X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~mdw/git/disorder/blobdiff_plain/3f3bb97b482e831c349e069789d9a31f68098b9b..ccf0aafa12134bad479faffbf56b2bc4b3e55b82:/lib/configuration.h?ds=sidebyside

diff --git a/lib/configuration.h b/lib/configuration.h
index c7b5b09..eabbcce 100644
--- a/lib/configuration.h
+++ b/lib/configuration.h
@@ -17,6 +17,9 @@
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
  * USA
  */
+/** @file lib/configuration.h
+ * @brief Configuration file support
+ */
 
 #ifndef CONFIGURATION_H
 #define CONFIGURATION_H
@@ -217,8 +220,14 @@ struct config {
   const char *device;
   struct transformlist transform;	/* path name transformations */
 
-  struct stringlist broadcast;		/* audio broadcast address */
-  struct stringlist broadcast_from;	/* audio broadcast source address */
+  /** @brief Address to send audio data to */
+  struct stringlist broadcast;
+
+  /** @brief Source address for network audio transmission */
+  struct stringlist broadcast_from;
+
+  /** @brief TTL for multicast packets */
+  long multicast_ttl;
 
   /* derived values: */
   int nparts;				/* number of distinct name parts */