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2018-12-27systemd service: add save_log_tail35c3xNeels Hofmeyr1-0/+1
Change-Id: I2784e109b7dc2e89671a57e7aff0ef930d1a0ec6
2018-12-26send the RAT type (GERAN-A / UTRAN-Iu) to HLR on LUneels/3g_opt_in35c3Neels Hofmeyr1-0/+7
Use new OSMO_GSUP_RAT_TYPES_IE to transmit the subscriber's RAT type to the HLR. Depends: I3e399ca8a85421f77a9a15e608413d1507722955 (osmo-hlr) Change-Id: I70641d6eaddddbfbb5d7b7bfb86d27e0bcbeff72
2018-12-20make gsup ipa name configurable in osmo-sgsn.cfgStefan Sperling3-2/+36
Add a 'gsup ipa-name' VTY command which overrides the default IPA name used by the SGSN on the GSUP link towards the HLR. This is required for GSUP routing in multi-SGSN networks. The 'gsup ipa-name' option can only be set via the config file because changing the IPA name at run-time conflicts with active GSUP connections and routes configured in the HLR. The osmo-sgsn program must be restarted if its IPA name needs to change. Related: OS#3356 Change-Id: Ib2f65fed9f56b9718e8a9647e3f01dce69870c1f
2018-12-12remove pointless declaration of struct gsm_networkStefan Sperling3-11/+2
We were passing a NULL pointer of type struct gsm_network * to ctrl_interface_setup_dynip(). Remove the pointless declaration of this struct. Also, replace the sgsn_controlif_setup() helper function with a direct call to ctrl_interface_setup_dynip(). The helper fnuction was just a thin wrapper around the latter. Change-Id: Ib4151afa5bff01e63b462cca517fb60ac0503759 Related: OS#3356
2018-12-11Use explicit parameter for sgsn_auth_init()Max4-4/+4
This is necessary to properly test ACLs in follow-up patches. Change-Id: Ibeba371234680f33ad35afbfffce9dca185228c1
2018-12-10Use explicit length checkMax1-3/+1
Use OSMO_MIN macro to check for MSISDN length. This makes the code cleaner and will, hopefully, aid static analysis tools. Change-Id: Ic0fbeb8d248c74e54bfb51ba2cdea55c4f386ac7 Fixes: CID57879
2018-12-10Drop unused osmo-sgsn.pcMax4-15/+0
We do not install any libraries so we don't need it: most likely it's a forgotten leftover from pre-split repo time. Change-Id: Ifabb26d1e6384659789061bc2abe23cb5ceca4cb
2018-12-10Constify sgsn_acl_lookup() parameterMax2-2/+2
This requires I414e67a3de733fab407161b3264d3b89070ba537 in libosmocore to avoid warning about discarded const. Change-Id: Ie92637dd900b0f9eba891d5aad0b4ba0ee69c08c
2018-12-10Remove misleading commentMax1-1/+0
The code which has been used for 4 years is hardly temporary. Change-Id: Ibe9c62e0beb89eecced941b8831d49ca266c7330
2018-12-06contrib: fix makedistcheck with disabled systemdOliver Smith1-1/+5
EXTRA_DIST files need to be distributed, no matter if the systemd option is configured or not. Change-Id: I4b1973a4796ccddce930a130be00c15b09572c16
2018-12-05contrib/jenkins.sh: build and publish manualsOliver Smith1-2/+20
Add new environment variables WITH_MANUALS and PUBLISH to control if the manuals should be built and uploaded. Describe all environment vars on top of the file. When WITH_MANUALS is set, install osmo-gsm-manuals like any other dependency and add --enable-manuals to the configure flags (for "make" and "make distcheck"). Add the bin subdir of the installed files to PATH, so osmo-gsm-manuals-check-depends can be used by ./configure. Related: OS#3385 Change-Id: Ic45322c809f9f65d0fd24b828dab0cd929fa6267
2018-12-04Fix DISTCHECK_CONFIGURE_FLAGS overrideOliver Smith1-1/+1
Set AM_DISTCHECK_CONFIGURE_FLAGS in Makefile.am instead of DISTCHECK_CONFIGURE_FLAGS. This is the recommended way from the automake manual, as otherwise the flag can't be changed by the user anymore. Related: OS#3718 Change-Id: I5bf96adcf06f1844ffc888d8690d2cc0df48e3f9
2018-11-27build manuals moved here from osmo-gsm-manuals.gitOliver Smith7-27/+88
Moved to doc/manuals/, with full commit history, in preceding merge commit. Now incorporate in the build system. Build with: $ autoreconf -fi $ ./configure --enable-manuals $ make Shared files from osmo-gsm-manuals.git are found automatically if - the repository is checked out in ../osmo-gsm-manuals; or - if it osmo-gsm-manuals was installed with "make install"; or - OSMO_GSM_MANUALS_DIR is set. Related: OS#3385 Change-Id: I0477d7c871413bd90b365d3064bac3cba23a0883
2018-11-27Merge history from osmo-gsm-manuals.gitNeels Hofmeyr12-0/+3291
Change-Id: I284bfe2fc61167986cf784eabdd57151d4981e7a
2018-11-27sgsn: update vty referenceNeels Hofmeyr1-55/+252
Change-Id: I64d775efa6791aca025d116905e951e10ffa5d04
2018-11-27vty-ref: Update URI of docbook 5.0 schemaHarald Welte1-2/+2
... to match the /etc/xml/catalog file on debian (no "www" in hostname) Change-Id: Id9f3579c7f2bc3af13fe30b5268f249b6f59ed0d
2018-11-27OsmoSGSN: update VTY referenceNeels Hofmeyr2-2113/+2315
This is the first update since the libosmocore changes to the 'show online-help' generated output. Hence the produced document now benefits from the structural improvements: - not repeating common commands for every node; - using section names that match the VTY prompt. Drop most of the sgsn_vty_additions.xml -- they merely repeat what the online VTY doc already explains. Many of these more verbose explanations have been absorbed into the VTY online doc in osmo-sgsn.git change-id I35984014424412e91437b7ed71576aef3819cb1e. Adjust remaining sgsn_vty_additions.xml to match the new node ID scheme. Change-Id: I71863e5056ad369d2055e9882a52a00fa999ab04
2018-11-27OsmoSGSN: overview: Fix typo and reference OpenGGSN->OsmoGGSNPau Espin Pedrol1-2/+2
Change-Id: I94cc362a4f52e6bd9f93299665e73dc4fd75a2c6
2018-11-27share chapters/gsup.adoc from OsmoSGSN to OsmoMSC + OsmoHLRHarald Welte2-860/+1
Since the NITB split, GSUP is used in all three network elements, so make the protocol a shared chapter Change-Id: Id2d7c27ef16eb0ebe5f60d625a1fcf42f1603f4f
2018-11-27OsmoSGSN: add rate counter documentationAlexander Couzens3-0/+127
Change-Id: I4c5d5744f961a92bc7c8888ca739d1e8a8a0be9c
2018-11-27OsmoSGSN: configuration: Document CDR CTRL interfacePau Espin Pedrol1-1/+15
Change-Id: Ib729e2fc4898c20d27e95fc0f13abe9c0656dda5
2018-11-27OsmoSGSN: configuration: Add missing pdp-periodic eventPau Espin Pedrol1-0/+1
Change-Id: I2d8b11496e75abd23a42efab8eabba2b5b0912e9
2018-11-27OsmoSGSN: configuration: Move pdp ctx specific CDR fields to its own tablePau Espin Pedrol1-1/+10
Change-Id: I056f278b64ab426b9455b6a667abf2fe7fc94022
2018-11-27refactor Makefile build rules, don't use the FORCENeels Hofmeyr1-39/+6
The initial goal was to make sure we don't have overall FORCE rules causing unnecessary rebuilds -- annoying while writing documentation. As I looked through possible dependencies, I finally understood what's going on here. Remove code dup and nicely sort which belongs where in build/Makefile.*.inc. In each, describe in a top comment how to use it, and also unify how they are used: - Rename Makefile.inc to Makefile.docbook.inc and refactor - Add Makefile.vty-reference.inc - Add Makefile.common.inc Make sure that we accurately pick up all dependencies. Drop use of the macro called 'command', that silenced the actual command lines invoked and replaced them with short strings: it obscures what is actually going on and makes the Makefiles hard to read and understand. Each manual's makefile is greatly reduced to few definitions and a Makefile include, e.g. one for asciidoc, one for VTY reference. Move common/bsc_vty_additions.xml to OsmoBSC/vty/libbsc_vty_additions.xml, link from OsmoNITB. It applies only to OsmoBSC and OsmoNITB. Add a script that combines a VTY reference file with *all* additions files found in a manual's vty/ dir. Call this from Makefile.vty-reference.inc. Change-Id: I9758e04162a480e28c7dc83475b514cf7fd25ec0
2018-11-27Allow easily disabling GFDL referencesPau Espin Pedrol1-0/+2
All parts referencing GFDL can be easily disabled by removing the 'gfdl-enabled' attribute from the document. Change-Id: I2489726ad2e90301bceadfada926e31ae0f85986
2018-11-27sgsn: Add charging characteristics to GSUPHolger Hans Peter Freyther1-0/+24
Reserve a new IE for the charging characteristics. We need to handle them as a GGSN might otherwise reject the PDP context creation. For the SGSN it is enough to send the two octets as it. Pick the 0x1X range for the IEs as it is used with the PDP contexts. Change-Id: I1d7423582e154728a240cf15c32772a06822f4ad
2018-11-27sgsn: Fix numbering of QoS and add basic description for APNHolger Hans Peter Freyther1-2/+9
QoS was supposed to be 13 as 12 has been used for the APN. Fix that and document the APN. Change-Id: Ib6113aa7c59841aada424e2cafd94ed88c7badc7
2018-11-27osmo-sgsn: fix arrow tips in flow diagramsPhilipp Maier1-37/+37
The arrow style used to desribe the flowcharts in gsup.adoc does not match the arrow style used in the protocol descriptions which are included from the common directory (gb.adoc, control_if.adoc, oap.adoc). This patch changes the arrow style to match the already existing common parts. Change-Id: I7faa0c97ee3705a64289a47bc63f311d05f988b3
2018-11-27osmo-sgsn: Explain TCP/IP header compressionPhilipp Maier1-0/+80
The does not mention TCP/IP header compression yet. This commit adds some info about it Change-Id: I98408e72020a474d378e39263a933eb7567de146
2018-11-27osmo-sgsn: improve auth-policy explainationPhilipp Maier1-14/+38
The explaination of the access policy is a bit unclear. Users that come from osmo-nitb might have trouble to grasp the functionality of the access control list based approack correctly. Change-Id: Iaae3035c4de3cb082f097441eff99289ee6dfc53
2018-11-27osmo-sgsn: Update VTY command referencePhilipp Maier2-17/+665
Change-Id: I6585144addd8501226572eda6f55db19d0e31c54
2018-11-27GSUP, OAP: fix AUTS length to 14, not 16ikostov1-1/+1
https://gerrit.osmocom.org/1731 Change-Id: Id33d300c4985be5f2602703a6d4dc83032f0a926
2018-11-27SGSN: add Auth. policy, NS Statistics and BSSGP state examples, tweaksikostov2-18/+47
Add semicoli in fig-gprs-pcubts digraph. Remove section from GMM Implementation about non-existence of HLR. The SGSN can access osmo-hlr via GSUP (and will have to do so in the libvlr future). Change-Id: I0164f418e453672321eed00bbc454c1e223ea158
2018-11-27fix 'make clean': shell glob, ignore failureNeels Hofmeyr1-2/+3
Unfortunately a glob like osmo-x__*.{svg,png} doesn't work, so have the suffixes in separate globs. Add dashes to indicate that failure should be ignored. Change-Id: I6bc4d9ea72b43a573acbc860c23397f748de2c7b
2018-11-27add 'make check' targetNeels Hofmeyr1-1/+1
Generate *.check files from asciidoc output and grep for WARNINGs. Add *.check files to gitignore and to 'make clean'. Change-Id: Ibccc83a3415930a528f2e8e4e4dda3b81c6d0b64
2018-11-27GSUP: Add ladder diagrams for protocol transactions / proceduresHarald Welte2-7/+153
2018-11-27Update GSUP chapter regarding UMTS AKA and other recent changesHarald Welte1-0/+91
The GSUP protocol has been enhanced with * Support for UMTS AKA in 'Auth Tuple' / SAI operations * Authentication Failure Report * CN Domain indicator Let's update the documentation accordingly.
2018-11-27Add OsmoSGSN control interface descriptionMax2-0/+25
2018-11-27fix various typos across all manualsJonathan Brielmaier2-3/+3
2018-11-27OsmoSGSN: Fix formatting/cross reference in CDR sectionHarald Welte1-1/+2
2018-11-27Add link to Asciidoc source code of manualHarald Welte1-0/+6
2018-11-27initial checkin of manuals to public repoHarald Welte10-0/+2549
The manuals existed in different form for several years in an internal sysmocom repository. However, since they had just recently been converted from docboox-xml to asciidoc and all files have been re-shuffled for enabling the public release, there's not much point in keeping the history with git-filter-branch.
2018-11-27Importing history from osmo-gsm-manuals.gitNeels Hofmeyr0-0/+0
Change-Id: I5dae23d0c9526aec3ee8f0b4b8baf2b6f919e43e
2018-11-26gbproxy: flush_stored_messages: Get rid of msg paramPau Espin Pedrol1-7/+5
Log line actually makes more sense out of the function where IMSI acq is resolved. We can then get rid of msg param which may cause confusion and add complexitiy to code for no good reason. Change-Id: I6716a260e12a3cf36af0501ce611c6c1e608f537
2018-11-26gbproxy: flush_stored_messages: Log and route using stored_msg infoPau Espin Pedrol1-2/+2
It makes no sense to print every stored_msg with BVCI from msg, same for routing. This will allow getting rid of "msg" completelly in next commit. Change-Id: I95eafbf41012be3e02c68fc996773dd02b174fe6
2018-11-26gbproxy: flush_stored_messages: Move comment to func descriptionPau Espin Pedrol1-2/+2
Change-Id: I14a90d1957a2cbd8fd53002b035fe481ab3abbbf
2018-11-26gbproxy: Remove unneeded parse_ctx paramPau Espin Pedrol1-6/+4
The only use inside the function is only to log information which should actually be provided by tmp_parse_ctx of each stored msg. Change-Id: Ic186b92fa9bd0a2b853a0cf525c6f6feb9493897
2018-11-26gbproxy: Fix abort during APN patchPau Espin Pedrol1-1/+1
gbproxy process was aborted with following message during APN patching: <000e> gb_proxy_patch.c:129 Patching ACT_PDP_REQ to SGSN: Replacing APN 'foo' -> 'bar' msgb(0x5555558797d0): Sub area is not fully contained in the msg data During osmo-sgsn 107fb59e84b12bbf6bdfdd4fc241dbcda7332706 old copy of gprs_msgb_resize_area was replaced by more modern libosmocore version called msgb_resize_area. They are mostly identical but the later has some extra verification asserts. One of this asserts was triggering the process abort, but the bug has always been there as far as I could see in git history. The assert triggers because the bssgp buffer and parse_ctx point to "stored_msg", while the data buffer comes from a different msbg "msg", which is clearly wrong behavior. In the modified line, "msg" (the one which provided the imsi now already stored in link_info through gbproxy_update_link_state_ul()->gbproxy_assign_imsi()) is really not needed anymore, and we want to patch the stored msg going to be forwarded. Related: SYS#4397 Change-Id: I7226fc5bcfbf58c349431d0a39cdb904fefd9e9c
2018-11-25Revert "gbproxy: fix formatting in gbproxy-state command"Max1-1/+1
In case of multiple bts peers we use '\n' as individual entries separator. This reverts commit fffd6cb0d8011442bb69974675f86ad087b7d8db. Change-Id: I1ea17919ec3ed7e26044df8b5f8324717ee9e32c
2018-11-22gbproxy: flag gbproxy_assign_imsi as staticPau Espin Pedrol1-1/+1
It's currently only used in the same file. Change-Id: I08b51f36263e58f52ef9af2a63a7fcbf06a767c4
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