Now that the warnings in osmo-iuh have been fixed, we should be able to
build the IU version of OsmoMSC with --enable-werror too.
Related: OS#4462
Change-Id: Id54be9dd1aa66cc27eb5ee4010be9e495865b331
When the HLR fails to return auth info and authentication and ciphering
are configured to be optional, fall back to no-auth.
This patch concludes a series of preparatory patches and implements the
actual functional change.
Related: OS#4830
Change-Id: I5feda196fa481dd8a46b0e4721c64b7c6600f0d1
Add third outcome of auth_fsm: the no_auth_info_event, which should be
dispatched when auth failed because the HLR has no auth info for this
subscriber, i.e. not because an actual auth challenge failed.
No functional change: Handling no_auth_info_event separately follows in
another patch (to allow fallback to no-auth). Feed the same
_E_AUTH_FAILURE as no_auth_info_event to still behave unchanged.
Related: OS#4830
Change-Id: I5103b1f2727f1729a5517ae359df813d50436ed3
Previous patch added the AUTH_FAILURE event, which means that the
AUTH_RES event now only signals success. Reflect that in the name.
No functional change.
Related: OS#4830
Change-Id: I7124a3591fcf36cee06d7488eeb94f9b85af5dc2
Explicitly send distinct parent events on auth success and failure. So
far determining success depended only on the data pointer passed on with
the event. Distinct events clarify the logging and the FSM code.
This prepares for a third FSM outcome to be added in a subsequent patch,
to separately signal when the HLR has no auth data.
No functional change.
Related: OS#4830
Change-Id: I02776dfe6785983f2ebe398f57867f5ceb288ba0
These functions actually return whether these procedures should be
attempted, not whether they are absolutely required. Rename to avoid
confusion in upcoming patches.
Related: OS#4830
Change-Id: I0ea90476470109134411255ffd1f11d88236c91b
For establishing Layer 3, pass a flag from msc_a to VLR that indicates
to fail if encryption is not possible.
An earlier patch [1] renamed a previously existing flag
require_ciphering to is_ciphering_to_be_attempted, because the naming
was not accurate. This new flag now indicates what its name suggests.
This new flag is needed for upcoming patch [2] to distinguish between
optional and mandatory encryption.
[1] Ia55085e3b36feb275bcf92fc91a4be7d1c24a6b9
[2] I5feda196fa481dd8a46b0e4721c64b7c6600f0d1
Related: OS#4830
Change-Id: I52090c5f5db997030da7c2ed9beca9c51f55f4cf
Clarify the name to avoid confusion in upcoming patches.
This function actually returns whether any ciphering mode besides A5/0
is enabled, and does not imply that ciphering is mandatory. A5/0 may
well be allowed when this function returns true.
Related: OS#4830
Change-Id: Ia55085e3b36feb275bcf92fc91a4be7d1c24a6b9
This way we document the recently gained support for MGW pooling.
Related: SYS#5987
Depends: osmo-gsm-manuals.git Change-Id Ieda0d4bfe6fc90da6e19c791d8ec2da89427ba3b
Change-Id: I9d8116a74a63591599c4cbafa60f9a313e6ab19c
Since call_leg_fsm_releasing_onenter() calls immediatelly
osmo_fsm_inst_term(), it meant we couldn't receive any event in that
state because osmo_fsm disables event dispatching to FSMs being
terminated.
As a result, CALL_LEG_EV_MGW_ENDPOINT_GONE was never received and hence
call_leg_mgw_endpoint_gone() was never called, which means the
mgcp_client used in cl->mgw_endpoint was never put back to the pool.
By first freeing all the children (rtp_streams), we make sure
cl->mgw_endpoint ends up with no conns and sends us the GONE event
before we go ourselves into termination state.
Related: SYS#5987
Change-Id: I2126578c4e64c9f336e8a1f6ee98de970866b8dc
New VTY commands have been added recently to the "mgw" node which drop
the redundant "mgw" prefix on each fo them.
Change-Id: I8ac11388e9493416b644812638e1374251725584
Depends: osmo-mgw.git Change-Id: Id55af13d2ecde49d968b9dca6a2f8108a17ec484
Related: SYS#5987
Let's use the new API available in libosmo-mgcp-client to control more
consciously where the mgw pool config is printed.
Before this patch, the place where the node was printed was defined
based on implementation details on how the enum of nodes are defined and
installed.
Related: SYS#5987
Depends: osmo-mgw.git Change-Id I7a620cf47886d8ecab30ce369cf123d98ab842c5
Change-Id: Ic473fe05c55e8df3eddedf0260ec04b6fefc501f
Large RAN installations may benefit from distributing the RTP voice
stream load over multiple media gateways.
libosmo-mgcp-client supports MGW pooling since version 1.8.0 (more than
one year ago). OsmoBSC has already been making use of it since then (see
osmo-bsc.git 8d22e6870637ed6d392a8a77aeaebc51b23a8a50); lets use this
feature in osmo-msc too.
This commit is also part of a series of patches cleaning up
libosmo-mgcp-client and slowly getting rid of the old non-mgw-pooled VTY
configuration, in order to keep only 1 way to configure
libosmo-mgcp-client through VTY.
Related: SYS#5091
Related: SYS#5987
Change-Id: I7670ba56fe989706579224a364595fdd4b4708ff
Those commands are not controlled/implemented in this repository, so
it's a bad idea having them show up here, since they may change. be
modified, become deprecated, etc.
They are actually becoming deprecated now in libosmo-mgcp-client
(osmo-mgw.git Change-Id Id55af13d2ecde49d968b9dca6a2f8108a17ec484) and
hence they don't appear anymore when listing the node.
Change-Id: I5d908f9e3023f725d49ed039158bd3d09828f12c
The global g_smsc struct pointer is defined twice in the same file.
Let's keep the earlier definition.
Related: OS#5568
Change-Id: If96a44450563d45b707bdd4165cf3cf269db9906
The timer "mgw X2" (RTP stream establishing timeout)
is set by default to 30 seconds.
When an MT call is ringing and remains unanswered, it
is this timer that will expire, and the call is terminated.
Up to now this results in a CC_CAUSE of Resource Unavailable
and if osmo-sip-connector is in use, the SIP agent will
get 503 Service Unavailable.
While "resource unavailable" may be technically correct, in
that the MGW did not return an rtp stream in time, returning
"No User Responding" (resulting in SIP 480) is probably a
more accurate description of what actually happened,
allowing the switch to inform the caller.
Change-Id: I4a9cfc388ec9ecb743d154a114a6db638eac4701
Move it closer to the other MNCC_F_* entries, so that it's more
likely that it gets updated when new flags are added.
Change-Id: If1a12a696b87184c9eee14f475594c317927427b
Related: OS#5282
In c6921e5068, 0x4000 was added to the
possible MNCC field flags, but before this commit, using it would
result in an ERROR of "Unknown MNCC field mask 0x....."
Related: OS#5282
Change-Id: I9e7d224e7f2d6d2824b2466752b6e8c994ac5a3d
This helps to merge similar code from smpp_mirror and smpp_* in follow-up patches.
Related: OS#5568
Change-Id: I8f7ac2c00d16660925dd0b03aa1a0973edf9eb70
By default systemd will execute service with root directory (or home directory for user instance) which might result in
attempts to create files in unexpected place. Let's set it to 'osmocom' subdir of state directory (/var/lib for system instance) instead.
Fixes: OS#5661
Change-Id: I0f942545d9e920ba8a2d8645512ec3414ab27418
Parallel build has been fixed [1] and re-enabled [2] back in 2018.
Change-Id: I13d2d6f3b5ffae390cf429e41bf9035b8c551f66
Related: [1] I5a9d7dbd7b992d322ed0d852ebf8ca2252b51a12 libsmpp34.git
Related: [2] Id41fbcb5a96093eb6c3dc00bcacbd379111ada70 libsmpp34.git
As part of preparation for libosmo-netif migration let's move common SMPP code
into separate build-time library and use it for both smpp_mirror and OsmoMSC
renaming the files if necessary.
While at it we also fix id/password legth limits in smpp_mirror and drop unused
fields from ESME struct.
Related: OS#5568
Change-Id: I61910651bc7c188dc2fb67d96189a66a47e7e8fb
This allows us to drop single-use parameters from osmo_esme to facilitate further code changes.
Related: OS#5568
Change-Id: I34bd4c145b0f6287a323e2350808feb59f1d3187
Having smpp_smsc_stop() called from within smpp_smsc_start() instead of
explicitly inside smpp_smsc_restart() is confusing and could lead to
hard-to-trace bugs. Let's get this fixed first before going further.
Related: OS#5568
Change-Id: I353f5b82c9f5308d93e926538d4ef7e24d0b0339
Some functions act on a struct sdp_audio_codecs but begin with the name
sdp_audio_codec (singular). That's confusing.
Related: SYS#5066
Change-Id: Id87eb350c1f17f8dbf776909824bfa06634c1d04
A problem with SDP fmtp handling is visible in this patch: when cmp_fmtp
is true, we compare fmtp strings 1:1, which is not how things should be
done. The intention is to fix fmtp handling in a later patch.
At least there now is a flag to bypass fmtp comparison altogether.
Related: SYS#5066
Change-Id: I18d33e189674229501afec950aa1c732386455a2
libsqlite3 that ships with some distributions may have secure_delete
activated by default. This means all database records are overwritten
with zeros on DELETE. We don't needs this extra overhead.
Change-Id: I9da6499a38096c8df2025bb9d35ec789864b7c5e
The Binary format changed when libdbi was removed. If we let osmo-msc run on an
unconverted database, the results are unpredictable, certainly undesirable.
Change-Id: I887b6a4374b1c83684f4007e9791ae58bba4e8c1
README.md in-line with that of other osmocom CNI projects:
* markdown syntax
* link to manuals, issue tracker, gerrit contributions, etc.
Change-Id: I98e09e8900c359382e2a90b187f0c6f22a1cf81d
This is meant as a safeguard against users or user equipment which
doesn't set a reasonable validity period. Using this setting, the
SMSC administrator can set a minimum SMS validity period. Any SMS
submitted with lower validity period will be extended to that minimum.
Change-Id: I192528a6f9059d158fa12876a247d61bd7edaec8
Related: OS#5567
Neels Hofmeyr
Oliver Smith
Max
Pau Espin
Keith Whyte
Vadim Yanitskiy
Harald Welte