diff options
| author | Jacob Erlbeck <jerlbeck@sysmocom.de> | 2015-08-21 15:24:02 +0200 |
|---|---|---|
| committer | Jacob Erlbeck <jerlbeck@sysmocom.de> | 2015-08-24 12:23:50 +0200 |
| commit | 6835cead8c9e13fbbbb7b100a4c18a031f92421f (patch) | |
| tree | 27da88a0ba5154254f67fab840f7a81f5cd26b95 /tests/ms/MsTest.err | |
| parent | 6e013a136a9286e92cee0d9b5b4f0c7bcea5fd51 (diff) | |
ms: Store references to replaced TBFs in the MS object
Currently when calling GprsMs::attach_tbf and a TBF of the same
direction already exists, the old TBF gets detached from the MS
object.
Therefore that TBF object loses access to that MS object including
for instance TLLI and IMSI.
This leads to failing DL TBF reuses, since the downlink assigment
cannot be sent on the PACCH later on because that must be sent on the
old DL TBF which ms() is NULL and the new DL TBF cannot be retrieved.
This commit fixes this bug by changing the GprsMs implementation to
keep a list of replaced (old) TBFs. TBFs are only removed when they
are being detached explicitely (see tbf_free and set_ms).
Addresses:
tbf.cpp:741 We have a schedule for downlink assignment at uplink
TBF(TFI=1 TLLI=0xf35a680e DIR=UL STATE=RELEASING), but there is no
downlink TBF
Sponsored-by: On-Waves ehf
Diffstat (limited to 'tests/ms/MsTest.err')
| -rw-r--r-- | tests/ms/MsTest.err | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tests/ms/MsTest.err b/tests/ms/MsTest.err index ed53f482..a2e4a0cf 100644 --- a/tests/ms/MsTest.err +++ b/tests/ms/MsTest.err @@ -13,10 +13,10 @@ Destroying MS object, TLLI = 0xffeeddbb Creating MS object, TLLI = 0xffeeddbb Attaching TBF to MS object, TLLI = 0xffeeddbb, TBF = TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL) Attaching TBF to MS object, TLLI = 0xffeeddbb, TBF = TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL) -Detaching TBF from MS object, TLLI = 0xffeeddbb, TBF = TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL) Attaching TBF to MS object, TLLI = 0xffeeddbb, TBF = TBF(TFI=0 TLLI=0x00000000 DIR=UL STATE=NULL) Detaching TBF from MS object, TLLI = 0xffeeddbb, TBF = TBF(TFI=0 TLLI=0x00000000 DIR=UL STATE=NULL) Detaching TBF from MS object, TLLI = 0xffeeddbb, TBF = TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL) +Detaching TBF from MS object, TLLI = 0xffeeddbb, TBF = TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL) Destroying MS object, TLLI = 0xffeeddbb Creating MS object, TLLI = 0xaa000000 Modifying MS object, UL TLLI: 0xaa000000 -> 0xff001111, not yet confirmed |