pespin has submitted this change. ( https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/36637?usp=email )

Change subject: epdg: Add README.md ......................................................................

epdg: Add README.md

Change-Id: I6326b6c35f66d30787758d83e96e8a070375b0c0 --- A epdg/README.md 1 file changed, 35 insertions(+), 0 deletions(-)

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

diff --git a/epdg/README.md b/epdg/README.md new file mode 100644 index 0000000..6f5ea70 --- /dev/null +++ b/epdg/README.md @@ -0,0 +1,26 @@ +# EPDG_Tests.ttcn + +* external interfaces + * CEAI: GSUP (emulates strongswan) + * SWx: Diameter (emulates HSS) + * S6b: Diameter (emulates SMF) + * S2b: GTPv2C (emulates SMF) + * Emulates userplane IPsec decapsulated IP traffic at strongswan + * Emulates userplane GTPv1U encapsulated IP traffic at UPF + +{% dot epdg_tests.svg +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] +} +%}