Cellular Network Infrastructure

04/24/2024

10:55 PM OsmoMGW Revision 39273525 (osmo-mgw): mgcp-client: always send 'm=audio' line

Re-add the m=audio line to SDP emitted from libosmo-mgcp-client, even if
the audio port is not set yet
Patch a5acaa6... neels

05:45 PM OsmoSGSN Bug #6442 (New): SGSN does not answer to first GMM ATTACH REQUEST

Hello, I'm trying to setup a 3G network following your "Network In The Box" tutorial/documentation.
I use an ipa... dobby

04:57 PM OsmoMGW Revision e01f6e7f (osmo-mgw): iuup: Increment RTP hdr seqnr even if Tx over UDP fails

This way holes can be detected. In practice it's not much important
since it would be really strange that UDP fails f... pespin

04:56 PM OsmoMGW Revision 388b48d1 (osmo-mgw): Fix IuUP RTP hdr seqnr field not incremented

Previous commit add osmo_io changed mgcp_udp_send() implementation from
"return sendto()", which is documented as:
"r... pespin

02:20 PM OsmoSTP Revision ee75a07d (libosmo-sccp): .deb/.rpm: add osmocom user during package install

Create osmocom user & group during package installation.
Fix the configuration dir/files permission to match.
Relate... max

02:18 PM OsmoCBC Revision b3743e96 (osmo-cbc): .deb/.rpm: add osmocom user during package install

Create osmocom user & group during package installation.
Fix the configuration dir/files permission to match.
Relate... max

10:05 AM Feature #4107: Start systemd services as non-root user

I have updated the patches for and successfully tested:
* libosmo-sccp (osmo-stp)
* osmo-bsc
* osmo-cbc
* osmo-hlr
* ... osmith

09:52 AM OsmoSGSN Revision a07e6d9c (osmo-sgsn): .deb/.rpm: add osmocom user during package install

Create osmocom user & group during package installation.
Fix the configuration dir/files permission to match.
Relate... Max Suraev

09:52 AM OsmoMSC Revision 62e16d33 (osmo-msc): .deb/.rpm: add osmocom user during package install

Created osmocom user & group during package installation.
Fix the configuration dir/files permission to match.
Relat... Max Suraev

09:51 AM OsmoBSC Revision 1bca1911 (osmo-bsc): .deb/.rpm: add osmocom user during package install

Create osmocom user & group during package installation.
Fix the configuration dir/files permission to match.
Relate... Max Suraev

04/23/2024

03:15 PM Feature #4107: Start systemd services as non-root user

I have rebased the patches for the simple cases, where Osmocom programs don't need additional permissions and I'm tes... osmith

04/22/2024

06:04 PM OsmoSGSN Feature #6294: Support GN/Gp interoperation procedures between SGSN and MME

Hi @daniel , from reading Table 7.2.2-1 field "PDN Address Allocation (PAA)" I'd say it's not mandatory. It makes sen... pespin

11:29 AM OsmoSGSN Feature #6294: Support GN/Gp interoperation procedures between SGSN and MME

With the current patches it seems the SGSN Context transfer is successful between SGSN and MME. Subsequently the MME ... daniel

05:29 PM osmo-ePDG - VoWifi Evolved Packet Data Gateway Bug #6361: open5gs-upfd: Fix open5gs package assigning 1st IP address of the UE pool to the ogstun

I reworked my patch to explicitly set the routes and it was merged already upstream before release 2.7.1:
https://gi... pespin

01:23 PM OsmoSGSN Bug #6441: use-after-free on RAU with invalid Old RAI

Below is the output of ASAN:... fixeria

01:20 PM OsmoSGSN Bug #6441 (New): use-after-free on RAU with invalid Old RAI

As I explained in #6439, I accidentally broke @SGSN_Tests.TC_attach_rau_a_b@ and it started to crash osmo-sgsn:
<p... fixeria

08:42 AM Feature #4107: Start systemd services as non-root user

osmith wrote in #note-41:
> I think the easiest way to finally finish this up, is adding override files to OE such a... osmith

04/21/2024

02:07 PM OsmoSGSN Bug #6439 (Feedback): ttcn3-sgsn-test: SGSN_Tests.TC_attach_rau_a_b crashes osmo-sgsn

fixeria wrote in #note-4:
> As can be seen from the bogus PCAP (check frames 399 and 433), the RAI being sent is the... fixeria

11:37 AM OsmoSGSN Bug #6439: ttcn3-sgsn-test: SGSN_Tests.TC_attach_rau_a_b crashes osmo-sgsn

fixeria wrote in #note-2:
> git-bisect tells me that one of my recent commits is the culprit:
>
> [...]
>
> ht... fixeria

11:11 AM OsmoSGSN Bug #6439 (In Progress): ttcn3-sgsn-test: SGSN_Tests.TC_attach_rau_a_b crashes osmo-sgsn

git-bisect tells me that one of my recent commits is the culprit:... fixeria

10:59 AM OsmoSGSN Bug #6439: ttcn3-sgsn-test: SGSN_Tests.TC_attach_rau_a_b crashes osmo-sgsn

... fixeria

10:57 AM OsmoSGSN Bug #6439 (Feedback): ttcn3-sgsn-test: SGSN_Tests.TC_attach_rau_a_b crashes osmo-sgsn

Starting from build 2319 we see a significant regression in ttcn3-sgsn-test:
https://jenkins.osmocom.org/jenkins/v... fixeria

04/19/2024

07:39 PM OsmoSGSN Feature #6294: Support GN/Gp interoperation procedures between SGSN and MME

fixeria wrote in #note-13:
> Both testcases are currently failing:
>
> * @SGSN_Tests.TC_sgsn_context_req_in@ -- m... fixeria

10:57 AM OsmoSGSN Feature #6294: Support GN/Gp interoperation procedures between SGSN and MME

The progress on the SGSN side is summarized below.
h3. osmo-ggsn
https://cgit.osmocom.org/osmo-ggsn/log/?h=dani... fixeria

12:36 PM Feature #4107 (In Progress): Start systemd services as non-root user

Summary of current status:
* Max had prepared a lot of patches to create an Osmocom user and fix permissions during ... osmith

04/17/2024

02:31 PM OsmoSTP Revision da7bc78c (libosmo-sccp): ss7_asp: Update osmo_stream read_cb2 functions to accommodate for new API param

libosmo-netif (not yet released) stream_{cli,srv} osmo_io read_cb API was
updated to provide read result status. Henc... pespin

02:27 PM OsmoGGSN (former OpenGGSN) Revision 17684142 (osmo-ggsn): cosmetic changes

Change-Id: I1515a07bf39368d5c3f1528b4ea1c40cb0501c62 fixeria

02:27 PM OsmoGGSN (former OpenGGSN) Revision cedc540c (osmo-ggsn): fix NULL pointer dereference in gtp_sgsn_context_conf()

Change-Id: I79f8b0c44142469790693ab757ff88df1fdea1df fixeria

02:13 PM OsmoBSC Revision 9fb31c13 (osmo-bsc): cbsp_link.c: Update somo_stream read_cb2 functions to accommodate for new API param

libosmo-netif (not yet released) stream_{cli,srv} osmo_io read_cb API was
updated to provide read result status. Henc... pespin

02:04 PM OsmoSTP Revision ef237e18 (libosmo-sccp): Fix wrong string prefix in log line

Change-Id: Ifd16ff671d842ae90ec70c2e819a43174f3aa09a pespin

11:42 AM OsmoGGSN (former OpenGGSN) Revision c5ad113a (osmo-ggsn): WIP

Change-Id: Ia8d595095462c30a56b8a0b30c8d24632776e4cc daniel

11:42 AM OsmoGGSN (former OpenGGSN) Revision cbda8cb8 (osmo-ggsn): gtp: WIP SGSN Context Request/Response/Ack support

* SGSN Context Request parsing
* SGSN Context Response generation
* Link to libosmo-gsm
Change-Id: I3a5046b67f73a81e... daniel

11:42 AM OsmoGGSN (former OpenGGSN) Revision 3c46927f (osmo-ggsn): gtp: Add function gtp_resp2() which takes flow label and tei

Change-Id: Id9ff95e0e2a10a22e65ecf42b2a2b06a0f2d1a45 daniel

11:42 AM OsmoGGSN (former OpenGGSN) Revision fa6b4afb (osmo-ggsn): gtp: Make peer addr const in gtp_req/gtp_resp

Change-Id: I955b82ba8022754c3d23979d5c55bb61233047b1 daniel

04/16/2024

07:32 PM OsmoBSC Revision d7afb434 (osmo-bsc): lb: Log name of unhandled sigtran primitive

Change-Id: I2d71fd347af404c025fc6b13e96f1964e685db05 pespin

07:32 PM OsmoBSC Revision 52fc88ff (osmo-bsc): cbsp_link.c: Update stream_cli read_cb2 functions to accommodate for new API param

libosmo-netif (not yet released) stream_cli osmo_io read_cb API was
updated to provide read result status. Hence, now... pespin

06:43 PM OsmoSTP Revision 7bf18b43 (libosmo-sccp): xua_asp_fsm: Fix 'Event AS_ASSIGNED not permitted'

The event case handling (ignore it) was added in a commit some time ago,
but it forgot to add it to the allstate_even... pespin

04/15/2024

02:38 PM OsmoUPF Revision 77806ea8 (osmo-upf): manual: explain IP forwarding

Change-Id: I7b54f9203c1a77efd43f90b9a1c0105bc5c3efde neels

12:49 PM osmo-ePDG - VoWifi Evolved Packet Data Gateway Bug #6361: open5gs-upfd: Fix open5gs package assigning 1st IP address of the UE pool to the ogstun

After change [1], open5gs should in theory properly identify difference between the subnet/pool of addresses and the ... pespin

08:06 AM Binary package feeds for Ubuntu 24.04

The Osmocom project is now offering binary package feeds for the upcoming Ubuntu 24.04 release, for both:
* [[Latest... osmith

04/13/2024

04:32 PM OsmoPCU Bug #6436 (New): high cpu usage, entire BTS unresponsive after some hours

osmo-pcu, from 2017-testing (+ all libs also) can become unresponsive after some (currently unknown time)... keith

12:54 AM OsmoUPF Revision 60cbef58 (osmo-upf): manual: explain GTP Echo workaround for tunmap

Change-Id: Ic824fc876d1fad181254cb6894e51464c443b53c neels

12:54 AM OsmoUPF Revision 8ec18719 (osmo-upf): manual: 'Running': tweak word, fix ws at line end

Change-Id: Id9a4d2d75f86a252df0da6e7e0ae5ab47e8a7bf9 neels

04/12/2024

07:53 PM OsmoPCU Revision 75727403 (osmopcu): doc: Introduce code architecture section with main class diagram

This is useful to understand the data model in a quick gasp.
Change-Id: Ibf6dd6f7e4d6370ad40733820faa70f9e5bc0e7d pespin

03:50 PM OsmoPCU Revision f0a654cc (osmopcu): tbf_ul.h: Mark empty param list as void

While at it, fix wrong whitespace indentation in one of the lines.
Change-Id: I2a9213a9fdbe0f4b70d820c449dbb71539a733ce pespin

03:13 PM OsmoPCU Revision d93f051b (osmopcu): tbf.h: Fix wrong type declaration of field dl_ass_fsm

The typo was harmless since as of now the two structs where identical.
Change-Id: Ibbc59a0584ee0cd83de0e04eebdcca2ae... pespin

12:44 PM OsmoPCU Revision eeeaa072 (osmopcu): bts: Drop no-longer existing GprsMsStorage reference

This struct was removed (merged into gprs_rlcmac_bts) in commit
eb0a0527e0a720fa9b0e351b5b38a8e46cb286e5.
Change-Id:... pespin

12:05 PM OsmoPCU Revision 1e4519e7 (osmopcu): README.md: Remove 'multi-slot ul tbf' line from 'Current Limitations'

This feature was implemented in commit
ed2afa3bed4c1b7a2bffae6be7df881de4f976e7, ~3 years ago.
Change-Id: I9abe54f28... pespin

04/11/2024

06:09 PM Bug #5043 (Resolved): CNI overview diagram lacks osmo-cbc and osmo-smlc

ups, was late... but still faster than SABP implementation :-) steviehs

04:47 PM OsmoPCU Bug #6179 (Closed): ASSERT in st_wait_release

Let's just close it. It's too old to figure out now where we are. keith

10:59 AM OsmoPCU Bug #6179: ASSERT in st_wait_release

@keith did you manage to update your osmo-pcu? did you run over this since the update? Can the ticket be closed? pespin

10:58 AM OsmoPCU Bug #6359 (Resolved): TbfTest: sporadic SEGV in

Merged a few days ago, closing. pespin

04/08/2024

06:55 PM osmo-ePDG - VoWifi Evolved Packet Data Gateway Bug #6435 (In Progress): epdg: fix inter-UE traffic

Currently traffic from 1 UE to another UE on the same epdg is blocked by the firewall.
The root cause is that the tr... lynxis

04/06/2024

03:13 AM OsmoBSC Revision 91a6e50d (osmo-bsc): VTY: fix config indentation for pcu-socket params

osmo-bsc would not start with a config written from the vty due
to incorrect identation on the pcu-socket parameters.... keith

03:04 AM OsmoBSC Revision 073baefa (osmo-bsc): use X6 timer for REL ACK, not T3111

The lchan FSM timers were originally implemented to model earlier code
as closely as possible. Now it has come up tha... neels

02:55 AM osmo-sip-connector Revision e9587193 (osmo-sip-connector): sdp_get_sdp_mode(): fix wrong return value

Change-Id: Id27eb82a018293cf54d068877dc222e1c7eab253 neels

02:54 AM osmo-sip-connector Revision f105e49c (osmo-sip-connector): drop misleading error message

call_sip_create() returns NULL only when memory allocation failed. Do
not log "No supported codec", just assert that ... neels

02:54 AM osmo-sip-connector Revision d6c55f83 (osmo-sip-connector): forward SDP between SIP and MNCC

We have added support for sending SDP via MNCC a long time ago, but so
far the SDP section remained empty. Now, imple... Neels Hofmeyr

04/04/2024

11:11 PM OsmoHNBGW Bug #6433: DLGLOBAL ERROR counter group 'hnb' already exists for index 0, instead using index 1. This is a software bug that needs fixing. (rate_ctr.c:221)

I see, it seems a good idea to just drop that error log?
It seems a valid use case to just pass 0 and let rate_ctrs f... neels

12:53 AM OsmoHNBGW Bug #6433: DLGLOBAL ERROR counter group 'hnb' already exists for index 0, instead using index 1. This is a software bug that needs fixing. (rate_ctr.c:221)

While we were discussing the counters, I was advised that the modern way to do this is to use the related _set_name f... laforge

10:42 PM OsmoBSC Revision 407cebf8 (osmo-bsc): recover BORKEN lchans for missing ACK scenarios

We already recover broken lchans where an ACTIV ACK or REL ACK arrives
late. Now add a recovery path for lchans that ... osmith

10:26 PM OsmoBSC Revision ac1085c0 (osmo-bsc): Prevent ASSERT in lcls FSM and handle states better.

ST_NO_LONGER_LS has APPLY_CFG_CSC in the in_event_mask,
but the action function does not handle it and therefore
ASSE... keith

06:34 PM OsmoMGW Revision 78a93c37 (osmo-mgw): mgcp_test: fix false negatives in test output

If one test fails, do not print failure for all following tests as well.
Change-Id: I196880b4b34a672ef45042c25f89bc1... neels

06:31 PM OsmoMGW Revision 9c0a947d (osmo-mgw): mgcp-client: Transmit remote IP addr in CRCX if known and port=0

A client may know the IP address during CRCX but not yet the port, or it
may simply want to hint an initial IP addres... pespin

06:30 PM OsmoMGW Revision da96001e (osmo-mgw): mgcp_parse_audio_port_pt(): fix buffer overflow

Change-Id: I18c78d15eb1593f404b4741248225b68878b463f neels

06:24 PM OsmoMGW Revision fd7c6721 (osmo-mgw): mgw: do not fail MGCP on codec mismatch

Before this patch, when an CRCX+MDCX wants to set a codec list that has
no match with the codecs for the other conn o... neels

12:53 AM OsmoHNBGW Bug #6431: (coverity) uninitialized asn.1 state / overwriting asn.1 state in HNBAP

unassigning from me, I'll unlikely have time to work on this for months to come laforge

04/03/2024

11:06 PM OsmoHNBGW Bug #6433 (New): DLGLOBAL ERROR counter group 'hnb' already exists for index 0, instead using index 1. This is a software bug that needs fixing. (rate_ctr.c:221)

hnb_persistent_alloc() always passes index 0 to rate_ctr_group_alloc(),
causing the error log on each new HNB attach... neels

10:25 PM OsmoHNBGW Bug #6431: (coverity) uninitialized asn.1 state / overwriting asn.1 state in HNBAP

unless somebody has a better idea and deeper understanding of the inner workings of libasn1c with regard to those _as... laforge

06:26 PM OsmoHNBGW Bug #6431 (New): (coverity) uninitialized asn.1 state / overwriting asn.1 state in HNBAP

Recent patch improves HNBAP error reporting. https://gerrit.osmocom.org/c/osmo-hnbgw/+/36479
But coverity complains ... neels

06:56 PM OsmoMSC Revision c19f8fe9 (osmo-msc): fixup for re-est: do not succeed on acceptance fail

Fix a bug introduced in commit
implement CM Re-Establish for voice calls
ae98b97382285420ba81549bc874b9fea5e7daa9
... neels

06:49 PM OsmoMSC Bug #6426: ttcn3-msc-test: TC_mm_id_resp_no_identity fails sporadically

fixeria wrote in #note-3:
> We should ideally fix osmo-msc to react on malformed @MM Identity Response@ immediately.... neels

06:25 PM Bug #6411 (Stalled): ttcn3: execute testsuites with a more realistic link performance

fixeria

03:35 PM Bug #6428 (Resolved): date in osmo-* manuals seems odd

osmith

03:31 PM Bug #6428 (In Progress): date in osmo-* manuals seems odd

https://gerrit.osmocom.org/c/osmo-gsm-manuals/+/36518 osmith

12:23 AM OsmoMSC Bug #6414: ttcn3-msc-test: TC_ho_inter_bsc_a5_[134] are failing with io_uring

> All patches have been merged, the problem is resolved \o/.
\o/
suggestion: OsmoDevCon shirt with just the word 're... neels

04/02/2024

06:56 PM OsmoBSC Bug #6422: latest: BSC_Tests.TC_ctrl_location started fo fail on March 15th

I very briefly looked at the code and a bit to my surprise, the sccplite code is indeed using normal osmo_ss7.
The... laforge

09:35 AM OsmoBSC Bug #6422: latest: BSC_Tests.TC_ctrl_location started fo fail on March 15th

fixeria wrote in #note-4:
> pespin wrote in #note-3:
> > tcp/ipa port 5000 is the emulated SCCPLite MSC.
>
> Yes... pespin

05:53 PM Bug #6428 (Resolved): date in osmo-* manuals seems odd

As @fixeria recently noticed in another issue tracker:
https://downloads.osmocom.org/docs/osmo-hnbgw/master/osmohn... laforge

05:40 PM OsmoMGW Revision 352b967d (osmo-mgw): Convert RTP/RTCP/OSMUX I/O from osmo_fd to osmo_io

Converting from osmo_fd to osmo_io allows us to switch to the new
io_uring backend and benefit from related performan... laforge

03:01 PM OsmoMSC Bug #6427 (New): ttcn3-msc-test: TC_mo_ussd_for_unknown_trans fails sporadically

Similarly to TC_mm_id_resp_no_identity (see #6426), TC_mo_ussd_for_unknown_trans fails sporadically from time to time... fixeria

02:33 PM OsmoMSC Bug #6426 (Feedback): ttcn3-msc-test: TC_mm_id_resp_no_identity fails sporadically

We should ideally fix osmo-msc to react on malformed @MM Identity Response@ immediately. Here is some draft code:
... fixeria

02:19 PM OsmoMSC Bug #6426: ttcn3-msc-test: TC_mm_id_resp_no_identity fails sporadically

Looking at the PCAP of a failing scenario (attached), I do see the @(MM) Location Updating Request@. However, it take... fixeria

02:10 PM OsmoMSC Bug #6426 (Feedback): ttcn3-msc-test: TC_mm_id_resp_no_identity fails sporadically

This testcase was contributed back in 2019 (during 36C3), as part of #4340. And ever since it's failing sporadically:... fixeria

09:38 AM OsmoSGSN Feature #6139: test mobility between GERAN (OsmoPCU) and EUTRAN (Open5GS) end to end on real hardware

@keith It would be interesting to try it. The configuration shouldn't be a problem but we would certainly need a work... dexter

06:28 AM OsmoSGSN Revision 01c588c6 (osmo-sgsn): Disable failing test

Far too complex to try to figure out what this is even trying to test
given that the logic of the code itself is not ... keith

04:15 AM OsmoGGSN (former OpenGGSN) Revision e99fdbf0 (osmo-ggsn): Implement reserved IPv4 addresses for IMSIs

Allows maintaining, via the VTY, a list of IMSI -> IPv4
address mappings to ensure the GGSN always assigns
the same I... keith

04:15 AM OsmoGGSN (former OpenGGSN) Revision cb18dbfb (osmo-ggsn): Implement ICMP response for inactive IP address.

Send ICMP Host Unreachable packets back on the tun device
in reponse to a packet received for an IP address that is
n... keith

03:58 AM OsmoHLR Revision 6784ed14 (osmo-hlr): Split REJect cause by CN DOMAIN

Allow using a distinct Reject Cause for CS and PS Domain.
This breaks any existing config that defines custom reject... keith

03:46 AM OsmoSGSN Revision 3e300826 (osmo-sgsn): Reject Update location using cause from the HLR

I'm not sure if there is any point in continuing when we
have a loc err cause that evaluate to EACCES in check_cause(... keith

04/01/2024

08:19 PM OsmoSGSN Feature #6139: test mobility between GERAN (OsmoPCU) and EUTRAN (Open5GS) end to end on real hardware

@dexter Are you interesting in trying to do this at DevCon ? keith

04:18 PM OsmoMGW Revision 5d2a415f (osmo-mgw): fix possible NULL deref on early media

end.codec may be NULL, depending on whether a single matching codec
could be found or not, i.e. based on external inp... neels

04:17 PM OsmoMGW Revision 0419d076 (osmo-mgw): mgcp_network: Improve err logging when rtp pkt from unexpected origin comes in

Change-Id: Id9b60395df667ae9898c23cbc2afe56ac7e8b0e5 pespin

04:15 PM OsmoMGW Revision 9f4ca774 (osmo-mgw): vty and log: also show local port for RTP conns

Before:
CONN: (1226/rtp, id:0xD94316AD, ip:127.0.0.2, rtp:2344 rtcp:2345)
After:
CONN: (1226/rtp C:D94316A... keith

04:15 PM OsmoMGW Revision cdcd3bc3 (osmo-mgw): add mgcp_conn_rtp_type_names[]

First use in upcoming Ib89a6779e1d68c6600f00699d4303f6c0ee07132
Change-Id: If3d8bc68a3b26d3aa0ba7eedeab67b820889ed54 neels

04:51 AM OsmoMSC Revision a7123bab (osmo-msc): Increase sanity in smsq_take_next_sms()

Change-Id: I085d75472cf63709391b12f2fcf15ba9f67f64d0 keith

04:48 AM OsmoMSC Revision 1894aa33 (osmo-msc): Avoid rare NULL pointer in sms_submit_pending()

Change-Id: I2ea164bf540c96503ea543864ad2755e563a9d17 keith

04:48 AM OsmoMSC Revision 87c4f7d9 (osmo-msc): Add VTY command for SMS queue trigger holdoff

There are various places in the code that retrigger the SMS -> In Memory pending queue
mechanism. The default was to ... keith

04:48 AM OsmoMSC Revision de18dec4 (osmo-msc): Reduce the amount of sms queue runs

Don't resumbit to the queue on MEM_EXCEEDED or on SMS_SMMA
Also, don't try to submit more pending SMS in sms_send_ne... keith

04:48 AM OsmoMSC Revision b6cd4694 (osmo-msc): Use unix timestamps in the SMS db

There's really no need to convert to/from human readable
dateformat (YYYY-MM-DD HH:MM:SS) everytime we access a recor... keith

04:48 AM OsmoMSC Revision 72998bf5 (osmo-msc): After RX of an SMPP Submit, send the SMS we just received.

Previously, after we have stored the new SMS in the db, we then
signalled the queue to run, but this is not good enou... keith

04:48 AM OsmoMSC Revision b1d4445e (osmo-msc): Try to send all pending SMS for subscriber in sub_ready_for_sms()

Change-Id: I5a1360a7a18312836b96b6be761a53b7d0b17d02 keith

04:48 AM OsmoMSC Revision e31da891 (osmo-msc): Prioritise SMS with least number of delivery attempts

Change-Id: I20365f5cd1be8d032501a86b59074efa4a3bd09f keith

04:48 AM OsmoMSC Revision ebc7de51 (osmo-msc): Avoid UPDATE immediately followed by DELETE

There is no need to mark an SMS as sent before deleting it.
Avoid the extra database overhead involved in doing this.... keith

02:13 AM OsmoBSC Revision 541f8769 (osmo-bsc): Allow disabling SDCCH8 on DYN Chans

Change-Id: Ie1a4103ec78a0840c83ad72e7cd6a4a1fc758af9 keith

02:12 AM OsmoBSC Revision 2c556979 (osmo-bsc): attempt to catch a segfault: lchan pointing at stale conn

Change-Id: I47655da40a913d85d5bb5240a5e0ed95173f156e neels

01:36 AM OsmoBSC Revision 6c6ca445 (osmo-bsc): attempt to catch a segfault: lchan pointing at stale conn

Change-Id: I47655da40a913d85d5bb5240a5e0ed95173f156e neels

01:36 AM OsmoBSC Revision b8c92f7f (osmo-bsc): Allow disabling SDCCH8 on DYN Chans

Change-Id: Ie1a4103ec78a0840c83ad72e7cd6a4a1fc758af9 keith

03/31/2024

06:38 PM OsmoBTS Revision 65337b73 (osmo-bts): vty info: MS power levels in dBm are not negative

Change-Id: Ib928a1378bc00b8ccb0365e5536f010e1f8a3d43 keith

05:57 PM OsmoSTP Revision 513e937a (libosmo-sccp): fix log_sctp_notification(): remove unused variable

This unused variable causes failures in Jenkins master build job.
Change-Id: Ifc563a7fe9006b6e412f1104cbc7e4d9b8ccae... fixeria

05:04 AM OsmoBSC Bug #6422: latest: BSC_Tests.TC_ctrl_location started fo fail on March 15th

fixeria wrote in #note-4:
> The important detail here is that the testcase is failing for @-latest@, but passing for... fixeria

03/30/2024

10:48 AM OsmoSTP Revision 2c9ba16c (libosmo-sccp): ipa: Use pseudo-random number for SLS in IPA->M3UA direction

In Change-Id Ice7bab997b84cfed00c7d6d780c70f4e9fac6002 we introduced
code that would make the LSB of the file descrip... laforge

03/29/2024

11:02 AM OsmoBSC Bug #6422: latest: BSC_Tests.TC_ctrl_location started fo fail on March 15th

pespin wrote in #note-3:
> tcp/ipa port 5000 is the emulated SCCPLite MSC.
Yes, this is clear. This port number c... fixeria

10:45 AM OsmoMSC Bug #6414 (Resolved): ttcn3-msc-test: TC_ho_inter_bsc_a5_[134] are failing with io_uring

All patches have been merged, the problem is resolved \o/.
https://jenkins.osmocom.org/jenkins/view/TTCN3/job/ttcn... fixeria

03/28/2024

07:35 AM OsmoGGSN (former OpenGGSN) Bug #6423 (Resolved): GGSN_Tests regressions from build 1107 / February 29th onwards

> Some tests don't run in configurations they are supposed to run, I will look into it.
Actually that's not the ca... osmith

03:06 AM OsmoMSC Revision 0cc03ca4 (osmo-msc): never page for TMSI with 'no assign-tmsi'

With 'no assign-tmsi', regard any TMSI as invalidated at the end of a
Location Updating procedure. Hence, avoid pagin... neels

03:06 AM OsmoMSC Revision 2fd69e15 (osmo-msc): fix VLR evil twin on LU with unknown TMSI

When a subscriber first attaches by TMSI only, and later tells the IMSI
via ID Response, it may turn out that this IM... neels