[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: Multiple netif device channels (was Fw: [Xen-devel] Xen on /. again)
On Sun, Jan 23, 2005 at 05:52:23PM +0000, Mark Williamson wrote: > > That's fine. Yeah, i marked the backend domain as a netif domain, started > > it up, inserted the domain ID into the config for the frontend domain > > (hassle, but necessary as the current code only takes an ID, and not a > > name), and started up the frontend domain. The additional interface showed > > up in the frontend domain, but nothing appeared in the backend. > > Remind me: is the frontend having netifs attached to two different backends? > What happens if you try to attach both netifs to the driver domain (not > dom0)? Attempted layout is as follows: Dom0 - single physical network adaptor netif backend DomU1 - no physical network adaptor netif backend netif frontend -> Dom0 DomU2 - no physical network adaptor netif frontend -> Dom0 netif frontend -> DomU1 Interfaces for all the frontends appear inside the relevant domains, but the only the 2 dom0 backend vifs appear; nothing shows up inside domU1. I'll try connecting DomU2 only to DomU1 wrt networking when i next get a chance. > Do you have any experience in the Xend guts? You could try turning on > tracing > at the top of messages.py and observe exactly what control interface messages > are being sent. This is likely to be quite tedious but may allow you to > infer what information about netifs is flowing between the domains. You may > also want to instrument the probing code in netfront.c and netback.c. A little bit. i'll try and see if i can see what's happening with it. At a minimum it'd give me a trace i can post that might help someone else figure out what's going on. > Sorry not to be more helpful, np, J -- Jody Belka knew (at) pimb (dot) org ------------------------------------------------------- This SF.Net email is sponsored by: IntelliVIEW -- Interactive Reporting Tool for open source databases. Create drag-&-drop reports. Save time by over 75%! Publish reports on the web. Export to DOC, XLS, RTF, etc. Download a FREE copy at http://www.intelliview.com/go/osdn_nl _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.sourceforge.net/lists/listinfo/xen-devel
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