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2018-08-28gsm_data.h: Replace '.' in counter names with ':'Pau Espin Pedrol1-39/+39
The '.' is illegal character in counter names, as they are exported via CTRL interface, where '.' has a special meaning that cannot be used by strings comprising the variable name. Change-Id: I075c0f992e2e31226bd04b9c036ca125467f840e
2018-08-20configure: Find correct libgsm's gsm.h headerPau Espin Pedrol2-0/+11
Some distributions (archlinux) or versions of libgsm install gsm.h in /usr/include/gsm/gsm.h Since libgsm doesn't come with a pkfconfig, let's first check if gsm.h and take the correct path in the build setup. Backport from osmo-mgw.git Change-Id: I07d3c03903e0d4bb80e843c7ed917a27b791ea53
2018-08-20legacy_mgcp: mgcp_test: sanitize: free msgb_ctxNeels Hofmeyr1-1/+4
Ensure that all msgb were cleaned up, then free the overall msgb_ctx, in order to not leave any memory leaks the sanitizer build complains about. Backport from osmo-mgw.git Change-Id: I84e0ac7f0928f04ffddd7da18200466841589c25
2018-08-20Debian: Include the osmo-bsc-mgcp systemd service in Debian packageHarald Welte1-0/+1
Backport from osmo-mgw.git. Change-Id: Ife3f034ddaaba993bf27c1f9a34a1d57d1bf3e05
2018-08-20mgcp_test: tweak test failure outputPau Espin Pedrol1-3/+6
Backport from osmo-mgw.git 020e89bce914d394352dddb8186b65a319562b20. Change-Id: Ibfc80f06b2811cc32fe38518b11efd6764b347ee
2018-08-20mgcp: add VTY Option to force-realloc endpointsPhilipp Maier4-2/+18
Currently the force_realloc feature is turnd on and of in a hardcoded way. This patch makes the option available via VTY. Backport from osmo-mgw.git. Change-Id: Ic8740512c5ea0766ff6ceb1c28b9c2b3fe46e75f
2018-08-20examples: osmo-bsc_mgcp: Update cfg filePau Espin Pedrol1-4/+4
Backport partially (related parts) of osmo-mgw.git a1756f320acb7021c501d56252db133012ad479f ["Implement IuCS (large refactoring and addition)"] Change-Id: I375e67874ccfaadd92d203a911444294d40dfc22
2018-08-20cosmetic: make osmo-python-tests dependency more accurateNeels Hofmeyr1-1/+1
Backport from osmo-mgw.git. Change-Id: I4f84a13b7fa6ec4173bdc155e6114d4d7328b619
2018-08-16vty: Fix typo writing bts-jitter-buffer-delay-{min,max}Pau Espin Pedrol2-4/+4
Change-Id: I83948ce626b924802d1963411a3f40c5fed24355
2018-07-24git-version-gen: Don't check for .git directoryDaniel Willmann1-2/+2
This check is not in all our repos that use git-version-gen. Indeed it seems to be a leftover of openbsc where I think it wanted to ensure being called in the openbsc subfolder or something? libosmocore e.g. doesn't have it. In any case .git being a directory is not always true (if using git worktree) so remove this check. Change-Id: Ibc8c0d8e74bb03bfe87d6f8b9ef6e74c0c889d0f
2018-07-12bsc: ctrl: Avoid sending back received ERROR msgsPau Espin Pedrol1-2/+3
Change-Id: Ib5963e4d15a4a6b077d7a97fbbde6e5134c77e9a
2018-07-12nat: ctrl: Avoid sending back received ERROR msgsPau Espin Pedrol1-7/+11
We only send back if we had an error parsing the message locally. If we receive an ERROR message from a bsc, we try to forward it if the ID is valid, otherwise only log the received error description locally. Related: OS#3394 Change-Id: I7b4d20aea7a16c4b4e5add7c274a4ed34a7f6b8d
2018-07-12nat: ctrl: use strtol instead of atoi as it has explicit error documentationPau Espin Pedrol1-2/+13
In some cases id can be non-digit such as "err" for ERROR cmds generated from parsing failures. Change-Id: Ief0b203efbcf2be04253b5056840be94d58a9994
2018-07-12bsc: ctrl: Use ctrl_cmd_parse2 to obtain detailed errorPau Espin Pedrol1-10/+2
Instead of always logging/sending same error, use the new ctrl_cmd_parse2 API which always returns a cmd structure with a specific error description. Change-Id: Ie111bec46b664768fe3c3feff906f91e8ee8b1d4
2018-07-12nat: ctrl: Use ctrl_cmd_parse2 to obtain detailed errorPau Espin Pedrol1-11/+2
Instead of always logging/sending same error, use the new ctrl_cmd_parse2 API which always returns a cmd structure with a specific error description. Change-Id: I6ef2b6e309632ed9cb296e8a1e71f879007a36ae
2018-07-04nat: Add VTY cmd paging-bss-forward to nat nodePau Espin Pedrol3-0/+28
This command controls forward/drop of BSS paging messages from MSC to all BSCs connected to BSC-NAT. In situations in which MS don't generally roam from one BSC to another under the BSC-NAT, it may be beneficial (bandwidth wise) to drop these global paging commands, which are usually issued by the MSC if the location of the MS isn't known and LAC paging has failed. Change-Id: I737774543e0a8734d79b072e66e3c09e82b001d3
2018-06-28bsc-nat: forward paging to all BSC when CELL_IDENT_BSS is receivedPau Espin Pedrol2-14/+34
Previous to this commit, an error message was printed and the paging message was dropped: openbsc/openbsc/src/osmo-bsc_nat/bsc_nat.c:618 Could not parse paging message: -3 Related: OS#3325 Change-Id: I3125ba0e67d2965c0be3089748dd113b1bf615af
2018-06-28bsc-nat: find_paging: Check return code of tlv_parsePau Espin Pedrol1-1/+7
Change-Id: Ib03681cf91550846af0d487c11cc90b6f700b340
2018-06-28filter: vty: Print policy list in cmd show access-listPau Espin Pedrol1-16/+17
Back-port from osmo-bsc.git 653bee7d02a1a1c827b54d235b644fec6a6f4683. Change-Id: Id89febbd84beba8a0c083cbf83649bb4672684c4
2018-06-28bsc_vty: Write access list entries when storing bsc configPau Espin Pedrol4-5/+14
Back-port from osmo-bsc.git d99182c01037f4dd14fb72b2b06497e0c1bebb49. Change-Id: I0b951a9c3dbe245c3813fc91ceb9118a0de779b8
2018-06-28Rename bsc_msg_acc_lst_vty_init to have more uniform prefixPau Espin Pedrol4-4/+4
Back-port from osmo-bsc.git a0f1196eda79de0e838b29eb91d9f31839f2f447. Change-Id: I519fb945a99206dff6c4aeb476d527e632b7e751
2018-06-28Init access_lists before passing it as a parameterPau Espin Pedrol1-3/+1
Previous state is harmless because the pointer is stored but not used in that function. However, it's more clear this way. Back-port from osmo-bsc.git 9ab47eb52da73d25c4f94869385a4f836032362a. Change-Id: Ic17c38578587a774da29266302e7b201ecacd3a3
2018-06-28bsc-nat: Add more complete VTY command to show BSC related infoPau Espin Pedrol1-68/+74
Other VTY commands already exist which provides each a subset of these features, but while operating bsc-nat it became interesting to have all this info easily reachable for a specific BSC. Change-Id: I47bfd4fb800390505bdeb0f1d0bd1306fb888a59
2018-06-27bsc-nat: Allocate each ctr group with a different idxPau Espin Pedrol1-3/+18
Fixes following runtime warning: libosmocore/src/rate_ctr.c:219 counter group 'nat:filter' already exists for index 0, instead using index 1. This is a software bug that needs fixing. Change-Id: Ibe615379dc44a3a68cf9037630891ebf9b03a06d
2018-06-27bsc-nat: Replace '.' in counter names with ':'Pau Espin Pedrol2-17/+17
The '.' is illegal character in counter names, as they are exported via CTRL interface, where '.' has a special meaning that cannot be used by strings comprising the variable name. Change-Id: I55470ae74d350e4020209921fd8a09b51b120a41
2018-06-27configure.ac: Add --enable-sanitize flagPau Espin Pedrol1-0/+15
Change-Id: I83988d90a1dd0a65d84ef990f83e34ac2f588252
2018-06-27bsc-nat: Avoid heap-use-after-free on USSD conn lostPau Espin Pedrol1-4/+7
When ussd_read_cb calls bsc_nat_ussd_destroy the osmo_fd struct is freed, so we need to indicate to osmo_wqueue_bfd_cb that it should not continue using the fd pointer after we return. Fixes following AddressSanitizer report: <0015> osmo-bsc_nat/bsc_ussd.c:273 USSD Connection on 13 with IP: 1.2.3.4 <0015> osmo-bsc_nat/bsc_ussd.c:132 USSD Connection was lost. ================================================================= ==18118==ERROR: AddressSanitizer: heap-use-after-free on address 0x61200047c4b4 at pc 0x7ffff6067540 bp 0x7fffffffe170 sp 0x7fffffffe168 READ of size 4 at 0x61200047c4b4 thread T0 #0 0x7ffff606753f in osmo_wqueue_bfd_cb libosmocore/src/write_queue.c:65 #1 0x7ffff605206b in osmo_fd_disp_fds libosmocore/src/select.c:217 #2 0x7ffff6052305 in osmo_select_main libosmocore/src/select.c:257 #3 0x421dfa in main osmo-bsc_nat/bsc_nat.c:1718 #4 0x7ffff47ffb44 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x21b44) #5 0x406438 (/bin/osmo-bsc_nat+0x406438) Change-Id: I35854c43524714d07f31d71c775ac1cd0a57d22e
2018-06-15bsc-nat: show running-config now prints bsc nodesPau Espin Pedrol1-39/+41
Fixes: OS#3335 Change-Id: I847e84d5cc50619059cbae7a2c6471c60609aec6
2018-06-15bsc-sccplite: Add -V param to print versionPau Espin Pedrol1-1/+7
Change-Id: Iad663d36d70196408806de664a39863f4d12238b
2018-06-15bsc-nat: Add -V param to print versionPau Espin Pedrol1-1/+7
Change-Id: I4dbf97905749aa9379bc6b6b448953d8b1825545
2018-06-15bsc-nat: Fix missing help description for -T timestamp cmdline optionPau Espin Pedrol1-0/+1
Change-Id: I6a6fc3574630c0893797388bbbdeabe14572f988
2018-06-15gsm0408_dispatch: Fix uninitialized var warningPau Espin Pedrol1-1/+1
Got this warning since my upgrade to gcc 8.1.0. Quick check tells me it's probably a false positive, but let's fix the warning anyway. openbsc/openbsc/src/libmsc/gsm_04_08.c: In function ‘gsm0408_dispatch’: openbsc/openbsc/src/libmsc/gsm_04_08.c:1260:5: error: ‘res_len’ may be used uninitialized in this function [-Werror=maybe-uninitialized] if (res_len != 4) { ^ openbsc/openbsc/src/libmsc/gsm_04_08.c:1223:10: note: ‘res_len’ was declared here uint8_t res_len; ^~~~~~~ Change-Id: Ifa45f73645c9ab022c18a012abe03214aa21526f
2018-06-13chan_alloc: Fix crash when failing to allocate channelPau Espin Pedrol1-1/+1
Fix a really silly bug I introduced recently (same commit in osmo-bsc.git doesn't contain the issue). Fixes: d05d05b2773a1dc96a51104034942d504f2b1166 Related: SYS#4254 Change-Id: I7bac2ce001d4a6dcea2a896af30edf84942b68de
2018-06-08bsc-nat: Avoid heap-use-after-free on bsc auth failurePau Espin Pedrol1-19/+32
Previous to this patch, if ipaccess_auth_bsc() failed finding the requested auth token, it would call bsc_close_connection() on it. However, it would not report callers that the bsc conn was closed. Since ipaccess_auth_bsc is called in the following path: [osmo_wqueue_bfd_cb->ipaccess_bsc_read_cb->forward_sccp_to_msc->ipaccess_auth_bsc] It needs to notify the lower layers (wqueue) that the conn/osmo_fd has been freed an it should avoid keep using/forwarding it again. This patch fixes this issue by moving the conn closing one layer down the stack (from ipaccess_auth_bsc to forward_sccp_to_msc), and in there we now close the conn and provide required information to the callers. Fixes following Asan report: Unit_Name='foobar' <0015> openbsc/openbsc/src/osmo-bsc_nat/bsc_nat.c:1061 No bsc found for token 'foobar' len 6 on fd: 11. ================================================================= ==18946==ERROR: AddressSanitizer: heap-use-after-free on address 0x616001f8b81c at pc 0x7ffff6067540 bp 0x7fffffffe170 sp 0x7fffffffe168 READ of size 4 at 0x616001f8b81c thread T0 #0 0x7ffff606753f in osmo_wqueue_bfd_cb libosmocore/src/write_queue.c:65 #1 0x7ffff605206b in osmo_fd_disp_fds libosmocore/src/select.c:217 #2 0x7ffff6052305 in osmo_select_main libosmocore/src/select.c:257 #3 0x421c8e in main openbsc/openbsc/src/osmo-bsc_nat/bsc_nat.c:1714 #4 0x7ffff47ffb44 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x21b44) #5 0x406438 (/bin/osmo-bsc_nat+0x406438) Fixes: SYS#4250 Change-Id: Ifb39a045b98bc2043a98a9787fc61cbcddc368e0
2018-06-08bsc-nat: ipaccess_auth_bsc: Close bsc conn immediately on bad format receivedPau Espin Pedrol1-0/+2
This commit changes behaviour to a (imho) better logic and is a preparation for follow-up commits to avoid heap-use-after-free error when closing the bsc connection. Previously, authentication would still not be accepted but the connection would be staying alive for a while until id_timeout timer triggers. Let's close the connection immediately instead, this way BSC side can see quickly something is wrong with what it is sending. Furthermore, this way the logic of the function is simplified: If auth goes well, conn is alive. If auth goes wrong, conn is closed. Change-Id: I972961b8967076c56c607f98c2360054144951e4
2018-06-08bsc-nat: forward_sccp_to_msc: Fix memleak on receive from non authenticated bscPau Espin Pedrol1-2/+1
variable "parsed" was not being freed in this case. By calling exit2 we make sure it is freed. Change-Id: Ifd0c145ff733fdfb2f6fcb32065de99ee951d106
2018-06-08bsc-nat: forward_sccp_to_msc: Remove unneeded exit3 sectionPau Espin Pedrol1-10/+3
exit3 is the same as exit2 with the addition of calling bsc_send_con_refuse(). Since exit3 path is only followed once, it's easier to call bsc_send_con_refuse() on that code path and remove exit3 entirely in order to simplify the function. Change-Id: I2ba0aeca1ee0fffd75019bfba37907f0b8015066
2018-06-08bsc-nat: forward_sccp_to_msc: Remove unneeded gotoPau Espin Pedrol1-2/+0
Change-Id: I1e98ef1dd410aa3e534666356a74590dac87b918
2018-06-08bsc-nat: bsc_nat_filter_ipa: Improve documentationPau Espin Pedrol1-1/+3
Change-Id: I91b18aeb8bdc2a1b392474318b1df1b4b1fee5a3
2018-06-08bsc-nat: Avoid sending reset ack twice in a rowPau Espin Pedrol1-1/+0
Fixes: 38a77d0098b21e14a42a91fd83bc8179b2978555 Change-Id: Iedf45a787d5e684b2f199e8e947da434fe75cf05
2018-05-30gitignore: Filter m4 filesPau Espin Pedrol1-0/+1
Change-Id: I1ed0e5999a0b131091d78544d06a7be3c803a139
2018-05-30abis_rsl: rsl_rx_chan_rqd: Format bts log string as in everywhere elsePau Espin Pedrol1-2/+2
Change-Id: I2c0db366caef5632d4e04feeda1f83e79a58995f
2018-05-30chan_alloc: Print bts nr on chan alloc failurePau Espin Pedrol1-2/+2
Change-Id: I51bb656b5fef3247edc63477f391c954c4b28f56
2018-05-30bsc_nat.c: Return correct err code to avoid heap-user-after-freePau Espin Pedrol1-15/+16
When ipaccess_bsc_read_cb calls bsc_close_connection, the osmo_fd struct is freed, so we need to indicate to osmo_wqueue_bfd_cb that it should not continue using the fd pointer after we return. Fixes following AdressSanitizer report: <0015> openbsc/openbsc/src/osmo-bsc_nat/bsc_nat.c:1317 The connection to the BSC Nr: -1 was lost. Cleaning it ================================================================= ==27028==ERROR: AddressSanitizer: heap-use-after-free on address 0x6160000c521c at pc 0x7ffff606b056 bp 0x7fffffffe170 sp 0x7fffffffe168 READ of size 4 at 0x6160000c521c thread T0 #0 0x7ffff606b055 in osmo_wqueue_bfd_cb libosmocore/src/write_queue.c:65 #1 0x7ffff6055c3b in osmo_fd_disp_fds libosmocore/src/select.c:217 #2 0x7ffff6055ed5 in osmo_select_main libosmocore/src/select.c:257 #3 0x421c82 in main openbsc/openbsc/src/osmo-bsc_nat/bsc_nat.c:1713 #4 0x7ffff4803b44 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x21b44) #5 0x406438 (/bin/osmo-bsc_nat+0x406438) Fixes: OS#3300 Change-Id: I120f646601bd4275b9088d0d73000ce04564bc6b
2018-05-28acc_ramp: Increase log level of some messagesPau Espin Pedrol1-5/+4
Right now, it's impossible to see any ACC Ramping information unless RSL category is set to DEBUG. Barring and Allowing Access Control Class is an important event which should be printed in most cases. Increase log levels of messages printed during some error conditions to be handled as errors. Backport of osmo-bsc.git commit 67f20bc356a4908bdb71b5dfc6a1932e6c1fac68. Change-Id: Iec10c2be7aa5efeadd6b0706916678acc5461111
2018-05-04Bump version: 1.0.0.45-2b362-dirty → 1.1.01.1.0Pau Espin Pedrol1-13/+13
Change-Id: I04ccac3ce79b58d5ef0b3c0503ef38708dac05ff
2018-04-19mgcp: switch to new osmux output APIsPau Espin Pedrol1-6/+11
Older ones are being deprecated as they may generate interleaved packets. Depends on libosmo-netif.git Change-Id I4e05ff141eb4041128ae77812bbcfe84ed4c02de. Change-Id: I189564fc63139c15314db8975afd423c7153ea32
2018-04-19chan_alloc.c: Fix log var formatting issuesPau Espin Pedrol1-2/+2
Backport from osmo-bsc.git Change-Id I7a5e5d26f250f954853c12cfd4de08fed68c178e. Change-Id: Id2ed51eed42e9fd9c91d257c245f7bce8d568f3a
2018-04-17smpp_smsc_conf: Fix heap-use-after-freePau Espin Pedrol1-2/+7
Backport from osmo-msc Change-Id Iaf0d251c8d2912266a087ada4d20905146e08592. Fixes following error catched by enabling address sanitizer: ==20792==ERROR: AddressSanitizer: heap-use-after-free on address 0x60b000122610 at pc 0x7f9c9c3fe063 bp 0x7ffd2e68f600 sp 0x7ffd2e68edb0 READ of size 11 at 0x60b000122610 thread T0 #0 0x7f9c9c3fe062 (/usr/lib/x86_64-linux-gnu/libasan.so.3+0x3c062) #1 0x7f9c9beb8ee4 in talloc_strdup (/usr/lib/x86_64-linux-gnu/libtalloc.so.2+0x6ee4) #2 0x56096a7cf75b in smpp_smsc_conf src/libmsc/smpp_smsc.c:983 #3 0x56096a7cf9df in smpp_smsc_start src/libmsc/smpp_smsc.c:1015 #4 0x56096a7d4935 in smpp_openbsc_start src/libmsc/smpp_openbsc.c:785 #5 0x56096a755ad0 in main src/osmo-msc/msc_main.c:598 #6 0x7f9c9927b2e0 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x202e0) #7 0x56096a756979 in _start (/home/jenkins/workspace/osmo-gsm-tester_run-prod/trial-805/inst/osmo-msc/bin/osmo-msc+0xf0979) Related: OS#3181 Change-Id: Ifce107dc5f0971d7580b7adc09f05e334792bace
2018-04-16nat: Add jitter buffer on the uplink receiverPau Espin Pedrol8-3/+253
Default usage values are defined in mgcp node, and can be per-BSC overriden on each bsc node. Change-Id: Ibf3932adc07442fb5e9c7a06404853f9d0a20959