pespin has submitted this change. ( 
https://gerrit.osmocom.org/c/osmo-gsm-manuals/+/36276?usp=email )

Change subject: gsup: Document ePDG Tunnel Req/Res/Err
......................................................................

gsup: Document ePDG Tunnel Req/Res/Err

Related: OS#6091
Change-Id: I9d98d0fbb2d4d006bc980b40828ea38f358d7108
---
M common/chapters/gsup.adoc
1 file changed, 60 insertions(+), 0 deletions(-)

Approvals:
  laforge: Looks good to me, but someone else must approve
  fixeria: Looks good to me, approved
  Jenkins Builder: Verified




diff --git a/common/chapters/gsup.adoc b/common/chapters/gsup.adoc
index d88c579..f5cce14 100644
--- a/common/chapters/gsup.adoc
+++ b/common/chapters/gsup.adoc
@@ -1088,6 +1088,53 @@
 |31|Session State|<<gsup-ie-session-state>>|O|TLV|3
 |===

+[[gsup-msg-epdg-tunnel-req]]
+==== ePDG Tunnel Request
+
+Direction: GSUP Client (strongswan) => GSUP Server (ePDG)
+
+[options="header",cols="5%,45%,20%,10%,10%,10%"]
+|===
+|IEI|IE|Type|Presence|Format|Length
+|  |Message Type|<<gsup-ie-msgtype>>|M|V|1
+|01|IMSI|<<gsup-ie-imsi>>|M|TLV|2-10
+|0a|Message Class|<<gsup-ie-message-class>>|M|TLV|3
+|15|PCO|<<gsup-ie-pco>>|O|TLV|1-...
+|28|CN Domain|<<gsup-ie-cndomain>>|O|TLV|3
+|60|Source Name|<<gsup-ie-source-name>>|O|TLV|2-...
+|===
+
+[[gsup-msg-epdg-tunnel-err]]
+==== ePDG Tunnel Error
+
+Direction: GSUP Server (ePDG) => GSUP Client (strongswan)
+
+[options="header",cols="5%,45%,20%,10%,10%,10%"]
+|===
+|IEI|IE|Type|Presence|Format|Length
+|  |Message Type|<<gsup-ie-msgtype>>|M|V|1
+|01|IMSI|<<gsup-ie-imsi>>|M|TLV|2-10
+|0a|Message Class|<<gsup-ie-message-class>>|M|TLV|3
+|02|Cause|<<gsup-ie-cause>>|M|TLV|3
+|===
+
+[[gsup-msg-epdg-tunnel-res]]
+==== ePDG Tunnel Result
+
+Direction: GSUP Server (ePDG) => GSUP Client (strongswan)
+
+[options="header",cols="5%,45%,20%,10%,10%,10%"]
+|===
+|IEI|IE|Type|Presence|Format|Length
+|  |Message Type|<<gsup-ie-msgtype>>|M|V|1
+|01|IMSI|<<gsup-ie-imsi>>|M|TLV|2-10
+|0a|Message Class|<<gsup-ie-message-class>>|M|TLV|3
+|04|PDP info complete|<<gsup-ie-empty>>|M|TLV|2
+|05|PDP info|<<gsup-ie-pdpinfo>>|M|TLV|2-N
+|15|PCO|<<gsup-ie-pco>>|O|TLV|1-...
+|28|CN Domain|<<gsup-ie-cndomain>>|O|TLV|3
+|60|Source Name|<<gsup-ie-source-name>>|O|TLV|2-...
+|===

 === Information Elements

@@ -1145,6 +1192,9 @@
 |0x47|E Close|<<gsup-msg-e-close>>
 |0x4B|E Abort|<<gsup-msg-e-abort>>
 |0x4E|E Routing Error|<<gsup-msg-e-routing-err>>
+|0x50|ePDG Tunnel Request|<<gsup-msg-epdg-tunnel-req>>
+|0x51|ePDG Tunnel Error|<<gsup-msg-epdg-tunnel-err>>
+|0x52|ePDG Tunnel Result|<<gsup-msg-epdg-tunnel-res>>
 |===

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Gerrit-Project: osmo-gsm-manuals
Gerrit-Branch: master
Gerrit-Change-Id: I9d98d0fbb2d4d006bc980b40828ea38f358d7108
Gerrit-Change-Number: 36276
Gerrit-PatchSet: 1
Gerrit-Owner: pespin <pes...@sysmocom.de>
Gerrit-Reviewer: Jenkins Builder
Gerrit-Reviewer: fixeria <vyanits...@sysmocom.de>
Gerrit-Reviewer: laforge <lafo...@osmocom.org>
Gerrit-Reviewer: lynxis lazus <lyn...@fe80.eu>
Gerrit-Reviewer: pespin <pes...@sysmocom.de>
Gerrit-MessageType: merged

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