bsc_api: Provide the link_id in the dtap callback.
diff --git a/openbsc/include/openbsc/bsc_api.h b/openbsc/include/openbsc/bsc_api.h
index 166ce31..22982f0 100644
--- a/openbsc/include/openbsc/bsc_api.h
+++ b/openbsc/include/openbsc/bsc_api.h
@@ -14,7 +14,8 @@
 				  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, struct msgb *msg);
+	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);