March 2023 - gerrit-log - lists.osmocom.org

[M] Change in osmo-msc[master]: add voice_call_internal_mncc.msc

by laforge

laforge has submitted this change. ( https://gerrit.osmocom.org/c/osmo-msc/+/31747 ) Change subject: add voice_call_internal_mncc.msc ...................................................................... add voice_call_internal_mncc.msc Same as voice_call_external_mncc.msc, but run with internal MNCC. Shows some curious differences like the MNCC_LCHAN_MODIFY that internal MNCC sends, but external doesn't. Change-Id: Ic003322dc4e3fce24a8413688cfe18198a4dc08a --- M doc/sequence_charts/Makefile.am A doc/sequence_charts/voice_call_internal_mncc.msc 2 files changed, 143 insertions(+), 0 deletions(-) Approvals: Jenkins Builder: Verified laforge: Looks good to me, approved diff --git a/doc/sequence_charts/Makefile.am b/doc/sequence_charts/Makefile.am index f71d934..7a52776 100644 --- a/doc/sequence_charts/Makefile.am +++ b/doc/sequence_charts/Makefile.am @@ -16,6 +16,7 @@ $(builddir)/inter_bsc_ho.png \ $(builddir)/inter_msc_ho.png \ $(builddir)/voice_call_external_mncc.png \ + $(builddir)/voice_call_internal_mncc.png \ $(builddir)/call_reestablishment.png \ $(NULL) diff --git a/doc/sequence_charts/voice_call_internal_mncc.msc b/doc/sequence_charts/voice_call_internal_mncc.msc new file mode 100644 index 0000000..69af60e --- /dev/null +++ b/doc/sequence_charts/voice_call_internal_mncc.msc @@ -0,0 +1,129 @@ +# Generated by osmo-msc.git/doc/sequence_charts/msc_log_to_ladder.py +msc { +hscale="3"; +moms[label="MS,BSS (MO)\nUE,hNodeB (MO)"],momgw[label="MGW for MSC (MO)"],momsc[label="MSC (MO)"],mncc[label="MNCC"],mtmsc[label="MSC (MT)"],mtmgw[label="MGW for MSC (MT)"],mtms[label="BSS,MS (MT)\nhNodeB,UE (MT)"]; +moms =>> momsc [label="(BSSMAP) Complete Layer 3 Information"]; +moms =>> momsc [label="MM CM_SERV_REQ"]; +moms <<= momsc [label="MM AUTH_REQ"]; +moms =>> momsc [label="MM AUTH_RESP"]; +moms <<= momsc [label="(BSSMAP) CIPHER_MODE_COMMAND"]; +moms =>> momsc [label="(BSSMAP) Ciphering Mode Complete"]; +moms <<= momsc [label="(BSSMAP) COMMON_ID"]; +moms =>> momsc [label="RR CIPH_M_COMPL"]; +moms =>> momsc [label="CC SETUP"]; +momsc note momsc [label="CC starts guard timer (180s)"]; +momsc abox momsc [label="CC state:\nINITIATED"]; +momsc =>> mncc [label="MNCC_SETUP_IND"]; +momsc <<= mncc [label="MNCC_CALL_PROC_REQ"]; +momsc note momsc [label="CC stops guard timer"]; +momsc note momsc [label="CC starts guard timer (180s)"]; +momsc abox momsc [label="CC state:\nMO_CALL_PROC"]; +moms <<= momsc [label="CC CALL_PROC"]; +momgw <<= momsc [label="for RAN: CRCX\nrtpbridge/*@msc"]; +momsc <<= mncc [label="MNCC_LCHAN_MODIFY"]; +momsc note momsc [label="CC stops guard timer"]; +momsc note momsc [label="CC starts guard timer (180s)"]; +mtmsc <<= mncc [label="MNCC_SETUP_REQ"]; +mtms <<= mtmsc [label="Paging"]; +momgw =>> momsc [label="for RAN: CRCX OK\nEP-1 CI-1 IP:port-1"]; +moms <<= momsc [label="(BSSMAP) ASSIGNMENT_COMMAND"]; +moms =>> momsc [label="(BSSMAP) Assignment Complete"]; +momgw <<= momsc [label="for RAN: MDCX\nEP-1 CI-1"]; +momgw =>> momsc [label="for RAN: MDCX OK\nEP-1 CI-1 IP:port-1"]; +momgw <<= momsc [label="for CN: CRCX\nEP-1"]; +momgw =>> momsc [label="for CN: CRCX OK\nEP-1 CI-2 IP:port-2"]; +momsc =>> mncc [label="MNCC_RTP_CREATE\nIP:port-2"]; +mtms =>> mtmsc [label="(BSSMAP) Complete Layer 3 Information"]; +mtms =>> mtmsc [label="RR PAG_RESP"]; +mtms <<= mtmsc [label="MM AUTH_REQ"]; +mtms =>> mtmsc [label="MM AUTH_RESP"]; +mtms <<= mtmsc [label="(BSSMAP) CIPHER_MODE_COMMAND"]; +mtms =>> mtmsc [label="(BSSMAP) Ciphering Mode Complete"]; +mtms <<= mtmsc [label="(BSSMAP) COMMON_ID"]; +mtmsc note mtmsc [label="CC starts timer T303 (30s)"]; +mtmsc abox mtmsc [label="CC state:\nCALL_PRESENT"]; +mtms <<= mtmsc [label="CC SETUP"]; +mtms =>> mtmsc [label="RR CIPH_M_COMPL"]; +mtms =>> mtmsc [label="CC CALL_CONF"]; +mtmsc note mtmsc [label="CC stops timer T303"]; +mtmsc note mtmsc [label="CC starts timer T310 (30s)"]; +mtmsc abox mtmsc [label="CC state:\nMO_TERM_CALL_CONF"]; +mtmgw <<= mtmsc [label="for RAN: CRCX\nrtpbridge/*@msc"]; +mtmsc =>> mncc [label="MNCC_CALL_CONF_IND"]; +mtmsc <<= mncc [label="MNCC_LCHAN_MODIFY"]; +mtmsc note mtmsc [label="CC starts guard timer (180s)"]; +mtmgw =>> mtmsc [label="for RAN: CRCX OK\nEP-2 CI-3 IP:port-3"]; +mtms <<= mtmsc [label="(BSSMAP) ASSIGNMENT_COMMAND"]; +mtms =>> mtmsc [label="(BSSMAP) Assignment Complete"]; +mtmgw <<= mtmsc [label="for RAN: MDCX\nEP-2 CI-3"]; +mtmgw =>> mtmsc [label="for RAN: MDCX OK\nEP-2 CI-3 IP:port-3"]; +mtmgw <<= mtmsc [label="for CN: CRCX\nEP-2"]; +mtmgw =>> mtmsc [label="for CN: CRCX OK\nEP-2 CI-4 IP:port-4"]; +mtmsc =>> mncc [label="MNCC_RTP_CREATE\nIP:port-4"]; +mtms =>> mtmsc [label="CC ALERTING"]; +mtmsc note mtmsc [label="CC stops timer T310"]; +mtmsc note mtmsc [label="CC starts timer T301 (180s)"]; +mtmsc abox mtmsc [label="CC state:\nCALL_RECEIVED"]; +mtmsc =>> mncc [label="MNCC_ALERT_IND"]; +momsc <<= mncc [label="MNCC_ALERT_REQ"]; +momsc note momsc [label="CC stops guard timer"]; +momsc note momsc [label="CC starts guard timer (180s)"]; +momsc abox momsc [label="CC state:\nCALL_DELIVERED"]; +moms <<= momsc [label="CC ALERTING"]; +mtms =>> mtmsc [label="CC CONNECT"]; +mtmsc note mtmsc [label="CC stops timer T301"]; +mtmsc abox mtmsc [label="CC state:\nCONNECT_REQUEST"]; +mtmsc =>> mncc [label="MNCC_SETUP_CNF"]; +mtmsc <<= mncc [label="MNCC_SETUP_COMPL_REQ"]; +mtmsc note mtmsc [label="CC stops guard timer"]; +mtmsc note mtmsc [label="CC starts guard timer (180s)"]; +mtmsc abox mtmsc [label="CC state:\nACTIVE"]; +mtmsc note mtmsc [label="CC stops guard timer"]; +mtms <<= mtmsc [label="CC CONNECT_ACK"]; +momsc <<= mncc [label="MNCC_SETUP_RSP"]; +momsc note momsc [label="CC stops guard timer"]; +momsc note momsc [label="CC starts guard timer (180s)"]; +momsc note momsc [label="CC starts timer T313 (30s)"]; +momsc abox momsc [label="CC state:\nCONNECT_IND"]; +moms <<= momsc [label="CC CONNECT"]; +mtmgw <<= mtmsc [label="for CN: MDCX\nEP-2 CI-4"]; +momgw <<= momsc [label="for CN: MDCX\nEP-1 CI-2"]; +mtmgw =>> mtmsc [label="for CN: MDCX OK\nEP-2 CI-4 IP:port-4"]; +momgw =>> momsc [label="for CN: MDCX OK\nEP-1 CI-2 IP:port-2"]; +moms =>> momsc [label="CC CONNECT_ACK"]; +momsc note momsc [label="CC stops timer T313"]; +momsc abox momsc [label="CC state:\nACTIVE"]; +momsc note momsc [label="CC stops guard timer"]; +momsc =>> mncc [label="MNCC_SETUP_COMPL_IND"]; +moms =>> momsc [label="CC DISCONNECT"]; +momsc abox momsc [label="CC state:\nDISCONNECT_IND"]; +momsc =>> mncc [label="MNCC_DISC_IND"]; +momsc <<= mncc [label="MNCC_REL_REQ"]; +momsc note momsc [label="CC starts guard timer (180s)"]; +momsc note momsc [label="CC starts timer T308 (10s)"]; +momsc abox momsc [label="CC state:\nRELEASE_REQ"]; +moms <<= momsc [label="CC RELEASE"]; +mtmsc <<= mncc [label="MNCC_DISC_REQ"]; +mtmsc note mtmsc [label="CC starts guard timer (180s)"]; +mtmsc note mtmsc [label="CC starts timer T306 (30s)"]; +mtmsc abox mtmsc [label="CC state:\nDISCONNECT_IND"]; +mtms <<= mtmsc [label="CC DISCONNECT"]; +mtms =>> mtmsc [label="CC RELEASE"]; +mtmsc note mtmsc [label="CC stops timer T306"]; +mtms <<= mtmsc [label="CC RELEASE_COMPL"]; +mtmsc =>> mncc [label="MNCC_REL_IND"]; +momsc <<= mncc [label="MNCC_REL_REQ"]; +momsc note momsc [label="CC stops guard timer"]; +momsc note momsc [label="CC starts guard timer (180s)"]; +mtmsc abox mtmsc [label="CC state:\nNULL"]; +mtmsc note mtmsc [label="CC stops guard timer"]; +mtms <<= mtmsc [label="(BSSMAP) CLEAR_COMMAND"]; +mtms =>> mtmsc [label="(BSSMAP) Clear Complete"]; +moms =>> momsc [label="CC RELEASE_COMPL"]; +momsc note momsc [label="CC stops timer T308"]; +momsc =>> mncc [label="MNCC_REL_CNF"]; +momsc abox momsc [label="CC state:\nNULL"]; +momsc note momsc [label="CC stops guard timer"]; +moms <<= momsc [label="(BSSMAP) CLEAR_COMMAND"]; +moms =>> momsc [label="(BSSMAP) Clear Complete"]; +} -- To view, visit https://gerrit.osmocom.org/c/osmo-msc/+/31747 To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings Gerrit-Project: osmo-msc Gerrit-Branch: master Gerrit-Change-Id: Ic003322dc4e3fce24a8413688cfe18198a4dc08a Gerrit-Change-Number: 31747 Gerrit-PatchSet: 3 Gerrit-Owner: neels <nhofmeyr(a)sysmocom.de> Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: laforge <laforge(a)osmocom.org> Gerrit-MessageType: merged

2 years, 4 months

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[M] Change in osmo-msc[master]: tweak MNCC logging, add RTP info

by laforge

laforge has submitted this change. ( https://gerrit.osmocom.org/c/osmo-msc/+/31743 ) Change subject: tweak MNCC logging, add RTP info ...................................................................... tweak MNCC logging, add RTP info Omit "in state FOO", because LOG_TRANS() already logs the state. Most MNCC "rx" logging was duplicated. Log "rx" only once. If there is RTP information passed with the MNCC message, log it: - if there is SDP, log the SDP information. - if there is no SDP, log the legacy MNCC RTP fields, if any. One motivation to do this is to get RTP information in ladder diagrams generated by msc_log_to_ladder.py without the need to add udtrace MNCC logging to osmo-msc; and also to get RTP info for internal MNCC, where udtrace doesn't apply, because no unix domain socket is involved in internal MNCC operation. Change-Id: I4b916cb482ed441b508c6295de211a21c49cd5c1 --- M src/libmsc/gsm_04_08_cc.c M tests/msc_vlr/msc_vlr_test_call.err 2 files changed, 96 insertions(+), 33 deletions(-) Approvals: Jenkins Builder: Verified laforge: Looks good to me, approved diff --git a/src/libmsc/gsm_04_08_cc.c b/src/libmsc/gsm_04_08_cc.c index 771ddbc..5715429 100644 --- a/src/libmsc/gsm_04_08_cc.c +++ b/src/libmsc/gsm_04_08_cc.c @@ -55,6 +55,7 @@ #include <osmocom/msc/rtp_stream.h> #include <osmocom/msc/mncc_call.h> #include <osmocom/msc/msc_t.h> +#include <osmocom/msc/sdp_msg.h> #include <osmocom/gsm/gsm48.h> #include <osmocom/gsm/gsm0480.h> @@ -228,15 +229,70 @@ } } +/* Log the MNCC tx and rx events. + * Depending on msg_type, also log whether RTP information is passed on. + * (This is particularly interesting for the doc/sequence_charts/msc_log_to_ladder.py) + */ +static void log_mncc_rx_tx(struct gsm_trans *trans, const char *rx_tx, const union mncc_msg *mncc) +{ + const char *sdp = NULL; + struct sdp_msg sdp_msg = {}; + struct osmo_sockaddr addr = {}; + + if (!log_check_level(DMNCC, LOGL_DEBUG)) + return; + + switch (mncc->msg_type) { + case MNCC_RTP_CREATE: + case MNCC_RTP_CONNECT: + addr = (struct osmo_sockaddr){ .u.sas = mncc->rtp.addr }; + sdp = mncc->rtp.sdp; + break; + + case MNCC_SETUP_IND: + case MNCC_SETUP_REQ: + case MNCC_SETUP_COMPL_IND: + case MNCC_SETUP_COMPL_REQ: + case MNCC_SETUP_RSP: + case MNCC_SETUP_CNF: + case MNCC_CALL_CONF_IND: + case MNCC_CALL_PROC_REQ: + case MNCC_ALERT_IND: + case MNCC_ALERT_REQ: + sdp = mncc->signal.sdp; + break; + + default: + break; + } + + if (sdp && sdp[0] && (sdp_msg_from_sdp_str(&sdp_msg, sdp) == 0)) { + LOG_TRANS_CAT(trans, DMNCC, LOGL_DEBUG, "%s %s (RTP=%s)\n", + rx_tx, + get_mncc_name(mncc->msg_type), + sdp_msg_to_str(&sdp_msg)); + return; + } + + if (osmo_sockaddr_is_any(&addr) == 0) { + LOG_TRANS_CAT(trans, DMNCC, LOGL_DEBUG, "%s %s (RTP=%s)\n", + rx_tx, + get_mncc_name(mncc->msg_type), + osmo_sockaddr_to_str_c(OTC_SELECT, &addr)); + return; + } + + LOG_TRANS_CAT(trans, DMNCC, LOGL_DEBUG, "%s %s\n", rx_tx, get_mncc_name(mncc->msg_type)); +} + static int mncc_recvmsg(struct gsm_network *net, struct gsm_trans *trans, int msg_type, struct gsm_mncc *mncc) { struct msgb *msg; unsigned char *data; - LOG_TRANS_CAT(trans, DMNCC, LOGL_DEBUG, "tx %s\n", get_mncc_name(msg_type)); - mncc->msg_type = msg_type; + log_mncc_rx_tx(trans, "tx", (union mncc_msg *)mncc); msg = msgb_alloc(sizeof(struct gsm_mncc), "MNCC"); if (!msg) @@ -1677,24 +1733,24 @@ mncc_recv_rtp(net, trans, callref, cmd, NULL, 0, 0); } -static int tch_rtp_create(struct gsm_network *net, uint32_t callref) +static int tch_rtp_create(struct gsm_network *net, const struct gsm_mncc_rtp *rtp) { struct gsm_trans *trans; /* Find callref */ - trans = trans_find_by_callref(net, callref); + trans = trans_find_by_callref(net, rtp->callref); if (!trans) { LOG_TRANS_CAT(trans, DMNCC, LOGL_ERROR, "RTP create for non-existing trans\n"); - mncc_recv_rtp_err(net, trans, callref, MNCC_RTP_CREATE); + mncc_recv_rtp_err(net, trans, rtp->callref, MNCC_RTP_CREATE); return -EIO; } log_set_context(LOG_CTX_VLR_SUBSCR, trans->vsub); if (!trans->msc_a) { LOG_TRANS_CAT(trans, DMNCC, LOGL_NOTICE, "RTP create for trans without conn\n"); - mncc_recv_rtp_err(net, trans, callref, MNCC_RTP_CREATE); + mncc_recv_rtp_err(net, trans, rtp->callref, MNCC_RTP_CREATE); return 0; } - LOG_TRANS_CAT(trans, DMNCC, LOGL_DEBUG, "rx %s\n", get_mncc_name(MNCC_RTP_CREATE)); + log_mncc_rx_tx(trans, "rx", (const union mncc_msg *)rtp); /* Assign call (if not done yet) */ return msc_a_try_call_assignment(trans); @@ -1751,7 +1807,6 @@ struct call_leg *cl; struct rtp_stream *rtps; struct osmo_sockaddr_str rtp_addr; - char ipbuf[INET6_ADDRSTRLEN]; /* FIXME: in *rtp we should get the codec information of the remote * leg. We will have to populate trans->conn->rtp.codec_cn with a @@ -1777,9 +1832,7 @@ return -EIO; } - LOG_TRANS_CAT(trans, DMNCC, LOGL_DEBUG, "rx %s %s:%u\n", get_mncc_name(rtp->msg_type), - osmo_sockaddr_ntop((const struct sockaddr*)&rtp->addr, ipbuf), - osmo_sockaddr_port((const struct sockaddr*)&rtp->addr)); + log_mncc_rx_tx(trans, "rx", (const union mncc_msg *)rtp); cl = trans->msc_a->cc.call_leg; rtps = cl ? cl->rtp[RTP_TO_CN] : NULL; @@ -1874,7 +1927,7 @@ disconnect_bridge(net, &msg->bridge, -rc); return rc; case MNCC_RTP_CREATE: - return tch_rtp_create(net, msg->rtp.callref); + return tch_rtp_create(net, &msg->rtp); case MNCC_RTP_CONNECT: return tch_rtp_connect(net, &msg->rtp); case MNCC_RTP_FREE: @@ -1981,7 +2034,7 @@ if (!msc_a) { /* This condition will return before the common logging of the received MNCC message below, so * log it now. */ - LOG_TRANS_CAT(trans, DMNCC, LOGL_DEBUG, "rx %s\n", get_mncc_name(msg->msg_type)); + log_mncc_rx_tx(trans, "rx", msg); /* store setup information until paging succeeds */ memcpy(&trans->cc.msg, data, sizeof(struct gsm_mncc)); @@ -2008,7 +2061,7 @@ log_set_context(LOG_CTX_VLR_SUBSCR, trans->vsub); } - LOG_TRANS_CAT(trans, DMNCC, LOGL_DEBUG, "rx %s\n", get_mncc_name(msg->msg_type)); + log_mncc_rx_tx(trans, "rx", msg); gsm48_start_guard_timer(trans); trans->cc.mncc_initiated = true; @@ -2021,7 +2074,7 @@ struct gsm_mncc rel = { .callref = data->callref, }; - LOG_TRANS(trans, LOGL_DEBUG, "rx %s in paging state\n", get_mncc_name(msg->msg_type)); + LOG_TRANS(trans, LOGL_DEBUG, "still paging\n"); mncc_set_cause(&rel, GSM48_CAUSE_LOC_PRN_S_LU, GSM48_CC_CAUSE_NORM_CALL_CLEAR); if (msg->msg_type == MNCC_REL_REQ) @@ -2031,9 +2084,6 @@ trans->callref = 0; trans_free(trans); return rc; - } else { - LOG_TRANS(trans, LOGL_DEBUG, "rx %s in state %s\n", - get_mncc_name(msg->msg_type), gsm48_cc_state_name(trans->cc.state)); } /* Find function for current state and message */ diff --git a/tests/msc_vlr/msc_vlr_test_call.err b/tests/msc_vlr/msc_vlr_test_call.err index c25c083..e972219 100644 --- a/tests/msc_vlr/msc_vlr_test_call.err +++ b/tests/msc_vlr/msc_vlr_test_call.err @@ -325,7 +325,7 @@ DCC call_leg(IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ){ESTABLISHING}: Received Event CALL_LEG_EV_RTP_STREAM_ADDR_AVAILABLE DMSC msc_a(IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ){MSC_A_ST_COMMUNICATING}: Received Event MSC_EV_CALL_LEG_RTP_LOCAL_ADDR_AVAILABLE DIUCS msc_a(IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ){MSC_A_ST_COMMUNICATING}: MGW endpoint's RTP address available for the CI RTP_TO_CN: 10.23.23.1:23 (osmux=no:-2) -DMNCC trans(CC:INITIATED IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ callref-0x80000001 tid-8) tx MNCC_RTP_CREATE +DMNCC trans(CC:INITIATED IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ callref-0x80000001 tid-8) tx MNCC_RTP_CREATE (RTP=10.23.23.1:23) MSC --> MNCC: callref 0x80000001: MNCC_RTP_CREATE - MNCC says that's fine MSC <-- MNCC: callref 0x80000001: MNCC_CALL_PROC_REQ @@ -333,7 +333,6 @@ DMNCC trans(CC:INITIATED IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ callref-0x80000001 tid-8) rx MNCC_CALL_PROC_REQ DCC trans(CC:INITIATED IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ callref-0x80000001 tid-8) stopping pending guard timer DCC trans(CC:INITIATED IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ callref-0x80000001 tid-8) starting guard timer with 180 seconds -DCC trans(CC:INITIATED IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ callref-0x80000001 tid-8) rx MNCC_CALL_PROC_REQ in state INITIATED DCC trans(CC:INITIATED IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ callref-0x80000001 tid-8) new state INITIATED -> MO_CALL_PROC DIUCS msc_a(IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ){MSC_A_ST_COMMUNICATING}: Sending DTAP: CC GSM48_MT_CC_CALL_PROC DMSC msc_a(IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ){MSC_A_ST_COMMUNICATING}: RAN encode: DTAP on UTRAN-Iu @@ -348,7 +347,6 @@ DMNCC trans(CC:MO_CALL_PROC IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ callref-0x80000001 tid-8) rx MNCC_ALERT_REQ DCC trans(CC:MO_CALL_PROC IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ callref-0x80000001 tid-8) stopping pending guard timer DCC trans(CC:MO_CALL_PROC IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ callref-0x80000001 tid-8) starting guard timer with 180 seconds -DCC trans(CC:MO_CALL_PROC IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ callref-0x80000001 tid-8) rx MNCC_ALERT_REQ in state MO_CALL_PROC DCC trans(CC:MO_CALL_PROC IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ callref-0x80000001 tid-8) new state MO_CALL_PROC -> CALL_DELIVERED DIUCS msc_a(IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ){MSC_A_ST_COMMUNICATING}: Sending DTAP: CC GSM48_MT_CC_ALERTING DMSC msc_a(IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ){MSC_A_ST_COMMUNICATING}: RAN encode: DTAP on UTRAN-Iu @@ -360,7 +358,6 @@ DMNCC trans(CC:CALL_DELIVERED IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ callref-0x80000001 tid-8) rx MNCC_SETUP_RSP DCC trans(CC:CALL_DELIVERED IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ callref-0x80000001 tid-8) stopping pending guard timer DCC trans(CC:CALL_DELIVERED IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ callref-0x80000001 tid-8) starting guard timer with 180 seconds -DCC trans(CC:CALL_DELIVERED IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ callref-0x80000001 tid-8) rx MNCC_SETUP_RSP in state CALL_DELIVERED DCC trans(CC:CALL_DELIVERED IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ callref-0x80000001 tid-8) starting timer T313 with 30 seconds DCC trans(CC:CALL_DELIVERED IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ callref-0x80000001 tid-8) new state CALL_DELIVERED -> CONNECT_IND DIUCS msc_a(IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ){MSC_A_ST_COMMUNICATING}: Sending DTAP: CC GSM48_MT_CC_CONNECT @@ -400,7 +397,6 @@ DMNCC trans(CC:DISCONNECT_IND IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ callref-0x80000001 tid-8) rx MNCC_REL_REQ DCC trans(CC:DISCONNECT_IND IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ callref-0x80000001 tid-8) starting guard timer with 180 seconds -DCC trans(CC:DISCONNECT_IND IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ callref-0x80000001 tid-8) rx MNCC_REL_REQ in state DISCONNECT_IND DCC trans(CC:DISCONNECT_IND IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ callref-0x80000001 tid-8) starting timer T308 with 10 seconds DCC trans(CC:DISCONNECT_IND IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ callref-0x80000001 tid-8) new state DISCONNECT_IND -> RELEASE_REQ DIUCS msc_a(IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ){MSC_A_ST_COMMUNICATING}: Sending DTAP: CC GSM48_MT_CC_RELEASE @@ -813,7 +809,7 @@ DCC call_leg(IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:PAGING_RESP){ESTABLISHING}: Received Event CALL_LEG_EV_RTP_STREAM_ADDR_AVAILABLE DMSC msc_a(IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:PAGING_RESP){MSC_A_ST_COMMUNICATING}: Received Event MSC_EV_CALL_LEG_RTP_LOCAL_ADDR_AVAILABLE DIUCS msc_a(IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:PAGING_RESP){MSC_A_ST_COMMUNICATING}: MGW endpoint's RTP address available for the CI RTP_TO_CN: 10.23.23.1:23 (osmux=no:-2) -DMNCC trans(CC:MO_TERM_CALL_CONF IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:PAGING_RESP callref-0x423 tid-0) tx MNCC_RTP_CREATE +DMNCC trans(CC:MO_TERM_CALL_CONF IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:PAGING_RESP callref-0x423 tid-0) tx MNCC_RTP_CREATE (RTP=10.23.23.1:23) MSC --> MNCC: callref 0x423: MNCC_RTP_CREATE - Total time passed: 1.000023 s MSC <--UTRAN-Iu-- MS: GSM48_MT_CC_ALERTING @@ -842,7 +838,6 @@ DMNCC trans(CC:CONNECT_REQUEST IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:PAGING_RESP callref-0x423 tid-0) rx MNCC_SETUP_COMPL_REQ DCC trans(CC:CONNECT_REQUEST IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:PAGING_RESP callref-0x423 tid-0) starting guard timer with 180 seconds -DCC trans(CC:CONNECT_REQUEST IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:PAGING_RESP callref-0x423 tid-0) rx MNCC_SETUP_COMPL_REQ in state CONNECT_REQUEST DCC trans(CC:CONNECT_REQUEST IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:PAGING_RESP callref-0x423 tid-0) new state CONNECT_REQUEST -> ACTIVE DCC trans(CC:ACTIVE IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:PAGING_RESP callref-0x423 tid-0) stopping pending guard timer DIUCS msc_a(IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:PAGING_RESP){MSC_A_ST_COMMUNICATING}: Sending DTAP: CC GSM48_MT_CC_CONNECT_ACK @@ -870,7 +865,6 @@ DMNCC trans(CC:DISCONNECT_IND IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:PAGING_RESP callref-0x423 tid-0) rx MNCC_REL_REQ DCC trans(CC:DISCONNECT_IND IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:PAGING_RESP callref-0x423 tid-0) starting guard timer with 180 seconds -DCC trans(CC:DISCONNECT_IND IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:PAGING_RESP callref-0x423 tid-0) rx MNCC_REL_REQ in state DISCONNECT_IND DCC trans(CC:DISCONNECT_IND IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:PAGING_RESP callref-0x423 tid-0) starting timer T308 with 10 seconds DCC trans(CC:DISCONNECT_IND IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:PAGING_RESP callref-0x423 tid-0) new state DISCONNECT_IND -> RELEASE_REQ DIUCS msc_a(IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:PAGING_RESP){MSC_A_ST_COMMUNICATING}: Sending DTAP: CC GSM48_MT_CC_RELEASE @@ -1283,7 +1277,7 @@ DCC call_leg(IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:PAGING_RESP){ESTABLISHING}: Received Event CALL_LEG_EV_RTP_STREAM_ADDR_AVAILABLE DMSC msc_a(IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:PAGING_RESP){MSC_A_ST_COMMUNICATING}: Received Event MSC_EV_CALL_LEG_RTP_LOCAL_ADDR_AVAILABLE DIUCS msc_a(IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:PAGING_RESP){MSC_A_ST_COMMUNICATING}: MGW endpoint's RTP address available for the CI RTP_TO_CN: 10.23.23.1:23 (osmux=no:-2) -DMNCC trans(CC:MO_TERM_CALL_CONF IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:PAGING_RESP callref-0x423 tid-0) tx MNCC_RTP_CREATE +DMNCC trans(CC:MO_TERM_CALL_CONF IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:PAGING_RESP callref-0x423 tid-0) tx MNCC_RTP_CREATE (RTP=10.23.23.1:23) MSC --> MNCC: callref 0x423: MNCC_RTP_CREATE - Total time passed: 1.000023 s MSC <--UTRAN-Iu-- MS: GSM48_MT_CC_ALERTING @@ -1692,7 +1686,7 @@ DCC call_leg(IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ){ESTABLISHING}: Received Event CALL_LEG_EV_RTP_STREAM_ADDR_AVAILABLE DMSC msc_a(IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ){MSC_A_ST_COMMUNICATING}: Received Event MSC_EV_CALL_LEG_RTP_LOCAL_ADDR_AVAILABLE DIUCS msc_a(IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ){MSC_A_ST_COMMUNICATING}: MGW endpoint's RTP address available for the CI RTP_TO_CN: 10.23.23.1:23 (osmux=no:-2) -DMNCC trans(CC:INITIATED IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ callref-0x80000002 tid-8) tx MNCC_RTP_CREATE +DMNCC trans(CC:INITIATED IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ callref-0x80000002 tid-8) tx MNCC_RTP_CREATE (RTP=10.23.23.1:23) MSC --> MNCC: callref 0x80000002: MNCC_RTP_CREATE - MNCC says that's fine MSC <-- MNCC: callref 0x80000002: MNCC_CALL_PROC_REQ @@ -1700,7 +1694,6 @@ DMNCC trans(CC:INITIATED IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ callref-0x80000002 tid-8) rx MNCC_CALL_PROC_REQ DCC trans(CC:INITIATED IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ callref-0x80000002 tid-8) stopping pending guard timer DCC trans(CC:INITIATED IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ callref-0x80000002 tid-8) starting guard timer with 180 seconds -DCC trans(CC:INITIATED IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ callref-0x80000002 tid-8) rx MNCC_CALL_PROC_REQ in state INITIATED DCC trans(CC:INITIATED IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ callref-0x80000002 tid-8) new state INITIATED -> MO_CALL_PROC DIUCS msc_a(IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ){MSC_A_ST_COMMUNICATING}: Sending DTAP: CC GSM48_MT_CC_CALL_PROC DMSC msc_a(IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ){MSC_A_ST_COMMUNICATING}: RAN encode: DTAP on UTRAN-Iu @@ -1714,7 +1707,6 @@ DMNCC trans(CC:MO_CALL_PROC IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ callref-0x80000002 tid-8) rx MNCC_REL_REQ DCC trans(CC:MO_CALL_PROC IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ callref-0x80000002 tid-8) stopping pending guard timer DCC trans(CC:MO_CALL_PROC IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ callref-0x80000002 tid-8) starting guard timer with 180 seconds -DCC trans(CC:MO_CALL_PROC IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ callref-0x80000002 tid-8) rx MNCC_REL_REQ in state MO_CALL_PROC DCC trans(CC:MO_CALL_PROC IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ callref-0x80000002 tid-8) starting timer T308 with 10 seconds DCC trans(CC:MO_CALL_PROC IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ callref-0x80000002 tid-8) new state MO_CALL_PROC -> RELEASE_REQ DIUCS msc_a(IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ){MSC_A_ST_COMMUNICATING}: Sending DTAP: CC GSM48_MT_CC_RELEASE @@ -2120,7 +2112,7 @@ DCC call_leg(IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ){ESTABLISHING}: Received Event CALL_LEG_EV_RTP_STREAM_ADDR_AVAILABLE DMSC msc_a(IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ){MSC_A_ST_COMMUNICATING}: Received Event MSC_EV_CALL_LEG_RTP_LOCAL_ADDR_AVAILABLE DIUCS msc_a(IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ){MSC_A_ST_COMMUNICATING}: MGW endpoint's RTP address available for the CI RTP_TO_CN: 10.23.23.1:23 (osmux=no:-2) -DMNCC trans(CC:INITIATED IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ callref-0x80000003 tid-8) tx MNCC_RTP_CREATE +DMNCC trans(CC:INITIATED IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ callref-0x80000003 tid-8) tx MNCC_RTP_CREATE (RTP=10.23.23.1:23) MSC --> MNCC: callref 0x80000003: MNCC_RTP_CREATE - MNCC says that's fine MSC <-- MNCC: callref 0x80000003: MNCC_CALL_PROC_REQ @@ -2128,7 +2120,6 @@ DMNCC trans(CC:INITIATED IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ callref-0x80000003 tid-8) rx MNCC_CALL_PROC_REQ DCC trans(CC:INITIATED IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ callref-0x80000003 tid-8) stopping pending guard timer DCC trans(CC:INITIATED IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ callref-0x80000003 tid-8) starting guard timer with 180 seconds -DCC trans(CC:INITIATED IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ callref-0x80000003 tid-8) rx MNCC_CALL_PROC_REQ in state INITIATED DCC trans(CC:INITIATED IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ callref-0x80000003 tid-8) new state INITIATED -> MO_CALL_PROC DIUCS msc_a(IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ){MSC_A_ST_COMMUNICATING}: Sending DTAP: CC GSM48_MT_CC_CALL_PROC DMSC msc_a(IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ){MSC_A_ST_COMMUNICATING}: RAN encode: DTAP on UTRAN-Iu @@ -2142,7 +2133,6 @@ DMNCC trans(CC:MO_CALL_PROC IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ callref-0x80000003 tid-8) rx MNCC_REL_REQ DCC trans(CC:MO_CALL_PROC IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ callref-0x80000003 tid-8) stopping pending guard timer DCC trans(CC:MO_CALL_PROC IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ callref-0x80000003 tid-8) starting guard timer with 180 seconds -DCC trans(CC:MO_CALL_PROC IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ callref-0x80000003 tid-8) rx MNCC_REL_REQ in state MO_CALL_PROC DCC trans(CC:MO_CALL_PROC IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ callref-0x80000003 tid-8) starting timer T308 with 10 seconds DCC trans(CC:MO_CALL_PROC IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ callref-0x80000003 tid-8) new state MO_CALL_PROC -> RELEASE_REQ DIUCS msc_a(IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ){MSC_A_ST_COMMUNICATING}: Sending DTAP: CC GSM48_MT_CC_RELEASE -- To view, visit https://gerrit.osmocom.org/c/osmo-msc/+/31743 To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings Gerrit-Project: osmo-msc Gerrit-Branch: master Gerrit-Change-Id: I4b916cb482ed441b508c6295de211a21c49cd5c1 Gerrit-Change-Number: 31743 Gerrit-PatchSet: 3 Gerrit-Owner: neels <nhofmeyr(a)sysmocom.de> Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: laforge <laforge(a)osmocom.org> Gerrit-MessageType: merged

2 years, 4 months

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[S] Change in osmo-msc[master]: charts: Rename voice_call_full.msc to voice_call_external_mncc.msc

by laforge

laforge has submitted this change. ( https://gerrit.osmocom.org/c/osmo-msc/+/31745 ) Change subject: charts: Rename voice_call_full.msc to voice_call_external_mncc.msc ...................................................................... charts: Rename voice_call_full.msc to voice_call_external_mncc.msc Because I will soon add an _internal_mncc one as well. Change-Id: Ic90a93d749ea936a632a45e615007a58104eeedd --- M doc/sequence_charts/Makefile.am R doc/sequence_charts/voice_call_external_mncc.msc 2 files changed, 12 insertions(+), 1 deletion(-) Approvals: Jenkins Builder: Verified laforge: Looks good to me, approved diff --git a/doc/sequence_charts/Makefile.am b/doc/sequence_charts/Makefile.am index c119458..f71d934 100644 --- a/doc/sequence_charts/Makefile.am +++ b/doc/sequence_charts/Makefile.am @@ -15,7 +15,7 @@ $(builddir)/mncc_call_fsm.png \ $(builddir)/inter_bsc_ho.png \ $(builddir)/inter_msc_ho.png \ - $(builddir)/voice_call_full.png \ + $(builddir)/voice_call_external_mncc.png \ $(builddir)/call_reestablishment.png \ $(NULL) diff --git a/doc/sequence_charts/voice_call_full.msc b/doc/sequence_charts/voice_call_external_mncc.msc similarity index 100% rename from doc/sequence_charts/voice_call_full.msc rename to doc/sequence_charts/voice_call_external_mncc.msc -- To view, visit https://gerrit.osmocom.org/c/osmo-msc/+/31745 To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings Gerrit-Project: osmo-msc Gerrit-Branch: master Gerrit-Change-Id: Ic90a93d749ea936a632a45e615007a58104eeedd Gerrit-Change-Number: 31745 Gerrit-PatchSet: 3 Gerrit-Owner: neels <nhofmeyr(a)sysmocom.de> Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: laforge <laforge(a)osmocom.org> Gerrit-MessageType: merged

2 years, 4 months

1
0
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[M] Change in osmo-msc[master]: update doc/sequence_charts/voice_call_external_mncc.msc

by laforge

laforge has submitted this change. ( https://gerrit.osmocom.org/c/osmo-msc/+/31746 ) Change subject: update doc/sequence_charts/voice_call_external_mncc.msc ...................................................................... update doc/sequence_charts/voice_call_external_mncc.msc Re-run the msc_log_to_ladder.py on an actual 2G-2G voice call log, to see if anything changed in the meantime, to prepare for upcoming changes to the sequencing of establishing voice calls. Also shows recent improvements on picking up RTP ports from MGCP and MNCC. Change-Id: I9dcf980ad24d5921c291c9aada211b37f6f3db7f --- M doc/sequence_charts/voice_call_external_mncc.msc 1 file changed, 64 insertions(+), 47 deletions(-) Approvals: Jenkins Builder: Verified laforge: Looks good to me, approved diff --git a/doc/sequence_charts/voice_call_external_mncc.msc b/doc/sequence_charts/voice_call_external_mncc.msc index 75fcef2..980755d 100644 --- a/doc/sequence_charts/voice_call_external_mncc.msc +++ b/doc/sequence_charts/voice_call_external_mncc.msc @@ -1,65 +1,68 @@ -# Generated by msc_log_to_ladder.py +# Generated by osmo-msc.git/doc/sequence_charts/msc_log_to_ladder.py msc { hscale="3"; -moms[label="MS,BSS (MO)\nUE,hNodeB (MO)"],momgw[label="MGW for MSC (MO)"],momsc[label="MSC (MO)"],sip[label="MNCC to PBX via\nosmo-sip-connector"],mtmsc[label="MSC (MT)"],mtmgw[label="MGW for MSC (MT)"],mtms[label="BSS,MS (MT)\nhNodeB,UE (MT)"]; +moms[label="MS,BSS (MO)\nUE,hNodeB (MO)"],momgw[label="MGW for MSC (MO)"],momsc[label="MSC (MO)"],mncc[label="MNCC"],mtmsc[label="MSC (MT)"],mtmgw[label="MGW for MSC (MT)"],mtms[label="BSS,MS (MT)\nhNodeB,UE (MT)"]; +moms =>> momsc [label="(BSSMAP) Complete Layer 3 Information"]; moms =>> momsc [label="MM CM_SERV_REQ"]; moms <<= momsc [label="MM AUTH_REQ"]; moms =>> momsc [label="MM AUTH_RESP"]; moms <<= momsc [label="(BSSMAP) CIPHER_MODE_COMMAND"]; moms =>> momsc [label="(BSSMAP) Ciphering Mode Complete"]; +moms <<= momsc [label="(BSSMAP) COMMON_ID"]; moms =>> momsc [label="RR CIPH_M_COMPL"]; moms =>> momsc [label="CC SETUP"]; momsc note momsc [label="CC starts guard timer (180s)"]; momsc abox momsc [label="CC state:\nINITIATED"]; -momsc =>> sip [label="MNCC_SETUP_IND"]; -momsc <<= sip [label="MNCC_RTP_CREATE"]; +momsc =>> mncc [label="MNCC_SETUP_IND"]; +momsc <<= mncc [label="MNCC_RTP_CREATE"]; momgw <<= momsc [label="for RAN: CRCX\nrtpbridge/*@msc"]; -momgw =>> momsc [label="for RAN: CRCX OK\nEP-1 CI-1"]; +momgw =>> momsc [label="for RAN: CRCX OK\nEP-1 CI-1 IP:port-1"]; moms <<= momsc [label="(BSSMAP) ASSIGNMENT_COMMAND"]; moms =>> momsc [label="(BSSMAP) Assignment Complete"]; momgw <<= momsc [label="for RAN: MDCX\nEP-1 CI-1"]; -momgw =>> momsc [label="for RAN: MDCX OK\nEP-1 CI-1"]; +momgw =>> momsc [label="for RAN: MDCX OK\nEP-1 CI-1 IP:port-1"]; momgw <<= momsc [label="for CN: CRCX\nEP-1"]; -momgw =>> momsc [label="for CN: CRCX OK\nEP-1 CI-2"]; -momsc =>> sip [label="MNCC_RTP_CREATE\nIP:port-1"]; -momsc <<= sip [label="MNCC_CALL_PROC_REQ"]; +momgw =>> momsc [label="for CN: CRCX OK\nEP-1 CI-2 IP:port-2"]; +momsc =>> mncc [label="MNCC_RTP_CREATE\nIP:port-2"]; +momsc <<= mncc [label="MNCC_CALL_PROC_REQ"]; momsc note momsc [label="CC stops guard timer"]; momsc note momsc [label="CC starts guard timer (180s)"]; momsc abox momsc [label="CC state:\nMO_CALL_PROC"]; moms <<= momsc [label="CC CALL_PROC"]; -mtmsc <<= sip [label="MNCC_SETUP_REQ"]; +mtmsc <<= mncc [label="MNCC_SETUP_REQ"]; mtms <<= mtmsc [label="Paging"]; +mtms =>> mtmsc [label="(BSSMAP) Complete Layer 3 Information"]; mtms =>> mtmsc [label="RR PAG_RESP"]; mtms <<= mtmsc [label="MM AUTH_REQ"]; -mtms =>> mtmsc [label="MM NULL"]; mtms =>> mtmsc [label="MM AUTH_RESP"]; -mtms <<= mtmsc [label="(RANAP) SecurityModeCommand"]; -mtms =>> mtmsc [label="(RANAP) SecurityModeControl successfulOutcome"]; -mtms <<= mtmsc [label="(RANAP) CommonId"]; +mtms <<= mtmsc [label="(BSSMAP) CIPHER_MODE_COMMAND"]; +mtms =>> mtmsc [label="(BSSMAP) Ciphering Mode Complete"]; +mtms <<= mtmsc [label="(BSSMAP) COMMON_ID"]; mtmsc note mtmsc [label="CC starts timer T303 (30s)"]; mtmsc abox mtmsc [label="CC state:\nCALL_PRESENT"]; mtms <<= mtmsc [label="CC SETUP"]; +mtms =>> mtmsc [label="RR CIPH_M_COMPL"]; mtms =>> mtmsc [label="CC CALL_CONF"]; mtmsc note mtmsc [label="CC stops timer T303"]; mtmsc note mtmsc [label="CC starts timer T310 (30s)"]; mtmsc abox mtmsc [label="CC state:\nMO_TERM_CALL_CONF"]; mtmgw <<= mtmsc [label="for RAN: CRCX\nrtpbridge/*@msc"]; -mtmsc =>> sip [label="MNCC_CALL_CONF_IND"]; -mtmsc <<= sip [label="MNCC_RTP_CREATE"]; -mtmgw =>> mtmsc [label="for RAN: CRCX OK\nEP-2 CI-3"]; -mtms <<= mtmsc [label="(RANAP) RAB AssignmentRequest"]; -mtms =>> mtmsc [label="(RANAP) RAB Assignment Response"]; +mtmsc =>> mncc [label="MNCC_CALL_CONF_IND"]; +mtmsc <<= mncc [label="MNCC_RTP_CREATE"]; +mtmgw =>> mtmsc [label="for RAN: CRCX OK\nEP-2 CI-3 IP:port-3"]; +mtms <<= mtmsc [label="(BSSMAP) ASSIGNMENT_COMMAND"]; +mtms =>> mtmsc [label="(BSSMAP) Assignment Complete"]; mtmgw <<= mtmsc [label="for RAN: MDCX\nEP-2 CI-3"]; -mtmgw =>> mtmsc [label="for RAN: MDCX OK\nEP-2 CI-3"]; +mtmgw =>> mtmsc [label="for RAN: MDCX OK\nEP-2 CI-3 IP:port-3"]; mtmgw <<= mtmsc [label="for CN: CRCX\nEP-2"]; -mtmgw =>> mtmsc [label="for CN: CRCX OK\nEP-2 CI-4"]; -mtmsc =>> sip [label="MNCC_RTP_CREATE\nIP:port-2"]; +mtmgw =>> mtmsc [label="for CN: CRCX OK\nEP-2 CI-4 IP:port-4"]; +mtmsc =>> mncc [label="MNCC_RTP_CREATE\nIP:port-4"]; mtms =>> mtmsc [label="CC ALERTING"]; mtmsc note mtmsc [label="CC stops timer T310"]; mtmsc note mtmsc [label="CC starts timer T301 (180s)"]; mtmsc abox mtmsc [label="CC state:\nCALL_RECEIVED"]; -mtmsc =>> sip [label="MNCC_ALERT_IND"]; -momsc <<= sip [label="MNCC_ALERT_REQ"]; +mtmsc =>> mncc [label="MNCC_ALERT_IND"]; +momsc <<= mncc [label="MNCC_ALERT_REQ"]; momsc note momsc [label="CC stops guard timer"]; momsc note momsc [label="CC starts guard timer (180s)"]; momsc abox momsc [label="CC state:\nCALL_DELIVERED"]; @@ -67,57 +70,55 @@ mtms =>> mtmsc [label="CC CONNECT"]; mtmsc note mtmsc [label="CC stops timer T301"]; mtmsc abox mtmsc [label="CC state:\nCONNECT_REQUEST"]; -mtmsc =>> sip [label="MNCC_SETUP_CNF"]; -mtmsc <<= sip [label="MNCC_RTP_CONNECT\nIP:port-1"]; +mtmsc =>> mncc [label="MNCC_SETUP_CNF"]; +mtmsc <<= mncc [label="MNCC_RTP_CONNECT\nIP:port-2"]; mtmgw <<= mtmsc [label="for CN: MDCX\nEP-2 CI-4"]; -mtmsc <<= sip [label="MNCC_SETUP_COMPL_REQ"]; +mtmsc <<= mncc [label="MNCC_SETUP_COMPL_REQ"]; mtmsc note mtmsc [label="CC starts guard timer (180s)"]; mtmsc abox mtmsc [label="CC state:\nACTIVE"]; mtmsc note mtmsc [label="CC stops guard timer"]; mtms <<= mtmsc [label="CC CONNECT_ACK"]; -mtmgw =>> mtmsc [label="for CN: MDCX OK\nEP-2 CI-4"]; -momsc <<= sip [label="MNCC_RTP_CONNECT\nIP:port-2"]; +momsc <<= mncc [label="MNCC_RTP_CONNECT\nIP:port-4"]; momgw <<= momsc [label="for CN: MDCX\nEP-1 CI-2"]; -momsc <<= sip [label="MNCC_SETUP_RSP"]; +momsc <<= mncc [label="MNCC_SETUP_RSP"]; momsc note momsc [label="CC stops guard timer"]; momsc note momsc [label="CC starts guard timer (180s)"]; momsc note momsc [label="CC starts timer T313 (30s)"]; momsc abox momsc [label="CC state:\nCONNECT_IND"]; moms <<= momsc [label="CC CONNECT"]; -momgw =>> momsc [label="for CN: MDCX OK\nEP-1 CI-2"]; +mtmgw =>> mtmsc [label="for CN: MDCX OK\nEP-2 CI-4 IP:port-4"]; +momgw =>> momsc [label="for CN: MDCX OK\nEP-1 CI-2 IP:port-2"]; moms =>> momsc [label="CC CONNECT_ACK"]; momsc note momsc [label="CC stops timer T313"]; momsc abox momsc [label="CC state:\nACTIVE"]; momsc note momsc [label="CC stops guard timer"]; -momsc =>> sip [label="MNCC_SETUP_COMPL_IND"]; +momsc =>> mncc [label="MNCC_SETUP_COMPL_IND"]; moms =>> momsc [label="CC DISCONNECT"]; momsc abox momsc [label="CC state:\nDISCONNECT_IND"]; -momsc =>> sip [label="MNCC_DISC_IND"]; -momsc <<= sip [label="MNCC_REL_REQ"]; +momsc =>> mncc [label="MNCC_DISC_IND"]; +momsc <<= mncc [label="MNCC_REL_REQ"]; momsc note momsc [label="CC starts guard timer (180s)"]; momsc note momsc [label="CC starts timer T308 (10s)"]; momsc abox momsc [label="CC state:\nRELEASE_REQ"]; moms <<= momsc [label="CC RELEASE"]; -mtmsc <<= sip [label="MNCC_DISC_REQ"]; +mtmsc <<= mncc [label="MNCC_DISC_REQ"]; mtmsc note mtmsc [label="CC starts guard timer (180s)"]; mtmsc note mtmsc [label="CC starts timer T306 (30s)"]; mtmsc abox mtmsc [label="CC state:\nDISCONNECT_IND"]; mtms <<= mtmsc [label="CC DISCONNECT"]; -moms =>> momsc [label="CC RELEASE_COMPL"]; -momsc note momsc [label="CC stops timer T308"]; -momsc abox momsc [label="CC state:\nNULL"]; -momsc note momsc [label="CC stops guard timer"]; -moms <<= momsc [label="(BSSMAP) CLEAR_COMMAND"]; -momsc =>> sip [label="MNCC_REL_CNF"]; -moms =>> momsc [label="(BSSMAP) Clear Complete"]; mtms =>> mtmsc [label="CC RELEASE"]; mtmsc note mtmsc [label="CC stops timer T306"]; mtms <<= mtmsc [label="CC RELEASE_COMPL"]; +mtmsc =>> mncc [label="MNCC_REL_IND"]; mtmsc abox mtmsc [label="CC state:\nNULL"]; mtmsc note mtmsc [label="CC stops guard timer"]; -mtms <<= mtmsc [label="(RANAP) Iu Release"]; -mtmsc =>> sip [label="MNCC_REL_IND"]; -mtms =>> mtmsc [label="(RANAP) Iu Release successfulOutcome"]; -moms =>> momsc [label="IMSI Detach"]; -mtms =>> mtmsc [label="IMSI Detach"]; +mtms <<= mtmsc [label="(BSSMAP) CLEAR_COMMAND"]; +mtms =>> mtmsc [label="(BSSMAP) Clear Complete"]; +moms =>> momsc [label="CC RELEASE_COMPL"]; +momsc note momsc [label="CC stops timer T308"]; +momsc =>> mncc [label="MNCC_REL_CNF"]; +momsc abox momsc [label="CC state:\nNULL"]; +momsc note momsc [label="CC stops guard timer"]; +moms <<= momsc [label="(BSSMAP) CLEAR_COMMAND"]; +moms =>> momsc [label="(BSSMAP) Clear Complete"]; } -- To view, visit https://gerrit.osmocom.org/c/osmo-msc/+/31746 To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings Gerrit-Project: osmo-msc Gerrit-Branch: master Gerrit-Change-Id: I9dcf980ad24d5921c291c9aada211b37f6f3db7f Gerrit-Change-Number: 31746 Gerrit-PatchSet: 3 Gerrit-Owner: neels <nhofmeyr(a)sysmocom.de> Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: laforge <laforge(a)osmocom.org> Gerrit-MessageType: merged

2 years, 4 months

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[M] Change in osmo-msc[master]: msc_log_to_ladder.py: various tweaks

by laforge

Attention is currently required from: neels. laforge has posted comments on this change. ( https://gerrit.osmocom.org/c/osmo-msc/+/31744 ) Change subject: msc_log_to_ladder.py: various tweaks ...................................................................... Patch Set 3: Code-Review+2 -- To view, visit https://gerrit.osmocom.org/c/osmo-msc/+/31744 To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings Gerrit-Project: osmo-msc Gerrit-Branch: master Gerrit-Change-Id: If619182ba76c6b238a1fa105a3c3449d7f473dd1 Gerrit-Change-Number: 31744 Gerrit-PatchSet: 3 Gerrit-Owner: neels <nhofmeyr(a)sysmocom.de> Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: laforge <laforge(a)osmocom.org> Gerrit-Attention: neels <nhofmeyr(a)sysmocom.de> Gerrit-Comment-Date: Thu, 09 Mar 2023 09:30:19 +0000 Gerrit-HasComments: No Gerrit-Has-Labels: Yes Gerrit-MessageType: comment

2 years, 4 months

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[M] Change in osmo-msc[master]: tweak MNCC logging, add RTP info

by laforge

Attention is currently required from: neels. laforge has posted comments on this change. ( https://gerrit.osmocom.org/c/osmo-msc/+/31743 ) Change subject: tweak MNCC logging, add RTP info ...................................................................... Patch Set 3: Code-Review+2 -- To view, visit https://gerrit.osmocom.org/c/osmo-msc/+/31743 To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings Gerrit-Project: osmo-msc Gerrit-Branch: master Gerrit-Change-Id: I4b916cb482ed441b508c6295de211a21c49cd5c1 Gerrit-Change-Number: 31743 Gerrit-PatchSet: 3 Gerrit-Owner: neels <nhofmeyr(a)sysmocom.de> Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: laforge <laforge(a)osmocom.org> Gerrit-Attention: neels <nhofmeyr(a)sysmocom.de> Gerrit-Comment-Date: Thu, 09 Mar 2023 09:30:17 +0000 Gerrit-HasComments: No Gerrit-Has-Labels: Yes Gerrit-MessageType: comment

2 years, 4 months

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[S] Change in osmo-msc[master]: make: doc/sequence_charts: use wildcards for EXTRA_DIST and CLEANFILES

by laforge

Attention is currently required from: neels. laforge has posted comments on this change. ( https://gerrit.osmocom.org/c/osmo-msc/+/31742 ) Change subject: make: doc/sequence_charts: use wildcards for EXTRA_DIST and CLEANFILES ...................................................................... Patch Set 2: Code-Review+2 -- To view, visit https://gerrit.osmocom.org/c/osmo-msc/+/31742 To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings Gerrit-Project: osmo-msc Gerrit-Branch: master Gerrit-Change-Id: I3a18e4608a310169d7c9cd9c1b8ac9015a990920 Gerrit-Change-Number: 31742 Gerrit-PatchSet: 2 Gerrit-Owner: neels <nhofmeyr(a)sysmocom.de> Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: laforge <laforge(a)osmocom.org> Gerrit-Attention: neels <nhofmeyr(a)sysmocom.de> Gerrit-Comment-Date: Thu, 09 Mar 2023 09:30:14 +0000 Gerrit-HasComments: No Gerrit-Has-Labels: Yes Gerrit-MessageType: comment

2 years, 4 months

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[M] Change in osmo-msc[master]: [codecs filter] use filter result in MT DTAP CC Setup

by laforge

Attention is currently required from: neels, pespin. laforge has posted comments on this change. ( https://gerrit.osmocom.org/c/osmo-msc/+/31697 ) Change subject: [codecs filter] use filter result in MT DTAP CC Setup ...................................................................... Patch Set 6: Code-Review+2 -- To view, visit https://gerrit.osmocom.org/c/osmo-msc/+/31697 To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings Gerrit-Project: osmo-msc Gerrit-Branch: master Gerrit-Change-Id: I9586221ef56352b7ce4b2604ae0dc04554145a78 Gerrit-Change-Number: 31697 Gerrit-PatchSet: 6 Gerrit-Owner: neels <nhofmeyr(a)sysmocom.de> Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: laforge <laforge(a)osmocom.org> Gerrit-Reviewer: pespin <pespin(a)sysmocom.de> Gerrit-Attention: neels <nhofmeyr(a)sysmocom.de> Gerrit-Attention: pespin <pespin(a)sysmocom.de> Gerrit-Comment-Date: Thu, 09 Mar 2023 09:29:27 +0000 Gerrit-HasComments: No Gerrit-Has-Labels: Yes Gerrit-MessageType: comment

2 years, 4 months

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[L] Change in osmo-msc[master]: rtp_stream: allow multiple codecs / use codec filter from Assignment

by laforge

Attention is currently required from: neels. laforge has posted comments on this change. ( https://gerrit.osmocom.org/c/osmo-msc/+/30125 ) Change subject: rtp_stream: allow multiple codecs / use codec filter from Assignment ...................................................................... Patch Set 7: Code-Review+1 -- To view, visit https://gerrit.osmocom.org/c/osmo-msc/+/30125 To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings Gerrit-Project: osmo-msc Gerrit-Branch: master Gerrit-Change-Id: If9c67b298b30f893ec661f84c9fc622ad01b5ee5 Gerrit-Change-Number: 30125 Gerrit-PatchSet: 7 Gerrit-Owner: neels <nhofmeyr(a)sysmocom.de> Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: laforge <laforge(a)osmocom.org> Gerrit-Reviewer: pespin <pespin(a)sysmocom.de> Gerrit-Attention: neels <nhofmeyr(a)sysmocom.de> Gerrit-Comment-Date: Thu, 09 Mar 2023 09:28:56 +0000 Gerrit-HasComments: No Gerrit-Has-Labels: Yes Gerrit-MessageType: comment

2 years, 4 months

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[S] Change in osmo-msc[master]: [codecs filter] add trans.cc.codecs

by laforge

Attention is currently required from: neels, pespin. laforge has posted comments on this change. ( https://gerrit.osmocom.org/c/osmo-msc/+/30117 ) Change subject: [codecs filter] add trans.cc.codecs ...................................................................... Patch Set 7: Code-Review+2 -- To view, visit https://gerrit.osmocom.org/c/osmo-msc/+/30117 To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings Gerrit-Project: osmo-msc Gerrit-Branch: master Gerrit-Change-Id: Ib3fdeff8d1e1ea0760168d63ee6e1b1fb993aa5f Gerrit-Change-Number: 30117 Gerrit-PatchSet: 7 Gerrit-Owner: neels <nhofmeyr(a)sysmocom.de> Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: laforge <laforge(a)osmocom.org> Gerrit-Reviewer: pespin <pespin(a)sysmocom.de> Gerrit-Attention: neels <nhofmeyr(a)sysmocom.de> Gerrit-Attention: pespin <pespin(a)sysmocom.de> Gerrit-Comment-Date: Thu, 09 Mar 2023 09:28:03 +0000 Gerrit-HasComments: No Gerrit-Has-Labels: Yes Gerrit-MessageType: comment

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