OpenBSC

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4315 discussions

On Waves branch status and the road ahead
by Holger Freyther 23 Nov '09

23 Nov '09

Hey Guys, this is just a small head about the current work and how it relates to the OpenBSC project. So far I had developed in a branch and used rebase on it but I'm going to do regular releases so I have to stop modifying the history. Now I have the following branches: on-waves/mgcp: - This includes the MGCP media gateway implementation. The MSC in use has a mapping from the Circuit Identity Code (Multiplex + Timeslot) to an MGCP Endpoint. To ease development I have one bsc process and one mgcp one. To properly "connect" audio bsc and mgcp share a secret which is the RTP port to be used... E.g. I can bind all RTP ports ahead of time (also nice for tunneling data). There is some overlap with the current rtp proxy code but I'm not yet sure how these two fit together... So the future might be I include the MGCP code in the BSC and use the existing proxy code.. but I really don't know right now. on-waves/sccp: - This includes the SCCP implementation. It has a test case and is working quite reliable. Addressing (SSN) is achieved with something like a sockaddr and it is mostly following the socket semantic. Instead of accept and select I do have callbacks... this might change in the future. - There is no MTP* implementation in the code base... - The one "problem" with it is the memcpy... and "queuing" inside the code but both will be addressed over time. on-waves/gsm0808: - This is the current BSC app and GSM080 (BSSMAP/DTAP) code.. - This branch will rename the bssap.c to gsm_08_08.c and remove all traces of SCCP from it, some code will move from bsc_msc_ip.c to the bssap. - an API will be created that can be used by the bsc_msc_ip.c and the bsc_hack.c/gsm_04_08.c code. - In terms of OpenBSC I want this to be done after the congress to not create a mess right now. on-waves/bsc-master: - This will be my release branch. I will pull from the three branches, update version, put in hacks, or short term things that are necessary. - Think of it as a incubator for "master" as there is little danger of breaking things I have merged the MGCP and SCCP branches into master as well. I hope there is agreement (otherwise there is always git revert) z.

2 1

OpenBSC/LCR installation problem
by Maciej Januszewski 23 Nov '09

23 Nov '09

Hello Sorry for my ignorance but I am a complete newbie to the OpenBSC. We are trying to run the OpenBSC with the nanoBTS as an university project. I have tried to follow the step by step instructions from the OpenBSC wiki page (both Debian_Getting_Started and OpenBSC_LCR) but I have faced some problems during the LCR installation. I am putting a whole installation screen below because I am not sure which part of it might be relevant for diagnosing the problem. We have also tried this on 2.6.27.4 and 2.6.29.1 linux kernel versions (both with mISDN modules included, at least we believe so) and both gave the same problem.. I would really appreciate any suggestion for solving the problem. Thanks in advance. Sorry for some polish parts in it but it is due to our Debian version... ---------------------------------------------------------------------------- user@pc1123:~$ cd lcr user@pc1123:~/lcr$ sh autogen.sh autom4te: cannot open autom4te.cache/requests: Brak dostępu aclocal: autom4te failed with exit status: 1 autom4te: cannot open autom4te.cache/requests: Brak dostępu autoheader: '/usr/bin/autom4te' failed with exit status: 1 autom4te: cannot open autom4te.cache/requests: Permission denied automake: autoconf failed with exit status: 1 autom4te: cannot open autom4te.cache/requests: Permission denied user@pc1123:~/lcr$ su Hasło: pc1123:/home/user/lcr# $ ./configure --prefix=/opt/lcr --with-asterisk --with-gsm bash: $: command not found pc1123:/home/user/lcr# $ ./configure --prefix=/opt/lcr --with-asterisk --with-gsm bash: $: command not found pc1123:/home/user/lcr# ./configure --prefix=/opt/lcr --with-asterisk --with-gsm checking for a BSD-compatible install... /usr/bin/install -c checking whether build environment is sane... yes checking for a thread-safe mkdir -p... /bin/mkdir -p checking for gawk... no checking for mawk... mawk checking whether make sets $(MAKE)... yes checking for style of include used by make... GNU checking for gcc... gcc checking for C compiler default output file name... a.out checking whether the C compiler works... yes checking whether we are cross compiling... no checking for suffix of executables... checking for suffix of object files... o checking whether we are using the GNU C compiler... yes checking whether gcc accepts -g... yes checking for gcc option to accept ISO C89... none needed checking dependency style of gcc... gcc3 checking how to run the C preprocessor... gcc -E checking for g++... g++ checking whether we are using the GNU C++ compiler... yes checking whether g++ accepts -g... yes checking dependency style of g++... gcc3 checking for gcc... (cached) gcc checking whether we are using the GNU C compiler... (cached) yes checking whether gcc accepts -g... (cached) yes checking for gcc option to accept ISO C89... (cached) none needed checking dependency style of gcc... (cached) gcc3 checking for a BSD-compatible install... /usr/bin/install -c checking whether make sets $(MAKE)... (cached) yes checking for grep that handles long lines and -e... /bin/grep checking for egrep... /bin/grep -E checking for ANSI C header files... yes checking for sys/types.h... yes checking for sys/stat.h... yes checking for stdlib.h... yes checking for string.h... yes checking for memory.h... yes checking for strings.h... yes checking for inttypes.h... yes checking for stdint.h... yes checking for unistd.h... yes checking asterisk/compiler.h usability... yes checking asterisk/compiler.h presence... yes checking for asterisk/compiler.h... yes checking openssl/rsa.h usability... no checking openssl/rsa.h presence... no checking for openssl/rsa.h... no checking for main in -lcrypto... no checking for openbsc/include/openbsc/gsm_data.h... yes checking for main in -lm... yes checking for main in -lncurses... yes checking for main in -lpthread... yes checking for dirent.h that defines DIR... yes checking for library containing opendir... none required checking for ANSI C header files... (cached) yes checking for sys/wait.h that is POSIX.1 compatible... yes checking fcntl.h usability... yes checking fcntl.h presence... yes checking for fcntl.h... yes checking netinet/in.h usability... yes checking netinet/in.h presence... yes checking for netinet/in.h... yes checking for stdlib.h... (cached) yes checking for string.h... (cached) yes checking sys/file.h usability... yes checking sys/file.h presence... yes checking for sys/file.h... yes checking sys/ioctl.h usability... yes checking sys/ioctl.h presence... yes checking for sys/ioctl.h... yes checking sys/socket.h usability... yes checking sys/socket.h presence... yes checking for sys/socket.h... yes checking sys/time.h usability... yes checking sys/time.h presence... yes checking for sys/time.h... yes checking for unistd.h... (cached) yes checking ctype.h usability... yes checking ctype.h presence... yes checking for ctype.h... yes checking assert.h usability... yes checking assert.h presence... yes checking for assert.h... yes checking mISDNuser/mbuffer.h usability... no checking mISDNuser/mbuffer.h presence... no checking for mISDNuser/mbuffer.h... no checking for assert.h... (cached) yes checking for stdbool.h that conforms to C99... yes checking for _Bool... yes checking for an ANSI C-conforming const... yes checking for inline... inline checking for pid_t... yes checking whether time.h and sys/time.h may both be included... yes checking whether struct tm is in sys/time.h or time.h... time.h checking vfork.h usability... no checking vfork.h presence... no checking for vfork.h... no checking for fork... yes checking for vfork... yes checking for working fork... yes checking for working vfork... (cached) yes checking whether gcc needs -traditional... no checking whether lstat dereferences a symlink specified with a trailing slash... yes checking whether lstat accepts an empty string... no checking whether lstat dereferences a symlink specified with a trailing slash... (cached) yes checking for stdlib.h... (cached) yes checking for GNU libc compatible malloc... yes checking for working memcmp... yes checking return type of signal handlers... void checking for AIX... no checking minix/config.h usability... no checking minix/config.h presence... no checking for minix/config.h... no checking whether it is safe to define __EXTENSIONS__... yes checking for working strnlen... yes checking for working strtod... yes checking for vprintf... yes checking for _doprnt... no checking for gettimeofday... yes checking for memmove... yes checking for memset... yes checking for mkdir... yes checking for socket... yes checking for strcasecmp... yes checking for strchr... yes checking for strerror... yes checking for strncasecmp... yes checking for strstr... yes checking for strtol... yes checking for strtoul... yes configure: creating ./config.status config.status: creating Makefile config.status: creating config.h config.status: config.h is unchanged config.status: executing depfiles commands pc1123:/home/user/lcr# make make all-am make[1]: Wejście do katalogu `/home/user/lcr' g++ -DHAVE_CONFIG_H -I. -DWITH_GSM -I./openbsc/include -Wall -I/usr/include/mISDNuser -DCONFIG_DATA="\"/usr/local/lcr\"" -DSHARE_DATA="\"/usr/local/lcr\"" -DLOG_DIR="\"/usr/local/lcr\"" -DEXTENSION_DATA="\"/usr/local/lcr/extensions\"" -g -O2 -MT gsm.o -MD -MP -MF .deps/gsm.Tpo -c -o gsm.o gsm.cpp In file included from main.h:135, from gsm.cpp:12: /usr/local/include/mbuffer.h:18:21: error: global.h: Nie ma takiego pliku ani katalogu /usr/local/include/mbuffer.h:19:29: error: enc_statistics.h: Nie ma takiego pliku ani katalogu In file included from main.h:135, from gsm.cpp:12: /usr/local/include/mbuffer.h:32: error: 'PictureStructure' does not name a type /usr/local/include/mbuffer.h:39: error: 'int64' does not name a type /usr/local/include/mbuffer.h:40: error: 'int64' does not name a type /usr/local/include/mbuffer.h:41: error: 'int64' does not name a type /usr/local/include/mbuffer.h:42: error: 'int64' does not name a type /usr/local/include/mbuffer.h:48: error: 'byte' does not name a type /usr/local/include/mbuffer.h:61: error: expected ';' before '*' token /usr/local/include/mbuffer.h:62: error: expected ';' before '*' token /usr/local/include/mbuffer.h:63: error: expected ';' before '*' token /usr/local/include/mbuffer.h:64: error: expected ';' before '*' token /usr/local/include/mbuffer.h:67: error: expected ';' before '*' token /usr/local/include/mbuffer.h:68: error: expected ';' before '*' token /usr/local/include/mbuffer.h:69: error: expected ';' before '*' token /usr/local/include/mbuffer.h:71: error: expected ';' before '*' token /usr/local/include/mbuffer.h:73: error: expected ';' before '*' token /usr/local/include/mbuffer.h:74: error: expected ';' before '*' token /usr/local/include/mbuffer.h:75: error: expected ';' before '*' token /usr/local/include/mbuffer.h:76: error: expected ';' before '*' token /usr/local/include/mbuffer.h:79: error: 'PicMotionParams' does not name a type /usr/local/include/mbuffer.h:80: error: 'PicMotionParams' does not name a type /usr/local/include/mbuffer.h:101: error: 'StatParameters' does not name a type /usr/local/include/mbuffer.h:111: error: expected ';' before '*' token /usr/local/include/mbuffer.h:114: error: expected ';' before '*' token /usr/local/include/mbuffer.h:122: error: 'byte' does not name a type /usr/local/include/mbuffer.h:160: error: expected ';' before '*' token /usr/local/include/mbuffer.h:161: error: expected ';' before '*' token /usr/local/include/mbuffer.h:179: error: variable or field 'init_dpb' declared void /usr/local/include/mbuffer.h:179: error: 'ImageParameters' was not declared in this scope /usr/local/include/mbuffer.h:179: error: 'p_Img' was not declared in this scope /usr/local/include/mbuffer.h:179: error: 'InputParameters' was not declared in this scope /usr/local/include/mbuffer.h:179: error: 'p_Inp' was not declared in this scope /usr/local/include/mbuffer.h:179: error: expected primary-expression before '*' token /usr/local/include/mbuffer.h:179: error: 'dpb' was not declared in this scope /usr/local/include/mbuffer.h:180: error: variable or field 'free_dpb' declared void /usr/local/include/mbuffer.h:180: error: 'ImageParameters' was not declared in this scope /usr/local/include/mbuffer.h:180: error: 'p_Img' was not declared in this scope /usr/local/include/mbuffer.h:180: error: 'InputParameters' was not declared in this scope /usr/local/include/mbuffer.h:180: error: 'p_Inp' was not declared in this scope /usr/local/include/mbuffer.h:180: error: expected primary-expression before '*' token /usr/local/include/mbuffer.h:180: error: 'dpb' was not declared in this scope /usr/local/include/mbuffer.h:182: error: variable or field 'free_frame_store' declared void /usr/local/include/mbuffer.h:182: error: 'ImageParameters' was not declared in this scope /usr/local/include/mbuffer.h:182: error: 'p_Img' was not declared in this scope /usr/local/include/mbuffer.h:182: error: 'InputParameters' was not declared in this scope /usr/local/include/mbuffer.h:182: error: 'p_Inp' was not declared in this scope /usr/local/include/mbuffer.h:182: error: expected primary-expression before '*' token /usr/local/include/mbuffer.h:182: error: 'f' was not declared in this scope /usr/local/include/mbuffer.h:183: error: 'ImageParameters' was not declared in this scope /usr/local/include/mbuffer.h:183: error: 'p_Img' was not declared in this scope /usr/local/include/mbuffer.h:183: error: 'InputParameters' was not declared in this scope /usr/local/include/mbuffer.h:183: error: 'p_Inp' was not declared in this scope /usr/local/include/mbuffer.h:183: error: 'PictureStructure' was not declared in this scope /usr/local/include/mbuffer.h:183: error: expected primary-expression before 'int' /usr/local/include/mbuffer.h:183: error: expected primary-expression before 'int' /usr/local/include/mbuffer.h:183: error: expected primary-expression before 'int' /usr/local/include/mbuffer.h:183: error: expected primary-expression before 'int' /usr/local/include/mbuffer.h:183: error: initializer expression list treated as compound expression /usr/local/include/mbuffer.h:184: error: variable or field 'free_storable_picture' declared void /usr/local/include/mbuffer.h:184: error: 'ImageParameters' was not declared in this scope /usr/local/include/mbuffer.h:184: error: 'p_Img' was not declared in this scope /usr/local/include/mbuffer.h:184: error: 'InputParameters' was not declared in this scope /usr/local/include/mbuffer.h:184: error: 'p_Inp' was not declared in this scope /usr/local/include/mbuffer.h:184: error: expected primary-expression before '*' token /usr/local/include/mbuffer.h:184: error: 'p' was not declared in this scope /usr/local/include/mbuffer.h:185: error: variable or field 'store_picture_in_dpb' declared void /usr/local/include/mbuffer.h:185: error: 'ImageParameters' was not declared in this scope /usr/local/include/mbuffer.h:185: error: 'p_Img' was not declared in this scope /usr/local/include/mbuffer.h:185: error: 'InputParameters' was not declared in this scope /usr/local/include/mbuffer.h:185: error: 'p_Inp' was not declared in this scope /usr/local/include/mbuffer.h:185: error: expected primary-expression before '*' token /usr/local/include/mbuffer.h:185: error: 'p' was not declared in this scope /usr/local/include/mbuffer.h:185: error: 'FrameFormat' was not declared in this scope /usr/local/include/mbuffer.h:185: error: 'output' was not declared in this scope /usr/local/include/mbuffer.h:186: error: variable or field 'replace_top_pic_with_frame' declared void /usr/local/include/mbuffer.h:186: error: 'ImageParameters' was not declared in this scope /usr/local/include/mbuffer.h:186: error: 'p_Img' was not declared in this scope /usr/local/include/mbuffer.h:186: error: 'InputParameters' was not declared in this scope /usr/local/include/mbuffer.h:186: error: 'p_Inp' was not declared in this scope /usr/local/include/mbuffer.h:186: error: expected primary-expression before '*' token /usr/local/include/mbuffer.h:186: error: 'p' was not declared in this scope /usr/local/include/mbuffer.h:186: error: 'FrameFormat' was not declared in this scope /usr/local/include/mbuffer.h:186: error: 'output' was not declared in this scope /usr/local/include/mbuffer.h:187: error: variable or field 'flush_dpb' declared void /usr/local/include/mbuffer.h:187: error: 'ImageParameters' was not declared in this scope /usr/local/include/mbuffer.h:187: error: 'p_Img' was not declared in this scope /usr/local/include/mbuffer.h:187: error: 'InputParameters' was not declared in this scope /usr/local/include/mbuffer.h:187: error: 'p_Inp' was not declared in this scope /usr/local/include/mbuffer.h:187: error: 'FrameFormat' was not declared in this scope /usr/local/include/mbuffer.h:187: error: 'output' was not declared in this scope /usr/local/include/mbuffer.h:188: error: variable or field 'dpb_split_field' declared void /usr/local/include/mbuffer.h:188: error: 'ImageParameters' was not declared in this scope /usr/local/include/mbuffer.h:188: error: 'p_Img' was not declared in this scope /usr/local/include/mbuffer.h:188: error: 'InputParameters' was not declared in this scope /usr/local/include/mbuffer.h:188: error: 'p_Inp' was not declared in this scope /usr/local/include/mbuffer.h:188: error: expected primary-expression before '*' token /usr/local/include/mbuffer.h:188: error: 'fs' was not declared in this scope /usr/local/include/mbuffer.h:189: error: variable or field 'dpb_combine_field' declared void /usr/local/include/mbuffer.h:189: error: 'ImageParameters' was not declared in this scope /usr/local/include/mbuffer.h:189: error: 'p_Img' was not declared in this scope /usr/local/include/mbuffer.h:189: error: 'InputParameters' was not declared in this scope /usr/local/include/mbuffer.h:189: error: 'p_Inp' was not declared in this scope /usr/local/include/mbuffer.h:189: error: expected primary-expression before '*' token /usr/local/include/mbuffer.h:189: error: 'fs' was not declared in this scope /usr/local/include/mbuffer.h:190: error: variable or field 'dpb_combine_field_yuv' declared void /usr/local/include/mbuffer.h:190: error: 'ImageParameters' was not declared in this scope /usr/local/include/mbuffer.h:190: error: 'p_Img' was not declared in this scope /usr/local/include/mbuffer.h:190: error: 'InputParameters' was not declared in this scope /usr/local/include/mbuffer.h:190: error: 'p_Inp' was not declared in this scope /usr/local/include/mbuffer.h:190: error: expected primary-expression before '*' token /usr/local/include/mbuffer.h:190: error: 'fs' was not declared in this scope /usr/local/include/mbuffer.h:191: error: variable or field 'init_lists' declared void /usr/local/include/mbuffer.h:191: error: 'Slice' was not declared in this scope /usr/local/include/mbuffer.h:191: error: 'currSlice' was not declared in this scope /usr/local/include/mbuffer.h:192: error: variable or field 'reorder_ref_pic_list' declared void /usr/local/include/mbuffer.h:192: error: 'Slice' was not declared in this scope /usr/local/include/mbuffer.h:192: error: 'currSlice' was not declared in this scope /usr/local/include/mbuffer.h:192: error: expected primary-expression before '*' token /usr/local/include/mbuffer.h:192: error: 'list' was not declared in this scope /usr/local/include/mbuffer.h:192: error: expected primary-expression before 'char' /usr/local/include/mbuffer.h:192: error: expected primary-expression before 'int' /usr/local/include/mbuffer.h:193: error: variable or field 'init_mbaff_lists' declared void /usr/local/include/mbuffer.h:193: error: 'Slice' was not declared in this scope /usr/local/include/mbuffer.h:193: error: 'currSlice' was not declared in this scope /usr/local/include/mbuffer.h:194: error: variable or field 'alloc_ref_pic_list_reordering_buffer' declared void /usr/local/include/mbuffer.h:194: error: 'Slice' was not declared in this scope /usr/local/include/mbuffer.h:194: error: 'currSlice' was not declared in this scope /usr/local/include/mbuffer.h:195: error: variable or field 'free_ref_pic_list_reordering_buffer' declared void /usr/local/include/mbuffer.h:195: error: 'Slice' was not declared in this scope /usr/local/include/mbuffer.h:195: error: 'currSlice' was not declared in this scope /usr/local/include/mbuffer.h:196: error: variable or field 'fill_frame_num_gap' declared void /usr/local/include/mbuffer.h:196: error: 'ImageParameters' was not declared in this scope /usr/local/include/mbuffer.h:196: error: 'p_Img' was not declared in this scope /usr/local/include/mbuffer.h:196: error: 'InputParameters' was not declared in this scope /usr/local/include/mbuffer.h:196: error: 'p_Inp' was not declared in this scope /usr/local/include/mbuffer.h:196: error: 'FrameFormat' was not declared in this scope /usr/local/include/mbuffer.h:196: error: 'output' was not declared in this scope /usr/local/include/mbuffer.h:199: error: variable or field 'compute_colocated' declared void /usr/local/include/mbuffer.h:199: error: 'Slice' was not declared in this scope /usr/local/include/mbuffer.h:199: error: 'currSlice' was not declared in this scope /usr/local/include/mbuffer.h:199: error: expected primary-expression before '*' token /usr/local/include/mbuffer.h:199: error: 'p' was not declared in this scope /usr/local/include/mbuffer.h:199: error: expected primary-expression before '*' token /usr/local/include/mbuffer.h:199: error: 'listX' was not declared in this scope /usr/local/include/mbuffer.h:202: error: variable or field 'compute_colocated_JV' declared void /usr/local/include/mbuffer.h:202: error: 'Slice' was not declared in this scope /usr/local/include/mbuffer.h:202: error: 'currSlice' was not declared in this scope /usr/local/include/mbuffer.h:202: error: expected primary-expression before '*' token /usr/local/include/mbuffer.h:202: error: 'p' was not declared in this scope /usr/local/include/mbuffer.h:202: error: expected primary-expression before '*' token /usr/local/include/mbuffer.h:202: error: 'listX' was not declared in this scope /usr/local/include/mbuffer.h:203: error: variable or field 'copy_storable_param_JV' declared void /usr/local/include/mbuffer.h:203: error: 'ImageParameters' was not declared in this scope /usr/local/include/mbuffer.h:203: error: 'p_Img' was not declared in this scope /usr/local/include/mbuffer.h:203: error: expected primary-expression before 'int' /usr/local/include/mbuffer.h:203: error: expected primary-expression before '*' token /usr/local/include/mbuffer.h:203: error: 'd' was not declared in this scope /usr/local/include/mbuffer.h:203: error: expected primary-expression before '*' token /usr/local/include/mbuffer.h:203: error: 's' was not declared in this scope In file included from main.h:150, from gsm.cpp:12: mISDN.h:57: error: field 'upqueue' has incomplete type gsm.cpp: In member function 'int Pgsm::bchannel_open(int)': gsm.cpp:135: error: aggregate 'sockaddr_mISDN addr' has incomplete type and cannot be defined gsm.cpp:136: error: aggregate 'mISDNhead act' has incomplete type and cannot be defined gsm.cpp:144: error: 'ISDN_P_B_RAW' was not declared in this scope gsm.cpp:171: error: 'PH_ACTIVATE_REQ' was not declared in this scope gsm.cpp:173: error: 'MISDN_HEADER_LEN' was not declared in this scope gsm.cpp: In member function 'void Pgsm::bchannel_send(unsigned int, unsigned int, unsigned char*, int)': gsm.cpp:240: error: 'MISDN_HEADER_LEN' was not declared in this scope gsm.cpp:241: error: 'buf' was not declared in this scope gsm.cpp:248: error: invalid use of incomplete type 'struct mISDNhead' mISDN.h:117: error: forward declaration of 'struct mISDNhead' gsm.cpp:248: error: 'PH_DATA_REQ' was not declared in this scope gsm.cpp:249: error: invalid use of incomplete type 'struct mISDNhead' mISDN.h:117: error: forward declaration of 'struct mISDNhead' gsm.cpp: In member function 'void Pgsm::trau_receive(void*)': gsm.cpp:312: error: 'PH_DATA_REQ' was not declared in this scope gsm.cpp: In member function 'virtual int Pgsm::handler()': gsm.cpp:1486: error: 'MISDN_HEADER_LEN' was not declared in this scope gsm.cpp:1487: error: 'buffer' was not declared in this scope gsm.cpp:1502: error: invalid use of incomplete type 'struct mISDNhead' mISDN.h:117: error: forward declaration of 'struct mISDNhead' gsm.cpp:1504: error: 'PH_DATA_CNF' was not declared in this scope gsm.cpp:1507: error: 'PH_DATA_IND' was not declared in this scope gsm.cpp:1510: error: 'PH_ACTIVATE_IND' was not declared in this scope gsm.cpp:1513: error: 'PH_DEACTIVATE_IND' was not declared in this scope gsm.cpp: In function 'int gsm_sock_open(char*)': gsm.cpp:1554: error: aggregate 'sockaddr_mISDN addr' has incomplete type and cannot be defined gsm.cpp:1555: error: aggregate 'mISDN_devinfo devinfo' has incomplete type and cannot be defined gsm.cpp:1559: error: 'IMGETCOUNT' was not declared in this scope gsm.cpp:1577: error: 'IMGETDEVINFO' was not declared in this scope gsm.cpp:1582: error: 'ISDN_P_TE_S0' was not declared in this scope gsm.cpp:1585: error: 'ISDN_P_TE_E1' was not declared in this scope gsm.cpp:1592: error: 'ISDN_P_TE_S0' was not declared in this scope make[1]: *** [gsm.o] Błąd 1 make[1]: Opuszczenie katalogu `/home/user/lcr' make: *** [all] Błąd 2 ------------------------------------------------------------------------------------------

2 2

patch: paging timer configuration
by Andreas.Eversberg 23 Nov '09

23 Nov '09

this patch will add paging timer configuration to network. diff --git a/openbsc/include/openbsc/gsm_data.h b/openbsc/include/openbsc/gsm_data.h index 3040525..954fd60 100644 --- a/openbsc/include/openbsc/gsm_data.h +++ b/openbsc/include/openbsc/gsm_data.h @@ -283,7 +283,7 @@ struct gsm_paging_request { gsm_cbfn *cbfn; void *cbfn_param; }; -#define T3113_VALUE 60, 0 +#define T3113_VALUE 60 /* * This keeps track of the paging status of one BTS. It @@ -410,6 +410,7 @@ struct gsm_network { char *name_short; enum gsm_auth_policy auth_policy; int a5_encryption; + int tout_3113; /* layer 4 */ int (*mncc_recv) (struct gsm_network *net, int msg_type, void *arg); diff --git a/openbsc/src/paging.c b/openbsc/src/paging.c index 184ea0f..b542273 100644 --- a/openbsc/src/paging.c +++ b/openbsc/src/paging.c @@ -235,7 +235,7 @@ static int _paging_request(struct gsm_bts *bts, struct gsm_subscriber *subscr, req->cbfn_param = data; req->T3113.cb = paging_T3113_expired; req->T3113.data = req; - bsc_schedule_timer(&req->T3113, T3113_VALUE); + bsc_schedule_timer(&req->T3113, bts->network->tout_3113 ? : T3113_VALUE, 0); llist_add_tail(&req->entry, &bts_entry->pending_requests); if (!bsc_timer_pending(&bts_entry->work_timer)) diff --git a/openbsc/src/vty_interface.c b/openbsc/src/vty_interface.c index 8dec579..95767bc 100644 --- a/openbsc/src/vty_interface.c +++ b/openbsc/src/vty_interface.c @@ -274,6 +274,10 @@ static int config_write_net(struct vty *vty) vty_out(vty, " long name %s%s", gsmnet->name_long, VTY_NEWLINE); vty_out(vty, " auth policy %s%s", gsm_auth_policy_name(gsmnet->auth_policy), VTY_NEWLINE); vty_out(vty, " encryption a5 %u%s", gsmnet->a5_encryption, VTY_NEWLINE); + if (gsmnet->tout_3113) + vty_out(vty, " paging timeout %u%s", gsmnet->tout_3113, VTY_NEWLINE); + else + vty_out(vty, " paging timeout default%s", VTY_NEWLINE); return CMD_SUCCESS; } @@ -793,6 +797,24 @@ DEFUN(cfg_net_encryption, return CMD_SUCCESS; } +DEFUN(cfg_net_paging_timeout, + cfg_net_paging_timeout_cmd, + "paging timeout (<1-65535>|default)", + "Set the paging timeout value (T3113) for this network\n") +{ + int tout = atoi(argv[0]); + + if (tout < 0 || tout > 0xffff) { + vty_out(vty, "%% Value %d is not in the valid range (1-65535 or 'default')%s", + tout, VTY_NEWLINE); + return CMD_WARNING; + } + + gsmnet->tout_3113 = tout; + + return CMD_SUCCESS; +} + /* per-BTS configuration */ DEFUN(cfg_bts, cfg_bts_cmd, @@ -1232,6 +1254,7 @@ int bsc_vty_init(struct gsm_network *net) install_element(GSMNET_NODE, &cfg_net_name_long_cmd); install_element(GSMNET_NODE, &cfg_net_auth_policy_cmd); install_element(GSMNET_NODE, &cfg_net_encryption_cmd); + install_element(GSMNET_NODE, &cfg_net_paging_timeout_cmd); install_element(GSMNET_NODE, &cfg_bts_cmd); install_node(&bts_node, config_write_bts);

3 3

Fail messages while applying patch
by ನಾಗೇಶ್ 23 Nov '09

23 Nov '09

Hi, When applying patch (as described in Debian_Getting_Started page), I get messages as shown in screenshot. What do these mean ? N.

3 2

GSM Standard for CDR ?
by ನಾಗೇಶ್ 22 Nov '09

22 Nov '09

Hi, Is there a GSM standard for Call Detail Record (CDR) ? I did Google for it, but I guess I am not using the right search terms. N.

1 0

nanoBTS without EFR support ?
by Sylvain Munaut 22 Nov '09

22 Nov '09

Hi, I was wondering if anyone heard of a nanoBTS without EFR support ? I have one here that responds with BIND_NACK if the codec is EFR but works ok if I set V1 Sylvain

3 3

[PATCH] Release lchan directly when refcount drops to zero
by Holger Freyther 22 Nov '09

22 Nov '09

Hi all, I have written this small patch yesterday. It is removing the "auto release" after timeout from lchan and will directly release the channel ones the ref count drops to zero. This means that any use of the lchan after a put_lchan is illegal (the code using a timeout used to workaround this issue). I have changed three call sites to follow this convention, I have added a BUG_ON into the abis_rsl method. From a quick test (Location Updating Request and a call) the BUG_ON in the abis_rsl.c is hit by: - The lchan release code (okay... a false warning and avoided by increasing use_count and decreasing it...) - CM Service Request Ack and such is sent without anyone holding a reference to it. I think this warning is safe to ignore for now as no one has simply claimed the channel. I plan to fix this in January/February when moving our MSC code over to the On Waves BSC abstraction. The benefit of this change is that we free our channels a lot earlier. I think this change would be beneficial for the 26C3 and I would like to hear opinions and see some testing with it. regards z.

3 5

[RFC] nanoBTS startup sequence (problems on coldstart)
by Holger Freyther 22 Nov '09

22 Nov '09

Hi Harald, I have one problem with the BTS on cold start. OpenBSC is sending the RSL connect, Radio Carrier/Baseband attributes too early and we are receiving NACKs from the BTS and the RSL link is never established. The first question is if others have seen this problem? I have solved the problem my moving the OP start/set attributes/RSL connect of the RC and Baseband out of the state change code into the "Software Activated Report". Doing a quick check it seems to still work and solve my cold start problem. Do you think this is a legitimate workaround for the problem right now? In the future we probably should attempt to have a better state machine, report errors, retry and such things... regards holger

5 8

Redudant channel assignement
by 246tnt＠gmail.com 21 Nov '09

21 Nov '09

When making a call from my test phone (a T610 here), I see the BSC assigning more than one channel ... For example, with a MO call : <0010> abis_rsl.c:1182 Activating ARFCN(514) TS(2) SS(0) lctype TCH/F chan_nr=0x0a r=OTHER ra=0xe7 <0010> abis_rsl.c:1001 channel=(bts=0,trx=0,ts=2) chan_nr=0x0a CHANNEL ACTIVATE ACK <0010> abis_rsl.c:1182 Activating ARFCN(514) TS(3) SS(0) lctype TCH/F chan_nr=0x0b r=OTHER ra=0xf8 <0010> abis_rsl.c:1001 channel=(bts=0,trx=0,ts=3) chan_nr=0x0b CHANNEL ACTIVATE ACK <0010> abis_rsl.c:1182 Activating ARFCN(514) TS(4) SS(0) lctype TCH/F chan_nr=0x0c r=OTHER ra=0xe3 <0010> abis_rsl.c:1001 channel=(bts=0,trx=0,ts=4) chan_nr=0x0c CHANNEL ACTIVATE ACK <0001> abis_rsl.c:1286 channel=(bts=0,trx=0,ts=4) chan_nr=0x0c sapi=0 ESTABLISH INDICATION <0004> gsm_04_08.c:1280 <- CM SERVICE REQUEST serv_type=0x01 mi_type=0x04 M(874908265) ... <0010> abis_rsl.c:1001 channel=(bts=0,trx=0,ts=4) chan_nr=0x0c CHANNEL MODE MODIFY ACK <0010> abis_rsl.c:1526 channel=(bts=0,trx=0,ts=4) chan_nr=0x0c IPAC_DISCONNECT_IND CAUSE=0x0f(Normal event, unspecified) <0001> abis_rsl.c:1286 channel=(bts=0,trx=0,ts=4) chan_nr=0x0c sapi=0 RELEASE INDICATION <0010> abis_rsl.c:721 RF Channel Release CMD channel=(bts=0,trx=0,ts=4) chan_nr=0x0c <0010> abis_rsl.c:1001 channel=(bts=0,trx=0,ts=4) chan_nr=0x0c RF CHANNEL RELEASE ACK <0002> gsm_subscriber_base.c:150 subscr 201 usage decreased usage to: 0 <0010> abis_rsl.c:1001 channel=(bts=0,trx=0,ts=2) chan_nr=0x0a CONNECTION FAIL: CAUSE=0x01(Radio Link Failure) RELEASING. <0010> abis_rsl.c:721 RF Channel Release CMD channel=(bts=0,trx=0,ts=2) chan_nr=0x0a <0010> abis_rsl.c:1001 channel=(bts=0,trx=0,ts=2) chan_nr=0x0a RF CHANNEL RELEASE ACK <0010> abis_rsl.c:1001 channel=(bts=0,trx=0,ts=3) chan_nr=0x0b CONNECTION FAIL: CAUSE=0x01(Radio Link Failure) RELEASING. <0010> abis_rsl.c:721 RF Channel Release CMD channel=(bts=0,trx=0,ts=3) chan_nr=0x0b <0010> abis_rsl.c:1001 channel=(bts=0,trx=0,ts=3) chan_nr=0x0b RF CHANNEL RELEASE ACK <0010> abis_rsl.c:721 RF Channel Release CMD channel=(bts=0,trx=0,ts=2) chan_nr=0x0a <0010> abis_rsl.c:1001 channel=(bts=0,trx=0,ts=2) chan_nr=0x0a RF CHANNEL RELEASE ACK <0010> abis_rsl.c:721 RF Channel Release CMD channel=(bts=0,trx=0,ts=3) chan_nr=0x0b <0010> abis_rsl.c:1001 channel=(bts=0,trx=0,ts=3) chan_nr=0x0b RF CHANNEL RELEASE ACK As you see, there was 3 TCH assigned ... (and of course two of those ultimately failed with Radio Link Failure ...). Is anyone else seeing this ? Sylvain

3 4

patch: fix of compiler warnings
by Andreas.Eversberg 20 Nov '09

20 Nov '09

this patch fixes (not all) compiler warnings. diff --git a/openbsc/include/openbsc/talloc.h b/openbsc/include/openbsc/talloc.h index f7f7643..cd7ca17 100644 --- a/openbsc/include/openbsc/talloc.h +++ b/openbsc/include/openbsc/talloc.h @@ -189,4 +189,8 @@ char *talloc_asprintf_append_buffer(char *s, const char *fmt, ...) PRINTF_ATTRIB void talloc_set_abort_fn(void (*abort_fn)(const char *reason)); +void talloc_ctx_init(void); +void on_dso_load_token(void); +void on_dso_load_rrlp(void); + #endif diff --git a/openbsc/src/bsc_init.c b/openbsc/src/bsc_init.c index 815fe2b..3b451b1 100644 --- a/openbsc/src/bsc_init.c +++ b/openbsc/src/bsc_init.c @@ -433,8 +433,8 @@ int nm_state_event(enum nm_evt evt, u_int8_t obj_class, void *obj, static int sw_activ_rep(struct msgb *mb) { struct abis_om_fom_hdr *foh = msgb_l3(mb); - struct gsm_bts *bts = mb->trx->bts; - struct gsm_bts_trx *trx = gsm_bts_trx_num(bts, foh->obj_inst.trx_nr); +// struct gsm_bts *bts = mb->trx->bts; +// struct gsm_bts_trx *trx = gsm_bts_trx_num(bts, foh->obj_inst.trx_nr); switch (foh->obj_class) { diff --git a/openbsc/src/db.c b/openbsc/src/db.c index b86348c..59dac2c 100644 --- a/openbsc/src/db.c +++ b/openbsc/src/db.c @@ -265,7 +265,7 @@ static int get_equipment_by_subscr(struct gsm_subscriber *subscr) { dbi_result result; const char *string; - unsigned int cm1; + unsigned char cm1; const unsigned char *cm2, *cm3; struct gsm_equipment *equip = &subscr->equipment; diff --git a/openbsc/src/rtp_proxy.c b/openbsc/src/rtp_proxy.c index b92526e..42c2d15 100644 --- a/openbsc/src/rtp_proxy.c +++ b/openbsc/src/rtp_proxy.c @@ -676,7 +676,7 @@ int rtp_socket_proxy(struct rtp_socket *this, struct rtp_socket *other) int rtp_socket_upstream(struct rtp_socket *this, struct gsm_network *net, u_int32_t callref) { DEBUGP(DMUX, "rtp_socket_proxy(this=%p, callref=%lu)\n", - this, callref); + this, (unsigned long)callref); if (callref) { this->rx_action = RTP_RECV_UPSTREAM; diff --git a/openbsc/src/vty_interface.c b/openbsc/src/vty_interface.c index d623b3d..e3de43a 100644 --- a/openbsc/src/vty_interface.c +++ b/openbsc/src/vty_interface.c @@ -36,6 +36,8 @@ #include <openbsc/db.h> #include <openbsc/talloc.h> +int bsc_vty_init_extra(struct gsm_network *net); + static struct gsm_network *gsmnet; struct cmd_node net_node = { @@ -624,7 +626,7 @@ DEFUN(show_e1ts, "show e1_timeslot [line_nr] [ts_nr]", SHOW_STR "Display information about a E1 timeslot\n") { - struct e1inp_line *line; + struct e1inp_line *line = NULL; struct e1inp_ts *ts; int ts_nr; @@ -638,12 +640,14 @@ DEFUN(show_e1ts, return CMD_SUCCESS; } if (argc >= 1) { - int num = atoi(argv[0]); + int num = atoi(argv[0]), found = 0; llist_for_each_entry(line, &e1inp_line_list, list) { - if (line->num == num) + if (line->num == num) { + found = 1; break; + } } - if (!line || line->num != num) { + if (found < 0) { vty_out(vty, "E1 line %s is invalid%s", argv[0], VTY_NEWLINE); return CMD_WARNING; diff --git a/openbsc/tests/sms/sms_test.c b/openbsc/tests/sms/sms_test.c index fa09636..2ce2cc6 100644 --- a/openbsc/tests/sms/sms_test.c +++ b/openbsc/tests/sms/sms_test.c @@ -24,6 +24,7 @@ #include <sys/types.h> #include <openbsc/debug.h> #include <openbsc/msgb.h> +#include <openbsc/gsm_data.h> #include <openbsc/gsm_utils.h> int main(int argc, char** argv) diff --git a/openbsc/tests/timer/timer_test.c b/openbsc/tests/timer/timer_test.c index 26fcbc9..1515652 100644 --- a/openbsc/tests/timer/timer_test.c +++ b/openbsc/tests/timer/timer_test.c @@ -26,17 +26,17 @@ static void timer_fired(unsigned long data); static struct timer_list timer_one = { - .cb = timer_fired, + .cb = (void *)timer_fired, .data = (void*)1, }; static struct timer_list timer_two = { - .cb = timer_fired, + .cb = (void *)timer_fired, .data = (void*)2, }; static struct timer_list timer_three = { - .cb = timer_fired, + .cb = (void *)timer_fired, .data = (void*)3, };

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