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set genev_sys_6081 tx checksum off (#3045)
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Original file line number | Diff line number | Diff line change |
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@@ -0,0 +1,22 @@ | ||
//go:build !windows | ||
// +build !windows | ||
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package daemon | ||
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import ( | ||
"fmt" | ||
"os/exec" | ||
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"k8s.io/klog/v2" | ||
) | ||
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func initForOS() error { | ||
// disable checksum for genev_sys_6081 as default | ||
cmd := exec.Command("sh", "-c", "ethtool -K genev_sys_6081 tx off") | ||
if err := cmd.Run(); err != nil { | ||
err := fmt.Errorf("failed to set checksum off for genev_sys_6081, %v", err) | ||
// should not affect cni pod running if failed, just record err log | ||
klog.Error(err) | ||
} | ||
return nil | ||
} |