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USB: Add USB RNDIS gadget protocol

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Port USB gadget RNDIS protocol support from linux-2.6.26
(.27 gadget stack actually has composite drivers).

Signed-off-by: Vitaly Kuzmichev <vkuzmichev@mvista.com>
This commit is contained in:
Vitaly Kuzmichev
2011-02-11 18:18:34 +03:00
committed by Remy Bohmer
parent 8b6b66b427
commit 7612a43d08
6 changed files with 2367 additions and 61 deletions
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6
include/linux/usb/cdc.h
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@@ -158,6 +158,9 @@ struct usb_cdc_mdlm_detail_desc {
*
* section 3.6.2.1 table 4 has the ACM profile, for modems.
* section 3.8.2 table 10 has the ethernet profile.
*
* Microsoft's RNDIS stack for Ethernet is a vendor-specific CDC ACM variant,
* heavily dependent on the encapsulated (proprietary) command mechanism.
*/
#define USB_CDC_SEND_ENCAPSULATED_COMMAND 0x00
@@ -203,7 +206,8 @@ struct usb_cdc_line_coding {
* Class-Specific Notifications (6.3) sent by interrupt transfers
*
* section 3.8.2 table 11 of the CDC spec lists Ethernet notifications
* section 3.6.2.1 table 5 specifies ACM notifications
* section 3.6.2.1 table 5 specifies ACM notifications, accepted by RNDIS
* RNDIS also defines its own bit-incompatible notifications
*/
#define USB_CDC_NOTIFY_NETWORK_CONNECTION 0x00