aboutsummaryrefslogtreecommitdiffstats
path: root/resources/libraries/python/QemuUtils.py
diff options
context:
space:
mode:
Diffstat (limited to 'resources/libraries/python/QemuUtils.py')
-rw-r--r--resources/libraries/python/QemuUtils.py13
1 files changed, 9 insertions, 4 deletions
diff --git a/resources/libraries/python/QemuUtils.py b/resources/libraries/python/QemuUtils.py
index 96b4ebdaf4..09c3df7725 100644
--- a/resources/libraries/python/QemuUtils.py
+++ b/resources/libraries/python/QemuUtils.py
@@ -384,7 +384,7 @@ class QemuUtils:
def qemu_add_vhost_user_if(
self, socket, server=True, jumbo_frames=False, queue_size=None,
- queues=1):
+ queues=1, csum=False, gso=False):
"""Add Vhost-user interface.
:param socket: Path of the unix socket.
@@ -392,11 +392,15 @@ class QemuUtils:
:param jumbo_frames: Set True if jumbo frames are used in the test.
:param queue_size: Vring queue size.
:param queues: Number of queues.
+ :param csum: Checksum offloading.
+ :param gso: Generic segmentation offloading.
:type socket: str
:type server: bool
:type jumbo_frames: bool
:type queue_size: int
:type queues: int
+ :type csum: bool
+ :type gso: bool
"""
self._vhost_id += 1
self._params.add_with_value(
@@ -411,12 +415,13 @@ class QemuUtils:
f"{self._vhost_id:02x}"
queue_size = f"rx_queue_size={queue_size},tx_queue_size={queue_size}" \
if queue_size else u""
- mbuf = u"on,host_mtu=9200"
self._params.add_with_value(
u"device", f"virtio-net-pci,netdev=vhost{self._vhost_id},mac={mac},"
f"addr={self._vhost_id+5}.0,mq=on,vectors={2 * queues + 2},"
- f"csum=off,gso=off,guest_tso4=off,guest_tso6=off,guest_ecn=off,"
- f"mrg_rxbuf={mbuf if jumbo_frames else u'off'},{queue_size}"
+ f"csum={u'on' if csum else u'off'},gso={u'on' if gso else u'off'},"
+ f"guest_tso4=off,guest_tso6=off,guest_ecn=off,"
+ f"mrg_rxbuf={u'on,host_mtu=9200' if jumbo_frames else u'off'},"
+ f"{queue_size}"
)
# Add interface MAC and socket to the node dict.