Index: uspace/lib/libc/include/ipc/serial_ctl.h
===================================================================
--- uspace/lib/libc/include/ipc/serial_ctl.h	(revision f619943a9617951fa5add062030a723ce071249a)
+++ uspace/lib/libc/include/ipc/serial_ctl.h	(revision cf8cc3692ffb17058d5881b6bfdde3a4a5d050fd)
@@ -32,10 +32,22 @@
 #include <ipc/dev_iface.h>
 
+/** ipc methods for getting/setting serial communication properties
+ * 	1st ipc arg: baud rate
+ * 	2nd ipc arg: parity
+ *	3rd ipc arg: number of bits in one word
+ *	4th ipc arg: number of stop bits
+ */
 typedef enum {	
-	SERIAL_SET_BAUD_RATE = DEV_FIRST_CUSTOM_METHOD,	
-	SERIAL_SET_PARITY,
-	SERIAL_SET_STOP_BITS
+	SERIAL_GET_COM_PROPS = DEV_FIRST_CUSTOM_METHOD,
+	SERIAL_SET_COM_PROPS
 } serial_ctl_t;
 
+typedef enum {
+	SERIAL_NO_PARITY = 0,
+	SERIAL_ODD_PARITY = 1,
+	SERIAL_EVEN_PARITY = 3,
+	SERIAL_MARK_PARITY = 5,
+	SERIAL_SPACE_PARITY = 7	
+} serial_parity_t;
 
 #endif