1 files changed, 2 insertions, 28 deletions
diff --git a/dhcpv4/dhcpv4.go b/dhcpv4/dhcpv4.go
index 98f0eae..0f2a5b4 100644
--- a/dhcpv4/dhcpv4.go
+++ b/dhcpv4/dhcpv4.go
@@ -5,7 +5,6 @@ import (
 	"encoding/binary"
 	"errors"
 	"fmt"
-	"log"
 	"net"
 	"strings"
 
@@ -472,29 +471,6 @@ func (d *DHCPv4) Summary() string {
 	return ret
 }
 
-// ValidateOptions runs sanity checks on the DHCPv4 packet and prints a number
-// of warnings if something is incorrect.
-func (d *DHCPv4) ValidateOptions() {
-	// TODO find duplicate options
-	foundOptionEnd := false
-	for _, opt := range d.Options {
-		if foundOptionEnd {
-			if opt.Code() == OptionEnd {
-				log.Print("Warning: found duplicate End option")
-			}
-			if opt.Code() != OptionEnd && opt.Code() != OptionPad {
-				log.Printf("Warning: found option %v (%v) after End option", opt.Code(), opt.Code().String())
-			}
-		}
-		if opt.Code() == OptionEnd {
-			foundOptionEnd = true
-		}
-	}
-	if !foundOptionEnd {
-		log.Print("Warning: no End option found")
-	}
-}
-
 // IsOptionRequested returns true if that option is within the requested
 // options of the DHCPv4 message.
 func (d *DHCPv4) IsOptionRequested(requested OptionCode) bool {
@@ -553,9 +529,7 @@ func (d *DHCPv4) ToBytes() []byte {
 
 	// The magic cookie.
 	buf.WriteBytes(magicCookie[:])
-
-	for _, opt := range d.Options {
-		buf.WriteBytes(opt.ToBytes())
-	}
+	d.Options.Marshal(buf)
+	buf.Write8(uint8(OptionEnd))
 	return buf.Data()
 }