From 3af55a78fcd572f93b1a46178bffc4c8e90534f2 Mon Sep 17 00:00:00 2001 From: Dino Simeon Madarang Date: Wed, 15 Jul 2015 09:22:07 +0100 Subject: vnfs: Enable PVP using vhost-user Enable booting of a VM with DPDK and run testpmd for PVP testing. * Added throughput and back2back tests with pvp deployment scenario in 01_testcases.conf * PVP requires DPDK 2.0 with VHOST_USER enabled and QEMU 2.2.0 * Tested on CentOS7 and Fedora 20 * Fix conflict with change 1078 Recent Changes: * Fix merge conflict (testcase.py and testcases.conf) * Remove QEMU_DIR. User must set QEMU_BIN * Set bidir traffic to True * Add flow for bi-directional traffic * Use working OVS_TAG ad2e649834be20dd01b1632799fe778106a96a2d * Merge change 1096 (src: Add QEMU makefile) * Set virtio-net-pci csum=off and other variables to off * Move hardcoded values to conf/* JIRA: VSPERF-56 Change-Id: I4ad184531064855493483d9833a7722c9f7d3576 Signed-off-by: Madarang, Dino Simeon Signed-off-by: Meghan Halton Reviewed-by: Billy O Mahony Reviewed-by: Maryam Tahhan Reviewed-by: Martin Klozik --- vswitches/ovs_dpdk_vhost.py | 14 ++++++++------ 1 file changed, 8 insertions(+), 6 deletions(-) (limited to 'vswitches/ovs_dpdk_vhost.py') diff --git a/vswitches/ovs_dpdk_vhost.py b/vswitches/ovs_dpdk_vhost.py index 7b5034c5..3ff41260 100644 --- a/vswitches/ovs_dpdk_vhost.py +++ b/vswitches/ovs_dpdk_vhost.py @@ -20,7 +20,7 @@ from vswitches.vswitch import IVSwitch from src.ovs import VSwitchd, OFBridge from src.dpdk import dpdk -VSWITCHD_CONST_ARGS = ['--', '--log-file'] +_VSWITCHD_CONST_ARGS = ['--', '--log-file'] class OvsDpdkVhost(IVSwitch): """VSwitch implementation using DPDK and vhost ports @@ -36,10 +36,11 @@ class OvsDpdkVhost(IVSwitch): def __init__(self): vswitchd_args = ['--dpdk'] vswitchd_args += settings.getValue('VSWITCHD_DPDK_ARGS') - vswitchd_args += VSWITCHD_CONST_ARGS + vswitchd_args += _VSWITCHD_CONST_ARGS self._vswitchd = VSwitchd(vswitchd_args=vswitchd_args, - expected_cmd=r'EAL: Master l*core \d+ is ready') + expected_cmd= + r'EAL: Master l*core \d+ is ready') self._bridges = {} def start(self): @@ -98,9 +99,10 @@ class OvsDpdkVhost(IVSwitch): from 0 """ bridge = self._bridges[switch_name] - vhost_count = self._get_port_count(bridge, 'type=dpdkvhost') - port_name = 'dpdkvhost' + str(vhost_count) - params = ['--', 'set', 'Interface', port_name, 'type=dpdkvhost'] + # Changed dpdkvhost to dpdkvhostuser to be able to run in Qemu 2.2 + vhost_count = self._get_port_count(bridge, 'type=dpdkvhostuser') + port_name = 'dpdkvhostuser' + str(vhost_count) + params = ['--', 'set', 'Interface', port_name, 'type=dpdkvhostuser'] of_port = bridge.add_port(port_name, params) return (port_name, of_port) -- cgit 1.2.3-korg