Luiz Capitulino <lcapitul...@redhat.com> writes: > On Tue, 01 Jun 2010 16:44:24 +0200 > Markus Armbruster <arm...@redhat.com> wrote: > >> Luiz Capitulino <lcapitul...@redhat.com> writes: >> >> > On Mon, 31 May 2010 16:13:12 +0200 >> > Markus Armbruster <arm...@redhat.com> wrote: >> > >> >> We need Device IDs to be unique and not contain '/' so device tree >> >> nodes can always be unambigously referenced by tree path. >> >> >> >> We already have some protection against duplicate IDs, but it got >> >> holes: >> >> >> >> * We don't assign IDs to default devices. >> >> >> >> * -device and device_add use the ID of a qemu_device_opts. Which >> >> rejects duplicate IDs. >> >> >> >> * pci_add nic -net use either the ID or option "name" of >> >> qemu_net_opts. And there's our hole. Reproducible with "-net user >> >> -net nic,id=foo -device lsi,id=foo". >> > >> > Two bugs that might not be related to this thread: >> > >> > * "id" member is not mandatory for the device_add command: >> > >> > { "execute": "device_add", "arguments": { "driver": "e1000" } } >> > {"return": {}} >> >> Works as designed. > > What about netdev_add? > > { "execute": "netdev_add", "arguments": { "type": "user" } } > {"error": {"class": "MissingParameter", "desc": "Parameter 'id' is missing", > "data": {"name": "id"}}}
The only way to put a netdev to use is connecting it to a NIC with -device DRIVER,netdev=ID,... And that requires an ID.