October 2026 - gerrit-log - lists.osmocom.org

[M] Change in osmo-ttcn3-hacks[master]: smf: Close all HTTP2_Server_Emulation tcp conns before exiting
by fixeria 02 Oct '26

02 Oct '26

Attention is currently required from: jolly, pespin. fixeria has posted comments on this change by pespin. ( https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/43749?usp=email ) Change subject: smf: Close all HTTP2_Server_Emulation tcp conns before exiting ...................................................................... Patch Set 1: Code-Review+1 -- To view, visit https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/43749?usp=email To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings?usp=email Gerrit-MessageType: comment Gerrit-Project: osmo-ttcn3-hacks Gerrit-Branch: master Gerrit-Change-Id: I6b4c40fa5a8ae494a0064bb492ffe0185a394659 Gerrit-Change-Number: 43749 Gerrit-PatchSet: 1 Gerrit-Owner: pespin <pespin(a)sysmocom.de> Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: fixeria <vyanitskiy(a)sysmocom.de> Gerrit-Reviewer: jolly <andreas(a)eversberg.eu> Gerrit-Attention: jolly <andreas(a)eversberg.eu> Gerrit-Attention: pespin <pespin(a)sysmocom.de> Gerrit-Comment-Date: Fri, 02 Oct 2026 11:04:42 +0000 Gerrit-HasComments: No Gerrit-Has-Labels: Yes

1 0

[XS] Change in osmo-gsm-manuals[master]: sigtran.adoc: Document IPSP support
by pespin 02 Oct '26

02 Oct '26

pespin has uploaded this change for review. ( https://gerrit.osmocom.org/c/osmo-gsm-manuals/+/43758?usp=email ) Change subject: sigtran.adoc: Document IPSP support ...................................................................... sigtran.adoc: Document IPSP support libosmo-sigtran has support for IPSP role since version 2.3.0, update the documentation accordingly. Mention that IPSP role is not yet supported for IPA ASPs. Related SYS#6474 Change-Id: I5489b0ea485943b96038da49c81e812a6da22492 --- M common/chapters/sigtran.adoc 1 file changed, 3 insertions(+), 2 deletions(-) git pull ssh://gerrit.osmocom.org:29418/osmo-gsm-manuals refs/changes/58/43758/1 diff --git a/common/chapters/sigtran.adoc b/common/chapters/sigtran.adoc index 085c1da..bbf1f69 100644 --- a/common/chapters/sigtran.adoc +++ b/common/chapters/sigtran.adoc @@ -505,8 +505,9 @@ to the SGW to talk to the SS7 network * _IPSP_ (IP Server Process): M3UA in point-to-point mode -Osmocom (libosmo-sigtran) implements both the SGP and ASP roles, but not -the IPSP role. +Osmocom (libosmo-sigtran) implements all M3UA/SUA roles. + +NOTE: IPA Application Server Processes support both the SGP and ASP roles, but not the IPSP role (https://osmocom.org/issues/6950[OS#6950]) ==== Traffic Modes in SIGTRAN -- To view, visit https://gerrit.osmocom.org/c/osmo-gsm-manuals/+/43758?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: I5489b0ea485943b96038da49c81e812a6da22492 Gerrit-Change-Number: 43758 Gerrit-PatchSet: 1 Gerrit-Owner: pespin <pespin(a)sysmocom.de>

1 0

[S] Change in osmo-gsm-manuals[master]: Add description for IP DSCP (QoS) support of libosmo-signtran
by fixeria 02 Oct '26

02 Oct '26

Attention is currently required from: jolly. fixeria has posted comments on this change by jolly. ( https://gerrit.osmocom.org/c/osmo-gsm-manuals/+/43757?usp=email ) Change subject: Add description for IP DSCP (QoS) support of libosmo-signtran ...................................................................... Patch Set 1: -Code-Review -- To view, visit https://gerrit.osmocom.org/c/osmo-gsm-manuals/+/43757?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: I57e1fa47f811132116deefe769ed6b7e90d11e49 Gerrit-Change-Number: 43757 Gerrit-PatchSet: 1 Gerrit-Owner: jolly <andreas(a)eversberg.eu> Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: fixeria <vyanitskiy(a)sysmocom.de> Gerrit-CC: pespin <pespin(a)sysmocom.de> Gerrit-Attention: jolly <andreas(a)eversberg.eu> Gerrit-Comment-Date: Fri, 02 Oct 2026 11:02:16 +0000 Gerrit-HasComments: No Gerrit-Has-Labels: Yes

1 0

[S] Change in osmo-gsm-manuals[master]: Add description for IP DSCP (QoS) support of libosmo-signtran
by fixeria 02 Oct '26

02 Oct '26

Attention is currently required from: jolly. fixeria has posted comments on this change by jolly. ( https://gerrit.osmocom.org/c/osmo-gsm-manuals/+/43757?usp=email ) Change subject: Add description for IP DSCP (QoS) support of libosmo-signtran ...................................................................... Patch Set 1: Code-Review+1 -- To view, visit https://gerrit.osmocom.org/c/osmo-gsm-manuals/+/43757?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: I57e1fa47f811132116deefe769ed6b7e90d11e49 Gerrit-Change-Number: 43757 Gerrit-PatchSet: 1 Gerrit-Owner: jolly <andreas(a)eversberg.eu> Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: fixeria <vyanitskiy(a)sysmocom.de> Gerrit-CC: pespin <pespin(a)sysmocom.de> Gerrit-Attention: jolly <andreas(a)eversberg.eu> Gerrit-Comment-Date: Fri, 02 Oct 2026 11:01:47 +0000 Gerrit-HasComments: No Gerrit-Has-Labels: Yes

1 0

[S] Change in osmo-gsm-manuals[master]: sigtran.adoc: Rename 'SCTP role' to 'Transport layer role'
by fixeria 02 Oct '26

02 Oct '26

Attention is currently required from: jolly, pespin. fixeria has posted comments on this change by pespin. ( https://gerrit.osmocom.org/c/osmo-gsm-manuals/+/43756?usp=email ) Change subject: sigtran.adoc: Rename 'SCTP role' to 'Transport layer role' ...................................................................... Patch Set 1: Code-Review+1 -- To view, visit https://gerrit.osmocom.org/c/osmo-gsm-manuals/+/43756?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: I961552d00fde06154489b091d7d742b5ee86d206 Gerrit-Change-Number: 43756 Gerrit-PatchSet: 1 Gerrit-Owner: pespin <pespin(a)sysmocom.de> Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: fixeria <vyanitskiy(a)sysmocom.de> Gerrit-Reviewer: jolly <andreas(a)eversberg.eu> Gerrit-Attention: jolly <andreas(a)eversberg.eu> Gerrit-Attention: pespin <pespin(a)sysmocom.de> Gerrit-Comment-Date: Fri, 02 Oct 2026 10:59:19 +0000 Gerrit-HasComments: No Gerrit-Has-Labels: Yes

1 0

[S] Change in osmo-gsm-manuals[master]: Add description for IP DSCP (QoS) support of libosmo-signtran
by pespin 02 Oct '26

02 Oct '26

Attention is currently required from: jolly. pespin has posted comments on this change by jolly. ( https://gerrit.osmocom.org/c/osmo-gsm-manuals/+/43757?usp=email ) Change subject: Add description for IP DSCP (QoS) support of libosmo-signtran ...................................................................... Patch Set 1: (6 comments) Commit Message: https://gerrit.osmocom.org/c/osmo-gsm-manuals/+/43757/comment/09f181a3_e2da… : PS1, Line 7: Add description for IP DSCP (QoS) support of libosmo-signtran libosmo-sigtran File common/chapters/sigtran-osmocom.adoc: https://gerrit.osmocom.org/c/osmo-gsm-manuals/+/43757/comment/36647659_e088… : PS1, Line 289: |QoS DSCP|(config-cs7-qos-class)# qos-ip-dscp DSCP|DSCP value of QoS class This is not an attribute of an SS7 Instance, but an attribute of a QoS Class. File common/chapters/sigtran.adoc: https://gerrit.osmocom.org/c/osmo-gsm-manuals/+/43757/comment/34b71fbf_d636… : PS1, Line 535: a QoS class can optionally be assigned to individual xUA listeners (`listen` s/xUA listeners/xUA servers/ https://gerrit.osmocom.org/c/osmo-gsm-manuals/+/43757/comment/7ab237a7_719b… : PS1, Line 538: A QoS class that is assigned to an xUA listener applies to IP packets sent xUA server https://gerrit.osmocom.org/c/osmo-gsm-manuals/+/43757/comment/44dd1a36_e23e… : PS1, Line 539: during negotiation with the socket server. This QoS class also applies to IP Not really. What is inherited is the IP DSCP value of the socket, not the QoS class. I'd wrote something like: "The IP DSCP value of the QoS class applied to the listening socket of the xUA server is inherited by default on child ASP sockets when no QoS class is assigned to them." https://gerrit.osmocom.org/c/osmo-gsm-manuals/+/43757/comment/99f01ee4_699f… : PS1, Line 554: asp asp-srv-m3ua 2906 2905 m3ua We usually put ASPs before the "listen" node in config files iirc. -- To view, visit https://gerrit.osmocom.org/c/osmo-gsm-manuals/+/43757?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: I57e1fa47f811132116deefe769ed6b7e90d11e49 Gerrit-Change-Number: 43757 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: Fri, 02 Oct 2026 10:58:05 +0000 Gerrit-HasComments: Yes Gerrit-Has-Labels: No

1 0

[M] Change in libosmo-sigtran[master]: vty: Implement '[no] shutdown' in 'listen' node
by fixeria 02 Oct '26

02 Oct '26

Attention is currently required from: jolly, pespin. fixeria has posted comments on this change by pespin. ( https://gerrit.osmocom.org/c/libosmo-sigtran/+/43755?usp=email ) Change subject: vty: Implement '[no] shutdown' in 'listen' node ...................................................................... Patch Set 1: Code-Review+1 -- To view, visit https://gerrit.osmocom.org/c/libosmo-sigtran/+/43755?usp=email To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings?usp=email Gerrit-MessageType: comment Gerrit-Project: libosmo-sigtran Gerrit-Branch: master Gerrit-Change-Id: I18bae91fdf5b820138bc54e6f4751c3d0b8eee28 Gerrit-Change-Number: 43755 Gerrit-PatchSet: 1 Gerrit-Owner: pespin <pespin(a)sysmocom.de> Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: fixeria <vyanitskiy(a)sysmocom.de> Gerrit-Reviewer: jolly <andreas(a)eversberg.eu> Gerrit-Attention: jolly <andreas(a)eversberg.eu> Gerrit-Attention: pespin <pespin(a)sysmocom.de> Gerrit-Comment-Date: Fri, 02 Oct 2026 10:57:39 +0000 Gerrit-HasComments: No Gerrit-Has-Labels: Yes

1 0

[S] Change in libosmo-sigtran[master]: xua_srv: Introduce log macro LOGPOXS()
by fixeria 02 Oct '26

02 Oct '26

Attention is currently required from: jolly, pespin. fixeria has posted comments on this change by pespin. ( https://gerrit.osmocom.org/c/libosmo-sigtran/+/43754?usp=email ) Change subject: xua_srv: Introduce log macro LOGPOXS() ...................................................................... Patch Set 1: (1 comment) File src/ss7_xua_srv.c: https://gerrit.osmocom.org/c/libosmo-sigtran/+/43754/comment/c0f28eba_feede… : PS1, Line 119: sock_name, proto_name Use the opposite order here, like you do above? ```suggestion proto_name, sock_name); ``` -- To view, visit https://gerrit.osmocom.org/c/libosmo-sigtran/+/43754?usp=email To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings?usp=email Gerrit-MessageType: comment Gerrit-Project: libosmo-sigtran Gerrit-Branch: master Gerrit-Change-Id: Ibd24de79048161450c868dc28987307f25365704 Gerrit-Change-Number: 43754 Gerrit-PatchSet: 1 Gerrit-Owner: pespin <pespin(a)sysmocom.de> Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: fixeria <vyanitskiy(a)sysmocom.de> Gerrit-Reviewer: jolly <andreas(a)eversberg.eu> Gerrit-Attention: jolly <andreas(a)eversberg.eu> Gerrit-Attention: pespin <pespin(a)sysmocom.de> Gerrit-Comment-Date: Fri, 02 Oct 2026 10:50:08 +0000 Gerrit-HasComments: Yes Gerrit-Has-Labels: No

1 0

[S] Change in libosmo-sigtran[master]: ss7_asp_peer: Improvements in ss7_asp_peer_snprintf()
by fixeria 02 Oct '26

02 Oct '26

Attention is currently required from: jolly, pespin. fixeria has posted comments on this change by pespin. ( https://gerrit.osmocom.org/c/libosmo-sigtran/+/43753?usp=email ) Change subject: ss7_asp_peer: Improvements in ss7_asp_peer_snprintf() ...................................................................... Patch Set 1: (1 comment) File src/ss7_asp_peer.c: https://gerrit.osmocom.org/c/libosmo-sigtran/+/43753/comment/65afdb01_c061e… : PS1, Line 68: peer->host[0], What if `peer->host[0]` is an IPv4 address, but `peer->host[N]` (N > 0) is an IPv6?Also, I see below you're not adding the closing `]` if `peer->host_cnt > 1`. -- To view, visit https://gerrit.osmocom.org/c/libosmo-sigtran/+/43753?usp=email To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings?usp=email Gerrit-MessageType: comment Gerrit-Project: libosmo-sigtran Gerrit-Branch: master Gerrit-Change-Id: I115951627adb0c6778a9a36159237c3eea130300 Gerrit-Change-Number: 43753 Gerrit-PatchSet: 1 Gerrit-Owner: pespin <pespin(a)sysmocom.de> Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: fixeria <vyanitskiy(a)sysmocom.de> Gerrit-Reviewer: jolly <andreas(a)eversberg.eu> Gerrit-Attention: jolly <andreas(a)eversberg.eu> Gerrit-Attention: pespin <pespin(a)sysmocom.de> Gerrit-Comment-Date: Fri, 02 Oct 2026 10:43:41 +0000 Gerrit-HasComments: Yes Gerrit-Has-Labels: No

1 0

[S] Change in osmo-gsm-manuals[master]: Add description for IP DSCP (QoS) support of libosmo-signtran
by jolly 02 Oct '26

02 Oct '26

jolly has uploaded this change for review. ( https://gerrit.osmocom.org/c/osmo-gsm-manuals/+/43757?usp=email ) Change subject: Add description for IP DSCP (QoS) support of libosmo-signtran ...................................................................... Add description for IP DSCP (QoS) support of libosmo-signtran Related: OS#6753 Change-Id: I57e1fa47f811132116deefe769ed6b7e90d11e49 --- M common/chapters/sigtran-osmocom.adoc M common/chapters/sigtran.adoc 2 files changed, 43 insertions(+), 0 deletions(-) git pull ssh://gerrit.osmocom.org:29418/osmo-gsm-manuals refs/changes/57/43757/1 diff --git a/common/chapters/sigtran-osmocom.adoc b/common/chapters/sigtran-osmocom.adoc index 32d03cf..1e064bd 100644 --- a/common/chapters/sigtran-osmocom.adoc +++ b/common/chapters/sigtran-osmocom.adoc @@ -285,6 +285,8 @@ |Network Indicator|(config-cs7)# network-indicator|Network Indicator used in MTP3 Routing Label |Point Code Format|(config-cs7)# point-code format|Point Code Format (Default: 3.8.3) |Point Code Delimiter|(config-cs7)# point-code delimiter|Point Code Delimiter: . or - +|QoS Class Definition|(config-cs7)# qos class ID|Definition of a QoS class +|QoS DSCP|(config-cs7-qos-class)# qos-ip-dscp DSCP|DSCP value of QoS class |==== [[xua-server]] @@ -306,6 +308,7 @@ |Local Port|Local IP Address to which the server shall bind/listen |Protocol|Protocol (M3UA, SUA, IPA) to be operated by this server |Accept Dynamic ASPs|Should we accept connections from ASPs that are not explicitly pre-configured with their source IP and port? +|QoS Class|QoS Class the server will apply to incoming connections |==== @@ -377,6 +380,7 @@ |Remote Port|Port Number of the remote end of the connection |Remote IP|IP Address of the remote end of the connection |State|ASP State (Down, Inactive, Active) +|QoS Class|QoS Class to apply to this connection |==== === Osmocom SS7 Routes diff --git a/common/chapters/sigtran.adoc b/common/chapters/sigtran.adoc index 308f157..bd9ffa3 100644 --- a/common/chapters/sigtran.adoc +++ b/common/chapters/sigtran.adoc @@ -523,3 +523,42 @@ _all_ the ASPs in broadcast traffic mode. Osmocom (libosmo-sigtran) implements all above-mentioned traffic modes. + +==== Quality of Service (QoS) / IP DSCP + +Osmocom SIGTRAN support allows mapping abstract Quality of Service (QoS) +classes to specific IP Differentiated Services Code Point (DSCP) values. This +enables network operators to prioritize SIGTRAN signaling traffic (such as M3UA +or SUA) across underlying IP transport networks. + +QoS classes are defined centrally under the `cs7 instance` node. Once defined, +a QoS class can optionally be assigned to individual xUA listeners (`listen` +node) or Application Server Processes (`asp` node). + +A QoS class that is assigned to an xUA listener applies to IP packets sent +during negotiation with the socket server. This QoS class also applies to IP +packets sent by the Application Server Process, if no class is assigned to it. + +---- +cs7 instance 0 + qos class 5 <1> + qos-ip-dscp 23 + qos class 6 + qos-ip-dscp 42 + qos class 7 + qos-ip-dscp 8 + ... + listen m3ua 2905 + qos-class 5 <2> + ... + asp asp-srv-m3ua 2906 2905 m3ua + qos-class 7 <3> + ... + asp asp-clnt-m3ua 2905 2906 m3ua + qos-class 6 <4> + ... +---- +<1> Define QoS class `5` and assign it IP DSCP value `23`. +<2> Apply QoS class `5` to the M3UA listener socket. +<3> Apply QoS class `7` (DSCP 8) to the server-role ASP. +<4> Apply QoS class `6` (DSCP 42) to the client-role ASP. -- To view, visit https://gerrit.osmocom.org/c/osmo-gsm-manuals/+/43757?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: I57e1fa47f811132116deefe769ed6b7e90d11e49 Gerrit-Change-Number: 43757 Gerrit-PatchSet: 1 Gerrit-Owner: jolly <andreas(a)eversberg.eu>

1 0