Vendor dependencies with dep

vendor/golang.org/x/net/route/interface_announce.go

@@ -0,0 +1,32 @@
+// Copyright 2016 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.
+
+// +build dragonfly freebsd netbsd
+
+package route
+
+func (w *wireFormat) parseInterfaceAnnounceMessage(_ RIBType, b []byte) (Message, error) {
+	if len(b) < w.bodyOff {
+		return nil, errMessageTooShort
+	}
+	l := int(nativeEndian.Uint16(b[:2]))
+	if len(b) < l {
+		return nil, errInvalidMessage
+	}
+	m := &InterfaceAnnounceMessage{
+		Version: int(b[2]),
+		Type:    int(b[3]),
+		Index:   int(nativeEndian.Uint16(b[4:6])),
+		What:    int(nativeEndian.Uint16(b[22:24])),
+		raw:     b[:l],
+	}
+	for i := 0; i < 16; i++ {
+		if b[6+i] != 0 {
+			continue
+		}
+		m.Name = string(b[6 : 6+i])
+		break
+	}
+	return m, nil
+}