Added String methods for types (#175)

2 files changed, 2 insertions, 7 deletions

diff --git a/dhcpv4/dhcpv4.go b/dhcpv4/dhcpv4.go
index eebc1b0..51621e9 100644
--- a/dhcpv4/dhcpv4.go
+++ b/dhcpv4/dhcpv4.go
@@ -327,11 +327,7 @@ func (d *DHCPv4) HwType() iana.HwTypeType {
 // HwTypeToString returns the mnemonic name for the hardware type, e.g.
 // "Ethernet". If the type is unknown, it returns "Unknown".
 func (d *DHCPv4) HwTypeToString() string {
-	hwtype, ok := iana.HwTypeToString[d.hwType]
-	if !ok {
-		hwtype = "Invalid"
-	}
-	return hwtype
+	return d.hwType.String()
 }
 
 // SetHwType returns the hardware type as defined by IANA.
diff --git a/dhcpv4/option_archtype.go b/dhcpv4/option_archtype.go
index 8eafc55..92a3769 100644
--- a/dhcpv4/option_archtype.go
+++ b/dhcpv4/option_archtype.go
@@ -42,8 +42,7 @@ func (o *OptClientArchType) Length() int {
 func (o *OptClientArchType) String() string {
 	var archTypes string
 	for idx, at := range o.ArchTypes {
-		name := iana.ArchTypeToString(at)
-		archTypes += name
+		archTypes += at.String()
 		if idx < len(o.ArchTypes)-1 {
 			archTypes += ", "
 		}