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A FSM doesn't need "FSM" in its name, as it is obvious that it is a
FSM. Also, having two that are called RESET is confusing, so let's
try to come up with better names.
Also, after Change-Id I9ef59432f43a3cdb94e4cbb0c44ac3f9b2aac0f2 in
libosmocore, we now enforce that no FSM identifiers contain spaces
or other illegal characters.
Closes: OS#2593
Change-Id: I858a81b8a4e01b2e802e3159f2835e5ca515953d
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Currently, OSMO_ASSERT() is defined such that it ends in a semicolon, hence an
added ';' is redundant. However, the usual way this kind of macro should be
defined is
#define OSMO_ASSERT(x) do { ... } while(0)
so that the compiler requires a trailing semicolon.
To prepare for such a change possibly coming up in libosmocore, add ';' to all
OSMO_ASSERT() users.
Change-Id: Ic79c8b8f98a7f3bef761751d55a7e6125cf2c46d
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In vlr_core.h, "pre-declare" a struct used in function declaration.
In vlr_lu_fsm.c, gsup.h is not used, drop the #include.
Change-Id: I61d793c3001abbe6d381be1ae0bb350b07403e88
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Add required msgb_free() to vlr_gsupc_read_cb().
Adjust msc_vlr_tests.c gsup_rx() to *not* free the msgb again after
vlr_gsupc_read_cb() did.
Related: OS#2476
Change-Id: I347c53f57a7fa79921aed3f6e42599841acf27c0
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Since Ifb8f3fc2b399662a9dbba174e942352a1a21df3f libosmo-mgcp-client has its own
definitions in mgcp_common.h, which conflict with legacy_mgcp/mgcp.h. This
cross-inclusion to support libosmo-mgcp-client is no longer necessary.
In the future, including libosmo-mgcp-client together with libosmo-mgcp will be
made possible, but not with libosmo-legacy-mgcp (because we don't care enough).
That is why including libosmo-legacy-mgcp headers would cause build failure.
Depends: Ifb8f3fc2b399662a9dbba174e942352a1a21df3f
Change-Id: I8e3359bedf973077c0a038aa04f5371a00c48fa0
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Change-Id: I754de5d08c053fea5f1ca2673b0ac4d26a85778a
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Without this, it is impossible to exit the 'hlr' node.
Change-Id: I53e572194af39a431c54f83cd07e4c41c6fdf7f8
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Change-Id: I3009d2b3dd89eacdf6bc3d9c19744e9fdf4be6c3
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Change-Id: I7a668665b571d00a6a34629626ddbfb60b6c09cc
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Remove *bts_model_* functions as they are only useful to BSC.
Change-Id: Ic80d11d6f8167b49a94fc9c6edbc5ff9fbe36587
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Get rid of unused data structures and functions related to SI handling.
Change-Id: I048885e85a9f97b8b071f3a3f1c362b54a44720e
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The MSC should not fiddle with low-level SI details like rest octets
anyway. Unfortunately simply removing the header is impossible as it
causes massive fallout due to missing includes. Fixed it as well.
The only other parameter which required removal is cell_ro_sel_par which
is not referenced anywhere in the code anyway.
Change-Id: Ibff77330de056fad4288cd4c48d016aad8105354
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Change-Id: Ia849a4043d0fb209fe6e6840908f4f7fe90dc9e5
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Fix multiple memory leaske in A/BSSMAP code
Change-Id: I90703c96e6a266a1cfa60b184139375aeb9ae32d
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I would have liked to add a regression test to verify this, but currently there
is no easy way to run CTRL tests and at the same time have access to the
osmo-msc in a way that simulates an attached subscriber.
Related: OS#2285
Change-Id: I003542b208ecf3713e9e67712d84ccb4c61af14e
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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
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Change-Id: I1f96a1285bbd1b4607614856bca935d5c26e2da9
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The function gsm0408_dispatch() accepts a message buffer pointer
and accesses the l3h pointer. Even in a properly allocated
message buffer, this may lead into a segfault if the user forgets
to set the l3h pointer. This commit adds assertions to popup a
more expressive error message.
Change-Id: I43bd9bd1c170559aaa8dacaef25dba090744bcd5
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Change-Id: Icf025e5ea8d180613b3114282951c9afa67af9a7
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Change-Id: I73ea4eebe57b2d1008045a27f174072178b9f077
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Change-Id: I8290963aedb7237da89c9ff98adf4cd33beb5031
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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
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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
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Currently the force_realloc feature is turnd on and of in a
hardcoded way. This patch makes the option available via VTY.
Change-Id: Ic8740512c5ea0766ff6ceb1c28b9c2b3fe46e75f
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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
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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
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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
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Set the time on the status report to the time the message was delivered, as
this may not be the same as the time when we are delivering the report to the
originating MS.
Change-Id: I9056429d40bf02731f004b7833f1de45a0d1add8
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Change-Id: I6ed923f5c60a8d64305f4b8e90d1362d6510e1c5
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Change-Id: Ibe3c8bd353b3a178e26b0936f25b2e1959f9990c
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libsmpp34 already converts received TLV integer values to native
endianess in libsmpp34_(un)pack.
Converting them again at receive time swaps the 2 bytes of
user_message_reference, then using a wrong value. As GSM03.40 spec
uses only 1 byte for the id, then only the high byte of the initial
value is used and eventually sent back to the ESME. Again, at that time,
htons() is not needed because libsmpp34 already handles that part.
See OS-#2429 for more details.
Change-Id: If748548a4a223e529a1110c89e483b599b406e8b
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I already stumbled into 2 compilation environments which had Werror
enabled for -Wmaybe-uninitialized and the build failed, so let's
workaround this warning.
| smpp_openbsc.c: In function 'handle_smpp_submit':
| smpp_openbsc.c:216:9: error: 'sms_msg_len' may be used uninitialized in this function [-Werror=maybe-uninitialized]
| memcpy(sms->user_data, sms_msg, sms_msg_len);
| ^
| smpp_openbsc.c:100:15: note: 'sms_msg_len' was declared here
| unsigned int sms_msg_len;
| ^
| cc1: some warnings being treated as errors
Change-Id: I0901ddadb5f72e1585cb1797ac22c8ab95e83146
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gsm_04_11.c sms_report_alloc()
Use the sms->text, not the sms->user_data to construct the report body.
This also prevents the potential output of non printable characters to
the log and or vty.
Change-Id: Id51bc9483ad6f52d6da74135605cfd12434c7c96
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gsm_04_11.c: gsm340_gen_sms_status_report_tpdu()
When we construct the status report PDU, use sms->src
instead of sms->dst as the destination address
This way we tell the MS that the message was delivered
to the destination and not to itself.
This is relevant for phones that display a textual
representation of the delivery report.
Change-Id: I2d4f87ac777465de9bfb5a775a789a2691755ee9
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Use new definitions in libsmpp34 to set the registered_delivery field
accordingly, as provided by I5b3afff1b3b77cccd949e0606914c7ac3ba6114c.
Moreover, do not set this header field to zero if status reports are
off, the deliver_t structure has been already zeroed so this not
required.
Change-Id: Ie78e17323796120f576b9c0e1bc5ccc32da8ee12
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In 2015, Jacob moved/copied related functions to libosmocore, but
for some reason didn't remove the copies here. Let's follow-up on
that and remove duplicated code.
The libosmocore commit introducing osmo_apn_to_str() was
8114294bf29ac6e44822c0ae43d4b0819f11b022
Change-Id: I7315ffcbed8a54cca2056f313bb7783ad82d0ee9
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We can only print libgtp pdp information if a library context is
attached to this pdp context. This is not always the case,
particuarly during some teardown scenarios.
Change-Id: Ia3184877f9709db65f5f93a98403f2ef5b04a8ca
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When converting from GSM_PCHAN_PDCH, we should generate
a RSL channel number IE with the osmocom extension
RSL_CHAN_OSMO_PDCH rather than claiming it is a regular
TCH/F channel.
This is important as this function is used by
osmo-bts, too - and it decides which channel number IE is
put in the GSMTAP header for both GSMTAP tracing as well
as the GSMTAP based osmo-bts-virtual.
In order to avoid any unintended effect on libbsc,
we make sure to modify rsl_ipacc_pdch_activate() to
always use GSM_PCHAN_TCH_F in related RSL message.
Change-Id: Ie34219e64a6d89da4a79f2db8ec73d1909fb8280
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In the PDP Context Create from SGSN to GGSN, we include information
about the RAN type (GERAN/UTRAN) and the Cell of the MS. This was
all hard-coded to GERAN, and wasn't updated when we added UTRAN
support to the SGSN.
Change-Id: I6c79e42c5e08b28fe8182555302a5505fbbaa313
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Commit 575420637981828b64c1292ada015d7170b89390 introduced
OSMUX_STATE_NEGOTIATING to fix a race condition present in osmo-bsc_nat.
However, after this change osmo-bsc_mgcp cannot switch to
OSMUX_STATE_ACTIVATING anymore, which means during osmux_send_dummy time
it won't call osmux_enable_endpoint(), which in turn won't set endp type
to MGCP_OSMUX_BSC.
If MGCP_OSMUX_BSC is not set, uplink streams are sent using regular RTP
instead of Osmux not matter it is enabled in config or not.
Change-Id: Ibcb59aa1ca25408f82cc88c2d5b81177b5f276dc
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moving this connection to another bts
In case of successful completion of handover gsm_subscriber_connection could be moved from one bts to another,
so connection link to bts should be replaced by link to bts, which owns new_lchan.
This bug was detected, because conn->bts->nr is used in call control log messages
and wrong number of bts was observed in these messages after handover.
Change-Id: Idc7dd412b7580c451e716b73ef7549826c60b0d9
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Change-Id: Icb1e7cb15fe04642578f5292124ebc1eac9c9aa3
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Fixes regression probably introduced in c696cc28.
For bts>0 logging doesn't show bts number correctly when printing lchan
identification string - it will always show it as "bts=0". The reason for
this is that the identification string is cached before bts->nr value is
set to a proper value.
This patch sets bts->nr as part of the first step of the bts structure
initialization, before caching happens thus making sure the cached
identification string is cached with the correct values.
Change-Id: I61c18a7f021fcb1ec00d34a745f4e3ab03416c2d
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Replace magic numbers by esm_class definitions, which
have been added to latest libsmpp34 in Change-Id
I91afd8b462b8fd3b2c4c5b54f4eeb7ec5b730b65
Change-Id: I6c458690da60c8f3637680efbd718f6e8c6feb4c
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submit_to_sms() now handles two TLVs, so find_tlv() is suboptiomal and
it can be removed, since it would result in two passes on the TLV list.
Use new smpp34_tlv_for_each() helper to iterate over the list of TLVs
that is available since I446929feed049d0411e1629ca263e2bc41f714cc.
Change-Id: I53a65164a6cc4abc6bf57d9a8dc275cf21c90222
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The change-id I7276d356d805a83ebeec72b02c8563b7135ea0b6 added msg_ref to
the databse but forgot to remove the comment stating it's not being
stored.
Change-Id: I204f098c8f2a480405446113e2181b2c53700cf3
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gsm340_gen_oa() returns a negative value if the output buffer that the
caller passes is too small, so we have to check the return value of this
function.
Fixes: CID 174178
Fixes: CID 174179
Change-Id: I47215d7d89771730a7f84efa8aeeb187a0911fdb
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This patch adds support for GSM 03.40 in nitb mode.
MS GSM 03.40 SMSC
| |
| SMS-SUBMIT |
|--------------------------->|
| GSM 04.11 RP-ACK |
|<---------------------------|
| SMS-DELIVER |
|<---------------------------|
| GSM 04.11 RP-ACK |
|--------------------------->|
| SMS-STATUS-REPORT |
|<---------------------------|
| GSM 04.11 RP-ACK |
|--------------------------->|
| |
Change-Id: I5cc7bb4ebadde0940f44d10c3df34707b0615160
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This patch adds gsm340_sms_send_status_report_tpdu() to build a
status-report. Moreover, set sms->report field if we see a SMPP
SUBMIT_SM with Delivery Acknowledgment esm_class, so this identifies
that this is a delivery report.
MS GSM 03.40 SMSC SMPP 3.4 ESME
| | |
| | SUBMIT-SM |
| | esm_class = Delivery Ack |
| |<-------------------------------|
| | SUBMIT-SM-RESP |
| |------------------------------->|
| | |
| SMS-STATUS-REPORT | |
|<----------------------------| |
| GSM 04.11 RP-ACK | |
|---------------------------->| |
| | |
There is a FIXME message in this patch, that I just copied from
gsm340_gen_sms_deliver_tpdu() since TP-MMS is not supported by OpenBSC.
Change-Id: Ib70e534840308ed315f7add440351e649de3f907
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Simple patch to test the new status-report support code, remove previous
code before Delivery Acknowledgement support was in place. Use
LOGL_DEBUG for logging messages here as suggested by Neels and Harald.
Change-Id: I877e228d8e174430f700631edbf9955972da7892
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