From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752842AbYI3FXB (ORCPT ); Tue, 30 Sep 2008 01:23:01 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751824AbYI3FWx (ORCPT ); Tue, 30 Sep 2008 01:22:53 -0400 Received: from SMTP.andrew.cmu.edu ([128.2.10.85]:46151 "EHLO smtp.andrew.cmu.edu" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751538AbYI3FWx (ORCPT ); Tue, 30 Sep 2008 01:22:53 -0400 Message-ID: <48E1B7A9.5020207@cmu.edu> Date: Tue, 30 Sep 2008 01:22:49 -0400 From: George Nychis User-Agent: Thunderbird 2.0.0.16 (X11/20080724) MIME-Version: 1.0 To: Greg KH CC: linux-kernel@vger.kernel.org Subject: Re: help finding entry point of USB data in the kernel, not drivers/usb/core/devio.c? References: <48E1B35A.1040103@cmu.edu> <20080930051258.GA6764@kroah.com> In-Reply-To: <20080930051258.GA6764@kroah.com> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Greg KH wrote: > I suggest asking this on the linux-usb mailing list instead, it would > reach the main Linux USB developers. Thanks! I was unaware of the list. Punting there also. > Wait, which way are you sending this data? To or from the device? I am looking for data from the device to the host. > No, that entry point is for usbfs, not the individual drivers, and not > the core. I see, that explains things. > Are you watching all of the different USB device endpoints? > Yes, I am not filtering really. But if this code is for usbfs, then this is definitely not what I am looking for. I think what I am looking for might be in devices.c::usb_device_read() ... poking around there now. It calls usb_device_dump() which takes a user space buffer as a parameter for which it dumps data in to. Thanks for the response! - George