Re: [PATCH 1/5] usb: cdc-ncm: Change alternate setting magic numbers into #defines
From: Alexey Orishko <hidden>
Date: 2012-02-16 18:34:10
On Wed, Feb 15, 2012 at 3:47 PM, Toby Gray [off-list ref] wrote:
+/* CDC NCM ch. 5.3 describes alternate setting 0 as having no + * endpoints and therefore not allowing any networking traffic. */ +#define CDC_NCM_ALTSETTING_RESET 0
Please, use bulk in the both define names to distinguish from control ep alt settings in the next version of the specification, i.e. something like CDC_NCM_BULK_ALTSETTING_NO_DATA This is the setting with no endpoints (no data).
+/* CDC NCM ch. 5.3 describes alternate setting 1 as having the + * required bulk endpoints for normal operation. */ +#define CDC_NCM_ALTSETTING_DATA 1
Regards, Alexey -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html