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86 Commits
Author SHA1 Message Date
Cedric Roux df45820f71 f1 du: get IP address for UL UP GTP tunnel from the right place 2022-11-09 15:43:22 +01:00
laurent 7a6f9659bc gtp-u pdu session extension header implementation, this extension header is mantadory in 5G 2022-08-01 22:57:52 +02:00
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
Cedric Roux 2521e46593 Merge remote-tracking branch 'origin/F1C_extensions_develop' into F1_interop_ACC_n78 
Conflicts:
	openair2/F1AP/f1ap_du_interface_management.c
	openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_dlsch.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/rrc_gNB.c
	openair3/ocp-gtpu/gtp_itf.cpp
 2022-06-15 11:28:37 +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
Laurent THOMAS 236f7d56e5 Remove UEid in the MAC 
After this commit, only the RNTI is used as an identifier in the MAC.
Further, it removes some module_id, but a lot of them remain (the goal
to remove all is still far from us)
 2022-05-28 16:37:26 +02:00
matzakos 0c05e283e2 Remove warnings and unused code 2022-04-13 13:19:04 +02:00
matzakos 0eb2acb00b F1 code cleanup before merge 
-Remove commented out code, debug logs, some hardcodings, fix indentation
 2022-04-06 10:43:09 +02:00
matzakos aba5098e30 Remove hardcoding of port numbers in handling of F1 UE context modification request 2022-03-17 17:01:01 +01:00
matzakos e5c6ee599c Merge with latest updates of develop and fixes for F1 
-Problem when parsing UE_RAT_container_list at the DU through UE context setup request
-Some debug logs added to be removed once this is fixed
 2022-02-28 21:51:41 +01:00
matzakos cd16d7ce03 Make the call to send DCCH SDU to RLC from RRC instead of F1AP 2021-11-10 18:35:05 +01:00
matzakos 11cdf1610e Update F1AP UE context release command handling function for NR 
-Include ITTI message to RRC to do the actual processing at RRC layer,
 as done for the other F1AP messages. Leave LTE processing as it was for now.
 2021-10-20 19:00:51 +02:00
matzakos 85faedfcbe Add triggering of F1 UE Context release command 
-Add also a temporary artificial trigger just to be able to test with OAI UE
-Comment out most of the part of the UE context release command handler function at the DU in order to separate properly the RRC from F1AP functionality later.
 2021-10-18 18:32:57 +02:00
matzakos 40b131be13 Small corrections in F1AP UE context management messages and indentation fixes 2021-10-13 16:45:42 +02:00
matzakos 39aaf63a4e Merge with branch NR_F1C_F1U_extensions 2021-10-11 17:56:28 +02:00
matzakos a1b2d222dd Generation of UE context modification response at F1AP layer of the DU 
-Fix some indentations
 2021-10-08 10:31:53 +02:00
matzakos 3105a23248 Address two remaining review comments 2021-10-06 13:39:29 +02:00
matzakos b3c0095f07 Add handler function for UE context modification request message at F1AP layer of the DU 
-Fix indentation in UE context modification request message generation function at the CU
 2021-10-05 17:24:16 +02:00
Laurent Thomas f9bb4150cb astyle only 2021-10-03 22:04:17 +02:00
Laurent THOMAS c17ba044bc make gtp-u port on F1-U configurable 2021-10-01 17:14:02 +02:00
matzakos da65316765 Additional corrections for non-mandatory presence of DRB,SRB setup lists in handling of F1AP UE ctxt setup request,response messages 2021-10-01 12:42:37 +02:00
matzakos a84ecd1468 Merge with branch NR_F1C_F1U_extensions 2021-09-29 13:59:06 +02:00
Laurent THOMAS c739058c5b enhanced macros for asn1c 2021-09-28 11:38:59 +02:00
matzakos 55476b175f Handle UE capabilities info at the DU received through UE context setup request 
-Trigger UE context setup response at the DU and RRC Reconfiguration at the CU upon reception of UE context setup response.
-Pending: The DU should generate some updates on the master cell groupconfig based also on the received UE capabilities and add them in
 the UE context setup response message so that they can be included in the RRC Reconfiguration message sent from the CU. For the moment the
 corresponding function is empty.
-Next steps: trigger UE context modification procedures
 2021-09-27 18:02:13 +02:00
matzakos 5e506bfab0 Trigger F1 UE context setup request from CU after reception of NR UE capabilities 
-Include UE_Capability_RAT_container_list in UE context setup request so that it gets processed at the DU
-Next steps: DU should store and process the UE capabilities and generate updates in master cell group config
to be included in UE context setup response. Then upon reception of UE context setup response, the first RRC Reconfiguration
can be triggered at the CU with the updates on master cell group config.
 2021-09-24 16:36:02 +02:00
Laurent THOMAS 32ebb876f4 F1-U in gtp-U LTE case, working 2021-09-22 10:52:38 +02:00
Laurent THOMAS 686e585666 replace protobuf in 4G F1 split, first step: UL packets 2021-09-21 10:30:46 +02:00
matzakos c0aadc70e0 Change name for common itti message structure used for handling F1 UE context setup request and response messages 2021-09-15 17:23:00 +02:00
Laurent THOMAS b94aee2e97 fixing F1-U 2021-09-13 15:54:01 +02:00
Laurent Thomas b5f300171d change instance id to 3GPP length 2021-09-09 11:37:00 +02:00
matzakos a75d200888 Trigger UE context response from RRC by sending ITTI to F1AP task 
-Fix contents of F1AP UE context setup response message
 2021-09-07 15:30:14 +02:00
Laurent Thomas 16ea018601 fix a abort() call let in the source 2021-09-07 11:57:58 +02:00
Laurent Thomas 36000a3e89 add F1-U callbacks implem 2021-09-06 18:27:51 +02:00
Laurent THOMAS e942193824 add partial coding ue context resp 2021-09-03 14:14:43 +02:00
Laurent THOMAS 14775c9dd2 partial coding ue context setup resp 2021-09-03 13:51:17 +02:00
matzakos 7fab01472e Preliminary work to handle UE context setup response at F1AP layer of the CU 
-Remaining to handle the incoming information at RRC layer of the CU as well
 2021-09-03 11:17:48 +02:00
Laurent THOMAS 00a47807b1 some progress in du ue context setup 2021-09-02 19:28:28 +02:00
Laurent THOMAS 7cde9f7a88 DU sends packet in UL over F1-U 2021-09-02 15:10:11 +02:00
matzakos 01504dcab1 Small correction to obtain the rnti from the CU or DU UE id 2021-09-01 13:32:43 +02:00
Laurent THOMAS 9ee167c829 draft F1-C for DU 2021-08-31 21:31:24 +02:00
Laurent THOMAS 0976f3e988 bug fix 2021-08-31 13:26:29 +02:00
matzakos bdef3296c4 Add handling of F1 Ue context setup request message at the DU side 
- Trigger SRB2 and DRB configuration and RRC->MAC configuration
- Remaining: gtp-u tunnel creation at the DU side, triggering and handling of UE context setup response
 2021-08-25 16:58:29 +02:00
Laurent THOMAS 18fce2b173 fix several bugs, remain critical design mistakes 2021-08-17 14:55:44 +02:00
Laurent THOMAS 058b040c56 ue context setup first fix, the feature is not well implemented 2021-08-17 09:04:28 +02:00
Laurent THOMAS 90999e5a15 Fix F1 bugs 2021-08-16 14:14:52 +02:00
Laurent OpenCells a03ee3548f merge latest develop 2021-07-26 15:03:47 +02:00
Laurent THOMAS afcbf7b6cc remove most of globale variables, remain data model inconsistency and race conditions 2021-07-06 09:49:47 +02:00
Laurent THOMAS 6ce958f7ed Coarse grain cleanup: a lot of errors fixed 2021-07-03 16:32:20 +02:00
rmagueta 160cb0b930 Merge remote-tracking branch 'origin/NR_SA_F1AP_5GRECORDS' into develop-NR_SA_F1AP_5GRECORDS-lts2 
# Conflicts:
#	cmake_targets/CMakeLists.txt
#	cmake_targets/build_oai
#	cmake_targets/tools/build_helper
#	executables/nr-gnb.c
#	openair1/PHY/INIT/nr_init_ru.c
#	openair1/PHY/NR_TRANSPORT/nr_dlsch_coding.c
#	openair1/PHY/NR_TRANSPORT/nr_ulsch.c
#	openair1/PHY/NR_TRANSPORT/nr_ulsch_demodulation.c
#	openair1/PHY/NR_UE_TRANSPORT/nr_prach.c
#	openair1/SCHED_NR/phy_procedures_nr_gNB.c
#	openair1/SCHED_NR_UE/pucch_uci_ue_nr.c
#	openair2/F1AP/f1ap_du_rrc_message_transfer.c
#	openair2/F1AP/f1ap_du_rrc_message_transfer.h
#	openair2/F1AP/f1ap_du_task.c
#	openair2/GNB_APP/gnb_app.c
#	openair2/LAYER2/NR_MAC_UE/nr_ue_scheduler.c
#	openair2/LAYER2/NR_MAC_gNB/config.c
#	openair2/LAYER2/NR_MAC_gNB/gNB_scheduler.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_uci.c
#	openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_ulsch.c
#	openair2/LAYER2/nr_pdcp/nr_pdcp_entity.c
#	openair2/LAYER2/nr_pdcp/nr_pdcp_oai_api.c
#	openair2/RRC/LTE/rrc_eNB_GTPV1U.c
#	openair2/RRC/NR/L2_nr_interface.c
#	openair2/RRC/NR/MESSAGES/asn1_msg.c
#	openair2/RRC/NR/rrc_gNB.c
#	openair2/RRC/NR/rrc_gNB_NGAP.c
#	openair2/RRC/NR_UE/rrc_UE.c
#	openair3/NAS/NR_UE/nr_nas_msg_sim.c
#	openair3/ocp-gtpu/gtp_itf.cpp
#	targets/ARCH/USRP/USERSPACE/LIB/usrp_lib.cpp
 2021-06-30 17:00:30 +01:00
Laurent THOMAS aef67d0310 fix merge NR_SA_F1AP_5GRECORDS and fix warnings, a regression in UE (LCID lopp) 2021-06-21 21:01:59 +02:00