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-rw-r--r--vswitches/ovs_dpdk_vhost.py6
-rw-r--r--vswitches/ovs_vanilla.py4
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)