Update dependencies

vendor/github.com/insomniacslk/dhcp/iana/entid.go

@@ -0,0 +1,25 @@
+package iana
+
+// EnterpriseID represents the Enterprise IDs as set by IANA
+type EnterpriseID int
+
+// See https://www.iana.org/assignments/enterprise-numbers/enterprise-numbers for values
+const (
+	EnterpriseIDCiscoSystems            EnterpriseID = 9
+	EnterpriseIDCienaCorporation        EnterpriseID = 1271
+	EnterpriseIDMellanoxTechnologiesLTD EnterpriseID = 33049
+)
+
+var enterpriseIDToStringMap = map[EnterpriseID]string{
+	EnterpriseIDCiscoSystems:            "Cisco Systems",
+	EnterpriseIDCienaCorporation:        "Ciena Corporation",
+	EnterpriseIDMellanoxTechnologiesLTD: "Mellanox Technologies LTD",
+}
+
+// String returns the vendor name for a given Enterprise ID
+func (e EnterpriseID) String() string {
+	if vendor := enterpriseIDToStringMap[e]; vendor != "" {
+		return vendor
+	}
+	return "Unknown"
+}