1 files changed, 0 insertions, 45 deletions
diff --git a/vendor/github.com/miekg/dns/vendor/golang.org/x/net/icmp/echo.go b/vendor/github.com/miekg/dns/vendor/golang.org/x/net/icmp/echo.go
deleted file mode 100644
index e6f15efd7..000000000
--- a/vendor/github.com/miekg/dns/vendor/golang.org/x/net/icmp/echo.go
+++ /dev/null
@@ -1,45 +0,0 @@
-// Copyright 2012 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package icmp
-
-import "encoding/binary"
-
-// An Echo represents an ICMP echo request or reply message body.
-type Echo struct {
-	ID   int    // identifier
-	Seq  int    // sequence number
-	Data []byte // data
-}
-
-// Len implements the Len method of MessageBody interface.
-func (p *Echo) Len(proto int) int {
-	if p == nil {
-		return 0
-	}
-	return 4 + len(p.Data)
-}
-
-// Marshal implements the Marshal method of MessageBody interface.
-func (p *Echo) Marshal(proto int) ([]byte, error) {
-	b := make([]byte, 4+len(p.Data))
-	binary.BigEndian.PutUint16(b[:2], uint16(p.ID))
-	binary.BigEndian.PutUint16(b[2:4], uint16(p.Seq))
-	copy(b[4:], p.Data)
-	return b, nil
-}
-
-// parseEcho parses b as an ICMP echo request or reply message body.
-func parseEcho(proto int, b []byte) (MessageBody, error) {
-	bodyLen := len(b)
-	if bodyLen < 4 {
-		return nil, errMessageTooShort
-	}
-	p := &Echo{ID: int(binary.BigEndian.Uint16(b[:2])), Seq: int(binary.BigEndian.Uint16(b[2:4]))}
-	if bodyLen > 4 {
-		p.Data = make([]byte, bodyLen-4)
-		copy(p.Data, b[4:])
-	}
-	return p, nil
-}