mirror of
https://github.com/octoleo/syncthing.git
synced 2024-11-19 03:25:16 +00:00
32 lines
818 B
Go
32 lines
818 B
Go
|
// 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 darwin dragonfly freebsd netbsd
|
||
|
|
|
||
|
|
package route
|
||
|
|
|
||
|
|
func (w *wireFormat) parseRouteMessage(typ 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 := &RouteMessage{
|
||
|
|
Version: int(b[2]),
|
||
|
|
Type: int(b[3]),
|
||
|
|
Flags: int(nativeEndian.Uint32(b[8:12])),
|
||
|
|
Index: int(nativeEndian.Uint16(b[4:6])),
|
||
|
|
extOff: w.extOff,
|
||
|
|
raw: b[:l],
|
||
|
|
}
|
||
|
|
var err error
|
||
|
|
m.Addrs, err = parseAddrs(uint(nativeEndian.Uint32(b[12:16])), parseKernelInetAddr, b[w.bodyOff:])
|
||
|
|
if err != nil {
|
||
|
|
return nil, err
|
||
|
|
}
|
||
|
|
return m, nil
|
||
|
|
}
|