3 files changed, 130 insertions, 0 deletions
diff --git a/core/results/__init__.py b/core/results/__init__.py
new file mode 100644
index 00000000..38521211
--- /dev/null
+++ b/core/results/__init__.py
@@ -0,0 +1,17 @@
+# Copyright 2015 Intel Corporation.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Results package contains the core IResults interface
+"""
+
+from core.results import results
diff --git a/core/results/results.py b/core/results/results.py
new file mode 100644
index 00000000..f73f6af5
--- /dev/null
+++ b/core/results/results.py
@@ -0,0 +1,36 @@
+# Copyright 2015 Intel Corporation.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""IResult interface definition.
+"""
+
+class IResults(object):
+    """Abstract class defining an interface for gathering results
+    """
+    def print_results(self):
+        """Prints gathered results to screen.
+        """
+        raise NotImplementedError("This class does not implement the" \
+                                  " \"print_results\" function.")
+
+    def get_results(self):
+        """Returns gathered results as a list of dictionaries.
+
+        Each list element represents one record of data.
+
+        :return: Results dictionary
+            - key: Column name
+            - value: Column value.
+        """
+        raise NotImplementedError("This class does not implement the" \
+                                  " \"get_results\" function.")
diff --git a/core/results/results_constants.py b/core/results/results_constants.py
new file mode 100644
index 00000000..2af3f8d8
--- /dev/null
+++ b/core/results/results_constants.py
@@ -0,0 +1,77 @@
+# Copyright 2015 Intel Corporation.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""ResultsConstants class
+"""
+
+class ResultsConstants(object):
+    """Constant fields holder used by various IResult implementations.
+    """
+    TYPE = 'type'
+    ID = 'id'
+    PACKET_SIZE = 'packet_size'
+    DEPLOYMENT = 'deployment'
+
+    UNKNOWN_VALUE = "Unknown"
+
+    #Traffic Constants
+    #RFC2544 Throughput & Continuous
+    THROUGHPUT_TX_FPS = 'throughput_tx_fps'
+    THROUGHPUT_RX_FPS = 'throughput_rx_fps'
+    THROUGHPUT_TX_MBPS = 'throughput_tx_mbps'
+    THROUGHPUT_RX_MBPS = 'throughput_rx_mbps'
+    THROUGHPUT_TX_PERCENT = 'throughput_tx_percent'
+    THROUGHPUT_RX_PERCENT = 'throughput_rx_percent'
+    MIN_LATENCY_NS = 'min_latency_ns'
+    MAX_LATENCY_NS = 'max_latency_ns'
+    AVG_LATENCY_NS = 'avg_latency_ns'
+    #Burst traffic
+    TX_FRAMES = 'tx_frames'
+    RX_FRAMES = 'rx_frames'
+    TX_BYTES = 'tx_bytes'
+    RX_BYTES = 'rx_bytes'
+    PAYLOAD_ERR = 'payload_err'
+    SEQ_ERR = 'seq_err'
+    #Back2Back
+    B2B_RX_FPS = 'b2b_rx_fps'
+    B2B_TX_FPS = 'b2b_tx_fps'
+    B2B_RX_PERCENT = 'b2b_rx_percent'
+    B2B_TX_PERCENT = 'b2b_tx_percent'
+    B2B_TX_COUNT = 'b2b_tx_count'
+    B2B_FRAMES = 'b2b_frames'
+    B2B_FRAME_LOSS_FRAMES = 'b2b_frame_loss_frames'
+    B2B_FRAME_LOSS_PERCENT = 'b2b_frame_loss_percent'
+
+    @staticmethod
+    def get_traffic_constants():
+        """Method returns all Constants used to store results.
+
+        These data can be used to generate final output.
+
+        :return: List of Strings which contains column names used as a result
+        This applies to any traffic(RFC2544 throughput or continuous flow)
+        operation.
+        """
+        return [ResultsConstants.TYPE,
+                ResultsConstants.ID,
+                ResultsConstants.PACKET_SIZE,
+                ResultsConstants.DEPLOYMENT,
+                ResultsConstants.THROUGHPUT_TX_FPS,
+                ResultsConstants.THROUGHPUT_RX_FPS,
+                ResultsConstants.THROUGHPUT_TX_MBPS,
+                ResultsConstants.THROUGHPUT_RX_MBPS,
+                ResultsConstants.THROUGHPUT_TX_PERCENT,
+                ResultsConstants.THROUGHPUT_RX_PERCENT,
+                ResultsConstants.MIN_LATENCY_NS,
+                ResultsConstants.MAX_LATENCY_NS,
+                ResultsConstants.AVG_LATENCY_NS]