4 files changed, 4 insertions, 8 deletions
diff --git a/openbsc/include/openbsc/gprs_sgsn.h b/openbsc/include/openbsc/gprs_sgsn.h
index f70c6bed2..b9ed1b29e 100644
--- a/openbsc/include/openbsc/gprs_sgsn.h
+++ b/openbsc/include/openbsc/gprs_sgsn.h
@@ -24,15 +24,11 @@ enum gprs_ciph_algo {
 
 #define MS_RADIO_ACCESS_CAPA
 
-struct sgsn_instance;
-
 /* According to TS 03.60, Table 5: SGSN MM and PDP Contexts */
 /* Extended by 3GPP TS 23.060, Table 6: SGSN MM and PDP Contexts */
 struct sgsn_mm_ctx {
 	struct llist_head	list;
 
-	struct sgsn_instance	*sgsn;
-
 	char 			imsi[GSM_IMSI_LENGTH];
 	enum gprs_mm_state	mm_state;
 	uint32_t 		p_tmsi;
diff --git a/openbsc/include/openbsc/sgsn.h b/openbsc/include/openbsc/sgsn.h
index 2c4378bca..b2625dbac 100644
--- a/openbsc/include/openbsc/sgsn.h
+++ b/openbsc/include/openbsc/sgsn.h
@@ -32,6 +32,7 @@ struct sgsn_instance {
 	struct gsn_t *gsn;
 };
 
+extern struct sgsn_instance *sgsn;
 
 /* sgsn_vty.c */
 
diff --git a/openbsc/src/gprs/sgsn_libgtp.c b/openbsc/src/gprs/sgsn_libgtp.c
index fcaee8bbb..e99cb6cc8 100644
--- a/openbsc/src/gprs/sgsn_libgtp.c
+++ b/openbsc/src/gprs/sgsn_libgtp.c
@@ -99,7 +99,6 @@ const struct value_string gtp_cause_strs[] = {
 int sgsn_create_pdp_ctx(struct ggsn_ctx *ggsn, struct sgsn_mm_ctx *mmctx,
 			uint16_t nsapi, struct tlv_parsed *tp)
 {
-	struct sgsn_instance *sgsn = mmctx->sgsn;
 	struct pdp_t *pdp;
 	uint64_t imsi_ui64;
 	int rc;
@@ -184,7 +183,7 @@ static int create_pdp_conf(struct pdp_t *pdp, void *cbp, int cause)
 		LOGP(DGPRS, LOGL_NOTICE, "Create PDP ctx req timed out\n");
 		if (pdp->version == 1) {
 			pdp->version = 0;
-			gtp_create_context_req(mmctx->sgsn->gsn, pdp, cbp);
+			gtp_create_context_req(sgsn->gsn, pdp, cbp);
 			return 0;
 		} else {
 			pdp_freepdp(pdp);
diff --git a/openbsc/src/gprs/sgsn_main.c b/openbsc/src/gprs/sgsn_main.c
index ac895a2ce..74efe8418 100644
--- a/openbsc/src/gprs/sgsn_main.c
+++ b/openbsc/src/gprs/sgsn_main.c
@@ -59,19 +59,19 @@ void subscr_put() { abort(); }
 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,