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author | Christopher Speller <crspeller@gmail.com> | 2018-04-16 05:37:14 -0700 |
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committer | Joram Wilander <jwawilander@gmail.com> | 2018-04-16 08:37:14 -0400 |
commit | 6e2cb00008cbf09e556b00f87603797fcaa47e09 (patch) | |
tree | 3c0eb55ff4226a3f024aad373140d1fb860a6404 /vendor/golang.org/x/net/icmp/packettoobig.go | |
parent | bf24f51c4e1cc6286885460672f7f449e8c6f5ef (diff) | |
download | chat-6e2cb00008cbf09e556b00f87603797fcaa47e09.tar.gz chat-6e2cb00008cbf09e556b00f87603797fcaa47e09.tar.bz2 chat-6e2cb00008cbf09e556b00f87603797fcaa47e09.zip |
Depenancy upgrades and movign to dep. (#8630)
Diffstat (limited to 'vendor/golang.org/x/net/icmp/packettoobig.go')
-rw-r--r-- | vendor/golang.org/x/net/icmp/packettoobig.go | 43 |
1 files changed, 0 insertions, 43 deletions
diff --git a/vendor/golang.org/x/net/icmp/packettoobig.go b/vendor/golang.org/x/net/icmp/packettoobig.go deleted file mode 100644 index a1c9df7bf..000000000 --- a/vendor/golang.org/x/net/icmp/packettoobig.go +++ /dev/null @@ -1,43 +0,0 @@ -// Copyright 2014 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 icmp - -import "encoding/binary" - -// A PacketTooBig represents an ICMP packet too big message body. -type PacketTooBig struct { - MTU int // maximum transmission unit of the nexthop link - Data []byte // data, known as original datagram field -} - -// Len implements the Len method of MessageBody interface. -func (p *PacketTooBig) Len(proto int) int { - if p == nil { - return 0 - } - return 4 + len(p.Data) -} - -// Marshal implements the Marshal method of MessageBody interface. -func (p *PacketTooBig) Marshal(proto int) ([]byte, error) { - b := make([]byte, 4+len(p.Data)) - binary.BigEndian.PutUint32(b[:4], uint32(p.MTU)) - copy(b[4:], p.Data) - return b, nil -} - -// parsePacketTooBig parses b as an ICMP packet too big message body. -func parsePacketTooBig(proto int, b []byte) (MessageBody, error) { - bodyLen := len(b) - if bodyLen < 4 { - return nil, errMessageTooShort - } - p := &PacketTooBig{MTU: int(binary.BigEndian.Uint32(b[:4]))} - if bodyLen > 4 { - p.Data = make([]byte, bodyLen-4) - copy(p.Data, b[4:]) - } - return p, nil -} |