Neels Hofmeyr | c5572ac | 2023-03-08 02:50:26 +0100 | [diff] [blame] | 1 | # Generated by osmo-msc.git/doc/sequence_charts/msc_log_to_ladder.py |
| 2 | msc { |
| 3 | hscale="3"; |
| 4 | 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)"]; |
| 5 | moms =>> momsc [label="(BSSMAP) Complete Layer 3 Information"]; |
| 6 | moms =>> momsc [label="MM CM_SERV_REQ"]; |
| 7 | moms <<= momsc [label="MM AUTH_REQ"]; |
| 8 | moms =>> momsc [label="MM AUTH_RESP"]; |
| 9 | moms <<= momsc [label="(BSSMAP) CIPHER_MODE_COMMAND"]; |
| 10 | moms =>> momsc [label="(BSSMAP) Ciphering Mode Complete"]; |
| 11 | moms <<= momsc [label="(BSSMAP) COMMON_ID"]; |
| 12 | moms =>> momsc [label="RR CIPH_M_COMPL"]; |
| 13 | moms =>> momsc [label="CC SETUP"]; |
| 14 | momsc note momsc [label="CC starts guard timer (180s)"]; |
| 15 | momsc abox momsc [label="CC state:\nINITIATED"]; |
Neels Hofmeyr | bd5f8e9 | 2022-01-13 23:18:02 +0100 | [diff] [blame] | 16 | momgw <<= momsc [label="for CN: CRCX\nrtpbridge/*@msc"]; |
| 17 | momgw =>> momsc [label="for CN: CRCX OK\nEP-1 CI-1 IP:port-1"]; |
| 18 | momsc =>> mncc [label="MNCC_SETUP_IND\nIP:port-1"]; |
Neels Hofmeyr | c5572ac | 2023-03-08 02:50:26 +0100 | [diff] [blame] | 19 | momsc <<= mncc [label="MNCC_CALL_PROC_REQ"]; |
| 20 | momsc note momsc [label="CC stops guard timer"]; |
| 21 | momsc note momsc [label="CC starts guard timer (180s)"]; |
| 22 | momsc abox momsc [label="CC state:\nMO_CALL_PROC"]; |
| 23 | moms <<= momsc [label="CC CALL_PROC"]; |
Neels Hofmeyr | c5572ac | 2023-03-08 02:50:26 +0100 | [diff] [blame] | 24 | momsc <<= mncc [label="MNCC_LCHAN_MODIFY"]; |
| 25 | momsc note momsc [label="CC stops guard timer"]; |
| 26 | momsc note momsc [label="CC starts guard timer (180s)"]; |
Neels Hofmeyr | bd5f8e9 | 2022-01-13 23:18:02 +0100 | [diff] [blame] | 27 | mtmsc <<= mncc [label="MNCC_SETUP_REQ\nIP:port-1"]; |
Neels Hofmeyr | c5572ac | 2023-03-08 02:50:26 +0100 | [diff] [blame] | 28 | mtms <<= mtmsc [label="Paging"]; |
Neels Hofmeyr | bd5f8e9 | 2022-01-13 23:18:02 +0100 | [diff] [blame] | 29 | momgw <<= momsc [label="for RAN: CRCX\nEP-1"]; |
| 30 | momgw =>> momsc [label="for RAN: CRCX OK\nEP-1 CI-2 IP:port-2"]; |
Neels Hofmeyr | c5572ac | 2023-03-08 02:50:26 +0100 | [diff] [blame] | 31 | moms <<= momsc [label="(BSSMAP) ASSIGNMENT_COMMAND"]; |
Neels Hofmeyr | c5572ac | 2023-03-08 02:50:26 +0100 | [diff] [blame] | 32 | mtms =>> mtmsc [label="(BSSMAP) Complete Layer 3 Information"]; |
| 33 | mtms =>> mtmsc [label="RR PAG_RESP"]; |
| 34 | mtms <<= mtmsc [label="MM AUTH_REQ"]; |
Neels Hofmeyr | bd5f8e9 | 2022-01-13 23:18:02 +0100 | [diff] [blame] | 35 | moms =>> momsc [label="(BSSMAP) Assignment Complete"]; |
| 36 | momgw <<= momsc [label="for RAN: MDCX\nEP-1 CI-2"]; |
| 37 | momsc =>> mncc [label="MNCC_RTP_CREATE\nIP:port-1"]; |
| 38 | momgw =>> momsc [label="for RAN: MDCX OK\nEP-1 CI-2 IP:port-2"]; |
Neels Hofmeyr | c5572ac | 2023-03-08 02:50:26 +0100 | [diff] [blame] | 39 | mtms =>> mtmsc [label="MM AUTH_RESP"]; |
| 40 | mtms <<= mtmsc [label="(BSSMAP) CIPHER_MODE_COMMAND"]; |
| 41 | mtms =>> mtmsc [label="(BSSMAP) Ciphering Mode Complete"]; |
| 42 | mtms <<= mtmsc [label="(BSSMAP) COMMON_ID"]; |
| 43 | mtmsc note mtmsc [label="CC starts timer T303 (30s)"]; |
| 44 | mtmsc abox mtmsc [label="CC state:\nCALL_PRESENT"]; |
| 45 | mtms <<= mtmsc [label="CC SETUP"]; |
| 46 | mtms =>> mtmsc [label="RR CIPH_M_COMPL"]; |
| 47 | mtms =>> mtmsc [label="CC CALL_CONF"]; |
| 48 | mtmsc note mtmsc [label="CC stops timer T303"]; |
| 49 | mtmsc note mtmsc [label="CC starts timer T310 (30s)"]; |
Neels Hofmeyr | bd5f8e9 | 2022-01-13 23:18:02 +0100 | [diff] [blame] | 50 | mtmgw <<= mtmsc [label="for CN: CRCX\nrtpbridge/*@msc"]; |
Neels Hofmeyr | c5572ac | 2023-03-08 02:50:26 +0100 | [diff] [blame] | 51 | mtmsc abox mtmsc [label="CC state:\nMO_TERM_CALL_CONF"]; |
Neels Hofmeyr | c5572ac | 2023-03-08 02:50:26 +0100 | [diff] [blame] | 52 | mtmsc =>> mncc [label="MNCC_CALL_CONF_IND"]; |
| 53 | mtmsc <<= mncc [label="MNCC_LCHAN_MODIFY"]; |
| 54 | mtmsc note mtmsc [label="CC starts guard timer (180s)"]; |
Neels Hofmeyr | bd5f8e9 | 2022-01-13 23:18:02 +0100 | [diff] [blame] | 55 | mtmgw =>> mtmsc [label="for CN: CRCX OK\nEP-2 CI-3 IP:port-3"]; |
| 56 | mtmgw <<= mtmsc [label="for RAN: CRCX\nEP-2"]; |
| 57 | mtmgw =>> mtmsc [label="for RAN: CRCX OK\nEP-2 CI-4 IP:port-4"]; |
Neels Hofmeyr | c5572ac | 2023-03-08 02:50:26 +0100 | [diff] [blame] | 58 | mtms <<= mtmsc [label="(BSSMAP) ASSIGNMENT_COMMAND"]; |
| 59 | mtms =>> mtmsc [label="(BSSMAP) Assignment Complete"]; |
Neels Hofmeyr | bd5f8e9 | 2022-01-13 23:18:02 +0100 | [diff] [blame] | 60 | mtmgw <<= mtmsc [label="for RAN: MDCX\nEP-2 CI-4"]; |
| 61 | mtmsc =>> mncc [label="MNCC_RTP_CREATE\nIP:port-3"]; |
| 62 | mtmgw =>> mtmsc [label="for RAN: MDCX OK\nEP-2 CI-4 IP:port-4"]; |
Neels Hofmeyr | c5572ac | 2023-03-08 02:50:26 +0100 | [diff] [blame] | 63 | mtms =>> mtmsc [label="CC ALERTING"]; |
| 64 | mtmsc note mtmsc [label="CC stops timer T310"]; |
| 65 | mtmsc note mtmsc [label="CC starts timer T301 (180s)"]; |
| 66 | mtmsc abox mtmsc [label="CC state:\nCALL_RECEIVED"]; |
Neels Hofmeyr | bd5f8e9 | 2022-01-13 23:18:02 +0100 | [diff] [blame] | 67 | mtmsc =>> mncc [label="MNCC_ALERT_IND\nIP:port-3"]; |
| 68 | momsc <<= mncc [label="MNCC_ALERT_REQ\nIP:port-3"]; |
Neels Hofmeyr | c5572ac | 2023-03-08 02:50:26 +0100 | [diff] [blame] | 69 | momsc note momsc [label="CC stops guard timer"]; |
| 70 | momsc note momsc [label="CC starts guard timer (180s)"]; |
| 71 | momsc abox momsc [label="CC state:\nCALL_DELIVERED"]; |
Neels Hofmeyr | bd5f8e9 | 2022-01-13 23:18:02 +0100 | [diff] [blame] | 72 | momgw <<= momsc [label="for CN: MDCX\nEP-1 CI-1"]; |
Neels Hofmeyr | c5572ac | 2023-03-08 02:50:26 +0100 | [diff] [blame] | 73 | moms <<= momsc [label="CC ALERTING"]; |
Neels Hofmeyr | bd5f8e9 | 2022-01-13 23:18:02 +0100 | [diff] [blame] | 74 | momgw =>> momsc [label="for CN: MDCX OK\nEP-1 CI-1 IP:port-1"]; |
Neels Hofmeyr | c5572ac | 2023-03-08 02:50:26 +0100 | [diff] [blame] | 75 | mtms =>> mtmsc [label="CC CONNECT"]; |
| 76 | mtmsc note mtmsc [label="CC stops timer T301"]; |
| 77 | mtmsc abox mtmsc [label="CC state:\nCONNECT_REQUEST"]; |
Neels Hofmeyr | bd5f8e9 | 2022-01-13 23:18:02 +0100 | [diff] [blame] | 78 | mtmsc =>> mncc [label="MNCC_SETUP_CNF\nIP:port-3"]; |
Neels Hofmeyr | c5572ac | 2023-03-08 02:50:26 +0100 | [diff] [blame] | 79 | mtmsc <<= mncc [label="MNCC_SETUP_COMPL_REQ"]; |
| 80 | mtmsc note mtmsc [label="CC stops guard timer"]; |
| 81 | mtmsc note mtmsc [label="CC starts guard timer (180s)"]; |
| 82 | mtmsc abox mtmsc [label="CC state:\nACTIVE"]; |
| 83 | mtmsc note mtmsc [label="CC stops guard timer"]; |
| 84 | mtms <<= mtmsc [label="CC CONNECT_ACK"]; |
Neels Hofmeyr | bd5f8e9 | 2022-01-13 23:18:02 +0100 | [diff] [blame] | 85 | momsc <<= mncc [label="MNCC_SETUP_RSP\nIP:port-3"]; |
Neels Hofmeyr | c5572ac | 2023-03-08 02:50:26 +0100 | [diff] [blame] | 86 | momsc note momsc [label="CC stops guard timer"]; |
| 87 | momsc note momsc [label="CC starts guard timer (180s)"]; |
| 88 | momsc note momsc [label="CC starts timer T313 (30s)"]; |
| 89 | momsc abox momsc [label="CC state:\nCONNECT_IND"]; |
| 90 | moms <<= momsc [label="CC CONNECT"]; |
Neels Hofmeyr | bd5f8e9 | 2022-01-13 23:18:02 +0100 | [diff] [blame] | 91 | mtmgw <<= mtmsc [label="for CN: MDCX\nEP-2 CI-3"]; |
| 92 | mtmgw =>> mtmsc [label="for CN: MDCX OK\nEP-2 CI-3 IP:port-3"]; |
Neels Hofmeyr | c5572ac | 2023-03-08 02:50:26 +0100 | [diff] [blame] | 93 | moms =>> momsc [label="CC CONNECT_ACK"]; |
| 94 | momsc note momsc [label="CC stops timer T313"]; |
| 95 | momsc abox momsc [label="CC state:\nACTIVE"]; |
| 96 | momsc note momsc [label="CC stops guard timer"]; |
| 97 | momsc =>> mncc [label="MNCC_SETUP_COMPL_IND"]; |
| 98 | moms =>> momsc [label="CC DISCONNECT"]; |
| 99 | momsc abox momsc [label="CC state:\nDISCONNECT_IND"]; |
| 100 | momsc =>> mncc [label="MNCC_DISC_IND"]; |
| 101 | momsc <<= mncc [label="MNCC_REL_REQ"]; |
| 102 | momsc note momsc [label="CC starts guard timer (180s)"]; |
| 103 | momsc note momsc [label="CC starts timer T308 (10s)"]; |
| 104 | momsc abox momsc [label="CC state:\nRELEASE_REQ"]; |
| 105 | moms <<= momsc [label="CC RELEASE"]; |
| 106 | mtmsc <<= mncc [label="MNCC_DISC_REQ"]; |
| 107 | mtmsc note mtmsc [label="CC starts guard timer (180s)"]; |
| 108 | mtmsc note mtmsc [label="CC starts timer T306 (30s)"]; |
| 109 | mtmsc abox mtmsc [label="CC state:\nDISCONNECT_IND"]; |
| 110 | mtms <<= mtmsc [label="CC DISCONNECT"]; |
| 111 | mtms =>> mtmsc [label="CC RELEASE"]; |
| 112 | mtmsc note mtmsc [label="CC stops timer T306"]; |
| 113 | mtms <<= mtmsc [label="CC RELEASE_COMPL"]; |
| 114 | mtmsc =>> mncc [label="MNCC_REL_IND"]; |
| 115 | momsc <<= mncc [label="MNCC_REL_REQ"]; |
| 116 | momsc note momsc [label="CC stops guard timer"]; |
| 117 | momsc note momsc [label="CC starts guard timer (180s)"]; |
| 118 | mtmsc abox mtmsc [label="CC state:\nNULL"]; |
| 119 | mtmsc note mtmsc [label="CC stops guard timer"]; |
| 120 | mtms <<= mtmsc [label="(BSSMAP) CLEAR_COMMAND"]; |
| 121 | mtms =>> mtmsc [label="(BSSMAP) Clear Complete"]; |
| 122 | moms =>> momsc [label="CC RELEASE_COMPL"]; |
| 123 | momsc note momsc [label="CC stops timer T308"]; |
| 124 | momsc =>> mncc [label="MNCC_REL_CNF"]; |
| 125 | momsc abox momsc [label="CC state:\nNULL"]; |
| 126 | momsc note momsc [label="CC stops guard timer"]; |
| 127 | moms <<= momsc [label="(BSSMAP) CLEAR_COMMAND"]; |
| 128 | moms =>> momsc [label="(BSSMAP) Clear Complete"]; |
| 129 | } |