Import upstream version 0.9.13
diff --git a/include/openbsc/bsc_api.h b/include/openbsc/bsc_api.h
new file mode 100644
index 0000000..36ec370
--- /dev/null
+++ b/include/openbsc/bsc_api.h
@@ -0,0 +1,37 @@
+/* GSM 08.08 like API for OpenBSC */
+
+#ifndef OPENBSC_BSC_API_H
+#define OPENBSC_BSC_API_H
+
+#include "gsm_data.h"
+
+#define BSC_API_CONN_POL_ACCEPT 0
+#define BSC_API_CONN_POL_REJECT 1
+
+struct bsc_api {
+ void (*sapi_n_reject)(struct gsm_subscriber_connection *conn, int dlci);
+ void (*cipher_mode_compl)(struct gsm_subscriber_connection *conn,
+ struct msgb *msg, uint8_t chosen_encr);
+ int (*compl_l3)(struct gsm_subscriber_connection *conn,
+ struct msgb *msg, uint16_t chosen_channel);
+ void (*dtap)(struct gsm_subscriber_connection *conn, uint8_t link_id,
+ struct msgb *msg);
+ void (*assign_compl)(struct gsm_subscriber_connection *conn,
+ uint8_t rr_cause, uint8_t chosen_channel,
+ uint8_t encr_alg_id, uint8_t speech_mode);
+ void (*assign_fail)(struct gsm_subscriber_connection *conn,
+ uint8_t cause, uint8_t *rr_cause);
+ int (*clear_request)(struct gsm_subscriber_connection *conn,
+ uint32_t cause);
+};
+
+int bsc_api_init(struct gsm_network *network, struct bsc_api *api);
+int gsm0808_submit_dtap(struct gsm_subscriber_connection *conn, struct msgb *msg, int link_id, int allow_sach);
+int gsm0808_assign_req(struct gsm_subscriber_connection *conn, int chan_mode, int full_rate);
+int gsm0808_cipher_mode(struct gsm_subscriber_connection *conn, int cipher,
+ const uint8_t *key, int len, int include_imeisv);
+int gsm0808_page(struct gsm_bts *bts, unsigned int page_group,
+ unsigned int mi_len, uint8_t *mi, int chan_type);
+int gsm0808_clear(struct gsm_subscriber_connection *conn);
+
+#endif