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Adding skipped packets analysis.
[pingpong.git]
/
Code
/
Projects
/
PacketLevelSignatureExtractor
/
src
/
main
/
java
/
edu
/
uci
/
iotproject
/
detection
/
layer2
/
Layer2AbstractMatcher.java
diff --git
a/Code/Projects/PacketLevelSignatureExtractor/src/main/java/edu/uci/iotproject/detection/layer2/Layer2AbstractMatcher.java
b/Code/Projects/PacketLevelSignatureExtractor/src/main/java/edu/uci/iotproject/detection/layer2/Layer2AbstractMatcher.java
index 1621c820525d8871d2b6dc770c3a2df1baddba50..6a7de57208c740c2097b4f81799cfb3fc39d9520 100644
(file)
--- a/
Code/Projects/PacketLevelSignatureExtractor/src/main/java/edu/uci/iotproject/detection/layer2/Layer2AbstractMatcher.java
+++ b/
Code/Projects/PacketLevelSignatureExtractor/src/main/java/edu/uci/iotproject/detection/layer2/Layer2AbstractMatcher.java
@@
-27,6
+27,12
@@
abstract public class Layer2AbstractMatcher {
*/
protected final boolean[] mPacketDirections;
*/
protected final boolean[] mPacketDirections;
+ /**
+ * Keep track of the numbers of skipped packets
+ */
+ protected int mSkippedPackets;
+ protected int mMaxSkippedPackets;
+
/**
* Create a {@code Layer2AbstractMatcher}.
* @param sequence The sequence of the signature.
/**
* Create a {@code Layer2AbstractMatcher}.
* @param sequence The sequence of the signature.
@@
-45,6
+51,8
@@
abstract public class Layer2AbstractMatcher {
mPacketDirections[i] = getPacketDirection(prevPkt, prevPktDirection, sequence.get(i));
}
}
mPacketDirections[i] = getPacketDirection(prevPkt, prevPktDirection, sequence.get(i));
}
}
+ mSkippedPackets = 0;
+ mMaxSkippedPackets = 0;
}
/**
}
/**
@@
-91,6
+99,10
@@
abstract public class Layer2AbstractMatcher {
return mMatchedPackets;
}
return mMatchedPackets;
}
+ public int getMaxSkippedPackets() {
+ return mMaxSkippedPackets;
+ }
+
/**
* Utility for {@code getMatchedPackets().get(getMatchedPackets().size()-1)}.
* @return The last matched packet, or {@code null} if no packets have been matched yet.
/**
* Utility for {@code getMatchedPackets().get(getMatchedPackets().size()-1)}.
* @return The last matched packet, or {@code null} if no packets have been matched yet.