From 833497ba74dfdd0188176ae38a19de7a03a7858a Mon Sep 17 00:00:00 2001
From: Pablo Mazzini <pmazzini@gmail.com>
Date: Wed, 1 Aug 2018 18:25:54 +0200
Subject: extract rfc1035label

---
 dhcpv4/option_rfc1035label.go | 53 -------------------------------------------
 1 file changed, 53 deletions(-)
 delete mode 100644 dhcpv4/option_rfc1035label.go

(limited to 'dhcpv4/option_rfc1035label.go')

diff --git a/dhcpv4/option_rfc1035label.go b/dhcpv4/option_rfc1035label.go
deleted file mode 100644
index d0972ed..0000000
--- a/dhcpv4/option_rfc1035label.go
+++ /dev/null
@@ -1,53 +0,0 @@
-package dhcpv4
-
-import (
-	"fmt"
-	"strings"
-)
-
-func labelsFromBytes(buf []byte) ([]string, error) {
-	var (
-		pos     = 0
-		domains = make([]string, 0)
-		label   = ""
-	)
-	for {
-		if pos >= len(buf) {
-			return domains, nil
-		}
-		length := int(buf[pos])
-		pos++
-		if length == 0 {
-			domains = append(domains, label)
-			label = ""
-		}
-		if len(buf)-pos < length {
-			return nil, fmt.Errorf("DomainNamesFromBytes: invalid short label length")
-		}
-		if label != "" {
-			label += "."
-		}
-		label += string(buf[pos : pos+length])
-		pos += length
-	}
-}
-
-func labelToBytes(label string) []byte {
-	var encodedLabel []byte
-	if len(label) == 0 {
-		return []byte{0}
-	}
-	for _, part := range strings.Split(label, ".") {
-		encodedLabel = append(encodedLabel, byte(len(part)))
-		encodedLabel = append(encodedLabel, []byte(part)...)
-	}
-	return append(encodedLabel, 0)
-}
-
-func labelsToBytes(labels []string) []byte {
-	var encodedLabels []byte
-	for _, label := range labels {
-		encodedLabels = append(encodedLabels, labelToBytes(label)...)
-	}
-	return encodedLabels
-}
-- 
cgit v1.2.3