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154 Commits
Author SHA1 Message Date
Robert Schmidt 31a1003349 Introduce mutex for MAC scheduler 
Different threads (e.g., RRC, DU tasks) might access the scheduler at
the same time as the thread that drivers the scheduler itself
(ru_thread). To avoid data races, introduce this mutex.

Most functions of the scheduler are only used internally and have been
marked static in the previous commit. The remaining ones, in this
commit, either lock the scheduler mutex sched_lock, or a comment has
been added of the assumption of how such function is to be locked (e.g.,
if it might be called from different places, or if it is called by a
function that already locks the scheduler).
 2023-05-03 13:40:22 +02:00
Robert Schmidt 88e6d9df09 Refactor SIB1 handling 2023-04-11 10:17:07 +02:00
Robert Schmidt 7cb50288ef Refactor MIB handling 2023-04-11 10:17:07 +02:00
Robert Schmidt 5761b60c60 Create functions to access MAC from RRC 
- for updating cellGroup
- for removing UE
- not done for SI information and RRC timers
 2023-04-11 10:07:07 +02:00
Robert Schmidt c405ad16a8 Remove nr_rrc_data_req()/rrc_data_req_nr_ue() 2023-03-27 16:47:46 +02:00
Robert Schmidt 2ac2a7f074 Make separate header for nr_pdcp instead of using 4G pdcp 
Creates function that have nr_pdcp_ prepended to their name, and change
the signature of some functions for the 5G PDCP:

- nr_pdcp_layer_init()
- nr_pdcp_data_req()
- nr_pdcp_remove_UE()
- nr_pdcp_config_set_security()
- nr_pdcp_remove_UE()
- Make separate functions for nr_pdcp_data_req_srb/drb()
 2023-03-27 16:39:24 +02:00
laurent 14caab46dd fix multi-UEs, and partially confusion rnti versus 5GC UE id 2023-03-08 22:08:53 +01:00
laurent c4538995db continue code and take review comments 2023-03-06 00:37:23 +01:00
Robert Schmidt 9dc2282249 Remove 4G F1 2023-02-20 11:38:53 +01:00
francescomani 3ab368f9b0 removing duplicate cset0 ss0 from config files 2023-01-06 09:44:12 +01:00
laurent 75a18c33cd change name of single var that may be corenetwork ue id or RAN rnti 2022-12-14 15:46:53 +01:00
Raymond Knopp 3b0eed2edc hotfix to avoid checking for sdu_sizeP=255 in nr_rrc_data_req. If ever 
the SDU has this size the function will return. This is an old piece of
code where 255 meant -1 which was what was returned from the asn1c
encoding function if the ASN.1 message was not encodable.
 2022-12-07 22:23:10 +01:00
Cedric Roux 231c2f3c5f gnb: remove srb0 shared global variable - use RLC module instead 2022-11-25 17:31:03 +01:00
francescomani 920c866e42 fix for msg4 scheduler in case vrb map for selected slot is occupied 2022-11-17 18:10:36 +01:00
Robert Schmidt 18a68387c4 Transfer Initial UL RRC Message through internal F1 2022-08-07 20:03:04 +02:00
luis_pereira87 7f38019f7e Remove unused code 2022-08-01 10:26:14 +01:00
Robert Schmidt 0b91791f67 Use (std) bool instead of custom bool types 
OAI is riddled with boolean_t, FALSE, TRUE, etc. This makes no sense, as
there is a standard bool type, and could lead to nasty bugs if a
definition of a bool is non-standard (0 == false, true == !false). This
commit removes all non-standard bools in the whole project.
 2022-06-27 10:07:48 +02:00
luis_pereira87 a9faf533b4 Fix SA with COTS UE in monolithic mode after merge 2022-06-24 14:51:38 +01:00
Robert Schmidt b37050ac6e Merge remote-tracking branch 'origin/F1_interop_ACC_n78' into integration_2022_wk25 2022-06-23 14:09:33 +02:00
Cedric Roux f71766c3ee Merge remote-tracking branch 'origin/develop' into F1_interop_ACC_n78 
Conflicts:
	openair2/F1AP/f1ap_du_ue_context_management.c
	openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_dlsch.c
	openair2/RRC/NR/MESSAGES/asn1_msg.h
	openair2/RRC/NR/rrc_gNB.c
	openair3/ocp-gtpu/gtp_itf.cpp

There were some important conflicts in openair3/ocp-gtpu/gtp_itf.cpp
I rewrote a bit the function Gtpv1uHandleGpdu(). It might have been
done wrongly.
To be tested and fixed if needed.

To redo the merge, if needed:
git checkout 9b2a163ebb
git merge 5ea828e149
 2022-06-08 15:48:24 +02:00
francescomani 0c5d6a59e7 Merge remote-tracking branch 'origin/develop' into NR_PUCCH_RRC_Resources 2022-05-18 15:19:00 +02:00
luis_pereira87 270c540c3c Minor clean up in function mac_rrc_nr_data_req 2022-05-12 10:06:00 +01:00
luis_pereira87 5031649c47 Improvements on BWP switch procedures and harmonize it with RRC processing timer 2022-05-06 16:06:31 +01:00
francescomani 59ced82104 Merge remote-tracking branch 'origin/develop' into NR_PUCCH_RRC_Resources 2022-05-06 17:02:22 +02:00
luis_pereira87 44c0c8d321 Merge branch 'NR_RRC_processing_timer' into Dedicated-BWPs 
# Conflicts:
#	openair2/LAYER2/NR_MAC_gNB/gNB_scheduler.c
#	openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_RA.c
#	openair2/RRC/NR/L2_nr_interface.c
#	openair2/RRC/NR/rrc_gNB.c
#	targets/PROJECTS/GENERIC-NR-5GC/CONF/gnb.sa.band41.fr1.106PRB.usrpb210.conf
#	targets/PROJECTS/GENERIC-NR-5GC/CONF/gnb.sa.band78.fr1.106PRB.2x2.usrpn300.conf
 2022-04-19 12:39:28 +01:00
luis_pereira87 0270b7b1fb Move RRC processing timer implementation from RRC to MAC 2022-04-14 15:49:29 +01:00
luis_pereira87 0689040770 Merge remote-tracking branch 'origin/NR_RRC_processing_timer' into Dedicated-BWPs 2022-04-11 13:50:32 +01:00
Raymond Knopp 86b5b9db3d Merge remote-tracking branch 'origin/develop' into tdd25period_for_MR 
Conflicts:
	openair2/GNB_APP/gnb_config.c
	openair2/GNB_APP/gnb_paramdef.h
	openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_dlsch.c
	openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_ulsch.c
	openair2/LAYER2/nr_pdcp/nr_pdcp_oai_api.c
	openair2/RRC/NR/MESSAGES/asn1_msg.c
	openair2/RRC/NR/rrc_gNB_reconfig.c
 2022-04-09 19:44:26 +02:00
rmagueta eb03322545 Change LOG level 2022-04-06 13:18:46 +01:00
luis_pereira87 6ccaaacaf0 Merge remote-tracking branch 'origin/develop' into NR_RRC_processing_timer 
# Conflicts:
#	openair2/RRC/NR/rrc_gNB.c
#	openair2/RRC/NR/rrc_gNB_nsa.c
 2022-04-05 12:46:14 +01:00
luis_pereira87 f8af4c8b72 Merge remote-tracking branch 'origin/develop' into Dedicated-BWPs 
# Conflicts:
#	openair2/RRC/NR/L2_nr_interface.c
#	openair2/RRC/NR/MESSAGES/asn1_msg.c
#	openair2/RRC/NR/MESSAGES/asn1_msg.h
#	openair2/RRC/NR/rrc_gNB.c
#	openair2/RRC/NR/rrc_gNB_nsa.c
#	openair2/RRC/NR/rrc_gNB_reconfig.c
 2022-04-05 11:47:23 +01:00
francescomani e1e8c167de Merge remote-tracking branch 'origin/develop' into NR_PUCCH_RRC_Resources 2022-04-01 19:21:45 +02:00
rmagueta 11577f6b0b Fix DU to CU RRC message encode 2022-03-25 01:01:29 +00:00
luis_pereira87 7ba2517334 Improve nr_rrc_processing_timer to support BWP switching 2022-03-23 20:20:12 +00:00
luis_pereira87 345b66c77f Merge remote-tracking branch 'origin/NR_RRC_processing_timer' into Dedicated-BWPs 
# Conflicts:
#	openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_RA.c
 2022-03-23 17:21:34 +00:00
luis_pereira87 4510041aa6 Fix RRC processing time to match RRC ticks (at 1 ms) and add implementation for RRCSetup processing time 2022-03-23 17:08:36 +00:00
luis_pereira87 2706b1641e Merge remote-tracking branch 'origin/NR_RRC_processing_timer' into Dedicated-BWPs 
# Conflicts:
#	openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_dlsch.c
 2022-03-23 14:01:37 +00:00
luis_pereira87 6f5ea27e09 Improve nr_rrc_processing_timer procedures 2022-03-23 13:11:04 +00:00
luis_pereira87 726cebaa9d Create function to enable nr_rrc_processing_timer 2022-03-23 11:17:52 +00:00
rmagueta bc7a404629 Move rrc_processing_timer from MAC to RRC 2022-03-22 20:18:23 +00:00
Robert Schmidt e89dfc0243 Refactor RRC: do not duplicate configuration in rrc_gNB_carrier_t 2022-03-18 18:49:09 +01:00
francescomani 63ebfff4d3 Merge remote-tracking branch 'origin/develop' into NR_PUCCH_RRC_Resources 2022-03-10 15:21:47 +01:00
Raymond Knopp 6abb1e362d Merge remote-tracking branch 'origin/tdd25period_for_MR' into F1_interop_ACC 
Conflicts:
	cmake_targets/CMakeLists.txt
	openair1/PHY/NR_TRANSPORT/pucch_rx.c
	openair1/SCHED_NR/fapi_nr_l1.c
	openair1/SIMULATION/NR_PHY/dlschsim.c
	openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_dlsch.c
	openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_primitives.c
	openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_uci.c
	openair2/LAYER2/NR_MAC_gNB/main.c
	openair2/RRC/NR/MESSAGES/asn1_msg.c
	openair2/RRC/NR/MESSAGES/asn1_msg.h
	openair2/RRC/NR/nr_rrc_proto.h
	openair2/RRC/NR/rrc_gNB.c
	openair3/ocp-gtpu/gtp_itf.cpp
	targets/PROJECTS/GENERIC-NR-5GC/CONF/gnb.sa.band78.fr1.106PRB.2x2.usrpn300.conf
 2022-03-09 19:16:23 +01:00
Raymond Knopp f99754a5ea Merge remote-tracking branch 'origin/develop' into tdd25period_for_MR 
Conflicts:
	openair1/PHY/NR_TRANSPORT/nr_dlsch.c
	openair1/PHY/NR_TRANSPORT/nr_sch_dmrs.c
	openair1/SIMULATION/NR_PHY/dlsim.c
	openair1/SIMULATION/NR_PHY/ulsim.c
	openair2/GNB_APP/gnb_config.c
	openair2/LAYER2/NR_MAC_gNB/config.c
	openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_RA.c
	openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_dlsch.c
	openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_phytest.c
	openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_primitives.c
	openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_ulsch.c
	openair2/LAYER2/nr_pdcp/nr_pdcp_oai_api.c
	openair2/RRC/NR/MESSAGES/asn1_msg.c
 2022-03-05 21:12:32 +01:00
luis_pereira87 8238c40ce9 Merge remote-tracking branch 'origin/develop' into Dedicated-BWPs 
# Conflicts:
#	openair2/LAYER2/NR_MAC_UE/nr_ue_procedures.c
#	openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_dlsch.c
#	openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_primitives.c
#	openair2/LAYER2/NR_MAC_gNB/nr_mac_gNB.h
#	openair2/RRC/NR/rrc_gNB_reconfig.c
 2022-02-23 10:48:49 +00:00
luis_pereira87 5b1dfb8bc9 Merge remote-tracking branch 'origin/develop' into Dedicated-BWPs 
# Conflicts:
#	openair2/RRC/NR/L2_nr_interface.c
#	openair2/RRC/NR/MESSAGES/asn1_msg.c
#	openair2/RRC/NR/MESSAGES/asn1_msg.h
#	openair2/RRC/NR/rrc_gNB_reconfig.c
 2022-02-21 10:20:42 +00:00
Robert Schmidt 86c4882245 Merge remote-tracking branch 'origin/NR_2port_CSIRS' into integration_2022_wk08 2022-02-20 19:48:34 +01:00
Robert Schmidt 72a4ed80da Merge remote-tracking branch 'origin/msc-removal' into integration_2022_wk08 2022-02-19 19:43:11 +01:00
rmagueta 95a0271779 Fix warning 2022-02-17 10:22:28 +00:00
luis_pereira87 bddcfc512f Implementation of functions required for the BWP switching based on RRC method 2022-02-16 19:23:53 +00:00