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| author | David Woodhouse <dwmw@amazon.co.uk> | 2023-10-22 09:13:41 +0100 |
|---|---|---|
| committer | David Woodhouse <dwmw@amazon.co.uk> | 2024-02-02 16:23:47 +0000 |
| commit | 93125e4b4f4b96c8fdce7ae73d8d702f37d9f3b2 (patch) | |
| tree | 5b9be12e2f5f7362260b0009de65aff992a30718 /include/net | |
| parent | 2cdeca04adab3858db11f6740f019b7d29aeac1e (diff) | |
| download | qemu-93125e4b4f4b96c8fdce7ae73d8d702f37d9f3b2.zip qemu-93125e4b4f4b96c8fdce7ae73d8d702f37d9f3b2.tar.gz qemu-93125e4b4f4b96c8fdce7ae73d8d702f37d9f3b2.tar.bz2 | |
net: add qemu_create_nic_bus_devices()
This will instantiate any NICs which live on a given bus type. Each bus
is allowed *one* substitution (for PCI it's virtio → virtio-net-pci, for
Xen it's xen → xen-net-device; no point in overengineering it unless we
actually want more).
Signed-off-by: David Woodhouse <dwmw@amazon.co.uk>
Reviewed-by: Paul Durrant <paul@xen.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Diffstat (limited to 'include/net')
| -rw-r--r-- | include/net/net.h | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/include/net/net.h b/include/net/net.h index dff1872..728ca96 100644 --- a/include/net/net.h +++ b/include/net/net.h @@ -248,6 +248,28 @@ bool qemu_configure_nic_device(DeviceState *dev, bool match_default, */ DeviceState *qemu_create_nic_device(const char *typename, bool match_default, const char *alias); + +/* + * qemu_create_nic_bus_devices: Create configured NIC devices for a given bus + * @bus: Bus on which to create devices + * @parent_type: Object type for devices to be created (e.g. TYPE_PCI_DEVICE) + * @default_model: Object type name for default NIC model (or %NULL) + * @alias: Additional model string to replace, for user convenience + * @alias_target: Actual object type name to be used in place of @alias + * + * Instantiate dynamic NICs on a given bus, typically a PCI bus. This scans + * for available NIC configurations which either specify a model which is + * a child type of @parent_type, or which do not specify a model when + * @default_model is non-NULL. Each device is instantiated on the given @bus. + * + * A single substitution is supported, e.g. "xen" → "xen-net-device" for the + * Xen bus, or "virtio" → "virtio-net-pci" for PCI. This allows the user to + * specify a more understandable "model=" parameter on the command line, not + * only the real object typename. + */ +void qemu_create_nic_bus_devices(BusState *bus, const char *parent_type, + const char *default_model, + const char *alias, const char *alias_target); void print_net_client(Monitor *mon, NetClientState *nc); void net_socket_rs_init(SocketReadState *rs, SocketReadStateFinalize *finalize, |