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

blob: 8948421c00afd8cb08b91162d63325491d76adee [file] [log] [blame]

Neels Hofmeyr	08b3828	2018-03-30 23:04:04 +0200	[diff] [blame]	1	full talloc report on 'msgb' (total 0 bytes in 1 blocks)
Stefan Sperling	afa030d	2018-12-06 12:06:59 +0100	[diff] [blame]	2	talloc_total_blocks(tall_bsc_ctx) == 13
Neels Hofmeyr	08b3828	2018-03-30 23:04:04 +0200	[diff] [blame]	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	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	8	DMM RAN_conn{RAN_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	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	11	DMM RAN_conn(LU:901700000010650){RAN_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
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	15	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_IDLE}: is child of RAN_conn(LU:901700000010650)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	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
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	31	DMM RAN_conn(LU:901700000010650){RAN_CONN_S_NEW}: Received Event RAN_CONN_E_COMPLETE_LAYER_3
				32	DMM RAN_conn(LU:901700000010650){RAN_CONN_S_NEW}: state_chg to RAN_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	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	34	DMM RAN_conn(LU:901700000010650){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_UNUSED
				35	DMM RAN_conn(LU:901700000010650){RAN_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event RAN_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	d0756b1	2018-09-28 02:41:39 +0200	[diff] [blame]	75	DVLR GSUP tx: 04010809710000000156f0280102
				76	GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000000156f0280102
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	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	79	DMM RAN_conn(LU:901700000010650){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_UNUSED
				80	DMM RAN_conn(LU:901700000010650){RAN_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event RAN_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
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	111	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_WAIT_SUB_PRES}: Received Event LU_COMPL_VLR_E_SUB_PRES_COMPL
				112	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_WAIT_SUB_PRES}: lu_compl_vlr_new_tmsi()
				113	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]	114	- sending LU Accept for MSISDN:42342, with TMSI 0x03020100
				115	DREF VLR subscr MSISDN:42342 usage decreases to: 1
				116	<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0
				117	lu_result_sent == 1
				118	- a LU Accept with a new TMSI was sent, waiting for TMSI Realloc Compl
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	119	llist_count(&net->ran_conns) == 1
				120	ran_conn_is_accepted() == false
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	121	requests shall be thwarted
				122	DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5)
				123	DRLL subscr MSISDN:42342: Message not permitted for initial conn: GSM48_MT_CC_SETUP
				124	DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33)
				125	DRLL subscr MSISDN:42342: Message not permitted for initial conn: unknown 0x33
				126	DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19)
				127	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]	128	DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
				129	DRLL subscr MSISDN:42342: Message not permitted for initial conn: SMS:0x01
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	130	- even though the TMSI is not acked, we can already find the subscr with it
				131	DREF VLR subscr MSISDN:42342 usage increases to: 2
				132	vsub != NULL == 1
				133	strcmp(vsub->imsi, imsi) == 0
				134	vsub->tmsi_new == 0x03020100
				135	vsub->tmsi == 0xffffffff
				136	DREF VLR subscr MSISDN:42342 usage decreases to: 1
				137	- MS sends TMSI Realloc Complete
				138	MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_TMSI_REALL_COMPL
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	139	DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2: dtap)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	140	DRLL Dispatching 04.08 message GSM48_MT_MM_TMSI_REALL_COMPL (0x5:0x1b)
				141	DMM TMSI Reallocation Completed. Subscriber: MSISDN:42342
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	142	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_NEW_TMSI_ACK
				143	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]	144	DREF VLR subscr MSISDN:42342 usage increases to: 2
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	145	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_WAIT_TMSI_CNF}: state_chg to LU_COMPL_VLR_S_DONE
				146	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_LU_COMPL_SUCCESS
				147	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
				148	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_DONE}: Removing from parent vlr_lu_fsm(LU:901700000010650)
				149	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_DONE}: Freeing instance
				150	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_DONE}: Deallocated
				151	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	152	DMM RAN_conn(LU:901700000010650){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_ACCEPTED
				153	DMM RAN_conn(LU:901700000010650){RAN_CONN_S_AUTH_CIPH}: state_chg to RAN_CONN_S_ACCEPTED
				154	DMM RAN_conn(LU:901700000010650){RAN_CONN_S_ACCEPTED}: Received Event RAN_CONN_E_UNUSED
				155	DMM RAN_conn(LU:901700000010650){RAN_CONN_S_ACCEPTED}: state_chg to RAN_CONN_S_RELEASING
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	156	DREF MSISDN:42342: MSC conn use + release == 2 (0x102: dtap,release)
Neels Hofmeyr	e3d3dc6	2018-03-31 00:02:14 +0200	[diff] [blame]	157	DREF VLR subscr MSISDN:42342 usage increases to: 3
				158	DREF VLR subscr MSISDN:42342 usage decreases to: 2
				159	- BSSAP Clear --RAN_GERAN_A--> MS
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	160	DREF MSISDN:42342: MSC conn use - dtap == 1 (0x100: release)
Neels Hofmeyr	4068ab2	2018-04-01 20:55:54 +0200	[diff] [blame]	161	bssap_clear_sent == 1
				162	- BSS sends BSSMAP Clear Complete
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	163	DREF MSISDN:42342: MSC conn use - release == 0 (0x0: )
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	164	DMM RAN_conn(LU:901700000010650){RAN_CONN_S_RELEASING}: Received Event RAN_CONN_E_UNUSED
				165	DMM RAN_conn(LU:901700000010650){RAN_CONN_S_RELEASING}: state_chg to RAN_CONN_S_RELEASED
				166	DMM RAN_conn(LU:901700000010650){RAN_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	167	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	168	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_DONE}: Removing from parent RAN_conn(LU:901700000010650)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	169	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT
				170	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_DONE}: Freeing instance
				171	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_DONE}: Deallocated
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	172	DRLL MSISDN:42342: Freeing RAN connection
Neels Hofmeyr	e3d3dc6	2018-03-31 00:02:14 +0200	[diff] [blame]	173	DREF VLR subscr MSISDN:42342 usage decreases to: 1
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	174	DMM RAN_conn(LU:901700000010650){RAN_CONN_S_RELEASED}: Freeing instance
				175	DMM RAN_conn(LU:901700000010650){RAN_CONN_S_RELEASED}: Deallocated
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	176	- LU was successful, and the conn has already been closed
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	177	llist_count(&net->ran_conns) == 0
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	178	---
				179	- Now the auth tuple has use_count == 1
				180	DREF VLR subscr MSISDN:42342 usage increases to: 2
				181	vsub->last_tuple->use_count == 1
				182	DREF VLR subscr MSISDN:42342 usage decreases to: 1
				183	---
				184	- after a while, a new conn sends a CM Service Request. VLR responds with Auth Req, and reuses old auth vector
				185	MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_CM_SERV_REQ
				186	new conn
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	187	DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	188	DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	189	DRLL Dispatching 04.08 message GSM48_MT_MM_CM_SERV_REQ (0x5:0x24)
				190	DMM <- CM SERVICE REQUEST serv_type=0x08 MI(IMSI)=901700000010650
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	191	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_NEW}: Updated ID
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	192	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_INIT}: Allocated
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	193	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_INIT}: is child of RAN_conn(CM_SERVICE_REQ:901700000010650)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	194	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_INIT}: rev=R99 net=GERAN Auth (no Ciph)
				195	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]	196	DREF VLR subscr MSISDN:42342 usage increases to: 2
				197	DREF VLR subscr MSISDN:42342 usage increases to: 3
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	198	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_INIT}: proc_arq_vlr_fn_post_imsi()
				199	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_INIT}: state_chg to PR_ARQ_S_WAIT_AUTH
				200	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Allocated
				201	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_NEEDS_AUTH}: is child of Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650)
				202	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START
				203	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_WAIT_RESP
				204	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]	205	- sending UMTS Auth Request for MSISDN:42342: tuple use_count=2 key_seq=0 auth_types=0x3 and...
				206	- ...rand=39fa2f4e3d523d8619a73b4f65c3e14d
				207	- ...autn=8704f5ba55f30000d2ee44b22c8ea919
				208	- ...expecting res=e229c19e791f2e41
				209	DREF VLR subscr MSISDN:42342 usage decreases to: 2
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	210	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_NEW}: Received Event RAN_CONN_E_COMPLETE_LAYER_3
				211	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_NEW}: state_chg to RAN_CONN_S_AUTH_CIPH
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	212	DREF MSISDN:42342: MSC conn use - compl_l3 == 0 (0x0: )
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	213	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_UNUSED
				214	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event RAN_CONN_E_UNUSED
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	215	cm_service_result_sent == 0
				216	auth_request_sent == 1
				217	- MS sends Authen Response, VLR accepts with a CM Service Accept
				218	MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	219	DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2: dtap)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	220	DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
Neels Hofmeyr	d97821f	2018-03-10 04:51:39 +0100	[diff] [blame]	221	DMM MSISDN:42342: MM UMTS AUTHENTICATION RESPONSE (res = e229c19e791f2e41)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	222	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]	223	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]	224	DVLR SUBSCR(MSISDN:42342) AUTH established UMTS security context
Neels Hofmeyr	1580959	2018-04-06 02:57:51 +0200	[diff] [blame]	225	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]	226	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED
				227	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
				228	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Removing from parent Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650)
				229	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Freeing instance
				230	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Deallocated
				231	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]	232	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2()
				233	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2_post_ciph()
				234	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2_post_vlr()
				235	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_post_pres()
				236	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_post_trace()
				237	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]	238	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]	239	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]	240	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]	241	- sending CM Service Accept for MSISDN:42342
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	242	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_ACCEPTED
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	243	DREF MSISDN:42342: MSC conn use + cm_service == 2 (0xa: dtap,cm_service)
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	244	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_AUTH_CIPH}: state_chg to RAN_CONN_S_ACCEPTED
				245	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_ACCEPTED}: ran_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]	246	DREF MSISDN:42342: MSC conn use - dtap == 1 (0x8: cm_service)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	247	cm_service_result_sent == 1
Vadim Yanitskiy	2760585	2018-06-15 23:57:30 +0700	[diff] [blame]	248	- Concluding CM Service Request
				249	DREF MSISDN:42342: MSC conn use - cm_service == 0 (0x0: )
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	250	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_ACCEPTED}: Received Event RAN_CONN_E_UNUSED
				251	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_ACCEPTED}: state_chg to RAN_CONN_S_RELEASING
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	252	DREF MSISDN:42342: MSC conn use + release == 1 (0x100: release)
Neels Hofmeyr	e3d3dc6	2018-03-31 00:02:14 +0200	[diff] [blame]	253	DREF VLR subscr MSISDN:42342 usage increases to: 3
				254	DREF VLR subscr MSISDN:42342 usage decreases to: 2
				255	- BSSAP Clear --RAN_GERAN_A--> MS
Neels Hofmeyr	4068ab2	2018-04-01 20:55:54 +0200	[diff] [blame]	256	bssap_clear_sent == 1
				257	- BSS sends BSSMAP Clear Complete
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	258	DREF MSISDN:42342: MSC conn use - release == 0 (0x0: )
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	259	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_RELEASING}: Received Event RAN_CONN_E_UNUSED
				260	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_RELEASING}: state_chg to RAN_CONN_S_RELEASED
				261	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	262	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	263	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_DONE}: Removing from parent RAN_conn(CM_SERVICE_REQ:901700000010650)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	264	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_DONE}: Freeing instance
				265	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_DONE}: Deallocated
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	266	DRLL MSISDN:42342: Freeing RAN connection
Neels Hofmeyr	e3d3dc6	2018-03-31 00:02:14 +0200	[diff] [blame]	267	DREF VLR subscr MSISDN:42342 usage decreases to: 1
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	268	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_RELEASED}: Freeing instance
				269	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_RELEASED}: Deallocated
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	270	- all requests serviced, conn has been released
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	271	llist_count(&net->ran_conns) == 0
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	272	---
				273	- Now the auth tuple has use_count == 2, as much as is allowed.
				274	DREF VLR subscr MSISDN:42342 usage increases to: 2
				275	vsub->last_tuple->use_count == 2
				276	DREF VLR subscr MSISDN:42342 usage decreases to: 1
				277	---
				278	- 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
				279	MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_CM_SERV_REQ
				280	new conn
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	281	DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	282	DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	283	DRLL Dispatching 04.08 message GSM48_MT_MM_CM_SERV_REQ (0x5:0x24)
				284	DMM <- CM SERVICE REQUEST serv_type=0x08 MI(IMSI)=901700000010650
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	285	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_NEW}: Updated ID
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	286	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_INIT}: Allocated
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	287	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_INIT}: is child of RAN_conn(CM_SERVICE_REQ:901700000010650)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	288	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_INIT}: rev=R99 net=GERAN Auth (no Ciph)
				289	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]	290	DREF VLR subscr MSISDN:42342 usage increases to: 2
				291	DREF VLR subscr MSISDN:42342 usage increases to: 3
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	292	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_INIT}: proc_arq_vlr_fn_post_imsi()
				293	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_INIT}: state_chg to PR_ARQ_S_WAIT_AUTH
				294	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Allocated
				295	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_NEEDS_AUTH}: is child of Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650)
				296	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]	297	DVLR GSUP tx: 08010809710000000156f0
				298	GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000000156f0
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	299	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]	300	DREF VLR subscr MSISDN:42342 usage decreases to: 2
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	301	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_NEW}: Received Event RAN_CONN_E_COMPLETE_LAYER_3
				302	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_NEW}: state_chg to RAN_CONN_S_AUTH_CIPH
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	303	DREF MSISDN:42342: MSC conn use - compl_l3 == 0 (0x0: )
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	304	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_UNUSED
				305	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event RAN_CONN_E_UNUSED
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	306	cm_service_result_sent == 0
				307	auth_request_sent == 0
				308	gsup_tx_confirmed == 1
				309	- from HLR, rx _SEND_AUTH_INFO_RESULT, second tuple; VLR sends Auth Req to MS
				310	<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: 0a010809710000000156f003622010c187a53a5e6b9d573cac7c74451fd46d210485aa31302208d3d50a000bf04f6e23101159ec926a50e98c034a6b7d7c9f418d2410df3a03d9ca5335641efc8e36d76cd20b25101843a645b98d00005b2d666af46c45d927087db47cf7f81e4dc7
				311	DVLR GSUP rx 111: 0a010809710000000156f003622010c187a53a5e6b9d573cac7c74451fd46d210485aa31302208d3d50a000bf04f6e23101159ec926a50e98c034a6b7d7c9f418d2410df3a03d9ca5335641efc8e36d76cd20b25101843a645b98d00005b2d666af46c45d927087db47cf7f81e4dc7
				312	DREF VLR subscr MSISDN:42342 usage increases to: 3
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	313	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]	314	DVLR SUBSCR(MSISDN:42342) Received 1 auth tuples
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	315	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: state_chg to VLR_SUB_AS_WAIT_RESP
				316	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]	317	- sending UMTS Auth Request for MSISDN:42342: tuple use_count=1 key_seq=0 auth_types=0x3 and...
				318	- ...rand=c187a53a5e6b9d573cac7c74451fd46d
				319	- ...autn=1843a645b98d00005b2d666af46c45d9
				320	- ...expecting res=7db47cf7f81e4dc7
				321	DREF VLR subscr MSISDN:42342 usage decreases to: 2
				322	<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: vlr_gsupc_read_cb() returns 0
				323	auth_request_sent == 1
				324	cm_service_result_sent == 0
				325	- MS sends Authen Response, VLR accepts with a CM Service Accept
				326	MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	327	DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2: dtap)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	328	DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
Neels Hofmeyr	d97821f	2018-03-10 04:51:39 +0100	[diff] [blame]	329	DMM MSISDN:42342: MM UMTS AUTHENTICATION RESPONSE (res = 7db47cf7f81e4dc7)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	330	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]	331	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]	332	DVLR SUBSCR(MSISDN:42342) AUTH established UMTS security context
Neels Hofmeyr	1580959	2018-04-06 02:57:51 +0200	[diff] [blame]	333	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]	334	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED
				335	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
				336	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Removing from parent Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650)
				337	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Freeing instance
				338	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Deallocated
				339	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]	340	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2()
				341	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2_post_ciph()
				342	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2_post_vlr()
				343	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_post_pres()
				344	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_post_trace()
				345	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]	346	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]	347	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]	348	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]	349	- sending CM Service Accept for MSISDN:42342
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	350	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_ACCEPTED
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	351	DREF MSISDN:42342: MSC conn use + cm_service == 2 (0xa: dtap,cm_service)
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	352	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_AUTH_CIPH}: state_chg to RAN_CONN_S_ACCEPTED
				353	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_ACCEPTED}: ran_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]	354	DREF MSISDN:42342: MSC conn use - dtap == 1 (0x8: cm_service)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	355	cm_service_result_sent == 1
Vadim Yanitskiy	2760585	2018-06-15 23:57:30 +0700	[diff] [blame]	356	- Concluding CM Service Request
				357	DREF MSISDN:42342: MSC conn use - cm_service == 0 (0x0: )
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	358	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_ACCEPTED}: Received Event RAN_CONN_E_UNUSED
				359	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_ACCEPTED}: state_chg to RAN_CONN_S_RELEASING
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	360	DREF MSISDN:42342: MSC conn use + release == 1 (0x100: release)
Neels Hofmeyr	e3d3dc6	2018-03-31 00:02:14 +0200	[diff] [blame]	361	DREF VLR subscr MSISDN:42342 usage increases to: 3
				362	DREF VLR subscr MSISDN:42342 usage decreases to: 2
				363	- BSSAP Clear --RAN_GERAN_A--> MS
Neels Hofmeyr	4068ab2	2018-04-01 20:55:54 +0200	[diff] [blame]	364	bssap_clear_sent == 1
				365	- BSS sends BSSMAP Clear Complete
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	366	DREF MSISDN:42342: MSC conn use - release == 0 (0x0: )
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	367	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_RELEASING}: Received Event RAN_CONN_E_UNUSED
				368	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_RELEASING}: state_chg to RAN_CONN_S_RELEASED
				369	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	370	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	371	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_DONE}: Removing from parent RAN_conn(CM_SERVICE_REQ:901700000010650)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	372	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_DONE}: Freeing instance
				373	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_DONE}: Deallocated
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	374	DRLL MSISDN:42342: Freeing RAN connection
Neels Hofmeyr	e3d3dc6	2018-03-31 00:02:14 +0200	[diff] [blame]	375	DREF VLR subscr MSISDN:42342 usage decreases to: 1
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	376	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_RELEASED}: Freeing instance
				377	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_RELEASED}: Deallocated
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	378	- all requests serviced, conn has been released
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	379	llist_count(&net->ran_conns) == 0
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	380	---
				381	- subscriber detaches
				382	MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_IMSI_DETACH_IND
				383	new conn
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	384	DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	385	DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	386	DRLL Dispatching 04.08 message GSM48_MT_MM_IMSI_DETACH_IND (0x5:0x1)
				387	DMM IMSI DETACH INDICATION: MI(IMSI)=901700000010650
				388	DREF VLR subscr MSISDN:42342 usage increases to: 2
				389	DMM IMSI DETACH for MSISDN:42342
Neels Hofmeyr	1580959	2018-04-06 02:57:51 +0200	[diff] [blame]	390	DREF VLR subscr MSISDN:42342 usage increases to: 3
				391	DREF VLR subscr MSISDN:42342 usage decreases to: 2
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	392	DREF VLR subscr MSISDN:42342 usage decreases to: 1
				393	DREF VLR subscr MSISDN:42342 usage decreases to: 0
				394	DREF freeing VLR subscr MSISDN:42342
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	395	DMM RAN_conn{RAN_CONN_S_NEW}: Received Event RAN_CONN_E_CN_CLOSE
				396	DMM RAN_conn{RAN_CONN_S_NEW}: state_chg to RAN_CONN_S_RELEASING
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	397	DREF unknown: MSC conn use + release == 2 (0x101: compl_l3,release)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	398	- BSSAP Clear --RAN_GERAN_A--> MS
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	399	DREF unknown: MSC conn use - compl_l3 == 1 (0x100: release)
Neels Hofmeyr	4068ab2	2018-04-01 20:55:54 +0200	[diff] [blame]	400	bssap_clear_sent == 1
				401	- BSS sends BSSMAP Clear Complete
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	402	DREF unknown: MSC conn use - release == 0 (0x0: )
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	403	DMM RAN_conn{RAN_CONN_S_RELEASING}: Received Event RAN_CONN_E_UNUSED
				404	DMM RAN_conn{RAN_CONN_S_RELEASING}: state_chg to RAN_CONN_S_RELEASED
				405	DMM RAN_conn{RAN_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
				406	DRLL Freeing RAN connection with NULL subscriber
				407	DMM RAN_conn{RAN_CONN_S_RELEASED}: Freeing instance
				408	DMM RAN_conn{RAN_CONN_S_RELEASED}: Deallocated
				409	llist_count(&net->ran_conns) == 0
Neels Hofmeyr	dfdc61d	2018-03-02 00:40:58 +0100	[diff] [blame]	410	===== test_auth_use_twice_geran: SUCCESS
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	411
				412	full talloc report on 'msgb' (total 0 bytes in 1 blocks)
Stefan Sperling	afa030d	2018-12-06 12:06:59 +0100	[diff] [blame]	413	talloc_total_blocks(tall_bsc_ctx) == 13
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	414
Neels Hofmeyr	dfdc61d	2018-03-02 00:40:58 +0100	[diff] [blame]	415	===== test_auth_use_twice_utran
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	416	- Location Update request causes a GSUP Send Auth Info request to HLR
				417	MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
				418	new conn
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	419	DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	420	DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	421	DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8)
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	422	DMM RAN_conn(LU:901700000010650){RAN_CONN_S_NEW}: Updated ID
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	423	DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000010650 type=NORMAL
Neels Hofmeyr	8a656eb	2017-11-22 02:55:52 +0100	[diff] [blame]	424	DMM LU/new-LAC: 0/23
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	425	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_IDLE}: Allocated
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	426	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_IDLE}: is child of RAN_conn(LU:901700000010650)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	427	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_IDLE}: rev=R99 net=UTRAN Auth+Ciph
				428	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]	429	DREF VLR subscr unknown usage increases to: 1
				430	DVLR set IMSI on subscriber; IMSI=901700000010650 id=901700000010650
				431	DVLR New subscr, IMSI: 901700000010650
				432	DREF VLR subscr IMSI:901700000010650 usage increases to: 2
				433	DREF VLR subscr IMSI:901700000010650 usage decreases to: 1
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	434	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_IDLE}: vlr_loc_upd_node1()
				435	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_IDLE}: state_chg to VLR_ULA_S_WAIT_AUTH
				436	DVLR VLR_Authenticate(LU:901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Allocated
				437	DVLR VLR_Authenticate(LU:901700000010650){VLR_SUB_AS_NEEDS_AUTH}: is child of vlr_lu_fsm(LU:901700000010650)
				438	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]	439	DVLR GSUP tx: 08010809710000000156f0
				440	GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000000156f0
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	441	DVLR VLR_Authenticate(LU:901700000010650){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_AI
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	442	DMM RAN_conn(LU:901700000010650){RAN_CONN_S_NEW}: Received Event RAN_CONN_E_COMPLETE_LAYER_3
				443	DMM RAN_conn(LU:901700000010650){RAN_CONN_S_NEW}: state_chg to RAN_CONN_S_AUTH_CIPH
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	444	DREF IMSI:901700000010650: MSC conn use - compl_l3 == 0 (0x0: )
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	445	DMM RAN_conn(LU:901700000010650){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_UNUSED
				446	DMM RAN_conn(LU:901700000010650){RAN_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event RAN_CONN_E_UNUSED
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	447	lu_result_sent == 0
				448	- from HLR, rx _SEND_AUTH_INFO_RESULT, only one tuple; VLR sends Auth Req to MS
				449	<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: 0a010809710000000156f00362201039fa2f4e3d523d8619a73b4f65c3e14d21049b36efdf2208059a4f668f6fbe39231027497388b6cb044648f396aa155b95ef2410f64735036e5871319c679f4742a75ea125108704f5ba55f30000d2ee44b22c8ea9192708e229c19e791f2e41
				450	DVLR GSUP rx 111: 0a010809710000000156f00362201039fa2f4e3d523d8619a73b4f65c3e14d21049b36efdf2208059a4f668f6fbe39231027497388b6cb044648f396aa155b95ef2410f64735036e5871319c679f4742a75ea125108704f5ba55f30000d2ee44b22c8ea9192708e229c19e791f2e41
				451	DREF VLR subscr IMSI:901700000010650 usage increases to: 2
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	452	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]	453	DVLR SUBSCR(IMSI:901700000010650) Received 1 auth tuples
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	454	DVLR VLR_Authenticate(LU:901700000010650){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: state_chg to VLR_SUB_AS_WAIT_RESP
				455	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]	456	- sending UMTS Auth Request for IMSI:901700000010650: tuple use_count=1 key_seq=0 auth_types=0x3 and...
				457	- ...rand=39fa2f4e3d523d8619a73b4f65c3e14d
				458	- ...autn=8704f5ba55f30000d2ee44b22c8ea919
				459	- ...expecting res=e229c19e791f2e41
				460	DREF VLR subscr IMSI:901700000010650 usage decreases to: 1
				461	<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: vlr_gsupc_read_cb() returns 0
				462	auth_request_sent == 1
				463	lu_result_sent == 0
				464	- MS sends Authen Response, VLR accepts and sends SecurityModeControl
				465	MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_AUTH_RESP
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	466	DREF IMSI:901700000010650: MSC conn use + dtap == 1 (0x2: dtap)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	467	DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
Neels Hofmeyr	d97821f	2018-03-10 04:51:39 +0100	[diff] [blame]	468	DMM IMSI:901700000010650: MM UMTS AUTHENTICATION RESPONSE (res = e229c19e791f2e41)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	469	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]	470	DVLR SUBSCR(IMSI:901700000010650) AUTH on UTRAN received RES: e229c19e791f2e41 (8 bytes)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	471	DVLR SUBSCR(IMSI:901700000010650) AUTH established UMTS security context
Neels Hofmeyr	1580959	2018-04-06 02:57:51 +0200	[diff] [blame]	472	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]	473	DVLR VLR_Authenticate(LU:901700000010650){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED
				474	DVLR VLR_Authenticate(LU:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
				475	DVLR VLR_Authenticate(LU:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Removing from parent vlr_lu_fsm(LU:901700000010650)
				476	DVLR VLR_Authenticate(LU:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Freeing instance
				477	DVLR VLR_Authenticate(LU:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Deallocated
				478	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_AUTH}: Received Event VLR_ULA_E_AUTH_RES
				479	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_AUTH}: vlr_loc_upd_post_auth()
				480	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]	481	DMM -> SECURITY MODE CONTROL IMSI:901700000010650
				482	- sending SecurityModeControl for UE ctx 42 send_ck=0 new_key=1
				483	- ...ik=27497388b6cb044648f396aa155b95ef
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	484	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]	485	DREF IMSI:901700000010650: MSC conn use - dtap == 0 (0x0: )
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	486	DMM RAN_conn(LU:901700000010650){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_UNUSED
				487	DMM RAN_conn(LU:901700000010650){RAN_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event RAN_CONN_E_UNUSED
Neels Hofmeyr	dbabfd3	2018-03-10 02:06:47 +0100	[diff] [blame]	488	security_mode_ctrl_sent == 1
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	489	lu_result_sent == 0
				490	- MS sends SecurityModeControl acceptance, VLR accepts and sends GSUP LU Req to HLR
				491	DMM <- SECURITY MODE COMPLETE IMSI:901700000010650
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	492	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_CIPH}: Received Event VLR_ULA_E_CIPH_RES
				493	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]	494	DIUCS IMSI:901700000010650: tx CommonID 901700000010650
				495	- Iu Common ID --RAN_UTRAN_IU--> MS (IMSI=901700000010650)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	496	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_CIPH}: vlr_loc_upd_node_4()
				497	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_CIPH}: state_chg to VLR_ULA_S_WAIT_HLR_UPD
				498	DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_INIT}: Allocated
				499	DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(LU:901700000010650)
				500	DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START
Neels Hofmeyr	d0756b1	2018-09-28 02:41:39 +0200	[diff] [blame]	501	DVLR GSUP tx: 04010809710000000156f0280102
				502	GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000000156f0280102
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	503	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]	504	gsup_tx_confirmed == 1
				505	lu_result_sent == 0
				506	- HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT
				507	<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: 10010809710000000156f00804032443f2
				508	DVLR GSUP rx 17: 10010809710000000156f00804032443f2
				509	DREF VLR subscr IMSI:901700000010650 usage increases to: 2
				510	DVLR IMSI:901700000010650 has MSISDN:42342
Max	a263bb2	2017-12-27 13:23:44 +0100	[diff] [blame]	511	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]	512	DVLR GSUP tx: 12010809710000000156f0
				513	GSUP --> HLR: OSMO_GSUP_MSGT_INSERT_DATA_RESULT: 12010809710000000156f0
				514	DREF VLR subscr MSISDN:42342 usage decreases to: 1
				515	<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: vlr_gsupc_read_cb() returns 0
				516	lu_result_sent == 0
				517	- HLR also sends GSUP _UPDATE_LOCATION_RESULT
				518	<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: 06010809710000000156f0
				519	DVLR GSUP rx 11: 06010809710000000156f0
				520	DREF VLR subscr MSISDN:42342 usage increases to: 2
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	521	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_HLR_LU_RES
				522	DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_WAIT_FOR_DATA}: Received Event UPD_HLR_VLR_E_UPD_LOC_ACK
				523	DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_WAIT_FOR_DATA}: state_chg to UPD_HLR_VLR_S_DONE
				524	DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
				525	DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_DONE}: Removing from parent vlr_lu_fsm(LU:901700000010650)
				526	DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_DONE}: Freeing instance
				527	DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_DONE}: Deallocated
				528	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_UPD_HLR_COMPL
				529	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_HLR_UPD}: state_chg to VLR_ULA_S_WAIT_LU_COMPL
				530	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_INIT}: Allocated
				531	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_INIT}: is child of vlr_lu_fsm(LU:901700000010650)
				532	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_INIT}: Received Event LU_COMPL_VLR_E_START
				533	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_INIT}: state_chg to LU_COMPL_VLR_S_WAIT_SUB_PRES
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	534	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_WAIT_SUB_PRES}: Received Event LU_COMPL_VLR_E_SUB_PRES_COMPL
				535	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_WAIT_SUB_PRES}: lu_compl_vlr_new_tmsi()
				536	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]	537	- sending LU Accept for MSISDN:42342, with TMSI 0x03020100
				538	DREF VLR subscr MSISDN:42342 usage decreases to: 1
				539	<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0
				540	lu_result_sent == 1
				541	- a LU Accept with a new TMSI was sent, waiting for TMSI Realloc Compl
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	542	llist_count(&net->ran_conns) == 1
				543	ran_conn_is_accepted() == false
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	544	requests shall be thwarted
				545	DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5)
				546	DRLL subscr MSISDN:42342: Message not permitted for initial conn: GSM48_MT_CC_SETUP
				547	DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33)
				548	DRLL subscr MSISDN:42342: Message not permitted for initial conn: unknown 0x33
				549	DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19)
				550	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]	551	DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
				552	DRLL subscr MSISDN:42342: Message not permitted for initial conn: SMS:0x01
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	553	- even though the TMSI is not acked, we can already find the subscr with it
				554	DREF VLR subscr MSISDN:42342 usage increases to: 2
				555	vsub != NULL == 1
				556	strcmp(vsub->imsi, imsi) == 0
				557	vsub->tmsi_new == 0x03020100
				558	vsub->tmsi == 0xffffffff
				559	DREF VLR subscr MSISDN:42342 usage decreases to: 1
				560	- MS sends TMSI Realloc Complete
				561	MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_TMSI_REALL_COMPL
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	562	DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2: dtap)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	563	DRLL Dispatching 04.08 message GSM48_MT_MM_TMSI_REALL_COMPL (0x5:0x1b)
				564	DMM TMSI Reallocation Completed. Subscriber: MSISDN:42342
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	565	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_NEW_TMSI_ACK
				566	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]	567	DREF VLR subscr MSISDN:42342 usage increases to: 2
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	568	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_WAIT_TMSI_CNF}: state_chg to LU_COMPL_VLR_S_DONE
				569	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_LU_COMPL_SUCCESS
				570	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
				571	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_DONE}: Removing from parent vlr_lu_fsm(LU:901700000010650)
				572	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_DONE}: Freeing instance
				573	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_DONE}: Deallocated
				574	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	575	DMM RAN_conn(LU:901700000010650){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_ACCEPTED
				576	DMM RAN_conn(LU:901700000010650){RAN_CONN_S_AUTH_CIPH}: state_chg to RAN_CONN_S_ACCEPTED
				577	DMM RAN_conn(LU:901700000010650){RAN_CONN_S_ACCEPTED}: Received Event RAN_CONN_E_UNUSED
				578	DMM RAN_conn(LU:901700000010650){RAN_CONN_S_ACCEPTED}: state_chg to RAN_CONN_S_RELEASING
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	579	DREF MSISDN:42342: MSC conn use + release == 2 (0x102: dtap,release)
Neels Hofmeyr	e3d3dc6	2018-03-31 00:02:14 +0200	[diff] [blame]	580	DREF VLR subscr MSISDN:42342 usage increases to: 3
				581	DREF VLR subscr MSISDN:42342 usage decreases to: 2
				582	- Iu Release --RAN_UTRAN_IU--> MS
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	583	DREF MSISDN:42342: MSC conn use - dtap == 1 (0x100: release)
Neels Hofmeyr	4068ab2	2018-04-01 20:55:54 +0200	[diff] [blame]	584	iu_release_sent == 1
				585	- RNC sends Iu Release Complete
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	586	DREF MSISDN:42342: MSC conn use - release == 0 (0x0: )
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	587	DMM RAN_conn(LU:901700000010650){RAN_CONN_S_RELEASING}: Received Event RAN_CONN_E_UNUSED
				588	DMM RAN_conn(LU:901700000010650){RAN_CONN_S_RELEASING}: state_chg to RAN_CONN_S_RELEASED
				589	DMM RAN_conn(LU:901700000010650){RAN_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	590	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	591	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_DONE}: Removing from parent RAN_conn(LU:901700000010650)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	592	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT
				593	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_DONE}: Freeing instance
				594	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_DONE}: Deallocated
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	595	DRLL MSISDN:42342: Freeing RAN connection
Neels Hofmeyr	e3d3dc6	2018-03-31 00:02:14 +0200	[diff] [blame]	596	DREF VLR subscr MSISDN:42342 usage decreases to: 1
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	597	DMM RAN_conn(LU:901700000010650){RAN_CONN_S_RELEASED}: Freeing instance
				598	DMM RAN_conn(LU:901700000010650){RAN_CONN_S_RELEASED}: Deallocated
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	599	- LU was successful, and the conn has already been closed
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	600	llist_count(&net->ran_conns) == 0
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	601	---
				602	- Now the auth tuple has use_count == 1
				603	DREF VLR subscr MSISDN:42342 usage increases to: 2
				604	vsub->last_tuple->use_count == 1
				605	DREF VLR subscr MSISDN:42342 usage decreases to: 1
				606	---
				607	- after a while, a new conn sends a CM Service Request. VLR responds with Auth Req, and reuses old auth vector
				608	MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_CM_SERV_REQ
				609	new conn
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	610	DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	611	DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	612	DRLL Dispatching 04.08 message GSM48_MT_MM_CM_SERV_REQ (0x5:0x24)
				613	DMM <- CM SERVICE REQUEST serv_type=0x08 MI(IMSI)=901700000010650
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	614	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_NEW}: Updated ID
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	615	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_INIT}: Allocated
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	616	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_INIT}: is child of RAN_conn(CM_SERVICE_REQ:901700000010650)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	617	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_INIT}: rev=R99 net=UTRAN Auth+Ciph
				618	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]	619	DREF VLR subscr MSISDN:42342 usage increases to: 2
				620	DREF VLR subscr MSISDN:42342 usage increases to: 3
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	621	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_INIT}: proc_arq_vlr_fn_post_imsi()
				622	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_INIT}: state_chg to PR_ARQ_S_WAIT_AUTH
				623	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Allocated
				624	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_NEEDS_AUTH}: is child of Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650)
				625	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START
				626	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_WAIT_RESP
				627	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]	628	- sending UMTS Auth Request for MSISDN:42342: tuple use_count=2 key_seq=0 auth_types=0x3 and...
				629	- ...rand=39fa2f4e3d523d8619a73b4f65c3e14d
				630	- ...autn=8704f5ba55f30000d2ee44b22c8ea919
				631	- ...expecting res=e229c19e791f2e41
				632	DREF VLR subscr MSISDN:42342 usage decreases to: 2
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	633	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_NEW}: Received Event RAN_CONN_E_COMPLETE_LAYER_3
				634	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_NEW}: state_chg to RAN_CONN_S_AUTH_CIPH
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	635	DREF MSISDN:42342: MSC conn use - compl_l3 == 0 (0x0: )
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	636	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_UNUSED
				637	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event RAN_CONN_E_UNUSED
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	638	cm_service_result_sent == 0
				639	auth_request_sent == 1
				640	- MS sends Authen Response, VLR accepts and sends SecurityModeControl
				641	MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_AUTH_RESP
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	642	DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2: dtap)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	643	DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
Neels Hofmeyr	d97821f	2018-03-10 04:51:39 +0100	[diff] [blame]	644	DMM MSISDN:42342: MM UMTS AUTHENTICATION RESPONSE (res = e229c19e791f2e41)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	645	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]	646	DVLR SUBSCR(MSISDN:42342) AUTH on UTRAN received RES: e229c19e791f2e41 (8 bytes)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	647	DVLR SUBSCR(MSISDN:42342) AUTH established UMTS security context
Neels Hofmeyr	1580959	2018-04-06 02:57:51 +0200	[diff] [blame]	648	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]	649	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED
				650	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
				651	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Removing from parent Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650)
				652	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Freeing instance
				653	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Deallocated
				654	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]	655	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2()
				656	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]	657	DMM -> SECURITY MODE CONTROL MSISDN:42342
				658	- sending SecurityModeControl for UE ctx 42 send_ck=0 new_key=1
				659	- ...ik=27497388b6cb044648f396aa155b95ef
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	660	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]	661	DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0: )
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	662	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_UNUSED
				663	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event RAN_CONN_E_UNUSED
Neels Hofmeyr	dbabfd3	2018-03-10 02:06:47 +0100	[diff] [blame]	664	security_mode_ctrl_sent == 1
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	665	cm_service_result_sent == 0
				666	- MS sends SecurityModeControl acceptance, VLR accepts; above Ciphering is an implicit CM Service Accept
				667	DMM <- SECURITY MODE COMPLETE MSISDN:42342
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	668	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_CIPH}: Received Event PR_ARQ_E_CIPH_RES
				669	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]	670	DIUCS MSISDN:42342: tx CommonID 901700000010650
				671	- Iu Common ID --RAN_UTRAN_IU--> MS (IMSI=901700000010650)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	672	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_node2_post_vlr()
				673	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_pres()
				674	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_trace()
				675	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]	676	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]	677	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]	678	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_DONE}: Process Access Request result: PASSED
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	679	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_ACCEPTED
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	680	DREF MSISDN:42342: MSC conn use + cm_service == 1 (0x8: cm_service)
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	681	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_AUTH_CIPH}: state_chg to RAN_CONN_S_ACCEPTED
				682	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_ACCEPTED}: ran_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]	683	cm_service_result_sent == 0
Vadim Yanitskiy	2760585	2018-06-15 23:57:30 +0700	[diff] [blame]	684	- Concluding CM Service Request
				685	DREF MSISDN:42342: MSC conn use - cm_service == 0 (0x0: )
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	686	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_ACCEPTED}: Received Event RAN_CONN_E_UNUSED
				687	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_ACCEPTED}: state_chg to RAN_CONN_S_RELEASING
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	688	DREF MSISDN:42342: MSC conn use + release == 1 (0x100: release)
Neels Hofmeyr	e3d3dc6	2018-03-31 00:02:14 +0200	[diff] [blame]	689	DREF VLR subscr MSISDN:42342 usage increases to: 3
				690	DREF VLR subscr MSISDN:42342 usage decreases to: 2
				691	- Iu Release --RAN_UTRAN_IU--> MS
Neels Hofmeyr	4068ab2	2018-04-01 20:55:54 +0200	[diff] [blame]	692	iu_release_sent == 1
				693	- RNC sends Iu Release Complete
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	694	DREF MSISDN:42342: MSC conn use - release == 0 (0x0: )
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	695	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_RELEASING}: Received Event RAN_CONN_E_UNUSED
				696	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_RELEASING}: state_chg to RAN_CONN_S_RELEASED
				697	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	698	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	699	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_DONE}: Removing from parent RAN_conn(CM_SERVICE_REQ:901700000010650)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	700	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_DONE}: Freeing instance
				701	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_DONE}: Deallocated
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	702	DRLL MSISDN:42342: Freeing RAN connection
Neels Hofmeyr	e3d3dc6	2018-03-31 00:02:14 +0200	[diff] [blame]	703	DREF VLR subscr MSISDN:42342 usage decreases to: 1
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	704	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_RELEASED}: Freeing instance
				705	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_RELEASED}: Deallocated
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	706	- all requests serviced, conn has been released
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	707	llist_count(&net->ran_conns) == 0
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	708	---
				709	- Now the auth tuple has use_count == 2, as much as is allowed.
				710	DREF VLR subscr MSISDN:42342 usage increases to: 2
				711	vsub->last_tuple->use_count == 2
				712	DREF VLR subscr MSISDN:42342 usage decreases to: 1
				713	---
				714	- 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
				715	MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_CM_SERV_REQ
				716	new conn
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	717	DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	718	DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	719	DRLL Dispatching 04.08 message GSM48_MT_MM_CM_SERV_REQ (0x5:0x24)
				720	DMM <- CM SERVICE REQUEST serv_type=0x08 MI(IMSI)=901700000010650
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	721	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_NEW}: Updated ID
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	722	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_INIT}: Allocated
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	723	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_INIT}: is child of RAN_conn(CM_SERVICE_REQ:901700000010650)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	724	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_INIT}: rev=R99 net=UTRAN Auth+Ciph
				725	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]	726	DREF VLR subscr MSISDN:42342 usage increases to: 2
				727	DREF VLR subscr MSISDN:42342 usage increases to: 3
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	728	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_INIT}: proc_arq_vlr_fn_post_imsi()
				729	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_INIT}: state_chg to PR_ARQ_S_WAIT_AUTH
				730	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Allocated
				731	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_NEEDS_AUTH}: is child of Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650)
				732	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]	733	DVLR GSUP tx: 08010809710000000156f0
				734	GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000000156f0
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	735	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]	736	DREF VLR subscr MSISDN:42342 usage decreases to: 2
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	737	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_NEW}: Received Event RAN_CONN_E_COMPLETE_LAYER_3
				738	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_NEW}: state_chg to RAN_CONN_S_AUTH_CIPH
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	739	DREF MSISDN:42342: MSC conn use - compl_l3 == 0 (0x0: )
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	740	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_UNUSED
				741	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event RAN_CONN_E_UNUSED
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	742	cm_service_result_sent == 0
				743	auth_request_sent == 0
				744	gsup_tx_confirmed == 1
				745	- from HLR, rx _SEND_AUTH_INFO_RESULT, second tuple; VLR sends Auth Req to MS
				746	<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: 0a010809710000000156f003622010c187a53a5e6b9d573cac7c74451fd46d210485aa31302208d3d50a000bf04f6e23101159ec926a50e98c034a6b7d7c9f418d2410df3a03d9ca5335641efc8e36d76cd20b25101843a645b98d00005b2d666af46c45d927087db47cf7f81e4dc7
				747	DVLR GSUP rx 111: 0a010809710000000156f003622010c187a53a5e6b9d573cac7c74451fd46d210485aa31302208d3d50a000bf04f6e23101159ec926a50e98c034a6b7d7c9f418d2410df3a03d9ca5335641efc8e36d76cd20b25101843a645b98d00005b2d666af46c45d927087db47cf7f81e4dc7
				748	DREF VLR subscr MSISDN:42342 usage increases to: 3
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	749	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]	750	DVLR SUBSCR(MSISDN:42342) Received 1 auth tuples
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_WAIT_AI}: state_chg to VLR_SUB_AS_WAIT_RESP
				752	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]	753	- sending UMTS Auth Request for MSISDN:42342: tuple use_count=1 key_seq=0 auth_types=0x3 and...
				754	- ...rand=c187a53a5e6b9d573cac7c74451fd46d
				755	- ...autn=1843a645b98d00005b2d666af46c45d9
				756	- ...expecting res=7db47cf7f81e4dc7
				757	DREF VLR subscr MSISDN:42342 usage decreases to: 2
				758	<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: vlr_gsupc_read_cb() returns 0
				759	auth_request_sent == 1
				760	cm_service_result_sent == 0
				761	- MS sends Authen Response, VLR accepts and sends SecurityModeControl
				762	MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_AUTH_RESP
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	763	DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2: dtap)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	764	DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
Neels Hofmeyr	d97821f	2018-03-10 04:51:39 +0100	[diff] [blame]	765	DMM MSISDN:42342: MM UMTS AUTHENTICATION RESPONSE (res = 7db47cf7f81e4dc7)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	766	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]	767	DVLR SUBSCR(MSISDN:42342) AUTH on UTRAN received RES: 7db47cf7f81e4dc7 (8 bytes)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	768	DVLR SUBSCR(MSISDN:42342) AUTH established UMTS security context
Neels Hofmeyr	1580959	2018-04-06 02:57:51 +0200	[diff] [blame]	769	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]	770	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED
				771	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
				772	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Removing from parent Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650)
				773	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Freeing instance
				774	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Deallocated
				775	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]	776	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2()
				777	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]	778	DMM -> SECURITY MODE CONTROL MSISDN:42342
				779	- sending SecurityModeControl for UE ctx 42 send_ck=0 new_key=1
				780	- ...ik=1159ec926a50e98c034a6b7d7c9f418d
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	781	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]	782	DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0: )
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	783	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_UNUSED
				784	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event RAN_CONN_E_UNUSED
Neels Hofmeyr	dbabfd3	2018-03-10 02:06:47 +0100	[diff] [blame]	785	security_mode_ctrl_sent == 1
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	786	cm_service_result_sent == 0
				787	- MS sends SecurityModeControl acceptance, VLR accepts; above Ciphering is an implicit CM Service Accept
				788	DMM <- SECURITY MODE COMPLETE MSISDN:42342
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	789	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_CIPH}: Received Event PR_ARQ_E_CIPH_RES
				790	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]	791	DIUCS MSISDN:42342: tx CommonID 901700000010650
				792	- Iu Common ID --RAN_UTRAN_IU--> MS (IMSI=901700000010650)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	793	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_node2_post_vlr()
				794	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_pres()
				795	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_trace()
				796	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]	797	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]	798	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]	799	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_DONE}: Process Access Request result: PASSED
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	800	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_ACCEPTED
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	801	DREF MSISDN:42342: MSC conn use + cm_service == 1 (0x8: cm_service)
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	802	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_AUTH_CIPH}: state_chg to RAN_CONN_S_ACCEPTED
				803	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_ACCEPTED}: ran_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]	804	cm_service_result_sent == 0
Vadim Yanitskiy	2760585	2018-06-15 23:57:30 +0700	[diff] [blame]	805	- Concluding CM Service Request
				806	DREF MSISDN:42342: MSC conn use - cm_service == 0 (0x0: )
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	807	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_ACCEPTED}: Received Event RAN_CONN_E_UNUSED
				808	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_ACCEPTED}: state_chg to RAN_CONN_S_RELEASING
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	809	DREF MSISDN:42342: MSC conn use + release == 1 (0x100: release)
Neels Hofmeyr	e3d3dc6	2018-03-31 00:02:14 +0200	[diff] [blame]	810	DREF VLR subscr MSISDN:42342 usage increases to: 3
				811	DREF VLR subscr MSISDN:42342 usage decreases to: 2
				812	- Iu Release --RAN_UTRAN_IU--> MS
Neels Hofmeyr	4068ab2	2018-04-01 20:55:54 +0200	[diff] [blame]	813	iu_release_sent == 1
				814	- RNC sends Iu Release Complete
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	815	DREF MSISDN:42342: MSC conn use - release == 0 (0x0: )
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	816	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_RELEASING}: Received Event RAN_CONN_E_UNUSED
				817	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_RELEASING}: state_chg to RAN_CONN_S_RELEASED
				818	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	819	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	820	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_DONE}: Removing from parent RAN_conn(CM_SERVICE_REQ:901700000010650)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	821	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_DONE}: Freeing instance
				822	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_DONE}: Deallocated
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	823	DRLL MSISDN:42342: Freeing RAN connection
Neels Hofmeyr	e3d3dc6	2018-03-31 00:02:14 +0200	[diff] [blame]	824	DREF VLR subscr MSISDN:42342 usage decreases to: 1
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	825	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_RELEASED}: Freeing instance
				826	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_RELEASED}: Deallocated
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	827	- all requests serviced, conn has been released
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	828	llist_count(&net->ran_conns) == 0
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	829	---
				830	- subscriber detaches
				831	MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_IMSI_DETACH_IND
				832	new conn
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	833	DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	834	DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	835	DRLL Dispatching 04.08 message GSM48_MT_MM_IMSI_DETACH_IND (0x5:0x1)
				836	DMM IMSI DETACH INDICATION: MI(IMSI)=901700000010650
				837	DREF VLR subscr MSISDN:42342 usage increases to: 2
				838	DMM IMSI DETACH for MSISDN:42342
Neels Hofmeyr	1580959	2018-04-06 02:57:51 +0200	[diff] [blame]	839	DREF VLR subscr MSISDN:42342 usage increases to: 3
				840	DREF VLR subscr MSISDN:42342 usage decreases to: 2
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	841	DREF VLR subscr MSISDN:42342 usage decreases to: 1
				842	DREF VLR subscr MSISDN:42342 usage decreases to: 0
				843	DREF freeing VLR subscr MSISDN:42342
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	844	DMM RAN_conn{RAN_CONN_S_NEW}: Received Event RAN_CONN_E_CN_CLOSE
				845	DMM RAN_conn{RAN_CONN_S_NEW}: state_chg to RAN_CONN_S_RELEASING
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	846	DREF unknown: MSC conn use + release == 2 (0x101: compl_l3,release)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	847	- Iu Release --RAN_UTRAN_IU--> MS
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	848	DREF unknown: MSC conn use - compl_l3 == 1 (0x100: release)
Neels Hofmeyr	4068ab2	2018-04-01 20:55:54 +0200	[diff] [blame]	849	iu_release_sent == 1
				850	- RNC sends Iu Release Complete
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	851	DREF unknown: MSC conn use - release == 0 (0x0: )
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	852	DMM RAN_conn{RAN_CONN_S_RELEASING}: Received Event RAN_CONN_E_UNUSED
				853	DMM RAN_conn{RAN_CONN_S_RELEASING}: state_chg to RAN_CONN_S_RELEASED
				854	DMM RAN_conn{RAN_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
				855	DRLL Freeing RAN connection with NULL subscriber
				856	DMM RAN_conn{RAN_CONN_S_RELEASED}: Freeing instance
				857	DMM RAN_conn{RAN_CONN_S_RELEASED}: Deallocated
				858	llist_count(&net->ran_conns) == 0
Neels Hofmeyr	dfdc61d	2018-03-02 00:40:58 +0100	[diff] [blame]	859	===== test_auth_use_twice_utran: SUCCESS
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	860
				861	full talloc report on 'msgb' (total 0 bytes in 1 blocks)
Stefan Sperling	afa030d	2018-12-06 12:06:59 +0100	[diff] [blame]	862	talloc_total_blocks(tall_bsc_ctx) == 13
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	863
Neels Hofmeyr	dfdc61d	2018-03-02 00:40:58 +0100	[diff] [blame]	864	===== test_auth_use_infinitely_geran
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	865	- Location Update request causes a GSUP Send Auth Info request to HLR
				866	MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
				867	new conn
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	868	DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	869	DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	870	DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8)
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	871	DMM RAN_conn(LU:901700000010650){RAN_CONN_S_NEW}: Updated ID
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	872	DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000010650 type=NORMAL
Neels Hofmeyr	8a656eb	2017-11-22 02:55:52 +0100	[diff] [blame]	873	DMM LU/new-LAC: 0/23
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	874	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_IDLE}: Allocated
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	875	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_IDLE}: is child of RAN_conn(LU:901700000010650)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	876	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_IDLE}: rev=R99 net=GERAN Auth (no Ciph)
				877	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]	878	DREF VLR subscr unknown usage increases to: 1
				879	DVLR set IMSI on subscriber; IMSI=901700000010650 id=901700000010650
				880	DVLR New subscr, IMSI: 901700000010650
				881	DREF VLR subscr IMSI:901700000010650 usage increases to: 2
				882	DREF VLR subscr IMSI:901700000010650 usage decreases to: 1
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	883	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_IDLE}: vlr_loc_upd_node1()
				884	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_IDLE}: state_chg to VLR_ULA_S_WAIT_AUTH
				885	DVLR VLR_Authenticate(LU:901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Allocated
				886	DVLR VLR_Authenticate(LU:901700000010650){VLR_SUB_AS_NEEDS_AUTH}: is child of vlr_lu_fsm(LU:901700000010650)
				887	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]	888	DVLR GSUP tx: 08010809710000000156f0
				889	GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000000156f0
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	890	DVLR VLR_Authenticate(LU:901700000010650){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_AI
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	891	DMM RAN_conn(LU:901700000010650){RAN_CONN_S_NEW}: Received Event RAN_CONN_E_COMPLETE_LAYER_3
				892	DMM RAN_conn(LU:901700000010650){RAN_CONN_S_NEW}: state_chg to RAN_CONN_S_AUTH_CIPH
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	893	DREF IMSI:901700000010650: MSC conn use - compl_l3 == 0 (0x0: )
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	894	DMM RAN_conn(LU:901700000010650){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_UNUSED
				895	DMM RAN_conn(LU:901700000010650){RAN_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event RAN_CONN_E_UNUSED
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	896	lu_result_sent == 0
				897	- from HLR, rx _SEND_AUTH_INFO_RESULT, only one tuple; VLR sends Auth Req to MS
				898	<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: 0a010809710000000156f00362201039fa2f4e3d523d8619a73b4f65c3e14d21049b36efdf2208059a4f668f6fbe39231027497388b6cb044648f396aa155b95ef2410f64735036e5871319c679f4742a75ea125108704f5ba55f30000d2ee44b22c8ea9192708e229c19e791f2e41
				899	DVLR GSUP rx 111: 0a010809710000000156f00362201039fa2f4e3d523d8619a73b4f65c3e14d21049b36efdf2208059a4f668f6fbe39231027497388b6cb044648f396aa155b95ef2410f64735036e5871319c679f4742a75ea125108704f5ba55f30000d2ee44b22c8ea9192708e229c19e791f2e41
				900	DREF VLR subscr IMSI:901700000010650 usage increases to: 2
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	901	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]	902	DVLR SUBSCR(IMSI:901700000010650) Received 1 auth tuples
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	903	DVLR VLR_Authenticate(LU:901700000010650){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: state_chg to VLR_SUB_AS_WAIT_RESP
				904	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]	905	- sending UMTS Auth Request for IMSI:901700000010650: tuple use_count=1 key_seq=0 auth_types=0x3 and...
				906	- ...rand=39fa2f4e3d523d8619a73b4f65c3e14d
				907	- ...autn=8704f5ba55f30000d2ee44b22c8ea919
				908	- ...expecting res=e229c19e791f2e41
				909	DREF VLR subscr IMSI:901700000010650 usage decreases to: 1
				910	<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: vlr_gsupc_read_cb() returns 0
				911	auth_request_sent == 1
				912	lu_result_sent == 0
				913	- MS sends Authen Response, VLR accepts and sends GSUP LU Req to HLR
				914	MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	915	DREF IMSI:901700000010650: MSC conn use + dtap == 1 (0x2: dtap)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	916	DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
Neels Hofmeyr	d97821f	2018-03-10 04:51:39 +0100	[diff] [blame]	917	DMM IMSI:901700000010650: MM UMTS AUTHENTICATION RESPONSE (res = e229c19e791f2e41)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	918	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]	919	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]	920	DVLR SUBSCR(IMSI:901700000010650) AUTH established UMTS security context
Neels Hofmeyr	1580959	2018-04-06 02:57:51 +0200	[diff] [blame]	921	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]	922	DVLR VLR_Authenticate(LU:901700000010650){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED
				923	DVLR VLR_Authenticate(LU:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
				924	DVLR VLR_Authenticate(LU:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Removing from parent vlr_lu_fsm(LU:901700000010650)
				925	DVLR VLR_Authenticate(LU:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Freeing instance
				926	DVLR VLR_Authenticate(LU:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Deallocated
				927	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_AUTH}: Received Event VLR_ULA_E_AUTH_RES
				928	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_AUTH}: vlr_loc_upd_post_auth()
				929	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_AUTH}: vlr_loc_upd_post_ciph()
				930	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_AUTH}: vlr_loc_upd_node_4()
				931	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_AUTH}: state_chg to VLR_ULA_S_WAIT_HLR_UPD
				932	DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_INIT}: Allocated
				933	DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(LU:901700000010650)
				934	DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START
Neels Hofmeyr	d0756b1	2018-09-28 02:41:39 +0200	[diff] [blame]	935	DVLR GSUP tx: 04010809710000000156f0280102
				936	GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000000156f0280102
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	937	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]	938	DREF IMSI:901700000010650: MSC conn use - dtap == 0 (0x0: )
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	939	DMM RAN_conn(LU:901700000010650){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_UNUSED
				940	DMM RAN_conn(LU:901700000010650){RAN_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event RAN_CONN_E_UNUSED
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	941	gsup_tx_confirmed == 1
				942	lu_result_sent == 0
				943	- HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT
				944	<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: 10010809710000000156f00804032443f2
				945	DVLR GSUP rx 17: 10010809710000000156f00804032443f2
				946	DREF VLR subscr IMSI:901700000010650 usage increases to: 2
				947	DVLR IMSI:901700000010650 has MSISDN:42342
Max	a263bb2	2017-12-27 13:23:44 +0100	[diff] [blame]	948	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]	949	DVLR GSUP tx: 12010809710000000156f0
				950	GSUP --> HLR: OSMO_GSUP_MSGT_INSERT_DATA_RESULT: 12010809710000000156f0
				951	DREF VLR subscr MSISDN:42342 usage decreases to: 1
				952	<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: vlr_gsupc_read_cb() returns 0
				953	lu_result_sent == 0
				954	- HLR also sends GSUP _UPDATE_LOCATION_RESULT
				955	<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: 06010809710000000156f0
				956	DVLR GSUP rx 11: 06010809710000000156f0
				957	DREF VLR subscr MSISDN:42342 usage increases to: 2
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	958	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_HLR_LU_RES
				959	DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_WAIT_FOR_DATA}: Received Event UPD_HLR_VLR_E_UPD_LOC_ACK
				960	DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_WAIT_FOR_DATA}: state_chg to UPD_HLR_VLR_S_DONE
				961	DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
				962	DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_DONE}: Removing from parent vlr_lu_fsm(LU:901700000010650)
				963	DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_DONE}: Freeing instance
				964	DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_DONE}: Deallocated
				965	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_UPD_HLR_COMPL
				966	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_HLR_UPD}: state_chg to VLR_ULA_S_WAIT_LU_COMPL
				967	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_INIT}: Allocated
				968	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_INIT}: is child of vlr_lu_fsm(LU:901700000010650)
				969	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_INIT}: Received Event LU_COMPL_VLR_E_START
				970	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_INIT}: state_chg to LU_COMPL_VLR_S_WAIT_SUB_PRES
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	971	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_WAIT_SUB_PRES}: Received Event LU_COMPL_VLR_E_SUB_PRES_COMPL
				972	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_WAIT_SUB_PRES}: lu_compl_vlr_new_tmsi()
				973	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]	974	- sending LU Accept for MSISDN:42342, with TMSI 0x03020100
				975	DREF VLR subscr MSISDN:42342 usage decreases to: 1
				976	<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0
				977	lu_result_sent == 1
				978	- a LU Accept with a new TMSI was sent, waiting for TMSI Realloc Compl
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	979	llist_count(&net->ran_conns) == 1
				980	ran_conn_is_accepted() == false
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	981	requests shall be thwarted
				982	DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5)
				983	DRLL subscr MSISDN:42342: Message not permitted for initial conn: GSM48_MT_CC_SETUP
				984	DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33)
				985	DRLL subscr MSISDN:42342: Message not permitted for initial conn: unknown 0x33
				986	DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19)
				987	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]	988	DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
				989	DRLL subscr MSISDN:42342: Message not permitted for initial conn: SMS:0x01
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	990	- even though the TMSI is not acked, we can already find the subscr with it
				991	DREF VLR subscr MSISDN:42342 usage increases to: 2
				992	vsub != NULL == 1
				993	strcmp(vsub->imsi, imsi) == 0
				994	vsub->tmsi_new == 0x03020100
				995	vsub->tmsi == 0xffffffff
				996	DREF VLR subscr MSISDN:42342 usage decreases to: 1
				997	- MS sends TMSI Realloc Complete
				998	MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_TMSI_REALL_COMPL
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	999	DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2: dtap)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1000	DRLL Dispatching 04.08 message GSM48_MT_MM_TMSI_REALL_COMPL (0x5:0x1b)
				1001	DMM TMSI Reallocation Completed. Subscriber: MSISDN:42342
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1002	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_NEW_TMSI_ACK
				1003	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]	1004	DREF VLR subscr MSISDN:42342 usage increases to: 2
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1005	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_WAIT_TMSI_CNF}: state_chg to LU_COMPL_VLR_S_DONE
				1006	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_LU_COMPL_SUCCESS
				1007	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
				1008	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_DONE}: Removing from parent vlr_lu_fsm(LU:901700000010650)
				1009	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_DONE}: Freeing instance
				1010	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_DONE}: Deallocated
				1011	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	1012	DMM RAN_conn(LU:901700000010650){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_ACCEPTED
				1013	DMM RAN_conn(LU:901700000010650){RAN_CONN_S_AUTH_CIPH}: state_chg to RAN_CONN_S_ACCEPTED
				1014	DMM RAN_conn(LU:901700000010650){RAN_CONN_S_ACCEPTED}: Received Event RAN_CONN_E_UNUSED
				1015	DMM RAN_conn(LU:901700000010650){RAN_CONN_S_ACCEPTED}: state_chg to RAN_CONN_S_RELEASING
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	1016	DREF MSISDN:42342: MSC conn use + release == 2 (0x102: dtap,release)
Neels Hofmeyr	e3d3dc6	2018-03-31 00:02:14 +0200	[diff] [blame]	1017	DREF VLR subscr MSISDN:42342 usage increases to: 3
				1018	DREF VLR subscr MSISDN:42342 usage decreases to: 2
				1019	- BSSAP Clear --RAN_GERAN_A--> MS
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	1020	DREF MSISDN:42342: MSC conn use - dtap == 1 (0x100: release)
Neels Hofmeyr	4068ab2	2018-04-01 20:55:54 +0200	[diff] [blame]	1021	bssap_clear_sent == 1
				1022	- BSS sends BSSMAP Clear Complete
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	1023	DREF MSISDN:42342: MSC conn use - release == 0 (0x0: )
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	1024	DMM RAN_conn(LU:901700000010650){RAN_CONN_S_RELEASING}: Received Event RAN_CONN_E_UNUSED
				1025	DMM RAN_conn(LU:901700000010650){RAN_CONN_S_RELEASING}: state_chg to RAN_CONN_S_RELEASED
				1026	DMM RAN_conn(LU:901700000010650){RAN_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1027	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	1028	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_DONE}: Removing from parent RAN_conn(LU:901700000010650)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1029	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT
				1030	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_DONE}: Freeing instance
				1031	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_DONE}: Deallocated
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	1032	DRLL MSISDN:42342: Freeing RAN connection
Neels Hofmeyr	e3d3dc6	2018-03-31 00:02:14 +0200	[diff] [blame]	1033	DREF VLR subscr MSISDN:42342 usage decreases to: 1
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	1034	DMM RAN_conn(LU:901700000010650){RAN_CONN_S_RELEASED}: Freeing instance
				1035	DMM RAN_conn(LU:901700000010650){RAN_CONN_S_RELEASED}: Deallocated
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1036	- LU was successful, and the conn has already been closed
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	1037	llist_count(&net->ran_conns) == 0
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1038	---
				1039	- Now the auth tuple has use_count == 1
				1040	DREF VLR subscr MSISDN:42342 usage increases to: 2
				1041	vsub->last_tuple->use_count == 1
				1042	DREF VLR subscr MSISDN:42342 usage decreases to: 1
				1043	---
				1044	- after a while, a new conn sends a CM Service Request. VLR responds with Auth Req, and reuses old auth vector
				1045	MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_CM_SERV_REQ
				1046	new conn
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	1047	DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	1048	DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1049	DRLL Dispatching 04.08 message GSM48_MT_MM_CM_SERV_REQ (0x5:0x24)
				1050	DMM <- CM SERVICE REQUEST serv_type=0x08 MI(IMSI)=901700000010650
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	1051	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_NEW}: Updated ID
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1052	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_INIT}: Allocated
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	1053	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_INIT}: is child of RAN_conn(CM_SERVICE_REQ:901700000010650)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1054	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_INIT}: rev=R99 net=GERAN Auth (no Ciph)
				1055	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]	1056	DREF VLR subscr MSISDN:42342 usage increases to: 2
				1057	DREF VLR subscr MSISDN:42342 usage increases to: 3
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1058	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_INIT}: proc_arq_vlr_fn_post_imsi()
				1059	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_INIT}: state_chg to PR_ARQ_S_WAIT_AUTH
				1060	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Allocated
				1061	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_NEEDS_AUTH}: is child of Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650)
				1062	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START
				1063	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_WAIT_RESP
				1064	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]	1065	- sending UMTS Auth Request for MSISDN:42342: tuple use_count=2 key_seq=0 auth_types=0x3 and...
				1066	- ...rand=39fa2f4e3d523d8619a73b4f65c3e14d
				1067	- ...autn=8704f5ba55f30000d2ee44b22c8ea919
				1068	- ...expecting res=e229c19e791f2e41
				1069	DREF VLR subscr MSISDN:42342 usage decreases to: 2
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	1070	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_NEW}: Received Event RAN_CONN_E_COMPLETE_LAYER_3
				1071	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_NEW}: state_chg to RAN_CONN_S_AUTH_CIPH
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	1072	DREF MSISDN:42342: MSC conn use - compl_l3 == 0 (0x0: )
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	1073	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_UNUSED
				1074	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event RAN_CONN_E_UNUSED
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1075	cm_service_result_sent == 0
				1076	auth_request_sent == 1
				1077	- MS sends Authen Response, VLR accepts with a CM Service Accept
				1078	MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	1079	DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2: dtap)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1080	DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
Neels Hofmeyr	d97821f	2018-03-10 04:51:39 +0100	[diff] [blame]	1081	DMM MSISDN:42342: MM UMTS AUTHENTICATION RESPONSE (res = e229c19e791f2e41)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1082	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]	1083	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]	1084	DVLR SUBSCR(MSISDN:42342) AUTH established UMTS security context
Neels Hofmeyr	1580959	2018-04-06 02:57:51 +0200	[diff] [blame]	1085	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]	1086	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED
				1087	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
				1088	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Removing from parent Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650)
				1089	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Freeing instance
				1090	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Deallocated
				1091	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]	1092	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2()
				1093	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2_post_ciph()
				1094	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2_post_vlr()
				1095	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_post_pres()
				1096	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_post_trace()
				1097	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]	1098	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]	1099	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]	1100	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]	1101	- sending CM Service Accept for MSISDN:42342
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	1102	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_ACCEPTED
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	1103	DREF MSISDN:42342: MSC conn use + cm_service == 2 (0xa: dtap,cm_service)
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	1104	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_AUTH_CIPH}: state_chg to RAN_CONN_S_ACCEPTED
				1105	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_ACCEPTED}: ran_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]	1106	DREF MSISDN:42342: MSC conn use - dtap == 1 (0x8: cm_service)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1107	cm_service_result_sent == 1
Vadim Yanitskiy	2760585	2018-06-15 23:57:30 +0700	[diff] [blame]	1108	- Concluding CM Service Request
				1109	DREF MSISDN:42342: MSC conn use - cm_service == 0 (0x0: )
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	1110	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_ACCEPTED}: Received Event RAN_CONN_E_UNUSED
				1111	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_ACCEPTED}: state_chg to RAN_CONN_S_RELEASING
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	1112	DREF MSISDN:42342: MSC conn use + release == 1 (0x100: release)
Neels Hofmeyr	e3d3dc6	2018-03-31 00:02:14 +0200	[diff] [blame]	1113	DREF VLR subscr MSISDN:42342 usage increases to: 3
				1114	DREF VLR subscr MSISDN:42342 usage decreases to: 2
				1115	- BSSAP Clear --RAN_GERAN_A--> MS
Neels Hofmeyr	4068ab2	2018-04-01 20:55:54 +0200	[diff] [blame]	1116	bssap_clear_sent == 1
				1117	- BSS sends BSSMAP Clear Complete
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	1118	DREF MSISDN:42342: MSC conn use - release == 0 (0x0: )
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	1119	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_RELEASING}: Received Event RAN_CONN_E_UNUSED
				1120	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_RELEASING}: state_chg to RAN_CONN_S_RELEASED
				1121	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1122	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	1123	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_DONE}: Removing from parent RAN_conn(CM_SERVICE_REQ:901700000010650)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1124	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_DONE}: Freeing instance
				1125	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_DONE}: Deallocated
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	1126	DRLL MSISDN:42342: Freeing RAN connection
Neels Hofmeyr	e3d3dc6	2018-03-31 00:02:14 +0200	[diff] [blame]	1127	DREF VLR subscr MSISDN:42342 usage decreases to: 1
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	1128	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_RELEASED}: Freeing instance
				1129	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_RELEASED}: Deallocated
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1130	- all requests serviced, conn has been released
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	1131	llist_count(&net->ran_conns) == 0
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1132	---
				1133	- Now the auth tuple has use_count == 2
				1134	DREF VLR subscr MSISDN:42342 usage increases to: 2
				1135	vsub->last_tuple->use_count == 2
				1136	DREF VLR subscr MSISDN:42342 usage decreases to: 1
				1137	---
				1138	- after a while, a new conn sends a CM Service Request. VLR responds with Auth Req, and reuses old auth vector
				1139	MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_CM_SERV_REQ
				1140	new conn
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	1141	DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	1142	DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1143	DRLL Dispatching 04.08 message GSM48_MT_MM_CM_SERV_REQ (0x5:0x24)
				1144	DMM <- CM SERVICE REQUEST serv_type=0x08 MI(IMSI)=901700000010650
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	1145	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_NEW}: Updated ID
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1146	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_INIT}: Allocated
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	1147	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_INIT}: is child of RAN_conn(CM_SERVICE_REQ:901700000010650)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1148	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_INIT}: rev=R99 net=GERAN Auth (no Ciph)
				1149	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]	1150	DREF VLR subscr MSISDN:42342 usage increases to: 2
				1151	DREF VLR subscr MSISDN:42342 usage increases to: 3
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1152	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_INIT}: proc_arq_vlr_fn_post_imsi()
				1153	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_INIT}: state_chg to PR_ARQ_S_WAIT_AUTH
				1154	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Allocated
				1155	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_NEEDS_AUTH}: is child of Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650)
				1156	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START
				1157	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_WAIT_RESP
				1158	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]	1159	- sending UMTS Auth Request for MSISDN:42342: tuple use_count=3 key_seq=0 auth_types=0x3 and...
				1160	- ...rand=39fa2f4e3d523d8619a73b4f65c3e14d
				1161	- ...autn=8704f5ba55f30000d2ee44b22c8ea919
				1162	- ...expecting res=e229c19e791f2e41
				1163	DREF VLR subscr MSISDN:42342 usage decreases to: 2
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	1164	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_NEW}: Received Event RAN_CONN_E_COMPLETE_LAYER_3
				1165	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_NEW}: state_chg to RAN_CONN_S_AUTH_CIPH
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	1166	DREF MSISDN:42342: MSC conn use - compl_l3 == 0 (0x0: )
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	1167	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_UNUSED
				1168	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event RAN_CONN_E_UNUSED
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1169	cm_service_result_sent == 0
				1170	auth_request_sent == 1
				1171	- MS sends Authen Response, VLR accepts with a CM Service Accept
				1172	MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	1173	DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2: dtap)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1174	DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
Neels Hofmeyr	d97821f	2018-03-10 04:51:39 +0100	[diff] [blame]	1175	DMM MSISDN:42342: MM UMTS AUTHENTICATION RESPONSE (res = e229c19e791f2e41)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1176	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]	1177	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]	1178	DVLR SUBSCR(MSISDN:42342) AUTH established UMTS security context
Neels Hofmeyr	1580959	2018-04-06 02:57:51 +0200	[diff] [blame]	1179	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]	1180	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED
				1181	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
				1182	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Removing from parent Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650)
				1183	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Freeing instance
				1184	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Deallocated
				1185	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]	1186	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2()
				1187	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2_post_ciph()
				1188	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2_post_vlr()
				1189	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_post_pres()
				1190	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_post_trace()
				1191	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]	1192	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]	1193	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]	1194	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]	1195	- sending CM Service Accept for MSISDN:42342
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	1196	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_ACCEPTED
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	1197	DREF MSISDN:42342: MSC conn use + cm_service == 2 (0xa: dtap,cm_service)
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	1198	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_AUTH_CIPH}: state_chg to RAN_CONN_S_ACCEPTED
				1199	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_ACCEPTED}: ran_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]	1200	DREF MSISDN:42342: MSC conn use - dtap == 1 (0x8: cm_service)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1201	cm_service_result_sent == 1
Vadim Yanitskiy	2760585	2018-06-15 23:57:30 +0700	[diff] [blame]	1202	- Concluding CM Service Request
				1203	DREF MSISDN:42342: MSC conn use - cm_service == 0 (0x0: )
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	1204	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_ACCEPTED}: Received Event RAN_CONN_E_UNUSED
				1205	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_ACCEPTED}: state_chg to RAN_CONN_S_RELEASING
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	1206	DREF MSISDN:42342: MSC conn use + release == 1 (0x100: release)
Neels Hofmeyr	e3d3dc6	2018-03-31 00:02:14 +0200	[diff] [blame]	1207	DREF VLR subscr MSISDN:42342 usage increases to: 3
				1208	DREF VLR subscr MSISDN:42342 usage decreases to: 2
				1209	- BSSAP Clear --RAN_GERAN_A--> MS
Neels Hofmeyr	4068ab2	2018-04-01 20:55:54 +0200	[diff] [blame]	1210	bssap_clear_sent == 1
				1211	- BSS sends BSSMAP Clear Complete
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	1212	DREF MSISDN:42342: MSC conn use - release == 0 (0x0: )
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	1213	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_RELEASING}: Received Event RAN_CONN_E_UNUSED
				1214	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_RELEASING}: state_chg to RAN_CONN_S_RELEASED
				1215	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1216	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	1217	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_DONE}: Removing from parent RAN_conn(CM_SERVICE_REQ:901700000010650)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1218	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_DONE}: Freeing instance
				1219	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_DONE}: Deallocated
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	1220	DRLL MSISDN:42342: Freeing RAN connection
Neels Hofmeyr	e3d3dc6	2018-03-31 00:02:14 +0200	[diff] [blame]	1221	DREF VLR subscr MSISDN:42342 usage decreases to: 1
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	1222	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_RELEASED}: Freeing instance
				1223	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_RELEASED}: Deallocated
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1224	- all requests serviced, conn has been released
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	1225	llist_count(&net->ran_conns) == 0
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1226	---
				1227	- Now the auth tuple has use_count == 3
				1228	DREF VLR subscr MSISDN:42342 usage increases to: 2
				1229	vsub->last_tuple->use_count == 3
				1230	DREF VLR subscr MSISDN:42342 usage decreases to: 1
				1231	---
				1232	- after a while, a new conn sends a CM Service Request. VLR responds with Auth Req, and reuses old auth vector
				1233	MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_CM_SERV_REQ
				1234	new conn
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	1235	DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	1236	DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1237	DRLL Dispatching 04.08 message GSM48_MT_MM_CM_SERV_REQ (0x5:0x24)
				1238	DMM <- CM SERVICE REQUEST serv_type=0x08 MI(IMSI)=901700000010650
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	1239	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_NEW}: Updated ID
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1240	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_INIT}: Allocated
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	1241	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_INIT}: is child of RAN_conn(CM_SERVICE_REQ:901700000010650)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1242	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_INIT}: rev=R99 net=GERAN Auth (no Ciph)
				1243	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]	1244	DREF VLR subscr MSISDN:42342 usage increases to: 2
				1245	DREF VLR subscr MSISDN:42342 usage increases to: 3
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1246	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_INIT}: proc_arq_vlr_fn_post_imsi()
				1247	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_INIT}: state_chg to PR_ARQ_S_WAIT_AUTH
				1248	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Allocated
				1249	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_NEEDS_AUTH}: is child of Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650)
				1250	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START
				1251	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_WAIT_RESP
				1252	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]	1253	- sending UMTS Auth Request for MSISDN:42342: tuple use_count=4 key_seq=0 auth_types=0x3 and...
				1254	- ...rand=39fa2f4e3d523d8619a73b4f65c3e14d
				1255	- ...autn=8704f5ba55f30000d2ee44b22c8ea919
				1256	- ...expecting res=e229c19e791f2e41
				1257	DREF VLR subscr MSISDN:42342 usage decreases to: 2
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	1258	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_NEW}: Received Event RAN_CONN_E_COMPLETE_LAYER_3
				1259	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_NEW}: state_chg to RAN_CONN_S_AUTH_CIPH
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	1260	DREF MSISDN:42342: MSC conn use - compl_l3 == 0 (0x0: )
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	1261	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_UNUSED
				1262	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event RAN_CONN_E_UNUSED
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1263	cm_service_result_sent == 0
				1264	auth_request_sent == 1
				1265	- MS sends Authen Response, VLR accepts with a CM Service Accept
				1266	MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	1267	DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2: dtap)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1268	DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
Neels Hofmeyr	d97821f	2018-03-10 04:51:39 +0100	[diff] [blame]	1269	DMM MSISDN:42342: MM UMTS AUTHENTICATION RESPONSE (res = e229c19e791f2e41)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1270	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]	1271	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]	1272	DVLR SUBSCR(MSISDN:42342) AUTH established UMTS security context
Neels Hofmeyr	1580959	2018-04-06 02:57:51 +0200	[diff] [blame]	1273	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]	1274	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED
				1275	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
				1276	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Removing from parent Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650)
				1277	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Freeing instance
				1278	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Deallocated
				1279	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]	1280	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2()
				1281	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2_post_ciph()
				1282	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2_post_vlr()
				1283	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_post_pres()
				1284	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_post_trace()
				1285	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]	1286	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]	1287	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]	1288	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]	1289	- sending CM Service Accept for MSISDN:42342
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	1290	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_ACCEPTED
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	1291	DREF MSISDN:42342: MSC conn use + cm_service == 2 (0xa: dtap,cm_service)
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	1292	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_AUTH_CIPH}: state_chg to RAN_CONN_S_ACCEPTED
				1293	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_ACCEPTED}: ran_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]	1294	DREF MSISDN:42342: MSC conn use - dtap == 1 (0x8: cm_service)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1295	cm_service_result_sent == 1
Vadim Yanitskiy	2760585	2018-06-15 23:57:30 +0700	[diff] [blame]	1296	- Concluding CM Service Request
				1297	DREF MSISDN:42342: MSC conn use - cm_service == 0 (0x0: )
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	1298	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_ACCEPTED}: Received Event RAN_CONN_E_UNUSED
				1299	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_ACCEPTED}: state_chg to RAN_CONN_S_RELEASING
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	1300	DREF MSISDN:42342: MSC conn use + release == 1 (0x100: release)
Neels Hofmeyr	e3d3dc6	2018-03-31 00:02:14 +0200	[diff] [blame]	1301	DREF VLR subscr MSISDN:42342 usage increases to: 3
				1302	DREF VLR subscr MSISDN:42342 usage decreases to: 2
				1303	- BSSAP Clear --RAN_GERAN_A--> MS
Neels Hofmeyr	4068ab2	2018-04-01 20:55:54 +0200	[diff] [blame]	1304	bssap_clear_sent == 1
				1305	- BSS sends BSSMAP Clear Complete
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	1306	DREF MSISDN:42342: MSC conn use - release == 0 (0x0: )
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	1307	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_RELEASING}: Received Event RAN_CONN_E_UNUSED
				1308	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_RELEASING}: state_chg to RAN_CONN_S_RELEASED
				1309	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1310	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	1311	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_DONE}: Removing from parent RAN_conn(CM_SERVICE_REQ:901700000010650)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1312	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_DONE}: Freeing instance
				1313	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_DONE}: Deallocated
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	1314	DRLL MSISDN:42342: Freeing RAN connection
Neels Hofmeyr	e3d3dc6	2018-03-31 00:02:14 +0200	[diff] [blame]	1315	DREF VLR subscr MSISDN:42342 usage decreases to: 1
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	1316	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_RELEASED}: Freeing instance
				1317	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_RELEASED}: Deallocated
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1318	- all requests serviced, conn has been released
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	1319	llist_count(&net->ran_conns) == 0
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1320	---
				1321	- subscriber detaches
				1322	MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_IMSI_DETACH_IND
				1323	new conn
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	1324	DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	1325	DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1326	DRLL Dispatching 04.08 message GSM48_MT_MM_IMSI_DETACH_IND (0x5:0x1)
				1327	DMM IMSI DETACH INDICATION: MI(IMSI)=901700000010650
				1328	DREF VLR subscr MSISDN:42342 usage increases to: 2
				1329	DMM IMSI DETACH for MSISDN:42342
Neels Hofmeyr	1580959	2018-04-06 02:57:51 +0200	[diff] [blame]	1330	DREF VLR subscr MSISDN:42342 usage increases to: 3
				1331	DREF VLR subscr MSISDN:42342 usage decreases to: 2
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1332	DREF VLR subscr MSISDN:42342 usage decreases to: 1
				1333	DREF VLR subscr MSISDN:42342 usage decreases to: 0
				1334	DREF freeing VLR subscr MSISDN:42342
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	1335	DMM RAN_conn{RAN_CONN_S_NEW}: Received Event RAN_CONN_E_CN_CLOSE
				1336	DMM RAN_conn{RAN_CONN_S_NEW}: state_chg to RAN_CONN_S_RELEASING
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	1337	DREF unknown: MSC conn use + release == 2 (0x101: compl_l3,release)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1338	- BSSAP Clear --RAN_GERAN_A--> MS
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	1339	DREF unknown: MSC conn use - compl_l3 == 1 (0x100: release)
Neels Hofmeyr	4068ab2	2018-04-01 20:55:54 +0200	[diff] [blame]	1340	bssap_clear_sent == 1
				1341	- BSS sends BSSMAP Clear Complete
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	1342	DREF unknown: MSC conn use - release == 0 (0x0: )
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	1343	DMM RAN_conn{RAN_CONN_S_RELEASING}: Received Event RAN_CONN_E_UNUSED
				1344	DMM RAN_conn{RAN_CONN_S_RELEASING}: state_chg to RAN_CONN_S_RELEASED
				1345	DMM RAN_conn{RAN_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
				1346	DRLL Freeing RAN connection with NULL subscriber
				1347	DMM RAN_conn{RAN_CONN_S_RELEASED}: Freeing instance
				1348	DMM RAN_conn{RAN_CONN_S_RELEASED}: Deallocated
				1349	llist_count(&net->ran_conns) == 0
Neels Hofmeyr	dfdc61d	2018-03-02 00:40:58 +0100	[diff] [blame]	1350	===== test_auth_use_infinitely_geran: SUCCESS
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1351
				1352	full talloc report on 'msgb' (total 0 bytes in 1 blocks)
Stefan Sperling	afa030d	2018-12-06 12:06:59 +0100	[diff] [blame]	1353	talloc_total_blocks(tall_bsc_ctx) == 13
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1354
Neels Hofmeyr	dfdc61d	2018-03-02 00:40:58 +0100	[diff] [blame]	1355	===== test_auth_use_infinitely_utran
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1356	- Location Update request causes a GSUP Send Auth Info request to HLR
				1357	MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
				1358	new conn
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	1359	DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	1360	DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1361	DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8)
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	1362	DMM RAN_conn(LU:901700000010650){RAN_CONN_S_NEW}: Updated ID
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1363	DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000010650 type=NORMAL
Neels Hofmeyr	8a656eb	2017-11-22 02:55:52 +0100	[diff] [blame]	1364	DMM LU/new-LAC: 0/23
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1365	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_IDLE}: Allocated
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	1366	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_IDLE}: is child of RAN_conn(LU:901700000010650)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1367	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_IDLE}: rev=R99 net=UTRAN Auth+Ciph
				1368	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]	1369	DREF VLR subscr unknown usage increases to: 1
				1370	DVLR set IMSI on subscriber; IMSI=901700000010650 id=901700000010650
				1371	DVLR New subscr, IMSI: 901700000010650
				1372	DREF VLR subscr IMSI:901700000010650 usage increases to: 2
				1373	DREF VLR subscr IMSI:901700000010650 usage decreases to: 1
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1374	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_IDLE}: vlr_loc_upd_node1()
				1375	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_IDLE}: state_chg to VLR_ULA_S_WAIT_AUTH
				1376	DVLR VLR_Authenticate(LU:901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Allocated
				1377	DVLR VLR_Authenticate(LU:901700000010650){VLR_SUB_AS_NEEDS_AUTH}: is child of vlr_lu_fsm(LU:901700000010650)
				1378	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]	1379	DVLR GSUP tx: 08010809710000000156f0
				1380	GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000000156f0
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1381	DVLR VLR_Authenticate(LU:901700000010650){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_AI
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	1382	DMM RAN_conn(LU:901700000010650){RAN_CONN_S_NEW}: Received Event RAN_CONN_E_COMPLETE_LAYER_3
				1383	DMM RAN_conn(LU:901700000010650){RAN_CONN_S_NEW}: state_chg to RAN_CONN_S_AUTH_CIPH
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	1384	DREF IMSI:901700000010650: MSC conn use - compl_l3 == 0 (0x0: )
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	1385	DMM RAN_conn(LU:901700000010650){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_UNUSED
				1386	DMM RAN_conn(LU:901700000010650){RAN_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event RAN_CONN_E_UNUSED
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1387	lu_result_sent == 0
				1388	- from HLR, rx _SEND_AUTH_INFO_RESULT, only one tuple; VLR sends Auth Req to MS
				1389	<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: 0a010809710000000156f00362201039fa2f4e3d523d8619a73b4f65c3e14d21049b36efdf2208059a4f668f6fbe39231027497388b6cb044648f396aa155b95ef2410f64735036e5871319c679f4742a75ea125108704f5ba55f30000d2ee44b22c8ea9192708e229c19e791f2e41
				1390	DVLR GSUP rx 111: 0a010809710000000156f00362201039fa2f4e3d523d8619a73b4f65c3e14d21049b36efdf2208059a4f668f6fbe39231027497388b6cb044648f396aa155b95ef2410f64735036e5871319c679f4742a75ea125108704f5ba55f30000d2ee44b22c8ea9192708e229c19e791f2e41
				1391	DREF VLR subscr IMSI:901700000010650 usage increases to: 2
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1392	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]	1393	DVLR SUBSCR(IMSI:901700000010650) Received 1 auth tuples
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1394	DVLR VLR_Authenticate(LU:901700000010650){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: state_chg to VLR_SUB_AS_WAIT_RESP
				1395	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]	1396	- sending UMTS Auth Request for IMSI:901700000010650: tuple use_count=1 key_seq=0 auth_types=0x3 and...
				1397	- ...rand=39fa2f4e3d523d8619a73b4f65c3e14d
				1398	- ...autn=8704f5ba55f30000d2ee44b22c8ea919
				1399	- ...expecting res=e229c19e791f2e41
				1400	DREF VLR subscr IMSI:901700000010650 usage decreases to: 1
				1401	<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: vlr_gsupc_read_cb() returns 0
				1402	auth_request_sent == 1
				1403	lu_result_sent == 0
				1404	- MS sends Authen Response, VLR accepts and sends SecurityModeControl
				1405	MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_AUTH_RESP
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	1406	DREF IMSI:901700000010650: MSC conn use + dtap == 1 (0x2: dtap)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1407	DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
Neels Hofmeyr	d97821f	2018-03-10 04:51:39 +0100	[diff] [blame]	1408	DMM IMSI:901700000010650: MM UMTS AUTHENTICATION RESPONSE (res = e229c19e791f2e41)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1409	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]	1410	DVLR SUBSCR(IMSI:901700000010650) AUTH on UTRAN received RES: e229c19e791f2e41 (8 bytes)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1411	DVLR SUBSCR(IMSI:901700000010650) AUTH established UMTS security context
Neels Hofmeyr	1580959	2018-04-06 02:57:51 +0200	[diff] [blame]	1412	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]	1413	DVLR VLR_Authenticate(LU:901700000010650){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED
				1414	DVLR VLR_Authenticate(LU:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
				1415	DVLR VLR_Authenticate(LU:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Removing from parent vlr_lu_fsm(LU:901700000010650)
				1416	DVLR VLR_Authenticate(LU:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Freeing instance
				1417	DVLR VLR_Authenticate(LU:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Deallocated
				1418	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_AUTH}: Received Event VLR_ULA_E_AUTH_RES
				1419	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_AUTH}: vlr_loc_upd_post_auth()
				1420	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]	1421	DMM -> SECURITY MODE CONTROL IMSI:901700000010650
				1422	- sending SecurityModeControl for UE ctx 42 send_ck=0 new_key=1
				1423	- ...ik=27497388b6cb044648f396aa155b95ef
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1424	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]	1425	DREF IMSI:901700000010650: MSC conn use - dtap == 0 (0x0: )
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	1426	DMM RAN_conn(LU:901700000010650){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_UNUSED
				1427	DMM RAN_conn(LU:901700000010650){RAN_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event RAN_CONN_E_UNUSED
Neels Hofmeyr	dbabfd3	2018-03-10 02:06:47 +0100	[diff] [blame]	1428	security_mode_ctrl_sent == 1
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1429	lu_result_sent == 0
				1430	- MS sends SecurityModeControl acceptance, VLR accepts and sends GSUP LU Req to HLR
				1431	DMM <- SECURITY MODE COMPLETE IMSI:901700000010650
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1432	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_CIPH}: Received Event VLR_ULA_E_CIPH_RES
				1433	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]	1434	DIUCS IMSI:901700000010650: tx CommonID 901700000010650
				1435	- Iu Common ID --RAN_UTRAN_IU--> MS (IMSI=901700000010650)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1436	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_CIPH}: vlr_loc_upd_node_4()
				1437	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_CIPH}: state_chg to VLR_ULA_S_WAIT_HLR_UPD
				1438	DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_INIT}: Allocated
				1439	DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(LU:901700000010650)
				1440	DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START
Neels Hofmeyr	d0756b1	2018-09-28 02:41:39 +0200	[diff] [blame]	1441	DVLR GSUP tx: 04010809710000000156f0280102
				1442	GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000000156f0280102
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1443	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]	1444	gsup_tx_confirmed == 1
				1445	lu_result_sent == 0
				1446	- HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT
				1447	<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: 10010809710000000156f00804032443f2
				1448	DVLR GSUP rx 17: 10010809710000000156f00804032443f2
				1449	DREF VLR subscr IMSI:901700000010650 usage increases to: 2
				1450	DVLR IMSI:901700000010650 has MSISDN:42342
Max	a263bb2	2017-12-27 13:23:44 +0100	[diff] [blame]	1451	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]	1452	DVLR GSUP tx: 12010809710000000156f0
				1453	GSUP --> HLR: OSMO_GSUP_MSGT_INSERT_DATA_RESULT: 12010809710000000156f0
				1454	DREF VLR subscr MSISDN:42342 usage decreases to: 1
				1455	<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: vlr_gsupc_read_cb() returns 0
				1456	lu_result_sent == 0
				1457	- HLR also sends GSUP _UPDATE_LOCATION_RESULT
				1458	<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: 06010809710000000156f0
				1459	DVLR GSUP rx 11: 06010809710000000156f0
				1460	DREF VLR subscr MSISDN:42342 usage increases to: 2
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1461	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_HLR_LU_RES
				1462	DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_WAIT_FOR_DATA}: Received Event UPD_HLR_VLR_E_UPD_LOC_ACK
				1463	DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_WAIT_FOR_DATA}: state_chg to UPD_HLR_VLR_S_DONE
				1464	DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
				1465	DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_DONE}: Removing from parent vlr_lu_fsm(LU:901700000010650)
				1466	DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_DONE}: Freeing instance
				1467	DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_DONE}: Deallocated
				1468	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_UPD_HLR_COMPL
				1469	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_HLR_UPD}: state_chg to VLR_ULA_S_WAIT_LU_COMPL
				1470	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_INIT}: Allocated
				1471	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_INIT}: is child of vlr_lu_fsm(LU:901700000010650)
				1472	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_INIT}: Received Event LU_COMPL_VLR_E_START
				1473	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_INIT}: state_chg to LU_COMPL_VLR_S_WAIT_SUB_PRES
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1474	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_WAIT_SUB_PRES}: Received Event LU_COMPL_VLR_E_SUB_PRES_COMPL
				1475	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_WAIT_SUB_PRES}: lu_compl_vlr_new_tmsi()
				1476	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]	1477	- sending LU Accept for MSISDN:42342, with TMSI 0x03020100
				1478	DREF VLR subscr MSISDN:42342 usage decreases to: 1
				1479	<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0
				1480	lu_result_sent == 1
				1481	- a LU Accept with a new TMSI was sent, waiting for TMSI Realloc Compl
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	1482	llist_count(&net->ran_conns) == 1
				1483	ran_conn_is_accepted() == false
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1484	requests shall be thwarted
				1485	DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5)
				1486	DRLL subscr MSISDN:42342: Message not permitted for initial conn: GSM48_MT_CC_SETUP
				1487	DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33)
				1488	DRLL subscr MSISDN:42342: Message not permitted for initial conn: unknown 0x33
				1489	DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19)
				1490	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]	1491	DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
				1492	DRLL subscr MSISDN:42342: Message not permitted for initial conn: SMS:0x01
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1493	- even though the TMSI is not acked, we can already find the subscr with it
				1494	DREF VLR subscr MSISDN:42342 usage increases to: 2
				1495	vsub != NULL == 1
				1496	strcmp(vsub->imsi, imsi) == 0
				1497	vsub->tmsi_new == 0x03020100
				1498	vsub->tmsi == 0xffffffff
				1499	DREF VLR subscr MSISDN:42342 usage decreases to: 1
				1500	- MS sends TMSI Realloc Complete
				1501	MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_TMSI_REALL_COMPL
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	1502	DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2: dtap)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1503	DRLL Dispatching 04.08 message GSM48_MT_MM_TMSI_REALL_COMPL (0x5:0x1b)
				1504	DMM TMSI Reallocation Completed. Subscriber: MSISDN:42342
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1505	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_NEW_TMSI_ACK
				1506	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]	1507	DREF VLR subscr MSISDN:42342 usage increases to: 2
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1508	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_WAIT_TMSI_CNF}: state_chg to LU_COMPL_VLR_S_DONE
				1509	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_LU_COMPL_SUCCESS
				1510	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
				1511	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_DONE}: Removing from parent vlr_lu_fsm(LU:901700000010650)
				1512	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_DONE}: Freeing instance
				1513	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_DONE}: Deallocated
				1514	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	1515	DMM RAN_conn(LU:901700000010650){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_ACCEPTED
				1516	DMM RAN_conn(LU:901700000010650){RAN_CONN_S_AUTH_CIPH}: state_chg to RAN_CONN_S_ACCEPTED
				1517	DMM RAN_conn(LU:901700000010650){RAN_CONN_S_ACCEPTED}: Received Event RAN_CONN_E_UNUSED
				1518	DMM RAN_conn(LU:901700000010650){RAN_CONN_S_ACCEPTED}: state_chg to RAN_CONN_S_RELEASING
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	1519	DREF MSISDN:42342: MSC conn use + release == 2 (0x102: dtap,release)
Neels Hofmeyr	e3d3dc6	2018-03-31 00:02:14 +0200	[diff] [blame]	1520	DREF VLR subscr MSISDN:42342 usage increases to: 3
				1521	DREF VLR subscr MSISDN:42342 usage decreases to: 2
				1522	- Iu Release --RAN_UTRAN_IU--> MS
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	1523	DREF MSISDN:42342: MSC conn use - dtap == 1 (0x100: release)
Neels Hofmeyr	4068ab2	2018-04-01 20:55:54 +0200	[diff] [blame]	1524	iu_release_sent == 1
				1525	- RNC sends Iu Release Complete
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	1526	DREF MSISDN:42342: MSC conn use - release == 0 (0x0: )
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	1527	DMM RAN_conn(LU:901700000010650){RAN_CONN_S_RELEASING}: Received Event RAN_CONN_E_UNUSED
				1528	DMM RAN_conn(LU:901700000010650){RAN_CONN_S_RELEASING}: state_chg to RAN_CONN_S_RELEASED
				1529	DMM RAN_conn(LU:901700000010650){RAN_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1530	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	1531	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_DONE}: Removing from parent RAN_conn(LU:901700000010650)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1532	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT
				1533	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_DONE}: Freeing instance
				1534	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_DONE}: Deallocated
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	1535	DRLL MSISDN:42342: Freeing RAN connection
Neels Hofmeyr	e3d3dc6	2018-03-31 00:02:14 +0200	[diff] [blame]	1536	DREF VLR subscr MSISDN:42342 usage decreases to: 1
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	1537	DMM RAN_conn(LU:901700000010650){RAN_CONN_S_RELEASED}: Freeing instance
				1538	DMM RAN_conn(LU:901700000010650){RAN_CONN_S_RELEASED}: Deallocated
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1539	- LU was successful, and the conn has already been closed
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	1540	llist_count(&net->ran_conns) == 0
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1541	---
				1542	- Now the auth tuple has use_count == 1
				1543	DREF VLR subscr MSISDN:42342 usage increases to: 2
				1544	vsub->last_tuple->use_count == 1
				1545	DREF VLR subscr MSISDN:42342 usage decreases to: 1
				1546	---
				1547	- after a while, a new conn sends a CM Service Request. VLR responds with Auth Req, and reuses old auth vector
				1548	MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_CM_SERV_REQ
				1549	new conn
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	1550	DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	1551	DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1552	DRLL Dispatching 04.08 message GSM48_MT_MM_CM_SERV_REQ (0x5:0x24)
				1553	DMM <- CM SERVICE REQUEST serv_type=0x08 MI(IMSI)=901700000010650
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	1554	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_NEW}: Updated ID
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1555	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_INIT}: Allocated
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	1556	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_INIT}: is child of RAN_conn(CM_SERVICE_REQ:901700000010650)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1557	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_INIT}: rev=R99 net=UTRAN Auth+Ciph
				1558	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]	1559	DREF VLR subscr MSISDN:42342 usage increases to: 2
				1560	DREF VLR subscr MSISDN:42342 usage increases to: 3
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1561	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_INIT}: proc_arq_vlr_fn_post_imsi()
				1562	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_INIT}: state_chg to PR_ARQ_S_WAIT_AUTH
				1563	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Allocated
				1564	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_NEEDS_AUTH}: is child of Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650)
				1565	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START
				1566	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_WAIT_RESP
				1567	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]	1568	- sending UMTS Auth Request for MSISDN:42342: tuple use_count=2 key_seq=0 auth_types=0x3 and...
				1569	- ...rand=39fa2f4e3d523d8619a73b4f65c3e14d
				1570	- ...autn=8704f5ba55f30000d2ee44b22c8ea919
				1571	- ...expecting res=e229c19e791f2e41
				1572	DREF VLR subscr MSISDN:42342 usage decreases to: 2
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	1573	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_NEW}: Received Event RAN_CONN_E_COMPLETE_LAYER_3
				1574	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_NEW}: state_chg to RAN_CONN_S_AUTH_CIPH
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	1575	DREF MSISDN:42342: MSC conn use - compl_l3 == 0 (0x0: )
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	1576	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_UNUSED
				1577	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event RAN_CONN_E_UNUSED
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1578	cm_service_result_sent == 0
				1579	auth_request_sent == 1
				1580	- MS sends Authen Response, VLR accepts and sends SecurityModeControl
				1581	MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_AUTH_RESP
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	1582	DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2: dtap)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1583	DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
Neels Hofmeyr	d97821f	2018-03-10 04:51:39 +0100	[diff] [blame]	1584	DMM MSISDN:42342: MM UMTS AUTHENTICATION RESPONSE (res = e229c19e791f2e41)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1585	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]	1586	DVLR SUBSCR(MSISDN:42342) AUTH on UTRAN received RES: e229c19e791f2e41 (8 bytes)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1587	DVLR SUBSCR(MSISDN:42342) AUTH established UMTS security context
Neels Hofmeyr	1580959	2018-04-06 02:57:51 +0200	[diff] [blame]	1588	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]	1589	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED
				1590	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
				1591	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Removing from parent Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650)
				1592	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Freeing instance
				1593	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Deallocated
				1594	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]	1595	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2()
				1596	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]	1597	DMM -> SECURITY MODE CONTROL MSISDN:42342
				1598	- sending SecurityModeControl for UE ctx 42 send_ck=0 new_key=1
				1599	- ...ik=27497388b6cb044648f396aa155b95ef
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1600	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]	1601	DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0: )
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	1602	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_UNUSED
				1603	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event RAN_CONN_E_UNUSED
Neels Hofmeyr	dbabfd3	2018-03-10 02:06:47 +0100	[diff] [blame]	1604	security_mode_ctrl_sent == 1
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1605	cm_service_result_sent == 0
				1606	- MS sends SecurityModeControl acceptance, VLR accepts; above Ciphering is an implicit CM Service Accept
				1607	DMM <- SECURITY MODE COMPLETE MSISDN:42342
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1608	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_CIPH}: Received Event PR_ARQ_E_CIPH_RES
				1609	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]	1610	DIUCS MSISDN:42342: tx CommonID 901700000010650
				1611	- Iu Common ID --RAN_UTRAN_IU--> MS (IMSI=901700000010650)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1612	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_node2_post_vlr()
				1613	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_pres()
				1614	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_trace()
				1615	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]	1616	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]	1617	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]	1618	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_DONE}: Process Access Request result: PASSED
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	1619	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_ACCEPTED
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	1620	DREF MSISDN:42342: MSC conn use + cm_service == 1 (0x8: cm_service)
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	1621	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_AUTH_CIPH}: state_chg to RAN_CONN_S_ACCEPTED
				1622	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_ACCEPTED}: ran_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]	1623	cm_service_result_sent == 0
Vadim Yanitskiy	2760585	2018-06-15 23:57:30 +0700	[diff] [blame]	1624	- Concluding CM Service Request
				1625	DREF MSISDN:42342: MSC conn use - cm_service == 0 (0x0: )
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	1626	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_ACCEPTED}: Received Event RAN_CONN_E_UNUSED
				1627	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_ACCEPTED}: state_chg to RAN_CONN_S_RELEASING
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	1628	DREF MSISDN:42342: MSC conn use + release == 1 (0x100: release)
Neels Hofmeyr	e3d3dc6	2018-03-31 00:02:14 +0200	[diff] [blame]	1629	DREF VLR subscr MSISDN:42342 usage increases to: 3
				1630	DREF VLR subscr MSISDN:42342 usage decreases to: 2
				1631	- Iu Release --RAN_UTRAN_IU--> MS
Neels Hofmeyr	4068ab2	2018-04-01 20:55:54 +0200	[diff] [blame]	1632	iu_release_sent == 1
				1633	- RNC sends Iu Release Complete
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	1634	DREF MSISDN:42342: MSC conn use - release == 0 (0x0: )
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	1635	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_RELEASING}: Received Event RAN_CONN_E_UNUSED
				1636	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_RELEASING}: state_chg to RAN_CONN_S_RELEASED
				1637	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1638	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	1639	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_DONE}: Removing from parent RAN_conn(CM_SERVICE_REQ:901700000010650)
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_DONE}: Freeing instance
				1641	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_DONE}: Deallocated
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	1642	DRLL MSISDN:42342: Freeing RAN connection
Neels Hofmeyr	e3d3dc6	2018-03-31 00:02:14 +0200	[diff] [blame]	1643	DREF VLR subscr MSISDN:42342 usage decreases to: 1
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	1644	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_RELEASED}: Freeing instance
				1645	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_RELEASED}: Deallocated
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1646	- all requests serviced, conn has been released
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	1647	llist_count(&net->ran_conns) == 0
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1648	---
				1649	- Now the auth tuple has use_count == 2
				1650	DREF VLR subscr MSISDN:42342 usage increases to: 2
				1651	vsub->last_tuple->use_count == 2
				1652	DREF VLR subscr MSISDN:42342 usage decreases to: 1
				1653	---
				1654	- after a while, a new conn sends a CM Service Request. VLR responds with Auth Req, and reuses old auth vector
				1655	MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_CM_SERV_REQ
				1656	new conn
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	1657	DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	1658	DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1659	DRLL Dispatching 04.08 message GSM48_MT_MM_CM_SERV_REQ (0x5:0x24)
				1660	DMM <- CM SERVICE REQUEST serv_type=0x08 MI(IMSI)=901700000010650
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	1661	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_NEW}: Updated ID
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1662	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_INIT}: Allocated
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	1663	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_INIT}: is child of RAN_conn(CM_SERVICE_REQ:901700000010650)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1664	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_INIT}: rev=R99 net=UTRAN Auth+Ciph
				1665	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]	1666	DREF VLR subscr MSISDN:42342 usage increases to: 2
				1667	DREF VLR subscr MSISDN:42342 usage increases to: 3
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1668	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_INIT}: proc_arq_vlr_fn_post_imsi()
				1669	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_INIT}: state_chg to PR_ARQ_S_WAIT_AUTH
				1670	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Allocated
				1671	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_NEEDS_AUTH}: is child of Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650)
				1672	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START
				1673	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_WAIT_RESP
				1674	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]	1675	- sending UMTS Auth Request for MSISDN:42342: tuple use_count=3 key_seq=0 auth_types=0x3 and...
				1676	- ...rand=39fa2f4e3d523d8619a73b4f65c3e14d
				1677	- ...autn=8704f5ba55f30000d2ee44b22c8ea919
				1678	- ...expecting res=e229c19e791f2e41
				1679	DREF VLR subscr MSISDN:42342 usage decreases to: 2
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	1680	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_NEW}: Received Event RAN_CONN_E_COMPLETE_LAYER_3
				1681	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_NEW}: state_chg to RAN_CONN_S_AUTH_CIPH
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	1682	DREF MSISDN:42342: MSC conn use - compl_l3 == 0 (0x0: )
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	1683	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_UNUSED
				1684	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event RAN_CONN_E_UNUSED
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1685	cm_service_result_sent == 0
				1686	auth_request_sent == 1
				1687	- MS sends Authen Response, VLR accepts and sends SecurityModeControl
				1688	MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_AUTH_RESP
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	1689	DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2: dtap)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1690	DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
Neels Hofmeyr	d97821f	2018-03-10 04:51:39 +0100	[diff] [blame]	1691	DMM MSISDN:42342: MM UMTS AUTHENTICATION RESPONSE (res = e229c19e791f2e41)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1692	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]	1693	DVLR SUBSCR(MSISDN:42342) AUTH on UTRAN received RES: e229c19e791f2e41 (8 bytes)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1694	DVLR SUBSCR(MSISDN:42342) AUTH established UMTS security context
Neels Hofmeyr	1580959	2018-04-06 02:57:51 +0200	[diff] [blame]	1695	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]	1696	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED
				1697	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
				1698	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Removing from parent Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650)
				1699	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Freeing instance
				1700	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Deallocated
				1701	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]	1702	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2()
				1703	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]	1704	DMM -> SECURITY MODE CONTROL MSISDN:42342
				1705	- sending SecurityModeControl for UE ctx 42 send_ck=0 new_key=1
				1706	- ...ik=27497388b6cb044648f396aa155b95ef
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1707	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]	1708	DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0: )
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	1709	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_UNUSED
				1710	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event RAN_CONN_E_UNUSED
Neels Hofmeyr	dbabfd3	2018-03-10 02:06:47 +0100	[diff] [blame]	1711	security_mode_ctrl_sent == 1
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1712	cm_service_result_sent == 0
				1713	- MS sends SecurityModeControl acceptance, VLR accepts; above Ciphering is an implicit CM Service Accept
				1714	DMM <- SECURITY MODE COMPLETE MSISDN:42342
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1715	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_CIPH}: Received Event PR_ARQ_E_CIPH_RES
				1716	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]	1717	DIUCS MSISDN:42342: tx CommonID 901700000010650
				1718	- Iu Common ID --RAN_UTRAN_IU--> MS (IMSI=901700000010650)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1719	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_node2_post_vlr()
				1720	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_pres()
				1721	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_trace()
				1722	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]	1723	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]	1724	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]	1725	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_DONE}: Process Access Request result: PASSED
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	1726	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_ACCEPTED
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	1727	DREF MSISDN:42342: MSC conn use + cm_service == 1 (0x8: cm_service)
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	1728	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_AUTH_CIPH}: state_chg to RAN_CONN_S_ACCEPTED
				1729	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_ACCEPTED}: ran_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]	1730	cm_service_result_sent == 0
Vadim Yanitskiy	2760585	2018-06-15 23:57:30 +0700	[diff] [blame]	1731	- Concluding CM Service Request
				1732	DREF MSISDN:42342: MSC conn use - cm_service == 0 (0x0: )
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	1733	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_ACCEPTED}: Received Event RAN_CONN_E_UNUSED
				1734	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_ACCEPTED}: state_chg to RAN_CONN_S_RELEASING
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	1735	DREF MSISDN:42342: MSC conn use + release == 1 (0x100: release)
Neels Hofmeyr	e3d3dc6	2018-03-31 00:02:14 +0200	[diff] [blame]	1736	DREF VLR subscr MSISDN:42342 usage increases to: 3
				1737	DREF VLR subscr MSISDN:42342 usage decreases to: 2
				1738	- Iu Release --RAN_UTRAN_IU--> MS
Neels Hofmeyr	4068ab2	2018-04-01 20:55:54 +0200	[diff] [blame]	1739	iu_release_sent == 1
				1740	- RNC sends Iu Release Complete
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	1741	DREF MSISDN:42342: MSC conn use - release == 0 (0x0: )
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	1742	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_RELEASING}: Received Event RAN_CONN_E_UNUSED
				1743	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_RELEASING}: state_chg to RAN_CONN_S_RELEASED
				1744	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1745	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	1746	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_DONE}: Removing from parent RAN_conn(CM_SERVICE_REQ:901700000010650)
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_DONE}: Freeing instance
				1748	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_DONE}: Deallocated
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	1749	DRLL MSISDN:42342: Freeing RAN connection
Neels Hofmeyr	e3d3dc6	2018-03-31 00:02:14 +0200	[diff] [blame]	1750	DREF VLR subscr MSISDN:42342 usage decreases to: 1
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	1751	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_RELEASED}: Freeing instance
				1752	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_RELEASED}: Deallocated
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1753	- all requests serviced, conn has been released
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	1754	llist_count(&net->ran_conns) == 0
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1755	---
				1756	- Now the auth tuple has use_count == 3
				1757	DREF VLR subscr MSISDN:42342 usage increases to: 2
				1758	vsub->last_tuple->use_count == 3
				1759	DREF VLR subscr MSISDN:42342 usage decreases to: 1
				1760	---
				1761	- after a while, a new conn sends a CM Service Request. VLR responds with Auth Req, and reuses old auth vector
				1762	MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_CM_SERV_REQ
				1763	new conn
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	1764	DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	1765	DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1766	DRLL Dispatching 04.08 message GSM48_MT_MM_CM_SERV_REQ (0x5:0x24)
				1767	DMM <- CM SERVICE REQUEST serv_type=0x08 MI(IMSI)=901700000010650
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	1768	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_NEW}: Updated ID
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1769	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_INIT}: Allocated
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	1770	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_INIT}: is child of RAN_conn(CM_SERVICE_REQ:901700000010650)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1771	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_INIT}: rev=R99 net=UTRAN Auth+Ciph
				1772	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]	1773	DREF VLR subscr MSISDN:42342 usage increases to: 2
				1774	DREF VLR subscr MSISDN:42342 usage increases to: 3
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1775	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_INIT}: proc_arq_vlr_fn_post_imsi()
				1776	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_INIT}: state_chg to PR_ARQ_S_WAIT_AUTH
				1777	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Allocated
				1778	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_NEEDS_AUTH}: is child of Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650)
				1779	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START
				1780	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_WAIT_RESP
				1781	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]	1782	- sending UMTS Auth Request for MSISDN:42342: tuple use_count=4 key_seq=0 auth_types=0x3 and...
				1783	- ...rand=39fa2f4e3d523d8619a73b4f65c3e14d
				1784	- ...autn=8704f5ba55f30000d2ee44b22c8ea919
				1785	- ...expecting res=e229c19e791f2e41
				1786	DREF VLR subscr MSISDN:42342 usage decreases to: 2
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	1787	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_NEW}: Received Event RAN_CONN_E_COMPLETE_LAYER_3
				1788	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_NEW}: state_chg to RAN_CONN_S_AUTH_CIPH
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	1789	DREF MSISDN:42342: MSC conn use - compl_l3 == 0 (0x0: )
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	1790	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_UNUSED
				1791	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event RAN_CONN_E_UNUSED
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1792	cm_service_result_sent == 0
				1793	auth_request_sent == 1
				1794	- MS sends Authen Response, VLR accepts and sends SecurityModeControl
				1795	MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_AUTH_RESP
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	1796	DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2: dtap)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1797	DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
Neels Hofmeyr	d97821f	2018-03-10 04:51:39 +0100	[diff] [blame]	1798	DMM MSISDN:42342: MM UMTS AUTHENTICATION RESPONSE (res = e229c19e791f2e41)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1799	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]	1800	DVLR SUBSCR(MSISDN:42342) AUTH on UTRAN received RES: e229c19e791f2e41 (8 bytes)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1801	DVLR SUBSCR(MSISDN:42342) AUTH established UMTS security context
Neels Hofmeyr	1580959	2018-04-06 02:57:51 +0200	[diff] [blame]	1802	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]	1803	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED
				1804	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
				1805	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Removing from parent Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650)
				1806	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Freeing instance
				1807	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Deallocated
				1808	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]	1809	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2()
				1810	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]	1811	DMM -> SECURITY MODE CONTROL MSISDN:42342
				1812	- sending SecurityModeControl for UE ctx 42 send_ck=0 new_key=1
				1813	- ...ik=27497388b6cb044648f396aa155b95ef
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1814	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]	1815	DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0: )
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	1816	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_UNUSED
				1817	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event RAN_CONN_E_UNUSED
Neels Hofmeyr	dbabfd3	2018-03-10 02:06:47 +0100	[diff] [blame]	1818	security_mode_ctrl_sent == 1
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1819	cm_service_result_sent == 0
				1820	- MS sends SecurityModeControl acceptance, VLR accepts; above Ciphering is an implicit CM Service Accept
				1821	DMM <- SECURITY MODE COMPLETE MSISDN:42342
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1822	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_CIPH}: Received Event PR_ARQ_E_CIPH_RES
				1823	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]	1824	DIUCS MSISDN:42342: tx CommonID 901700000010650
				1825	- Iu Common ID --RAN_UTRAN_IU--> MS (IMSI=901700000010650)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1826	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_node2_post_vlr()
				1827	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_pres()
				1828	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_trace()
				1829	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]	1830	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]	1831	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]	1832	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_DONE}: Process Access Request result: PASSED
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	1833	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_ACCEPTED
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	1834	DREF MSISDN:42342: MSC conn use + cm_service == 1 (0x8: cm_service)
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	1835	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_AUTH_CIPH}: state_chg to RAN_CONN_S_ACCEPTED
				1836	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_ACCEPTED}: ran_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]	1837	cm_service_result_sent == 0
Vadim Yanitskiy	2760585	2018-06-15 23:57:30 +0700	[diff] [blame]	1838	- Concluding CM Service Request
				1839	DREF MSISDN:42342: MSC conn use - cm_service == 0 (0x0: )
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	1840	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_ACCEPTED}: Received Event RAN_CONN_E_UNUSED
				1841	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_ACCEPTED}: state_chg to RAN_CONN_S_RELEASING
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	1842	DREF MSISDN:42342: MSC conn use + release == 1 (0x100: release)
Neels Hofmeyr	e3d3dc6	2018-03-31 00:02:14 +0200	[diff] [blame]	1843	DREF VLR subscr MSISDN:42342 usage increases to: 3
				1844	DREF VLR subscr MSISDN:42342 usage decreases to: 2
				1845	- Iu Release --RAN_UTRAN_IU--> MS
Neels Hofmeyr	4068ab2	2018-04-01 20:55:54 +0200	[diff] [blame]	1846	iu_release_sent == 1
				1847	- RNC sends Iu Release Complete
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	1848	DREF MSISDN:42342: MSC conn use - release == 0 (0x0: )
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	1849	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_RELEASING}: Received Event RAN_CONN_E_UNUSED
				1850	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_RELEASING}: state_chg to RAN_CONN_S_RELEASED
				1851	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1852	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	1853	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_DONE}: Removing from parent RAN_conn(CM_SERVICE_REQ:901700000010650)
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_DONE}: Freeing instance
				1855	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_DONE}: Deallocated
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	1856	DRLL MSISDN:42342: Freeing RAN connection
Neels Hofmeyr	e3d3dc6	2018-03-31 00:02:14 +0200	[diff] [blame]	1857	DREF VLR subscr MSISDN:42342 usage decreases to: 1
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	1858	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_RELEASED}: Freeing instance
				1859	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_RELEASED}: Deallocated
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1860	- all requests serviced, conn has been released
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	1861	llist_count(&net->ran_conns) == 0
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1862	---
				1863	- subscriber detaches
				1864	MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_IMSI_DETACH_IND
				1865	new conn
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	1866	DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	1867	DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1868	DRLL Dispatching 04.08 message GSM48_MT_MM_IMSI_DETACH_IND (0x5:0x1)
				1869	DMM IMSI DETACH INDICATION: MI(IMSI)=901700000010650
				1870	DREF VLR subscr MSISDN:42342 usage increases to: 2
				1871	DMM IMSI DETACH for MSISDN:42342
Neels Hofmeyr	1580959	2018-04-06 02:57:51 +0200	[diff] [blame]	1872	DREF VLR subscr MSISDN:42342 usage increases to: 3
				1873	DREF VLR subscr MSISDN:42342 usage decreases to: 2
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1874	DREF VLR subscr MSISDN:42342 usage decreases to: 1
				1875	DREF VLR subscr MSISDN:42342 usage decreases to: 0
				1876	DREF freeing VLR subscr MSISDN:42342
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	1877	DMM RAN_conn{RAN_CONN_S_NEW}: Received Event RAN_CONN_E_CN_CLOSE
				1878	DMM RAN_conn{RAN_CONN_S_NEW}: state_chg to RAN_CONN_S_RELEASING
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	1879	DREF unknown: MSC conn use + release == 2 (0x101: compl_l3,release)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1880	- Iu Release --RAN_UTRAN_IU--> MS
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	1881	DREF unknown: MSC conn use - compl_l3 == 1 (0x100: release)
Neels Hofmeyr	4068ab2	2018-04-01 20:55:54 +0200	[diff] [blame]	1882	iu_release_sent == 1
				1883	- RNC sends Iu Release Complete
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	1884	DREF unknown: MSC conn use - release == 0 (0x0: )
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	1885	DMM RAN_conn{RAN_CONN_S_RELEASING}: Received Event RAN_CONN_E_UNUSED
				1886	DMM RAN_conn{RAN_CONN_S_RELEASING}: state_chg to RAN_CONN_S_RELEASED
				1887	DMM RAN_conn{RAN_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
				1888	DRLL Freeing RAN connection with NULL subscriber
				1889	DMM RAN_conn{RAN_CONN_S_RELEASED}: Freeing instance
				1890	DMM RAN_conn{RAN_CONN_S_RELEASED}: Deallocated
				1891	llist_count(&net->ran_conns) == 0
Neels Hofmeyr	dfdc61d	2018-03-02 00:40:58 +0100	[diff] [blame]	1892	===== test_auth_use_infinitely_utran: SUCCESS
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1893
				1894	full talloc report on 'msgb' (total 0 bytes in 1 blocks)
Stefan Sperling	afa030d	2018-12-06 12:06:59 +0100	[diff] [blame]	1895	talloc_total_blocks(tall_bsc_ctx) == 13
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1896
Neels Hofmeyr	dfdc61d	2018-03-02 00:40:58 +0100	[diff] [blame]	1897	===== test_no_auth_reuse_geran
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1898	- Location Update request causes a GSUP Send Auth Info request to HLR
				1899	MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
				1900	new conn
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	1901	DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	1902	DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1903	DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8)
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	1904	DMM RAN_conn(LU:901700000010650){RAN_CONN_S_NEW}: Updated ID
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1905	DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000010650 type=NORMAL
Neels Hofmeyr	8a656eb	2017-11-22 02:55:52 +0100	[diff] [blame]	1906	DMM LU/new-LAC: 0/23
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1907	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_IDLE}: Allocated
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	1908	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_IDLE}: is child of RAN_conn(LU:901700000010650)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1909	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_IDLE}: rev=R99 net=GERAN Auth (no Ciph)
				1910	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]	1911	DREF VLR subscr unknown usage increases to: 1
				1912	DVLR set IMSI on subscriber; IMSI=901700000010650 id=901700000010650
				1913	DVLR New subscr, IMSI: 901700000010650
				1914	DREF VLR subscr IMSI:901700000010650 usage increases to: 2
				1915	DREF VLR subscr IMSI:901700000010650 usage decreases to: 1
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1916	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_IDLE}: vlr_loc_upd_node1()
				1917	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_IDLE}: state_chg to VLR_ULA_S_WAIT_AUTH
				1918	DVLR VLR_Authenticate(LU:901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Allocated
				1919	DVLR VLR_Authenticate(LU:901700000010650){VLR_SUB_AS_NEEDS_AUTH}: is child of vlr_lu_fsm(LU:901700000010650)
				1920	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]	1921	DVLR GSUP tx: 08010809710000000156f0
				1922	GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000000156f0
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1923	DVLR VLR_Authenticate(LU:901700000010650){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_AI
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	1924	DMM RAN_conn(LU:901700000010650){RAN_CONN_S_NEW}: Received Event RAN_CONN_E_COMPLETE_LAYER_3
				1925	DMM RAN_conn(LU:901700000010650){RAN_CONN_S_NEW}: state_chg to RAN_CONN_S_AUTH_CIPH
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	1926	DREF IMSI:901700000010650: MSC conn use - compl_l3 == 0 (0x0: )
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	1927	DMM RAN_conn(LU:901700000010650){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_UNUSED
				1928	DMM RAN_conn(LU:901700000010650){RAN_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event RAN_CONN_E_UNUSED
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1929	lu_result_sent == 0
				1930	- from HLR, rx _SEND_AUTH_INFO_RESULT, only one tuple; VLR sends Auth Req to MS
				1931	<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: 0a010809710000000156f00362201039fa2f4e3d523d8619a73b4f65c3e14d21049b36efdf2208059a4f668f6fbe39231027497388b6cb044648f396aa155b95ef2410f64735036e5871319c679f4742a75ea125108704f5ba55f30000d2ee44b22c8ea9192708e229c19e791f2e41
				1932	DVLR GSUP rx 111: 0a010809710000000156f00362201039fa2f4e3d523d8619a73b4f65c3e14d21049b36efdf2208059a4f668f6fbe39231027497388b6cb044648f396aa155b95ef2410f64735036e5871319c679f4742a75ea125108704f5ba55f30000d2ee44b22c8ea9192708e229c19e791f2e41
				1933	DREF VLR subscr IMSI:901700000010650 usage increases to: 2
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1934	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]	1935	DVLR SUBSCR(IMSI:901700000010650) Received 1 auth tuples
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1936	DVLR VLR_Authenticate(LU:901700000010650){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: state_chg to VLR_SUB_AS_WAIT_RESP
				1937	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]	1938	- sending UMTS Auth Request for IMSI:901700000010650: tuple use_count=1 key_seq=0 auth_types=0x3 and...
				1939	- ...rand=39fa2f4e3d523d8619a73b4f65c3e14d
				1940	- ...autn=8704f5ba55f30000d2ee44b22c8ea919
				1941	- ...expecting res=e229c19e791f2e41
				1942	DREF VLR subscr IMSI:901700000010650 usage decreases to: 1
				1943	<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: vlr_gsupc_read_cb() returns 0
				1944	auth_request_sent == 1
				1945	lu_result_sent == 0
				1946	- MS sends Authen Response, VLR accepts and sends GSUP LU Req to HLR
				1947	MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	1948	DREF IMSI:901700000010650: MSC conn use + dtap == 1 (0x2: dtap)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1949	DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
Neels Hofmeyr	d97821f	2018-03-10 04:51:39 +0100	[diff] [blame]	1950	DMM IMSI:901700000010650: MM UMTS AUTHENTICATION RESPONSE (res = e229c19e791f2e41)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1951	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]	1952	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]	1953	DVLR SUBSCR(IMSI:901700000010650) AUTH established UMTS security context
Neels Hofmeyr	1580959	2018-04-06 02:57:51 +0200	[diff] [blame]	1954	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]	1955	DVLR VLR_Authenticate(LU:901700000010650){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED
				1956	DVLR VLR_Authenticate(LU:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
				1957	DVLR VLR_Authenticate(LU:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Removing from parent vlr_lu_fsm(LU:901700000010650)
				1958	DVLR VLR_Authenticate(LU:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Freeing instance
				1959	DVLR VLR_Authenticate(LU:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Deallocated
				1960	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_AUTH}: Received Event VLR_ULA_E_AUTH_RES
				1961	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_AUTH}: vlr_loc_upd_post_auth()
				1962	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_AUTH}: vlr_loc_upd_post_ciph()
				1963	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_AUTH}: vlr_loc_upd_node_4()
				1964	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_AUTH}: state_chg to VLR_ULA_S_WAIT_HLR_UPD
				1965	DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_INIT}: Allocated
				1966	DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(LU:901700000010650)
				1967	DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START
Neels Hofmeyr	d0756b1	2018-09-28 02:41:39 +0200	[diff] [blame]	1968	DVLR GSUP tx: 04010809710000000156f0280102
				1969	GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000000156f0280102
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1970	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]	1971	DREF IMSI:901700000010650: MSC conn use - dtap == 0 (0x0: )
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	1972	DMM RAN_conn(LU:901700000010650){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_UNUSED
				1973	DMM RAN_conn(LU:901700000010650){RAN_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event RAN_CONN_E_UNUSED
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	1974	gsup_tx_confirmed == 1
				1975	lu_result_sent == 0
				1976	- HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT
				1977	<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: 10010809710000000156f00804032443f2
				1978	DVLR GSUP rx 17: 10010809710000000156f00804032443f2
				1979	DREF VLR subscr IMSI:901700000010650 usage increases to: 2
				1980	DVLR IMSI:901700000010650 has MSISDN:42342
Max	a263bb2	2017-12-27 13:23:44 +0100	[diff] [blame]	1981	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]	1982	DVLR GSUP tx: 12010809710000000156f0
				1983	GSUP --> HLR: OSMO_GSUP_MSGT_INSERT_DATA_RESULT: 12010809710000000156f0
				1984	DREF VLR subscr MSISDN:42342 usage decreases to: 1
				1985	<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: vlr_gsupc_read_cb() returns 0
				1986	lu_result_sent == 0
				1987	- HLR also sends GSUP _UPDATE_LOCATION_RESULT
				1988	<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: 06010809710000000156f0
				1989	DVLR GSUP rx 11: 06010809710000000156f0
				1990	DREF VLR subscr MSISDN:42342 usage increases to: 2
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	1991	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_HLR_LU_RES
				1992	DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_WAIT_FOR_DATA}: Received Event UPD_HLR_VLR_E_UPD_LOC_ACK
				1993	DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_WAIT_FOR_DATA}: state_chg to UPD_HLR_VLR_S_DONE
				1994	DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
				1995	DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_DONE}: Removing from parent vlr_lu_fsm(LU:901700000010650)
				1996	DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_DONE}: Freeing instance
				1997	DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_DONE}: Deallocated
				1998	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_UPD_HLR_COMPL
				1999	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_HLR_UPD}: state_chg to VLR_ULA_S_WAIT_LU_COMPL
				2000	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_INIT}: Allocated
				2001	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_INIT}: is child of vlr_lu_fsm(LU:901700000010650)
				2002	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_INIT}: Received Event LU_COMPL_VLR_E_START
				2003	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_INIT}: state_chg to LU_COMPL_VLR_S_WAIT_SUB_PRES
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	2004	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_WAIT_SUB_PRES}: Received Event LU_COMPL_VLR_E_SUB_PRES_COMPL
				2005	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_WAIT_SUB_PRES}: lu_compl_vlr_new_tmsi()
				2006	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]	2007	- sending LU Accept for MSISDN:42342, with TMSI 0x03020100
				2008	DREF VLR subscr MSISDN:42342 usage decreases to: 1
				2009	<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0
				2010	lu_result_sent == 1
				2011	- a LU Accept with a new TMSI was sent, waiting for TMSI Realloc Compl
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	2012	llist_count(&net->ran_conns) == 1
				2013	ran_conn_is_accepted() == false
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2014	requests shall be thwarted
				2015	DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5)
				2016	DRLL subscr MSISDN:42342: Message not permitted for initial conn: GSM48_MT_CC_SETUP
				2017	DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33)
				2018	DRLL subscr MSISDN:42342: Message not permitted for initial conn: unknown 0x33
				2019	DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19)
				2020	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]	2021	DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
				2022	DRLL subscr MSISDN:42342: Message not permitted for initial conn: SMS:0x01
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2023	- even though the TMSI is not acked, we can already find the subscr with it
				2024	DREF VLR subscr MSISDN:42342 usage increases to: 2
				2025	vsub != NULL == 1
				2026	strcmp(vsub->imsi, imsi) == 0
				2027	vsub->tmsi_new == 0x03020100
				2028	vsub->tmsi == 0xffffffff
				2029	DREF VLR subscr MSISDN:42342 usage decreases to: 1
				2030	- MS sends TMSI Realloc Complete
				2031	MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_TMSI_REALL_COMPL
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	2032	DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2: dtap)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2033	DRLL Dispatching 04.08 message GSM48_MT_MM_TMSI_REALL_COMPL (0x5:0x1b)
				2034	DMM TMSI Reallocation Completed. Subscriber: MSISDN:42342
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	2035	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_NEW_TMSI_ACK
				2036	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]	2037	DREF VLR subscr MSISDN:42342 usage increases to: 2
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	2038	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_WAIT_TMSI_CNF}: state_chg to LU_COMPL_VLR_S_DONE
				2039	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_LU_COMPL_SUCCESS
				2040	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
				2041	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_DONE}: Removing from parent vlr_lu_fsm(LU:901700000010650)
				2042	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_DONE}: Freeing instance
				2043	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_DONE}: Deallocated
				2044	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	2045	DMM RAN_conn(LU:901700000010650){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_ACCEPTED
				2046	DMM RAN_conn(LU:901700000010650){RAN_CONN_S_AUTH_CIPH}: state_chg to RAN_CONN_S_ACCEPTED
				2047	DMM RAN_conn(LU:901700000010650){RAN_CONN_S_ACCEPTED}: Received Event RAN_CONN_E_UNUSED
				2048	DMM RAN_conn(LU:901700000010650){RAN_CONN_S_ACCEPTED}: state_chg to RAN_CONN_S_RELEASING
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	2049	DREF MSISDN:42342: MSC conn use + release == 2 (0x102: dtap,release)
Neels Hofmeyr	e3d3dc6	2018-03-31 00:02:14 +0200	[diff] [blame]	2050	DREF VLR subscr MSISDN:42342 usage increases to: 3
				2051	DREF VLR subscr MSISDN:42342 usage decreases to: 2
				2052	- BSSAP Clear --RAN_GERAN_A--> MS
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	2053	DREF MSISDN:42342: MSC conn use - dtap == 1 (0x100: release)
Neels Hofmeyr	4068ab2	2018-04-01 20:55:54 +0200	[diff] [blame]	2054	bssap_clear_sent == 1
				2055	- BSS sends BSSMAP Clear Complete
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	2056	DREF MSISDN:42342: MSC conn use - release == 0 (0x0: )
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	2057	DMM RAN_conn(LU:901700000010650){RAN_CONN_S_RELEASING}: Received Event RAN_CONN_E_UNUSED
				2058	DMM RAN_conn(LU:901700000010650){RAN_CONN_S_RELEASING}: state_chg to RAN_CONN_S_RELEASED
				2059	DMM RAN_conn(LU:901700000010650){RAN_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	2060	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	2061	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_DONE}: Removing from parent RAN_conn(LU:901700000010650)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	2062	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT
				2063	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_DONE}: Freeing instance
				2064	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_DONE}: Deallocated
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	2065	DRLL MSISDN:42342: Freeing RAN connection
Neels Hofmeyr	e3d3dc6	2018-03-31 00:02:14 +0200	[diff] [blame]	2066	DREF VLR subscr MSISDN:42342 usage decreases to: 1
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	2067	DMM RAN_conn(LU:901700000010650){RAN_CONN_S_RELEASED}: Freeing instance
				2068	DMM RAN_conn(LU:901700000010650){RAN_CONN_S_RELEASED}: Deallocated
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2069	- LU was successful, and the conn has already been closed
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	2070	llist_count(&net->ran_conns) == 0
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2071	---
				2072	- Now the auth tuple has use_count == 1, as much as is allowed.
				2073	DREF VLR subscr MSISDN:42342 usage increases to: 2
				2074	vsub->last_tuple->use_count == 1
				2075	DREF VLR subscr MSISDN:42342 usage decreases to: 1
				2076	---
				2077	- 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
				2078	MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_CM_SERV_REQ
				2079	new conn
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	2080	DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	2081	DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2082	DRLL Dispatching 04.08 message GSM48_MT_MM_CM_SERV_REQ (0x5:0x24)
				2083	DMM <- CM SERVICE REQUEST serv_type=0x08 MI(IMSI)=901700000010650
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	2084	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_NEW}: Updated ID
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	2085	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_INIT}: Allocated
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	2086	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_INIT}: is child of RAN_conn(CM_SERVICE_REQ:901700000010650)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	2087	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_INIT}: rev=R99 net=GERAN Auth (no Ciph)
				2088	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]	2089	DREF VLR subscr MSISDN:42342 usage increases to: 2
				2090	DREF VLR subscr MSISDN:42342 usage increases to: 3
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	2091	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_INIT}: proc_arq_vlr_fn_post_imsi()
				2092	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_INIT}: state_chg to PR_ARQ_S_WAIT_AUTH
				2093	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Allocated
				2094	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_NEEDS_AUTH}: is child of Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650)
				2095	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]	2096	DVLR GSUP tx: 08010809710000000156f0
				2097	GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000000156f0
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	2098	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]	2099	DREF VLR subscr MSISDN:42342 usage decreases to: 2
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	2100	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_NEW}: Received Event RAN_CONN_E_COMPLETE_LAYER_3
				2101	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_NEW}: state_chg to RAN_CONN_S_AUTH_CIPH
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	2102	DREF MSISDN:42342: MSC conn use - compl_l3 == 0 (0x0: )
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	2103	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_UNUSED
				2104	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event RAN_CONN_E_UNUSED
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2105	cm_service_result_sent == 0
				2106	auth_request_sent == 0
				2107	gsup_tx_confirmed == 1
				2108	- from HLR, rx _SEND_AUTH_INFO_RESULT, second tuple; VLR sends Auth Req to MS
				2109	<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: 0a010809710000000156f003622010c187a53a5e6b9d573cac7c74451fd46d210485aa31302208d3d50a000bf04f6e23101159ec926a50e98c034a6b7d7c9f418d2410df3a03d9ca5335641efc8e36d76cd20b25101843a645b98d00005b2d666af46c45d927087db47cf7f81e4dc7
				2110	DVLR GSUP rx 111: 0a010809710000000156f003622010c187a53a5e6b9d573cac7c74451fd46d210485aa31302208d3d50a000bf04f6e23101159ec926a50e98c034a6b7d7c9f418d2410df3a03d9ca5335641efc8e36d76cd20b25101843a645b98d00005b2d666af46c45d927087db47cf7f81e4dc7
				2111	DREF VLR subscr MSISDN:42342 usage increases to: 3
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	2112	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]	2113	DVLR SUBSCR(MSISDN:42342) Received 1 auth tuples
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	2114	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: state_chg to VLR_SUB_AS_WAIT_RESP
				2115	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]	2116	- sending UMTS Auth Request for MSISDN:42342: tuple use_count=1 key_seq=0 auth_types=0x3 and...
				2117	- ...rand=c187a53a5e6b9d573cac7c74451fd46d
				2118	- ...autn=1843a645b98d00005b2d666af46c45d9
				2119	- ...expecting res=7db47cf7f81e4dc7
				2120	DREF VLR subscr MSISDN:42342 usage decreases to: 2
				2121	<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: vlr_gsupc_read_cb() returns 0
				2122	auth_request_sent == 1
				2123	cm_service_result_sent == 0
				2124	- MS sends Authen Response, VLR accepts with a CM Service Accept
				2125	MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	2126	DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2: dtap)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2127	DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
Neels Hofmeyr	d97821f	2018-03-10 04:51:39 +0100	[diff] [blame]	2128	DMM MSISDN:42342: MM UMTS AUTHENTICATION RESPONSE (res = 7db47cf7f81e4dc7)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	2129	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]	2130	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]	2131	DVLR SUBSCR(MSISDN:42342) AUTH established UMTS security context
Neels Hofmeyr	1580959	2018-04-06 02:57:51 +0200	[diff] [blame]	2132	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]	2133	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED
				2134	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
				2135	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Removing from parent Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650)
				2136	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Freeing instance
				2137	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Deallocated
				2138	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]	2139	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2()
				2140	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2_post_ciph()
				2141	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2_post_vlr()
				2142	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_post_pres()
				2143	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_post_trace()
				2144	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]	2145	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]	2146	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]	2147	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]	2148	- sending CM Service Accept for MSISDN:42342
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	2149	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_ACCEPTED
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	2150	DREF MSISDN:42342: MSC conn use + cm_service == 2 (0xa: dtap,cm_service)
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	2151	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_AUTH_CIPH}: state_chg to RAN_CONN_S_ACCEPTED
				2152	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_ACCEPTED}: ran_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]	2153	DREF MSISDN:42342: MSC conn use - dtap == 1 (0x8: cm_service)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2154	cm_service_result_sent == 1
Vadim Yanitskiy	2760585	2018-06-15 23:57:30 +0700	[diff] [blame]	2155	- Concluding CM Service Request
				2156	DREF MSISDN:42342: MSC conn use - cm_service == 0 (0x0: )
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	2157	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_ACCEPTED}: Received Event RAN_CONN_E_UNUSED
				2158	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_ACCEPTED}: state_chg to RAN_CONN_S_RELEASING
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	2159	DREF MSISDN:42342: MSC conn use + release == 1 (0x100: release)
Neels Hofmeyr	e3d3dc6	2018-03-31 00:02:14 +0200	[diff] [blame]	2160	DREF VLR subscr MSISDN:42342 usage increases to: 3
				2161	DREF VLR subscr MSISDN:42342 usage decreases to: 2
				2162	- BSSAP Clear --RAN_GERAN_A--> MS
Neels Hofmeyr	4068ab2	2018-04-01 20:55:54 +0200	[diff] [blame]	2163	bssap_clear_sent == 1
				2164	- BSS sends BSSMAP Clear Complete
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	2165	DREF MSISDN:42342: MSC conn use - release == 0 (0x0: )
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	2166	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_RELEASING}: Received Event RAN_CONN_E_UNUSED
				2167	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_RELEASING}: state_chg to RAN_CONN_S_RELEASED
				2168	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	2169	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	2170	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_DONE}: Removing from parent RAN_conn(CM_SERVICE_REQ:901700000010650)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	2171	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_DONE}: Freeing instance
				2172	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_DONE}: Deallocated
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	2173	DRLL MSISDN:42342: Freeing RAN connection
Neels Hofmeyr	e3d3dc6	2018-03-31 00:02:14 +0200	[diff] [blame]	2174	DREF VLR subscr MSISDN:42342 usage decreases to: 1
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	2175	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_RELEASED}: Freeing instance
				2176	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_RELEASED}: Deallocated
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2177	- all requests serviced, conn has been released
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	2178	llist_count(&net->ran_conns) == 0
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2179	---
				2180	- subscriber detaches
				2181	MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_IMSI_DETACH_IND
				2182	new conn
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	2183	DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	2184	DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2185	DRLL Dispatching 04.08 message GSM48_MT_MM_IMSI_DETACH_IND (0x5:0x1)
				2186	DMM IMSI DETACH INDICATION: MI(IMSI)=901700000010650
				2187	DREF VLR subscr MSISDN:42342 usage increases to: 2
				2188	DMM IMSI DETACH for MSISDN:42342
Neels Hofmeyr	1580959	2018-04-06 02:57:51 +0200	[diff] [blame]	2189	DREF VLR subscr MSISDN:42342 usage increases to: 3
				2190	DREF VLR subscr MSISDN:42342 usage decreases to: 2
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2191	DREF VLR subscr MSISDN:42342 usage decreases to: 1
				2192	DREF VLR subscr MSISDN:42342 usage decreases to: 0
				2193	DREF freeing VLR subscr MSISDN:42342
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	2194	DMM RAN_conn{RAN_CONN_S_NEW}: Received Event RAN_CONN_E_CN_CLOSE
				2195	DMM RAN_conn{RAN_CONN_S_NEW}: state_chg to RAN_CONN_S_RELEASING
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	2196	DREF unknown: MSC conn use + release == 2 (0x101: compl_l3,release)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2197	- BSSAP Clear --RAN_GERAN_A--> MS
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	2198	DREF unknown: MSC conn use - compl_l3 == 1 (0x100: release)
Neels Hofmeyr	4068ab2	2018-04-01 20:55:54 +0200	[diff] [blame]	2199	bssap_clear_sent == 1
				2200	- BSS sends BSSMAP Clear Complete
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	2201	DREF unknown: MSC conn use - release == 0 (0x0: )
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	2202	DMM RAN_conn{RAN_CONN_S_RELEASING}: Received Event RAN_CONN_E_UNUSED
				2203	DMM RAN_conn{RAN_CONN_S_RELEASING}: state_chg to RAN_CONN_S_RELEASED
				2204	DMM RAN_conn{RAN_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
				2205	DRLL Freeing RAN connection with NULL subscriber
				2206	DMM RAN_conn{RAN_CONN_S_RELEASED}: Freeing instance
				2207	DMM RAN_conn{RAN_CONN_S_RELEASED}: Deallocated
				2208	llist_count(&net->ran_conns) == 0
Neels Hofmeyr	dfdc61d	2018-03-02 00:40:58 +0100	[diff] [blame]	2209	===== test_no_auth_reuse_geran: SUCCESS
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2210
				2211	full talloc report on 'msgb' (total 0 bytes in 1 blocks)
Stefan Sperling	afa030d	2018-12-06 12:06:59 +0100	[diff] [blame]	2212	talloc_total_blocks(tall_bsc_ctx) == 13
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2213
Neels Hofmeyr	dfdc61d	2018-03-02 00:40:58 +0100	[diff] [blame]	2214	===== test_no_auth_reuse_utran
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2215	- Location Update request causes a GSUP Send Auth Info request to HLR
				2216	MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
				2217	new conn
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	2218	DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	2219	DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2220	DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8)
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	2221	DMM RAN_conn(LU:901700000010650){RAN_CONN_S_NEW}: Updated ID
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2222	DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000010650 type=NORMAL
Neels Hofmeyr	8a656eb	2017-11-22 02:55:52 +0100	[diff] [blame]	2223	DMM LU/new-LAC: 0/23
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	2224	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_IDLE}: Allocated
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	2225	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_IDLE}: is child of RAN_conn(LU:901700000010650)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	2226	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_IDLE}: rev=R99 net=UTRAN Auth+Ciph
				2227	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]	2228	DREF VLR subscr unknown usage increases to: 1
				2229	DVLR set IMSI on subscriber; IMSI=901700000010650 id=901700000010650
				2230	DVLR New subscr, IMSI: 901700000010650
				2231	DREF VLR subscr IMSI:901700000010650 usage increases to: 2
				2232	DREF VLR subscr IMSI:901700000010650 usage decreases to: 1
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	2233	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_IDLE}: vlr_loc_upd_node1()
				2234	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_IDLE}: state_chg to VLR_ULA_S_WAIT_AUTH
				2235	DVLR VLR_Authenticate(LU:901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Allocated
				2236	DVLR VLR_Authenticate(LU:901700000010650){VLR_SUB_AS_NEEDS_AUTH}: is child of vlr_lu_fsm(LU:901700000010650)
				2237	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]	2238	DVLR GSUP tx: 08010809710000000156f0
				2239	GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000000156f0
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	2240	DVLR VLR_Authenticate(LU:901700000010650){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_AI
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	2241	DMM RAN_conn(LU:901700000010650){RAN_CONN_S_NEW}: Received Event RAN_CONN_E_COMPLETE_LAYER_3
				2242	DMM RAN_conn(LU:901700000010650){RAN_CONN_S_NEW}: state_chg to RAN_CONN_S_AUTH_CIPH
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	2243	DREF IMSI:901700000010650: MSC conn use - compl_l3 == 0 (0x0: )
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	2244	DMM RAN_conn(LU:901700000010650){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_UNUSED
				2245	DMM RAN_conn(LU:901700000010650){RAN_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event RAN_CONN_E_UNUSED
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2246	lu_result_sent == 0
				2247	- from HLR, rx _SEND_AUTH_INFO_RESULT, only one tuple; VLR sends Auth Req to MS
				2248	<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: 0a010809710000000156f00362201039fa2f4e3d523d8619a73b4f65c3e14d21049b36efdf2208059a4f668f6fbe39231027497388b6cb044648f396aa155b95ef2410f64735036e5871319c679f4742a75ea125108704f5ba55f30000d2ee44b22c8ea9192708e229c19e791f2e41
				2249	DVLR GSUP rx 111: 0a010809710000000156f00362201039fa2f4e3d523d8619a73b4f65c3e14d21049b36efdf2208059a4f668f6fbe39231027497388b6cb044648f396aa155b95ef2410f64735036e5871319c679f4742a75ea125108704f5ba55f30000d2ee44b22c8ea9192708e229c19e791f2e41
				2250	DREF VLR subscr IMSI:901700000010650 usage increases to: 2
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	2251	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]	2252	DVLR SUBSCR(IMSI:901700000010650) Received 1 auth tuples
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	2253	DVLR VLR_Authenticate(LU:901700000010650){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: state_chg to VLR_SUB_AS_WAIT_RESP
				2254	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]	2255	- sending UMTS Auth Request for IMSI:901700000010650: tuple use_count=1 key_seq=0 auth_types=0x3 and...
				2256	- ...rand=39fa2f4e3d523d8619a73b4f65c3e14d
				2257	- ...autn=8704f5ba55f30000d2ee44b22c8ea919
				2258	- ...expecting res=e229c19e791f2e41
				2259	DREF VLR subscr IMSI:901700000010650 usage decreases to: 1
				2260	<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: vlr_gsupc_read_cb() returns 0
				2261	auth_request_sent == 1
				2262	lu_result_sent == 0
				2263	- MS sends Authen Response, VLR accepts and sends SecurityModeControl
				2264	MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_AUTH_RESP
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	2265	DREF IMSI:901700000010650: MSC conn use + dtap == 1 (0x2: dtap)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2266	DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
Neels Hofmeyr	d97821f	2018-03-10 04:51:39 +0100	[diff] [blame]	2267	DMM IMSI:901700000010650: MM UMTS AUTHENTICATION RESPONSE (res = e229c19e791f2e41)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	2268	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]	2269	DVLR SUBSCR(IMSI:901700000010650) AUTH on UTRAN received RES: e229c19e791f2e41 (8 bytes)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2270	DVLR SUBSCR(IMSI:901700000010650) AUTH established UMTS security context
Neels Hofmeyr	1580959	2018-04-06 02:57:51 +0200	[diff] [blame]	2271	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]	2272	DVLR VLR_Authenticate(LU:901700000010650){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED
				2273	DVLR VLR_Authenticate(LU:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
				2274	DVLR VLR_Authenticate(LU:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Removing from parent vlr_lu_fsm(LU:901700000010650)
				2275	DVLR VLR_Authenticate(LU:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Freeing instance
				2276	DVLR VLR_Authenticate(LU:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Deallocated
				2277	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_AUTH}: Received Event VLR_ULA_E_AUTH_RES
				2278	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_AUTH}: vlr_loc_upd_post_auth()
				2279	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]	2280	DMM -> SECURITY MODE CONTROL IMSI:901700000010650
				2281	- sending SecurityModeControl for UE ctx 42 send_ck=0 new_key=1
				2282	- ...ik=27497388b6cb044648f396aa155b95ef
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	2283	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]	2284	DREF IMSI:901700000010650: MSC conn use - dtap == 0 (0x0: )
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	2285	DMM RAN_conn(LU:901700000010650){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_UNUSED
				2286	DMM RAN_conn(LU:901700000010650){RAN_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event RAN_CONN_E_UNUSED
Neels Hofmeyr	dbabfd3	2018-03-10 02:06:47 +0100	[diff] [blame]	2287	security_mode_ctrl_sent == 1
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2288	lu_result_sent == 0
				2289	- MS sends SecurityModeControl acceptance, VLR accepts and sends GSUP LU Req to HLR
				2290	DMM <- SECURITY MODE COMPLETE IMSI:901700000010650
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	2291	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_CIPH}: Received Event VLR_ULA_E_CIPH_RES
				2292	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]	2293	DIUCS IMSI:901700000010650: tx CommonID 901700000010650
				2294	- Iu Common ID --RAN_UTRAN_IU--> MS (IMSI=901700000010650)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	2295	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_CIPH}: vlr_loc_upd_node_4()
				2296	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_CIPH}: state_chg to VLR_ULA_S_WAIT_HLR_UPD
				2297	DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_INIT}: Allocated
				2298	DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(LU:901700000010650)
				2299	DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START
Neels Hofmeyr	d0756b1	2018-09-28 02:41:39 +0200	[diff] [blame]	2300	DVLR GSUP tx: 04010809710000000156f0280102
				2301	GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000000156f0280102
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	2302	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]	2303	gsup_tx_confirmed == 1
				2304	lu_result_sent == 0
				2305	- HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT
				2306	<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: 10010809710000000156f00804032443f2
				2307	DVLR GSUP rx 17: 10010809710000000156f00804032443f2
				2308	DREF VLR subscr IMSI:901700000010650 usage increases to: 2
				2309	DVLR IMSI:901700000010650 has MSISDN:42342
Max	a263bb2	2017-12-27 13:23:44 +0100	[diff] [blame]	2310	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]	2311	DVLR GSUP tx: 12010809710000000156f0
				2312	GSUP --> HLR: OSMO_GSUP_MSGT_INSERT_DATA_RESULT: 12010809710000000156f0
				2313	DREF VLR subscr MSISDN:42342 usage decreases to: 1
				2314	<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: vlr_gsupc_read_cb() returns 0
				2315	lu_result_sent == 0
				2316	- HLR also sends GSUP _UPDATE_LOCATION_RESULT
				2317	<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: 06010809710000000156f0
				2318	DVLR GSUP rx 11: 06010809710000000156f0
				2319	DREF VLR subscr MSISDN:42342 usage increases to: 2
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	2320	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_HLR_LU_RES
				2321	DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_WAIT_FOR_DATA}: Received Event UPD_HLR_VLR_E_UPD_LOC_ACK
				2322	DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_WAIT_FOR_DATA}: state_chg to UPD_HLR_VLR_S_DONE
				2323	DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
				2324	DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_DONE}: Removing from parent vlr_lu_fsm(LU:901700000010650)
				2325	DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_DONE}: Freeing instance
				2326	DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_DONE}: Deallocated
				2327	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_UPD_HLR_COMPL
				2328	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_HLR_UPD}: state_chg to VLR_ULA_S_WAIT_LU_COMPL
				2329	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_INIT}: Allocated
				2330	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_INIT}: is child of vlr_lu_fsm(LU:901700000010650)
				2331	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_INIT}: Received Event LU_COMPL_VLR_E_START
				2332	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_INIT}: state_chg to LU_COMPL_VLR_S_WAIT_SUB_PRES
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	2333	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_WAIT_SUB_PRES}: Received Event LU_COMPL_VLR_E_SUB_PRES_COMPL
				2334	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_WAIT_SUB_PRES}: lu_compl_vlr_new_tmsi()
				2335	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]	2336	- sending LU Accept for MSISDN:42342, with TMSI 0x03020100
				2337	DREF VLR subscr MSISDN:42342 usage decreases to: 1
				2338	<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0
				2339	lu_result_sent == 1
				2340	- a LU Accept with a new TMSI was sent, waiting for TMSI Realloc Compl
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	2341	llist_count(&net->ran_conns) == 1
				2342	ran_conn_is_accepted() == false
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2343	requests shall be thwarted
				2344	DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5)
				2345	DRLL subscr MSISDN:42342: Message not permitted for initial conn: GSM48_MT_CC_SETUP
				2346	DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33)
				2347	DRLL subscr MSISDN:42342: Message not permitted for initial conn: unknown 0x33
				2348	DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19)
				2349	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]	2350	DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
				2351	DRLL subscr MSISDN:42342: Message not permitted for initial conn: SMS:0x01
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2352	- even though the TMSI is not acked, we can already find the subscr with it
				2353	DREF VLR subscr MSISDN:42342 usage increases to: 2
				2354	vsub != NULL == 1
				2355	strcmp(vsub->imsi, imsi) == 0
				2356	vsub->tmsi_new == 0x03020100
				2357	vsub->tmsi == 0xffffffff
				2358	DREF VLR subscr MSISDN:42342 usage decreases to: 1
				2359	- MS sends TMSI Realloc Complete
				2360	MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_TMSI_REALL_COMPL
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	2361	DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2: dtap)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2362	DRLL Dispatching 04.08 message GSM48_MT_MM_TMSI_REALL_COMPL (0x5:0x1b)
				2363	DMM TMSI Reallocation Completed. Subscriber: MSISDN:42342
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	2364	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_NEW_TMSI_ACK
				2365	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]	2366	DREF VLR subscr MSISDN:42342 usage increases to: 2
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	2367	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_WAIT_TMSI_CNF}: state_chg to LU_COMPL_VLR_S_DONE
				2368	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_LU_COMPL_SUCCESS
				2369	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
				2370	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_DONE}: Removing from parent vlr_lu_fsm(LU:901700000010650)
				2371	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_DONE}: Freeing instance
				2372	DVLR lu_compl_vlr_fsm(LU:901700000010650){LU_COMPL_VLR_S_DONE}: Deallocated
				2373	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	2374	DMM RAN_conn(LU:901700000010650){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_ACCEPTED
				2375	DMM RAN_conn(LU:901700000010650){RAN_CONN_S_AUTH_CIPH}: state_chg to RAN_CONN_S_ACCEPTED
				2376	DMM RAN_conn(LU:901700000010650){RAN_CONN_S_ACCEPTED}: Received Event RAN_CONN_E_UNUSED
				2377	DMM RAN_conn(LU:901700000010650){RAN_CONN_S_ACCEPTED}: state_chg to RAN_CONN_S_RELEASING
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	2378	DREF MSISDN:42342: MSC conn use + release == 2 (0x102: dtap,release)
Neels Hofmeyr	e3d3dc6	2018-03-31 00:02:14 +0200	[diff] [blame]	2379	DREF VLR subscr MSISDN:42342 usage increases to: 3
				2380	DREF VLR subscr MSISDN:42342 usage decreases to: 2
				2381	- Iu Release --RAN_UTRAN_IU--> MS
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	2382	DREF MSISDN:42342: MSC conn use - dtap == 1 (0x100: release)
Neels Hofmeyr	4068ab2	2018-04-01 20:55:54 +0200	[diff] [blame]	2383	iu_release_sent == 1
				2384	- RNC sends Iu Release Complete
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	2385	DREF MSISDN:42342: MSC conn use - release == 0 (0x0: )
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	2386	DMM RAN_conn(LU:901700000010650){RAN_CONN_S_RELEASING}: Received Event RAN_CONN_E_UNUSED
				2387	DMM RAN_conn(LU:901700000010650){RAN_CONN_S_RELEASING}: state_chg to RAN_CONN_S_RELEASED
				2388	DMM RAN_conn(LU:901700000010650){RAN_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	2389	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	2390	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_DONE}: Removing from parent RAN_conn(LU:901700000010650)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	2391	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT
				2392	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_DONE}: Freeing instance
				2393	DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_DONE}: Deallocated
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	2394	DRLL MSISDN:42342: Freeing RAN connection
Neels Hofmeyr	e3d3dc6	2018-03-31 00:02:14 +0200	[diff] [blame]	2395	DREF VLR subscr MSISDN:42342 usage decreases to: 1
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	2396	DMM RAN_conn(LU:901700000010650){RAN_CONN_S_RELEASED}: Freeing instance
				2397	DMM RAN_conn(LU:901700000010650){RAN_CONN_S_RELEASED}: Deallocated
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2398	- LU was successful, and the conn has already been closed
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	2399	llist_count(&net->ran_conns) == 0
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2400	---
				2401	- Now the auth tuple has use_count == 1, as much as is allowed.
				2402	DREF VLR subscr MSISDN:42342 usage increases to: 2
				2403	vsub->last_tuple->use_count == 1
				2404	DREF VLR subscr MSISDN:42342 usage decreases to: 1
				2405	---
				2406	- 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
				2407	MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_CM_SERV_REQ
				2408	new conn
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	2409	DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	2410	DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2411	DRLL Dispatching 04.08 message GSM48_MT_MM_CM_SERV_REQ (0x5:0x24)
				2412	DMM <- CM SERVICE REQUEST serv_type=0x08 MI(IMSI)=901700000010650
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	2413	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_NEW}: Updated ID
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	2414	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_INIT}: Allocated
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	2415	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_INIT}: is child of RAN_conn(CM_SERVICE_REQ:901700000010650)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	2416	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_INIT}: rev=R99 net=UTRAN Auth+Ciph
				2417	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]	2418	DREF VLR subscr MSISDN:42342 usage increases to: 2
				2419	DREF VLR subscr MSISDN:42342 usage increases to: 3
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	2420	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_INIT}: proc_arq_vlr_fn_post_imsi()
				2421	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_INIT}: state_chg to PR_ARQ_S_WAIT_AUTH
				2422	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Allocated
				2423	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_NEEDS_AUTH}: is child of Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650)
				2424	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]	2425	DVLR GSUP tx: 08010809710000000156f0
				2426	GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000000156f0
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	2427	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]	2428	DREF VLR subscr MSISDN:42342 usage decreases to: 2
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	2429	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_NEW}: Received Event RAN_CONN_E_COMPLETE_LAYER_3
				2430	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_NEW}: state_chg to RAN_CONN_S_AUTH_CIPH
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	2431	DREF MSISDN:42342: MSC conn use - compl_l3 == 0 (0x0: )
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	2432	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_UNUSED
				2433	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event RAN_CONN_E_UNUSED
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2434	cm_service_result_sent == 0
				2435	auth_request_sent == 0
				2436	gsup_tx_confirmed == 1
				2437	- from HLR, rx _SEND_AUTH_INFO_RESULT, second tuple; VLR sends Auth Req to MS
				2438	<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: 0a010809710000000156f003622010c187a53a5e6b9d573cac7c74451fd46d210485aa31302208d3d50a000bf04f6e23101159ec926a50e98c034a6b7d7c9f418d2410df3a03d9ca5335641efc8e36d76cd20b25101843a645b98d00005b2d666af46c45d927087db47cf7f81e4dc7
				2439	DVLR GSUP rx 111: 0a010809710000000156f003622010c187a53a5e6b9d573cac7c74451fd46d210485aa31302208d3d50a000bf04f6e23101159ec926a50e98c034a6b7d7c9f418d2410df3a03d9ca5335641efc8e36d76cd20b25101843a645b98d00005b2d666af46c45d927087db47cf7f81e4dc7
				2440	DREF VLR subscr MSISDN:42342 usage increases to: 3
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	2441	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]	2442	DVLR SUBSCR(MSISDN:42342) Received 1 auth tuples
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	2443	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: state_chg to VLR_SUB_AS_WAIT_RESP
				2444	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]	2445	- sending UMTS Auth Request for MSISDN:42342: tuple use_count=1 key_seq=0 auth_types=0x3 and...
				2446	- ...rand=c187a53a5e6b9d573cac7c74451fd46d
				2447	- ...autn=1843a645b98d00005b2d666af46c45d9
				2448	- ...expecting res=7db47cf7f81e4dc7
				2449	DREF VLR subscr MSISDN:42342 usage decreases to: 2
				2450	<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: vlr_gsupc_read_cb() returns 0
				2451	auth_request_sent == 1
				2452	cm_service_result_sent == 0
				2453	- MS sends Authen Response, VLR accepts and sends SecurityModeControl
				2454	MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_AUTH_RESP
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	2455	DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2: dtap)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2456	DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
Neels Hofmeyr	d97821f	2018-03-10 04:51:39 +0100	[diff] [blame]	2457	DMM MSISDN:42342: MM UMTS AUTHENTICATION RESPONSE (res = 7db47cf7f81e4dc7)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	2458	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]	2459	DVLR SUBSCR(MSISDN:42342) AUTH on UTRAN received RES: 7db47cf7f81e4dc7 (8 bytes)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2460	DVLR SUBSCR(MSISDN:42342) AUTH established UMTS security context
Neels Hofmeyr	1580959	2018-04-06 02:57:51 +0200	[diff] [blame]	2461	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]	2462	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED
				2463	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
				2464	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Removing from parent Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650)
				2465	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Freeing instance
				2466	DVLR VLR_Authenticate(CM_SERVICE_REQ:901700000010650){VLR_SUB_AS_AUTHENTICATED}: Deallocated
				2467	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]	2468	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2()
				2469	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]	2470	DMM -> SECURITY MODE CONTROL MSISDN:42342
				2471	- sending SecurityModeControl for UE ctx 42 send_ck=0 new_key=1
				2472	- ...ik=1159ec926a50e98c034a6b7d7c9f418d
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	2473	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]	2474	DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0: )
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	2475	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_UNUSED
				2476	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event RAN_CONN_E_UNUSED
Neels Hofmeyr	dbabfd3	2018-03-10 02:06:47 +0100	[diff] [blame]	2477	security_mode_ctrl_sent == 1
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2478	cm_service_result_sent == 0
				2479	- MS sends SecurityModeControl acceptance, VLR accepts; above Ciphering is an implicit CM Service Accept
				2480	DMM <- SECURITY MODE COMPLETE MSISDN:42342
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	2481	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_CIPH}: Received Event PR_ARQ_E_CIPH_RES
				2482	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]	2483	DIUCS MSISDN:42342: tx CommonID 901700000010650
				2484	- Iu Common ID --RAN_UTRAN_IU--> MS (IMSI=901700000010650)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	2485	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_node2_post_vlr()
				2486	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_pres()
				2487	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_trace()
				2488	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]	2489	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]	2490	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]	2491	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_DONE}: Process Access Request result: PASSED
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	2492	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_ACCEPTED
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	2493	DREF MSISDN:42342: MSC conn use + cm_service == 1 (0x8: cm_service)
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	2494	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_AUTH_CIPH}: state_chg to RAN_CONN_S_ACCEPTED
				2495	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_ACCEPTED}: ran_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]	2496	cm_service_result_sent == 0
Vadim Yanitskiy	2760585	2018-06-15 23:57:30 +0700	[diff] [blame]	2497	- Concluding CM Service Request
				2498	DREF MSISDN:42342: MSC conn use - cm_service == 0 (0x0: )
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	2499	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_ACCEPTED}: Received Event RAN_CONN_E_UNUSED
				2500	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_ACCEPTED}: state_chg to RAN_CONN_S_RELEASING
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	2501	DREF MSISDN:42342: MSC conn use + release == 1 (0x100: release)
Neels Hofmeyr	e3d3dc6	2018-03-31 00:02:14 +0200	[diff] [blame]	2502	DREF VLR subscr MSISDN:42342 usage increases to: 3
				2503	DREF VLR subscr MSISDN:42342 usage decreases to: 2
				2504	- Iu Release --RAN_UTRAN_IU--> MS
Neels Hofmeyr	4068ab2	2018-04-01 20:55:54 +0200	[diff] [blame]	2505	iu_release_sent == 1
				2506	- RNC sends Iu Release Complete
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	2507	DREF MSISDN:42342: MSC conn use - release == 0 (0x0: )
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	2508	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_RELEASING}: Received Event RAN_CONN_E_UNUSED
				2509	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_RELEASING}: state_chg to RAN_CONN_S_RELEASED
				2510	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	2511	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	2512	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_DONE}: Removing from parent RAN_conn(CM_SERVICE_REQ:901700000010650)
Neels Hofmeyr	fe4ba7c	2018-04-02 23:17:50 +0200	[diff] [blame]	2513	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_DONE}: Freeing instance
				2514	DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_DONE}: Deallocated
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	2515	DRLL MSISDN:42342: Freeing RAN connection
Neels Hofmeyr	e3d3dc6	2018-03-31 00:02:14 +0200	[diff] [blame]	2516	DREF VLR subscr MSISDN:42342 usage decreases to: 1
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	2517	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_RELEASED}: Freeing instance
				2518	DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_RELEASED}: Deallocated
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2519	- all requests serviced, conn has been released
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	2520	llist_count(&net->ran_conns) == 0
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2521	---
				2522	- subscriber detaches
				2523	MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_IMSI_DETACH_IND
				2524	new conn
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	2525	DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	2526	DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2527	DRLL Dispatching 04.08 message GSM48_MT_MM_IMSI_DETACH_IND (0x5:0x1)
				2528	DMM IMSI DETACH INDICATION: MI(IMSI)=901700000010650
				2529	DREF VLR subscr MSISDN:42342 usage increases to: 2
				2530	DMM IMSI DETACH for MSISDN:42342
Neels Hofmeyr	1580959	2018-04-06 02:57:51 +0200	[diff] [blame]	2531	DREF VLR subscr MSISDN:42342 usage increases to: 3
				2532	DREF VLR subscr MSISDN:42342 usage decreases to: 2
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2533	DREF VLR subscr MSISDN:42342 usage decreases to: 1
				2534	DREF VLR subscr MSISDN:42342 usage decreases to: 0
				2535	DREF freeing VLR subscr MSISDN:42342
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	2536	DMM RAN_conn{RAN_CONN_S_NEW}: Received Event RAN_CONN_E_CN_CLOSE
				2537	DMM RAN_conn{RAN_CONN_S_NEW}: state_chg to RAN_CONN_S_RELEASING
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	2538	DREF unknown: MSC conn use + release == 2 (0x101: compl_l3,release)
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2539	- Iu Release --RAN_UTRAN_IU--> MS
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	2540	DREF unknown: MSC conn use - compl_l3 == 1 (0x100: release)
Neels Hofmeyr	4068ab2	2018-04-01 20:55:54 +0200	[diff] [blame]	2541	iu_release_sent == 1
				2542	- RNC sends Iu Release Complete
Neels Hofmeyr	99a8d23	2018-04-09 20:44:56 +0200	[diff] [blame]	2543	DREF unknown: MSC conn use - release == 0 (0x0: )
Neels Hofmeyr	c036b79	2018-11-29 22:37:51 +0100	[diff] [blame]	2544	DMM RAN_conn{RAN_CONN_S_RELEASING}: Received Event RAN_CONN_E_UNUSED
				2545	DMM RAN_conn{RAN_CONN_S_RELEASING}: state_chg to RAN_CONN_S_RELEASED
				2546	DMM RAN_conn{RAN_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
				2547	DRLL Freeing RAN connection with NULL subscriber
				2548	DMM RAN_conn{RAN_CONN_S_RELEASED}: Freeing instance
				2549	DMM RAN_conn{RAN_CONN_S_RELEASED}: Deallocated
				2550	llist_count(&net->ran_conns) == 0
Neels Hofmeyr	dfdc61d	2018-03-02 00:40:58 +0100	[diff] [blame]	2551	===== test_no_auth_reuse_utran: SUCCESS
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2552
				2553	full talloc report on 'msgb' (total 0 bytes in 1 blocks)
Stefan Sperling	afa030d	2018-12-06 12:06:59 +0100	[diff] [blame]	2554	talloc_total_blocks(tall_bsc_ctx) == 13
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2555
				2556	full talloc report on 'msgb' (total 0 bytes in 1 blocks)
Stefan Sperling	afa030d	2018-12-06 12:06:59 +0100	[diff] [blame]	2557	talloc_total_blocks(tall_bsc_ctx) == 13
Neels Hofmeyr	7b1418e	2017-10-29 02:12:16 +0100	[diff] [blame]	2558