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[osmo-pcu 1/1] csn1: Add spaces between string literal and identifier
by Daniel Willmann 04 Jun '14

04 Jun '14

This is required by C++11 csn1.cpp:1147:44: error: invalid suffix on literal; C++11 requires a space between literal and identifier [-Wreserved-user-defined-literal] LOGPC(DCSN1, LOGL_NOTICE, "%"PRIu64"|", bitvec_read_field(vector, readIndex, bits_to_handle)); --- src/csn1.cpp | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/src/csn1.cpp b/src/csn1.cpp index 258f7c9..377c50f 100644 --- a/src/csn1.cpp +++ b/src/csn1.cpp @@ -1144,13 +1144,13 @@ csnStreamDecoder(csnStream_t* ar, const CSN_DESCR* pDescr, bitvec *vector, unsig guint8 bits_to_handle = remaining_bits_len%8; if (bits_to_handle > 0) { - LOGPC(DCSN1, LOGL_NOTICE, "%"PRIu64"|", bitvec_read_field(vector, readIndex, bits_to_handle)); + LOGPC(DCSN1, LOGL_NOTICE, "%" PRIu64 "|", bitvec_read_field(vector, readIndex, bits_to_handle)); remaining_bits_len -= bits_to_handle; bit_offset += bits_to_handle; } else if (bits_to_handle == 0) { - LOGPC(DCSN1, LOGL_NOTICE, "%"PRIu64"|", bitvec_read_field(vector, readIndex, 8)); + LOGPC(DCSN1, LOGL_NOTICE, "%" PRIu64 "|", bitvec_read_field(vector, readIndex, 8)); remaining_bits_len -= 8; bit_offset += 8; } -- 1.8.4.2

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Bounce action notification
by mailman＠lists.osmocom.org 04 Jun '14

04 Jun '14

This is a Mailman mailing list bounce action notice: List: OpenBSC Member: osmocom(a)ninoc.nl Action: Subscription disabled. Reason: Excessive or fatal bounces. The triggering bounce notice is attached below. Questions? Contact the Mailman site administrator at mailman(a)lists.osmocom.org.

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[osmo-pcu 1/2] gprs_rlcmac_pdch: Don't access private member structs
by Daniel Willmann 04 Jun '14

04 Jun '14

This patch introduces methods to get ul and dl tbf by tfi and uses them in gprs_rlcmac_sched. --- src/bts.cpp | 14 ++++++++++++++ src/bts.h | 3 +++ src/gprs_rlcmac_sched.cpp | 4 ++-- 3 files changed, 19 insertions(+), 2 deletions(-) diff --git a/src/bts.cpp b/src/bts.cpp index 9003099..b383546 100644 --- a/src/bts.cpp +++ b/src/bts.cpp @@ -990,3 +990,17 @@ int gprs_rlcmac_pdch::rcv_block(uint8_t *data, uint8_t len, uint32_t fn, int8_t return rc; } + +struct gprs_rlcmac_tbf *gprs_rlcmac_pdch::ul_tbf_by_tfi(uint8_t tfi) +{ + if (tfi >= ARRAY_SIZE(this->ul_tbf)) + return NULL; + return this->ul_tbf[tfi]; +} + +struct gprs_rlcmac_tbf *gprs_rlcmac_pdch::dl_tbf_by_tfi(uint8_t tfi) +{ + if (tfi >= ARRAY_SIZE(this->dl_tbf)) + return NULL; + return this->dl_tbf[tfi]; +} diff --git a/src/bts.h b/src/bts.h index 128b1e0..578c63d 100644 --- a/src/bts.h +++ b/src/bts.h @@ -61,6 +61,9 @@ struct gprs_rlcmac_pdch { gprs_rlcmac_bts *bts_data() const; BTS *bts() const; uint8_t trx_no() const; + + struct gprs_rlcmac_tbf *ul_tbf_by_tfi(uint8_t tfi); + struct gprs_rlcmac_tbf *dl_tbf_by_tfi(uint8_t tfi); #endif uint8_t m_is_enabled; /* TS is enabled */ diff --git a/src/gprs_rlcmac_sched.cpp b/src/gprs_rlcmac_sched.cpp index 123e375..92e97ec 100644 --- a/src/gprs_rlcmac_sched.cpp +++ b/src/gprs_rlcmac_sched.cpp @@ -81,7 +81,7 @@ static uint8_t sched_select_uplink(uint8_t trx, uint8_t ts, uint32_t fn, /* select uplink resource */ for (i = 0, tfi = pdch->next_ul_tfi; i < 32; i++, tfi = (tfi + 1) & 31) { - tbf = pdch->ul_tbf[tfi]; + tbf = pdch->ul_tbf_by_tfi(tfi); /* no TBF for this tfi, go next */ if (!tbf) continue; @@ -169,7 +169,7 @@ static struct msgb *sched_select_downlink(struct gprs_rlcmac_bts *bts, /* select downlink resource */ for (i = 0, tfi = pdch->next_dl_tfi; i < 32; i++, tfi = (tfi + 1) & 31) { - tbf = pdch->dl_tbf[tfi]; + tbf = pdch->dl_tbf_by_tfi(tfi); /* no TBF for this tfi, go next */ if (!tbf) continue; -- 1.8.4.2

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routing area reject and pdp deactivation
by Josh toal 04 Jun '14

04 Jun '14

Hi All there was typo in my earlier post therefore posting again--sorry! for that in my sgsn log I am getting <0002> gprs_gmm.c:921 -> GMM RA UPDATE REQUEST type="RA updating" LLC XID RESET REJECT <0002> gprs_gmm.c:860 <- ROUTING AREA UPDATE REJECT then <0002> gprs_gmm.c:640 -> GMM ATTACH REQUEST MI(xxxxxxx) type="GPRS attach" <0002> gprs_gmm.c:444 <- GPRS IDENTITY REQUEST: mi_type=02 <0011> gprs_bssgp.c:753 BSSGP BVCI=2 Rx Flow Control BVC <0011> gprs_bssgp.c:376 BSSGP TLLI=0xxxxxx Rx UPLINK-UNITDATA <0012> gprs_llc.c:554 LLC SAPI=1 C FCS=0xxxxx=UI DATA <0002> gprs_gmm.c:582 -> GMM IDENTITY RESPONSE: mi_type=0x02 MI(xxxxxxxxx) <0002> gprs_gmm.c:352 <- GPRS ATTACH ACCEPT (new P-TMSI=0xxxxxxx) <0011> gprs_bssgp.c:376 BSSGP TLLI=0xxxxxx Rx UPLINK-UNITDATA <0012> gprs_llc.c:554 LLC SAPI=1 C FCS=0xxxxxxxx=UI DATA <0002> gprs_gmm.c:1052 -> ATTACH COMPLETE and then <0002> gprs_gmm.c:1319 -> ACTIVATE PDP CONTEXT REQ: SAPI=3 NSAPI=5 IETF IPv4 <000f> sgsn_libgtp.c:126 Create PDP Context <000f> sgsn_libgtp.c:379 libgtp cb_conf(type=16, cause=128, pdp=0xxxxxxx, cbp=0x1xxxxx) <000f> sgsn_libgtp.c:265 Received CREATE PDP CTX CONF, cause=128(Request accepted) <0002> gprs_gmm.c:1197 <- ACTIVATE PDP CONTEXT ACK finally <0002> gprs_gmm.c:1432 -> DEACTIVATE PDP CONTEXT REQ (cause: Regular deactivation) <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=0xxxxxx) <000f> sgsn_libgtp.c:321 Received DELETE PDP CTX CONF, cause=128(Request accepted) <0002> gprs_gmm.c:1290 <- DEACTIVATE PDP CONTEXT ACK Am I getting PDP deactivation because of routing area reject. Also noticed that TLLI changes from Activate PDP context onwards. This TLLI is based on TMSI/P-TMSI Upto Attach complete procedure I have different TLLI. For setup I have BSC, SGSN on eth0 and eth0:1 respectively and GGSN on eth1 ( I have external network adapter). Can anybody suggest something why I am getting pdp deactivation. regards Josh

1 0

routing area reject and pdp deactivation
by Josh toal 04 Jun '14

04 Jun '14

Hi All in my sgsn log I am getting <0002> gprs_gmm.c:921 -> GMM RA UPDATE REQUEST type="RA updating" LLC XID RESET REJECT <0002> gprs_gmm.c:860 <- ROUTING AREA UPDATE REJECT then <0002> gprs_gmm.c:640 -> GMM ATTACH REQUEST MI(xxxxxxx) type="GPRS attach" <0002> gprs_gmm.c:444 <- GPRS IDENTITY REQUEST: mi_type=02 <0011> gprs_bssgp.c:753 BSSGP BVCI=2 Rx Flow Control BVC <0011> gprs_bssgp.c:376 BSSGP TLLI=0xxxxxx Rx UPLINK-UNITDATA <0012> gprs_llc.c:554 LLC SAPI=1 C FCS=0xxxxx=UI DATA <0002> gprs_gmm.c:582 -> GMM IDENTITY RESPONSE: mi_type=0x02 MI(xxxxxxxxx) <0002> gprs_gmm.c:352 <- GPRS ATTACH ACCEPT (new P-TMSI=0xxxxxxx) <0011> gprs_bssgp.c:376 BSSGP TLLI=0xxxxxx Rx UPLINK-UNITDATA <0012> gprs_llc.c:554 LLC SAPI=1 C FCS=0xxxxxxxx=UI DATA <0002> gprs_gmm.c:1052 -> ATTACH COMPLETE and then <0002> gprs_gmm.c:1319 -> ACTIVATE PDP CONTEXT REQ: SAPI=3 NSAPI=5 IETF IPv4 <000f> sgsn_libgtp.c:126 Create PDP Context <000f> sgsn_libgtp.c:379 libgtp cb_conf(type=16, cause=128, pdp=0xxxxxxx, cbp=0x1xxxxx) <000f> sgsn_libgtp.c:265 Received CREATE PDP CTX CONF, cause=128(Request accepted) <0002> gprs_gmm.c:1197 <- ACTIVATE PDP CONTEXT ACK finally <0002> gprs_gmm.c:1432 -> DEACTIVATE PDP CONTEXT REQ (cause: Regular deactivation) <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=0xxxxxx) <000f> sgsn_libgtp.c:321 Received DELETE PDP CTX CONF, cause=128(Request accepted) <0002> gprs_gmm.c:1290 <- DEACTIVATE PDP CONTEXT ACK Am I getting PDP deactivation because of routing area reject. Also noticed that TLLI changes from Activate PDP context. This TLLI is based on TMSI/P-TMSI Upto Attach complete procedure I have different TLLI. For setup I have BSC, SGSN on eth0 and eth0:1 respectively and GGSN on eth1 ( I have external network adapter). Can anybody suggest something why I am not getting pdp deactivation. regards Josh

1 0

[PATCH 1/3] gprs/test: Use valid MCC/MNC for BVC RESET
by Jacob Erlbeck 02 Jun '14

02 Jun '14

The code currently uses an encoded sequence of (hex) 10 20 30 40 50 60 as RAI, for which no bijective mapping to the set of representations MCC-MNC-LAC-RAC exists. This patch changes the hard-coded RAI to 11 22 33 40 50 60 which maps to 112-332-16464-96 (and vice-versa). Sponsored-by: On-Waves ehf --- openbsc/tests/gbproxy/gbproxy_test.c | 4 +- openbsc/tests/gbproxy/gbproxy_test.ok | 216 ++++++++++++++++----------------- 2 files changed, 110 insertions(+), 110 deletions(-) diff --git a/openbsc/tests/gbproxy/gbproxy_test.c b/openbsc/tests/gbproxy/gbproxy_test.c index d32ac83..ea07a77 100644 --- a/openbsc/tests/gbproxy/gbproxy_test.c +++ b/openbsc/tests/gbproxy/gbproxy_test.c @@ -142,8 +142,8 @@ static void send_bssgp_reset(struct gprs_ns_inst *nsi, struct sockaddr_in *src_a * BSSGP RESET */ unsigned char msg[22] = { 0x22, 0x04, 0x82, 0x4a, - 0x2e, 0x07, 0x81, 0x08, 0x08, 0x88, 0x10, 0x20, - 0x30, 0x40, 0x50, 0x60, 0x10, 0x00 + 0x2e, 0x07, 0x81, 0x08, 0x08, 0x88, 0x11, 0x22, + 0x33, 0x40, 0x50, 0x60, 0x10, 0x00 }; msg[3] = bvci / 256; diff --git a/openbsc/tests/gbproxy/gbproxy_test.ok b/openbsc/tests/gbproxy/gbproxy_test.ok index 0942ca3..e677ec0 100644 --- a/openbsc/tests/gbproxy/gbproxy_test.ok +++ b/openbsc/tests/gbproxy/gbproxy_test.ok @@ -82,16 +82,16 @@ result (ALIVE_ACK) = 0 Setup BSSGP: remote 0x01020304:1111, BVCI 0x1002(4098) PROCESSING BVC_RESET from 0x01020304:1111 -00 00 00 00 22 04 82 10 02 07 81 08 08 88 10 20 30 40 50 60 10 00 00 00 00 00 +00 00 00 00 22 04 82 10 02 07 81 08 08 88 11 22 33 40 50 60 10 00 00 00 00 00 CALLBACK, event 0, msg length 22, bvci 0x0000 -22 04 82 10 02 07 81 08 08 88 10 20 30 40 50 60 10 00 00 00 00 00 +22 04 82 10 02 07 81 08 08 88 11 22 33 40 50 60 10 00 00 00 00 00 NS UNITDATA MESSAGE to SGSN, BVCI 0x0000, msg length 22 -22 04 82 10 02 07 81 08 08 88 10 20 30 40 50 60 10 00 00 00 00 00 +22 04 82 10 02 07 81 08 08 88 11 22 33 40 50 60 10 00 00 00 00 00 MESSAGE to SGSN at 0x05060708:32000, msg length 26 -00 00 00 00 22 04 82 10 02 07 81 08 08 88 10 20 30 40 50 60 10 00 00 00 00 00 +00 00 00 00 22 04 82 10 02 07 81 08 08 88 11 22 33 40 50 60 10 00 00 00 00 00 result (BVC_RESET) = 26 @@ -101,7 +101,7 @@ Current NS-VCIs: NS-VC Block count : 1 Peers: - NSEI 4096, BVCI 4098, not blocked, RAC 10-32-16464-96 + NSEI 4096, BVCI 4098, not blocked, RAC 112-332-16464-96 PROCESSING BVC_RESET_ACK from 0x05060708:32000 00 00 00 00 23 04 82 10 02 @@ -159,16 +159,16 @@ result (ALIVE_ACK) = 0 Setup BSSGP: remote 0x01020304:2222, BVCI 0x2002(8194) PROCESSING BVC_RESET from 0x01020304:2222 -00 00 00 00 22 04 82 20 02 07 81 08 08 88 10 20 30 40 50 60 10 00 00 00 00 00 +00 00 00 00 22 04 82 20 02 07 81 08 08 88 11 22 33 40 50 60 10 00 00 00 00 00 CALLBACK, event 0, msg length 22, bvci 0x0000 -22 04 82 20 02 07 81 08 08 88 10 20 30 40 50 60 10 00 00 00 00 00 +22 04 82 20 02 07 81 08 08 88 11 22 33 40 50 60 10 00 00 00 00 00 NS UNITDATA MESSAGE to SGSN, BVCI 0x0000, msg length 22 -22 04 82 20 02 07 81 08 08 88 10 20 30 40 50 60 10 00 00 00 00 00 +22 04 82 20 02 07 81 08 08 88 11 22 33 40 50 60 10 00 00 00 00 00 MESSAGE to SGSN at 0x05060708:32000, msg length 26 -00 00 00 00 22 04 82 20 02 07 81 08 08 88 10 20 30 40 50 60 10 00 00 00 00 00 +00 00 00 00 22 04 82 20 02 07 81 08 08 88 11 22 33 40 50 60 10 00 00 00 00 00 result (BVC_RESET) = 26 @@ -179,8 +179,8 @@ Current NS-VCIs: NS-VC Block count : 1 Peers: - NSEI 8192, BVCI 8194, not blocked, RAC 10-32-16464-96 - NSEI 4096, BVCI 4098, not blocked, RAC 10-32-16464-96 + NSEI 8192, BVCI 8194, not blocked, RAC 112-332-16464-96 + NSEI 4096, BVCI 4098, not blocked, RAC 112-332-16464-96 PROCESSING BVC_RESET_ACK from 0x05060708:32000 00 00 00 00 23 04 82 20 02 @@ -242,8 +242,8 @@ Current NS-VCIs: NS-VC Block count : 1 Peers: - NSEI 8192, BVCI 8194, not blocked, RAC 10-32-16464-96 - NSEI 4096, BVCI 4098, not blocked, RAC 10-32-16464-96 + NSEI 8192, BVCI 8194, not blocked, RAC 112-332-16464-96 + NSEI 4096, BVCI 4098, not blocked, RAC 112-332-16464-96 --- Move BSS 2 to former BSS 1 port --- Setup NS-VC: remote 0x01020304:1111, NSVCI 0x2001(8193), NSEI 0x2000(8192) @@ -291,8 +291,8 @@ Current NS-VCIs: NS-VC Block count : 1 Peers: - NSEI 8192, BVCI 8194, not blocked, RAC 10-32-16464-96 - NSEI 4096, BVCI 4098, not blocked, RAC 10-32-16464-96 + NSEI 8192, BVCI 8194, not blocked, RAC 112-332-16464-96 + NSEI 4096, BVCI 4098, not blocked, RAC 112-332-16464-96 --- Move BSS 1 to current BSS 2 port --- Setup NS-VC: remote 0x01020304:1111, NSVCI 0x2001(8193), NSEI 0x2000(8192) @@ -340,8 +340,8 @@ Current NS-VCIs: NS-VC Block count : 1 Peers: - NSEI 8192, BVCI 8194, not blocked, RAC 10-32-16464-96 - NSEI 4096, BVCI 4098, not blocked, RAC 10-32-16464-96 + NSEI 8192, BVCI 8194, not blocked, RAC 112-332-16464-96 + NSEI 4096, BVCI 4098, not blocked, RAC 112-332-16464-96 --- Move BSS 2 to new port --- Setup NS-VC: remote 0x01020304:4444, NSVCI 0x2001(8193), NSEI 0x2000(8192) @@ -389,8 +389,8 @@ Current NS-VCIs: NS-VC Block count : 1 Peers: - NSEI 8192, BVCI 8194, not blocked, RAC 10-32-16464-96 - NSEI 4096, BVCI 4098, not blocked, RAC 10-32-16464-96 + NSEI 8192, BVCI 8194, not blocked, RAC 112-332-16464-96 + NSEI 4096, BVCI 4098, not blocked, RAC 112-332-16464-96 --- Move BSS 2 to former BSS 1 port --- Setup NS-VC: remote 0x01020304:3333, NSVCI 0x2001(8193), NSEI 0x2000(8192) @@ -441,8 +441,8 @@ Current NS-VCIs: NS-VC Block count : 1 Peers: - NSEI 8192, BVCI 8194, not blocked, RAC 10-32-16464-96 - NSEI 4096, BVCI 4098, not blocked, RAC 10-32-16464-96 + NSEI 8192, BVCI 8194, not blocked, RAC 112-332-16464-96 + NSEI 4096, BVCI 4098, not blocked, RAC 112-332-16464-96 --- Move BSS 1 to original BSS 1 port --- Setup NS-VC: remote 0x01020304:1111, NSVCI 0x1001(4097), NSEI 0x1000(4096) @@ -491,23 +491,23 @@ Current NS-VCIs: NS-VC Block count : 1 Peers: - NSEI 8192, BVCI 8194, not blocked, RAC 10-32-16464-96 - NSEI 4096, BVCI 4098, not blocked, RAC 10-32-16464-96 + NSEI 8192, BVCI 8194, not blocked, RAC 112-332-16464-96 + NSEI 4096, BVCI 4098, not blocked, RAC 112-332-16464-96 --- Reset BSS 1 with a new BVCI --- Setup BSSGP: remote 0x01020304:1111, BVCI 0x1012(4114) PROCESSING BVC_RESET from 0x01020304:1111 -00 00 00 00 22 04 82 10 12 07 81 08 08 88 10 20 30 40 50 60 10 00 00 00 00 00 +00 00 00 00 22 04 82 10 12 07 81 08 08 88 11 22 33 40 50 60 10 00 00 00 00 00 CALLBACK, event 0, msg length 22, bvci 0x0000 -22 04 82 10 12 07 81 08 08 88 10 20 30 40 50 60 10 00 00 00 00 00 +22 04 82 10 12 07 81 08 08 88 11 22 33 40 50 60 10 00 00 00 00 00 NS UNITDATA MESSAGE to SGSN, BVCI 0x0000, msg length 22 -22 04 82 10 12 07 81 08 08 88 10 20 30 40 50 60 10 00 00 00 00 00 +22 04 82 10 12 07 81 08 08 88 11 22 33 40 50 60 10 00 00 00 00 00 MESSAGE to SGSN at 0x05060708:32000, msg length 26 -00 00 00 00 22 04 82 10 12 07 81 08 08 88 10 20 30 40 50 60 10 00 00 00 00 00 +00 00 00 00 22 04 82 10 12 07 81 08 08 88 11 22 33 40 50 60 10 00 00 00 00 00 result (BVC_RESET) = 26 @@ -519,9 +519,9 @@ Current NS-VCIs: NS-VC Block count : 1 Peers: - NSEI 4096, BVCI 4114, not blocked, RAC 10-32-16464-96 - NSEI 8192, BVCI 8194, not blocked, RAC 10-32-16464-96 - NSEI 4096, BVCI 4098, not blocked, RAC 10-32-16464-96 + NSEI 4096, BVCI 4114, not blocked, RAC 112-332-16464-96 + NSEI 8192, BVCI 8194, not blocked, RAC 112-332-16464-96 + NSEI 4096, BVCI 4098, not blocked, RAC 112-332-16464-96 PROCESSING BVC_RESET_ACK from 0x05060708:32000 00 00 00 00 23 04 82 10 12 @@ -541,16 +541,16 @@ result (BVC_RESET_ACK) = 9 Setup BSSGP: remote 0x01020304:1111, BVCI 0x1002(4098) PROCESSING BVC_RESET from 0x01020304:1111 -00 00 00 00 22 04 82 10 02 07 81 08 08 88 10 20 30 40 50 60 10 00 00 00 00 00 +00 00 00 00 22 04 82 10 02 07 81 08 08 88 11 22 33 40 50 60 10 00 00 00 00 00 CALLBACK, event 0, msg length 22, bvci 0x0000 -22 04 82 10 02 07 81 08 08 88 10 20 30 40 50 60 10 00 00 00 00 00 +22 04 82 10 02 07 81 08 08 88 11 22 33 40 50 60 10 00 00 00 00 00 NS UNITDATA MESSAGE to SGSN, BVCI 0x0000, msg length 22 -22 04 82 10 02 07 81 08 08 88 10 20 30 40 50 60 10 00 00 00 00 00 +22 04 82 10 02 07 81 08 08 88 11 22 33 40 50 60 10 00 00 00 00 00 MESSAGE to SGSN at 0x05060708:32000, msg length 26 -00 00 00 00 22 04 82 10 02 07 81 08 08 88 10 20 30 40 50 60 10 00 00 00 00 00 +00 00 00 00 22 04 82 10 02 07 81 08 08 88 11 22 33 40 50 60 10 00 00 00 00 00 result (BVC_RESET) = 26 @@ -562,9 +562,9 @@ Current NS-VCIs: NS-VC Block count : 1 Peers: - NSEI 4096, BVCI 4114, not blocked, RAC 10-32-16464-96 - NSEI 8192, BVCI 8194, not blocked, RAC 10-32-16464-96 - NSEI 4096, BVCI 4098, not blocked, RAC 10-32-16464-96 + NSEI 4096, BVCI 4114, not blocked, RAC 112-332-16464-96 + NSEI 8192, BVCI 8194, not blocked, RAC 112-332-16464-96 + NSEI 4096, BVCI 4098, not blocked, RAC 112-332-16464-96 PROCESSING BVC_RESET_ACK from 0x05060708:32000 00 00 00 00 23 04 82 10 02 @@ -584,16 +584,16 @@ result (BVC_RESET_ACK) = 9 Setup BSSGP: remote 0x01020304:1111, BVCI 0x1002(4098) PROCESSING BVC_RESET from 0x01020304:1111 -00 00 00 00 22 04 82 10 02 07 81 08 08 88 10 20 30 40 50 60 10 00 00 00 00 00 +00 00 00 00 22 04 82 10 02 07 81 08 08 88 11 22 33 40 50 60 10 00 00 00 00 00 CALLBACK, event 0, msg length 22, bvci 0x0000 -22 04 82 10 02 07 81 08 08 88 10 20 30 40 50 60 10 00 00 00 00 00 +22 04 82 10 02 07 81 08 08 88 11 22 33 40 50 60 10 00 00 00 00 00 NS UNITDATA MESSAGE to SGSN, BVCI 0x0000, msg length 22 -22 04 82 10 02 07 81 08 08 88 10 20 30 40 50 60 10 00 00 00 00 00 +22 04 82 10 02 07 81 08 08 88 11 22 33 40 50 60 10 00 00 00 00 00 MESSAGE to SGSN at 0x05060708:32000, msg length 26 -00 00 00 00 22 04 82 10 02 07 81 08 08 88 10 20 30 40 50 60 10 00 00 00 00 00 +00 00 00 00 22 04 82 10 02 07 81 08 08 88 11 22 33 40 50 60 10 00 00 00 00 00 result (BVC_RESET) = 26 @@ -605,9 +605,9 @@ Current NS-VCIs: NS-VC Block count : 1 Peers: - NSEI 4096, BVCI 4114, not blocked, RAC 10-32-16464-96 - NSEI 8192, BVCI 8194, not blocked, RAC 10-32-16464-96 - NSEI 4096, BVCI 4098, not blocked, RAC 10-32-16464-96 + NSEI 4096, BVCI 4114, not blocked, RAC 112-332-16464-96 + NSEI 8192, BVCI 8194, not blocked, RAC 112-332-16464-96 + NSEI 4096, BVCI 4098, not blocked, RAC 112-332-16464-96 PROCESSING BVC_RESET_ACK from 0x05060708:32000 00 00 00 00 23 04 82 10 02 @@ -723,16 +723,16 @@ result (UNITDATA) = 4 Setup BSSGP: remote 0x01020304:3333, BVCI 0x1002(4098) PROCESSING BVC_RESET from 0x01020304:3333 -00 00 00 00 22 04 82 10 02 07 81 08 08 88 10 20 30 40 50 60 10 00 00 00 00 00 +00 00 00 00 22 04 82 10 02 07 81 08 08 88 11 22 33 40 50 60 10 00 00 00 00 00 CALLBACK, event 0, msg length 22, bvci 0x0000 -22 04 82 10 02 07 81 08 08 88 10 20 30 40 50 60 10 00 00 00 00 00 +22 04 82 10 02 07 81 08 08 88 11 22 33 40 50 60 10 00 00 00 00 00 NS UNITDATA MESSAGE to SGSN, BVCI 0x0000, msg length 22 -22 04 82 10 02 07 81 08 08 88 10 20 30 40 50 60 10 00 00 00 00 00 +22 04 82 10 02 07 81 08 08 88 11 22 33 40 50 60 10 00 00 00 00 00 MESSAGE to SGSN at 0x05060708:32000, msg length 26 -00 00 00 00 22 04 82 10 02 07 81 08 08 88 10 20 30 40 50 60 10 00 00 00 00 00 +00 00 00 00 22 04 82 10 02 07 81 08 08 88 11 22 33 40 50 60 10 00 00 00 00 00 result (BVC_RESET) = 26 @@ -744,10 +744,10 @@ Current NS-VCIs: NS-VC Block count : 1 Peers: - NSEI 4096, BVCI 4114, not blocked, RAC 10-32-16464-96 - NSEI 8192, BVCI 8194, not blocked, RAC 10-32-16464-96 + NSEI 4096, BVCI 4114, not blocked, RAC 112-332-16464-96 + NSEI 8192, BVCI 8194, not blocked, RAC 112-332-16464-96 NSEI mismatch : 1 - NSEI 8192, BVCI 4098, not blocked, RAC 10-32-16464-96 + NSEI 8192, BVCI 4098, not blocked, RAC 112-332-16464-96 NSEI mismatch : 1 Gbproxy global: PROCESSING BVC_RESET_ACK from 0x05060708:32000 @@ -904,16 +904,16 @@ Current NS-VCIs: Setup BSSGP: remote 0x01020304:1111, BVCI 0x1002(4098) PROCESSING BVC_RESET from 0x01020304:1111 -00 00 00 00 22 04 82 10 02 07 81 08 08 88 10 20 30 40 50 60 10 00 00 00 00 00 +00 00 00 00 22 04 82 10 02 07 81 08 08 88 11 22 33 40 50 60 10 00 00 00 00 00 CALLBACK, event 0, msg length 22, bvci 0x0000 -22 04 82 10 02 07 81 08 08 88 10 20 30 40 50 60 10 00 00 00 00 00 +22 04 82 10 02 07 81 08 08 88 11 22 33 40 50 60 10 00 00 00 00 00 NS UNITDATA MESSAGE to SGSN, BVCI 0x0000, msg length 22 -22 04 82 10 02 07 81 08 08 88 10 20 30 40 50 60 10 00 00 00 00 00 +22 04 82 10 02 07 81 08 08 88 11 22 33 40 50 60 10 00 00 00 00 00 MESSAGE to SGSN at 0x05060708:32000, msg length 26 -00 00 00 00 22 04 82 10 02 07 81 08 08 88 10 20 30 40 50 60 10 00 00 00 00 00 +00 00 00 00 22 04 82 10 02 07 81 08 08 88 11 22 33 40 50 60 10 00 00 00 00 00 result (BVC_RESET) = 26 @@ -932,22 +932,22 @@ MESSAGE to BSS at 0x01020304:1111, msg length 9 result (BVC_RESET_ACK) = 9 Peers: - NSEI 4096, BVCI 4098, not blocked, RAC 10-32-16464-96 + NSEI 4096, BVCI 4098, not blocked, RAC 112-332-16464-96 --- Setup BVCI 2 --- Setup BSSGP: remote 0x01020304:1111, BVCI 0x2002(8194) PROCESSING BVC_RESET from 0x01020304:1111 -00 00 00 00 22 04 82 20 02 07 81 08 08 88 10 20 30 40 50 60 10 00 00 00 00 00 +00 00 00 00 22 04 82 20 02 07 81 08 08 88 11 22 33 40 50 60 10 00 00 00 00 00 CALLBACK, event 0, msg length 22, bvci 0x0000 -22 04 82 20 02 07 81 08 08 88 10 20 30 40 50 60 10 00 00 00 00 00 +22 04 82 20 02 07 81 08 08 88 11 22 33 40 50 60 10 00 00 00 00 00 NS UNITDATA MESSAGE to SGSN, BVCI 0x0000, msg length 22 -22 04 82 20 02 07 81 08 08 88 10 20 30 40 50 60 10 00 00 00 00 00 +22 04 82 20 02 07 81 08 08 88 11 22 33 40 50 60 10 00 00 00 00 00 MESSAGE to SGSN at 0x05060708:32000, msg length 26 -00 00 00 00 22 04 82 20 02 07 81 08 08 88 10 20 30 40 50 60 10 00 00 00 00 00 +00 00 00 00 22 04 82 20 02 07 81 08 08 88 11 22 33 40 50 60 10 00 00 00 00 00 result (BVC_RESET) = 26 @@ -966,8 +966,8 @@ MESSAGE to BSS at 0x01020304:1111, msg length 9 result (BVC_RESET_ACK) = 9 Peers: - NSEI 4096, BVCI 8194, not blocked, RAC 10-32-16464-96 - NSEI 4096, BVCI 4098, not blocked, RAC 10-32-16464-96 + NSEI 4096, BVCI 8194, not blocked, RAC 112-332-16464-96 + NSEI 4096, BVCI 4098, not blocked, RAC 112-332-16464-96 --- Send message from BSS 1 to SGSN and back, BVCI 1 --- PROCESSING UNITDATA from 0x01020304:1111 @@ -1079,16 +1079,16 @@ Current NS-VCIs: Setup BSSGP: remote 0x01020304:1111, BVCI 0x1002(4098) PROCESSING BVC_RESET from 0x01020304:1111 -00 00 00 00 22 04 82 10 02 07 81 08 08 88 10 20 30 40 50 60 10 00 00 00 00 00 +00 00 00 00 22 04 82 10 02 07 81 08 08 88 11 22 33 40 50 60 10 00 00 00 00 00 CALLBACK, event 0, msg length 22, bvci 0x0000 -22 04 82 10 02 07 81 08 08 88 10 20 30 40 50 60 10 00 00 00 00 00 +22 04 82 10 02 07 81 08 08 88 11 22 33 40 50 60 10 00 00 00 00 00 NS UNITDATA MESSAGE to SGSN, BVCI 0x0000, msg length 22 -22 04 82 10 02 07 81 08 08 88 10 20 30 40 50 60 10 00 00 00 00 00 +22 04 82 10 02 07 81 08 08 88 11 22 33 40 50 60 10 00 00 00 00 00 MESSAGE to SGSN at 0x05060708:32000, msg length 26 -00 00 00 00 22 04 82 10 02 07 81 08 08 88 10 20 30 40 50 60 10 00 00 00 00 00 +00 00 00 00 22 04 82 10 02 07 81 08 08 88 11 22 33 40 50 60 10 00 00 00 00 00 result (BVC_RESET) = 26 @@ -1107,24 +1107,24 @@ MESSAGE to BSS at 0x01020304:1111, msg length 9 result (BVC_RESET_ACK) = 9 Peers: - NSEI 4096, BVCI 8194, not blocked, RAC 10-32-16464-96 - NSEI 8192, BVCI 4098, not blocked, RAC 10-32-16464-96 + NSEI 4096, BVCI 8194, not blocked, RAC 112-332-16464-96 + NSEI 8192, BVCI 4098, not blocked, RAC 112-332-16464-96 NSEI mismatch : 1 --- Setup BVCI 3 --- Setup BSSGP: remote 0x01020304:1111, BVCI 0x3002(12290) PROCESSING BVC_RESET from 0x01020304:1111 -00 00 00 00 22 04 82 30 02 07 81 08 08 88 10 20 30 40 50 60 10 00 00 00 00 00 +00 00 00 00 22 04 82 30 02 07 81 08 08 88 11 22 33 40 50 60 10 00 00 00 00 00 CALLBACK, event 0, msg length 22, bvci 0x0000 -22 04 82 30 02 07 81 08 08 88 10 20 30 40 50 60 10 00 00 00 00 00 +22 04 82 30 02 07 81 08 08 88 11 22 33 40 50 60 10 00 00 00 00 00 NS UNITDATA MESSAGE to SGSN, BVCI 0x0000, msg length 22 -22 04 82 30 02 07 81 08 08 88 10 20 30 40 50 60 10 00 00 00 00 00 +22 04 82 30 02 07 81 08 08 88 11 22 33 40 50 60 10 00 00 00 00 00 MESSAGE to SGSN at 0x05060708:32000, msg length 26 -00 00 00 00 22 04 82 30 02 07 81 08 08 88 10 20 30 40 50 60 10 00 00 00 00 00 +00 00 00 00 22 04 82 30 02 07 81 08 08 88 11 22 33 40 50 60 10 00 00 00 00 00 result (BVC_RESET) = 26 @@ -1143,9 +1143,9 @@ MESSAGE to BSS at 0x01020304:1111, msg length 9 result (BVC_RESET_ACK) = 9 Peers: - NSEI 8192, BVCI 12290, not blocked, RAC 10-32-16464-96 - NSEI 4096, BVCI 8194, not blocked, RAC 10-32-16464-96 - NSEI 8192, BVCI 4098, not blocked, RAC 10-32-16464-96 + NSEI 8192, BVCI 12290, not blocked, RAC 112-332-16464-96 + NSEI 4096, BVCI 8194, not blocked, RAC 112-332-16464-96 + NSEI 8192, BVCI 4098, not blocked, RAC 112-332-16464-96 NSEI mismatch : 1 --- Send message from BSS 1 to SGSN and back, BVCI 1 --- @@ -1194,10 +1194,10 @@ MESSAGE to SGSN at 0x05060708:32000, msg length 4 result (UNITDATA) = 4 Peers: - NSEI 8192, BVCI 12290, not blocked, RAC 10-32-16464-96 - NSEI 4096, BVCI 8194, not blocked, RAC 10-32-16464-96 + NSEI 8192, BVCI 12290, not blocked, RAC 112-332-16464-96 + NSEI 4096, BVCI 8194, not blocked, RAC 112-332-16464-96 NSEI mismatch : 1 - NSEI 8192, BVCI 4098, not blocked, RAC 10-32-16464-96 + NSEI 8192, BVCI 4098, not blocked, RAC 112-332-16464-96 NSEI mismatch : 1 PROCESSING UNITDATA from 0x05060708:32000 00 00 20 02 @@ -1211,11 +1211,11 @@ NS UNITDATA MESSAGE to BSS, BVCI 0x2002, msg length 0 result (UNITDATA) = -22 Peers: - NSEI 8192, BVCI 12290, not blocked, RAC 10-32-16464-96 - NSEI 4096, BVCI 8194, not blocked, RAC 10-32-16464-96 + NSEI 8192, BVCI 12290, not blocked, RAC 112-332-16464-96 + NSEI 4096, BVCI 8194, not blocked, RAC 112-332-16464-96 NSEI mismatch : 1 NS Transmission error : 1 - NSEI 8192, BVCI 4098, not blocked, RAC 10-32-16464-96 + NSEI 8192, BVCI 4098, not blocked, RAC 112-332-16464-96 NSEI mismatch : 1 --- Send message from BSS 1 to SGSN and back, BVCI 3 --- @@ -1302,16 +1302,16 @@ Current NS-VCIs: Setup BSSGP: remote 0x01020304:1111, BVCI 0x1002(4098) PROCESSING BVC_RESET from 0x01020304:1111 -00 00 00 00 22 04 82 10 02 07 81 08 08 88 10 20 30 40 50 60 10 00 00 00 00 00 +00 00 00 00 22 04 82 10 02 07 81 08 08 88 11 22 33 40 50 60 10 00 00 00 00 00 CALLBACK, event 0, msg length 22, bvci 0x0000 -22 04 82 10 02 07 81 08 08 88 10 20 30 40 50 60 10 00 00 00 00 00 +22 04 82 10 02 07 81 08 08 88 11 22 33 40 50 60 10 00 00 00 00 00 NS UNITDATA MESSAGE to SGSN, BVCI 0x0000, msg length 22 -22 04 82 10 02 07 81 08 08 88 10 20 30 40 50 60 10 00 00 00 00 00 +22 04 82 10 02 07 81 08 08 88 11 22 33 40 50 60 10 00 00 00 00 00 MESSAGE to SGSN at 0x05060708:32000, msg length 26 -00 00 00 00 22 04 82 10 02 07 81 08 08 88 10 20 30 40 50 60 10 00 00 00 00 00 +00 00 00 00 22 04 82 10 02 07 81 08 08 88 11 22 33 40 50 60 10 00 00 00 00 00 result (BVC_RESET) = 26 @@ -1330,27 +1330,27 @@ MESSAGE to BSS at 0x01020304:1111, msg length 9 result (BVC_RESET_ACK) = 9 Peers: - NSEI 8192, BVCI 12290, not blocked, RAC 10-32-16464-96 - NSEI 4096, BVCI 8194, not blocked, RAC 10-32-16464-96 + NSEI 8192, BVCI 12290, not blocked, RAC 112-332-16464-96 + NSEI 4096, BVCI 8194, not blocked, RAC 112-332-16464-96 NSEI mismatch : 1 NS Transmission error : 1 - NSEI 8192, BVCI 4098, not blocked, RAC 10-32-16464-96 + NSEI 8192, BVCI 4098, not blocked, RAC 112-332-16464-96 NSEI mismatch : 1 --- Setup BVCI 4 --- Setup BSSGP: remote 0x01020304:1111, BVCI 0x4002(16386) PROCESSING BVC_RESET from 0x01020304:1111 -00 00 00 00 22 04 82 40 02 07 81 08 08 88 10 20 30 40 50 60 10 00 00 00 00 00 +00 00 00 00 22 04 82 40 02 07 81 08 08 88 11 22 33 40 50 60 10 00 00 00 00 00 CALLBACK, event 0, msg length 22, bvci 0x0000 -22 04 82 40 02 07 81 08 08 88 10 20 30 40 50 60 10 00 00 00 00 00 +22 04 82 40 02 07 81 08 08 88 11 22 33 40 50 60 10 00 00 00 00 00 NS UNITDATA MESSAGE to SGSN, BVCI 0x0000, msg length 22 -22 04 82 40 02 07 81 08 08 88 10 20 30 40 50 60 10 00 00 00 00 00 +22 04 82 40 02 07 81 08 08 88 11 22 33 40 50 60 10 00 00 00 00 00 MESSAGE to SGSN at 0x05060708:32000, msg length 26 -00 00 00 00 22 04 82 40 02 07 81 08 08 88 10 20 30 40 50 60 10 00 00 00 00 00 +00 00 00 00 22 04 82 40 02 07 81 08 08 88 11 22 33 40 50 60 10 00 00 00 00 00 result (BVC_RESET) = 26 @@ -1369,12 +1369,12 @@ MESSAGE to BSS at 0x01020304:1111, msg length 9 result (BVC_RESET_ACK) = 9 Peers: - NSEI 8192, BVCI 16386, not blocked, RAC 10-32-16464-96 - NSEI 8192, BVCI 12290, not blocked, RAC 10-32-16464-96 - NSEI 4096, BVCI 8194, not blocked, RAC 10-32-16464-96 + NSEI 8192, BVCI 16386, not blocked, RAC 112-332-16464-96 + NSEI 8192, BVCI 12290, not blocked, RAC 112-332-16464-96 + NSEI 4096, BVCI 8194, not blocked, RAC 112-332-16464-96 NSEI mismatch : 1 NS Transmission error : 1 - NSEI 8192, BVCI 4098, not blocked, RAC 10-32-16464-96 + NSEI 8192, BVCI 4098, not blocked, RAC 112-332-16464-96 NSEI mismatch : 1 --- Send message from BSS 1 to SGSN and back, BVCI 1 --- @@ -1423,12 +1423,12 @@ MESSAGE to SGSN at 0x05060708:32000, msg length 4 result (UNITDATA) = 4 Peers: - NSEI 8192, BVCI 16386, not blocked, RAC 10-32-16464-96 - NSEI 8192, BVCI 12290, not blocked, RAC 10-32-16464-96 - NSEI 4096, BVCI 8194, not blocked, RAC 10-32-16464-96 + NSEI 8192, BVCI 16386, not blocked, RAC 112-332-16464-96 + NSEI 8192, BVCI 12290, not blocked, RAC 112-332-16464-96 + NSEI 4096, BVCI 8194, not blocked, RAC 112-332-16464-96 NSEI mismatch : 2 NS Transmission error : 1 - NSEI 8192, BVCI 4098, not blocked, RAC 10-32-16464-96 + NSEI 8192, BVCI 4098, not blocked, RAC 112-332-16464-96 NSEI mismatch : 1 PROCESSING UNITDATA from 0x05060708:32000 00 00 20 02 @@ -1442,12 +1442,12 @@ NS UNITDATA MESSAGE to BSS, BVCI 0x2002, msg length 0 result (UNITDATA) = -22 Peers: - NSEI 8192, BVCI 16386, not blocked, RAC 10-32-16464-96 - NSEI 8192, BVCI 12290, not blocked, RAC 10-32-16464-96 - NSEI 4096, BVCI 8194, not blocked, RAC 10-32-16464-96 + NSEI 8192, BVCI 16386, not blocked, RAC 112-332-16464-96 + NSEI 8192, BVCI 12290, not blocked, RAC 112-332-16464-96 + NSEI 4096, BVCI 8194, not blocked, RAC 112-332-16464-96 NSEI mismatch : 2 NS Transmission error : 2 - NSEI 8192, BVCI 4098, not blocked, RAC 10-32-16464-96 + NSEI 8192, BVCI 4098, not blocked, RAC 112-332-16464-96 NSEI mismatch : 1 --- Send message from BSS 1 to SGSN and back, BVCI 3 --- @@ -1511,12 +1511,12 @@ result (UNITDATA) = 4 Gbproxy global: Peers: - NSEI 8192, BVCI 16386, not blocked, RAC 10-32-16464-96 - NSEI 8192, BVCI 12290, not blocked, RAC 10-32-16464-96 - NSEI 4096, BVCI 8194, not blocked, RAC 10-32-16464-96 + NSEI 8192, BVCI 16386, not blocked, RAC 112-332-16464-96 + NSEI 8192, BVCI 12290, not blocked, RAC 112-332-16464-96 + NSEI 4096, BVCI 8194, not blocked, RAC 112-332-16464-96 NSEI mismatch : 2 NS Transmission error : 2 - NSEI 8192, BVCI 4098, not blocked, RAC 10-32-16464-96 + NSEI 8192, BVCI 4098, not blocked, RAC 112-332-16464-96 NSEI mismatch : 1 ===== GbProxy test END -- 1.7.9.5

2 4

osmo-pcu: Upgrade DL tbf to use multislot if possible
by Daniel Willmann 31 May '14

31 May '14

Hello, if the network iniates a data transfer it will page the MS to open a TBF and since this paging happens over the CCCH it can only ask the MS to use one PDCH initially. With this patch (and if there are more PDCH ts available) the PCU will remember that it can upgrade to use multiple timeslots and send a downlink assignment with the new timeslot allocation over the TBF. Regards, Daniel -- - Daniel Willmann <dwillmann(a)sysmocom.de> http://www.sysmocom.de/ ======================================================================= * sysmocom - systems for mobile communications GmbH * Schivelbeiner Str. 5 * 10439 Berlin, Germany * Sitz / Registered office: Berlin, HRB 134158 B * Geschaeftsfuehrer / Managing Directors: Holger Freyther, Harald Welte

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[PATCH 1/3] lchan: Speculative "fix" for error and late reply
by Holger Hans Peter Freyther 26 May '14

26 May '14

From: Holger Hans Peter Freyther <holger(a)moiji-mobile.com> Looking at the code it seemed possible that a channel would transition from BROKEN to NONE. Or worse from NONE to BROKEN. Start the timer _after_ the channel has been released. --- openbsc/src/libbsc/abis_rsl.c | 17 +++++++++-------- 1 file changed, 9 insertions(+), 8 deletions(-) diff --git a/openbsc/src/libbsc/abis_rsl.c b/openbsc/src/libbsc/abis_rsl.c index 5d40794..984fa7e 100644 --- a/openbsc/src/libbsc/abis_rsl.c +++ b/openbsc/src/libbsc/abis_rsl.c @@ -52,6 +52,7 @@ enum sacch_deact { }; static int rsl_send_imm_assignment(struct gsm_lchan *lchan); +static void error_timeout_cb(void *data); static void send_lchan_signal(int sig_no, struct gsm_lchan *lchan, struct gsm_meas_rep *resp) @@ -64,9 +65,15 @@ static void send_lchan_signal(int sig_no, struct gsm_lchan *lchan, static void do_lchan_free(struct gsm_lchan *lchan) { - /* we have an error timer pending to release that */ - if (lchan->state != LCHAN_S_REL_ERR) + /* We start the error timer to make the channel available again */ + if (lchan->state == LCHAN_S_REL_ERR) { + lchan->error_timer.data = lchan; + lchan->error_timer.cb = error_timeout_cb; + osmo_timer_schedule(&lchan->error_timer, + lchan->ts->trx->bts->network->T3111 + 2, 0); + } else { rsl_lchan_set_state(lchan, LCHAN_S_NONE); + } lchan_free(lchan); } @@ -679,8 +686,6 @@ static int rsl_rf_chan_release(struct gsm_lchan *lchan, int error, DEBUGP(DRSL, "%s RF Channel Release CMD due error %d\n", gsm_lchan_name(lchan), error); if (error) { - struct e1inp_sign_link *sign_link = msg->dst; - /* * FIXME: GSM 04.08 gives us two options for the abnormal * chanel release. This can be either like in the non-existent @@ -708,10 +713,6 @@ static int rsl_rf_chan_release(struct gsm_lchan *lchan, int error, * TODO: start T3109 now. */ rsl_lchan_set_state(lchan, LCHAN_S_REL_ERR); - lchan->error_timer.data = lchan; - lchan->error_timer.cb = error_timeout_cb; - osmo_timer_schedule(&lchan->error_timer, - sign_link->trx->bts->network->T3111 + 2, 0); } /* Start another timer or assume the BTS sends a ACK/NACK? */ -- 1.9.1

1 2

GPRS broken in master
by Pierre Kim 25 May '14

25 May '14

Hello, I updated my OpenBSC repo today and found that the GPRS is not working properly with the newest osmo-nitb. I tried several different versions of osmo-nitb and osmo-sgsn to localize the problem and concluded that osmo-nitb is causing the issue. The phone can attach to GPRS and PDP context request is accepted, but the phone still cannot send or receive data. <000f> sgsn_libgtp.c:126 Create PDP Context <000f> sgsn_libgtp.c:379 libgtp cb_conf(type=16, cause=128, pdp=0xb733cea0, cbp=0x8839230) <000f> sgsn_libgtp.c:265 Received CREATE PDP CTX CONF, cause=128(Request accepted) <0013> gprs_sndcp.c:297 SNSM-ACTIVATE.ind (lle=0x8838568 TLLI=d527d1cf, SAPI=3, NSAPI=5) <0011> gprs_bssgp.c:503 BSSGP BVCI=0 TLLI=d527d1cf Rx LLC DISCARDED <0011> gprs_bssgp.c:376 BSSGP TLLI=0xd527d1cf Rx UPLINK-UNITDATA <0012> gprs_llc.c:551 LLC SAPI=1 C FCS=0xd9c320CMD=UI DATA <0011> gprs_bssgp.c:503 BSSGP BVCI=0 TLLI=d527d1cf Rx LLC DISCARDED <0011> gprs_bssgp.c:376 BSSGP TLLI=0xd527d1cf Rx UPLINK-UNITDATA <0012> gprs_llc.c:551 LLC SAPI=1 C FCS=0x26346bCMD=UI DATA <0011> gprs_bssgp.c:503 BSSGP BVCI=0 TLLI=d527d1cf Rx LLC DISCARDED <0011> gprs_bssgp.c:376 BSSGP TLLI=0xd527d1cf Rx UPLINK-UNITDATA <0012> gprs_llc.c:551 LLC SAPI=1 C FCS=0x4a642eCMD=UI DATA Please let me know if you need more logs or packet dump. I will be reverting to older revisions to find out when exactly it got broken Regards, Pierre

2 1

[PATCH 1/2] gsm0411_smr: Make the look-up table static
by Holger Hans Peter Freyther 23 May '14

23 May '14

From: Holger Hans Peter Freyther <holger(a)moiji-mobile.com> --- src/gsm/gsm0411_smr.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/gsm/gsm0411_smr.c b/src/gsm/gsm0411_smr.c index b243c86..a7e9d24 100644 --- a/src/gsm/gsm0411_smr.c +++ b/src/gsm/gsm0411_smr.c @@ -94,7 +94,7 @@ void gsm411_smr_clear(struct gsm411_smr_inst *inst) osmo_timer_del(&inst->rp_timer); } -const char *smr_state_names[] = { +static const char *smr_state_names[] = { "IDLE", "WAIT_FOR_RP_ACK", "illegal state 2" -- 1.9.1

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