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[M] Change in osmo-msc[master]: vlr: when receiving imsi detach, purge the subscriber towards HLR
by pespin 04 Jun '25

04 Jun '25

Attention is currently required from: lynxis lazus, neels. pespin has posted comments on this change by lynxis lazus. ( https://gerrit.osmocom.org/c/osmo-msc/+/38489?usp=email ) Change subject: vlr: when receiving imsi detach, purge the subscriber towards HLR ...................................................................... Patch Set 9: Code-Review+1 -- To view, visit https://gerrit.osmocom.org/c/osmo-msc/+/38489?usp=email To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings?usp=email Gerrit-MessageType: comment Gerrit-Project: osmo-msc Gerrit-Branch: master Gerrit-Change-Id: I9c2569c45e69b422ce26050b682e6eb26c1c2625 Gerrit-Change-Number: 38489 Gerrit-PatchSet: 9 Gerrit-Owner: lynxis lazus <lynxis(a)fe80.eu> Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: neels <nhofmeyr(a)sysmocom.de> Gerrit-Reviewer: pespin <pespin(a)sysmocom.de> Gerrit-CC: laforge <laforge(a)osmocom.org> Gerrit-Attention: neels <nhofmeyr(a)sysmocom.de> Gerrit-Attention: lynxis lazus <lynxis(a)fe80.eu> Gerrit-Comment-Date: Wed, 04 Jun 2025 09:54:37 +0000 Gerrit-HasComments: No Gerrit-Has-Labels: Yes

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[XS] Change in osmo-gsm-manuals[master]: Corrected description of MSISDN IE and IMEI IE coding
by pespin 04 Jun '25

04 Jun '25

Attention is currently required from: jolly. pespin has posted comments on this change by jolly. ( https://gerrit.osmocom.org/c/osmo-gsm-manuals/+/40424?usp=email ) Change subject: Corrected description of MSISDN IE and IMEI IE coding ...................................................................... Patch Set 1: (1 comment) File common/chapters/gsup.adoc: https://gerrit.osmocom.org/c/osmo-gsm-manuals/+/40424/comment/a0deec1d_11d8… : PS1, Line 1513: The length of the BCD content specifies how many subsequent octets contain BCD data, I find this sentence hard to read, specially the "but it". I think removing the "but" word already helps. Maybe also use parenthesis: The length of the BCD content specifies how many subsequent octets contain BCD data (it does *not* indicate the number of digits). -- To view, visit https://gerrit.osmocom.org/c/osmo-gsm-manuals/+/40424?usp=email To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings?usp=email Gerrit-MessageType: comment Gerrit-Project: osmo-gsm-manuals Gerrit-Branch: master Gerrit-Change-Id: I4db05e4a01199334b75fffd60270b88f541b98f4 Gerrit-Change-Number: 40424 Gerrit-PatchSet: 1 Gerrit-Owner: jolly <andreas(a)eversberg.eu> Gerrit-Reviewer: Jenkins Builder Gerrit-CC: pespin <pespin(a)sysmocom.de> Gerrit-Attention: jolly <andreas(a)eversberg.eu> Gerrit-Comment-Date: Wed, 04 Jun 2025 09:52:53 +0000 Gerrit-HasComments: Yes Gerrit-Has-Labels: No

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[XS] Change in ...pyosmocom[master]: Corrected decoding of MSISDN IE and IMEI IE
by jolly 04 Jun '25

04 Jun '25

jolly has posted comments on this change by jolly. ( https://gerrit.osmocom.org/c/python/pyosmocom/+/40423?usp=email ) Change subject: Corrected decoding of MSISDN IE and IMEI IE ...................................................................... Set Ready For Review -- To view, visit https://gerrit.osmocom.org/c/python/pyosmocom/+/40423?usp=email To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings?usp=email Gerrit-MessageType: comment Gerrit-Project: python/pyosmocom Gerrit-Branch: master Gerrit-Change-Id: Idd2bee3d8f662d028001392cfd0332a265fbc91a Gerrit-Change-Number: 40423 Gerrit-PatchSet: 1 Gerrit-Owner: jolly <andreas(a)eversberg.eu> Gerrit-Reviewer: Jenkins Builder Gerrit-Comment-Date: Wed, 04 Jun 2025 09:37:07 +0000 Gerrit-HasComments: No Gerrit-Has-Labels: No

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[XS] Change in osmo-gsm-manuals[master]: Corrected description of MSISDN IE and IMEI IE coding
by jolly 04 Jun '25

04 Jun '25

jolly has posted comments on this change by jolly. ( https://gerrit.osmocom.org/c/osmo-gsm-manuals/+/40424?usp=email ) Change subject: Corrected description of MSISDN IE and IMEI IE coding ...................................................................... Set Ready For Review -- To view, visit https://gerrit.osmocom.org/c/osmo-gsm-manuals/+/40424?usp=email To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings?usp=email Gerrit-MessageType: comment Gerrit-Project: osmo-gsm-manuals Gerrit-Branch: master Gerrit-Change-Id: I4db05e4a01199334b75fffd60270b88f541b98f4 Gerrit-Change-Number: 40424 Gerrit-PatchSet: 1 Gerrit-Owner: jolly <andreas(a)eversberg.eu> Gerrit-Reviewer: Jenkins Builder Gerrit-Comment-Date: Wed, 04 Jun 2025 09:36:57 +0000 Gerrit-HasComments: No Gerrit-Has-Labels: No

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[XS] Change in osmo-gsm-manuals[master]: Corrected description of MSISDN IE and IMEI IE coding
by jolly 04 Jun '25

04 Jun '25

jolly has uploaded this change for review. ( https://gerrit.osmocom.org/c/osmo-gsm-manuals/+/40424?usp=email ) Change subject: Corrected description of MSISDN IE and IMEI IE coding ...................................................................... Corrected description of MSISDN IE and IMEI IE coding 1 2 3 4 5 6 7 8 +-------------------------------+ | MSISDN IE type |Res| octet 1 +-------------------------------+ | Length of IE content | octet 2 +-------------------------------+ | Length of BCD content | octet 3 +-------------------------------+ | Digit 1 | Digit 2 | octet 4..n | .... | | +-------------------------------+ The length of the BCD content specifies how many subsequent octets contain BCD data, but it does not indicate the number of digits. This length must be less than the total length of the IE content. Any octets following the BCD content shall be ignored. Related: OS#6797 Change-Id: I4db05e4a01199334b75fffd60270b88f541b98f4 --- M common/chapters/gsup.adoc 1 file changed, 6 insertions(+), 3 deletions(-) git pull ssh://gerrit.osmocom.org:29418/osmo-gsm-manuals refs/changes/24/40424/1 diff --git a/common/chapters/gsup.adoc b/common/chapters/gsup.adoc index f5cce14..96930b9 100644 --- a/common/chapters/gsup.adoc +++ b/common/chapters/gsup.adoc @@ -1510,6 +1510,10 @@ BCD Number in 3GPP TS 24.008. It will be stored by the SGSN or VLR and then passed as is to the GGSN during the activation of the primary PDP Context. +The length of the BCD content specifies how many subsequent octets contain BCD data, +but it does not indicate the number of digits. This length must be less than the total +length of the IE content. Any octets following the BCD content shall be ignored. + [packetdiag] ---- { @@ -1519,9 +1523,7 @@ 0-6: PDP type IEI 7: Res 8-15: Length of IE content - 16-19: NPI - 20-22: TON - 23: ext + 16-23: Length of BCD content 24-27: Digit 1 28-31: Digit 2 32-35: Digit ... @@ -1628,6 +1630,7 @@ ==== IMEI The IMEI encoded as Called Party BCD Number in 3GPP TS 24.008. +This IE has the same format as described in <<gsup-ie-msisdn>>. [[gsup-ie-imei-result]] ==== IMEI Check Result -- To view, visit https://gerrit.osmocom.org/c/osmo-gsm-manuals/+/40424?usp=email To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings?usp=email Gerrit-MessageType: newchange Gerrit-Project: osmo-gsm-manuals Gerrit-Branch: master Gerrit-Change-Id: I4db05e4a01199334b75fffd60270b88f541b98f4 Gerrit-Change-Number: 40424 Gerrit-PatchSet: 1 Gerrit-Owner: jolly <andreas(a)eversberg.eu>

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[XS] Change in ...pyosmocom[master]: Corrected decoding of MSISDN IE and IMEI IE
by jolly 04 Jun '25

04 Jun '25

jolly has uploaded this change for review. ( https://gerrit.osmocom.org/c/python/pyosmocom/+/40423?usp=email ) Change subject: Corrected decoding of MSISDN IE and IMEI IE ...................................................................... Corrected decoding of MSISDN IE and IMEI IE 1 2 3 4 5 6 7 8 +-------------------------------+ | MSISDN IE type |Res| octet 1 +-------------------------------+ | Length of IE content | octet 2 +-------------------------------+ | Length of BCD content | octet 3 +-------------------------------+ | Digit 1 | Digit 2 | octet 4..n | .... | | +-------------------------------+ The length of the BCD content specifies how many subsequent octets contain BCD data, but it does not indicate the number of digits. This length must be less than the total length of the IE content. Any octets following the BCD content shall be ignored. Related: OS#6797 Change-Id: Idd2bee3d8f662d028001392cfd0332a265fbc91a --- M src/osmocom/gsup/message.py 1 file changed, 2 insertions(+), 3 deletions(-) git pull ssh://gerrit.osmocom.org:29418/python/pyosmocom refs/changes/23/40423/1 diff --git a/src/osmocom/gsup/message.py b/src/osmocom/gsup/message.py index 8ab7881..e48cd54 100644 --- a/src/osmocom/gsup/message.py +++ b/src/osmocom/gsup/message.py @@ -133,8 +133,7 @@ _construct = None # empty class MSISDN(GSUP_TLV_IE, tag=0x08): - # TODO: do all existing implementations use ton/npi? - _construct = Struct('ton_npi'/TonNpi, 'digits'/PaddedBcdAdapter(GreedyBytes)) + _construct = Struct('bcd_len'/Byte, 'digits'/PaddedBcdAdapter(Bytes(this.bcd_len))) class HlrNumber(GSUP_TLV_IE, tag=0x09): _construct = Struct('ton_npi'/TonNpi, 'digits'/PaddedBcdAdapter(GreedyBytes)) @@ -185,7 +184,7 @@ _construct = Enum(Int8ub, ms_present=1, memory_available=2) class IMEI(GSUP_TLV_IE, tag=0x50): - _construct = PaddedBcdAdapter(GreedyBytes) + _construct = Struct('bcd_len'/Byte, 'digits'/PaddedBcdAdapter(Bytes(this.bcd_len))) class ImeiCheckResult(GSUP_TLV_IE, tag=0x51): _construct = Enum(Int8ub, ack=0, nack=1) -- To view, visit https://gerrit.osmocom.org/c/python/pyosmocom/+/40423?usp=email To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings?usp=email Gerrit-MessageType: newchange Gerrit-Project: python/pyosmocom Gerrit-Branch: master Gerrit-Change-Id: Idd2bee3d8f662d028001392cfd0332a265fbc91a Gerrit-Change-Number: 40423 Gerrit-PatchSet: 1 Gerrit-Owner: jolly <andreas(a)eversberg.eu>

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[XS] Change in osmo-msc[master]: vlr: remove old TODO to switch to osmo_tdef_fsm_inst_state_chg
by lynxis lazus 03 Jun '25

03 Jun '25

lynxis lazus has uploaded a new patch set (#2). ( https://gerrit.osmocom.org/c/osmo-msc/+/40422?usp=email ) Change subject: vlr: remove old TODO to switch to osmo_tdef_fsm_inst_state_chg ...................................................................... vlr: remove old TODO to switch to osmo_tdef_fsm_inst_state_chg The timer now using osmo_tdef_fsm_inst_state_chg. Change-Id: I1eecfeec494a2e129c41a6e964c56ed4430611de --- M src/libvlr/vlr.c 1 file changed, 1 insertion(+), 2 deletions(-) git pull ssh://gerrit.osmocom.org:29418/osmo-msc refs/changes/22/40422/2 -- To view, visit https://gerrit.osmocom.org/c/osmo-msc/+/40422?usp=email To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings?usp=email Gerrit-MessageType: newpatchset Gerrit-Project: osmo-msc Gerrit-Branch: master Gerrit-Change-Id: I1eecfeec494a2e129c41a6e964c56ed4430611de Gerrit-Change-Number: 40422 Gerrit-PatchSet: 2 Gerrit-Owner: lynxis lazus <lynxis(a)fe80.eu> Gerrit-CC: Jenkins Builder

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[XS] Change in osmo-msc[master]: vlr: remove old TODO to switch to osmo_tdef_fsm_inst_state_chg
by lynxis lazus 03 Jun '25

03 Jun '25

lynxis lazus has uploaded this change for review. ( https://gerrit.osmocom.org/c/osmo-msc/+/40422?usp=email ) Change subject: vlr: remove old TODO to switch to osmo_tdef_fsm_inst_state_chg ...................................................................... vlr: remove old TODO to switch to osmo_tdef_fsm_inst_state_chg Change-Id: I1eecfeec494a2e129c41a6e964c56ed4430611de --- M src/libvlr/vlr.c 1 file changed, 1 insertion(+), 2 deletions(-) git pull ssh://gerrit.osmocom.org:29418/osmo-msc refs/changes/22/40422/1 diff --git a/src/libvlr/vlr.c b/src/libvlr/vlr.c index e90596c..c7b7e63 100644 --- a/src/libvlr/vlr.c +++ b/src/libvlr/vlr.c @@ -211,8 +211,7 @@ struct osmo_tdef *vlr_tdefs; -/* This is just a wrapper around the osmo_tdef API. - * TODO: we should start using osmo_tdef_fsm_inst_state_chg() */ +/* This is just a wrapper around the osmo_tdef API. */ unsigned long vlr_timer_secs(struct vlr_instance *vlr, int cs_timer, int ps_timer) { /* NOTE: since we usually do not need more than one instance of the VLR, -- To view, visit https://gerrit.osmocom.org/c/osmo-msc/+/40422?usp=email To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings?usp=email Gerrit-MessageType: newchange Gerrit-Project: osmo-msc Gerrit-Branch: master Gerrit-Change-Id: I1eecfeec494a2e129c41a6e964c56ed4430611de Gerrit-Change-Number: 40422 Gerrit-PatchSet: 1 Gerrit-Owner: lynxis lazus <lynxis(a)fe80.eu>

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[M] Change in osmo-msc[master]: vlr: add PS support
by lynxis lazus 03 Jun '25

03 Jun '25

Attention is currently required from: neels, pespin. lynxis lazus has posted comments on this change by lynxis lazus. ( https://gerrit.osmocom.org/c/osmo-msc/+/38490?usp=email ) Change subject: vlr: add PS support ...................................................................... Patch Set 9: (1 comment) File src/libvlr/vlr_lu_fsm.c: https://gerrit.osmocom.org/c/osmo-msc/+/38490/comment/a3252470_0d70a81f?usp… : PS5, Line 1611: fi->T > I'm a bit confused about what i meant with my original comment. […] (Nearly) All of the timers used in the VLR are different between CS and PS. I created vlr_timer_secs() to select the right timer based on the used domain (CS or PS). osmo_tdef_fsm_inst_state_chg() is used if possible. (I'll remove the TODO entry). -- To view, visit https://gerrit.osmocom.org/c/osmo-msc/+/38490?usp=email To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings?usp=email Gerrit-MessageType: comment Gerrit-Project: osmo-msc Gerrit-Branch: master Gerrit-Change-Id: Ie9ffeb140c9d354b3a0f4822e2619f623235add0 Gerrit-Change-Number: 38490 Gerrit-PatchSet: 9 Gerrit-Owner: lynxis lazus <lynxis(a)fe80.eu> Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: daniel <dwillmann(a)sysmocom.de> Gerrit-Reviewer: laforge <laforge(a)osmocom.org> Gerrit-Reviewer: neels <nhofmeyr(a)sysmocom.de> Gerrit-Reviewer: pespin <pespin(a)sysmocom.de> Gerrit-Attention: neels <nhofmeyr(a)sysmocom.de> Gerrit-Attention: pespin <pespin(a)sysmocom.de> Gerrit-Comment-Date: Tue, 03 Jun 2025 18:54:31 +0000 Gerrit-HasComments: Yes Gerrit-Has-Labels: No Comment-In-Reply-To: neels <nhofmeyr(a)sysmocom.de> Comment-In-Reply-To: lynxis lazus <lynxis(a)fe80.eu>

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[L] Change in osmo-msc[master]: vlr_lu_fsm: terminate the FSM instead of dispatching only a signal to...
by lynxis lazus 03 Jun '25

03 Jun '25

Attention is currently required from: lynxis lazus, neels. Hello Jenkins Builder, daniel, laforge, pespin, I'd like you to reexamine a change. Please visit https://gerrit.osmocom.org/c/osmo-msc/+/38491?usp=email to look at the new patch set (#11). The following approvals got outdated and were removed: Verified+1 by Jenkins Builder The change is no longer submittable: Verified is unsatisfied now. Change subject: vlr_lu_fsm: terminate the FSM instead of dispatching only a signal to the parent ...................................................................... vlr_lu_fsm: terminate the FSM instead of dispatching only a signal to the parent CS doesn't need this because the FSM is bound to the signalling connection, but for PS, there is no direct signalling connection in the SGSN. Change-Id: I27fd1048f85363797b43808d2061ce28be6da81b --- M src/libvlr/vlr_lu_fsm.c M tests/msc_vlr/msc_vlr_test_authen_reuse.err M tests/msc_vlr/msc_vlr_test_call.err M tests/msc_vlr/msc_vlr_test_gsm_authen.err M tests/msc_vlr/msc_vlr_test_gsm_ciph.err M tests/msc_vlr/msc_vlr_test_hlr_reject.err M tests/msc_vlr/msc_vlr_test_hlr_timeout.err M tests/msc_vlr/msc_vlr_test_ms_timeout.err M tests/msc_vlr/msc_vlr_test_no_authen.err M tests/msc_vlr/msc_vlr_test_reject_concurrency.err M tests/msc_vlr/msc_vlr_test_rest.err M tests/msc_vlr/msc_vlr_test_ss.err M tests/msc_vlr/msc_vlr_test_umts_authen.err 13 files changed, 368 insertions(+), 367 deletions(-) git pull ssh://gerrit.osmocom.org:29418/osmo-msc refs/changes/91/38491/11 -- To view, visit https://gerrit.osmocom.org/c/osmo-msc/+/38491?usp=email To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings?usp=email Gerrit-MessageType: newpatchset Gerrit-Project: osmo-msc Gerrit-Branch: master Gerrit-Change-Id: I27fd1048f85363797b43808d2061ce28be6da81b Gerrit-Change-Number: 38491 Gerrit-PatchSet: 11 Gerrit-Owner: lynxis lazus <lynxis(a)fe80.eu> Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: daniel <dwillmann(a)sysmocom.de> Gerrit-Reviewer: laforge <laforge(a)osmocom.org> Gerrit-Reviewer: pespin <pespin(a)sysmocom.de> Gerrit-CC: neels <nhofmeyr(a)sysmocom.de> Gerrit-Attention: neels <nhofmeyr(a)sysmocom.de> Gerrit-Attention: lynxis lazus <lynxis(a)fe80.eu>

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