gtp: Support tx/rx RAN Information Relay message
See 3GPP TS 29.060 sec 7.5.14.1 RAN Information Relay.
Related: SYS#5314
Change-Id: Iea3eb032ccd4aed5187baca7f7719349d76039d4
diff --git a/gtp/gtp.h b/gtp/gtp.h
index 45eb285..0583025 100644
--- a/gtp/gtp.h
+++ b/gtp/gtp.h
@@ -16,6 +16,7 @@
#include <osmocom/core/defs.h>
#include <osmocom/core/timer.h>
+#include "gtpie.h"
#include "pdp.h"
#define GTP_MODE_GGSN 1
@@ -85,6 +86,7 @@
#define GTP_FWD_SRNS 58 /* Forward SRNS Context */
#define GTP_FWD_RELOC_ACK 59 /* Forward Relocation Complete Acknowledge */
#define GTP_FWD_SRNS_ACK 60 /* Forward SRNS Context Acknowledge */
+#define GTP_RAN_INFO_RELAY 70 /* RAN Information Relay */
/* 61-239 For future use. */
#define GTP_DATA_TRAN_REQ 240 /* Data Record Transfer Request */
#define GTP_DATA_TRAN_RSP 241 /* Data Record Transfer Response */
@@ -276,6 +278,7 @@
int (*cb_create_context_ind) (struct pdp_t *);
int (*cb_unsup_ind) (struct sockaddr_in * peer);
int (*cb_extheader_ind) (struct sockaddr_in * peer);
+ int (*cb_ran_info_relay_ind) (struct sockaddr_in *peer, union gtpie_member **ie);
int (*cb_conf) (int type, int cause, struct pdp_t * pdp, void *cbp);
int (*cb_data_ind) (struct pdp_t * pdp, void *pack, unsigned len);
int (*cb_recovery) (struct sockaddr_in * peer, uint8_t recovery);
@@ -343,6 +346,11 @@
extern int gtp_data_req(struct gsn_t *gsn, struct pdp_t *pdp,
void *pack, unsigned len);
+extern int gtp_ran_info_relay_req(struct gsn_t *gsn, const struct sockaddr_in *peer,
+ const uint8_t *ran_container, size_t ran_container_len,
+ const uint8_t *rim_route_addr, size_t rim_route_addr_len,
+ uint8_t rim_route_addr_discr);
+
extern int gtp_set_cb_data_ind(struct gsn_t *gsn,
int (*cb_data_ind) (struct pdp_t * pdp,
void *pack, unsigned len));
@@ -366,6 +374,9 @@
extern int gtp_set_cb_extheader_ind(struct gsn_t *gsn,
int (*cb) (struct sockaddr_in * peer));
+extern int gtp_set_cb_ran_info_relay_ind(struct gsn_t *gsn,
+ int (*cb) (struct sockaddr_in * peer, union gtpie_member **ie));
+
extern int gtp_set_cb_conf(struct gsn_t *gsn,
int (*cb) (int type, int cause, struct pdp_t * pdp,
void *cbp));