Wireshark does not support any USB/IP protocol yet. Hi, Wireshark does support RAW usb frames when captured on a linux usb interface using recent tcpdump/libpcap cvs versions.
Linux USB/IP : If you can provide me 1, some sample captures for Linux USB over IP (taken with tcpdump or wireshark) 2, some pointers to where the protocol mapping can be found (source code or protocol specification) 3, a nice WIKI page for Linux USB/IP at wiki.wireshark.org then i would be more than happy to add support in wireshark for that protocol. My initial offering was more aimed at any of the proprietary windows based usb/ip offerings since I think it might be useful for device driver developers to be able to capture traffic between two windows hosts to see exactly what USB frames are exchanged between the proprietary vendor provided driver and the actual device. This offer to (try to) implement support for one of the windows implementations of your choice still stands if you(==linux usb device driver developers) think it would help your effort when it comes to the more exotic devices that use stuff from outside of the normal specifications. "USB Snoopy": There is now in the cvs version of tcpdump/libpcap a DLT value assigned for raw usb frames. Maybe USB Snoopy can be enhanced to produce such "standardized" pcap files to enhance interoperability between different analyzer implementations? best regards ronnie s On 2/13/07, Phil Endecott <[EMAIL PROTECTED]> wrote: > > Would it be helpful for linux usb device driver developers to have a > > wireshark dissector that could capture and show the USB > > data passed between one such windows client and a windows server for > > USB over IP? > > Hi Ronnie, > > I'm only vaguely involved with Linux USB but I have spent some time > experimenting with the Linux USB/IP implementation by Takahiro > Hirofuchi (http://usbip.naist.jp). Does Wireshark have any support for that? > > I have never been involved with reverse-engineering a Windows USB > protocol, but from what I hear people are happy to use a Windows > program called "USB Snoopy". > > However, the Linux USB/IP mailing lists (sourceforge) have questions > from people asking about communication between Windows USB/IP and Linux > USB/IP, for example so that a "USB server" running on something like an > NSLU2 can serve printers, scanners etc to Windows machines. From this > point of view, it would be interesting to know what wire protocol these > Windows USB/IP devices use. > > (BTW, I am curious to know how many Linux USB developers actually have > access to an analyser: I have considered various hacks that could be > used to build a homebrew analyser, and wonder how much "supressed > demand" there is for something like that....) > > > Regards, > > Phil. > > > > > ------------------------------------------------------------------------- Using Tomcat but need to do more? Need to support web services, security? Get stuff done quickly with pre-integrated technology to make your job easier. Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642 _______________________________________________ [email protected] To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel
