gprs: Fix compiler warnings in sgsn_main.c
sgsn_main.c: In function ‘main’:
sgsn_main.c:345:2: warning: implicit declaration of function ‘gprs_sndcp_vty_init’ [-Wimplicit-function-declaration]
gprs_sndcp_vty_init();
^
sgsn_main.c:354:2: warning: implicit declaration of function ‘sgsn_gtp_init’ [-Wimplicit-function-declaration]
rc = sgsn_gtp_init(&sgsn_inst);
^
diff --git a/openbsc/include/openbsc/gprs_sgsn.h b/openbsc/include/openbsc/gprs_sgsn.h
index 2c8cc73..6e7c677 100644
--- a/openbsc/include/openbsc/gprs_sgsn.h
+++ b/openbsc/include/openbsc/gprs_sgsn.h
@@ -235,4 +235,8 @@
struct imsi_acl_entry;
struct imsi_acl_entry *sgsn_acl_lookup(const char *imsi);
+int gprs_sndcp_vty_init(void);
+struct sgsn_instance;
+int sgsn_gtp_init(struct sgsn_instance *sgi);
+
#endif /* _GPRS_SGSN_H */