fix: api request time for mock filtering

pkg/hooks/connection/tracker.go

@@ -300,7 +300,7 @@ func (conn *Tracker) AddDataEvent(event structs2.SocketDataEvent) {
 
 	case structs2.IngressTraffic:
 		// Capturing the timestamp of request as the request just started to come.
-		conn.reqTimestampTest = append(conn.reqTimestampTest, time.Now())
+		conn.reqTimestampTest = append(conn.reqTimestampTest, ConvertUnixNanoToTime(event.EntryTimestampNano))
 
 		// Assign the size of the message to the variable msgLength
 		msgLength := event.MsgSize
@@ -360,3 +360,12 @@ func (conn *Tracker) AddCloseEvent(event structs2.SocketCloseEvent) {
 func (conn *Tracker) UpdateTimestamps() {
 	conn.lastActivityTimestamp = uint64(time.Now().UnixNano())
 }
+
+// ConvertUnixNanoToTime takes a Unix timestamp in nanoseconds as a uint64 and returns the corresponding time.Time
+func ConvertUnixNanoToTime(unixNano uint64) time.Time {
+	// Unix time is the number of seconds since January 1, 1970 UTC,
+	// so convert nanoseconds to seconds for time.Unix function
+	seconds := int64(unixNano / uint64(time.Second))
+	nanoRemainder := int64(unixNano % uint64(time.Second))
+	return time.Unix(seconds, nanoRemainder)
+}

pkg/hooks/ringBufReader.go

@@ -120,7 +120,10 @@ func socketDataEventCallback(reader *ringbuf.Reader, connectionFactory *connecti
 			logger.Error("failed to decode the recieve data from ringbuf socketDataEvent reader", zap.Error(err))
 			continue
 		}
+
 		event.TimestampNano += settings.GetRealTimeOffset()
+		event.EntryTimestampNano += settings.GetRealTimeOffset()
+
 		connectionFactory.GetOrCreate(event.ConnID).AddDataEvent(event)
 
 	}

pkg/hooks/structs/structs.go

@@ -37,6 +37,7 @@ const (
 // SocketDataEvent is a conversion of the following C-Struct into GO.
 // struct socket_data_event_t
 // {
+//     u64 entry_timestamp_ns;
 //     u64 timestamp_ns;
 //     struct conn_id_t conn_id;
 //     enum traffic_direction_t direction;
@@ -49,6 +50,7 @@ const (
 
 // Socket Data Event .....
 type SocketDataEvent struct {
+	EntryTimestampNano   uint64
 	TimestampNano        uint64
 	ConnID               ConnID
 	Direction            TrafficDirectionEnum