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srsLTE
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793 Commits

Author SHA1 Message Date
Bedran Karakoc cf191d8306 lib,nas_5g: Fix packing/unpacking error for ipv4 addresses 2022-01-31 16:19:20 +01:00
dvdgrgrtt 73594cf704 Fix minor bug 
SRS_API was used instead of SRSRAN_API. Did not seem to have major
consequences.
 2022-01-28 08:15:36 +01:00
Andre Puschmann c3596cc684 ue_nas_interfaces.h: set default APN type to ipv4 2022-01-27 12:49:13 +01:00
Carlo Galiotto 362abfe3c9 rrc-nr: add conversion for pucch_cfg 
Signed-off-by: Carlo Galiotto <carlo@srs.io>
 2022-01-26 10:47:26 +01:00
Bedran Karakoc efa13290a9 ue,rrc_nr,nas_5g: Introduce NR AS Key derivation and update context handling in 5G NAS 2022-01-25 14:24:58 +01:00
Bedran Karakoc a8eaf1cdd8 ue,nas_5g: Add get_k_amf() helper function and security context flag 2022-01-25 14:24:58 +01:00
Andre Puschmann 44a00feccb pdcp_entity_base: fix log typo 2022-01-24 21:07:22 +01:00
Xavier Arteaga a9591f1d45 Avoid poping queue if empty 2022-01-24 10:09:17 +01:00
Fabian Eckermann 12cc7cb4d7 Add support for RRC redirect. 2022-01-21 09:46:56 +01:00
Francisco 52106be3d5 sched,nr: remove phy cfg types from sched_nr_cell_cfg_t 2022-01-20 10:54:00 +00:00
Francisco 7ef206e15b sched,rrc,nr: remove need to pass sched ue cfg object to rrc during ra procedure 2022-01-20 10:54:00 +00:00
Francisco 7f200ac7f7 sched,nr: pass asn1 TDD configuration to scheduler as defined in ORAN 2022-01-20 10:54:00 +00:00
Xavier Arteaga 66f6c11561 Fix concurrent issues in dummy radio used in nr_phy_test 2022-01-19 18:33:39 +01:00
Xavier Arteaga 8a7a4a588d Fix concurrent access to decimator busy flag 2022-01-19 18:33:39 +01:00
dvdgrgrtt 3ffefe5ba7 Use copyright as file header 2022-01-19 11:13:28 +01:00
dvdgrgrtt a69fb1d50f ch_awgn: Improve API 
The API of functions srsran_ch_awgn_X was causing confusion between
noise variance and standard deviation. Also, in the complex-valued case,
the noise variance did not take into account the fact that the signal is
two-dimensional.

All uses of these functions are modified accordingly.
 2022-01-19 11:13:28 +01:00
Andre Puschmann 99c2d16c1b ue_nr_interface: include SRB ARFCN in cell search result 2022-01-18 18:20:04 +01:00
Andre Puschmann 02cdc66302 security: fix k_gnb* derivation for 5G 
add FC code for gNB KDF and fix ARFCN encoding (can be more than 2 bytes)
 2022-01-18 18:07:21 +01:00
Pedro Alvarez 9bd368e0a9 lib,rlc: changed back status and header logging helpers to log directly. Make sure RB name is automatically logged. 2022-01-18 11:53:37 +00:00
Pedro Alvarez b53da22eb1 lib,rlc: changed return of string helper functions from char* to std::string to avoid UB 2022-01-18 11:53:37 +00:00
Pedro Alvarez e157806db2 lib,rlc_am_lte: removed RB_NAME macro. changed status and data pdu logging helpers to return C strings. Using new logging macros to make sure that RB name is included when logging status and amd pdus. 2022-01-18 11:53:37 +00:00
Pedro Alvarez 0f4b64f13f lib,rlc: added macros for hex logging that automatically add the rb_name. changed logging to use new macros in multiple places. 2022-01-18 11:53:37 +00:00
Pedro Alvarez b687072815 lib,rlc: added rb_name and logger to rlc_common. Added macros to help making sure bearer name is always included to the log to rlc_common.h. Started using said macros in TM, UM and AM entities. 2022-01-18 11:53:37 +00:00
Francisco 3c25b6cb24 asn1: remove presence flag for lists and octet strings, as the size of the latter implicitly tell if the asn1 field is present 2022-01-17 11:58:00 +00:00
Xavier Arteaga 8694cc63ec Added SSB configuration conversion to string 2022-01-17 10:55:38 +01:00
faluco 634db621e4 Fix compiler error due to a bug in clang9. 2022-01-16 22:17:14 +01:00
Ismael Gomez dcd94649ef enb,parser: add option to set a default tx gain per cell 2022-01-13 17:25:39 +01:00
faluco 1ec8e8a94e Raise C++ version to 14 and fix ill-formed code that is considered by this new standard. 2022-01-13 13:35:58 +00:00
Xavier Arteaga a19d68710c Fix successful related typos 2022-01-12 16:37:37 +01:00
Xavier Arteaga 2c7287e4d4 Fix successful related typos 2022-01-12 10:27:33 +01:00
Xavier Arteaga db19941985 Minor changes on UE SA PHY 2022-01-12 10:27:33 +01:00
Xavier Arteaga 5760080b27 Fix multiple nr_phy_test tests 2022-01-12 10:27:33 +01:00
Xavier Arteaga d6ee282796 Created dummy radio and moved UE dummy PHY into real UE SA PHY 2022-01-12 10:27:33 +01:00
Xavier Arteaga 3b396c8a9a Implement and test initial SFN synchronization for UE standalone mode 2022-01-12 10:27:33 +01:00
Xavier Arteaga a5130673f6 More cell search development 2022-01-12 10:27:33 +01:00
Francisco f7efee9884 asn1: use typedefs for amf_ue_ngap_id, ran_ue_ngap_id, mme_ue_s1ap_id and enb_ue_s1ap_id and changed interface to access s1ap and ngap protocol_ies 2022-01-11 22:59:38 +00:00
Francisco 26f173e582 asn1: use template to generate ngap/s1ap elementary procedure option and reduce code duplication 2022-01-11 22:59:38 +00:00
Francisco Paisana d5f5df3e7b asn1: place common asn1 type for empty ie object sets in asn1_utils.h 2022-01-11 22:59:38 +00:00
Francisco Paisana ec1ed9d4a5 asn1: fix json generation for s1ap/ngap and improve ie protocol field interface 2022-01-11 22:59:38 +00:00
Francisco Paisana 61e225d762 asn1: move setup_release_c from rrc_nr_asn1 to asn1_utils and improved interface 2022-01-11 22:59:38 +00:00
Francisco Paisana e2b8a80f87 asn1: move all ie protocol container types to asn1_tuils to be reused in different layers 2022-01-11 22:59:38 +00:00
Francisco Paisana 2d2a5bee03 asn1: update procotol_ie_single_container interface to use -> operator instead of .value to access container content 2022-01-11 22:59:38 +00:00
Francisco Paisana 6b181e7a94 asn1: move protocol_ie_single_container_s to asn1_utils, so it can be used by ngap, s1ap, and other layers 2022-01-11 22:59:38 +00:00
Francisco Paisana c8f7976014 asn1: use byte buffer pool for temporary variable length field generation instead of stack array 2022-01-11 22:59:38 +00:00
Pedro Alvarez b0581ae5ae lib,rlc_am_nr: removed ugly hack to get last element of list. Renamed current_sdu to sdu_under_segmentation. 2022-01-10 23:25:44 +00:00
Pedro Alvarez bd8c7f7c57 lib,rlc_am_nr: added max_hdr and min_hdr variables, that are configured based on SN length. Replaced magic numbers with said variables. 2022-01-10 23:25:44 +00:00
Pedro Alvarez 5532c514ba lib,rlc_am_nr: added logging macros to make sure that the RB name is allways logged. 2022-01-10 23:25:44 +00:00
Pedro Alvarez f60259afb9 lib,rlc_am_nr: fixed multiple typos and deleted useless comments 2022-01-10 23:25:44 +00:00
Pedro Alvarez 9e6b852834 lib,rlc_am_nr: Added handle_full_sdu() and handle_segment_sdu() functions. Reduced duplicate code in handling SDU segments. 2022-01-10 23:25:44 +00:00
Pedro Alvarez 8afea13d9a lib,rlc_am_nr: added initial logic to support receiving PDU segments. 2022-01-10 23:25:44 +00:00
Pedro Alvarez aae1d9ad10 lib,rlc_am_nr: changed rlc_amd_nr_tx_sdu to use std::list to store 
segment infomation. Segment infomation incluses, SO and payload length.
 2022-01-10 23:25:44 +00:00
Pedro Alvarez 76c33c78a9 lib,rlc_am_nr: starting to add test for segmentation. Starting to add functions for creating new segments and segment continuation. 2022-01-10 23:25:44 +00:00
Pedro Alvarez 3e5b064a08 lib,rlc_am_nr: starting to add build_sdu_segment() function. 
Also adding write_header function that receives as argument uint8_t* so
we can write the header straight to the payload.
 2022-01-10 23:25:44 +00:00
Xavier Arteaga 6c4c1ea155 NR UE PHY: interfaced fix wideband CQI reporting in nr_phy_test 2022-01-10 18:50:53 +01:00
Carlo Galiotto b359c7b728 sched,nr: add comments and rename variables 
Signed-off-by: Carlo Galiotto <carlo@srs.io>
 2022-01-06 20:32:20 +01:00
Carlo Galiotto 0f92869156 rrc,sched: add csi-MeasConfig setup in RRC 
Signed-off-by: Carlo Galiotto <carlo@srs.io>
 2022-01-06 20:32:20 +01:00
Carlo Galiotto 9be9bd659e sched,nr: add CQI to SE and SE to MCS mapping ... 
for scheduler + add CQi reporting from PHY to scheduler

Signed-off-by: Carlo Galiotto <carlo@srs.io>
 2022-01-06 20:32:20 +01:00
Carlo Galiotto 2040a88bf9 sched: add comments + rename variable 
Signed-off-by: Carlo Galiotto <carlo@srs.io>
 2022-01-06 20:32:20 +01:00
Carlo Galiotto cd32f1385a sched,test: add test for CQI->MCS mapping fnc 
Signed-off-by: Carlo Galiotto <carlo@srs.io>
 2022-01-06 20:32:20 +01:00
Carlo Galiotto a7255cfac6 sched: add fnc to map CQI to MCS 
Signed-off-by: Carlo Galiotto <carlo@srs.io>
 2022-01-06 20:32:20 +01:00
Francisco Paisana 40138c7125 changed namespace of asn1 ngap from 'ngap_nr' to simply 'ngap' 2022-01-05 18:26:05 +01:00
Merlin Chlosta c967b688ff emergency handler for NAS PCAP to close file 
Previously NAS PCAP wasn't closed/fflushed on
unclean exit, resulting in missing or corrupted PCAP.
 2021-12-22 17:13:21 +01:00
Matan Perelman 0dff58613f srsUE: Add option to filter N_id_1 / SSS to configuration 2021-12-22 17:13:21 +01:00
Fabian Eckermann 94c2967486 Return correct iterator value. 2021-12-17 17:30:25 +01:00
Francisco e8f6c723b6 refactor: isolate rrc interfaces for pdcp, rlc and s1ap into separate files. This will avoid importing lte asn1 symbols to srsgnb code 2021-12-15 23:25:26 +00:00
Fabian Eckermann 6252d94ef4 Change NSA RRC reconfiguration interface to prepare for SA. 2021-12-14 18:00:49 +01:00
Fabian Eckermann affdacd9b4 Add decoding of sib1. 2021-12-14 18:00:49 +01:00
Pedro Alvarez b425316936 lib,rlc_am_nr: fixed tx_mod_base_nr(). Added unit test for inside_tx_window(). 2021-12-07 16:46:26 +00:00
Pedro Alvarez ab8577ff43 lib,rlc_am_nr: switched back to unsigned rx_mod_base. Removed if that is always true. 2021-12-07 16:46:26 +00:00
Pedro Alvarez fea7828d3e lib,rlc_am_nr: added struct to hold state variables. This is consistent 
with TX and makes it easier to make getter/setters.
 2021-12-07 16:46:26 +00:00
Pedro Alvarez bca9ef2454 lib,rlc_am_nr: made mod_nr configurable 2021-12-07 16:46:26 +00:00
Pedro Alvarez 665aea599c lib,rlc_am_nr: made sure that the return of rx_mod_base and tx_mod_base is signed by changing from a macro to an class method. 2021-12-07 16:46:26 +00:00
Francisco 9a4a5345c4 nr,gnb,sched: improve sched sanity checks, and improve bwp_pdcch_allocator api 2021-12-07 12:30:39 +00:00
Ismael Gomez 9f1a1c297c
Merge pull request #3710 from softwareradiosystems/feature_nr_sa_igm 
Initial version of UE NR SA
 2021-12-03 19:54:20 +01:00
Ismael Gomez 3c929ed24c ue,sa: Sends PRACH and receives RAR, then Msg4, resolves contention resolution and pushes ConnectionSetup to RRC 2021-12-01 22:36:10 +01:00
Francisco 11b4a572a0 nr,gnb,rrc&ngap: implementation of NGAP UE Context Release Request and RRC Release for the case RRC_CONNECTED->RRC_IDLE 2021-12-01 18:54:33 +00:00
Ismael Gomez 46f4be458a ue,sa: can sync and receive pbch successfully 2021-12-01 10:18:27 +01:00
Ismael Gomez 219bae4fd3 srsue,sa: dummy rrc_nr to initiate dummy cell_select and phy_cfg 2021-11-30 14:45:26 +01:00
Ismael Gomez c71ab70b83 Completed basic sync module with bypass camping. Removed ue_phy_nr and ue_phy_lte base classes 2021-11-30 14:45:26 +01:00
Ismael Gomez 6947f87bcb Add minimum NR SA logic in parent PHY class 2021-11-30 14:45:26 +01:00
Ismael Gomez fb897d2998 Refactor PHY interfaces to remove difference between SA and NSA PHY 2021-11-30 14:45:26 +01:00
Ismael Gomez 58ab8086ff Added multi gNb simulation and RF 2021-11-30 14:45:26 +01:00
Xavier Arteaga f5446422bc UE NR SA interface expects PBCH message instead of spare fields 2021-11-30 14:45:26 +01:00
Xavier Arteaga fb17e3326f More development in UE NR SA cell search 2021-11-30 14:45:26 +01:00
Xavier Arteaga b1bcc1a8c0 Initial UE NR SA PHY classes 2021-11-30 14:45:26 +01:00
dvdgrgrtt 32c4da8db0 Fix typos 2021-11-29 15:25:34 +01:00
dvdgrgrtt bae6f13c89 Introduce function srsran_vec_sc_sum_fff 
This function adds a float scalar to all elements of a float vector.
 2021-11-29 15:25:34 +01:00
Francisco b27c184d2f nr,gnb,stack: add bearer manager to gNB stack to correctly map between eps bearer ids and lcids 2021-11-26 20:33:47 +00:00
Pedro Alvarez f9a2850d74 gnb,ngap: Added interface so the NGAP can pass a NAS message to the RRC 
upon starting the RRC Security Mode command. This allows the gNB to
pass this message only after the SM procedure is complete.

Also made sure that the RRC notifies the NGAP upon the end of the
reconfiguration procedure, to make sure that the NGAP sends the UE
context setup response.
 2021-11-25 19:03:30 +00:00
Pedro Alvarez 942c75ae80 gnb,rrc_nr: move location of creation of nr srb PDCP configs to rrc_nr_utils.cc 2021-11-25 19:03:30 +00:00
Pedro Alvarez 14170bbba2 lib,rrc_nr: made separate function to create default PDCP SRB configs 2021-11-25 19:03:30 +00:00
Pedro Alvarez c69b221293 gnb,rrc_nr: move location of creation of nr srb PDCP configs to rrc_nr_utils.cc 2021-11-25 17:45:05 +00:00
Pedro Alvarez 9b622b3bff lib,rrc_nr: made separate function to create default PDCP SRB configs 2021-11-25 17:45:05 +00:00
Francisco 6df8b6bb9e nr,gnb,sched: account for CORESET RB offset in the DCI RB indexing in case of common search spaces 2021-11-25 15:14:18 +00:00
Pedro Alvarez 90ed04afd1 Fix unitialized header warning on rlc_amd_tx_pdu for ARM. 2021-11-24 21:23:23 +00:00
Andre Puschmann 8ddc344cdb gnb,mac: rework DL MAC PDU packing and add ConRes handling 
* store Msg3 when UL-CCCH is received
* add ConRes CE in DL-SCH when indicated by scheduler
* remove fixed LCID for packing SDUs
 2021-11-24 12:10:17 +01:00
Andre Puschmann 059a747081 mac_sch_pdu_nr: fix pretty-priting of CCCH 2021-11-24 12:10:17 +01:00
Andre Puschmann 97997b6d0b buffer_pool: add helper to build byte_buffer from raw payload+len 2021-11-24 12:10:17 +01:00
Pedro Alvarez dface7e4af lib,rlc_am_nr: make sure header is initialized. 2021-11-23 20:29:02 +00:00
Pedro Alvarez 2fad9ded01 Make sure that the pcap is started before NGAP init, so that the NGSetupRequest is caught 2021-11-23 17:12:53 +00:00