[PATCH] usb: gadget: f_fs: add usb_functionfs_descs_head_v2

Add usb_functionfs_descs_head_v2 structure for the new layout of
descriptors.

Signed-off-by: Zhuang Jin Can <redacted>
---
 include/uapi/linux/usb/functionfs.h |    9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/include/uapi/linux/usb/functionfs.h b/include/uapi/linux/usb/functionfs.h
index 0154b28..0b3f9fc 100644
--- a/include/uapi/linux/usb/functionfs.h
+++ b/include/uapi/linux/usb/functionfs.h

@@ -32,6 +32,15 @@ struct usb_endpoint_descriptor_no_audio {
 	__u8  bInterval;
 } __attribute__((packed));
 
+struct usb_functionfs_descs_head_v2 {
+	__le32 magic;
+	__le32 length;
+	__le32 flags;
+	__le32 fs_count;
+	__le32 hs_count;
+	__le32 ss_count;
+} __attribute__((packed));
+
 /* Legacy format, deprecated as of 3.14. */
 struct usb_functionfs_descs_head {
 	__le32 magic;

-- 
1.7.9.5

On Tue, Sep 02 2014, Zhuang Jin Can [off-list ref] wrote:

Add usb_functionfs_descs_head_v2 structure for the new layout of
descriptors.

NAK.  It's a duplicate of <https://lkml.org/lkml/2014/6/6/128> and even
more importantly, the format of the header is not fixed past the flags
field (e.g. fs_count may be missing), so fs_count, hs_count and ss_count
cannot be in the structure.

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