1 files changed, 12 insertions, 16 deletions
diff --git a/dhcpv6/option_bootfileurl.go b/dhcpv6/option_bootfileurl.go
index 5857af1..e4817cb 100644
--- a/dhcpv6/option_bootfileurl.go
+++ b/dhcpv6/option_bootfileurl.go
@@ -8,42 +8,38 @@ import (
 	"fmt"
 )
 
+// OptBootFileURL implements the OPT_BOOTFILE_URL option
 type OptBootFileURL struct {
-	bootFileUrl []byte
+	BootFileURL []byte
 }
 
+// Code returns the option code
 func (op *OptBootFileURL) Code() OptionCode {
 	return OPT_BOOTFILE_URL
 }
 
+// ToBytes serializes the option and returns it as a sequence of bytes
 func (op *OptBootFileURL) ToBytes() []byte {
 	buf := make([]byte, 4)
 	binary.BigEndian.PutUint16(buf[0:2], uint16(OPT_BOOTFILE_URL))
-	binary.BigEndian.PutUint16(buf[2:4], uint16(len(op.bootFileUrl)))
-	buf = append(buf, op.bootFileUrl...)
+	binary.BigEndian.PutUint16(buf[2:4], uint16(len(op.BootFileURL)))
+	buf = append(buf, op.BootFileURL...)
 	return buf
 }
 
-func (op *OptBootFileURL) BootFileURL() []byte {
-	return op.bootFileUrl
-}
-
-func (op *OptBootFileURL) SetBootFileURL(bootFileUrl []byte) {
-	op.bootFileUrl = bootFileUrl
-}
-
+// Length returns the option length in bytes
 func (op *OptBootFileURL) Length() int {
-	return len(op.bootFileUrl)
+	return len(op.BootFileURL)
 }
 
 func (op *OptBootFileURL) String() string {
-	return fmt.Sprintf("OptBootFileURL{BootFileUrl=%s}", op.bootFileUrl)
+	return fmt.Sprintf("OptBootFileURL{BootFileUrl=%s}", op.BootFileURL)
 }
 
-// build an OptBootFileURL structure from a sequence of bytes.
-// The input data does not include option code and length bytes.
+// ParseOptBootFileURL builds an OptBootFileURL structure from a sequence
+// of bytes. The input data does not include option code and length bytes.
 func ParseOptBootFileURL(data []byte) (*OptBootFileURL, error) {
 	opt := OptBootFileURL{}
-	opt.bootFileUrl = append([]byte(nil), data...)
+	opt.BootFileURL = append([]byte(nil), data...)
 	return &opt, nil
 }