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From 12/21/2016 to 01/19/2017

01/19/2017

11:54 PM Bug #1591: libdbi is buggy and slow, get rid of it
I started looking into this several years ago and I'd still like to help if I can.
Maybe I can't help code within ...
stuge
11:41 PM Feature #1592: VLR in libmsc, to connect to HLR asynchronously
If I interpret Figure 4.1a / 3GPP TS 04.08 correctly, I should wait for the first message
after a CM Service Accept,...
neels
10:47 PM Feature #1592: VLR in libmsc, to connect to HLR asynchronously
neels wrote:
> (Actually, only SMS fail to be sent, a USSD service request works with auth+ciph.
> Will find out th...
neels
10:41 PM Feature #1592: VLR in libmsc, to connect to HLR asynchronously
neels wrote:
> *CM Service Request*
> auth+ciph (because of some other message being sent before the actual SMS or ...
neels
10:37 PM Feature #1592: VLR in libmsc, to connect to HLR asynchronously
RIP gsm_subscriber, it now no longer exists on the vlr branch (replaced by vlr_subscriber, bsc_sub and gprs_sub).
...
neels

01/18/2017

02:18 PM Support #1922 (In Progress): comprehensive test of MSC subscriber connection and request handling
In the course of #1592, a quite comprehensive test suite is being developed.
This will be part of the code that is m...
neels
02:16 PM Support #1922 (Closed): comprehensive test of MSC subscriber connection and request handling
Create a regression test suite in openbsc that does end-to-end testing of libmsc and libvlr.
Simulate BSC and HLR wi...
neels
02:05 PM Bug #1591 (New): libdbi is buggy and slow, get rid of it
neels
02:01 PM Feature #1592: VLR in libmsc, to connect to HLR asynchronously
General status update:
The unit test shows that the new libvlr is working for all core operations:
* Location Upd...
neels
07:15 AM Feature #1592: VLR in libmsc, to connect to HLR asynchronously
Hi neels,
On Tue, Jan 17, 2017 at 09:37:10PM +0000, neels [REDMINE] wrote:
> and I notice that after a proper DETACH...
laforge

01/17/2017

09:37 PM Feature #1592: VLR in libmsc, to connect to HLR asynchronously
Q: how long do we keep a subscriber in the VLR? i.e. how long will we remember the TMSI we assigned?
Details: Upon L...
neels

01/14/2017

12:15 AM Feature #1592: VLR in libmsc, to connect to HLR asynchronously
On Fri, Jan 13, 2017 at 04:36:24PM +0000, neels [REDMINE] wrote:
> We also have the 'token' auth policy, with libmsc/...
laforge

01/13/2017

04:36 PM Feature #1592: VLR in libmsc, to connect to HLR asynchronously
We also have the 'token' auth policy, with libmsc/token_auth.c having a hardcoded
SMS text:...
neels
02:55 PM Feature #1592: VLR in libmsc, to connect to HLR asynchronously
note to self: don't forget to look at what subscr_expire_callback() did and adapt in libvlr neels
12:12 PM Feature #1592: VLR in libmsc, to connect to HLR asynchronously
Now I see more answers by mail:
> No, just remove the notion of an ID. It's an artefact of using a SQL
> databas...
neels
11:50 AM Feature #1592: VLR in libmsc, to connect to HLR asynchronously
laforge wrote:
> > idea aka premature optimisation: convert the IMSI to int64_t to use as numeric id:
>
> I'd say...
neels
11:01 AM Feature #1592: VLR in libmsc, to connect to HLR asynchronously
On Fri, Jan 13, 2017 at 12:33:17AM +0000, neels [REDMINE] wrote:
> idea aka premature optimisation: convert the IMSI ...
laforge
12:33 AM Feature #1592: VLR in libmsc, to connect to HLR asynchronously
idea aka premature optimisation: convert the IMSI to int64_t to use as numeric id:
with max 15 decimal digits, an IM...
neels
12:10 AM Feature #1592: VLR in libmsc, to connect to HLR asynchronously
neels wrote:
> * id: [...] vlr_subscriber has an ->id.
correction: vlr_subscriber doesn't actually have an id fie...
neels

01/12/2017

11:54 PM Feature #1592: VLR in libmsc, to connect to HLR asynchronously
As said before, subscriber->id needs some thought.
Related are also subscriber->authorized, ->lac, possibly others.
...
neels
01:33 PM Feature #1592: VLR in libmsc, to connect to HLR asynchronously
The voice call paging doesn't happen simply because gsm_subscriber->lac is no longer populated.
So deciding to first...
neels
10:01 PM Bug #1657 (Rejected): adding already-existing subscriber crashes OsmoNITB
Couldn't re-produce, VTY test has been updated. zecke
02:23 PM Bug #1830 (New): Sending SMS via VTY after 'silent-call' command provoked multiple copies of the same text message to be send
laforge
02:17 PM Bug #1904: get rid of deprecated functions
For comp128, Neels' VLR work will automatically get rid of that. laforge

01/11/2017

04:44 PM Feature #1592: VLR in libmsc, to connect to HLR asynchronously
We need to clarify subscriber IDs: previously, with only one hlr.sqlite3 for the NITB also
storing the SMS, there wa...
neels
02:51 AM Feature #1592: VLR in libmsc, to connect to HLR asynchronously
sgsn_test failure fixed.
Ran test with physical sysmoBTS and phone, and (to my positive surprise) things basically...
neels

01/10/2017

12:57 PM Feature #1711: 3G Auth
The VLR integration work is tracked in #1592. So when that is done and the 3G branch gets rebased onto it, this issue... neels
12:46 AM Feature #1592: VLR in libmsc, to connect to HLR asynchronously
On the road to using only vlr_subscriber in libmsc.
gsm_subscriber.extension, .imsi and .tmsi are removed, ensuring ...
neels

01/09/2017

11:11 AM Feature #1592: VLR in libmsc, to connect to HLR asynchronously
BTW, the neels/vlr branch is getting excessively long. It might be good to collapse its commits
to simply add the re...
neels
01:40 AM Feature #1592: VLR in libmsc, to connect to HLR asynchronously
unit tests now verify that the VLR basically can do:
* Location Updating
* CM Service Request (with USSD)
* Pagi...
neels

01/06/2017

01:23 PM Bug #1904 (New): get rid of deprecated functions
While compiling OpenBSC there are warnings due to use of libosmo* functions which are deprecated (for example comp128... msuraev
12:08 AM Feature #1592: VLR in libmsc, to connect to HLR asynchronously
next up:
* duplicate all unit tests with TMSI-required (so far all are with IMSI only).
* so far both a gsm_subsc...
neels
12:06 AM Feature #1592: VLR in libmsc, to connect to HLR asynchronously
- paging with auth and ciph implemented, verified by subscr_conn_test. neels

01/05/2017

06:59 PM Feature #1592: VLR in libmsc, to connect to HLR asynchronously
- paging is implemented and tested (without auth, pending unit test for paging with auth and ciph)
- ciphering wait ...
neels
09:15 AM Feature #1592: VLR in libmsc, to connect to HLR asynchronously
On Wed, Jan 04, 2017 at 03:12:16PM +0000, neels [REDMINE] wrote:
> I got the impression from two things: a dim memory...
laforge
09:16 AM Bug #1591: libdbi is buggy and slow, get rid of it
On Wed, Jan 04, 2017 at 04:11:00PM +0000, neels [REDMINE] wrote:
> I'm noticing that we apparently do still need the ...
laforge

01/04/2017

04:11 PM Bug #1591: libdbi is buggy and slow, get rid of it
I'm noticing that we apparently do still need the db for SMS.
So what was previously the hlr.sqlite3 database is mos...
neels
03:12 PM Feature #1592: VLR in libmsc, to connect to HLR asynchronously
I got the impression from two things: a dim memory of a conversation with Holger
which I may have misunderstood (so...
neels
08:55 AM Feature #1592: VLR in libmsc, to connect to HLR asynchronously
On Wed, Jan 04, 2017 at 03:15:13AM +0000, neels [REDMINE] wrote:
> Q: It seems that the Ciphering Mode Complete is ba...
laforge
03:15 AM Feature #1592: VLR in libmsc, to connect to HLR asynchronously
re "when and how to discard subscriber conns": on the neels/vlr branch, a subscr conn is now
owned by the conn_fsm a...
neels

12/26/2016

02:21 AM Feature #1592: VLR in libmsc, to connect to HLR asynchronously
It turns out that some of my conclusions aren't as practical as I first thought.
I'll not make as many words this ti...
neels

12/23/2016

04:32 AM Feature #1592: VLR in libmsc, to connect to HLR asynchronously
neels wrote:
> For example, during the vlr_proc_acc_req FSM startup, the FSM immediately starts by a PR_ARQ_E_START ...
neels

12/22/2016

04:40 PM Feature #1592: VLR in libmsc, to connect to HLR asynchronously
(I'm writing this down in a slightly unstructured way to try and help clarify the landscape for myself.
There's a so...
neels
 

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