diff options
| author |   Mytnyk, Volodymyr <volodymyrx.mytnyk@intel.com> | 2018-10-04 15:24:56 +0100 |
|---|---|---|
| committer | Volodymyr Mytnyk <volodymyrx.mytnyk@intel.com> | 2018-10-04 14:59:36 +0000 |
| commit | adcc29e56130f0f047b99528ce72b6f149643da7 (patch) | |
| tree | d11b4c54b3ecbc67d3b4ee22bb7ac83affa1014f | |
| parent | 4faa5ea500f65cca2b606a27fd2c22ed19358941 (diff) | |
Configure n_rxq DPDK port option when adding the port
On some platform, setting n_rxq option on port separately
does not work well and causes issues like port link down,
so changed the logic to set n_rxq DPDK port option during
adding the port to the bridge which help to resolve
the problem.
JIRA: YARDSTICK-1463
Change-Id: Icdb064153a38afd53b835de8742e6fcef08f66bb
Signed-off-by: Mytnyk, Volodymyr <volodymyrx.mytnyk@intel.com>
| -rw-r--r-- | yardstick/benchmark/contexts/standalone/ovs_dpdk.py | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/yardstick/benchmark/contexts/standalone/ovs_dpdk.py b/yardstick/benchmark/contexts/standalone/ovs_dpdk.py index 73311f0c2..469f79931 100644 --- a/yardstick/benchmark/contexts/standalone/ovs_dpdk.py +++ b/yardstick/benchmark/contexts/standalone/ovs_dpdk.py @@ -166,8 +166,7 @@ class OvsDpdkContext(base.Context): version = self.ovs_properties.get('version', {}) ovs_ver = [int(x) for x in version.get('ovs', self.DEFAULT_OVS).split('.')] ovs_add_port = ('ovs-vsctl add-port {br} {port} -- ' - 'set Interface {port} type={type_}{dpdk_args}') - ovs_add_queue = 'ovs-vsctl set Interface {port} options:n_rxq={queue}' + 'set Interface {port} type={type_}{dpdk_args}{dpdk_rxq}') chmod_vpath = 'chmod 0777 {0}/var/run/openvswitch/dpdkvhostuser*' cmd_list = [ @@ -176,6 +175,8 @@ class OvsDpdkContext(base.Context): 'ovs-vsctl add-br {0} -- set bridge {0} datapath_type=netdev'. format(MAIN_BRIDGE) ] + dpdk_rxq = " options:n_rxq={queue}".format( + queue=self.ovs_properties.get("queues", 1)) ordered_network = collections.OrderedDict(self.networks) for index, vnf in enumerate(ordered_network.values()): @@ -183,10 +184,7 @@ class OvsDpdkContext(base.Context): dpdk_args = " options:dpdk-devargs=%s" % vnf.get("phy_port") dpdk_list.append(ovs_add_port.format( br=MAIN_BRIDGE, port='dpdk%s' % vnf.get("port_num", 0), - type_='dpdk', dpdk_args=dpdk_args)) - dpdk_list.append(ovs_add_queue.format( - port='dpdk%s' % vnf.get("port_num", 0), - queue=self.ovs_properties.get("queues", 1))) + type_='dpdk', dpdk_args=dpdk_args, dpdk_rxq=dpdk_rxq)) # Sorting the array to make sure we execute dpdk0... in the order list.sort(dpdk_list) @@ -196,7 +194,7 @@ class OvsDpdkContext(base.Context): for index, _ in enumerate(ordered_network): cmd_list.append(ovs_add_port.format( br=MAIN_BRIDGE, port='dpdkvhostuser%s' % index, - type_='dpdkvhostuser', dpdk_args="")) + type_='dpdkvhostuser', dpdk_args="", dpdk_rxq="")) ovs_flow = ("ovs-ofctl add-flow {0} in_port=%s,action=output:%s". format(MAIN_BRIDGE)) |