epdg: Configure gtpu tunnel

Related: OS#6235
Change-Id: Ifeece08cdcceb378ae1e195cada5bfef54a1e2bd
---
M ttcn3-epdg-test/osmo-epdg.config
1 file changed, 31 insertions(+), 1 deletion(-)

diff --git a/ttcn3-epdg-test/osmo-epdg.config b/ttcn3-epdg-test/osmo-epdg.config
index ac17e43..6c65172 100644
--- a/ttcn3-epdg-test/osmo-epdg.config
+++ b/ttcn3-epdg-test/osmo-epdg.config
@@ -39,7 +39,27 @@
    {gtpc_remote_port, 2123}
   ]
  },
- % %% ===========================================
+ %% ===========================================
+ %% gtp_u_kmod config
+ %% ===========================================
+  {gtp_u_kmod, [
+    {sockets, [{grx, [%% ip: IP Address assigned at the tunnel:
+                      {ip, {172,18,10,20}},
+                      %% Allow binding to an IP address that is nonlocal or does not (yet) exist (IP_FREEBIND):
+                      freebind,
+                      % Create gtp tundev with role SGSN:
+                      {role, sgsn}
+                     ]
+              }]
+    }
+  ]},
+ %% ===========================================
+ %% gen_socket config
+ %% ===========================================
+ {gen_socket, [
+  {libdir, "/tmp/osmo-epdg/_build/default/lib/gen_socket/priv/lib"}
+]},
+ %% ===========================================
  %% Lager logging config
  %% ===========================================
   {lager, [

