From c071fadc49859b4cb6bd0c37a85746287612c42b Mon Sep 17 00:00:00 2001 From: Christian Trautman Date: Wed, 29 Mar 2017 13:28:38 -0400 Subject: jumbo_frame: Add jumbo frame support Add jumbo frame support for all packet forwarding applications inside guest for pxp testing. Enable jumbo frame support for OvsVanilla, OvsDpdkVhostUser, and Packet forwarding. Add minor fix for missing method issue when running packet forwarding tests. The get_version method was missing in the packet_forwaring core module. JIRA: VSPERF-501 Change-Id: Ia99975f47c64259ed2566bde3c85b2779c309e80 Signed-off-by: Christian Trautman --- vswitches/ovs_dpdk_vhost.py | 6 ++++++ vswitches/ovs_vanilla.py | 4 ++++ 2 files changed, 10 insertions(+) (limited to 'vswitches') diff --git a/vswitches/ovs_dpdk_vhost.py b/vswitches/ovs_dpdk_vhost.py index 3387fda7..13aef173 100644 --- a/vswitches/ovs_dpdk_vhost.py +++ b/vswitches/ovs_dpdk_vhost.py @@ -128,6 +128,9 @@ class OvsDpdkVhost(IVSwitchOvs): not S.getValue('OVS_OLD_STYLE_MQ'): params += ['options:n_rxq={}'.format( S.getValue('VSWITCH_DPDK_MULTI_QUEUES'))] + if S.getValue('VSWITCH_JUMBO_FRAMES_ENABLED'): + params += ['mtu_request={}'.format( + S.getValue('VSWITCH_JUMBO_FRAMES_SIZE'))] of_port = bridge.add_port(port_name, params) return (port_name, of_port) @@ -142,6 +145,9 @@ class OvsDpdkVhost(IVSwitchOvs): vhost_count = self._get_port_count('type=dpdkvhostuser') port_name = 'dpdkvhostuser' + str(vhost_count) params = ['--', 'set', 'Interface', port_name, 'type=dpdkvhostuser'] + if S.getValue('VSWITCH_JUMBO_FRAMES_ENABLED'): + params += ['mtu_request={}'.format( + S.getValue('VSWITCH_JUMBO_FRAMES_SIZE'))] of_port = bridge.add_port(port_name, params) return (port_name, of_port) diff --git a/vswitches/ovs_vanilla.py b/vswitches/ovs_vanilla.py index 75870ab7..cfde3b45 100644 --- a/vswitches/ovs_vanilla.py +++ b/vswitches/ovs_vanilla.py @@ -116,6 +116,10 @@ class OvsVanilla(IVSwitchOvs): tap_cmd_list += ['multi_queue'] tasks.run_task(tap_cmd_list, self._logger, 'Creating tap device...', False) + if settings.getValue('VSWITCH_JUMBO_FRAMES_ENABLED'): + tasks.run_task(['ifconfig', tap_name, 'mtu', + str(settings.getValue('VSWITCH_JUMBO_FRAMES_SIZE'))], + self._logger, 'Setting mtu size', False) tasks.run_task(['sudo', 'ip', 'addr', 'flush', 'dev', tap_name], self._logger, 'Remove IP', False) -- cgit 1.2.3-korg