Move lots of Iu/ranap specific code into its own file
RANAP related functionalities were splitted among several files
(gprs_gmm.c, gprs_sgsn.c and sgsn_libgtp.c). Let's move it into its own
file to shrink complexity/size of existing files.
It also allows to keep a lot of conditionally enabled code (BUILD_IU)
and its dependencies (osmo-iuh) together.
Change-Id: I549042aaff045a378de77d657cc396ee08f22f33
diff --git a/src/gprs/sgsn_main.c b/src/gprs/sgsn_main.c
index 9f2e111..eef5f8f 100644
--- a/src/gprs/sgsn_main.c
+++ b/src/gprs/sgsn_main.c
@@ -57,6 +57,7 @@
#include <osmocom/sgsn/sgsn.h>
#include <osmocom/sgsn/gprs_llc.h>
#include <osmocom/sgsn/gprs_gmm.h>
+#include <osmocom/sgsn/gprs_ranap.h>
#include <osmocom/ctrl/control_if.h>
#include <osmocom/ctrl/ports.h>
@@ -354,10 +355,6 @@
.num_cat = ARRAY_SIZE(gprs_categories),
};
-#if BUILD_IU
-int sgsn_ranap_iu_event(struct ranap_ue_conn_ctx *ctx, enum ranap_iu_event_type type, void *data);
-#endif
-
static bool file_exists(const char *path)
{
struct stat sb;