On Sun, Mar 30, 2014 at 02:35:01PM +0200, Pradeep Kiruvale wrote: > I am implementing some functionality where in I need to set the bandwidth > control for my guest vms.Please let me know how can I do it. > > I am looking into net/net.c file,I dint find any leads.I tried two ways. > > I am trying to find how to set virtual nics(in my case e1000) speed,I did > not find any ways to do that. > > If I devide the packet into smaller packets in qemu_deliver_packet() > function > I am not able to transfer the other half of the packet. > > Please let me know how can I resolve this.
The simplest way is to use libvirt's network Quality-of-Service features. You can specify bandwidth limits: http://libvirt.org/formatdomain.html#elementQoS Stefan
