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2012-04-18doc: Fix the Doxygen section endingsSylvain Munaut26-26/+26
Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
2012-03-28vty: Add a function to write the current config to a file.Holger Hans Peter Freyther1-0/+3
2012-03-21auth_milenage/osmo-auc-gen: compute OPC in case only OP is knownHarald Welte1-0/+1
2012-03-16misc: Fix warning when compiling telnet_interface.cHolger Hans Peter Freyther1-0/+1
In file included from telnet_interface.c:30:0: osmocom/core/socket.h:25:4: warning: 'struct osmo_fd' declared inside parameter list [enabled by default] telnet_interface.c: In function 'telnet_init_dynif': telnet_interface.c:84:4: warning: passing argument 1 of 'osmo_sock_init_ofd' from incompatible pointer type [enabled by default] osmocom/core/socket.h:24:5: note: expected 'struct osmo_fd *' but argument is of type 'struct osmo_fd *'
2012-03-01vty/telnet: Add function to allow binding telnet interface to custom ↵Sylvain Munaut1-0/+1
IP/Interface Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
2012-02-08gsmtap: Add GSMTAP_GPRS_CS() / GSMTAP_GPRS_MCS()Harald Welte1-0/+8
As requested by Mike Morrin <Mike.Morrin@ipaccess.com>, we introduce GSMTAP sub-types for all the different GPRS and EGPRS coding schemes. This is neccessary due to the fact that the RLC PDU doesn't contain any explicit indication of the coding scheme used on the radio layer.
2012-02-07libosmocore/gsm: Fixed total size of gsm48_req_refAndreas Eversberg1-3/+3
"__attribute ((packed))" must be defined for unions, in order to make sure that the compiler packs unions.
2012-01-26GSM 08.08: change gsm0808_create_classmark_update() prototypeHarald Welte1-1/+2
The caller explicitly specifies CM2 and CM3, rather than one blob containing both.
2012-01-26gsmtap: make sure we agree with wireshark on GSMTAP channel typesHarald Welte1-2/+2
2012-01-22TLV/msgb: Return first byte of newly-pushed data from msgb_*_push()Harald Welte1-14/+28
The msgb_*_push() functions erroneously returned the firsrt byte after newly-pushed information, which makes no sense at all.
2012-01-14msgb_trim(): actually trim to an absolute length, as the comment statesHarald Welte1-5/+3
The previous commit introduced a new msgb_trim() but the implementation differed from the specification.
2012-01-14msgb: introduce msgb_trim() and msgb_l3trim() to trim msgb'sHarald Welte1-0/+28
2011-12-07auth_core: don't use anonymous unions to make certain gcc versions happyHarald Welte1-1/+1
2011-12-07auth_core: add functions for parsing algorithm namesHarald Welte1-0/+3
2011-12-06Add a generic abstraction for GSM/3G authentication algorithmsHarald Welte2-1/+88
Indiidual algorithms can be implemented as plugins. libosmogsm itself only provides COMP128v1 via this generic interface.
2011-12-06comp128: mark ki and srand as 'const' input parametersHarald Welte1-1/+1
2011-12-01SMS: export gsm411_bcdify() and gsm411_unbcdify() functionsHarald Welte1-0/+6
The same functions are e.g. required by the NITZ code in 04.08, and we don't want copy+paste.
2011-11-24core/conv: Add utility methods to know length of coded/decoded vectorsSylvain Munaut1-0/+6
Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
2011-11-24core/conv: Add support for other termination types (trunc & tail biting)Sylvain Munaut1-6/+25
Note that this breaks the ABI and the low level API. But it shouldn't break the high level API, nor the conv code definitions (because fields default to 0, and for new fields '0' is the previous behavior) Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
2011-11-24core/conv: Minor documentation improvementsSylvain Munaut1-12/+18
Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
2011-11-17gsm/a5: Add documentationSylvain Munaut1-0/+14
Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
2011-11-17gsm/a5: Add const qualifier on the keySylvain Munaut1-3/+3
Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
2011-11-13utils: Add declaration back for osmo_osmo_hexdump_nospcSylvain Munaut1-0/+1
As it turns out, if a project uses the old name but without a declaration, it'll causes a segfault on 64 bits platform (because of the implicit int return type which doesn't apply since here it's a pointer). Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
2011-11-12include/gsm_04_11: Fix compatibility issue with GSM411_TMR_TC1ASylvain Munaut1-1/+2
We need to keep the old one for compatibility ! Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
2011-11-12gsm/sms: Rewrite of SMR process, extracted from OpenBSCAndreas Eversberg2-1/+46
The SMR process is used to transfer SMS TPDUs. It is now extracted from OpenBSC. It includes a real state machine now for easier debugging. Also it implements the TR1M and TR2M timers. The memory notification procedure is missing, but not required for network side. Written-by: Andreas Eversberg <jolly@eversberg.eu> Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
2011-11-12gsm/sms: Rewrite of SMC process, extracted from OpenBSCAndreas Eversberg3-4/+67
The SMC process is used to transfer RP frames. It is now extracted from OpenBSC. It includes a real state machine now for easier debugging. Written-by: Andreas Eversberg <jolly@eversberg.eu> Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
2011-11-12gsm/sms: Moved utility functions of SMS processing to new gsm0411_utils.cAndreas.Eversberg2-1/+32
Written-by: Andreas Eversberg <jolly@eversberg.eu> Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
2011-11-12gsm/sms: Added DLSMS debuggingAndreas Eversberg1-1/+2
Written-by: Andreas Eversberg <jolly@eversberg.eu> Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
2011-11-12gsm/lapdm: Fix TA and power level handling in the ACCH headerAndreas.Eversberg1-2/+5
Timing advance and power level indicated by MS (measurement reports) and BTS (SI 5/6) are now stored for use at ACCH data link connection. This is part of a set of commit to fix LAPDm to handle datalink connection on ACCH (SAPI 3) This is required to transfer SMS on SACCH of TCH/f or SDCCH/8 (4). Written-by: Andreas Eversberg <jolly@eversberg.eu> Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
2011-11-12gsm/lapdm: Make T200 timer depends on the link type (SACCH is slower)Andreas.Eversberg1-1/+1
This is part of a set of commit to fix LAPDm to handle datalink connection on ACCH (SAPI 3) This is required to transfer SMS on SACCH of TCH/f or SDCCH/8 (4). Written-by: Andreas Eversberg <jolly@eversberg.eu> Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
2011-11-12vty: Fixed vty_down_level to move down from config nodesAndreas.Eversberg1-0/+1
When using ^D at config nodes above the CONFIG_NODE, the go_parent_cb function is used to go down by one node. This is equivalent to "exit" command. Written-by: Andreas.Eversberg <jolly@eversberg.eu> Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
2011-11-12vty/telnet_interface: Add telnet_exit functionAndreas.Eversberg1-0/+2
This frees socket and pending connections Written-by: Andreas Eversberg <jolly@eversberg.eu> Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
2011-11-12core/rbtree: add const qualifier to some functionsSylvain Munaut1-4/+4
See kernel commit f4b477c47332367d35686bd2b808c2156b96d7c7 ---- The 'rb_first()', 'rb_last()', 'rb_next()' and 'rb_prev()' calls take a pointer to an RB node or RB root. They do not change the pointed objects, so add a 'const' qualifier in order to make life of the users of these functions easier. Indeed, if I have my own constant pointer &const struct my_type *p, and I call 'rb_next(&p->rb)', I get a GCC warning: warning: passing argument 1 of ?~@~Xrb_next?~@~Y discards qualifiers from pointer target type Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> ---- Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
2011-11-10utils: Fix a bad double osmo_ prefix for osmo_hexdump_nospcSylvain Munaut1-1/+1
Hopefully no project where using them it seems Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
2011-10-21timer: Add compatibility header with timer helpersSylvain Munaut2-0/+81
Some of these are not always present, especially when cross compiling Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
2011-10-17timer: add scalable RB-tree based timer infrastructurePablo Neira Ayuso1-3/+3
This patch adds RB-tree based timers which scales better than the previous list-based implementation. It does not require any API changes. It breaks ABI because the osmo_timer_list structure has changed though (to avoid this in the future, we can put internal data in some private structure). The following table summarizes the worst-case computational complexity of this new implementation versus the previous one: rb-tree list-based ------- ---------- calculate next timer to expire O(1) O(n) insertion of new timer O(log n) O(n) deletion of timer O(log n) O(1) timer-fired scheduler O(log n) O(3n) The most repeated cases are: * the calculation of the next timer to expire, that happens in every loop of our select function. * the timer-fired scheduler execution. This new implementation only loses in the deletion of timer scenario, this happens because we may need to rebalance the tree after the removal. So I think there is some real gain if we have some situation in which we have to handle lots of timers.
2011-10-17add rb-tree implementation to libosmocorePablo Neira Ayuso2-1/+161
This patch adds red black trees implementation to libosmocore. This data structure is very useful to search for elements in ordered sets in O(log n) instead of O(n) that lists provide. The first client of this code will be one follow up patch that implements rbtree-based timer scheduler.
2011-10-10add header file containing UMA/GAN protocol definitionsHarald Welte2-1/+154
2011-10-10Added defines to use primitive/operation tuples in switch/case statementsAndreas Eversberg1-0/+3
2011-10-10Split of LAPDm into a core part and a GSM specific partroot3-49/+175
Instead of mixing together the GSM layer 1 interface and RSL interface with the implementation of LAPD, the core function of LAPD is now extracted from LAPDm. The core implementation is now in lapd_core.c and lapd_core.h respectively. The lapd_core.c implements exactly one datalink instance for one SAP. The surrounding implementation "lapdm.c" codes/decodes the layer 2 headers and handles multiplexing and datalink instances, as well as translates primitives from/to RSL layer. lapd_core.c can now be used for other LAPD implementations. (ISDN/ABIS)
2011-10-10Changed logging of LAPD from DLLAPDM to DLLAPDroot1-1/+1
2011-10-09gsmtap: Add type/subtypes for GMR-1 protocolSylvain Munaut1-0/+23
Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
2011-10-08GSMTAP: Add comments to explain how to make GSMTAP changesHarald Welte1-0/+24
2011-10-08GSMTAP: Import changes from WiresharkHarald Welte1-0/+11
There have been some changes in the wireshark source code that have never been submitted to gsmtap.h GSMTAP_CHANNEL_PACCH has been defined in an incompatible way in mainline wirshark :(
2011-09-26gsmtap: Add a _ex version of gsmtap_{makemsg,send} to specify content typeSylvain Munaut1-0/+9
From: iZsh <izsh@fail0verflow.com> Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
2011-09-26bring gsmtap.h in sync with recent wireshark additionsHarald Welte1-0/+4
2011-09-16core: Add generic CRC functions (templates expended to 8 16 32 64 bits)Sylvain Munaut3-1/+106
Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
2011-09-05correct declaration of osmo_sitype2rslAlexander Huemer1-1/+1
2011-09-04add missing declarations of cfg_description_cmd to vty/vty.h0.3.9Harald Welte1-0/+3
2011-09-02core/serial: Add utilities to deal with serial portsSylvain Munaut2-0/+47
Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
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