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2017-02-07ussd: handle UCS-2 codingSergey Kostanbaev3-27/+22
2017-02-07libmsc: set proper length field in ASN.1 format for USSD internalsSergey Kostanbaev1-7/+25
2017-02-07libmsc: fix no return and use after freeSergey Kostanbaev1-2/+4
2017-02-07ussd: send reject to supSergey Kostanbaev1-59/+14
2017-02-07libmsc: use message type as an entry point and handle release complete messageSergey Kostanbaev1-22/+149
2017-02-07libmsc: Create a separate SUP socket for USSD.Alexander Chemeris2-1/+26
2017-02-07libmsc: Remove sup_init() to make SUP socket initialiaton generic.Alexander Chemeris1-17/+1
2017-02-07libmsc: Make internal functions 'static' in gsm_sup.Alexander Chemeris1-2/+2
2017-02-07libmsc: Whitespace fix in gsm_sup.c, no code changes.Alexander Chemeris1-5/+5
2017-02-07libmsc: Rename sup_client to hlr_sup_client in preparation for multiple SUP ↵Alexander Chemeris1-5/+5
clients.
2017-02-07USSD MAP external interface over SUPSergey Kostanbaev3-20/+443
2017-02-07Revert "ussd: Add band-aid for interrogationSS"Ivan Klyuchnikov2-18/+10
This reverts commit 5085e0bf4c9674fb26754fd16b8e0c58113e1638.
2017-02-07reg-proxy: add application which allows translate SUP to SIP and SIP to SUPIvan Kluchnikov1-0/+141
2017-02-07sup: Fix msisdn decodingIvan Kluchnikov1-1/+1
2017-02-07sup: Change status of waiting_for_remote_accept before checking subscriberIvan Kluchnikov1-2/+2
2017-02-07msc: Implement 'remote' authentication policyIvan Kluchnikov3-12/+40
- All location update requests should be send to the remote HLR and accepted. - Authentication info should be also received from remote HLR. - SUP is used for sending/handling subscription data to/from remote HLR.
2017-02-07sup: Add functions to create/handle SUP messagesIvan Kluchnikov1-0/+394
- Add functions to send location update request and handle responses. - Add functions to query auth info and handle responses.
2017-02-06gsm_04_08: implement parsing of UMTS Auth responsesNeels Hofmeyr1-5/+221
Parse the longer UMTS res from the extended Auth Response Parameter IE. Parse the R99 Authentication Failure and AUTS in case of cause GSM_REJECT_SYNCH_FAILURE which indicates a SQN re-sync request. Both still end in 'not implemented' error logs, which are the places where the upcoming VLR that supports UMTS AKA will integrate. Depends on recently added constants in libosmocore in commit 55a43b801385e07a484217925ecf2379b9f54fcf aka change-id I745061ce8eb88aa23080dadcdbfe2d703c362a30 Change-Id: I4868bbeedc32fa7b8d03b9e3c66db618543d38ec
2017-02-03gsm48_tx_mm_auth_req(): support UMTS AUTNNeels Hofmeyr2-5/+22
To be able to do R99 UMTS authentication, we need to send along AUTN bytes in the Authentication Request. Add autn parameter to gsm48_tx_mm_auth_req() and conditionally append the R99 AUTN TLV to the Authentication Request message. Change-Id: I0d644559088706aa06b42b9bfe1f8c21ca6fa4da
2017-02-03gsm0408_rcv_cc: guard against NULL subscriberNeels Hofmeyr1-0/+5
Check conn->subscr against NULL. gsm0408_rcv_cc() dereferences many conn members without checking presence: the bts and lchan members may be expected to be NULL in the ongoing MSC split and 3G developments. But the conn->subscr is initially NULL, so an MS sending a CC message before something like a LU or CM Service Request will result in a segfault. Prevent that. Note: the upcoming VLR will be more restrictive on what messages are processed, this is a "backport" to the situation on current master. Change-Id: If067db7cc0dd3210d9eb1da15be6b637795a3ecf
2017-01-26various comment / whitespace tweaks (libmsc, gprs, libcommon-cs)Neels Hofmeyr2-2/+2
cosmetic ws in common_cs_vty.c, osmo_msc.c comment: tiny typo fix in gsm_04_08.c In comments, drop some unbalanced braces, because simplistic C file harvesters will break at a single opening brace even if it is in a comment. This is aimed at the fsm-to-dot.py script in libosmocore/contrib. Change-Id: I3c1fa53195a1e57d6fe0a6791c346d30ceff1251
2017-01-25CTRL: remove boilerplateMax1-19/+2
Use CTRL_CMD_DEFINE_RO(), CTRL_CMD_DEFINE_WO() and CTRL_CMD_DEFINE_WO_NOVRF() where appropriate to get rid of boilerplate code. Change-Id: I5bcea0b4f4b8f535bef2b423f2013b8b4a218b5b
2017-01-23Add VTY command to immediately expire user (set expire_lu to now)Keith1-0/+24
Change-Id: I676c84350a7afc963bc6bb4c46c60e5ac3eee67e
2017-01-23cosmetic: use osmo_strlcpy() everywhereNeels Hofmeyr7-59/+45
Shorten some code and make obvious to the reader that the string copy is done in a safe way. Change-Id: I900726cf06d34128db22a3d3d911ee0d1423b1bd
2017-01-23fix strncpy() invocation in vty_interface_layer3.c and 3 testsNeels Hofmeyr1-1/+1
Use osmo_strlcpy() to fix unsafe invocation of strncpy(), which potentially left the result unterminated. Change-Id: I1a119b1760a3e3262538b4b012d476fdce505482
2017-01-23Print subcriber when skipping authMax1-1/+2
Change-Id: I6ae6720afc04cc3c92ceff86e5b2a5a29494aeb1
2016-12-24Pass actual smpp_avail_status through to smpp in alert_all_esme()Keith1-2/+2
Change-Id: I4b00d8821c1688ca0c990b6042607f4ded0f80e3
2016-12-21use new OSMO_VALUE_STRINGNeels Hofmeyr1-7/+6
libosmocore change-id I857af45ae602bb9a647ba26cf8b0d1b23403b54c adds OSMO_VALUE_STRING to compose value_string arrays with the exact enum names as entries. Use instead of identical local macros in two places. Change-Id: I1b44d2a3f293785a01d6a587c78f9e0cbeec70c3
2016-12-20Fix some typos in stdout outputRuben Undheim2-3/+3
Change-Id: I0dbb438f3bfbaf9744717cbeec31ceefdd679ee9 Related: OS#1694
2016-12-16fix: missing terminator in two value_string arraysNeels Hofmeyr1-0/+1
iu_event_type_names[] and auth_action_names[] lacked a { 0, NULL }. Change-Id: I2e3f271b887e711c8139fbaa32410c16e7fe9921
2016-12-02split subscr_con_allocate()/_free() in bsc_ and msc_Neels Hofmeyr2-1/+28
Rename current subscr_con_allocate() and subscr_con_free to bsc_*, and add two separate msc_subscr_con_allocate() and _free(). The msc_subscr_con_free() ignores all lchan members. In libbsc use bsc_*, in libmsc use msc_*. Change-Id: I3cf7c7cafdf4672ec7b26058bba8a77159855257 Future: there will be distinct subscr conns for libbsc and libmsc.
2016-12-02Move timezone settings up to network levelNeels Hofmeyr1-9/+8
Time zone used to be configurable per-BTS. In the upcoming MSC-split, no BTS structures will be available on the MSC level. To simplify, drop the ability to manage several time zones in a core network and place the time zone config on the network VTY level, i.e. in gsm_network. If we are going to re-add fine grained time zone settings, it should probably be tied to the LAC. Adjust time zone VTY config code (to be moved to libcommon-cs in subsequent commit). Adjust time zone Ctrl Interface code. Change-Id: I69848887d92990f3d6f969be80f6ef91f6bdbbe8
2016-12-02reinvent connection_for_subscr() and move to libmscNeels Hofmeyr1-0/+14
Implement connection_for_subscr() from a completely different angle: instead of looking up lchans in bts structs, look up the subscriber in the global list of gsm_subscriber_connection. static lchan_find() is thus obsoleted. All callers of connection_for_subscr() live in libmsc, so move to libmsc. The move and edit are done in a single commit since the old and new implementation have nothing in common. Future: osmo-cscn will use this, without bts being present. Remove implementation of connection_for_subscr() from channel_test.c -- it is possible that the abort() in there was intended for a regression test, but actually it seems the implementation was merely added for linking reasons, and the abort() added to guard against the NULL return value: no comment nor the commit log indicate that the abort() is test critical; the addition was the only change in channel_test.c for that commit; at the same time a connection_for_subscr() call was added in libmsc. Change-Id: I5e0ba0ecf1726ebd540800f4e98fdfc937c904ff
2016-12-02sms_next_rp_msg_ref(): use direct pointer to next_rp_ref counterNeels Hofmeyr3-39/+1
libbsc and libmsc will have separate subscriber connection structs. Hence don't rely on gsm_subscriber_connection, but work on a direct pointer to the counter for the next RP reference. The only very thin function in gsm_04_11_helper.c thus becomes obsolete: drop the entire file. Change-Id: I2a2e9ba6a981a385d1f8f07acbe03536ffed0072
2016-12-02factor out gen of USSD notify and release complete to libosmocoreNeels Hofmeyr2-26/+6
Both libmsc and libbsc will need distinct gsm0480_send_ussdNotify() and gsm0480_send_releaseComplete() functions, since there will be distinct subscriber connection structs. Rename to msc_send_ussd_notify() and msc_send_ussd_release_complete(), and add the same in libbsc with bsc_ prefix in new file gsm_04_80_utils.c. In preparation of this patch, the message generation part of these functions has been added to libosmocore as gsm0480_create_ussd_notify() and gsm0480_create_ussd_release_complete(). Use these. Adjust all libmsc and libbsc callers according to use the msc_* or bsc_* implementation, respectively. Change-Id: I33a84e3c28576ced91d2ea24103123431f551173
2016-11-26Fix possible non-null-terminated bufferHarald Welte1-0/+1
Change-Id: I22100c260856991b9a836135b3650e5b8c5449ca Fixes: Coverity CID 57623
2016-11-26libmsc/db: avoid subscr->name without terminating NULL charHarald Welte1-1/+3
Change-Id: Ic8944ac4c5e940c9d835c52f1701461f274238db Fixes: Coverity CID 57621
2016-11-18ussd: Add band-aid for interrogationSSHolger Hans Peter Freyther2-10/+18
This is a speculative change for interrogateSS and by not answering the request the radio connection would remain open long. The SS/USSD code is from a time where none of knew much about GSM. We do not support SS but should reject it. We have checked for an empty string in the text field to guess if it is a result/release to not send more information. The right way forward is to decode the ASN1 into the fields REQUEST/RESULT(last). Fix an issue and make the code worse. Assume ss_code > 0 to see if this is a interrogate invoke. The issue is that code 0 is a well defined value but unlikely to be used. MAP ASN1 definition: SS-Code ::= OCTET STRING (SIZE (1)) -- This type is used to represent the code identifying a single -- supplementary service, a group of supplementary services, or -- all supplementary services. The services and abbreviations -- used are defined in TS 3GPP TS 22.004 [5]. The internal structure is -- defined as follows: -- -- bits 87654321: group (bits 8765), and specific service -- (bits 4321) allSS SS-Code ::= '00000000'B Change-Id: Ib0dc4485388f030eb172fe21f5327b7ab94751f5
2016-11-02mncc_builtin: Properly reject DTMFlynxis/masterHarald Welte1-0/+2
As per TS 23.014, a GSM MSC must implement mobile-originated DTMF generation. We gate the DTMF signalling messages to MNCC, and expect the external MNCC handler to deal with it. However, the internal MNCC handler simply ignored such singalling messages, rather than rejecting DTMF altogether. It turns out failure to respond to START DTMF will cause some phones to behave in interesting ways, particularly with modem firmware v6.01.00, see https://osmocom.org/issues/1817). In this case the phone is not able to release the call as the pending response to the START DTMF is probably keping a reference or lock of some sort. Change-Id: I336f0cd0a6396b522d228479a417fd4d606157ac
2016-11-01gsm0408: Adding log output for 3g specific RR messagesPhilipp1-2/+2
GSM 04.18, which is the successor of GSM 04.08, describes additional RR 3g specific message types. This commit adds log output for those messages. The behaviour is not changed all affected message types are still forwared to the MSC as they were before. See also 3GPP TS 04.18, section 10.4, table 10.4.1 The change requires to update libosmocore as well, see also commit f48fdb3a108da0dc23d7af4ac021e98e11f07152 in libosmocore.git for details. Change-Id: I41f2242fdf59c3eb4b3f8f7f003c17f7e0df01aa
2016-10-14fix mistypes, spaces and tabsAlexander Couzens2-16/+16
Change-Id: I651473f638365bbd333c4c80d223cdd023dd2c51
2016-10-04msc: add counters to track call attempts/active/success/failedAlexander Couzens1-0/+34
active_calls describe all calls in active state. call.complete Call got terminated by disconnect requested either by MS or MSC. call.incomplete Call got terminated by any other reason. call.active Calls reached active state. Change-Id: I49b93af2e6a0ba16c2fb00b7b83974e8a6a16df3
2016-09-26mscsplit: directly access gsm_network backpointer from gsm_subscriber_connectionNeels Hofmeyr4-54/+47
The previous commit added a network backpointer to gsm_subscriber_connection. Use it wherever it makes sense, to skip the step through the bts structure. In some places, remove local variables that become unused. Change-Id: I34537025986713291e14c8212a81539b497befd4
2016-09-18debug log for sms: fix/addNeels Hofmeyr3-2/+14
One logged the wrong function name. Add others. Change-Id: Ied5d8e84d5d192c826bc131be8907eaa55190479
2016-09-18Sanity fixes for gsm0408_dispatch(): rc, assertionsNeels Hofmeyr1-0/+5
gsm0408_dispatch() is the main entry point for receiving data from the BSC/RNC level, so make sure callers pass valid pointers before using them all the way down the code path (related to CID#93769, a fix before this was refactored). For unknown/unimplemented packet discriminators, make sure to return error codes. Change-Id: Ieec39c74a53ef4dfa971dd935c8c9aa60fef58c1
2016-09-18cosmetic: various comment, whitespace tweaksNeels Hofmeyr1-2/+2
Change-Id: I131939cfba4d67d7e2c935341deeb14d09523fee
2016-09-18vty l3 help: fix typo 'comamnds'; fix english s/his//Neels Hofmeyr1-5/+5
Change-Id: I6be52bbb69de8aa0a6d57a3a320661ad85fc2cc4
2016-09-17sms: change rp err cause of smpp_try_deliver errorsAlexander Couzens1-4/+13
smpp_try_deliver could fail with rc < 0. In such cases don't send the MS the rp error sms rejected (cause 21). A rejected message should not be sent again. The spec 04 11 recommends sending cause 41 Temporary failure in unknown cases. Add also a log message and rate counter for such cases. Tweaked-By: Neels Hofmeyr <nhofmeyr@sysmocom.de> Change-Id: Ia03e50ce2bd9a7d1054cc5a6000fd73bd3497c03
2016-09-15Consistenly format variables in */Makefile.am filesAlexander Huemer1-21/+53
Change-Id: Ifa21513c007072314097b7bec188579972dc1694
2016-08-29libmsc/bsc: split rate counters into bsc and msc groupAlexander Couzens3-37/+37
Tweaked-By: Neels Hofmeyr <nhofmeyr@sysmocom.de> Change-Id: I7361033cd1eb919ec3c2ea2652f40ab8c75b2f99
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-26 20:53:57 +0000