X-Git-Url: https://git.distorted.org.uk/~mdw/disorder/blobdiff_plain/2a2b84aa6a83ccb20820723f1c93ef3f762eb4d3..10511fad863f95a08f483400d20ce9122655444e:/lib/configuration.h

diff --git a/lib/configuration.h b/lib/configuration.h
index 2b0db52..3811b34 100644
--- a/lib/configuration.h
+++ b/lib/configuration.h
@@ -269,6 +269,15 @@ struct config {
    */
   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;