PTah
34 lines
916 B
Go
34 lines
916 B
Go
package scans
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import "strconv"
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// PortFDBLocationKey — ключ «где в FDB»: IP коммутатора, порт и VLAN (Q-BRIDGE).
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func PortFDBLocationKey(ip string, ifIndex, bridgePort, vlan int) string {
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return ip + "|" + strconv.Itoa(ifIndex) + "|" + strconv.Itoa(bridgePort) + "|" + strconv.Itoa(vlan)
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}
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// ClassifyPortKind по числу уникальных MAC на порту и порогам (ожидается accessMax < trunkMin).
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func ClassifyPortKind(macsOnPort, accessMax, trunkMin int) string {
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if macsOnPort <= accessMax {
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return "access"
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}
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if macsOnPort >= trunkMin {
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return "strong_transit"
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}
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return "ambiguous"
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}
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// PortKindRank для сортировки: access → ambiguous → strong_transit.
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func PortKindRank(kind string) int {
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switch kind {
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case "access":
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return 0
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case "ambiguous":
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return 1
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case "strong_transit":
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return 2
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default:
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return 9
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}
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}
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