Commit Graph

1081 Commits

Author SHA1 Message Date
Xavier Arteaga a4135e41a5 Added PUCCH collision checker 2020-03-02 12:19:09 +01:00
Xavier Arteaga f35ed14f76 SRSENB: refactored PHY common UE database 2020-03-02 12:19:09 +01:00
Xavier Arteaga 2fc0832f05 Addition of DL HARQ-ACK generation procedure for eNb DL and minor aesthetic changes 2020-03-02 12:19:09 +01:00
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.
2020-03-01 18:26:45 +01:00
Francisco Paisana 79e5bd94cf remove timers from priority queue for which run() or stop() was called. 2020-02-29 18:00:11 +00:00
Francisco Paisana 5b2da779b7 new method in timer_handler to dispatch calls without an associated unique_timer 2020-02-29 18:00:11 +00:00
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 2020-02-28 18:03:29 +00:00
Andre Puschmann 5b31c1db43 nas: delete security context when receiving attach reject with cause 3, 6, or 35 2020-02-28 12:52:44 +01:00
Francisco Paisana 32c347fbb1 hide logmap implementation in source file. Export symbols so they can be used by srsASN1 project 2020-02-28 11:33:26 +00:00
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 2020-02-28 11:33:26 +00:00
Xavier Arteaga e621853566 Minor aesthetics changes 2020-02-28 12:10:32 +01:00
Xavier Arteaga f261365c91 Initial EVM calculation commit and other easthetic changes 2020-02-28 12:10:32 +01:00
Andre Puschmann b88e877b4c ttcn3: make SS single threaded and use SCTP for test ports
- remove all threading from SS
- use epoll to handle test port connections, signals, and timers
- convert testport interface to SCTP
2020-02-25 21:28:15 +01:00
Pedro Alvarez aecfb151ce Apply clang-format to the lib in preperation for PR. 2020-02-20 20:53:27 +01:00
Pedro Alvarez d98b888ca4 Separating PDCP read_header function from discard_header_function. Starting to add DRB unit test. 2020-02-20 20:53:27 +01:00
Pedro Alvarez 284a0f7b4e Starting to add PDCP LTE unit tests. Test failing for now. 2020-02-20 20:53:27 +01:00
Pedro Alvarez b841859220 Moved pdcp test functionality to a common header. Fixed linking issue in 5GNR PDCP 2020-02-20 20:53:27 +01:00
Pedro Alvarez 5f39c79bda Moved some more packing functions to base class. 2020-02-20 20:53:27 +01:00
Pedro Alvarez fdd67c3865 Fix issue in integrity check in PDCP SRBs. Moved some helper functions to the pdcp base class 2020-02-20 20:53:27 +01:00
Pedro Alvarez 965b0ee99b Starting to fix handling of RX SRB PDUs in PDCP. 2020-02-20 20:53:27 +01:00
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 2020-02-20 20:48:36 +01:00
Francisco Paisana 22f51bb30b made cell select non-blocking using background threads 2020-02-18 09:47:33 +01:00
Ismael Gomez d8d10daebe
Fix bug in SRS using the previous grant to compute collision with PUSCH (#958) 2020-02-16 21:30:04 +01:00
Ismael Gomez 4fb83ae26d Run configure_prach_params as a background task 2020-02-16 21:27:24 +01:00
Andre Puschmann 327aa97cfd add macro for invalid RNTI 0x0 2020-02-15 19:33:25 +01:00
Francisco Paisana 42449b079a now the scell_activation CE is only for 1 octet. The 4 octet one is not yet supported. 2020-02-14 21:49:01 +00:00
Francisco Paisana d831522692 addition of SCell Activation CE Cmd to scheduler and MAC 2020-02-14 21:49:01 +00:00
Francisco Paisana 838053e8f2 added SCell Activation CE to scheduler. Handling this CE in the MAC is still missing 2020-02-14 21:49:01 +00:00
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. 2020-02-14 14:53:57 +00:00
Xavier Arteaga 385102fa2d SRSENB: minor format, renaming and interface changes 2020-02-13 10:29:00 +01:00
Xavier Arteaga 67c07dfb56 Moved UL/DL PUCCH procedures into pucch_proc 2020-02-13 10:29:00 +01:00
Xavier Arteaga bf4ecc8064 Fix srsenb PHY and unit/component tests 2020-02-13 10:29:00 +01:00
Xavier Arteaga 7a20e3a51e Added boolean random generator 2020-02-13 10:29:00 +01:00
Xavier Arteaga 5dbc96458a Sets PUCCH decode threshold as macro 2020-02-13 10:29:00 +01:00
Xavier Arteaga bc10943a2b Added get max TB from DCI format 2020-02-13 10:29:00 +01:00
Xavier Arteaga 231431f569 SRSENB: enabled CA PUCCH decode in eNb 2020-02-13 10:29:00 +01:00
Xavier Arteaga d66fdefbb3 Added more docs to PUCCH 1b CS resource selection 2020-02-13 10:29:00 +01:00
Xavier Arteaga 40772eae19 SRSENB: UE PHY dedicated takes a flat configuration structure 2020-02-13 10:29:00 +01:00
Xavier Arteaga 1f762844ee Initial PUCCH format 3 decoder 2020-02-13 10:29:00 +01:00
Xavier Arteaga f935916e7c SRSUE: fix srsue_rf_test 2020-02-13 10:29:00 +01:00
Xavier Arteaga 35f4e5d69a Initial PUCCH 1B with channel selection 2020-02-13 10:29:00 +01:00
Andre Puschmann 6cce22d6b8 add support for GPS-based sync to UE sync object 2020-02-10 20:25:54 +01:00
Francisco Paisana c8fc0d91b3 changed the supported cc list to a vector of structs 2020-02-07 15:06:46 +00:00
Francisco Paisana 42b15c7bed use common ue_cfg interface to set the ue antenna info 2020-02-07 15:06:46 +00:00
Francisco Paisana 5f557700f2 changed the sched::ue_cfg(...) function to allow diff configurations. The RRC now activates all carriers after rrc reconf complete 2020-02-07 15:06:46 +00:00
Francisco Paisana b66bc3a6b0 create a sched_interface struct for antenna info dedicated. This way we remove the asn1 as a dependency in the scheduler 2020-02-07 15:06:46 +00:00
Francisco Paisana 88a22e7dbf support cc cfg from rrc 2020-02-07 15:06:46 +00:00
Francisco Paisana e86862611c update the scheduler interfaces to accommodate the configuration of multiple carriers 2020-02-07 15:06:46 +00:00
Francisco Paisana 2dc31ea440 added interface to configure multiple cells from the RRC 2020-02-07 15:06:46 +00:00
Andre Puschmann c7343cf6d8 protect sf_buffer from overrun in receive_samples
this patch adds a buffer len paramter to the receive_samples() call
that protects the (also) provided buffer from overflowing.

currently each call to srslte_ue_sync_zerocopy() which then calls receive_samples()
relies on a buffer that is "big enough". But that buffer is sometimes
2 subframes, sometimes 3 or 5, sometimes has space for the maximum PRB size, sometimes
only for 6 PRBs (i.e. during cell search).

By extending the interface to pass the buffer size we can make sure that
only samples are received that actually fit inside the provided buffer.
2020-02-07 10:21:30 +01:00