Benito has been designed from the ground up to support multiple virtualization platforms. The interface for plugging new virtualization platform into Benito is described here. It is useful to refer to BenitoPipeline, as this document will refer to various points in the pipeline where your scripts must be called. == Networking == All networking internal to Benito is done using [http://vde.sourceforge.net/ VDE] (Virtual Distributed Ethernet). If your virtualization platform natively supports VDE, your life is relatively easy. If not, plugging in should still be possible. Networking configuration can be found in the following places: * TopDL: IP address, netmask, MAC address, VDE switch/port * {{{/var/benito/config/routes/$HOSTNAME}}}: routes Each interface on the experimental network will be assigned a VDE switch and port number. If your platform supports VDE natively, then you're done! For platforms that do not have VDE support, TAP support is sufficient. {{{vde_plug2tap}}} acts as an adapter between a VDE switch port and a TAP interface. VDE also comes with {{{vde_tunctl}}} which can create TAP interfaces on the fly to be used by other apps. The following example illustrates how one might do this with QEMU. QEMU has native VDE support, but we'll assume for a moment that we can't use it: {{{ #!/bin/sh SWITCH_SOCKET=$1 SWITCH_PORT=$2 vde_tunctl tap0 vde_plug2tap -d -s $SWITCH_SOCKET -p $SWITCH_PORT qemu -net nic -net tap,ifname=tap0 fs.img }}} If you don't even have TAP support.. get creative. Chances are if you can talk to a file descriptor pair {{{vde_plug}}} will work for you. === Control Net === TODO: info about requesting controlnet interfaces; bridging == File Systems ==