Source file src/vendor/golang.org/x/net/route/interface_announce.go

     1	// Copyright 2016 The Go Authors. All rights reserved.
     2	// Use of this source code is governed by a BSD-style
     3	// license that can be found in the LICENSE file.
     4	
     5	// +build dragonfly freebsd netbsd
     6	
     7	package route
     8	
     9	func (w *wireFormat) parseInterfaceAnnounceMessage(_ RIBType, b []byte) (Message, error) {
    10		if len(b) < w.bodyOff {
    11			return nil, errMessageTooShort
    12		}
    13		l := int(nativeEndian.Uint16(b[:2]))
    14		if len(b) < l {
    15			return nil, errInvalidMessage
    16		}
    17		m := &InterfaceAnnounceMessage{
    18			Version: int(b[2]),
    19			Type:    int(b[3]),
    20			Index:   int(nativeEndian.Uint16(b[4:6])),
    21			What:    int(nativeEndian.Uint16(b[22:24])),
    22			raw:     b[:l],
    23		}
    24		for i := 0; i < 16; i++ {
    25			if b[6+i] != 0 {
    26				continue
    27			}
    28			m.Name = string(b[6 : 6+i])
    29			break
    30		}
    31		return m, nil
    32	}
    33	

View as plain text