May 2014 - OpenBSC - lists.osmocom.org

[PATCH] openbsc/src/ipaccess/ipaccess-find.c: FreeBSD uses IP_SENDIF as analog of the Linux socket option SO_BINDTODEVICE
by Nikola Kolev 07 May '14

07 May '14

IP_SENDIF is broadly an analogue of the Linux socket option SO_BINDTODEVICE. It is used to bypass the traditional BSD source interface selection logic. It is a sledgehammer hack used to output datagrams on a specific interface which may not yet have an address, e.g. for DHCP. -- Nikola

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[PATCH] openbsc/include/openbsc/bsc_msc.h: FreeBSD uses POSIX netinet/in.h for representing socket addresses data types
by Nikola Kolev 07 May '14

07 May '14

FreeBSD uses POSIX netinet/in.h for representing socket addresses data types. The header file is available on Linux also. -- Nikola

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[PATCH 1/3] nitb/ctrl: Add ctrl command to get/set auth policy
by Ivan Kluchnikov 07 May '14

07 May '14

--- openbsc/src/libbsc/bsc_ctrl_commands.c | 31 +++++++++++++++++++++++++++++++ openbsc/tests/ctrl_test_runner.py | 18 ++++++++++++++++++ 2 files changed, 49 insertions(+) diff --git a/openbsc/src/libbsc/bsc_ctrl_commands.c b/openbsc/src/libbsc/bsc_ctrl_commands.c index 3759593..3cb77cc 100644 --- a/openbsc/src/libbsc/bsc_ctrl_commands.c +++ b/openbsc/src/libbsc/bsc_ctrl_commands.c @@ -66,6 +66,36 @@ CTRL_CMD_DEFINE_RANGE(net_mcc, "mcc", struct gsm_network, country_code, 1, 999); CTRL_CMD_VTY_STRING(net_short_name, "short-name", struct gsm_network, name_short); CTRL_CMD_VTY_STRING(net_long_name, "long-name", struct gsm_network, name_long); +static int verify_net_auth_policy(struct ctrl_cmd *cmd, const char *value, void *data) +{ + + if ((int)gsm_auth_policy_parse(value) < 0) { + return -1; + } + + return 0; +} + +static int get_net_auth_policy(struct ctrl_cmd *cmd, void *data) +{ + struct gsm_network *net = cmd->node; + cmd->reply = talloc_asprintf(cmd, "%s", gsm_auth_policy_name(net->auth_policy)); + if (!cmd->reply) { + cmd->reply = "OOM"; + return CTRL_CMD_ERROR; + } + return CTRL_CMD_REPLY; +} + +static int set_net_auth_policy(struct ctrl_cmd *cmd, void *data) +{ + struct gsm_network *net = cmd->node; + net->auth_policy = gsm_auth_policy_parse(cmd->value); + return get_net_auth_policy(cmd, data); +} + +CTRL_CMD_DEFINE(net_auth_policy, "auth-policy"); + static int verify_net_apply_config(struct ctrl_cmd *cmd, const char *v, void *d) { return 0; @@ -200,6 +230,7 @@ int bsc_base_ctrl_cmds_install(void) rc |= ctrl_cmd_install(CTRL_NODE_ROOT, &cmd_net_mcc); rc |= ctrl_cmd_install(CTRL_NODE_ROOT, &cmd_net_short_name); rc |= ctrl_cmd_install(CTRL_NODE_ROOT, &cmd_net_long_name); + rc |= ctrl_cmd_install(CTRL_NODE_ROOT, &cmd_net_auth_policy); rc |= ctrl_cmd_install(CTRL_NODE_ROOT, &cmd_net_apply_config); rc |= ctrl_cmd_install(CTRL_NODE_ROOT, &cmd_net_mcc_mnc_apply); diff --git a/openbsc/tests/ctrl_test_runner.py b/openbsc/tests/ctrl_test_runner.py index b50e93c..f24d52a 100644 --- a/openbsc/tests/ctrl_test_runner.py +++ b/openbsc/tests/ctrl_test_runner.py @@ -362,6 +362,24 @@ class TestCtrlNITB(TestCtrlBase): def ctrl_app(self): return (4249, "./src/osmo-nitb/osmo-nitb", "OsmoBSC", "nitb") + def testAuthPolicy(self): + policies = ['token', 'closed', 'accept-all'] + + for policy in policies: + r = self.do_set('auth-policy', policy) + self.assertEquals(r['mtype'], 'SET_REPLY') + self.assertEquals(r['var'], 'auth-policy') + self.assertEquals(r['value'], policy) + + r = self.do_get('auth-policy') + self.assertEquals(r['mtype'], 'GET_REPLY') + self.assertEquals(r['var'], 'auth-policy') + self.assertEquals(r['value'], policy) + + r = self.do_set('auth-policy', 'qwerty') + self.assertEquals(r['mtype'], 'ERROR') + self.assertEquals(r['error'], 'Value failed verification.') + def testSubscriberAddRemove(self): r = self.do_set('subscriber-modify-v1', '2620345,445566') self.assertEquals(r['mtype'], 'SET_REPLY') -- 1.7.9.5

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Unintentional fuckup :(
by Ciaby 04 May '14

04 May '14

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 Sorry everyone, I just pushed the wrong master branch to master on git :( Can someone with the latest version push back the correct one? /ME feels like an idiot... Sorry again. Ciaby -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/ iF4EAREKAAYFAlNmggEACgkQC30ZhxNccpE7HQD/ez0n7e3kqDFjX8nucLGimAxZ L5sBgJ3blpWYde9yKsQBAJVsWLjsxxO6WxghfrBHCm8/ndmlgm80sw+Es2TGd8t0 =ytos -----END PGP SIGNATURE-----

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PDP deactivation on a particular cell phone
by ottawa ottawa 02 May '14

02 May '14

Hi Gurus I am using OpenBSC/GPRS with nanoBTS. Thanks everybody for the great work. GPRS works well with many cell phone, but for particular cell phone its not working. I saw Olaf Schulz posting (subject: GPRS problems with Nokia Handsets dated 4th May 2012). Saw his pcap file and mine is similar too. Frank Mass suggested a patch to overcome this problem in his posting (subject gprs_llc.c foreighn TLLI is stored but not searched, dated 30 April 2012). I have implemented that patch but still not working. Can any body suggest something. Please find the osmo-sgsn trace <0011> gprs_bssgp.c:376 BSSGP TLLI=0xabfafd41 Rx UPLINK-UNITDATA <0012> gprs_llc.c:551 LLC SAPI=1 C FCS=0x76d7d9CMD=UI DATA <0012> gprs_llc.c:95 TLLI 0xabfafd41 is foreign, converting to local TLLI 0xebfafd41 <0012> gprs_llc.c:245 LLC RX: unknown TLLI 0xabfafd41, creating LLME on the fly <0011> gprs_bssgp.c:753 BSSGP BVCI=2 Rx Flow Control BVC <0011> gprs_bssgp.c:376 BSSGP TLLI=0xabfafd41 Rx UPLINK-UNITDATA <0012> gprs_llc.c:551 LLC SAPI=1 R FCS=0x57768eCMD=XID DATA <0011> gprs_bssgp.c:376 BSSGP TLLI=0xabfafd41 Rx UPLINK-UNITDATA <0012> gprs_llc.c:551 LLC SAPI=1 C FCS=0x9ab10aCMD=UI DATA <0012> gprs_llc.c:598 TLLI=abfafd41 dropping UI, N(U=0) not in window V(URV(UR:3). <0011> gprs_bssgp.c:753 BSSGP BVCI=2 Rx Flow Control BVC <0011> gprs_bssgp.c:753 BSSGP BVCI=2 Rx Flow Control BVC <0011> gprs_bssgp.c:376 BSSGP TLLI=0x7d3b00c1 Rx UPLINK-UNITDATA <0012> gprs_llc.c:551 LLC SAPI=1 C FCS=0xfd5011CMD=UI DATA <0012> gprs_llc.c:245 LLC RX: unknown TLLI 0x7d3b00c1, creating LLME on the fly <0011> gprs_bssgp.c:753 BSSGP BVCI=2 Rx Flow Control BVC <0011> gprs_bssgp.c:376 BSSGP TLLI=0x7d3b00c1 Rx UPLINK-UNITDATA <0012> gprs_llc.c:551 LLC SAPI=1 C FCS=0x11fb2fCMD=UI DATA <0011> gprs_bssgp.c:376 BSSGP TLLI=0x7d3b00c1 Rx UPLINK-UNITDATA <0012> gprs_llc.c:551 LLC SAPI=1 C FCS=0xea1c55CMD=UI DATA <0011> gprs_bssgp.c:753 BSSGP BVCI=2 Rx Flow Control BVC <0011> gprs_bssgp.c:753 BSSGP BVCI=2 Rx Flow Control BVC <0011> gprs_bssgp.c:376 BSSGP TLLI=0xe23c0990 Rx UPLINK-UNITDATA <0012> gprs_llc.c:551 LLC SAPI=1 C FCS=0x2a6a81CMD=UI DATA <000f> sgsn_libgtp.c:126 Create PDP Context <000f> sgsn_libgtp.c:379 libgtp cb_conf(type=16, cause=128, pdp=0x7feafc152320, cbp=0x6bcf50) <000f> sgsn_libgtp.c:265 Received CREATE PDP CTX CONF, cause=128(Request accepted) <0013> gprs_sndcp.c:297 SNSM-ACTIVATE.ind (lle=0x6bbe60 TLLI=e23c0990, SAPI=3, NSAPI=5) <0011> gprs_bssgp.c:753 BSSGP BVCI=2 Rx Flow Control BVC <0011> gprs_bssgp.c:753 BSSGP BVCI=2 Rx Flow Control BVC <0011> gprs_bssgp.c:753 BSSGP BVCI=2 Rx Flow Control BVC <0011> gprs_bssgp.c:376 BSSGP TLLI=0xe23c0990 Rx UPLINK-UNITDATA <0012> gprs_llc.c:551 LLC SAPI=1 C FCS=0x819789CMD=UI DATA <000f> sgsn_libgtp.c:212 Delete PDP Context <000f> sgsn_libgtp.c:402 PDP Context was deleted <000f> sgsn_libgtp.c:379 libgtp cb_conf(type=20, cause=128, pdp=(nil), cbp=0x6bcf50) <000f> sgsn_libgtp.c:321 Received DELETE PDP CTX CONF, cause=128(Request accepted) <0013> gprs_sndcp.c:320 SNSM-DEACTIVATE.ind (lle=0x6bbe60, TLLI=e23c0990, SAPI=3, NSAPI=5) John

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