public OfpPacketOut(Stream stream, OfpHeader header = null)
{
BeBinaryReader br = new BeBinaryReader(stream, Encoding.ASCII, true);
Header = header ?? new OfpHeader(stream);
br.Parse(out BufferId);
br.Parse(out InPort);
br.Parse(out ActionsLen);
int length = ActionsLen;
while (length >= 8)
{
var action = OfpActionHeader.ParseAction(stream);
Actions[action.Header.Type] = action;
length -= action.Header.Len;
}
if (BufferId == uint.MaxValue) //-1
{
length = Header.Length - (int)Size - ActionsLen;
if (length > 0)
{
br.Parse(out Data, length);
}
}
}
public OfpVendorStats(Stream stream, int length)
{
BeBinaryReader br = new BeBinaryReader(stream, Encoding.ASCII, true);
br.Parse(out Vendor, 4);
br.Parse(out Content, length);
}
public OfpFlowStats(Stream stream)
{
BeBinaryReader br = new BeBinaryReader(stream, Encoding.ASCII, true);
br.Parse(out Length);
br.Parse(out TableId);
br.ReadBytes(1);
Match = new OfpMatch(stream);
br.Parse(out DurationSec);
br.Parse(out DurationNsec);
br.Parse(out Priority);
br.Parse(out IdleTimeout);
br.Parse(out HardTimeout);
br.ReadBytes(6);
br.Parse(out Cookie);
br.Parse(out PacketCount);
br.Parse(out ByteCount);
IOfpAction action = OfpActionHeader.ParseAction(stream);
while (action != null)
{
Actions[action.Header.Type] = action;
action = OfpActionHeader.ParseAction(stream);
}
}
public OfpPacketQueue(Stream stream)
{
BeBinaryReader br = new BeBinaryReader(stream, Encoding.ASCII, true);
br.Parse(out QueueId);
br.Parse(out Len);
br.ReadBytes(2); //PAD
}
public OfpQueueStatsRequest(Stream stream, OfpHeader header = null)
{
BeBinaryReader br = new BeBinaryReader(stream, Encoding.ASCII, true);
br.Parse(out PortNo);
br.ReadBytes(2);
br.Parse(out QueueId);
}
public OfpActionVendorHeader(Stream stream)
{
BeBinaryReader br = new BeBinaryReader(stream, Encoding.ASCII, true);
Header = new OfpActionHeader(stream);
br.Parse(out Vendor);
br.Parse(out Content, Header.Len);
}
public OfpActionHeader(Stream stream)
{
BeBinaryReader br = new BeBinaryReader(stream, Encoding.ASCII, true);
br.Parse(out Type);
br.Parse(out Len);
//br.ReadBytes(4); //PAD 4
}
public OfpSwitchConfig(Stream stream, OfpHeader header = null)
{
BeBinaryReader br = new BeBinaryReader(stream, Encoding.ASCII, true);
Header = header ?? new OfpHeader(stream);
br.Parse(out Flags);
br.Parse(out MissSendLen);
}
public OfpQueuePropHeader(Stream stream)
{
BeBinaryReader br = new BeBinaryReader(stream, Encoding.ASCII, true);
br.Parse(out Property);
br.Parse(out Len);
br.ReadBytes(4);
}
public OfpActionOutput(Stream stream)
{
BeBinaryReader br = new BeBinaryReader(stream, Encoding.ASCII, true);
Header = new OfpActionHeader(stream);
br.Parse(out Port);
br.Parse(out MaxLen);
}
public OfpActionHeader(Stream stream, int padding)
{
_pad = padding;
BeBinaryReader br = new BeBinaryReader(stream, Encoding.ASCII, true);
br.Parse(out Type);
br.Parse(out Len);
br.ReadBytes(_pad); //PAD 4
}
public OfpAggregateStats(Stream stream)
{
BeBinaryReader br = new BeBinaryReader(stream, Encoding.ASCII, true);
br.Parse(out PacketCount);
br.Parse(out ByteCount);
br.Parse(out FlowCount);
br.ReadBytes(4);
}
public OfpStatsReply(Stream stream, OfpHeader header = null)
{
BeBinaryReader br = new BeBinaryReader(stream, Encoding.ASCII, true);
Header = header ?? new OfpHeader(stream);
br.Parse(out Type);
br.Parse(out Flags);
br.Parse(out Body, (int)(Header.Length - Size));
}
public OfpActionEnqueue(Stream stream)
{
BeBinaryReader br = new BeBinaryReader(stream, Encoding.ASCII, true);
Header = new OfpActionHeader(stream);
br.Parse(out Port);
br.ReadBytes(6); //PAD 6
br.Parse(out QueueId);
}
public OfpAggregateStatsRequest(Stream stream, OfpHeader header = null)
{
BeBinaryReader br = new BeBinaryReader(stream, Encoding.ASCII, true);
Match = new OfpMatch(stream);
br.Parse(out TableId);
br.ReadBytes(1);
br.Parse(out OutPort);
}
public OfpHeader(Stream stream)
{
BeBinaryReader br = new BeBinaryReader(stream, Encoding.ASCII, true);
br.Parse(out Version);
br.Parse(out Type);
br.Parse(out Length);
br.Parse(out Xid);
}
public OfpDescStats(Stream stream)
{
BeBinaryReader br = new BeBinaryReader(stream, Encoding.ASCII, true);
br.Parse(out MfrDesc, DESC_STR_LEN);
br.Parse(out HwDesc, DESC_STR_LEN);
br.Parse(out SwDesc, DESC_STR_LEN);
br.Parse(out SerialNum, SERIAL_NUM_LEN);
br.Parse(out DpDesc, DESC_STR_LEN);
}
public OfpQueueStats(Stream stream)
{
BeBinaryReader br = new BeBinaryReader(stream, Encoding.ASCII, true);
br.Parse(out PortNo);
br.ReadBytes(2); //PAD 2
br.Parse(out QueueId);
br.Parse(out TxBytes);
br.Parse(out TxPackets);
br.Parse(out TxErrors);
}
public OfpErrorMsg(Stream stream, OfpHeader header = null)
{
BeBinaryReader br = new BeBinaryReader(stream, Encoding.ASCII, true);
Header = header ?? new OfpHeader(stream);
br.Parse(out Type);
br.Parse(out Code);
int length = (int)(Header.Length - Size);
br.Parse(out Data, length);
}
public OfpFlowMod(Stream stream, OfpHeader header = null)
{
BeBinaryReader br = new BeBinaryReader(stream, Encoding.ASCII, true);
Header = header ?? new OfpHeader(stream);
//var pos = stream.Position;
Match = new OfpMatch(stream);
//pos = stream.Position;
br.Parse(out Cookie);
br.Parse(out Command);
br.Parse(out IdleTimeout);
br.Parse(out HardTimeout);
br.Parse(out Priority);
br.Parse(out BufferId);
br.Parse(out OutPort); //FIXED:
br.Parse(out Flags);
//pos = stream.Position;
IOfpAction action = OfpActionHeader.ParseAction(stream);
while (action != null)
{
Actions[action.Header.Type] = action;
action = OfpActionHeader.ParseAction(stream);
}
}
public OfpPacketIn(Stream stream, OfpHeader header = null)
{
BeBinaryReader br = new BeBinaryReader(stream, Encoding.ASCII, true);
Header = header ?? new OfpHeader(stream);
br.Parse(out BufferId);
br.Parse(out TotalLen);
br.Parse(out InPort);
br.Parse(out Reason);
br.ReadBytes(1);
int length = (int)(Header.Length - Size + 2); //FIXED:
Data = br.ReadBytes(length);
}
public OfpActionNwAddr(Stream stream)
{
BeBinaryReader br = new BeBinaryReader(stream, Encoding.ASCII, true);
Header = new OfpActionHeader(stream);
br.Parse(out NwAddr);
}
public OfpQueuePropMinRate(Stream stream)
{
BeBinaryReader br = new BeBinaryReader(stream, Encoding.ASCII, true);
PropHeader = new OfpQueuePropHeader(stream);
br.Parse(out Rate);
}
public OfpActionDlAddr(Stream stream)
{
BeBinaryReader br = new BeBinaryReader(stream, Encoding.ASCII, true);
Header = new OfpActionHeader(stream);
br.Parse(out DlAddr, OFP_MAX_ETH_ALEN);
br.ReadBytes(6);
}
public OfpActionTpPort(Stream stream)
{
BeBinaryReader br = new BeBinaryReader(stream, Encoding.ASCII, true);
Header = new OfpActionHeader(stream);
br.Parse(out TpPort);
br.ReadBytes(2); //PAD 2
}
public OfpQueueGetConfigRequest(Stream stream, OfpHeader header = null)
{
BeBinaryReader br = new BeBinaryReader(stream, Encoding.ASCII, true);
Header = header ?? new OfpHeader(stream);
br.Parse(out Port);
br.ReadBytes(2);
}
public OfpActionNwTos(Stream stream)
{
BeBinaryReader br = new BeBinaryReader(stream, Encoding.ASCII, true);
Header = new OfpActionHeader(stream);
br.Parse(out NwTos);
br.ReadBytes(3);
}
public OfpPhyPort(Stream stream)
{
BeBinaryReader br = new BeBinaryReader(stream, Encoding.ASCII, true);
br.Parse(out PortNo);
br.Parse(out HwAddr, OFP_MAX_ETH_ALEN);
br.Parse(out Name, OFP_MAX_PORT_NAME_LEN);
br.Parse(out Config);
br.Parse(out State);
br.Parse(out Curr);
br.Parse(out Advertised);
br.Parse(out Supported);
br.Parse(out Peer);
}
public OfpPortStatus(Stream stream, OfpHeader header = null)
{
BeBinaryReader br = new BeBinaryReader(stream, Encoding.ASCII, true);
Header = header ?? new OfpHeader(stream);
br.Parse(out Reason);
br.ReadBytes(7);
Desc = new OfpPhyPort(stream);
}
public OfpSwitchFeatures(Stream stream, OfpHeader header = null)
{
BeBinaryReader br = new BeBinaryReader(stream, Encoding.ASCII, true);
Header = header ?? new OfpHeader(stream);
br.Parse(out DatapathId);
br.Parse(out NBuffers);
br.Parse(out NTables);
br.ReadBytes(3); //PAD 3
br.Parse(out Capabilities);
br.Parse(out Actions);
var portCount = (Header.Length - Size) / OfpPhyPort.Size;
for (int i = 0; i < portCount; i++)
{
OfpPhyPort port = new OfpPhyPort(stream);
Ports.Add(port);
}
}
