Re: [PATCH] usb: gadget: f_rndis: fix usb_interface_descriptor for rndis

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On 2014-09-24 13:48, Heiko Schocher wrote:
use the values for RNDIS over Ethernet as defined in
http://www.usb.org/developers/defined_class
(search for RDNIS):

- baseclass: 0xef (miscellaneous)
- subclass: 0x04
- protocol: 0x01

That is usb class, it is not the same thing as communication device class.
--- a/include/uapi/linux/usb/cdc.h
+++ b/include/uapi/linux/usb/cdc.h
@@ -12,6 +12,7 @@
  #include <linux/types.h>
#define USB_CDC_SUBCLASS_ACM 0x02
+#define USB_CDC_SUBCLASS_RNDIS			0x04
No, no, no.
There is no CDC_SUBCLASS_RNDIS and you can not define one over an already used cdc subclass number, 0x04 is Multi-Channel Control Model

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