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2374 Commits
Author SHA1 Message Date
Cedric Roux 5933f21882 hack to avoid zombie UEs in the MAC layer 
Here is the problem:
    Sometimes the UE has no PHY context but
    is still present in the MAC with 'ul_failure_timer' = 0 and
    'ul_out_of_sync' = 0. It seems wrong and the UE stays there forever. Let's
    start an UL out of sync procedure in this case.
    The root cause of this problem has to be found and corrected.
    In the meantime, this hack...

This has to be redone at some point.
 2017-01-19 10:00:19 +01:00
Cedric Roux 38b387794e hack in RLC AM to avoid a race 
Here is the problem:
    UE comes. SRB2 is configured via message to RRC.
    At some point the RLC AM is created but not configured yet.
    At this moment (I think) MAC calls mac_rlc_status_ind
    which calls this function. But the init was not finished yet
    and we have a crash below when testing mem_block != NULL.

The "solution" is to test if rlc->input_sdus is NULL.
This is a very dirty hack. I would say the solution
is to use proper locking mechanism because RLC is used
by two threads: PHY/MAC on one hand and RRC on another
hand (I think).
 2017-01-19 09:57:43 +01:00
Cedric Roux 05d02c43ec remove annoying logging (dump_CCE_table) 2017-01-19 09:49:39 +01:00
Tien-Thinh Nguyen dce5191542 update to make harmony work with Mobipass[Ercom] 2017-01-18 13:53:05 +01:00
Cedric Roux adbc609bbf bugfix: reset DCI count before adding one 
The management of uplink failure generates a DCI to send
a RA PDCCH order. It calls add_ue_spec_dci which increases
DCI_pdu[CC_id]->Num_ue_spec_dci, but this was reset to 0
*after* the DCI generation. Let's reset *before*.

Bug reported by Liang Yong on openair5g-user mailing list.
 2017-01-18 10:33:52 +01:00
Navid Nikaein fdbab0e856 fix the aggregation format for dump_CCE_table 2017-01-16 18:31:45 +01:00
Cedric Roux 67e53e72ab fix the use of get_eNB_UE_stats 
The function may return NULL if the UE has been dropped
in the PHY layer but is still present in the MAC layer.

Deal with the NULL case everywhere it's needed.
 2017-01-16 17:07:47 +01:00
Xenofon Foukas 84b61f2264 Merge remote-tracking branch 'origin/develop' into feature-68-enb-agent 2017-01-16 17:47:17 +02:00
Xenofon Foukas 9fc584d173 Fixed FlexRAN-related warnings 2017-01-16 17:45:58 +02:00
Navid Nikaein 97db12c9f2 better setting of aggregation level as a function of cqi and bw 2017-01-15 20:28:07 +01:00
Cedric Roux f2f32f5340 fix LOG_X macros 
Some of them might not be correctly handled.
I put /* TODO: XXX */ where I didn't know if
the fix was correct.
 2017-01-11 15:48:00 +01:00
gabrielC 78efb33243 Log clean up 2017-01-09 16:42:01 +01:00
Raymond.Knopp 14d28e2dbd fixes for precoding (turning off if nb_antennas_tx=1), configuration files, timing advance with 3/4 sampling on 20 MHz, logging in MAC 2017-01-07 12:41:36 +01:00
Cedric Roux 40add2d572 Merge remote-tracking branch 'origin/various-fixes-2016-w50' into develop_integration_wk01 2017-01-06 18:03:32 +01:00
Cedric Roux b29f6bc7e5 Merge branch 'bugfix-178' into develop_integration_wk01 
Conflicts, manually resolved.

Conflicts:
	openair2/LAYER2/RLC/UM_v9.3.0/rlc_um_dar.c
 2017-01-06 11:16:02 +01:00
Cedric Roux 217eba6b6e Merge branch 'bugfix-176' into develop_integration_wk01 
There were some conflicts, manually resolved.

Conflicts:
	openair1/PHY/LTE_TRANSPORT/dci_tools.c
	openair1/SCHED/phy_procedures_lte_ue.c
 2017-01-06 11:04:39 +01:00
Wilson W.K. Thong 4bdd700a38 skip the RLC PDU if its header is found invalid 
see issue #178
 2017-01-06 14:21:44 +08:00
Wilson W.K. Thong 2e7c28a591 fix incorrect PUCCH format causing no SR received by eNB in TDD 
fix incorrect fss_pusch calculation
fix the incorrrect HARQ-PID checking
remove incorrect checking on downlink DCI HARQ PID value
fix incorrect downlink ACK/NACK feedback procedures in TDD
fix no activating PDSCH decoding when DL-DCI is indicating a downlink retransmission

see issue #176
 2017-01-06 12:01:05 +08:00
Raymond.Knopp a190005316 fixes for SRB2 in MAC/RRC. 2017-01-05 08:19:28 +01:00
Raymond.Knopp 975342399d bugfix for DCCH2/SRB2 in eNB_scheduler_dlsch.c, demultiplexing SIMD alignment issue in ulsch_decoding.c, IF5 fronthaul modification in lte-enb.c 2016-12-27 21:31:11 +01:00
Wilson W.K. Thong 6b79dc9ac3 fixing crash due to de-qeueueing the same PDCP SDU twice by two different threads 
see issue #164
 2016-12-21 17:20:14 +08:00
Wilson W.K. Thong dfc537ff3d add logs and asserts to catch the double dequeue of the same head PDCP SDU from pdcp_sdu_fifo during flushing 
see issue #164
 2016-12-21 17:20:14 +08:00
Wilson W.K. Thong dabdf7933b add more logs to debug memory leak problem 2016-12-21 17:20:14 +08:00
Wilson W.K. Thong afeb256604 add more VCD logs to debug thread timing issue 
see issue #166
 2016-12-21 16:55:46 +08:00
Cedric Roux 2a62db97e6 Merge remote-tracking branch 'origin/develop' into develop_integration_w50 2016-12-16 22:47:18 +01:00
gabrielC f79dd53edf Merge remote-tracking branch 'origin/feature-21-TM7-tmp' into develop_integration_w50 2016-12-15 11:39:04 +01:00
gabrielC 9044dc3535 Merge remote-tracking branch 'origin/issue-154-PDCP_FIFO_NETLINK' into develop_integration_w50 
PDCP fix
 2016-12-14 14:46:00 +01:00
Benoit ROBERT 2f3483d1d3 correct issue 154 on PDCP fifo for noS1 mode 2016-12-14 12:26:01 +01:00
hbilel ca078ff549 fix compilation error 2016-12-13 17:38:43 +01:00
hbilel 495e357a1e Merge branch 'develop1B' of https://gitlab.eurecom.fr/oai1B/openairinterface5g into enhancement-45 
Conflicts:
	openair2/LAYER2/MAC/ue_procedures.c
 2016-12-13 12:31:45 +01:00
Chia-Yu Chang 7f4c961d82 add T messages for FLEXRAN and fix a complication error in FLEXRAN 2016-12-12 18:41:26 +01:00
hbilel e0bf855fbf initialize max retans tx Mlimit 2016-12-12 12:12:27 +01:00
hbilel e04e8a62cc remove mac-struct usage from phy 2016-12-12 11:45:22 +01:00
gabrielC bd30471076 [OAI-UE] merge com4Innov branch to integration branch 2016-12-08 11:07:38 +01:00
Florian Kaltenberger e470e2d3bd Merge remote-tracking branch 'origin/develop' into feature-21-TM7-tmp 
Conflicts:
	targets/RT/USER/lte-enb.c
 2016-12-07 09:40:20 +01:00
Wilson W.K. Thong 55e50b2052 enhanced wireshark logging. also logs BCH, PRACH and RAR. Tested with wireshark 2.2.2 on linux and windows 
see issue #45
 2016-12-07 10:45:44 +08:00
Wilson W.K. Thong 4041a661fc fixed incorrect wiresahrk SFN/SF for UL/DL data 2016-12-07 10:43:47 +08:00
gabrielC 0fb34b2e28 Merge branch 'develop' of https://gitlab.eurecom.fr/oai/openairinterface5g into develop1B 2016-12-06 12:05:25 +01:00
Xenofon Foukas 8def47c488 Changed old licenses in FlexRAN agent source files 2016-12-05 22:04:12 +02:00
fnabet bc032392c9 add workarounds for OAI issues 2016-12-05 16:51:27 +01:00
hbilel ea7c0e1b36 reduce BSR logging 2016-11-29 15:26:57 +01:00
GabrirelCouturier b80ce3510e BSR and MAC UL encoding fixes 2016-11-28 19:27:25 +01:00
hbilel 710a246596 enhance BSR log 2016-11-28 10:55:00 +01:00
hbilel ca2aeaccb8 BSR and MAC multiplexing fixes 2016-11-28 10:36:46 +01:00
Rohit Gupta 045c947015 Merge branch 'develop' into feature-68-enb-agent 2016-11-25 10:08:53 +01:00
hbilel 7637ed26ba Merge branch 'develop1B' of https://gitlab.eurecom.fr/oai1B/openairinterface5g into BSR_fixes_fabrice 2016-11-24 18:31:41 +01:00
hbilel eb711645d0 fix issue#33 : RLC AM BO 2016-11-24 18:26:23 +01:00
hbilel b0b472e035 BSR fixes on CMW500 2016-11-24 18:17:21 +01:00
fnabet 880cddb4a0 Merge branch 'develop1B' into BSR_fixes_fabrice 2016-11-24 11:39:56 +01:00
fnabet 6f0b71deac merge Calvin changes and add fixes 2016-11-24 11:37:13 +01:00