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srsLTE
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781 Commits

Author SHA1 Message Date
Joseph Giovatto 0bb7f590b3 Moved include complex.h from header files to impl files to prevent 
error /wr to complex.h and c linkage in CentOS 7.
 2019-06-14 12:19:57 +02:00
Andre Puschmann acbe7fabe4 rlc: fix class member initialization 
uninitialized member detected by coverity, now converted all default
initialization to be done in class definition
 2019-06-14 11:26:19 +02:00
Xavier Arteaga 1f4cf8121b SRSUE: Initial UL channel simulator 2019-06-11 12:06:11 +02:00
Andre Puschmann 2b7b4d0e7e remove hard-coded LCID for dedicated bearer in GW 2019-06-07 21:40:03 +02:00
Pedro Alvarez 2723aa9b12 Added EPS bearer id to apply_tft interface. Sending packets to the correct LCID if they match the packet filter. 2019-06-07 21:40:03 +02:00
Pedro Alvarez a7e0a0624b Starting to add interface apply_traffic_flow_template between NAS and GW. 2019-06-07 21:40:03 +02:00
Francisco Paisana 415d3418b6 reorganized enb to mirror ue director/class structure with a stack class 2019-06-07 15:41:56 +02:00
Pedro Alvarez d67d18cc6b Removing deplicated error codes. 2019-06-07 13:51:56 +02:00
Xavier Arteaga bd3ec34f7b SRSUE: Apply CLang format phy args structure 2019-06-06 15:00:26 +02:00
Xavier Arteaga fd3671a7e5 SRSUE: Enable AGC 2019-06-06 15:00:26 +02:00
Andre Puschmann e8d6236975 remove init for all RLC TM/UM/AM 
- all RLC entities are now initialized during contruction
- there is no need to check for, e.g., existance of timers, during
  runtime
- there is also no need to call re-init during resume
- timers are freed in dtor
 2019-06-06 14:34:25 +02:00
Ismael Gomez f24c0cef8c Use timer interface instead of local boolean to query timer state 2019-06-06 14:34:25 +02:00
Ismael Gomez c2e9817f41 Possible solution to RLC Reestablishment 2019-06-06 14:34:25 +02:00
Ismael Gomez 14b526f2aa Add PDCP per-bearer reestablish 2019-06-06 14:34:25 +02:00
Ismael Gomez ade720e032 Add RLC resume procedure 2019-06-06 14:34:25 +02:00
Andre Puschmann 3f613d7183 nas/gw/rrc: make LCID for DRB dynamic 
- add interface to RRC to allow NAS to query the DRB for a given
  EPS bearer id
- extend interface for NAS to setup GW to also pass LCID of bearer
- in NAS, use this new interface to pass actual LCID of the default
  DRB when creating the TUN device
 2019-06-05 20:50:52 +02:00
Andre Puschmann f357c995fc liblte_mme: fix packing and unpacking of modify EPS bearer context 
this just skips the security bits but the packing/unpacking of
the values, i.e. new TFT may still be wrong
 2019-06-05 17:41:46 +02:00
Ismael Gomez 594d62f229 Added read_block function to ringbuffer 2019-06-03 21:39:24 +02:00
Ismael Gomez 19cb5c172b Added read-and-convert function to ringbuffer 2019-06-03 21:19:06 +02:00
Andre Puschmann e47010130f extend thread class to set unique thread name in ctor 
this will also extend all classes that use srslte::thread
to specify the name of the thread in the ctor as well
as to set the name of the worker threads in the thread pool
the thread name will be displayed in gdb.
 2019-06-03 15:03:20 +02:00
Andre Puschmann 0e95867f13 remove task dispatcher class 2019-06-03 15:03:20 +02:00
Xavier Arteaga b903e61548 Initialise all channel emulator attributes by default 2019-05-31 10:51:11 +02:00
Xavier Arteaga 9c84f8e3fd SRSLTE: Added Uniform Random vector generator; Delay channel test; Fixed Delay channel SEGFAULT; SRSUE channel unique pointer; 2019-05-30 13:07:23 +02:00
Xavier Arteaga 2ffa1f9f1e SRSUE: Added RLF simulator in channel emulator and integrated it in SRSUE. Removed Zeros Command 2019-05-30 13:07:23 +02:00
Xavier Arteaga 7c97e40e63 SRSUE: Improved internal channel emulator help 2019-05-30 13:07:23 +02:00
Xavier Arteaga 9ab2b2de81 SRSUE: Created delay channel emulator and added fading to the UE 2019-05-30 13:07:23 +02:00
Andre Puschmann 709e769d0d pdu: fix formatting 2019-05-30 13:06:42 +02:00
Andre Puschmann ea2e692836 pdu: fix MAC RAR PDU packing and unpacking with backoff indicator 2019-05-30 13:06:42 +02:00
Andre Puschmann e97343579b liblte_mme: fix typo in header 2019-05-30 13:05:02 +02:00
Andre Puschmann 1c749ad559 add basic handling for deactivating eps bearer 2019-05-30 13:05:02 +02:00
Andre Puschmann f000e36f21 liblte_mme: fix dedicated bearer handling, add handling for UE testmode 2019-05-30 13:05:02 +02:00
Andre Puschmann 8fd4c42849 fix include in build_info.h template 2019-05-28 13:04:53 +02:00
Andre Puschmann 20c9f4687c remove duplicated code mac_cfg_t 2019-05-27 12:37:52 +02:00
Xavier Arteaga 7629863c5a SRSUE MAC: 36.331 v10 9.2.2 MAC main config defaults does not include RACH 2019-05-27 12:37:52 +02:00
Xavier Arteaga 2c78111666 SRSUE: Fixed CLang Tidy in ue.cc 2019-05-27 12:21:57 +02:00
Francisco Paisana 00256f2cd9 fix the hanging in the UE during shutdown 2019-05-24 17:08:14 +02:00
Francisco Paisana 4311c3121c avoid crash when converting nulltype to string 2019-05-24 09:42:42 +02:00
Andre Puschmann 58b09c8677 fix pool_allocate macros for new unique_buffer 2019-05-20 17:16:12 +02:00
Xavier Arteaga 080b4a327c SRSUE: Refactored asynchronous cell and ue_radio. CA Fixed. 2019-05-17 18:13:51 +02:00
Andre Puschmann 65f50cd7ba introduce new UE layer design 
- abstract UE object now consists of a radio, a PHY, and a stack layer
- add new stack abstraction layer that combines MAC, RLC, RRC, PDCP, NAS and GW
- PHY layer now has a single stack interface and does not talk to MAC and RRC seperatly
 2019-05-17 17:46:28 +02:00
Francisco Paisana 0e3baa0f2f Renamed the reset() method of byte_buffer_t to clear() 2019-05-16 12:35:01 +02:00
Francisco Paisana 3bedc93ba5 added _t to unique_byte_buffer type 2019-05-16 12:35:01 +02:00
Francisco Paisana bc01a5ecda changed block_queue api to return back the unique buffer in case it fails to push it to the queue 2019-05-16 12:35:01 +02:00
Francisco Paisana f4aa03154d change queue read and other functions apis 2019-05-16 12:35:01 +02:00
Francisco Paisana f469e2178b replaced byte_buffer_t allocated by the buffer pool for unique_byte_buffer which is safer and easier to use 2019-05-16 12:35:01 +02:00
Francisco Paisana 0976ea6f27 created a unique byte buffer that automatically deallocates 2019-05-16 12:35:01 +02:00
Andre Puschmann 4edcedd2b3 add helper to create cexp function for entire subframe 2019-05-16 12:32:36 +02:00
Andre Puschmann 4f42c0796c add CFO correction method with offset 
- CFO correction which allows to specify the offset within
  the correction table to allow phase-continuity across
  multi-subframe transmissions (NB-IoT)
 2019-05-16 12:32:36 +02:00
Andre Puschmann e647dac3e4 add simple cross-correlation method 
- implements a cross-correlation that takes the complex conjugate
  of one of the input signals (filter)
- the fft of this input signal is only computed once
 2019-05-16 12:32:36 +02:00
Andre Puschmann 13c17ad9e7 add text output capabilities to filesink 2019-05-16 12:32:36 +02:00
Andre Puschmann 62dad5e21d add nb-iot tag support to PCAP writer 2019-05-16 12:32:36 +02:00
Andre Puschmann 92f3f02f2d remove radio_sync object 2019-05-16 12:30:26 +02:00
Andre Puschmann dc9df36a24 remove unused radio_multi code 2019-05-16 12:30:26 +02:00
Francisco Paisana 7be183c223 rework scheduler 2019-05-14 22:34:50 +02:00
Xavier Arteaga 2aa36dd11c Added backtrace print helper 2019-05-14 22:32:07 +02:00
Andre Puschmann fcd086a1c5 fix metrics_hub compilation for older gcc using std::chrono 2019-05-10 13:49:42 +02:00
Andre Puschmann 0f6997170b fix unitialized var in pdu.h 2019-05-10 12:01:03 +02:00
Francisco Paisana aca1e9612d revert back from max_sizeof(...) to macros 2019-05-10 11:59:34 +02:00
Francisco Paisana 14b6a1d483 setter method for choice types 2019-05-10 11:59:34 +02:00
Ismael Gomez efe74e765b Fix coverty non-inititalized variables in tdec 2019-05-08 10:56:48 +02:00
yagoda c25f3b0acf increasing rlc UM window size for eMBMS, small adjustment to eMBMS PHY common 2019-05-06 17:06:25 +02:00
Francisco Paisana 896ef5ee64 added default init for booleans and integers 2019-05-03 09:54:57 +02:00
Francisco Paisana 37d104a2c5 max_sizeof(...) now does a divide a conquer to reduce recursion depth 2019-05-03 09:53:30 +02:00
Ismael Gomez 786830daf3 Fix minor issues for TDD 2019-05-02 19:31:46 +02:00
Andre Puschmann e77adbe5a5 fix uninitialized members in ue_interface 2019-05-02 12:43:19 +02:00
Andre Puschmann a559077b54 fixed uninitialized member in radio.h 2019-05-02 12:06:21 +02:00
Xavier Arteaga c18a59730c Solved PHY unit test memory leaks 2019-04-30 15:56:47 +02:00
Xavier Arteaga baac179d95 Added vector complex sine generator 2019-04-30 15:08:39 +02:00
Xavier Arteaga 7bd3a9a43b Added ringbuffer read function with timeout 2019-04-30 15:06:39 +02:00
Xavier Arteaga a1a797589a Added UE synchronization error metric (hard-coded disabled by default) 2019-04-30 15:02:08 +02:00
Xavier Arteaga 06a9d8eb6f Added vector estimate frequency 2019-04-30 14:52:16 +02:00
Xavier Arteaga 4187781268 Random module return pointer object and solved NAN issue 2019-04-30 14:48:13 +02:00
Francisco Paisana 1674c8939f automatically resolve invalid prach_offset for prb6 2019-04-29 15:53:59 +02:00
Ismael Gomez 47acbc1e08 Compute per-antenna and per-port chest metrics in chest_res 2019-04-29 15:25:01 +02:00
yagoda 3842beab0f - fixing pmch file test for standard LTE rates 
- adding special value for MTCH stop
- adding error messages for config values incompatible with MBMS
 2019-04-29 12:04:42 +02:00
Andre Puschmann 4b01a2e4a0 update copyright notice 2019-04-29 09:20:02 +02:00
Andre Puschmann 205db6f229 add missing license headers 2019-04-26 21:20:12 +02:00
Ismael Gomez 7780b1aba5 add tdd/ca support 2019-04-25 20:57:58 +02:00
Andre Puschmann f2266bb264 add uint64 (sample based) time stamp helpers 2019-04-22 15:35:26 +02:00
Xavier Arteaga ed6b138cb2 Added safe and good quality random generator in phy/utils 2019-04-21 21:41:17 +02:00
Xavier Arteaga c42fbbe6a5 Created 3GPP fading channel emulator 2019-04-21 15:27:31 +02:00
David Rupprecht b84e49310e Enable encryption in reconfiguration and after security mode command (NOT TEST) 2019-04-11 21:38:01 +02:00
David Rupprecht eb3a83ac45 User Plane key in configuration interface 2019-04-11 21:38:01 +02:00
Pedro Alvarez ca603810ce Adding Downlink data notification and paging functionality to the EPC. 
This entails:

  * Adding S1AP paging messaging to the MME.
  * Adding the Downlink Data Notification, Donlink Data Notification Acknoledgment, and Downlink Data Notification Failure Messages.
  * Adding the logic at the GTP-U to detect that Downlink Data notification needs to be sent.
  * Proper handling of the new GTP-C messages at the MME GTPC and SPGW GTPC classes
  * Add queuing mechanisms at the GTP-U while waiting for paging response. Queue is flushed when paging fails (timeout or other).
  * Make sure eNB's SCTP information is properly stored.
  * Make sure UE's GUTI information is properly stored.
 2019-04-09 16:59:44 +02:00
Pedro Alvarez 1db959c661 Added NAS timer functionality to the EPC. This entails: 
* Adding timer creation at NAS using timerfd_create
  * Adding the ability to add and remove the timer file descriptor to the MME main select loop
  * Adding the ability to the MME for the NAS to check if a timer is running
  * Adding the timer expiry handling functionality at the MME
 2019-04-08 13:05:54 +02:00
Francisco Paisana dc0b903130 added default enum inits 2019-04-02 11:03:37 +02:00
Pedro Alvarez 5f7b6ba79e Split GTP-C and GTP-U functionality into seperate classes in the SPGW. Added GTP-U specific logging in the EPC. Added handle_s11_pdu function to both the MME GTP-C entity and the SPGW GTP-C entity. 2019-04-02 09:17:00 +02:00
Pedro Alvarez add60c1288 Applied clang-format to the EPC. 2019-03-20 14:00:02 +01:00
Francisco Paisana 7fd8ca82c6 fix complex.h issue 2019-03-11 13:31:43 +01:00
Andre Puschmann 1cc6ae3c60 enable c++11 support 2019-03-11 13:31:43 +01:00
Andre Puschmann e84d26ae4e fix RLC UM reestablishment 2019-03-01 11:01:58 +01:00
Francisco Paisana 80031d0846 shortened enumerated string/number conversion implementations. 2019-02-21 15:56:23 +01:00
Francisco Paisana ca3ea5e658 shortened enumerated types declarations 2019-02-21 15:56:23 +01:00
Francisco Paisana e50c062084 added extra separator comments 2019-02-21 15:56:23 +01:00
Andre Puschmann afb591ee97 add ctor for worker class in thread_pool 2019-02-20 16:14:48 +01:00
Andre Puschmann c8f8c16d50
make EIA and EEA algorithms configurable (#323) 
this patch allows to configure the EIA and EEA algorithms
the UE uses and announces during attach. They can
be specified as a comma-separated list.

The patch also removes a dedicated NAS config class and uses
the default nas_args_t type for this. There was a full
duplication of members before.

The patch also converts nas_args_t and usim_args_t into a class
with a default constructor that initialize all booleans.
 2019-02-08 22:37:16 +01:00
Andre Puschmann 86232c143e expose RLC tx queue length through config struct 2019-02-01 17:11:55 +01:00
Xavier Arteaga c782ef2aa5 Solved unitialised values in UE (up to prach) and free 2019-01-22 12:23:57 +01:00
Andre Puschmann 2e1b8240e6 fix uninitialized timeval struct in metrics_hub 
This was causing issue in some builds done on the Ubuntu
PPA systems leading to an SIGILL when starting the UE/eNB
 2019-01-22 12:23:24 +01:00
Andre Puschmann 77ca1d9882 load config file from user's home directory first before checking etc 2019-01-22 12:09:52 +01:00