OpenBSC

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17 participants
4202 discussions

IMEI collection problem and virtual power
by jason mercury 02 Jun '10

02 Jun '10

Hi to all, I have problem with collecting imei numbers of cellphones which try to register to the nanoBTS. All imsi numbers of subscribers are saved in Subscriber table but only very small number of imei numbers are stored. What do you thin about this? Could you offer any solution. Moreover, I want to ask something about virtual power. Is there virtual power property (for example my actual power is tx 100mW but MS feels that it is 10W). If we have how can I use it? Thanks. Jason

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"hello!" and "openbsc problem"
by Thomas Ansorg 31 May '10

31 May '10

hello my name is thomas and i study communication engineering at tfh berlin. i write my bachelor this semester. the task is to program a handover funktion between 2 bs11, openbsc runs on a pc with e1 interface. but there are major problems. i can't login with my 2 handys that i use for that. nokia 3310c and 6650. the network is found, but the login fails, with both handys. it worked only one time, with the 6650. i backuped the hlr-file. i assume it's this file that makes problems. when i delete the hlr, it is new created, and none of my handys can login. when i restore this special hlr, the 6650 connect without problems, but only this one. is there a tool to edit hlr.sqlite3, windows-based if possible? where are the protocoll files stored, for error search, or must i make a screenshot ? thanx thomas p.s.: answers in german prefered :-) -- Wer Rechtschreibfehler findet, darf sie behalten

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AW: AW: AW: linking problems
by Andreas.Eversberg 31 May '10

31 May '10

> This sounds wrong. What does 'which pkg-config' return? > Did you really set PKG_CONFIG, and is the pkg-config binary not in your > PATH? root@fuckup ~ # which pkg-config /usr/bin/pkg-config i think i had set PKG_CONFIG_PATH, since i have no pkg-config under /usr/local/bin/.

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AW: AW: linking problems
by Andreas.Eversberg 31 May '10

31 May '10

>Yes, you have said that in the previous mail. I wonder _why_ you need to >set it and if our documentation is not accurate. Have you really set >PKG_CONFIG? Does it mean that you do not have pkg-config available in >your PATH? my pkg-config is under /usr/lib/pkgconfig (gentoo). but libosmocore and others are installed under /usr/local/lib/pkgconfig.

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AW: linking problems
by Andreas.Eversberg 31 May '10

31 May '10

hi holger, it works now. i set PKG_CONFIG and everything compiles. also the linux-call-router now compiles with opensbsc, after fixing some api issues. regards, andreas -----Ursprüngliche Nachricht----- Von: openbsc-bounces(a)lists.gnumonks.org [mailto:openbsc-bounces@lists.gnumonks.org] Im Auftrag von Holger Freyther Gesendet: Montag, 31. Mai 2010 05:25 An: openbsc(a)lists.gnumonks.org Betreff: Re: linking problems On 05/28/2010 07:40 PM, Andreas.Eversberg wrote: > with setting PKG_CONFIG it works. it was a layer-8 problem. still i don't understand why the linker finds symbols in "lib.so" but not in "lib.a" Hi Andreas, I looked into our build howto and I try to understand how it failed for you. Have you passed a --prefix to the build of libosmocore? regards holger

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AW: linking problems
by Andreas.Eversberg 31 May '10

31 May '10

with setting PKG_CONFIG it works. it was a layer-8 problem. still i don't understand why the linker finds symbols in "lib.so" but not in "lib.a". -----Ursprüngliche Nachricht----- Von: openbsc-bounces(a)lists.gnumonks.org [mailto:openbsc-bounces@lists.gnumonks.org] Im Auftrag von Holger Hans Peter Freyther Gesendet: Freitag, 28. Mai 2010 10:45 An: openbsc(a)lists.gnumonks.org Betreff: Re: linking problems On 05/28/2010 04:02 PM, Andreas.Eversberg wrote: > hi again, > > libosmocore.a has a reference to 'log_init', but the linker will not > find it somehow. any idea? Yes, you attempt static linking... which appears to not work. Build the libosmocore as DSO and try linking again.

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SNMP interface for OpenBSC
by Daniel Willmann 30 May '10

30 May '10

Hello, OnWaves would like to get/set the status from OpenBSC via SNMP. I would like to kick off the discussion about how we can best achieve that while keeping everyone happy. :-) There are two possibilities that have been discussed so far: * Implement a subagent in OpenBSC. With this method OpenBSC would directly connect to snmpd through the agentx protocol. * Write a proxy that relays the snmp requests to OpenBSC. The proxy would have to implement the snmp interface and talk to OpenBSC through some protocol. There are upsides and downsides with both approaches. One arguably doesn't want to have the net-snmp library linked to OpenBSC (though I'm not sure what the exact reasons are, I just heard it from different people). On the other hand designing a new protocol to speak between proxy and OpenBSC poses problems of its own. Furthermore, if you write the proxy in C you'll be using net-snmp anyway. You could use python to implement the proxy, but my local python expert tells me that the python snmp library is far from nice to use. Please share your thoughts, ideas, etc. Regards, Daniel Willmann

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BS-11 TRX0 software load errors
by Harald Welte 28 May '10

28 May '10

Hi, I have two BS-11 here, which both show the same strange problem: PHASE: 2 Load MBCCU MBCCU0: No Load MBCCU1: No Load Abis-link: Down PHASE: 2 Load MBCCU MBCCU0: Load BTSCAC MBCCU1: No Load Abis-link: Down PHASE: 2 Load MBCCU MBCCU0: Load BTSCAC MBCCU1: Load BTSCAC Abis-link: Down PHASE: 2 Load MBCCU MBCCU0: No Load MBCCU1: Load BTSCAC Abis-link: Down PHASE: 2 Load MBCCU MBCCU0: No Load MBCCU1: Load BTSCAC Abis-link: Down PHASE: 2 Load MBCCU MBCCU0: No Load MBCCU1: Load BTSDRX Abis-link: Down PHASE: 2 Load MBCCU MBCCU0: No Load MBCCU1: Load BTSBBX Abis-link: Down PHASE: 2 Load MBCCU MBCCU0: No Load MBCCU1: Load BTSARC Abis-link: Down PHASE: 2 Load MBCCU MBCCU0: No Load MBCCU1: Load Abis-link: Down I.e. MBCCU0 aborts the software load process during BTSCAC phase, while MBCCU1 continues like usual. Has anybody else seen this yet? I've already re-installed the firmware without any success. If they are really broken, has anyone yet tried to switch some of the internal components? A BTS that only has TRX0 is still useful.. but one without TRX0 but TRX1 is pretty useless :/ Regards, Harald -- - Harald Welte <laforge(a)gnumonks.org> http://laforge.gnumonks.org/ ============================================================================ "Privacy in residential applications is a desirable marketing option." (ETSI EN 300 175-7 Ch. A6)

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AW: AW: (problems compiling openbsc)
by Andreas.Eversberg 28 May '10

28 May '10

hi holger, it worked. thanx for your help. but now i got stuck here: ./configure in openbsc: checking for LIBOSMOCORE... configure: error: Package requirements (libosmocore >= 0.1.6) were not met: No package 'libosmocore' found Consider adjusting the PKG_CONFIG_PATH environment variable if you installed software in a non-standard prefix. Alternatively, you may set the environment variables LIBOSMOCORE_CFLAGS and LIBOSMOCORE_LIBS to avoid the need to call pkg-config. See the pkg-config man page for more details. "pkg-config --list-all" does not show libosmocore. my directory: "dir /usr/local/lib/pkgconfig/" shows libosmocore.pc and spandsp.pc, nothing else. it seems that my version of pkg-config stores it somewhere else. my version is 0.23. with that it works, but it should be easier, i think: LIBOSMOCORE_LIBS=/usr/local/lib/ LIBOSMOCORE_CFLAGS=-I../libosmocore/include/ LIBOSMOVTY_LIBS=/usr/local/lib/ LIBOSMOVTY_CFLAGS=-I../libosmocore/include/ ./configure now i get these errors when compiling openbsc: gsm_04_11.c:343:16: error: invalid suffix "b111" on integer constant ... the source sais "switch (fi & 0b111) {". i never saw binary values in C. (gcc version 4.1.2) andreas -----Ursprüngliche Nachricht----- Von: openbsc-bounces(a)lists.gnumonks.org [mailto:openbsc-bounces@lists.gnumonks.org] Im Auftrag von Holger Hans Peter Freyther Gesendet: Dienstag, 25. Mai 2010 16:06 An: openbsc(a)lists.gnumonks.org Betreff: Re: AW: (problems compiling openbsc) On 05/25/2010 09:49 PM, Andreas.Eversberg wrote: > rm libtool > autoreconf -f --install ?

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linking problems
by Andreas.Eversberg 28 May '10

28 May '10

hi again, here is the current compiler output. compile works, but linking fails: gcc -Wall -I../../libosmocore/include/ -I../../libosmocore/include/ -g -O2 ../../libosmocore/src/.libs/libosmocore.a -o bsc_hack bsc_hack.o bsc_init.o bsc_vty.o vty_interface_layer3.o libmsc.a libbsc.a libvty.a libmsc.a -ldl -ldbi ../../libosmocore/src/vty/.libs/libosmovty.a -lcrypt bsc_hack.o: In function `main': /files/projects/isdn/openbsc/openbsc/src/bsc_hack.c:215: undefined reference to `log_init' /files/projects/isdn/openbsc/openbsc/src/bsc_hack.c:216: undefined reference to `talloc_named_const' /files/projects/isdn/openbsc/openbsc/src/bsc_hack.c:221: undefined reference to `log_target_create_stderr' /files/projects/isdn/openbsc/openbsc/src/bsc_hack.c:222: undefined reference to `log_add_target' /files/projects/isdn/openbsc/openbsc/src/bsc_hack.c:229: undefined reference to `log_set_all_filter' ... libosmocore.a has a reference to 'log_init', but the linker will not find it somehow. any idea? andreas

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