diff options
| author | Jacob Erlbeck <jerlbeck@sysmocom.de> | 2015-05-15 15:50:43 +0200 |
|---|---|---|
| committer | Jacob Erlbeck <jerlbeck@sysmocom.de> | 2015-05-21 17:10:42 +0200 |
| commit | 939904672961fa7e28397e27f942a7d1fff4bbdf (patch) | |
| tree | f17d491b73f8c54982da96a2431b45e8d98f6000 /tests/tbf/TbfTest.err | |
| parent | e43460b50fc152026ab96b5095b94fbac6939ab2 (diff) | |
ms: Support new and old TLLIs
According to the specification (GSM 04.08/24.008, 4.7.1.5) after a
new P-TMSI has been assigned, the old P-TMSI must be kept basically
until it has been used by both sides. Since the TLLI will be derived
from the P-TMSI, the old TLLI must also be kept until the new TLLI
has been used by both MS and SGSN.
This commit modifies the TLLI handling of GprsMs accordingly.
set_tlli() is only used with TLLIs derived from MS messages,
confirm_tlli() is used with TLLIs derived from messages received from
the SGSN. tlli() returns the value set by the MS. check_tlli()
matches each of the TLLI used by either MS or SGSN as well as the old
TLLI until it has been confirmed.
Sponsored-by: On-Waves ehf
Diffstat (limited to 'tests/tbf/TbfTest.err')
| -rw-r--r-- | tests/tbf/TbfTest.err | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/tests/tbf/TbfTest.err b/tests/tbf/TbfTest.err index 3a58351e..32f9efc4 100644 --- a/tests/tbf/TbfTest.err +++ b/tests/tbf/TbfTest.err @@ -6,6 +6,8 @@ Slot Allocation (Algorithm A) for class 0 - Assign downlink TS=2 - Setting Control TS 2 TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL) changing tlli from TLLI=0x00000000 TLLI=0x00002342 ul_changed=0 +Creating MS object, TLLI = 0x00002342 +Attaching TBF to MS object, TLLI = 0x00002342, TBF = TBF(TFI=0 TLLI=0x00002342 DIR=DL STATE=NULL) ********** TBF starts here ********** Allocating UL TBF: TFI=0 TRX=0 MS_CLASS=0 Slot Allocation (Algorithm A) for class 0 @@ -13,8 +15,11 @@ Slot Allocation (Algorithm A) for class 0 - Skipping TS 1, because not enabled - Assign uplink TS=2 USF=0 - Setting Control TS 2 +Attaching TBF to MS object, TLLI = 0x00002342, TBF = TBF(TFI=0 TLLI=0x00000000 DIR=UL STATE=NULL) TBF(TFI=0 TLLI=0x00000000 DIR=UL STATE=NULL) changing tlli from TLLI=0x00000000 TLLI=0x00002342 ul_changed=0 -TBF(TFI=0 TLLI=0x00002342 DIR=DL STATE=NULL) changing tlli from TLLI=0x00002342 TLLI=0x00004232 ul_changed=1 +TBF(TFI=0 TLLI=0x00002342 DIR=DL STATE=NULL) changing tlli from TLLI=0x00002342 TLLI=0x00004232 ul_changed=0 +The MS object cannot fully confirm an unexpected TLLI: 0x00004232, partly confirmed +Modifying MS object, TLLI: 0x00002342 -> 0x00004232, already confirmed partly Searching for first unallocated TFI: TRX=0 first TS=4 Found TFI=0. ********** TBF starts here ********** |