[PATCH] USB: usbnet (5/9) module for genesys gl620a cables

This moves the GeneSys GL620USB-A support into its own driver file.
It also fixes a "return wrong skb" glitch in the rx unbatching, as
recently reported, and adds some missing byteswaps in the special
"genelink" headers (so it might now work on big-endian Linux).

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/usb/net/Kconfig

@@ -128,16 +128,6 @@ config USB_USBNET
 comment "USB Host-to-Host Cables"
 	depends on USB_USBNET
 
-config USB_GENESYS
-	boolean "GeneSys GL620USB-A based cables"
-	default y
-	depends on USB_USBNET
-	help
-	  Choose this option if you're using a host-to-host cable,
-	  or PC2PC motherboard, with this chip.
-
-	  Note that the half-duplex "GL620USB" is not supported.
-
 config USB_PL2301
 	boolean "Prolific PL-2301/2302 based cables"
 	default y
@@ -224,6 +214,15 @@ config USB_NET_AX8817X
 	  what other networking devices you have in use.
 
 
+config USB_NET_GL620A
+	tristate "GeneSys GL620USB-A based cables"
+	depends on USB_USBNET
+	help
+	  Choose this option if you're using a host-to-host cable,
+	  or PC2PC motherboard, with this chip.
+
+	  Note that the half-duplex "GL620USB" is not supported.
+
 config USB_NET_NET1080
 	tristate "NetChip 1080 based cables (Laplink, ...)"
 	default y

drivers/usb/net/Makefile

@@ -7,6 +7,7 @@ obj-$(CONFIG_USB_KAWETH)	+= kaweth.o
 obj-$(CONFIG_USB_PEGASUS)	+= pegasus.o
 obj-$(CONFIG_USB_RTL8150)	+= rtl8150.o
 obj-$(CONFIG_USB_NET_AX8817X)	+= asix.o
+obj-$(CONFIG_USB_NET_GL620A)	+= gl620a.o
 obj-$(CONFIG_USB_NET_NET1080)	+= net1080.o
 obj-$(CONFIG_USB_NET_CDC_SUBSET)	+= cdc_subset.o
 obj-$(CONFIG_USB_USBNET)	+= usbnet.o