X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~mdw/git/disorder/blobdiff_plain/14b5913c9e30978620dbb6f2b85651e8bf7147e9..53a4a6fdcc52280765216ff019cf77b85ec48c18:/lib/configuration.h

diff --git a/lib/configuration.h b/lib/configuration.h
index 5c33047..284ae7a 100644
--- a/lib/configuration.h
+++ b/lib/configuration.h
@@ -244,12 +244,15 @@ struct config {
   /** @brief RTP buffer maximum size */
   long rtp_maxbuffer;
 
-  /* @brief RTP receive buffer size */
+  /** @brief RTP receive buffer size */
   long rtp_rcvbuf;
 
   /** @brief Fixed RTP listening address */
   struct netaddress rtp_request_address;
 
+  /** @brief @c disorder-playrtp instance name (for naming sockets etc.) */
+  char *rtp_instance_name;
+
   /** @brief Verbose RTP transmission logging */
   int rtp_verbose;
   
@@ -259,6 +262,25 @@ struct config {
   /** @brief Whether to loop back multicast packets */
   int multicast_loop;
 
+  /** @brief Maximum size of RTP payload to send
+   *
+   * This is the maximum number of bytes we pass to write(2); to determine
+   * actual packet sizes, add a UDP header and an IP header (and a link layer
+   * header if it's the link layer size you care about).
+   *
+   * Don't make this too big or arithmetic will start to overflow.
+   */
+  long rtp_max_payload;
+
+  /** @brief Whether to allow MTU discovery
+   *
+   * This is `yes' to force it on, `no' to force it off, or `default' to do
+   * whatever the system is configured to do.  Note that this only has a
+   * useful effect in IPv4, since IPv6 doesn't permit hop-by-hop
+   * fragmentation.
+   */
+  char *rtp_mtu_discovery;
+
   /** @brief Login lifetime in seconds */
   long cookie_login_lifetime;