Allocate sgsn_instance with talloc
Change-Id: I4a83c5799f0dbd5eb762039c6cfba671f6e465be
diff --git a/include/osmocom/sgsn/gprs_sgsn.h b/include/osmocom/sgsn/gprs_sgsn.h
index 1913591..cf78766 100644
--- a/include/osmocom/sgsn/gprs_sgsn.h
+++ b/include/osmocom/sgsn/gprs_sgsn.h
@@ -396,7 +396,8 @@
extern struct llist_head sgsn_pdp_ctxts;
uint32_t sgsn_alloc_ptmsi(void);
-void sgsn_inst_init(void);
+struct sgsn_instance *sgsn_instance_alloc(void *talloc_ctx);
+void sgsn_inst_init(struct sgsn_instance *sgsn);
char *gprs_pdpaddr2str(uint8_t *pdpa, uint8_t len);