manager: pitfalls: cap virtio check to min 40 for Parallels

It looks like Parallels forked NetKVM from Red Hat and changed the versioning scheme, but kept the same driver name. So we skip the warning for a floor of v40. Signed-off-by: Jason A. Donenfeld <[email protected]>
WireGuard · Oct 26, 2021 · dc5878b · dc5878b
1 parent 3773020
commit dc5878b
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/manager/pitfalls.go b/manager/pitfalls.go
@@ -82,9 +82,10 @@ func pitfallVirtioNetworkDriver() {
 		if err != nil {
 			return
 		}
+		const minimumPlausibleVersion = 40 << 48
 		const minimumGoodVersion = (100 << 48) | (85 << 32) | (104 << 16) | (20800 << 0)
 		version := (uint64(fixedInfo.FileVersionMS) << 32) | uint64(fixedInfo.FileVersionLS)
-		if version >= minimumGoodVersion {
+		if version >= minimumGoodVersion || version < minimumPlausibleVersion {
 			return
 		}
 		log.Println("Warning: the VirtIO network driver (NetKVM) is out of date and may cause known problems; please update to v100.85.104.20800 or later")