gbproxy: Fix TC_dl_unitdata test failure introduced by 6ee0126971
This commit used a send template (ts) to match a received BSSGP PDU which
doesn't work due to some differences in the length field.
Use tr_BSSGP_IMSI again and change the template restrictions so it
compiles.
Fixes: 6ee0126971c83fd60658761263af559a482f13d9
Change-Id: I85676e96f8d32a9d2c7deadc1d66707b6b8697d0
diff --git a/gbproxy/GBProxy_Tests.ttcn b/gbproxy/GBProxy_Tests.ttcn
index af9646c..e12d69f 100644
--- a/gbproxy/GBProxy_Tests.ttcn
+++ b/gbproxy/GBProxy_Tests.ttcn
@@ -1105,7 +1105,7 @@
ts_BSSGP_DL_UD(g_pars.tlli, payload, omit, ts_BSSGP_IMSI(g_pars.imsi));
/* we cannot use pdu_tx as there are some subtle differences in the length field :/ */
var template (present) PDU_BSSGP pdu_rx :=
- tr_BSSGP_DL_UD(g_pars.tlli, payload, ts_BSSGP_IMSI(g_pars.imsi));
+ tr_BSSGP_DL_UD(g_pars.tlli, payload, tr_BSSGP_IMSI(g_pars.imsi));
log("DL-UNITDATA(payload_size=", i);
f_sgsn2pcu(pdu_tx, pdu_rx);