linux-kernel - Re: [PATCH 1/1] usb: cdc-ncm: Increase maximum allowed datagram size

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Message-Id: <20120214.144622.678577766818888054.davem@davemloft.net>
Date:	Tue, 14 Feb 2012 14:46:22 -0500 (EST)
From:	David Miller <davem@...emloft.net>
To:	toby.gray@...lvnc.com
Cc:	oliver@...kum.name, gregkh@...uxfoundation.org,
	linux-usb@...r.kernel.org, netdev@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/1] usb: cdc-ncm: Increase maximum allowed datagram
 size

From: Toby Gray <toby.gray@...lvnc.com>
Date: Tue, 14 Feb 2012 14:39:35 +0000

> Some NCM devices exist which will send datagrams larger than 2k and
> don't support the GetMaxDatagramSize request, such as the Nokia 701
> Mobile Telephone.
> 
> This sets the maximum limit of datagrams to the theoretical limit for
> 16-bit NTBs, preventing dropping of large datagrams received from some
> devices.
> 
> Signed-off-by: Toby Gray <toby.gray@...lvnc.com>

Can a USB expert please sanity check this before I apply it?

Thanks.
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