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Check if route interface is a Microsoft ISATAP device (#2282)
check if the nexthop interfaces are Microsoft ISATAP devices and ignore their suffixes when comparing them
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@ -232,14 +232,20 @@ func stateFromInt(state uint8) string {
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}
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func compareIntf(a, b *net.Interface) int {
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if a == nil && b == nil {
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switch {
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case a == nil && b == nil:
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return 0
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}
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if a == nil {
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case a == nil:
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return -1
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}
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if b == nil {
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case b == nil:
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return 1
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case isIsatapInterface(a.Name) && isIsatapInterface(b.Name):
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return 0
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default:
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return a.Index - b.Index
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}
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return a.Index - b.Index
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}
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func isIsatapInterface(name string) bool {
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return strings.HasPrefix(strings.ToLower(name), "isatap")
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}
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