Imported Upstream version 1.4upstream/1.4

1 files changed, 0 insertions, 86 deletions

diff --git a/src/pkg/net/mac.go b/src/pkg/net/mac.go
deleted file mode 100644
index d616b1f68..000000000
--- a/src/pkg/net/mac.go
+++ /dev/null
@@ -1,86 +0,0 @@
-// Copyright 2011 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.
-
-// MAC address manipulations
-
-package net
-
-import "errors"
-
-const hexDigit = "0123456789abcdef"
-
-// A HardwareAddr represents a physical hardware address.
-type HardwareAddr []byte
-
-func (a HardwareAddr) String() string {
-	if len(a) == 0 {
-		return ""
-	}
-	buf := make([]byte, 0, len(a)*3-1)
-	for i, b := range a {
-		if i > 0 {
-			buf = append(buf, ':')
-		}
-		buf = append(buf, hexDigit[b>>4])
-		buf = append(buf, hexDigit[b&0xF])
-	}
-	return string(buf)
-}
-
-// ParseMAC parses s as an IEEE 802 MAC-48, EUI-48, or EUI-64 using one of the
-// following formats:
-//   01:23:45:67:89:ab
-//   01:23:45:67:89:ab:cd:ef
-//   01-23-45-67-89-ab
-//   01-23-45-67-89-ab-cd-ef
-//   0123.4567.89ab
-//   0123.4567.89ab.cdef
-func ParseMAC(s string) (hw HardwareAddr, err error) {
-	if len(s) < 14 {
-		goto error
-	}
-
-	if s[2] == ':' || s[2] == '-' {
-		if (len(s)+1)%3 != 0 {
-			goto error
-		}
-		n := (len(s) + 1) / 3
-		if n != 6 && n != 8 {
-			goto error
-		}
-		hw = make(HardwareAddr, n)
-		for x, i := 0, 0; i < n; i++ {
-			var ok bool
-			if hw[i], ok = xtoi2(s[x:], s[2]); !ok {
-				goto error
-			}
-			x += 3
-		}
-	} else if s[4] == '.' {
-		if (len(s)+1)%5 != 0 {
-			goto error
-		}
-		n := 2 * (len(s) + 1) / 5
-		if n != 6 && n != 8 {
-			goto error
-		}
-		hw = make(HardwareAddr, n)
-		for x, i := 0, 0; i < n; i += 2 {
-			var ok bool
-			if hw[i], ok = xtoi2(s[x:x+2], 0); !ok {
-				goto error
-			}
-			if hw[i+1], ok = xtoi2(s[x+2:], s[4]); !ok {
-				goto error
-			}
-			x += 5
-		}
-	} else {
-		goto error
-	}
-	return hw, nil
-
-error:
-	return nil, errors.New("invalid MAC address: " + s)
-}