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- 05 Mar, 2019 1 commit
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Konstantinos Alexandris authored
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- 27 Feb, 2019 1 commit
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Cedric Roux authored
With the introduction of X2AP into develop, the UEs now have to regularly send measurement reports. In the logs of the eNB, we see: [OSA] Mismatch found in integrity for algorithm 2, got e0.a0.c2.66, expecting a5.9c.cb.57 [PDCP] [OSA][RB 1] eNB failed to validate MAC-I of incoming PDU This is a bug in the PDCP layer that uses wrong parameters to compute the integrity. This commit fixes this bug. The function pdcp_is_rx_seq_number_valid was removed. Its processing has been directly integrated into the function pdcp_data_ind. The function pdcp_mark_current_pdu_as_received is not called anymore. Its processing was not used later on, so as of today, not calling it does not introduce any functional change. The function pdcp_validate_security takes now as parameters both SN and HFN. Same for the function pdcp_get_next_count_rx. Useless constants PDCP_SN_5BIT, PDCP_SN_7BIT and PDCP_SN_12BIT have been removed. The compilation option ENABLE_SECURITY has been removed. It's now always on. (This may impact some use cases.) The PDCP for DRB using RLC AM is not correct. It was not correct before this commit (apart from the integrity bug). We should deal with a list of PDUs and transmit packets to upper layers as detailed in the specs. Today we transmit the PDU as soon as we get it. We don't care about duplicates, in-order delivery, timeouts. Also, we don't deal with "PDCP re-establishment". Not sure how that impacts the software. And, last but not least, there is still no ROHC.
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- 25 Feb, 2019 1 commit
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frtabu authored
Fix corrupted LOGs in L1L2simulator, introducing two new components NFAPI_VNF and NFAPI_pnf. Integrate Fujitsu fix for up to 50 UEs. Apply astyle to all modified files in the branch
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- 17 Feb, 2019 1 commit
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frtabu authored
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- 12 Feb, 2019 1 commit
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frtabu authored
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- 21 Jan, 2019 1 commit
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Konstantinos Alexandris authored
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- 07 Jan, 2019 1 commit
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Cedric Roux authored
For whatever reason most of the files had their permission changed from 644 to 755, which is not wanted.
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- 18 Dec, 2018 1 commit
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Konstantinos Alexandris authored
S1AP PATH SWITCH REQUEST/REQUEST ACK/FAILURE RRC MEASUREMENT REPORT MINOR CHANGES IN MAC LAYER
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- 21 Nov, 2018 1 commit
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Louis Adrien Dufrene authored
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- 16 Nov, 2018 1 commit
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Louis Adrien Dufrene authored
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- 13 Nov, 2018 3 commits
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Louis Adrien Dufrene authored
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Louis Adrien Dufrene authored
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Louis Adrien Dufrene authored
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- 12 Nov, 2018 2 commits
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Louis Adrien Dufrene authored
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OAI-admin authored
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- 08 Nov, 2018 1 commit
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Louis Adrien Dufrene authored
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- 03 Nov, 2018 1 commit
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Raymond Knopp authored
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- 31 Oct, 2018 1 commit
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OAI-admin authored
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- 23 Oct, 2018 2 commits
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Louis Adrien Dufrene authored
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Louis Adrien Dufrene authored
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- 17 Oct, 2018 1 commit
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Bi-Ruei, Chiu authored
1. Modify all expressions using original LTE-RRC data types for new generated ones 2. Does not change any program logic
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- 28 Sep, 2018 3 commits
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Robert Schmidt authored
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Robert Schmidt authored
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Robert Schmidt authored
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- 24 Aug, 2018 2 commits
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frtabu authored
Use common log mechanism in layer 3, mapping specific macros to common ones and extending common log utilities to support specific layer3 requirements
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frtabu authored
LOG_F replaced by LOG_DUMPMSG. Add a generic function to dump a buffer or message. Go on with LOG_M implementation improvement. Remove redundant options to enable/disable logs.
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- 30 Jul, 2018 2 commits
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frtabu authored
remove compilation warnings, especially when disabling T_TRACER. enhance LOG_M macro implementation, introduce LOG_DEBUG_XXX macro to replace #ifdef DEBUG_XXX
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Wang Tsu-Han authored
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- 13 Jul, 2018 1 commit
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Bi-Ruei, Chiu authored
1. It's no need to modify LTE-RRC's ASN.1 file for enabling option group feature in generate_asn1. 2. It's no need to patch the C header files generated from LTE-RRC/S1AP/X2AP's ASN.1 in fix_asn1. 3. It's no need to pre-process S1AP/X2AP's ASN.1 for enabling information object class feature by asn1tostruct.py. This commit requires an un-official version of asn1c which are collaboration of asn1c community members and `build_helper` is modified in this commit accordingly : https://github.com/brchiu/asn1c/tree/velichkov_s1ap_plus_option_group This asn1c can also convert ASN.1 of 5G NR RRC (38.331, v15.1.0) and generate C files with -findirect-choice command line option without tweaking ASN.1 file. Examples for how to use this asn1c for S1AP are in S1AP files, e.g. s1ap_eNB_nas_procedures.c and s1ap_eNB_handler.c. There is an modified openair-cn (based on tag 0.5.0) with this new asn1c at : https://github.com/brchiu/openair-cn/tree/new-asn1c Basic S1AP interaction and data transfer operation between OAI eNB and this modified openair-cn has been tested. Note: Community version of asn1c is keeping evolved to provide better usage.
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- 02 Jul, 2018 1 commit
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Haruki NAOI authored
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- 25 Jun, 2018 1 commit
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bruno mongazon authored
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- 29 Apr, 2018 1 commit
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Raymond Knopp authored
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- 25 Apr, 2018 1 commit
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Raymond Knopp authored
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- 08 Apr, 2018 1 commit
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Raymond Knopp authored
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- 13 Feb, 2018 3 commits
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Robert Schmidt authored
- move IMSI extraction code to function, remove FLEXRAN comp. directive - refactor the code, esp. don't do deep if-nesting - remove m-tmsi part (does not give correct value) - copy complete IMSI info to UE context, decode in RAN API
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Robert Schmidt authored
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Robert Schmidt authored
Original Author: Xenofon Foukas Changed formatting does not compile RS: cast to get rid of compiler warning -> ImsiEpsMobileIdentity_t to ImsiMobileIdentity_t which is defined the same way
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- 27 Jan, 2018 1 commit
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Xu Bo authored
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- 09 Jan, 2018 1 commit
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Xu Bo authored
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- 08 Jan, 2018 1 commit
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Xu Bo authored
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