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1793 Commits

Author SHA1 Message Date
Sylvain Munaut 2890bd07ea liblte_mme.h: Adjust LIBLTE_MME_PACKET_FILTER_MAX_SIZE for IPv6 
Original was 20 but TS 24.008, section 10.5.6.12 specifies a max
of 60 for ipv6 packet filter
 2020-09-28 16:08:28 +02:00
Xavier Arteaga d375e305ec Initial NR DMRS for PDSCH 2020-09-25 11:28:04 +02:00
Ismael Gomez 76bfc78147
Fix issues with Sounding-RS (#1761) 
* Fix deadlock caused by update_measurements calling in_sync

* Fix overlapping SRS condition

* Do not use shortened PUSCH in transmissions and retx from RAR

* Revert "Fix deadlock caused by update_measurements calling in_sync"

This reverts commit f58c8c8c766f8f95baa3a3bf8287d8e25b2057ba.
 2020-09-24 22:25:24 +02:00
Pedro Alvarez 86f4d469c6 Added some functions to save and restore AS keys for the case of failed handover in the USIM 2020-09-24 13:30:08 +01:00
Ismael Gomez b94d24ed98
Take into account CRS from neigbhour cells when measuring interference (#1757) 
* Take into account CRS from neigbhour cells when measuring interference

* fix std::isnormal compilation

* Fixed compilation of test

* Address comments

* Remove unused overrides
 2020-09-23 21:46:03 +02:00
Xavier Arteaga ede58319ae Vector: added conjugate complex float to short 2020-09-23 09:06:03 +02:00
Xavier Arteaga c20d4ff5cc Added ringbuffer zerocopy a timeout 2020-09-23 09:06:03 +02:00
Andre Puschmann 1afc137032
[REBASE] Make PHY non-blocking and fefactor HO procedure (#1753) 
* Make PHY non-blocking and fefactor HO procedure

* makes entire PHY non-blocking through command interface
* adds dedicated queue for cell_search/cell_select commands
* refactor HO procedure to run faster, in one stack cycle. Looks closer to the specs
* force ue to always apply SIB2 configuration during reestablishment
* Run update_measurements in all workers

Co-authored-by: Ismael Gomez <ismagom@gmail.com>
 2020-09-22 21:47:16 +02:00
faluco c1e680769c - Remove stray code left behind. 2020-09-22 18:00:50 +02:00
faluco f604506858 - Fixed missing initialization issues in nas that caused several jumps in liblte_mme to use uninitialized memory. 
- Fixed missing initialization in spgw that caused recvfrom to use an unitialized argument.
 2020-09-22 18:00:50 +02:00
faluco f0d651ae8e - Fixed a leak in the MME class not releasing the static byte buffer pool. 
- Now the pool gets destroyed on program exit using a unique_ptr.
- Removed manual cleanup() calls in all the code base to free the pool instance.
 2020-09-22 18:00:50 +02:00
Francisco Paisana dcf5a727f2 do not send RRC release in case the eNB receives a S1AP UEContextRelease command and the UE is doing handover. Handle GTPU end marker 2020-09-22 16:51:45 +01:00
faluco b892da0294 - Calculate the FFT of the PRACH on demand. 
- Fixed a PRACH test that was failing with ASAN.
 2020-09-21 09:50:20 +02:00
Xavier Arteaga 44c2412be2 SRSUE: silent PUSCH encoding error by dropping invalid grant 2020-09-17 22:39:56 +02:00
Andre Puschmann 6dc7841369 epoll_helper: move code to block OS signals into own helper function 
before epoll can handle signals, the calling thread needs to block
them. the blocking needs to happen before any other threads get
spawned so they inherit the mask.
 2020-09-14 21:20:00 +02:00
faluco 5e8a4c898d
Bring back the circular array object. (#1712) 2020-09-09 17:16:47 +02:00
Andre Puschmann 6a56476b2a rlc: increase RLC Tx SDU queue 
the Tx SDU has been set to 128 PDUs because this gives approx.
150kByte UL buffer state (max value for Rel 8 BSR).

Previously, however, we've always reported too much pending UL
data because we weren't subtracting the transmitted data from
the reported data.

with this newer BSR reporting, however, even with full buffers we would
never report full buffers because the queues size is too short.

This seems to cause issues for iperf TCP sessions not resulting
in full DL rate, see isse #1703. It seems that the TCP bandwitdh
probing works better with larger buffers (in our case this can
only be achieved with more PDUs in the pool).

This should fix #1703
 2020-09-08 22:27:21 +02:00
Andre Puschmann 569d8ee860 rlc: remove unused macro 
this seems to be a legacy copy of the RLC_TX_QUEUE_LEN macro
in rlc_interfaces_types.h
 2020-09-08 22:27:21 +02:00
Andre Puschmann e80aa0a553 add circular array class to simplify access to truly circular arrays 2020-09-07 15:56:48 +02:00
yagoda b5a8d82058 -adding more prach tests to make test, removing some variables from stack 
-PRACH time offset to TA unit conversion
 2020-09-07 14:56:12 +01:00
yagoda 59082770d3 moving some arrays to the heap, fixing formatting, setting dft norm 2020-09-07 14:56:12 +01:00
yagoda f6ea431555 -adopting new PRACH equalization approach for successive cancellation 
-adding frequency domain time offset detection
-adding to testing of PRACH
 2020-09-07 14:56:12 +01:00
yagoda ec7873e7cc refactoring PRACH, adding phase correction to successive cancellation 2020-09-07 14:56:12 +01:00
yagoda 4d8888aae6 - adding simple successive cancellation to PRACH detection 
- adding testing for same and for offset detection
 2020-09-07 14:56:12 +01:00
Pedro Alvarez 08a0d6bc0a Fix compilation warning with unecessary comparison. 2020-09-07 13:10:08 +01:00
Ismael Gomez f49fbd6d02
Fix the order of HO/reest measurement actions (#1696) 2020-09-04 12:18:12 +02:00
Andre Puschmann d48bc8837e pdu: refactor MAC PDU class 
this patch refactors the MAC PDU class, the main changes are:

* add to_string() method to pretty print PDU and subheaders
  This allows to have a single log entry per MAC PDU with all its
  contents.
  It removes the C-style fprint() method

* Simplity payload vs. w_payload_ce
  Before we've used payload when reading the PDU and w_payload_ce
  as a buffer when writing. In all getters we needed to differentiate
  between both. Now payload points to w_payload_ce initially and is
  only updated when parsing a new PDU.

* add various helpers, e.g. to get subheader index, update a BSR, ..

* fix PDU test to use new to_string() method
 2020-09-03 15:00:36 +02:00
Ismael Gomez 54eed11e1d Refactor decision for extended CSI/SRS 2020-09-03 10:45:06 +02:00
Ismael Gomez c9daf1f61a Make const args 2020-09-03 10:45:06 +02:00
Ismael Gomez e2154d2213 Renamed constants to SRSLTE and use SRSLTE_CFI macros 2020-09-03 10:45:06 +02:00
Ismael Gomez 51521ad8e4 Improved PDCCH blind search and fixed a few issues with ambiguous DCI size with Release 10 2020-09-03 10:45:06 +02:00
faluco 12e82a947f
LTO compiler and linker fixes (#1676) 
* Guard the LTO feature in a CMAKE option and document possible issues of using it.
 2020-09-02 09:21:56 +02:00
Xavier Arteaga af8898943f SRSENB: implement console cell_gain command 
SRSENB: fix 5GNR compilation

SRSENB: fix override methods
 2020-09-01 09:37:52 +02:00
Francisco Paisana 92221eb780 update of rrc_interface_mac to remove signal from mac to rrc that RA failed in case of handover failure 2020-08-29 20:06:08 +01:00
Andre Puschmann 49a7a90698 mac: simplify BSR packing logic 
simplify logic to check whether a BSR fits and, if so, which type.
before the check has been done in two places.

we now also accomodate for the CE subheader size.
 2020-08-27 23:46:28 +02:00
Xavier Arteaga 3aec23f7d8 SRSENB: calculate TA from PUCCH messages 2020-08-27 09:31:05 +02:00
Xavier Arteaga df2c949417 Radio: add individual Rx gain and integrate in srsue 
Fix compilation

Fix compilation

Add missing variable. Wasn't compiling

Radio: revert some changes
 2020-08-27 09:31:05 +02:00
Ismael Gomez a4835dd2c8
More accurate MCS reduction when PUSCH carries UCI (#1630) 2020-08-25 22:30:35 +02:00
Xavier Arteaga 7bad21c30a Radio: added locks to protect sample rate change concurrent access 2020-08-25 16:19:52 +02:00
Xavier Arteaga 029f36b449 srsLTE: added efficient integer resampler and srsue/srsenb integration 2020-08-25 16:19:52 +02:00
Francisco Paisana 834c0b3929 integrated new observer pattern into phy controller fsm 2020-08-24 22:10:32 +01:00
Francisco Paisana 48dd436d86 integrated observer pattern into rrc phy ctrl fsm 2020-08-24 22:10:32 +01:00
Francisco Paisana b2313e3631 observer pattern classes. Allows auto and explicit dispatch, and specifying which trigger method to use of an observer. 2020-08-24 22:10:32 +01:00
Xavier Arteaga 0e96ef3df0 Channel emulator takes SNR as input parameter 2020-08-24 10:46:11 +02:00
Andre Puschmann 5e40bfe72c mac_pdu: unpack and print BSR index as well as BSR value in bytes 
before the BSR was extracted but the actual index (between 0 and 63)
was not stored but directly converted into bytes.

for log parsing and debugging it is easier to follow the index
value. this patch therefore adds both values to the log message
and extends the API accordingly.
 2020-08-21 12:03:07 +02:00
Andre Puschmann 55336665b9 rlc: remove timers and sdu queue length from RLC TM ctor 
timers aren't used in RLC TM, also the default queue length is
fine to be used at all times.
 2020-08-21 12:03:07 +02:00
Francisco Paisana bb5dd92dca implemented s1 handover cancellation procedure to force the target enb to release the ue ctxt 2020-08-21 00:05:58 +01:00
Francisco Paisana 8c9e596f89 refactored s1ap handover request interface. cleaned up rrc tenb s1 handover code 2020-08-21 00:05:58 +01:00
Francisco Paisana 7cd4f45d62 fsm refactor. 
- avoid triggering directly a subfsm
- improved metafunctions
- other cleanups
 2020-08-18 16:07:21 +01:00
Francisco Paisana 5d1343fe75 implemented S1 bearer status transfer 2020-08-18 13:55:17 +01:00
Francisco Paisana db8af399f8 extended rrc tenb s1 handover test. implemented layer reconfig during s1 handover 2020-08-18 13:55:17 +01:00
Francisco Paisana 7605c7df23 added s1ap handover notification, fixed s1ap asn1 bug, and fixed bad fields for admitted erabs in ho req ack 2020-08-18 13:55:17 +01:00
Francisco Paisana 841b884796 remove extern C flags from common_helper.h 2020-08-18 13:54:23 +01:00
Francisco Paisana a2b8bc9e0a check all cpus scaling governor 2020-08-18 13:54:23 +01:00
Francisco Paisana 5be5409f62 scaling governor function moved to common header file 2020-08-18 13:54:23 +01:00
Francisco Paisana 9146e6ddf1 change method name to resize intervals 2020-08-14 15:06:06 +01:00
Francisco Paisana 4457bbda7e added new asserts to interval interface 2020-08-14 15:06:06 +01:00
Francisco Paisana 8b174ce2f4 changed interval interface to disallow interval::stop < interval::start via an assertion 2020-08-14 15:06:06 +01:00
Francisco Paisana 39b380c8e0 fix compilation issue for gcc version < 5 2020-08-14 15:06:06 +01:00
Francisco Paisana 2f689372dd added missing header 2020-08-14 15:06:06 +01:00
Francisco Paisana c1755727d7 changed interval method names, and added comments and assertions 2020-08-14 15:06:06 +01:00
Francisco Paisana b2dd46ccad remove extra space in to_string 2020-08-14 15:06:06 +01:00
Francisco Paisana 20b69fb22e substitution of ul_alloc_t for prb_interval 2020-08-14 15:06:06 +01:00
Francisco Paisana 26f46ea067 add S1 Handover Request handling in target eNB 2020-08-14 14:28:56 +01:00
Francisco Paisana 857cc141c7 fix macro checking for exceptions, added missing includes, fixed bounded bitset methods' noexcept specifiers 2020-08-13 13:13:34 +01:00
Francisco Paisana caf862c99f moved expected, bounded_bitset, move_callback to adt folder. created a test for bitset 2020-08-13 13:13:34 +01:00
Ismael Gomez 382811e10e
Update S1AP RNTI context when doing Reestablishment (#1582) 2020-08-12 23:48:20 +02:00
faluco 1253740da3 - Extracted traits from class to a detail namespace. 2020-08-11 19:47:26 +01:00
faluco 072e84cec8 - Simplified the usage of span now with implicit constructors as it should be. 
- Added overload for generic containers that have size and data members like vector.
- Removed unnecessary uses of make_span.
 2020-08-11 19:47:26 +01:00
faluco eb4b2d4e43 - Added a clarification comment on why to use make_span. 
- Moved byte_buffer utilities to common.h thus breaking the dependency of ADT to COMMON.
- Fixed compilation failures in tests.
 2020-08-11 19:47:26 +01:00
faluco af8dfcf19c Extended a bit the span implementation with the following changes: 
- Documented methods and class.
- Adapted interface to the latest standard: no init list and generic container constructors, new iterator pair ctor.
- Implemented some SFINAE for managing conversions in constructors.
- Re-organised some methods to be grouped by category (modifiers, observers, iterators, ...).
- Added convenience make_span functions.
- Added some more  asserts.
- Adapted test to use some syntax that was modified.
 2020-08-11 19:47:26 +01:00
Francisco Paisana 76a62909c1 use of span type for universal array views 2020-08-11 19:47:26 +01:00
Francisco Paisana a9d882c1f1 fix task_scheduler_test. Fix potential reference invalidation in task_scheduler internal tasks data structure 2020-08-11 17:16:06 +01:00
faluco 9e2a116e11 - Fix a missing template parameter in the constructor. 
- Decay the type to the template.
- Switched member order to improve memory layout.
 2020-08-10 17:23:43 +01:00
Francisco Paisana 0f67bee556 creation of a scope exit standalone file. Created a new folder ADT. Added test for scope exit. 2020-08-10 17:23:43 +01:00
faluco cfd3f51931
Import of srslog into srsepc and srsenb. (#1574) 
* - Import of srslog into srsepc and srsenb.
* - Removed logger_file and logger_stdout files.
 2020-07-30 19:17:23 +02:00
Xavier Arteaga 21e9a3958f Minor changes 2020-07-28 09:31:34 +02:00
Xavier Arteaga 51c6e8d1a6 Radio: channel map includes device mapping, unmapped Rx uses dummy buffers 2020-07-28 09:31:34 +02:00
Ismael Gomez dda91b14f7 Remove duplicate add_rnti() function since already done in set_config 2020-07-27 17:58:06 +02:00
Xavier Arteaga fda1d040e7 SRSENB: implement PUSCH threshold for UCI bits 2020-07-27 16:44:15 +02:00
faluco efdff8ba4c
Import srslog into srsue (#1556) 
- Import the srslog project into srslte.
- Ported srsue app to use the new logging framework.
- Implemented a wrapper that dispatches log entries to srslog.
- Renamed an existing log test to be more specific to avoid name clashes.
 2020-07-22 16:04:18 +02:00
Ismael Gomez f380f46a10 Revert "Remove unnecessary zero memory (#1564)" 
This reverts commit f662aeaff3.
 2020-07-21 16:24:06 +02:00
Andre Puschmann 9550bd3ef8 rlc: revisit interface for MAC and RRC 
* add locked and unlocked version of has_data() since one is
  called from stack and one from PHY threads

* add comments in each interface section as to why locking
  is required or not

* remove RLC rwlock when not required

* move calls only used by RRC to RRC section
 2020-07-21 11:56:43 +02:00
Francisco Paisana 58c4bcf288 reduce mcs for UL grants carrying UCI 2020-07-21 10:51:11 +01:00
Ismael Gomez f662aeaff3
Remove unnecessary zero memory (#1564) 
* RF drivers to allow nullptr buffers in send/recv

* Remove zeromem from radio

* remove unused buffers
 2020-07-20 19:11:56 +02:00
Xavier Arteaga 729986f259 srsLTE: Added PUCCH format 3 valid correlation 2020-07-15 07:34:14 +02:00
Andre Puschmann c8b4ba885b rename rlc_tx_queue to byte_buffer_queue 
this data structure will be used by the PDCP layer as well.
 2020-07-14 18:18:32 +02:00
Francisco Paisana 36fc88d2e2 fsm log macros, and utility methods to convert event callbacks to move tasks 2020-07-14 13:33:50 +01:00
Francisco Paisana 9c5471b094 more ergonomic event callback 2020-07-14 13:33:50 +01:00
Francisco Paisana d48a45976e moved cell selection/search complete event signalling out of phy_controller 2020-07-14 13:33:50 +01:00
Francisco Paisana 489969722e implemented phy controller FSM to perform cell selection & search. The controller also tracks the phy sync state 2020-07-14 13:33:50 +01:00
Andre Puschmann a7911f0dab pdcp,rlc: refactor SDU queueing policy 
this patch refactors the SDU queuing and dropping policy of the RLC and PDCP layer.
the previous design had issues when packets have been generated at a higher
rate above the PDCP than they could be consumed below the RLC.

When the RLC SDU queues were full, we allowed two policies, one to block on the write
and the other to drop the SDU. Both options are not ideal because they either
lead to a blocking stack thread or to lost PDCP PDUs.

To avoid this, this patch makes the following changes:

* PDCP monitors RLC's SDU queue and drops packets on its north-bound SAP if queues are full
  * a new method sdu_queue_is_full() has been added to the RLC interface for PDCP
* remove blocking write from pdcp and rlc write_sdu() interface
  * all writes into queues need to be non-blocking
  * if Tx queues are overflowing, SDUs are dropped above PDCP, not RLC
* log warning if RLC still needs to drop SDUs
  * this case should be avoided with the monitoring mechanism
 2020-07-13 17:05:28 +02:00
Andre Puschmann 7a66a00e15 block_queue: add method to check if given queue is full 2020-07-13 17:05:28 +02:00
Xavier Arteaga f39abe0094 SRSENB: fix MAC pending PHY config 2020-07-13 15:27:46 +02:00
Francisco Paisana 5e06430455 removal of stack handler interface 2020-07-13 11:19:25 +01:00
Francisco Paisana 7c364070ee creation of task scheduler interface for classes/functions running outside the main control thread 2020-07-13 11:19:25 +01:00
Francisco Paisana 039977aeb5 renamed interfaces 2020-07-13 11:19:25 +01:00
Francisco Paisana 1a9c04bf2f use of task scheduler handle in pdcp 2020-07-13 11:19:25 +01:00
Francisco Paisana e9f34c7613 using task scheduler in enb stack 2020-07-13 11:19:25 +01:00
Francisco Paisana 4f5e65781f created task scheduler class to deal with timers, thread pool, multiqueue, internal tasks 2020-07-13 11:19:25 +01:00
Pedro Alvarez 89b6e0f714 Send paging message to all cells. 2020-07-10 10:14:08 +01:00
Francisco Paisana fe8f8be62d apply separate cqi configurations to scells 2020-07-09 18:56:01 +02:00
Andre Puschmann 035c369a43 mac_pdu: fix check of remaining length when adding new subheader to MAC PDU 
when adding a new subheader to a MAC PDU we should only add the subheader
if at least 2 bytes are left in the PDU. Even a 1 Byte MAC Control Element requires
another byte to pack the subheader.

This fixes #1424 in which a 3 B MAC opportunity is provided in the UL. After
adding the Short BSR, we tried to add another MAC subheader. Adding the subheader
succeeded even though no space is left to add a single byte. With this patch,
adding the subheader fails and the generates MAC PDU is correct.
 2020-07-08 10:08:26 +02:00
Francisco Paisana e550bf726d updated fsm to allow enter methods to receive event that caused them 2020-07-06 14:25:03 +01:00
Andre Puschmann ff96336f91 rlc_um: fix reestablishment for sending UM entity 
we've reset the rx state variables during reestablishment but not
the tx state variable.
 2020-07-02 17:52:55 +02:00
Francisco Paisana cb7f620254 created separate class to manage bearers buffers/status reports in the scheduler 2020-06-29 17:31:07 +01:00
Andre Puschmann df50dd7d3c rlc: extend RLC metrics 
extend RLC metrics to count Rx/Tx PDUs/SDUs bytes/#
 2020-06-26 17:58:36 +02:00
Andre Puschmann 82f811ed52 rlc_am: change return value when writing SDU 
return false when SDU couldn't be added to SDU tx queue so
to count dropped SDUs in base
 2020-06-26 17:58:36 +02:00
Andre Puschmann fc3cd24177 rlc_um: fix counting of lost PDUs 
* change try_push() return value to indicate whether the addition
  of the SDU to the tx queue was successful or not
* count lost PDUs
 2020-06-26 17:58:36 +02:00
Andre Puschmann 96726a03e0 rlc_stress_test: fix PCAP support 
expose actual RLC configuration to PCAP object
 2020-06-26 17:58:36 +02:00
Ismael Gomez 493b7ea2da Remove SNR threshold based link failure detection 2020-06-25 22:57:31 +02:00
Ismael Gomez 874e614970 Increase PUCCH detection threshold to avoid false alarms 2020-06-25 22:57:31 +02:00
Francisco Paisana 2de702f50e disable carrier aggregation when ue release is below 10 or category is below 5 2020-06-25 21:13:11 +01:00
Francisco Paisana 9855749e9a remove comments 2020-06-24 23:28:53 +01:00
Francisco Paisana eee195c828 remote commented lines and added comments 2020-06-24 23:28:53 +01:00
Francisco Paisana 8ea059d578 fix pnf messages and shutdown 2020-06-24 23:28:53 +01:00
Francisco Paisana e555e50a90 fix pnf packing for MIB messages 2020-06-24 23:28:53 +01:00
Francisco Paisana e3e9bbcd62 fix PNF PDU size cutting 2020-06-24 23:28:53 +01:00
Ismael Gomez 29e126a583
Add per-channel TX gain (#1450) 
* Change type of rf_set_gain() to avoid unambiguous return with negative gains

* Add per-channel TX gain
 2020-06-19 11:00:12 +02:00
Francisco Paisana 0938c447f7 fix compilation error 2020-06-18 23:37:26 +01:00
Francisco Paisana b68ef69ab4 fix comments and other minor issues 2020-06-18 23:37:26 +01:00
Francisco Paisana 0259d31b13 fix lack of final in pdcp virtual methods 2020-06-18 23:37:26 +01:00
Francisco Paisana eb69683dc3 fix lack of final in virtual methods 2020-06-18 23:37:26 +01:00
Francisco Paisana 42969ad992 add tb size as argument to gnb 2020-06-18 23:37:26 +01:00
Francisco Paisana 2f8dad03cc add rlc nr locking 2020-06-18 23:37:26 +01:00
Francisco Paisana f0874b780b add radio_base/null classes 2020-06-18 23:37:26 +01:00
Francisco Paisana 64e8f5e3ed update license year 2020-06-18 12:41:54 +01:00
Pedro Alvarez 9c1a7d2cf1 Removed get_bearer_status in PDCP. Renamed get_state/set_state to 
get_bearer_state/set_bearer_state.
 2020-06-18 12:13:57 +01:00
Pedro Alvarez 208a539499 Split PDCP tx_count state variable into tx_hfn and next_pdcp_tx_sn 
variables.
 2020-06-18 12:13:57 +01:00
Pedro Alvarez 08578a7331 Switched to use a struct to hold the PDCP entity state variables. Deleted some unecessary setters. 2020-06-18 12:13:57 +01:00
Pedro Alvarez 66d4f320e5 Added intereface to set PDCP state after reestablishment. 2020-06-18 12:13:57 +01:00
Pedro Alvarez 33567d81db Added interface to get internal PDCP state. 2020-06-18 12:13:57 +01:00
Pedro Alvarez 4093e75237 Starting to add getters and setters of the state in PDCP lte entity. 2020-06-18 12:13:57 +01:00
Xavier Arteaga e0e8405285 SRSUE: initial scell sync 
SRSUE: SCell Synch feedbacks delay

SRSUE: Implemented SCell Radio offset correction
 2020-06-18 09:51:51 +02:00
Xavier Arteaga f04cf2090a Integrates number of samples in radio buffer 
Fix minor issue

Radio: Fix minor bug and add unit test
 2020-06-16 11:00:51 +02:00
Xavier Arteaga de230826b9 Added string helper for removing spaces and parsing list 
Fix

Fix string parser
 2020-06-16 11:00:51 +02:00
Xavier Arteaga 89b24b54e5 Refactored radio class for acommodating multiple RF devices 2020-06-16 11:00:51 +02:00
Andre Puschmann 1f73e6ae69 multiqueue: add option to create queue with non-default capacity 
this allows to create a queue that has a non-default capacity
currently this is 8192, but the value might now be suitable in some
cases like for TTI sync events
 2020-06-12 21:37:10 +02:00
Francisco Paisana 3c2e3dbdbf added latest mac nr updates 2020-06-11 15:50:36 +01:00
Francisco Paisana cc52edf820 added latest pnf/vnf api updates 2020-06-11 15:50:36 +01:00
Francisco Paisana 27e5d98ef9 added vnf phy nr 2020-06-11 15:50:36 +01:00
Francisco Paisana b05ce2fe57 added pnf_dummy test 2020-06-11 15:50:36 +01:00
Francisco Paisana 8a022fb35b fix noexcept declaration issue in gcc4.8 2020-06-11 14:25:21 +02:00
Francisco Paisana 6509399ed3 fix for move-only events 2020-06-11 10:37:35 +01:00
Francisco Paisana 12dda03bb8 add ability for fsms to self-trigger 2020-06-11 10:37:35 +01:00
Francisco Paisana d859c33035 added check for UCI collision during DL scheduling for CA 2020-06-10 22:22:41 +01:00
Ismael Gomez 60b5fb9a74 Refactor variable name 2020-06-10 21:30:39 +02:00
Andre Puschmann 8512c10286 create simple helper method to log command line arguments 2020-06-09 20:55:38 +02:00
Xavier Arteaga 039f2164a6 Initial Sounding Reference Signals implementation 2020-06-08 09:33:51 +02:00
Francisco Paisana 613003ac53 add srsenb::rrc class 2020-06-05 15:10:11 +01:00
Ismael Gomez 84b84eaad6 Move search_in_common variable 2020-06-03 17:23:42 +02:00
Ismael Gomez 9b634b8d2a Search DCI in UE space before common to avoid DCI size ambiguity. Fixes #1398 2020-06-03 17:23:42 +02:00
Francisco Paisana c6dde24476 avoid blocking when new procedure is launched from within proc::then call 2020-06-02 22:42:53 +01:00
Pedro Alvarez 960c0e97cd Added handling of RRC re-establishment to srsENB. 
* Added the appropriate code for handling and sending the
   re-establishment procedure messages to rrc_ue.c/.h.
 * Triggered RRC reconfiguration after the reception of RRC
   re-establishment complete
 * Refreshed K_eNB at the reception of re-establishment
   request
 * Changed the mapping of TEIDs to RNTIs in the GTP-U layer,
   as the RNTI might change with reestablishment.
 2020-06-02 11:19:17 +01:00
Daniel Willmann 0e99e2f6eb srsue: Refactor definition to live in its own .cc file 2020-06-02 10:05:38 +02:00
Francisco Paisana 452c043370 created a global map of lcids to srbs/drbs for NR 2020-05-29 14:11:23 +01:00
David Rupprecht 61b69a0dab security: refactor code, fix race in eia1 
* state funktion for eia1 (mitigate race condition)
* Extra file for snow3g
* just use mbedtls aes
* ref specification
* adding const keyword to security functions
 2020-05-28 14:02:14 +02:00
faluco cf5b321fb5 Replace magic numbers with macro constants. 
Adjust comments to refer to these macros.
 2020-05-28 11:27:15 +02:00
faluco 9484db8a90 Added header comments to srslte_sfidx_tdd_nof_X family of functions. 
Fixed a comment referring to an older TS release.
Remove elses after returns.
 2020-05-28 11:27:15 +02:00
faluco 8c59606d6f Add comment header to srslte_sfidx_tdd_type. 
Remove else after return.
 2020-05-28 11:27:15 +02:00
faluco 7354f49fe5 Added explanatory comments to TDD phy structs and enums. 2020-05-28 11:27:15 +02:00
Francisco Paisana 026628a84f use of reestablishment method to reset the RLC bearers during handover 2020-05-26 14:46:41 +01:00
Ismael Gomez 270c7ce9dc Separate PHY interface to add rnti and pregenerate sequences. Calculate the sequences on the reception of ConnectionSetup instead of PRACH 2020-05-25 13:12:19 +02:00
Francisco Paisana d7c7bb382a fix license year 2020-05-25 11:48:16 +01:00
Francisco Paisana 2da8c923b1 removed commented code and fixed interfaces 2020-05-25 11:48:16 +01:00
Francisco Paisana b4b5cd7cd6 added nr gnb and ue interfaces 2020-05-25 11:48:16 +01:00
Ismael Gomez a1f0f8de35
Add callback to RLC to indicate BSR for TX and reTX queues (used in ENB) (#1361) 2020-05-22 11:20:33 +02:00
Francisco Paisana 8e9da9d12e avoid creating unused static variable to avoid linking issues 2020-05-21 16:45:16 +01:00
Andre Puschmann 1eaa99530f rlc_am: tiny refactor of rlc_amd_pdu_header_t 
mainly turning header into proper class and adding default init value
 2020-05-21 10:33:55 +02:00
Andre Puschmann 8756d14660 enb_interface: add default initialize to zero 2020-05-21 10:32:31 +02:00
Francisco Paisana c87197dd4e fix deadlock in multiqueue reset method. 2020-05-20 11:04:16 +01:00
Xavier Arteaga 20db13abc7 SRSUE: fix condition number calculation 2020-05-19 22:31:56 +02:00
Xavier Arteaga 9d5c2d70df SRSENB: Fix PHY reconfiguration for HO 
Minimal aesthetic change
 2020-05-19 16:38:55 +02:00
Pedro Alvarez 6ce33c3812 Small compilation fixes for GCC 10.1 2020-05-18 18:08:45 +01:00
Francisco Paisana e8aff22e1b using new rrc obj id util methods in handover code 2020-05-14 20:51:16 +01:00
Francisco Paisana f43985b6cd small updates for testing handover and configuring the rrc 2020-05-13 21:02:53 +01:00
Francisco Paisana 598bad1f0e changed rrc ue cfg files names 2020-05-13 12:39:58 +01:00
Francisco Paisana d43448e8a1 created security cfg handling class for rrc ue and refactor bearer_list handling 2020-05-12 17:28:11 +01:00
Francisco Paisana ca0db7fffe created generic methods to apply toaddmodlist and removelists. 2020-05-12 14:17:57 +01:00
Francisco Paisana c65c081b51 created separate files to handle rrc bearers 2020-05-12 14:17:57 +01:00
Francisco Paisana 65abcd2903 use true_type to represent success 2020-05-11 16:08:20 +01:00
Francisco Paisana 791d84e639 created error_type and cleaned up expected 2020-05-11 16:08:20 +01:00
Francisco Paisana 9a7f48b6a5 fix gcc4.8 compilation issue 2020-05-11 16:08:20 +01:00
Francisco Paisana 975d004224 fix compilation error 2020-05-11 16:08:20 +01:00
Francisco Paisana 0f49cb7357 abort if bad access 2020-05-11 16:08:20 +01:00
Francisco Paisana a2b76a4a5f use references rather than pointers 2020-05-11 16:08:20 +01:00
Francisco Paisana a88bffa5d5 created expected type and respective test 2020-05-11 16:08:20 +01:00
faluco 3fa5926cd5 Fix SIMD neg operation which was inverted. 
Re-enable -Werror.
 2020-05-08 21:17:05 +02:00
faluco c39ea2f583 Adjust possible type mismatch. 2020-05-08 21:17:05 +02:00
Andre Puschmann 189685b6f5 demod_soft: fix clang warning in demod NEON code 
Try to bring back compilation.
Disable temporarily Werror.

Re-enable two simd functions.
 2020-05-08 21:17:05 +02:00
Andre Puschmann f67524707d neon: add srslte_simd_b_neg() 
clang complained about an uinit var that is returned and it turned
out that we don't even implement that function in NEON.

I've found a nice MIT-licensed header that was easy to integrate.
 2020-05-08 21:17:05 +02:00
Francisco Paisana cf9d31ea64 fix coverity warning for useless call 2020-05-08 14:14:25 +02:00
Andre Puschmann 28c98280d7 ue_dl_nbiot: convert macro to access SF contents into member var 
also use srslte_vec_cf_cp() helper functions
 2020-05-07 19:53:10 +02:00
Andre Puschmann 9648e47eb6 ue_cell_search_nbiot: fix potential out-of-bounds access 
we've used a macro that can return -1 as access index
for an array. this has now been converted in a member
that is initialized and checked during init
 2020-05-07 19:53:10 +02:00
Andre Puschmann 7aeddfd186 fix potential error where return value -1 is used for loop termination 2020-05-07 19:53:10 +02:00
faluco 7ff251f112 - Fixed warnings caught by Clang 9.0.0 2020-05-07 10:10:24 +02:00
Francisco Paisana 2204cab4c8 old gcc version cannot support the detected pattern. Removing it 2020-05-05 19:42:34 +01:00
Francisco Paisana 3ef8c67d67 enter/exit are now inside the state class. No need for friend classes anymore 2020-05-05 19:42:34 +01:00
Francisco Paisana 2641c6ef08 resolve template type derivation in clang 2020-05-05 19:42:34 +01:00
Francisco Paisana 9b48130ae1 use of transition table to support guards in fsms 2020-05-05 19:42:34 +01:00
Francisco Paisana 04e192eb0f redesign fsm to use transition table 2020-05-05 19:42:34 +01:00
Andre Puschmann 99c3975f83 remove CMake option to disable glibc header for IPv6 
we've added this to allow building for older glibc
version that cause issues with redefining some structs.

this patch removes the flag and auto-detects it using the glibc version
 2020-05-05 19:04:14 +01:00
Francisco Paisana e79fc9bf08 fixed generation of ie containers of one single ie object 2020-05-05 13:10:41 +01:00
Francisco Paisana e5533e4bcd gcc 4.8.5 does not have std::max_align_t 2020-05-04 14:59:25 +01:00
Ismael Gomez 8c82203c74 Removed unused pregenerate option 2020-05-01 21:05:00 +02:00
Xavier Arteaga 2d39c7261c renamed vector copy prefix from to 2020-04-30 13:43:17 +02:00
Andre Puschmann 9d529ba0d5 fix compilation on arm, add missing declaration and headers 2020-04-30 13:37:49 +02:00
Xavier Arteaga 2569a94deb Radio Tx handles more overlap/gap cases 2020-04-30 09:51:19 +02:00
Xavier Arteaga e15c49c5a5 Fix EVM hard-decision performance 2020-04-29 21:11:30 +02:00
Andre Puschmann 68a1868c33 npdsch_{ue,enodeb}: few more LGTM fixes 2020-04-29 18:56:46 +02:00
Francisco Paisana 615bd54fd5 fix uninit var 2020-04-29 11:17:00 +02:00
Francisco Paisana f8c6f55cac fix uninit var usages and signed bit manipulations 2020-04-29 11:17:00 +02:00
Francisco Paisana de4d58d8fe fix coverity scan issues in master 2020-04-29 11:17:00 +02:00
Ismael Gomez c0054140e9 Configure properly PUCCH CS mode for CA in ConnectionReconfiguration. Allocate n_pucch_cs resource and cqi/sr at rrc::ue constructor 2020-04-29 10:11:43 +01:00
Xavier Arteaga 9d0a3268e8 Added DL channel estimator algorithm options 2020-04-28 17:26:01 +02:00
Xavier Arteaga 355b2ed7e1 Wiener: fixed more issues 2020-04-28 17:26:01 +02:00
Xavier Arteaga 4b6691a630 DL Wiener: Fixed phy common header missing 2020-04-28 17:26:01 +02:00
Xavier Arteaga 3ab5f3a7e8 Initial wiener filter integradion in DL channel estimator 2020-04-28 17:26:01 +02:00
Xavier Arteaga 5199aaa94e DL Wiener: Fixed minor header issues, format and optimization 2020-04-28 17:26:01 +02:00
Xavier Arteaga f4eb61a37c Implementation DL channel estimator using wiener filter 2020-04-28 17:26:01 +02:00
Xavier Arteaga fff96d9aac Phy utils: Added initial matrix inverse 2020-04-28 17:26:01 +02:00
Xavier Arteaga 3f6eca1aea Initial Wiener channel estimator 2020-04-28 17:26:01 +02:00
Xavier Arteaga fe141dc002 Initial Wiener channel estimator 2020-04-28 17:26:01 +02:00
yagoda faf1cf6975 limiting prach search space to number of prachs set in sib2 2020-04-28 14:40:20 +02:00
Xavier Arteaga 0ad99a35f9 Minor changes 2020-04-28 09:07:46 +02:00
Francisco Paisana 38f848ecdf fix type name deducing for clang 2020-04-27 22:19:08 +01:00
Francisco Paisana af9ca9f9e5 remove unecessary moves 2020-04-27 22:19:08 +01:00
Francisco Paisana 12b2ea7dde remove warnings for base classes with no virtual dtors 2020-04-27 22:19:08 +01:00
Francisco Paisana b8e6ba02e4 remove warnings related to unused vars and fwd declarations with trivial dtors 2020-04-27 22:19:08 +01:00
Francisco Paisana df06443470 use c++ variadic template instead of variadic function 2020-04-27 22:19:08 +01:00
Francisco Paisana 3da8464a21 fix compilation issue with lack of override keyword and scoping in fsm 2020-04-27 22:19:08 +01:00
Francisco Paisana e1ac6d7cfe use macro to disable throw 2020-04-27 22:19:08 +01:00
Xavier Arteaga d7e7399e7b srsENB: PHY configuration in two stages 2020-04-27 21:03:44 +02:00
Xavier Arteaga b9583d4182 Fix Extended CSI request bits in DCI 2020-04-27 21:03:44 +02:00
Andre Puschmann d6e0153b40 sci: add SCI format 1 transmission format flag 2020-04-27 21:01:46 +02:00
Andre Puschmann 80b303dbde sl: set correct SL-SCH max TB size 2020-04-27 21:01:46 +02:00
luis_pereira87 baf0ad5bf4 PSSCH implementation 2020-04-27 21:01:46 +02:00
yagoda 8e0b106c22 fixing some warnings from LGTM 2020-04-27 20:59:40 +02:00
Andre Puschmann 5d92111586 pcap: adding SL-SCH support 2020-04-27 15:54:54 +02:00
Andre Puschmann a82b2da2dd dft_precoding: add helper to get largest valid PRB 2020-04-27 15:54:54 +02:00
Francisco Paisana b506e29b72 removed common ce_typeenum 2020-04-24 11:55:53 +01:00
Francisco Paisana 372126deac created ul-sch and mch lcid types 2020-04-24 11:55:53 +01:00
Francisco Paisana 367a190829 created dl-sch lcid type 2020-04-24 11:55:53 +01:00
Xavier Arteaga 58803d1b3e Added UL EARFCN map and UE PHY interface cleanup 2020-04-23 09:00:45 +02:00
Xavier Arteaga 7291a5db91 Implement on the fly sequence generation 2020-04-23 09:00:15 +02:00
Xavier Arteaga 89dcd6339f More LGTM fixes 2020-04-22 18:01:43 +02:00
Xavier Arteaga 60c4daccab Removed redundant code 2020-04-22 18:01:43 +02:00
Xavier Arteaga 01e224348c Fix compilation for NR HL 2020-04-22 18:01:43 +02:00
Xavier Arteaga 77d5dedddc Fix LGTM warnings and recommendations 2020-04-22 18:01:43 +02:00
Xavier Arteaga 562590e595 Fix LGTM warnings 2020-04-22 18:01:43 +02:00
Pedro Alvarez ad0abe740b Added support to PDCP SN len of 7. Also added a check for valid configs in pdcp entity. 2020-04-22 17:44:00 +02:00
Francisco Paisana 5db2c62530 comments for handover commands 2020-04-22 13:34:37 +01:00
Francisco Paisana 7a132f9ccd more enb interface comments 2020-04-22 13:34:37 +01:00
Francisco Paisana 0526ae8ab1 updated rrc mobility parsing. added some utility methods 2020-04-22 12:57:11 +01:00
Francisco Paisana 64557740fc use mac_buffer_state interface to schedule CEs in scheduler 2020-04-22 11:34:08 +01:00
Francisco Paisana ec94819f08 changed mechanism for conres ce scheduling to be controlled by rrc 2020-04-22 11:34:08 +01:00
Francisco Paisana d183d64409 added allocate_rnti method to mac. Useful both during PRACH and handover UE resource allocation 2020-04-22 11:34:08 +01:00
Francisco Paisana 6ddedd5972 moved pdu to common mac folder 2020-04-22 10:06:08 +01:00
Xavier Arteaga e6792cf9b7 Refactored OFDM and added half CP window offset in UL Demodulator 2020-04-20 16:10:27 +02:00
Xavier Arteaga 11a2d2cc4a Fix and tidy up time offset in srsue 2020-04-20 16:10:01 +02:00
Andre Puschmann e76e31e652 adding NB-IoT DL shared channel, UE DL object and PHY examples 2020-04-17 23:12:11 +02:00
Andre Puschmann dcb9004a71 zmq: refactor zmq argument parsing, allow zero indexing 
It allows to provide an index for tx_port, rx_port, tx_freq and rx_freq even
for the first (and possibly only) port. So for example a MIMO config would be this for example:

tx_port0=tcp://*:2001,tx_port1=tcp://*:2003,rx_port0=tcp://localhost:2000,rx_port1=tcp://localhost:2002
 2020-04-17 20:47:20 +02:00
Francisco Paisana df0da116ce removed enter state visitor, and srslte::same_state return special case in fsms 2020-04-17 17:09:48 +01:00
Francisco Paisana 63142899d1 simplified some of the fsm sfinae conditions 2020-04-17 17:09:48 +01:00
Francisco Paisana 6322e447e9 fixed issue with subfsm revisits not starting in initial substate 2020-04-17 17:09:48 +01:00
Francisco Paisana e1dc9cae15 added extra comments 2020-04-17 11:38:24 +01:00
Francisco Paisana 28467d568d eliminated old way to schedule tasks using the heap 2020-04-17 11:38:24 +01:00
Francisco Paisana d40dcd28f3 removed uneeded swap method 2020-04-17 11:38:24 +01:00
Francisco Paisana b5abba41a3 use normal polymorphism to create vtable 2020-04-17 11:38:24 +01:00
Francisco Paisana e2b10307ea changed inplace_task name to move_callback 2020-04-17 11:38:24 +01:00
Francisco Paisana ee50ed08c2 allow inplace task to be called in const contexts 2020-04-17 11:38:24 +01:00
Francisco Paisana 8d1beb42bd fix leak in inplace task destructor 2020-04-17 11:38:24 +01:00
Francisco Paisana 1061f2144b add consts 2020-04-17 11:38:24 +01:00
Francisco Paisana cd9c722aa0 avoid branching in inplace_task 2020-04-17 11:38:24 +01:00
Francisco Paisana ef834b3c60 changed inplace_task file name 2020-04-17 11:38:24 +01:00
Francisco Paisana a6b7c5d1d2 inplace task now uses small buffer optimization for bigger captures 2020-04-17 11:38:24 +01:00
Francisco Paisana 4b2b76cf01 created inplace task to avoid mallocs in task enqueuing 2020-04-17 11:38:24 +01:00
luis_pereira87 653a1e0619 Added PSBCH Extended CP 2020-04-15 21:59:14 +02:00
Andre Puschmann e495c4d553 vector: add uint8 zero'ing function 2020-04-15 13:42:26 +02:00
Andre Puschmann 8f72d4c55e simd: fix compilation error under NEON 2020-04-15 13:42:26 +02:00
Xavier Arteaga 04c47e2b47 Added srsue argument for enabling EVM calculation 2020-04-15 11:39:57 +02:00
Xavier Arteaga 2bca321d4d Fix NEON 16 bit turbodecoder 2020-04-13 20:43:51 +02:00
Xavier Arteaga dc6128617b Fix SSE 16 bit turbodecoder 2020-04-13 20:43:51 +02:00
Francisco Paisana c38a3721a6 added nbiot asn1 lib 2020-04-13 20:40:15 +02:00
Xavier Arteaga a0fb150e58 Fix memory issues in PSCCH decoder 2020-04-13 20:39:15 +02:00
Francisco Paisana c09f76ed6c unified stack task defer method 2020-04-10 22:30:59 +01:00
Andre Puschmann d35c9e2b89 nas: add support ot UE test loop mode B 
extend GW-NAS interface to signal test mode activation.
The method is a noop in the normal GW but is implemented in
the TTCN3 DUT according to TS 36.509 for Mode B
 2020-04-10 21:18:43 +02:00
Xavier Arteaga 2fd018ead1 Minor change 2020-04-10 17:48:53 +02:00
Xavier Arteaga 5b7493cab5 Added 256QAM modulation tables to scheduler 2020-04-10 17:48:53 +02:00
Xavier Arteaga a4225b189b SRSENB: Added initial UE capability parser 2020-04-10 17:48:53 +02:00
Xavier Arteaga 5e45e63519 Multiple fixes HARQ ACK/NACK feedback and CSI reporting for MIMO and CA 2020-04-10 15:58:25 +02:00
Xavier Arteaga 784bf81a1a Multiple fixes HARQ ACK/NACK feedback and CSI reporting for MIMO and CA 2020-04-10 15:58:25 +02:00
Xavier Arteaga cb6a8444df Added srsLTE helper for determining number of RI bits 2020-04-10 15:58:25 +02:00
Tiago Alves 47145c18b7 sidelink: refactor channel estimation 2020-04-10 14:58:18 +02:00
Francisco Paisana 977a1acc5e eliminated unhandled_event special function. Use react instead. 2020-04-09 18:57:18 +01:00
Francisco Paisana 6e34dadce2 reverted back to tuples to store fsm state_list 2020-04-09 18:57:18 +01:00
Francisco Paisana dbbeb1ec3b fix log order 2020-04-09 18:57:18 +01:00
Francisco Paisana 4036a6887a clean up enter/exit state methods 2020-04-09 18:57:18 +01:00
Francisco Paisana 8d3427e88a removed namespacing from state printing 2020-04-09 18:57:18 +01:00
Francisco Paisana b699e0e490 enter/exit moved outside of the states, into the fsm. Now i just use the type_name function to get a state name 2020-04-09 18:57:18 +01:00
Francisco Paisana 4a4827a603 created a method to detect unhandled events 2020-04-09 18:57:18 +01:00
Francisco Paisana ec3ef4474e created a simple procedure fsm 2020-04-09 18:57:18 +01:00
Francisco Paisana 1aae510e9d enter/exit are now being called in order 2020-04-09 18:57:18 +01:00
Francisco Paisana dd377becaa small fixes in state transitions 2020-04-09 18:57:18 +01:00
Francisco Paisana dc0427804f clean up comments and add some util functions 2020-04-09 18:57:18 +01:00
Francisco Paisana 7dc1489ea7 reintroduced optional enter/exit methods for each state 2020-04-09 18:57:18 +01:00
Francisco Paisana 7c76a64238 fix move/copy correctness 2020-04-09 18:57:18 +01:00
Francisco Paisana be5a33f9b7 deleted unused fsm methods 2020-04-09 18:57:18 +01:00
Francisco Paisana 6675e92806 implement fsm based on choice type 2020-04-09 18:57:18 +01:00
Francisco Paisana 018f9e7db2 implement visit pattern 2020-04-09 18:57:18 +01:00
Francisco Paisana 278a1686fb creation of choice/variant type 2020-04-09 18:57:18 +01:00
Francisco Paisana a2ade9edd1 break down rrc_interface_types.h into multiple files. moved pdcp_config.h to same folder 2020-04-09 10:10:04 +01:00
Francisco Paisana 2950d26daa remove asn1 namespace from srsue files 2020-04-09 10:10:04 +01:00
Andre Puschmann 9307a54512 pdcp: adding enable_security_timed() method 
this is an extension to the currently available security
configuration and activation methods provided by PDCP.
The new call allows to specify a Rx and Tx SN after which the
entire security config, i.e. integrity and ciphering, should
be enabled.

this is mainly required for the PDCP entity of the conformance
testing SS but could potentially also be used by the eNB
to enable security for PDCP after sending the SecModeCommand
for example.

the extra call was added to not break the existing API.
 2020-04-09 10:55:13 +02:00
Pedro Alvarez f4d648b26e Removed rx_count state variable from PDCP LTE entity. Updated get_bearer_status(...) acordingly. Added get_last_submitted_rx_count() getter. 2020-04-09 10:55:13 +02:00
Francisco Paisana 7932a6bed7 allow the use of move_tasks in procedures 2020-04-08 14:55:33 +01:00
Daniel Willmann 925225dbeb Implement Close UE Test Loop/Complete messages 
This commit implements support for the CLOSE_UE_TEST_LOOP message.
Currently the mode is not saved and looping the data is not implemented.
Only the *_COMPLETE message is sent back as a response.
 2020-04-04 22:51:43 +02:00
Andre Puschmann 057844d7d6 signal_handler: increase alarm timeout to 5s and use raise instead of exit() 
it seems that exit() causes problems when threads couldn't be stopped
properly, which is the reason why we have to call alarm() in the first place.
therefore, send a SIGKILL to our process and make sure we don't leave any
zombie threads running.
 2020-04-03 22:22:04 +02:00
Xavier Arteaga 25312e81b4 SRSUE: cell select RRC MEAS CFO is carried to PHY Cell object 2020-04-02 13:52:23 +02:00
Xavier Arteaga 6d355ab61e SRSUE: Fix HO initial CFO 2020-04-02 13:52:23 +02:00
Francisco Paisana c661025cda fix log tti, and print a warning when the ul_harq tti does not match existing ones 2020-04-01 15:02:21 +01:00
Francisco Paisana 30ae2226c1 common interface for stack multiqueue tasks, background tasks and timers 2020-03-31 13:42:06 +01:00
Andre Puschmann 62e4bd9469 log_ptr: fix issue if accessing log_ptr that was reset already 
during deinit of the UE/eNB it could happen that the log_ptr
was already set to null but the stack thread was still accessing
it through log_h->info()

i've moved the old macro into a new header and used as as much
as possible. there are still places in the code where similar
macros are used but we would need to change the variable name
to replace them
 2020-03-31 12:32:52 +02:00
Andre Puschmann 94c6034339 nas: rename start_attach_request to start_attach_proc 
this is to better differentiate from "send_attach_request" that
only packs and send the actual attach request message. The
entire attach procedure may include PLMN search, etc.
 2020-03-30 11:23:40 +02:00
Andre Puschmann 0e76b9ed15 nas: set NAS key set identifier to no key available when attaching with IMSI 2020-03-28 21:24:13 +01:00
Francisco Paisana 575475962f the rlc um rx does not need a mutex bc it is always called in the stack thread 2020-03-26 20:11:35 +00:00
Xavier Arteaga cca3cccfbe Improved fading model generation 2020-03-26 08:23:07 +01:00
Xavier Arteaga a44a61d781 Fix HST channel emulator for keeping coherent phase between frames 2020-03-26 08:18:24 +01:00
Ismael Gomez 95c6916987
Improve robustness in RF Overflow (#1124) 
* Use task id to track old background tasks in RA procedure

* Improve robustness against RF overflow in PHY

* Increase SNR out-of-sync threshold

* Do not change frequency if it's the same

* Increase sync priority

* Increase time to start receiving to reduce input buffer occupation

* Use scoped lock in sf_worker
 2020-03-25 16:56:32 +01:00
Francisco Paisana 8aa44928e9 fix 5g compilation errors 2020-03-25 15:50:30 +00:00
Francisco Paisana 344eaf49ec use logmap in the whole enb and ue 2020-03-25 15:50:30 +00:00
Francisco Paisana 8e837e173d printf has already a way to pad spaces. If we use it, we can avoid accidentally adding extra logs because we did srslte::logmap::get("MAC") instead of srslte::logmap::get("MAC ") 2020-03-24 22:36:27 +00:00
Xavier Arteaga cd2f86687f Correction in AWGN generator 2020-03-24 12:16:28 +01:00
Xavier Arteaga 8e891b7038 Added AWGN channel to SRSUE and SRSENB 2020-03-24 12:16:28 +01:00
Xavier Arteaga c107b04f5a Implemented high performance AWGN generator 2020-03-24 12:16:28 +01:00
Xavier Arteaga b5be0b94b8 Added SIMD i32 add and and functions 2020-03-24 12:16:28 +01:00
Xavier Arteaga 8bf7acdeaf Added vector malloc for i32 and u32 2020-03-24 12:16:28 +01:00
Francisco Paisana 9bde6d442c removed the uneeded locks from the pdcp 2020-03-23 19:58:18 +00:00
Francisco Paisana f3890b2908 use of mutexed cache to store the valid lcids that can be checked from gw thread 2020-03-23 19:58:18 +00:00
Francisco Paisana e91a7ea513 removed stack-mac interface dedicated methods. We use now the task dispatch methods instead 2020-03-22 11:50:58 +00:00
Francisco Paisana de03c96c3b mac::process_pdus now uses the stack task dispatch interface 2020-03-22 11:50:58 +00:00
Francisco Paisana de3c28e52d added task dispatch capabilities to stack interface 2020-03-22 11:50:58 +00:00
Francisco Paisana 46a1be3e76 updated mac-rlc interface to use unique_byte_buffer 2020-03-22 11:50:58 +00:00
Xavier Arteaga 2c93f6d20a Fix PUCCH DMRS correlation 2020-03-22 08:49:12 +01:00
Ismael Gomez fd3d4a7874 Refactor thread_pool: use std::mutex and fix some hidden potential bugs 2020-03-22 08:48:40 +01:00
Francisco Paisana 82cb6baef0 now the whole ue and enb mac uses the logmap 2020-03-20 11:32:03 +00:00
Francisco Paisana 45bc123967 remove manual tti counters from the rrc 2020-03-19 21:52:53 +00:00
Francisco Paisana 770f04b92a the rrc now only works with the stack latest tti, instead of mac's tti 2020-03-19 16:47:55 +00:00
Francisco Paisana d3f49d0e3c changed interface sync-stack to allow tti jumps > 1 2020-03-19 16:47:55 +00:00
Francisco Paisana fb967d17a2 now we can disable tprofs individually 2020-03-19 10:59:37 +00:00