Handle the absence of IP_MTU_DISCOVER

2012-02-26 01:28:06 -05:00
parent e8d14d35a6
commit a1671bcf3b
2 changed files with 7 additions and 0 deletions
@@ -106,11 +106,13 @@ void Connection::setup( void )
  }

  /* Disable path MTU discovery */
+#ifdef HAVE_IP_MTU_DISCOVER
  char flag = IP_PMTUDISC_DONT;
  socklen_t optlen = sizeof( flag );
  if ( setsockopt( sock, IPPROTO_IP, IP_MTU_DISCOVER, &flag, optlen ) < 0 ) {
    throw NetworkException( "setsockopt", errno );
  }
+#endif
 }

 Connection::Connection( const char *desired_ip ) /* server */