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nanoBTS 139U1800 for sale
by Rabbit Maque 11 Oct '14

11 Oct '14

Hello, Sorry for the intrusion but I have two 139U 1800 for sale. Please email me if interested. Kind regards, Rabbit

1 0

[PATCH 1/2] gprs-ns/test: Re-add return value check for gprs_nsvc_reset
by Jacob Erlbeck 09 Oct '14

09 Oct '14

The return value check has been removed in the commit 'Use gprs_nsvc_reset instead of gprs_ns_tx_reset', because gprs_nsvc_reset had no return value then. Since a compatible return value has been added by 'Let gprs_nsvc_reset return a value', the former patch is partly reverted by this commit. Sponsored-by: On-Waves ehf --- tests/gb/gprs_ns_test.c | 9 ++++++++- tests/gb/gprs_ns_test.ok | 2 ++ 2 files changed, 10 insertions(+), 1 deletion(-) diff --git a/tests/gb/gprs_ns_test.c b/tests/gb/gprs_ns_test.c index 2185ff8..eab71e7 100644 --- a/tests/gb/gprs_ns_test.c +++ b/tests/gb/gprs_ns_test.c @@ -592,6 +592,7 @@ static void test_bss_reset_ack() struct sockaddr_in peer[4] = {{0},}; struct gprs_nsvc *nsvc; struct sockaddr_in *nse[4]; + int rc; peer[0].sin_family = AF_INET; peer[0].sin_port = htons(1111); @@ -641,7 +642,13 @@ static void test_bss_reset_ack() printf("--- Setup VC 2 SGSN -> BSS (hits NSEI 2) ---\n\n"); nsvc = gprs_nsvc_by_nsvci(nsi, 0x2001); - gprs_nsvc_reset(nsvc, NS_CAUSE_OM_INTERVENTION); + rc = gprs_nsvc_reset(nsvc, NS_CAUSE_OM_INTERVENTION); + if (rc < 0) + printf("Failed to send RESET to %s\n\n", gprs_ns_ll_str(nsvc)); + else { + send_ns_reset_ack(nsi, nse[1], 0x2001, 0x2000); + gprs_dump_nsi(nsi); + } printf("--- Setup VC 1 SGSN -> BSS (hits NSEI 1) ---\n\n"); diff --git a/tests/gb/gprs_ns_test.ok b/tests/gb/gprs_ns_test.ok index 1e0bf7f..d6be1a9 100644 --- a/tests/gb/gprs_ns_test.ok +++ b/tests/gb/gprs_ns_test.ok @@ -375,6 +375,8 @@ Current NS-VCIs: --- Setup VC 2 SGSN -> BSS (hits NSEI 2) --- +Failed to send RESET to 0.0.0.0:0 + --- Setup VC 1 SGSN -> BSS (hits NSEI 1) --- MESSAGE to BSS, msg length 12 -- 1.9.1

1 1

[PATCH 1/6] gprs-ns/test: Use gprs_nsvc_reset instead of gprs_ns_tx_reset
by Jacob Erlbeck 09 Oct '14

09 Oct '14

Currently gprs_ns_tx_reset is used to let the NS stack generate NS_RESET message. This is not adjusting the nsvc state properly. This patch uses gprs_nsvc_reset instead which starts the full reset procedure. Sponsored-by: On-Waves ehf --- tests/gb/gprs_ns_test.c | 23 ++++++++--------------- tests/gb/gprs_ns_test.ok | 12 +++++------- 2 files changed, 13 insertions(+), 22 deletions(-) diff --git a/tests/gb/gprs_ns_test.c b/tests/gb/gprs_ns_test.c index c90d752..15e36ba 100644 --- a/tests/gb/gprs_ns_test.c +++ b/tests/gb/gprs_ns_test.c @@ -573,7 +573,6 @@ static void test_bss_reset_ack() struct sockaddr_in peer[4] = {{0},}; struct gprs_nsvc *nsvc; struct sockaddr_in *nse[4]; - int rc; peer[0].sin_family = AF_INET; peer[0].sin_port = htons(1111); @@ -604,7 +603,7 @@ static void test_bss_reset_ack() printf("--- Setup VC 1 SGSN -> BSS ---\n\n"); nsvc = gprs_nsvc_by_nsvci(nsi, 0x1001); - gprs_ns_tx_reset(nsvc, NS_CAUSE_OM_INTERVENTION); + gprs_nsvc_reset(nsvc, NS_CAUSE_OM_INTERVENTION); send_ns_reset_ack(nsi, nse[0], 0x1001, 0x1000); gprs_dump_nsi(nsi); @@ -616,25 +615,19 @@ static void test_bss_reset_ack() printf("--- Setup VC 2 SGSN -> BSS (hits NSEI 1) ---\n\n"); nsvc = gprs_nsvc_by_nsvci(nsi, 0x2001); - gprs_ns_tx_reset(nsvc, NS_CAUSE_OM_INTERVENTION); + gprs_nsvc_reset(nsvc, NS_CAUSE_OM_INTERVENTION); send_ns_reset_ack(nsi, nse[0], 0x1001, 0x1000); gprs_dump_nsi(nsi); printf("--- Setup VC 2 SGSN -> BSS (hits NSEI 2) ---\n\n"); nsvc = gprs_nsvc_by_nsvci(nsi, 0x2001); - rc = gprs_ns_tx_reset(nsvc, NS_CAUSE_OM_INTERVENTION); - if (rc < 0) - printf("Failed to send RESET to %s\n\n", gprs_ns_ll_str(nsvc)); - else { - send_ns_reset_ack(nsi, nse[1], 0x2001, 0x2000); - gprs_dump_nsi(nsi); - } + gprs_nsvc_reset(nsvc, NS_CAUSE_OM_INTERVENTION); printf("--- Setup VC 1 SGSN -> BSS (hits NSEI 1) ---\n\n"); nsvc = gprs_nsvc_by_nsvci(nsi, 0x1001); - gprs_ns_tx_reset(nsvc, NS_CAUSE_OM_INTERVENTION); + gprs_nsvc_reset(nsvc, NS_CAUSE_OM_INTERVENTION); send_ns_reset_ack(nsi, nse[0], 0x1001, 0x1000); gprs_dump_nsi(nsi); @@ -683,7 +676,7 @@ static void test_bss_reset_ack() printf("--- RESET_ACK with invalid NSEI, BSS -> SGSN ---\n\n"); nsvc = gprs_nsvc_by_nsvci(nsi, 0x1001); - gprs_ns_tx_reset(nsvc, NS_CAUSE_OM_INTERVENTION); + gprs_nsvc_reset(nsvc, NS_CAUSE_OM_INTERVENTION); send_ns_reset_ack(nsi, nse[0], 0x1001, 0xf000); gprs_dump_nsi(nsi); @@ -692,7 +685,7 @@ static void test_bss_reset_ack() printf("--- RESET_ACK with invalid NSVCI, BSS -> SGSN ---\n\n"); nsvc = gprs_nsvc_by_nsvci(nsi, 0x1001); - gprs_ns_tx_reset(nsvc, NS_CAUSE_OM_INTERVENTION); + gprs_nsvc_reset(nsvc, NS_CAUSE_OM_INTERVENTION); send_ns_reset_ack(nsi, nse[0], 0xf001, 0x1000); gprs_dump_nsi(nsi); @@ -761,7 +754,7 @@ static void test_sgsn_reset() printf("--- RESET_ACK with invalid NSEI, BSS -> SGSN ---\n\n"); nsvc = gprs_nsvc_by_nsvci(nsi, SGSN_NSEI+1); - gprs_ns_tx_reset(nsvc, NS_CAUSE_OM_INTERVENTION); + gprs_nsvc_reset(nsvc, NS_CAUSE_OM_INTERVENTION); send_ns_reset_ack(nsi, &sgsn_peer, SGSN_NSEI+1, 0xe000); gprs_dump_nsi(nsi); @@ -770,7 +763,7 @@ static void test_sgsn_reset() printf("--- RESET_ACK with invalid NSVCI, BSS -> SGSN ---\n\n"); nsvc = gprs_nsvc_by_nsvci(nsi, SGSN_NSEI+1); - gprs_ns_tx_reset(nsvc, NS_CAUSE_OM_INTERVENTION); + gprs_nsvc_reset(nsvc, NS_CAUSE_OM_INTERVENTION); send_ns_reset_ack(nsi, &sgsn_peer, 0xe001, SGSN_NSEI); gprs_dump_nsi(nsi); diff --git a/tests/gb/gprs_ns_test.ok b/tests/gb/gprs_ns_test.ok index 13d5f36..0d4b7fb 100644 --- a/tests/gb/gprs_ns_test.ok +++ b/tests/gb/gprs_ns_test.ok @@ -368,15 +368,13 @@ MESSAGE to BSS, msg length 1 result (RESET_ACK) = 1 Current NS-VCIs: - VCI 0x2001, NSEI 0x2000, peer 0x00000000:0 + VCI 0x2001, NSEI 0x2000, peer 0x00000000:0, blocked, dead VCI 0x1001, NSEI 0x1000, peer 0x01020304:2222, blocked NS-VC Block count : 2 NS-VC replaced other count: 1 --- Setup VC 2 SGSN -> BSS (hits NSEI 2) --- -Failed to send RESET to 0.0.0.0:0 - --- Setup VC 1 SGSN -> BSS (hits NSEI 1) --- MESSAGE to BSS, msg length 12 @@ -391,7 +389,7 @@ MESSAGE to BSS, msg length 1 result (RESET_ACK) = 1 Current NS-VCIs: - VCI 0x2001, NSEI 0x2000, peer 0x00000000:0 + VCI 0x2001, NSEI 0x2000, peer 0x00000000:0, blocked, dead VCI 0x1001, NSEI 0x1000, peer 0x01020304:2222, blocked NS-VC Block count : 3 NS-VC replaced other count: 1 @@ -566,7 +564,7 @@ Current NS-VCIs: NS-VC Block count : 1 NS-VC replaced other count: 2 VCI 0x2001, NSEI 0x2000, peer 0x01020304:1111 - VCI 0x1001, NSEI 0xf000, peer 0x00000000:0, blocked + VCI 0x1001, NSEI 0xf000, peer 0x00000000:0, blocked, dead NS-VC Block count : 4 NS-VC replaced other count: 2 NS-VC changed NSEI count : 3 @@ -700,7 +698,7 @@ PROCESSING RESET_ACK from 0x05060708:32000 result (RESET_ACK) = -22 Current NS-VCIs: - VCI 0x0101, NSEI 0x0100, peer 0x05060708:32000, blocked + VCI 0x0101, NSEI 0x0100, peer 0x05060708:32000, blocked, dead NS-VC Block count : 1 NS-VCI was invalid count : 1 NSEI was invalid count : 2 @@ -717,7 +715,7 @@ PROCESSING RESET_ACK from 0x05060708:32000 result (RESET_ACK) = -22 Current NS-VCIs: - VCI 0x0101, NSEI 0x0100, peer 0x05060708:32000, blocked + VCI 0x0101, NSEI 0x0100, peer 0x05060708:32000, blocked, dead NS-VC Block count : 1 NS-VCI was invalid count : 2 NSEI was invalid count : 2 -- 1.9.1

2 9

libosmocore: to talloc or not to talloc
by Jan Engelhardt 04 Oct '14

04 Oct '14

Changes to previous submission: - split out the implicit declaration patch (p3 -> p3,p1) - edit libosmocore.pc to include Requires: pkgconfig. (in p3) - add (p5) as an optional commit to completely remove the bundled copy The antisymmetry of osmo_config_list_parse is a matter for a subsequent submission. === The following changes since commit c60de4f35f3f73f3d79b4ff61d0a20b92f818702: build: fix linker error with kasumi_test (2014-10-03 08:48:31 +0200) are available in the git repository at: git://git.inai.de/libosmocore HEAD for you to fetch changes up to a962cd7b62b92a0acc49591d9b3af2b46e023850: build: remove bundled copy of talloc (2014-10-04 11:06:44 +0200) ---------------------------------------------------------------- Jan Engelhardt (5): build: resolve compiler warning about implicit delcaration build: resolve link failure in libosmogsm when --disable-talloc is used build: allow using a system-provided talloc properly build: default to system-provided talloc build: remove bundled copy of talloc Makefile.am | 2 + configure.ac | 9 +- include/Makefile.am | 4 - include/osmocom/core/strrb.h | 2 +- include/osmocom/core/talloc.h | 189 ------------------------------------- include/osmocom/core/utils.h | 2 +- include/osmocom/ctrl/control_cmd.h | 2 +- libosmocore.pc.in | 2 +- src/Makefile.am | 10 +- src/ctrl/control_cmd.c | 2 +- src/ctrl/control_if.c | 2 +- src/gb/common_vty.c | 2 +- src/gb/gprs_bssgp.c | 2 +- src/gb/gprs_bssgp_bss.c | 2 +- src/gb/gprs_bssgp_util.c | 2 +- src/gb/gprs_bssgp_vty.c | 2 +- src/gb/gprs_ns.c | 2 +- src/gb/gprs_ns_frgre.c | 2 +- src/gb/gprs_ns_vty.c | 2 +- src/gsm/Makefile.am | 5 +- src/gsm/ipa.c | 2 +- src/gsm/lapd_core.c | 2 +- src/gsmtap_util.c | 2 +- src/logging.c | 2 +- src/logging_syslog.c | 2 +- src/msgb.c | 2 +- src/msgfile.c | 2 +- src/rate_ctr.c | 2 +- src/signal.c | 2 +- src/statistics.c | 2 +- src/talloc.c | 2 +- src/vty/buffer.c | 2 +- src/vty/command.c | 2 +- src/vty/logging_vty.c | 2 +- src/vty/telnet_interface.c | 2 +- src/vty/utils.c | 2 +- src/vty/vector.c | 2 +- src/vty/vty.c | 2 +- tests/Makefile.am | 12 +-- tests/gb/bssgp_fc_test.c | 2 +- tests/gb/gprs_ns_test.c | 2 +- tests/msgfile/msgfile_test.c | 1 + tests/strrb/strrb_test.c | 2 +- tests/timer/timer_test.c | 2 +- tests/vty/vty_test.c | 2 +- 45 files changed, 53 insertions(+), 253 deletions(-) delete mode 100644 include/osmocom/core/talloc.h

2 7

libosmocore: system-talloc+bundled-talloc support
by Jan Engelhardt 03 Oct '14

03 Oct '14

"--disable-talloc" had the effect of a "--enable-system-talloc". So the first patch fixes up all the link failures by adding -ltalloc where needed, _for the case that one decides to use disable-talloc_. Second patch will use pkg-config to determine the parameters for a system talloc. These will be used unconditionally, because the variables TALLOC_CFLAGS/TALLOC_LIBS will be empty when using the bundled talloc. === The following changes since commit c60de4f35f3f73f3d79b4ff61d0a20b92f818702: build: fix linker error with kasumi_test (2014-10-03 08:48:31 +0200) are available in the git repository at: git://git.inai.de/libosmocore HEAD for you to fetch changes up to d6c1607a724a07416c7d39f9b43f7af7349de666: build: default to system-provided talloc (2014-10-03 12:43:25 +0200) ---------------------------------------------------------------- Jan Engelhardt (3): build: resolve link failure in libosmogsm when --disable-talloc is used build: allow using a system-provided talloc properly build: default to system-provided talloc .gitignore | 1 + configure.ac | 26 +++++++++++++++++++------ include/Makefile.am | 5 +++-- include/osmocom/core/talloc.h.in | 6 ++++++ include/osmocom/core/{talloc.h => talloc_int.h} | 0 src/Makefile.am | 7 ++++--- src/gsm/Makefile.am | 5 +++-- tests/Makefile.am | 12 ++++++------ tests/msgfile/msgfile_test.c | 1 + 9 files changed, 44 insertions(+), 19 deletions(-) create mode 100644 include/osmocom/core/talloc.h.in rename include/osmocom/core/{talloc.h => talloc_int.h} (100%)

3 14

libosmo-netif: build system cleanups
by Jan Engelhardt 02 Oct '14

02 Oct '14

The following changes since commit 603f6c40d55b87f81fbd8ff1ad7b9568f3b962ff: build: rename INCLUDES to AM_CPPFLAGS in Makefile.am to avoid warnings (2014-09-11 18:22:02 +0200) are available in the git repository at: git://git.inai.de/libosmo-netif HEAD for you to fetch changes up to 226e99483234c100e5a18ea12838d98a3b091de6: build: remove all_includes (2014-10-02 23:22:55 +0200) ---------------------------------------------------------------- Jan Engelhardt (2): build: put dependency libraries in the right place in Makefiles build: remove all_includes Makefile.am | 1 - examples/Makefile.am | 2 +- examples/channel/Makefile.am | 2 +- src/Makefile.am | 6 +++--- src/channel/abis/Makefile.am | 5 +++-- tests/Makefile.am | 2 +- tests/osmo-pcap-test/Makefile.am | 2 +- 7 files changed, 10 insertions(+), 10 deletions(-)

1 2

libosmocore: some build fixes
by Jan Engelhardt 02 Oct '14

02 Oct '14

The following changes since commit 336915aa0a86316ba26cdfecbf160ed643ccf301: prepare for 0.7.0 release (2014-08-21 15:53:20 +0200) are available in the git repository at: git://git.inai.de/libosmocore HEAD for you to fetch changes up to 0929c5b1d3ae71fb600120fd5c60221495b8391c: build: fix linker error with kasumi_test (2014-10-02 22:33:24 +0200) ---------------------------------------------------------------- Jan Engelhardt (5): utils: resolve compiler warnings on implicit declarations build: resolve link failure in libosmogsm when --disable-talloc is used build: always install our talloc.h build: remove unused all_includes and use AM_CPPFLAGS build: fix linker error with kasumi_test Makefile.am | 1 - include/Makefile.am | 2 -- src/Makefile.am | 3 ++- src/codec/Makefile.am | 3 ++- src/gb/Makefile.am | 3 ++- src/gsm/Makefile.am | 6 +++++- src/vty/Makefile.am | 3 ++- tests/Makefile.am | 6 +++--- utils/Makefile.am | 3 ++- utils/osmo-auc-gen.c | 1 + 10 files changed, 19 insertions(+), 12 deletions(-)

2 9

[PATCH] Add subscriber delete command
by Ruben Pollan 25 Sep '14

25 Sep '14

--- openbsc/include/openbsc/gsm_subscriber.h | 1 + openbsc/src/libbsc/gsm_subscriber_base.c | 2 +- openbsc/src/libmsc/vty_interface_layer3.c | 24 +++++++++++++++++++++++- 3 files changed, 25 insertions(+), 2 deletions(-) diff --git a/openbsc/include/openbsc/gsm_subscriber.h b/openbsc/include/openbsc/gsm_subscriber.h index 7aae4c3..120111b 100644 --- a/openbsc/include/openbsc/gsm_subscriber.h +++ b/openbsc/include/openbsc/gsm_subscriber.h @@ -101,6 +101,7 @@ int subscr_pending_kick(struct gsm_subscriber *subscr); char *subscr_name(struct gsm_subscriber *subscr); +void subscr_free(struct gsm_subscriber *subscr); int subscr_purge_inactive(struct gsm_network *net); void subscr_update_from_db(struct gsm_subscriber *subscr); void subscr_expire(struct gsm_network *net); diff --git a/openbsc/src/libbsc/gsm_subscriber_base.c b/openbsc/src/libbsc/gsm_subscriber_base.c index 5e00443..2b31e95 100644 --- a/openbsc/src/libbsc/gsm_subscriber_base.c +++ b/openbsc/src/libbsc/gsm_subscriber_base.c @@ -66,7 +66,7 @@ struct gsm_subscriber *subscr_alloc(void) return s; } -static void subscr_free(struct gsm_subscriber *subscr) +void subscr_free(struct gsm_subscriber *subscr) { llist_del(&subscr->entry); talloc_free(subscr); diff --git a/openbsc/src/libmsc/vty_interface_layer3.c b/openbsc/src/libmsc/vty_interface_layer3.c index 064eca9..6b53f65 100644 --- a/openbsc/src/libmsc/vty_interface_layer3.c +++ b/openbsc/src/libmsc/vty_interface_layer3.c @@ -465,7 +465,28 @@ DEFUN(subscriber_ussd_notify, return CMD_SUCCESS; } -DEFUN(ena_subscr_authorizde, +DEFUN(ena_subscr_delete, + ena_subscr_delete_cmd, + "subscriber " SUBSCR_TYPES " ID delete", + SUBSCR_HELP "Delete subscriber in HLR\n") +{ + struct gsm_network *gsmnet = gsmnet_from_vty(vty); + struct gsm_subscriber *subscr = + get_subscr_by_argv(gsmnet, argv[0], argv[1]); + + if (!subscr) { + vty_out(vty, "%% No subscriber found for %s %s%s", + argv[0], argv[1], VTY_NEWLINE); + return CMD_WARNING; + } + + db_subscriber_delete(subscr); + subscr_free(subscr); + + return CMD_SUCCESS; +} + +DEFUN(ena_subscr_authorized, ena_subscr_authorized_cmd, "subscriber " SUBSCR_TYPES " ID authorized (0|1)", SUBSCR_HELP "(De-)Authorize subscriber in HLR\n" @@ -982,6 +1003,7 @@ int bsc_vty_init_extra(void) install_element_ve(&show_stats_cmd); install_element_ve(&show_smsqueue_cmd); + install_element(ENABLE_NODE, &ena_subscr_delete_cmd); install_element(ENABLE_NODE, &ena_subscr_name_cmd); install_element(ENABLE_NODE, &ena_subscr_extension_cmd); install_element(ENABLE_NODE, &ena_subscr_authorized_cmd); -- 2.1.0

2 8

[PATCH 1/4] gprs: Fix and check BVCI in BSSGP STATUS messages
by Jacob Erlbeck 23 Sep '14

23 Sep '14

Currently the BVCI is not set in all invocations to bssgp_tx_status() when the cause is UNKNOWN_BVCI. This patch adds the argument where it is missing. It also adds a check for compliance (GSM 08.18, 10.4.14.1) to bssgp_tx_status() to emit errors when the following requirement is not fulfilled: The BVCI must be included if (and only if) the cause is either "BVCI blocked" or "BVCI unknown". Sponsored-by: On-Waves ehf --- src/gb/gprs_bssgp.c | 2 +- src/gb/gprs_bssgp_util.c | 14 ++++++++++++++ 2 files changed, 15 insertions(+), 1 deletion(-) diff --git a/src/gb/gprs_bssgp.c b/src/gb/gprs_bssgp.c index 5ef1887..b8c6c74 100644 --- a/src/gb/gprs_bssgp.c +++ b/src/gb/gprs_bssgp.c @@ -998,7 +998,7 @@ int bssgp_rcvmsg(struct msgb *msg) LOGP(DBSSGP, LOGL_NOTICE, "NSEI=%u/BVCI=%u Rejecting PDU " "type %u for unknown BVCI\n", msgb_nsei(msg), ns_bvci, pdu_type); - return bssgp_tx_status(BSSGP_CAUSE_UNKNOWN_BVCI, NULL, msg); + return bssgp_tx_status(BSSGP_CAUSE_UNKNOWN_BVCI, &ns_bvci, msg); } if (bctx) { diff --git a/src/gb/gprs_bssgp_util.c b/src/gb/gprs_bssgp_util.c index ae4647e..261e0b0 100644 --- a/src/gb/gprs_bssgp_util.c +++ b/src/gb/gprs_bssgp_util.c @@ -99,6 +99,20 @@ int bssgp_tx_status(uint8_t cause, uint16_t *bvci, struct msgb *orig_msg) struct bssgp_normal_hdr *bgph = (struct bssgp_normal_hdr *) msgb_put(msg, sizeof(*bgph)); + /* GSM 08.18, 10.4.14.1: The BVCI must be included if (and only if) the + cause is either "BVCI blocked" or "BVCI unknown" */ + if (cause == BSSGP_CAUSE_UNKNOWN_BVCI || cause == BSSGP_CAUSE_BVCI_BLOCKED) { + if (bvci == NULL) + LOGP(DBSSGP, LOGL_ERROR, "BSSGP Tx STATUS, cause=%s: " + "missing conditional BVCI\n", + bssgp_cause_str(cause)); + } else { + if (bvci != NULL) + LOGP(DBSSGP, LOGL_ERROR, "BSSGP Tx STATUS, cause=%s: " + "unexpected conditional BVCI\n", + bssgp_cause_str(cause)); + } + LOGP(DBSSGP, LOGL_NOTICE, "BSSGP BVCI=%u Tx STATUS, cause=%s\n", bvci ? *bvci : 0, bssgp_cause_str(cause)); msgb_nsei(msg) = msgb_nsei(orig_msg); -- 1.9.1

2 5

Support for integrating RRLP with openbsc
by Kunal Dawn 22 Sep '14

22 Sep '14

Hello everyone I am new to openbsc, and trying to implement my own mobile network for my masters project. Till now everything has gone well and my network is working gud. But the issue is when I am trying to implement rrlp with openbsc. I have set the rrlp mode to ms-based, but there is no response from the phone on sending the request. I have checked that the request is going to the phone with the help of wireshark. So please anyone help me with this, that should i use E-OTD or ms-assisted method for getting the response from the phone. Thanking you in anticipation Kunal

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