diff options
| author |   Christian Trautman <ctrautma@redhat.com> | 2017-03-29 13:28:38 -0400 |
|---|---|---|
| committer | Christian Trautman <ctrautma@redhat.com> | 2017-03-30 07:36:53 -0400 |
| commit | c071fadc49859b4cb6bd0c37a85746287612c42b (patch) | |
| tree | d4d377ef8173366c400b6e7fa4a61ade779343f9 /vswitches | |
| parent | 881bf91ed8014ba48c55d3a8fc5b4980913f9b95 (diff) | |
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 <ctrautma@redhat.com>
Diffstat (limited to 'vswitches')
| -rw-r--r-- | vswitches/ovs_dpdk_vhost.py | 6 | ||||
| -rw-r--r-- | vswitches/ovs_vanilla.py | 4 |
2 files changed, 10 insertions, 0 deletions
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) |