mirror of https://github.com/k3s-io/k3s
63 lines
1.1 KiB
Go
63 lines
1.1 KiB
Go
package netlink
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import (
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"strings"
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)
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// Protinfo represents bridge flags from netlink.
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type Protinfo struct {
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Hairpin bool
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Guard bool
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FastLeave bool
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RootBlock bool
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Learning bool
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Flood bool
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ProxyArp bool
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ProxyArpWiFi bool
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}
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// String returns a list of enabled flags
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func (prot *Protinfo) String() string {
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if prot == nil {
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return "<nil>"
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}
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var boolStrings []string
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if prot.Hairpin {
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boolStrings = append(boolStrings, "Hairpin")
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}
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if prot.Guard {
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boolStrings = append(boolStrings, "Guard")
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}
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if prot.FastLeave {
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boolStrings = append(boolStrings, "FastLeave")
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}
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if prot.RootBlock {
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boolStrings = append(boolStrings, "RootBlock")
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}
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if prot.Learning {
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boolStrings = append(boolStrings, "Learning")
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}
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if prot.Flood {
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boolStrings = append(boolStrings, "Flood")
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}
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if prot.ProxyArp {
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boolStrings = append(boolStrings, "ProxyArp")
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}
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if prot.ProxyArpWiFi {
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boolStrings = append(boolStrings, "ProxyArpWiFi")
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}
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return strings.Join(boolStrings, " ")
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}
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func boolToByte(x bool) []byte {
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if x {
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return []byte{1}
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}
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return []byte{0}
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}
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func byteToBool(x byte) bool {
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return uint8(x) != 0
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}
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