| Age | Commit message (Collapse) | Author | Files | Lines | |
|---|---|---|---|---|---|
| 2010-12-26 | HACK / unfinished: persistent storage of SGSN statelaforge/gprs_persistent | Harald Welte | 1 | -0/+28 | |
| 2010-12-26 | [SGSN] Fix processing of RA Update Request regarding TLLI | Harald Welte | 1 | -0/+21 | |
| In case we get a RA UPD REQ on a new cell (both served by the same SGSN), the LLC stack should not allocate a ne LLE/LLME, as the latter would reset the V(u)sent / V(u)recv to zero and make the MS discard our responses. Instead, whenever the LLC stack sees a foreign TLLI, it should always convert it to the local TLLI before doing any lookup for a LLE/LLME. | |||||
| 2010-07-03 | gprs/llc: Don't check FCS in gprs_llc_hdr_dump | Sylvain Munaut | 1 | -2/+2 | |
| The FCS isn't computed yet (because of ciphering). It _will_ be tested and reported as wrong later in the code so we can just display it here and let the latter code report the error if any. Signed-off-by: Sylvain Munaut <tnt@246tNt.com> | |||||
| 2010-07-02 | [SGSN] LLC: only copy Kc if algorithm != GPRS_ALGO_GEA0 | Harald Welte | 1 | -1/+2 | |
| The caller currently has set the Kc pointer to NULL, this fix avoids crashing at the callee. | |||||
| 2010-07-02 | [SGSN] LLC: Make sure we calculate FCS after decryption | Harald Welte | 1 | -10/+5 | |
| 2010-07-02 | [SGSN] Use libosmocore GPRS encryption plugins from LLC layer | Harald Welte | 1 | -8/+88 | |
| This adds the bits that call into libosmocore (and its plugins) to implement GPRS (LLC) encryption. | |||||
| 2010-07-02 | [SGSN] Call libosmocore helper to load cipher plugins | Harald Welte | 1 | -0/+5 | |
| 2010-07-01 | [SGSN] Fix TLLI (re)assignments | Harald Welte | 1 | -13/+18 | |
| Once The TLLI (or P-TMSI of which it is derived) change has been confirmed by the MS, we need to unassign the old TLLI but keep the new TLLI _without_ re-setting the LLC entity structure such as VUsend /VUrecv counters. | |||||
| 2010-06-28 | [SGSN] LLC: properly free LLC entities at TLLI unassignment | Harald Welte | 1 | -0/+7 | |
| 2010-06-23 | gprs: Fix LOGP misuse and specify LOGL_NOTICE as region. | Holger Hans Peter Freyther | 1 | -1/+2 | |
| 2010-06-03 | [GPRS] LLC: Implement per-SAPI default values for LLC parameters | Harald Welte | 1 | -6/+81 | |
| 2010-06-01 | [GPRS] hand SNDCP N-PDUs to the GTP to the GGSN | Harald Welte | 1 | -4/+15 | |
| This so far only works for UNIT-DATA and only if the N-PDU is not fragmented at the SNDCP layer. | |||||
| 2010-06-01 | [GPRS] Major LLC / TLLI handling fixes | Harald Welte | 1 | -36/+119 | |
| * separate the LLME and LLE state in the LLC layer * introduce gprs_llgmm_assign() function for LLGMM-ASSIGN.req primitive * change QoS profile to match 'real' SGSN * Update the new TLLI when assigning a P-TMSI The result now is that the LLC layer is notified of TLLI changes, which in turn means it doesn't allocate a new LLE structure every TLLI change, which again in turn means that the UI frame sequence number does not reset to zero. As a result, MS should no longer ignore frames based on wrong UI sequence number. | |||||
| 2010-05-31 | [GPRS] Include IMSI and DRX params in BSSGP DL-UD | Harald Welte | 1 | -3/+4 | |
| When we send a downlink unit-data request via BSSGP, there is a lot of information that needs to be copied from the mm context, such as the IMSI, DRX parametes, MS radio access parameters, ... This is a quite strange layering violation, since we now need to pass a pointer to the MM ctx from GMM through LLC into BSSGP :( | |||||
| 2010-05-30 | [GPRS] LLC: Increment V(U) and N(U) | Harald Welte | 1 | -0/+4 | |
| 2010-05-23 | gprs: Cast the lh to uint_8* and make the other method non-const | Holger Hans Peter Freyther | 1 | -2/+2 | |
| We are assigning the header to non const methods... so make the param non-const. | |||||
| 2010-05-23 | gprs: make gprs_llc_hdr_dump return void. | Holger Hans Peter Freyther | 1 | -1/+1 | |
| 2010-05-23 | gprs_llc.c: memset the llhp struct to be sure it is initialized. | Holger Hans Peter Freyther | 1 | -0/+1 | |
| 2010-05-18 | [GPRS] LLC: Fix logic to detect unknown TLLI/SAPI | Harald Welte | 1 | -8/+10 | |
| 2010-05-18 | [GPRS] LLC: print human-readable LLC command type | Harald Welte | 1 | -1/+17 | |
| 2010-05-18 | [GPRS] LLC: Add VTY interface for LLC | Harald Welte | 1 | -35/+1 | |
| 2010-05-13 | [GPRS] LLC: Start using different log levels | Harald Welte | 1 | -4/+5 | |
| 2010-05-13 | [GPRS] LLC: Use DLLC instead of DGPRS | Harald Welte | 1 | -9/+9 | |
| 2010-05-13 | [GPRS] LLC: Improve implementation compliance to spec | Harald Welte | 1 | -13/+42 | |
| Don't allocate a LLC Entity just because BSSGP passes any random SAPI/TLLI up to us. We can only do this for XID and UI frames of the GMM SAPI. Furthermore, add more comments and debug messages. | |||||
| 2010-05-04 | [gprs] Move all GPRS related code to src/gprs subdirectory | Harald Welte | 1 | -0/+549 | |
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index : openbsc | |
| Legacy: OpenBSC, OsmoSGSN, OsmoBSC and other programs | Harald Welte |
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