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1086 Commits (fda1d040e7ad1ba0930576307177917274c10534)

Author SHA1 Message Date
Andre Puschmann 111aa6fc46 add SIB3 definition and enable in SI scheduling 
SIB3 contains common cell re-selection information for intra, inter and intra-RAT cell reselection
 5 years ago
Andre Puschmann 90beda34a1 fix parsing of optional field in SIB3 5 years ago
Andre Puschmann c534ee2b55 fix SCell packing in RRC reconfig 5 years ago
Andre Puschmann 0e4f97d1a0 fix bug in MAC where new PHY RNTI was always registered for enb_cc_idx==0 5 years ago
Andre Puschmann ab210c5f3c tiny cosmetic changes to the error messages printing 0x and clear cc_idx use 5 years ago
Andre Puschmann b7aad27d86 move packing of SCell list into extra method and add fill PHY config on the spot 
previously we've packed the RRCReconfig with SCellToAddMod list and have then
parsed the message again to pack the PHY config dedicated for the new SCell carrier. This
is now done in one step.
 5 years ago
Francisco Paisana d18b476e37 use utility macro for printing function name 5 years ago
yagoda f09c8324eb adding success/error macros in scheduler.cc 5 years ago
yagoda bfa451559b adding error logs to some scheduler function calls to ue_db to add clarity 5 years ago
Francisco Paisana 9b4a0baa87 activate scells in the phy 5 years ago
Francisco Paisana 7548402632 change scell activation interface to use arrays. Added a method to the scheduler to get the current set of activated carriers 5 years ago
Xavier Arteaga c42cb92784 Fix srsENB PHY stop 5 years ago
Xavier Arteaga 76408b195e Rename TX_DELAY and FDD_HARQ_DELAY_MS 5 years ago
Xavier Arteaga 442926cf66 Fix enb_phy_test deadlock 5 years ago
Andre Puschmann a8acd235f6 extend eNB MAC to support multiple CC per UE 
- add tx/rx softbuffers for each CC that a UE might have
- make sure to call assign correct buffers when iterating
  over the CC for UL/DL grant assignment
 5 years ago
Pedro Alvarez 96c82b3fc6 Moved PDCP configs to pdcp_config.h. Added `as_security_cfg_t` structure to hold access stratum keys. 
Refactored PDCP, RRC and USIM accordingly.
 5 years ago
Francisco Paisana dc8dca2a08 fix namespace-related compilation error 5 years ago
Francisco Paisana a744729007 use range of rbgs 5 years ago
Francisco Paisana 46579da1ff use signed integer to express the error 5 years ago
Francisco Paisana 9ad80ee29f added initial_dl_cqi to the enb rr.cfg parser 5 years ago
Francisco Paisana bcbb08ebae use initial_dl_cqi for first DL tx. 5 years ago
Francisco Paisana ab69c6fe43 account for delays in RAR tx in scheduler CA tester 5 years ago
Francisco Paisana 3b937348a2 refactored some sched util methods 5 years ago
Francisco Paisana fad897cb35 DL scheduler metric now takes into account the min and max of RBGs possible. This is to forbid segmentation of SRB0 allocations 5 years ago
Francisco Paisana 6317750de2 fix computation of ranged of allowed sched dl bytes 5 years ago
Francisco Paisana 414259e83b fix allocation expected alloc bytes (min and max) 5 years ago
Francisco Paisana 698899d309 added scells to enb rrc reconf message 5 years ago
Xavier Arteaga d585cf14f3 SRSENB: phy_ue_db returns default configuration for non User C-RNTI 5 years ago
Xavier Arteaga 47b7c1b72b SRSENB: remove assert macros from phy_ue_db.cc 5 years ago
Andre Puschmann f2e1bfa699 refactor naming for s/p/cell structs and {enb,ue}_cc_idx 5 years ago
Francisco Paisana 639f473042 fixed unsigned signed comparison 5 years ago
Francisco Paisana 1e63fa41cf made ue_cc_idx int to set to -1 for rar and bc allocs 5 years ago
Francisco Paisana f3c3c52fcd added ue_cc_idx to dci allocation 5 years ago
Francisco Paisana e62972d38e fix fdd delays in scheduler 5 years ago
Xavier Arteaga 04b3416d87 Remove auto for u16 5 years ago
Xavier Arteaga 5311c37429 SRSENB PHY: check RNTI type before requesting configuration 5 years ago
Xavier Arteaga 002a68e183 SRSENB: hard-coded parametrized PUCCH DMRS correlation threshold 5 years ago
Xavier Arteaga 385cc8ecd8 tweaked I_offset_ack in enb_phy_test 5 years ago
Xavier Arteaga 64caa4321b Fix UL control decoding. Some minor aesthetic changes. 5 years ago
Pedro Alvarez 8c58d1054a Changed pcap.mac_enable back to pcap.enable in eNB. 5 years ago
Pedro Alvarez 08a4ce0970 Added the ability to save S1AP pcaps at the eNB. 5 years ago
Andre Puschmann 2edecea33e fix SIB transmission for CA 
Avoid double buffering of SIBs in MAC as this would require one buffer for each CC.
Instead, use byte_buffer managed by RRC that contains packed SIBs to avoid
double memcpy for each SIB tx. Only use MAC provided buffer in error case.

Also avoid MAC calling RLC for each SIB and call RRC directly.
 5 years ago
Pau Espin Pedrol 91a5d1a74e gtpu: Log bind failure cause 5 years ago
Andre Puschmann 73feeaeba9 make UL earfcn optional in cell list 5 years ago
Andre Puschmann 120ad76c63 refactor cell param handling and fix SIB transmissions 
- move cell specific eNB params to cell list in rr.conf
- make sure DL EARFCN and DL freq can be used to manually overwrite a single cell config
- fix SIB packing and transmission for multi cell configs
- introduce cell list to MAC
- adapt default enb.conf.example and rr.conf.example
 5 years ago
Ismael Gomez 4e12405fff
Remove radio_multi class and organize channels, ports and carrier buffers (#1019) 5 years ago
Xavier Arteaga ecb22600ff improved eNb PHY test scheduler 5 years ago
Xavier Arteaga 89a672a585 SRSENB: fix UE phy dB defect for SCell Index 5 years ago
Xavier Arteaga 84dd9911ca eNb PHY test uses only Aggregation level 0 5 years ago
Xavier Arteaga 0d6694d5e6 Improvement in eNb PHY test 5 years ago
Xavier Arteaga 5c689ed4c4 SRSENB: minor aesthetic change 5 years ago
Xavier Arteaga 8eb96747ab SRSENB: Minor RAR RNTI fix 5 years ago
Xavier Arteaga da701cd82b SRSENB: Added PUSCH TA and EVM measurement. Some more PHY cleanup. 5 years ago
Pedro Alvarez bb9ff82490 Remove enb singleton and make sure log is initialized. 5 years ago
Pedro Alvarez bd3598f774 Moved srsEPC to the new S1AP library. Deleted liblte_s1ap.cc and liblte_s1ap.h. 5 years ago
Xavier Arteaga a61ff0b0fc SRSENB cleanup phy common 5 years ago
Xavier Arteaga cac2ee33b6 SRSENB: PHY uses tti_semaphore class instead of normal semaphores 5 years ago
Francisco Paisana ec1f1cc677 remove const_casts from scheduler. Fix ODR issue 5 years ago
Francisco Paisana e9a599857a created a header for all common structs and helper functions 5 years ago
Francisco Paisana 02ccb8b32b fix wrong calculation of sched tx and rx delays 5 years ago
Andre Puschmann 73c8b02820 enb: loop over CC in MAC 5 years ago
Andre Puschmann 664170fec6 pcap: add CC index when writing PCAP 5 years ago
Andre Puschmann 33a410bda4 fix parsing of DL/UL earfcn in cell config 
using a single earfcn or dl_freq value that gets set by default
in the [rf] section doesn't make sense in a enb config with more
than 1 cell, so we should actually remove the earfcn/freq setting in [rf]
and only configure the radio through the values in the cell list in rr.cfg
 5 years ago
Andre Puschmann 87f1b2a939 catch exceptions from eNB config parser 
since the eNB config gets more complex, especially with CA,
we need to catch potential parsing errors from libconfig,
print an error with the position of the error and gracefully
stop the enb
 5 years ago
Francisco Paisana 43e67b8536 created a harq entity that handles all harq procs. This entity accepts as arg the number of harq procs. 5 years ago
Francisco Paisana 1c041b2c1d created harq entity class 5 years ago
Andre Puschmann dfb1cd1361 temporarily disabling enb_phy_test_1cell until it is fixed 5 years ago
Francisco Paisana 9f266161cf increase tbs until allocation is big enough to fit MAC subheader and RLC header 5 years ago
Ismael Gomez 1f3aee2fc0 Fix incorrect parameters 5 years ago
Francisco Paisana 7e840bde86 fix tb idx assignment in scheduler mac sdu alloc 5 years ago
Francisco Paisana d1356568e0 separated sf sched result from sf_sched class. The interface became way simpler. No need for finish_tti() method, sf_sched::new_tti() is called automatically when we access the sf_sched. 5 years ago
Francisco Paisana bb38fa7119 fixed tti resetting after tti end 5 years ago
Francisco Paisana 47b05118ad simplified msg3 allocation. Now we can allocate resources ahead of time (e.g. msg3 is 2 ttis ahead) using the sf_sched interface. It's guaranteed that the given allocations wont be erased when the respective tti starts 5 years ago
Francisco Paisana 8f7890c60a store mask results in separate variables for testing, and reset sf_sched state at the end of the tti 5 years ago
Pedro Alvarez afc209711c Fix jump depending on uninitialized variable in srsenb::sched_ue::set_bearer_cfg_unlocked 5 years ago
Francisco Paisana 5bdc603113 added error macros 5 years ago
Francisco Paisana b37d9b9930 fixed msg4 setting in sched tester 5 years ago
Francisco Paisana 3cc94c3694 simplified mutexing of the scheduler. One single mutex for everything, and removed rwlock 5 years ago
Francisco Paisana 7210c35c6c checked all methods of srsenb::pdcp to see if they are called by different threads. Since it is all single-threaded, I removed the locks 5 years ago
Francisco Paisana fed06138b9 moved rach_detected to stack thread. Created a more friendly interface to enqueue tasks in stack 5 years ago
Francisco Paisana d10e950650 fix ue streamid assignment in s1ap 5 years ago
Andre Puschmann c79e202fd9 fix typo 5 years ago
Andre Puschmann 37c342af39 give enb_phy_tests individual names 5 years ago
Andre Puschmann a8bbe551ac move thread class into srslte namespace to avoid ambiguity between std::thread 5 years ago
Andre Puschmann 8b46f631c1 add basic TTI stats in stack 5 years ago
Francisco Paisana ad9e126299 test for different enb_cc_idxs as pcell. Bug fixes 5 years ago
Francisco Paisana 0f3ef11f8b now the scheduler only activates a scell after receiving a valid CQI for the SCell 5 years ago
Francisco Paisana f571b7c16b cleaned up some of the log error messages in the sched tester 5 years ago
Francisco Paisana c595696ec2 no need for a separate class for the CA tester 5 years ago
Francisco Paisana b44754f0ae the CA and random sched testers now use same structs and common interface. 5 years ago
Francisco Paisana 385fa226e0 started to use a type-safe tti counter for comparisons. Uniformized the common_sched_tester api. Next, need to use the same struct to register events. 5 years ago
Francisco Paisana 518f813f13 now the CA testing generation and simulation happen simultaneously. This way we can do more tti/event specific checks 5 years ago
Francisco Paisana b319f8dfcd created first version of CA test. Now we need to create actual asserts 5 years ago
Francisco Paisana 507bc2d2a2 created a test for CA. Currently is quite empty 5 years ago
Xavier Arteaga 2c534c9059 Correction of TX_DELAY and FDD_HARQ_DELAY_MS uses in srsenb PHY 5 years ago
Xavier Arteaga ae6f52bf0b Fix CLang Warnings in PHY eNb Test 5 years ago
Xavier Arteaga 0556dea01a Refactored eNb PHY test to accept arguments and added unit test 5 years ago
Xavier Arteaga 9a54930430 Minor log messages and dynamic number of buffer allocation 5 years ago
Xavier Arteaga 2a6f54e13f SRSENB: phy method cleanup and CLang tidy warning fixes 5 years ago
Xavier Arteaga 4c61ffd391 SRSENB: set UE common PHY configuration in RRC::UE constructor 5 years ago
Xavier Arteaga 5893f66364 SRSENB: fixes, srsUE attaches srsENB 5 years ago
Xavier Arteaga b45223c880 Fix minor MAC Clang warnings 5 years ago
Xavier Arteaga f35ed14f76 SRSENB: refactored PHY common UE database 5 years ago
Xavier Arteaga 2fc0832f05 Addition of DL HARQ-ACK generation procedure for eNb DL and minor aesthetic changes 5 years ago
Andre Puschmann dc8c5687c6 fix rwlock in PDCP 
we've used a rdlock but since the users struct is modified, we should be
really using a rwlock
 5 years ago
Andre Puschmann 9e113f8b27 pdcp: allow to configure security for rx/tx seperately 
previously PDCP security (integrity and ciphering) could only
be enabled for both Rx and Tx at the same time.

this, however, caused an issue during the conformance testing in which,
in TC_8_2_1_1() for example, the eNB sends a SecModeCommand and a
RRC Reconfiguration in the same MAC TB. In this case, the eNB
needs to be able to enable DL security right after sending the SecModeCmd
in order to send the RRCReconfig encrypted. However, enabling UL security needs
to be postponed until after the SecModeComplete is received.

This patch allows to enable PDCP security for rx/tx independently if
that is needed. The default way is like before, enabling it for tx/rx at
the same time.
 5 years ago
Francisco Paisana ac52208409 removed most of clang-tidy warnings, introduced logmap in asn1, fixed info object naming in s1ap and ngap for successful and unsuccessful outcomes 5 years ago
Francisco Paisana e859d622c7 added logref class to forbid logmap pointer invalidation. Created a test for the logref, and introduced it in the scheduler, rrc and nas 5 years ago
Francisco Paisana b8b8740258 fix wraparound in si proc and error in scell parsing 5 years ago
Francisco Paisana 052892916e fix mme/enb id assignment. Also, now using the macro for invalid rnti and a boolean flag for the uninitialized mme s1ap id 5 years ago
Francisco Paisana 2f57db5352 changed invalid rnti to 0 5 years ago
Francisco Paisana 7557ef45c8 changed the s1ap to allow the insertion of users without rnti 5 years ago
Francisco Paisana c29f08d8d5 refactored si acquisition procedure to use stack timers. Also created an interface that is going to be used for the task/timer handling 5 years ago
Ismael Gomez a5b7dcdf16
Remove boost string (#936) 
* Remove boost string

* Make sure that int/enc algos can be specified in capital case in the MME.

* Use == instead of compare for comparing strings with const chars

Co-authored-by: Pedro Alvarez <pedro.alvarez@softwareradiosystems.com>
 5 years ago
Francisco Paisana 42449b079a now the scell_activation CE is only for 1 octet. The 4 octet one is not yet supported. 5 years ago
Francisco Paisana d831522692 addition of SCell Activation CE Cmd to scheduler and MAC 5 years ago
Francisco Paisana 838053e8f2 added SCell Activation CE to scheduler. Handling this CE in the MAC is still missing 5 years ago
Francisco Paisana a0407dd6f7 created a lock guard for pthread rwlocks. This will avoid using gotos in many cases, and the RAII technique avoids many accidents. 5 years ago
Xavier Arteaga 385102fa2d SRSENB: minor format, renaming and interface changes 5 years ago
Xavier Arteaga bf4ecc8064 Fix srsenb PHY and unit/component tests 5 years ago
Xavier Arteaga f9c3dd2748 more fixes in the srsenb 5 years ago
Xavier Arteaga 5dbc96458a Sets PUCCH decode threshold as macro 5 years ago
Xavier Arteaga 231431f569 SRSENB: enabled CA PUCCH decode in eNb 5 years ago
Xavier Arteaga 73c63b10f2 Fix compilation of dummy classes 5 years ago
Xavier Arteaga db9cd1683a SRSENB: improved phy test 5 years ago
Xavier Arteaga fd29944bf9 [Temporal] Disabled by default enb phy test 5 years ago
Xavier Arteaga 3f5c270fce SRSENB: added initial component PHY test 5 years ago
Xavier Arteaga 40772eae19 SRSENB: UE PHY dedicated takes a flat configuration structure 5 years ago
Xavier Arteaga 35f4e5d69a Initial PUCCH 1B with channel selection 5 years ago
Francisco Paisana c9ac42f11d renamed rlc pdu / mac sdu allocate functions, and added some comments describing what these functions do 5 years ago
Francisco Paisana 87038375d5 fixed the building of MAC SDUs in the scheduler. Now, we ensure there is always space for the MAC subheader and RLC header. The MAC subheader is correctly discounted from the remaining bytes in a TB. 5 years ago
Francisco Paisana 089f72d573 ensure minimum tbs. If it cant do it, increase mcs until it can. 5 years ago
Andre Puschmann cccabdaf4f removing unneeded install targets for static libs (reported by Filipe) 5 years ago
Francisco Paisana c8fc0d91b3 changed the supported cc list to a vector of structs 5 years ago
Francisco Paisana 42b15c7bed use common ue_cfg interface to set the ue antenna info 5 years ago
Francisco Paisana 5f557700f2 changed the sched::ue_cfg(...) function to allow diff configurations. The RRC now activates all carriers after rrc reconf complete 5 years ago
Francisco Paisana b66bc3a6b0 create a sched_interface struct for antenna info dedicated. This way we remove the asn1 as a dependency in the scheduler 5 years ago
Francisco Paisana 88a22e7dbf support cc cfg from rrc 5 years ago
Francisco Paisana 095d0cda5a fix regs leak 5 years ago
Francisco Paisana e86862611c update the scheduler interfaces to accommodate the configuration of multiple carriers 5 years ago
Francisco Paisana 73c528793f add interface changes to dummy classes and scheduler test 5 years ago
Francisco Paisana 2dc31ea440 added interface to configure multiple cells from the RRC 5 years ago
Pau Espin Pedrol 4949df257e Proper shutdown on SIGHUP 
If a process exits and has a controlling terminal, everything under
it gets a SIGHUP by the kernel. That's the case for instance when
running a srsUE over ssh with some specific parameters. As a result,
when the ssh client is killed, SIGHUP is sent to srsUE, which will be
killed immediatelly without proper release, which means in turn that log
buffers are not flushed.
Let's do proper shutdown when SIGHUP is received so that everyone can
get log files.
 5 years ago
Andre Puschmann ed179fd311 timers: rename value() to time_elapsed() 
this seems to be better readable than value() since
we've sometimes confused it with the timeout value
 5 years ago
Andre Puschmann 926f256afa fix RLC dummy class that was missing suspend/resume 5 years ago
Andre Puschmann a32d4ebf59 move PRACH config check into cfg parser 5 years ago
Andre Puschmann 179fd394b2 enb: add SRB2+DRB1 to scheduler AFTER receiving Reconfig Complete 
this commit fixes and issue where, after receiving paging and the resulting
PRACH from the UE, the eNB would create DRB1 and already schedule DL traffic
on this bearer. However, since the UE has not received the reconfig message
yet, the DL traffic is dropped since DRB1 isn't set up yet.

the commit also does not reset the BSR state of the bearer inside MAC since
this caused to a stall of the received DL PDU. The value would initially be set to
a non-zero value (after receiving the DL PDU from EPC). But when the bearer
was (re-)introduced to MAC, it would reset the BSR to zero, and, since
MAC never polls RLC, the PDU wasn't sent down until the next PDU arrives
and sets the BSR to a non-zero value again.
 5 years ago
Andre Puschmann d3cb2eac83 add RLC suspend/resume to eNB interface 5 years ago
Andre Puschmann 369592544c store last RRC Connection Reconfig with transaction identifier 5 years ago
Andre Puschmann f999e256f9 add error handling for RRC msg packing in eNB 5 years ago
Andre Puschmann ad304207b3 patch PRACH offset parameter for 6 PRB 
the 6 PRB eNB requires a different PRACH offset than the default
value of 2 in the SIB1 example. In order to avoid having
to use a separate SIB config with just a single different value,
the patch patches the value to the only right configuration, if it's wrong.
It continues operation but still issues a warning so the user
can change it in the config.
 5 years ago
Francisco Paisana c19d033dbc set SIB scheduling to debug mode 5 years ago
Francisco Paisana c8cd12ac53 updated the test logging utils 5 years ago
Francisco Paisana daf471be1f moved test of pdsch collisions for separate test file 5 years ago
Francisco Paisana c537d38650 separated sched tests based on output into a separate file. Added scheduler random tester to unit tests 5 years ago
Francisco Paisana af0b80b0a7 fix test for prb==6 and accidental adaptive retx in UL 5 years ago
Francisco Paisana a9b8c3fd55 fix msg3 prb limit for prb==6. It has to collide with PUCCH 5 years ago
Francisco Paisana 39fff9ed68 fix potential bug with grouping of RARs with same RA-RNTI but different prach_tti. The scheduler might not clear the old tti on time before the grouping. 5 years ago
Francisco Paisana de195e9521 changed the RAR schedule to support the allocation of nof_grants lower than the current nof_grants in the queue with same ra-rnti 5 years ago
Francisco Paisana e9ca6e3d52 fix rar size 5 years ago
Francisco Paisana a74dcd947f changed rar/msg3 scheduling to accommodate multiple rars per TTI 5 years ago
Francisco Paisana dc782e514b change the naming from tti --> sf for scheduling operations specific to a subframe 5 years ago
Xavier Arteaga a6105a3020 SRSENB: made possible custom UL/DL frequencies for each carrier 5 years ago
Xavier Arteaga 604e61810e SRSENB: moved set tx/rx frequency to txrx class 5 years ago
Xavier Arteaga c5dcc5e95b SRSENB: moved backwards compatibility enb conf check 5 years ago
Xavier Arteaga c2b23d273b SRSENB: keep backwards compatibility of enb.conf 5 years ago
Xavier Arteaga 5dcb6b5960 SRSENB: Set default PRACH sequence root index in SIB2 5 years ago
Xavier Arteaga 31dffb785f SRSENB: fix segmentation fault 5 years ago
Xavier Arteaga 9a853d8692 SRSUE: fix compilation 5 years ago
Xavier Arteaga 922481659b SRSENB: minor corrections 5 years ago
Xavier Arteaga b08c1f003e SRSENB: enabled multiple cells from rr.cfg 5 years ago
Francisco Paisana 5ae3afd2b8 created cbit_ref for unpacking const buffers 5 years ago
Francisco Paisana 5468189cd9 fix some variables' naming (e.g. x2_ap -> x2ap, e_rab -> erab) 5 years ago
Francisco Paisana 2a83eee0ee fix security key setup 5 years ago
Francisco Paisana 83758e4f55 fix integrity/ciphering bit setting 5 years ago
Francisco Paisana ee24b59924 converted s1ap to new s1ap asn1 lib. Cleaned up bitstring packing/unpacking and bitstring types 5 years ago
Francisco Paisana 25bb36cdc3 converted ho preparation to new s1ap asn1 lib. Extended s1ap test 5 years ago
Francisco Paisana 6d1172de71 converted enbstatustransfer and ulnastransport to the new s1ap asn1 lib 5 years ago
Francisco Paisana 40baed0b3e converted uecontextmodificationresponse, initial setup request, and s1setup request to the new s1ap asn1 lib 5 years ago
Francisco Paisana b1c5bf7185 reverse addrv4 packing in s1ap 5 years ago
Francisco Paisana a740fcb954 bug - wrong ue context release cmd 5 years ago
Francisco Paisana 3066b404ac fix integer ext asn1 generation 5 years ago
Francisco Paisana b6c53d786b updated s1ap rrc interface with new asn1 lib types 5 years ago
Andre Puschmann fef6893ce4 make user activity handling independent of system time 
this commit removes the getsystime() call from the activity handling.
it uses a single timer per UE to handle its activity.

three different timer values exist. one for the Msg3 reception. This
is like before and is quite low to quickly remove fake UEs from the
RRC. The second is a generic value (set to 1s for now) that covers
the entire UE configuration phase where multiple messages are sent
back and forth until the UE is fully set up and the default
bearer runs. From there on, the UE inactivity timer is used which
may be much bigger than 1s.
 5 years ago
Andre Puschmann e5ed6ac870 fix tiny memleak by not joining input thread 5 years ago
Andre Puschmann 13bc9196b0 fix uninit memory in metrics processing 5 years ago
Andre Puschmann b0bfc7956d use const& in metrics interface 5 years ago
yagoda 2db90c5dd3 allowing TA CE commands in Msg4 5 years ago
Francisco Paisana f280720564 this fix was detected by Syed in the mailing list 5 years ago
Andre Puschmann be4ba504bd fix another bunch of uninit memory in tests, and one in srsENB 5 years ago
Andre Puschmann 6ec573987a remove default value for 'blocking' param from pdcp::write_sdu() 
there were two defaults and one was shadowing the other. This
commit removes both defaults and uses blocking-mode for RRC
calls to PDCP in the UE. The eNB write_sdu() uses the non-blocking
mode by default. We have to review the eNB's RRC perhaps and use blocking
there too and non-blocking only for data plane
 5 years ago
Andre Puschmann 0bd493b567 call byte_buffer cleanup in two enb tests and fix typo 5 years ago
Xavier Arteaga 11eafa8ab4 srsLTE: FFTW wisdom gets loaded and saved by default 5 years ago
Francisco Paisana 2eb6145b99 reset carriers on each set_cfg call 5 years ago
Andre Puschmann 7e294f7325 move common helper for eNB tests into own header file and split mobility and erab tests 5 years ago
Andre Puschmann 75672324b9 fix RRC connection reconfig for new bearer 
this fixes the packing of a RRC connection reconfig after creating
a new ERAB

it also adds a PDCP config factory based on the received request
 5 years ago
yagoda 845c0fc2c0 fixing lcid issue with eMBMS, adding MRNTI user to stdout metrics 5 years ago
Andre Puschmann 476f970ee1 replace FIXME with TODO 5 years ago
Andre Puschmann 705cd3c211 fix typos spotted by aleksander0m 5 years ago
Pedro Alvarez c5979f59eb Clang format UE, eNB and lib (#850) 
* Clang-formated UE, eNB and lib.
* Fixed compiling errors from clang-format.
* Fix linking issues introduced by clang-format
* Fix poor formating in initializing arrays of arrays.
* Fix mistake in conflict resolution on rm_turbo.c
* Re-apply clang format to gtpc_ies.h
 5 years ago
Andre Puschmann c7ee887170 add factory function for creating PDCP config 5 years ago
Andre Puschmann 8a064cd3a6 pass msg_type from caller when logging RRC message 
before the type of some message wasn't displayed correctly,
like SIBs, for example because the logger didn't
know the filed to retrieve the type string
 5 years ago
Andre Puschmann 60d07f1656 assign msg-type to temp variable before logging ASN1 message in RRC 5 years ago
Francisco Paisana d59016ae68 use of srslte::log* type for ASN1 logging. Initialization of the asn1 and rrc_asn1 loggers done now in both the ue and enb 5 years ago
Andre Puschmann c379ef6cb1 fix uninit var 5 years ago
Aleksander Morgado 52ce1fbfd1 enb: fix list of logging layers in conf example 
Added 'phy_lib' and 's1ap', removed 'nas'.

As per the srsenb help:
  $ srsenb --help | grep level | grep log
    --log.rf_level arg                    RF log level
    --log.phy_level arg                   PHY log level
    --log.phy_lib_level arg (=none)       PHY lib log level
    --log.mac_level arg                   MAC log level
    --log.rlc_level arg                   RLC log level
    --log.pdcp_level arg                  PDCP log level
    --log.rrc_level arg                   RRC log level
    --log.gtpu_level arg                  GTPU log level
    --log.s1ap_level arg                  S1AP log level
    --log.all_level arg (=info)           ALL log level
 5 years ago
Francisco Paisana d270518d69 updated rrc to new srsasn1 version 5 years ago
Francisco Paisana 1212d403c6 added {} in if condition 5 years ago
Francisco Paisana 0894e6b2f1 updated dummy interfaces 5 years ago
Francisco Paisana 67411ecfa9 updated dummy interfaces 5 years ago
Francisco Paisana 6b4488d5c1 added sending of enb status transfer from SeNB 5 years ago
Francisco Paisana c7f11e5690 fixed issue with the liblte_s1ap transparent container packing 5 years ago
Francisco Paisana 39fcf25e0d added extra tests for handover. Did a some refactoring to move boilerplate out of the test mobility function 5 years ago
Francisco Paisana a18a7e307e moved all the parsing of the libconfig files to separate functions that can be called from individual tests. Created several stack layer dummy classes for testing. Extended the rrc_mobility test to check correctness of RRC HOPreparation struct 5 years ago
Francisco Paisana b792a3158c removed magic numbers for s1ap timers, and handled the error in the s1 ho cmd 5 years ago
Francisco Paisana 524c80a804 added handling of ho command 5 years ago
Pedro Alvarez e1cdd51eba Clang-formated before pull request 5 years ago
Pedro Alvarez e68956bcf6 Adding discard timer timeout to PDCP config. 5 years ago
Pedro Alvarez a049ec6b82 Finished to add boiler plate code to support PDCP discard notifications to RLC. 5 years ago
Pedro Alvarez 2e7ddef038 Continue to add discard_sdu to RLC interfaces. 5 years ago
Pedro Alvarez a77dd4e959 Starting to add boiler-plate code to support Discard at RLC. 5 years ago
Francisco Paisana ab3d7dd413 updated sched interface for multiple carriers 5 years ago
Francisco Paisana 1da86df597 added map between cc_idx and enb cell specifier 5 years ago
Francisco Paisana eeb47f8fa4 fixed issue regarding repetition of ConRes tx 5 years ago
Francisco Paisana e94e0a8641 changed the logic associated with the tx of the conres CE 5 years ago
Francisco Paisana 3159a5b84a added cc_idx to dl_rach_info 5 years ago
Francisco Paisana 01847c5f5d phy_config_enabled is general to all the carriers of the ue 5 years ago
Francisco Paisana cab9327b1a updated scheduler interfaces to accommodate multiple carriers 5 years ago
Xavier Arteaga 8dd1c59e18 Added amplitude and power conversions to dB and viceversa 5 years ago
Francisco Paisana 6d4f746a61 moved tti_sched_result out of carrier_sched. Removed interdependencies between the two classes. Simplified ra_sched and bc_sched initialization 5 years ago
Francisco Paisana 7990e2f563 use of a common tti_params struct to store all values derived from tti_rx 5 years ago
Francisco Paisana 36c45c7d64 added the changes in the enb stack from next 5 years ago
Francisco Paisana 54992e72f1 fixed and simplified multiqueue task api to avoid dangling pointers. 5 years ago
Francisco Paisana ac4d3b9624 std::functions do not accept move-only captures. So I had to create a wrapper earlier. In this PR, I cleaned a bit the previous API for the code to be a bit more readable 5 years ago
Francisco Paisana 0b962f19f4 fix compilation issue 5 years ago
Francisco Paisana 67ccaf1029 created a file with common test utils, including assertions, a logger specialized for tests that counts the number of errors and warnings during the test run and can print diagnostics on exit 5 years ago
Francisco Paisana 011b2168a6 grouped different sched params/args/derived params into a single struct to simplify the ctor api of different sched sub components 5 years ago
Andre Puschmann 2195012dc1 fix uninit var in cfg parser 5 years ago
Andre Puschmann 6a9c4d94b0 fix printf in scheduler test 5 years ago
Andre Puschmann 6f72cbffab fix snprintf of uint64 for ARM 5 years ago
Pedro Alvarez d4fb4d8c86 Fixup clang-format in pdcp before PR. 5 years ago
Pedro Alvarez 15613465cf Moving some initialization from init function to constructor in the PDCP entities. 5 years ago
Francisco Paisana 0f01b0acc2 clean paging_opportunity function 5 years ago
Francisco Paisana 77f63f7bcd removed gtpu mutex 5 years ago
Francisco Paisana 73e06a0858 removed threads from eNB MAC 5 years ago
Francisco Paisana 151159e2c6 avoid passing stack vars by reference in callbacks 5 years ago
Francisco Paisana e8487211e4 changed the naming of mch to m1u in the gtpu class 5 years ago
Francisco Paisana 2512e0fd79 removed thread from GTPU MCH 5 years ago
Francisco Paisana 1400777639 removed 1st thread from GTPU 5 years ago
yagoda ca0922ddc6 adding missing embms section header to enb.conf 5 years ago
yagoda 088e3e9bcf remove comma from rr.conf 5 years ago
Francisco Paisana a9a33256e9 fixed some of the net utils functions 5 years ago
Francisco Paisana 546ee98879 fixed small issue that was causing compilation errors 5 years ago
Francisco Paisana 2de0eee9c7 clean up some comments 5 years ago
Francisco Paisana 76673d2d40 cleaned up socket util methods, and made the S1AP non-blocking. 5 years ago
Andre Puschmann 30aac5a89a fix wrong c-type cast accessing UE database and uninit mem 5 years ago
Andre Puschmann b6dd0de50a move timers in eNB stack class up to force later dtor call 5 years ago
Aleksander Morgado ed6044eb54 enb,rrc: always print full RRC message contents 
Do not limit them to 1024 chars.
 5 years ago
Francisco Paisana 177e880293 removed extra threads from enb rrc 5 years ago
Francisco Paisana 33aa858118 rr.conf.example fix 5 years ago
Francisco Paisana ff62ae6ad0 created the method chain in RRC to receive and handle the response to a S1AP HORequired 5 years ago
Francisco Paisana 50ed2ccfec added the handling of ho preparation failure and an ue class to s1ap 5 years ago
Francisco Paisana 57cd40ca31 added an ho required message send from SeNB to MME 5 years ago
Xavier Arteaga 2b7ef9b4a8 SRSENB: Fixed rr.conf cell list example parsing errors and segfault 5 years ago
Francisco Paisana 56fdf047e6 added default cell_list config to the rr.conf, but commented 5 years ago
Francisco Paisana 37a9501db3 added scell parsing to the rr.conf 5 years ago
Francisco Paisana c8e50c1e19 DL/UL sched are called in a round-robin fashion 5 years ago
Francisco Paisana 690a9850e7 cleaned up some old patterns and run clang-format in RRC and scheduler 5 years ago
Paul Sutton b2e6ef772b Minor typo fix 5 years ago
Francisco Paisana ee209fc0a2 added a stack thread to the eNB and move the tti_clock() method to this thread to avoid race conditions 5 years ago
Xavier Arteaga 2e1479e9d6 SRSENB: Added PHY CA PRACH workers 5 years ago
Andre Puschmann 2f00fd62ec fix PDCP config in TTCN3 SS 5 years ago
Pedro Alvarez b7fdcaabc5 Starting to add reordering timers at PDCP NR entity. Timeout seems to be triggered correctly and pass the SDUs to the upper layers when it expires. First tests passing. 5 years ago
Francisco Paisana 35c9f02579 added quant cfg parsing and addition to measCfg 5 years ago
Francisco Paisana b6b1dd1814 extended mobility test 5 years ago
Francisco Paisana 427fdb83fe using std::make_tuple now to support old compilers. Move operator== definitions for meascfg types to rrc_asn1_types 5 years ago
Francisco Paisana 200e18ee3a added diff computation for reportconfig and measid. Tests passing 5 years ago
Francisco Paisana 1524e28c3a finished the function to compute diffs between cells/measObjs of two var_meas_cfg objects. Added tests for this. Now the update of a UE's var_meas_cfg is made via a shared pointer. 5 years ago
Francisco Paisana b7559171b7 added logic to insert cells from conf file into var_meas_cfg and calculate diffs between meas_objs 5 years ago
Francisco Paisana b88b8fde7b moved the carrier scheduler and tti_result_t classes out of the main sched class. Now it is possible to instantiate more than one carrier_sched per sched 5 years ago
Francisco Paisana 2019fec37a moved dl/ul scheduling to the a separate class carrier_sched 5 years ago
Francisco Paisana 00d24872d9 clang-format on all the scheduler files 5 years ago
Francisco Paisana c1f9d8768c started to implement separate SIB scheduler, and its tests. This is particualrly important for CA 5 years ago
Francisco Paisana 22f2781f28 fixed bug associated with the initialization of srsenb::rrc::ue. Disabled std::map::operator[] as a result 5 years ago
Francisco Paisana d5a2114320 added a default configuration to the rr.conf for meas cells 5 years ago
Francisco Paisana 7e62d6d1f9 added parser for rrc_cnfg section of rr.conf file, and dummy rrc_mobility class 5 years ago
Francisco Paisana b0d2584795
Merge pull request #735 from softwareradiosystems/pr_sched_changes 
Scheduler changes
 5 years ago
Francisco Paisana 8440126d35 removal of srslte::timers class 5 years ago
Francisco Paisana d2c56caf7e applied new timer class to the whole code base 5 years ago
Francisco Paisana 6aec98e140 cleanup of some type names, and other minor changes 5 years ago
Francisco Paisana c19e0d9423 moved the RAR/Msg3 scheduling to a separate class 5 years ago
Francisco Paisana 388776d1fa provided a general way to access ue_db from the scheduler - part2 5 years ago
Francisco Paisana e0b8be61e5 provided a general way to access ue_db from the scheduler 5 years ago
Francisco Paisana d79e49ed4c moved the BC scheduling to a separate class/file 5 years ago
Francisco Paisana 837c16557f started to implement separate SIB scheduler, and its tests. This is particualrly important for CA 5 years ago
Francisco Paisana 84ac16826f modernized the scheduler code, and removed some clang-tidy warnings 5 years ago
Francisco Paisana ad0b3ce6e2 modernize the random sched test 5 years ago
Ismael Gomez 3828e03f33
Refactor in eNodeB, add channel emulator and fixes in OFDM 
* Added channel emulator to srsENB. Added support for fixed delay

* Bug in OFDM when using nonguru mode

* A few changes and refactor in eNodeB
 5 years ago
Xavier Arteaga 73517f981e Minor fixes 5 years ago
Xavier Arteaga 423475173d Refactored magnitude and argument extraction from sf_worker 5 years ago
Xavier Arteaga f9a795e985 SRSENB: cleanup and mutex rearange 5 years ago
Xavier Arteaga 8e92baf401 SRSENB: quitsafter entering 'q\n' 5 years ago
Xavier Arteaga 10480f62b3 SRSENB: Split sf_worker and cc_worker 5 years ago
Xavier Arteaga 4238c045a4 fix unitialised value 5 years ago
Xavier Arteaga ce9bcc1033 fix unitialised value 5 years ago
Ismael Gomez 1d83bb08e2 Changes in ACK procedure to support CA. Tested 1 cell in SISO/MIMO 5 years ago
Francisco Paisana a2f1998350 fix issue with thread pool shut down 5 years ago
Francisco Paisana 6db0e474be moved RA waiting procedure to a background task of the stack thread pool 5 years ago
Xavier Arteaga b3e8c4ae6a SRSENB: Schedule RI reporting 5 years ago
Ismael Gomez 9325aaddf2 Do not change master clock rate if not necessary. Hint in ue/enb configs for low BW cells 5 years ago
Andre Puschmann a2ab043c0d fix memleaks and uninitialized vars found by cppcheck 5 years ago
Ismael Gomez 6bb0790cf1
Fix coverty issues (#652) 5 years ago
Pedro Alvarez 004db4a067 Applied clang-format to zuc_support PR. 5 years ago
Pedro Alvarez 1ae8ccda8c Added EIA3 and EEA3 to default UE capabilities to srsUE. Added parsers for EEA3/EIA3 config options in srsENB and srsEPC 5 years ago
Andre Puschmann 49279c89d8 send DL-DCCH on SRB2 after it has been established 5 years ago
Harald Welte 2e426948fe [ENB] Add CFSB support 
This commit introduces CSFB (circuit switched fall-back) capabilities to
srsLTE.  Actually, all the eNB has to do is to send a
RrcConnectionRelease with the RedirectedCarrierInfo IE.

The MME triggers this by the S1AP CS Fallback Indicator IE, which may
be present either in the Initial Context Setup Requst or in the
UE Context Modification Request.

As srsLTE has no support for the UE Context Modification Request at all
yet (!), basic support for this message is introduced in this patch.

Both Mobile Originated and Mobile Terminated CSFB with a coupel of
different UE models have been verified using this patch in a setup
consisting of srsENB attached to an undisclosed EPC connected via SGsAP
to a complete  Osmocom 2G network.

Closes: #358
Closes: #363
 5 years ago
Ismael Gomez c92c61d560
Optimized front-end logging processing (#641) 
Avoid memory allocation and stringstream in log frontend calls (executed from worker threads). Uses a buffer pool of fixed buffer and vsnprintf
 5 years ago
Francisco Paisana 67d6a25194 Moving mac timers to stack timers (#638) 
* first step towards moving MAC timers to stack. Mac is still using its own timers. srslte::timers class can be restructured.

* moved timers out of the UE MAC
 5 years ago
Francisco Paisana 116dc0a57b fixed group extensions, removed extra presence flag for copy_ptr<T> types as it was just a source of bugs. 5 years ago
Harald Welte 756374419f SRSENB: Add SIB7 (GERAN neighbor) support 
This adds the required missing bits to the eNB config file parser
to enable minimalistic support of parsing SIB7 configuration.

SIB7 contains GERAN (GSM) neighbor cell information, which is important
if you are operating a combined 2G+4G netowrk and want to assist the UEs
to reselect GSM cells once they move out of LTE coverage.

An example SIB7 section looks as follows:

sib7 = {
    t_resel_geran = 1;
    carrier_freqs_info_list =
    (
        {
            cell_resel_prio = 0;
            ncc_permitted = 255;
            q_rx_lev_min = 0;
            thresh_x_high = 7;
            thresh_x_low = 7;

            start_arfcn = 871;
            band_ind = "dcs1800";
            explicit_list_of_arfcns = ( 873, 875, 877 );
        }

    );
};

Closes: #357
 5 years ago
Andre Puschmann 343c30be4a fix RF metrics/logging in eNB 5 years ago
Harald Welte 44977bcdec [ENB] enb.conf.example: Mention WRITE_SIB_PCAP 
The documentation talks about a MAC protocol trace, but in fact
it is only a protocol trace of dedicated channels.  There's a related
define in the source code, but that's not documented.

Let's at least make the user aware that the MAC pcap trace is
for dedicated channels only, unless he uses that #define.
 5 years ago
Harald Welte d01dd7fb91 [ENB] Fix builds with #define WRITE_SIB_PCAP 
Building with WRITE_SIB_PCAP was broken in April 2019 in commit
7780b1aba5.  Let's make it work again.
 5 years ago
Harald Welte 844994f2cd [ENB] Fix enabling of MAC pcap file 
when using

[pcap]
enable = true
filename = /tmp/enb.pcap

in enb.conf, there is no pcap file created.

The problem is somewhere in the way how arguments are handled.
pcap.enable is properly parsed into args.pcap.  However, later on,
lte_stack->init(args.stack, rrc_cfg, lte_phy.get()) only passes
args.stack down the road, not args.pcap.  enb_stack_lte::init() then
basically uses args.stack.pcap and not args.pcap, and the latter appears
always false.

Let's remove pcap_args_t from all_args and only use the instance in
stack_args_t.

Closes: #359
 5 years ago
Pedro Alvarez 6efa944b5e Removed srslte prefix from pdcp_config_t 5 years ago
Pedro Alvarez 494be243c0 Changed security direction to use an enum. 5 years ago
Pedro Alvarez f90b69e5f4 More clang-format for PDCP 5 years ago
Pedro Alvarez 964db869a6 Fix mistake in configuring SRB1's PDCP. 5 years ago
Pedro Alvarez d3b6828082 Changed PDCP configuration to explicitly have tx and rx direction. Decrypt on PDCP NR seems fine. 5 years ago
Pedro Alvarez 73e30743d1 Added enum to PDCP config to replace two bools. 5 years ago
Pedro Alvarez 457f35699d Reverted back to a single config structure between PDCP NR and PDCP LTE. 5 years ago
Pedro Alvarez 005d03cb1a Starting to split pdcp_entity into pdcp_entity_lte and pdcp_entity_nr to support NR PDCP 5 years ago
Andre Puschmann e0bd7f156d replace remaining warning macros with pragma message 5 years ago
Andre Puschmann 09610ce788 add type setter to sch_subh and use it for MCH PDUs 5 years ago
Andre Puschmann e60a4490d2 streamline embms parameters and fix MCS selection 5 years ago
yagoda 408400bee6 adding fixes and tests for eMBMS 5 years ago
Francisco Paisana 424876c5e4 added DL TTI mask for MBMS 5 years ago
Ismael Gomez 98f52529f7 Minor change to ue.conf 5 years ago
Ismael Gomez 0dac2ef59b Update SIB2 also when forcing p_b 5 years ago
Ismael Gomez feafec2725 Fix srsENB PHY log and reorganized expert args 5 years ago
Andre Puschmann 62eba8f3d8 fix default radio, channel and rx antenna setting in eNB (#594) 5 years ago
Andre Puschmann f1387d8cf8 fix uninitialized vars in scheduler_grid 5 years ago
Ismael Gomez 1b970fa978 Modified comments 5 years ago
Xavier Arteaga 5e49aca835
Merge pull request #570 from softwareradiosystems/feature_256qam_fix 
Resource allocation extended tables and PDSCH table 2 for 256QAM
 5 years ago
Andre Puschmann e0b583db5d remove extra indirection from enb_phy 5 years ago
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)
 5 years ago
Ismael Gomez d595c4d882 Fixes issue #545 and unlocking of tti_sync condvar before closing causing deadlock at stop 5 years ago
Andre Puschmann 5faa819dcd fixing uninitialized class members found by coverity 5 years ago
Andre Puschmann 92f0d58856 mac: move further init/config into ctor to allow early logging, etc. 5 years ago
Andre Puschmann 6a11030ae1 enb: fix race condition in workers overwriting the DL tx buffer 
this adds a own tx buffer for each HARQ PID
 5 years ago