fixeria has uploaded this change for review. (
https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/37953?usp=email )
Change subject: PFCP_Emulation: respond to incoming Heartbeat Req
......................................................................
PFCP_Emulation: respond to incoming Heartbeat Req
This is a mandatory procedure that every 3GPP TS 29.244 compliant
peer shall support.
Change-Id: I93990feb1864701e2903af85480093ef751bafe5
Related: SYS#6772
---
M library/PFCP_CodecPort.ttcn
M library/PFCP_Emulation.ttcn
2 files changed, 16 insertions(+), 1 deletion(-)
git pull ssh://gerrit.osmocom.org:29418/osmo-ttcn3-hacks
refs/changes/53/37953/1
diff --git a/library/PFCP_CodecPort.ttcn b/library/PFCP_CodecPort.ttcn
index 8d4078d..783ffb0 100644
--- a/library/PFCP_CodecPort.ttcn
+++ b/library/PFCP_CodecPort.ttcn
@@ -26,6 +26,12 @@
PDU_PFCP pdu
}
+template (present) PFCP_Unitdata
+tr_PFCP_UD(template (present) PDU_PFCP pdu := ?) := {
+ peer := ?,
+ pdu := pdu
+}
+
/* Translation port on top of IPL4asp; ASP_Event passed through transparently
*/
type port PFCP_PT message {
out PFCP_Unitdata;
diff --git a/library/PFCP_Emulation.ttcn b/library/PFCP_Emulation.ttcn
index d872367..2fb3a8a 100644
--- a/library/PFCP_Emulation.ttcn
+++ b/library/PFCP_Emulation.ttcn
@@ -15,6 +15,7 @@
import from General_Types all;
import from Osmocom_Types all;
import from PFCP_Types all;
+import from PFCP_Templates all;
import from PFCP_CodecPort all;
import from PFCP_CodecPort_CtrlFunct all;
@@ -123,7 +124,15 @@
while (true) {
alt {
- [] PFCP.receive(PFCP_Unitdata:?) -> value ud {
+ [] PFCP.receive(tr_PFCP_UD(tr_PFCP_Heartbeat_Req)) -> value ud {
+ log("Rx Heartbeat Req: ", ud.pdu);
+ pdu :=
valueof(ts_PFCP_Heartbeat_Resp(g_recovery_timestamp));
+ pdu.sequence_number := ud.pdu.sequence_number;
+ ud.pdu := pdu;
+ PFCP.send(ud);
+ }
+
+ [] PFCP.receive(tr_PFCP_UD(?)) -> value ud {
log("PFCP_Emulation main() PFCP.receive: ", ud);
vc_conn := null;
if (ud.pdu.s_flag == '1'B) {
--
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Gerrit-MessageType: newchange
Gerrit-Project: osmo-ttcn3-hacks
Gerrit-Branch: master
Gerrit-Change-Id: I93990feb1864701e2903af85480093ef751bafe5
Gerrit-Change-Number: 37953
Gerrit-PatchSet: 1
Gerrit-Owner: fixeria <[email protected]>
