From 9dfd8e6ee2c9f38c3a6f362010259e38e52216cc Mon Sep 17 00:00:00 2001
From: Pau Espin Pedrol <pespin@sysmocom.de>
Date: Thu, 25 Apr 2024 12:59:07 +0200
Subject: [PATCH] osmo_epdg: Write slide for TTCN-3 testsuite

---
 2024/osmodevcon2024/osmo_epdg/slides.adoc       |  7 +++++--
 .../osmo_epdg/ttcn3_component_diagram.adoc      | 17 +++++++++++++++++
 2 files changed, 22 insertions(+), 2 deletions(-)
 create mode 100644 2024/osmodevcon2024/osmo_epdg/ttcn3_component_diagram.adoc

diff --git a/2024/osmodevcon2024/osmo_epdg/slides.adoc b/2024/osmodevcon2024/osmo_epdg/slides.adoc
index b80b8ce..4dcad75 100644
--- a/2024/osmodevcon2024/osmo_epdg/slides.adoc
+++ b/2024/osmodevcon2024/osmo_epdg/slides.adoc
@@ -74,9 +74,12 @@ include::osmo_epdg_sample_cfg_file.adoc[]
 * TODO: Talk about ansible-prototype and the manual tests we did
 * Tell how to test with SWu-EMulator
 
-== TTCN-3
+== TTCN-3: EPDG_Tests
 
-* TODO-pespin: Talk about EPDG_Tests
+include::ttcn3_component_diagram.adoc[]
+
+* Extra script to set up iface + routing for userplane in docker-playground setup
+* 15 tests so far
 
 == Future work
 
diff --git a/2024/osmodevcon2024/osmo_epdg/ttcn3_component_diagram.adoc b/2024/osmodevcon2024/osmo_epdg/ttcn3_component_diagram.adoc
new file mode 100644
index 0000000..573756a
--- /dev/null
+++ b/2024/osmodevcon2024/osmo_epdg/ttcn3_component_diagram.adoc
@@ -0,0 +1,17 @@
+[graphviz]
+----
+digraph G {
+  rankdir=LR;
+  ATS [label="ATS\nEPDG_Tests.ttcn"];
+  EPDG [label="EPDG\nosmo-epdg",shape="box", color=red];
+  GTP_KERN [label="gtp\nkernel-module", shape="box"];
+
+  ATS -> EPDG [label="CEAI (GSUP)"];
+  ATS -> EPDG [label="S6b (Diameter)"];
+  EPDG -> ATS [label="SWx (Diameter)"]
+  EPDG -> ATS [label="S2b (GTPv2C)"];
+  ATS -> EPDG [label="IP traffic (to/from strongswan ipsec)", style=dashed];
+  EPDG -> GTP_KERN [label="netlink"]
+  GTP_KERN -> ATS [label="IP traffic (GTPv1U to/from UPF)", style=dashed]
+}
+----