audio: Make the BSC handle the new mr_config request of the BSC API

Handle the mr_config request and set the AMR multirate config for
the given MSC. Initialize the mr_config with the AMR5.9 default we
have been using until now.

1 files changed, 7 insertions, 0 deletions

diff --git a/openbsc/include/openbsc/bsc_api.h b/openbsc/include/openbsc/bsc_api.h
index 472c8e471..f52984f39 100644
--- a/openbsc/include/openbsc/bsc_api.h
+++ b/openbsc/include/openbsc/bsc_api.h
@@ -34,6 +34,13 @@ struct bsc_api {
 	void (*classmark_chg)(struct gsm_subscriber_connection *conn,
 			      const uint8_t *cm2, uint8_t cm2_len,
 			      const uint8_t *cm3, uint8_t cm3_len);
+
+	/**
+	 * Configure the multirate setting on this channel. If it is
+	 * not implemented AMR5.9 will be used.
+	 */
+	void (*mr_config)(struct gsm_subscriber_connection *conn,
+			  struct gsm48_multi_rate_conf *conf);
 };
 
 int bsc_api_init(struct gsm_network *network, struct bsc_api *api);