Blame - tests/msc_vlr/msc_vlr_test_authen_reuse.err - osmo-msc

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Neels Hofmeyr	08b3828	2018-03-30 23:04:04 +0200	[diff] [blame]	1	full talloc report on 'msgb' (total 0 bytes in 1 blocks)
				2	talloc_total_blocks(tall_bsc_ctx) == 12
				3
Neels Hofmeyr	dfdc61d	2018-03-02 00:40:58 +0100	[diff] [blame]	4	===== test_auth_use_twice_geran
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	5	- Location Update request causes a GSUP Send Auth Info request to HLR
				6	MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
				7	new conn
Neels Hofmeyr	e3d3dc6	2018-03-31 00:02:14 +0200	[diff] [blame]	8	DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	9	DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	10	DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	11	DMM Subscr_Conn(LU:901700000010650){SUBSCR_CONN_S_NEW}: Updated ID
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	12	DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000010650 type=NORMAL
Neels Hofmeyr	8a656eb	2017-11-22 02:55:52 +0100	[diff] [blame]	13	DMM LU/new-LAC: 0/23
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	14	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_IDLE}: Allocated
				15	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_IDLE}: is child of Subscr_Conn(LU:901700000010650)
				16	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_IDLE}: rev=R99 net=GERAN Auth (no Ciph)
				17	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_IDLE}: Received Event VLR_ULA_E_UPDATE_LA
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	18	DREF VLR subscr unknown usage increases to: 1
				19	DVLR set IMSI on subscriber; IMSI=901700000010650 id=901700000010650
				20	DVLR New subscr, IMSI: 901700000010650
				21	DREF VLR subscr IMSI:901700000010650 usage increases to: 2
				22	DREF VLR subscr IMSI:901700000010650 usage decreases to: 1
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	23	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_IDLE}: vlr_loc_upd_node1()
				24	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_IDLE}: state_chg to VLR_ULA_S_WAIT_AUTH
				25	DVLR VLR_Authenticate(LU:901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Allocated
				26	DVLR VLR_Authenticate(LU:901700000010650){VLR_SUB_AS_NEEDS_AUTH}: is child of vlr_lu_fsm(LU:901700000010650)
				27	DVLR VLR_Authenticate(LU:901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	28	DVLR GSUP tx: 08010809710000000156f0
				29	GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000000156f0
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	30	DVLR VLR_Authenticate(LU:901700000010650){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_AI
				31	DMM Subscr_Conn(LU:901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3
				32	DMM Subscr_Conn(LU:901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	33	DREF IMSI:901700000010650: MSC conn use - compl_l3 == 0 (0x0: )
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	34	DMM Subscr_Conn(LU:901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED
				35	DMM Subscr_Conn(LU:901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	36	lu_result_sent == 0
				37	- from HLR, rx _SEND_AUTH_INFO_RESULT, only one tuple; VLR sends Auth Req to MS
				38	<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: 0a010809710000000156f00362201039fa2f4e3d523d8619a73b4f65c3e14d21049b36efdf2208059a4f668f6fbe39231027497388b6cb044648f396aa155b95ef2410f64735036e5871319c679f4742a75ea125108704f5ba55f30000d2ee44b22c8ea9192708e229c19e791f2e41
				39	DVLR GSUP rx 111: 0a010809710000000156f00362201039fa2f4e3d523d8619a73b4f65c3e14d21049b36efdf2208059a4f668f6fbe39231027497388b6cb044648f396aa155b95ef2410f64735036e5871319c679f4742a75ea125108704f5ba55f30000d2ee44b22c8ea9192708e229c19e791f2e41
				40	DREF VLR subscr IMSI:901700000010650 usage increases to: 2
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	41	DVLR VLR_Authenticate(LU:901700000010650){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: Received Event VLR_AUTH_E_HLR_SAI_ACK
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	42	DVLR SUBSCR(IMSI:901700000010650) Received 1 auth tuples
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	43	DVLR VLR_Authenticate(LU:901700000010650){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: state_chg to VLR_SUB_AS_WAIT_RESP
				44	DVLR VLR_Authenticate(LU:901700000010650){VLR_SUB_AS_WAIT_RESP}: got auth tuple: use_count=1 key_seq=0 -- will use UMTS AKA (is_r99=yes, at->vec.auth_types=0x3)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	45	- sending UMTS Auth Request for IMSI:901700000010650: tuple use_count=1 key_seq=0 auth_types=0x3 and...
				46	- ...rand=39fa2f4e3d523d8619a73b4f65c3e14d
				47	- ...autn=8704f5ba55f30000d2ee44b22c8ea919
				48	- ...expecting res=e229c19e791f2e41
				49	DREF VLR subscr IMSI:901700000010650 usage decreases to: 1
				50	<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: vlr_gsupc_read_cb() returns 0
				51	auth_request_sent == 1
				52	lu_result_sent == 0
				53	- MS sends Authen Response, VLR accepts and sends GSUP LU Req to HLR
				54	MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	55	DREF IMSI:901700000010650: MSC conn use + dtap == 1 (0x2: dtap)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	56	DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
Neels Hofmeyr	d97821f	2018-03-10 04:51:39 +0100	[diff] [blame]	57	DMM IMSI:901700000010650: MM UMTS AUTHENTICATION RESPONSE (res = e229c19e791f2e41)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	58	DVLR VLR_Authenticate(LU:901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP
Neels Hofmeyr	a9099bc	2018-03-10 04:22:50 +0100	[diff] [blame]	59	DVLR SUBSCR(IMSI:901700000010650) AUTH on GERAN received SRES/RES: e229c19e791f2e41 (8 bytes)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	60	DVLR SUBSCR(IMSI:901700000010650) AUTH established UMTS security context
Neels Hofmeyr	1580959	2018-04-06 02:57:51 +0200	[diff] [blame]	61	DVLR VLR_Authenticate(LU:901700000010650){VLR_SUB_AS_WAIT_RESP}: Authentication terminating with result PASSED
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	62	DVLR VLR_Authenticate(LU:901700000010650){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED
				63	DVLR VLR_Authenticate(LU:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
				64	DVLR VLR_Authenticate(LU:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Removing from parent vlr_lu_fsm(LU:901700000010650)
				65	DVLR VLR_Authenticate(LU:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Freeing instance
				66	DVLR VLR_Authenticate(LU:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Deallocated
				67	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_AUTH}: Received Event VLR_ULA_E_AUTH_RES
				68	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_AUTH}: vlr_loc_upd_post_auth()
				69	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_AUTH}: vlr_loc_upd_post_ciph()
				70	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_AUTH}: vlr_loc_upd_node_4()
				71	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_AUTH}: state_chg to VLR_ULA_S_WAIT_HLR_UPD
				72	DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_INIT}: Allocated
				73	DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(LU:901700000010650)
				74	DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	75	DVLR GSUP tx: 04010809710000000156f0
				76	GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000000156f0
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	77	DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	78	DREF IMSI:901700000010650: MSC conn use - dtap == 0 (0x0: )
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	79	DMM Subscr_Conn(LU:901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED
				80	DMM Subscr_Conn(LU:901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	81	gsup_tx_confirmed == 1
				82	lu_result_sent == 0
				83	- HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT
				84	<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: 10010809710000000156f00804032443f2
				85	DVLR GSUP rx 17: 10010809710000000156f00804032443f2
				86	DREF VLR subscr IMSI:901700000010650 usage increases to: 2
				87	DVLR IMSI:901700000010650 has MSISDN:42342
Max	a263bb2	2017-12-27 13:23:44 +0100	[diff] [blame]	88	DVLR SUBSCR(MSISDN:42342) VLR: update for IMSI=901700000010650 (MSISDN=42342, used=2)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	89	DVLR GSUP tx: 12010809710000000156f0
				90	GSUP --> HLR: OSMO_GSUP_MSGT_INSERT_DATA_RESULT: 12010809710000000156f0
				91	DREF VLR subscr MSISDN:42342 usage decreases to: 1
				92	<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: vlr_gsupc_read_cb() returns 0
				93	lu_result_sent == 0
				94	- HLR also sends GSUP _UPDATE_LOCATION_RESULT
				95	<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: 06010809710000000156f0
				96	DVLR GSUP rx 11: 06010809710000000156f0
				97	DREF VLR subscr MSISDN:42342 usage increases to: 2
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	98	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_HLR_LU_RES
				99	DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_WAIT_FOR_DATA}: Received Event UPD_HLR_VLR_E_UPD_LOC_ACK
				100	DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_WAIT_FOR_DATA}: state_chg to UPD_HLR_VLR_S_DONE
				101	DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
				102	DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_DONE}: Removing from parent vlr_lu_fsm(LU:901700000010650)
				103	DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_DONE}: Freeing instance
				104	DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_DONE}: Deallocated
				105	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_UPD_HLR_COMPL
				106	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_HLR_UPD}: state_chg to VLR_ULA_S_WAIT_LU_COMPL
				107	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_INIT}: Allocated
				108	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_INIT}: is child of vlr_lu_fsm(LU:901700000010650)
				109	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_INIT}: Received Event LU_COMPL_VLR_E_START
				110	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_INIT}: state_chg to LU_COMPL_VLR_S_WAIT_SUB_PRES
				111	DVLR sub_pres_vlr_fsm(LU:901700000010650){SUB_PRES_VLR_S_INIT}: Allocated
				112	DVLR sub_pres_vlr_fsm(LU:901700000010650){SUB_PRES_VLR_S_INIT}: is child of lu_compl_vlr_fsm(LU:901700000010650)
				113	DVLR sub_pres_vlr_fsm(LU:901700000010650){SUB_PRES_VLR_S_INIT}: Received Event SUB_PRES_VLR_E_START
				114	DVLR sub_pres_vlr_fsm(LU:901700000010650){SUB_PRES_VLR_S_INIT}: state_chg to SUB_PRES_VLR_S_DONE
				115	DVLR sub_pres_vlr_fsm(LU:901700000010650){SUB_PRES_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
				116	DVLR sub_pres_vlr_fsm(LU:901700000010650){SUB_PRES_VLR_S_DONE}: Removing from parent lu_compl_vlr_fsm(LU:901700000010650)
				117	DVLR sub_pres_vlr_fsm(LU:901700000010650){SUB_PRES_VLR_S_DONE}: Freeing instance
				118	DVLR sub_pres_vlr_fsm(LU:901700000010650){SUB_PRES_VLR_S_DONE}: Deallocated
				119	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_WAIT_SUB_PRES}: Received Event LU_COMPL_VLR_E_SUB_PRES_COMPL
				120	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_WAIT_SUB_PRES}: lu_compl_vlr_new_tmsi()
				121	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_WAIT_SUB_PRES}: state_chg to LU_COMPL_VLR_S_WAIT_TMSI_CNF
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	122	- sending LU Accept for MSISDN:42342, with TMSI 0x03020100
				123	DREF VLR subscr MSISDN:42342 usage decreases to: 1
				124	<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0
				125	lu_result_sent == 1
				126	- a LU Accept with a new TMSI was sent, waiting for TMSI Realloc Compl
				127	llist_count(&net->subscr_conns) == 1
				128	msc_subscr_conn_is_accepted() == false
				129	requests shall be thwarted
				130	DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5)
				131	DRLL subscr MSISDN:42342: Message not permitted for initial conn: GSM48_MT_CC_SETUP
				132	DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33)
				133	DRLL subscr MSISDN:42342: Message not permitted for initial conn: unknown 0x33
				134	DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19)
				135	DRLL subscr MSISDN:42342: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1
Harald Welte	80315ef	2018-01-24 22:53:00 +0100	[diff] [blame]	136	DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
				137	DRLL subscr MSISDN:42342: Message not permitted for initial conn: SMS:0x01
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	138	- even though the TMSI is not acked, we can already find the subscr with it
				139	DREF VLR subscr MSISDN:42342 usage increases to: 2
				140	vsub != NULL == 1
				141	strcmp(vsub->imsi, imsi) == 0
				142	vsub->tmsi_new == 0x03020100
				143	vsub->tmsi == 0xffffffff
				144	DREF VLR subscr MSISDN:42342 usage decreases to: 1
				145	- MS sends TMSI Realloc Complete
				146	MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_TMSI_REALL_COMPL
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	147	DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2: dtap)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	148	DRLL Dispatching 04.08 message GSM48_MT_MM_TMSI_REALL_COMPL (0x5:0x1b)
				149	DMM TMSI Reallocation Completed. Subscriber: MSISDN:42342
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	150	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_NEW_TMSI_ACK
				151	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_WAIT_TMSI_CNF}: Received Event LU_COMPL_VLR_E_NEW_TMSI_ACK
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	152	DREF VLR subscr MSISDN:42342 usage increases to: 2
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	153	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_WAIT_TMSI_CNF}: state_chg to LU_COMPL_VLR_S_DONE
				154	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_LU_COMPL_SUCCESS
				155	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
				156	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_DONE}: Removing from parent vlr_lu_fsm(LU:901700000010650)
				157	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_DONE}: Freeing instance
				158	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_DONE}: Deallocated
				159	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE
				160	DMM Subscr_Conn(LU:901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_ACCEPTED
				161	DMM Subscr_Conn(LU:901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED
				162	DMM Subscr_Conn(LU:901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_UNUSED
				163	DMM Subscr_Conn(LU:901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASING
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	164	DREF MSISDN:42342: MSC conn use + release == 2 (0x102: dtap,release)
Neels Hofmeyr	e3d3dc6	2018-03-31 00:02:14 +0200	[diff] [blame]	165	DREF VLR subscr MSISDN:42342 usage increases to: 3
				166	DREF VLR subscr MSISDN:42342 usage decreases to: 2
				167	- BSSAP Clear --RAN_GERAN_A--> MS
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	168	DREF MSISDN:42342: MSC conn use - dtap == 1 (0x100: release)
Neels Hofmeyr	4068ab2	2018-04-01 20:55:54 +0200	[diff] [blame]	169	bssap_clear_sent == 1
				170	- BSS sends BSSMAP Clear Complete
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	171	DREF MSISDN:42342: MSC conn use - release == 0 (0x0: )
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	172	DMM Subscr_Conn(LU:901700000010650){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED
				173	DMM Subscr_Conn(LU:901700000010650){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED
				174	DMM Subscr_Conn(LU:901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
				175	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
				176	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(LU:901700000010650)
				177	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT
				178	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_DONE}: Freeing instance
				179	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_DONE}: Deallocated
Neels Hofmeyr	e3d3dc6	2018-03-31 00:02:14 +0200	[diff] [blame]	180	DRLL MSISDN:42342: Freeing subscriber connection
				181	DREF VLR subscr MSISDN:42342 usage decreases to: 1
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	182	DMM Subscr_Conn(LU:901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance
				183	DMM Subscr_Conn(LU:901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	184	- LU was successful, and the conn has already been closed
				185	llist_count(&net->subscr_conns) == 0
				186	---
				187	- Now the auth tuple has use_count == 1
				188	DREF VLR subscr MSISDN:42342 usage increases to: 2
				189	vsub->last_tuple->use_count == 1
				190	DREF VLR subscr MSISDN:42342 usage decreases to: 1
				191	---
				192	- after a while, a new conn sends a CM Service Request. VLR responds with Auth Req, and reuses old auth vector
				193	MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_CM_SERV_REQ
				194	new conn
Neels Hofmeyr	e3d3dc6	2018-03-31 00:02:14 +0200	[diff] [blame]	195	DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	196	DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	197	DRLL Dispatching 04.08 message GSM48_MT_MM_CM_SERV_REQ (0x5:0x24)
				198	DMM <- CM SERVICE REQUEST serv_type=0x08 MI(IMSI)=901700000010650
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	199	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_NEW}: Updated ID
				200	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_INIT}: Allocated
				201	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_INIT}: is child of Subscr_Conn(CM_SERVICE_REQ:901700000010650)
				202	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_INIT}: rev=R99 net=GERAN Auth (no Ciph)
				203	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_INIT}: Received Event PR_ARQ_E_START
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	204	DREF VLR subscr MSISDN:42342 usage increases to: 2
				205	DREF VLR subscr MSISDN:42342 usage increases to: 3
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	206	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_INIT}: proc_arq_vlr_fn_post_imsi()
				207	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_INIT}: state_chg to PR_ARQ_S_WAIT_AUTH
				208	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Allocated
				209	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_NEEDS_AUTH}: is child of Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650)
				210	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START
				211	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_WAIT_RESP
				212	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_WAIT_RESP}: got auth tuple: use_count=2 key_seq=0 -- will use UMTS AKA (is_r99=yes, at->vec.auth_types=0x3)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	213	- sending UMTS Auth Request for MSISDN:42342: tuple use_count=2 key_seq=0 auth_types=0x3 and...
				214	- ...rand=39fa2f4e3d523d8619a73b4f65c3e14d
				215	- ...autn=8704f5ba55f30000d2ee44b22c8ea919
				216	- ...expecting res=e229c19e791f2e41
				217	DREF VLR subscr MSISDN:42342 usage decreases to: 2
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	218	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3
				219	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	220	DREF MSISDN:42342: MSC conn use - compl_l3 == 0 (0x0: )
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	221	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED
				222	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	223	cm_service_result_sent == 0
				224	auth_request_sent == 1
				225	- MS sends Authen Response, VLR accepts with a CM Service Accept
				226	MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	227	DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2: dtap)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	228	DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
Neels Hofmeyr	d97821f	2018-03-10 04:51:39 +0100	[diff] [blame]	229	DMM MSISDN:42342: MM UMTS AUTHENTICATION RESPONSE (res = e229c19e791f2e41)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	230	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP
Neels Hofmeyr	a9099bc	2018-03-10 04:22:50 +0100	[diff] [blame]	231	DVLR SUBSCR(MSISDN:42342) AUTH on GERAN received SRES/RES: e229c19e791f2e41 (8 bytes)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	232	DVLR SUBSCR(MSISDN:42342) AUTH established UMTS security context
Neels Hofmeyr	1580959	2018-04-06 02:57:51 +0200	[diff] [blame]	233	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_WAIT_RESP}: Authentication terminating with result PASSED
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	234	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED
				235	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
				236	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Removing from parent Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650)
				237	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Freeing instance
				238	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Deallocated
				239	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_AUTH}: Received Event PR_ARQ_E_AUTH_RES
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	240	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2()
				241	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2_post_ciph()
				242	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2_post_vlr()
				243	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_post_pres()
				244	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_post_trace()
				245	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_post_imei()
Neels Hofmeyr	1580959	2018-04-06 02:57:51 +0200	[diff] [blame]	246	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_AUTH}: proc_arq_fsm_done(PASSED)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	247	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_DONE
Neels Hofmeyr	1580959	2018-04-06 02:57:51 +0200	[diff] [blame]	248	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_DONE}: Process Access Request result: PASSED
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	249	- sending CM Service Accept for MSISDN:42342
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	250	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_ACCEPTED
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	251	DREF MSISDN:42342: MSC conn use + cm_service == 2 (0xa: dtap,cm_service)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	252	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED
				253	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_has_active_transactions: still awaiting first request after a CM Service Request
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	254	DREF MSISDN:42342: MSC conn use - dtap == 1 (0x8: cm_service)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	255	cm_service_result_sent == 1
Vadim Yanitskiy	2760585	2018-06-15 23:57:30 +0700	[diff] [blame]	256	- Concluding CM Service Request
				257	DREF MSISDN:42342: MSC conn use - cm_service == 0 (0x0: )
				258	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_UNUSED
				259	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASING
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	260	DREF MSISDN:42342: MSC conn use + release == 1 (0x100: release)
Neels Hofmeyr	e3d3dc6	2018-03-31 00:02:14 +0200	[diff] [blame]	261	DREF VLR subscr MSISDN:42342 usage increases to: 3
				262	DREF VLR subscr MSISDN:42342 usage decreases to: 2
				263	- BSSAP Clear --RAN_GERAN_A--> MS
Neels Hofmeyr	4068ab2	2018-04-01 20:55:54 +0200	[diff] [blame]	264	bssap_clear_sent == 1
				265	- BSS sends BSSMAP Clear Complete
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	266	DREF MSISDN:42342: MSC conn use - release == 0 (0x0: )
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	267	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED
				268	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED
				269	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
				270	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
				271	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_DONE}: Removing from parent Subscr_Conn(CM_SERVICE_REQ:901700000010650)
				272	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_DONE}: Freeing instance
				273	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_DONE}: Deallocated
Neels Hofmeyr	e3d3dc6	2018-03-31 00:02:14 +0200	[diff] [blame]	274	DRLL MSISDN:42342: Freeing subscriber connection
				275	DREF VLR subscr MSISDN:42342 usage decreases to: 1
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	276	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance
				277	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	278	- all requests serviced, conn has been released
				279	llist_count(&net->subscr_conns) == 0
				280	---
				281	- Now the auth tuple has use_count == 2, as much as is allowed.
				282	DREF VLR subscr MSISDN:42342 usage increases to: 2
				283	vsub->last_tuple->use_count == 2
				284	DREF VLR subscr MSISDN:42342 usage decreases to: 1
				285	---
				286	- after a while, a new conn sends a CM Service Request. VLR responds with Auth Req, and needs to request a second auth vector from HLR
				287	MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_CM_SERV_REQ
				288	new conn
Neels Hofmeyr	e3d3dc6	2018-03-31 00:02:14 +0200	[diff] [blame]	289	DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	290	DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	291	DRLL Dispatching 04.08 message GSM48_MT_MM_CM_SERV_REQ (0x5:0x24)
				292	DMM <- CM SERVICE REQUEST serv_type=0x08 MI(IMSI)=901700000010650
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	293	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_NEW}: Updated ID
				294	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_INIT}: Allocated
				295	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_INIT}: is child of Subscr_Conn(CM_SERVICE_REQ:901700000010650)
				296	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_INIT}: rev=R99 net=GERAN Auth (no Ciph)
				297	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_INIT}: Received Event PR_ARQ_E_START
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	298	DREF VLR subscr MSISDN:42342 usage increases to: 2
				299	DREF VLR subscr MSISDN:42342 usage increases to: 3
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	300	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_INIT}: proc_arq_vlr_fn_post_imsi()
				301	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_INIT}: state_chg to PR_ARQ_S_WAIT_AUTH
				302	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Allocated
				303	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_NEEDS_AUTH}: is child of Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650)
				304	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	305	DVLR GSUP tx: 08010809710000000156f0
				306	GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000000156f0
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	307	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_AI
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	308	DREF VLR subscr MSISDN:42342 usage decreases to: 2
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	309	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3
				310	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	311	DREF MSISDN:42342: MSC conn use - compl_l3 == 0 (0x0: )
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	312	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED
				313	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	314	cm_service_result_sent == 0
				315	auth_request_sent == 0
				316	gsup_tx_confirmed == 1
				317	- from HLR, rx _SEND_AUTH_INFO_RESULT, second tuple; VLR sends Auth Req to MS
				318	<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: 0a010809710000000156f003622010c187a53a5e6b9d573cac7c74451fd46d210485aa31302208d3d50a000bf04f6e23101159ec926a50e98c034a6b7d7c9f418d2410df3a03d9ca5335641efc8e36d76cd20b25101843a645b98d00005b2d666af46c45d927087db47cf7f81e4dc7
				319	DVLR GSUP rx 111: 0a010809710000000156f003622010c187a53a5e6b9d573cac7c74451fd46d210485aa31302208d3d50a000bf04f6e23101159ec926a50e98c034a6b7d7c9f418d2410df3a03d9ca5335641efc8e36d76cd20b25101843a645b98d00005b2d666af46c45d927087db47cf7f81e4dc7
				320	DREF VLR subscr MSISDN:42342 usage increases to: 3
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	321	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: Received Event VLR_AUTH_E_HLR_SAI_ACK
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	322	DVLR SUBSCR(MSISDN:42342) Received 1 auth tuples
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	323	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: state_chg to VLR_SUB_AS_WAIT_RESP
				324	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_WAIT_RESP}: got auth tuple: use_count=1 key_seq=0 -- will use UMTS AKA (is_r99=yes, at->vec.auth_types=0x3)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	325	- sending UMTS Auth Request for MSISDN:42342: tuple use_count=1 key_seq=0 auth_types=0x3 and...
				326	- ...rand=c187a53a5e6b9d573cac7c74451fd46d
				327	- ...autn=1843a645b98d00005b2d666af46c45d9
				328	- ...expecting res=7db47cf7f81e4dc7
				329	DREF VLR subscr MSISDN:42342 usage decreases to: 2
				330	<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: vlr_gsupc_read_cb() returns 0
				331	auth_request_sent == 1
				332	cm_service_result_sent == 0
				333	- MS sends Authen Response, VLR accepts with a CM Service Accept
				334	MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	335	DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2: dtap)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	336	DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
Neels Hofmeyr	d97821f	2018-03-10 04:51:39 +0100	[diff] [blame]	337	DMM MSISDN:42342: MM UMTS AUTHENTICATION RESPONSE (res = 7db47cf7f81e4dc7)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	338	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP
Neels Hofmeyr	a9099bc	2018-03-10 04:22:50 +0100	[diff] [blame]	339	DVLR SUBSCR(MSISDN:42342) AUTH on GERAN received SRES/RES: 7db47cf7f81e4dc7 (8 bytes)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	340	DVLR SUBSCR(MSISDN:42342) AUTH established UMTS security context
Neels Hofmeyr	1580959	2018-04-06 02:57:51 +0200	[diff] [blame]	341	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_WAIT_RESP}: Authentication terminating with result PASSED
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	342	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED
				343	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
				344	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Removing from parent Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650)
				345	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Freeing instance
				346	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Deallocated
				347	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_AUTH}: Received Event PR_ARQ_E_AUTH_RES
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	348	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2()
				349	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2_post_ciph()
				350	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2_post_vlr()
				351	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_post_pres()
				352	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_post_trace()
				353	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_post_imei()
Neels Hofmeyr	1580959	2018-04-06 02:57:51 +0200	[diff] [blame]	354	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_AUTH}: proc_arq_fsm_done(PASSED)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	355	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_DONE
Neels Hofmeyr	1580959	2018-04-06 02:57:51 +0200	[diff] [blame]	356	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_DONE}: Process Access Request result: PASSED
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	357	- sending CM Service Accept for MSISDN:42342
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	358	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_ACCEPTED
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	359	DREF MSISDN:42342: MSC conn use + cm_service == 2 (0xa: dtap,cm_service)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	360	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED
				361	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_has_active_transactions: still awaiting first request after a CM Service Request
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	362	DREF MSISDN:42342: MSC conn use - dtap == 1 (0x8: cm_service)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	363	cm_service_result_sent == 1
Vadim Yanitskiy	2760585	2018-06-15 23:57:30 +0700	[diff] [blame]	364	- Concluding CM Service Request
				365	DREF MSISDN:42342: MSC conn use - cm_service == 0 (0x0: )
				366	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_UNUSED
				367	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASING
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	368	DREF MSISDN:42342: MSC conn use + release == 1 (0x100: release)
Neels Hofmeyr	e3d3dc6	2018-03-31 00:02:14 +0200	[diff] [blame]	369	DREF VLR subscr MSISDN:42342 usage increases to: 3
				370	DREF VLR subscr MSISDN:42342 usage decreases to: 2
				371	- BSSAP Clear --RAN_GERAN_A--> MS
Neels Hofmeyr	4068ab2	2018-04-01 20:55:54 +0200	[diff] [blame]	372	bssap_clear_sent == 1
				373	- BSS sends BSSMAP Clear Complete
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	374	DREF MSISDN:42342: MSC conn use - release == 0 (0x0: )
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	375	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED
				376	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED
				377	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
				378	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
				379	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_DONE}: Removing from parent Subscr_Conn(CM_SERVICE_REQ:901700000010650)
				380	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_DONE}: Freeing instance
				381	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_DONE}: Deallocated
Neels Hofmeyr	e3d3dc6	2018-03-31 00:02:14 +0200	[diff] [blame]	382	DRLL MSISDN:42342: Freeing subscriber connection
				383	DREF VLR subscr MSISDN:42342 usage decreases to: 1
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	384	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance
				385	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	386	- all requests serviced, conn has been released
				387	llist_count(&net->subscr_conns) == 0
				388	---
				389	- subscriber detaches
				390	MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_IMSI_DETACH_IND
				391	new conn
Neels Hofmeyr	e3d3dc6	2018-03-31 00:02:14 +0200	[diff] [blame]	392	DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	393	DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	394	DRLL Dispatching 04.08 message GSM48_MT_MM_IMSI_DETACH_IND (0x5:0x1)
				395	DMM IMSI DETACH INDICATION: MI(IMSI)=901700000010650
				396	DREF VLR subscr MSISDN:42342 usage increases to: 2
				397	DMM IMSI DETACH for MSISDN:42342
Neels Hofmeyr	1580959	2018-04-06 02:57:51 +0200	[diff] [blame]	398	DREF VLR subscr MSISDN:42342 usage increases to: 3
				399	DREF VLR subscr MSISDN:42342 usage decreases to: 2
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	400	DREF VLR subscr MSISDN:42342 usage decreases to: 1
				401	DREF VLR subscr MSISDN:42342 usage decreases to: 0
				402	DREF freeing VLR subscr MSISDN:42342
Neels Hofmeyr	e3d3dc6	2018-03-31 00:02:14 +0200	[diff] [blame]	403	DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_CN_CLOSE
Neels Hofmeyr	e3d3dc6	2018-03-31 00:02:14 +0200	[diff] [blame]	404	DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_RELEASING
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	405	DREF unknown: MSC conn use + release == 2 (0x101: compl_l3,release)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	406	- BSSAP Clear --RAN_GERAN_A--> MS
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	407	DREF unknown: MSC conn use - compl_l3 == 1 (0x100: release)
Neels Hofmeyr	4068ab2	2018-04-01 20:55:54 +0200	[diff] [blame]	408	bssap_clear_sent == 1
				409	- BSS sends BSSMAP Clear Complete
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	410	DREF unknown: MSC conn use - release == 0 (0x0: )
Neels Hofmeyr	e3d3dc6	2018-03-31 00:02:14 +0200	[diff] [blame]	411	DMM Subscr_Conn{SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED
				412	DMM Subscr_Conn{SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED
				413	DMM Subscr_Conn{SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	414	DRLL Freeing subscriber connection with NULL subscriber
Neels Hofmeyr	e3d3dc6	2018-03-31 00:02:14 +0200	[diff] [blame]	415	DMM Subscr_Conn{SUBSCR_CONN_S_RELEASED}: Freeing instance
				416	DMM Subscr_Conn{SUBSCR_CONN_S_RELEASED}: Deallocated
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	417	llist_count(&net->subscr_conns) == 0
Neels Hofmeyr	dfdc61d	2018-03-02 00:40:58 +0100	[diff] [blame]	418	===== test_auth_use_twice_geran: SUCCESS
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	419
				420	full talloc report on 'msgb' (total 0 bytes in 1 blocks)
Neels Hofmeyr	08b3828	2018-03-30 23:04:04 +0200	[diff] [blame]	421	talloc_total_blocks(tall_bsc_ctx) == 12
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	422
Neels Hofmeyr	dfdc61d	2018-03-02 00:40:58 +0100	[diff] [blame]	423	===== test_auth_use_twice_utran
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	424	- Location Update request causes a GSUP Send Auth Info request to HLR
				425	MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
				426	new conn
Neels Hofmeyr	e3d3dc6	2018-03-31 00:02:14 +0200	[diff] [blame]	427	DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	428	DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	429	DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	430	DMM Subscr_Conn(LU:901700000010650){SUBSCR_CONN_S_NEW}: Updated ID
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	431	DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000010650 type=NORMAL
Neels Hofmeyr	8a656eb	2017-11-22 02:55:52 +0100	[diff] [blame]	432	DMM LU/new-LAC: 0/23
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	433	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_IDLE}: Allocated
				434	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_IDLE}: is child of Subscr_Conn(LU:901700000010650)
				435	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_IDLE}: rev=R99 net=UTRAN Auth+Ciph
				436	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_IDLE}: Received Event VLR_ULA_E_UPDATE_LA
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	437	DREF VLR subscr unknown usage increases to: 1
				438	DVLR set IMSI on subscriber; IMSI=901700000010650 id=901700000010650
				439	DVLR New subscr, IMSI: 901700000010650
				440	DREF VLR subscr IMSI:901700000010650 usage increases to: 2
				441	DREF VLR subscr IMSI:901700000010650 usage decreases to: 1
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	442	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_IDLE}: vlr_loc_upd_node1()
				443	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_IDLE}: state_chg to VLR_ULA_S_WAIT_AUTH
				444	DVLR VLR_Authenticate(LU:901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Allocated
				445	DVLR VLR_Authenticate(LU:901700000010650){VLR_SUB_AS_NEEDS_AUTH}: is child of vlr_lu_fsm(LU:901700000010650)
				446	DVLR VLR_Authenticate(LU:901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	447	DVLR GSUP tx: 08010809710000000156f0
				448	GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000000156f0
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	449	DVLR VLR_Authenticate(LU:901700000010650){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_AI
				450	DMM Subscr_Conn(LU:901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3
				451	DMM Subscr_Conn(LU:901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	452	DREF IMSI:901700000010650: MSC conn use - compl_l3 == 0 (0x0: )
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	453	DMM Subscr_Conn(LU:901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED
				454	DMM Subscr_Conn(LU:901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	455	lu_result_sent == 0
				456	- from HLR, rx _SEND_AUTH_INFO_RESULT, only one tuple; VLR sends Auth Req to MS
				457	<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: 0a010809710000000156f00362201039fa2f4e3d523d8619a73b4f65c3e14d21049b36efdf2208059a4f668f6fbe39231027497388b6cb044648f396aa155b95ef2410f64735036e5871319c679f4742a75ea125108704f5ba55f30000d2ee44b22c8ea9192708e229c19e791f2e41
				458	DVLR GSUP rx 111: 0a010809710000000156f00362201039fa2f4e3d523d8619a73b4f65c3e14d21049b36efdf2208059a4f668f6fbe39231027497388b6cb044648f396aa155b95ef2410f64735036e5871319c679f4742a75ea125108704f5ba55f30000d2ee44b22c8ea9192708e229c19e791f2e41
				459	DREF VLR subscr IMSI:901700000010650 usage increases to: 2
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	460	DVLR VLR_Authenticate(LU:901700000010650){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: Received Event VLR_AUTH_E_HLR_SAI_ACK
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	461	DVLR SUBSCR(IMSI:901700000010650) Received 1 auth tuples
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	462	DVLR VLR_Authenticate(LU:901700000010650){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: state_chg to VLR_SUB_AS_WAIT_RESP
				463	DVLR VLR_Authenticate(LU:901700000010650){VLR_SUB_AS_WAIT_RESP}: got auth tuple: use_count=1 key_seq=0 -- will use UMTS AKA (is_r99=yes, at->vec.auth_types=0x3)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	464	- sending UMTS Auth Request for IMSI:901700000010650: tuple use_count=1 key_seq=0 auth_types=0x3 and...
				465	- ...rand=39fa2f4e3d523d8619a73b4f65c3e14d
				466	- ...autn=8704f5ba55f30000d2ee44b22c8ea919
				467	- ...expecting res=e229c19e791f2e41
				468	DREF VLR subscr IMSI:901700000010650 usage decreases to: 1
				469	<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: vlr_gsupc_read_cb() returns 0
				470	auth_request_sent == 1
				471	lu_result_sent == 0
				472	- MS sends Authen Response, VLR accepts and sends SecurityModeControl
				473	MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_AUTH_RESP
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	474	DREF IMSI:901700000010650: MSC conn use + dtap == 1 (0x2: dtap)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	475	DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
Neels Hofmeyr	d97821f	2018-03-10 04:51:39 +0100	[diff] [blame]	476	DMM IMSI:901700000010650: MM UMTS AUTHENTICATION RESPONSE (res = e229c19e791f2e41)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	477	DVLR VLR_Authenticate(LU:901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP
Neels Hofmeyr	a9099bc	2018-03-10 04:22:50 +0100	[diff] [blame]	478	DVLR SUBSCR(IMSI:901700000010650) AUTH on UTRAN received RES: e229c19e791f2e41 (8 bytes)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	479	DVLR SUBSCR(IMSI:901700000010650) AUTH established UMTS security context
Neels Hofmeyr	1580959	2018-04-06 02:57:51 +0200	[diff] [blame]	480	DVLR VLR_Authenticate(LU:901700000010650){VLR_SUB_AS_WAIT_RESP}: Authentication terminating with result PASSED
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	481	DVLR VLR_Authenticate(LU:901700000010650){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED
				482	DVLR VLR_Authenticate(LU:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
				483	DVLR VLR_Authenticate(LU:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Removing from parent vlr_lu_fsm(LU:901700000010650)
				484	DVLR VLR_Authenticate(LU:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Freeing instance
				485	DVLR VLR_Authenticate(LU:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Deallocated
				486	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_AUTH}: Received Event VLR_ULA_E_AUTH_RES
				487	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_AUTH}: vlr_loc_upd_post_auth()
				488	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_AUTH}: Set Ciphering Mode
Neels Hofmeyr	da21a52	2018-03-02 01:50:09 +0100	[diff] [blame]	489	DMM -> SECURITY MODE CONTROL IMSI:901700000010650
				490	- sending SecurityModeControl for UE ctx 42 send_ck=0 new_key=1
				491	- ...ik=27497388b6cb044648f396aa155b95ef
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	492	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_AUTH}: state_chg to VLR_ULA_S_WAIT_CIPH
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	493	DREF IMSI:901700000010650: MSC conn use - dtap == 0 (0x0: )
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	494	DMM Subscr_Conn(LU:901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED
				495	DMM Subscr_Conn(LU:901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED
Neels Hofmeyr	dbabfd3	2018-03-10 02:06:47 +0100	[diff] [blame]	496	security_mode_ctrl_sent == 1
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	497	lu_result_sent == 0
				498	- MS sends SecurityModeControl acceptance, VLR accepts and sends GSUP LU Req to HLR
				499	DMM <- SECURITY MODE COMPLETE IMSI:901700000010650
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	500	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_CIPH}: Received Event VLR_ULA_E_CIPH_RES
				501	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_CIPH}: vlr_loc_upd_post_ciph()
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	502	DIUCS IMSI:901700000010650: tx CommonID 901700000010650
				503	- Iu Common ID --RAN_UTRAN_IU--> MS (IMSI=901700000010650)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	504	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_CIPH}: vlr_loc_upd_node_4()
				505	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_CIPH}: state_chg to VLR_ULA_S_WAIT_HLR_UPD
				506	DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_INIT}: Allocated
				507	DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(LU:901700000010650)
				508	DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	509	DVLR GSUP tx: 04010809710000000156f0
				510	GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000000156f0
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	511	DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	512	gsup_tx_confirmed == 1
				513	lu_result_sent == 0
				514	- HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT
				515	<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: 10010809710000000156f00804032443f2
				516	DVLR GSUP rx 17: 10010809710000000156f00804032443f2
				517	DREF VLR subscr IMSI:901700000010650 usage increases to: 2
				518	DVLR IMSI:901700000010650 has MSISDN:42342
Max	a263bb2	2017-12-27 13:23:44 +0100	[diff] [blame]	519	DVLR SUBSCR(MSISDN:42342) VLR: update for IMSI=901700000010650 (MSISDN=42342, used=2)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	520	DVLR GSUP tx: 12010809710000000156f0
				521	GSUP --> HLR: OSMO_GSUP_MSGT_INSERT_DATA_RESULT: 12010809710000000156f0
				522	DREF VLR subscr MSISDN:42342 usage decreases to: 1
				523	<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: vlr_gsupc_read_cb() returns 0
				524	lu_result_sent == 0
				525	- HLR also sends GSUP _UPDATE_LOCATION_RESULT
				526	<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: 06010809710000000156f0
				527	DVLR GSUP rx 11: 06010809710000000156f0
				528	DREF VLR subscr MSISDN:42342 usage increases to: 2
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	529	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_HLR_LU_RES
				530	DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_WAIT_FOR_DATA}: Received Event UPD_HLR_VLR_E_UPD_LOC_ACK
				531	DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_WAIT_FOR_DATA}: state_chg to UPD_HLR_VLR_S_DONE
				532	DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
				533	DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_DONE}: Removing from parent vlr_lu_fsm(LU:901700000010650)
				534	DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_DONE}: Freeing instance
				535	DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_DONE}: Deallocated
				536	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_UPD_HLR_COMPL
				537	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_HLR_UPD}: state_chg to VLR_ULA_S_WAIT_LU_COMPL
				538	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_INIT}: Allocated
				539	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_INIT}: is child of vlr_lu_fsm(LU:901700000010650)
				540	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_INIT}: Received Event LU_COMPL_VLR_E_START
				541	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_INIT}: state_chg to LU_COMPL_VLR_S_WAIT_SUB_PRES
				542	DVLR sub_pres_vlr_fsm(LU:901700000010650){SUB_PRES_VLR_S_INIT}: Allocated
				543	DVLR sub_pres_vlr_fsm(LU:901700000010650){SUB_PRES_VLR_S_INIT}: is child of lu_compl_vlr_fsm(LU:901700000010650)
				544	DVLR sub_pres_vlr_fsm(LU:901700000010650){SUB_PRES_VLR_S_INIT}: Received Event SUB_PRES_VLR_E_START
				545	DVLR sub_pres_vlr_fsm(LU:901700000010650){SUB_PRES_VLR_S_INIT}: state_chg to SUB_PRES_VLR_S_DONE
				546	DVLR sub_pres_vlr_fsm(LU:901700000010650){SUB_PRES_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
				547	DVLR sub_pres_vlr_fsm(LU:901700000010650){SUB_PRES_VLR_S_DONE}: Removing from parent lu_compl_vlr_fsm(LU:901700000010650)
				548	DVLR sub_pres_vlr_fsm(LU:901700000010650){SUB_PRES_VLR_S_DONE}: Freeing instance
				549	DVLR sub_pres_vlr_fsm(LU:901700000010650){SUB_PRES_VLR_S_DONE}: Deallocated
				550	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_WAIT_SUB_PRES}: Received Event LU_COMPL_VLR_E_SUB_PRES_COMPL
				551	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_WAIT_SUB_PRES}: lu_compl_vlr_new_tmsi()
				552	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_WAIT_SUB_PRES}: state_chg to LU_COMPL_VLR_S_WAIT_TMSI_CNF
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	553	- sending LU Accept for MSISDN:42342, with TMSI 0x03020100
				554	DREF VLR subscr MSISDN:42342 usage decreases to: 1
				555	<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0
				556	lu_result_sent == 1
				557	- a LU Accept with a new TMSI was sent, waiting for TMSI Realloc Compl
				558	llist_count(&net->subscr_conns) == 1
				559	msc_subscr_conn_is_accepted() == false
				560	requests shall be thwarted
				561	DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5)
				562	DRLL subscr MSISDN:42342: Message not permitted for initial conn: GSM48_MT_CC_SETUP
				563	DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33)
				564	DRLL subscr MSISDN:42342: Message not permitted for initial conn: unknown 0x33
				565	DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19)
				566	DRLL subscr MSISDN:42342: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1
Harald Welte	80315ef	2018-01-24 22:53:00 +0100	[diff] [blame]	567	DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
				568	DRLL subscr MSISDN:42342: Message not permitted for initial conn: SMS:0x01
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	569	- even though the TMSI is not acked, we can already find the subscr with it
				570	DREF VLR subscr MSISDN:42342 usage increases to: 2
				571	vsub != NULL == 1
				572	strcmp(vsub->imsi, imsi) == 0
				573	vsub->tmsi_new == 0x03020100
				574	vsub->tmsi == 0xffffffff
				575	DREF VLR subscr MSISDN:42342 usage decreases to: 1
				576	- MS sends TMSI Realloc Complete
				577	MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_TMSI_REALL_COMPL
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	578	DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2: dtap)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	579	DRLL Dispatching 04.08 message GSM48_MT_MM_TMSI_REALL_COMPL (0x5:0x1b)
				580	DMM TMSI Reallocation Completed. Subscriber: MSISDN:42342
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	581	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_NEW_TMSI_ACK
				582	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_WAIT_TMSI_CNF}: Received Event LU_COMPL_VLR_E_NEW_TMSI_ACK
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	583	DREF VLR subscr MSISDN:42342 usage increases to: 2
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	584	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_WAIT_TMSI_CNF}: state_chg to LU_COMPL_VLR_S_DONE
				585	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_LU_COMPL_SUCCESS
				586	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
				587	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_DONE}: Removing from parent vlr_lu_fsm(LU:901700000010650)
				588	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_DONE}: Freeing instance
				589	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_DONE}: Deallocated
				590	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE
				591	DMM Subscr_Conn(LU:901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_ACCEPTED
				592	DMM Subscr_Conn(LU:901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED
				593	DMM Subscr_Conn(LU:901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_UNUSED
				594	DMM Subscr_Conn(LU:901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASING
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	595	DREF MSISDN:42342: MSC conn use + release == 2 (0x102: dtap,release)
Neels Hofmeyr	e3d3dc6	2018-03-31 00:02:14 +0200	[diff] [blame]	596	DREF VLR subscr MSISDN:42342 usage increases to: 3
				597	DREF VLR subscr MSISDN:42342 usage decreases to: 2
				598	- Iu Release --RAN_UTRAN_IU--> MS
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	599	DREF MSISDN:42342: MSC conn use - dtap == 1 (0x100: release)
Neels Hofmeyr	4068ab2	2018-04-01 20:55:54 +0200	[diff] [blame]	600	iu_release_sent == 1
				601	- RNC sends Iu Release Complete
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	602	DREF MSISDN:42342: MSC conn use - release == 0 (0x0: )
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	603	DMM Subscr_Conn(LU:901700000010650){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED
				604	DMM Subscr_Conn(LU:901700000010650){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED
				605	DMM Subscr_Conn(LU:901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
				606	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
				607	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(LU:901700000010650)
				608	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT
				609	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_DONE}: Freeing instance
				610	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_DONE}: Deallocated
Neels Hofmeyr	e3d3dc6	2018-03-31 00:02:14 +0200	[diff] [blame]	611	DRLL MSISDN:42342: Freeing subscriber connection
				612	DREF VLR subscr MSISDN:42342 usage decreases to: 1
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	613	DMM Subscr_Conn(LU:901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance
				614	DMM Subscr_Conn(LU:901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	615	- LU was successful, and the conn has already been closed
				616	llist_count(&net->subscr_conns) == 0
				617	---
				618	- Now the auth tuple has use_count == 1
				619	DREF VLR subscr MSISDN:42342 usage increases to: 2
				620	vsub->last_tuple->use_count == 1
				621	DREF VLR subscr MSISDN:42342 usage decreases to: 1
				622	---
				623	- after a while, a new conn sends a CM Service Request. VLR responds with Auth Req, and reuses old auth vector
				624	MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_CM_SERV_REQ
				625	new conn
Neels Hofmeyr	e3d3dc6	2018-03-31 00:02:14 +0200	[diff] [blame]	626	DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	627	DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	628	DRLL Dispatching 04.08 message GSM48_MT_MM_CM_SERV_REQ (0x5:0x24)
				629	DMM <- CM SERVICE REQUEST serv_type=0x08 MI(IMSI)=901700000010650
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	630	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_NEW}: Updated ID
				631	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_INIT}: Allocated
				632	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_INIT}: is child of Subscr_Conn(CM_SERVICE_REQ:901700000010650)
				633	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_INIT}: rev=R99 net=UTRAN Auth+Ciph
				634	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_INIT}: Received Event PR_ARQ_E_START
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	635	DREF VLR subscr MSISDN:42342 usage increases to: 2
				636	DREF VLR subscr MSISDN:42342 usage increases to: 3
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	637	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_INIT}: proc_arq_vlr_fn_post_imsi()
				638	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_INIT}: state_chg to PR_ARQ_S_WAIT_AUTH
				639	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Allocated
				640	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_NEEDS_AUTH}: is child of Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650)
				641	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START
				642	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_WAIT_RESP
				643	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_WAIT_RESP}: got auth tuple: use_count=2 key_seq=0 -- will use UMTS AKA (is_r99=yes, at->vec.auth_types=0x3)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	644	- sending UMTS Auth Request for MSISDN:42342: tuple use_count=2 key_seq=0 auth_types=0x3 and...
				645	- ...rand=39fa2f4e3d523d8619a73b4f65c3e14d
				646	- ...autn=8704f5ba55f30000d2ee44b22c8ea919
				647	- ...expecting res=e229c19e791f2e41
				648	DREF VLR subscr MSISDN:42342 usage decreases to: 2
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	649	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3
				650	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	651	DREF MSISDN:42342: MSC conn use - compl_l3 == 0 (0x0: )
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	652	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED
				653	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	654	cm_service_result_sent == 0
				655	auth_request_sent == 1
				656	- MS sends Authen Response, VLR accepts and sends SecurityModeControl
				657	MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_AUTH_RESP
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	658	DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2: dtap)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	659	DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
Neels Hofmeyr	d97821f	2018-03-10 04:51:39 +0100	[diff] [blame]	660	DMM MSISDN:42342: MM UMTS AUTHENTICATION RESPONSE (res = e229c19e791f2e41)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	661	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP
Neels Hofmeyr	a9099bc	2018-03-10 04:22:50 +0100	[diff] [blame]	662	DVLR SUBSCR(MSISDN:42342) AUTH on UTRAN received RES: e229c19e791f2e41 (8 bytes)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	663	DVLR SUBSCR(MSISDN:42342) AUTH established UMTS security context
Neels Hofmeyr	1580959	2018-04-06 02:57:51 +0200	[diff] [blame]	664	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_WAIT_RESP}: Authentication terminating with result PASSED
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	665	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED
				666	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
				667	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Removing from parent Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650)
				668	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Freeing instance
				669	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Deallocated
				670	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_AUTH}: Received Event PR_ARQ_E_AUTH_RES
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	671	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2()
				672	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_AUTH}: Set Ciphering Mode
Neels Hofmeyr	da21a52	2018-03-02 01:50:09 +0100	[diff] [blame]	673	DMM -> SECURITY MODE CONTROL MSISDN:42342
				674	- sending SecurityModeControl for UE ctx 42 send_ck=0 new_key=1
				675	- ...ik=27497388b6cb044648f396aa155b95ef
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	676	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_WAIT_CIPH
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	677	DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0: )
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	678	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED
				679	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED
Neels Hofmeyr	dbabfd3	2018-03-10 02:06:47 +0100	[diff] [blame]	680	security_mode_ctrl_sent == 1
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	681	cm_service_result_sent == 0
				682	- MS sends SecurityModeControl acceptance, VLR accepts; above Ciphering is an implicit CM Service Accept
				683	DMM <- SECURITY MODE COMPLETE MSISDN:42342
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	684	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_CIPH}: Received Event PR_ARQ_E_CIPH_RES
				685	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_node2_post_ciph()
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	686	DIUCS MSISDN:42342: tx CommonID 901700000010650
				687	- Iu Common ID --RAN_UTRAN_IU--> MS (IMSI=901700000010650)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	688	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_node2_post_vlr()
				689	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_pres()
				690	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_trace()
				691	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_imei()
Neels Hofmeyr	1580959	2018-04-06 02:57:51 +0200	[diff] [blame]	692	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_CIPH}: proc_arq_fsm_done(PASSED)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	693	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_CIPH}: state_chg to PR_ARQ_S_DONE
Neels Hofmeyr	1580959	2018-04-06 02:57:51 +0200	[diff] [blame]	694	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_DONE}: Process Access Request result: PASSED
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	695	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_ACCEPTED
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	696	DREF MSISDN:42342: MSC conn use + cm_service == 1 (0x8: cm_service)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	697	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED
				698	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_has_active_transactions: still awaiting first request after a CM Service Request
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	699	cm_service_result_sent == 0
Vadim Yanitskiy	2760585	2018-06-15 23:57:30 +0700	[diff] [blame]	700	- Concluding CM Service Request
				701	DREF MSISDN:42342: MSC conn use - cm_service == 0 (0x0: )
				702	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_UNUSED
				703	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASING
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	704	DREF MSISDN:42342: MSC conn use + release == 1 (0x100: release)
Neels Hofmeyr	e3d3dc6	2018-03-31 00:02:14 +0200	[diff] [blame]	705	DREF VLR subscr MSISDN:42342 usage increases to: 3
				706	DREF VLR subscr MSISDN:42342 usage decreases to: 2
				707	- Iu Release --RAN_UTRAN_IU--> MS
Neels Hofmeyr	4068ab2	2018-04-01 20:55:54 +0200	[diff] [blame]	708	iu_release_sent == 1
				709	- RNC sends Iu Release Complete
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	710	DREF MSISDN:42342: MSC conn use - release == 0 (0x0: )
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	711	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED
				712	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED
				713	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
				714	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
				715	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_DONE}: Removing from parent Subscr_Conn(CM_SERVICE_REQ:901700000010650)
				716	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_DONE}: Freeing instance
				717	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_DONE}: Deallocated
Neels Hofmeyr	e3d3dc6	2018-03-31 00:02:14 +0200	[diff] [blame]	718	DRLL MSISDN:42342: Freeing subscriber connection
				719	DREF VLR subscr MSISDN:42342 usage decreases to: 1
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	720	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance
				721	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	722	- all requests serviced, conn has been released
				723	llist_count(&net->subscr_conns) == 0
				724	---
				725	- Now the auth tuple has use_count == 2, as much as is allowed.
				726	DREF VLR subscr MSISDN:42342 usage increases to: 2
				727	vsub->last_tuple->use_count == 2
				728	DREF VLR subscr MSISDN:42342 usage decreases to: 1
				729	---
				730	- after a while, a new conn sends a CM Service Request. VLR responds with Auth Req, and needs to request a second auth vector from HLR
				731	MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_CM_SERV_REQ
				732	new conn
Neels Hofmeyr	e3d3dc6	2018-03-31 00:02:14 +0200	[diff] [blame]	733	DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	734	DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	735	DRLL Dispatching 04.08 message GSM48_MT_MM_CM_SERV_REQ (0x5:0x24)
				736	DMM <- CM SERVICE REQUEST serv_type=0x08 MI(IMSI)=901700000010650
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	737	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_NEW}: Updated ID
				738	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_INIT}: Allocated
				739	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_INIT}: is child of Subscr_Conn(CM_SERVICE_REQ:901700000010650)
				740	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_INIT}: rev=R99 net=UTRAN Auth+Ciph
				741	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_INIT}: Received Event PR_ARQ_E_START
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	742	DREF VLR subscr MSISDN:42342 usage increases to: 2
				743	DREF VLR subscr MSISDN:42342 usage increases to: 3
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	744	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_INIT}: proc_arq_vlr_fn_post_imsi()
				745	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_INIT}: state_chg to PR_ARQ_S_WAIT_AUTH
				746	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Allocated
				747	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_NEEDS_AUTH}: is child of Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650)
				748	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	749	DVLR GSUP tx: 08010809710000000156f0
				750	GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000000156f0
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	751	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_AI
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	752	DREF VLR subscr MSISDN:42342 usage decreases to: 2
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	753	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3
				754	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	755	DREF MSISDN:42342: MSC conn use - compl_l3 == 0 (0x0: )
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	756	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED
				757	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	758	cm_service_result_sent == 0
				759	auth_request_sent == 0
				760	gsup_tx_confirmed == 1
				761	- from HLR, rx _SEND_AUTH_INFO_RESULT, second tuple; VLR sends Auth Req to MS
				762	<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: 0a010809710000000156f003622010c187a53a5e6b9d573cac7c74451fd46d210485aa31302208d3d50a000bf04f6e23101159ec926a50e98c034a6b7d7c9f418d2410df3a03d9ca5335641efc8e36d76cd20b25101843a645b98d00005b2d666af46c45d927087db47cf7f81e4dc7
				763	DVLR GSUP rx 111: 0a010809710000000156f003622010c187a53a5e6b9d573cac7c74451fd46d210485aa31302208d3d50a000bf04f6e23101159ec926a50e98c034a6b7d7c9f418d2410df3a03d9ca5335641efc8e36d76cd20b25101843a645b98d00005b2d666af46c45d927087db47cf7f81e4dc7
				764	DREF VLR subscr MSISDN:42342 usage increases to: 3
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	765	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: Received Event VLR_AUTH_E_HLR_SAI_ACK
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	766	DVLR SUBSCR(MSISDN:42342) Received 1 auth tuples
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	767	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: state_chg to VLR_SUB_AS_WAIT_RESP
				768	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_WAIT_RESP}: got auth tuple: use_count=1 key_seq=0 -- will use UMTS AKA (is_r99=yes, at->vec.auth_types=0x3)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	769	- sending UMTS Auth Request for MSISDN:42342: tuple use_count=1 key_seq=0 auth_types=0x3 and...
				770	- ...rand=c187a53a5e6b9d573cac7c74451fd46d
				771	- ...autn=1843a645b98d00005b2d666af46c45d9
				772	- ...expecting res=7db47cf7f81e4dc7
				773	DREF VLR subscr MSISDN:42342 usage decreases to: 2
				774	<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: vlr_gsupc_read_cb() returns 0
				775	auth_request_sent == 1
				776	cm_service_result_sent == 0
				777	- MS sends Authen Response, VLR accepts and sends SecurityModeControl
				778	MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_AUTH_RESP
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	779	DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2: dtap)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	780	DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
Neels Hofmeyr	d97821f	2018-03-10 04:51:39 +0100	[diff] [blame]	781	DMM MSISDN:42342: MM UMTS AUTHENTICATION RESPONSE (res = 7db47cf7f81e4dc7)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	782	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP
Neels Hofmeyr	a9099bc	2018-03-10 04:22:50 +0100	[diff] [blame]	783	DVLR SUBSCR(MSISDN:42342) AUTH on UTRAN received RES: 7db47cf7f81e4dc7 (8 bytes)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	784	DVLR SUBSCR(MSISDN:42342) AUTH established UMTS security context
Neels Hofmeyr	1580959	2018-04-06 02:57:51 +0200	[diff] [blame]	785	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_WAIT_RESP}: Authentication terminating with result PASSED
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	786	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED
				787	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
				788	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Removing from parent Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650)
				789	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Freeing instance
				790	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Deallocated
				791	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_AUTH}: Received Event PR_ARQ_E_AUTH_RES
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	792	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2()
				793	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_AUTH}: Set Ciphering Mode
Neels Hofmeyr	da21a52	2018-03-02 01:50:09 +0100	[diff] [blame]	794	DMM -> SECURITY MODE CONTROL MSISDN:42342
				795	- sending SecurityModeControl for UE ctx 42 send_ck=0 new_key=1
				796	- ...ik=1159ec926a50e98c034a6b7d7c9f418d
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	797	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_WAIT_CIPH
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	798	DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0: )
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	799	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED
				800	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED
Neels Hofmeyr	dbabfd3	2018-03-10 02:06:47 +0100	[diff] [blame]	801	security_mode_ctrl_sent == 1
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	802	cm_service_result_sent == 0
				803	- MS sends SecurityModeControl acceptance, VLR accepts; above Ciphering is an implicit CM Service Accept
				804	DMM <- SECURITY MODE COMPLETE MSISDN:42342
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	805	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_CIPH}: Received Event PR_ARQ_E_CIPH_RES
				806	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_node2_post_ciph()
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	807	DIUCS MSISDN:42342: tx CommonID 901700000010650
				808	- Iu Common ID --RAN_UTRAN_IU--> MS (IMSI=901700000010650)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	809	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_node2_post_vlr()
				810	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_pres()
				811	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_trace()
				812	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_imei()
Neels Hofmeyr	1580959	2018-04-06 02:57:51 +0200	[diff] [blame]	813	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_CIPH}: proc_arq_fsm_done(PASSED)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	814	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_CIPH}: state_chg to PR_ARQ_S_DONE
Neels Hofmeyr	1580959	2018-04-06 02:57:51 +0200	[diff] [blame]	815	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_DONE}: Process Access Request result: PASSED
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	816	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_ACCEPTED
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	817	DREF MSISDN:42342: MSC conn use + cm_service == 1 (0x8: cm_service)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	818	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED
				819	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_has_active_transactions: still awaiting first request after a CM Service Request
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	820	cm_service_result_sent == 0
Vadim Yanitskiy	2760585	2018-06-15 23:57:30 +0700	[diff] [blame]	821	- Concluding CM Service Request
				822	DREF MSISDN:42342: MSC conn use - cm_service == 0 (0x0: )
				823	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_UNUSED
				824	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASING
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	825	DREF MSISDN:42342: MSC conn use + release == 1 (0x100: release)
Neels Hofmeyr	e3d3dc6	2018-03-31 00:02:14 +0200	[diff] [blame]	826	DREF VLR subscr MSISDN:42342 usage increases to: 3
				827	DREF VLR subscr MSISDN:42342 usage decreases to: 2
				828	- Iu Release --RAN_UTRAN_IU--> MS
Neels Hofmeyr	4068ab2	2018-04-01 20:55:54 +0200	[diff] [blame]	829	iu_release_sent == 1
				830	- RNC sends Iu Release Complete
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	831	DREF MSISDN:42342: MSC conn use - release == 0 (0x0: )
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	832	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED
				833	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED
				834	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
				835	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
				836	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_DONE}: Removing from parent Subscr_Conn(CM_SERVICE_REQ:901700000010650)
				837	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_DONE}: Freeing instance
				838	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_DONE}: Deallocated
Neels Hofmeyr	e3d3dc6	2018-03-31 00:02:14 +0200	[diff] [blame]	839	DRLL MSISDN:42342: Freeing subscriber connection
				840	DREF VLR subscr MSISDN:42342 usage decreases to: 1
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	841	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance
				842	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	843	- all requests serviced, conn has been released
				844	llist_count(&net->subscr_conns) == 0
				845	---
				846	- subscriber detaches
				847	MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_IMSI_DETACH_IND
				848	new conn
Neels Hofmeyr	e3d3dc6	2018-03-31 00:02:14 +0200	[diff] [blame]	849	DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	850	DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	851	DRLL Dispatching 04.08 message GSM48_MT_MM_IMSI_DETACH_IND (0x5:0x1)
				852	DMM IMSI DETACH INDICATION: MI(IMSI)=901700000010650
				853	DREF VLR subscr MSISDN:42342 usage increases to: 2
				854	DMM IMSI DETACH for MSISDN:42342
Neels Hofmeyr	1580959	2018-04-06 02:57:51 +0200	[diff] [blame]	855	DREF VLR subscr MSISDN:42342 usage increases to: 3
				856	DREF VLR subscr MSISDN:42342 usage decreases to: 2
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	857	DREF VLR subscr MSISDN:42342 usage decreases to: 1
				858	DREF VLR subscr MSISDN:42342 usage decreases to: 0
				859	DREF freeing VLR subscr MSISDN:42342
Neels Hofmeyr	e3d3dc6	2018-03-31 00:02:14 +0200	[diff] [blame]	860	DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_CN_CLOSE
Neels Hofmeyr	e3d3dc6	2018-03-31 00:02:14 +0200	[diff] [blame]	861	DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_RELEASING
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	862	DREF unknown: MSC conn use + release == 2 (0x101: compl_l3,release)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	863	- Iu Release --RAN_UTRAN_IU--> MS
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	864	DREF unknown: MSC conn use - compl_l3 == 1 (0x100: release)
Neels Hofmeyr	4068ab2	2018-04-01 20:55:54 +0200	[diff] [blame]	865	iu_release_sent == 1
				866	- RNC sends Iu Release Complete
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	867	DREF unknown: MSC conn use - release == 0 (0x0: )
Neels Hofmeyr	e3d3dc6	2018-03-31 00:02:14 +0200	[diff] [blame]	868	DMM Subscr_Conn{SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED
				869	DMM Subscr_Conn{SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED
				870	DMM Subscr_Conn{SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	871	DRLL Freeing subscriber connection with NULL subscriber
Neels Hofmeyr	e3d3dc6	2018-03-31 00:02:14 +0200	[diff] [blame]	872	DMM Subscr_Conn{SUBSCR_CONN_S_RELEASED}: Freeing instance
				873	DMM Subscr_Conn{SUBSCR_CONN_S_RELEASED}: Deallocated
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	874	llist_count(&net->subscr_conns) == 0
Neels Hofmeyr	dfdc61d	2018-03-02 00:40:58 +0100	[diff] [blame]	875	===== test_auth_use_twice_utran: SUCCESS
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	876
				877	full talloc report on 'msgb' (total 0 bytes in 1 blocks)
Neels Hofmeyr	08b3828	2018-03-30 23:04:04 +0200	[diff] [blame]	878	talloc_total_blocks(tall_bsc_ctx) == 12
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	879
Neels Hofmeyr	dfdc61d	2018-03-02 00:40:58 +0100	[diff] [blame]	880	===== test_auth_use_infinitely_geran
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	881	- Location Update request causes a GSUP Send Auth Info request to HLR
				882	MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
				883	new conn
Neels Hofmeyr	e3d3dc6	2018-03-31 00:02:14 +0200	[diff] [blame]	884	DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	885	DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	886	DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	887	DMM Subscr_Conn(LU:901700000010650){SUBSCR_CONN_S_NEW}: Updated ID
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	888	DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000010650 type=NORMAL
Neels Hofmeyr	8a656eb	2017-11-22 02:55:52 +0100	[diff] [blame]	889	DMM LU/new-LAC: 0/23
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	890	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_IDLE}: Allocated
				891	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_IDLE}: is child of Subscr_Conn(LU:901700000010650)
				892	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_IDLE}: rev=R99 net=GERAN Auth (no Ciph)
				893	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_IDLE}: Received Event VLR_ULA_E_UPDATE_LA
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	894	DREF VLR subscr unknown usage increases to: 1
				895	DVLR set IMSI on subscriber; IMSI=901700000010650 id=901700000010650
				896	DVLR New subscr, IMSI: 901700000010650
				897	DREF VLR subscr IMSI:901700000010650 usage increases to: 2
				898	DREF VLR subscr IMSI:901700000010650 usage decreases to: 1
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	899	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_IDLE}: vlr_loc_upd_node1()
				900	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_IDLE}: state_chg to VLR_ULA_S_WAIT_AUTH
				901	DVLR VLR_Authenticate(LU:901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Allocated
				902	DVLR VLR_Authenticate(LU:901700000010650){VLR_SUB_AS_NEEDS_AUTH}: is child of vlr_lu_fsm(LU:901700000010650)
				903	DVLR VLR_Authenticate(LU:901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	904	DVLR GSUP tx: 08010809710000000156f0
				905	GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000000156f0
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	906	DVLR VLR_Authenticate(LU:901700000010650){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_AI
				907	DMM Subscr_Conn(LU:901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3
				908	DMM Subscr_Conn(LU:901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	909	DREF IMSI:901700000010650: MSC conn use - compl_l3 == 0 (0x0: )
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	910	DMM Subscr_Conn(LU:901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED
				911	DMM Subscr_Conn(LU:901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	912	lu_result_sent == 0
				913	- from HLR, rx _SEND_AUTH_INFO_RESULT, only one tuple; VLR sends Auth Req to MS
				914	<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: 0a010809710000000156f00362201039fa2f4e3d523d8619a73b4f65c3e14d21049b36efdf2208059a4f668f6fbe39231027497388b6cb044648f396aa155b95ef2410f64735036e5871319c679f4742a75ea125108704f5ba55f30000d2ee44b22c8ea9192708e229c19e791f2e41
				915	DVLR GSUP rx 111: 0a010809710000000156f00362201039fa2f4e3d523d8619a73b4f65c3e14d21049b36efdf2208059a4f668f6fbe39231027497388b6cb044648f396aa155b95ef2410f64735036e5871319c679f4742a75ea125108704f5ba55f30000d2ee44b22c8ea9192708e229c19e791f2e41
				916	DREF VLR subscr IMSI:901700000010650 usage increases to: 2
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	917	DVLR VLR_Authenticate(LU:901700000010650){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: Received Event VLR_AUTH_E_HLR_SAI_ACK
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	918	DVLR SUBSCR(IMSI:901700000010650) Received 1 auth tuples
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	919	DVLR VLR_Authenticate(LU:901700000010650){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: state_chg to VLR_SUB_AS_WAIT_RESP
				920	DVLR VLR_Authenticate(LU:901700000010650){VLR_SUB_AS_WAIT_RESP}: got auth tuple: use_count=1 key_seq=0 -- will use UMTS AKA (is_r99=yes, at->vec.auth_types=0x3)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	921	- sending UMTS Auth Request for IMSI:901700000010650: tuple use_count=1 key_seq=0 auth_types=0x3 and...
				922	- ...rand=39fa2f4e3d523d8619a73b4f65c3e14d
				923	- ...autn=8704f5ba55f30000d2ee44b22c8ea919
				924	- ...expecting res=e229c19e791f2e41
				925	DREF VLR subscr IMSI:901700000010650 usage decreases to: 1
				926	<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: vlr_gsupc_read_cb() returns 0
				927	auth_request_sent == 1
				928	lu_result_sent == 0
				929	- MS sends Authen Response, VLR accepts and sends GSUP LU Req to HLR
				930	MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	931	DREF IMSI:901700000010650: MSC conn use + dtap == 1 (0x2: dtap)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	932	DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
Neels Hofmeyr	d97821f	2018-03-10 04:51:39 +0100	[diff] [blame]	933	DMM IMSI:901700000010650: MM UMTS AUTHENTICATION RESPONSE (res = e229c19e791f2e41)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	934	DVLR VLR_Authenticate(LU:901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP
Neels Hofmeyr	a9099bc	2018-03-10 04:22:50 +0100	[diff] [blame]	935	DVLR SUBSCR(IMSI:901700000010650) AUTH on GERAN received SRES/RES: e229c19e791f2e41 (8 bytes)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	936	DVLR SUBSCR(IMSI:901700000010650) AUTH established UMTS security context
Neels Hofmeyr	1580959	2018-04-06 02:57:51 +0200	[diff] [blame]	937	DVLR VLR_Authenticate(LU:901700000010650){VLR_SUB_AS_WAIT_RESP}: Authentication terminating with result PASSED
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	938	DVLR VLR_Authenticate(LU:901700000010650){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED
				939	DVLR VLR_Authenticate(LU:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
				940	DVLR VLR_Authenticate(LU:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Removing from parent vlr_lu_fsm(LU:901700000010650)
				941	DVLR VLR_Authenticate(LU:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Freeing instance
				942	DVLR VLR_Authenticate(LU:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Deallocated
				943	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_AUTH}: Received Event VLR_ULA_E_AUTH_RES
				944	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_AUTH}: vlr_loc_upd_post_auth()
				945	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_AUTH}: vlr_loc_upd_post_ciph()
				946	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_AUTH}: vlr_loc_upd_node_4()
				947	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_AUTH}: state_chg to VLR_ULA_S_WAIT_HLR_UPD
				948	DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_INIT}: Allocated
				949	DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(LU:901700000010650)
				950	DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	951	DVLR GSUP tx: 04010809710000000156f0
				952	GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000000156f0
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	953	DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	954	DREF IMSI:901700000010650: MSC conn use - dtap == 0 (0x0: )
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	955	DMM Subscr_Conn(LU:901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED
				956	DMM Subscr_Conn(LU:901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	957	gsup_tx_confirmed == 1
				958	lu_result_sent == 0
				959	- HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT
				960	<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: 10010809710000000156f00804032443f2
				961	DVLR GSUP rx 17: 10010809710000000156f00804032443f2
				962	DREF VLR subscr IMSI:901700000010650 usage increases to: 2
				963	DVLR IMSI:901700000010650 has MSISDN:42342
Max	a263bb2	2017-12-27 13:23:44 +0100	[diff] [blame]	964	DVLR SUBSCR(MSISDN:42342) VLR: update for IMSI=901700000010650 (MSISDN=42342, used=2)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	965	DVLR GSUP tx: 12010809710000000156f0
				966	GSUP --> HLR: OSMO_GSUP_MSGT_INSERT_DATA_RESULT: 12010809710000000156f0
				967	DREF VLR subscr MSISDN:42342 usage decreases to: 1
				968	<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: vlr_gsupc_read_cb() returns 0
				969	lu_result_sent == 0
				970	- HLR also sends GSUP _UPDATE_LOCATION_RESULT
				971	<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: 06010809710000000156f0
				972	DVLR GSUP rx 11: 06010809710000000156f0
				973	DREF VLR subscr MSISDN:42342 usage increases to: 2
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	974	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_HLR_LU_RES
				975	DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_WAIT_FOR_DATA}: Received Event UPD_HLR_VLR_E_UPD_LOC_ACK
				976	DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_WAIT_FOR_DATA}: state_chg to UPD_HLR_VLR_S_DONE
				977	DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
				978	DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_DONE}: Removing from parent vlr_lu_fsm(LU:901700000010650)
				979	DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_DONE}: Freeing instance
				980	DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_DONE}: Deallocated
				981	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_UPD_HLR_COMPL
				982	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_HLR_UPD}: state_chg to VLR_ULA_S_WAIT_LU_COMPL
				983	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_INIT}: Allocated
				984	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_INIT}: is child of vlr_lu_fsm(LU:901700000010650)
				985	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_INIT}: Received Event LU_COMPL_VLR_E_START
				986	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_INIT}: state_chg to LU_COMPL_VLR_S_WAIT_SUB_PRES
				987	DVLR sub_pres_vlr_fsm(LU:901700000010650){SUB_PRES_VLR_S_INIT}: Allocated
				988	DVLR sub_pres_vlr_fsm(LU:901700000010650){SUB_PRES_VLR_S_INIT}: is child of lu_compl_vlr_fsm(LU:901700000010650)
				989	DVLR sub_pres_vlr_fsm(LU:901700000010650){SUB_PRES_VLR_S_INIT}: Received Event SUB_PRES_VLR_E_START
				990	DVLR sub_pres_vlr_fsm(LU:901700000010650){SUB_PRES_VLR_S_INIT}: state_chg to SUB_PRES_VLR_S_DONE
				991	DVLR sub_pres_vlr_fsm(LU:901700000010650){SUB_PRES_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
				992	DVLR sub_pres_vlr_fsm(LU:901700000010650){SUB_PRES_VLR_S_DONE}: Removing from parent lu_compl_vlr_fsm(LU:901700000010650)
				993	DVLR sub_pres_vlr_fsm(LU:901700000010650){SUB_PRES_VLR_S_DONE}: Freeing instance
				994	DVLR sub_pres_vlr_fsm(LU:901700000010650){SUB_PRES_VLR_S_DONE}: Deallocated
				995	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_WAIT_SUB_PRES}: Received Event LU_COMPL_VLR_E_SUB_PRES_COMPL
				996	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_WAIT_SUB_PRES}: lu_compl_vlr_new_tmsi()
				997	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_WAIT_SUB_PRES}: state_chg to LU_COMPL_VLR_S_WAIT_TMSI_CNF
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	998	- sending LU Accept for MSISDN:42342, with TMSI 0x03020100
				999	DREF VLR subscr MSISDN:42342 usage decreases to: 1
				1000	<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0
				1001	lu_result_sent == 1
				1002	- a LU Accept with a new TMSI was sent, waiting for TMSI Realloc Compl
				1003	llist_count(&net->subscr_conns) == 1
				1004	msc_subscr_conn_is_accepted() == false
				1005	requests shall be thwarted
				1006	DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5)
				1007	DRLL subscr MSISDN:42342: Message not permitted for initial conn: GSM48_MT_CC_SETUP
				1008	DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33)
				1009	DRLL subscr MSISDN:42342: Message not permitted for initial conn: unknown 0x33
				1010	DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19)
				1011	DRLL subscr MSISDN:42342: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1
Harald Welte	80315ef	2018-01-24 22:53:00 +0100	[diff] [blame]	1012	DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
				1013	DRLL subscr MSISDN:42342: Message not permitted for initial conn: SMS:0x01
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1014	- even though the TMSI is not acked, we can already find the subscr with it
				1015	DREF VLR subscr MSISDN:42342 usage increases to: 2
				1016	vsub != NULL == 1
				1017	strcmp(vsub->imsi, imsi) == 0
				1018	vsub->tmsi_new == 0x03020100
				1019	vsub->tmsi == 0xffffffff
				1020	DREF VLR subscr MSISDN:42342 usage decreases to: 1
				1021	- MS sends TMSI Realloc Complete
				1022	MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_TMSI_REALL_COMPL
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	1023	DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2: dtap)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1024	DRLL Dispatching 04.08 message GSM48_MT_MM_TMSI_REALL_COMPL (0x5:0x1b)
				1025	DMM TMSI Reallocation Completed. Subscriber: MSISDN:42342
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1026	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_NEW_TMSI_ACK
				1027	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_WAIT_TMSI_CNF}: Received Event LU_COMPL_VLR_E_NEW_TMSI_ACK
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1028	DREF VLR subscr MSISDN:42342 usage increases to: 2
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1029	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_WAIT_TMSI_CNF}: state_chg to LU_COMPL_VLR_S_DONE
				1030	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_LU_COMPL_SUCCESS
				1031	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
				1032	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_DONE}: Removing from parent vlr_lu_fsm(LU:901700000010650)
				1033	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_DONE}: Freeing instance
				1034	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_DONE}: Deallocated
				1035	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE
				1036	DMM Subscr_Conn(LU:901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_ACCEPTED
				1037	DMM Subscr_Conn(LU:901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED
				1038	DMM Subscr_Conn(LU:901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_UNUSED
				1039	DMM Subscr_Conn(LU:901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASING
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	1040	DREF MSISDN:42342: MSC conn use + release == 2 (0x102: dtap,release)
Neels Hofmeyr	e3d3dc6	2018-03-31 00:02:14 +0200	[diff] [blame]	1041	DREF VLR subscr MSISDN:42342 usage increases to: 3
				1042	DREF VLR subscr MSISDN:42342 usage decreases to: 2
				1043	- BSSAP Clear --RAN_GERAN_A--> MS
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	1044	DREF MSISDN:42342: MSC conn use - dtap == 1 (0x100: release)
Neels Hofmeyr	4068ab2	2018-04-01 20:55:54 +0200	[diff] [blame]	1045	bssap_clear_sent == 1
				1046	- BSS sends BSSMAP Clear Complete
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	1047	DREF MSISDN:42342: MSC conn use - release == 0 (0x0: )
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1048	DMM Subscr_Conn(LU:901700000010650){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED
				1049	DMM Subscr_Conn(LU:901700000010650){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED
				1050	DMM Subscr_Conn(LU:901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
				1051	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
				1052	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(LU:901700000010650)
				1053	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT
				1054	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_DONE}: Freeing instance
				1055	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_DONE}: Deallocated
Neels Hofmeyr	e3d3dc6	2018-03-31 00:02:14 +0200	[diff] [blame]	1056	DRLL MSISDN:42342: Freeing subscriber connection
				1057	DREF VLR subscr MSISDN:42342 usage decreases to: 1
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1058	DMM Subscr_Conn(LU:901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance
				1059	DMM Subscr_Conn(LU:901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1060	- LU was successful, and the conn has already been closed
				1061	llist_count(&net->subscr_conns) == 0
				1062	---
				1063	- Now the auth tuple has use_count == 1
				1064	DREF VLR subscr MSISDN:42342 usage increases to: 2
				1065	vsub->last_tuple->use_count == 1
				1066	DREF VLR subscr MSISDN:42342 usage decreases to: 1
				1067	---
				1068	- after a while, a new conn sends a CM Service Request. VLR responds with Auth Req, and reuses old auth vector
				1069	MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_CM_SERV_REQ
				1070	new conn
Neels Hofmeyr	e3d3dc6	2018-03-31 00:02:14 +0200	[diff] [blame]	1071	DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	1072	DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1073	DRLL Dispatching 04.08 message GSM48_MT_MM_CM_SERV_REQ (0x5:0x24)
				1074	DMM <- CM SERVICE REQUEST serv_type=0x08 MI(IMSI)=901700000010650
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1075	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_NEW}: Updated ID
				1076	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_INIT}: Allocated
				1077	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_INIT}: is child of Subscr_Conn(CM_SERVICE_REQ:901700000010650)
				1078	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_INIT}: rev=R99 net=GERAN Auth (no Ciph)
				1079	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_INIT}: Received Event PR_ARQ_E_START
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1080	DREF VLR subscr MSISDN:42342 usage increases to: 2
				1081	DREF VLR subscr MSISDN:42342 usage increases to: 3
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1082	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_INIT}: proc_arq_vlr_fn_post_imsi()
				1083	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_INIT}: state_chg to PR_ARQ_S_WAIT_AUTH
				1084	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Allocated
				1085	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_NEEDS_AUTH}: is child of Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650)
				1086	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START
				1087	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_WAIT_RESP
				1088	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_WAIT_RESP}: got auth tuple: use_count=2 key_seq=0 -- will use UMTS AKA (is_r99=yes, at->vec.auth_types=0x3)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1089	- sending UMTS Auth Request for MSISDN:42342: tuple use_count=2 key_seq=0 auth_types=0x3 and...
				1090	- ...rand=39fa2f4e3d523d8619a73b4f65c3e14d
				1091	- ...autn=8704f5ba55f30000d2ee44b22c8ea919
				1092	- ...expecting res=e229c19e791f2e41
				1093	DREF VLR subscr MSISDN:42342 usage decreases to: 2
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1094	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3
				1095	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	1096	DREF MSISDN:42342: MSC conn use - compl_l3 == 0 (0x0: )
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1097	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED
				1098	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1099	cm_service_result_sent == 0
				1100	auth_request_sent == 1
				1101	- MS sends Authen Response, VLR accepts with a CM Service Accept
				1102	MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	1103	DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2: dtap)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1104	DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
Neels Hofmeyr	d97821f	2018-03-10 04:51:39 +0100	[diff] [blame]	1105	DMM MSISDN:42342: MM UMTS AUTHENTICATION RESPONSE (res = e229c19e791f2e41)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1106	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP
Neels Hofmeyr	a9099bc	2018-03-10 04:22:50 +0100	[diff] [blame]	1107	DVLR SUBSCR(MSISDN:42342) AUTH on GERAN received SRES/RES: e229c19e791f2e41 (8 bytes)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1108	DVLR SUBSCR(MSISDN:42342) AUTH established UMTS security context
Neels Hofmeyr	1580959	2018-04-06 02:57:51 +0200	[diff] [blame]	1109	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_WAIT_RESP}: Authentication terminating with result PASSED
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1110	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED
				1111	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
				1112	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Removing from parent Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650)
				1113	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Freeing instance
				1114	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Deallocated
				1115	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_AUTH}: Received Event PR_ARQ_E_AUTH_RES
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1116	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2()
				1117	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2_post_ciph()
				1118	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2_post_vlr()
				1119	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_post_pres()
				1120	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_post_trace()
				1121	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_post_imei()
Neels Hofmeyr	1580959	2018-04-06 02:57:51 +0200	[diff] [blame]	1122	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_AUTH}: proc_arq_fsm_done(PASSED)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1123	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_DONE
Neels Hofmeyr	1580959	2018-04-06 02:57:51 +0200	[diff] [blame]	1124	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_DONE}: Process Access Request result: PASSED
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1125	- sending CM Service Accept for MSISDN:42342
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1126	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_ACCEPTED
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	1127	DREF MSISDN:42342: MSC conn use + cm_service == 2 (0xa: dtap,cm_service)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1128	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED
				1129	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_has_active_transactions: still awaiting first request after a CM Service Request
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	1130	DREF MSISDN:42342: MSC conn use - dtap == 1 (0x8: cm_service)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1131	cm_service_result_sent == 1
Vadim Yanitskiy	2760585	2018-06-15 23:57:30 +0700	[diff] [blame]	1132	- Concluding CM Service Request
				1133	DREF MSISDN:42342: MSC conn use - cm_service == 0 (0x0: )
				1134	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_UNUSED
				1135	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASING
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	1136	DREF MSISDN:42342: MSC conn use + release == 1 (0x100: release)
Neels Hofmeyr	e3d3dc6	2018-03-31 00:02:14 +0200	[diff] [blame]	1137	DREF VLR subscr MSISDN:42342 usage increases to: 3
				1138	DREF VLR subscr MSISDN:42342 usage decreases to: 2
				1139	- BSSAP Clear --RAN_GERAN_A--> MS
Neels Hofmeyr	4068ab2	2018-04-01 20:55:54 +0200	[diff] [blame]	1140	bssap_clear_sent == 1
				1141	- BSS sends BSSMAP Clear Complete
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	1142	DREF MSISDN:42342: MSC conn use - release == 0 (0x0: )
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1143	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED
				1144	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED
				1145	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
				1146	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
				1147	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_DONE}: Removing from parent Subscr_Conn(CM_SERVICE_REQ:901700000010650)
				1148	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_DONE}: Freeing instance
				1149	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_DONE}: Deallocated
Neels Hofmeyr	e3d3dc6	2018-03-31 00:02:14 +0200	[diff] [blame]	1150	DRLL MSISDN:42342: Freeing subscriber connection
				1151	DREF VLR subscr MSISDN:42342 usage decreases to: 1
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1152	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance
				1153	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1154	- all requests serviced, conn has been released
				1155	llist_count(&net->subscr_conns) == 0
				1156	---
				1157	- Now the auth tuple has use_count == 2
				1158	DREF VLR subscr MSISDN:42342 usage increases to: 2
				1159	vsub->last_tuple->use_count == 2
				1160	DREF VLR subscr MSISDN:42342 usage decreases to: 1
				1161	---
				1162	- after a while, a new conn sends a CM Service Request. VLR responds with Auth Req, and reuses old auth vector
				1163	MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_CM_SERV_REQ
				1164	new conn
Neels Hofmeyr	e3d3dc6	2018-03-31 00:02:14 +0200	[diff] [blame]	1165	DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	1166	DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1167	DRLL Dispatching 04.08 message GSM48_MT_MM_CM_SERV_REQ (0x5:0x24)
				1168	DMM <- CM SERVICE REQUEST serv_type=0x08 MI(IMSI)=901700000010650
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1169	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_NEW}: Updated ID
				1170	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_INIT}: Allocated
				1171	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_INIT}: is child of Subscr_Conn(CM_SERVICE_REQ:901700000010650)
				1172	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_INIT}: rev=R99 net=GERAN Auth (no Ciph)
				1173	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_INIT}: Received Event PR_ARQ_E_START
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1174	DREF VLR subscr MSISDN:42342 usage increases to: 2
				1175	DREF VLR subscr MSISDN:42342 usage increases to: 3
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1176	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_INIT}: proc_arq_vlr_fn_post_imsi()
				1177	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_INIT}: state_chg to PR_ARQ_S_WAIT_AUTH
				1178	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Allocated
				1179	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_NEEDS_AUTH}: is child of Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650)
				1180	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START
				1181	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_WAIT_RESP
				1182	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_WAIT_RESP}: got auth tuple: use_count=3 key_seq=0 -- will use UMTS AKA (is_r99=yes, at->vec.auth_types=0x3)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1183	- sending UMTS Auth Request for MSISDN:42342: tuple use_count=3 key_seq=0 auth_types=0x3 and...
				1184	- ...rand=39fa2f4e3d523d8619a73b4f65c3e14d
				1185	- ...autn=8704f5ba55f30000d2ee44b22c8ea919
				1186	- ...expecting res=e229c19e791f2e41
				1187	DREF VLR subscr MSISDN:42342 usage decreases to: 2
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1188	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3
				1189	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	1190	DREF MSISDN:42342: MSC conn use - compl_l3 == 0 (0x0: )
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1191	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED
				1192	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1193	cm_service_result_sent == 0
				1194	auth_request_sent == 1
				1195	- MS sends Authen Response, VLR accepts with a CM Service Accept
				1196	MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	1197	DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2: dtap)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1198	DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
Neels Hofmeyr	d97821f	2018-03-10 04:51:39 +0100	[diff] [blame]	1199	DMM MSISDN:42342: MM UMTS AUTHENTICATION RESPONSE (res = e229c19e791f2e41)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1200	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP
Neels Hofmeyr	a9099bc	2018-03-10 04:22:50 +0100	[diff] [blame]	1201	DVLR SUBSCR(MSISDN:42342) AUTH on GERAN received SRES/RES: e229c19e791f2e41 (8 bytes)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1202	DVLR SUBSCR(MSISDN:42342) AUTH established UMTS security context
Neels Hofmeyr	1580959	2018-04-06 02:57:51 +0200	[diff] [blame]	1203	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_WAIT_RESP}: Authentication terminating with result PASSED
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1204	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED
				1205	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
				1206	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Removing from parent Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650)
				1207	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Freeing instance
				1208	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Deallocated
				1209	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_AUTH}: Received Event PR_ARQ_E_AUTH_RES
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1210	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2()
				1211	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2_post_ciph()
				1212	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2_post_vlr()
				1213	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_post_pres()
				1214	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_post_trace()
				1215	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_post_imei()
Neels Hofmeyr	1580959	2018-04-06 02:57:51 +0200	[diff] [blame]	1216	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_AUTH}: proc_arq_fsm_done(PASSED)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1217	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_DONE
Neels Hofmeyr	1580959	2018-04-06 02:57:51 +0200	[diff] [blame]	1218	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_DONE}: Process Access Request result: PASSED
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1219	- sending CM Service Accept for MSISDN:42342
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1220	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_ACCEPTED
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	1221	DREF MSISDN:42342: MSC conn use + cm_service == 2 (0xa: dtap,cm_service)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1222	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED
				1223	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_has_active_transactions: still awaiting first request after a CM Service Request
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	1224	DREF MSISDN:42342: MSC conn use - dtap == 1 (0x8: cm_service)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1225	cm_service_result_sent == 1
Vadim Yanitskiy	2760585	2018-06-15 23:57:30 +0700	[diff] [blame]	1226	- Concluding CM Service Request
				1227	DREF MSISDN:42342: MSC conn use - cm_service == 0 (0x0: )
				1228	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_UNUSED
				1229	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASING
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	1230	DREF MSISDN:42342: MSC conn use + release == 1 (0x100: release)
Neels Hofmeyr	e3d3dc6	2018-03-31 00:02:14 +0200	[diff] [blame]	1231	DREF VLR subscr MSISDN:42342 usage increases to: 3
				1232	DREF VLR subscr MSISDN:42342 usage decreases to: 2
				1233	- BSSAP Clear --RAN_GERAN_A--> MS
Neels Hofmeyr	4068ab2	2018-04-01 20:55:54 +0200	[diff] [blame]	1234	bssap_clear_sent == 1
				1235	- BSS sends BSSMAP Clear Complete
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	1236	DREF MSISDN:42342: MSC conn use - release == 0 (0x0: )
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1237	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED
				1238	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED
				1239	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
				1240	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
				1241	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_DONE}: Removing from parent Subscr_Conn(CM_SERVICE_REQ:901700000010650)
				1242	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_DONE}: Freeing instance
				1243	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_DONE}: Deallocated
Neels Hofmeyr	e3d3dc6	2018-03-31 00:02:14 +0200	[diff] [blame]	1244	DRLL MSISDN:42342: Freeing subscriber connection
				1245	DREF VLR subscr MSISDN:42342 usage decreases to: 1
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1246	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance
				1247	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1248	- all requests serviced, conn has been released
				1249	llist_count(&net->subscr_conns) == 0
				1250	---
				1251	- Now the auth tuple has use_count == 3
				1252	DREF VLR subscr MSISDN:42342 usage increases to: 2
				1253	vsub->last_tuple->use_count == 3
				1254	DREF VLR subscr MSISDN:42342 usage decreases to: 1
				1255	---
				1256	- after a while, a new conn sends a CM Service Request. VLR responds with Auth Req, and reuses old auth vector
				1257	MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_CM_SERV_REQ
				1258	new conn
Neels Hofmeyr	e3d3dc6	2018-03-31 00:02:14 +0200	[diff] [blame]	1259	DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	1260	DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1261	DRLL Dispatching 04.08 message GSM48_MT_MM_CM_SERV_REQ (0x5:0x24)
				1262	DMM <- CM SERVICE REQUEST serv_type=0x08 MI(IMSI)=901700000010650
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1263	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_NEW}: Updated ID
				1264	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_INIT}: Allocated
				1265	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_INIT}: is child of Subscr_Conn(CM_SERVICE_REQ:901700000010650)
				1266	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_INIT}: rev=R99 net=GERAN Auth (no Ciph)
				1267	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_INIT}: Received Event PR_ARQ_E_START
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1268	DREF VLR subscr MSISDN:42342 usage increases to: 2
				1269	DREF VLR subscr MSISDN:42342 usage increases to: 3
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1270	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_INIT}: proc_arq_vlr_fn_post_imsi()
				1271	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_INIT}: state_chg to PR_ARQ_S_WAIT_AUTH
				1272	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Allocated
				1273	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_NEEDS_AUTH}: is child of Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650)
				1274	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START
				1275	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_WAIT_RESP
				1276	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_WAIT_RESP}: got auth tuple: use_count=4 key_seq=0 -- will use UMTS AKA (is_r99=yes, at->vec.auth_types=0x3)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1277	- sending UMTS Auth Request for MSISDN:42342: tuple use_count=4 key_seq=0 auth_types=0x3 and...
				1278	- ...rand=39fa2f4e3d523d8619a73b4f65c3e14d
				1279	- ...autn=8704f5ba55f30000d2ee44b22c8ea919
				1280	- ...expecting res=e229c19e791f2e41
				1281	DREF VLR subscr MSISDN:42342 usage decreases to: 2
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1282	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3
				1283	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	1284	DREF MSISDN:42342: MSC conn use - compl_l3 == 0 (0x0: )
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1285	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED
				1286	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1287	cm_service_result_sent == 0
				1288	auth_request_sent == 1
				1289	- MS sends Authen Response, VLR accepts with a CM Service Accept
				1290	MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	1291	DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2: dtap)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1292	DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
Neels Hofmeyr	d97821f	2018-03-10 04:51:39 +0100	[diff] [blame]	1293	DMM MSISDN:42342: MM UMTS AUTHENTICATION RESPONSE (res = e229c19e791f2e41)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1294	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP
Neels Hofmeyr	a9099bc	2018-03-10 04:22:50 +0100	[diff] [blame]	1295	DVLR SUBSCR(MSISDN:42342) AUTH on GERAN received SRES/RES: e229c19e791f2e41 (8 bytes)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1296	DVLR SUBSCR(MSISDN:42342) AUTH established UMTS security context
Neels Hofmeyr	1580959	2018-04-06 02:57:51 +0200	[diff] [blame]	1297	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_WAIT_RESP}: Authentication terminating with result PASSED
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1298	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED
				1299	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
				1300	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Removing from parent Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650)
				1301	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Freeing instance
				1302	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Deallocated
				1303	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_AUTH}: Received Event PR_ARQ_E_AUTH_RES
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1304	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2()
				1305	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2_post_ciph()
				1306	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2_post_vlr()
				1307	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_post_pres()
				1308	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_post_trace()
				1309	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_post_imei()
Neels Hofmeyr	1580959	2018-04-06 02:57:51 +0200	[diff] [blame]	1310	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_AUTH}: proc_arq_fsm_done(PASSED)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1311	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_DONE
Neels Hofmeyr	1580959	2018-04-06 02:57:51 +0200	[diff] [blame]	1312	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_DONE}: Process Access Request result: PASSED
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1313	- sending CM Service Accept for MSISDN:42342
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1314	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_ACCEPTED
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	1315	DREF MSISDN:42342: MSC conn use + cm_service == 2 (0xa: dtap,cm_service)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1316	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED
				1317	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_has_active_transactions: still awaiting first request after a CM Service Request
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	1318	DREF MSISDN:42342: MSC conn use - dtap == 1 (0x8: cm_service)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1319	cm_service_result_sent == 1
Vadim Yanitskiy	2760585	2018-06-15 23:57:30 +0700	[diff] [blame]	1320	- Concluding CM Service Request
				1321	DREF MSISDN:42342: MSC conn use - cm_service == 0 (0x0: )
				1322	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_UNUSED
				1323	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASING
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	1324	DREF MSISDN:42342: MSC conn use + release == 1 (0x100: release)
Neels Hofmeyr	e3d3dc6	2018-03-31 00:02:14 +0200	[diff] [blame]	1325	DREF VLR subscr MSISDN:42342 usage increases to: 3
				1326	DREF VLR subscr MSISDN:42342 usage decreases to: 2
				1327	- BSSAP Clear --RAN_GERAN_A--> MS
Neels Hofmeyr	4068ab2	2018-04-01 20:55:54 +0200	[diff] [blame]	1328	bssap_clear_sent == 1
				1329	- BSS sends BSSMAP Clear Complete
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	1330	DREF MSISDN:42342: MSC conn use - release == 0 (0x0: )
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1331	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED
				1332	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED
				1333	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
				1334	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
				1335	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_DONE}: Removing from parent Subscr_Conn(CM_SERVICE_REQ:901700000010650)
				1336	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_DONE}: Freeing instance
				1337	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_DONE}: Deallocated
Neels Hofmeyr	e3d3dc6	2018-03-31 00:02:14 +0200	[diff] [blame]	1338	DRLL MSISDN:42342: Freeing subscriber connection
				1339	DREF VLR subscr MSISDN:42342 usage decreases to: 1
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1340	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance
				1341	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1342	- all requests serviced, conn has been released
				1343	llist_count(&net->subscr_conns) == 0
				1344	---
				1345	- subscriber detaches
				1346	MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_IMSI_DETACH_IND
				1347	new conn
Neels Hofmeyr	e3d3dc6	2018-03-31 00:02:14 +0200	[diff] [blame]	1348	DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	1349	DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1350	DRLL Dispatching 04.08 message GSM48_MT_MM_IMSI_DETACH_IND (0x5:0x1)
				1351	DMM IMSI DETACH INDICATION: MI(IMSI)=901700000010650
				1352	DREF VLR subscr MSISDN:42342 usage increases to: 2
				1353	DMM IMSI DETACH for MSISDN:42342
Neels Hofmeyr	1580959	2018-04-06 02:57:51 +0200	[diff] [blame]	1354	DREF VLR subscr MSISDN:42342 usage increases to: 3
				1355	DREF VLR subscr MSISDN:42342 usage decreases to: 2
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1356	DREF VLR subscr MSISDN:42342 usage decreases to: 1
				1357	DREF VLR subscr MSISDN:42342 usage decreases to: 0
				1358	DREF freeing VLR subscr MSISDN:42342
Neels Hofmeyr	e3d3dc6	2018-03-31 00:02:14 +0200	[diff] [blame]	1359	DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_CN_CLOSE
Neels Hofmeyr	e3d3dc6	2018-03-31 00:02:14 +0200	[diff] [blame]	1360	DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_RELEASING
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	1361	DREF unknown: MSC conn use + release == 2 (0x101: compl_l3,release)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1362	- BSSAP Clear --RAN_GERAN_A--> MS
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	1363	DREF unknown: MSC conn use - compl_l3 == 1 (0x100: release)
Neels Hofmeyr	4068ab2	2018-04-01 20:55:54 +0200	[diff] [blame]	1364	bssap_clear_sent == 1
				1365	- BSS sends BSSMAP Clear Complete
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	1366	DREF unknown: MSC conn use - release == 0 (0x0: )
Neels Hofmeyr	e3d3dc6	2018-03-31 00:02:14 +0200	[diff] [blame]	1367	DMM Subscr_Conn{SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED
				1368	DMM Subscr_Conn{SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED
				1369	DMM Subscr_Conn{SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1370	DRLL Freeing subscriber connection with NULL subscriber
Neels Hofmeyr	e3d3dc6	2018-03-31 00:02:14 +0200	[diff] [blame]	1371	DMM Subscr_Conn{SUBSCR_CONN_S_RELEASED}: Freeing instance
				1372	DMM Subscr_Conn{SUBSCR_CONN_S_RELEASED}: Deallocated
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1373	llist_count(&net->subscr_conns) == 0
Neels Hofmeyr	dfdc61d	2018-03-02 00:40:58 +0100	[diff] [blame]	1374	===== test_auth_use_infinitely_geran: SUCCESS
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1375
				1376	full talloc report on 'msgb' (total 0 bytes in 1 blocks)
Neels Hofmeyr	08b3828	2018-03-30 23:04:04 +0200	[diff] [blame]	1377	talloc_total_blocks(tall_bsc_ctx) == 12
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1378
Neels Hofmeyr	dfdc61d	2018-03-02 00:40:58 +0100	[diff] [blame]	1379	===== test_auth_use_infinitely_utran
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1380	- Location Update request causes a GSUP Send Auth Info request to HLR
				1381	MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
				1382	new conn
Neels Hofmeyr	e3d3dc6	2018-03-31 00:02:14 +0200	[diff] [blame]	1383	DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	1384	DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1385	DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1386	DMM Subscr_Conn(LU:901700000010650){SUBSCR_CONN_S_NEW}: Updated ID
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1387	DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000010650 type=NORMAL
Neels Hofmeyr	8a656eb	2017-11-22 02:55:52 +0100	[diff] [blame]	1388	DMM LU/new-LAC: 0/23
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1389	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_IDLE}: Allocated
				1390	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_IDLE}: is child of Subscr_Conn(LU:901700000010650)
				1391	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_IDLE}: rev=R99 net=UTRAN Auth+Ciph
				1392	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_IDLE}: Received Event VLR_ULA_E_UPDATE_LA
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1393	DREF VLR subscr unknown usage increases to: 1
				1394	DVLR set IMSI on subscriber; IMSI=901700000010650 id=901700000010650
				1395	DVLR New subscr, IMSI: 901700000010650
				1396	DREF VLR subscr IMSI:901700000010650 usage increases to: 2
				1397	DREF VLR subscr IMSI:901700000010650 usage decreases to: 1
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1398	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_IDLE}: vlr_loc_upd_node1()
				1399	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_IDLE}: state_chg to VLR_ULA_S_WAIT_AUTH
				1400	DVLR VLR_Authenticate(LU:901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Allocated
				1401	DVLR VLR_Authenticate(LU:901700000010650){VLR_SUB_AS_NEEDS_AUTH}: is child of vlr_lu_fsm(LU:901700000010650)
				1402	DVLR VLR_Authenticate(LU:901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1403	DVLR GSUP tx: 08010809710000000156f0
				1404	GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000000156f0
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1405	DVLR VLR_Authenticate(LU:901700000010650){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_AI
				1406	DMM Subscr_Conn(LU:901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3
				1407	DMM Subscr_Conn(LU:901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	1408	DREF IMSI:901700000010650: MSC conn use - compl_l3 == 0 (0x0: )
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1409	DMM Subscr_Conn(LU:901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED
				1410	DMM Subscr_Conn(LU:901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1411	lu_result_sent == 0
				1412	- from HLR, rx _SEND_AUTH_INFO_RESULT, only one tuple; VLR sends Auth Req to MS
				1413	<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: 0a010809710000000156f00362201039fa2f4e3d523d8619a73b4f65c3e14d21049b36efdf2208059a4f668f6fbe39231027497388b6cb044648f396aa155b95ef2410f64735036e5871319c679f4742a75ea125108704f5ba55f30000d2ee44b22c8ea9192708e229c19e791f2e41
				1414	DVLR GSUP rx 111: 0a010809710000000156f00362201039fa2f4e3d523d8619a73b4f65c3e14d21049b36efdf2208059a4f668f6fbe39231027497388b6cb044648f396aa155b95ef2410f64735036e5871319c679f4742a75ea125108704f5ba55f30000d2ee44b22c8ea9192708e229c19e791f2e41
				1415	DREF VLR subscr IMSI:901700000010650 usage increases to: 2
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1416	DVLR VLR_Authenticate(LU:901700000010650){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: Received Event VLR_AUTH_E_HLR_SAI_ACK
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1417	DVLR SUBSCR(IMSI:901700000010650) Received 1 auth tuples
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1418	DVLR VLR_Authenticate(LU:901700000010650){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: state_chg to VLR_SUB_AS_WAIT_RESP
				1419	DVLR VLR_Authenticate(LU:901700000010650){VLR_SUB_AS_WAIT_RESP}: got auth tuple: use_count=1 key_seq=0 -- will use UMTS AKA (is_r99=yes, at->vec.auth_types=0x3)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1420	- sending UMTS Auth Request for IMSI:901700000010650: tuple use_count=1 key_seq=0 auth_types=0x3 and...
				1421	- ...rand=39fa2f4e3d523d8619a73b4f65c3e14d
				1422	- ...autn=8704f5ba55f30000d2ee44b22c8ea919
				1423	- ...expecting res=e229c19e791f2e41
				1424	DREF VLR subscr IMSI:901700000010650 usage decreases to: 1
				1425	<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: vlr_gsupc_read_cb() returns 0
				1426	auth_request_sent == 1
				1427	lu_result_sent == 0
				1428	- MS sends Authen Response, VLR accepts and sends SecurityModeControl
				1429	MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_AUTH_RESP
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	1430	DREF IMSI:901700000010650: MSC conn use + dtap == 1 (0x2: dtap)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1431	DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
Neels Hofmeyr	d97821f	2018-03-10 04:51:39 +0100	[diff] [blame]	1432	DMM IMSI:901700000010650: MM UMTS AUTHENTICATION RESPONSE (res = e229c19e791f2e41)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1433	DVLR VLR_Authenticate(LU:901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP
Neels Hofmeyr	a9099bc	2018-03-10 04:22:50 +0100	[diff] [blame]	1434	DVLR SUBSCR(IMSI:901700000010650) AUTH on UTRAN received RES: e229c19e791f2e41 (8 bytes)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1435	DVLR SUBSCR(IMSI:901700000010650) AUTH established UMTS security context
Neels Hofmeyr	1580959	2018-04-06 02:57:51 +0200	[diff] [blame]	1436	DVLR VLR_Authenticate(LU:901700000010650){VLR_SUB_AS_WAIT_RESP}: Authentication terminating with result PASSED
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1437	DVLR VLR_Authenticate(LU:901700000010650){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED
				1438	DVLR VLR_Authenticate(LU:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
				1439	DVLR VLR_Authenticate(LU:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Removing from parent vlr_lu_fsm(LU:901700000010650)
				1440	DVLR VLR_Authenticate(LU:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Freeing instance
				1441	DVLR VLR_Authenticate(LU:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Deallocated
				1442	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_AUTH}: Received Event VLR_ULA_E_AUTH_RES
				1443	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_AUTH}: vlr_loc_upd_post_auth()
				1444	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_AUTH}: Set Ciphering Mode
Neels Hofmeyr	da21a52	2018-03-02 01:50:09 +0100	[diff] [blame]	1445	DMM -> SECURITY MODE CONTROL IMSI:901700000010650
				1446	- sending SecurityModeControl for UE ctx 42 send_ck=0 new_key=1
				1447	- ...ik=27497388b6cb044648f396aa155b95ef
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1448	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_AUTH}: state_chg to VLR_ULA_S_WAIT_CIPH
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	1449	DREF IMSI:901700000010650: MSC conn use - dtap == 0 (0x0: )
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1450	DMM Subscr_Conn(LU:901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED
				1451	DMM Subscr_Conn(LU:901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED
Neels Hofmeyr	dbabfd3	2018-03-10 02:06:47 +0100	[diff] [blame]	1452	security_mode_ctrl_sent == 1
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1453	lu_result_sent == 0
				1454	- MS sends SecurityModeControl acceptance, VLR accepts and sends GSUP LU Req to HLR
				1455	DMM <- SECURITY MODE COMPLETE IMSI:901700000010650
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1456	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_CIPH}: Received Event VLR_ULA_E_CIPH_RES
				1457	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_CIPH}: vlr_loc_upd_post_ciph()
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1458	DIUCS IMSI:901700000010650: tx CommonID 901700000010650
				1459	- Iu Common ID --RAN_UTRAN_IU--> MS (IMSI=901700000010650)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1460	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_CIPH}: vlr_loc_upd_node_4()
				1461	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_CIPH}: state_chg to VLR_ULA_S_WAIT_HLR_UPD
				1462	DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_INIT}: Allocated
				1463	DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(LU:901700000010650)
				1464	DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1465	DVLR GSUP tx: 04010809710000000156f0
				1466	GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000000156f0
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1467	DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1468	gsup_tx_confirmed == 1
				1469	lu_result_sent == 0
				1470	- HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT
				1471	<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: 10010809710000000156f00804032443f2
				1472	DVLR GSUP rx 17: 10010809710000000156f00804032443f2
				1473	DREF VLR subscr IMSI:901700000010650 usage increases to: 2
				1474	DVLR IMSI:901700000010650 has MSISDN:42342
Max	a263bb2	2017-12-27 13:23:44 +0100	[diff] [blame]	1475	DVLR SUBSCR(MSISDN:42342) VLR: update for IMSI=901700000010650 (MSISDN=42342, used=2)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1476	DVLR GSUP tx: 12010809710000000156f0
				1477	GSUP --> HLR: OSMO_GSUP_MSGT_INSERT_DATA_RESULT: 12010809710000000156f0
				1478	DREF VLR subscr MSISDN:42342 usage decreases to: 1
				1479	<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: vlr_gsupc_read_cb() returns 0
				1480	lu_result_sent == 0
				1481	- HLR also sends GSUP _UPDATE_LOCATION_RESULT
				1482	<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: 06010809710000000156f0
				1483	DVLR GSUP rx 11: 06010809710000000156f0
				1484	DREF VLR subscr MSISDN:42342 usage increases to: 2
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1485	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_HLR_LU_RES
				1486	DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_WAIT_FOR_DATA}: Received Event UPD_HLR_VLR_E_UPD_LOC_ACK
				1487	DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_WAIT_FOR_DATA}: state_chg to UPD_HLR_VLR_S_DONE
				1488	DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
				1489	DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_DONE}: Removing from parent vlr_lu_fsm(LU:901700000010650)
				1490	DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_DONE}: Freeing instance
				1491	DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_DONE}: Deallocated
				1492	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_UPD_HLR_COMPL
				1493	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_HLR_UPD}: state_chg to VLR_ULA_S_WAIT_LU_COMPL
				1494	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_INIT}: Allocated
				1495	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_INIT}: is child of vlr_lu_fsm(LU:901700000010650)
				1496	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_INIT}: Received Event LU_COMPL_VLR_E_START
				1497	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_INIT}: state_chg to LU_COMPL_VLR_S_WAIT_SUB_PRES
				1498	DVLR sub_pres_vlr_fsm(LU:901700000010650){SUB_PRES_VLR_S_INIT}: Allocated
				1499	DVLR sub_pres_vlr_fsm(LU:901700000010650){SUB_PRES_VLR_S_INIT}: is child of lu_compl_vlr_fsm(LU:901700000010650)
				1500	DVLR sub_pres_vlr_fsm(LU:901700000010650){SUB_PRES_VLR_S_INIT}: Received Event SUB_PRES_VLR_E_START
				1501	DVLR sub_pres_vlr_fsm(LU:901700000010650){SUB_PRES_VLR_S_INIT}: state_chg to SUB_PRES_VLR_S_DONE
				1502	DVLR sub_pres_vlr_fsm(LU:901700000010650){SUB_PRES_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
				1503	DVLR sub_pres_vlr_fsm(LU:901700000010650){SUB_PRES_VLR_S_DONE}: Removing from parent lu_compl_vlr_fsm(LU:901700000010650)
				1504	DVLR sub_pres_vlr_fsm(LU:901700000010650){SUB_PRES_VLR_S_DONE}: Freeing instance
				1505	DVLR sub_pres_vlr_fsm(LU:901700000010650){SUB_PRES_VLR_S_DONE}: Deallocated
				1506	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_WAIT_SUB_PRES}: Received Event LU_COMPL_VLR_E_SUB_PRES_COMPL
				1507	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_WAIT_SUB_PRES}: lu_compl_vlr_new_tmsi()
				1508	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_WAIT_SUB_PRES}: state_chg to LU_COMPL_VLR_S_WAIT_TMSI_CNF
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1509	- sending LU Accept for MSISDN:42342, with TMSI 0x03020100
				1510	DREF VLR subscr MSISDN:42342 usage decreases to: 1
				1511	<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0
				1512	lu_result_sent == 1
				1513	- a LU Accept with a new TMSI was sent, waiting for TMSI Realloc Compl
				1514	llist_count(&net->subscr_conns) == 1
				1515	msc_subscr_conn_is_accepted() == false
				1516	requests shall be thwarted
				1517	DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5)
				1518	DRLL subscr MSISDN:42342: Message not permitted for initial conn: GSM48_MT_CC_SETUP
				1519	DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33)
				1520	DRLL subscr MSISDN:42342: Message not permitted for initial conn: unknown 0x33
				1521	DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19)
				1522	DRLL subscr MSISDN:42342: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1
Harald Welte	80315ef	2018-01-24 22:53:00 +0100	[diff] [blame]	1523	DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
				1524	DRLL subscr MSISDN:42342: Message not permitted for initial conn: SMS:0x01
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1525	- even though the TMSI is not acked, we can already find the subscr with it
				1526	DREF VLR subscr MSISDN:42342 usage increases to: 2
				1527	vsub != NULL == 1
				1528	strcmp(vsub->imsi, imsi) == 0
				1529	vsub->tmsi_new == 0x03020100
				1530	vsub->tmsi == 0xffffffff
				1531	DREF VLR subscr MSISDN:42342 usage decreases to: 1
				1532	- MS sends TMSI Realloc Complete
				1533	MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_TMSI_REALL_COMPL
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	1534	DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2: dtap)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1535	DRLL Dispatching 04.08 message GSM48_MT_MM_TMSI_REALL_COMPL (0x5:0x1b)
				1536	DMM TMSI Reallocation Completed. Subscriber: MSISDN:42342
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1537	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_NEW_TMSI_ACK
				1538	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_WAIT_TMSI_CNF}: Received Event LU_COMPL_VLR_E_NEW_TMSI_ACK
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1539	DREF VLR subscr MSISDN:42342 usage increases to: 2
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1540	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_WAIT_TMSI_CNF}: state_chg to LU_COMPL_VLR_S_DONE
				1541	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_LU_COMPL_SUCCESS
				1542	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
				1543	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_DONE}: Removing from parent vlr_lu_fsm(LU:901700000010650)
				1544	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_DONE}: Freeing instance
				1545	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_DONE}: Deallocated
				1546	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE
				1547	DMM Subscr_Conn(LU:901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_ACCEPTED
				1548	DMM Subscr_Conn(LU:901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED
				1549	DMM Subscr_Conn(LU:901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_UNUSED
				1550	DMM Subscr_Conn(LU:901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASING
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	1551	DREF MSISDN:42342: MSC conn use + release == 2 (0x102: dtap,release)
Neels Hofmeyr	e3d3dc6	2018-03-31 00:02:14 +0200	[diff] [blame]	1552	DREF VLR subscr MSISDN:42342 usage increases to: 3
				1553	DREF VLR subscr MSISDN:42342 usage decreases to: 2
				1554	- Iu Release --RAN_UTRAN_IU--> MS
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	1555	DREF MSISDN:42342: MSC conn use - dtap == 1 (0x100: release)
Neels Hofmeyr	4068ab2	2018-04-01 20:55:54 +0200	[diff] [blame]	1556	iu_release_sent == 1
				1557	- RNC sends Iu Release Complete
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	1558	DREF MSISDN:42342: MSC conn use - release == 0 (0x0: )
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1559	DMM Subscr_Conn(LU:901700000010650){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED
				1560	DMM Subscr_Conn(LU:901700000010650){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED
				1561	DMM Subscr_Conn(LU:901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
				1562	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
				1563	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(LU:901700000010650)
				1564	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT
				1565	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_DONE}: Freeing instance
				1566	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_DONE}: Deallocated
Neels Hofmeyr	e3d3dc6	2018-03-31 00:02:14 +0200	[diff] [blame]	1567	DRLL MSISDN:42342: Freeing subscriber connection
				1568	DREF VLR subscr MSISDN:42342 usage decreases to: 1
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1569	DMM Subscr_Conn(LU:901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance
				1570	DMM Subscr_Conn(LU:901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1571	- LU was successful, and the conn has already been closed
				1572	llist_count(&net->subscr_conns) == 0
				1573	---
				1574	- Now the auth tuple has use_count == 1
				1575	DREF VLR subscr MSISDN:42342 usage increases to: 2
				1576	vsub->last_tuple->use_count == 1
				1577	DREF VLR subscr MSISDN:42342 usage decreases to: 1
				1578	---
				1579	- after a while, a new conn sends a CM Service Request. VLR responds with Auth Req, and reuses old auth vector
				1580	MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_CM_SERV_REQ
				1581	new conn
Neels Hofmeyr	e3d3dc6	2018-03-31 00:02:14 +0200	[diff] [blame]	1582	DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	1583	DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1584	DRLL Dispatching 04.08 message GSM48_MT_MM_CM_SERV_REQ (0x5:0x24)
				1585	DMM <- CM SERVICE REQUEST serv_type=0x08 MI(IMSI)=901700000010650
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1586	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_NEW}: Updated ID
				1587	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_INIT}: Allocated
				1588	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_INIT}: is child of Subscr_Conn(CM_SERVICE_REQ:901700000010650)
				1589	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_INIT}: rev=R99 net=UTRAN Auth+Ciph
				1590	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_INIT}: Received Event PR_ARQ_E_START
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1591	DREF VLR subscr MSISDN:42342 usage increases to: 2
				1592	DREF VLR subscr MSISDN:42342 usage increases to: 3
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1593	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_INIT}: proc_arq_vlr_fn_post_imsi()
				1594	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_INIT}: state_chg to PR_ARQ_S_WAIT_AUTH
				1595	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Allocated
				1596	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_NEEDS_AUTH}: is child of Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650)
				1597	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START
				1598	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_WAIT_RESP
				1599	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_WAIT_RESP}: got auth tuple: use_count=2 key_seq=0 -- will use UMTS AKA (is_r99=yes, at->vec.auth_types=0x3)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1600	- sending UMTS Auth Request for MSISDN:42342: tuple use_count=2 key_seq=0 auth_types=0x3 and...
				1601	- ...rand=39fa2f4e3d523d8619a73b4f65c3e14d
				1602	- ...autn=8704f5ba55f30000d2ee44b22c8ea919
				1603	- ...expecting res=e229c19e791f2e41
				1604	DREF VLR subscr MSISDN:42342 usage decreases to: 2
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1605	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3
				1606	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	1607	DREF MSISDN:42342: MSC conn use - compl_l3 == 0 (0x0: )
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1608	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED
				1609	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1610	cm_service_result_sent == 0
				1611	auth_request_sent == 1
				1612	- MS sends Authen Response, VLR accepts and sends SecurityModeControl
				1613	MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_AUTH_RESP
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	1614	DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2: dtap)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1615	DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
Neels Hofmeyr	d97821f	2018-03-10 04:51:39 +0100	[diff] [blame]	1616	DMM MSISDN:42342: MM UMTS AUTHENTICATION RESPONSE (res = e229c19e791f2e41)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1617	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP
Neels Hofmeyr	a9099bc	2018-03-10 04:22:50 +0100	[diff] [blame]	1618	DVLR SUBSCR(MSISDN:42342) AUTH on UTRAN received RES: e229c19e791f2e41 (8 bytes)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1619	DVLR SUBSCR(MSISDN:42342) AUTH established UMTS security context
Neels Hofmeyr	1580959	2018-04-06 02:57:51 +0200	[diff] [blame]	1620	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_WAIT_RESP}: Authentication terminating with result PASSED
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1621	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED
				1622	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
				1623	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Removing from parent Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650)
				1624	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Freeing instance
				1625	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Deallocated
				1626	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_AUTH}: Received Event PR_ARQ_E_AUTH_RES
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1627	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2()
				1628	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_AUTH}: Set Ciphering Mode
Neels Hofmeyr	da21a52	2018-03-02 01:50:09 +0100	[diff] [blame]	1629	DMM -> SECURITY MODE CONTROL MSISDN:42342
				1630	- sending SecurityModeControl for UE ctx 42 send_ck=0 new_key=1
				1631	- ...ik=27497388b6cb044648f396aa155b95ef
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1632	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_WAIT_CIPH
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	1633	DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0: )
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1634	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED
				1635	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED
Neels Hofmeyr	dbabfd3	2018-03-10 02:06:47 +0100	[diff] [blame]	1636	security_mode_ctrl_sent == 1
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1637	cm_service_result_sent == 0
				1638	- MS sends SecurityModeControl acceptance, VLR accepts; above Ciphering is an implicit CM Service Accept
				1639	DMM <- SECURITY MODE COMPLETE MSISDN:42342
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1640	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_CIPH}: Received Event PR_ARQ_E_CIPH_RES
				1641	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_node2_post_ciph()
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1642	DIUCS MSISDN:42342: tx CommonID 901700000010650
				1643	- Iu Common ID --RAN_UTRAN_IU--> MS (IMSI=901700000010650)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1644	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_node2_post_vlr()
				1645	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_pres()
				1646	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_trace()
				1647	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_imei()
Neels Hofmeyr	1580959	2018-04-06 02:57:51 +0200	[diff] [blame]	1648	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_CIPH}: proc_arq_fsm_done(PASSED)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1649	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_CIPH}: state_chg to PR_ARQ_S_DONE
Neels Hofmeyr	1580959	2018-04-06 02:57:51 +0200	[diff] [blame]	1650	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_DONE}: Process Access Request result: PASSED
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1651	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_ACCEPTED
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	1652	DREF MSISDN:42342: MSC conn use + cm_service == 1 (0x8: cm_service)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1653	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED
				1654	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_has_active_transactions: still awaiting first request after a CM Service Request
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1655	cm_service_result_sent == 0
Vadim Yanitskiy	2760585	2018-06-15 23:57:30 +0700	[diff] [blame]	1656	- Concluding CM Service Request
				1657	DREF MSISDN:42342: MSC conn use - cm_service == 0 (0x0: )
				1658	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_UNUSED
				1659	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASING
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	1660	DREF MSISDN:42342: MSC conn use + release == 1 (0x100: release)
Neels Hofmeyr	e3d3dc6	2018-03-31 00:02:14 +0200	[diff] [blame]	1661	DREF VLR subscr MSISDN:42342 usage increases to: 3
				1662	DREF VLR subscr MSISDN:42342 usage decreases to: 2
				1663	- Iu Release --RAN_UTRAN_IU--> MS
Neels Hofmeyr	4068ab2	2018-04-01 20:55:54 +0200	[diff] [blame]	1664	iu_release_sent == 1
				1665	- RNC sends Iu Release Complete
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	1666	DREF MSISDN:42342: MSC conn use - release == 0 (0x0: )
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1667	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED
				1668	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED
				1669	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
				1670	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
				1671	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_DONE}: Removing from parent Subscr_Conn(CM_SERVICE_REQ:901700000010650)
				1672	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_DONE}: Freeing instance
				1673	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_DONE}: Deallocated
Neels Hofmeyr	e3d3dc6	2018-03-31 00:02:14 +0200	[diff] [blame]	1674	DRLL MSISDN:42342: Freeing subscriber connection
				1675	DREF VLR subscr MSISDN:42342 usage decreases to: 1
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1676	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance
				1677	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1678	- all requests serviced, conn has been released
				1679	llist_count(&net->subscr_conns) == 0
				1680	---
				1681	- Now the auth tuple has use_count == 2
				1682	DREF VLR subscr MSISDN:42342 usage increases to: 2
				1683	vsub->last_tuple->use_count == 2
				1684	DREF VLR subscr MSISDN:42342 usage decreases to: 1
				1685	---
				1686	- after a while, a new conn sends a CM Service Request. VLR responds with Auth Req, and reuses old auth vector
				1687	MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_CM_SERV_REQ
				1688	new conn
Neels Hofmeyr	e3d3dc6	2018-03-31 00:02:14 +0200	[diff] [blame]	1689	DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	1690	DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1691	DRLL Dispatching 04.08 message GSM48_MT_MM_CM_SERV_REQ (0x5:0x24)
				1692	DMM <- CM SERVICE REQUEST serv_type=0x08 MI(IMSI)=901700000010650
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1693	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_NEW}: Updated ID
				1694	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_INIT}: Allocated
				1695	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_INIT}: is child of Subscr_Conn(CM_SERVICE_REQ:901700000010650)
				1696	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_INIT}: rev=R99 net=UTRAN Auth+Ciph
				1697	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_INIT}: Received Event PR_ARQ_E_START
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1698	DREF VLR subscr MSISDN:42342 usage increases to: 2
				1699	DREF VLR subscr MSISDN:42342 usage increases to: 3
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1700	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_INIT}: proc_arq_vlr_fn_post_imsi()
				1701	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_INIT}: state_chg to PR_ARQ_S_WAIT_AUTH
				1702	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Allocated
				1703	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_NEEDS_AUTH}: is child of Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650)
				1704	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START
				1705	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_WAIT_RESP
				1706	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_WAIT_RESP}: got auth tuple: use_count=3 key_seq=0 -- will use UMTS AKA (is_r99=yes, at->vec.auth_types=0x3)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1707	- sending UMTS Auth Request for MSISDN:42342: tuple use_count=3 key_seq=0 auth_types=0x3 and...
				1708	- ...rand=39fa2f4e3d523d8619a73b4f65c3e14d
				1709	- ...autn=8704f5ba55f30000d2ee44b22c8ea919
				1710	- ...expecting res=e229c19e791f2e41
				1711	DREF VLR subscr MSISDN:42342 usage decreases to: 2
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1712	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3
				1713	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	1714	DREF MSISDN:42342: MSC conn use - compl_l3 == 0 (0x0: )
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1715	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED
				1716	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1717	cm_service_result_sent == 0
				1718	auth_request_sent == 1
				1719	- MS sends Authen Response, VLR accepts and sends SecurityModeControl
				1720	MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_AUTH_RESP
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	1721	DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2: dtap)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1722	DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
Neels Hofmeyr	d97821f	2018-03-10 04:51:39 +0100	[diff] [blame]	1723	DMM MSISDN:42342: MM UMTS AUTHENTICATION RESPONSE (res = e229c19e791f2e41)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1724	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP
Neels Hofmeyr	a9099bc	2018-03-10 04:22:50 +0100	[diff] [blame]	1725	DVLR SUBSCR(MSISDN:42342) AUTH on UTRAN received RES: e229c19e791f2e41 (8 bytes)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1726	DVLR SUBSCR(MSISDN:42342) AUTH established UMTS security context
Neels Hofmeyr	1580959	2018-04-06 02:57:51 +0200	[diff] [blame]	1727	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_WAIT_RESP}: Authentication terminating with result PASSED
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1728	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED
				1729	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
				1730	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Removing from parent Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650)
				1731	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Freeing instance
				1732	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Deallocated
				1733	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_AUTH}: Received Event PR_ARQ_E_AUTH_RES
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1734	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2()
				1735	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_AUTH}: Set Ciphering Mode
Neels Hofmeyr	da21a52	2018-03-02 01:50:09 +0100	[diff] [blame]	1736	DMM -> SECURITY MODE CONTROL MSISDN:42342
				1737	- sending SecurityModeControl for UE ctx 42 send_ck=0 new_key=1
				1738	- ...ik=27497388b6cb044648f396aa155b95ef
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1739	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_WAIT_CIPH
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	1740	DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0: )
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1741	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED
				1742	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED
Neels Hofmeyr	dbabfd3	2018-03-10 02:06:47 +0100	[diff] [blame]	1743	security_mode_ctrl_sent == 1
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1744	cm_service_result_sent == 0
				1745	- MS sends SecurityModeControl acceptance, VLR accepts; above Ciphering is an implicit CM Service Accept
				1746	DMM <- SECURITY MODE COMPLETE MSISDN:42342
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1747	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_CIPH}: Received Event PR_ARQ_E_CIPH_RES
				1748	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_node2_post_ciph()
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1749	DIUCS MSISDN:42342: tx CommonID 901700000010650
				1750	- Iu Common ID --RAN_UTRAN_IU--> MS (IMSI=901700000010650)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1751	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_node2_post_vlr()
				1752	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_pres()
				1753	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_trace()
				1754	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_imei()
Neels Hofmeyr	1580959	2018-04-06 02:57:51 +0200	[diff] [blame]	1755	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_CIPH}: proc_arq_fsm_done(PASSED)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1756	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_CIPH}: state_chg to PR_ARQ_S_DONE
Neels Hofmeyr	1580959	2018-04-06 02:57:51 +0200	[diff] [blame]	1757	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_DONE}: Process Access Request result: PASSED
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1758	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_ACCEPTED
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	1759	DREF MSISDN:42342: MSC conn use + cm_service == 1 (0x8: cm_service)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1760	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED
				1761	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_has_active_transactions: still awaiting first request after a CM Service Request
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1762	cm_service_result_sent == 0
Vadim Yanitskiy	2760585	2018-06-15 23:57:30 +0700	[diff] [blame]	1763	- Concluding CM Service Request
				1764	DREF MSISDN:42342: MSC conn use - cm_service == 0 (0x0: )
				1765	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_UNUSED
				1766	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASING
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	1767	DREF MSISDN:42342: MSC conn use + release == 1 (0x100: release)
Neels Hofmeyr	e3d3dc6	2018-03-31 00:02:14 +0200	[diff] [blame]	1768	DREF VLR subscr MSISDN:42342 usage increases to: 3
				1769	DREF VLR subscr MSISDN:42342 usage decreases to: 2
				1770	- Iu Release --RAN_UTRAN_IU--> MS
Neels Hofmeyr	4068ab2	2018-04-01 20:55:54 +0200	[diff] [blame]	1771	iu_release_sent == 1
				1772	- RNC sends Iu Release Complete
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	1773	DREF MSISDN:42342: MSC conn use - release == 0 (0x0: )
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1774	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED
				1775	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED
				1776	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
				1777	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
				1778	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_DONE}: Removing from parent Subscr_Conn(CM_SERVICE_REQ:901700000010650)
				1779	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_DONE}: Freeing instance
				1780	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_DONE}: Deallocated
Neels Hofmeyr	e3d3dc6	2018-03-31 00:02:14 +0200	[diff] [blame]	1781	DRLL MSISDN:42342: Freeing subscriber connection
				1782	DREF VLR subscr MSISDN:42342 usage decreases to: 1
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1783	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance
				1784	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1785	- all requests serviced, conn has been released
				1786	llist_count(&net->subscr_conns) == 0
				1787	---
				1788	- Now the auth tuple has use_count == 3
				1789	DREF VLR subscr MSISDN:42342 usage increases to: 2
				1790	vsub->last_tuple->use_count == 3
				1791	DREF VLR subscr MSISDN:42342 usage decreases to: 1
				1792	---
				1793	- after a while, a new conn sends a CM Service Request. VLR responds with Auth Req, and reuses old auth vector
				1794	MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_CM_SERV_REQ
				1795	new conn
Neels Hofmeyr	e3d3dc6	2018-03-31 00:02:14 +0200	[diff] [blame]	1796	DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	1797	DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1798	DRLL Dispatching 04.08 message GSM48_MT_MM_CM_SERV_REQ (0x5:0x24)
				1799	DMM <- CM SERVICE REQUEST serv_type=0x08 MI(IMSI)=901700000010650
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1800	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_NEW}: Updated ID
				1801	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_INIT}: Allocated
				1802	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_INIT}: is child of Subscr_Conn(CM_SERVICE_REQ:901700000010650)
				1803	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_INIT}: rev=R99 net=UTRAN Auth+Ciph
				1804	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_INIT}: Received Event PR_ARQ_E_START
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1805	DREF VLR subscr MSISDN:42342 usage increases to: 2
				1806	DREF VLR subscr MSISDN:42342 usage increases to: 3
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1807	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_INIT}: proc_arq_vlr_fn_post_imsi()
				1808	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_INIT}: state_chg to PR_ARQ_S_WAIT_AUTH
				1809	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Allocated
				1810	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_NEEDS_AUTH}: is child of Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650)
				1811	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START
				1812	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_WAIT_RESP
				1813	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_WAIT_RESP}: got auth tuple: use_count=4 key_seq=0 -- will use UMTS AKA (is_r99=yes, at->vec.auth_types=0x3)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1814	- sending UMTS Auth Request for MSISDN:42342: tuple use_count=4 key_seq=0 auth_types=0x3 and...
				1815	- ...rand=39fa2f4e3d523d8619a73b4f65c3e14d
				1816	- ...autn=8704f5ba55f30000d2ee44b22c8ea919
				1817	- ...expecting res=e229c19e791f2e41
				1818	DREF VLR subscr MSISDN:42342 usage decreases to: 2
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1819	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3
				1820	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	1821	DREF MSISDN:42342: MSC conn use - compl_l3 == 0 (0x0: )
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1822	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED
				1823	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1824	cm_service_result_sent == 0
				1825	auth_request_sent == 1
				1826	- MS sends Authen Response, VLR accepts and sends SecurityModeControl
				1827	MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_AUTH_RESP
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	1828	DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2: dtap)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1829	DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
Neels Hofmeyr	d97821f	2018-03-10 04:51:39 +0100	[diff] [blame]	1830	DMM MSISDN:42342: MM UMTS AUTHENTICATION RESPONSE (res = e229c19e791f2e41)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1831	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP
Neels Hofmeyr	a9099bc	2018-03-10 04:22:50 +0100	[diff] [blame]	1832	DVLR SUBSCR(MSISDN:42342) AUTH on UTRAN received RES: e229c19e791f2e41 (8 bytes)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1833	DVLR SUBSCR(MSISDN:42342) AUTH established UMTS security context
Neels Hofmeyr	1580959	2018-04-06 02:57:51 +0200	[diff] [blame]	1834	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_WAIT_RESP}: Authentication terminating with result PASSED
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1835	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED
				1836	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
				1837	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Removing from parent Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650)
				1838	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Freeing instance
				1839	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Deallocated
				1840	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_AUTH}: Received Event PR_ARQ_E_AUTH_RES
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1841	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2()
				1842	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_AUTH}: Set Ciphering Mode
Neels Hofmeyr	da21a52	2018-03-02 01:50:09 +0100	[diff] [blame]	1843	DMM -> SECURITY MODE CONTROL MSISDN:42342
				1844	- sending SecurityModeControl for UE ctx 42 send_ck=0 new_key=1
				1845	- ...ik=27497388b6cb044648f396aa155b95ef
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1846	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_WAIT_CIPH
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	1847	DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0: )
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1848	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED
				1849	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED
Neels Hofmeyr	dbabfd3	2018-03-10 02:06:47 +0100	[diff] [blame]	1850	security_mode_ctrl_sent == 1
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1851	cm_service_result_sent == 0
				1852	- MS sends SecurityModeControl acceptance, VLR accepts; above Ciphering is an implicit CM Service Accept
				1853	DMM <- SECURITY MODE COMPLETE MSISDN:42342
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1854	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_CIPH}: Received Event PR_ARQ_E_CIPH_RES
				1855	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_node2_post_ciph()
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1856	DIUCS MSISDN:42342: tx CommonID 901700000010650
				1857	- Iu Common ID --RAN_UTRAN_IU--> MS (IMSI=901700000010650)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1858	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_node2_post_vlr()
				1859	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_pres()
				1860	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_trace()
				1861	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_imei()
Neels Hofmeyr	1580959	2018-04-06 02:57:51 +0200	[diff] [blame]	1862	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_CIPH}: proc_arq_fsm_done(PASSED)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1863	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_CIPH}: state_chg to PR_ARQ_S_DONE
Neels Hofmeyr	1580959	2018-04-06 02:57:51 +0200	[diff] [blame]	1864	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_DONE}: Process Access Request result: PASSED
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1865	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_ACCEPTED
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	1866	DREF MSISDN:42342: MSC conn use + cm_service == 1 (0x8: cm_service)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1867	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED
				1868	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_has_active_transactions: still awaiting first request after a CM Service Request
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1869	cm_service_result_sent == 0
Vadim Yanitskiy	2760585	2018-06-15 23:57:30 +0700	[diff] [blame]	1870	- Concluding CM Service Request
				1871	DREF MSISDN:42342: MSC conn use - cm_service == 0 (0x0: )
				1872	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_UNUSED
				1873	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASING
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	1874	DREF MSISDN:42342: MSC conn use + release == 1 (0x100: release)
Neels Hofmeyr	e3d3dc6	2018-03-31 00:02:14 +0200	[diff] [blame]	1875	DREF VLR subscr MSISDN:42342 usage increases to: 3
				1876	DREF VLR subscr MSISDN:42342 usage decreases to: 2
				1877	- Iu Release --RAN_UTRAN_IU--> MS
Neels Hofmeyr	4068ab2	2018-04-01 20:55:54 +0200	[diff] [blame]	1878	iu_release_sent == 1
				1879	- RNC sends Iu Release Complete
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	1880	DREF MSISDN:42342: MSC conn use - release == 0 (0x0: )
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1881	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED
				1882	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED
				1883	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
				1884	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
				1885	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_DONE}: Removing from parent Subscr_Conn(CM_SERVICE_REQ:901700000010650)
				1886	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_DONE}: Freeing instance
				1887	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_DONE}: Deallocated
Neels Hofmeyr	e3d3dc6	2018-03-31 00:02:14 +0200	[diff] [blame]	1888	DRLL MSISDN:42342: Freeing subscriber connection
				1889	DREF VLR subscr MSISDN:42342 usage decreases to: 1
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1890	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance
				1891	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1892	- all requests serviced, conn has been released
				1893	llist_count(&net->subscr_conns) == 0
				1894	---
				1895	- subscriber detaches
				1896	MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_IMSI_DETACH_IND
				1897	new conn
Neels Hofmeyr	e3d3dc6	2018-03-31 00:02:14 +0200	[diff] [blame]	1898	DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	1899	DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1900	DRLL Dispatching 04.08 message GSM48_MT_MM_IMSI_DETACH_IND (0x5:0x1)
				1901	DMM IMSI DETACH INDICATION: MI(IMSI)=901700000010650
				1902	DREF VLR subscr MSISDN:42342 usage increases to: 2
				1903	DMM IMSI DETACH for MSISDN:42342
Neels Hofmeyr	1580959	2018-04-06 02:57:51 +0200	[diff] [blame]	1904	DREF VLR subscr MSISDN:42342 usage increases to: 3
				1905	DREF VLR subscr MSISDN:42342 usage decreases to: 2
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1906	DREF VLR subscr MSISDN:42342 usage decreases to: 1
				1907	DREF VLR subscr MSISDN:42342 usage decreases to: 0
				1908	DREF freeing VLR subscr MSISDN:42342
Neels Hofmeyr	e3d3dc6	2018-03-31 00:02:14 +0200	[diff] [blame]	1909	DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_CN_CLOSE
Neels Hofmeyr	e3d3dc6	2018-03-31 00:02:14 +0200	[diff] [blame]	1910	DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_RELEASING
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	1911	DREF unknown: MSC conn use + release == 2 (0x101: compl_l3,release)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1912	- Iu Release --RAN_UTRAN_IU--> MS
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	1913	DREF unknown: MSC conn use - compl_l3 == 1 (0x100: release)
Neels Hofmeyr	4068ab2	2018-04-01 20:55:54 +0200	[diff] [blame]	1914	iu_release_sent == 1
				1915	- RNC sends Iu Release Complete
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	1916	DREF unknown: MSC conn use - release == 0 (0x0: )
Neels Hofmeyr	e3d3dc6	2018-03-31 00:02:14 +0200	[diff] [blame]	1917	DMM Subscr_Conn{SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED
				1918	DMM Subscr_Conn{SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED
				1919	DMM Subscr_Conn{SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1920	DRLL Freeing subscriber connection with NULL subscriber
Neels Hofmeyr	e3d3dc6	2018-03-31 00:02:14 +0200	[diff] [blame]	1921	DMM Subscr_Conn{SUBSCR_CONN_S_RELEASED}: Freeing instance
				1922	DMM Subscr_Conn{SUBSCR_CONN_S_RELEASED}: Deallocated
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1923	llist_count(&net->subscr_conns) == 0
Neels Hofmeyr	dfdc61d	2018-03-02 00:40:58 +0100	[diff] [blame]	1924	===== test_auth_use_infinitely_utran: SUCCESS
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1925
				1926	full talloc report on 'msgb' (total 0 bytes in 1 blocks)
Neels Hofmeyr	08b3828	2018-03-30 23:04:04 +0200	[diff] [blame]	1927	talloc_total_blocks(tall_bsc_ctx) == 12
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1928
Neels Hofmeyr	dfdc61d	2018-03-02 00:40:58 +0100	[diff] [blame]	1929	===== test_no_auth_reuse_geran
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1930	- Location Update request causes a GSUP Send Auth Info request to HLR
				1931	MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
				1932	new conn
Neels Hofmeyr	e3d3dc6	2018-03-31 00:02:14 +0200	[diff] [blame]	1933	DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	1934	DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1935	DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1936	DMM Subscr_Conn(LU:901700000010650){SUBSCR_CONN_S_NEW}: Updated ID
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1937	DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000010650 type=NORMAL
Neels Hofmeyr	8a656eb	2017-11-22 02:55:52 +0100	[diff] [blame]	1938	DMM LU/new-LAC: 0/23
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1939	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_IDLE}: Allocated
				1940	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_IDLE}: is child of Subscr_Conn(LU:901700000010650)
				1941	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_IDLE}: rev=R99 net=GERAN Auth (no Ciph)
				1942	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_IDLE}: Received Event VLR_ULA_E_UPDATE_LA
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1943	DREF VLR subscr unknown usage increases to: 1
				1944	DVLR set IMSI on subscriber; IMSI=901700000010650 id=901700000010650
				1945	DVLR New subscr, IMSI: 901700000010650
				1946	DREF VLR subscr IMSI:901700000010650 usage increases to: 2
				1947	DREF VLR subscr IMSI:901700000010650 usage decreases to: 1
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1948	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_IDLE}: vlr_loc_upd_node1()
				1949	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_IDLE}: state_chg to VLR_ULA_S_WAIT_AUTH
				1950	DVLR VLR_Authenticate(LU:901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Allocated
				1951	DVLR VLR_Authenticate(LU:901700000010650){VLR_SUB_AS_NEEDS_AUTH}: is child of vlr_lu_fsm(LU:901700000010650)
				1952	DVLR VLR_Authenticate(LU:901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1953	DVLR GSUP tx: 08010809710000000156f0
				1954	GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000000156f0
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1955	DVLR VLR_Authenticate(LU:901700000010650){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_AI
				1956	DMM Subscr_Conn(LU:901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3
				1957	DMM Subscr_Conn(LU:901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	1958	DREF IMSI:901700000010650: MSC conn use - compl_l3 == 0 (0x0: )
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1959	DMM Subscr_Conn(LU:901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED
				1960	DMM Subscr_Conn(LU:901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1961	lu_result_sent == 0
				1962	- from HLR, rx _SEND_AUTH_INFO_RESULT, only one tuple; VLR sends Auth Req to MS
				1963	<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: 0a010809710000000156f00362201039fa2f4e3d523d8619a73b4f65c3e14d21049b36efdf2208059a4f668f6fbe39231027497388b6cb044648f396aa155b95ef2410f64735036e5871319c679f4742a75ea125108704f5ba55f30000d2ee44b22c8ea9192708e229c19e791f2e41
				1964	DVLR GSUP rx 111: 0a010809710000000156f00362201039fa2f4e3d523d8619a73b4f65c3e14d21049b36efdf2208059a4f668f6fbe39231027497388b6cb044648f396aa155b95ef2410f64735036e5871319c679f4742a75ea125108704f5ba55f30000d2ee44b22c8ea9192708e229c19e791f2e41
				1965	DREF VLR subscr IMSI:901700000010650 usage increases to: 2
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1966	DVLR VLR_Authenticate(LU:901700000010650){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: Received Event VLR_AUTH_E_HLR_SAI_ACK
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1967	DVLR SUBSCR(IMSI:901700000010650) Received 1 auth tuples
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1968	DVLR VLR_Authenticate(LU:901700000010650){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: state_chg to VLR_SUB_AS_WAIT_RESP
				1969	DVLR VLR_Authenticate(LU:901700000010650){VLR_SUB_AS_WAIT_RESP}: got auth tuple: use_count=1 key_seq=0 -- will use UMTS AKA (is_r99=yes, at->vec.auth_types=0x3)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1970	- sending UMTS Auth Request for IMSI:901700000010650: tuple use_count=1 key_seq=0 auth_types=0x3 and...
				1971	- ...rand=39fa2f4e3d523d8619a73b4f65c3e14d
				1972	- ...autn=8704f5ba55f30000d2ee44b22c8ea919
				1973	- ...expecting res=e229c19e791f2e41
				1974	DREF VLR subscr IMSI:901700000010650 usage decreases to: 1
				1975	<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: vlr_gsupc_read_cb() returns 0
				1976	auth_request_sent == 1
				1977	lu_result_sent == 0
				1978	- MS sends Authen Response, VLR accepts and sends GSUP LU Req to HLR
				1979	MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	1980	DREF IMSI:901700000010650: MSC conn use + dtap == 1 (0x2: dtap)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1981	DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
Neels Hofmeyr	d97821f	2018-03-10 04:51:39 +0100	[diff] [blame]	1982	DMM IMSI:901700000010650: MM UMTS AUTHENTICATION RESPONSE (res = e229c19e791f2e41)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1983	DVLR VLR_Authenticate(LU:901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP
Neels Hofmeyr	a9099bc	2018-03-10 04:22:50 +0100	[diff] [blame]	1984	DVLR SUBSCR(IMSI:901700000010650) AUTH on GERAN received SRES/RES: e229c19e791f2e41 (8 bytes)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1985	DVLR SUBSCR(IMSI:901700000010650) AUTH established UMTS security context
Neels Hofmeyr	1580959	2018-04-06 02:57:51 +0200	[diff] [blame]	1986	DVLR VLR_Authenticate(LU:901700000010650){VLR_SUB_AS_WAIT_RESP}: Authentication terminating with result PASSED
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1987	DVLR VLR_Authenticate(LU:901700000010650){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED
				1988	DVLR VLR_Authenticate(LU:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
				1989	DVLR VLR_Authenticate(LU:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Removing from parent vlr_lu_fsm(LU:901700000010650)
				1990	DVLR VLR_Authenticate(LU:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Freeing instance
				1991	DVLR VLR_Authenticate(LU:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Deallocated
				1992	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_AUTH}: Received Event VLR_ULA_E_AUTH_RES
				1993	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_AUTH}: vlr_loc_upd_post_auth()
				1994	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_AUTH}: vlr_loc_upd_post_ciph()
				1995	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_AUTH}: vlr_loc_upd_node_4()
				1996	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_AUTH}: state_chg to VLR_ULA_S_WAIT_HLR_UPD
				1997	DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_INIT}: Allocated
				1998	DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(LU:901700000010650)
				1999	DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2000	DVLR GSUP tx: 04010809710000000156f0
				2001	GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000000156f0
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	2002	DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	2003	DREF IMSI:901700000010650: MSC conn use - dtap == 0 (0x0: )
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	2004	DMM Subscr_Conn(LU:901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED
				2005	DMM Subscr_Conn(LU:901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2006	gsup_tx_confirmed == 1
				2007	lu_result_sent == 0
				2008	- HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT
				2009	<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: 10010809710000000156f00804032443f2
				2010	DVLR GSUP rx 17: 10010809710000000156f00804032443f2
				2011	DREF VLR subscr IMSI:901700000010650 usage increases to: 2
				2012	DVLR IMSI:901700000010650 has MSISDN:42342
Max	a263bb2	2017-12-27 13:23:44 +0100	[diff] [blame]	2013	DVLR SUBSCR(MSISDN:42342) VLR: update for IMSI=901700000010650 (MSISDN=42342, used=2)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2014	DVLR GSUP tx: 12010809710000000156f0
				2015	GSUP --> HLR: OSMO_GSUP_MSGT_INSERT_DATA_RESULT: 12010809710000000156f0
				2016	DREF VLR subscr MSISDN:42342 usage decreases to: 1
				2017	<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: vlr_gsupc_read_cb() returns 0
				2018	lu_result_sent == 0
				2019	- HLR also sends GSUP _UPDATE_LOCATION_RESULT
				2020	<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: 06010809710000000156f0
				2021	DVLR GSUP rx 11: 06010809710000000156f0
				2022	DREF VLR subscr MSISDN:42342 usage increases to: 2
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	2023	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_HLR_LU_RES
				2024	DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_WAIT_FOR_DATA}: Received Event UPD_HLR_VLR_E_UPD_LOC_ACK
				2025	DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_WAIT_FOR_DATA}: state_chg to UPD_HLR_VLR_S_DONE
				2026	DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
				2027	DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_DONE}: Removing from parent vlr_lu_fsm(LU:901700000010650)
				2028	DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_DONE}: Freeing instance
				2029	DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_DONE}: Deallocated
				2030	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_UPD_HLR_COMPL
				2031	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_HLR_UPD}: state_chg to VLR_ULA_S_WAIT_LU_COMPL
				2032	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_INIT}: Allocated
				2033	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_INIT}: is child of vlr_lu_fsm(LU:901700000010650)
				2034	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_INIT}: Received Event LU_COMPL_VLR_E_START
				2035	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_INIT}: state_chg to LU_COMPL_VLR_S_WAIT_SUB_PRES
				2036	DVLR sub_pres_vlr_fsm(LU:901700000010650){SUB_PRES_VLR_S_INIT}: Allocated
				2037	DVLR sub_pres_vlr_fsm(LU:901700000010650){SUB_PRES_VLR_S_INIT}: is child of lu_compl_vlr_fsm(LU:901700000010650)
				2038	DVLR sub_pres_vlr_fsm(LU:901700000010650){SUB_PRES_VLR_S_INIT}: Received Event SUB_PRES_VLR_E_START
				2039	DVLR sub_pres_vlr_fsm(LU:901700000010650){SUB_PRES_VLR_S_INIT}: state_chg to SUB_PRES_VLR_S_DONE
				2040	DVLR sub_pres_vlr_fsm(LU:901700000010650){SUB_PRES_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
				2041	DVLR sub_pres_vlr_fsm(LU:901700000010650){SUB_PRES_VLR_S_DONE}: Removing from parent lu_compl_vlr_fsm(LU:901700000010650)
				2042	DVLR sub_pres_vlr_fsm(LU:901700000010650){SUB_PRES_VLR_S_DONE}: Freeing instance
				2043	DVLR sub_pres_vlr_fsm(LU:901700000010650){SUB_PRES_VLR_S_DONE}: Deallocated
				2044	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_WAIT_SUB_PRES}: Received Event LU_COMPL_VLR_E_SUB_PRES_COMPL
				2045	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_WAIT_SUB_PRES}: lu_compl_vlr_new_tmsi()
				2046	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_WAIT_SUB_PRES}: state_chg to LU_COMPL_VLR_S_WAIT_TMSI_CNF
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2047	- sending LU Accept for MSISDN:42342, with TMSI 0x03020100
				2048	DREF VLR subscr MSISDN:42342 usage decreases to: 1
				2049	<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0
				2050	lu_result_sent == 1
				2051	- a LU Accept with a new TMSI was sent, waiting for TMSI Realloc Compl
				2052	llist_count(&net->subscr_conns) == 1
				2053	msc_subscr_conn_is_accepted() == false
				2054	requests shall be thwarted
				2055	DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5)
				2056	DRLL subscr MSISDN:42342: Message not permitted for initial conn: GSM48_MT_CC_SETUP
				2057	DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33)
				2058	DRLL subscr MSISDN:42342: Message not permitted for initial conn: unknown 0x33
				2059	DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19)
				2060	DRLL subscr MSISDN:42342: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1
Harald Welte	80315ef	2018-01-24 22:53:00 +0100	[diff] [blame]	2061	DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
				2062	DRLL subscr MSISDN:42342: Message not permitted for initial conn: SMS:0x01
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2063	- even though the TMSI is not acked, we can already find the subscr with it
				2064	DREF VLR subscr MSISDN:42342 usage increases to: 2
				2065	vsub != NULL == 1
				2066	strcmp(vsub->imsi, imsi) == 0
				2067	vsub->tmsi_new == 0x03020100
				2068	vsub->tmsi == 0xffffffff
				2069	DREF VLR subscr MSISDN:42342 usage decreases to: 1
				2070	- MS sends TMSI Realloc Complete
				2071	MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_TMSI_REALL_COMPL
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	2072	DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2: dtap)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2073	DRLL Dispatching 04.08 message GSM48_MT_MM_TMSI_REALL_COMPL (0x5:0x1b)
				2074	DMM TMSI Reallocation Completed. Subscriber: MSISDN:42342
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	2075	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_NEW_TMSI_ACK
				2076	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_WAIT_TMSI_CNF}: Received Event LU_COMPL_VLR_E_NEW_TMSI_ACK
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2077	DREF VLR subscr MSISDN:42342 usage increases to: 2
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	2078	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_WAIT_TMSI_CNF}: state_chg to LU_COMPL_VLR_S_DONE
				2079	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_LU_COMPL_SUCCESS
				2080	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
				2081	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_DONE}: Removing from parent vlr_lu_fsm(LU:901700000010650)
				2082	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_DONE}: Freeing instance
				2083	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_DONE}: Deallocated
				2084	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE
				2085	DMM Subscr_Conn(LU:901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_ACCEPTED
				2086	DMM Subscr_Conn(LU:901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED
				2087	DMM Subscr_Conn(LU:901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_UNUSED
				2088	DMM Subscr_Conn(LU:901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASING
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	2089	DREF MSISDN:42342: MSC conn use + release == 2 (0x102: dtap,release)
Neels Hofmeyr	e3d3dc6	2018-03-31 00:02:14 +0200	[diff] [blame]	2090	DREF VLR subscr MSISDN:42342 usage increases to: 3
				2091	DREF VLR subscr MSISDN:42342 usage decreases to: 2
				2092	- BSSAP Clear --RAN_GERAN_A--> MS
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	2093	DREF MSISDN:42342: MSC conn use - dtap == 1 (0x100: release)
Neels Hofmeyr	4068ab2	2018-04-01 20:55:54 +0200	[diff] [blame]	2094	bssap_clear_sent == 1
				2095	- BSS sends BSSMAP Clear Complete
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	2096	DREF MSISDN:42342: MSC conn use - release == 0 (0x0: )
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	2097	DMM Subscr_Conn(LU:901700000010650){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED
				2098	DMM Subscr_Conn(LU:901700000010650){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED
				2099	DMM Subscr_Conn(LU:901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
				2100	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
				2101	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(LU:901700000010650)
				2102	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT
				2103	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_DONE}: Freeing instance
				2104	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_DONE}: Deallocated
Neels Hofmeyr	e3d3dc6	2018-03-31 00:02:14 +0200	[diff] [blame]	2105	DRLL MSISDN:42342: Freeing subscriber connection
				2106	DREF VLR subscr MSISDN:42342 usage decreases to: 1
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	2107	DMM Subscr_Conn(LU:901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance
				2108	DMM Subscr_Conn(LU:901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2109	- LU was successful, and the conn has already been closed
				2110	llist_count(&net->subscr_conns) == 0
				2111	---
				2112	- Now the auth tuple has use_count == 1, as much as is allowed.
				2113	DREF VLR subscr MSISDN:42342 usage increases to: 2
				2114	vsub->last_tuple->use_count == 1
				2115	DREF VLR subscr MSISDN:42342 usage decreases to: 1
				2116	---
				2117	- after a while, a new conn sends a CM Service Request. VLR responds with Auth Req, and needs to request a second auth vector from HLR
				2118	MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_CM_SERV_REQ
				2119	new conn
Neels Hofmeyr	e3d3dc6	2018-03-31 00:02:14 +0200	[diff] [blame]	2120	DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	2121	DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2122	DRLL Dispatching 04.08 message GSM48_MT_MM_CM_SERV_REQ (0x5:0x24)
				2123	DMM <- CM SERVICE REQUEST serv_type=0x08 MI(IMSI)=901700000010650
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	2124	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_NEW}: Updated ID
				2125	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_INIT}: Allocated
				2126	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_INIT}: is child of Subscr_Conn(CM_SERVICE_REQ:901700000010650)
				2127	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_INIT}: rev=R99 net=GERAN Auth (no Ciph)
				2128	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_INIT}: Received Event PR_ARQ_E_START
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2129	DREF VLR subscr MSISDN:42342 usage increases to: 2
				2130	DREF VLR subscr MSISDN:42342 usage increases to: 3
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	2131	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_INIT}: proc_arq_vlr_fn_post_imsi()
				2132	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_INIT}: state_chg to PR_ARQ_S_WAIT_AUTH
				2133	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Allocated
				2134	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_NEEDS_AUTH}: is child of Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650)
				2135	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2136	DVLR GSUP tx: 08010809710000000156f0
				2137	GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000000156f0
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	2138	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_AI
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2139	DREF VLR subscr MSISDN:42342 usage decreases to: 2
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	2140	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3
				2141	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	2142	DREF MSISDN:42342: MSC conn use - compl_l3 == 0 (0x0: )
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	2143	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED
				2144	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2145	cm_service_result_sent == 0
				2146	auth_request_sent == 0
				2147	gsup_tx_confirmed == 1
				2148	- from HLR, rx _SEND_AUTH_INFO_RESULT, second tuple; VLR sends Auth Req to MS
				2149	<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: 0a010809710000000156f003622010c187a53a5e6b9d573cac7c74451fd46d210485aa31302208d3d50a000bf04f6e23101159ec926a50e98c034a6b7d7c9f418d2410df3a03d9ca5335641efc8e36d76cd20b25101843a645b98d00005b2d666af46c45d927087db47cf7f81e4dc7
				2150	DVLR GSUP rx 111: 0a010809710000000156f003622010c187a53a5e6b9d573cac7c74451fd46d210485aa31302208d3d50a000bf04f6e23101159ec926a50e98c034a6b7d7c9f418d2410df3a03d9ca5335641efc8e36d76cd20b25101843a645b98d00005b2d666af46c45d927087db47cf7f81e4dc7
				2151	DREF VLR subscr MSISDN:42342 usage increases to: 3
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	2152	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: Received Event VLR_AUTH_E_HLR_SAI_ACK
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2153	DVLR SUBSCR(MSISDN:42342) Received 1 auth tuples
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	2154	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: state_chg to VLR_SUB_AS_WAIT_RESP
				2155	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_WAIT_RESP}: got auth tuple: use_count=1 key_seq=0 -- will use UMTS AKA (is_r99=yes, at->vec.auth_types=0x3)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2156	- sending UMTS Auth Request for MSISDN:42342: tuple use_count=1 key_seq=0 auth_types=0x3 and...
				2157	- ...rand=c187a53a5e6b9d573cac7c74451fd46d
				2158	- ...autn=1843a645b98d00005b2d666af46c45d9
				2159	- ...expecting res=7db47cf7f81e4dc7
				2160	DREF VLR subscr MSISDN:42342 usage decreases to: 2
				2161	<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: vlr_gsupc_read_cb() returns 0
				2162	auth_request_sent == 1
				2163	cm_service_result_sent == 0
				2164	- MS sends Authen Response, VLR accepts with a CM Service Accept
				2165	MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	2166	DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2: dtap)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2167	DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
Neels Hofmeyr	d97821f	2018-03-10 04:51:39 +0100	[diff] [blame]	2168	DMM MSISDN:42342: MM UMTS AUTHENTICATION RESPONSE (res = 7db47cf7f81e4dc7)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	2169	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP
Neels Hofmeyr	a9099bc	2018-03-10 04:22:50 +0100	[diff] [blame]	2170	DVLR SUBSCR(MSISDN:42342) AUTH on GERAN received SRES/RES: 7db47cf7f81e4dc7 (8 bytes)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2171	DVLR SUBSCR(MSISDN:42342) AUTH established UMTS security context
Neels Hofmeyr	1580959	2018-04-06 02:57:51 +0200	[diff] [blame]	2172	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_WAIT_RESP}: Authentication terminating with result PASSED
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	2173	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED
				2174	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
				2175	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Removing from parent Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650)
				2176	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Freeing instance
				2177	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Deallocated
				2178	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_AUTH}: Received Event PR_ARQ_E_AUTH_RES
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	2179	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2()
				2180	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2_post_ciph()
				2181	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2_post_vlr()
				2182	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_post_pres()
				2183	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_post_trace()
				2184	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_post_imei()
Neels Hofmeyr	1580959	2018-04-06 02:57:51 +0200	[diff] [blame]	2185	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_AUTH}: proc_arq_fsm_done(PASSED)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	2186	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_DONE
Neels Hofmeyr	1580959	2018-04-06 02:57:51 +0200	[diff] [blame]	2187	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_DONE}: Process Access Request result: PASSED
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2188	- sending CM Service Accept for MSISDN:42342
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	2189	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_ACCEPTED
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	2190	DREF MSISDN:42342: MSC conn use + cm_service == 2 (0xa: dtap,cm_service)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	2191	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED
				2192	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_has_active_transactions: still awaiting first request after a CM Service Request
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	2193	DREF MSISDN:42342: MSC conn use - dtap == 1 (0x8: cm_service)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2194	cm_service_result_sent == 1
Vadim Yanitskiy	2760585	2018-06-15 23:57:30 +0700	[diff] [blame]	2195	- Concluding CM Service Request
				2196	DREF MSISDN:42342: MSC conn use - cm_service == 0 (0x0: )
				2197	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_UNUSED
				2198	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASING
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	2199	DREF MSISDN:42342: MSC conn use + release == 1 (0x100: release)
Neels Hofmeyr	e3d3dc6	2018-03-31 00:02:14 +0200	[diff] [blame]	2200	DREF VLR subscr MSISDN:42342 usage increases to: 3
				2201	DREF VLR subscr MSISDN:42342 usage decreases to: 2
				2202	- BSSAP Clear --RAN_GERAN_A--> MS
Neels Hofmeyr	4068ab2	2018-04-01 20:55:54 +0200	[diff] [blame]	2203	bssap_clear_sent == 1
				2204	- BSS sends BSSMAP Clear Complete
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	2205	DREF MSISDN:42342: MSC conn use - release == 0 (0x0: )
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	2206	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED
				2207	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED
				2208	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
				2209	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
				2210	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_DONE}: Removing from parent Subscr_Conn(CM_SERVICE_REQ:901700000010650)
				2211	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_DONE}: Freeing instance
				2212	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_DONE}: Deallocated
Neels Hofmeyr	e3d3dc6	2018-03-31 00:02:14 +0200	[diff] [blame]	2213	DRLL MSISDN:42342: Freeing subscriber connection
				2214	DREF VLR subscr MSISDN:42342 usage decreases to: 1
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	2215	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance
				2216	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2217	- all requests serviced, conn has been released
				2218	llist_count(&net->subscr_conns) == 0
				2219	---
				2220	- subscriber detaches
				2221	MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_IMSI_DETACH_IND
				2222	new conn
Neels Hofmeyr	e3d3dc6	2018-03-31 00:02:14 +0200	[diff] [blame]	2223	DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	2224	DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2225	DRLL Dispatching 04.08 message GSM48_MT_MM_IMSI_DETACH_IND (0x5:0x1)
				2226	DMM IMSI DETACH INDICATION: MI(IMSI)=901700000010650
				2227	DREF VLR subscr MSISDN:42342 usage increases to: 2
				2228	DMM IMSI DETACH for MSISDN:42342
Neels Hofmeyr	1580959	2018-04-06 02:57:51 +0200	[diff] [blame]	2229	DREF VLR subscr MSISDN:42342 usage increases to: 3
				2230	DREF VLR subscr MSISDN:42342 usage decreases to: 2
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2231	DREF VLR subscr MSISDN:42342 usage decreases to: 1
				2232	DREF VLR subscr MSISDN:42342 usage decreases to: 0
				2233	DREF freeing VLR subscr MSISDN:42342
Neels Hofmeyr	e3d3dc6	2018-03-31 00:02:14 +0200	[diff] [blame]	2234	DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_CN_CLOSE
Neels Hofmeyr	e3d3dc6	2018-03-31 00:02:14 +0200	[diff] [blame]	2235	DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_RELEASING
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	2236	DREF unknown: MSC conn use + release == 2 (0x101: compl_l3,release)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2237	- BSSAP Clear --RAN_GERAN_A--> MS
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	2238	DREF unknown: MSC conn use - compl_l3 == 1 (0x100: release)
Neels Hofmeyr	4068ab2	2018-04-01 20:55:54 +0200	[diff] [blame]	2239	bssap_clear_sent == 1
				2240	- BSS sends BSSMAP Clear Complete
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	2241	DREF unknown: MSC conn use - release == 0 (0x0: )
Neels Hofmeyr	e3d3dc6	2018-03-31 00:02:14 +0200	[diff] [blame]	2242	DMM Subscr_Conn{SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED
				2243	DMM Subscr_Conn{SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED
				2244	DMM Subscr_Conn{SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2245	DRLL Freeing subscriber connection with NULL subscriber
Neels Hofmeyr	e3d3dc6	2018-03-31 00:02:14 +0200	[diff] [blame]	2246	DMM Subscr_Conn{SUBSCR_CONN_S_RELEASED}: Freeing instance
				2247	DMM Subscr_Conn{SUBSCR_CONN_S_RELEASED}: Deallocated
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2248	llist_count(&net->subscr_conns) == 0
Neels Hofmeyr	dfdc61d	2018-03-02 00:40:58 +0100	[diff] [blame]	2249	===== test_no_auth_reuse_geran: SUCCESS
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2250
				2251	full talloc report on 'msgb' (total 0 bytes in 1 blocks)
Neels Hofmeyr	08b3828	2018-03-30 23:04:04 +0200	[diff] [blame]	2252	talloc_total_blocks(tall_bsc_ctx) == 12
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2253
Neels Hofmeyr	dfdc61d	2018-03-02 00:40:58 +0100	[diff] [blame]	2254	===== test_no_auth_reuse_utran
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2255	- Location Update request causes a GSUP Send Auth Info request to HLR
				2256	MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
				2257	new conn
Neels Hofmeyr	e3d3dc6	2018-03-31 00:02:14 +0200	[diff] [blame]	2258	DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	2259	DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2260	DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	2261	DMM Subscr_Conn(LU:901700000010650){SUBSCR_CONN_S_NEW}: Updated ID
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2262	DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000010650 type=NORMAL
Neels Hofmeyr	8a656eb	2017-11-22 02:55:52 +0100	[diff] [blame]	2263	DMM LU/new-LAC: 0/23
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	2264	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_IDLE}: Allocated
				2265	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_IDLE}: is child of Subscr_Conn(LU:901700000010650)
				2266	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_IDLE}: rev=R99 net=UTRAN Auth+Ciph
				2267	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_IDLE}: Received Event VLR_ULA_E_UPDATE_LA
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2268	DREF VLR subscr unknown usage increases to: 1
				2269	DVLR set IMSI on subscriber; IMSI=901700000010650 id=901700000010650
				2270	DVLR New subscr, IMSI: 901700000010650
				2271	DREF VLR subscr IMSI:901700000010650 usage increases to: 2
				2272	DREF VLR subscr IMSI:901700000010650 usage decreases to: 1
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	2273	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_IDLE}: vlr_loc_upd_node1()
				2274	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_IDLE}: state_chg to VLR_ULA_S_WAIT_AUTH
				2275	DVLR VLR_Authenticate(LU:901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Allocated
				2276	DVLR VLR_Authenticate(LU:901700000010650){VLR_SUB_AS_NEEDS_AUTH}: is child of vlr_lu_fsm(LU:901700000010650)
				2277	DVLR VLR_Authenticate(LU:901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2278	DVLR GSUP tx: 08010809710000000156f0
				2279	GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000000156f0
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	2280	DVLR VLR_Authenticate(LU:901700000010650){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_AI
				2281	DMM Subscr_Conn(LU:901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3
				2282	DMM Subscr_Conn(LU:901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	2283	DREF IMSI:901700000010650: MSC conn use - compl_l3 == 0 (0x0: )
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	2284	DMM Subscr_Conn(LU:901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED
				2285	DMM Subscr_Conn(LU:901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2286	lu_result_sent == 0
				2287	- from HLR, rx _SEND_AUTH_INFO_RESULT, only one tuple; VLR sends Auth Req to MS
				2288	<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: 0a010809710000000156f00362201039fa2f4e3d523d8619a73b4f65c3e14d21049b36efdf2208059a4f668f6fbe39231027497388b6cb044648f396aa155b95ef2410f64735036e5871319c679f4742a75ea125108704f5ba55f30000d2ee44b22c8ea9192708e229c19e791f2e41
				2289	DVLR GSUP rx 111: 0a010809710000000156f00362201039fa2f4e3d523d8619a73b4f65c3e14d21049b36efdf2208059a4f668f6fbe39231027497388b6cb044648f396aa155b95ef2410f64735036e5871319c679f4742a75ea125108704f5ba55f30000d2ee44b22c8ea9192708e229c19e791f2e41
				2290	DREF VLR subscr IMSI:901700000010650 usage increases to: 2
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	2291	DVLR VLR_Authenticate(LU:901700000010650){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: Received Event VLR_AUTH_E_HLR_SAI_ACK
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2292	DVLR SUBSCR(IMSI:901700000010650) Received 1 auth tuples
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	2293	DVLR VLR_Authenticate(LU:901700000010650){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: state_chg to VLR_SUB_AS_WAIT_RESP
				2294	DVLR VLR_Authenticate(LU:901700000010650){VLR_SUB_AS_WAIT_RESP}: got auth tuple: use_count=1 key_seq=0 -- will use UMTS AKA (is_r99=yes, at->vec.auth_types=0x3)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2295	- sending UMTS Auth Request for IMSI:901700000010650: tuple use_count=1 key_seq=0 auth_types=0x3 and...
				2296	- ...rand=39fa2f4e3d523d8619a73b4f65c3e14d
				2297	- ...autn=8704f5ba55f30000d2ee44b22c8ea919
				2298	- ...expecting res=e229c19e791f2e41
				2299	DREF VLR subscr IMSI:901700000010650 usage decreases to: 1
				2300	<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: vlr_gsupc_read_cb() returns 0
				2301	auth_request_sent == 1
				2302	lu_result_sent == 0
				2303	- MS sends Authen Response, VLR accepts and sends SecurityModeControl
				2304	MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_AUTH_RESP
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	2305	DREF IMSI:901700000010650: MSC conn use + dtap == 1 (0x2: dtap)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2306	DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
Neels Hofmeyr	d97821f	2018-03-10 04:51:39 +0100	[diff] [blame]	2307	DMM IMSI:901700000010650: MM UMTS AUTHENTICATION RESPONSE (res = e229c19e791f2e41)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	2308	DVLR VLR_Authenticate(LU:901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP
Neels Hofmeyr	a9099bc	2018-03-10 04:22:50 +0100	[diff] [blame]	2309	DVLR SUBSCR(IMSI:901700000010650) AUTH on UTRAN received RES: e229c19e791f2e41 (8 bytes)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2310	DVLR SUBSCR(IMSI:901700000010650) AUTH established UMTS security context
Neels Hofmeyr	1580959	2018-04-06 02:57:51 +0200	[diff] [blame]	2311	DVLR VLR_Authenticate(LU:901700000010650){VLR_SUB_AS_WAIT_RESP}: Authentication terminating with result PASSED
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	2312	DVLR VLR_Authenticate(LU:901700000010650){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED
				2313	DVLR VLR_Authenticate(LU:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
				2314	DVLR VLR_Authenticate(LU:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Removing from parent vlr_lu_fsm(LU:901700000010650)
				2315	DVLR VLR_Authenticate(LU:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Freeing instance
				2316	DVLR VLR_Authenticate(LU:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Deallocated
				2317	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_AUTH}: Received Event VLR_ULA_E_AUTH_RES
				2318	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_AUTH}: vlr_loc_upd_post_auth()
				2319	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_AUTH}: Set Ciphering Mode
Neels Hofmeyr	da21a52	2018-03-02 01:50:09 +0100	[diff] [blame]	2320	DMM -> SECURITY MODE CONTROL IMSI:901700000010650
				2321	- sending SecurityModeControl for UE ctx 42 send_ck=0 new_key=1
				2322	- ...ik=27497388b6cb044648f396aa155b95ef
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	2323	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_AUTH}: state_chg to VLR_ULA_S_WAIT_CIPH
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	2324	DREF IMSI:901700000010650: MSC conn use - dtap == 0 (0x0: )
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	2325	DMM Subscr_Conn(LU:901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED
				2326	DMM Subscr_Conn(LU:901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED
Neels Hofmeyr	dbabfd3	2018-03-10 02:06:47 +0100	[diff] [blame]	2327	security_mode_ctrl_sent == 1
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2328	lu_result_sent == 0
				2329	- MS sends SecurityModeControl acceptance, VLR accepts and sends GSUP LU Req to HLR
				2330	DMM <- SECURITY MODE COMPLETE IMSI:901700000010650
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	2331	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_CIPH}: Received Event VLR_ULA_E_CIPH_RES
				2332	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_CIPH}: vlr_loc_upd_post_ciph()
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2333	DIUCS IMSI:901700000010650: tx CommonID 901700000010650
				2334	- Iu Common ID --RAN_UTRAN_IU--> MS (IMSI=901700000010650)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	2335	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_CIPH}: vlr_loc_upd_node_4()
				2336	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_CIPH}: state_chg to VLR_ULA_S_WAIT_HLR_UPD
				2337	DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_INIT}: Allocated
				2338	DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(LU:901700000010650)
				2339	DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2340	DVLR GSUP tx: 04010809710000000156f0
				2341	GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000000156f0
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	2342	DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2343	gsup_tx_confirmed == 1
				2344	lu_result_sent == 0
				2345	- HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT
				2346	<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: 10010809710000000156f00804032443f2
				2347	DVLR GSUP rx 17: 10010809710000000156f00804032443f2
				2348	DREF VLR subscr IMSI:901700000010650 usage increases to: 2
				2349	DVLR IMSI:901700000010650 has MSISDN:42342
Max	a263bb2	2017-12-27 13:23:44 +0100	[diff] [blame]	2350	DVLR SUBSCR(MSISDN:42342) VLR: update for IMSI=901700000010650 (MSISDN=42342, used=2)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2351	DVLR GSUP tx: 12010809710000000156f0
				2352	GSUP --> HLR: OSMO_GSUP_MSGT_INSERT_DATA_RESULT: 12010809710000000156f0
				2353	DREF VLR subscr MSISDN:42342 usage decreases to: 1
				2354	<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: vlr_gsupc_read_cb() returns 0
				2355	lu_result_sent == 0
				2356	- HLR also sends GSUP _UPDATE_LOCATION_RESULT
				2357	<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: 06010809710000000156f0
				2358	DVLR GSUP rx 11: 06010809710000000156f0
				2359	DREF VLR subscr MSISDN:42342 usage increases to: 2
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	2360	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_HLR_LU_RES
				2361	DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_WAIT_FOR_DATA}: Received Event UPD_HLR_VLR_E_UPD_LOC_ACK
				2362	DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_WAIT_FOR_DATA}: state_chg to UPD_HLR_VLR_S_DONE
				2363	DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
				2364	DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_DONE}: Removing from parent vlr_lu_fsm(LU:901700000010650)
				2365	DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_DONE}: Freeing instance
				2366	DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_DONE}: Deallocated
				2367	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_UPD_HLR_COMPL
				2368	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_HLR_UPD}: state_chg to VLR_ULA_S_WAIT_LU_COMPL
				2369	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_INIT}: Allocated
				2370	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_INIT}: is child of vlr_lu_fsm(LU:901700000010650)
				2371	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_INIT}: Received Event LU_COMPL_VLR_E_START
				2372	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_INIT}: state_chg to LU_COMPL_VLR_S_WAIT_SUB_PRES
				2373	DVLR sub_pres_vlr_fsm(LU:901700000010650){SUB_PRES_VLR_S_INIT}: Allocated
				2374	DVLR sub_pres_vlr_fsm(LU:901700000010650){SUB_PRES_VLR_S_INIT}: is child of lu_compl_vlr_fsm(LU:901700000010650)
				2375	DVLR sub_pres_vlr_fsm(LU:901700000010650){SUB_PRES_VLR_S_INIT}: Received Event SUB_PRES_VLR_E_START
				2376	DVLR sub_pres_vlr_fsm(LU:901700000010650){SUB_PRES_VLR_S_INIT}: state_chg to SUB_PRES_VLR_S_DONE
				2377	DVLR sub_pres_vlr_fsm(LU:901700000010650){SUB_PRES_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
				2378	DVLR sub_pres_vlr_fsm(LU:901700000010650){SUB_PRES_VLR_S_DONE}: Removing from parent lu_compl_vlr_fsm(LU:901700000010650)
				2379	DVLR sub_pres_vlr_fsm(LU:901700000010650){SUB_PRES_VLR_S_DONE}: Freeing instance
				2380	DVLR sub_pres_vlr_fsm(LU:901700000010650){SUB_PRES_VLR_S_DONE}: Deallocated
				2381	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_WAIT_SUB_PRES}: Received Event LU_COMPL_VLR_E_SUB_PRES_COMPL
				2382	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_WAIT_SUB_PRES}: lu_compl_vlr_new_tmsi()
				2383	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_WAIT_SUB_PRES}: state_chg to LU_COMPL_VLR_S_WAIT_TMSI_CNF
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2384	- sending LU Accept for MSISDN:42342, with TMSI 0x03020100
				2385	DREF VLR subscr MSISDN:42342 usage decreases to: 1
				2386	<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0
				2387	lu_result_sent == 1
				2388	- a LU Accept with a new TMSI was sent, waiting for TMSI Realloc Compl
				2389	llist_count(&net->subscr_conns) == 1
				2390	msc_subscr_conn_is_accepted() == false
				2391	requests shall be thwarted
				2392	DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5)
				2393	DRLL subscr MSISDN:42342: Message not permitted for initial conn: GSM48_MT_CC_SETUP
				2394	DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33)
				2395	DRLL subscr MSISDN:42342: Message not permitted for initial conn: unknown 0x33
				2396	DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19)
				2397	DRLL subscr MSISDN:42342: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1
Harald Welte	80315ef	2018-01-24 22:53:00 +0100	[diff] [blame]	2398	DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
				2399	DRLL subscr MSISDN:42342: Message not permitted for initial conn: SMS:0x01
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2400	- even though the TMSI is not acked, we can already find the subscr with it
				2401	DREF VLR subscr MSISDN:42342 usage increases to: 2
				2402	vsub != NULL == 1
				2403	strcmp(vsub->imsi, imsi) == 0
				2404	vsub->tmsi_new == 0x03020100
				2405	vsub->tmsi == 0xffffffff
				2406	DREF VLR subscr MSISDN:42342 usage decreases to: 1
				2407	- MS sends TMSI Realloc Complete
				2408	MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_TMSI_REALL_COMPL
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	2409	DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2: dtap)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2410	DRLL Dispatching 04.08 message GSM48_MT_MM_TMSI_REALL_COMPL (0x5:0x1b)
				2411	DMM TMSI Reallocation Completed. Subscriber: MSISDN:42342
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	2412	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_NEW_TMSI_ACK
				2413	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_WAIT_TMSI_CNF}: Received Event LU_COMPL_VLR_E_NEW_TMSI_ACK
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2414	DREF VLR subscr MSISDN:42342 usage increases to: 2
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	2415	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_WAIT_TMSI_CNF}: state_chg to LU_COMPL_VLR_S_DONE
				2416	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_LU_COMPL_SUCCESS
				2417	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
				2418	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_DONE}: Removing from parent vlr_lu_fsm(LU:901700000010650)
				2419	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_DONE}: Freeing instance
				2420	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_DONE}: Deallocated
				2421	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE
				2422	DMM Subscr_Conn(LU:901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_ACCEPTED
				2423	DMM Subscr_Conn(LU:901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED
				2424	DMM Subscr_Conn(LU:901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_UNUSED
				2425	DMM Subscr_Conn(LU:901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASING
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	2426	DREF MSISDN:42342: MSC conn use + release == 2 (0x102: dtap,release)
Neels Hofmeyr	e3d3dc6	2018-03-31 00:02:14 +0200	[diff] [blame]	2427	DREF VLR subscr MSISDN:42342 usage increases to: 3
				2428	DREF VLR subscr MSISDN:42342 usage decreases to: 2
				2429	- Iu Release --RAN_UTRAN_IU--> MS
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	2430	DREF MSISDN:42342: MSC conn use - dtap == 1 (0x100: release)
Neels Hofmeyr	4068ab2	2018-04-01 20:55:54 +0200	[diff] [blame]	2431	iu_release_sent == 1
				2432	- RNC sends Iu Release Complete
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	2433	DREF MSISDN:42342: MSC conn use - release == 0 (0x0: )
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	2434	DMM Subscr_Conn(LU:901700000010650){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED
				2435	DMM Subscr_Conn(LU:901700000010650){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED
				2436	DMM Subscr_Conn(LU:901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
				2437	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
				2438	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(LU:901700000010650)
				2439	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT
				2440	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_DONE}: Freeing instance
				2441	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_DONE}: Deallocated
Neels Hofmeyr	e3d3dc6	2018-03-31 00:02:14 +0200	[diff] [blame]	2442	DRLL MSISDN:42342: Freeing subscriber connection
				2443	DREF VLR subscr MSISDN:42342 usage decreases to: 1
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	2444	DMM Subscr_Conn(LU:901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance
				2445	DMM Subscr_Conn(LU:901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2446	- LU was successful, and the conn has already been closed
				2447	llist_count(&net->subscr_conns) == 0
				2448	---
				2449	- Now the auth tuple has use_count == 1, as much as is allowed.
				2450	DREF VLR subscr MSISDN:42342 usage increases to: 2
				2451	vsub->last_tuple->use_count == 1
				2452	DREF VLR subscr MSISDN:42342 usage decreases to: 1
				2453	---
				2454	- after a while, a new conn sends a CM Service Request. VLR responds with Auth Req, and needs to request a second auth vector from HLR
				2455	MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_CM_SERV_REQ
				2456	new conn
Neels Hofmeyr	e3d3dc6	2018-03-31 00:02:14 +0200	[diff] [blame]	2457	DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	2458	DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2459	DRLL Dispatching 04.08 message GSM48_MT_MM_CM_SERV_REQ (0x5:0x24)
				2460	DMM <- CM SERVICE REQUEST serv_type=0x08 MI(IMSI)=901700000010650
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	2461	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_NEW}: Updated ID
				2462	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_INIT}: Allocated
				2463	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_INIT}: is child of Subscr_Conn(CM_SERVICE_REQ:901700000010650)
				2464	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_INIT}: rev=R99 net=UTRAN Auth+Ciph
				2465	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_INIT}: Received Event PR_ARQ_E_START
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2466	DREF VLR subscr MSISDN:42342 usage increases to: 2
				2467	DREF VLR subscr MSISDN:42342 usage increases to: 3
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	2468	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_INIT}: proc_arq_vlr_fn_post_imsi()
				2469	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_INIT}: state_chg to PR_ARQ_S_WAIT_AUTH
				2470	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Allocated
				2471	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_NEEDS_AUTH}: is child of Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650)
				2472	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2473	DVLR GSUP tx: 08010809710000000156f0
				2474	GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000000156f0
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	2475	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_AI
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2476	DREF VLR subscr MSISDN:42342 usage decreases to: 2
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	2477	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3
				2478	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	2479	DREF MSISDN:42342: MSC conn use - compl_l3 == 0 (0x0: )
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	2480	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED
				2481	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2482	cm_service_result_sent == 0
				2483	auth_request_sent == 0
				2484	gsup_tx_confirmed == 1
				2485	- from HLR, rx _SEND_AUTH_INFO_RESULT, second tuple; VLR sends Auth Req to MS
				2486	<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: 0a010809710000000156f003622010c187a53a5e6b9d573cac7c74451fd46d210485aa31302208d3d50a000bf04f6e23101159ec926a50e98c034a6b7d7c9f418d2410df3a03d9ca5335641efc8e36d76cd20b25101843a645b98d00005b2d666af46c45d927087db47cf7f81e4dc7
				2487	DVLR GSUP rx 111: 0a010809710000000156f003622010c187a53a5e6b9d573cac7c74451fd46d210485aa31302208d3d50a000bf04f6e23101159ec926a50e98c034a6b7d7c9f418d2410df3a03d9ca5335641efc8e36d76cd20b25101843a645b98d00005b2d666af46c45d927087db47cf7f81e4dc7
				2488	DREF VLR subscr MSISDN:42342 usage increases to: 3
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	2489	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: Received Event VLR_AUTH_E_HLR_SAI_ACK
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2490	DVLR SUBSCR(MSISDN:42342) Received 1 auth tuples
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	2491	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: state_chg to VLR_SUB_AS_WAIT_RESP
				2492	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_WAIT_RESP}: got auth tuple: use_count=1 key_seq=0 -- will use UMTS AKA (is_r99=yes, at->vec.auth_types=0x3)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2493	- sending UMTS Auth Request for MSISDN:42342: tuple use_count=1 key_seq=0 auth_types=0x3 and...
				2494	- ...rand=c187a53a5e6b9d573cac7c74451fd46d
				2495	- ...autn=1843a645b98d00005b2d666af46c45d9
				2496	- ...expecting res=7db47cf7f81e4dc7
				2497	DREF VLR subscr MSISDN:42342 usage decreases to: 2
				2498	<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: vlr_gsupc_read_cb() returns 0
				2499	auth_request_sent == 1
				2500	cm_service_result_sent == 0
				2501	- MS sends Authen Response, VLR accepts and sends SecurityModeControl
				2502	MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_AUTH_RESP
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	2503	DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2: dtap)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2504	DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
Neels Hofmeyr	d97821f	2018-03-10 04:51:39 +0100	[diff] [blame]	2505	DMM MSISDN:42342: MM UMTS AUTHENTICATION RESPONSE (res = 7db47cf7f81e4dc7)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	2506	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP
Neels Hofmeyr	a9099bc	2018-03-10 04:22:50 +0100	[diff] [blame]	2507	DVLR SUBSCR(MSISDN:42342) AUTH on UTRAN received RES: 7db47cf7f81e4dc7 (8 bytes)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2508	DVLR SUBSCR(MSISDN:42342) AUTH established UMTS security context
Neels Hofmeyr	1580959	2018-04-06 02:57:51 +0200	[diff] [blame]	2509	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_WAIT_RESP}: Authentication terminating with result PASSED
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	2510	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED
				2511	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
				2512	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Removing from parent Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650)
				2513	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Freeing instance
				2514	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Deallocated
				2515	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_AUTH}: Received Event PR_ARQ_E_AUTH_RES
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	2516	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2()
				2517	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_AUTH}: Set Ciphering Mode
Neels Hofmeyr	da21a52	2018-03-02 01:50:09 +0100	[diff] [blame]	2518	DMM -> SECURITY MODE CONTROL MSISDN:42342
				2519	- sending SecurityModeControl for UE ctx 42 send_ck=0 new_key=1
				2520	- ...ik=1159ec926a50e98c034a6b7d7c9f418d
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	2521	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_WAIT_CIPH
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	2522	DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0: )
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	2523	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED
				2524	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED
Neels Hofmeyr	dbabfd3	2018-03-10 02:06:47 +0100	[diff] [blame]	2525	security_mode_ctrl_sent == 1
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2526	cm_service_result_sent == 0
				2527	- MS sends SecurityModeControl acceptance, VLR accepts; above Ciphering is an implicit CM Service Accept
				2528	DMM <- SECURITY MODE COMPLETE MSISDN:42342
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	2529	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_CIPH}: Received Event PR_ARQ_E_CIPH_RES
				2530	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_node2_post_ciph()
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2531	DIUCS MSISDN:42342: tx CommonID 901700000010650
				2532	- Iu Common ID --RAN_UTRAN_IU--> MS (IMSI=901700000010650)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	2533	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_node2_post_vlr()
				2534	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_pres()
				2535	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_trace()
				2536	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_imei()
Neels Hofmeyr	1580959	2018-04-06 02:57:51 +0200	[diff] [blame]	2537	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_CIPH}: proc_arq_fsm_done(PASSED)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	2538	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_CIPH}: state_chg to PR_ARQ_S_DONE
Neels Hofmeyr	1580959	2018-04-06 02:57:51 +0200	[diff] [blame]	2539	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_DONE}: Process Access Request result: PASSED
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	2540	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_ACCEPTED
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	2541	DREF MSISDN:42342: MSC conn use + cm_service == 1 (0x8: cm_service)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	2542	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED
				2543	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_has_active_transactions: still awaiting first request after a CM Service Request
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2544	cm_service_result_sent == 0
Vadim Yanitskiy	2760585	2018-06-15 23:57:30 +0700	[diff] [blame]	2545	- Concluding CM Service Request
				2546	DREF MSISDN:42342: MSC conn use - cm_service == 0 (0x0: )
				2547	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_UNUSED
				2548	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASING
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	2549	DREF MSISDN:42342: MSC conn use + release == 1 (0x100: release)
Neels Hofmeyr	e3d3dc6	2018-03-31 00:02:14 +0200	[diff] [blame]	2550	DREF VLR subscr MSISDN:42342 usage increases to: 3
				2551	DREF VLR subscr MSISDN:42342 usage decreases to: 2
				2552	- Iu Release --RAN_UTRAN_IU--> MS
Neels Hofmeyr	4068ab2	2018-04-01 20:55:54 +0200	[diff] [blame]	2553	iu_release_sent == 1
				2554	- RNC sends Iu Release Complete
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	2555	DREF MSISDN:42342: MSC conn use - release == 0 (0x0: )
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	2556	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED
				2557	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED
				2558	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
				2559	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
				2560	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_DONE}: Removing from parent Subscr_Conn(CM_SERVICE_REQ:901700000010650)
				2561	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_DONE}: Freeing instance
				2562	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_DONE}: Deallocated
Neels Hofmeyr	e3d3dc6	2018-03-31 00:02:14 +0200	[diff] [blame]	2563	DRLL MSISDN:42342: Freeing subscriber connection
				2564	DREF VLR subscr MSISDN:42342 usage decreases to: 1
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	2565	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance
				2566	DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2567	- all requests serviced, conn has been released
				2568	llist_count(&net->subscr_conns) == 0
				2569	---
				2570	- subscriber detaches
				2571	MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_IMSI_DETACH_IND
				2572	new conn
Neels Hofmeyr	e3d3dc6	2018-03-31 00:02:14 +0200	[diff] [blame]	2573	DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	2574	DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2575	DRLL Dispatching 04.08 message GSM48_MT_MM_IMSI_DETACH_IND (0x5:0x1)
				2576	DMM IMSI DETACH INDICATION: MI(IMSI)=901700000010650
				2577	DREF VLR subscr MSISDN:42342 usage increases to: 2
				2578	DMM IMSI DETACH for MSISDN:42342
Neels Hofmeyr	1580959	2018-04-06 02:57:51 +0200	[diff] [blame]	2579	DREF VLR subscr MSISDN:42342 usage increases to: 3
				2580	DREF VLR subscr MSISDN:42342 usage decreases to: 2
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2581	DREF VLR subscr MSISDN:42342 usage decreases to: 1
				2582	DREF VLR subscr MSISDN:42342 usage decreases to: 0
				2583	DREF freeing VLR subscr MSISDN:42342
Neels Hofmeyr	e3d3dc6	2018-03-31 00:02:14 +0200	[diff] [blame]	2584	DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_CN_CLOSE
Neels Hofmeyr	e3d3dc6	2018-03-31 00:02:14 +0200	[diff] [blame]	2585	DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_RELEASING
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	2586	DREF unknown: MSC conn use + release == 2 (0x101: compl_l3,release)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2587	- Iu Release --RAN_UTRAN_IU--> MS
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	2588	DREF unknown: MSC conn use - compl_l3 == 1 (0x100: release)
Neels Hofmeyr	4068ab2	2018-04-01 20:55:54 +0200	[diff] [blame]	2589	iu_release_sent == 1
				2590	- RNC sends Iu Release Complete
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	2591	DREF unknown: MSC conn use - release == 0 (0x0: )
Neels Hofmeyr	e3d3dc6	2018-03-31 00:02:14 +0200	[diff] [blame]	2592	DMM Subscr_Conn{SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED
				2593	DMM Subscr_Conn{SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED
				2594	DMM Subscr_Conn{SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2595	DRLL Freeing subscriber connection with NULL subscriber
Neels Hofmeyr	e3d3dc6	2018-03-31 00:02:14 +0200	[diff] [blame]	2596	DMM Subscr_Conn{SUBSCR_CONN_S_RELEASED}: Freeing instance
				2597	DMM Subscr_Conn{SUBSCR_CONN_S_RELEASED}: Deallocated
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2598	llist_count(&net->subscr_conns) == 0
Neels Hofmeyr	dfdc61d	2018-03-02 00:40:58 +0100	[diff] [blame]	2599	===== test_no_auth_reuse_utran: SUCCESS
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2600
				2601	full talloc report on 'msgb' (total 0 bytes in 1 blocks)
Neels Hofmeyr	08b3828	2018-03-30 23:04:04 +0200	[diff] [blame]	2602	talloc_total_blocks(tall_bsc_ctx) == 12
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2603
				2604	full talloc report on 'msgb' (total 0 bytes in 1 blocks)
Neels Hofmeyr	08b3828	2018-03-30 23:04:04 +0200	[diff] [blame]	2605	talloc_total_blocks(tall_bsc_ctx) == 12
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2606