Can change network interface type

virtweb_frontend/src/widgets/forms/VMNetworksList.tsx

@@ -35,6 +35,7 @@ export function VMNetworksList(p: {
   const addNew = () => {
     p.vm.networks.push({
       type: "UserspaceSLIRPStack",
+      model: "Virtio",
       mac: randomMacAddress(ServerApi.Config.net_mac_prefix),
     });
     p.onChange?.();
@@ -146,6 +147,7 @@ function NetworkInfoWidget(p: {
         />
       </ListItem>
       <div style={{ marginLeft: "70px" }}>
+        {/* MAC address input */}
         <MACInput
           editable={p.editable}
           label="MAC Address"
@@ -156,6 +158,26 @@ function NetworkInfoWidget(p: {
           }}
         />
 
+        {/* NIC model */}
+        <SelectInput
+          editable={p.editable}
+          label="NIC Model"
+          value={p.network.model}
+          onValueChange={(v) => {
+            p.network.model = v as any;
+            p.onChange?.();
+          }}
+          options={[
+            { label: "e1000", value: "E1000" },
+            {
+              label: "virtio",
+              value: "Virtio",
+              description:
+                "Recommended model, but will require specific drivers on OS that do not support it.",
+            },
+          ]}
+        />
+
         {/* Defined network selection */}
         {p.network.type === "DefinedNetwork" && (
           <SelectInput