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Commit Graph
106 Commits
Author SHA1 Message Date
Robert Schmidt 4f6b1e46a5 Remove warnings for DU_send_INITIAL_UL_RRC_MESSAGE_TRANSFER() include 2019-03-23 17:10:43 +01:00
Robert Schmidt 02d99edf23 Fix cppcheck errors: RRC, F1AP 2019-03-07 14:16:16 +01:00
Robert Schmidt 56af9c60e4 Fix compilation/linking errors in lte-uesoftmodem 2019-03-05 18:47:29 +01:00
Robert Schmidt cc2a507d59 Unify and comment RRC container print of F1 2019-02-25 16:23:42 +01:00
Robert Schmidt eab78405cc Log received F1 messages correctly 2019-02-22 18:33:12 +01:00
Robert Schmidt 549e72d001 Trigger UL RRC Message through ITTI Message 2019-02-22 16:36:26 +01:00
Robert Schmidt c75fd52e3a Remove many warnings 2019-02-22 15:22:13 +01:00
Robert Schmidt 1a07a1e067 Replace redundant CU_F1AP/DU_F1AP with F1AP 2019-02-22 10:26:41 +01:00
Robert Schmidt 030e11ba9a Merge branch 'develop' into feature-127-protocol-split 2019-02-21 20:18:35 +01:00
Robert Schmidt 2f23047900 Restructure F1AP UE list 
* Restructure the code handling the UEs F1AP knows
* This fixes a bug that only two phones can be connected
 2019-02-08 19:42:25 +01:00
Robert Schmidt 032fc48ac0 Remove unused, commented F1AP code 2019-02-08 18:01:56 +01:00
Robert Schmidt 822f9849a2 Stop CU's PROTO_AGENT when DU disconnects 
This adds an exit flag as well as the proto_agent_async_msg_recv_unlock()
function to unlock and release the proto_agent worker thread correctly.
 2019-02-07 18:00:20 +01:00
Robert Schmidt d9d6ce374f Perform S1 UE Context Release Complete after corresponding F1 message 
This commits isolates the S1 UE Ctxt Rel Complete and GTP Tunnel Delete
Requests in functions and calls these function in the original place
(rrc_rx_tx()). The same functions are then used in the F1 UE Ctxt Rel
Complete handler to perform the same functionality, i.e. forward the UE
Ctxt Rel Complete message to the MME and free outstanding resources (RRC
context, GTP tunnels, S1 context).
 2019-01-25 16:37:57 +01:00
Robert Schmidt ca2f91072a F1AP: on UEContextRelCmd, DU distinguishes whether UE is out of sync 2019-01-18 16:44:00 +01:00
Robert Schmidt a26fad9e47 F1AP: Correct UEContextReleaseReq path, send corresp. S1AP message 2019-01-16 14:45:06 +01:00
Robert Schmidt 05e08d5094 Remove DU's UE RRC, MAC, RLC contexts correctly on UE RELEASE COMMAND 2019-01-10 16:51:04 +01:00
Robert Schmidt be17b9b655 Correctly handle UE RELEASE COMPLETE in CU 
* remove PDCP/RRC contexts
* inform the FlexRAN controller
 2019-01-10 16:50:17 +01:00
Robert Schmidt e389b79818 F1 handlers: Improve error message if RNTI obtained through CU/DU ID differ 2018-12-07 16:32:42 +01:00
Robert Schmidt 6f19bc4b8f Add F1AP_UE_CONTEXT_RELEASE_COMPLETE, tx in DU, correctly rx in CU 2018-12-07 15:49:04 +01:00
Robert Schmidt 412caafd31 F1AP_UE_CONTEXT_RELEASE_COMMAND: Implement in DU, don't send COMPLETE 2018-12-07 14:17:33 +01:00
Robert Schmidt 956fafb51c F1AP_UE_CONTEXT_RELEASE_REQUEST/COMPLETE: Implement in CU 2018-12-07 14:16:42 +01:00
Robert Schmidt 707048c551 F1AP_UE_CONTEXT_RELEASE_REQUEST: Handle in CU, don't send CMD 2018-12-07 14:16:18 +01:00
Robert Schmidt f3f2bc584f F1AP_UE_CONTEXT_RELEASE_REQ: implement in DU 
* MAC differentiates between DU/eNB
* sends ITTI message to DU task for F1AP_UE_CONTEXT_RELEASE_REQ
* message is dispatched to correctly in DU_TASK
* sender correctly fills IDs and cause and sends
 2018-12-07 14:16:12 +01:00
Robert Schmidt 70f74777f3 Correctly implement proto_agent_stop(), call it 2018-11-07 10:54:34 +01:00
Robert Schmidt 9a2aab34f6 Remove lots of warnings in F1AP 2018-11-07 10:48:35 +01:00
Navid Nikaein 403db5b544 Fix the issue in sending UE Initial Context Setup Response 2018-10-05 17:03:24 +02:00
Bing-Kai Hong 3d41f5cb03 add msc trace for F1AP 2018-09-28 11:51:11 +02:00
Bing-Kai Hong c017b8b489 Add handle UE CONTEXT RELEASE message procedure 2018-09-25 17:27:43 +02:00
Bing-Kai Hong ecd6d673ea Update complete elements with ue context setup response 2018-09-25 16:21:01 +02:00
Bing-Kai Hong 5d8f17f392 Add send UE CONTEXT RELEASE message procedure 2018-09-25 15:36:00 +02:00
Raymond Knopp ddb238b808 removal of logging 
preparation for UE CONTEXT Release from CU
 2018-09-23 18:05:57 -04:00
Raymond Knopp d27e6f21b0 bugfix in F1 module_id handling for transaction idntifiers 2018-09-23 03:11:39 -04:00
Bing-Kai Hong ba609ca94f Set the RRC status in DU, Reconfigure SRB2, Manage RRC/NAS UL message in DU 2018-09-22 16:01:31 +02:00
Raymond Knopp f6c28fad62 extra log in F1AP receiver for DL_RRC_MESSAGE_TRANSFER to identify RRC message type 2018-09-22 04:55:57 -04:00
Raymond Knopp 1e5f95cd95 fixes for monolithic case. Still doesn't work to RRCConnectionSetup, context allocation problem. 2018-09-21 17:23:08 +02:00
Raymond Knopp 461bfa5fae Merge branch 'feature-127-protocol-split' of https://gitlab.eurecom.fr/oai/openairinterface5g into feature-127-protocol-split 2018-09-20 16:15:20 -04:00
Raymond Knopp 5a8622960e partial removal of warning 2018-09-20 16:13:59 -04:00
Robert Schmidt a8bd9df3eb Remove local_interface from F1U/UDP parameters 2018-09-20 20:07:01 +02:00
Bing-Kai Hong 0372c9b289 Generate the DCCH and send from pdcp 2018-09-20 19:12:05 +02:00
Robert Schmidt 7ed0aa1d6a Add F1U proto_agent calls, remove old code 2018-09-20 17:13:18 +02:00
Raymond Knopp 5f758074ef RRCConnectionSetupComplete received in CU! (needed to allocate mem_pool for pdcp. remaining transactions on SRB1 and then SRB2 need to use PDCP (DCCH). 2018-09-20 02:53:26 +02:00
Raymond Knopp 2acdfc14b2 UL_RRC_MESSAGE_TRANSFER correctly received in CU. But : it shouldn't go directly to RRC, it has to go through PDCP via pdcp_data_ind 2018-09-20 02:24:43 +02:00
Raymond Knopp ac5e8cbdfc UL_RRC_MESSAGE_TRANSFER arrives in CU, which crashes :-( 2018-09-20 02:10:49 +02:00
Raymond Knopp 43def3d76c crashes inside DU_send_UL_RRC_MESSAGE_TRANSFER 2018-09-20 01:38:57 +02:00
Raymond Knopp 7ea6cb25a4 Merge branch 'feature-127-protocol-split' of https://gitlab.eurecom.fr/oai/openairinterface5g into feature-127-protocol-split 
Conflicts:
	openair2/F1AP/f1ap_du_rrc_message_transfer.c
 2018-09-20 00:15:45 +02:00
Raymond Knopp a6d3efb9a4 minor changes for testing 2018-09-20 00:12:46 +02:00
Navid Nikaein cee89cb389 Send the UL_RRC_MESSAGE over DCCH from CU to RRC 2018-09-19 21:22:24 +02:00
Raymond Knopp 578ce9ebe1 up to RRCConnectionSetupComplete Transmission in UE 2018-09-19 20:14:55 +02:00
Bing-Kai Hong a7be0cc2a8 send F1AP_UL_RRC_MESSAGE from rrc 2018-09-19 19:47:11 +02:00
Bing-Kai Hong 24884bfb2b Update complete elements with ue context setup request 2018-09-19 18:57:48 +02:00