diff -r c1322a8793c0 -r af45bba80d85 master/slave.h
--- a/master/slave.h	Thu Apr 30 14:12:47 2009 +0000
+++ b/master/slave.h	Thu Apr 30 14:37:02 2009 +0000
@@ -141,8 +141,8 @@
     uint8_t has_dc_system_time; /**< The slave supports the DC system time
                                   register. Otherwise it can only be used for
                                   delay measurement. */
-    uint32_t transition_delay; /**< DC transition delay (from reference
-                                 clock). */
+    uint32_t transmission_delay; /**< DC system time transmission delay
+                                   (offset from reference clock). */
 
     // SII
     uint16_t *sii_words; /**< Complete SII image. */
@@ -187,7 +187,7 @@
 void ec_slave_attach_pdo_names(ec_slave_t *);
 
 void ec_slave_calc_port_delays(ec_slave_t *);
-void ec_slave_calc_transition_delays_rec(ec_slave_t *, uint32_t *);
+void ec_slave_calc_transmission_delays_rec(ec_slave_t *, uint32_t *);
 
 /*****************************************************************************/