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* stats: Add vty_out_stat_item_groupJacob Erlbeck2015-10-283-5/+31
| | | | | | This functions dumps a whole stat item group to the VTY. Sponsored-by: On-Waves ehf
* stats: Add stat_item for value monitoringJacob Erlbeck2015-10-289-3/+531
| | | | | | | | | | | | | | This commit adds instrumentation function to gather measurement and statistical values similar to counter groups. Multiple values can be stored per item, which can be retrieved in FIFO order. Getting values from the item does not modify its state to allow for multiple independant backends (e.g. VTY and statd). When a new value is set, the oldest value gets silently overwritten. Lost values are skipped when getting values from the item. Sponsored-by: On-Waves ehf
* commentsNeels Hofmeyr2015-10-092-3/+4
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* ipaccess: add OAP proto_ext (in design).Neels Hofmeyr2015-09-231-0/+1
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* utils: add 'returns' doc to osmo_hexparse().Neels Hofmeyr2015-09-231-0/+1
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* build: have a disable-static build succeedJan Engelhardt2015-09-163-7/+9
| | | | | | | | | | | | | When using configure --disable-static, no libosmogsm.a will be created, and the tests fail to link because symbols like _a5_3 and _a5_4 are not exported through the only remaining libosmogsm.so. A method to overcome this is an intermediate private non-distributed library, examples of which are present in e.g. libabc, kmod and systemd. With this, disable-static can now be the default and practical compile time be halved.
* Prepare new upstream releaseHolger Hans Peter Freyther2015-08-235-4/+9
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* build: Enable subdir-objectsSylvain Munaut2015-08-191-1/+1
| | | | | | | This fixes warning (and even build on some newer automake). This should now work in the CI as well thanks to the fix for tests. Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
* tests: Don't reference file in src/ to test hidden func. Use static link.Sylvain Munaut2015-08-191-2/+3
| | | | | | | Taken from: https://qiaomuf.wordpress.com/2011/03/27/handling-unit-test-with-c-visibilityhidden/ Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
* Introduce gsm48_mi_type_name() functionHarald Welte2015-08-183-0/+16
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* Add G-RNTI derived TLLI types defined in 23.003Harald Welte2015-08-182-1/+7
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* Revert "configure.ac: Add subdir-objects"Holger Hans Peter Freyther2015-08-181-1/+1
| | | | | | | | | | | | | | | | | | | This reverts commit 7c942ba1475a366cc7c8a129fbdd335166ce21c6. With automake 1.14 and using the above option the distclean will fail with: Making distclean in tests gmake[2]: Entering directory '/home/builder/source/workspace/libosmocore/label/FreeBSD_amd64/libosmocore-0.8.0.47-7c94/_build/tests' Makefile:848: ../src/gsm/.deps/a5.Po: No such file or directory Makefile:849: ../src/gsm/.deps/kasumi.Po: No such file or directory gmake[2]: *** No rule to make target '../src/gsm/.deps/kasumi.Po'. Stop. gmake[2]: Leaving directory '/home/builder/source/workspace/libosmocore/label/FreeBSD_amd64/libosmocore-0.8.0.47-7c94/_build/tests' Makefile:506: recipe for target 'distclean-recursive' failed gmake[1]: *** [distclean-recursive] Error 1 gmake[1]: Leaving directory '/home/builder/source/workspace/libosmocore/label/FreeBSD_amd64/libosmocore-0.8.0.47-7c94/_build' Makefile:714: recipe for target 'distcheck' failed As we are not required to use the option, let's fix the build
* configure.ac: Add subdir-objectsHarald Welte2015-08-151-1/+1
| | | | Apparently this is required under latest autotools versions.
* vty: Change API to have node installation be done by intHolger Hans Peter Freyther2015-08-054-10/+11
| | | | | | | | | | | | | | | | We are mixing enums and hope that no short-enums are used. This is leading to a lot compiler warnings generated by clang. Change the API to work with integers. Porting: The go_parent_cb implementations in the applications need to be fixed. The API change leads to a compile time warning. Fixes: abis_om2000_vty.c:46:2: warning: implicit conversion from enumeration type 'enum bsc_vty_node' to different enumeration type 'enum node_type' [-Wenum-conversion] OM2K_NODE, ^~~~~~~~~
* release: Prepare the 0.8.2 releaseHolger Hans Peter Freyther2015-08-015-6/+5
| | | | | I have kind of used 0.8.1 by accident already so let us move to 0.8.2 now.
* bssgp: Fix IMSI buffer size (Coverity)Jacob Erlbeck2015-06-191-2/+4
| | | | | | | | | | | | | Currently the size of the IMSI pointer is used instead of the size of the talloc'ed buffer. This commit changes the call to gsm48_mi_to_string to use the same value that has been used with talloc_zero_size(). The length is changed to 17 since that value is used for GSM_IMSI_LENGTH in openbsc. Fixes: Coverity CID 1040663 Sponsored-by: On-Waves ehf
* bssgp/test: Add missing START/END printfsJacob Erlbeck2015-06-192-1/+8
| | | | Sponsored-by: On-Waves ehf
* ipa: Add libosmogsm.map entry for ipa_ccm_idtag_parse_offJacob Erlbeck2015-06-041-0/+1
| | | | | | | | | Addresses: CCLD utils/utils_test utils_test.o: In function `test_idtag_parsing': git/libosmocore/tests/utils/utils_test.c:64: undefined reference to `ipa_ccm_idtag_parse_off' Sponsored-by: On-Waves ehf
* ipa: Properly parse LV stream of a ID_GET requestHolger Hans Peter Freyther2015-06-024-4/+78
| | | | | | | | For some reason the structure is closer to be a LV (length and value). The value is actually a tag but it is counted inside the length. Introduce an overload of the parse function to provide an offset for the length. This will be taken from the returned length.
* osmo-auc-gen: '-a' is already the algorithm. Fix the helpHolger Hans Peter Freyther2015-05-261-1/+1
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* debian: New development release with APN changes for the SGSNHolger Hans Peter Freyther2015-05-251-1/+2
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* Add APN utility function to libosmogsmHarald Welte2015-05-255-1/+56
| | | | | | The current functions are used to 'qualify' an APN from the user-supplied APN name (name identifier) towards the fully-qualified APN name which is used in the .grps DNS zone.
* build: Fix the building of tests as wellHolger Hans Peter Freyther2015-05-171-1/+1
| | | | | | | In file included from ../../include/osmocom/core/msgb.h:25:0, from ../../tests/sms/sms_test.c:31: ../../include/osmocom/core/bits.h:6:35: fatal error: osmocom/core/bit16gen.h: No such file or directory #include <osmocom/core/bit16gen.h>
* build: Fix out-of-tree buildsAndreas Rottmann2015-05-172-2/+2
| | | | | | | | | | | | | | Fixes: In file included from ../../../include/osmocom/core/msgb.h:25:0, from ../../../include/osmocom/sim/sim.h:4, from ../../../src/sim/reader_pcsc.c:30: ../../../include/osmocom/core/bits.h:6:35: fatal error: osmocom/core/bit16gen.h: No such file or directory #include <osmocom/core/bit16gen.h> In file included from ../../include/osmocom/core/msgb.h:25:0, from ../../utils/osmo-sim-test.c:26: ../../include/osmocom/core/bits.h:6:35: fatal error: osmocom/core/bit16gen.h: No such file or directory #include <osmocom/core/bit16gen.h>
* debian: Bump version for new local packagesHolger Hans Peter Freyther2015-05-061-1/+2
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* bssgp: Fix bssgp_tx_fc_bvc parameter typeJacob Erlbeck2015-05-065-2/+82
| | | | | | | | | | | | Currently large values for Bmax default MS get sliced since a uint16_t is used as the type of the corresponding parameter of bssgp_tx_fc_bvc. GSM 48.018, 11.3.2 which in turn refers to 11.3.5 specifies a maximum of 6MB (0xffff * 100). This commit changes the type to uint32_t to cover the full value range. Sponsored-by: On-Waves ehf
* bssgp/test: Fix bssgp-fc testJacob Erlbeck2015-05-041-30/+0
| | | | | | | | | | | | | The fix in the commit "bssgp: Fix call to llist_entry in fc_queue_timer_cfg" prevents the flow control code from generating certain logging messages ("-BSSGP-FC: fc_timer_cb() but still not able to send PDU of 10 bytes") during the tests. This breaks the test suite, since the update of the correseponding stderr output file misses. This commit updates the bssgp_fc_tests.err file accordingly. Sponsored-by: On-Waves ehf
* linuxlist: Remove casting of ptr from container_of macroHolger Hans Peter Freyther2015-05-021-1/+1
| | | | | | | | | | | The cast is not present in the original macro and was added in OpenBSC with commit (be68f6fc6cde1367a4481d2e774a64e2cd657267) to help using the header with C++. Due the recent issue in the bssgp flow control code, let's remove the cast to see wrong pointer usage. In case C++ code doesn't compile anymore we can see how to add a cast back to it. Change was proposed by Michael McTernan
* bssgp: Fix call to llist_entry in fc_queue_timer_cfgJacob Erlbeck2015-04-301-1/+1
| | | | | | | | | | | | | Currently the DL sometimes hangs and sometimes a lot of messages (still not able to send PDU) are logged. This is caused by an invalid timer delay computation, setting msecs either to 0 or to some big value. This is due to an '&' operator at the wrong place, accessing some parts in fc instead of the first element of the list. This commit fixes that issue. Sponsored-by: On-Waves ehf
* bssgp: Fix encoding of BVC_FLOW_CONTROLJacob Erlbeck2015-04-291-5/+5
| | | | | | | | | Currently all 2 byte IE of the message are transmitted in the little endian byte ordering. This commit adds htons to the encoding expressions. Sponsored-by: On-Waves ehf
* bssgp: Fix output of the VTY 'show bssgp stats' commandJacob Erlbeck2015-04-291-2/+3
| | | | | | | | The output is terminated by a '\n' instead of VTY_NEWLINE. This is fixed by the commit. Sponsored-by: On-Waves ehf
* debian: Build new versionHolger Hans Peter Freyther2015-04-161-1/+7
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* osmo_static_assert: Put back the typedef in the codeHolger Hans Peter Freyther2015-04-131-1/+1
| | | | | | | | In OSX the int declares linkage and for libosmo-abis we have two static asserts with the same name in two different compilation units. When adding the "unused" attribute I removed the typedef. I verified with a gcc 4.9.2 that no new warnings will be shown when compiling libosmo-abis.
* logginrb: Fix compiler warning about fprintfHolger Hans Peter Freyther2015-04-111-2/+2
| | | | | | | | | loggingrb/loggingrb_test.c:76:18: warning: format string is not a string literal (potentially insecure) [-Wformat-security] fprintf(stderr, log_target_rb_get(ringbuf_target, 0)); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ loggingrb/loggingrb_test.c:77:18: warning: format string is not a string literal (potentially insecure) [-Wformat-security] fprintf(stderr, log_target_rb_get(ringbuf_target, 1)); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
* sim: Use extern for these structs to generate a linkageHolger Hans Peter Freyther2015-04-112-2/+2
| | | | | | | | | | Fixes: duplicate symbol _ts102221_fcp_vals in: .libs/core.o .libs/card_fs_usim.o duplicate symbol _pcsc_reader_ops in: .libs/reader.o .libs/card_fs_usim.o
* macaddr: Use the BSD code for Darwin as wellHolger Hans Peter Freyther2015-04-111-1/+1
| | | | It simply compiles, no other testing has been done.
* utils: Disable the weak symbol for darwinHolger Hans Peter Freyther2015-04-111-1/+5
| | | | | | | | We should consider simply removing the alias as we have had several ABI changes since introducint the alias utils.c:223:23: error: only weak aliases are supported on darwin __attribute__((weak, alias("osmo_hexdump_nospc")));
* gprs: Add assertion for msg != NULL to bssgp_msgb_alloc (Coverity)Jacob Erlbeck2015-04-101-0/+4
| | | | | | | | | | | | | Currently out-of-memory is not handled by bssgp_msgb_alloc, leading to SEGV failures if msgb_alloc_headroom returns NULL. This commit adds an OSMO_ASSERT to catch this case, which improves the situation only slightly. But bssgp_msgb_alloc is used in many places without checking the return value, so just adding a conditional early NULL return would not fix the issue either. Fixes: Coverity CID 1293377 Sponsored-by: On-Waves ehf
* msgb: Check the return value of msgb_alloc (Coverity)Jacob Erlbeck2015-04-102-0/+6
| | | | | | | | | | | In some places, the return value of msgb_alloc/msgb_alloc_headroom is not checked before it is dereferenced. This commit adds NULL checks to return with -ENOMEM from the calling functions if the alloc function has failed. Fixes: Coverity CID 1249692, 1293376 Sponsored-by: On-Waves ehf
* ns: Log when sending fails (Coverity)Jacob Erlbeck2015-04-073-6/+24
| | | | | | | | | | | | | | | | Currently the return value of the gprs_ns_tx family of functions is often ignored. This is not a serious issue, since the successful delivery of the messages is neither guaranteed nor acknowledged by the network layer anyway. Nevertheless this commit adds logging (level INFO) to gprs_ns_tx and gprs_ns_msgb_alloc. The definition of the latter has been moved from the header file to gprs_ns.c. Fixes: Coverity CID 1040678, 1040679, 1040680, 1040681, 1040682, 1040683, 1040684, 1040686, 1040687, 1040688, 1111545, 1240203, 1240204 Sponsored-by: On-Waves ehf
* bssgp: Ensure non-NULL bctx before calling bssgp_rx_ptp (Coverity)Jacob Erlbeck2015-04-072-1/+23
| | | | | | | | | | | | | | Currently bssgp_rx_ptp might be called with bctx being NULL, when the NS BVCI is neither BVCI_SIGNALLING nor BVCI_PTM, but the message is a BVC_RESET or it contains an BVCI IE != BVCI_SIGNALLING where the BVCI is not known. This patch ensures that bssgp_rx_ptp will only be called with a non-NULL bctx. A log message will be issued, if the bctx is NULL when this was not expected. Fixes: Coverity CID 1040674 Sponsored-by: On-Waves ehf
* bssgp: Always expect dup != NULL in bssgp_tx_dl_ud (Coverity)Jacob Erlbeck2015-04-071-25/+24
| | | | | | | | | | | | | | Currently the implementation of bssgp_tx_dl_ud conditionally adds some optional IE if dup != NULL. Later on is dereferences dup to access qos_profile and fc, but this without checking dup in advance. This may lead to an segmentation violation fault. This commit changes the value range of the function to only accept dup != NULL. An assertion will fail otherwise. All other explicit checks for non-NULL are removed. Fixes: Coverity CID 1040673 Sponsored-by: On-Waves ehf
* fix compiler warnings for a5 testsMax2015-04-071-0/+4
| | | | Signed-off-by: Max <max.suraev@fairwaves.co>
* ctrl: Avoid accessing cmd_desc->command out of boundsHolger Hans Peter Freyther2015-04-051-1/+1
| | | | | | | | We check that the amount of commands is not more than we have but we don't check it the other way. It appears that the vector is allowed to be bigger than the amount of commands. So we match a prefix of a longer command depending on the installation order.
* Tests: Fix broken loggingrb testcase.Michael McTernan2015-04-012-7/+6
| | | | | | | | The loggingrb (ringbuffer) test case was not actually being built or ran, instead still using the normal logging test. This patch fixes the makefile, then the loggingrb testcase is changed to use the current loggingrb API so that it builds and passes. Signed-off-by: Michael McTernan <mike.mcternan@wavemobile.com>
* gsm: Add A5/3-4 cipher supportMax2015-03-285-19/+148
| | | | | Signed-off-by: Max <max.suraev@fairwaves.co> Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
* endian: Be able to detect endian on GNU and BSDHolger Hans Peter Freyther2015-03-222-0/+39
| | | | | | | | | | | | | | | | | | On GNU __BYTE_ORDER and __LITTLE_ENDIAN is defined and the include is "endian.h" on FreeBSD it is "sys/endian.h" and LITTLE_ENDIAN/_LITTLE_ENDIAN and BYTE_ORDER/_BYTE_ORDER is defined. Create a header file that defines OSMO_IS_LITTLE_ENDIAN and OSMO_IS_BIG_ENDIAN and can be used as #if OSMO_IS_LITTLE_ENDIAN do_little_endian #elif OSMO_IS_BIG_ENDIAN do_big_endian #else #error "Unknown endian" #endif
* vty: Fix writing the logging of categoryMichael McTernan2015-03-201-1/+1
| | | | | Fix copy and paste issue introduced by Holger in 2d6ad13d8daf860595e6d4025861e122ce574871.
* libctrl: Include config.h so we can include netinet/tcp.hHolger Hans Peter Freyther2015-03-181-0/+2
| | | | | | | | | | In e15ac060e7ae78d4c3569d7fc9071bcf49807e05 we tried to fix the nuttx build but we never included "netinet/tcp.h" after it and the compiler warned about the unused "on" parameter which we didn't notice because of the other warnings... Include config.h so we can see if there is a tcp.h and then include it.
* msgfile: Fix warning on BSDs stdioHolger Hans Peter Freyther2015-03-181-0/+2
| | | | | | msgfile.c:116:16: warning: implicit declaration of function 'getline' is invalid in C99 [-Wimplicit-function-declaration] while (getline(&line, &n, file) != -1) {
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