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* libosmogsm: (re)introduce gsm48_push_l3hdr()Vadim Yanitskiy2018-08-051-2/+1
| | | | | | | | | | | | | There was gsm0480_l3hdr_push() declared in a header file, but not exposed in 'libosmogsm.map'. Furthermore, for some reason it was a part of GSM 04.80 API, what is not actually correct. Let's rename this symbol, and properly expose it as a part of the GSM 04.08 API. Also, let's introduce an auxiliary wrapper for messages, where the transaction identifier is required (see GSM 04.07, section 11.2.3.1.2). Change-Id: I8a045efe8335d83fcbe8d43eb180972e3b1d9dda
* Fix/Update copyright notices; Add SPDX annotationHarald Welte2017-11-131-0/+2
| | | | | | | | Let's fix some erroneous/accidential references to wrong license, update copyright information where applicable and introduce a SPDX-License-Identifier to all files. Change-Id: I39af26c6aaaf5c926966391f6565fc5936be21af
* [doc] make sure all SMS related code is part of the 'sms' groupHarald Welte2017-10-171-2/+2
| | | | Change-Id: I24c56ccb56d5b39cfb887808f91b715da54c0f8b
* gsm0411_utils: GSM03.40 9.2.3.11 SCTS should be localKeith2017-08-171-1/+1
| | | | | | | | From GSM 03.40: "The Service-Centre-Time-Stamp, and any other times coded in this format that are defined in this specification, represent the time local to the sending entity." Change-Id: I4efdb1eaae43aced33961b64d4f14b0040321c10
* gsm0411_utils.c: Fix compilation warningsPau Espin Pedrol2017-06-231-2/+2
| | | | | | | | | | | gsm0411_utils.c:102:2: warning: #warning find a portable way to obtain timezone offset [-Wcpp] #warning find a portable way to obtain timezone offset gsm0411_utils.c: In function 'gsm338_get_sms_alphabet': gsm0411_utils.c:260:4: warning: large integer implicitly truncated to unsigned type [-Woverflow] return 0xffffffff; Change-Id: I1d6cb31f38721f79e2cf93f9b8e4776f3720aa07
* doxygen: unify use of \file across the boardNeels Hofmeyr2017-06-231-4/+5
| | | | | | | | | | | | | | | | | Considering the various styles and implications found in the sources, edit scores of files to follow the same API doc guidelines around the doxygen grouping and the \file tag. Many files now show a short description in the generated API doc that was so far only available as C comment. The guidelines and reasoning behind it is documented at https://osmocom.org/projects/cellular-infrastructure/wiki/Guidelines_for_API_documentation In some instances, remove file comments and add to the corresponding group instead, to be shared among several files (e.g. bitvec). Change-Id: Ifa70e77e90462b5eb2b0457c70fd25275910c72b
* doxygen: enable AUTOBRIEF, drop \briefNeels Hofmeyr2017-06-231-10/+10
| | | | | | | | | | Especially for short descriptions, it is annoying to have to type \brief for every single API doc. Drop all \brief and enable the AUTOBRIEF feature of doxygen, which always takes the first sentence of an API doc as the brief description. Change-Id: I11a8a821b065a128108641a2a63fb5a2b1916e87
* update/extend doxygen documentationHarald Welte2017-06-121-9/+45
| | | | | | | | | It's a pity that even with this patch we still are fare away from having the whole API documented. However, at least we have a more solid foundation. Updates not only extend the documentation, but also make sure it is rendered properly in the doxygen HTML. Change-Id: I1344bd1a6869fb00de7c1899a8db93bba9bafce3
* Fix compilation warnings: missing includes: gsm0411_utils.c, lapd_core.c, ↵Max2017-01-131-0/+1
| | | | | | oap_test.c Change-Id: Id524327b3f44e22e3aa44c5e8e4965b084cb326a
* gsm0480: code dup: introduce and use gsm0480_l3hdr_push()Neels Hofmeyr2016-12-011-7/+2
| | | | | | | | Add function gsm0480_l3hdr_push() to push a struct gsm48_hdr to the start of a msgb. Use in gsm0480.c and gsm0411_utils.c. Further callers of the new function will follow in openbsc as well as another libosmocore patch for ussd. Change-Id: I54fce6053ab8362015686fe22dbcd38bf1366700
* Change license of gsm0411_smc/smr to GPLv2+Harald Welte2014-10-261-4/+4
| | | | | | libosmocore.{so,a} should always have been GPLv2+. However, when migrating some code from OpenBSC or OsmocomBB, we sometimes introduced it with a wrong license header.
* sms: Add missing brackets in the relative validity time calculation.Alexander Chemeris2014-03-261-3/+3
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* sms: Implement encoding the address as alphanumeric typeHolger Hans Peter Freyther2013-09-041-9/+21
| | | | | | The number of digits is the number of used octets times two (two digits per octet). The result has been successfully dissected by wireshark. It has not been tested with real phones.
* sms: Remove the commented out code that was the default in OpenBSCHolger Hans Peter Freyther2012-11-111-1/+0
| | | | | This code got copied from OpenBSC and we used the network specific and private numbering plan. Remove it as it can be easily set.
* libosmogsm: Back-port SMS related fixes from openbscHarald Welte2012-08-291-1/+10
| | | | | | | | This was fixed in 9c3dc90d16a40789081c84e46620f4d66689fec1 of openbsc.git, after the sms code had been migrated here: introduce HAVE_TM_GMTOFF_IN_TM Not all architectures have the tm.tm_gmtoff member. This fixes cygwin builds.
* SMS: export gsm411_bcdify() and gsm411_unbcdify() functionsHarald Welte2011-12-011-20/+20
| | | | | The same functions are e.g. required by the NITZ code in 04.08, and we don't want copy+paste.
* gsm/sms: Moved utility functions of SMS processing to new gsm0411_utils.cAndreas.Eversberg2011-11-121-0/+306
Written-by: Andreas Eversberg <jolly@eversberg.eu> Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
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