Add remaining options to Lease struct

closes #7

client.go

@@ -49,6 +49,9 @@ type Lease struct {
 	DomainName   string
 	MTU          uint16
 
+	// Other options
+	OtherOptions []Option
+
 	Bound  time.Time
 	Renew  time.Time
 	Rebind time.Time

helper.go

@@ -71,6 +71,8 @@ func newLease(packet *layers.DHCPv4) (msgType layers.DHCPMsgType, lease Lease) {
 			if option.Length == 4 {
 				lease.Rebind = lease.Bound.Add(time.Second * time.Duration(binary.BigEndian.Uint32(option.Data)))
 			}
+		default:
+			lease.OtherOptions = append(lease.OtherOptions, Option{option.Type, option.Data})
 		}
 	}
 	return

helper_test.go

@@ -42,6 +42,7 @@ func TestParseResponse(t *testing.T) {
 	assert.Equal(net.IP{192, 168, 8, 1}, lease.DNS[0])
 	assert.Equal(net.IPMask{255, 255, 252, 0}, lease.Netmask)
 	assert.EqualValues(1406, lease.MTU)
+	assert.Len(lease.OtherOptions, 0)
 
 	// check timestamps
 	assert.False(lease.Bound.IsZero())