Sample ACL VNF

Change-Id: I33de47ac6ca353d6c69f0d166809b4c95d3fd90f
Signed-off-by: Deepak S <deepak.s@linux.intel.com>
Signed-off-by: Edward MacGillivray <edward.s.macgillivray@intel.com>
Signed-off-by: Ross Brattain <ross.b.brattain@intel.com>

1 files changed, 72 insertions, 0 deletions

diff --git a/yardstick/network_services/vnf_generic/vnf/acl_vnf.py b/yardstick/network_services/vnf_generic/vnf/acl_vnf.py
new file mode 100644
index 000000000..5f3c8a0cd
--- /dev/null
+++ b/yardstick/network_services/vnf_generic/vnf/acl_vnf.py
@@ -0,0 +1,72 @@
+# Copyright (c) 2016-2017 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.
+
+from __future__ import absolute_import
+from __future__ import print_function
+import logging
+
+from yardstick.benchmark.scenarios.networking.vnf_generic import find_relative_file
+from yardstick.network_services.vnf_generic.vnf.sample_vnf import SampleVNF, DpdkVnfSetupEnvHelper
+from yardstick.network_services.yang_model import YangModel
+
+LOG = logging.getLogger(__name__)
+
+# ACL should work the same on all systems, we can provide the binary
+ACL_PIPELINE_COMMAND = \
+    'sudo {tool_path} -p {ports_len_hex} -f {cfg_file} -s {script}'
+
+ACL_COLLECT_KPI = r"""\
+ACL TOTAL:[^p]+pkts_processed"?:\s(\d+),[^p]+pkts_drop"?:\s(\d+),[^p]+pkts_received"?:\s(\d+),"""
+
+
+class AclApproxSetupEnvSetupEnvHelper(DpdkVnfSetupEnvHelper):
+
+    APP_NAME = "vACL"
+    CFG_CONFIG = "/tmp/acl_config"
+    CFG_SCRIPT = "/tmp/acl_script"
+    PIPELINE_COMMAND = ACL_PIPELINE_COMMAND
+    HW_DEFAULT_CORE = 2
+    SW_DEFAULT_CORE = 5
+    DEFAULT_CONFIG_TPL_CFG = "acl.cfg"
+    VNF_TYPE = "ACL"
+
+
+class AclApproxVnf(SampleVNF):
+
+    APP_NAME = "vACL"
+    APP_WORD = 'acl'
+    COLLECT_KPI = ACL_COLLECT_KPI
+
+    COLLECT_MAP = {
+        'packets_in': 3,
+        'packets_fwd': 1,
+        'packets_dropped': 2,
+    }
+
+    def __init__(self, name, vnfd, setup_env_helper_type=None, resource_helper_type=None):
+        if setup_env_helper_type is None:
+            setup_env_helper_type = AclApproxSetupEnvSetupEnvHelper
+
+        super(AclApproxVnf, self).__init__(name, vnfd, setup_env_helper_type, resource_helper_type)
+        self.acl_rules = None
+
+    def scale(self, flavor=""):
+        raise NotImplementedError
+
+    def _start_vnf(self):
+        yang_model_path = find_relative_file(self.scenario_helper.options['rules'],
+                                             self.scenario_helper.task_path)
+        yang_model = YangModel(yang_model_path)
+        self.acl_rules = yang_model.get_rules()
+        super(AclApproxVnf, self)._start_vnf()