ctcm: infrastructure for replaced ctc driver

ctcm driver supports the channel-to-channel connections of the
old ctc driver plus an additional MPC protocol to provide SNA
connectivity.

This new ctcm driver replaces the existing ctc driver.

Signed-off-by: Peter Tiedemann <ptiedem@de.ibm.com>
Signed-off-by: Ursula Braun <braunu@de.ibm.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>

drivers/s390/net/Kconfig

@@ -11,15 +11,17 @@ config LCS
 	   To compile as a module, choose M. The module name is lcs.ko.
 	   If you do not know what it is, it's safe to choose Y.
 
-config CTC
-	tristate "CTC device support"
+config CTCM
+	tristate "CTC and MPC SNA device support"
 	depends on CCW && NETDEVICES
 	help
 	  Select this option if you want to use channel-to-channel
 	  point-to-point networking on IBM System z.
 	  This device driver supports real CTC coupling using ESCON.
 	  It also supports virtual CTCs when running under VM.
-	  To compile as a module, choose M. The module name is ctc.ko.
+	  This driver also supports channel-to-channel MPC SNA devices.
+	  MPC is an SNA protocol device used by Communication Server for Linux.
+	  To compile as a module, choose M. The module name is ctcm.ko.
 	  To compile into the kernel, choose Y.
 	  If you do not need any channel-to-channel connection, choose N.
 
@@ -84,7 +86,7 @@ config QETH_VLAN
 	  802.1q VLAN support in the qeth device driver.
 
 config CCWGROUP
- 	tristate
-	default (LCS || CTC || QETH)
+	tristate
+	default (LCS || CTCM || QETH)
 
 endmenu