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Place all code related to the object into the related file.
Having all the data model in one file made sense in early stage of
development to make progress quickly, but nowadays it hurts more than
helps, due to constantly growing size and more and more bits being
added to the model, gaining in complexity.
Currently, having lots of different objects mixed up in gsm_data.h is a hole
of despair, where nobody can make any sense were to properly put new stuff
in, ending up with functions related to same object in different files
or with wrong prefixes, declarations of non-existing functions, etc.
because people cannot make up their mind on strict relation to objects
in the data model.
Splitting them in files really helps finding code operating on a
specific object and helping with logically splitting in the future.
Change-Id: I00c15f5285b5c1a0109279b7ab192d5467a04ece
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Change-Id: I88b5f572cb2bae8ffa551789e2c344ec2ebb7e7b
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Change-Id: Ia9f8d14d547b2443713fc406ac5c1005351f8cce
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Change-Id: If750003beb8653cf67fd192fa5c16343138155c9
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Change-Id: Idc7a9ed558ed6897e15a0f6d3c23418db7cee0d0
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Found while playing with "rf_locked 1" on a 2TRX setup with channel
allocator descend. After applying the setting, the 1st TRX is still used
to allocate the channels. After this patch is applied, the BSC correctly
allocates channels from TRX0.
Change-Id: I5201d2749363c9cbd0706177bde09117b163cbe3
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Change-Id: I7c3432790a77ae9081d2c458ee9f598e435e089d
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Add only a long option to not clutter the cmdline namespace.
To add a long option without a short letter is slightly complex: use the 'flag'
and 'val' mechanism as in 'man 3 getopt' to write an option index to
long_option.
Depends: Ic74bbdb6dc5ea05f03c791cc70184861e39cd492 (libosmocore)
Change-Id: I316efedb2c1652791434ecf14a1e261367cd2fb7
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The separate struct osmo_bsc_data is like another separate struct gsm_network
for no reason. It is labeled "per-BSC data". These days, all of this is a
single BSC and there will not be different sets of osmo_bsc_data.
Drop struct osmo_bsc_data, move its members directly into gsm_network.
Some places tested 'if (net->bsc_data)', which is always true. Modify those
cases to rather do checks like 'if (net->rf_ctrl)', which are also always true
AFAICT, to keep as much unmodified logic as possible in this patch.
Change-Id: Ic7ae65e3b36e6e4b279eb01ad594f1226b5929e0
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Filtering by IMSI in osmo-bsc is a legacy use case with questionable
usefulness. Remove.
Do not keep deprecated VTY commands: those could be dangerous, since
(presumably non-existing) users might assume that the filtering would still be
in place. Rather fail to start osmo-bsc for config with an IMSI ACL.
The IMSI filtering did, if present, provide the logging with an IMSI to print
for the bsc_subscriber. TMSIs should have ended up in logging likewise, which
has never been implemented. The proper way to learn the IMSI would be by the
Common Id message from the MSC. Furthermore, the upcoming MSC pooling feature
will extract the mobile identity again, and will hence make sure that both IMSI
and TMSI identities, as available, end up in the bsc_subscriber and will be
logged again.
So long, IMSI ACL, and thanks for all the fish.
Change-Id: I89727af5387e8360362e995fdee959883c37d89a
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This logging category has been removed in [1], what caused test
case execution failures on our Jenkins (since build #930). The
problem is that configuration files may still contain this
category in 'logging' section (see [2], [3], [4]), and
osmo-bsc would refuse to start because of that.
[1] Id965295dfe04f8bd5ce831db70c86f67b8dc290b
[2] Ie2afacfc15589c26238214cddc00baaf80e993c1
[3] I266d6f6ed54d1457b1ca63b87fc1c29f6dd40caf
[4] If02272c08ba2df37d1295d09c104d11f96abbe1e
Change-Id: I111362d19aba325889bada5a46eea62343c30033
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This dates back to a time where osmo-bsc_nat was in the same repository,
which is a long time ago.
Change-Id: Id965295dfe04f8bd5ce831db70c86f67b8dc290b
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Refuse to start with mutually exclusive codec settings, unless
allow-unusable-timeslots is set in the network section of the config.
The checks were already implemented and fill the error log if the config
is invalid.
Related: OS#3739
Change-Id: I3ccfc3b0a8641400cb97a23b24d7ed92d2ad25cd
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The loglevels of DNM, DFILTER and DPCU are set to low, lets set them all
to NOTICE
Change-Id: I03a5426b341e9908ffc89240f97d6d3ea791b4a8
Related: OS#2577
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Change-Id: I3b8781e220326387f1c437c39aff8661326f1e0a
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Change-Id: I0297352e3cba5f01a971dc5924f0fcc67d1e6b32
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Since osmo-bsc uses the MGCP client FSMs, it is required to enable this new
feature to guarantee safe operation. The issue is described in detail in commit
logs linked below.
Depends: Ief4dba9ea587c9b4aea69993e965fbb20fb80e78 (libosmocore),
I0adc13a1a998e953b6c850efa2761350dd07e03a (libosmocore)
Related: I7df2e9202b04e7ca7366bb0a8ec53cf3bb14faf3 (osmo-mgw)
Change-Id: Ib7fce7b7d54dfb87af97544796680919e5929a50
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Fix typos and common misspellings in code comments and in the manual.
Change-Id: I46fc9d424620c77ae9ccf78b58081bd303386d7c
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As can be seen from include/osmocom/bsc/gsm_data.h:
- pchan_from_config - channel configuration from the VTY/config
(can be changed from the VTY at runtime, should not affect
the existing RSL/OML connections);
- pchan_on_init - channel configuration after the OML link is
established (pchan_from_config is copied here);
- pchan_is - the *actual* channel configuration currently active.
Since we call bootstrap_bts() during the initialization, even before
establishing any OML/RSL connections, neither pchan_on_init nor
pchan_is can be used. Let's use pchan_from_config instead.
This change fixes the problem discovered by @mqng2 and reported
together with https://gerrit.osmocom.org/c/osmo-bsc/+/15909:
CCCH_CONF in System Information Type 3 does not reflect the
actual channel configuration, and always indicates a single
CCCH combined with SDCCH. This also misleads the lchan
allocation algorithm during the MO connection establishment.
Change-Id: I8f9d7aa27f24b55732a4de933bc834ed930806fd
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Do not count the number of additional CCCHs if TS0 is using combined
channel configuration (CCCH+SDCCH4), because they are only allowed
if TS0 is not combined with SDCCH.
Get rid of the 'switch' statement using the following formula:
CCCH_CONFIG = (N << 1)
where N is the number of additional CCCHs.
Change-Id: I1430500999389e9b30e55ea89a8a5ea5071f7957
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As per 3GPP TS 45.002, section 3.3.2.3, and table 3 of clause 7,
the following limitations apply mapping of CCCH/BCCH channels:
- TS0/C0 shall be configured as CCCH/BCCH (optionally combined);
- combined CCCH (CCCH+SDCCH4) can only be used on TS0;
- additional CCCHs can be on TS2, TS4, and TS6;
- additional CCCHs are not allowed if TS0 is combined.
Let's make sure that OsmoBSC is properly configured before starring.
Change-Id: I758ef80f7884ba35cdf59d671ee30222ffb9d68b
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This adds code to handle CBSP (Cell Broadcast Service Protocol)
from the CBC (Cell Broadcast Centre), as well as BSC-internal data
structures for scheduling the various SMSCB on the CBCH of each BTS.
There are currently one known shortcoming in the code: We don't yet
verify if keepalives are received within repetition period.
Change-Id: Ia0a0de862a104d0f447a5d6e56c7c83981b825c7
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Change-Id: I63a733f8bea69f355a6686d99c3aa194c8ac9012
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osmo-mgw.git also includes fixes of the MGW endpoint FSM, for example
I92a9944acc96398acd6649f9c3c5badec5dd6dcc.
Depends: I9a3effd38e72841529df6c135c077116981dea36 (osmo-mgw)
Change-Id: I03e6b48d9b0a5370310d5f56809259ff7909cf9d
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Since we actually want to match by IMSI as specified by filter in VTY.
It will allow to match based on other information later.
Change-Id: Ia73fd2f38e42396db8f6d2cc6b2c163aa8f67f3f
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In networks with a couple of different BTSs it may be likely that one
accidently sets up a codec configuration (codec-support)) that will be
mutually exclusive towards the codec configuration for the MSC
(codec-list). We need a check that validates the configuration before
start to catch such configuration flaws quickly.
- Add a check that checks each MSC codec-list against each BTS
codec-support setting.
Change-Id: Ice827896bab1a2330741e0fccc731a04f1a07d38
Related: OS#3625
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main() was missing a call to rate_ctr_init(). Without it, the counters
increased properly, but the times per second / minute / hour etc. values
would always stay at zero.
Change-Id: I4466a7aec51673c79b67614c9dde987633e379e0
Related: OS#3579
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Depends: I214ea51fc6bfa2a9a4dd7c34b43add0c77ffe22e (libosmo-sccp)
Change-Id: I2eb7f5cf9ffceeeb14882190d8545601795d3288
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ipaccess_drop_oml was being called inside an osmo_fd cb context, were
-EBADF must be returned if the structure holding the osmo_fd is freed.
In the middle of the path (see OS#3495 for path tree) it goes through a
signal dispatch, so it's impossible to make sure we return some value to
the osmo_fd cb. As a result, it is required to defer dropping the OML
Link from current code path and do it through a timer.
Fixes following ASan report:
20180822124927913 <0004> abis_nm.c:787 OC=RADIO-CARRIER(02) INST=(00,00,ff): CHANGE ADMINISTRATIVE STATE NACK CAUSE=Message cannot be performed
20180822124927913 <0004> osmo_bsc_main.c:186 Got CHANGE ADMINISTRATIVE STATE NACK going to drop the OML links.
20180822124927913 <0015> bts_ipaccess_nanobts.c:406 (bts=0) Dropping OML link.
...
=================================================================
==17607==ERROR: AddressSanitizer: heap-use-after-free on address 0x62e000060a68 at pc 0x7f5ea8e27086 bp 0x7ffde92b6d80 sp 0x7ffde92b6d78
READ of size 8 at 0x62e000060a68 thread T0
#0 0x7f5ea8e27085 in handle_ts1_write input/ipaccess.c:371
#1 0x7f5ea8e27085 in ipaccess_fd_cb input/ipaccess.c:391
#2 0x7f5ea9147ca8 in osmo_fd_disp_fds libosmocore/src/select.c:217
#3 0x7f5ea9147ca8 in osmo_select_main libosmocore/src/select.c:257
#4 0x555813ab79d6 in main osmo-bsc/osmo_bsc_main.c:922
#5 0x7f5ea76d02e0 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x202e0)
#6 0x555813ab84e9 in _start (/bin/osmo-bsc+0x34d4e9)
Fixes: OS#3495
Change-Id: I7c794c763481c28e8c35dc9b11d27969e16feb3c
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libosmocore recently had the new API introduced for this purpose.
Depends: libosmocore Change-Id Id58ca18eb826b8f4183a7cf0dbb2b38cba702a09
Change-Id: Id07260635327617f8da5050af1e906891a89c530
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Change-Id: Ie889b8860a4a63c7c22ef65025f690d64cd7330c
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Noticed by ttcn3-bsc-test: after TC_ms_rel_ind_does_not_cause_bssmap_reset the
test TC_dyn_pdch_ipa_act_deact would fail because RSL was still indicated as
available, and only OML was properly signalled as down.
Before recent commit I4843d03b3237cdcca0ad2041ef6895ff253d8419 to fix nanobts
and use only flags for RSL and OML presence, the timeslot FSM actually checked
RSL link presence and the lacking RSL DOWN event was not noticed.
Change-Id: I66c7fc5fcc676f4960f3d089b8c2ae5bce37ed99
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Add FSMs:
- timeslot_fsm: handle dynamic timeslots and OML+RSL availability.
- lchan_fsm: handle an individual lchan activation, RTP stream and release,
signal the appropriate calling FSMs on success, failure, release.
- mgw_endpoint_fsm: handle one entire endpoint with several CI.
- assignment_fsm: BSSMAP Assignment Request.
- handover_fsm: all of intra, inter-MO and inter-MT handover.
Above FSMs absorb large parts of the gscon FSM. The gscon FSM was surpassing
the maximum amount events (32), and it is more logical to treat assignment,
handover and MGW procedures in separate FSMs.
- Add logging macros for each FSM type:
- LOG_TS()
- LOG_LCHAN()
- LOG_MGWEP(), LOG_CI()
- LOG_ASSIGNMENT()
- LOG_HO()
These log with the osmo_fsm_inst where present.
New style decision: logging without a final newline char is awkward,
especially for gsmtap logging and when other logs interleave LOGPC() calls;
we have various cases where the final \n goes missing, and also this invokes
the log category checking N times instead of once.
So I decided to make these macros *always* append a newline, but only if
there is no final newline yet. I hope that the compiler optimizes the
strlen() of the constant format strings away. Thus I can log with or without
typing "\n" and always get an \n termination anyway.
General:
- replace osmo_timers, state enums and program-wide osmo_signal_dispatch()
with dedicated FSM timeouts, states and events.
- introduce a common way to handle Tnnn timers: gsm_timers.h/.c: struct T_def.
These can be used (with some macro magic) to define a state's timeout once,
and not make mistakes for each osmo_fsm_inst_state_chg().
Details:
bsc_subscr_conn_fsm.c:
- move most states of this FSM to lchan_fsm, assignment_fsm, handover_fsm and
mgw_endpoint_fsm.
- There is exactly one state for an ongoing Assignment, with all details
handled in conn->assignment.fi. The state relies on the assignment_fsm's
timeout.
- There is one state for an ongoing Handover; except for an incoming Handover
from a remote BSS, the gscon remains in ST_INIT until the new lchan and conn
are both established.
- move bssmap_add_lcls_status() to osmo_bsc_lcls.c
abis_rsl.c:
- move all dynamic timeslot logic away into timeslot_fsm. Only keep plain send/receive functions in
abis_rsl.c
- reduce some rsl functions to merely send a message, rename to "_tx_".
- rsl_ipacc_mdcx(): add '_tx_' in the name; move parts that change the lchan state out into the
lchan_fsm, the lchan->abis_ip.* are now set there prior to invoking this function.
- move all timers and error/release handling away into various FSMs.
- tweak ipa_smod_s_for_lchan() and ipa_rtp_pt_for_lchan() to not require an
lchan passed, but just mode,type that they require. Rename to
ipacc_speech_mode*() and ipacc_payload_type().
- add rsl_forward_layer3_info, used for inter-BSC HO MO, to just send the RR
message received during BSSMAP Handover Command.
- move various logging to LOG_LCHAN() in order to log with the lchan FSM instance.
One drawback is that the lchan FSM is limited to one logging category, i.e. this moves some logging
from DRR to DRSL. It might actually make sense to combine those categories.
- lose LOGP...LOGPC logging cascades: they are bad for gsmtap logging and for performance.
- handle_classmark_chg(): change logging, move cm2 len check out of the cm3 condition (I hope that's
correct).
- gsm48_send_ho_cmd(): split off gsm48_make_ho_cmd() which doesn't send right away, so that during
inter-bsc HO we can make an RR Handover Command to send via the MSC to the remote BSS.
assignment_fsm.c:
- the Chan Mode Modify in case of re-using the same lchan is not implemented
yet, because this was also missing in the previous implementation (OS#3357).
osmo_bsc_api.c:
- simplify bsc_mr_config() and move to lchan_fsm.c, the only caller; rename to
lchan_mr_config(). (bsc_mr_config() used to copy the values to mr_bts_lv
twice, once by member assignment and then again with a memcpy.)
- During handover, we used to copy the MR config from the old lchan. Since we
may handover between FR and HR, rather set the MR Config anew every time, so
that FR rates are always available on FR lchans, and never on HR lchans.
Depends: I03ee7ce840ecfa0b6a33358e7385528aabd4873f (libosmocore),
I1f2918418c38918c5ac70acaa51a47adfca12b5e (libosmocore)
Change-Id: I82e3f918295daa83274a4cf803f046979f284366
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xua_msg allocations should not go unnoticed by our root ctx. libosmo-sigtran
recently added this API to fix that.
Depends: I618878680a096a7f7fc2d83098590f2e4cb08870 (libosmo-sccp)
Change-Id: I8d5edda17be82e0cb4a1af3e2a62cbcb3a2ddda3
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Change-Id: Ie038bbed436069e7849ba78c3c77c80a68bc3dad
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Change-Id: I6f125d040a8f511590ef67ba8babbd2e01c6bf21
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Previous state is harmless because the pointer is stored but not used in
that function. However, it's more clear this way.
Change-Id: I048ebc120306ea30ea973d6ee16ed84c9f341183
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Change-Id: I74e0e40ee6b2ce66d76f151528d9a958683944c7
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Change-Id: I2ce242e97445785c3f1d965d89e3f1b6ca6a37ab
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We use the newly-introduced logging_vty_add_deprecated_subsys() from
libosmovty to make sure old config files will still parse even after
this change.
Change-Id: Ib4f67bb00e1d5460e643717b53f6a4d81278dc5d
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struct bsc_api was used to provide an abstract API for both osmo-bsc and
osmo-msc, between BSC and MSC. That's no longer needed, so get rid of it, to
prevent code turbulences it creates for no reason.
Change-Id: I3fd5888c63a0b4f95520a498320aa105a6d60579
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Move all of libbsc/ into osmo-bsc/, and separate/move some implementations to
allow linking from utils/* and ipaccess/* without pulling in unccessary
dependencies.
Some utilities use gsm_network and gsm_bts structs, which already include data
structures for fairly advanced uses. Move initialization that only osmo-bsc
needs into new bsc_network_init() and bsc_bts_alloc_register() functions, so
that the leaner tools can use the old gsm_* versions without the need to link
everything (e.g. handover and lchan alloc code).
In some instances, there need to be stubs if to cut off linking "just before
the RSL level" and prevent dependencies from creeping in.
- abis_rsl_rcvmsg(): the only program currently interpreting RSL messages is
osmo-bsc, the utils are merely concerned with OML, if at all.
- paging_flush_bts(): ip.access nanobts models call this when the RSL link is
dropped. Only osmo-bsc actually needs to do anything there.
- on_gsm_ts_init(): the mechanism to trigger timeslot initialization is related
to OML, while this action to take on init would pull in RSL dependencies.
utils/ and ipaccess/ each have a stubs.c file to implement these stubs. Tests
implement stubs inline where required.
From src/utils/, src/ipaccess/ and tests/*/, link in .o files from osmo-bsc/.
In order for this to work, the osmo-bsc subdir must be built before the other
source trees. (An alternative would be to include the .c files as sources, but
that would re-compile them in every source tree. Not a large burden really, but
unless linking .o files gives problems, let's have the quicker build.)
Minor obvious cleanups creep in with this patch, I will not bother to name them
individually now unless code review asks me to.
Rationale:
1) libbsc has been separate to use it for osmo-nitb and osmo-bsc in the old
openbsc.git. This is no longer required, and spreading over libbsc and osmo-bsc
is distracting.
2) Recently, ridiculous linking requirements have made adding new functions
cumbersome, because libbsc has started depending on osmo-bsc/*.c
implementations: on gscon FSM and bssap functions. For example, neither
bs11_config nor ipaccess-config nor bts_test need handover_cfg or BSSMAP
message composition. It makes no sense to link the entire osmo-bsc to it, nor
do we want to keep adding stubs to each linking realm.
Change-Id: I36a586726f5818121abe54d25654819fc451d3bf
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This code contains the following code:
* receive/parse/interpret LCLS specific BSSMAP IEs and PDUs
* osmo_fsm handling the various states and their transitions
* call leg correlation (finding the other subscr_conn with same GCR)
* communication between the two call-leg LCLS FSMs
* detection of supported / unsupported LCLS configurations
* display of GCR / LCLS information in "show conns"
* switch the media streams locally using MDCX to the MGW
Closes: OS#1602
Change-Id: I614fade62834def5cafc94c4d2578cd747a3f9f7
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The bsc_msc_connection dates back to the old pre-libosmo-sigtran
days, and 90% of the field members weren't used at all (even the
new sigtran specific ones!). Let's merge what remains into struct
bsc_msc_data.
As a side effect, the already dysfunctional "dest A.B.C.D" VTY
command has been removed from the MSC node.
There's quite a bit of fall-out in the CTRL interface, which was
the code with strongest ties to bsc_msc_connection. This was
resolved by properly porting CTRL handling over to libosmo-sigtran,
meaning that an IPA/SCCPlite connected MSC can now again send CTRL
GET/SET commands, and can also receive those selective few TRAPs
that old osmo-bsc-sccplite also sent to its MSC[s].
Change-Id: I6b7354f3b23a26bb4eab12213ca3d3b614c8154f
Related: OS#2012
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Change-Id: I92b39eebfba396ee7690e99de09ee20593b7139d
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Fix various sanitizer complaints about memory leaks using a sanitizer build
with gcc (Debian 7.3.0-12) 7.3.0.
Also fix deprecation warnings on osmo_init_logging().
Depends: I216837780e9405fdaec8059c63d10699c695b360 (libosmocore)
Change-Id: I970c6f8a0e36a8b63e42349dbc92baff649e5cef
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In the current implementation of osmo-bsc, the subscriber connection is
not handled (very) statefully. However, there is some state keeping in the
code that handles the mgcp connection, but there are still to much loose ends
which allow odd situations to happen, which then lead severe error situations
(see also closes tags at the end) This commit adds a number of improvements
to fix those problems.
- Use an osmo-fsm to control the gsm_subscriber_connection state and
make sure that certain operations can only take place at certain states
(e.g let connection oriented SCCP traffic only pass when an SCCP connection
actually exists.
Remove the old osmo_bsc_mgcp.c code. Use the recently developed MGCP client
FSM to handle the MGCP connections.
Also make sure that stuff that already works does not break. This in
particular refers to the internal handover capability and the respective
unit-tests.
See also OS#2823, OS#2768 and OS#2898
- Fix logic to permit assignment to a signalling channel. (OS#2762)
- Introduce T993210 to release lchan + subscr_conn if MSC fails to respond
The GSM specs don't have an explicit timer for this, so let's introdcue
a custom timer (hence starting with 99).
This timeout catches the following situation:
* we send a SCCP CR with COMPL_L3_INFO from the MS to the MSC,
* the MSC doesn't respond (e.g. SCCP routing failure, program down, ...)
The MS is supposed to timeout with T3210, 3220 or 3230. But the BSC
shouldn't trust the MS but have some timer on its own.
SCCP would have a timer T(conn est), but that one is specified to be
1-2min and hence rather long.
See also: OS#2775
- Terminate bsc_subscr_conn_fsm on SCCP N-DISC.ind from MSC
If the MSC is disconnecting the SCCP channel, we must terminate the FSM
which in turn will release all lchan's and other state.
This makes TC_chan_rel_hard_rlsd pass, see also OS#2731
As a side-effect, this fixes TC_chan_act_ack_est_ind_refused(),
where the MSC is answering with CREF to our CR/COMPL_L3.
- Release subscriber connection on RLL RELEASE IND of SAPI0 on main DCCH
The subscriber connection isn't really useful for anything after the
SAPI0 main signalling link has been released. We could try to
re-establish, but our best option is probably simply releasing the
subscriber_conn and anything related to it.
This will make TC_chan_rel_rll_rel_ind pass, see also OS#2730
This commit has been tested using the BSC_Tests TTCN3 testsuit and the
following tests were passed:
TC_chan_act_noreply
TC_chan_act_ack_noest
TC_chan_act_ack_est_ind_noreply
TC_chan_act_ack_est_ind_refused
TC_chan_act_nack
TC_chan_exhaustion
TC_ctrl
TC_chan_rel_conn_fail
TC_chan_rel_hard_clear
TC_chan_rel_hard_rlsd
TC_chan_rel_a_reset
TC_rll_est_ind_inact_lchan
TC_rll_est_ind_inval_sapi1
TC_rll_est_ind_inval_sapi3
TC_rll_est_ind_inval_sacch
TC_assignment_cic_only
TC_assignment_csd
TC_assignment_ctm
TC_assignment_fr_a5_0
TC_assignment_fr_a5_1_codec_missing
TC_assignment_fr_a5_1
TC_assignment_fr_a5_3
TC_assignment_fr_a5_4
TC_paging_imsi_nochan
TC_paging_tmsi_nochan
TC_paging_tmsi_any
TC_paging_tmsi_sdcch
TC_paging_tmsi_tch_f
TC_paging_tmsi_tch_hf
TC_paging_imsi_nochan_cgi
TC_paging_imsi_nochan_lac_ci
TC_paging_imsi_nochan_ci
TC_paging_imsi_nochan_lai
TC_paging_imsi_nochan_lac
TC_paging_imsi_nochan_all
TC_paging_imsi_nochan_plmn_lac_rnc
TC_paging_imsi_nochan_rnc
TC_paging_imsi_nochan_lac_rnc
TC_paging_imsi_nochan_lacs
TC_paging_imsi_nochan_lacs_empty
TC_paging_imsi_a_reset
TC_paging_counter
TC_rsl_drop_counter
TC_classmark
TC_unsol_ass_fail
TC_unsol_ass_compl
TC_unsol_ho_fail
TC_err_82_short_msg
TC_ho_int
Authors:
Harald Welte <laforge@gnumonks.org>
Philipp Maier <pmaier@sysmocom.de>
Neels Hofmeyr <neels@hofmeyr.de>
Closes: OS#2730
Closes: OS#2731
Closes: OS#2762
Closes: OS#2768
Closes: OS#2775
Closes: OS#2823
Closes: OS#2898
Closes: OS#2936
Change-Id: I68286d26e2014048b054f39ef29c35fef420cc97
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Change-Id: Ie597eae82722baf32546331e443dd9d94f1f25e6
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About half of our log categories/subsystems were inherited from
OsmoNITB, and are no longer used but may confuse the user.
Change-Id: I8b39429f71c0faefdf8158a82093cfb19f44809e
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Interestingly enough, talloc_ctx_init() actually had not a single caller.
While dropping it, see to it that the few contexts that are actually used in
osmo-bsc.git are indeed initialized in all the main scopes.
Also initialize two void* ctxts as NULL explicitly, to allocate under the NULL
context in case some main scope forgets to branch it off another root context.
(That's bsc, fle and paging, all others actually come in from other libraries.)
Change-Id: I344a3d07e146999e154824837ed95db2b9879356
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