X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;ds=sidebyside;f=nfvbench%2Ftraffic_server.py;h=c87f8c32f0c69530d4029e8d76a7b54bbe78aa57;hb=260a2ad0d1edcba289e019ac8a13706663ed6592;hp=8a8ddba40d3ea27b805df9c27de32e970172bbb8;hpb=09252752f7dc65af155146981c65bc1a5d23195f;p=nfvbench.git

diff --git a/nfvbench/traffic_server.py b/nfvbench/traffic_server.py
index 8a8ddba..c87f8c3 100644
--- a/nfvbench/traffic_server.py
+++ b/nfvbench/traffic_server.py
@@ -16,7 +16,7 @@ import os
 import subprocess
 import yaml
 
-from log import LOG
+from .log import LOG
 
 
 class TrafficServerException(Exception):
@@ -49,16 +49,19 @@ class TRexTrafficServer(TrafficServer):
             mbuf_opt = "--mbuf-factor " + str(generator_config.mbuf_factor)
         else:
             mbuf_opt = ""
+        hdrh_opt = "--hdrh" if generator_config.hdrh else ""
         # --unbind-unused-ports: for NIC that have more than 2 ports such as Intel X710
         # this will instruct trex to unbind all ports that are unused instead of
         # erroring out with an exception (i40e only)
-        subprocess.Popen(['nohup', '/bin/bash', '-c',
-                          './t-rex-64 -i -c {} --iom 0 --no-scapy-server '
-                          '--unbind-unused-ports --close-at-end {} '
-                          '{} {} --cfg {} &> /tmp/trex.log & disown'.format(cores, sw_mode,
-                                                                            vlan_opt,
-                                                                            mbuf_opt, cfg)],
-                         cwd=self.trex_dir)
+        cmd = ['nohup', '/bin/bash', '-c',
+               './t-rex-64 -i -c {} --iom 0 --no-scapy-server '
+               '--unbind-unused-ports --close-at-end {} {} '
+               '{} {} --cfg {} &> /tmp/trex.log & disown'.format(cores, sw_mode,
+                                                                 vlan_opt,
+                                                                 hdrh_opt,
+                                                                 mbuf_opt, cfg)]
+        LOG.info(' '.join(cmd))
+        subprocess.Popen(cmd, cwd=self.trex_dir)
         LOG.info('TRex server is running...')
 
     def __load_config(self, filename):
@@ -68,7 +71,7 @@ class TRexTrafficServer(TrafficServer):
                 try:
                     result = yaml.safe_load(stream)
                 except yaml.YAMLError as exc:
-                    print exc
+                    print(exc)
         return result
 
     def __save_config(self, generator_config, filename):
@@ -94,31 +97,44 @@ class TRexTrafficServer(TrafficServer):
                                          prefix=generator_config.name,
                                          limit_memory=generator_config.limit_memory,
                                          ifs=ifs)
-        try:
-            platform = """
+        if hasattr(generator_config, 'mbuf_64') and generator_config.mbuf_64:
+            result += """
+          memory       :
+            mbuf_64           : {mbuf_64}""".format(mbuf_64=generator_config.mbuf_64)
+
+        if self.__check_platform_config(generator_config):
+            try:
+                platform = """
           platform     :
             master_thread_id  : {master_thread_id}
             latency_thread_id : {latency_thread_id}
-            dual_if:""".format(master_thread_id=generator_config.platform.master_thread_id,
-                               latency_thread_id=generator_config.platform.latency_thread_id)
-            result += platform
+            dual_if:""".format(master_thread_id=generator_config.gen_config.platform.
+                               master_thread_id,
+                               latency_thread_id=generator_config.gen_config.platform.
+                               latency_thread_id)
+                result += platform
 
-            for core in generator_config.platform.dual_if:
-                threads = ""
-                try:
-                    threads = ",".join([repr(thread) for thread in core.threads])
-                except TypeError:
-                    LOG.warn("No threads defined for socket %s", core.socket)
-                core_result = """
+                for core in generator_config.gen_config.platform.dual_if:
+                    threads = ""
+                    try:
+                        threads = ",".join([repr(thread) for thread in core.threads])
+                    except TypeError:
+                        LOG.warning("No threads defined for socket %s", core.socket)
+                    core_result = """
                   - socket : {socket}
                     threads : [{threads}]""".format(socket=core.socket, threads=threads)
-                result += core_result
-        except (KeyError, AttributeError):
-            LOG.info(
-                "Generator profile 'platform' sub-properties are set but not filled in config file.\
-                TRex will use default values.")
+                    result += core_result
+            except (KeyError, AttributeError):
+                pass
         return result
 
+    def __check_platform_config(self, generator_config):
+        return hasattr(generator_config.gen_config, 'platform') \
+            and hasattr(generator_config.gen_config.platform, "master_thread_id") \
+            and generator_config.gen_config.platform.master_thread_id is not None \
+            and hasattr(generator_config.gen_config.platform, "latency_thread_id") \
+            and generator_config.gen_config.platform.latency_thread_id is not None
+
     def check_config_updated(self, generator_config):
         existing_config = self.__load_config(filename='/etc/trex_cfg.yaml')
         new_config = yaml.safe_load(self.__prepare_config(generator_config))