OpenBSC April 2020

openbsc@lists.osmocom.org

17 participants
20 discussions

by Reza Hosseini

Hello Mr. Welte, I am writing to ask you please, if it is possible to provide me with documents on the GSUP Client program. I have to implement my own application and send the required GSUP messages to the HLR to get subscriber data from hlr in Osmocom. Many thanks for your considerations. Reza

5 years, 3 months

pcsc_scan not reading

by michael schumi

i am trying to read the sim card using sim reader but not able to read i used command pcsc_scan but its taking huge time for scanning and only scanning waiting for the first reader... like this please check whats the issue

5 years, 3 months

pysim contributions

by Sebastián Viviani

Hello, apologies for the generic question, but how can I contribute to the pysim project? I made a couple of fixes and added some stuff I needed for some tests, but looks like github rejects the pull requests, project is not listed in gerrit, there is no specific mail list, and the osmocom git repo rejects any push :-( Kind regards

5 years, 3 months

open source mobile communications in the context of search and rescue

by Philipp Borgers

Hi, we are looking for some help creating open source mobile communication infrastructure in the context of a search and rescue (SAR) mission at sea. We would like to use the osmocom stack as sensing and communication infrastructure at sea. How precise is the timing advance for localization? Neels mentioned that "modern" mobile stations equipped with a GPS receiver can report the location to the operator. Could you point me to the right standard? Is there any reliable and open source tooling to determine the direction of the signal with multiple receivers (e.g. SDRs) in close proximity? You can find out more about the project here: https://www.hs-augsburg.de/searchwing/ Sorry for the mostly German content. Thanks for your help! Best Regards Philipp Borgers

5 years, 3 months

debug call failure on new nitb setup please?

by Craig Comstock

Hi, I am setting up a nitb/nano3g right now and have the basics working with the nano3g talking to hnbgw and services running on my nitb box (rpi 3-something). I have two of the same phones: ZTE Obsidian with Android 5.1 which are able to connect to my network. When I try to call the other phone I don't get connected. It takes about 1 minute for the call to fail. Once the phone mentioned some problem with "access configuration for normal calls". Attached are my configs and logs from nano3g trace log and hnbgw journal during a failed call. Any help would be appreciated. I am sure I did something obviously wrong. I'll try and read the configs carefully to make sure that matches with what is up on the wiki. Thanks, Craig

5 years, 3 months

Hello

by Reza Hosseini

Dear Developers, I am trying to build the osmo-euse-demo on the Osmocom VM, executing the following commands: #Install required development libraries: sudo apt-get install libosmo-gsup-client-dev #Get the source code and a missing header file wget https://raw.githubusercontent.com/osmocom/osmo-hlr/master/src/osmo-euse-dem… wget https://raw.githubusercontent.com/osmocom/osmo-hlr/master/include/osmocom/h… mkdir -p osmocom/hlr/ mv logging.h osmocom/hlr/ #Compile source gcc -I. -o osmo-euse-demo osmo-euse-demo.c -losmocore -losmo-gsup-client -losmogsm -ltalloc #Run ./osmo-euse-demo But i am now facing this error : E: Could not get lock /var/lib/dpkg/lock-frontend - open (11: Resource temporarily unavailable) E: Unable to acquire the dpkg frontend lock (/var/lib/dpkg/lock-frontend), is another process using it? Can you please tell me what is the reasin behind this error !? And how can i solve it ? Many thanks for your consideraion, Reza

5 years, 3 months

OsmoSTP connection

by Igor Kim

Hello dears! I try to connect 2 STPs to each other via Sigtran M3UA protocol. But I don't understand, why my connection is fault. Could you please check my configuration? STP1 STP2 point-code 0.12.4 point-code 0.12.4 port 2905 port 2906 IP 172.18.141.1 IP 172.18.142.2 Me configuration is: STP1 cs7 instance 1 network-indicator reserved point-code 0.12.4 asp stp2 2906 2905 m3ua local-ip 172.18.141.1 remote-ip 172.18.142.2 role asp sctp-role client as stp2 m3ua asp stp2 traffic-mode override routing-key 0 0.25.0 route-table system STP2 cs7 instance 1 network-indicator reserved point-code 0.25.0 asp stp1 2905 2906 m3ua local-ip 172.18.142.2 remote-ip 172.18.141.1 role sg as stp1 m3ua asp stp1 traffic-mode override routing-key 0 0.12.4 route-table system listen m3ua 2906 accept-asp-connections dynamic-permitted Thanks in advance!

5 years, 3 months

“osmo-euse-demo.c“

by Reza Hosseini

Dera Developers, I am trying to make the “osmo-euse-demo.c“ file to execute it Ubuntu in order to demonstrate the core Network vulnerebalities. But in this Phase i’m facing the following error. Can you please tell me how can i solve this error. Or how can i have Access to the already maked file of “osmo-euse-demo.c“ to execute it . Kind Regards, Reza root@reza-VirtualBox:/home/reza/osmocom/include# cc -v -I/home/reza/osmocom/include osmo-euse-demo.c Using built-in specs. COLLECT_GCC=cc COLLECT_LTO_WRAPPER=/usr/lib/gcc/x86_64-linux-gnu/7/lto-wrapper OFFLOAD_TARGET_NAMES=nvptx-none OFFLOAD_TARGET_DEFAULT=1 Target: x86_64-linux-gnu Configured with: ../src/configure -v --with-pkgversion='Ubuntu 7.5.0-3ubuntu1~18.04' --with-bugurl=file:///usr/share/doc/gcc-7/README.Bugs --enable-languages=c,ada,c++,go,brig,d,fortran,objc,obj-c++ --prefix=/usr --with-gcc-major-version-only --program-suffix=-7 --program-prefix=x86_64-linux-gnu- --enable-shared --enable-linker-build-id --libexecdir=/usr/lib --without-included-gettext --enable-threads=posix --libdir=/usr/lib --enable-nls --enable-bootstrap --enable-clocale=gnu --enable-libstdcxx-debug --enable-libstdcxx-time=yes --with-default-libstdcxx-abi=new --enable-gnu-unique-object --disable-vtable-verify --enable-libmpx --enable-plugin --enable-default-pie --with-system-zlib --with-target-system-zlib --enable-objc-gc=auto --enable-multiarch --disable-werror --with-arch-32=i686 --with-abi=m64 --with-multilib-list=m32,m64,mx32 --enable-multilib --with-tune=generic --enable-offload-targets=nvptx-none --without-cuda-driver --enable-checking=release --build=x86_64-linux-gnu --host=x86_64-linux-gnu --target=x86_64-linux-gnu Thread model: posix gcc version 7.5.0 (Ubuntu 7.5.0-3ubuntu1~18.04) COLLECT_GCC_OPTIONS='-v' '-I' '/home/reza/osmocom/include' '-mtune=generic' '-march=x86-64' /usr/lib/gcc/x86_64-linux-gnu/7/cc1 -quiet -v -I /home/reza/osmocom/include -imultiarch x86_64-linux-gnu osmo-euse-demo.c -quiet -dumpbase osmo-euse-demo.c -mtune=generic -march=x86-64 -auxbase osmo-euse-demo -version -fstack-protector-strong -Wformat -Wformat-security -o /tmp/ccz56pXg.s GNU C11 (Ubuntu 7.5.0-3ubuntu1~18.04) version 7.5.0 (x86_64-linux-gnu) compiled by GNU C version 7.5.0, GMP version 6.1.2, MPFR version 4.0.1, MPC version 1.1.0, isl version isl-0.19-GMP GGC heuristics: --param ggc-min-expand=100 --param ggc-min-heapsize=131072 ignoring nonexistent directory "/usr/local/include/x86_64-linux-gnu" ignoring nonexistent directory "/usr/lib/gcc/x86_64-linux-gnu/7/../../../../x86_64-linux-gnu/include" #include "..." search starts here: #include <...> search starts here: /home/reza/osmocom/include /usr/lib/gcc/x86_64-linux-gnu/7/include /usr/local/include /usr/lib/gcc/x86_64-linux-gnu/7/include-fixed /usr/include/x86_64-linux-gnu /usr/include End of search list. GNU C11 (Ubuntu 7.5.0-3ubuntu1~18.04) version 7.5.0 (x86_64-linux-gnu) compiled by GNU C version 7.5.0, GMP version 6.1.2, MPFR version 4.0.1, MPC version 1.1.0, isl version isl-0.19-GMP GGC heuristics: --param ggc-min-expand=100 --param ggc-min-heapsize=131072 Compiler executable checksum: b62ed4a2880cd4159476ea8293b72fa8 COLLECT_GCC_OPTIONS='-v' '-I' '/home/reza/osmocom/include' '-mtune=generic' '-march=x86-64' as -v -I /home/reza/osmocom/include --64 -o /tmp/ccRIXQie.o /tmp/ccz56pXg.s GNU assembler version 2.30 (x86_64-linux-gnu) using BFD version (GNU Binutils for Ubuntu) 2.30 COMPILER_PATH=/usr/lib/gcc/x86_64-linux-gnu/7/:/usr/lib/gcc/x86_64-linux-gnu/7/:/usr/lib/gcc/x86_64-linux-gnu/:/usr/lib/gcc/x86_64-linux-gnu/7/:/usr/lib/gcc/x86_64-linux-gnu/ LIBRARY_PATH=/usr/lib/gcc/x86_64-linux-gnu/7/:/usr/lib/gcc/x86_64-linux-gnu/7/../../../x86_64-linux-gnu/:/usr/lib/gcc/x86_64-linux-gnu/7/../../../../lib/:/lib/x86_64-linux-gnu/:/lib/../lib/:/usr/lib/x86_64-linux-gnu/:/usr/lib/../lib/:/usr/lib/gcc/x86_64-linux-gnu/7/../../../:/lib/:/usr/lib/ COLLECT_GCC_OPTIONS='-v' '-I' '/home/reza/osmocom/include' '-mtune=generic' '-march=x86-64' /usr/lib/gcc/x86_64-linux-gnu/7/collect2 -plugin /usr/lib/gcc/x86_64-linux-gnu/7/liblto_plugin.so -plugin-opt=/usr/lib/gcc/x86_64-linux-gnu/7/lto-wrapper -plugin-opt=-fresolution=/tmp/ccu0YtNb.res -plugin-opt=-pass-through=-lgcc -plugin-opt=-pass-through=-lgcc_s -plugin-opt=-pass-through=-lc -plugin-opt=-pass-through=-lgcc -plugin-opt=-pass-through=-lgcc_s --build-id --eh-frame-hdr -m elf_x86_64 --hash-style=gnu --as-needed -dynamic-linker /lib64/ld-linux-x86-64.so.2 -pie -z now -z relro /usr/lib/gcc/x86_64-linux-gnu/7/../../../x86_64-linux-gnu/Scrt1.o /usr/lib/gcc/x86_64-linux-gnu/7/../../../x86_64-linux-gnu/crti.o /usr/lib/gcc/x86_64-linux-gnu/7/crtbeginS.o -L/usr/lib/gcc/x86_64-linux-gnu/7 -L/usr/lib/gcc/x86_64-linux-gnu/7/../../../x86_64-linux-gnu -L/usr/lib/gcc/x86_64-linux-gnu/7/../../../../lib -L/lib/x86_64-linux-gnu -L/lib/../lib -L/usr/lib/x86_64-linux-gnu -L/usr/lib/../lib -L/usr/lib/gcc/x86_64-linux-gnu/7/../../.. /tmp/ccRIXQie.o -lgcc --push-state --as-needed -lgcc_s --pop-state -lc -lgcc --push-state --as-needed -lgcc_s --pop-state /usr/lib/gcc/x86_64-linux-gnu/7/crtendS.o /usr/lib/gcc/x86_64-linux-gnu/7/../../../x86_64-linux-gnu/crtn.o /tmp/ccRIXQie.o: In function `osmo_gsup_message_type_name': osmo-euse-demo.c:(.text+0x36): undefined reference to `osmo_gsup_message_type_names' osmo-euse-demo.c:(.text+0x3b): undefined reference to `get_value_string' /tmp/ccRIXQie.o: In function `osmo_gsup_session_state_name': osmo-euse-demo.c:(.text+0x54): undefined reference to `osmo_gsup_session_state_names' osmo-euse-demo.c:(.text+0x59): undefined reference to `get_value_string' /tmp/ccRIXQie.o: In function `gsm0480_op_code_name': osmo-euse-demo.c:(.text+0x75): undefined reference to `gsm0480_op_code_names' osmo-euse-demo.c:(.text+0x7a): undefined reference to `get_value_string' /tmp/ccRIXQie.o: In function `euse_tx_ss': osmo-euse-demo.c:(.text+0xf4): undefined reference to `msgb_free' osmo-euse-demo.c:(.text+0x12d): undefined reference to `osmo_strlcpy' osmo-euse-demo.c:(.text+0x171): undefined reference to `msgb_data' osmo-euse-demo.c:(.text+0x187): undefined reference to `msgb_length' osmo-euse-demo.c:(.text+0x19d): undefined reference to `gsm0480_msgb_alloc_name' osmo-euse-demo.c:(.text+0x1d2): undefined reference to `osmo_panic' osmo-euse-demo.c:(.text+0x1eb): undefined reference to `osmo_gsup_encode' osmo-euse-demo.c:(.text+0x1fa): undefined reference to `msgb_free' osmo-euse-demo.c:(.text+0x213): undefined reference to `osmo_gsup_client_send' /tmp/ccRIXQie.o: In function `euse_tx_ussd_reject': osmo-euse-demo.c:(.text+0x261): undefined reference to `gsm0480_gen_reject' osmo-euse-demo.c:(.text+0x274): undefined reference to `log_check_level' osmo-euse-demo.c:(.text+0x2be): undefined reference to `logp2' osmo-euse-demo.c:(.text+0x2ed): undefined reference to `osmo_panic' /tmp/ccRIXQie.o: In function `euse_tx_ussd_resp_7bit': osmo-euse-demo.c:(.text+0x34a): undefined reference to `gsm0480_gen_ussd_resp_7bit' osmo-euse-demo.c:(.text+0x35d): undefined reference to `log_check_level' osmo-euse-demo.c:(.text+0x3b8): undefined reference to `logp2' osmo-euse-demo.c:(.text+0x3e7): undefined reference to `osmo_panic' /tmp/ccRIXQie.o: In function `euse_rx_proc_ss_req': osmo-euse-demo.c:(.text+0x4b9): undefined reference to `gsm0480_parse_facility_ie' osmo-euse-demo.c:(.text+0x509): undefined reference to `log_check_level' osmo-euse-demo.c:(.text+0x595): undefined reference to `logp2' /tmp/ccRIXQie.o: In function `gsupc_read_cb': osmo-euse-demo.c:(.text+0x6e3): undefined reference to `osmo_gsup_decode' osmo-euse-demo.c:(.text+0x701): undefined reference to `log_check_level' osmo-euse-demo.c:(.text+0x714): undefined reference to `msgb_hexdump' osmo-euse-demo.c:(.text+0x746): undefined reference to `logp2' osmo-euse-demo.c:(.text+0x764): undefined reference to `log_check_level' osmo-euse-demo.c:(.text+0x777): undefined reference to `msgb_hexdump' osmo-euse-demo.c:(.text+0x7b6): undefined reference to `logp2' osmo-euse-demo.c:(.text+0x7f9): undefined reference to `log_check_level' osmo-euse-demo.c:(.text+0x83c): undefined reference to `logp2' osmo-euse-demo.c:(.text+0x855): undefined reference to `msgb_free' /tmp/ccRIXQie.o: In function `main': osmo-euse-demo.c:(.text+0x8bd): undefined reference to `talloc_named_const' osmo-euse-demo.c:(.text+0x8d4): undefined reference to `osmo_init_logging2' osmo-euse-demo.c:(.text+0x98c): undefined reference to `osmo_gsup_client_create' osmo-euse-demo.c:(.text+0x99d): undefined reference to `osmo_select_main' collect2: error: ld returned 1 exit status root@reza-VirtualBox:/home/reza/osmocom/include# cc -v -I/home/reza/osmocom/include osmo-euse-demo.c -o osmosample Using built-in specs. COLLECT_GCC=cc COLLECT_LTO_WRAPPER=/usr/lib/gcc/x86_64-linux-gnu/7/lto-wrapper OFFLOAD_TARGET_NAMES=nvptx-none OFFLOAD_TARGET_DEFAULT=1 Target: x86_64-linux-gnu Configured with: ../src/configure -v --with-pkgversion='Ubuntu 7.5.0-3ubuntu1~18.04' --with-bugurl=file:///usr/share/doc/gcc-7/README.Bugs --enable-languages=c,ada,c++,go,brig,d,fortran,objc,obj-c++ --prefix=/usr --with-gcc-major-version-only --program-suffix=-7 --program-prefix=x86_64-linux-gnu- --enable-shared --enable-linker-build-id --libexecdir=/usr/lib --without-included-gettext --enable-threads=posix --libdir=/usr/lib --enable-nls --enable-bootstrap --enable-clocale=gnu --enable-libstdcxx-debug --enable-libstdcxx-time=yes --with-default-libstdcxx-abi=new --enable-gnu-unique-object --disable-vtable-verify --enable-libmpx --enable-plugin --enable-default-pie --with-system-zlib --with-target-system-zlib --enable-objc-gc=auto --enable-multiarch --disable-werror --with-arch-32=i686 --with-abi=m64 --with-multilib-list=m32,m64,mx32 --enable-multilib --with-tune=generic --enable-offload-targets=nvptx-none --without-cuda-driver --enable-checking=release --build=x86_64-linux-gnu --host=x86_64-linux-gnu --target=x86_64-linux-gnu Thread model: posix gcc version 7.5.0 (Ubuntu 7.5.0-3ubuntu1~18.04) COLLECT_GCC_OPTIONS='-v' '-I' '/home/reza/osmocom/include' '-o' 'osmosample' '-mtune=generic' '-march=x86-64' /usr/lib/gcc/x86_64-linux-gnu/7/cc1 -quiet -v -I /home/reza/osmocom/include -imultiarch x86_64-linux-gnu osmo-euse-demo.c -quiet -dumpbase osmo-euse-demo.c -mtune=generic -march=x86-64 -auxbase osmo-euse-demo -version -fstack-protector-strong -Wformat -Wformat-security -o /tmp/ccHY0eog.s GNU C11 (Ubuntu 7.5.0-3ubuntu1~18.04) version 7.5.0 (x86_64-linux-gnu) compiled by GNU C version 7.5.0, GMP version 6.1.2, MPFR version 4.0.1, MPC version 1.1.0, isl version isl-0.19-GMP GGC heuristics: --param ggc-min-expand=100 --param ggc-min-heapsize=131072 ignoring nonexistent directory "/usr/local/include/x86_64-linux-gnu" ignoring nonexistent directory "/usr/lib/gcc/x86_64-linux-gnu/7/../../../../x86_64-linux-gnu/include" #include "..." search starts here: #include <...> search starts here: /home/reza/osmocom/include /usr/lib/gcc/x86_64-linux-gnu/7/include /usr/local/include /usr/lib/gcc/x86_64-linux-gnu/7/include-fixed /usr/include/x86_64-linux-gnu /usr/include End of search list. GNU C11 (Ubuntu 7.5.0-3ubuntu1~18.04) version 7.5.0 (x86_64-linux-gnu) compiled by GNU C version 7.5.0, GMP version 6.1.2, MPFR version 4.0.1, MPC version 1.1.0, isl version isl-0.19-GMP GGC heuristics: --param ggc-min-expand=100 --param ggc-min-heapsize=131072 Compiler executable checksum: b62ed4a2880cd4159476ea8293b72fa8 COLLECT_GCC_OPTIONS='-v' '-I' '/home/reza/osmocom/include' '-o' 'osmosample' '-mtune=generic' '-march=x86-64' as -v -I /home/reza/osmocom/include --64 -o /tmp/cciVuWmr.o /tmp/ccHY0eog.s GNU assembler version 2.30 (x86_64-linux-gnu) using BFD version (GNU Binutils for Ubuntu) 2.30 COMPILER_PATH=/usr/lib/gcc/x86_64-linux-gnu/7/:/usr/lib/gcc/x86_64-linux-gnu/7/:/usr/lib/gcc/x86_64-linux-gnu/:/usr/lib/gcc/x86_64-linux-gnu/7/:/usr/lib/gcc/x86_64-linux-gnu/ LIBRARY_PATH=/usr/lib/gcc/x86_64-linux-gnu/7/:/usr/lib/gcc/x86_64-linux-gnu/7/../../../x86_64-linux-gnu/:/usr/lib/gcc/x86_64-linux-gnu/7/../../../../lib/:/lib/x86_64-linux-gnu/:/lib/../lib/:/usr/lib/x86_64-linux-gnu/:/usr/lib/../lib/:/usr/lib/gcc/x86_64-linux-gnu/7/../../../:/lib/:/usr/lib/ COLLECT_GCC_OPTIONS='-v' '-I' '/home/reza/osmocom/include' '-o' 'osmosample' '-mtune=generic' '-march=x86-64' /usr/lib/gcc/x86_64-linux-gnu/7/collect2 -plugin /usr/lib/gcc/x86_64-linux-gnu/7/liblto_plugin.so -plugin-opt=/usr/lib/gcc/x86_64-linux-gnu/7/lto-wrapper -plugin-opt=-fresolution=/tmp/ccDFZPnC.res -plugin-opt=-pass-through=-lgcc -plugin-opt=-pass-through=-lgcc_s -plugin-opt=-pass-through=-lc -plugin-opt=-pass-through=-lgcc -plugin-opt=-pass-through=-lgcc_s --build-id --eh-frame-hdr -m elf_x86_64 --hash-style=gnu --as-needed -dynamic-linker /lib64/ld-linux-x86-64.so.2 -pie -z now -z relro -o osmosample /usr/lib/gcc/x86_64-linux-gnu/7/../../../x86_64-linux-gnu/Scrt1.o /usr/lib/gcc/x86_64-linux-gnu/7/../../../x86_64-linux-gnu/crti.o /usr/lib/gcc/x86_64-linux-gnu/7/crtbeginS.o -L/usr/lib/gcc/x86_64-linux-gnu/7 -L/usr/lib/gcc/x86_64-linux-gnu/7/../../../x86_64-linux-gnu -L/usr/lib/gcc/x86_64-linux-gnu/7/../../../../lib -L/lib/x86_64-linux-gnu -L/lib/../lib -L/usr/lib/x86_64-linux-gnu -L/usr/lib/../lib -L/usr/lib/gcc/x86_64-linux-gnu/7/../../.. /tmp/cciVuWmr.o -lgcc --push-state --as-needed -lgcc_s --pop-state -lc -lgcc --push-state --as-needed -lgcc_s --pop-state /usr/lib/gcc/x86_64-linux-gnu/7/crtendS.o /usr/lib/gcc/x86_64-linux-gnu/7/../../../x86_64-linux-gnu/crtn.o /tmp/cciVuWmr.o: In function `osmo_gsup_message_type_name': osmo-euse-demo.c:(.text+0x36): undefined reference to `osmo_gsup_message_type_names' osmo-euse-demo.c:(.text+0x3b): undefined reference to `get_value_string' /tmp/cciVuWmr.o: In function `osmo_gsup_session_state_name': osmo-euse-demo.c:(.text+0x54): undefined reference to `osmo_gsup_session_state_names' osmo-euse-demo.c:(.text+0x59): undefined reference to `get_value_string' /tmp/cciVuWmr.o: In function `gsm0480_op_code_name': osmo-euse-demo.c:(.text+0x75): undefined reference to `gsm0480_op_code_names' osmo-euse-demo.c:(.text+0x7a): undefined reference to `get_value_string' /tmp/cciVuWmr.o: In function `euse_tx_ss': osmo-euse-demo.c:(.text+0xf4): undefined reference to `msgb_free' osmo-euse-demo.c:(.text+0x12d): undefined reference to `osmo_strlcpy' osmo-euse-demo.c:(.text+0x171): undefined reference to `msgb_data' osmo-euse-demo.c:(.text+0x187): undefined reference to `msgb_length' osmo-euse-demo.c:(.text+0x19d): undefined reference to `gsm0480_msgb_alloc_name' osmo-euse-demo.c:(.text+0x1d2): undefined reference to `osmo_panic' osmo-euse-demo.c:(.text+0x1eb): undefined reference to `osmo_gsup_encode' osmo-euse-demo.c:(.text+0x1fa): undefined reference to `msgb_free' osmo-euse-demo.c:(.text+0x213): undefined reference to `osmo_gsup_client_send' /tmp/cciVuWmr.o: In function `euse_tx_ussd_reject': osmo-euse-demo.c:(.text+0x261): undefined reference to `gsm0480_gen_reject' osmo-euse-demo.c:(.text+0x274): undefined reference to `log_check_level' osmo-euse-demo.c:(.text+0x2be): undefined reference to `logp2' osmo-euse-demo.c:(.text+0x2ed): undefined reference to `osmo_panic' /tmp/cciVuWmr.o: In function `euse_tx_ussd_resp_7bit': osmo-euse-demo.c:(.text+0x34a): undefined reference to `gsm0480_gen_ussd_resp_7bit' osmo-euse-demo.c:(.text+0x35d): undefined reference to `log_check_level' osmo-euse-demo.c:(.text+0x3b8): undefined reference to `logp2' osmo-euse-demo.c:(.text+0x3e7): undefined reference to `osmo_panic' /tmp/cciVuWmr.o: In function `euse_rx_proc_ss_req': osmo-euse-demo.c:(.text+0x4b9): undefined reference to `gsm0480_parse_facility_ie' osmo-euse-demo.c:(.text+0x509): undefined reference to `log_check_level' osmo-euse-demo.c:(.text+0x595): undefined reference to `logp2' /tmp/cciVuWmr.o: In function `gsupc_read_cb': osmo-euse-demo.c:(.text+0x6e3): undefined reference to `osmo_gsup_decode' osmo-euse-demo.c:(.text+0x701): undefined reference to `log_check_level' osmo-euse-demo.c:(.text+0x714): undefined reference to `msgb_hexdump' osmo-euse-demo.c:(.text+0x746): undefined reference to `logp2' osmo-euse-demo.c:(.text+0x764): undefined reference to `log_check_level' osmo-euse-demo.c:(.text+0x777): undefined reference to `msgb_hexdump' osmo-euse-demo.c:(.text+0x7b6): undefined reference to `logp2' osmo-euse-demo.c:(.text+0x7f9): undefined reference to `log_check_level' osmo-euse-demo.c:(.text+0x83c): undefined reference to `logp2' osmo-euse-demo.c:(.text+0x855): undefined reference to `msgb_free' /tmp/cciVuWmr.o: In function `main': osmo-euse-demo.c:(.text+0x8bd): undefined reference to `talloc_named_const' osmo-euse-demo.c:(.text+0x8d4): undefined reference to `osmo_init_logging2' osmo-euse-demo.c:(.text+0x98c): undefined reference to `osmo_gsup_client_create' osmo-euse-demo.c:(.text+0x99d): undefined reference to `osmo_select_main' collect2: error: ld returned 1 exit status root@reza-VirtualBox:/home/reza/osmocom/include# vim osmo osmocom/ osmo-euse-demo.c root@reza-VirtualBox:/home/reza/osmocom/include# vim osmo osmocom/ osmo-euse-demo.c root@reza-VirtualBox:/home/reza/osmocom/include# vim osmo osmocom/ osmo-euse-demo.c root@reza-VirtualBox:/home/reza/osmocom/include# cc -v -I/home/reza/osmocom/include osmo-euse-demo.c -o osmosamplemc Using built-in specs. COLLECT_GCC=cc COLLECT_LTO_WRAPPER=/usr/lib/gcc/x86_64-linux-gnu/7/lto-wrapper OFFLOAD_TARGET_NAMES=nvptx-none OFFLOAD_TARGET_DEFAULT=1 Target: x86_64-linux-gnu Configured with: ../src/configure -v --with-pkgversion='Ubuntu 7.5.0-3ubuntu1~18.04' --with-bugurl=file:///usr/share/doc/gcc-7/README.Bugs --enable-languages=c,ada,c++,go,brig,d,fortran,objc,obj-c++ --prefix=/usr --with-gcc-major-version-only --program-suffix=-7 --program-prefix=x86_64-linux-gnu- --enable-shared --enable-linker-build-id --libexecdir=/usr/lib --without-included-gettext --enable-threads=posix --libdir=/usr/lib --enable-nls --enable-bootstrap --enable-clocale=gnu --enable-libstdcxx-debug --enable-libstdcxx-time=yes --with-default-libstdcxx-abi=new --enable-gnu-unique-object --disable-vtable-verify --enable-libmpx --enable-plugin --enable-default-pie --with-system-zlib --with-target-system-zlib --enable-objc-gc=auto --enable-multiarch --disable-werror --with-arch-32=i686 --with-abi=m64 --with-multilib-list=m32,m64,mx32 --enable-multilib --with-tune=generic --enable-offload-targets=nvptx-none --without-cuda-driver --enable-checking=release --build=x86_64-linux-gnu --host=x86_64-linux-gnu --target=x86_64-linux-gnu Thread model: posix gcc version 7.5.0 (Ubuntu 7.5.0-3ubuntu1~18.04) COLLECT_GCC_OPTIONS='-v' '-I' '/home/reza/osmocom/include' '-o' 'osmosamplemc' '-mtune=generic' '-march=x86-64' /usr/lib/gcc/x86_64-linux-gnu/7/cc1 -quiet -v -I /home/reza/osmocom/include -imultiarch x86_64-linux-gnu osmo-euse-demo.c -quiet -dumpbase osmo-euse-demo.c -mtune=generic -march=x86-64 -auxbase osmo-euse-demo -version -fstack-protector-strong -Wformat -Wformat-security -o /tmp/cciw60w9.s GNU C11 (Ubuntu 7.5.0-3ubuntu1~18.04) version 7.5.0 (x86_64-linux-gnu) compiled by GNU C version 7.5.0, GMP version 6.1.2, MPFR version 4.0.1, MPC version 1.1.0, isl version isl-0.19-GMP GGC heuristics: --param ggc-min-expand=100 --param ggc-min-heapsize=131072 ignoring nonexistent directory "/usr/local/include/x86_64-linux-gnu" ignoring nonexistent directory "/usr/lib/gcc/x86_64-linux-gnu/7/../../../../x86_64-linux-gnu/include" #include "..." search starts here: #include <...> search starts here: /home/reza/osmocom/include /usr/lib/gcc/x86_64-linux-gnu/7/include /usr/local/include /usr/lib/gcc/x86_64-linux-gnu/7/include-fixed /usr/include/x86_64-linux-gnu /usr/include End of search list. GNU C11 (Ubuntu 7.5.0-3ubuntu1~18.04) version 7.5.0 (x86_64-linux-gnu) compiled by GNU C version 7.5.0, GMP version 6.1.2, MPFR version 4.0.1, MPC version 1.1.0, isl version isl-0.19-GMP GGC heuristics: --param ggc-min-expand=100 --param ggc-min-heapsize=131072 Compiler executable checksum: b62ed4a2880cd4159476ea8293b72fa8 COLLECT_GCC_OPTIONS='-v' '-I' '/home/reza/osmocom/include' '-o' 'osmosamplemc' '-mtune=generic' '-march=x86-64' as -v -I /home/reza/osmocom/include --64 -o /tmp/ccDvwYka.o /tmp/cciw60w9.s GNU assembler version 2.30 (x86_64-linux-gnu) using BFD version (GNU Binutils for Ubuntu) 2.30 COMPILER_PATH=/usr/lib/gcc/x86_64-linux-gnu/7/:/usr/lib/gcc/x86_64-linux-gnu/7/:/usr/lib/gcc/x86_64-linux-gnu/:/usr/lib/gcc/x86_64-linux-gnu/7/:/usr/lib/gcc/x86_64-linux-gnu/ LIBRARY_PATH=/usr/lib/gcc/x86_64-linux-gnu/7/:/usr/lib/gcc/x86_64-linux-gnu/7/../../../x86_64-linux-gnu/:/usr/lib/gcc/x86_64-linux-gnu/7/../../../../lib/:/lib/x86_64-linux-gnu/:/lib/../lib/:/usr/lib/x86_64-linux-gnu/:/usr/lib/../lib/:/usr/lib/gcc/x86_64-linux-gnu/7/../../../:/lib/:/usr/lib/ COLLECT_GCC_OPTIONS='-v' '-I' '/home/reza/osmocom/include' '-o' 'osmosamplemc' '-mtune=generic' '-march=x86-64' /usr/lib/gcc/x86_64-linux-gnu/7/collect2 -plugin /usr/lib/gcc/x86_64-linux-gnu/7/liblto_plugin.so -plugin-opt=/usr/lib/gcc/x86_64-linux-gnu/7/lto-wrapper -plugin-opt=-fresolution=/tmp/ccbULaab.res -plugin-opt=-pass-through=-lgcc -plugin-opt=-pass-through=-lgcc_s -plugin-opt=-pass-through=-lc -plugin-opt=-pass-through=-lgcc -plugin-opt=-pass-through=-lgcc_s --build-id --eh-frame-hdr -m elf_x86_64 --hash-style=gnu --as-needed -dynamic-linker /lib64/ld-linux-x86-64.so.2 -pie -z now -z relro -o osmosamplemc /usr/lib/gcc/x86_64-linux-gnu/7/../../../x86_64-linux-gnu/Scrt1.o /usr/lib/gcc/x86_64-linux-gnu/7/../../../x86_64-linux-gnu/crti.o /usr/lib/gcc/x86_64-linux-gnu/7/crtbeginS.o -L/usr/lib/gcc/x86_64-linux-gnu/7 -L/usr/lib/gcc/x86_64-linux-gnu/7/../../../x86_64-linux-gnu -L/usr/lib/gcc/x86_64-linux-gnu/7/../../../../lib -L/lib/x86_64-linux-gnu -L/lib/../lib -L/usr/lib/x86_64-linux-gnu -L/usr/lib/../lib -L/usr/lib/gcc/x86_64-linux-gnu/7/../../.. /tmp/ccDvwYka.o -lgcc --push-state --as-needed -lgcc_s --pop-state -lc -lgcc --push-state --as-needed -lgcc_s --pop-state /usr/lib/gcc/x86_64-linux-gnu/7/crtendS.o /usr/lib/gcc/x86_64-linux-gnu/7/../../../x86_64-linux-gnu/crtn.o /tmp/ccDvwYka.o: In function `osmo_gsup_message_type_name': osmo-euse-demo.c:(.text+0x36): undefined reference to `osmo_gsup_message_type_names' osmo-euse-demo.c:(.text+0x3b): undefined reference to `get_value_string' /tmp/ccDvwYka.o: In function `osmo_gsup_session_state_name': osmo-euse-demo.c:(.text+0x54): undefined reference to `osmo_gsup_session_state_names' osmo-euse-demo.c:(.text+0x59): undefined reference to `get_value_string' /tmp/ccDvwYka.o: In function `gsm0480_op_code_name': osmo-euse-demo.c:(.text+0x75): undefined reference to `gsm0480_op_code_names' osmo-euse-demo.c:(.text+0x7a): undefined reference to `get_value_string' /tmp/ccDvwYka.o: In function `euse_tx_ss': osmo-euse-demo.c:(.text+0xf4): undefined reference to `msgb_free' osmo-euse-demo.c:(.text+0x12d): undefined reference to `osmo_strlcpy' osmo-euse-demo.c:(.text+0x171): undefined reference to `msgb_data' osmo-euse-demo.c:(.text+0x187): undefined reference to `msgb_length' osmo-euse-demo.c:(.text+0x19d): undefined reference to `gsm0480_msgb_alloc_name' osmo-euse-demo.c:(.text+0x1d2): undefined reference to `osmo_panic' osmo-euse-demo.c:(.text+0x1eb): undefined reference to `osmo_gsup_encode' osmo-euse-demo.c:(.text+0x1fa): undefined reference to `msgb_free' osmo-euse-demo.c:(.text+0x213): undefined reference to `osmo_gsup_client_send' /tmp/ccDvwYka.o: In function `euse_tx_ussd_reject': osmo-euse-demo.c:(.text+0x261): undefined reference to `gsm0480_gen_reject' osmo-euse-demo.c:(.text+0x274): undefined reference to `log_check_level' osmo-euse-demo.c:(.text+0x2be): undefined reference to `logp2' osmo-euse-demo.c:(.text+0x2ed): undefined reference to `osmo_panic' /tmp/ccDvwYka.o: In function `euse_tx_ussd_resp_7bit': osmo-euse-demo.c:(.text+0x34a): undefined reference to `gsm0480_gen_ussd_resp_7bit' osmo-euse-demo.c:(.text+0x35d): undefined reference to `log_check_level' osmo-euse-demo.c:(.text+0x3b8): undefined reference to `logp2' osmo-euse-demo.c:(.text+0x3e7): undefined reference to `osmo_panic' /tmp/ccDvwYka.o: In function `euse_rx_proc_ss_req': osmo-euse-demo.c:(.text+0x4b9): undefined reference to `gsm0480_parse_facility_ie' osmo-euse-demo.c:(.text+0x509): undefined reference to `log_check_level' osmo-euse-demo.c:(.text+0x595): undefined reference to `logp2' /tmp/ccDvwYka.o: In function `gsupc_read_cb': osmo-euse-demo.c:(.text+0x6e3): undefined reference to `osmo_gsup_decode' osmo-euse-demo.c:(.text+0x701): undefined reference to `log_check_level' osmo-euse-demo.c:(.text+0x714): undefined reference to `msgb_hexdump' osmo-euse-demo.c:(.text+0x746): undefined reference to `logp2' osmo-euse-demo.c:(.text+0x764): undefined reference to `log_check_level' osmo-euse-demo.c:(.text+0x777): undefined reference to `msgb_hexdump' osmo-euse-demo.c:(.text+0x7b6): undefined reference to `logp2' osmo-euse-demo.c:(.text+0x7f9): undefined reference to `log_check_level' osmo-euse-demo.c:(.text+0x83c): undefined reference to `logp2' osmo-euse-demo.c:(.text+0x855): undefined reference to `msgb_free' /tmp/ccDvwYka.o: In function `main': osmo-euse-demo.c:(.text+0x8bd): undefined reference to `talloc_named_const' osmo-euse-demo.c:(.text+0x8d4): undefined reference to `osmo_init_logging2' osmo-euse-demo.c:(.text+0x98c): undefined reference to `osmo_gsup_client_create' osmo-euse-demo.c:(.text+0x99d): undefined reference to `osmo_select_main' collect2: error: ld returned 1 exit status

5 years, 3 months

OpenMSC: validity_minutes not set when sms is from SMPP + SMS not added in pending list.

by Denis Artru

Hello all, 1) When an SMS is received from SMPP, the validity_minutes is not set (value 0). The consequence is that email is deleted from database too early in case of failure. In file: src/libmsc/smpp_openbsc.c function submit_to_sms translate convert from submit_sm_t to gsm_sms. But some field of gsm_sms are not filled, in particularly validity_minutes. I think that validity_minutes must be computed from submit_sm_t.schedule_delivery_time or submit_sm_t.validity_period. Sorry I don’t know exactly content of these values. 2) In file src/libmsc/sms_queue.c function sub_ready_for_sm, before sending SMS using the function gsm411_send_sms, the SMS is not place in pending list. Like it is done in functions sms_submit_pending and sms_send_next. The consequence is that when handset do a Location Updating Request, only one SMS is send if they are many SMS for this subscribers. Because in function sms_sms_cb call of pending = sms_find_pending(network->sms_queue, sig_sms->sms->id); will always return 0. I try the following fix and was working but I don’t know if it possible that an SMS was already in the list? + struct gsm_sms_queue *smsq = net->sms_queue; + struct gsm_sms_pending *pendingSms = sms_pending_from(smsq, sms); + if (!pendingSms) { + LOGP(DLSMS, LOGL_ERROR, + "Failed to create pending SMS entry.\n"); + sms_free(sms); + return 0; + } + llist_add_tail(&pendingSms->entry, &smsq->pending_sms); gsm411_send_sms(net, vsub, sms); return 0; } Thanks you, Denis

5 years, 3 months

GSUP protocol

by Reza Hosseini

Dear Osmocom developpers, I already installed osmocomnitb and now i am trying to Show the core Network vulnerablites in Wireshark. In order to use existing Osmocom libraries for GSUP protocol processing and USSD coding / decoding, I have to use the file "osmo-hlr / src / osmo-euse-demo.c" in my osmocom directory, the " http: // git "contains. osmocom.org/osmo-hlr/tree/src/osmo-euse-demo.c "Pool. But i don’t find the following libarries to patch it. #include <string.h> #include <stdio.h> #include <errno.h> #include <signal.h> #include <osmocom/core/msgb.h> #include <osmocom/core/select.h> #include <osmocom/core/application.h> #include <osmocom/core/utils.h> #include <osmocom/core/logging.h> #include <osmocom/gsm/gsup.h> #include <osmocom/gsm/gsm0480.h> #include <osmocom/gsm/protocol/gsm_04_80.h> #include <osmocom/gsupclient/gsup_client.h> #include <osmocom/hlr/logging.h> How can i have Access to the .exe (already maked) of this library. Kind regads, Reza

5 years, 3 months

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OpenBSC April 2020