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-rw-r--r--docker/Dockerfile2
-rw-r--r--docs/testing/user/userguide/hw_requirements.rst2
-rwxr-xr-xnfvbench/cfg.default.yaml4
-rwxr-xr-xnfvbench/traffic_client.py1
-rw-r--r--nfvbench/traffic_server.py4
-rw-r--r--test/test_nfvbench.py4
6 files changed, 13 insertions, 4 deletions
diff --git a/docker/Dockerfile b/docker/Dockerfile
index 920e3a3..ead9253 100644
--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@@ -1,7 +1,7 @@
# docker file for creating a container that has nfvbench installed and ready to use
FROM ubuntu:16.04
-ENV TREX_VER "v2.56"
+ENV TREX_VER "v2.59"
ENV VM_IMAGE_VER "0.9"
# Note: do not clone with --depth 1 as it will cause pbr to fail extracting the nfvbench version
diff --git a/docs/testing/user/userguide/hw_requirements.rst b/docs/testing/user/userguide/hw_requirements.rst
index 4fc6e21..124e8a0 100644
--- a/docs/testing/user/userguide/hw_requirements.rst
+++ b/docs/testing/user/userguide/hw_requirements.rst
@@ -67,4 +67,4 @@ Finally, the correct iommu options and huge pages to be configured on the Linux
- enable intel_iommu and iommu pass through: "intel_iommu=on iommu=pt"
- for Trex, pre-allocate 1024 huge pages of 2MB each (for a total of 2GB): "hugepagesz=2M hugepages=1024"
-More detailed instructions can be found in the DPDK documentation (https://media.readthedocs.org/pdf/dpdk/latest/dpdk.pdf).
+More detailed instructions can be found in the DPDK documentation (https://buildmedia.readthedocs.org/media/pdf/dpdk/latest/dpdk.pdf).
diff --git a/nfvbench/cfg.default.yaml b/nfvbench/cfg.default.yaml
index 0d6edd8..01097a0 100755
--- a/nfvbench/cfg.default.yaml
+++ b/nfvbench/cfg.default.yaml
@@ -303,6 +303,10 @@ cores:
# mbuffer ratio to use for TRex (see TRex documentation for more details)
mbuf_factor: 0.2
+# A switch to disable hdrh
+# hdrh is enabled by default and requires TRex v2.58 or higher
+disable_hdrh: false
+
# -----------------------------------------------------------------------------
# These variables are not likely to be changed
diff --git a/nfvbench/traffic_client.py b/nfvbench/traffic_client.py
index d69da0e..ec885f8 100755
--- a/nfvbench/traffic_client.py
+++ b/nfvbench/traffic_client.py
@@ -341,6 +341,7 @@ class GeneratorConfig(object):
else:
self.cores = gen_config.get('cores', 1)
self.mbuf_factor = config.mbuf_factor
+ self.hdrh = not config.disable_hdrh
if gen_config.intf_speed:
# interface speed is overriden from config
self.intf_speed = bitmath.parse_string(gen_config.intf_speed.replace('ps', '')).bits
diff --git a/nfvbench/traffic_server.py b/nfvbench/traffic_server.py
index ac23265..94e5694 100644
--- a/nfvbench/traffic_server.py
+++ b/nfvbench/traffic_server.py
@@ -49,14 +49,16 @@ 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)
cmd = ['nohup', '/bin/bash', '-c',
'./t-rex-64 -i -c {} --iom 0 --no-scapy-server '
- '--unbind-unused-ports --close-at-end {} '
+ '--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)
diff --git a/test/test_nfvbench.py b/test/test_nfvbench.py
index 7c5fb83..0c38fe9 100644
--- a/test/test_nfvbench.py
+++ b/test/test_nfvbench.py
@@ -329,7 +329,9 @@ def _get_dummy_tg_config(chain_type, rate, scc=1, fc=10, step_ip='0.0.0.1',
'measurement': {'NDR': 0.001, 'PDR': 0.1, 'load_epsilon': 0.1},
'l2_loopback': False,
'cores': None,
- 'mbuf_factor': None
+ 'mbuf_factor': None,
+ 'disable_hdrh': None
+
})
def _get_traffic_client():