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2016-09-09Add Marker to ph_tch_paramMax2-1/+3
Extend struct ph_tch_param with Marker bit from RTP header to indicate speech onset in case of DTX. Change-Id: Ic664902630b9d335ff9abc7a9ca7249eaf80e05f Related: OS#1750
2016-09-09libosmocodec link fix on MacOSXAnatoly Orlov1-0/+1
Fixes the following bug: CCLD libosmocodec.la Undefined symbols for architecture x86_64: "_bitvec_get_bit_pos", referenced from: _osmo_fr_check_sid in gsm610.o "_bitvec_get_uint", referenced from: _osmo_hr_check_sid in gsm620.o ld: symbol(s) not found for architecture x86_64 clang: error: linker command failed with exit code 1 (use -v to see invocation) make[2]: *** [libosmocodec.la] Error 1 Change-Id: Id7358b94e274b529a8da38a0b2ef8c892b6dd7a5
2016-09-09fix error msg: msgb_put(): say "msgb_put", not "msgb_push"Neels Hofmeyr1-1/+1
Change-Id: I72f31ebad693f98eb088a99b83aeb10cf9acc29e
2016-08-30core/counter: add osmo_counter_dec()Alexander Couzens1-0/+6
Change-Id: I030140a45afa295c3ebc4d3ccaffd437b984f515
2016-08-29IuPS: add GMM Service Request related constants and value_strNeels Hofmeyr3-0/+28
Change-Id: Ie023fc78099932f95cc8f1b3a04fe25dfd14bc35
2016-08-29fix printf format for commit 'osmo_sock_init(): include host and port in ↵Neels Hofmeyr1-1/+1
error messages' Related: CID#143566 Change-Id: I75c542089749a0875d3d1913151fe838d7722ff2
2016-08-27osmo_sock_init(): include host and port in error messagesNeels Hofmeyr1-5/+16
For programs like osmo-hnbgw with numerous sockets, the message that some unspecified connection was refused is not very helpful. Also output the host and port where an error occured. Instead of perror, use fprintf(stderr, ..., strerror()) to be able to include a format string and print host and port as passed to osmo_sock_init(). Change-Id: I8d0343f51310699b78fcb83fd76fd93764acf3dc
2016-08-20vty: use VTY_BIND_ADDR_DEFAULT instead of "127.0.0.1"Neels Hofmeyr1-1/+1
Change-Id: Ice0688ac9847524cb546f6d41547090b6a3cb3d8
2016-08-09configure: check for pkg-config presenceNeels Hofmeyr1-0/+15
On a fresh installation, I was puzzled by a configure.ac 'syntax error' for PKG_CHECK_MODULES(TALLOC). It took me some time to figure out that merely pkg-config was missing. Add a check for pkg-config, which isn't as straightforward as I would wish, so comment generously. Change-Id: I2e7cdc37eb59f9947a45fbc5baddbaf71b655bc0
2016-08-08Add control interface port for GGSNMax1-0/+1
Change-Id: Ie7232189fe3265a8631fd3652b2c8c152cdee918 Related: OS#1646
2016-08-08Add .mailmap file for mapping mail addresses in shortlogHarald Welte1-0/+12
Change-Id: Id6b42bb9ab10f46b76b26057c8228e5da480286d
2016-08-04Extend L1SAP with MeasurementsMax2-1/+5
We already have RSSI parameter in PH-DATA. Add other measurement information (BER, BTO, Link Quality). Change-Id: I2b127eb1856c4cd1bc46490a89592a595f1ee86b Related: OS#1616
2016-08-01fsm: Make sure we call 'onenter' of new state, not old stateHarald Welte1-0/+1
Change-Id: I1a0181c25d9debe935e86d97ddffc24675e56a5f
2016-08-01lapd_core: Fix crash in lapd_dl_flush_hist()Harald Welte1-1/+1
When lapd_dl_flush_hist() was called before we actually had started a transmit history from lapd_dl_init(), we woul segfault before this patch. Change-Id: Ifa677c9b335dd2884b4f3e44699d901957a0500b
2016-07-28Mark input string to osmo_talloc_replace_string() as constHarald Welte1-1/+1
This allows us to pass in strings that are 'const', which for the source of a copy should be the normal/regular case anyway. Change-Id: Icee6a5f88babd3a4e30bf0886f0f8d3b865d80ce
2016-07-25egprs: Add CPS tables from TS 04.60Tom Tsou5-1/+137
Includes EGPRS coding and puncturing scheme (CPS) tables from 3GPP TS 04.60. Currently osmo-bts-trx is the only user of CPS table values, but this may change with gprsdecode and other utilities. Change-Id: I09fe6514a0e2e51bb3206f8387633f7e0255345f
2016-07-24Update structure in libosmocore for 11 bit RACHbhargava1-1/+11
Parameters are added to the structure ph_rach_ind_param to differentiate the type of RACH received from Layer 1. This is to further support the 11 bit RACH. Change-Id: Ic4f0f2424a3af7599d986044be25ea4fcc0ca477
2016-07-23Add define for invalid TAMax1-0/+2
Add GSM48_TA_INVALID which is invalid Timing Advance value according to 3GPP TS 44.018 § 10.5.2.40. Change-Id: I061760ccac656f39164562a7883f8ab522cd0911 Related: OS#1526
2016-07-23rsl: add rsl_act_type_name()Neels Hofmeyr3-0/+22
Change-Id: Ie90c76d8aef42d5e2c9be94f4b206d4994e305f8
2016-07-23dyn TS: add definitions for dynamic TCH/F_TCH/H_PDCHNeels Hofmeyr4-0/+6
Add: * GSM_PCHAN_TCH_F_TCH_H_PDCH * NM_CHANC_OSMO_TCHFull_TCHHalf_PDCH * RSL_CHAN_OSMO_PDCH * RSL_ACT_OSMO_PDCH Related: OS#1776 Change-Id: Ib1a8b11f37af4686d00ac88beba38557aa29edc2
2016-07-23gsm_08_58.h: introduce RSL_CHAN_NR_1 constantNeels Hofmeyr1-0/+1
Using the RSL_CHAN_* constants, we sometimes need to add 1 to the chan bits to indicate e.g. the second TCH/H channel. RSL_CHAN_NR_1 marks this lowest channel bit that needs to be added. The name is analogous to RSL_CHAN_NR_MASK. Change-Id: Iea06432039d1cd23cc6b5acec308bb829b596d47
2016-07-17fix compiler warning: gsup.c: missing bracesNeels Hofmeyr1-1/+1
osmo_auth_vector's first member is an array, so for a zero initializer, we should add a second set of array braces. Change-Id: Iace448caca8152e46244f26c3af250f2035c99eb
2016-07-16bitvec: Force inlining of bitvec_set_bit_pos/bitvec_set_bitHolger Hans Peter Freyther1-2/+2
The PCU is using bitvec_write_field a lot but on the arm-poky-linux-gnueabi-gcc v4.8.1 the calls to set_bit and set_bit_pos are not inlined. The inlined variant has been a more quick for the PCU compressed bitmap decompression testcase. Used objdump -d to look at the bitvec_write_field before and after the change. The branch to bitvec_set_bit is gone and a inlined version has been used. Change-Id: I0b6b90610f4c17f02e4efa064c3bf1ac2dccb22a
2016-07-16Add function to check TA validityMax1-0/+10
Check if given Timing Advance is valid according to 3GPP TS 44.018 § 10.5.2.40. Change-Id: I5cb6149d6e36fda8cb3f557e4d6d3a724da805a5 Related: OS#1545
2016-07-12ussd: Decode interrogateSS that doesn't have testHolger Hans Peter Freyther2-0/+13
Keith of Rhizomatica has an issue of a unrejected interrogateSS. Start with just decoding the message and printing the empty test and the code. What is kind of missing is the classification between invoke, returnResult and returnResultLast that we need to add in the long run. Change-Id: Iadfa156707a96f2a34f3948c7cc9a74435f17114
2016-07-12Add EGPRS RLC/MAC headers from 3GPP TS 04.60Tom Tsou2-0/+209
For shared use by osmo-pcu and osmo-bts-trx. Change-Id: I500cdc87cd30faf36c8cd92d234642f809c8f2aa
2016-07-11Add GEA3 & GEA4 ciphersMax11-5/+225
Corresponding test code include both official test vectors from the specs and data from over-the-air tests. This obsoletes libosmo-crypt-a53 as it was last missing piece unimplemented in libosmogsm. Change-Id: I939e4f6b91b4a7c591ef3761fe2d46ed1c2fb2d3 Related: OS#1582
2016-07-10fsm: delete the timer when changing stateHarald Welte1-0/+3
In osmo_fsm_inst_state_chg(), we need to stop any not-yet-expired timer of the old state before transitioning into the new state. Change-Id: I2558f9a7027a877ea8263785ed3c8d70d2513996
2016-07-10fsm: talloc + copy the 'id' passed into a FSMHarald Welte1-1/+2
The 'id' is used to generate the human-readable name of the FSM. However, when the FSM creates slave FSMs later, the caller-passed "ID" mgiht long be gone again (e.g. it was on stack memory). So let's copy the 'id' string to a chunk of dynamically-allocated memory at time of FSM start to ensure we have it later when creating child FSMs. Change-Id: Ib88a2c02c5c91f17b4ec1e9db57a06d6d66465fb
2016-07-10fsm: call 'onenter' as last step of a state changeHarald Welte1-3/+4
This is useful to allow the user to terinate the fsm from the onenter() callback. Change-Id: Ia45a1f3279e702028250e10dc54b2d46a4039905
2016-07-08Add strings with GPRS GMM messagesMax3-0/+26
Change-Id: I48477b733e2da72f59349c00554dd3e080c9f445 Related: OS#1582
2016-07-07Add function to check GMM encryptabilityMax3-1/+28
Check if particular GMM message can be encrypted according to 3GPP TS 24.008 § 4.7.1.2 Related: OS#1582 Change-Id: I7ad0e03c2c738d174dd6bc3453f332eeb8da1e7d
2016-07-07gitignore tests/fsm/fsm_testNeels Hofmeyr1-0/+1
was added in 136e73764e7f58e52ffb13d01304fef30eb7d291 Change-Id: I0f344cc459626f71316f99341f79b5f0479ad82c
2016-07-07Add missing osmo_c4 exportMax1-0/+1
Change-Id: Iaf53b31b4fa3860301054e970907ada061360b28 Related: OS#1741
2016-07-03lapd_dl_flush_hist(): Don't flush a non-existant historyHarald Welte1-0/+3
If lapd_dl_flush_hist() is called after lapd_dl_exit(), dl->tx_hist has already been free'd and set to NULL. Check for this before attempting to de-reference a NULL pointer. This bug breaks OpenBSC with any E1 based BTSs using DAHDI. Change-Id: I117ba3445fa5e8097e21c11c5a6337de6ba46c7d Related: OS#1760
2016-06-29Clarify GPRS algorithmMax1-5/+6
Add spec reference and set explicit values for enum representing ciphering algorithm for GPRS encryption. Change-Id: Ia9ee429b73a37d52599fce70778cfe87b767411c Related: OS#1582
2016-06-29Clarify GPRS ciphering directionMax1-2/+3
Add spec reference and set explicit values for enum representing direction parameter for GPRS encryption. Change-Id: Iaf1b13da2e889d55cc9dd7516710104dba48c992 Related: OS#1582
2016-06-29tests: test actual support status for auth. algoMax4-4/+10
Check if library actually support Milenage, COMP128 v2 and v3 algorithms instead of just printing enum values or nothing. Change-Id: I2b98481f56a8381058d4b29db5e8a36eb193eee9
2016-06-29Add function to check MS GEA capabilitiesMax3-1/+36
Add function which parses MS network capability IE value for bits indicating support for particular version of GEA. Change-Id: I785cef37dd272a2fab9b172f6e1392f865174e9a Relates: OS#1582
2016-06-29Make C4 function globally availableMax3-5/+5
This function perform 64 -> 128 bit key expansion which useful for converting between UMTS CK and GSM Kc, A5/3 and A5/4, GEA3 and GEA4 keys. Change-Id: I5a6c6deef6027cd6af144c9062d4c9166be26904 Related: OS#1582
2016-06-29Add strings for GPRS ciphersMax3-0/+13
Change-Id: I050bda5fb50aad42fe2d72de39f8256b4fb12fb2 Related: OS#1582
2016-06-28gitignore: *-libtool for differing platformsNeels Hofmeyr1-0/+3
Change-Id: Ia8c011b53d4256305e70f78372a4aa0019b1131b
2016-06-27Mark input parameter to bitvec_set_bits() as 'const'Harald Welte2-2/+2
The input data is accessed in a read-only manner, so it should be marked with the const qualifier. Change-Id: I0d6b86289fa647594f3da1f1c0e0168685307a37
2016-06-27fsm: Introduce default time-out handlingHarald Welte2-9/+16
If a FSM doesn't specify any timer_cb, simply terminate the FSM by default on time-out. This is a reasonable default for most cases, and avoids copy+pasting a one-line timer_cb function in every FSM. Also, even if there is a timer_cb, let it have a return value to decide if the core should terminate after return from timer_cb or not. Change-Id: I0461a9593bfb729c82b7d1d1cf9f30b1079d0212
2016-06-23Fix potential segfault in msg_dequeueMax1-3/+6
Change-Id: I06e9c5ba3e00c73a4e52d2583ce3492f236275ce
2016-06-20Add octet-aligned/unaligned shift functionsMax4-0/+183
The actual code is from OsmoBTS' tch.c by Harald Welte. Add unit tests, doxygen annotation and extra memory safety check. Those functions are used in several BTS implementations but seems generic enough to be generally useful. Change-Id: I2b1901c4161e8035f059585901dca593b661556d
2016-06-16Add Finite State Machine abstraction codeHarald Welte9-3/+738
This code is supposed to formalize some of the state machine handling in Osmocom code. Change-Id: I0b0965a912598c1f6b84042a99fea9d522642466 Reviewed-on: https://gerrit.osmocom.org/163 Tested-by: Jenkins Builder Reviewed-by: Harald Welte <laforge@gnumonks.org>
2016-06-16Add UMTS AKA related MM/GMM message type and IE definitionsHarald Welte3-1/+22
Change-Id: Id45ea2c631ee589a4df1f8213da6f7e7d1bf6616 Reviewed-on: https://gerrit.osmocom.org/305 Reviewed-by: Harald Welte <laforge@gnumonks.org> Tested-by: Jenkins Builder
2016-06-16Add structures defining decoded TS 23.003 identitiesHarald Welte2-0/+81
Change-Id: I6423f8d75bb3e7aeca285854ab3232a087d62b57 Reviewed-on: https://gerrit.osmocom.org/304 Reviewed-by: Harald Welte <laforge@gnumonks.org> Tested-by: Jenkins Builder
2016-06-16gsup: Add OSMO_GSUP_MSGT_AUTH_FAIL_REPORTHarald Welte1-0/+2
The VLR must be able to notify the HLR of authentication failures. Change-Id: I156cff76e092b3548b05534141b61887ee6be3f3 Reviewed-on: https://gerrit.osmocom.org/303 Reviewed-by: Harald Welte <laforge@gnumonks.org> Tested-by: Jenkins Builder
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