Re: [Linux-usb-users] USB Sniffer

2006-08-20 Thread Alan Stern
On Sun, 20 Aug 2006, Ludwig Meyerhoff wrote: > Hallo! > > Well, I wanted to sniff the traffic between an application and a > peripherial. > So, why not connect a PC between the host and the device and forward > data from one port to the other while saving it into a file? Because the USB hardware

Re: [Linux-usb-users] USB Sniffer

2006-08-20 Thread Alan Stern
On Sun, 20 Aug 2006, Ludwig Meyerhoff wrote: > Hallo! > > "USB-Link module" means a module taking the input on one port and > forwarding it to another one. I think "loopback" were the wrong term. There is no such thing as a USB module that takes input on one port and forwards it to another one.

Re: [Linux-usb-users] USB Sniffer

2006-08-20 Thread Alan Stern
On Sun, 20 Aug 2006, Ludwig Meyerhoff wrote: > Hallo! > > I need to access and analyse the traffic between a PC and a peripheral. > Can someone tell me where to find documentation on USB details and > writing a "USB-Link" module in Linux? The details of the USB protocol are explained in the USB

Re: [Linux-usb-users] USB Sniffer

2006-08-20 Thread Stephen J. Gowdy
You probably want to look at http://www.linux-usb.org under Tools (for usbfs_snoop). On Sun, 20 Aug 2006, Ludwig Meyerhoff wrote: > Hallo! > > I need to access and analyse the traffic between a PC and a peripheral. > Can someone tell me where to find documentation on USB details and > writing a

Re: [Linux-usb-users] USB sniffer for Linux?

2004-11-03 Thread Marcel Holtmann
Hi Per-Arne, > We are looking for a sniffer similar to the Windows variant SniffUSB.exe. > And description below is my view of what we are doing with the USB (I'm not > aware of all details): > > - Using fxload and EZ-USB.hex to load our custom designed "driver" > - We are running our application

Re: [Linux-usb-users] USB sniffer for Linux?

2004-11-03 Thread Duncan Sands
> > I have looking around for a USB sniffer for Linux(software), but I can only > > find sniffers for Windows. > > > > Q1. Haven't anyone done any "public" sniffer yet for Linux? Have a look at this comment in hcd.c: // NOTE: a generic device/urb monitoring hook would go here. //

Re: [Linux-usb-users] USB sniffer for Linux?

2004-11-03 Thread arnaud . quette
Hi > I have looking around for a USB sniffer for Linux(software), but I can only > find sniffers for Windows. > > Q1. Haven't anyone done any "public" sniffer yet for Linux? there was a project called USBMon [1] which seems to have died. Note that I've the project to resurect it with the help

Re: [Linux-usb-users] USB sniffer for Linux?

2004-11-03 Thread Marcel Holtmann
Hi Per-Arne, > I have looking around for a USB sniffer for Linux(software), but I can only > find sniffers for Windows. > > Q1. Haven't anyone done any "public" sniffer yet for Linux? > > Q2.1 Any other good tip to debug USB-communication (I'm a newbie;( in this), > have read in some thread abou