pespin has uploaded this change for review. (
https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/37905?usp=email )
Change subject: s1gw: Add mp_enb_bind_ip module parameter
......................................................................
s1gw: Add mp_enb_bind_ip module parameter
This allows more easily understanding pcap traces by looking at the
config file to identify the ip addresses.
Change-Id: I294b14e6ef119c17eec22f813d5755279560e0bc
---
M s1gw/ConnHdlr.ttcn
M s1gw/S1GW_Tests.cfg
M s1gw/S1GW_Tests.ttcn
3 files changed, 8 insertions(+), 6 deletions(-)
git pull ssh://gerrit.osmocom.org:29418/osmo-ttcn3-hacks
refs/changes/05/37905/1
diff --git a/s1gw/ConnHdlr.ttcn b/s1gw/ConnHdlr.ttcn
index 69c19b6..cd327ef 100644
--- a/s1gw/ConnHdlr.ttcn
+++ b/s1gw/ConnHdlr.ttcn
@@ -58,7 +58,7 @@
type function void_fn(ConnHdlrPars pars) runs on ConnHdlr;
-function f_ConnHdlr_connect(charstring remote_addr) runs on ConnHdlr {
+function f_ConnHdlr_connect(charstring local_addr, charstring remote_addr)
runs on ConnHdlr {
var Result res;
timer T;
@@ -67,7 +67,7 @@
/* initiate SCTP connection establishment */
res := S1AP_CodecPort_CtrlFunct.f_IPL4_connect(S1AP_ENB,
remote_addr, 36412,
- "0.0.0.0", 0, -1,
+ local_addr, 0, -1,
{ sctp :=
c_SctpTuple_S1AP });
if (not ispresent(res.connId)) {
setverdict(fail, "Could not create an S1AP socket, check your
configuration");
diff --git a/s1gw/S1GW_Tests.cfg b/s1gw/S1GW_Tests.cfg
index 536f0ec..7e10c5c 100644
--- a/s1gw/S1GW_Tests.cfg
+++ b/s1gw/S1GW_Tests.cfg
@@ -13,6 +13,7 @@
[MODULE_PARAMETERS]
S1GW_Tests.mp_s1gw_enb_ip := "127.0.1.1";
S1GW_Tests.mp_s1gw_mme_ip := "127.0.2.1";
+S1GW_Tests.mp_enb_bind_ip := "127.0.2.20";
S1GW_Tests.mp_mme_bind_ip := "127.0.2.10";
[MAIN_CONTROLLER]
diff --git a/s1gw/S1GW_Tests.ttcn b/s1gw/S1GW_Tests.ttcn
index 2625799..d766ed1 100644
--- a/s1gw/S1GW_Tests.ttcn
+++ b/s1gw/S1GW_Tests.ttcn
@@ -35,6 +35,7 @@
modulepar {
charstring mp_s1gw_enb_ip; /* eNB facing address of the S1GW */
charstring mp_s1gw_mme_ip; /* MME facing address of the S1GW */
+ charstring mp_enb_bind_ip; /* eNB address to use locally when
connecting to S1GW */
charstring mp_mme_bind_ip; /* MME address on which we get
connections from S1GW */
}
@@ -81,7 +82,7 @@
function f_TC_setup(ConnHdlrPars pars) runs on ConnHdlr {
f_ConnHdlr_register(pars.genb_id);
- f_ConnHdlr_connect(mp_s1gw_enb_ip);
+ f_ConnHdlr_connect(mp_enb_bind_ip, mp_s1gw_enb_ip);
f_ConnHdlr_setup(pars.genb_id);
f_sleep(0.5); /* keep the connection idle for some time */
f_ConnHdlr_disconnect();
@@ -120,7 +121,7 @@
function f_TC_conn_term_by_mme(ConnHdlrPars pars) runs on ConnHdlr {
f_ConnHdlr_register(pars.genb_id);
- f_ConnHdlr_connect(mp_s1gw_enb_ip);
+ f_ConnHdlr_connect(mp_enb_bind_ip, mp_s1gw_enb_ip);
f_ConnHdlr_setup(pars.genb_id);
f_sleep(0.5); /* keep the connection idle for some time */
@@ -146,7 +147,7 @@
/* MME is not available, expect S1GW to terminate the eNB connection */
function f_TC_conn_term_mme_unavail(ConnHdlrPars pars) runs on ConnHdlr {
/* establish an eNB connection to the S1GW */
- f_ConnHdlr_connect(mp_s1gw_enb_ip);
+ f_ConnHdlr_connect(mp_enb_bind_ip, mp_s1gw_enb_ip);
/* expect our eNB connection to be released gracefully */
f_ConnHdlr_expect_shutdown();
setverdict(pass);
@@ -170,7 +171,7 @@
var S1AP_PDU pdu;
f_ConnHdlr_register(pars.genb_id);
- f_ConnHdlr_connect(mp_s1gw_enb_ip);
+ f_ConnHdlr_connect(mp_enb_bind_ip, mp_s1gw_enb_ip);
f_ConnHdlr_setup(pars.genb_id);
log("eNB -> [S1GW] -> MME: E-RAB SETUP REQUEST");
--
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Gerrit-MessageType: newchange
Gerrit-Project: osmo-ttcn3-hacks
Gerrit-Branch: master
Gerrit-Change-Id: I294b14e6ef119c17eec22f813d5755279560e0bc
Gerrit-Change-Number: 37905
Gerrit-PatchSet: 1
Gerrit-Owner: pespin <[email protected]>
