X-Git-Url: http://plrg.eecs.uci.edu/git/?a=blobdiff_plain;f=Code%2FProjects%2FSmartPlugDetector%2Fsrc%2Fmain%2Fjava%2Fedu%2Fuci%2Fiotproject%2FFlowPatternFinder.java;h=1d0a9ba85a03f8bf7f79663a5f3928a5f15dec59;hb=3f53bd3f23751c3782870e7bc2e4d17bfac514dd;hp=f59221282c4efdb01073250bf943f45c685d7fb3;hpb=4358ee3c642036913970802b86f191808f660c40;p=pingpong.git

diff --git a/Code/Projects/SmartPlugDetector/src/main/java/edu/uci/iotproject/FlowPatternFinder.java b/Code/Projects/SmartPlugDetector/src/main/java/edu/uci/iotproject/FlowPatternFinder.java
index f592212..1d0a9ba 100644
--- a/Code/Projects/SmartPlugDetector/src/main/java/edu/uci/iotproject/FlowPatternFinder.java
+++ b/Code/Projects/SmartPlugDetector/src/main/java/edu/uci/iotproject/FlowPatternFinder.java
@@ -70,8 +70,12 @@ public class FlowPatternFinder {
     private final FlowPattern mPattern;
     private final ConversationPair mConvPair;
     private final String FILE = "./devices/tplink_switch/datapoints.csv";
-    //private final String REF_FILE = "./devices/tplink_switch/tplink-june-14-2018.timestamps";
-    private final String REF_FILE = "./devices/tplink_switch/tplink-feb-13-2018.timestamps";
+    //private final String REF_FILE = "./devices/dlink_switch/dlink-june-26-2018.timestamps";
+    private final String REF_FILE = "./devices/tplink_switch/tplink-june-14-2018.timestamps";
+    //private final String REF_FILE = "./devices/tplink_switch/tplink-feb-13-2018.timestamps";
+    // Router time is in CET and we use PST for the trigger times
+    // Difference is 7 hours x 3600 x 1000ms = 25,200,000ms
+    private final long TIME_OFFSET = 25200000;
 
     private final List<Future<CompleteMatchPatternComparisonResult>> mPendingComparisons = new ArrayList<>();
     /* End instance properties */
@@ -261,6 +265,7 @@ public class FlowPatternFinder {
                 String dstAddress = ipPacket.getHeader().getDstAddr().getHostAddress();
                 int srcPort = tcpPacket.getHeader().getSrcPort().valueAsInt();
                 int dstPort = tcpPacket.getHeader().getDstPort().valueAsInt();
+                //System.out.println("Timestamp packet: " + packet.getTimestamp());
                 // Is this packet related to the pattern; i.e. is it going to (or coming from) the cloud server?
                 boolean fromServer = mDnsMap.isRelatedToCloudServer(srcAddress, mPattern.getHostname());
                 boolean fromClient = mDnsMap.isRelatedToCloudServer(dstAddress, mPattern.getHostname());
@@ -270,6 +275,7 @@ public class FlowPatternFinder {
                 }
                 // Record the conversation pairs
                 if (tcpPacket.getPayload() != null && checkTimeStamp(packet)) {
+                //if (tcpPacket.getPayload() != null) {
                     mConvPair.writeConversationPair(packet, fromClient, fromServer);
                 }
             }
@@ -292,7 +298,11 @@ public class FlowPatternFinder {
         // Extract time from the packet's timestamp
         String timeStamp = packet.getTimestamp().toString();
         String timeString = timeStamp.substring(timeStamp.indexOf("T") + 1, timeStamp.indexOf("."));
-        long time = timeToMillis(timeString, true);
+        // Timestamps are in CET (ahead of PST) so it should be deducted by TIME_OFFSET
+        long time = timeToMillis(timeString, true) - TIME_OFFSET;
+        //long time = timeToMillis(timeString, true);
+
+        //System.out.println("Gets here: " + time + " trigger time: " + mTriggerTimes.get(triggerListCounter));
 
         // We accept packets that are at most 3 seconds away from the trigger time
         if ((mTriggerTimes.get(triggerListCounter) <= time) &&