public Boolean PayloadsOverlapMismatch(EffectiveFrame other)
{
// Check if effective frames are overlapping
if (this.RelativeOffsetBegin > other.RelativeOffsetEnd || other.RelativeOffsetBegin > this.RelativeOffsetEnd)
{
// If there is no overlap, there is no mismatch
return(false);
}
if (this.Frame.IsTcpKeepAlive || other.Frame.IsTcpKeepAlive)
{
return(false);
}
var overlapBegin = Math.Max(this.RelativeOffsetBegin, other.RelativeOffsetBegin);
var overlapEnd = Math.Min(this.RelativeOffsetEnd, other.RelativeOffsetEnd);
var overlapLen = (Int32)(overlapEnd - overlapBegin);
var payloadOffset = (Int32)(overlapBegin - this.RelativeOffsetBegin);
var otherPayloadOffset = (Int32)(overlapBegin - other.RelativeOffsetBegin);
var payloadDataSegment = this.Frame.L7PayloadDataSegment;
var otherPayloadDataSegment = other.Frame.L7PayloadDataSegment;
return(!payloadDataSegment.ContentsEqual(otherPayloadDataSegment, payloadOffset, otherPayloadOffset, overlapLen));
}
public Boolean PayloadsOverlapMismatch(EffectiveFrame other)
{
if (this.RelativeOffsetBegin <= other.RelativeOffsetEnd && other.RelativeOffsetBegin <= this.RelativeOffsetEnd)
{
var overlapBegin = Math.Max(this.RelativeOffsetBegin, other.RelativeOffsetBegin);
var overlapEnd = Math.Min(this.RelativeOffsetEnd, other.RelativeOffsetEnd);
var overlapLen = (Int32)(overlapEnd - overlapBegin);
var payloadOffset = (Int32)(overlapBegin - this.RelativeOffsetBegin);
var otherPayloadOffset = (Int32)(overlapBegin - other.RelativeOffsetBegin);
return(!this.Payload.ContentsEqual(other.Payload, payloadOffset, otherPayloadOffset, overlapLen));
}
// If there is no overlap, there is no mismatch
return(false);
}
public Boolean Equals(EffectiveFrame other) => Equals(this.Frame, other.Frame);
