[SGSN] remove the mmctx->sgsn pointer
We never want to support multiple sgsn's within one process, so
there is no point in passing them around all the time.
diff --git a/openbsc/src/gprs/sgsn_main.c b/openbsc/src/gprs/sgsn_main.c
index ac895a2..74efe84 100644
--- a/openbsc/src/gprs/sgsn_main.c
+++ b/openbsc/src/gprs/sgsn_main.c
@@ -59,19 +59,19 @@
void *tall_bsc_ctx;
struct gprs_ns_inst *sgsn_nsi;
-
const char *openbsc_copyright =
"Copyright (C) 2010 Harald Welte and On-Waves\n"
"License GPLv2+: GNU GPL version 2 or later <http://gnu.org/licenses/gpl.html>\n"
"This is free software: you are free to change and redistribute it.\n"
"There is NO WARRANTY, to the extent permitted by law.\n";
-struct sgsn_instance sgsn_inst = {
+static struct sgsn_instance sgsn_inst = {
.config_file = "osmo_sgsn.cfg",
.cfg = {
.gtp_statedir = "./",
},
};
+struct sgsn_instance *sgsn = &sgsn_inst;
/* call-back function for the NS protocol */
static int sgsn_ns_cb(enum gprs_ns_evt event, struct gprs_nsvc *nsvc,