open5gs: Pre-configure tun device for UPF
open5gs requires the tun device to be pre-created and pre-configured
before using it. A ticket was opened in order to allow upfd itself
configuring it in [1]
[1] https://github.com/open5gs/open5gs/issues/899
Change-Id: I3b1857f09017cacee1c86f41dae1463c11b50490
diff --git a/src/osmo_gsm_tester/obj/epc_open5gs.py b/src/osmo_gsm_tester/obj/epc_open5gs.py
index 6db513b..64546fd 100644
--- a/src/osmo_gsm_tester/obj/epc_open5gs.py
+++ b/src/osmo_gsm_tester/obj/epc_open5gs.py
@@ -61,7 +61,10 @@
db_host = values['epc']['db_host']
db_uri = 'mongodb://'+db_host+'/open5gs'
config.overlay(values, dict(epc=dict(db_uri=db_uri,
+ apn_name=self.apn_name(),
+ tun_name=self.tun_name(),
tun_addr=self.tun_addr(),
+ tun_netmask=self.tun_netmask(),
addr_smf=self.priv_addr_smf(),
addr_upf=self.priv_addr_upf(),
addr_sgwc=self.priv_addr_sgwc(),
@@ -121,6 +124,15 @@
def priv_addr_sgwu(self):
return self.gen_priv_addr(4)
+ def tun_name(self):
+ return "ogstun"
+
+ def tun_netmask(self):
+ return "24"
+
+ def apn_name(self):
+ return "internet"
+
###################
# PUBLIC (test API included)
###################
@@ -170,7 +182,7 @@
"default_indicator": True, \
"session": [ \
{ \
- "name": "internet", \
+ "name": self.apn_name(), \
"type": 3, "pcc_rule": [], "ambr": {"uplink": {"value": 1, "unit": 0}, "downlink": {"value": 1, "unit": 0}}, \
"qos": { "index": 9, "arp": {"priority_level": 8, "pre_emption_capability": 1, "pre_emption_vulnerability": 1} } \
} \