aboutsummaryrefslogtreecommitdiffstats
path: root/include/osmocom/gprs/gprs_bssgp.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/osmocom/gprs/gprs_bssgp.h')
-rw-r--r--include/osmocom/gprs/gprs_bssgp.h35
1 files changed, 35 insertions, 0 deletions
diff --git a/include/osmocom/gprs/gprs_bssgp.h b/include/osmocom/gprs/gprs_bssgp.h
index 92556615..a7b363bd 100644
--- a/include/osmocom/gprs/gprs_bssgp.h
+++ b/include/osmocom/gprs/gprs_bssgp.h
@@ -11,6 +11,7 @@
#include <osmocom/gprs/protocol/gsm_08_18.h>
#include <osmocom/gprs/protocol/gsm_24_301.h>
+#include <osmocom/gprs/gprs_bssgp_rim.h>
/* gprs_bssgp_util.c */
@@ -41,6 +42,39 @@ int bssgp_tx_simple_bvci(uint8_t pdu_type, uint16_t nsei,
/* Chapter 10.4.14: Status */
int bssgp_tx_status(uint8_t cause, uint16_t *bvci, struct msgb *orig_msg);
+/* Chapter 10.6.1: RAN-INFORMATION-REQUEST */
+struct bssgp_ran_information_pdu {
+ struct bssgp_rim_routing_info routing_info_dest;
+ struct bssgp_rim_routing_info routing_info_src;
+
+ /* Encoded variant of the RIM container */
+ uint8_t rim_cont_iei;
+ const uint8_t *rim_cont;
+ unsigned int rim_cont_len;
+
+ /* Decoded variant of the RIM container */
+ bool decoded_present;
+ union {
+ struct bssgp_ran_inf_req_rim_cont req_rim_cont;
+ struct bssgp_ran_inf_rim_cont rim_cont;
+ struct bssgp_ran_inf_ack_rim_cont ack_rim_cont;
+ struct bssgp_ran_inf_err_rim_cont err_rim_cont;
+ struct bssgp_ran_inf_app_err_rim_cont app_err_rim_cont;
+ } decoded;
+
+ /* When receiving a PDU from BSSGP the encoded variant of the RIM
+ * container will always be present. The decoded variant will be
+ * present in addition whenever BSSGP was able to decode the container.
+ *
+ * When sending a PDU to BSSGP, then the decoded variant is used when
+ * it is available. The encoded variant (if present) will be ignored
+ * then. */
+};
+int bssgp_tx_rim(const struct bssgp_ran_information_pdu *pdu, uint16_t nsei);
+
+int bssgp_parse_rim_pdu(struct bssgp_ran_information_pdu *pdu, const struct msgb *msg);
+struct msgb *bssgp_encode_rim_pdu(const struct bssgp_ran_information_pdu *pdu);
+
enum bssgp_prim {
PRIM_BSSGP_DL_UD,
PRIM_BSSGP_UL_UD,
@@ -75,6 +109,7 @@ struct osmo_bssgp_prim {
struct {
uint8_t suspend_ref;
} resume;
+ struct bssgp_ran_information_pdu rim_pdu;
} u;
};