usb: gadget: g_ncm added
This patches makes possible to use composite framework and f_ncm
NCM function driver to build a standalone NCM gadget device.
Signed-off-by: Yauheni Kaliuta <yauheni.kaliuta@nokia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig
index 7201b4e..a776c35 100644
--- a/drivers/usb/gadget/Kconfig
+++ b/drivers/usb/gadget/Kconfig
@@ -741,6 +741,19 @@
If you say "y" here, the Ethernet gadget driver will use the EEM
protocol rather than ECM. If unsure, say "n".
+config USB_G_NCM
+ tristate "Network Control Model (NCM) support"
+ depends on NET
+ select CRC32
+ help
+ This driver implements USB CDC NCM subclass standard. NCM is
+ an advanced protocol for Ethernet encapsulation, allows grouping
+ of several ethernet frames into one USB transfer and diffferent
+ alignment possibilities.
+
+ Say "y" to link the driver statically, or "m" to build a
+ dynamically linked module called "g_ncm".
+
config USB_GADGETFS
tristate "Gadget Filesystem (EXPERIMENTAL)"
depends on EXPERIMENTAL