Commit Graph

267 Commits

Author SHA1 Message Date
Pau Espin 8d02d99158 tests: Explicitly drop category from log
Let's disable category here since we don't care about its formatting here.

In any case, every test relying on logging output validation should
always explicitly state the config to avoid issues in the future if
default values change.

Change-Id: I089c0001fc75e81558c3e860827e4d434cf1eab3
Related: OS#5034
2021-02-19 14:10:50 +01:00
Vadim Yanitskiy dd466cfa59 fix _gsm48_cc_trans_free(): send MNCC REL.ind on Clear Request
Calling gsm48_cc_tx_release() before mncc_release_ind() has a side
effect: the former may change CC state to GSM_CSTATE_RELEASE_REQ.
This makes the later send MNCC_REL_CNF instead of MNCC_REL_IND, so
if one of the call leg disconnects due to RF failure, the other one
will not be terminated correctly.

Makes both TC_{mo,mt}_call_clear_request TTCN-3 test cases pass.

Change-Id: I3ad4a99757878de3796027325627c87d9a4e93f1
Related: Id16969fe0de04445d1320a96d35cf1d48cc8cf09
Related: SYS#5340
2021-02-09 18:34:40 +01:00
Neels Hofmeyr dbb3c723a4 msc_vlr_tests: make independent of libosmocore talloc
The msc_vlr_tests verify whether any of the tests run contain msgb or
talloc memory leaks. So far they did so by fixating a specific number of
talloc blocks, which may break by library implementations changing.

Instead, verify that the test leaks no allocations by comparing talloc
blocks before and after each test.

When a leak is detected, print the full talloc report to stderr, which
makes the expected output mismatch the actual output and fails the test.

Related: OS#4311
Change-Id: I8537fa76d460c951302932a1bad4299f7fe398c9
2021-02-07 23:59:59 +01:00
Alexander Couzens ae167fcc9a Convert paging response timer into an osmocom own X4 timer
All timeout values should use tdef.

Change-Id: Ic050eb49ba0c5811b43d8d8b44145a1115fd8546
2020-09-26 21:45:09 +02:00
Pau Espin eeda9e123f mncc: Support IPv6 addresses (new version mncc 7)
Change-Id: I6002b648bcb2055dcbbdae3f688f6e2cb7282b7f
2020-09-14 12:41:00 +02:00
Pau Espin 047c5d9dc8 tests: Fix VTY results after switch to newer libosmo-mgcp-client
In this case we are fine with simply updating test result because anyway
ABI breakage in some libosmo-mgcp-client structs was needed, so new
versions of osmo-msc will require new versions of libosmo-mgcp-client.

Change-Id: I1fbdb95f71d3b9a2dc88e1ba79892ae16485aa99
2020-09-09 13:18:40 +02:00
Keith Whyte 1587ffbc7b vty: allow configuring db path from cfg file
So far, the cmdline argument was the only way to set a database file.
Add a similar config to VTY as 'msc' / 'sms-database'. The cmdline arg is stronger
than the 'database' cfg item. DB is not reloaded from VTY command.

Change-Id: I18d954c30fcceb0b36a620b927fd3a93dcc79f49
2020-08-28 16:25:14 +02:00
Harald Welte 544a32f271 Send "BSSMAP CommonID" to tell BSC about the IMSI
We're already sending the RANAP CommonID message to the RNC,
let's do the same using BSSMAP CommonId towards the BSC.  This
way the BSC knows about the IMSI of the served subscriber, which
is very useful for logging/debugging.

Change-Id: I2552736477663adb250c55728093500e8ae83ebb
Closes: OS#2969
Depends: libosmocore.git I353adc1aa72377f7d4b3336d2ff47791fb73d62c
2020-08-17 11:17:41 +00:00
Neels Hofmeyr 1139ca352b make vty-transcrip-test: use $VTY_TEST var like osmo-bsc
Adopt the same way to run manual vty transcript tests as in
osmo-bsc/test/Makefile.am.

There are different ways to select a specific test to run in osmo-bsc and here
in osmo-msc. The osmo-bsc way is more convenient when building outside the src
tree, because it does not need the full absolute path of the test file.

Change-Id: If1e2abfa321a5e9fb60358d1f0e4e448b33184af
2020-06-25 20:08:58 +00:00
Neels Hofmeyr 9aac5c2d21 add rudimentary NRI support for MSC pooling
This patch served for a manual testing counterpart for osmo-bsc to implement
MSC pooling.

This enables a basic MSC pooling setup, but for a production setup, osmo-msc
would still lack various features related to unloading subscribers to another
MSC as explained in 3GPP TS 23.236.

Change-Id: Iafe0878a0a2c8669080d757b34a398ea75fced36
2020-06-19 03:58:13 +02:00
Neels Hofmeyr 46d526a3df use new osmo_mobile_identity API everywhere
Depends: Ic3f969e739654c1e8c387aedeeba5cce07fe2307 (libosmocore)
Change-Id: Idfc8e576e10756aeaacf5569f6178068313eb7ea
2020-06-19 03:58:13 +02:00
Neels Hofmeyr 0ec7b23ee3 msc_vlr_test_gsm_ciph.c: fix IMEISV MI: even number of digits, clear odd bit
There is an invalid Mobile Identity in the msc_vlr_test_gsm_ciph test data.
This became apparent when applying the new osmo_mobile_identity API (in a
following patch). Current Mobile Identity API ignores the error.

Change-Id: Ib1d54c59acc8b716de471ca275f54f9d22da3574
2020-06-15 03:14:03 +02:00
Philipp Maier 72b8c38287 doc: do not use random ip-address for MGW
The example configs suggest to use a random ip-address as MGW address.
Lets use a loopback address here. This will suit the usual case where
MGW and MSC run together on the same machine.

Change-Id: Ie2b2094fdcfed45353d9ba22cb07eed626fd143c
2020-04-14 13:14:35 +00:00
Vadim Yanitskiy 5b19f6ed1e libmsc/gsm_04_08: use DRR in gsm48_rx_rr_pag_resp(), not DMM
Change-Id: I006c2b4c684dc6b96e98dbb82063a0aa37e33c66
2020-01-27 18:21:08 +00:00
Vadim Yanitskiy fc2b019cd8 libmsc: move subscriber expiration timer T3212 to libvlr
Since the split of OsmoNiTB, OsmoMSC does not deal with the radio
access network directly. Therefore the only purpose of T3212 is to
control subscriber expiration in the local VLR. The timeout value
indicated in System Information Type 3 needs to be configured
separately in the BSC/RNC.

This means that we don't need to store it in deci-hours anymore.
Let's move T3212 to the group of VLR specific timers, so it can
be configured and introspected using the generic 'timer' command,
and deprecate the old '[no] periodic location update' command.

It should be also noted that in the old code subscriber expiration
timeout was actually set to twice the T3212 value plus one minute.
After this change, we apply the configured value 'as-is', but
keep the old behaviour for 'periodic location update' command.

Change-Id: I9b12066599a7c834a53a93acf5902d91273bc74f
2020-01-25 12:49:42 +07:00
Vadim Yanitskiy baf71a72ec libvlr: use generic osmo_tdef API for T3250, T3260, and T3270
These timers so far were implemented as a list of unsigned integers,
which has never been initialized to any reasonable defaults. Since
they are used as state timeouts in several FSMs, we might end up
staying in some state forever.

Let's migrate to generic osmo_tdef API and use default values from
table 11.2 of 3GPP TS 24.008. This way the user can introspect and
change their values from the VTY / configuration file.

Change-Id: Ia8cf98da0aea0e626c5ff088a833d7359c43847f
Related: OS#4368
2020-01-25 10:52:26 +07:00
Vadim Yanitskiy ffc7f39f01 VTY: add osmo_tdef introspection and configuration commands
This change introduces several new VTY commands letting the user
a possibility to introspect and reconfigure some of the existing
timers implemented using libosmocore's osmo_tdef API.

At the moment this covers the following timers:

  - MGW specific timers:
    - X1 - MGCP response timeout,
    - X2 - RTP stream establishing timeout,

  - RAN specific timers (same names for GERAN and UTRAN):
    - X1 - Authentication and Ciphering timeout,
    - X2 - RAN connection release sanity timeout,
    - X3 - Handover procedure timeout.

The following commands are introduced:

  - 'enable' node:
    - show timer [(mgw|mncc|sccp|geran|utran|sgs)] [TNNNN]

  - 'config-msc' node:
    - timer [(mgw|mncc|sccp|geran|utran|sgs)] [TNNNN] [(<0-2147483647>|default)]

Both MNCC and SCCP related timer definitions are empty at the
moment. Achieved by using osmo_tdef_group API of libosmovty.

Change-Id: I6024c104b6101666c8aa1108a043910eb75db9a5
Related: OS#4368
2020-01-25 10:24:14 +07:00
Oliver Smith 6dbdf1454d osmoappdesc.py, tests: switch to python 3
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: I53ccde96dd3785098df0f7d693c504c8b8302e90
2019-12-12 09:29:19 +00:00
Neels Hofmeyr 63b246453b gsup: indicate CN-Domain in SendAuthInfo Requests
In order for osmo-hlr to be able to 100% guarantee distinct INDs for CS and PS,
set CN-Domain = CS in all SendAuthInfo Requests.

In Milenage auth, it is highly desirable that osmo-hlr guarantees use of
distinct INDs for CS and PS domains.  If an MSC and SGSN attached at the same
time use the same IND bucket to generate Milenage SQN, that collision would
rapidly waste SQNs and load osmo-hlr with requesting new auth tuples on each
CS/PS Complete-Layer3.

So far, osmo-msc did not indicate the CN domain in the GSUP SendAuthInfo
Request, which was neither required nor evaluated. The CN-Domain is only sent
for the UpdateLocation Request that usually follows later.

Related: OS#4318
Change-Id: I22f44068268e62801cadbf6542efaf153423cd65
2019-12-12 02:10:06 +01:00
Neels Hofmeyr 11bf0bc09c msc_vlr_test_call: rename lu_utran_tmsi
Change-Id: I46a41321e6d1be3672a56a6e3cc36f013fdcd396
2019-11-28 02:52:55 +01:00
Neels Hofmeyr 35fb679ab0 msc_vlr_tests: log descriptions in color with -v
Change-Id: I2b28a94a5b27932e343952ba82e7e11c46f5e87d
2019-11-28 02:52:55 +01:00
Neels Hofmeyr 07351d8f78 msc_vlr_test_call.c: add MNCC logging
Change-Id: I03b25c134553c620d3fa9d23a67ad39414546861
2019-11-28 02:52:55 +01:00
Neels Hofmeyr e0f906c42c msc_vlr_tests: better err logging for dtap msgs
Change-Id: I3edd90be40555dd648e9f16db5b6040665a19a95
2019-11-28 02:52:55 +01:00
Neels Hofmeyr b455205783 MNCC v6: add optional SDP to the socket protocol
Add a char buffer of 1024 characters length as space for SDP to pass to /
receive from MNCC.

Actually support receiving MNCC without such an SDP tail. The main reason for
this is to avoid the need to adjust the ttcn3 implementation of MNCC: it would
stop working for older osmo-msc.

Older or non-SIP MNCC peers could operate the previous MNCC protocol unchanged
(save the protocol number bump) without having to implement SDP.

The SDP part in the MNCC protocol will be used in upcoming patch
I8c3b2de53ffae4ec3a66b9dabf308c290a2c999f.

This patch must be merged at the same time as osmo-sip-connector patch
Iaca9ed6611fc5ca8ca749bbbefc31f54bea5e925, so that both sides have a matching
MNCC protocol version number.

Change-Id: Ie16f0804c4d99760cd4a0c544d0889b6313eebb7
2019-11-28 02:52:55 +01:00
Neels Hofmeyr eef4578102 add sdp_msg API: SDP parsing/composition
Rationale: in order to add full SDP to the MNCC protocol (upcoming patch
I8c3b2de53ffae4ec3a66b9dabf308c290a2c999f), we need to parse and compose SDP
messages. Obviously, libosmo-mgcp-client already contains similar code, but
that is unfortunately heavily glued to the actual MGCP implementation. The
simplest solution is to create this separate implementation, copy-pasting from
the existing libosmo-mgcp-client code as is convenient.

This API is added here to probe whether it works well. When it does, the
intention is to "move it up" to osmo-mgw and overhaul the SDP parsing in our
MGCP client and MGCP server APIs using this same API.

Change-Id: If3ce23cd5bab15e2ab4c52ef3e4c75979dffe931
2019-11-28 02:52:55 +01:00
Martin Hauke 3f07daceef Fix some typos
Fix typos and common misspellings in code comments and log messages.

Change-Id: Ie66b89065f2100c1d2125ce5a6c9b1d58df7c8ad
2019-11-19 01:04:34 +00:00
Neels Hofmeyr 3f391dd77d fix msc_vlr_test_call.c
Substantial parts of the CC / MNCC call establishment were so far completely
missing from the msc_vlr_test_call.c tests. With my new insights on CC and MNCC
procedures, complete the tests.

Root reason: since I am going to re-order the sequence of events to enable
codec negotiation via SDP in MNCC, I want to have comprehensive tests of the CC
procedures to see the effect as diffs in the test output.

Change-Id: Ie995e264eb1e3dd9558a1753ff6f9b55c1d084e1
2019-11-05 01:33:30 +01:00
Neels Hofmeyr c67b4831c4 also log MNCC_SETUP_REQ
If an incoming MNCC_SETUP_REQ ends up in Paging (as usually it does), the early
return so far skipped logging of that MNCC message. Add this logging.

Change-Id: I1495dd562a06cf6c1e9453a1fe111bdf8f4be081
2019-10-29 16:46:32 +01:00
Oliver Smith a7ec369a28 tests: only check IU configs if IU is enabled
Fix vty tests that are failing since libosmocore change
Ic225232fbfca49ba868427eaf898e1f6e34e1ca8. If OsmoMSC is built without
IU support, it fails with "cs7-instance-iu" in the config.

Change-Id: Ie56da9167badfd2399b566af91a345103f46c2a1
2019-10-29 15:47:48 +01:00
Neels Hofmeyr c192c0bf71 log which DTAP messages are sent to RAN
So far, the logging said only "RAN encode: BSSMAP: DTAP", but not *which* DTAP
message, which is in fact a very interesting detail when reading osmo-msc logs.

Change-Id: I0cb8d1e3307737ffe53730c64bb984adacedb2da
2019-10-21 00:40:31 +02:00
Neels Hofmeyr f636e6cedd LOG_TRANS for CC: always log CC state
For all CC type transaction logging, log the current trans->cc.state string for
all LOG_TRANS*() logging.

Change-Id: I67be12c74c679ce684f8c0b9b4e0d96299849dc6
2019-10-21 00:40:31 +02:00
Neels Hofmeyr 01653252b4 msc_a fsm: ignore state chg to same state
We sometimes see errors like

   libmsc/msc_a.c:361 msc_a(...){MSC_A_ST_RELEASING}: transition to state MSC_A_ST_RELEASING not permitted!

i.e. changing state to the state msc_a is already in.

Ignore re-entering the same state for most state changes. However, there is one
state change in msc_a where re-entering the MSC_A_ST_VALIDATE_L3 is necessary
to start the timeout.

Hence add msc_a_state_chg_always() and use that for re-entering
MSC_A_ST_VALIDATE_L3. Change msc_a_state_chg() to skip no-op state changes.

This should silence all no-op state change error messages for msc_a.

Related: OS#4169
Change-Id: I0c74c10b5fa7bbdd6ae3674926cc0393edf15a35
2019-09-03 13:59:05 +00:00
Keith Whyte 991bb422d4 Implement a global switch on the network to disable call waiting.
Add a network -> callwaiting VTY command as boolean.

When this is enabled (default) there is no change to
operation previous to this commit.

When this switch is disabled with "no call-waiting" in vty
then when a call arrives, we will check if we have an active
call transaction for this subscriber, no matter if it is
establishing, established, or alerting, in any of these cases we
will return USER BUSY to the calling party.

Change-Id: I3eb6f23f7103e3002874fb5d3a30c9de952202ae
2019-09-03 11:47:13 +00:00
Neels Hofmeyr be5f033475 msc_vlr_tests: GSUP: don't care about extra IEs
To not break the msc_vlr tests by new GSUP IEs added to some of the GSUP
messages, make msc_vlr_tests only match the start of the GSUP message and not
care about extra IEs. The extra IEs are anyway seen in the expected logs.

The reason to drop the msgb_eq_data_print() is because it is useless for
mismatching lengths. It will always print only the length mismatch, instead we
need to be able to compare with what was expected.

Change-Id: I38d51eeafab04ece83e4bb87bfaa967506f97b11
2019-09-02 11:07:49 +02:00
Neels Hofmeyr 38816dab97 log, cosmetic: add "RR" to "Ciphering Mode Complete"
Distinguish the enclosed DTAP RR Ciphering Mode Complete message from the outer
BSSMAP Cipher Mode Complete message in the DEBUG log.

Change-Id: I80c69b491e2ddb932bc4295a01caaf6a903b1fe4
2019-09-02 11:06:05 +02:00
Neels Hofmeyr 364f927ac4 vlr_lu_fsm: ignore ID_IMEISV during VLR_ULA_S_WAIT_HLR_UPD
Change-Id: I2ea4f46efa013671d93892cb07bf830393289150
2019-08-29 05:42:02 +00:00
Neels Hofmeyr 4dfb2babf2 add 'encryption uea 1 2' cfg / fix ttcn3 iu tests
Recently, the ability to run UTRAN without encryption was added, but the config
for it was tied to the A5 GERAN encryption configuration. This affected
osmo-msc's default behavior of Iu, breaking osmo-msc ttcn3 Iu tests: the ttcn3
test suite sets A5 to 0 (no encryption) but still expects Iu to enable air
encryption. Fix this "regression".

Add a separate vty config option for UEA encryption, even if it does not
provide full granularity to select individual UEA algorithms yet.

As a result, Iu default behavior remains to enable encryption regardless of the
A5 config. UTRAN encryption can be disabled by the new cfg option
"encryption uea 0" alone.

Even though the new vty command already allows passing various combinations of
the UEA algorithm numbers, only '0' and '1 2' are accepted as valid
combinations, to reflect current osmo-msc capabilities.

Revert most changes to the msc_vlr test suite in commit "do not force
encryption on UTRAN" (I04ecd7a3b1cc603b2e3feb630e8c7c93fc36ccd7): use new
net->iu_encryption instead of net->a5_encryption_mask.

Adjust/add to test_nodes.vty transcript tests.

Related: OS#4144
Change-Id: Ie138f2fcb105533f7bc06a6d2e6deccf6faccc5b
2019-08-13 23:52:31 +02:00
Neels Hofmeyr 14c34d8bec add msc_vlr tests for UMTS without ciphering
Following I04ecd7a3b1cc603b2e3feb630e8c7c93fc36ccd7, have tests for UMTS
authentication both for cases with and without encryption.

- Rename test_umts_authen_utran to test_umts_auth_ciph_utran() (uses
  encryption).
- Again add test_umts_authen_utran() not using encryption.
- Likewise with test_umts_authen_resync_utran().

Some permutations are still missing, like UMTS AKA on GERAN with encryption
enabled; not bothering at the moment.

Related: OS#2783
Change-Id: I54227f1f08c38c0bf69b9c48924669c4829b04b9
2019-08-05 23:24:47 +02:00
Neels Hofmeyr a4d7a76816 do not force encryption on UTRAN
Remove the conditions that always enable encryption on UTRAN.

We so far lack an explicit configuration for UTRAN encryption, and this patch
does not add any either. Instead, whether UTRAN encryption is enabled is simply
triggered on whether GERAN has A5 encryption enabled (A5/n with n > 0). Though
GERAN and UTRAN encryption are not technically related at all, this makes UTRAN
behave like GERAN for now, until we implement a proper separate configuration
for UTRAN encryption.

Adjust the msc_vlr_test_* configuration by setting the net->a5_encryption_mask
such that the expected output remains unchanged. A subsequent patch
(I54227f1f08c38c0bf69b9c48924669c4829b04b9) will add more tests, particularly
cases of UTRAN without encryption.

Adjust manual and vty doc.

Related: OS#2783
Change-Id: I04ecd7a3b1cc603b2e3feb630e8c7c93fc36ccd7
2019-08-05 23:24:47 +02:00
Keith Whyte ff17f8fd8a Set coding in mncc_set_cause()
GSM 04.08 10.5.4.11

The Release indication needs to have the Coding Standard set.

For phones that would display a message on screen, such as
"Number not in use", if the coding standard is not defined,
the display may show "Error in Connection"

Change-Id: Ib28b62a41d433e231cff5910d19455296b284df6
2019-08-02 08:08:33 +00:00
Oliver Smith c0a5e71d0e vlr_lu_fsm.c: don't send LU reject twice
Don't call tx_lu_rej() in the "vlr_lu_compl" FSM. It is always getting
called in the parent "lu" FSM and is therefore redundant:

_vlr_lu_compl_fsm_done(fi, VLR_FSM_RESULT_FAILURE, cause)
-> osmo_fsm_inst_state_chg(fi, LU_COMPL_VLR_S_DONE, 0, 0)
-> vlr_lu_compl_fsm_dispatch_result()
-> lu_fsm_wait_lu_compl()/lu_fsm_wait_lu_compl_standalone()
-> lu_fsm_failure()
-> lfp->vlr->ops.tx_lu_rej()

I have noticed the bug with the TTCN3 tests. This patch fixes
TC_lu_imsi_auth_tmsi_check_imei_{nack,err} after stricter checking
in [1] and also TC_iu_mo_crcx_ran_reject.

[1] I836f76242463789c4c003feec757714827f2a31b (osmo-ttcn3-hacks)
Change-Id: I127b27937613ea0ff29d67991c0414fca6d441d9
2019-07-24 09:08:22 +02:00
Alexander Couzens efa7b97133 replace osmo_counter with stat_items
osmo_counter will be soon deprecated. Use the newer and more flexible
osmo_stat_item instead.

Depends on: Id2462c4866bd22bc2338c9c8f69b775f88ae7511 (libosmocore)
Change-Id: I6a20123b263f4f808153794ee8a735092deb399e
2019-07-18 14:50:51 +00:00
Vadim Yanitskiy d14422a236 Fix: add missing semicolons to OSMO_ASSERT statements
Change-Id: I4fae5fbab5fdbcce35906601d4f1031d971f4931
2019-07-09 07:13:45 +00:00
Vadim Yanitskiy 188dd5f4df tests/msc_vlr: fix: do not pass RAT type to expect_bssap_clear()
The function name implies OSMO_RAT_GERAN_A, and it has nothing
to do with other OSMO_RAT_* types. Found using clang:

  warning: too many arguments in call to 'expect_bssap_clear'
           expect_bssap_clear(OSMO_RAT_GERAN_A);
	                      ^^^^^^^^^^^^^^^^

Change-Id: Id3a3af33fcc5da4ca4c48a2f589a69f3568d2586
2019-06-19 02:05:08 +07:00
Vadim Yanitskiy e0da446e76 libmsc/gsm_09_11.c: fix broken reference counting for vsub
In gsm0911_gsup_rx() we do call vlr_subscr_find_by_imsi(), which
increases subscriber's reference count by one using the function
name as the token. However, we never release this token, so the
reference count grows on every received GSUP PROC-SS message.

Change-Id: I5540556b1c75f6873883e46b78656f31fc1ef186
2019-06-17 21:57:30 +07:00
Vadim Yanitskiy 10c3ce563b libmsc/gsm_09_11.c: do not abuse LOG_TRANS() and early trans allocation
In case of network-originated SS/USSD session establishment, we
need to verify the received GSUP PROC_SS_REQ message and make
sure that all mandatory IEs are present.

There is no sensible need to allocate a new transaction before
doing all the checks, other than the ability to use LOG_TRANS().
This complicates the code, so let's avoid the early allocation.

Change-Id: I4e027b19e8065a39324a1647957cef4066b82ce7
2019-06-17 21:01:09 +07:00
Vadim Yanitskiy 04bbfb83d4 libmsc/gsm_09_11.c: fix: return trans from establish_nc_ss_trans()
It is expected that establish_nc_ss_trans() returns an allocated
transaction in successful case, or NULL in case of error. The
function assumes two scenarios:

  - the subscriber already has an active RAN connection,
  - RAN connection needs to be established (Paging).

In the first case, a pointer to the transaction is returned as
expected, but in case of Paging, NULL has always been returned,
even if there were no errors. Let's fix this.

Change-Id: I9dcee64dd0b435ef29630c223132b81724701f93
2019-06-15 15:38:03 +07:00
Vadim Yanitskiy 570b4c8be2 libmsc/db.c: get rid of hard-coded SMS expiry threshold
The initial idea of the SMS expiry threshold was to avoid storing
SMS messages with too long validity time (e.g. 63 weeks).
Unfortunately, neither this feature was properly documented, nor
the expiry threshold is configurable. Moreover, it has been
implemented in a wrong way, so instead of deleting the oldest
expired message, it would delete the youngest one or nothing:

  SELECT ... FROM SMS ORDER BY created LIMIT 1;

while it should be sorted by 'valid_until' in ascending order:

  SELECT .. FROM SMS ORDER BY valid_until LIMIT 1;

Thus, if the oldest message is expired, it gets deleted. If the
oldest message is not expired yet, there is nothing to delete.

Change-Id: I0ce6b1ab50986dc69a2be4ea62b6a24c7f3f8f0a
2019-06-07 08:05:24 +07:00
Pau Espin 4474f35770 db_sms_test: Remove libdbi expected driver load errors
Newer versions of libdbi print to stderr unconditionally when trying to
load drivers from /usr/lib/dbd. This makes test output to change
depending on host/distro set up (installed modules).

Let's get those messages out to make it easier for people having tests
pass.

We swap stderr/stdout instead of mixing to avoud future possible race
conditions if both get content writen into them.

Change-Id: Iec78826d28435f464be22e81b3776a6ae8326d59
2019-06-05 17:01:06 +00:00
Pau Espin 17aa464b99 db_sms_test: Do not print exact memcmp result
man memcp doesn't define exact values for returned integer, it only
specifices a meaning for the sign of it.
So it happens that different versions/implementations actually return
different values when this test is run, making it fail.
Let's simply drop that info from logs since anyways it's not useful.

Change-Id: I771fb8f4fc56f337b16561d005ff1803a386d1c6
2019-06-04 11:18:39 +02:00