Remove OpenSUSE bug report link, set version to 0.0.0, make it build with CentOS 8 etc.
Related: OS#4550
Change-Id: I824b67f2d590ac2aa9f2e4fa4387a5283cf22521
At 36c3, osmo-hlr was run with a patch that records the RAN type of attached
subscribers. Even though this is not in osmo-hlr master, it is nice information
to send along.
Change-Id: I5dbe610738aed7ea1edf6b33543b1c03818cc274
This caused frequent crashes at 36c3. The "proper" fix is probably elsewhere
(lynxis mentions an unfinished patch), but at least this prevented some crashes
during active operation.
Once this is merged, we can (re)enable SGSN_Tests_Iu.TC_geran_attach_iu_rau,
which tests exactly for this scenario: A Subscriber / MM context that is so
far attached via GERAN, but now receives a RAU via UTRAN/Iu.
Closes: OS#4339
Change-Id: Ifde15dc4151d84748f0e67b32c9c260cb2d9d8fc
New define is available since libosmocore 1.1.0, and we already require
1.2.0, so no need to update dependenices.
Let's change it to avoid people re-using old BSC_FD_* symbols when
copy-pasting somewhere else.
Change-Id: Iaebd049e383b02204a12f39cc6c932a53d25fd72
/usr/bin/ld: ../../src/gtphub/gtphub.o:/home/laforge/projects/git/osmo-sgsn/src/gtphub/gtphub.c:50: multiple definition of `osmo_gtphub_ctx'; gtphub_test.o:/home/laforge/projects/git/osmo-sgsn/tests/gtphub/gtphub_test.c:57: first defined here
collect2: error: ld returned 1 exit status
See also https://alioth-lists.debian.net/pipermail/debian-mobcom-maintainers/Week-of-Mon-20200413/000653.html
Change-Id: I19c1eef6649d2747f0b624f5292d7ae47c4ca839
As pointed out at https://github.com/libexpat/libexpat/issues/312
libtool does not play nice with clang sanitizer builds at all.
For those builds LD shoud be set to clang too (and LDFLAGS needs the
sanitizer flags as well), because the clang compiler driver knows how
linking to the sanitizer libs works, but then at a later stage libtool
fails to actually produce the shared libraries and the build fails. This
is fixed by this patch.
Addtionally LD_LIBRARY_PATH has no effect on conftest runs during
configure time, so the rpath needs to be set to the asan library path to
ensure the configure run does not fail due to a missing asan library,
i.e.:
SANS='-fsanitize=memory -fsanitize-recover=all -shared-libsan'
export CC=clang-10
ASANPATH=$(dirname `$CC -print-file-name=libclang_rt.asan-x86_64.so`)
export LDFLAGS="-Wl,-rpath,$ASANPATH $SANS $LDFLAGS"
Change-Id: I7402b019c191304f639806a3c29e6bb698b398ed
Add 'cs7' default configuration, link to the
osmo-gsm-manuals/common/cs7-config.adoc chapter to fully explain the 'cs7'
client configuration.
Related: OS#2767
Depends: Ia2508d4c7b0fef9cdc57e7e122799a480e340bf7 (osmo-gsm-manuals)
Change-Id: If0f7c8fc4b94eb40b62570cf90999d5074dc00ee
Make build and external tests work with python3, so we can drop
the python2 dependency.
This should be merged shortly after osmo-python-tests was migrated to
python3, and the jenkins build slaves were (automatically) updated to
have the new osmo-python-tests installed.
Related: OS#2819
Depends: osmo-python-tests I3ffc3519bf6c22536a49dad7a966188ddad351a7
Change-Id: I8c07d99c1bc9f0383e4bce17544e0998998cc54d
Do not only update the VTY reference and counters of osmo-sgsn, but also
the VTY reference of gbproxy.
This was not possible with the old code path of calling "regen_doc.sh"
inside docker-playground.git, as it expects the program to be updated to
have the same name as the docker image. Using the docker-playground
script also has the disadvantage, that one must push the development
branch to git.osmocom.org before updating the VTY reference/counters,
because that script would build a new docker container with a freshly
cloned repository, check out the same commit that we have already
locally, build that and then finally regenerate the docs.
So instead of adding another parameter for the docker image to the
script in docker-playground.git and calling it twice, simplify the
process by rewriting the regen_doc.sh script in osmo-sgsn.git. Make it
start the locally installed osmo-sgsn and osmo-gbproxy binaries and
call osmo_interact_vty.py on them.
Related: OS#4292
Change-Id: I8b5bd5347ea34266ad650383372630f2a84d5cce
This adds a very basic manual consisting of nothing more than
the common chapters and a high-level description of what it is
all about.
Change-Id: I80d4ea016376c59995ccfcd8685c7c0e86745bd2
The N201 values are negotiated per SAPI, and there are default values
per each SAPI. Let's use those rather than hard-coded values.
Closes: OS#3954
Change-Id: I447a3c6dd85311772a6e219c62dc820d2726857f
Otherwise lower layers will end up using a TLLI from PTMSI which was not
yet announced to the MS if it is still not in GMM attached state, as
showcased by SGSN_Tests.TC_attach_req_id_req_ra_update.
Related: OS#3957, OS#4245
Change-Id: Ide51726abb82f5784eca4ab8d62b2ad8512be843
Output:
20191107021548500 DMM <0002> gprs_gb.c:40 MM_STATE_Gb(2596296189)[0x6120000084a0]{Idle}: Received Event E_MM_PDU_RECEPTION
20191107021548500 DMM <0002> gprs_gmm.c:1531 MM(/d4b6d7af) -> GMM RA UPDATE REQUEST type="RA updating"
20191107021548501 DMM <0002> gprs_gmm.c:1615 MM(/d4b6d7af) The MM context cannot be used, RA: 901-70-2758-208
Assert failed mmctx->gb.llme == NULL gprs_gmm.c:1620
Scenario reproducing the crash can be triggered with TTCN3
SGSN_Tests.TC_attach_req_id_req_ra_update.
Basically, SGSN first receives an ATTACH REQ with a given RA ID, then
SGSN switches to state CommonProcedureInitiated and sends GMM ID REQ,
and MS/PCU answers immediatelly with a RA Update instead with a new RA
ID.
Related: OS#3957, OS#4245
Change-Id: I64fa5cf1b427d3abb99e553e584897261a827ce6
Since osmo-ggsn.git c94837c6a401bf0f80791b619a9b4cfbe9160afd, those
APIs are a no-op since timers are tracked internally through osmocom
APIs (and at the same time, new implementation fixes some timing related
bugs).
As a result, osmo-sgsn depends now on at least that libgtp commit. Since
it's not yet avaiable on latest libgtp release, let's track it down in
TODO-RELESE to not forget to update libgtp requirements during osmo-sgsn
release.
Related: OS#4178
Change-Id: Ia9a93d4a6ed63cd0c736f9a99d81d730b958d82e
When the MS is in MM_STANDBY, the Routing Area is known,
but not the exact cell.
Start the paging procedure. (Even this is only supported
for the last known cell, not the Routing Area. Routing Area
paging is not yet supported.)
Change-Id: Icc2c6ba70f8f74054546a1e31741fc90b232a23c
GCC warns us that 'pmm_state_fsm_timer_cb' is defined but not used.
This function was introduced in [1], but was not assigned to the FSM.
[1] I66c2ac0350cb074aefd9a22c5121acf723f239d3
Change-Id: Ib040befc87b2676aad2b8fe3671404fb3f5b030b
When the SGSN releases a RANAP connection, it sends a Release Command
and waits for a Release Complete. Use X1001 to release the Iu connection
when the Release Complete is lost/never received.
Change-Id: I39a0169c22a4ac430b3d6f3c281d1f381eaa4756
When moving between RANs we need them at a later point.
Allocate them always to not make the code (more) complex.
Change-Id: I1724790335b0820f153a0cbdb5cfd1cfea36d1e9
After processing the event, set the return code to success.
Thanks to manatails (redmine).
Change-Id: I73b3b3c3dd330bc953835737758854cf68539495
Fixes: #3969
In IDLE there is not further context with the MS. Prevents the Timer from sending
packages to a MS which can not respond
Change-Id: Ibdd913173af11d0e6d04aa392e047d5d9aee1243
The user inactivity timer is similiar to the Gb READY timer and reduces
the resources taken by an idle UE.
Change-Id: I66c2ac0350cb074aefd9a22c5121acf723f239d3
PMM Connected defines a Iu signaling connection. The 2 other
PMM states do not have an active Iu signaling connection.
Change-Id: Ie05d2bdf8dfb593b4c7e837107a3a06f22e90119
When receiving a PDU, the GMM fsm will change to state MM_READY
and will re-arm the T3314
Relates: OS#1941
Change-Id: I78f40762fb17bbd4a6f35608a793f8e5271e9b86
It's going to be useful to track new dependency APIs being used which
require dependency version release and version bump during release of
osmo-sgsn.
Change-Id: Ia495a8577001c6a223c31f4ddd7eee289e3523c7
After Security Mode Complete, the sender has been authenticated.
Send a CommonId to enable paging coordination between CS and PS.
Change-Id: If195c26e87ba3054e159746671babf93a12e7013
It could happen that SGSN drops GTP side of a pdp ctx (pdp->lib=NULL)
while still maintaing the other side (to notify about the entire pdp ctx
being torn down). If a PdpActReq arrives during that time, we need to
account for that situation, otherwise osmo-sgsn crashes accessing
pdp->lib.
If no pdp->lib is found at that time, let's reject the request and
expect at some point later in time the entire pdp context will be
destroyed and reestablished.
Related: OS#4173
Change-Id: I6dd87557ebb26fdbd280504abde10d976acecf64
Oliver Smith
Neels Hofmeyr
Pau Espin
Harald Welte
Eric Wild
Daniel Willmann