[S] Change in osmo-upf[master]: manual: 'Running': tweak, mention 'tunmap' and 'tunend'
Jenkins Builder has posted comments on this change. ( https://gerrit.osmocom.org/c/osmo-upf/+/35666?usp=email ) Change subject: manual: 'Running': tweak, mention 'tunmap' and 'tunend' .. Patch Set 2: (1 comment) File doc/manuals/chapters/running.adoc: Robot Comment from checkpatch (run ID jenkins-gerrit-lint-15168): https://gerrit.osmocom.org/c/osmo-upf/+/35666/comment/a197aeb0_786a5dfb PS2, Line 91: * The netfilter framework and nftables is used for `tunmap`: GTP tunnel proxying, trailing whitespace -- To view, visit https://gerrit.osmocom.org/c/osmo-upf/+/35666?usp=email To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings Gerrit-Project: osmo-upf Gerrit-Branch: master Gerrit-Change-Id: I9760ca214933d0b05080a3e70807b0cd06380a27 Gerrit-Change-Number: 35666 Gerrit-PatchSet: 2 Gerrit-Owner: neels Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: laforge Gerrit-Comment-Date: Fri, 15 Mar 2024 20:18:59 + Gerrit-HasComments: Yes Gerrit-Has-Labels: No Gerrit-MessageType: comment
[S] Change in osmo-upf[master]: manual: 'Running': tweak, mention 'tunmap' and 'tunend'
laforge has submitted this change. ( https://gerrit.osmocom.org/c/osmo-upf/+/35666?usp=email ) Change subject: manual: 'Running': tweak, mention 'tunmap' and 'tunend' .. manual: 'Running': tweak, mention 'tunmap' and 'tunend' Change-Id: I9760ca214933d0b05080a3e70807b0cd06380a27 --- M doc/manuals/chapters/running.adoc 1 file changed, 18 insertions(+), 5 deletions(-) Approvals: laforge: Looks good to me, approved; Verified diff --git a/doc/manuals/chapters/running.adoc b/doc/manuals/chapters/running.adoc index 683c444..009ec16 100644 --- a/doc/manuals/chapters/running.adoc +++ b/doc/manuals/chapters/running.adoc @@ -85,11 +85,11 @@ OsmoUPF uses two distinct Linux kernel features: -* The GTP module is used for GTP encapsulation/decapsulation from/to +* The GTP module is used for `tunend`: GTP encapsulation/decapsulation from/to "the internet". -* The netfilter module is used for GTP tunnel proxying, also known as - tunnel forwarding or tunnel mapping. +* The netfilter framework and nftables is used for `tunmap`: GTP tunnel proxying, + also known as tunnel forwarding or tunnel mapping. .Linux kernel feature usage [graphviz] @@ -97,8 +97,12 @@ include::upf_gtp_roles.dot[] -GTP kernel module configuration can be omitted for sites that serve only as GTP -forwarding proxy, without encapsulation/decapsulation of GTP payloads. +GTP kernel module configuration in the `tunend` section can be omitted for sites +that serve only as GTP forwarding proxy, without encapsulation/decapsulation of +GTP payloads. + +Likewise, netfilter configuration in the `tunmap` section can be omitted for +sites only serving as GTP tunnel endpoint. [[gtp_module]] === Configure Linux Kernel GTP Module for `tunend` -- To view, visit https://gerrit.osmocom.org/c/osmo-upf/+/35666?usp=email To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings Gerrit-Project: osmo-upf Gerrit-Branch: master Gerrit-Change-Id: I9760ca214933d0b05080a3e70807b0cd06380a27 Gerrit-Change-Number: 35666 Gerrit-PatchSet: 2 Gerrit-Owner: neels Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: laforge Gerrit-MessageType: merged
[S] Change in osmo-upf[master]: manual: 'Running': tweak, mention 'tunmap' and 'tunend'
Attention is currently required from: neels. laforge has posted comments on this change. ( https://gerrit.osmocom.org/c/osmo-upf/+/35666?usp=email ) Change subject: manual: 'Running': tweak, mention 'tunmap' and 'tunend' .. Patch Set 2: Verified+1 (1 comment) File doc/manuals/chapters/running.adoc: https://gerrit.osmocom.org/c/osmo-upf/+/35666/comment/86f6d8dd_623533e6 PS1, Line 91: The netfilter module > Unrelated, FYI, netfilter is not actually a module. […] Done -- To view, visit https://gerrit.osmocom.org/c/osmo-upf/+/35666?usp=email To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings Gerrit-Project: osmo-upf Gerrit-Branch: master Gerrit-Change-Id: I9760ca214933d0b05080a3e70807b0cd06380a27 Gerrit-Change-Number: 35666 Gerrit-PatchSet: 2 Gerrit-Owner: neels Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: laforge Gerrit-Attention: neels Gerrit-Comment-Date: Fri, 15 Mar 2024 20:17:33 + Gerrit-HasComments: Yes Gerrit-Has-Labels: Yes Comment-In-Reply-To: laforge Gerrit-MessageType: comment
[S] Change in osmo-upf[master]: manual: 'Running': tweak, mention 'tunmap' and 'tunend'
Attention is currently required from: neels. laforge has posted comments on this change. ( https://gerrit.osmocom.org/c/osmo-upf/+/35666?usp=email ) Change subject: manual: 'Running': tweak, mention 'tunmap' and 'tunend' .. Patch Set 2: Code-Review+2 -- To view, visit https://gerrit.osmocom.org/c/osmo-upf/+/35666?usp=email To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings Gerrit-Project: osmo-upf Gerrit-Branch: master Gerrit-Change-Id: I9760ca214933d0b05080a3e70807b0cd06380a27 Gerrit-Change-Number: 35666 Gerrit-PatchSet: 2 Gerrit-Owner: neels Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: laforge Gerrit-Attention: neels Gerrit-Comment-Date: Fri, 15 Mar 2024 20:17:24 + Gerrit-HasComments: No Gerrit-Has-Labels: Yes Gerrit-MessageType: comment
[S] Change in osmo-upf[master]: manual: 'Running': tweak, mention 'tunmap' and 'tunend'
Attention is currently required from: neels. laforge has posted comments on this change. ( https://gerrit.osmocom.org/c/osmo-upf/+/35666?usp=email ) Change subject: manual: 'Running': tweak, mention 'tunmap' and 'tunend' .. Patch Set 1: Code-Review+1 (1 comment) File doc/manuals/chapters/running.adoc: https://gerrit.osmocom.org/c/osmo-upf/+/35666/comment/6ca9bed6_ba140fa9 PS1, Line 91: The netfilter module Unrelated, FYI, netfilter is not actually a module. Try lsmod | grep netfilter and you won't find anything, unlike lsmod | grep gtp. Should probably best be phrased: "The netfilter framework is used" or if you want to list amodule"The netfilter framework and the nf_tables module is used". -- To view, visit https://gerrit.osmocom.org/c/osmo-upf/+/35666?usp=email To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings Gerrit-Project: osmo-upf Gerrit-Branch: master Gerrit-Change-Id: I9760ca214933d0b05080a3e70807b0cd06380a27 Gerrit-Change-Number: 35666 Gerrit-PatchSet: 1 Gerrit-Owner: neels Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: laforge Gerrit-Attention: neels Gerrit-Comment-Date: Wed, 24 Jan 2024 08:31:30 + Gerrit-HasComments: Yes Gerrit-Has-Labels: Yes Gerrit-MessageType: comment
[S] Change in osmo-upf[master]: manual: 'Running': tweak, mention 'tunmap' and 'tunend'
neels has uploaded this change for review. ( https://gerrit.osmocom.org/c/osmo-upf/+/35666?usp=email ) Change subject: manual: 'Running': tweak, mention 'tunmap' and 'tunend' .. manual: 'Running': tweak, mention 'tunmap' and 'tunend' Change-Id: I9760ca214933d0b05080a3e70807b0cd06380a27 --- M doc/manuals/chapters/running.adoc 1 file changed, 17 insertions(+), 4 deletions(-) git pull ssh://gerrit.osmocom.org:29418/osmo-upf refs/changes/66/35666/1 diff --git a/doc/manuals/chapters/running.adoc b/doc/manuals/chapters/running.adoc index 683c444..32db271 100644 --- a/doc/manuals/chapters/running.adoc +++ b/doc/manuals/chapters/running.adoc @@ -85,10 +85,10 @@ OsmoUPF uses two distinct Linux kernel features: -* The GTP module is used for GTP encapsulation/decapsulation from/to +* The GTP module is used for `tunend`: GTP encapsulation/decapsulation from/to "the internet". -* The netfilter module is used for GTP tunnel proxying, also known as +* The netfilter module is used for `tunmap`: GTP tunnel proxying, also known as tunnel forwarding or tunnel mapping. .Linux kernel feature usage @@ -97,8 +97,12 @@ include::upf_gtp_roles.dot[] -GTP kernel module configuration can be omitted for sites that serve only as GTP -forwarding proxy, without encapsulation/decapsulation of GTP payloads. +GTP kernel module configuration in the `tunend` section can be omitted for sites +that serve only as GTP forwarding proxy, without encapsulation/decapsulation of +GTP payloads. + +Likewise, netfilter configuration in the `tunmap` section can be omitted for +sites only serving as GTP tunnel endpoint. [[gtp_module]] === Configure Linux Kernel GTP Module for `tunend` -- To view, visit https://gerrit.osmocom.org/c/osmo-upf/+/35666?usp=email To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings Gerrit-Project: osmo-upf Gerrit-Branch: master Gerrit-Change-Id: I9760ca214933d0b05080a3e70807b0cd06380a27 Gerrit-Change-Number: 35666 Gerrit-PatchSet: 1 Gerrit-Owner: neels Gerrit-MessageType: newchange
