf5e85b20
create separate class to handle gtpu tunnel creation/deletion/search
2021-03-29 10:20:55 +01:00
Francisco
099a533573
bugfix - verify that TEID exists before trying to access it
2021-03-29 10:20:55 +01:00
Francisco
e1523692c2
implementation of concurrent fixed size pool that leverages thread local caches to avoid mutexing
2021-03-27 12:21:08 +00:00
Pedro Alvarez
a5229a02d1
Make sure RRC identity is set when NAS reads UE context from file.
2021-03-26 16:36:12 +00:00
Pedro Alvarez
ca7a38a2ba
Remove old context in eNB's RRC if new connection request arrives with the same TMSI
2021-03-26 16:36:12 +00:00
Pedro Alvarez
8e48467a30
Make sure that meas_report_desc is present if ho_active == true in rr.conf
2021-03-26 10:06:38 +00:00
Francisco
1b47bee4c0
handover - avoid halting ho preparation just due to the presence of a handover restriction list or handover request extension field
2021-03-26 00:18:23 +00:00
Francisco
609366afce
change sched buffer state update log level to info for SRBs
2021-03-24 11:21:51 +00:00
AlaiaL
bbaebd1274
Added a warning in the log when the cpu metrics are not registered due
...
to the number cpu cores is greater than supported.
2021-03-24 12:01:12 +01:00
AlaiaL
c9d1c77e8c
- Deleted the magic number of maximum supported cores, now it is a
...
constexpr.
- When the system has more cores that the maximum supported, the cpu
metrics will not be registered.
2021-03-24 12:01:12 +01:00
AlaiaL
6cd9bba641
Added the cpu metrics to the system metrics.
2021-03-24 12:01:12 +01:00
Ismael Gomez
14bfd55fb9
Restore removed function from ue_db
2021-03-24 09:30:28 +01:00
Xavier Arteaga
5bdf2c93b3
Initial NR PDSCH CSI-RS RE skip and other changes
2021-03-24 09:06:26 +01:00
Pedro Alvarez
ea3c3b1d4f
Added some checks for the byte buffer allocation in the GTP-U
2021-03-23 16:40:29 +00:00
Xavier Arteaga
cade7c8104
Removed redundant error traces
2021-03-23 15:11:46 +01:00
Xavier Arteaga
c5bb522f11
SRSENB: Add PHY UE DB return codes
2021-03-23 15:11:46 +01:00
Andre Puschmann
1a0891df51
all: check return value of make_byte_buffer() and handle them safely
2021-03-23 14:31:15 +01:00
Francisco
dd336c53ea
changed srsran_warning to srsran_expect. Applied new macro to rlc am
2021-03-23 10:49:28 +00:00
Francisco
b5692037a2
created macros for assertions and warnings. The assert macro prints the whole callstack on crash. The warning macro can just log a warning or call an assertion fail depending on the cmake flag STOP_ON_WARNING
2021-03-23 10:49:28 +00:00