pespin has uploaded this change for review. (
https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/43308?usp=email )
Change subject: smf: Introduce initial PFCP support
......................................................................
smf: Introduce initial PFCP support
With this commit PFCP association setup procedure already succeeds.
Change-Id: I3fb988b5ad351b40e18f02f9bfca7bbd267bb6a4
---
M smf/SMF_Tests.ttcn
M smf/gen_links.sh
M smf/regen_makefile.sh
3 files changed, 59 insertions(+), 1 deletion(-)
git pull ssh://gerrit.osmocom.org:29418/osmo-ttcn3-hacks
refs/changes/08/43308/1
diff --git a/smf/SMF_Tests.ttcn b/smf/SMF_Tests.ttcn
index 1e11337..15b0390 100644
--- a/smf/SMF_Tests.ttcn
+++ b/smf/SMF_Tests.ttcn
@@ -23,6 +23,11 @@
import from DIAMETER_ts32_299_Templates all;
import from DIAMETER_Emulation all;
+import from PFCP_Types all;
+import from PFCP_Emulation all;
+import from PFCP_Templates all;
+import from PFCP_CodecPort all;
+
import from SMF_Session_CT all;
modulepar {
@@ -40,10 +45,14 @@
integer mp_aaa_local_port := 3870;
charstring mp_diam_realm := "localdomain";
+
+ /* IP address at which we listen for PFCP to emulate a UPF in ttcn3 */
+ charstring mp_pfcp_ip_local := "127.0.0.7";
+ charstring mp_pfcp_upf_node_id := "\07osmocom\03org";
}
/* main component, we typically have one per testcase */
-type component SMF_Test_CT extends GTP2_ConnHdlr {
+type component SMF_Test_CT extends GTP2_ConnHdlr, PFCP_ConnHdlr {
var GTPv2_Emulation_CT vc_GTP2;
port GTP2EM_PT TEIC0;
var GTPv1U_Emulation_CT vc_GTP1U;
@@ -61,6 +70,11 @@
var DIAMETER_Emulation_CT vc_S6b;
port DIAMETER_PT S6b_UNIT;
port DIAMETEREM_PROC_PT S6b_PROC;
+
+ /* emulated UPF */
+ var PFCP_Emulation_CT vc_PFCP;
+ var boolean g_pfcp_answer_heartbeat_req := true;
+
/* global test case guard timer (actual timeout value is set in
f_init()) */
timer T_guard;
}
@@ -178,13 +192,51 @@
vc_GTP1U.start(GTPv1U_Emulation.main(cfg));
}
+function f_init_pfcp(charstring id) runs on SMF_Test_CT {
+ id := id & "-PFCP";
+
+ var PFCP_Emulation_Cfg pfcp_cfg := {
+ pfcp_bind_ip := mp_pfcp_ip_local,
+ pfcp_bind_port := PFCP_PORT,
+ pfcp_remote_ip := mp_smf_hostname,
+ pfcp_remote_port := PFCP_PORT,
+ role := UPF,
+ answer_heartbeat_req := g_pfcp_answer_heartbeat_req
+ };
+
+ vc_PFCP := PFCP_Emulation_CT.create(id) alive;
+ vc_PFCP.start(PFCP_Emulation.main(pfcp_cfg));
+
+ /* Temporarily access Statsd during test startup: */
+ //connect(self:STATSD_PROC, vc_STATSD:STATSD_PROC);
+
+ connect(self:PFCP, vc_PFCP:CLIENT);
+ connect(self:PFCP_PROC, vc_PFCP:CLIENT_PROC);
+ /* the non-nightly path can be removed once osmo-hnbgw >1.8.1 is
released. */
+ //if (Misc_Helpers.f_osmo_repo_is("nightly")) {
+
f_pfcp_force_assoc_setup_req(ts_PFCP_Node_ID_ipv4(f_inet_addr(mp_pfcp_ip_local)),
+ fail_timeout := true);
+ //} else {
+ // if (not f_statsd_pfcp_associated()) {
+ // f_pfcp_wait_assoc_setup_req(mp_pfcp_upf_node_id,
fail_timeout := true);
+ // }
+ //}
+ disconnect(self:PFCP, vc_PFCP:CLIENT);
+ disconnect(self:PFCP_PROC, vc_PFCP:CLIENT_PROC);
+
+ //disconnect(self:STATSD_PROC, vc_STATSD:STATSD_PROC);
+}
+
private function f_init(float guard_timeout := 60.0) runs on SMF_Test_CT {
T_guard.start(guard_timeout);
activate(as_Tguard());
+ var charstring id := testcasename();
f_init_gtp2c();
f_init_gtp1u();
+ f_init_pfcp(id);
+
if (mp_pcrf_local_ip != "") {
f_init_diameter(testcasename());
}
diff --git a/smf/gen_links.sh b/smf/gen_links.sh
index 1f56b9c..bd3ecd8 100755
--- a/smf/gen_links.sh
+++ b/smf/gen_links.sh
@@ -49,6 +49,10 @@
FILES="GTPv2_Types.ttcn"
gen_links $DIR $FILES
+DIR=$BASEDIR/titan.ProtocolModules.PFCP_v15.1.0/src
+FILES="PFCP_Types.ttcn"
+gen_links $DIR $FILES
+
DIR=$BASEDIR/titan.ProtocolModules.DIAMETER_ProtocolModule_Generator/src
FILES="DIAMETER_EncDec.cc"
gen_links $DIR $FILES
@@ -63,6 +67,7 @@
FILES+="DIAMETER_Types.ttcn DIAMETER_CodecPort.ttcn
DIAMETER_CodecPort_CtrlFunct.ttcn DIAMETER_CodecPort_CtrlFunctDef.cc
DIAMETER_Emulation.ttcn "
FILES+="DIAMETER_Templates.ttcn DIAMETER_rfc4004_Templates.ttcn
DIAMETER_rfc5447_Templates.ttcn DIAMETER_ts29_212_Templates.ttcn
DIAMETER_ts29_212_Templates.ttcn DIAMETER_ts29_229_Templates.ttcn
DIAMETER_ts29_272_Templates.ttcn DIAMETER_ts29_273_Templates.ttcn
DIAMETER_ts32_299_Templates.ttcn "
FILES+="SCTP_Templates.ttcn "
+FILES+="PFCP_CodecPort.ttcn PFCP_CodecPort_CtrlFunct.ttcn
PFCP_CodecPort_CtrlFunctDef.cc PFCP_Emulation.ttcn PFCP_Templates.ttcn "
gen_links $DIR $FILES
gen_links_finish
diff --git a/smf/regen_makefile.sh b/smf/regen_makefile.sh
index 51a50d4..ba3bb6a 100755
--- a/smf/regen_makefile.sh
+++ b/smf/regen_makefile.sh
@@ -23,6 +23,7 @@
TCCInterface.cc
TCCEncoding.cc
UDP_EncDec.cc
+ PFCP_CodecPort_CtrlFunctDef.cc
"
CPPFLAGS_TTCN3=""
--
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Gerrit-MessageType: newchange
Gerrit-Project: osmo-ttcn3-hacks
Gerrit-Branch: master
Gerrit-Change-Id: I3fb988b5ad351b40e18f02f9bfca7bbd267bb6a4
Gerrit-Change-Number: 43308
Gerrit-PatchSet: 1
Gerrit-Owner: pespin <[email protected]>
