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srsLTE
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1629 Commits

Author SHA1 Message Date
Pedro Alvarez af2b593b8c Added check for integrity in test. First Rx PDCP NR test passing. 2019-07-30 15:01:50 +02:00
Pedro Alvarez d3b6828082 Changed PDCP configuration to explicitly have tx and rx direction. Decrypt on PDCP NR seems fine. 2019-07-30 15:01:50 +02:00
Pedro Alvarez ea3c44e9ac Removing header before decrypting. Continuing to add decryption tests to PDCP NR 2019-07-30 15:01:50 +02:00
Pedro Alvarez 7e6725f0a2 Fixing up PDCP NR tx test. Starting to add rx test. 2019-07-30 15:01:50 +02:00
Pedro Alvarez 378c8d247e Starting to add the mechanisms to store the last PDU in the PDCP tests. 2019-07-30 15:01:50 +02:00
Pedro Alvarez a42726f836 Fixed hdr_len_bytes in PDCP NR. Tx seems OK now. 2019-07-30 15:01:50 +02:00
Pedro Alvarez 73e30743d1 Added enum to PDCP config to replace two bools. 2019-07-30 15:01:50 +02:00
Pedro Alvarez 457f35699d Reverted back to a single config structure between PDCP NR and PDCP LTE. 2019-07-30 15:01:50 +02:00
Pedro Alvarez 810cacdc02 Adding write_data_header and append_mac helper functions to PDCP NR entity. 2019-07-30 15:01:50 +02:00
Pedro Alvarez 9d0db108c6 Continue to add PDCP tx test 2019-07-30 15:01:50 +02:00
Pedro Alvarez d1ac121100 Writting PDU into PDCP in tx test. 2019-07-30 15:01:50 +02:00
Pedro Alvarez c9e99443d8 Adding PDCP NR Tx test. 2019-07-30 15:01:50 +02:00
Pedro Alvarez 4bb99464ed Starting to add PDCP NR tests. 2019-07-30 15:01:50 +02:00
Pedro Alvarez 8e8a7a4154 Add more logic to PDCP NR tx logic. 2019-07-30 15:01:50 +02:00
Pedro Alvarez 2081b22465 Added PDCP_SN_LEN constants. Added bearer_id and direction back to the pdcp_entity_base. 2019-07-30 15:01:50 +02:00
Pedro Alvarez 8e1b9b9f5b Starting to implement the receive function of PDCP NR. 2019-07-30 15:01:50 +02:00
Pedro Alvarez d7a2721bb0 Adding algorithm to get COUNT for PDCP NR. Added convinience functions to manipulate HFN, SN and COUNT. 2019-07-30 15:01:50 +02:00
Pedro Alvarez 52f75c3cf2 Starting to add PDCP NR state variables. 2019-07-30 15:01:50 +02:00
Pedro Alvarez 2449f901f0 Fixed error in setting Kint in pdcp_entity_lte. 2019-07-30 15:01:50 +02:00
Pedro Alvarez 1944bf9a80 Continue to split pdcp_entity_lte and pdcp_entity_nr. Compiling now. 2019-07-30 15:01:50 +02:00
Pedro Alvarez bd91678d98 Continuing to split pdcp_entity into pdcp_entity_lte and pdcp_entity_nr 2019-07-30 15:01:50 +02:00
Pedro Alvarez 005d03cb1a Starting to split pdcp_entity into pdcp_entity_lte and pdcp_entity_nr to support NR PDCP 2019-07-30 15:01:50 +02:00
Ismael Gomez 069c55f2e5 Fix db to dbm typo 2019-07-30 10:34:34 +02:00
Ismael Gomez 2859a75ca0 Reset counter for sync lost when PSS is found 2019-07-29 17:12:42 +02:00
Ismael Gomez d32739c315 Minor logging changes in PHY 2019-07-25 13:21:47 +02:00
Andre Puschmann e0bd7f156d replace remaining warning macros with pragma message 2019-07-23 15:38:21 +02:00
Andre Puschmann 09610ce788 add type setter to sch_subh and use it for MCH PDUs 2019-07-23 15:38:21 +02:00
Andre Puschmann c4bc151e14 rlc: fix MRB logging 2019-07-21 22:27:17 +02:00
Andre Puschmann e562dfed15 minor code formating and debug fixes 2019-07-21 22:27:17 +02:00
yagoda 408400bee6 adding fixes and tests for eMBMS 2019-07-21 22:27:17 +02:00
Francisco Paisana 424876c5e4 added DL TTI mask for MBMS 2019-07-21 22:27:17 +02:00
yagoda b99178d8da updating timing advance values for lime 2019-07-18 12:49:53 +02:00
Ismael Gomez 50e1ed6cc6 Change order of radio stop to avoid locking on rf_ms() by async thread 2019-07-17 16:48:07 +02:00
Guillem Foreman 2574de4d2d Fixed soft demodulator 2019-07-17 15:23:57 +02:00
Ismael Gomez 126f2efb5c
Radio and UHD fixes to avoid changing master clock rate and fixes X300 (#589) 
* Fixes X300 MIMO

* Do not change sampling rate and calibrate time_adv_nsamples for b210
 2019-07-16 18:22:09 +02:00
Andre Puschmann 9ee415ac82 correct the max size for a single TB 
since the size in bits is counted per TB we don't need to allocate
space for the 2x2 MIMO case. Both CW have their own buffer.
 2019-07-16 17:31:03 +02:00
Andre Puschmann 21f8698397 fix MAC PDU packing for large TB sizes 
update the byte_buffer length variable after updating the remaining
PDU length. This has caused an error when calculating the
remaing space in the PDU because the SDU length was counted twice.
 2019-07-16 17:31:03 +02:00
Andre Puschmann 94cc61e4b1 add MAC PDU pack test for max size TB PDU 2019-07-16 17:31:03 +02:00
Ismael Gomez c9c43e44e9 Fixed PDU buffer size 2019-07-16 17:31:03 +02:00
Andre Puschmann 2ae35e4ce0 make sure status PDU doens't exceed grant size 2019-07-14 07:29:10 +02:00
Pedro Alvarez 9597cc4c14 Clang-formated liblte_* 2019-07-13 14:41:04 +02:00
Xavier Arteaga 5e49aca835
Merge pull request #570 from softwareradiosystems/feature_256qam_fix 
Resource allocation extended tables and PDSCH table 2 for 256QAM
 2019-07-12 12:32:47 -04:00
Ismael Gomez 6d2c6ec58d Do not change master clock rate in UHD if dynamic rate is supported 2019-07-12 18:18:30 +02:00
Guillem Foreman 2a8ec5c9b9 More fixes 256QAM 2019-07-12 15:35:27 +02:00
Guillem Foreman eab73829f6 Changes requested 2019-07-12 14:11:26 +02:00
Ismael Gomez 538f38cf54 Let PDCP Control PDUs be processed 2019-07-12 13:08:42 +02:00
Pedro Alvarez 9b6aaac1b5 Ignore PDCP status PDUs, instead of passing them to the GW. Check on the GW if the packet is large enough to hold an IPv4 header. 2019-07-12 13:08:42 +02:00
Ismael Gomez 11d42acb3a Fix using deallocated PDU 2019-07-12 13:08:42 +02:00
Ismael Gomez 8c41625599 Add RLC suspend and resume 2019-07-12 13:08:42 +02:00
Andre Puschmann db196cc052 add RLC AM test for status PDU generation with small and big MAC grants 2019-07-12 13:06:39 +02:00
Andre Puschmann db9f093b63 add debug log when handling reordering timer 2019-07-12 13:06:39 +02:00
Andre Puschmann 849ad2655c fix creation of malformed RLC AM status PDU 
the issue was caused by an unneeded length check during the
assembly of the status PDU. This length check caused an too early
break from the while-loop that adds all missing SNs to the status PDU
leaving the PDU struct in an invalid state where ack_sn was equal to
one of the NACK_SNs.
The fix is to simply remove the length check during the generation to
fully generate the status PDU. If, for whatever reason, MAC provides
a too small grant to fully fit the status PDU, the PDU will not be
generated, i.e. the calling function checks the return value and does
not pass the (then too big PDU) down the stack.
 2019-07-12 13:06:39 +02:00
Andre Puschmann 9f3a947c02 modify RLC AM retx test to provide exactly a MAC opportunity of the size 
that is reported as buffer state
 2019-07-12 13:06:39 +02:00
Xavier Arteaga aa6652155c Phy: added ue_ul normalization mode parameter 2019-07-12 13:05:10 +02:00
Xavier Arteaga 20823e191d SRSUE: Added UL force amplitude optional parameter 2019-07-12 13:05:10 +02:00
Andre Puschmann 4e86b2f6b2 introduce layerd architecture we use for UE to eNB 
- this allows flexible use of different PHYs and radios
- use common radio_multi (moved to lib)
 2019-07-12 04:17:56 +02:00
Xavier Arteaga 2530894374 Channel emulator: added input pointer checks 2019-07-11 10:28:13 -04:00
Ismael Gomez d595c4d882 Fixes issue #545 and unlocking of tti_sync condvar before closing causing deadlock at stop 2019-07-11 14:55:35 +02:00
Andre Puschmann aff26abc89 fix memleak in Soapy driver when no device was found 2019-07-10 22:46:33 +02:00
Ismael Gomez 773c2a9721 Fixed multiple issues in Random Access procedure and extended MAC test 2019-07-08 17:14:25 +02:00
Andre Puschmann 6b2961fcee add MAC DL-SCH unpacking test 2019-07-05 17:24:06 +02:00
Andre Puschmann 92f0d58856 mac: move further init/config into ctor to allow early logging, etc. 2019-07-05 17:24:06 +02:00
Francisco Paisana 92b4b168fe added default rlc um and am in the interface as factories 2019-07-05 10:44:15 +02:00
Francisco Paisana b903c1a52c made default init for rlc um test 2019-07-05 10:44:15 +02:00
Francisco Paisana 58e2e51044 removed rlc_interfaces. The rlc_cnfg types are now part of the rrc_interface_types. Removed implicit RB initialization in the RLC. 2019-07-05 10:44:15 +02:00
Francisco Paisana c5509caece added extra operators and remove rrc_asn1 in some cmake targets 2019-07-05 10:44:15 +02:00
Francisco Paisana b936629221 removed rrc asn1 header from bcd_helpers, from rlc_interface, and rlc tests 2019-07-05 10:44:15 +02:00
Francisco Paisana bb0dbf0f1c created a asn1 utils with helper functions and types related to the asn1. These types/functions will help isolate the rrc_asn1 lib from most of the layers, reducing this way the compile times, and leading to better isolation. This will also make the transition to NR smoother. I removed the asn1 types from the NAS and USIM interface so far. 2019-07-05 10:44:15 +02:00
Francisco Paisana 416f9896ec fixes to include the findings from PR #550 2019-07-05 10:38:28 +02:00
Guillem Foreman 46724c336d Fixed errors for phy_dl_test and pdsch test 2019-07-04 15:49:43 +02:00
Guillem Foreman 4627737c87 Revert "Disable 256QAM tests failing in CentOS" 
This reverts commit 833ce5224a.
 2019-07-04 15:49:43 +02:00
Guillem Foreman c71763dc93 Fixed minor message in modem test 2019-07-04 15:49:43 +02:00
Guillem Foreman db4127ca64 Fixes 256QAM, added pdsch table 2, fixed warnings 2019-07-04 15:49:43 +02:00
Guillem Foreman 535325bc37 srsLTE: added resource allocation extended tables for 256QAM and integration with PDSCH test 2019-07-04 15:49:43 +02:00
Andre Puschmann 62a4fa1c93 fix various potential buffer overruns 
this is based on suggested fixes by Dirk Grabinski and David who
have fuzzed various parts of srsLTE using afl
 2019-07-04 14:43:59 +02:00
Andre Puschmann 701db61fde rlc: extend stress tester to simulate MAC PDU corruption 2019-07-04 14:43:20 +02:00
Andre Puschmann ecb6a0f99b fixing RLC AM bug where corrupted PDU causes segfault 
the underlaying issue is that a corrupted PDU is passed to RLC
which claims to have segments whose total size exceed the size
of the entire PDU. Those PDUs are not ignored.
 2019-07-04 14:43:20 +02:00
Xavier Arteaga a417d3a70a Added DCI trace if cqi is requested 2019-07-02 16:36:06 +02:00
Xavier Arteaga 87433c83da SRSUE: 64QAM R8 compatible 2019-07-02 16:36:06 +02:00
Ismael Gomez 833ce5224a Disable 256QAM tests failing in CentOS 2019-07-01 18:22:49 +02:00
Pedro Alvarez 498f1b8e4b Small PDCP fixes: 
- Moved most the initialization of the pdcp_entity to the header.
  - Initilize some variables in gtpu_ntoa.
  - Removed debug print.
  - Format eNB GTP-u debugging code.
 2019-06-27 17:09:52 +02:00
Pedro Alvarez 1c51d2ca9a Small clang format changes. 2019-06-27 17:09:52 +02:00
Pedro Alvarez 5d8dcbe4cb Make sure that PDCP SN is initialized properly in the eNB. UE attaches again when using encription. 2019-06-27 17:09:52 +02:00
Pedro Alvarez 53d2220aab Resolved conflicts with unique pointers after rebase in PDCP entity. 2019-06-27 17:09:52 +02:00
Pedro Alvarez 2643b9070f Fixing mistake in setting PDCP last_submitted_pdcp_rx_sn 2019-06-27 17:09:52 +02:00
Pedro Alvarez 6d5dbdedfa Fixed mistake in comparison in pdcp_entity. 2019-06-27 17:09:52 +02:00
Pedro Alvarez 693338da07 Added TX HFN print to make it easier to debug HFN mis-match 2019-06-27 17:09:52 +02:00
Pedro Alvarez 6b59cc0760 Debug print for PDCP Reestablish. 2019-06-27 17:09:52 +02:00
Pedro Alvarez 5ca6238877 Adding encription debug prints. 2019-06-27 17:09:52 +02:00
Pedro Alvarez b97d1191f4 Added more debug info at eNB GTP-U. Changed the pdcp_entity to follow the standard more strictly for RLC AM DRBs. 2019-06-27 17:09:52 +02:00
Pedro Alvarez f4fd6034ba Starting to add separate functions for PDCP handling for UM DRBs and AM DRBs 2019-06-27 17:09:52 +02:00
Pedro Alvarez 6578cf1d01 Making sure that next_pdcp_rx_sn is reset at reestablish. 2019-06-27 17:09:52 +02:00
Pedro Alvarez 6cbcc5154d Starting to use received SN to do user plane decription. 2019-06-27 17:09:52 +02:00
Andre Puschmann 58763fb714 stack: move initialization of log object into ctor 
this fixes the issue when the stack is torn down if, for example,
the radio couldn't be loaded correctly. it will hence call stop() on all stack
components which are not initialzized yet, and logging therefore doesn't work.
the log object is know during contruction time and therefore can be passed
in as soon as possible.
 2019-06-27 14:51:33 +02:00
Pedro Alvarez 8f5ad55c4a Added attach request as a UL info trasnfer in the UE. Added interface to remove eps bearer map when going idle. Fixed bug in GW in assignment of IPv4 addresses. UE seems to rebound from the service reject now. 2019-06-26 18:04:41 +02:00
Andre Puschmann 82a69fb51c mux: fix packing of short MAC PDUs 2019-06-26 17:57:25 +02:00
Andre Puschmann 0012868e91 rlc_am: reduce log level when provided PDU size is too small 2019-06-26 17:57:25 +02:00
Andre Puschmann 4aaa0473b9 pdu: remove unused variable total_sdu_len 2019-06-26 17:57:25 +02:00
Andre Puschmann fab75592ec fix MAC PDU padding with only padding and add test accordingly 2019-06-26 17:57:25 +02:00
Andre Puschmann b6d7fd5def improve error handling in PDU packing 2019-06-26 17:57:25 +02:00