We can check if we're parsing the config file by checking
whether vty->type equals VTY_FILE. This avoids the use of
an extra local variable to track the parsing state.
Change-Id: I85161575e025f7c389832427a434bd8e2d6ecc75
Fixes: 1051c42088
Related: OS#3355
They were on DEBUG during early development stages, and it's high time that I
drop those back to NOTICE.
Change-Id: I3b46e9107a7a1d81a44d2a2eb855c10960a1ab6b
The 'ipa-name' option can now only be set via the configuration file
because changing the IPA name at run-time conflicts with active
GSUP connections and routes configured in the HLR. The osmo-msc
program must be restarted if its IPA name needs to change.
Change-Id: I6cff91793e646e0396e8f1bc87d0f52709e5f12a
Related: OS#3355
So far the only way to use external MNCC is to pass the -M cmdline arg:
osmo-msc -M /path/to/socket
However, the osmo-msc.service file for systemd is installed by 'make install',
and hence it is quite impractical to depend on such a config item to be
required in the service file:
- It defies any scheme an operator may have in place to compose the
osmo-msc.cfg file -- this option doesn't go in the .cfg file but needs
separate action to add to the installed service file.
- After a make install or package upgrades / re-installations, this option will
be plain overwritten silently, or lead to the need for resolving file
conflicts.
The initial spark for this came from configuring the 35c3 GSM from cfg
templates.
Change-Id: I2ec59d5eba407f83295528b51b93678d446b9cee
First step towards allowing to configure the MNCC socket path by config file.
Rationale: see I2ec59d5eba407f83295528b51b93678d446b9cee
Change-Id: Ifc87c1cacaa809d04fc23e8ccd761bee4509c805
For hysterical raisins, there are some header files that contain few
declarations, and where the name doesn't reflect the content. Combine them to
new msc_common.h:
- common.h
- common_cs.h
- osmo_msc.h
Change-Id: I9e3a587342f8d398fb27354a2f2475f8797cdb28
In preparation for inter-BSC and inter-MSC handover, we need to separate the
subscriber management logic from the actual RAN connections. What better time
to finally rename gsm_subscriber_connection.
* Name choice:
In 2G, this is a connection to the BSS, but even though 3GPP TS commonly talk
of "BSS-A" and "BSS-B" when explaining handover, it's not good to call it
"bss_conn": in 3G a BSS is called RNS, IIUC.
The overall term for 2G (GERAN) and 3G (UTRAN) is RAN: Radio Access Network.
* Rationale:
A subscriber in the MSC so far has only one RAN connection, but e.g. for
inter-BSC handover, a second one needs to be created to handover to. Most of
the items in the former gsm_subscriber_connection are actually related to the
RAN, with only a few MM and RTP related items. So, as a first step, just rename
it to ran_conn, to cosmetically prepare for moving the not strictly RAN related
items away later.
Also:
- Rename some functions from msc_subscr_conn_* to ran_conn_*
- Rename "Subscr_Conn" FSM instance name to "RAN_conn"
- Rename SUBSCR_CONN_* to RAN_CONN_*
Change-Id: Ic595f7a558d3553c067f77dc67543ab59659707a
Otherwise they end up in the NULL ctx.
Depends: libosmocore Change-Id Id58ca18eb826b8f4183a7cf0dbb2b38cba702a09
Change-Id: I5d5b456eb85fbdb0ca2140c56ebf3d207b4a0bba
Tracking NULL memory contexts allows one to detect memory chunks,
allocated outside the application's root context, which in most
cases are results of some mistake.
In b874486e8e the repotring of
NULL-context state was introduced, but without asking talloc
to track the use of NULL memory contexts it doesn't make sense.
Change-Id: I4b5e3946ee21c7d0ed6c66b1059dbce5ad312f88
This is a follow up change before enabling the track of NULL talloc
contexts. Since there is no other way to deinitialize libosmovty,
let's free its root context on exit. Otherwise one would see
lots of memory chunks on exit...
Change-Id: I278f85f023210de6b4626d4493d10d20996f606a
osmo-hlr has recently (as of Change-Id
Iad227bb477d64da30dd6bfbbe1bd0c0a55be9474) a working shared library
implementation of libosmo-gsup-client.
We can remove the local implementation in osmo-msc and use the
system-installed shared library instead.
Change-Id: I6f542945403cf2e3ddac419186b09ec0e2d43b69
Since the logging allocations now also show up in the root context report, some
tests need adjusted talloc checks.
In msc_vlr_tests, also output the number of talloc blocks before tests are
started to show that the number didn't change after the tests.
Change-Id: Iae07ae60230c7bab28e52b5df97fa3844778158e
All that is left in libcommon now are the GSUP and OAP client implementations.
These are duplicated in osmo-sgsn.git and make sense to remain somewhat
separate from libmsc. So now they get their own little lib.
Change-Id: Ic71aa119c233b6a0ae169a5b2a53819903d2be82
Drop tall_bsc_ctx; in mncc_sock_init(), talloc the mncc_sock_state from
gsm_network.
In tests or utils, move from using an extern tall_bsc_ctx to a local root
context pointer.
Change-Id: I92c252be1d1e7634f1653de47d37c99d77d9501c
Apply more concise logging categories in each main scope. The bulk goes to
msc_main.c, obviously, while tests and utils get a slimmed down bunch of
logging categories.
Change-Id: I969a0662ba273f3721b6820d02151b7a5b8014b8
From openbsc.git, we still have osmo-msc's VTY definitions spread across
various places. Combine:
- Move the go_parent_cb() and is_config_node() to msc_main.c, drop
common_vty.c.
- Move all of vty_interface_layer3.c into msc_vty.c.
- Move all of common_cs_vty.c into msc_vty.c.
- Move bsc_vty_init_extra() into msc_vty_init().
- Drop some unused definitions
No functional nor cosmetic changes have been made in the moved code, plain
copy-paste moving (even though the unidiff might look like edits in some
places). I might have adjusted some blank lines though.
Change-Id: Ia818c00ab613a19a34080b160d763b55c19f76b1
Add 3-digit flags and use the new RAI and LAI API from libosmocore throughout
the code base to be able to handle an MNC < 100 that has three digits (leading
zeros).
Depends: Id2240f7f518494c9df6c8bda52c0d5092f90f221 (libosmocore),
Ib7176b1d65a03b76f41f94bc9d3293a8a07d24c6 (libosmocore)
Change-Id: I82f0016d9512ee8722a3489a3cb4b6c704a271fc
All callers pass mcc=1, mnc=1, so just have it as default.
(Prepare for net->country_code etc to be replaced by net->plmn)
Change-Id: Ibcd1cc38f170895305ae176a5574384c74a33939
This belongs into the BSC and has no relevance in the MSC, as the MSC
has no clue about dynamic timeslots.
Related: OS#2528
Change-Id: Iaa41d22db81120572d4cd2c0c4c75d258947a42f
osmo-msc still had large amounts of dead code that came along from
openbsc.git. This commit removes a lot of it, mostly stuff relevant
only to the BSC side of things (or even GPRS).
Change-Id: I247def85da2dc3ec461389fb74414a0d964e7e3c
Related: OS#2528
This avoids potential licensing incompatibility and makes integration of
Debian packaging patches easier.
Related: OS#1694
Change-Id: I71cd631704a4dc155c6c752fee2a42cd6e2fa336
The commandline option -m has already been deprecated before the
split. Use the split as an opportunity to get rid of this option.
Change-Id: Ie23d492a839aae85470e39b0d0ad8f57b0d38f7e
We usually have both A and IuCS on 0.23.1, using differing SSNs.
0.23.2 was used only if there was a separate cs7 instance for Iu, which is not
practical, and even if used does not conflict with 0.23.1 (since it would be on
a different STP).
Just use 0.23.1 for all SCCP clients.
This needs adjustment of
https://osmocom.org/projects/cellular-infrastructure/wiki/Point_Codes
Change-Id: I3d5466eff5680cb5aa95a76a9e179fdf88ce8aa0
osmo-msc doesn't use any API/symbols of libasn1c directlry. Rather,
we use libosmo-ranap which in turn uses libasn1c. Let the linker
work out that dependency.
This fixes the following dpkg-shlibdeps warning:
Change-Id: I2f840884d8f1cc542de1e26acd3d4215bd2fd899
dpkg-shlibdeps: warning: package could avoid a useless dependency if debian/osmo-msc/usr/bin/osmo-msc was not linked against libasn1c.so.0 (it uses none of the library's symbols)
After osmo-mgw changes I8e0b2d2a399b77086a36606f5e427271c6242df1 and
I99f7faab637cfcc22ece64a1dbcbe590f2042187, apply linking of new
libosmo-mgcp-client and renames to drop the "gw" from mgcp_client_*.
Also rename the gsm_network.mgcpgw to mgw, to indicate that the MGCP client is
used to contact the MGW (Media Gateway).
Depends: I8e0b2d2a399b77086a36606f5e427271c6242df1 (osmo-mgw)
I99f7faab637cfcc22ece64a1dbcbe590f2042187 (osmo-mgw)
Change-Id: I093ad02ca0e532f659447c785e09678b3e6f220d
Rewire build and includes to libosmo-legacy-mgcp.
Drop osmo-bsc_mgcp and related python tests, now found in osmo-mgw.git.
libosmo-legacy-mgcp is installed from osmo-mgw, hence add the dependency to
jenkins.sh (so far using the pre_release branch).
Change-Id: Ic99d681759edce11564da62500c2aac5cf5fffe2
Remove libiu here, use the functions from libosmo-ranap instead, by applying
the ranap_ / RANAP_ prefix.
Corresponding change-id in osmo-iuh.git is I6a3f7ad15be03fb94689b4af6ccfa828c25f45c0
To be able to run the msc_vlr tests for RAN_UTRAN_IU without Iu client headers
available, add iu_dummy.h, containing mere function signatures that match
iu_dummy.c and a mostly empty struct ranap_ue_conn_ctx.
Make sure we can build with and without --enable-iu: include osmo-iuh headers
only with --enable-iu.
Change-Id: Ib8c4fcdb4766c5e575618b95ce16dce51063206b
This was originally a long series of commits converging to the final result
seen in this patch. It does not make much sense to review the smaller steps'
trial and error, we need to review this entire change as a whole.
Implement AoIP in osmo-msc and osmo-bsc.
Change over to the new libosmo-sigtran API with support for proper
SCCP/M3UA/SCTP stacking, as mandated by 3GPP specifications for the IuCS and
IuPS interfaces.
From here on, a separate osmo-stp process is required for SCCP routing between
OsmoBSC / OsmoHNBGW <-> OsmoMSC / OsmoSGSN
jenkins.sh: build from libosmo-sccp and osmo-iuh master branches now for new
M3UA SIGTRAN.
Patch-by: pmaier, nhofmeyr, laforge
Change-Id: I5ae4e05ee7c57cad341ea5e86af37c1f6b0ffa77
When somebody kills the process, it's best to handle the signal
and to use the opportunity for some cleanup. We always did this
in the NITB on SIGINT, but never on SIGTERM. Let's change it.
Change-Id: Iea6804325a6575ceab5edfd28dd20249462f143b
This option was present in very early versions of the NITB, but
at least since 2011 it is no longer supported. It's still listed
in --help output, which is wrong.
Change-Id: I1d2cceb588ec5fb34ec5e2c05a7d8c93310bee88
osmo-nitb becomes osmo-msc
add DIUCS debug log constant
add iucs.[hc]
add msc vty, remove nitb vty
add libiudummy, to avoid linking Iu deps in tests
Use new msc_tx_dtap() instead of gsm0808_submit_dtap()
libmgcp: add mgcpgw client API
bridge calls via mgcpgw
Enable MSC specific CTRL commands, bsc_base_ctrl_cmds_install() still needs to
be split up.
Change-Id: I5b5b6a9678b458affa86800afb1ec726e66eed88