diff options
author | Milan Lenco <milan.lenco@pantheon.tech> | 2017-10-11 16:40:58 +0200 |
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committer | Milan Lenco <milan.lenco@pantheon.tech> | 2017-10-13 08:40:37 +0200 |
commit | 3f1edad4e6ba0a7876750aea55507fae14d8badf (patch) | |
tree | a473997249d9ba7deb70b1076d14e4c4ed029a43 /vendor/github.com/google/gopacket/layers/fddi.go | |
parent | 8b66677c2382a8e739d437621de4473d5ec0b9f1 (diff) |
ODPM 266: Go-libmemif + 2 examples.
Change-Id: Icdb9b9eb2314eff6c96afe7996fcf2728291de4a
Signed-off-by: Milan Lenco <milan.lenco@pantheon.tech>
Diffstat (limited to 'vendor/github.com/google/gopacket/layers/fddi.go')
-rw-r--r-- | vendor/github.com/google/gopacket/layers/fddi.go | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/vendor/github.com/google/gopacket/layers/fddi.go b/vendor/github.com/google/gopacket/layers/fddi.go new file mode 100644 index 0000000..ed9e195 --- /dev/null +++ b/vendor/github.com/google/gopacket/layers/fddi.go @@ -0,0 +1,41 @@ +// Copyright 2012 Google, Inc. All rights reserved. +// +// Use of this source code is governed by a BSD-style license +// that can be found in the LICENSE file in the root of the source +// tree. + +package layers + +import ( + "github.com/google/gopacket" + "net" +) + +// FDDI contains the header for FDDI frames. +type FDDI struct { + BaseLayer + FrameControl FDDIFrameControl + Priority uint8 + SrcMAC, DstMAC net.HardwareAddr +} + +// LayerType returns LayerTypeFDDI. +func (f *FDDI) LayerType() gopacket.LayerType { return LayerTypeFDDI } + +// LinkFlow returns a new flow of type EndpointMAC. +func (f *FDDI) LinkFlow() gopacket.Flow { + return gopacket.NewFlow(EndpointMAC, f.SrcMAC, f.DstMAC) +} + +func decodeFDDI(data []byte, p gopacket.PacketBuilder) error { + f := &FDDI{ + FrameControl: FDDIFrameControl(data[0] & 0xF8), + Priority: data[0] & 0x07, + SrcMAC: net.HardwareAddr(data[1:7]), + DstMAC: net.HardwareAddr(data[7:13]), + BaseLayer: BaseLayer{data[:13], data[13:]}, + } + p.SetLinkLayer(f) + p.AddLayer(f) + return p.NextDecoder(f.FrameControl) +} |