IuPS: redirect Iu in various places, link Iu in sgsn-test
In gsm48_gmm_sendmsg(), redirect to iu_tx() for both cases of MM context
present or not.
In gsm48_rx_gmm_att_req(), compose an MM context marked as Iu for messages
coming in from a ue_conn_ctx (passed in msg->dst). Also make sure cid is
initialized to avoid introducing a compiler warning.
In gsm48_rx_gmm_ra_upd_req(), look up an Iu MM context based on the presence of
the ue_conn_ctx in msg->dst.
In sgsn-test, add libiu and libasn1c, libosmo-sigtran, libosmo-ranap, which are
now needed for an --enable-iu build.
Change-Id: Ia47ffbfa6fa0f5a0cd76a379c57ef42faa0d80e3
diff --git a/openbsc/tests/sgsn/Makefile.am b/openbsc/tests/sgsn/Makefile.am
index 74af159..ce64429 100644
--- a/openbsc/tests/sgsn/Makefile.am
+++ b/openbsc/tests/sgsn/Makefile.am
@@ -1,5 +1,8 @@
AM_CPPFLAGS = $(all_includes) -I$(top_srcdir)/include
AM_CFLAGS=-Wall -ggdb3 $(LIBOSMOCORE_CFLAGS) $(LIBOSMOGSM_CFLAGS) $(LIBCARES_CFLAGS)
+if BUILD_IU
+AM_CFLAGS += $(LIBASN1C_CFLAGS) $(LIBOSMOSIGTRAN_CFLAGS) $(LIBOSMORANAP_CFLAGS)
+endif
EXTRA_DIST = sgsn_test.ok
@@ -39,4 +42,11 @@
$(LIBCARES_LIBS) \
$(LIBCRYPTO_LIBS) \
-lgtp -lrt
+if BUILD_IU
+sgsn_test_LDADD += \
+ $(top_builddir)/src/libiu/libiu.a \
+ $(LIBOSMORANAP_LIBS) \
+ $(LIBOSMOSIGTRAN_LIBS) \
+ $(LIBASN1C_LIBS)
+endif