forked from mystiq/dex
29 lines
762 B
Go
29 lines
762 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.
|
||
|
|
||
|
package route
|
||
|
|
||
|
func (*wireFormat) parseRouteMessage(_ RIBType, b []byte) (Message, error) {
|
||
|
if len(b) < 40 {
|
||
|
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[16:20])),
|
||
|
Index: int(nativeEndian.Uint16(b[6:8])),
|
||
|
raw: b[:l],
|
||
|
}
|
||
|
as, err := parseAddrs(uint(nativeEndian.Uint32(b[12:16])), parseKernelInetAddr, b[int(nativeEndian.Uint16(b[4:6])):])
|
||
|
if err != nil {
|
||
|
return nil, err
|
||
|
}
|
||
|
m.Addrs = as
|
||
|
return m, nil
|
||
|
}
|