iana/statuscodes.go


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package iana

// StatusCode represents a IANA status code for DHCPv6
type StatusCode uint16

// IANA status codes as defined by rfc 3315 par. 24..4
const (
	StatusSuccess       StatusCode = 0
	StatusUnspecFail    StatusCode = 1
	StatusNoAddrsAvail  StatusCode = 2
	StatusNoBinding     StatusCode = 3
	StatusNotOnLink     StatusCode = 4
	StatusUseMulticast  StatusCode = 5
	StatusNoPrefixAvail StatusCode = 6
)

// StatusCodeToString returns a mnemonic name for a given status code
func StatusCodeToString(s StatusCode) string {
	if sc := StatusCodeToStringMap[s]; sc != "" {
		return sc
	}
	return "Unknown"
}

// StatusCodeToStringMap maps status codes to their names
var StatusCodeToStringMap = map[StatusCode]string{
	StatusSuccess:       "Success",
	StatusUnspecFail:    "UnspecFail",
	StatusNoAddrsAvail:  "NoAddrsAvail",
	StatusNoBinding:     "NoBinding",
	StatusNotOnLink:     "NotOnLink",
	StatusUseMulticast:  "UseMulticast",
	StatusNoPrefixAvail: "NoPrefixAvail",
}