lib/configuration.c, lib/uaudio-rtp.c: Allow configuring payload size.

[disorder] / lib / configuration.h

diff --git a/lib/configuration.h b/lib/configuration.h
index 5c33047d125c4a5552bec3bf97bf305328155b7b..2b0db524361ae4a4996d171b8500162cfd6d0329 100644 (file)
--- a/lib/configuration.h
+++ b/lib/configuration.h
@@ -259,6 +259,16 @@ 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 Login lifetime in seconds */
   long cookie_login_lifetime;