Displaying 20 results from an estimated 37 matches for "tso6".
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tso
2017 Oct 25
2
Need to increase the rx and tx buffer size of my interface
...gt;
<source dev='enp7s0f0' mode='vepa'/>
<model type='virtio'/>
<driver name='vhost' queues='5' rx_queue_size='512'
tx_queue_size='512'>
<host csum='off' gso='off' tso4='off' tso6='off' ecn='off' ufo='off'
mrg_rxbuf='off'/>
<guest csum='off' tso4='off' tso6='off' ecn='off' ufo='off'/>
</driver>
<address type='pci' domain='0x0000' bus='0x00' slot...
2017 Oct 25
2
Re: Need to increase the rx and tx buffer size of my interface
...39; mode='vepa'/>
> > <model type='virtio'/>
> > <driver name='vhost' queues='5' rx_queue_size='512'
> > tx_queue_size='512'>
> > <host csum='off' gso='off' tso4='off' tso6='off' ecn='off'
> ufo='off'
> > mrg_rxbuf='off'/>
> > <guest csum='off' tso4='off' tso6='off' ecn='off' ufo='off'/>
> > </driver>
> > <address type='pci' do...
2017 Oct 26
5
Re: Need to increase the rx and tx buffer size of my interface
.../>
<source dev='eno1' mode='vepa'/>
<model type='virtio'/>
<driver name='vhost' queues='5' rx_queue_size='512'
tx_queue_size='512'>
<host csum='off' gso='off' tso4='off' tso6='off' ecn='off'
ufo='off' mrg_rxbuf='off'/>
<guest csum='off' tso4='off' tso6='off' ecn='off' ufo='off'/>
</driver>
<address type='pci' domain='0x0000' bus='0x00' sl...
2017 Oct 26
2
Re: Need to increase the rx and tx buffer size of my interface
...gt; <model type='virtio'/>
>>>>> <driver name='vhost' queues='5' rx_queue_size='512'
>>>>> tx_queue_size='512'>
>>>>> <host csum='off' gso='off' tso4='off' tso6='off' ecn='off'
>>>>> ufo='off' mrg_rxbuf='off'/>
>>>>> <guest csum='off' tso4='off' tso6='off' ecn='off' ufo='off'/>
>>>>> </driver>
>>>>>...
2017 Oct 26
0
Re: Need to increase the rx and tx buffer size of my interface
...ce dev='eno1' mode='vepa'/>
> <model type='virtio'/>
> <driver name='vhost' queues='5' rx_queue_size='512'
> tx_queue_size='512'>
> <host csum='off' gso='off' tso4='off' tso6='off' ecn='off'
> ufo='off' mrg_rxbuf='off'/>
> <guest csum='off' tso4='off' tso6='off' ecn='off' ufo='off'/>
> </driver>
> <address type='pci' domain='0x0000' b...
2017 Oct 26
0
Re: Need to increase the rx and tx buffer size of my interface
...;52:54:00:72:f9:eb'/>
<source dev='enp7s0f0' mode='bridge'/>
<model type='virtio'/>
<driver name='qemu' queues='5' rx_queue_size='512'>
<host csum='off' gso='off' tso4='off' tso6='off' ecn='off'
ufo='off' mrg_rxbuf='off'/>
<guest csum='off' tso4='off' tso6='off' ecn='off' ufo='off'/>
</driver>
Best Regards,
Ashish Kurian
On Thu, Oct 26, 2017 at 10:01 AM, Yalan Zhang <y...
2017 Oct 26
0
Re: Need to increase the rx and tx buffer size of my interface
...gt;>>> <model type='virtio'/>
>>>> <driver name='vhost' queues='5' rx_queue_size='512'
>>>> tx_queue_size='512'>
>>>> <host csum='off' gso='off' tso4='off' tso6='off' ecn='off'
>>>> ufo='off' mrg_rxbuf='off'/>
>>>> <guest csum='off' tso4='off' tso6='off' ecn='off' ufo='off'/>
>>>> </driver>
>>>> <addr...
2017 Oct 26
2
Re: Need to increase the rx and tx buffer size of my interface
...39;/>
> <source dev='enp7s0f0' mode='bridge'/>
> <model type='virtio'/>
> <driver name='qemu' queues='5' rx_queue_size='512'>
> <host csum='off' gso='off' tso4='off' tso6='off' ecn='off'
> ufo='off' mrg_rxbuf='off'/>
> <guest csum='off' tso4='off' tso6='off' ecn='off' ufo='off'/>
> </driver>
>
This works for me. I'm running recent git.
Michal
2017 Oct 25
0
Re: Need to increase the rx and tx buffer size of my interface
...dev='enp7s0f0' mode='vepa'/>
> <model type='virtio'/>
> <driver name='vhost' queues='5' rx_queue_size='512'
> tx_queue_size='512'>
> <host csum='off' gso='off' tso4='off' tso6='off' ecn='off' ufo='off'
> mrg_rxbuf='off'/>
> <guest csum='off' tso4='off' tso6='off' ecn='off' ufo='off'/>
> </driver>
> <address type='pci' domain='0x0000' bus...
2018 Oct 10
1
SR-IOV Trust Setting
...n
this be done through the driver element?
*<driver name='vhost' txmode='iothread' ioeventfd='on' event_idx='off'
queues='5' rx_queue_size='256' tx_queue_size='256'>
<host csum='off' gso='off' tso4='off' tso6='off' ecn='off'
ufo='off' mrg_rxbuf='off'/>
<guest csum='off' tso4='off' tso6='off' ecn='off' ufo='off'/> </driver>*
At the moment i have to manually run:
ip link set $_dev vf $vf spoofchk off
ip link set...
2017 Oct 25
0
Re: Need to increase the rx and tx buffer size of my interface
...pa'/>
>> > <model type='virtio'/>
>> > <driver name='vhost' queues='5' rx_queue_size='512'
>> > tx_queue_size='512'>
>> > <host csum='off' gso='off' tso4='off' tso6='off' ecn='off'
>> ufo='off'
>> > mrg_rxbuf='off'/>
>> > <guest csum='off' tso4='off' tso6='off' ecn='off' ufo='off'/>
>> > </driver>
>> > <address t...
2017 Dec 23
1
Question about disabling UFO on guest
Hello everyone,
I would like to ask a question regarding to disable UFO of virtio vNIC in
my guest. I have read the document at https://libvirt.org/formatdomain.html
*host*
The csum, gso, tso4, tso6, ecn and ufo attributes with possible
values on and off can be used to turn off host offloading options. By
default, the supported offloads are enabled by QEMU. *Since 1.2.9 (QEMU
only)* The mrg_rxbuf attribute can be used to control mergeable rx buffers
on the host side. Possible values are on (de...
2019 Dec 23
5
[PATCH net] virtio_net: CTRL_GUEST_OFFLOADS depends on CTRL_VQ
...S. Tsirkin <mst at redhat.com>
> > ---
> >
> > Lightly tested.
> >
> > Alistair, could you please test and confirm that this resolves the
> > crash for you?
>
> This patch doesn't work. The reason is that NETIF_F_LRO is also turned
> on by TSO4/TSO6, which your patch didn't check for. So it ends up
> going through the same path and crashing in the same way.
>
> if (virtio_has_feature(vdev, VIRTIO_NET_F_GUEST_TSO4) ||
> virtio_has_feature(vdev, VIRTIO_NET_F_GUEST_TSO6))
> dev->features |...
2019 Dec 23
5
[PATCH net] virtio_net: CTRL_GUEST_OFFLOADS depends on CTRL_VQ
...S. Tsirkin <mst at redhat.com>
> > ---
> >
> > Lightly tested.
> >
> > Alistair, could you please test and confirm that this resolves the
> > crash for you?
>
> This patch doesn't work. The reason is that NETIF_F_LRO is also turned
> on by TSO4/TSO6, which your patch didn't check for. So it ends up
> going through the same path and crashing in the same way.
>
> if (virtio_has_feature(vdev, VIRTIO_NET_F_GUEST_TSO4) ||
> virtio_has_feature(vdev, VIRTIO_NET_F_GUEST_TSO6))
> dev->features |...
2017 Oct 26
0
Re: Need to increase the rx and tx buffer size of my interface
...<source dev='enp7s0f0' mode='bridge'/>
> > <model type='virtio'/>
> > <driver name='qemu' queues='5' rx_queue_size='512'>
> > <host csum='off' gso='off' tso4='off' tso6='off' ecn='off'
> > ufo='off' mrg_rxbuf='off'/>
> > <guest csum='off' tso4='off' tso6='off' ecn='off' ufo='off'/>
> > </driver>
> >
>
> This works for me. I'm runni...
2017 Oct 26
1
Re: Need to increase the rx and tx buffer size of my interface
...rce dev='enp7s0f0' mode='bridge'/>
>> > <model type='virtio'/>
>> > <driver name='qemu' queues='5' rx_queue_size='512'>
>> > <host csum='off' gso='off' tso4='off' tso6='off' ecn='off'
>> > ufo='off' mrg_rxbuf='off'/>
>> > <guest csum='off' tso4='off' tso6='off' ecn='off' ufo='off'/>
>> > </driver>
>> >
>>
>> This wor...
2023 Feb 24
1
[PATCH v2] virtio-net: Fix probe of virtio-net on kvmtool
...(struct virtio_device *vdev)
> }
> if (virtio_has_feature(vdev, VIRTIO_NET_F_GUEST_CSUM))
> dev->features |= NETIF_F_RXCSUM;
> - if (virtio_has_feature(vdev, VIRTIO_NET_F_GUEST_TSO4) ||
> - virtio_has_feature(vdev, VIRTIO_NET_F_GUEST_TSO6))
> - dev->features |= NETIF_F_GRO_HW;
> - if (virtio_has_feature(vdev, VIRTIO_NET_F_CTRL_GUEST_OFFLOADS))
> + if ((virtio_has_feature(vdev, VIRTIO_NET_F_GUEST_TSO4) ||
> + virtio_has_feature(vdev, VIRTIO_NET_F_GUEST_TSO6)) &&
> +...
2014 Dec 17
2
[PATCH 09/10] macvtap: Re-enable UFO support
...febd4 100644
> --- a/drivers/net/macvtap.c
> +++ b/drivers/net/macvtap.c
> @@ -66,7 +66,7 @@ static struct cdev macvtap_cdev;
> static const struct proto_ops macvtap_socket_ops;
>
> #define TUN_OFFLOADS (NETIF_F_HW_CSUM | NETIF_F_TSO_ECN | NETIF_F_TSO | \
> - NETIF_F_TSO6)
> + NETIF_F_TSO6 | NETIF_F_UFO)
> #define RX_OFFLOADS (NETIF_F_GRO | NETIF_F_LRO)
> #define TAP_FEATURES (NETIF_F_GSO | NETIF_F_SG)
>
> @@ -570,11 +570,14 @@ static int macvtap_skb_from_vnet_hdr(struct sk_buff *skb,
> gso_type = SKB_GSO_TCPV6;
> break;
>...
2014 Dec 17
2
[PATCH 09/10] macvtap: Re-enable UFO support
...febd4 100644
> --- a/drivers/net/macvtap.c
> +++ b/drivers/net/macvtap.c
> @@ -66,7 +66,7 @@ static struct cdev macvtap_cdev;
> static const struct proto_ops macvtap_socket_ops;
>
> #define TUN_OFFLOADS (NETIF_F_HW_CSUM | NETIF_F_TSO_ECN | NETIF_F_TSO | \
> - NETIF_F_TSO6)
> + NETIF_F_TSO6 | NETIF_F_UFO)
> #define RX_OFFLOADS (NETIF_F_GRO | NETIF_F_LRO)
> #define TAP_FEATURES (NETIF_F_GSO | NETIF_F_SG)
>
> @@ -570,11 +570,14 @@ static int macvtap_skb_from_vnet_hdr(struct sk_buff *skb,
> gso_type = SKB_GSO_TCPV6;
> break;
>...
2019 May 03
2
VM: Unable to enable scatter-gather / tx-checksumming / tcp-segmentation offload
In my Linux VM, I am unable to change scatter-gather / tx-checksumming /
TCP-segmentation offload features by ethtool command. I am using virtio nic
with vhostuser port backend.
It shows me an error:
Cannot change tx-checksumming
Cannot change scatter-gather
Cannot change tcp-segmentation offload
Could not change any device features
Ony running command ethtool -k ens3, I get the following: